baber/WOPTO huggingface dataset:
Patent JP-S555408-A (JP)
Title: Air pumping-up device
Inventor: SAITOU KOUSHIROU
IPC: F04F1/18
Filed: 1978-06-23
Abstract: PURPOSE: To produce a big action of convection in the ambient water portion with a circulating movement given to a top layer water and bottom layer one, and reoxidation made to promote a self cleaning action, by means of sending to feed an air from outside to the air storage room in the bottom part of a hollow cylindrical unit vertically installed in the water.  
     CONSTITUTION: With an air sent to within an air storage room 10 of a hollow cylindrical unit 3 vertically placed in the water, through an air feed tube 13, by operating a compressor 15, the water in the air room 10 is drawn out to outside from a lower end opening port, and an air is accumulated in the upper portion with its air-water boundary L-L gradually coming downward. And when coming down below the level equal to a lower end 9b of the cylinder, the air within the air storage room 10, by an action of reverse siphon, through an outer cylinder tube vent hole 11, rises up in inner cylinder tube 9 passing through a clearance S between the double cylinder outer tube 8 and the inner tube 9, to be made rapidly jetting into the hollow cylindrical unit 3, and released to outside from the cylindrical unit 3, with a severe action of convection given to an ambient water portion together with the pumped up water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S553220-A (JP)
Title: Signal transmission/reception system
Inventor: KIKUCHI JIYUNZOU
IPC: H04Q3/58
Filed: 1978-06-23
Abstract: PURPOSE:To transmit the signals from the side of the fixed-level voltage to the side of the key telephone for the wire signal transmission between the master unit and the terminal unit like the key telephone and the like, and then to generate the voltage of the original level at the side of the telephone to transmit the signals based on generated voltage. CONSTITUTION:When master unit C is connected to key telephone L1, the voltage of level D is generated by the voltage of level A and via power sending circuit 700 in the interface 5 of the C side and line l1 plus regulator 504 within power receiving circuit 500 in interface 5 of the L1 side, and then held in accumulator 505. Then the clock of the level prescribed based on voltage VD plus the data signals are transmitted from signal transmission circuit 520 under the conditions that the supply of voltage VA is stopped. Thus, the power supply and the signal application are carried out in time division and via the common line, and as a result the number of the lines required for constitution of the system can be decreased.
Patent JP-H02253339-A (JP)
Title: Bit processing circuit for memory
Inventor: YAMAGISHI AKIRA
IPC: G06F9/308
Filed: 1989-03-28
Abstract: PURPOSE:To write and read data to an optional bit with the single execution of an instruction by assigning the bit number designating information to a part of the address information. CONSTITUTION:The memory selection information 7 assigned in the address information 2 is decoded by a memory selection decoder 9, and a bit number selection decoder 13 is set in an enable state by a chip selection signal 10c when the address areas of bit process memories 16a - 16n are designated. The word number designation information 8 is connected in common to the memories 16a - 16n like the word process memories 11a and 11b. The bit number designation information 12 is connected to a bit number selection decoder 13. Then the bit selection signals 14a - 14o, i.e., the output of the decoder 13 select either one of memories 16a - 16n and set it in an enable state. As a result, the memory contents can be written and read out for each bit just with a single instruction.
Patent JP-H07264837-A (JP)
Title: Saddle type primary coil of superconducting linear induction motor
Inventor: SATO SHUICHI
IPC: H02K41/025
Filed: 1994-03-23
Abstract: PURPOSE:To reduce a cost by mass-production system and realize a uniform driving force due to equilibrated current of each phase by overlapping, with deviation in the longitudinal direction, one by one, a plurality of saddle type superconducting coils in the same shape and same size, each of which is formed in such a manner that an interval of the drooping portions at both sides is gradually narrowed toward the other end from one end. CONSTITUTION:Three saddle type superconducting coils 15A to 15C are formed in such a manner that an interval of the drooping portions 17a, 17b thereof is gradually narrowed toward the other end from one end in the same shape and same size. The saddle type superconducting coils 15A to 15C are overlapped one by one with deviation of the position in the longitudinal direction to form a saddle type primary coil 11. Thereby, cost can be reduced by mass-production system and moreover since the self inductance and generated magnetic field of the saddle type superconducting coils 15A to 15C become identical, unequilibrium of current due to the feeding of 3-phase AC power can be eliminated.
Patent JP-S60219235-A (JP)
Title: Production of polyethylene resin foam
Inventor: OZAKI YUTAKA
IPC: C08J9/14
Filed: 1984-04-13
Abstract: PURPOSE:To produce the titled foam excellent in heat resistance and heat stability and high in open-cell rate, by expanding a composition comprising crosslinkable high-pressure process branched polyethylene and a linear medium-low density polyethylene having a m.p. in a specified temperature range in the presence of a catalyst and bringing the molding into contact with water. CONSTITUTION:Crosslinkable high-pressure process branched polyethylene is obtained by grafting an unsaturated silane having a hydrolyzable organic group onto high-pressure process branched polyethylene having a density of about 0.915-0.935g/cm<3>, a MI of about 0.1-20, and a m.p. >=about 108 deg.C. 95-50wt% said polyethylene is mixed with 5-50wt% linear medium-low density polyethylene having a m.p. in the temperature range represented by the relationship. 100pts.wt. obtained composition is molten by heating. To this melt, a silanol condensation catalyst (e.g., dibutyltin dilaurate) and 5-50pts.wt. volatile blowing agent (e.g., dichlorodifluoromethane) are added, and the resulting mixture is extruded into a low-pressure zone and brought into contact with water.
Patent JP-H03281025-A (JP)
Title: Bending equipment for medical suturing needle
Inventor: SUZUKI FUJIO
IPC: B21G1/02
Filed: 1990-03-27
Abstract: PURPOSE:To prevent a defect such as a cruck and a burr from being generated on a cutting edge formed on a billet by forming an elastic body layer on the surface of a bending roll when the stock is bent by the movement of the bending roll and a belt into a prescribed shape. CONSTITUTION:The side of a needle point 1c of the stock A is supplied between the bending roll 2 and the belt 4, when the bending roll 2, a holding roller 3 and the belt 4 are driven, the billet A is transferred by the bending roll 2 and the belt 4. In the course of this transfer, a bending force is given by the belt 4 to the stock A and the stock is bent into the shape along the surface of the bending roller 2. The elastic body layer 2b formed on the bending roller 2 is deformed elastically in accordance with the bending force given to the stock A and the cutting edge formed on the stock A is protected by the elastic body 2b, the belt 4 to prevent the defect such as the cruck and the burr from generation.
Patent JP-2000274503-A (JP)
Title: Belt tension adjustment mechanism
Inventor: FUJISAWA TOSHIO
IPC: B41J19/20
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a belt tension adjustment mechanism to allow a simple adjustment of belt tension. SOLUTION: This mechanism is provided with a first standard member 30 fixed in a relative position with a pulley 1, a second standard member 4 fixed on the first standard member 30 and arranged in a middle part lower side of a mounted belt, a pressing member 10 pressing the above mentioned belt against the second standard member 4 with a designated pressing force, and an interval adjustment member 20 being attached on the first standard member 30 while having another pulley 2 attached thereto and capable of adjusting an interval from the pulley 1.
Patent JP-H11270663-A (JP)
Title: Shift device of multi stage transmission
Inventor: KAJINAMI JUN
IPC: F16H61/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To enhance the lubricity of a multi-stage transmission of a vehicle in the condition the vehicle is being towed. SOLUTION: This shift device for multi-stage transmission is composed of an engine stop sensing means 11, shaft revolving speed sensing means 12, TM gear position sensing means 13, and range gear position sensing means 14, and if a vehicle is determined to be towed by a control unit 16 from signals given by every means 11, 12, 13, 14 and the range gear position lies on the Lo side the shift device is shifted automatically by a range shift means 17 to High side so as to lower the racing speed of the main shaft, and thereby the bearings in the transmission are prevented from poorly performed lubrication and occurrence of seizure.
Patent JP-S531559-A (JP)
Title: Liquid level controlling electrode
Inventor: NOMOTO RIYOKUROU
IPC: G01F23/24
Filed: 1976-06-25
Abstract: PURPOSE: To provide an electrode resistant to liquid level control in a tank under conditions of high temperature and pressure by forming integrally an electrode holding portion with a heat resistant resin by providing a compressed heat resistant rubber between a metal electrode proper and flange portion of extraneous connecting terminal portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S549379-A (JP)
Title: Servo-amplifier
Inventor: YAMADA TSUTOMU
IPC: G05B11/28
Filed: 1977-06-24
Abstract: PURPOSE: To provide a servo-amplifier for controlling a motor or the like in an automatic control system, in which the speed control when the input signal deviation is large is improved, and which permits smooth control operation even when the input signal deviation is nearly zero. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01249851-A (JP)
Title: Acryl elastomer composition
Inventor: AMANO SATOHIRO
IPC: C08L33/08
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the present composition consisting of a polymer of alkyl acrylate and/or alkoxyalkyl acrylate and mixture of a salt electrolyte substance comtatible with the above-mentioned polymer with a high polymer acid salt having same monovalent salt as the electrolyte substance and having excellent conductivity. CONSTITUTION:The aimed composition obtained by blending (A) polymer of alkyl acrylate having 1-8C alkyl and/or alkoxyalkyl acrylate having 2-5C alkoxyalkyl with (B) 5-100wt.%, preferably 30-50wt.% (based on the component A) of the mixture of (B1) monovalent salt electrolyte (preferably lithium perchlorate, benzylpyridium chloride, etc.) and (B2) monovalent salt (e.g., lithium salt of polystyrene sulfonic acid) of high polymer having same salt as the component B1 and preferably further (C) 20wt.% (based on the component A) of low- molecular plasticizer (preferably alkylene carbonate) having high dielectric constant.
Patent JP-S63243964-A (JP)
Title: Charge controller for electrostatic latent image developing toner and said toner containing it
Inventor: WATANABE MASAO
IPC: G03G9/097
Filed: 1987-03-31
Abstract: PURPOSE:To stabilize chargeability characteristics of a toner and to reduce variance of chargeable amount due to environmental change by using a specified copolymer of styrene, and a phosphonium salt of vinylbenzyl halide as the positive charging controller. CONSTITUTION:The positive charging controller to be used comprises 70-99wt.% styrene, and the 1-30wt.% vinylbenzyl halide phosphonium salt, and has an average molecular weight of 3,000-15,000. Said phosphonium salt to be used is composed of 1.0mol. vinylbenzyl halide and 0.7-1.0mol. phosphine having at least one of alkyl, aryl, and alkylene groups. Said copolymer can be formed by executing the solution polymerization method using an azo type polymerization initiator or the like method, or by allowing the prescribed phosphines to react with the copolymer of styrene and vinylbenzyl halide.
Patent JP-H08120233-A (JP)
Title: Surface protective film for resin plate
Inventor: AGARI HIROSHI
IPC: C09J7/02
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a surface protective film for resin plate improved in antistatic properties by laminating a pressure-sensitive adhesive comprising an ethylene/vinyl acetate copolymer on a base film made of a thermoplastic polyolefin resin and a polyether resin having specified groups. CONSTITUTION: 100 pts.wt. thermoplastic polyolefin resin (e.g. PP) is mixed with 5-30 pts.wt. amide or imide polyether resins having molecular weights of 5000-20000 [e.g. a polyether ester amide resin represented by formula I (j and k are each an integer of 1 or greater) and/or a polyether amide imide resin represented by formula II (m, n and p are each an integer of 1 or greater; and m/p is 3/7-7/3)] to form a uniform mixture. This mixture and a pressure- sensitive adhesive comprising an ethylene/vinyl acetate copolymer of a vinyl acetate content of 5-30wt.% are coextruded by e.g. the T die process to obtain a protective film used for a resin plate and composed of a polyolefin base film of a thickness of about 10-80μm and a pressure-sensitive adhesive layer of a thickness of about 5-30μm laminated thereon.
Patent JP-S63243764-A (JP)
Title: Hysteresis comparator
Inventor: MIZUIDE YASUO
IPC: H03K5/08
Filed: 1987-03-31
Abstract: PURPOSE:To perform operation even when input voltage is in the vicinity of earth potential and to increase the degree of freedom of the planning of a hysteresis width, by mounting a differential pair of transistors, a negative impedance transistor, two resistors and the first and second constant current sources. CONSTITUTION:Resistors R1 and R2 are respectively connected to differential pair transistors Q1 and Q2, and the collectors of negative impedance transistors Q3 and Q4 are connected to the bases of the transistors Q4 and Q3, respectively. When the input voltage Vin between input nodes 1, 2 is changed, the output voltage Vout between output nodes 3, 4 comes to show a hysteresis characteristic around reference voltage Vref. When the currents of constant current sources I1, I2 are set to I1, I2, the saturated voltage between the emitter and collector of Q1 is set to VCESATQ1 and the voltage between the base and emitter thereof is set to VBEQ1, the voltage Vin becomes R1(I1+I2)+VCESATQ1-VBEQ1 and, when the voltage of the resistor R1 is made far smaller than the voltage VBEQ1, operation becomes possible even in the vicinity of earth potential. Further, it becomes possible to change a hysteresis width by changing the magnitude of the current I2 and the degree of freedom of the planning of the hysteresis width becomes large.
Patent JP-S60219020-A (JP)
Title: Injection mold
Inventor: SAWARA HIROMICHI
IPC: B29L31/58
Filed: 1984-04-16
Abstract: PURPOSE:To simplify the manufacture of laminated molding containing skin material wound into an intracavity end by providing a sliding core capable of forming the end from the head in such a manner that the core protrudes from the cavity-forming surface of a mold on a side where skin material is tightly adhered. CONSTITUTION:Skin material 27 is tightly adhered to a mold 10 by suction and a top force 10 and a bottom force 11 are fastened together. Then a sliding core 14 is caused to push forward so that an excess length of the skin material 27 is trimmed in a joint action with the core 16 of the bottom force 11. Heat-melting resin 28 is injected into a cavity 12, thus producing finished laminated molding containing the end of the skin material 27 wound into the resin 28 layer side of the laminated moldings.
Patent JP-S55167277-A (JP)
Title: Polyol having isoxazolidine skeleton
Inventor: KUBUSHIRO KENZOU
IPC: C08G63/685
Filed: 1979-06-18
Abstract: NEW MATERIAL:A polyol having an isoxazolidine skeleton of formula I [R 1  is H, alkyl, aryl or aralkyl group; R 2  is alkyl, aryl, aralkyl or formula II (R 3  is alkylene, allylene or aralkylene group; A is a residue other than OH of a polyhydric alcohol; n is an integer 1W5)].  
     EXAMPLE: 2-[ β-( β-Hydroxyethoxy )-carbonylethyl ]-3,3-ethylmethyl-5-(β-hydroxyethoxy)carbonylisoxazolidine.  
     USE: A raw material for a polyurethane, polyester, and oil-modified alkyd resin, germicide, pigment dispersing agent, and surfactant.  
     PROCESS: An oxime compound of formula III or IV is reacted with a monoacrylate of a polyhydric alcohol of formula V in the absence of water to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08268379-A (JP)
Title: Air holding coat and structure thereof
Inventor: NOBUNAGA HISASHI
IPC: F15D1/06
Filed: 1995-03-31
Abstract: PURPOSE: To keep an initial characteristic and completely prevent liquid from adhering to a structure by forming a coated film having the capability of holding the air on the surface, out of powder grains having the specified 2-propanol ratio and mean grain size, as well as resin having the specified contact angle with water. CONSTITUTION: A coat layer 4 of powder grains 2 and resin 3 is formed on the surface of a base material in contact with liquid, and the grains 2 are protruded at least to the surface of the layer 4 for forming a fine irregular section 2a. The surface of the base material is thereby made to have an air holding function, and an air layer is formed between the surface and the liquid 5. At the same time, the adhesion of the liquid 5 is prevented. In this case, the layer 4 is formed out of powder grains containing 30wt.% or more of 2-propanol at the time of beginning to sink in the water solution thereof at least from a state of existence in an interface between the air and the water solution, and resin having a contact angle of 90 degrees or more with water.  As a result, an initial characteristic is maintained over a long term, and the adhesion of the liquid 5 to a structure is completely prevented.
Patent JP-H07263688-A (JP)
Title: Mos structure
Inventor: SATO HIROKI
IPC: H01L29/78
Filed: 1994-03-23
Abstract: PURPOSE:To provide a MOS structure of high withstand voltage by investigating the relation between the residual defect except As-grown defect and the electric field intensity of dielectric breakdown of a gate oxide film. CONSTITUTION:The MOS structure wherein an electrode is formed on a single crystal silicon wafer via an oxide film takes in octahedron type oxygen deposit. The value obtained by dividing the average side length of the octahedron type oxygen deposit taken in the MOS structure by the thickness of the oxide film is feet smaller than or equal to 50%. In this case, the electric field intensity of dielectric breakdown of the MOS structure is higher than or equal to 8 MV/cm, so that the MOS structure of high withstand voltage can be obtained.
Patent JP-H10248856-A (JP)
Title: Automatic discharging device for pasted material
Inventor: MISAKI TSUTOMU
IPC: A61C9/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatic discharging device which can automatically and easily discharge a pasted material. SOLUTION: This automatic discharging device for a pasted material includes a holder part 16 in which a plurality of containers 2 each containing the pasted material in a cylindrical holding part are freely removably enclosed and a positioning mechanism by which a predetermined one 2a of the containers 2 in the holder part 16 is positioned in front of a piston 43 discharging the pasted material from one end of the container 2, with the piston 43 driven into and out of the container 2 by a driving part 30.
Patent JP-S58204417-A (JP)
Inventor: SUZUKI MITSUNORI
IPC: H01B11/18
Filed: 1982-05-10
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-S532031-A (JP)
Title: X-ray protection equipment
Inventor: FURUYA YUKINORI
IPC: H04N3/18
Filed: 1976-06-28
Abstract: PURPOSE:To prevent X-ray from leaking out of a CRT by using the circuit which blanks the image on a CRT screen.
Patent JP-H01249670-A (JP)
Title: Method for bonding ceramic member and metallic member
Inventor: MATSUI HITOSHI
IPC: B23K1/19
Filed: 1988-03-30
Abstract: PURPOSE:To increase the bonding strength and to prevent the breakage of a ceramic member by using an electromagnetic forming stage at the time of bonding a metallic member having a cylindrical part at one end and the ceramic member having an insertion part capable of being inserted into the cylindrical part to form a part to be used. CONSTITUTION:The metallic member 2 having a cylindrical part 20 at one end and the ceramic member 1 having an insertion part 12 capable of being inserted into the cylindrical part 20 are bonded to form a part to be used. In this case, the following four stages (a)-(d) are adopted. Namely, (a) the insertion part 12 is inserted into the cylindrical part 20, (b) the cylindrical part 20 is heated to a temp. higher than the working temp. of the part (e.g., induction heating by a high-frequency power source 4 and an electromagnetic coil 3), (c) a heavy current is applied (from a capacitor 5) to the electromagnetic coil 3 mounted on the periphery of the heated cylindrical part 20 for a short time to reduce the diameter of the cylindrical part 20 so that the inner diameter of the cylindrical part 20 at the working temp. is made smaller than the outer diameter of the insertion part 12, and (d) the cylindrical part 20 is cooled to room temp., contracted, press-welded to the outer surface of the insertion part 12, fixed, and caulked.
Patent JP-H07257702-A (JP)
Title: Garbage compressor
Inventor: KAWAMOTO TATSUO
IPC: B09B3/00
Filed: 1994-03-22
Abstract: PURPOSE:To sufficiently compress garbage without using any power and to manufacture the garbage compressor at low cost. CONSTITUTION:A garbage compressor consists of a pot part 2 and a compressing unit part 3. In the pot part 2, the upper face part 2u is opened, while drain ports 4... are provided in a bottom face part 2d or in its vicinity, and garbage K can be stored in the inside of the pot part 2. The compressing unit part 3 is provided with a cover part 11, which is put on the upper face part 2u of the pot part 2 so as to be fixed to the pot part 2, a bag body part 12, which is arranged under the cover body 12 and is formed so as to store tap water W, and a tap water supply/discharge part 13, which feeds tap water W to the inside of the bag body part 12 or drains from the bag body 12.
Patent JP-H11255512-A (JP)
Title: Apparatus for decreasing carbon monoxide and its driving
Inventor: AOYAMA SATOSHI
IPC: B01J19/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for decreasing carbon monoxide capable of increasing the inner temperature of a part for selectively oxidizing CO, having a selective oxidation catalyst within a short time as possible to a prescribed temperature or more when starting the apparatus. SOLUTION: The interior of a CO-selective oxidation part 120 is charged with a prescribed amount of oxidation catalyst 122 besides a selective oxidation catalyst 121. The oxidation catalyst 122 is the catalyst capable of promoting the oxidation reaction of a gas component to be oxidized in a hydrogen-rich gas at a temperature same as a room temperature, and a platinum(Pt) catalyst is used therefor. Even if the inner temperature of the CO-selective oxidation part 120 is the temperature same as the room temperature, the gas component to be oxidized in the hydrogen-rich gas can be oxidized by oxygen in an oxidation gas. As the result, the temperature of the hydrogen-rich gas is increased and the inner temperature of the CO-selective oxidation part 120 can be increased because the heat is generated by the oxidation reaction.