专

一种双仓式好氧堆肥发酵装置

VN1970635A

发明人

崔彦如, 刘海燕, 张东刚, 李雪龙, 王彦靖, 王秀飞, 赵胜楠

受让人

JILIN ACAD AGRIC SCI (JLAA-C), JILIN SHUIMU QINGYUAN ENVIRONMENTAL PROT (JILI-Non-standard)

申请人

KAWASAKI JUKOGYO KABUSHIKI KAISHA

申请号

514352

申请日

2024-09-02

公开(公告)号

VN1970635A

公开(公告)日

2013-06-17

IPC分类号

A61K008/06A61K008/92A61K008/97A61L009/04A61Q013/00A61L101/32A61L009/01A61L009/12A61L000/00A61L009/14

CPC分类号

优先权号

190616213T

优先权日

1906-07-17

摘要

NOVELTY - A precursor solution comprises a precursor mixture containing a first precursor including zinc, a second precursor including gallium, and a third precursor including indium or tin; 90-99 mol organic solvent; and a sol-stabilizing agent. The precursor mixture is present at 0.1-1 M. The sol-stabilizing agent is present at 2-10 M.

USE - Precursor solution for oxide semiconductor thin film used in fabricating electronic devices such as thin film transistor

ADVANTAGE - The precursor solution can provide an oxide semiconductor thin film with improved stability over bias stress.

DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:

(1) an oxide semiconductor thin film comprising (mol) zinc oxide, gallium oxide (10-130), and indium oxide or tin oxide (10-150); and

(2) a method for fabricating an oxide semiconductor thin film comprising preparing a precursor solution comprising (mol) organic solvent (90-99), a first precursor including zinc, a second precursor including gallium, and a third precursor including indium or tin; forming a thin film on a substrate by using the precursor solution; drying the thin film to remove the solvent from the film; and annealing the thin film at 100-600 degrees C to remove residual organic material from the film and to generate carriers in the film.

The oxide semiconductor thin film is an amorphous thin film which is fabricated by heating a precursor solution comprising a first precursor including zinc, a second precursor including gallium, and a third precursor including indium or tin.

权利要求

1 . A direct-drive refrigerant screw compressor, comprising: a housing; a compression chamber in the housing; a pair of rotors, each rotor of the pair of rotors being rotationally disposed in the compression chamber and including an outer surface with a screw-geared profile; a fluid being disposed in the compression chamber, the fluid consisting of a working fluid for providing lubrication to each rotor; a first port extending through the housing and configured for directing the fluid toward the compression chamber; and when the compressor is activated, each rotor rotates and the fluid is distributed about each rotor to lubricate each rotor.

2 . The compressor of claim 1 , wherein: the first port includes a flow control orifice.

3 . The compressor of claim 1 , wherein: the first port extends directly into the compression chamber.

4 . The compressor of claim 1 , wherein: the first port is fluidly connected to a passage in one rotor of the pair of rotors that directs the fluid to the compression chamber.

5 . The compressor of claim 4 , wherein: the passage extends between an axial aft port in the one rotor and the outer surface of the one rotor.

6 . The compressor of claim 5 , wherein: the passage includes an axial segment forming a blind hole and a radial segment fluidly connected between the axial segment and a surface port on the outer surface of the one rotor.

7 . The compressor of claim 6 , wherein: the passage includes a plurality of the radial segments fluidly connected to a respective plurality of the surface ports on the outer surface of the one rotor.

8 . The compressor of claim 7 , wherein: the plurality of the surface ports are staggered at regular intervals along the outer surface of the one rotor.

9 . The compressor of claim 8 , wherein: the plurality of the radial segments each include opposing radial portions extending to a respective plurality of the surface ports on the outer surface of the one rotor.

10 . A refrigerant system including: a condenser; the compressor of claim 1 ; and a conduit fluidly connecting the condenser and the first port of the compressor, and configured to transport the fluid to the compressor to provide the working fluid to each rotor.

11 . A method of directing fluid in a direct drive screw compressor, comprising: receiving fluid at a first port of a housing of the compressor, wherein the fluid consists of a working fluid for providing lubrication to each rotor of a pair of rotors in the compressor; and directing the fluid from the first port to a compression chamber in the compressor; and when the compressor is activated, each rotor rotates and the fluid is distributed about each rotor to lubricate each rotor.

12 . The method of claim 11 , comprising: controlling flow through the first port with a flow control orifice.

13 . The method of claim 11 , wherein: directing the fluid to the compression chamber includes: injecting the fluid from the first port directly into the compression chamber.

14 . The method of claim 11 , wherein: directing the fluid to the compression chamber includes: injecting the fluid from the first port, through a passage in one rotor of the pair of rotors, whereby the fluid is injected into the compression chamber.

15 . The method of claim 14 , wherein: injecting the fluid through the passage includes: directing the fluid from the first port into an axial aft port in the passage and out an outer surface of the one rotor.

16 . The method of claim 15 , wherein: directing the fluid through the passage further includes: directing the fluid through an axial segment forming a blind hole in the one rotor and a radial segment fluidly connected between the axial segment and a first surface port on the outer surface of the one rotor.

17 . The method of claim 16 , wherein: directing the fluid through the passage further includes: directing the fluid though a plurality of the radial segments fluidly connected to a respective plurality of the surface ports on the outer surface of the one rotor.

18 . The method of claim 17 , wherein: the plurality of surface ports are staggered at regular intervals along the outer surface of the one rotor.

19 . The method of claim 18 , wherein: directing the fluid through the passage further includes: directing the fluid through opposing radial portions of each of the plurality of the radial segments, the opposing radial portions extending to a respective plurality of the surface ports on the outer surface of the one rotor.

20 . The method of claim 11 , comprising: receiving the fluid at the first port from a condenser in a refrigerant system in which the compressor is integrated, to provide the working fluid to each rotor.

说明书

[0001]FIG. 1 is a right side perspective view of a tire showing our new design, it being understood that the pattern repeats uniformly throughout the circumference of the tread; FIG. 2 is a left side perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a right side elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is an enlarged fragmentary front elevational view thereof taken along Line 6 - 6 of FIG. 3 ; FIG. 7 is a right side perspective view of a second embodiment of a tire showing our new design, it being understood that the interior of the tire forms no part of the claim and that the pattern repeats uniformly throughout the circumference of the tread; FIG. 8 is a left side perspective view of a second embodiment, it being understood that the interior of the tire forms no part of the claim; and, FIG. 9 is a front elevational view of a second embodiment, it being understood that an enlarged fragmentary view thereof would be substantially identical to that shown in FIG. 6 , with the exception of the inclusion of the sidewall in solid lines. In the drawings, the broken lines immediately adjacent to the outer edges of the tire shoulder represent boundaries of the claim, and the broken lines depict environmental subject matter only and form no part of the claimed design. The dashed broken lines indicating an enlargement portion of the design form no part of the claimed design.

同族专利

暂无同族专利