baber/WOPTO huggingface dataset:
Patent JP-H11297676-A (JP)
Title: Electronic device manufacturing apparatus
Inventor: TANAKA TSUTOMU
IPC: H01L21/3065
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To solve the question that unwanted films remain on the chamber inner wall, if cleaned, to cause particles to appear that films on the chamber inner wall are removed by the cleaning, and that the cleaning period can be prolonged. SOLUTION: A chamber 11 has a multiple structure composed of an Al inner chamber 12, insulator medium chamber 13 and Al or SUS outer chamber 14, the inner chamber 12 has an inlet terminal 61 and is connected to the outer chamber 14 and grounded through a switch 62 when forming a film, and the switch 62 is opened to disconnect the inner chamber 12 from ground when cleaning by feeding a cleaning gas to discharge an ICP plasma, wherein, to remove films deposited to the inner wall of the inner chamber 12, an RF power is applied to the inner chamber 12 from an RF power source 64 to give an RF bias.
Patent JP-S5234146-A (JP)
Title: Power conversion system of liquefied natural gas using cold heat of ga s
Inventor: NISHIOKA RIYOUZOU
IPC: F03G7/00
Filed: 1975-09-11
Abstract: PURPOSE: When LNG is converted to high-pressure gas and supplied to a consumer plant through an expansion turbine, adjusting valves are installed on the inlet side of the expansion turbine and the outlet side of a pressurizing pump and thus, gas pressure and flow to the consumer plant are stabilized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05304019-A (JP)
Title: Ferrite resin and molded coil and manufacture thereof
Inventor: TAKAHASHI YOSHIMI
IPC: H01F1/37
Filed: 1992-04-28
Abstract: PURPOSE:To obtain ferrite resin having improved permeability without impairing moldability by a method wherein needle crystal ferrite powder, having a specific spiculate ratio of ferrite powder, and high molcular material and kneaded. CONSTITUTION:The needle-like crystal ferrite powde 6a, in the ferrite resin 6 formed by injection molding on the inside and the outside of a coil conductor 3, is oriented and the direction of the needle-like crystal ferrite powder 6a and the direction of magnetization are equal. Also, the distance between eacn of the needle-like crystal ferrite powder 6a is small, because the needle-like crystal ferrite powder 6a, having the spiculate ratio 2 or highter, is used. A coil conductor is resin-molded to the ferrite resin formed by kneading the above- mentioned needle-like crystal ferrite powder 6a and high molecular material. As a result, permeability can be improved without impairing moldability, and a molded coil, having improved moldability, productivity and improved effective permeability of a coil, can be obtained.
Patent JP-H04337232-A (JP)
Title: Detecting method for ion current aging change
Inventor: SUZUKI YOSHIHISA
IPC: H01J37/04
Filed: 1991-05-15
Abstract: PURPOSE:To provide the ion current aging change detecting method capable of correctly detecting the aging change of the ion current quantity radiated to a sample in real time during processing. CONSTITUTION:Ions generated by an ion source 10 are separated into desired ion species, the current quantity of the ion species other than the separated desired ion species is measured, and the aging change of the current quantity of the desired ion species is detected based on the current value. The information of the aging change of the detected current value is sent to the ion source 10, and the generation quantity of ions is controlled based on the information. A material generating the ion species other than the desired ion species is fed to the ion source 10 in advance, and the desired ion species and the ion species other than the desired ion species are concurrently generated.
Patent JP-2000302986-A (JP)
Title: Colored synthetic resin composition
Inventor: TAKAHASHI MASAYUKI
IPC: C08K3/22
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject colored synthetic resin composition that can give formed products excellent processing stability, strength and shrinkage resistance after processing with reduced deformation of the molded products by using a crystalline polymer compound, a specific nucleating agent, pigments and a specific pigment dispersant. SOLUTION: The objective composition comprises (A) a crystalline polymer compound, preferably a crystalline polyolefin polymer in an amount of 100 pts.wt., (B) a nucleating agent of a compound of formula I (R1 and R2 are each a 1-8C alkyl; n is 1, 2; M is an alkali metal in the case of n=1, and is an alkaline earth metal or hydroxy-aluminum in the case n=2) for example, a compound of formula II in an amount of 0.005-5 pts.wt., preferably 0.01-3 pts.wt.; (C) a pigment, preferably iron oxide, azo or phthalocyanine and other pigment in an amount of 0.02-20 pts.wt., preferably 0.1-15 pts.wt.; and (D) a pigment dispersant of a metal salt of a 8-30C alkyl-bearing mono- or dialkyl phosphate in an amount of 0.005-5 pts.wt., preferably 0.01-3 pts.wt.
Patent JP-S63275947-A (JP)
Title: Hydrogen peroxide electrode
Inventor: SUGAMA AKIO
IPC: G01N27/416
Filed: 1987-05-08
Abstract: PURPOSE:To capture H2O2 efficiently, by stacking two sheets of electrodes, which are formed in a mesh state with a specified interval. CONSTITUTION:An anode 1 and a cathode 2 are formed with metal nets or metal plates having many small holes It is desirable to form the anode 1 with platinum and gold and to form the cathode with silver. To make the cost low, however, stainless steel, copper and the like are coated with platinum, gold and silver and used. The anode 1 and the cathode 2 are bonded through an insulating spacer 3 having a thickness of 0.1-1mm. Flow path connecting parts 4 are attached, and a lead wire 5 is connected to each mesh. Thus the electrode is constituted. Since the entire sample liquid passes through the inside of the electrode, H2O2 is efficiently captured, which is advantageous for sensing.
Patent JP-H05149197-A (JP)
Title: Reciprocating piston capable of changing compressive height of internal combustion engine
Inventor: FURIIDORITSUHI UIRUBERAITO
IPC: F02B75/04
Filed: 1992-04-03
Abstract: PURPOSE: To enable the compression height of a reciprocating piston for varying the compression height of an internal combustion engine in response to temperature to be variable in response to temperature with a simple structure by combining a spring of a shape memory alloy with a pressure limiting valve. CONSTITUTION: A reciprocating piston has a compression height variable in response to temperature. Therefore, a pressure limiting valve 17 arranged on a part 20 of a shaft of the reciprocating piston varies the height of oil pressure in reverse proportion to the height of temperature. In this case, the pressure limiting valve 17 is formed by arranging an on-off spring 22 and a valve body 26 in a valve housing 21. A first spring portion 23 of the on-off spring 22 and the valve body 26 surround the same axis by means of a coil spring 30 of a shape memory alloy operating in response to temperature.  In this way, when the engine is, for example, at a low temperature, it is possible to enable the spring force of the coil spring 30 to be small and the closure force of the on-off spring 22 acting on the valve body 26 to be great, hence the releasing force of the pressure limiting valve 17 to be increased.
Patent JP-S5634063-A (JP)
Title: Power generation by liquefied air utilizing solar heat and gas collecting method
Inventor: TAWARA HIROMI
IPC: F24J2/04
Filed: 1979-08-29
Abstract: PURPOSE: To generate electric power by a method wherein liquefied air is jetted, and heated to expand over the surface of water within a closed chamber through the utilization of solar heat, so as to push water up to an elevated head and the potential energy of the pushed-up water is used for power generation.  
     CONSTITUTION: Water is fed into a closed container 1 via a feed water pipe 4, and liquefied air is continuously jetted from a liquefied-air cylinder 6 placed in the container 1 while being evaporated. The jetted air is heated to expand by the heat coming from the water and the like surrounding the closed container 1, i.e., by the solar heat. The air expanded depresses the surface of water in the closed container 1, so that the water in the container 1 is pushed up through a riser pipe 5 to a reservoir 7 above, and stored in situ. Accordingly, the solar heat energy absorbed by the  gas (air) in the container 1 is converted into, and stored as, potential energy of the water in a reservoir 7. The water in the reservoir 7 is led through a water conduit 8 to a generator 9, where it is used for power generation. In addition, since the gases constituting the liquefied air are evaporated in the order of lowness of boiling point, a variety of gases can be collected through a gas collecting pipe 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07317746-A (JP)
Title: Insert
Inventor: MIZUKAMI HIROHIKO
IPC: F16B37/04
Filed: 1994-05-25
Abstract: PURPOSE:To facilitate mounting or demounting of the driver of an insert, and also shorten the mounting time of a screw. CONSTITUTION:An insert comprises a main body 1, a driver groove 2 for enabling the main body 1 to be mounted by a driver, an outer circumferential tap 3 for biting in a resin part 7, an inner circumferential tap 4 for mounting a screw, and an-inner circumferential no-tap part 5 for shortening the time for fixing the screw. The driver is set in contact with the driver groove 2, the insert is turned, and the insert is mounted on the resin parts 7 or demounted from the resin part 7.
Patent JP-S5444411-A (JP)
Title: Verification system for exchanger function
Inventor: HASUI HIROYA
IPC: H04M3/24
Filed: 1977-09-14
Abstract: PURPOSE:To increase the reliability and economy, by performing functional verfication automatically and quickly, through the control of the test unit connected with the verified exchanger with central control unit. CONSTITUTION:The test unit TSE is connected to the verified exchanger, the subscribing telephone set SUB and the opposing unit of the outgoing trunk and the incoming trunk T of the exchanger are simulated to TSE, and after the function verification procedure data prepared in advance from the input and output unit TTY is stored in the memory unit M with the condition of working of exchanger, the test unit TST is controlled with this procedure from the central control unit CC via the data channel unit DCH and separated common line unit CSE or the reception distributer SRD, relay controller RC and signal distributer SD, and various input signals accompanied with the connection operation of call is given to the exchanger. The corresponding output from the exchanger is detected with TSE and confirmation with CC is performed, allowing to verify te normality of program logic.
Patent JP-S6054645-A (JP)
Inventor: RASUZURO DEDE
IPC: A23K10/24
Filed: 1984-06-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10297963-A (JP)
Title: Zno-ga2o3-based sintered compact for sputtering target and production of the sintered compact
Inventor: TAKANASHI SHOJI
IPC: C23C14/08
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sintered compact capable of stably forming a ZnO-Ga2 O3 -based film with excellent characteristics without generation of any abnormal electric discharge, and to provide a method for producing the sintered compact at low cost including large-sized ones. SOLUTION: This sintered compact is such one that ZnO phase containing Ga in the form of solid solution is the main constitutional phase, and has the following properties: sintered density: >=5.2 g/cm<3> , volume resistivity: <=2×10<-2> Ω.cm, average crystal grain size: 2-10 μm, and maximum hole size: <=2 μm. This sintered compact is obtained by the following process: zinc oxide powder and gallium oxide powder each >=1 μm in average particle size are subjected to cold molding followed by sintering at 1,300-1,550 deg.C; wherein the rate of temperature rise within the temperature range between 1,000-1,300 deg.C in the middle of the sintering process is set at 1-10 deg.C/min.
Patent JP-H07322292-A (JP)
Title: Discriminating circuit for reproduction mode of vtr
Inventor: SATOMI HIDEO
IPC: H04N9/80
Filed: 1994-05-25
Abstract: PURPOSE:To select the mode in response to a reproduction signal of a VTR by smoothing an output signal of a frequency identification circuit identifying an oscillated frequency of a frequency conversion VCO of a chroma signal so as to discriminate the reproduction mode depending on the smoothed output. CONSTITUTION:When a PAL signal is reproduced, a chroma signal is shifted by 90 deg. at an interval of one field. The phase of an NTSC signal is shifted at all times and the phase shift direction is inverted by each field. Thus, m an error component is generated from an APC detection circuit 4. A detection output is fed to a VCO 8 via an LPF 13 and an adder circuit 14 and its oscillated frequency is changed. When the frequency change changes up to a prescribed range 1284+ or -3 or over, a signal from an error output circuit 11 is rectified by a rectifier smoothing circuit 16 and a stable DC voltage is obtained. A microcomputer 15 is set to the mode reproducing the NTSC signal. The operation control of the frequency of the VXO 3, the count K of the discrimination circuit 10 and the phase rotation of a frequency divider 5 is switched to that for the NTSC signal. Thus, the reproduction mode is discriminated.
Patent JP-H02291193-A (JP)
Title: Substrate installing device of lithography device and installation of substrate
Inventor: MIMORI KAZUYA
IPC: B41F17/36
Filed: 1989-04-28
Abstract: PURPOSE:To enhance the precision of a positioning of a substrate by a method wherein three rodlike bodies are respectively fitted movably in the through holes of a substrate installation plate and after the main body parts of the rodlike bodies are abutted on the reference surfaces of a member, the substrate installation plate is fixed on an X-Y table by screws and thereafter, the substrate is abutted on the heads of the rodlike bodies, is positioned and is fixed. CONSTITUTION:Three rodlike bodies 10a to 10c are respectively fitted movably in through holes 5 to 7 of a substrate installation plate 3. Then, after main body parts 12 of the rodlike bodies are abutted on the reference surfaces 2A and 2B of a member 2, the plate 3 is fixed on the member 2 by screws 9. Moreover, after a substrate 4 is abutted on the heads 11 of the rodlike bodies 10 and is positioned, the substrate 4 is fixed in the plate 3 by vacuum suction or the like. Thereby, the plate 3 can be easily replaced and moreover, a positioning of the substrate on the plate 3 can be conducted precisely.
Patent JP-S62267840-A (JP)
Title: Generating system for pseudo trouble
Inventor: MURAMOTO KOJI
IPC: G06F11/22
Filed: 1986-05-15
Abstract: PURPOSE:To produce a pseudo trouble approximate to an original trouble with no pseudo troubles produced each time even though the same sequence is carried out, by storing previously the indicating information on generation of a pseudo trouble in a prescribed area of a memory means and erasing this indicating information when it is read out. CONSTITUTION:The contents of Acc are equal to '1' and Acc=3 is not satisfied in the 1st execution mode of an address '100'. Thus the execution of a microprogram set at the 'No' side proceeds to an address '101'. When the address '100' is executed again, the contents of a pseudo trouble indication memory 3 are changed to '0' in the previous execution mode. Therefore no pseudo trouble is produced. In such a case, the contents of Acc are equal to '2' and therefore the execution of the microprogram proceeds to the address '101', i.e., the 'No' side. Then the execution of the microprogram proceeds to an address '102' of the 'Yesbeta side for the first time in the 3rd execution mode of the address '100'. Thus the pseudo troubles are not produced for each execution of them even though the same sequence is carried out. Then it is possible to produce a practical pseudo trouble approximate to an original trouble.
Patent JP-S62266873-A (JP)
Title: Semiconductor device
Inventor: KODAMA KUNIHIKO
IPC: H01L29/778
Filed: 1986-05-15
Abstract: PURPOSE:To block the ionization of a DX center due to incident light and to suppress fluctuation of the surface density of secondary electron gas, by providing Ge layers at the upper and lower parts of an AlGaAs electron supplying layer and a GaAs channel layer, and absorbing light, which is larger than the forbidden band width of the Ge layer. CONSTITUTION:On a first germanium layer 2, at least a non-doped gallium arsenide layer 3 and a second germanium layer 6, with doner-impurity doped aluminum-gallium arsenide layer 4 in-between, are epitaxially grown. In the vicinity of the heterojunction interface between the gallium arsenide layer 3 and the aluminum-gallium arsenide layer 4, secondary electron gas 3e is formed. A DX center is formed in the AlGaAs electron supplying layer 4 by doner impurities. Said doner impurities are ionized with light, whose photon energy is 0.85+ or -0.1 eV or more. The forbidden band width of the GaAs 3 is about 1.4 eV, which is slightly larger than said value. The forbidden band width of germanium is 0.66 eV at room temperature and 0.74 eV even at absolute Ok. Therefore, the ionization of the DX center due to incident light is suppressed to a large extent by the upper and lower germanium layers. The stability of the characteristics such as the threshold voltage value and the like of a semiconductor device such as an HEMT is improved.
Patent JP-H08281508-A (JP)
Title: Frame for bicycle
Inventor: NAGATA TETSUJI
IPC: B62K19/16
Filed: 1995-04-11
Abstract: PURPOSE: To prevent surface defects such as peeling off and lifting of fiber by bonding a performed patch material on a portion of a lower pipe and a vertical pipe to be punched and also bringing a tool into contact with substantially central part of this patch material and then punching. CONSTITUTION: A circle patch material 7 which is sufficiently larger than a hole 3 to be punched is molded. While a surface of a punching processing part to which the patch material 7 is bonded of a carbon fiber reinforced plastic pipe 6 is cleaned. Similarly, the surface of the patch material 7 to be bonded is cleaned. The surfaces of the pipe 6 and the patch material 7 to be bonded are thinly coated with on adhesive. The surfaces to be bonded are put together to position and fix and then excessive adhesive bonded to outside the bonding surface is removed to reinforce the adhesive. Punching is performed after completing the hardening. This patch material 7 functions as a protecting material of the surface of the pipe 6 to prevent peeling off and relief of carbon fiber.
Patent JP-S63276197-A (JP)
Title: Abnormality monitor system
Inventor: OKAGAWA FUMIO
IPC: G08B29/18
Filed: 1987-05-07
Abstract: PURPOSE:To improve the effectiveness of system abnormality information and to reduce misaction from a center by sending a detection signal when the output of a switch for door opening/closing detection installed on the door of system equipment is inputted to a detection circuit to an informing circuit after delaying the signal by a constant time through a transmission delay circuit. CONSTITUTION:If the door of some of plural subordinate monitor devices 5a-5c is opened, the tamper switch installed on the door operates and its switch output is outputted to a tamper switch detecting circuit 9. Then a detection signal from the tamper switch detecting circuit 9 is sent out to a warning signal output circuit 10 such as a warning buzzer and a transmission delay circuit 13. Consequently, the warning signal output circuit 10 makes the buzzer sound to inform a janitor that the door of the subordinate monitor device is open. A transmission delay circuit 13, on the other hand, outputs the detection signal to an informing circuit 11 a specific time later by using, for example, a delay timer relay, etc., and informs a security company center of the abnormality detection with the output signal of the informing circuit 11. Consequently, the trouble in the misaction of the janitor is reduced.
Patent JP-S63275647-A (JP)
Title: Synthetic resin foam
Inventor: YOSHIDA CHIAKI
IPC: C08J9/04
Filed: 1987-05-07
Abstract: PURPOSE:To improve the gas retentivity and moldability of resin particles and to improve the flexibility, tear strength and solvent resistance of a foam, by copolymerizing acrylonitrile with a monomer of a solubility parameter smaller than that of acrylonitrile and a crosslinking monomer. CONSTITUTION:This synthetic resin foam is formed by expanding a copolymer comprising 100pts.wt. monomer mixture comprising 15-50wt.% acrylonitrile, 10-40wt.% monomer (A) of a solubility parameter <=9.0(Cal/cc)<1/2> and 10-75wt.% other monomers (B) and 0.001-2.0pts.wt. crosslinking monomer by heating together with a blowing agent. As said crosslinking monomer, a monomer of formula I (wherein n is 2-23 and R is H or -CH3) or 1,3-butylene glycol dimethacrylate is desirable.
Patent JP-S5636131-A (JP)
Title: Drawing method for pattern by electron beam
Inventor: TSURUSHIMA TOSHIAKI
IPC: H01L21/027
Filed: 1979-08-31
Abstract: PURPOSE:To correct the distortion of electron beam profiles being accompanied by scanning, to round the profiles equibalently and draw high accruacy patterns with no error by a method wherein elliptic electron beams are scanned in the long axis direction. CONSTITUTION:When exposing a semiconductor substrate with an electron beam sensing resist, elliptic electron beams are used, and the beams are scanned in the long axis direction, thus circularly correcting electron beam profiles equivalently. Consequently, high accuracy patterns with no error can be drawn only by setting drawing data conforming to the dimensions of the desired patterns. A problem concerning the roughness of edges can be solved by adequately taking the ratio of a long axis to a short axis.
Patent JP-S5538325-A (JP)
Title: 4-anilinoquinazoline derivative and its preparation
Inventor: KOBAYASHI SHINSAKU
IPC: A61P29/00
Filed: 1978-09-11
Abstract: NEW MATERIAL:A compound of formula I (R 1  is halogen or CF 3 ; R 2  is H, lower alkyl, lower alkoxy or halogen; provided that when R 1  is 6-position Cl, R 2  is not H), and its pharmacologically permissible salt.  
     EXAMPLE: 4-Anilino-5-chloroquinazoline.  
     USE: Analgesic, anti-phlogistic agent.  
     PROCESS: The objective compound I is prepared by reacting a compound II with equi-molar amount of a compound III, in a solvent such as alcohol, ether, aromatic hydrocarbon, etc., refluxing at the boiling point of the solvent, for 5minW5hrs. Addition of a catalytic amount of a mineral acid such as hydrochloric acid accelerates the reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01283292-A (JP)
Title: Phosphoric acid amide compound, its production and insecticide and miticide
Inventor: HAYAKAWA KOICHI
IPC: C07F9/24
Filed: 1988-05-10
Abstract: NEW MATERIAL:The compound of formula I[X and Y are O or S; R<1> is lower alkyl; R<2> is lower alkyl or lower alkenyl; R<3> is H, halogen, lower alkyl, phenyl, acyl or cyano; R<4> is lower alkenyl, lower alkenyl or (substituted) lower alkyl; R<5> is H or lower alkyl]. EXAMPLE:O,S-dimethylphosphoroethoxyiminoacetamidothioate. USE:Insecticide and miticide. PREPARATION:The objective compound can be produced by reacting a compound of formula II (e.g., O,S-dimethylphosphoroamidothioate) with a compound of formula III (e.g., ethoxyiminoacetyl chloride) in a solvent (e.g., methylene chloride) preferably at 30-80 deg.C for 1-24hr. If necessary, the reaction is carried out in the presence of an acid acceptor such as a base (e.g., triethylamine).