baber/WOPTO huggingface dataset:
Patent JP-H10205922-A (JP)
Title: Refrigerant distributor
Inventor: ISHIKAWA YOSHIMASA
IPC: F25B41/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a distributor which evenly distributes refrigerant in a gas-liquid state. SOLUTION: Branch pipes B1, B2, B3, B4 are bundled and inserted in a circle at the forward end of an inflow pipe 1. To alter the direction of the outflow the branch pipes B1, B2, B3, B4 are bent at right angles to the direction of the inflow at intermediate points. The inflow pipe 1 and the branch pipes B1, B2, B3, B4 are covered by a hollow body 4 in order to keep the refrigerant from leaking. As a result, gas-liquid refrigerant flowing in through the inflow pipe 1 is distributed evenly to the respective branch pipes B1, B2, B3, B4 at a branching part 6.
Patent JP-S58138757-A (JP)
Title: Electrical insulating coating material composition
Inventor: YAMASHITA HAJIME
IPC: C09D1/00
Filed: 1982-02-15
Abstract: PURPOSE:The titled composition useful as a resistor, etc. for high-voltage switch preventing thermal deterioration, deterioration of applied voltage, etc., having improved bond strength, strength of film and durability, comprising an electrical insulating material of highly active aluminum oxide, a binder of a phosphate, etc. CONSTITUTION:For example, (A) 75wt% aluminum oxide having >=99.9% purity and <=1mum average particle diameter and (B) 10wt% phosphate (e.g., aluminum phosphate) are dispersed into (C) 15wt% water, to give the desired composition. It is applied to a substrate to form a dried film, which is heated at <=300 deg.C to form a cured film.
Patent JP-H05217927-A (JP)
Title: Heat treating apparatus of semiconductor wafer
Inventor: WAKAMIYA KENJI
IPC: H01L21/22
Filed: 1992-02-07
Abstract: PURPOSE:To provide a heat treating apparatus of a semiconductor wafer capable of surely controlling an output of a heater through installing a thermocouple to the close proximity of the semiconductor wafer and uniformly heating the semiconductor wafer. CONSTITUTION:A heat treating apparatus of a semiconductor wafer 13 comprises a hermetically sealed vessel 2 for holding a material of treating gases, a lid 1 in which a support for mounting the semiconductor wafer 13 is fixed, and a heater installed on the circumference of the sealed vessel 2. The heat treating apparatus is characterized in that an opening for inserting a thermocouple 12 is disposed in the support extending through the lid 1 and the thermocouple 12 is inserted into the opening.
Patent JP-H0565070-A (JP)
Title: Electric motor type power steering
Inventor: BUARUTAA SHIYURAAKUMIYURAA
IPC: B62D5/04
Filed: 1992-02-07
Abstract: PURPOSE: To dissolve the occurrence of frictional vibrations in coupling and restrict the occurrence of unpleased noises incidental to the frictional vibrations by a method wherein there is provided a frictional bonding agent having a variable coefficient of friction between a coupling jaw and a steering column or a driven device. CONSTITUTION: A hollow gear 2 is supported by a steering column 1, and is also driven by a worm 5 of an electromotor 6 via a small-diameter gear 3. Furthermore, the steering column 1 is coupled to the hollow gear 2 via a coupling 7. Furthermore, a plurality of coupling jaws 8, 9 are provided in the coupling 7, and also frictional linings 10, 11 in conjunction with a frictional face 12 are provided, respectively. The coupling 7 is housed in a casing 13, and also a frictional bonding agent 14 is filled up in the casing 13. At this time, the frictional bonding agent 14 is made a lubricant oil having an additive, and a slope of a frictional coefficient depicted on a slide speed is set to be greater than a negative value of an intrinsic damping indwelt in a system.
Patent JP-S60166254-A (JP)
Inventor: YANAGI MASAMITSU
IPC: C04B28/18
Filed: 1984-02-09
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-H11200290-A (JP)
Title: Surface coating agent for paper and its use
Inventor: FUKUSHIMA REIZO
IPC: D21H19/20
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer useful for a coated base paper for ink-jet. SOLUTION: This coated base paper for ink-jet is obtained by (co) polymerizing a monomer containing 35-10 mol.% of an N-vinylcarboxylic acid amide and 0-65 mol.% of acrylonitrile, hydrolyzing the (co)polymer to give a water-soluble polymer, reacting the polymer with 10-100 mol.% of benzyl chloride based on the prepared amount of the N-vinylcarboxylic acid amide to give a cationic polymer and coating paper with the polymer.
Patent JP-S57137009-A (JP)
Title: Manufacture of seamless metallic pipe
Inventor: HAYASHI CHIHIRO
IPC: B21B19/06
Filed: 1981-02-17
Abstract: PURPOSE: To obtain an excellent correcting effect of thickness deviation, by using a cross-type skew rolling mill equipped with 3 or 4 rolls as a thickness- deviation correcting means, and performing a drawing work onto the outer dia. of a blank pipe without using a inner-surface regulating tool.  
     CONSTITUTION: A round billet 10 is pierced into a hollow blank pipe 11 by a piercing mill 2. The hollow blank pipe 11 is passed through a cross type skew rolling mill 3 provided with 3 or 4 e.g. 3 rolls 31 around a pass line of the pipe 11; the shaft center lines of the rolls 31 are tilted so that the shaft ends of them on the same side point face to the same side of the circumferential direction and approach the pass line side or isolate from it. The mill 3 has no internal-surface regulating tool and corrects the thickness deviation of the pipe 11. The blank pipe 11' after drawing is made to a semi-finished pipe 12 through a plug mill 4 and successively is polished by a rolls 5 to be finished to a product having final dimensions by a sizer 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09232051-A (JP)
Title: Printed wiring board connector
Inventor: JIYATSUKU RONGEBUIRU
IPC: H01R12/71
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a printed wiring board connector with small and/or high contact element density even in the case of the multipolar constitution and/or even in the case of the constitution to obtain particularly high contact force. SOLUTION: This connector is provided with a contact element 15 to electrically contact/connect at least two electric printed wiring boards 1 and 2 with/to each other and a holder 16 to hold the contact element in a specified position inside printed wiring board connector 10. The contact element 15 and the holder 16 are constituted and/or arranged so that forces exerted on the holder by the contact element and/or through the contact element are at least partially offset to each other in a range of the holder.
Patent JP-S63189951-A (JP)
Title: File updating/reference history control system
Inventor: ITO HIDETOSHI
IPC: G06F12/00
Filed: 1987-02-03
Abstract: PURPOSE:To easily inspect the using state of a file by retrieving file updating/ referencing information stored in a document file and displaying the retrieved result. CONSTITUTION:When a job is started, a job control sentence analyzing device 2 analyzes a job control sentence, and if a file is used, transfers the file to a using file name registering means 5 and a medium name and a file name are registered in a file updating/referencing information table in a main storage device 8. When I/O operation to/from the file is executed, a data control subsystem 3 sets updating/referencing information in the table. When control is transferred to a document file registering means 6 at the time of ending a program, a user name, a using date and the program name are added to the information stored in the main storage device 8 and the added information is registered in a document file 9, so that the contents can be referred by a display device 10.
Patent JP-H11211978-A (JP)
Title: Retro-focus type lens
Inventor: MURATA YASUNORI
IPC: G02B13/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To satisfactorily correct the fluctuation of aberration in the case of focusing by satisfying the specified relation of an air gap between second groups (a) and (b), the total sum of central thickness of lenses consisting of the second group and a focal distance at the time of the infinite far object in all the system. SOLUTION: A first group L1 having negative refraction power has two lens groups with negative and positive refraction power, and a second lens group L2 having positive refraction power has second groups (a) and (b) with positive and negative refraction power. A third group L3 with positive refraction power has two lens groups with negative and positive refraction power, and an diaphragm SP is arranged between the second group L2 and the third group L3. When the air gap between the second groups (a) and (b) is defined as D2ab, the total sum of central thickness of lenses consisting of the second groups is defined as Σ d2 and the focal distance at the time of infinite far object in all the system is defined as (f), the second group L2 is constituted so as to satisfy the conditions of 0.15<D2ab/f<0.4 and 0.25<ΣD2/f<0.45.  In the case of focusing, the first group L1 is fixed and the second group L2 and the third group L3 are moved to the side of the object at different speed.
Patent JP-S63190563-A (JP)
Title: Operation controller for refrigerator or the like
Inventor: KITA TAKAHIRO
IPC: F25D11/00
Filed: 1987-02-03
Abstract: PURPOSE:To prevent temperature rise in a refrigerator, by a method wherein the output of an inverter is stopped and a switching means is switched to continue the operation of a compressor, based on a commercial power source, when an abnormality is generated in an inverter unit. CONSTITUTION:In an operation controller for a refrigerator or the like, a compressor 2 is connected to a commercial power source 1 upon starting and normal operation by a switching means 3. An inverter unit 4 is connected to the other terminal of the switching means 3. A temperature detector 5, detecting a temperature in the storing chamber of a refrigerator or the like, a switch 6 for cooling the chamber of the refrigerator quickly and a protecting circuit 7 are provided to output upon abnormality. The outputs of the temperature detector 5, the switch 6 and the protecting circuit 7 are inputted into a control circuit 8, and the control circuit 8 outputs control signals to the inverter unit 4 and the switching means 3. According to this constitution, the operation of the refrigerator may be switched to the operation based on commercial power source 1 with neither damaging the inverter unit 4 during the operation of the protecting circuit nor stopping the compressor 2.
Patent JP-S55115073-A (JP)
Title: Overheat preventing device of paper
Inventor: SASAKI YUKIO
IPC: G03G15/20
Filed: 1979-02-27
Abstract: PURPOSE: To prevent the heater which has become high in temperature from approaching to abnormally running paper inadvertently with a simple constitution by providing a signal transmission circuit which repeatedly operates the kick-up mechanism of the heater.  
     CONSTITUTION: The signal transmission circuit is constituted by being added with a frequency adjustable pulse generating circuit 10, pulse width varying circuit 11, etc. which are started by the rise of the control signal CS to generate the plural bonnet kick-up pulses PP. A control circuit 7 lets the control signal CS rise when the signal from a temperature detector 4 is "high temperature" and when the malfunction detection signal Es has arrived and lets the same fall when the signal from the temperature detector 4 is below the reference value and when ES had disappeared. The plural pulses PP come to a bonnet kick-up circuit 8 within the sustaining time of the control signal CS and therefore even if the bonnet 2 is reset, the bonnet 2 is kicked up again by the next pulses PP, thus the continuation of the inadvertent approaching of the high-temperature heater may be prevented, hence the burning of the paper obviated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06236047-A (JP)
Title: Electrophotographic sensitive material
Inventor: AIDA MASAYUKI
IPC: G03G5/05
Filed: 1993-02-12
Abstract: PURPOSE:To provide an electrophotographic sensitive material having high sensitivity, low residual potential and excellent repetitive characteristics at the time of repeated use in an electrophotographic process. CONSTITUTION:This electrophotographic sensitive material contains at least one kind of epoxy resin represented by the general formula and at least one kind of polyvinyl butyral resin in the photosensitive layer. In the formula, R is H or alkyl and each of L and M is an integer of 1-10.
Patent JP-S60168076-A (JP)
Inventor: KAMISHIRO TETSUYA
IPC: G21B1/00
Filed: 1984-02-10
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-S59149918-A (JP)
Title: Production of cyanate group-containing phenolic resin
Inventor: DOUTANI MASAHARU
IPC: C08G8/00
Filed: 1983-02-15
Abstract: PURPOSE:To improve the recovery operation and yield of trialkylamines, by reacting a trialkylammonium salt of phenol novolak with a cyanogen halide and at the same time using a specified process for recovering trialkylamines. CONSTITUTION:In a process for producing a cyanate group-containing phenolic resin by reacting a trialkylammonium salt of phenol novolak with an excess of a cyanogen halide in an organic solvent; use is made of a recovery process comprising a step of dissolving and separating the hydrohalide salt of the trialkylamine by-product into an aqueous solution by mixing water and the reaction solution obtained by reacting the trialkylammonium salt of phenol novolak with an excess of cyanogen halide by using a water-immiscible solvent as the organic solvent, and a step of separating the trialkylamines liberated by adding an alkali to the above aqueous solution by distillation, liquid-liquid separation, or extraction with a water-immiscible solvent.
Patent JP-S53108746-A (JP)
Title: Terminal test system
Inventor: MITANI KAZUJI
IPC: G06F11/22
Filed: 1977-03-04
Abstract: PURPOSE: To realize the economization by employing a controlling fixed memory unit in a normal time and by substituting it with a testing fixed memory unit in a self-test time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000224275-A (JP)
Title: Telephone set
Inventor: YAGI HISASHI
IPC: H04M1/715
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a telephone set with an in-use display circuit without the need for a power source such as a battery or an AC adaptor and a DC/DC converter for isolation. SOLUTION: In the telephone set provided with an in-use display circuit that is connected in parallel with a telephone line 1 to denotes an operating state of another telephone set, a capacitor 18 of a large capacitance stores power from the telephone line 1 and supplies power for operating power of the in-use display circuit, an external power supply such as a battery or an AD adaptor is not required and a DC/DC converter for power supply is not needed to reduce the cost of the telephone set.
Patent JP-S62182305-A (JP)
Title: Foundation work for structure
Inventor: HIRAKAWA TOMOHIRO
IPC: E02B3/06
Filed: 1986-02-05
Abstract: PURPOSE:To raise the efficiency of construction work by a method in which L-shaped long parts are set in a mutually facing manner at an interval corresponding to the width of broken stones to be a foundation on the bottom of a trench, broken stones are laid between the ling parts, and concrete is placed on the broken stones. CONSTITUTION:L-shaped ling parts 8 are set in a mutually facing manner at an interval corresponding to the width of broken stones to be a foundation and a foundation concrete on the bottom 2 of a trench. Broken stones 3 are laid between the long parts 8 facing each other and foundation concrete 4 is placed on the upside of the broken stones 3 by using the upper end portion as a formwork projected from the upside of the stones 3 of the long parts 8. A U-shaped side ditch 6 is fixed to the upside of the foundation concrete 4.
Patent JP-S53108759-A (JP)
Title: Switch circuit for alternating current zero-cross voltage
Inventor: IWAMOTO SHINICHI
IPC: H02M1/08
Filed: 1977-03-04
Abstract: PURPOSE: To realize a zero-voltage ON-OFF operation, by connecting the circuit, which generates differential pulses when a voltage appears, between main electrodes of a thyristor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10218178-A (JP)
Title: Synthetic resin pallet
Inventor: KUROSAWA KIYOSHI
IPC: B65D19/24
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To easily insert a fork into an insertion hole thereof and prevent breakage of the nearby position of the insertion opening of the fork, by forming a lattice-shaped rib at the upper part of the inclined plate part on the front face and forming a lattice-shaped rib at the lower part of the inclined plate on the rear face. SOLUTION: An inclined plate 5 slanting from the opening of a fork-insertion hole 4 to the inner lower part at the front face side is formed at the nearby position of the opening of the hole and a lattice-shaped rib 6 is formed at the upper part of the inclined plate 5. And an inclined plate 7 slanting from the opening of the fork-insertion hole 4 to the inner upper part is formed at the rear face side and a lattice-shaped rib 8 is formed at the lower part of the inclined plate 7. And the length from the end of the front face part to the end of the rear face part is made 140mm or shorter.
Patent JP-H11211684-A (JP)
Title: Migration inspection apparatus
Inventor: YODA SHOZO
IPC: G01N27/20
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a migration inspection apparatus by which the generation of a migration can be detected surely. SOLUTION: An apparatus 1 is constituted in such a way that, while a DC voltage to be output from a DC voltage source 2 is being applied across two circuit patterns 22a, 22b formed on a circuit board 21 to be inspected, at least one out of a continuity current across the circuit patterns 22a, 22b, a voltage across the circuit patterns 22a, 22b and an insulation resistance is measured intermittently and that the generation of a migration can be detected on the basis of its measured value. At this time, the DC voltage source 2 is constituted of a high output impedance so as to be capable of limiting the continuity current when the migration is generated.
Patent JP-H02207171-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: KOSUGE TOKUO
IPC: F02M51/08
Filed: 1989-02-03
Abstract: PURPOSE:To maximize the flow coefficient of rotary fuel and improve the stability of the fuel flow by properly setting the positional relationship between the fuel passage groove of a fuel rotation generating element and a ball valve in an upstream rotation type fuel injection valve applying a rotating force to fuel on the upstream of a valve seat. CONSTITUTION:When an electromagnetic coil 3 is excited, a plunger 5 and a ball valve 6 are magnetically sucked to the core 2 side against the force of a return spring 9, and the ball valve 6 is separated from a valve seat in the valve opened state. The fuel guided through a fuel feed hole 16 via a fuel passage 17 passes the fuel passage groove 14 of a fuel rotation generating element 13 and flows on the inner periphery side of the rotation generating element 13, and it is applied with a rotating force and injected through a nozzle outlet 12. An equation 0.02<=(H-H')d<=0.21 is satisfied, where phid is the outer diameter of the ball valve 6, H is the distance from the position where the ball valve 6 is put in contact with the valve seat to the center of the ball valve 6, and H' is the distance from the position where the ball valve 6 is put in contact with the valve seat to the upper wall face of the fuel passage groove 14.
Patent JP-S57140923-A (JP)
Title: Detection of clutch overheat
Inventor: MAKITA FUJIO
IPC: B60W10/00
Filed: 1981-02-20
Abstract: PURPOSE:To detect the calorific value of a clutch, directly and promptly, for preventing the clutch from being damaged, by detecting a speed difference between a clutch drive side and a clutch driven side so that an overheat information signal is produced when an integral value of the product of the speed difference and the speed of the clutch drive side is above a predetermined value. CONSTITUTION:A crank shaft speed omegai is detected by an ignition pulse detecter 40 as a pulse wave which is delivered to an adder 43 through a D/A converter 41 and a reverser 42, and an input shaft speed omegao is detected by a pickup 39 and is delivered to the adder 43 through a D/A converter 45 and a resistor 46. The speed difference omegai-omegao is obtained in the adder 43 and is delivered to an integrator 47 through a multiplier 41 for integrating the product of the speed difference omegai-omegao and the crank shaft speed omegai. The integral value is then delivered to a comparator 48 so that the integral value is compared with a reference value beta. The overheat condition of the clutch is appreciated when the integral value is above the reference value, so that an alarm 49 is actuated. With this arrangement, the heat generation of the clutch may be precisely and promptly detected, thereby the clutch is prevented from being damaged.
Patent JP-S60167978-A (JP)
Inventor: HOTSUTA SADAKATSU
IPC: D06M101/06
Filed: 1984-02-08
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-H09219762-A (JP)
Title: Information processor, printing device, printing system and method for processing data of printing system
Inventor: ITO YORIYASU
IPC: G06F3/12
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To drastically shorten a printing processing time by reducing data transfer quantity between an information processor and a printing device. SOLUTION: When the transfer unit of error control information [error control code (parity, etc.)] added to transfer data to be transferred to a printer 1500 is decided, based on resource information (data transfer processing speed information, etc.), CPU 1 calculates first error control information of transfer data at every decided transfer unit, the calculated first error control information is added to transfer data so as to be transferred to the printer 1500 with a printer controller 8.
Patent JP-S61184006-A (JP)
Title: Pulse width discrimination circuit
Inventor: IKEDA OSAMU
IPC: H03K5/153
Filed: 1985-02-08
Abstract: PURPOSE:To propagate a pulse having a wider time width without changing its time width by combining a delay circuit, an AND gate and an FF so as to eliminate a pulse having a time width shorter than a prescribed value. CONSTITUTION:When an input signal IN has a time width W (W< delay time T of delay circuit 10), an output of the AND gate 11 remains L level. Thus, an R-SFF13 is not set. On the other hand, when a pulse of a wider time width Y(Y>T) is inputted, an output of the gate 11 has a pulse of a time width of (Y-T). Thus, the FF13 is set and an output Q, that is, an output OUT goes to an H level. When an output of the delay circuit 10 goes to an L level, the FF13 is reset. Thus, a pulse having a time width Y is obtained as the output OUT. Then the pulse having a width shorter than the delay time T of the delay circuit is eliminated and the pulse is propagated without changing the pulse time width wider than the T.