baber/WOPTO huggingface dataset:
Patent JP-H11260886-A (JP)
Title: Substrate treating apparatus
Inventor: HASEGAWA KOJI
IPC: H01L21/677
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To further suppress fume from diffusing into a substrate transfer line. SOLUTION: A second substrate transfer area 18 for transfering substrates is provided in each substrate treating area 17 of a chemical liq. tank 12 and water rising tank 13, a second substrate transfer area 19 for transfering substrates is provided in each substrate treating area 17 of a chemical liq. tank 14 and water rising tank 15 and transfer area outer frame members 21 for partitioning and isolating the second substrate transfer areas 18, 19 are provided in a first substrate transfer area 20 for transfering substrate if a plurality of substrates 2 wetted with chemical are taken from the substrate treating area of the chemical liq.  tanks 12, 14 into the outer second substrate transfer areas 18, 19, fuse from the plurality of substrates wetted with chemicals is substantially suppressed from diffusing with respect to the first substrate transfer area 20 outside the outer frame members 21, though drifting in the second substrate transfer areas 18, 19 enclosed with the outer frame members 21.
Patent JP-H01232882-A (JP)
Title: Switching circuit
Inventor: FUTAGAWA YOSHIHARU
IPC: H04N5/18
Filed: 1988-03-14
Abstract: PURPOSE:To improve temperature characteristic by matching the temperature characteristic of a clamp power supply to the temperature characteristic of the circuits up to the output stage. CONSTITUTION:An output of clamp circuits 15a-15c is given to transistors(TRs) 30a-30c and given to a TR 30d via a resistance circuit 29. The TRs 30a-30d switch the clamped video signal and output the result to a load resistor 36. The output is outputted via a buffer 31. A clamp power supply 25 gives a clamp voltage to clamp diodes 20a... and the temperature characteristic of the clamp power supply 25 is matched with the temperature characteristic from the clamp circuits 15a-15c till the buffer 31.
Patent JP-H03260306-A (JP)
Title: Hydraulic type rush adjuster of internal combustion engine
Inventor: RIKIHISA TSUNEOMI
IPC: F01L1/24
Filed: 1990-03-09
Abstract: PURPOSE:To prevent retention of air in a high pressure chamber and over-flow of lubricating oil out of the high pressure chamber respectively by forming an air discharging hole whose both ends are opened to a pivot part and the high pressure chamber respectively on a plunger fitted slidably inside a body. CONSTITUTION:During a term when a cam 6a is not lifted, a plunger 13 fitted slidably in the body 12 of a hydraulic type rush adjuster 1 is projected by energizing force of a coil spring 14, and a rocker arm 8 is pushed up to abut on a cam. At this time, since pressure contact of a pivot part 21 with the rocker arm 8 is comparatively gentle, lubricating oil flows out little by little from an air discharging hole 22 formed on the axial center of the plunger 13. On the other hand, when the cam 6a is started to lift, since a check valve 15 for opening/closing the communicating hole 11 of the body 12 is closed to enclose a high pressure chamber 16, the plunger 13 pushed down by the rocker arm 8 is supported. As a result, the air discharging hole 22 is sealed so as to prevent flow-out of the lubricating oil.
Patent JP-S62218551-A (JP)
Title: Continuous vapor deposition method
Inventor: MAEDA MIYOZO
IPC: G11B7/26
Filed: 1986-03-18
Abstract: PURPOSE:To permit continuous production of vapor deposited films having good quality by continuously executing vapor deposition with the same vapor source and evaporating an org. compd. which sublimates at a high temp. to coat the inside wall of a vapor deposition chamber at every end of each time of the vapor deposition. CONSTITUTION:The vapor deposited film are formed one after another on plural substrates to be treated by using the same vapor source. The sublimatable org. compd. is evaporated by a separately provided vapor source at every end of each time of the vapor deposition in the above-mentioned continuous vapor deposition method. An org. compd. such as phthalocyanine or fluoresceine having a high sublimation temp. is adequate as the above-mentioned org. compd. The evaporated org. compd. sticks to the inside wall of the vapor deposition chamber to cover the deposits from the above-mentioned vapor source. The contamination of the substrates to be treated by the exfoliation and fall of the deposits is thereby prevented and the mass production of the vapor deposited films having good quality is made possible.
Patent JP-S60202103-A (JP)
Title: Cosmetic additive
Inventor: IMAI KIYOKAZU
IPC: A61Q5/02
Filed: 1984-03-27
Abstract: PURPOSE:An additive having excellent humectant effect and affinity for the skin and allowing good spreading of a cosmetic, comprising a modified vinyl alcohol having an alkyl sulfoxide group in the molecule. CONSTITUTION:An additive comprising a modified polyvinyl alcohol containing an alkyl sulfoxide group in the molecule. Said alcohol can be produced by, for example, a process comprising an addition reaction between the corresponding alkyl vinyl sulfoxide and a hydroxyl group of polyvinyl alcohol, or a process comprizing saponification of a copolymer obtained by copolymerizing an alkyl vinyl sulfoxide with a vinyl ester such as vinyl acetate. Among them, the latter is desirable because a highly modified PVA of a high degree of polymerization can be easily obtained. As the modified polyvinyl alcohol, one having a content of alkyl sulfoxide group-containing units of 5-80mol% based on the total structural units is generally used.
Patent JP-S53145610-A (JP)
Title: Magnetic head
Inventor: OGIWARA HIROTOMO
IPC: G11B5/29
Filed: 1977-05-25
Abstract: PURPOSE: To reduce the production and running costs by forming a key groove in the side of a magnetic unit head so that a multi-channel head may be assembled through a guide member having a corresponding preset shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01234575-A (JP)
Title: Pattern etching method
Inventor: TOTSUKA NOBUO
IPC: H05K3/07
Filed: 1988-03-14
Abstract: PURPOSE:To carry out pattern etching with a convenient method by closely attaching a screen made of a material not reacting with an etching solvent and having an etching pattern on the surface of a material to be treated and applying the pasty etching solvent through the screen. CONSTITUTION:The screen 2 made of a material not reacting with the etching solvent 4 and having an etching pattern is closely attached to the surface of a material 1 to be treated (metallic material is preferable) by using a fixing frame 3. The pasty etching solvent 4 is then applied through the screen 2 having an etching pattern to etch the surface of the material 1 through the patterning part 2a of the screen 2. By this method, a high-quality product is obtained by a simple process at a low cost.
Patent JP-2000260714-A (JP)
Title: Film-forming method by metal organic vapor phase deposition and manufacture of semiconductor laser using the same
Inventor: ATSUI OAKI
IPC: C30B25/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming method, capable of implementing a flat embedded profile by controlling an embedded profile in an atmospheric pressure MOVPE embedding selective growth. SOLUTION: In a film-forming method, wherein an InP layer having the (100) plane 22 and a higher-order plane 21, is subjected to an organic metal vapor phase deposition process step under atmospheric pressure, a raw material of In and a raw material of P are supplied, and the raw material of In is caused to surface-migrate for a long time period by keeping the growth temperature of a compound semiconductor layer at 600 deg.C or lower. As a result, the growth of the compound semiconductor layer at the plane 22 is promoted and asperities are converged, and hence a flat embedded profile is achieved.
Patent JP-H02241621-A (JP)
Title: Method and apparatus for bending plate stock
Inventor: SAHASHI NOBUO
IPC: B21D5/04
Filed: 1989-03-13
Abstract: PURPOSE:To nicely finish a bent part by changing the holding pressure of a plate stock holder in accordance with a bending condition in time of bending. CONSTITUTION:The plate stock W is held by the plate stock holder 13 and the front edge of the plate stock W is bent by a bending blade 21a. In time of bending, the holding pressure of the plate stock holder 13 is changed in accordance with the bending condition. The holding pressure of the plate stock holder is generated by a holding pressure generating means. The bending condition is set by a condition setting means. The holding pressure is controlled by a holding pressure control means in according with the bending condition. By this method, the camber of the top of a vertical part can be removed.
Patent JP-H11241434-A (JP)
Title: Fire-resisting and vent structure of eave soffit
Inventor: IZUMI JUNICHI
IPC: E04B9/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide fire-resisting and vent structure of an eave soffit capable of accomplishing specific venting efficiency and fire-resisting efficiency to effectively prevent the spread of the fire to the inside of an eaves and being simply executed. SOLUTION: An eaves fire-resisting and venting hardware 1 is provided to an eaves soffit side at a joint position between a fascia board 10 of noncombustible material and an eaves soffit material 11, the eaves fire-resisting venting hardware 1 having an approximately U-shaped section is formed, a large number of venting slits are bored in both flanges 2 and 3 thereof along the longitudinal direction and, at the same time, noncombustible foaming materials 6 are fixed to the inside surfaces of the lower flange 3 and web 4 in the longitudinal direction in succession.  In a normal time, draft and ventilation is executed between eaves outside, eaves inside and attic space 32 through a venting course of space between the eaves fire-resisting venting hardware and eaves soffit material and slits on the side of the eaves inside 30 and the side of the eaves outside 31, and in the case of fire, the noncombustible foaming materials are expanded to shield the venting course. Then, the surfaces of wooden sections 12 and 14 arranged on the side of the eaves inside of the eaves fire-resisting venting hardware are coated with the shielding noncombustible material.
Patent JP-S54152415-A (JP)
Title: Removal system for interference distortion occurring in demodulated signal due to interference between fm-wave signals
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/10
Filed: 1978-05-21
Abstract: PURPOSE: To widen a service area of FM broadcasting by making it possible to output constantly  a regenerative tone of high fidelity without reference to a reception point.   
     CONSTITUTION: Demodulated FM-wave signal C't under the influence of the interference of  another FM-wave signal is supplied to FM demodulator 13 to output its FM demodualted signal  (e o t) and this objective FM-wave signal C't is also supplied to envelope detection circuit 17 via  AGC circuit 16 to detect the envelope of the FM signal of negative polarity. Then, AC component  (-e nvt ) of this detected envelope -Envt of the negative polarity is applied to the 1st delay  circuit 19, the output delay signal (-e' nvt ) of which is applied to waveform converter circuit 20,  whose output -(Xt/1+2Xt) is supplied to one input terminal of analog multiplier 21. Further,  the output of demodulator 13 is applied via the 2nd delay circuit 14 to the 1st arithmetic circuit  15, output -Dist of which is applied to the other input terminal of multiplier 21, whose output is  applied to the 2nd arithmetic circuit 22 receiving the output of demodulator 13; and then, the  output of this circuit 22 and that of circuit 15 are both applied to output terminal 23. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07267340-A (JP)
Title: Traverse feeding device and traverse feeding method for section steel
Inventor: OMORI KAZUO
IPC: B65G47/29
Filed: 1994-03-30
Abstract: PURPOSE:To provide a traverse feeding device for section steel which can traversely feed section steel while maintaining the processing ability of a production line without changing any processing pitch in the ceding process even when the number of pieces to be processed in the following process is changed. CONSTITUTION:A traverse feeding device is provided with a skid beam 44 on which H sections 42a and the like are placed, a rail 46 installed in the skid beam 44, and a dog carriage 50. The dog carriage 50 is towed in the lateral direction by means of a wire 51, which is moved in the lateral direction by means of a drum. In each dog carriage 50, a dog 52 and a guide roller 54 are arranged. Below the guide roller 54, a guide rail 58 supported by a link 56 is arranged, and the like 56 is rotated by means of a cylinder 60 so as to lift/ lower the guide rail 58.
Patent JP-H0590018-A (JP)
Title: Manufacture of magnetic powder
Inventor: MORIMOTO KOICHIRO
IPC: C01B21/06
Filed: 1991-03-25
Abstract: PURPOSE:To provide a magnetic powder wherein its saturation flux density is higher than that of pure Fe and its high saturation flux density can be kept when a dust core or the like is produced. CONSTITUTION:A mixed powder which is composed of a pure Fe powder and an Fe-N-based alloy powder composed mainly of an epsilon-FexN (where x=2 to 3) phase and which contains a total of 5 to 15 atomic & of N is crushed and mixed by using an attrition mill, an epicyclic ball mill or the like while high energy is being applied. Thereby, a quasistable Fe16N2 phase is formed.
Patent JP-H02241965-A (JP)
Title: Intake device for v type engine
Inventor: NIIYAMA TATSUO
IPC: F02M35/10
Filed: 1989-03-15
Abstract: PURPOSE:To facilitate assembly work of intake distributing tubes and make the clearance between adjacent distributing tubes unnecessary for a compact size by dividing plural intake distributing tubes into upstream tube portions and downstream tube portions, making divided edges removable, and forming the downstream tubes integratedly. CONSTITUTION:A long intake distributing tube 27 from surge tanks 25a, 25b is divided into two, an upstream tube portion 28 and a downstream tube portion 29. The distributing tube 27 is connected from a downstream tube portion 29 of short length to the cylinder heads 7a, 7b in order. In connecting the distributing tube 27 to the heads 7a, 7b, the upstream tube portion 29 running from the top of a space 17 toward the tanks 25a, 25b does not exist, so the range from the top of the space 17 toward the tanks 25a, 25b is opened widely enough for fingers or tools to enter the periphery of a connecting portion. As a result, the connecting workability of the distributing tube 27 is improved, and the downward tube portion 29 is casting-formed integratedly to make the outer periphery of the downstream tube portion 29 brought into close contact without any clearance. It is thus possible to provide a compact size without any clearance.
Patent JP-H09248853-A (JP)
Title: Mold and molding of foamed resin molded container using the same
Inventor: KOBAYASHI SHIGERU
IPC: B29C51/08
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To develop soup leak preventing capacity by providing a recessed part to the periphery of the corresponding position of a male mold opposed to the inner surface side of a cavity part forming position in a contact state and providing an expansion and contraction member to the inner periphery of the recessed part. SOLUTION: A thermoplastic resin foamed sheet 6 is superposed on the surface of a female mold 5 and, thereafter, a male mold 1 and the female mold 5 are clamped. If compressed air is introduced into a recessed part 3 from piping 2, the expansion and contraction member 8 connected from the inner wall 4 in the recessed part 3 to the lower wall 7 therein is expanded to press the inner surface of the thermoplastic resin foamed sheet 6 held between the femele and male molds 1, 5 and, if compressed air is discharged subsequently, the expansion and contraction member is contracted to form a cavity part 9 to the inner surface of the thermoplastic resin foamed sheet 6. After it is confirmed that the expansion and contraction member 8 is perfectly contracted, the molds are opened to obtain a container main body having a deep annular cavity part 9 formed to the entire periphery thereof at the position in the vicinity of the mouth part thereof.
Patent JP-H03262146-A (JP)
Title: Semiconductor device
Inventor: TSUZUKI NORIHISA
IPC: H01L21/82
Filed: 1990-03-12
Abstract: PURPOSE:To prevent the introduction of damage to a semiconductor substrate at the time of change-over of a circuit by a method wherein a device is constituted into such a structure that first and second wiring films consisting of a semiconductor are connected to each other via the high resistance part of the first wiring film and the device is provided with a laser irradiation region. CONSTITUTION:A laser beam is irradiated on a laser irradiation region 13, the temperature of a high resistance part 8b of a polysilicon film (a first wiring film) 8 and the periphery part of the part 8b is made high and is held intact. As a result, in the film 8, arsenic particles in an impurity introduced part 8a provided on the periphery of the part 8b are diffused in the part 8b, are introduced in the part 8b and an arsenic concentration in the part 8b is gradually increased. The arsenic concentration in the part 8b becomes a degree almost identical with that in the part 8a and an electric resistance of the part 8b becomes a low electric resistance of an order identical with that of the part 8a. Thereby, as the film 8 and a WSi film (a second wiring film) 9 are connected to each other so as to have continuity electrically with each other, a memory circuit results in being changed-over from a main memory array to a spare memory array by the mechanism of an electronic circuit. Thereby, the generation of conductive melted splashes and the introduction of damage to a semiconductor Si substrate 6, which is caused by a thermal strain, can be prevented.
Patent JP-H01233534-A (JP)
Title: Partial file replacing system utilizing memory protector
Inventor: YAMAGUCHI MASANOBU
IPC: G06F12/00
Filed: 1988-03-15
Abstract: PURPOSE:To execute the replacement of a partial file by only a temporary stop by devising a memory lock and a memory running key at the time of replacing a new partial file and executing an operation/a stop of new and old files. CONSTITUTION:When a fault of a new replacement partial file is detected, a new partial file monitoring means 107 outputs a command to an old file replacement control means 111 and executes a return of an old file. Subsequently, by using a new partial file operating/stopping means 106, a new partial file function is stopped, and a new partial file containing area is eliminated. Next, by giving a command to a new replacement partial file operating/stopping means 105, an operation command of a replaced partial file is sent out, and a service of a function is executed.
Patent JP-H09252180-A (JP)
Title: Manufacture of circuit substrate
Inventor: IZUMI KAZUYUKI
IPC: H05K3/46
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a metal forming a thin film oxidation or contamination from and simplify the process by adequately selecting materials and process sequence for protecting the thin film conductor. SOLUTION: A patterned thin film conductive layer 2A formed at one surface of a substrate 1 is covered, for example, with an interlayer insulation film 4A formed, for example, by polyimide, after a patterned thin film conductive film 2B is formed on the other surface of the substrate 1 while keeping such condition, this film is covered with an interlayer insulation film 4B, and a patterned thin film conductive layer 6A is formed after forming a via hole to the interlayer insulation film 4A. Thereafter, a multilayer circuit substrate is manufactured by repeating the processes explained above as required.
Patent JP-H02242050-A (JP)
Title: Refrigerator
Inventor: WATABE MAKOTO
IPC: F04B41/00
Filed: 1989-03-15
Abstract: PURPOSE:To eliminate the need to repeat operation and shutdown frequently and drive a refrigerating device without a break by communicating on inlet side of a compressor by way of a bypass pipe, installing a control valve to said bypass pipe, and providing a control device which shutdowns the operation of said compressor when the load of a condenser fails to exceed a specified value. CONSTITUTION:A signal from a sensor 56 is input to a comparison means 57 of a controller 55 where the signal is compared with a preset value input from a setting means 58 and the deviation between the both signals is computed. The deviation is input into an opening decision making means 59 where the opening of a control valve 47 is decided by an arithmetic technique input from a memory means 60. The decided opening is output to the control valve 47 by way of an output means 61 and the control valve 47 is opened as decided. On the other hand, the velocity of the refrigerant detected by a sensor 62 is input into a comparison means 63 of a controller 55 and compared with a preset value. When the load of a compressor 50 is reduced and a detected value drops below a preset value, a shutdown signal is output to the compressor 50 from an instruction means 61, and then the compressor 50 comes to a halt. When a fixed time passes after the shutdown or the detected value exceeds the preset value, the compressor will restart its operation.
Patent JP-S57177388-A (JP)
Title: Oxidizing decomposer
Inventor: NAGAI HIROSHI
IPC: C02F1/461
Filed: 1981-04-22
Abstract: PURPOSE: To raise the oxidizing decomposition speed of a contaminant, by charging an electrolytic cell with powdery or granular manganese dioxide in contact with a main anode, pouring liquid of every kind, to be purified, into the electrolytic cell, and applying an electric current to the liquid.  
     CONSTITUTION: About 5kg of powdery or granular manganese dioxide 3 having an averaged particle size of 3W5mm is packed in an anodic chamber 4 and brought into contact with a main anode 5. As liquid 7 to be purified is poured about 10l of a chemical copper plating waste solution having COD of about 12,000ppm into the electrolytic cell 1. The liquid is subjected to circulating treatment under the condition of an ordinary temperature and an electric current of about 10V-about 2A. After the lapse of about 40hrs, the COD value is reduced into nearly zero by the electrolysis. The manganese dioxide 3 preferably has an averaged particles size of about 3W5mm. The manganese dioxide may be used in a state mixed with an insulating granular material such as glass beads, silica gel, synthetic resin particles or ion-exchange resin particles at a ratio of 1:1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62222446-A (JP)
Title: Optical recording medium
Inventor: MAEDA MIYOZO
IPC: G11B7/24035
Filed: 1986-03-20
Abstract: PURPOSE:To form holes in the stage of recording to a clean shape and to obtain perforation type recording medium having less errors by covering the surface of a light reflective material layer of a composite recording layer consisting of a sublimable material layer and the light reflective material layer with a material having the m.p. higher than the m.p. of said layer. CONSTITUTION:An SiO2 film 2 is provided by vapor deposition on a substrate 1 consisting of an acrylic resin PMMA and a copper phthalocyanine layer 3 is provided thereon. A tellurium layer 4 is further provided thereon. An In-Sb alloy is formed on the tellurium layer by vapor deposition with an electron beam. The m.p. of the InSb layer 5, when investigated by differential thermal analysis of the alloy used for the electron beam vapor deposition source, is, for example, 450 deg.C. The rate of generating the errors is low when the resultant material is subjected to recording by a laser beam and the rate of generating the bit error with respect to the original pattern in the stage of recording the reproduction information.