baber/WOPTO huggingface dataset:
Patent JP-S641781-A (JP)
Title: Composition for crosslinkable hot melt adhesive, adhesive obtainable therefrom and its adhesion method
Inventor: JIYATSUKU BUTEIRIE
IPC: C08G18/80
Filed: 1988-06-02
Abstract: PURPOSE: To provide the compsn. which consists of an ethylene-vinyl acetate copolymer having a primary hydroxyl group and a blocked polyisocyanate, is capable of maintaining adhesive power up to a high temp. and has excellent heat resistance.  
     CONSTITUTION: This objective compsn. consists mainly of (A) the ethylene-vinyl acetate copolymer which preferably is obtd. from of (i) 45 to 93 (wt.)% ethylene, (ii) 5 to 40% vinyl acetate and (iii) 2 to 15% ethylenic unsatd. monomer having ≥1 primary hydroxyl group and (B) the blocked polyisocyanate. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62293632-A (JP)
Title: Semiconductor measuring device
Inventor: AKAMATSU HIRONORI
IPC: H01L21/683
Filed: 1986-06-12
Abstract: PURPOSE:To vacuumize a wafer through a chuck to easily fix the wafer, by interposing an insulating sheet, in which minute holes are formed corresponding to the positions of grooves on the chuck surface, between the chuck and the wafer. CONSTITUTION:An insulating sheet 3, in which holes 2 fully smaller than the width of grooves 4 on the surface of a chuck 6 are numerously formed corresponding to the positions of the grooves 4 for fixing a semiconductor wafer 1 in a vacuum state on the surface of the chuck 6, is interposed between the surface of the chuck 6 and the wafer 1 so as to be capable of being assembled and disassembled. The wafer 1 is then vacuumized through the chuck 6. Hence, the wafer 1 can be easily fixed.
Patent JP-S6117536-A (JP)
Title: Preparation of benzophenonetetracarboxylic acid
Inventor: ANDOU NAOKI
IPC: C07C51/27
Filed: 1984-07-03
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for a polyimide of a heat-resistant material in high purity, by oxidizing bis(dimethylphenyl) ethane with nitric acid with a specific concentration at a specific temperature, recrystallizing the crude reaction product separated by concentration, etc. with water. CONSTITUTION:Bis(dimethylphenyl)ethane shown by the formula I is oxidized 25-40wt%, preferably 28-35wt% nitric acid at 120-170 deg.C, preferably at 125- 165 deg.C, to give benzophenonetetracarboxylic acid(BTA) shown by the formula II. The reaction product solution is concentrated, cooled, or cooled after concentration, to precipitate and to separate crude BTA. Then, crude BTA is recrystallized by the use of water as a solvenet for recrystallization, to give purified BTA. Part or the whole (preferably 50-90wt%) of the mother liquor separated from crude BTA is sent to the oxidation process, 5-25wt% recrystallized mother liquor is replaced with new water, and preferably recycled through the recrystallization process.
Patent JP-H09315361-A (JP)
Title: Front fender structure for motor-bicycle
Inventor: MIKI KOJI
IPC: B62J15/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide the front fender structure of a motor-bicycle in which the rigidity of a front fender is secured though the attaching work of the front fender to right and left front fork pipes is easy and a few number of components is sufficient. SOLUTION: This front fender structure is composed of a fender body 28 which is attached to the insides of right and left front fork pipes 17 and has a U-shaped section and a reinforcing stay 29 attached to the inside of the fender body 28. In this case, a collar 32 having thickness about the same as that of the fender body 28 is protrusively provided on the inside of each of right and left front fork pipes 17, and a hole 171 where the collar 32 fittes is formed in the fender body 28. The stay 29 has a U-shaped section, and in a state where the hole 171 of the fender body 28 is fitted in the collar 32, it is fixed to the right and left front fork pipes 17 from the inner face side of the collar 32 by a fastening means.
Patent JP-2000330323-A (JP)
Title: Toner
Inventor: OKUBO NOBUYUKI
IPC: G03G9/08
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable toner capable of providing high-quality images superior in a balance between fixability and offset resistance and low in fog under whatever environments for a long period and restrained from occurrence of attaching and melt attaching of the toner to each parts in the apparatus of a copying machine and a printer and the like. SOLUTION: This toner contains at least a resin composition comprising styrene-acrylate type resins and a wax, and this wax has an acid value of 1-70 mg KOH/g and >=3 heat absorption peaks in a DSC curve measured by a differential scanning calorimeter(DSC) in the range of 60 deg.C-150 deg.C.
Patent JP-H07321027-A (JP)
Title: Method and apparatus for removing resist layer
Inventor: IMAMURA ISAO
IPC: H01L21/306
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a method for removing a resist layer which can also deal with the request of explosion-proof countermeasure when a flammable solvent is employed by spraying a liquid for removing the resist layer while reducing the pressure. CONSTITUTION:A removing chamber 11 coupled with a vacuum pump 6 is provided as means for placing a resist layer under a state of low pressure and a liquid trap is interposed between the vacuum pump 6 and the removing chamber 11. A fixed table 10 for mounting a work 9, e.g. a substrate having a resist layer, is disposed in the removing chamber 11 and means for spraying a removing liquid toward the resist layer, i.e., a spray nozzle 8, is disposed above the fixed table 10. Furthermore, means for feeding the removing liquid to the spray nozzle, i.e., a pump 3-2, a flow rate regulation valve 5-2, and a filter 4-2 for removing impurities from the removing liquid are disposed between the spray nozzle 8 and a removing liquid tank 2.
Patent JP-H10324963-A (JP)
Title: Galvannealed steel sheet and its production
Inventor: UCHIDA SHUNJI
IPC: C23C2/28
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To produce a galvannealed steel sheet for a printing steel sheet and to provide a method for producing the same capable of improving the image clarity after printing of a galvannealed steel sheet in a printing steel sheet. SOLUTION: A galvanizing stage 1 and a galvannealing stage 2 are executed in such a manner that the effective concn. of aluminum in a plating bath 5 is regulated to 0.078 to 0.085%, the degree of alloying is regulated to 10 to 12%, and the temp. in alloying treatment is regulated to 500 to 800 deg.C, and after that, skinpass rolling is executed with a roll 11 having <=0.25 μm average surface roughness Ra to obtain a galvannealed steel sheet in which the flat part in which the average surface roughness Ra is regulated to <=0.7 μm occupies >=40% of the surface of the steel sheet, and the surface waviness Wca of the steel sheet is regulated to <=0.20 μm. Its image clarity after printing is made excellent.
Patent JP-H032526-A (JP)
Title: Precision liquid amount detector
Inventor: YASHIMA MICHIO
IPC: G01F9/00
Filed: 1989-05-30
Abstract: PURPOSE:To detect a liq. amt. with high precision and reliability by calculating the amt. of a liq. remaining in a liq. container as the supply source for the liq. to be consumed from the actual amt. of the liq. charged and discharged detected by a flow rate sensor. CONSTITUTION:When the liq. 2 to be consumed supplied to the first liq. container 1 is transferred to the second liq. container 8 by driving a pump 5 in the forward direction, the flow rate of the liq. 2 is accurately measured by the flow rate sensor 7. Meanwhile, when the liq. 2 is sent to an external load from the second liq. container 8 by driving the pump 5 in the backward direction, the amt. of the liq. 2 sent to the external load is subtracted from the value detected by the flow rate sensor 7, and the detection value is obtained as the amt. of the remaining liq. capabale of being consumed. Since the data can be indicated on a digital indicator, for example, as the amt. of the remaining liq., the amt. of the remaining liq. 8 can be indicated even if the liq. containers 1 and 8 are of complicated shapes.
Patent JP-S5563445-A (JP)
Title: Diagnosis system
Inventor: HISAYUKI JIROU
IPC: G06F11/00
Filed: 1978-11-07
Abstract: PURPOSE: To make unnecessary the provision of the expected value and the failure dictionary, by obtaining the expected value and the suspected failure point group of the output condition of the diagnosed unit with the simulator in failure and comparing the output state of the diagnosed unit and the said expected value, in the diagnosis system of the logic circuit.  
     CONSTITUTION: The test data of the test data file 1 is read out with the scan out control section 6 of the test input 1, and this is set to the test application register 2 and fed to the diagnosed unit 3. Next, the failure simulation is made for one cycle by using the failure simulator 10, and the expected value and the suspected failure point obtained are set to the register 12 and the buffer 11. Next, the expected value of the register 12 and the content of the response state register 7 are compared at the comparison logic section 13, and if it is in error, it is displayed on the display section 16 via the error information register 14 and the suspected failure determining logic section 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5760943-A (JP)
Title: Automatic driving position selecting device
Inventor: SHINOHARA TOSHIO
IPC: B60R16/02
Filed: 1980-09-30
Abstract: PURPOSE: To improve the utility and safety by permitting at least one of the angles of a back mirror, a meter and an air conditioner blow-out port to be set to an optimum angle to the driver automatically according to the displacement of seat forwards or backwards, a reclining operation and so forth.  
     CONSTITUTION: When adjusting the fore-and-aft position of the driver's seat, reclining angle, etc. a seat control switch until 16 which consists of switches 16A to 16D for moving the seat in the fore-and-aft direction, backward rotation of the seat, vertical movement of the heat rest and rotation of the head rest is operated. As a result, a microcomputer 14 calculates the position of the eyes of the driver seated on the seat 2 from the outputs of displacement detectors 18A to 18D which detect displacements caused by operating the switches 16A to 16D. According to the results of calculation, the microcomputer 14 controls angular displacement mechanisms for a meter 4, an air conditioner 6, a room mirror 8 and left and right fender mirrors and 10, and 12. Thus, the parts 4, 6, 8, 10 and 12 are controlled to the optimum angles. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11322468-A (JP)
Title: Lightweight hard sound absorbing material and its production
Inventor: HIRATO YASUHIRO
IPC: C04B28/18
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a novel inorg. particle base sound absorbing material which excels in water resistance and incombustibility and is light in weight and hard, and a simple process for producing the same in a low production cost. SOLUTION: This lightweight and hard sound absorbing material consists of heated and cured matter of inorg. lightweight aggregate having a bulk density of 0.2 to 0.6 g/cm<3> and an SiO2 content of >=50% and alkaline metal hydroxide. The bulk density of the material is 0.3 to 0.7 g/cm<3> , the porosity thereof is 5 to 50 vol.% and the weight ratio of the alkaline metal hydroxide/SiO2 is 5/50 to 1/10. The process for producing the lightweight and hard sound absorbing material consists in compounding 100 pts.wt. inorg. lightweight aggregate having the bulk density of 0.2 to 0.6 g/cm<3> and the SiO2 content of >=50% and 3 to 10 pts.wt. alkaline metal hydroxide, mixing both in the co-presence of 3 to 20 pts.wt. water and spray forming the mixture as a layer, then subjecting the layer to heating and curing by a hot press of 100 to 200 deg.C.
Patent JP-S5941362-A (JP)
Inventor: HAINTSU BITSUKI
IPC: C09B31/02
Filed: 1983-07-28
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-2000329276-A (JP)
Title: Coupling for resin tube
Inventor: NAGAI SHINICHI
IPC: F16L33/22
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a coupling fop a resin tube to easily hold and release a resin tube even by a user inexperienced in handling and visually and tactually decides the holding and releasing state of the resin tube. SOLUTION: This coupling comprises a cylindrical coupling main body 1; an insert part 10 situated in a cylinder, of which the coupling main body 1 consists, and inserted externally of a resin tube T being an object to be connected; a contact surface 11 formed between a large hole part 11a on the tube insertion end side of the inner peripheral surface of the coupling main body 1 and a small hole part 11b on the deep side; an expandable holding ring 2 situated opposite to a contact surface 11 in a mode to be inserted externally of the insert part 10; and a nut 3 having an annular press piece 30, inserted in the large diameter hole part 11a in a manner that an end part is positioned facing the hold ring 2, and screwed in the tube insertion end side of the coupling main body 1.
Patent JP-S5759854-A (JP)
Title: Sulfonate derivative and its preparation
Inventor: FUJII SETSUO
IPC: A61P37/00
Filed: 1980-09-30
Abstract: NEW MATERIAL:A sulfonate drivative expressed by formulaI[R is phenyl which may have a substituent group (lower alkyl, lower alkoxyl, OH, carboxyl or halogen); R2 is 3W6C cyclic alkyl, 2W5C cyclic alkyl ether, etc.; m is an integer 0W3].  
     EXAMPLE: 2-oxo-4-cyclohexyl-butyl-benzenesulfonate.  
     USE: An antithrombotic agent, andti-inflammatory agent and immunological regulator having esterase inhibitory and chymotrypsin inhibitory actions.  
     PROCESS: A compound expressed by formula II is reacted with a sulfonic acid compound expressed by formula III (Y is an integer 0W2) in a solvent, e.g. petroleum ether or ligroin, at -10W+60°C to give the compound expressed by formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62292519-A (JP)
Title: Damping constant controller for shock absorber
Inventor: AKATSU YOSUKE
IPC: B60G17/015
Filed: 1986-06-12
Abstract: PURPOSE:To improve a feeling of driving comfortableness, by determining each damping constant of both front and rear wheels from the preset value of load, spring constant and a damping ratio of these front and rear wheels, and controlling the damping constant of a damping constant variable type shock absorber, in case of the above-captioned controller for vehicle use. CONSTITUTION:If each detection signal of a car speed sensor 9 and a load sensor 8 is inputted into a microcomputer 16, front-rear wheel loads Wf and Wr are read in when a car speed 9 is less than the specified value Vref. And, set values Wfs-Wfh and Wrs-WrH at a stage on each load of front and rear wheel preset so as to correspond to soft, medium and hard of front-rear wheel damping constants are compared with the detected loads Wf and Wr, and on the basis of the result, these front-rear wheel damping constants are set to the soft, medium and hard respectively. And, a drive circuit 14 is driven via an interface 15, controlling the damping constant of a damping constant variable type shock absorber. With this constitution, a feeling of driving comfort ableness is improvable.
Patent JP-H10324027-A (JP)
Title: Apparatus and method for processing image
Inventor: IIDA SACHIKO
IPC: B41J2/52
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To maintain color reproducibility constant at all times, by controlling a pseudo half tone process on the basis of a distance between color dots in a color image. SOLUTION: A distance from an output dot of a yellow dither matrix as a starting point to an output dot of a dither matrix of a different color is output for each color (S301). A measured value of the distance of dots of each color is converted to a distance per dot unit (S302). A preliminarily set predetermined screen angle or a size of a shift in an up-down, right-left direction is subtracted from the distance per dot unit, whereby a size of a shift of color dots because of the rotation of a transfer drum is obtained (S303). The size of the shift is added to positional information of an input look-up table(LUT), and correction position information is obtained (S304). The LUT is accessed with the use of the correction position information as position input information, and a dither process is carried out (S306). A color output is thus obtained (S307).
Patent JP-S62292528-A (JP)
Title: Agricultural tractor
Inventor: HORII YASUYUKI
IPC: B60K17/28
Filed: 1986-06-12
Abstract: PURPOSE:To make farm working continuable without causing an engine stall even if large resistance occurs in a farm working device, by installing a torque converter in a power transmission system to the farm working device, and transmitting engine power to the working device independently from a travel system. CONSTITUTION:A power transmission system clamps a casing 10 of a torque converter 9 to the flywheel 8 directly connected to an output shaft 24 of an engine part. A cylinder output shaft 17 is clamped to the casing 10 free of solid rotation. Therefore, when a first hydraulic clutch 22 is made to come into an on-state, power of the engine part is transmitted to a travel driving shaft 18 via the casing 10 of the torque converter 9, cylinder output shafts 17 and 19, and the first hydraulic clutch 22. With this constitution, farm working is smoothly continued without inducing an engine stall by a load variation to be produced in a farm working device, thus the working properties of a agricultural tractor is improved.
Patent JP-H09320973-A (JP)
Title: Wafer transfer device
Inventor: SUGAWARA ICHIRO
IPC: H01L21/31
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a wafer transfer device for a heat processing furnace which prevents occurrence of particles and performs loading without degrading temperature recovery performance of the furnace. SOLUTION: The device comprises a rail 5, having a smooth surface and a round-expanded cross section, as a boat transfer mechanism for loading and discharging a boat 1, a wheel 2 running on the rail 5, and legs 3. The total weight of a wafer 18 and the boat 1 is supported by the wheel 2 at the front end of the boat 1 and the tow legs 3 at the rear end of the boat 1, which reduces the thermal capacity of an arm 4 which moves in and out of a furnace tube 10, and further transfers the boat 1 in a state close to soft-landing.
Patent JP-H09317244-A (JP)
Title: Ivying-up preventing device
Inventor: ODA TADASHI
IPC: A01M21/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To lit an ivying-up preventing device so as not to be dropped from a sight line of a pole by opening a cylindrical body having a first semi- cylindrical body and a second semi-cylindrical body by a hinge part, inserting a wire between the first and second semi-cylindrical body, and holding the wire by a built-in wire locking unit. SOLUTION: A wire locking unit 30 is built in a cylindrical body 2. The cylindrical body 2 is provided with first and second semi-cylindrical bodies 4, 5 and the cylindrical bodies are connected to each other by a hinge part 6 in an integrated manner. A wire unit 30 is fitted to a fitting pedestal 13 provided in the vicinity of one end part in the longitudinal direction of the first semi-cylindrical body 4. A wire 13 to form a sight line is held between the first and second semi-cylindrical bodies 4, 5 and fitted thereto. The wire 13 is held by the built-in wire locking unit 30, which is locked to the wire 13. The number of the built-in wire locking units 30 is selected corresponding to the installation place of an ivying-up preventing device 1. The liana such as ivy can be prevented from ivying up.
Patent JP-S5838902-A (JP)
Title: Optical fiber submarine cable
Inventor: NIINOU YASUHIKO
IPC: G02B6/44
Filed: 1981-09-01
Abstract: PURPOSE:To avert direct contacting of tensile wires with an optical fiber unit and to protect the optical fiber unit against side pressure by covering the optical fiber unit with a thick-walled small diameter pipe using a plastic material of high tensile strength. CONSTITUTION:A tensile wire 1 is provided at the center of a cable, and the circumference thereof is enclosed with a cushion body 3 consisting of a material having small Young's modulus such as silicone rubber or elastomer. Optical fibers 2 are disposed at a constant interval in the body 3 so as not to contact with each other, whereby an optical fiber unit is constituted. The optical fiber unit is stored in a plastic pipe 4 and the outside circumference of the unit is in tight contact with the pipe 4. Tensile wires 5 are aggregated on the outside circumference of the pipe 4 in tight contact therewith. A metallic tube 6 of copper or aluminum is formed on the outer side of the wires 5, and a PE insulator 7 is formed by extrusion molding on the outside circumference of the tube 6. If necessary, an external jacket 8 is provided.
Patent JP-H01307995-A (JP)
Title: Semiconductor storage device
Inventor: TANAKA HITOSHI
IPC: G11C11/409
Filed: 1988-06-06
Abstract: PURPOSE:To obtain a small chip area by operating only a part of a sub-memory cell array group at the time of read-out and write of data and controlling this operation by a wired OR output of an output of an X decoder circuit belonging to its sub-memory cell array. CONSTITUTION:To each of output terminals of AND circuits XA1-XAn in an X decoder XD placed in sub-arrays AR1-ARn which have been divided into (n) pieces, a gate electrode of N channel MOS transistors Q1-Qn is connected, their source electrode is grounded, a drain electrode is used in common, and by a wired OR output of the AND circuits XA1-XAn, sense amplifiers SA1-SAN are controlled. Accordingly, in case when one piece of XA1-XAn has been selected, one of Q1-Qn connected thereto becomes ON, the wired OR output is varied, and it can be detected that its sub-array has been selected. In such a way, a small chip area can be obtained.
Patent JP-H04361873-A (JP)
Title: Arc welding machine
Inventor: HAGIWARA SEIGO
IPC: B23K9/09
Filed: 1991-06-10
Abstract: PURPOSE:To suppress consumption of an electrode and further to reduce an arc sound by providing a welding machine used for welding materials such as aluminum and magnesium requiring to remove an oxide film at the time of performing welding with a characteristic suited for fillet welding and penetration welding. CONSTITUTION:This arc welding machine is provided with a drive circuit 11a where a rectifier circuit 5 is connected to the secondary side of a welding transformer 4, a series circuit of two capacitors 6a and 6b and a series circuit of two switching elements 10a and 10b are connected respectively to the output ends thereof, welding loads (materials 7 to be welded, arc load 6 and the electrode 9) are connected between intermediate points of the respective series circuits, and the switching element 10a is driven, a drive circuit 11b to output an inversion signal of the drive circuit 11a and drive the switching element 10b, an oscillation circuit 12 to determine pulse periods of the drive circuit A11a and the drive circuit B11b and a timer circuit 14 to allow the oscillation circuit 12 to repeat oscillation and stopping operation at a specified period.