baber/WOPTO huggingface dataset:
Patent JP-H07291291-A (JP)
Title: Rectangular container
Inventor: KASAHARA TOSHIHIRO
IPC: B65D21/04
Filed: 1994-04-25
Abstract: PURPOSE:To prevent such troubles that a container is caught on an accessory or a machine base placed in the vicinity of an automation line so that it drops from the line or smooth transfer is not possible when the container is transferred along a manufacturing process or the automation line of an automatic stock house or the like since no support leg nor pocket is protruding on an outer wall of a side wall. CONSTITUTION:A first support leg pocket E1 and a second support leg pocket E2 are respectively placed on both ends of one of side walls 2 among opposite side walls 2,4, while a first support leg pocket E1 is provided corresponding to the first support leg pocket E1 provided on one of the side walls and a second support leg pocket E2 is provided corresponding to the second support leg pocket E2 provided on one of the side walls on both ends of the other side wall 4.
Patent JP-H0716072-A (JP)
Title: Production of odor-free garlic extract by microwave treatment
Inventor: ISHIHARA TAKAFUMI
IPC: A23L19/00
Filed: 1992-03-18
Abstract: PURPOSE:To obtain a garlic extract free from pungent odor and containing ingredients of garlic without being decomposed, by subjecting loosened fresh garlic to heat treatment with microwave and concentrating the extracted liquid obtained by extracting the garlic under specific conditions under reduced pressure. CONSTITUTION:A fresh garlic obtained by removing epidermis of garlic and loosening the garlic is subjected to heat treatment with microwave and the garlic is heated in water under reflux and reduced pressure for 1-2hr and the extracted liquid is separated and concentrated under reduced pressure. An alliinase enzyme is inactivated and extract effect is also improved by carrying out the microwave treatment.
Patent JP-S62271361-A (JP)
Title: Fuel cell power generating plant
Inventor: MOTOKADO HISAMI
IPC: H01M8/04
Filed: 1986-05-16
Abstract: PURPOSE:To increase the temperature of a recycle blower main body into which unreacted gas after reaction of fuel cell is introduced to prevent condensation and to stabilize recycle flow rate to obtain steady voltage by arranging a device which heats a recycle blower main body in a casing of the recycle blower main body installed in a recycle line and a controller which controls the temperature of the blower in a given value. CONSTITUTION:An electric heater 35 is fixed to a casing of a recycle blower main body 15 with heat conductive cement 38 to obtain good heat conductivity. The inlet temperature T2 of the blower main body 15 in a recycle line 14A is detected with a temperature detector and compared with the casing temperature T1 of the blower main body 15. By a diviation signal obtained, the electric heater 35 is turned on and off to control the temperature of the blower main body 15. Thereby, the condensation of steam in the unreacted gas in a space between the casing 33 of the blower main body 15 and a rotor 32 can be prevented and the gas is exhausted at a steady flow rate.
Patent JP-H05283098-A (JP)
Title: Manufacture of sealed alkaline storage battery
IPC: H01M10/28
Filed: 1992-04-02
Abstract: PURPOSE:To increase the charging-discharging cycle characteristic by exhausting inner storage gas to the outside after heating and leaving a battery as it is and/or charging-discharging it after assembling the battery which is provided with positive electrode involving metallic oxide and metallic hydroxide as an active substance, a negative electrode including hydrogen storage alloy as an active substance, and alkaline solution as electrolyte. CONSTITUTION:The structure of a sealed alkaline storage battery is made equal to that of a single-3 type sealed alkaline battery, and a notch is formed at one part of a terminal board to facilitate the insertion of a jig when the gas stored inside of the battery is exhausted. This means that a gas discharge hole 8a is arranged on the terminal board 8, a gas detecting hole 9a is arranged in a sealing board 9, and a metallic spring 10 and a valve element 11 are arranged between the terminal board 8 and the sealing board 9. In this constitution, the discharge hole 8a and a notch part 8b being connected to the hole are formed in the edge part of the terminal board 8 to facilitate the insertion of the spring 10 pushing-up jig when stored gas is exhausted. In this way, the margin of a vent until the operation setting pressure is secured sufficiently.
Patent JP-S5641584-A (JP)
Title: Semiconductor memory unit
Inventor: TOYODA KAZUHIRO
IPC: G11C11/41
Filed: 1979-08-30
Abstract: PURPOSE: To simplify wiring constitution by taking the center of a word line as a feeding point with regard to Integrated Injection Logic (I 2 L) in matrix array.  
     CONSTITUTION: Memory cells Ce 1 ... constituting I 2 L are arrayed in a matrix and the common (n) type conductive area of the memory array in the word line direction forms word line W while transistor Q 7  in the center constitutes an electric current source. This constitution makes it possible to apply each cell with an even electric current like when transistors at both the ends are used as electric power sources; and a connection to bias circuit BC in the center of the array of bit driver  BDV can be made, where two unneeded parallel bit lines l 5  and l 6  can be used as  electric power current supply lines. The wiring constitution is therefore simplified  more than that of the system which supplies bias currents from transistors at both  the ends. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09296789-A (JP)
Title: Fluid machine
Inventor: TERAOKA MASAO
IPC: F16J15/447
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent contact of a rotor and a casing with a low cost by forming a pair of rotors having a crest tooth and a root tooth which are engaged each other, and forming a labyrinth seal between the crest tooth and the inner circumference of a casing having a prescribed space between the crest tooth of the rotors and provided with flow-in/out openings of a fluid. SOLUTION: Rotors 3, 5 of an air compressor 1 is rotatably housed in a compressor casing 7 provided with flow-in/out openings. Three crest teeth 21, 25 and three root teeth 23, 27 are formed on the rotor main bodies 9, 11 of the rotors 3, 5, moderate clearance is formed between the top end of teeth 21, 25 of each rotor 3, 5 and the inner circumferential side of the compressor casing 7. Top parts of the teeth 21, 25 are formed in a curve surface along the inner circumferential side of the compressor casing 7. Four grooves 33 are arranged along a tooth belt on the top parts of the teeth 21, 25, and a labyrinth seal is constituted between those grooves 33 and the inner circumferential side of the compressor casing 7.
Patent JP-S5735689-A (JP)
Title: Production of cathode for generation of hydrogen
Inventor: OKAZAKI TOSHIMASA
IPC: C25D15/02
Filed: 1980-08-14
Abstract: PURPOSE: To easily and inexpensively produce a cathode which is long in life and has reduced hydrogen overvoltage by dispersing finely divided particles consisting of carbonaceous materials into a nickel plating bath, and applying electroplating on the surface of an electrode base material in this bath.  
     CONSTITUTION: Stainless steel, copper, nickel and their alloys are usable as an electrode base material. The finely divided particles consisting of carbonaceous materials to be dispersed are charcoal, coal, bone black, graphite, etc., and active carbon made from wood or coconut shells is effective. As the nickel bath, a nickel sulfamate bath, a nickel sulfate bath, a nickel chloride bath, etc. are used. As plating conditions, it is desirable to maintain about 1.5W5.5pH in the case of, for example, the nickel sulfamate bath. Suitable temps. are generally about 20W60°C, and the electric current density for plating is about 0.1W15A/dm 2 . The counter pole used for the plating is preferably a nickel pole for nickel plating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09271794-A (JP)
Title: Method of washing membrane separation module in membrane separation active sludge treating tank
Inventor: ADACHI TETSURO
IPC: B01D65/02
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To sufficiently increase the filtration separating efficiency of the whole membrane separation module by discharging active sludge removed from the membrane surface to outside a treating system. SOLUTION: A membrane separation active sludge treating tank in which a membrane separation module is immersed in liquid in an aeration type active sludge treating tank and active sludge water is filtered by the membrane separation module is stopped from filtering it, and also a washing vehicle 1 on which a washer 2 for the membrane separation module is mounted is made to approach the membrane separation active sludge treating tank and is stopped. The membrane separation module is moved to the washer to wash it.
Patent JP-S62266992-A (JP)
Title: Scramble circuit for video signal
Inventor: KANEKO AKIRA
IPC: H04N7/169
Filed: 1986-05-15
Abstract: PURPOSE:To prevent the deterioration in a picture quality resulting from the fluctuation in a direct current in a transmission circuit by digitally processing a video signal, changing a time base and applying a cramble processing. CONSTITUTION:A control signal generating circuit 6 generates control signals (b)-(g) in response to the horizontal synchronizing signal of a video signal (a). According to these control signals, video data is alternately sequentially written every 1H in RAMs 2, 3 and while one of them writes, the other is controlled to be read. During a period of 2H, reading addresses (i), (j) are generated from a forward address gererating circuit 7, and from the RAMs 2, 3, forward and sequential digital data is read, during a period of a succeeding 2H, reading addresses (k), (l) are generated from a backward address generating circuit 8 to read digital data backward. Accordingly, the output (h) of a D/A converter 4 is the scramble signal in which the video signal having the time base inverted is mixed. In a receiving side, the video signal in which the time base is inverted is returned forward and descrambled, so that the picture quality is not deteriorated.
Patent JP-H04339269-A (JP)
Title: Window comparator
Inventor: HIRAI NOBUHIRO
IPC: G01R19/165
Filed: 1991-05-16
Abstract: PURPOSE:To enable a width of a dead zone of a window comparator to be stable for temperature change and achieve symmetry for a reference voltage VREF. CONSTITUTION:Resistors r2 and r3 with an equal resistance are commonly connected to an inversion input of an operational amplifier A1 and the other edge of r2 is connected to a variable voltage source VDZ through r4. A reference voltage source VREF is connected to a non-inversion input of A1. By obtaining a voltage of the variable voltage source from the reference voltage source through a variable resistance, temperature characteristics of a width of a dead zone depends on the reference voltage source only and the stability is improved.
Patent JP-2000300980-A (JP)
Title: Vacuum tank
Inventor: UCHINO MASAHIDE
IPC: B08B13/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To make inexpensively formable a vacuum tank of superior pressure resistance without requiring an expensive equipment and technology by storing in the airtight tank a heat-resistant supporting skeleton being brought into contact with the inner face of an airtight tank to support the airtight tank when being vacuumed and separable from the airtight tank. SOLUTION: The airtight tank 1 is formed of a stainless plate material or the like, and a cover 4 is disposed on an upper end flange section 2 through a packing and the inside of the tank is closed. On the other hand, a supporting skeleton 5 to be fitted in the airtight tank 1 is formed separately from the airtight tank 1. Namely four metal vertical frame materials 11 are disposed on the supporting skeleton 5, and the vertical frame materials are connected one another by horizontal frame materials 12 to form four wall face frames. The horizontal frame materials 12 are connected one another by two pair of intermediate vertical frame materials 13 on respective wall face frames to form a grating-shaped supporting skeleton 5. The lower face side of the supporting skeleton 5 is connected by crossing between frame materials 14 to form a bottom frame.  Then the supporting skeleton 5 is fitted separably in the airtight tank 1 to form a vacuum tank 10 of superior pressure resistance.
Patent JP-S5812606-A (JP)
Inventor: MURATA KAZUMASA
IPC: A45B27/00
Filed: 1981-07-14
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-S5445793-A (JP)
Title: Thick film resistor paste
Inventor: NATE KAZUO
IPC: H01C7/00
Filed: 1977-09-19
Abstract: PURPOSE: To prevent residual carbon in a sintered film to improve the characteristic of a resistor by adding photopolymeric organic solvent which suspends depolymeric polymer to the mixture of metal oxide semiconductor powder and glass powder.  
     CONSTITUTION: Mixture, 60W90 wt.%, composed of metal oxide semiconductor powder (For example, RuO 2  powder) and glass powder is added to photopolymeric and depolymeric organic solvent (For example, methacrylic acid 2-hydroxyethyl), 10W40 wt.%, which suspends depolymeric polymer (For example, polymethacrylic acid isobuthyl) to mix together. Metal powder may be added. 0.05W5.26 wt.% of photosensitizer is also added to the organic solvent. The mixture is homogenized with a three-roll kneader to made thick film resistor paste. The paste is printed onto a substrate, dried by ultra-violet rays and sintered to make a thick film resistor 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000304100-A (JP)
Title: Flywheel of internal combustion engine
Inventor: ICHIKAWA HIROYUKI
IPC: F16F15/30
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of the whole flywheel and to improve the wear resistance on a clutch facing surface by using a material having a relatively small specific gravity such as aluminum composite material for the inside part of the flywheel, and using a material having a relatively large specific gravity such as cast iron for the circumferential part thereof. SOLUTION: In this flywheel 1, a disc-like inside part 4 having a mounting part 2 on a crank shaft and a clutch facing surface 3 is formed of a composite material using aluminum or aluminum alloy having a relatively small specific gravity as the base material, or aluminum MMC. On the other hand, an L- shaped sectional ring-like circumferential part 5 fitted to the circumference of the inside part 4 is formed of a metallic material having a large specific gravity, particularly, an iron material such as cast iron. According to this, a lighter weight can be attained while ensuring the inertial mass required for the flywheel 1. The composite material such as aluminum MMC in the inside part 4 and the iron metallic material such as cast iron in the circumferential part 5 may be fastened together by use of a plurality of bolts 7.
Patent JP-H06324983-A (JP)
Title: Electric circuit device
Inventor: KOOTANI SADAO
IPC: G06F13/40
Filed: 1993-05-13
Abstract: PURPOSE:To reduce developing cost by making the constitution of each daughter board into common fashion and to automatically set each daughter board in an electric circuit device in which plural daughter boards are connected to a mother board provided with plural data buses. CONSTITUTION:The electric circuit device equipped with the mother board 1 provided with plural connectors 1a-1d and in which the plural data buses 4a-4d are connected to the connectors 1a-1d in common, and the plural daughter boards 2a-2d to be inserted to the connectors 1a-1d of the mother board 1 is provided with bus selection bit terminals 4e, 4f representing bus selection bits with different kinds of combination for the different kinds of daughter boards, and also, plural bus interfaces 3a-3d in accordance with the plural data buses 4a-4d, and a bus selection circuit 5c which selects the plural bus interfaces 3a-3d by discriminating the state of the bus selection bit.
Patent JP-H06324557-A (JP)
Title: Image forming device
Inventor: MORISHITA TAKESHI
IPC: G03G15/00
Filed: 1993-05-13
Abstract: PURPOSE:To provide an image forming device that can constantly perform stable, rigid potential control at high accuracy by enabling the most suitable potential control under any conditions. CONSTITUTION:An image forming device has a charger for charging the surface of a photoreceptor, a grid power source 10 for varying the surface potential of the photoreceptor by control of the charger according to a potential controlled variable, a fuzzy inference portion 13 for making fuzzy inference of one coefficient based on quantities of state (grid voltage set value, surface potential), and a controlled variable determining portion 14 for determining the potential controlled variable required for maintaining the most suitable surface potential of the photoreceptor using an arithmetic expression which is predetermined based on the coefficient calculated by the fuzzy inference portion 13 and the quantities of state.
Patent JP-H0249138-A (JP)
Title: Sampling method and apparatus for additive control
Inventor: HAABAATO DABURIYU KIYANBERU
IPC: G01N1/10
Filed: 1989-04-28
Abstract: PURPOSE: To control the addition of a preparing substance to sludge or the like by measuring the shearing stress of a sample by a viscometer from the sample of a mixture of the sewage sludge and preparing substance. CONSTITUTION: The bulk sludge within a tank 10 is sent through a pipe 15 to a softening tank 16 by means of a sludge pump 14. Additive polymer is directed to a pipe 15 from a tank having a stirrer 24 by means of a variable speed polymer pump 26 and, here, it is mixed with sludge by means of an agitator 18. The mixture is made into a sludge cake to then be forwarded to a sample vessel 36, where the shearing stress of the sludge is measured along with a sensor bed 46 on the lid 44. In termes of the controlled signal corresponding to the stress value obtained, the addition speed of a preparing substance to the suspended matter or sludge is controlled by the variable speed polymer delivery pump 26 by a command of a process computer 20, so that a most suitable mixture is obtained for the sludge.
Patent JP-S5813414-A (JP)
Title: Manufacture of vertical rib stock used for steel segment in shield construction work
Inventor: SHIMIZU SADAO
IPC: E21D11/14
Filed: 1981-07-17
Abstract: PURPOSE:To obtan a vertical rib stock having high accuracy and few crack and fracture, by continuously performing a bending work in hot state by using only one set of finish mill, in hot rolling process for flat-bar steel. CONSTITUTION:Both sides of a flat-bar-shaped hot rolling material 2 is tapered so as to form the cross section of the material 2 into a trapezoidal shape. Next, at the time when the material 2 leaves a roll of a rolling mill which precedes a finish mill, the material 2 is bent previously by a guide roller 3 by setting the wider side of said trapezoidal part to the inside. Then the previously bent material 2 is bent and formed into a stock having L-sectional shape by one set of hot rolling bend-forming mill 1. Thus, a vertical rib stock 4 haing high accuracy and few crack and fracture is obtained.
Patent JP-S605167-A (JP)
Inventor: MAAKU AARU HONAADO
IPC: A61M1/10
Filed: 1984-05-31
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-H01283405-A (JP)
Title: Control valve controller for loading for industrial vehicle
Inventor: OBA HIROYUKI
IPC: B66F9/22
Filed: 1988-05-09
Abstract: PURPOSE:To improve the safety by assembling a pressure reducing valve for standard pressure and a pressure reducing valve for high pressure in a pilot pressure introducing pipe parallelly and applying high pressure pilot pressure from the pressure reducing valve for high pressure when a spool is sticked. CONSTITUTION:A pressure reducing valve 14A for standard pressure and a pressure reducing valve 14B are parallelly provided in a pilot pressure introducing pipe 13. A usually opened type electromagnetic opening/closing valve 15 is provided at the down stream side of the pressure regulating valve 14A for standard pressure. When difference between the moving volume of the spool 10 of a control valve 2 and the operating volume of a loading operation lever 21 becomes over predetermined value, the electromagnetic opening/closing valve 15 is closed. Accordingly, when the spool 10 of the control valve 2 is adhered due to stick, high pressure pilot pressure is applied to a pilot piston 11 to be able to increase the impellent force of the spool so that the spool 10 can be switched and operated to improve safety.
Patent JP-S61205131-A (JP)
Inventor: JIIGUBERUTO RITSUTONERU
IPC: B32B15/16
Filed: 1985-05-27
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-H04319149-A (JP)
Title: Roof structure for residential unit
Inventor: TSUDA SHINJI
IPC: E04B7/02
Filed: 1991-04-16
Abstract: PURPOSE:To improve workability, beautiful appearance, yield strength perfor mance, and the like by making the level positions of horizontal joint sections between units, equal to each other, when the roof unit of different module dimensions are arranged in parallel with each other. CONSTITUTION:The roof panel 12 of a roof unit 3B is extended, and the lower end section is positioned on the same level as that of the lower end section of a roof panel 11. The roof panel 18 of a roof unit 3C is composed to be set continuously to the roof panel 11. Accordingly, the horizontal joint sections of respective roof units 3A, 3B, 3C are positioned on the same level.
Patent JP-S5638456-A (JP)
Title: Zinc plating method
Inventor: TAGUCHI AKITOSHI
IPC: C23C26/02
Filed: 1979-09-04
Abstract: PURPOSE:To enhance workability in repair of nonplated part by a method wherein a preparatory plating is conducted by coating a tin-flux mixture on the material to be plated and the melted, on which a creamy mixture of zinc and flux is coated and melted by heating. CONSTITUTION:The preparatory plating is conducted by coating on the material to be plated a creamy mixture of flux and tin or tin alloy powder and then melting by heating, on which a creamy zinc plating material mixture of flux and powder of zinc or zinc alloy is coated and melted by heating. In repair operation of nonplated part, this process eliminated the need to transport the article to the plating work and allows an easy repair at the site. Furthermore, the workability is much better than that given by the use of only conventional zinc plating material, wherein the repair of the fiold has been hardly possible.
Patent JP-S5539158-A (JP)
Title: Production method of paste electrode for lead battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/62
Filed: 1978-09-12
Abstract: PURPOSE:To improve the workability, discharging characteristic, service life, particularly of charging/discharging cycle, by adding fluorine resin dispersion and hydrophilic macromolecule into lead paste. CONSTITUTION:Lead paste is coated on a supporter such as grid made of lead or lead alloy to form a paste type lead electrode. Said lead paste is composed by further adding fluorine resin dispersion and hydrophilic macromolecule into lead powder, sulfuric acid and water. 0.005-1.0wt% of polyethylene oxcide, carboxy methyl- cellulose, poly-vinyl alcohol, starch, etc. are preferable as hydrophilic macrmolecule. 2wt% of poly 4-fluoride ethylene, 4-fluoride ethylene, 4-fluoride-6-fluoride propylene copolymer, poly 3-fluoride ethylene are preferable as the fluorine resin.