baber/WOPTO huggingface dataset:
Patent JP-H08312628-A (JP)
Title: Castle nut for detent
Inventor: TANAKA HIDEAKI
IPC: F16B39/02
Filed: 1995-05-23
Abstract: PURPOSE: To provide a castle nut for detent in which a pin hole formed on a bolt can be enough to be one, and grooves can be simultaneously manufactured by pressing. CONSTITUTION: In a castle nut for dent constituted so that a split pin inserted through a pin hole 3 of a bolt is engaged with a groove 3 formed on one end face side of the nut 1, 10-12 pieces of grooves 3 having depth of the ratio to groove width 0.7-1.0, and extending in the radial direction are formed on the outer circumference of the one end face of the nut 1.
Patent JP-S612984-A (JP)
Title: Solenoid valve
Inventor: TAKAHASHI IKUO
IPC: F16K31/06
Filed: 1984-06-18
Abstract: PURPOSE:To shorten the response time of a valve, by eliminate an increment in the weight of a contact pole to increase attraction force. CONSTITUTION:A plurality of tooth sections 4 angularly spaced from each other are formed in the conical outer peripheral surface of an iron core 3, and electrically conductive coils 5 are provided to these tooth sections 4 to generate magnetic poles on the outer end faces of tooth sections 4, and the winding directions of the electrically conductive coils 5 are angularly different from each other and therefore, these magnetic poles are made alternately different, in the angular direction, from each other from tooth section to tooth section. Further, a pipe- like contact pole element 6 is provided on the outer peripheral surface of the iron core 3 such that the inner peripheral surface of the contact pole element 6 is opposed to the outer peripheral end faces of the tooth sections 4 with air gaps therebetween. Accordingly, an increment in the weight of the contact pole element 6 is made small to increase attracting force, thereby it is possible to shorten the response time of the valve.
Patent JP-S5748839-A (JP)
Title: Data transmitter
Inventor: OOKAWA YASUHITO
IPC: H04L5/24
Filed: 1980-09-05
Abstract: PURPOSE:To improve the transmission efficiency by about twice, by time division transmission after multiplexing of changing point of transmission timing to a transmission data, in a device which performs multiplex transmission of independent transmission timing and transmission data. CONSTITUTION:Transmission timings ST-1-ST-4 and transmission data SD-1- SD-4 from a data transmitter/receiver are multiplexed at a multiplexer 1 and multiplex signals a-1-a-n are in time division multiplex at a parallel-serial converter 3, and the state of a pulse (d) and the multiplex signals a-1-a-n is stored with the rise of a sampling pulse and sequentially read out and transmitted. The transmitted data (e) is stored with a frame timing pulse (g) detected at the serial-parallel converter 5, separated into multiplex signals h-1-h-n and inputted to a branch device 6. The device 6 is triggered with the rise or fall of the input signal, the operation is started and the operation is finished at a point about twice the sampling pulse.
Patent JP-H02302639-A (JP)
Title: Generated torque measuring apparatus for internal combustion engine
Inventor: GOTO YUJI
IPC: G01M15/04
Filed: 1989-05-16
Abstract: PURPOSE:To make it possible to measure generated torque by providing means for detecting the axial strain of a connecting rod, the rotating angle of a crank shaft and the crank position of each cylinder and a means for operating the torque, and removing the effects of the torsional resonance of the crank shaft and the bending component of the crank shaft. CONSTITUTION:A strain sensor 20 is attached to a connecting rod 9 of a first cylinder. The output signal from the sensor is inputted into an operating circuit 22 through a lead wire 21. The same operation is performed for the other cylinders. A crank angle sensor is attached to the other end part of a cam shaft. The output signal from the sensor is inputted into the operating circuit 22. The strain sensor of each connecting rod continuously detects the axial strain for each cylinder. The crank angle sensor detects the rotating angle of the crank shaft and the crank position of each cylinder. The circuit 22 operates the rotating torque component of the axial strain of the connecting rod of each cylinder for every specified rotating angle of the crank shaft from said outputs and computes the generated torque in an engine 1 from the sum of the value of all cylinders.
Patent JP-S61277873-A (JP)
Inventor: BUARUTAA BAADAA
IPC: H01R4/30
Filed: 1986-05-30
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-S6015191-A (JP)
Title: Thermographic material
Inventor: SAKAI HISASHI
IPC: B41M5/333
Filed: 1983-07-07
Abstract: PURPOSE:To provide the titled material excellent in the moisture resistance, resistance to plasticizer and preservation stability by using specified compounds as leuco dye and phenol-oriented substance while a protective layer of diisobutylene/maleic anhydride copolymer water-soluble salt based compound is provided on a thermosensitive color forming layer. CONSTITUTION:In a thermographic material in which a thermosensitive color forming layer containing a leuco dye and a phenol-oriented substance is provided on a support, a fluorane compound having amino group at least at 3rd and 7th positions (substituted) [e.g. 3-(N-cyclohexyl-N-methylamino)-6-methyl-7-amilinofluorane] is used as the leuco dye and p-hydroxybenzoic ester (e.g. p-hydroxylbenzoic benzyl) as the phenol-oriented substance. In addition, a protective layer mainly composed of diisobutylene/maleic anhydride copolymer water-soluble compound (preferably, at the rate of 10wt% or more) is provided on the thermosensitive color forming layer.
Patent JP-H09288028-A (JP)
Title: Infinitesimal pressure difference sensor using hall element
Inventor: KIMURA YUJI
IPC: G01L13/06
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an infinitesimal pressure difference sensor using a Hall element capable of easily and accurately regulating the sensor itself with a screw without necessity of a complicated airtight holding mechanism, mounting a magnet at a diaphragm by light weight and easily fixing means as small-sized regulating means and further eliminating an error of connecting a fluid channel to the sensor. SOLUTION: A magnet 9 is fixed to a diaphragm 2. Diaphragm cases 3, 4 for forming operating chambers at both sides of the diaphragm 2 are provided. An elastic board 14 fixed at one end is disposed substantially parallel to the cases 3, 4 at the outside of the cases 3, 4. A Hall element 16 is fixed oppositely to the magnet 9. A screw 20 is provided at the other end of the board 14, which is set movable by pressing to the case side against the elastic force of an elastic packing 17 to regulate the gap between the magnet 9 and the element 16 by the movement.
Patent JP-S5915393-A (JP)
Title: Microphone
Inventor: NAONO HIROYUKI
IPC: H04R1/04
Filed: 1982-07-15
Abstract: PURPOSE:To collect sounds with high S/N at a desired focal point position, by attaching plural microphone units to a printed base board in an arc-shaped array and so that the vibrating film surface is set vertical to the surface of the printed base board. CONSTITUTION:Attachment pin holes 2 are formed on the center line of the circumference of an arc-shaped printed base board 1. In this case, three holes 2 are set in a pair and five such pairs are arranged in an arc-shaped array. The folded coupling pins 3 are provided to the boad 1, and a microphone unit 5 is attached at the other side edge of the pin 3 respectively. The pin 3 is made of a conductive metal and set vertically to the hole 2. A pair of vertical pins 3 are molded with molding resin 4 so that they are put in parallel to each other. This resin 4 keeps a pair of pins 3 parallel to each other and at the same time secures the mechanical strength to hold the unit 5. Furthermore the resin 4 functions to suppress the vibrations transmitted from the board 1. Thus the vibrations which are changed into noises to the unit 5 can be suppressed.
Patent JP-S612777-A (JP)
Title: Production of adhesive for cathode ray tube base
Inventor: SHIOTANI MITSUYUKI
IPC: H01J9/34
Filed: 1984-06-15
Abstract: PURPOSE:Several kinds of solutions in a prescribed proportion are mixed with stirring in a vacuum tank to effect defoaming whereby the titled adhesive with improved dielectric strength and increased adhesion is obtained. CONSTITUTION:Two or more kinds of solutions are placed in vessel 15 and the vessel is set in the vacuum tank 16. Then, vacuum is applied and the stirrer 16 is operated to effect mixing and defoaming whereby the objective base adhesive is obtained. The resultant adhesive 14 is taken out of the vacuum tank 16 and spread on the stem 2 to adhere base 13.
Patent JP-H09312726-A (JP)
Title: Mount structure for optical sensor mount board
Inventor: ONIKIRI AKIRA
IPC: H04N1/028
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To eliminate defective light receiving of an optical sensor by preventing entering of cut powder from a frame into an arrangement space of the optical sensor through a gap between an optical sensor mount board and the frame in the case of screw-tightening the board to the frame in the mount structure of the optical sensor mount board. SOLUTION: In the mount structure of tightening a board 8 with an optical sensor 7 mounted thereon to a frame 2 with a screw 9 and fixing the board thereto, A guard 20 of a longitudinal wall is placed at a position corresponding to a screw insert hole 10 open in advance to the board 8 is provided to the frame 2 and in the case of screw-tightening the board 8 to the frame 2, the guard 20 is intruded in the screw insert hole 10 to shut a clearance 13 otherwise formed between the frame 2 and the board 8.
Patent JP-H07307241-A (JP)
Title: Manufacture of layered ceramic capacitor
Inventor: ANPO TAMIKO
IPC: H01G4/252
Filed: 1994-05-13
Abstract: PURPOSE:To provide a manufacturing method of a ceramic capacitor from which progressive separations of the boundary between a ceramic layer and an inner electrode layer and the boundary between a capacitor element and an outer electrode and the insulation deterioration caused by degranulation are eliminated. CONSTITUTION:When an outer electrode intermediate layer of which an outer electrode is composed is formed by an electrolytic plating method, plating electrolyte in which at least one among alkylnaphthalene sulfonate, dialkyl sulfosuccinate, alkyldiphenylether disulfonate, etc., is dissolved as surfactant agent is used.
Patent JP-S63288321-A (JP)
Title: Format control system
Inventor: HONDA KAZUHIKO
IPC: B41J5/30
Filed: 1987-05-20
Abstract: PURPOSE:To eliminate the need of a program correction at the time of changing a printing format by recording in advance the format information in an external format dictionary device of a program. CONSTITUTION:A format information registering/changing means 2 registers plural format information in a format dictionary device 1, and also, changes the format information. A format designating means 3 designates one format information selected by a user, from among plural format information registered in the device 1. A format information reading means 4 reads in the format information designated by the means 3, from the device 1. As for a data to be printed, its printing request is instructed by a printing request means 5, and it is analyzed by a printing request analyzing means 6. A printing format assembling means 7 assembles a printing data to a printing format, based on the format information which is read in by the means 4, and prints it to a printing device 9 by a printing control means 8. In such a way, when changing the printing format, a program correction becomes unnecessary by only changing the registered format information.
Patent JP-H09100448-A (JP)
Title: Peeling method of adhesive sheet
Inventor: SHIMAZAKI HIDEMATSU
IPC: B44D3/16
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for peeling an adhesive sheet in a short time without leaving any adhesive on an adhered body and also requiring a labor by spraying warm water to the adhesive sheet adhered to the adhered body through an adhesive layer. SOLUTION: This method for peeling an adhesive sheet is provided by spraying warm water at 40-90 deg.C to an adhesive sheet adhered to an adhered body through an adhesive layer preferably to the periphery of the adhesive sheet under commonly used discharge pressure of >=30kg/cm<2> . Further, it is preferable that the adhesive layer is a pressure sensitive adhesive, e.g. a (meth) acrylic adhesive. Also, it is preferable to use a nozzle for spraying having a highly straight progressing property of warm water, and to perform spraying at 10-70 deg. toward the adhesive layer, further at 20-45 deg. at approximately 1-100cm distance. The amount of spraying is usually 1-100L/min, preferably 5-50L/min, and more preferably 10-20L/min.
Patent JP-S5916123-A (JP)
Title: Thin film magnetic head
Inventor: YOUDA HIROSHI
IPC: G01R33/09
Filed: 1982-07-16
Abstract: PURPOSE:To lower the density of lead wires to convert a thin film magnetic head to high density, by using a shield part of a magnetoresistance thin film as a common wiring. CONSTITUTION:A lead wire 8b connected to the center part of a magnetoresistance element 1 is connected to a shield thin film 5 through a hole 10 provided in a nonmagnetic insulator layer 4, and the shield thin film 5 is taken out as a common lead wire to the outside. By this constitution, three lead wires required for one track in the conventional constitution are reduced two, and track pitches are made close when the wire width and intervals of wires are the same as conventional track pitch. When track pitches are the same as conventional one, intervals of wires are made wider, and therefore, short-circuits between wires due to dust at a production time of a head are reduced to improve the yield.
Patent JP-S5457729-A (JP)
Title: Adjusting and buffer device of endless track
Inventor: KIHARA SHIZOU
IPC: B62D55/30
Filed: 1977-10-18
Abstract: PURPOSE: To ensure a small size device and to improve reliability, by mounting  feeding portions for supplying pressure medium to the idler side and the spring side.  
     CONSTITUTION: Left and ritht idlers 1, 1' of a crawler type car and a spring 19 for absorbing and damiping overload when overload is applied to an endless track are connected by means of passages 7, 9 of feeding pressure medium while floating pistons 13, 13' for limiting moving range are mounted betwen the idler 1 and the spring 19, said pressure medium feed passages 7, 9 are divided into the idler 1 aide and the spring 19 side, and pressure medium feed portions for supplying pressure medium are installed to each side. Above-mentioned arrangement results in one spring 19 mechanism, independently ensures maxium stroke in the left and ritht sides, allows a structure that does not reduce maximum load, eliminates the need for left and right same initial tension, allows restoration to set load even after working, and improves reliability without increaing the pressure of a piping not less than a fixed value 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5349431-A (JP)
Title: Dry type development for radiation crosslinkable resist
Inventor: SUGISHIMA KENJI
IPC: G03F7/36
Filed: 1976-10-18
Abstract: PURPOSE:To solve a problem upon refinement of a pattern with dimensional limitation, using a special reactive sputter etching for closing holes due to swelling after absorption of a solvent.
Patent JP-S62280147-A (JP)
Title: Sorter
Inventor: TAMIYA YOSHIYUMI
IPC: B65H39/11
Filed: 1986-05-30
Abstract: PURPOSE:To discriminate a jam correctly, by comparing a time required for a second paper sheet and paper sheets following it to pass through with a time required for a first paper sheet to pass through as a reference time which is determined by sensors provided with the inlet of a sorter and the inlet of a bin. CONSTITUTION:A copied paper 5 discharged from a copying machine 1 is received between guide plates 11a, 11b of a sorter 8 and fed by feed rollers 11c, 11d. The copied paper is lift up by a plurality of feed rollers 11f disposed below and above and sorted into a designated bin 10 of bins by a gate 13. A time required when a first copied paper 5 is fed normally is determined by paper sensing means provided with a guide plate 11a and paper sensing means 16a, 16b provided with the inlet of the bin 10 and the time is made to a reference time. When a difference between a time required for a second paper sheet and paper sheets following it to pass through and the reference time is larger than a prescribed value, it is discriminated that a jam is caused. With this arrangement, accuracy for discriminating a jam is improved.
Patent JP-H09304924-A (JP)
Title: Positive type photosensitive composition
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a positive type photosensitive composition for hyperfine working, which has high sensitivity and high resolution and further is improved in exposure margin by containing alkali soluble resin and a specified photosensitive compound. SOLUTION: A positive type photosensitive composition contains alkali soluble resin and a photosensitive compound expressed by the formula. In the formula, R1 -R10 may be the same or different, and represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group and so on. At least one of R1 -R10 is -NR25 D or -N(D)2 (D is 1, 2-naphthoquinone diazide- 5 -or -4sulfonyl group). R11 -R18 may be the same or different and represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group and so on. At least one of R11 -R18 is a hydroxyl group or -OD. R19 -R25 may be the same or different and represent a hydrogen atom, an alkyl group and so on.
Patent JP-S63290486-A (JP)
Title: Digital video signal generating circuit
Inventor: OTAKE MASATOSHI
IPC: H04N17/00
Filed: 1987-05-23
Abstract: PURPOSE:To obtain a desired composite video signal at high speed by providing a memory circuit and a D/A converter for every luminance signal, color saturation signal, and synchronizing signal, and synthesizing these signals that are converted to analog signals. CONSTITUTION:In first memory circuits 4-1, 4-2, 4-3 and second memory circuits 5-1, 5-2, 5-3, a luminance signal, a color signal, and a synchronizing signal are stored, alternately. Respective stored signals are inputted to a synthesizing circuit 8 respectively through selectors 6-1, 6-2, 6-3 and the D/A converters 7-1, 7-2, 7-3. From such a synthesizing circuit 8, a composite video signal is outputted.
Patent JP-H01296457-A (JP)
Title: Floppy disk drive
Inventor: TAMURA TOMOAKI
IPC: G11B19/04
Filed: 1988-05-24
Abstract: PURPOSE:To prevent the recording surface of a disk from being damaged by moving and closing an erase head to a floppy disk when the presence of an erroneous record preventing claw is detected and preventing the erase head from closing to the disk when the absence of the claw is detected CONSTITUTION:When an erroneous record preventing claw 3a of a disk jacket 3 is present, a detecting arm 4a is pushed by the claw 3a and an elastic arm 4b is bent. Then, a rigidity part is turned in a clock-wise direction. Further, when a holding member 5 is pushed. An interference spring 8 is bent by the left side surface of a blocking arm 4c and goes into the left side of the arm 4c. Then, the holding member 5 goes to be parallel with a holder 2 and an erase head 6 is contacted with the upper surface of the disk. However, a contacting surface is in the opposite side of a side, in which a recording head executes recording, and the recording surface is not damaged by the erase head 6. On the other hand, when the erroneous record preventing claw 3a is absent, the interference spring 8 hits the blocking arm 4c and a blocking member 2a and the erase head 6 can not close to the disk. Thus, the recording surface of the disk is prevented from being damaged.
Patent JP-S5253362-A (JP)
Title: Program control system of industrial robbot
Inventor: WAKAYAMA HIROSHI
IPC: B25J9/16
Filed: 1975-10-16
Abstract: PURPOSE:Operation of supplementary device is also instructed, and control signal of the supplementary device is read while reproduction of robbot operation, to coinside relating operation with robbot of supplementary device.
Patent JP-S617063-A (JP)
Title: Soldering method of small-sized electronic parts
Inventor: TAKAHASHI YOSHIAKI
IPC: B23K1/08
Filed: 1984-06-20
Abstract: PURPOSE:To eliminate the need for forming vent holes on a circuit board and to facilitate designing of the circuit board by providing a means for detaching once the circuit board from the soldering surface in the mid-way of dipping in the stage of dipping the circuit board mounted on a circuit board plate into molten solder. CONSTITUTION:A roller 4 engaging with the other end 2b of an arm 2 moves on a rail 3 and descends along the slope 10a of a curved part 10 when the circuit board 7 is mounted on the holding part 6b of a circuit board plate 6 and a chain 1 is moved in a direction A. The bottom surface of the board 7 is dipped in the surface of the molten solder 9 in a solder tank 8 when the roller 4 moves in the flat end part 10c of the part 10 and the board is thus soldered. The roller 4 rides on a projecting part 10e to lift the board 7 from the solder 9 surface, thereby allowing the gas stagnating in the part near the chip parts to relieve to the outside. The bottom surface of the board 7 is again dipped in the surface of the solder 9 when the roller 4 arrives at the flat end part 10d. The bottom surface is thus soldered. The board 7 is pulled up via the slope 10b and the soldering is completed.
Patent JP-S61282063-A (JP)
Title: Device for extrusion molding of food
Inventor: HARADA MASARU
IPC: A23L17/00
Filed: 1985-06-10
Abstract: PURPOSE:To make it possible to carry out extrusion molding operation smoothly and properly, by constituting an extrusion means consisting of an outside and an inside extrusion members, by pulling back the outside extrusion member slowly after the extrusion operation is over and by lifting the inside extrusion member. CONSTITUTION:The food receiver member 42 having the through hole 40 to receive the food S to be extrusion molded, the extrusion means 32 to extrude the food received in the through hole 40 and an operation means consisting of the piston cylinder devices 28 and 29 to move and to return the extrusion means 32, the compression spring 46, etc., are set. The extrusion means 32 has the ring-shaped outside extrusion member 50 having an outer diameter of a little larger than the inner diameter of the through hole 40 and the inner extrusion member 52 set inside the member 50 and the operation means works to return the member 50 at low speed and then to return the member 52 when the members 52 and 50 are returned to the through hole 40. Consequently, the extrusion operation can be carried out smoothly without producing vacuum between the top of the food and the extrusion members when the extrusion members are returned.