baber/WOPTO huggingface dataset:
Patent JP-S6125838-A (JP)
Title: Processing of stamp block
Inventor: SHODA ISAO
IPC: B41C1/00
Filed: 1984-07-17
Abstract: PURPOSE:To permit mechanical cutting by spraying liquified carbon dioxide gas over a stamp block made of a soft resilient material by lowering the temperature of the stamp block until the block becomes hard enough to be subjected to machining. CONSTITUTION:After a sprayer 7 is positioned to face a stamp block 1, a liquified carbon dioxide gas within a cylinder 5 is jetted out towards the stamp block 1. The jetted out gas accumulates as a frosty dry ice 10 on the surface of the block 1. After a while in the above condition the temperature of the stamp block 1 goes down and gradually the block 1 becomes hard. A hardness after five minutes is, for instance, Hs: 70-80 deg. and hard enough for machining with a router. The router A is now moved upon the stamp block 1 and the machining starts.
Patent JP-H08318152-A (JP)
Title: Silane-containing aqueous emulsion
Inventor: OOMURA TAKUYA
IPC: C09K23/52
Filed: 1995-05-23
Abstract: PURPOSE: To prepare a silane-contg. aq. emulsion excellent in stability and giving a coating film excellent. in water repellency and water absorption preventing property and excellent especially in use as a water-permeable water absorption preventing material. CONSTITUTION: This silane-contg. aq. emsulion contains a hydrolyzable silane compd. or its oligomer (a), a polymer emulsifier (b) obtd. by copolymerizing a macromonomer having a (meth)acryloyl group at one terminal of each silicone molecule with an α,β-ethylenically unsatd. carboxylic acid and other radical polymerizable monomer and neutralizing the resultant silicone graft copolymer having carboxyl groups with a base and water (c). A water-permeable water absorption preventing material is made from this emulsion.
Patent JP-H08319058-A (JP)
Title: Treating method for yarn end of cone cheese
Inventor: ONO KINGO
IPC: D01H9/16
Filed: 1995-05-24
Abstract: PURPOSE: To provide a treating method for easily locating the yarn end of full a packaged cone cheese at the next process. CONSTITUTION: In upwardly pulling yarn y between the wound yarn and of a full packaged cheese C wound by means of a winder and packaged yarn by means of a yarn picking-up lever 14, and in cutting the yarn y by means of a cutter clamp, air is blown at the yarn end on the cone cheese side to blow the yarn end to the small diameter side or the large diameter side of the cone cheese. Thus, the cone cheese is allowed to leave so as to form a right angle or nearly right angle to a lease.
Patent JP-S629677-A (JP)
Title: Field effect semiconductor device
Inventor: KANAMORI MIKIO
IPC: H01L29/872
Filed: 1985-07-05
Abstract: PURPOSE:To improve the vertical property of the side plane of a gate electrode and to obtain the FET without variability in the characteristics by using the gate electrode structure in which silicide of high-melting-point metal and a high-melting-point metal are laminated at least to three layers. CONSTITUTION:On a semi-insulating GaAs substrate 4, Si ions are implanted to form a GaAs active layer 3 and WSi 1 is deposited by sputtering. Subsequently, W 2 of 100nm, successively WSi of 100nm and W 100nm are deposited in order, thereby forming the gate electrode film of four-layer structure in which W 1 and WSi 2 are laminated alternately to the whole thickness 400nm. Next, a resist is formed in the part which will serve as a gate electrode and the four-layer structure gate electrode film in the region uncovered with the resist is removed by dry etching using SF6. The side shape of the gate electrode at that time has the more improved vertical property compared with the side plane of a conventional electrode of double-layer structure.
Patent JP-H0514806-A (JP)
Title: Picture input device
Inventor: NIWA MASAMI
IPC: G01B11/24
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a picture input device capable of securing a proper video signal even in such a scene that a bright object and a dark object coexist. CONSTITUTION:A variable transmissivity optical modulation device 1 consisting of the parts of an optical transmitting part 1a and an optical attenuating part 1b and a transmissivity control device 2 to control the transmittivity of the optical modulation device 1 are provided, and besides, the part of the optical transmitting part 1a or the optical attenuating part 1b in the optical modulation device 1 is constituted so as to be of a similar figure to a recognized object, and further, the optical modulation device 1 is made capable of rotating at an optional angle. Thus, the proper video signal can be obtained even the such the scene that the bright object and the dark object coexist, and picture processing can be simplified drastically.
Patent JP-S5272253-A (JP)
Title: Ultrasonic transmitter and receiver
Inventor: KAWASAKI OSAMU
IPC: G01S7/521
Filed: 1975-12-12
Abstract: PURPOSE: Plural square plate form or disc form piezoelectric resonators are composed as array elements by combining the conditions such as the changes in their covering thickness or the presence or absence of their covering, whereby ultrasonic directive characteristics as well as transmission and reception sensitivities are improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06335806-A (JP)
Title: Throw-away chip
Inventor: SUMITA KATSUHIKO
IPC: B23C5/20
Filed: 1993-05-26
Abstract: PURPOSE:To eliminate extreme rising of coating in a throw-away tip made of a base material of cemented carbide and coated with diamond coating by muwave plasma CVD method, with respect to a cutting face and prevent the tip from being damaged due to cramp. CONSTITUTION:A portion W of a tip 2b near a cutting face 3b in a base material 11 which is not coated is formed lower than the flat face of the cutting face 3b near the center by a specified amount D so that the upper face of a tip 2a may be positioned under a diamond coated condition almost flush with the flat face of the cutting face 3a near the center.
Patent JP-H0441204-A (JP)
Title: Finishing method of precast concrete board
Inventor: NARUTANI KIICHIRO
IPC: B28B1/08
Filed: 1990-06-07
Abstract: PURPOSE:To improve workability and productivity by levelling a surface through a screed means and a vibration means to the surface of concrete immediately after concrete is placed in forms, primarily finishing the surface by disc means and secondarily finishing the surface by turning a plurality of blades. CONSTITUTION:When a surface plate 3, to which forms W are fixed, is carried to the section of a concrete placing means 4 in a production line 1, a fixed quantity of kneaded muddy concrete are placed in the forms W. When the surface plate 3 is carried to the section of a levelling means 5, levelling operation is conducted to concrete C placed in the forms W through a screed means 11 and a vibration means 12. A disc 18 for finishing is abutted against the surface of concrete C by specified pushing force in a primary finishing means 7, and the disc 18 for finishing is turned at high speed and the surface of concrete C is primarily finished. A blade disc 20 for finishing is abutted against the surface of concrete C by specified pushing force in a secondary finishing means 8 at the same time, and the blade disc 20 for finishing is rotated at high speed and a surface is secondarily finished.
Patent JP-2000335782-A (JP)
Title: Image forming device
Inventor: MATSUMOTO TAIZO
IPC: B65H7/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of removing in-machine remaining papers after jamming has been cleared by informing an operator of a door to be opened, and the number of recording papers to be removed when jamming takes place. SOLUTION: A corresponding door is determined based on the position of a recording paper housed in a recording paper information memory part 201, a remaining counter value in the corresponding door is added thereto. After that, an in-machine remaining counter value within the recording paper information memory part 201 is also added thereto, so that the in-machine remaining counter value within the remaining paper information part 201 and a remaining counter value every door, are directed to an operation display part 205 through a main control part 204.
Patent JP-S6126615-A (JP)
Title: Preparation of polyurethane having improved resistance to hydrolysis
Inventor: ISHIGURO MICHIHIRO
IPC: C08G18/42
Filed: 1984-07-17
Abstract: PURPOSE:To obtain the titled polyurethane useful as foam, microcellular material, etc., having improved mildew resistance, oil resistance, adhesiveness, wear resistance, processing properties, workability, etc., by reacting a specific polyol with a polyisocyanate. CONSTITUTION:A polyol (e.g., one obtained by subjecting beta-methyl-delta-valerolactone to polymerization through ring opening with polypropylene polyol, etc,) having a group shown by the formula I and a group shown by the formula II in a weight ratio of the group shown by the formula I /formula II =1/5-5/1, preferably 1/4-4/1, and 600-7,000 average molecular weight is reacted with a polyisocyanate (e.g., diphenylmethane diisocyanate, etc.), and, if necessaty, a chain extender (e.g, ethylene glycol, etc.), to give the aimed polyurethane.
Patent JP-H0811093-A (JP)
Title: Punching method and device thereof
Inventor: ISHII YUTAKA
IPC: B26F1/00
Filed: 1994-06-30
Abstract: PURPOSE:To enable sharp hole punching by punching a hole in a workpiece as well as auxiliary sheet by a punching tool after clamping the workpiece through the auxiliary sheet by a pair of pressing members at a machining position. CONSTITUTION:A machining head 4 lowers down to a predetermined descent position, and pressing force is given to an upper plate 9 due to the downward energization of a spring 9a to clamp a workpiece 19 through auxiliary sheets 31, 39 by the upper plate 9 and a lower plate 8. Next, a hole is punched in the workpiece 19 while it is sandwiched between the upper and lower auxiliary sheets 31, 39 by the upper plate 9 and lower plate 8 due to the drive of a punch 6. Thus, a hole is punched in the workpiece 19 together with the auxiliary sheets 31, 39 while the thin workpiece 19 is sandwiched between thick auxiliary sheets 31, 39. As a result, hole punching is performed without pulling and tearing the workpiece 19.
Patent JP-S5271726-A (JP)
Title: Connection of tubular body with fluid channel
Inventor: SHIJIYOU ATSUSHI
IPC: F16L55/00
Filed: 1975-12-11
Abstract: PURPOSE: To provide the method of connecting a tubular body for improving a hermetically sealed performance by lowering the fluid pressure in a liquid sealing section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6127626-A (JP)
Title: Heat treatment process and applicable supporter of semiconductor wafer
Inventor: HERUMUUTO SAIYAA
IPC: H01L21/22
Filed: 1984-07-18
Abstract: PURPOSE:To provide silicon wafer with even contact with processing gas flow by a method wherein semiconductor wafers are held in parallel with the longitudinal axis of processing tube to be heat treated. CONSTITUTION:Silicon wafers 5 to be processed contained in a wafer boat 6 are hung in a silicon processing tube 1. The surface of ring type supporter 10 of wafer boat 6 is formed into multiple wafer engaging grooves 11 to hold silicon wafers 5 upright by means of fixing the ends of silicon wafers 5. Four connecting rods 9 of the wafer boat 6 are arranged making one side of wafer boat 6 open to insert the silicon wafers 5 into the wafer boat 6. Thus the silicon wafers 5 may come into even contact with the heat generated by a heater 4 and processing gas flow by means of turning the wafer boat 6 while they are under heat treatment process. Besides, the wafer boat 6 hanging from a rotary axle 13 may be put in and out of the processing tube 1 by means of lifting and lowering a beam 14.
Patent JP-H0313699-A (JP)
Title: Lock bolt construction method and lock bolt device thereof
Inventor: TAKEUCHI HIDEO
IPC: E21D20/00
Filed: 1989-06-12
Abstract: PURPOSE:To prevent the meaningless outflow of an injection agent and improve the construction property by covering an outer tube on the inflow bag of a lock bolt, inserting it into the bored hole of the natural ground, then withdrawing the outer tube, injecting the injection agent into the inflow bag, and pressing it to the periphery of the bored hole. CONSTITUTION:An inflow bag 3 is covered on the outer periphery of a pipe- shaped lock bolt 2 bored with an injection hole 1. The lock bolt 2 with this inflow bag 3 is stored in an outer tube 4 and inserted into the bored hole 5 of the natural ground (a) together with the outer tube 4, then the outer tube 4 is withdrawn, an injection agent (b) is fed into the lock bolt 2 and injected into the inflow bag 3 through the injection hole 1 of the lock bolt 2 to expand it and pressed to the periphery of the bored hole 5, and the lock bolt 2 is placed. The injection agent (b) can be surely injected into the inflow bag 3, and meaningless outflow of the injection agent (b) can be prevented, the injection time is shortened, and the construction property can be improved.
Patent JP-S6040994-A (JP)
Inventor: KIKUCHI OSAMU
IPC: G21C15/25
Filed: 1983-08-17
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-H097978-A (JP)
Title: Apparatus and method for grinding wafer
Inventor: YUI HAJIME
IPC: H01L21/304
Filed: 1995-06-15
Abstract: PURPOSE: To provide a wafer grinding apparatus capable of ensuring satisfactory surface flatness by making uniform a grinding load in notch grinding. CONSTITUTION: A wafer grinding apparatus is constructed such that notch grinding of silicon wafer 3 is performed with diamonde powder 9 bonded to the outer periphery of a rotating disk 2. The apparatus comprises a peripheral surface grinding part 7a formed on the periphery of the disk 2 and an outer edge grinding part 7b formed spreaded into a tapered shape toward both sides of the peripheral surface grinding part 7a, and further includes a first grinding groove 7 for forming a notch shape by simultaneously grinding an outer peripheral surface of the silicon wafer 3 and both surface outer edge parts, and a second grinding groove 8 spreaded into a tapered shape via a step part 10 at the opposite ends of the first grinding groove 7.
Patent JP-S5576248-A (JP)
Title: Friction deceleration mechanism
Inventor: SUZUKI HIROSHI
IPC: F16H13/14
Filed: 1978-12-01
Abstract: PURPOSE: To automatically adjust the frictional force between the driving friction wheel and the driven friction wheel when the load applied on the driven friction wheel is changed to prevent slip between the wheels by contacting the drivent friction wheel provided at the fixed position with the driving friction wheel which is slidably supported by the sliding member.  
     CONSTITUTION: The driving motor 4 is fixed on the mount 2 which is supported by the shaft 3 on the fixed platform 1. The driving friction wheel 6 is fixed on the driving shaft 5 of the motor 4. The short-cylindrical driven friction wheel 7 is rotatably supported by the supporting shaft 8, and the outer peripheral surface 6a of the driving wheel 6 rolles on the inner peripheral surface 7a of the driven friction wheel 7. When, in this condition, the driving wheel 6 is driven clockwise by the motor 4, the driven wheel 7 is rotated in the same direction. In this case, as the load on the driven wheel 7 increases, the reactional force in the P direction acts upon the driving wheel 6, and, as the result, the wheel 6 moves on the rotating trace T and is firmly pressed against the driven wheel 7 and rotated by the frictional force greater than that is applied on both wheels. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6076590-A (JP)
Inventor: ROJIE FURANSAN
IPC: C10B21/20
Filed: 1984-07-18
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-S5675267-A (JP)
Title: Electromotive power steering apparatus
Inventor: TAKAHASHI IKUYUKI
IPC: B62D5/04
Filed: 1979-11-20
Abstract: PURPOSE: To obtain an electromotive operation of a steering wheel in accordance with an amount of a handle operation, by electrically detecting a difference between an operational power of a handle and a steering power of a steering wheel and subsequently controlling a power source and a steering motor by means of a control signal obtained from said difference signal detected.  
     CONSTITUTION: An extension of a shaft 3 connected with a handle 2 is provided with a detection unit 9 consisting of spacers 11 and 12, a permanent magnet 14 buried in a supporting material 13, a deflection detector 15 placed in opposition to the magnet 14, etc. An electromotive power steering apparatus is fabricated so that a difference between an operational power of the handle 2 and a steering power of a steering wheel 6 is detected by the deflection detector 15 on the basis of a change in magnetic flux of the permanent magnet 14, and further a power source and a motor may be controlled through a lead line 18, control circuit and a switching circuit (both unshown in the drawing). Thus, the steering wheel 6 may be operated, by a small electric power, at turning angle in accordance with an operation of the handle 2, and further a small and cheap power steering apparatus is produciable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04349304-A (JP)
Title: Manufacture of vernish for electric insulation
Inventor: AKIMOTO TERUHIKO
IPC: C09D5/25
Filed: 1991-05-24
Abstract: PURPOSE:To provide a vernish by which a heat resistive wire containing wire characteristics, especially heat resistive softening characteristics, flexibility, and mechanical properties, equal to or higher than that in the case where it is produced under a conventional lower temperature and lower speed producing conditions, can be produced even when it is produced under a higher temperature and higher speed producing conditions. CONSTITUTION:An electrical insulating varnish is produced by reacting on the following (A) to (C) components in an organic solvent:(A) didsocyanate (B) trimellite acid anhydride (C) meleic acid anhydride. In this case, the ratio X/Y, wherein X is the quantity of the component (A) and Y being of the total components (B) and (C), is set to range from 1/0.9 to 1/1.1 in molar ratio. Further, the ratio (B/C) of the components (B) and (C), is set to range from 70/30 to 97/3 in molar ratio.
Patent JP-H0320135-A (JP)
Title: Lift hydromount
Inventor: TANAKA TATSUO
IPC: F16F13/00
Filed: 1989-06-14
Abstract: PURPOSE:To provide the title lift hydromount excellent in a buffering function in addition to durability by supporting a fulcrum shaft with a rolling diaphragm via an elastic plate, and installing a partition wall with a restirctor in a liquid chamber acting on this rolling diaphragm. CONSTITUTION:A rolling diaphragm 2 and a diaphragm plate 3 are attached to the inner part of an upper end opened case 1, and a liquid chamber 4 is formed between both elements 2 and 3, while an air chamber 5 is formed in a space between the diaphragm plate 3 and a case bottom wall 1a, attaching a fulcrum shaft 7 to the rolling diaphragm 2 via a thick elastic plate 6, and an upper end of this fulcrum shaft 7 is constituted to be connectible to a supported body after projecting it from an opening of the case 1. Then, the liquid chamber 4 is halved up and down by a partition wall 8 with a throttle passage 9, and the air chamber 5 is connected to a pressure source via an on-off valve 12, while a valve body 12a of this on-off valve 12 is connected to the diaphragm plate 3 via a connecting rod 15. In addition, there is provided with a through hole 17 interconnecting the air chamber 5 to the atmosphere, constituting it so as to be opened at time of the valve body 12a going up.
Patent JP-H11341630-A (JP)
Title: Space holder for jumper wire
Inventor: MINAGAWA MASAMICHI
IPC: H02G1/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a space holder for jumper wire which can be operated by utilizing a magic hand from a high-altitude working car and can separately hold the cut sections of a jumper wire in such a way that the cut sections are not short-circuited. SOLUTION: A space holder for jumper wire is provided with one set of clamping means 3 and 4 which catch a jumper wire at two spots and a supporting lever 2 to which the clamping means 3 and 4 are attached in an erected state where the means 3 and 4 are faced to each other. The clamping means 3 and 4 and lever 2 are made of insulating materials and at least one of the clamping means 3 and 4 is attached to the lever 2 slidably along the lever 2. In addition, at least one of the clamping means 3 and 4 is formed in such a state that the clamping means can be swung partly in the length direction of the lever 2.
Patent JP-S5273687-A (JP)
Title: Crystal resonator
Inventor: OGATA TOSHIAKI
IPC: H03H9/19
Filed: 1975-12-16
Abstract: PURPOSE:The effect of support on the vibrating part is reduced by chaning the shape of the end part of a bar form thickness slide type crystal resonator and the accommodation of the crystal resonator into wristwatches is facilitated by making the shape slender.
Patent JP-S5951571-A (JP)
Inventor: EEBAAHARUTO SHIYUPENKE
IPC: H01L29/749
Filed: 1983-08-17
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-S5673948-A (JP)
Title: Data transmission control system
Inventor: OOYA KOUICHI
IPC: H04L1/16
Filed: 1979-11-20
Abstract: PURPOSE:To reduce the amount of information of response data and to decrease the response time, by constituting the response data only with frame number without using identifying codes. CONSTITUTION:The 1st device A reads out data according to the instruction of a transmission control circuit 12 from a data buffer 11, it is sectioned into a plurality of blocks and transmitted to a duplex line 16 from an MODEM 15 by adding an error correction bit at a check bit addition circuit 13 and the frame number at a data transmission circuit 14. A data reception circuit 22 picks up the frame number from the reception data and inputs it to a reception control circuit 23. An operation circuit 24 detects the data error and returns the frame number from a response data transmission circuit 26. Thus, the response data is reduced and the transmission efficiency can be increased.
Patent JP-H099456-A (JP)
Title: Electric junction box
Inventor: SASAGAWA HIDETOSHI
IPC: H01R13/40
Filed: 1995-06-16
Abstract: PURPOSE: To make it possible to maintain a right angle degree of an L-type terminal section of a bus bar, at the same time, enable control over the clatter of a connector housing against a housing fitting section and to provide an electric junction box capable of controlling the clatter of an L-type terminal section. CONSTITUTION: A connector housing 24 is fitted to a housing fitting section 23 of a junction box main body 24 and, at the same time, in an electric junction box 20 projecting an L-type terminal section 34 of a bus bar 22 assembled to the inside of the junction box main body 21 to form a branch circuit from a terminal insertion port 37 to the inside of a hood section 36 of the connector housing 24, a terminal enclosure bearing section 38 brought into contact with the outside of the L-type terminal section 34 to bear is provided in an opening edge section of the terminal insertion port 38. By the constitution, the clatter of the L-type terminal section 34 against the connector housing 24 can be controlled, and a right angle degree can be maintained.
Patent JP-S5850878-A (JP)
Title: Power supply for dc-to-dc converter
Inventor: KAZUMA HIDEJI
IPC: H04N5/68
Filed: 1981-09-21
Abstract: PURPOSE:To obtain a DC-DC converter of low power consumption added with an efficient preheating circuit, by switching the inductor of a line filter during preheating operation, and supplying its output to a heater circuit. CONSTITUTION:When changeover switches S1 and S2 are set (on side PH) for preheating operation, a switching transistor 4 switches an inductance 12 as a load. A voltage is induced on the secondary side of the inductance 12 to supply electric power to a heater circuit 8. Then, the heater voltage is detected by a lead wire 11 and fed back to a control circuit 5, so a reted voltage is applied to the heater circuit 8. In the figure, 14 is a filter and 15 is a rectifying and smoothing circuit.