baber/WOPTO huggingface dataset:
Patent JP-S5550939-A (JP)
Title: Forging method and device thereof
Inventor: SATOU KUNICHI
IPC: B21J9/02
Filed: 1978-10-11
Abstract: PURPOSE: To eliminate corner projecting and hardie processes by force applying upper and lower anvils to a forging, giving forging force within a range of several tens to several hundreds Hz through alteration of pressing and ascending operations thereto to force the forging by the specified crushing margin then continuously forging the same in high cycle short strokes.  
     CONSTITUTION: The size H 0  and H of the forging 25 before and after forging are set in a forging size setter 16 and the up and down displacement quantities of an upper anvil 8 are set in a displacement quantity setter 18. Further the time required for these displacement quantities is set in a forging time setter 17. When the operation is started, the abovementioned set signals pass through a program input processing circuit 15 and are sent to a positioning device 12. On the other hand, the pressure oil from a hydraulic source 14 is controlled by an actuator 13 and is sent to a cylinder 4 which in turn causes a rod 5 to lower to press the upper anvil 8, thereby forging the forging 25. The down displacement quantity of the rod 5 is detected with a displacement meter 11, the signal whereof is inputted to the device 12 where it is compared with the set signals. The signal corresponding to the difference thereof is then sent to the actuator 13, by which the opening of the actuator 13 is regulated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07335041-A (JP)
Title: Radiation resistant coaxial cable and manufacture thereof
Inventor: KAMIMURA SEIJI
IPC: H01B7/28
Filed: 1994-06-07
Abstract: PURPOSE:To enhance radiation resistance by a foamed insulator layer made of a specific polyimide between an inside and an outside conductor. CONSTITUTION:As required, a foaming cell agent is blended with polyimide of a formula I (wherein R represents a quadrivalent group selected from formulae II-VI; and X, a bivalent group of a single bond, S, sulfone, carbonyl, isopropylidene and hexafluoroisopropylidene), thus preparing a polyimide composition. The composition is fed to an extruder. followed by heating and fusing above 450 deg.C, to be extruded onto an inside conductor 1, for covering, thereby forming a foaming insulator layer 2 having a thickness of 0.1 am or more. Subsequently, an outside conductor 3 is formed on the insulator layer 2, to be covered with a sheath 4.
Patent JP-S61284837-A (JP)
Title: Automatic focusing device
Inventor: TAKAHASHI NAOMASA
IPC: G02B7/28
Filed: 1985-06-11
Abstract: PURPOSE:To always execute stably an adjustment of a focus by adjusting a distance to an information storage medium of an optical means by a difference signal of outputs of two sets of opposed photodetecting parts. CONSTITUTION:The second photodetecting parts 40C, 40E of a photodetector 40 are connected to an adder 42, and the second photodetecting parts 40B, 40D are connected to an adder 44. Also, these adders 42, 44 are connected to a differential amplifier 46, this differential amplifier 46 is connected to a lens driving circuit and a focus detection is executed by the processing circuits. Also, the first photodetecting part 40A, 40B are connected to a differential amplifier 52 and an adder 54, respectively, and a tracking detection and an information reproduction are executed. That is to say, a distance to an information storage medium 14 of an objective lens 12 is detected by detecting by the differential amplifier 46 a difference between a signal added output signals of the photodetecting parts 40C, 40E by the adder 42, and a signal added output signals of the photodetecting part 40D, 40F by the adder 44.
Patent JP-S63289522-A (JP)
Title: Phase lock device
Inventor: TAKEYAMA YOSHINOBU
IPC: H04N1/04
Filed: 1987-05-22
Abstract: PURPOSE:To reduce the number of photodetecting elements, to facilitate adjustment and to reduce cost by projecting light for detecting sycnrhonzing signal to an intermittent grating slit and intermittently obtained reference pulses for phase lock from a one-line scanning region by the exit light therefrom. CONSTITUTION:A grating 33 is provided intermittently with slit arrays 34a-34c arranged with many slits. A laser beam for detecting the synchronizing signal from an ftheta lens scans the grating 33 having light shieldability and passes the slit arrays 34a-34c. Lenses 35a-35c and the photodetecting elements 36a-36b are disposed behind the slit arrays 34a-34c so as to correspond thereto. The beams past the respective arrays 34a-34c are condensed respectively by the lenses 35a-35c to the elements 36a-36c by which the beams are photoelectrically converted. The output signal fro the elements 36a-36b are added 37 and are waveform-rectified by a a waveform rectifier 38 to form the intermittent reference pulses P1 for phase lock. A PLL (Phase Locked Loop) circuit 39 generates picture element clocks Po by the reference pulses P1 transmits the same to a character generator. The number of the lenses and photodetecting elements is thereby reduced and the adjustment is facilitated.
Patent JP-S61287695-A (JP)
Inventor: YANO SADAO
IPC: B66C13/08
Filed: 1985-06-11
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-H07332843-A (JP)
Title: Refrigerator
Inventor: YAGETA YUTAKA
IPC: F25D25/02
Filed: 1994-06-07
Abstract: PURPOSE:To provide a refrigerator having a variable shelf in which varieties of foods are contained and foods are easily put in and taken out and which is inexpensive and is constructed to satisfactorily contain foods. CONSTITUTION:At least two containers 7, 8 are provided side by side on a bottom shelf plate 9 provided on a lowest step part of a refrigeration chamber as variable shelves, the containers being constructed with back rising surfaces 7a, 8a, opposite side rising surfaces 7b, 8b, and bottom surfaces 7e, 8e without having rising surfaces on the front surfaces thereof. Rising surface flanges 7c, 8c and bottom surface flanges 7d, 8d are provided on the containers 7, 8, and a center stop rib 12 and a side stop rib 13 are provided on the side of the refrigeration chamber. Foods are put in and taken out by taking the containers 7, 8 to this side. Bottles or foods taller than an inter-rack mesh size are contained by altering how to install the containers 7, 8.
Patent JP-H10310335-A (JP)
Title: Image forming device
Inventor: ISEMURA KEIZO
IPC: G03G15/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device improved in the production efficiency of double-side image formation through reduction in the quantity of software and the rate of jam generation by providing a plurality of sheet stop positions, and making the stop positions the same regardless of the sizes of sheets so as to unify the flow of the sheets. SOLUTION: An inner discharge roller pair 28, a reversing roller pair 32 and carrier roller pairs 36, 37, 38 to be a plurality of sheet stop control means for stopping sheets P in a plurality of different positions, and a plurality of sheet sensors 39-57 for detecting the state of the sheets P are arranged in a reversing path 31 and a double-side carrier path 35, and a control part is provided to control driving of the upstream side sheet stop control means in correspondence with the state of the sheets P at the downstream side sheet stop control means.
Patent JP-S62282741-A (JP)
Title: Manufacture of anchor bolt
Inventor: OKIMOTO KAZUJI
IPC: F16B13/10
Filed: 1986-05-29
Abstract: PURPOSE:To manufacture the titled bolt at a low cost by forming a rammer which has left a thin wall part in the center, at the time of forging a center hole from both end parts of a billet whose one end has been brought to tapered diameter expansion by forging, drawing and forming an internal tapered hole, and thereafter, bringing a split groove and a screw to a cutting. CONSTITUTION:A center hole 2 is forged from both end parts of a billet 1 of a prescribed length whose one end part has been forged and brought to tapered diameter expansion 11. At that time, a rammer which has left a thin wall part 21 in the center if formed. By drawing the tapered diameter expansion part 11 of the billet 1, an internal tapered hole 22 is formed. Thereafter, a tip split groove 4 and an inner screw 5 are brought to a cutting. According said method, a loss of materials is reduced, labor saving of the manufacturing work is realized.
Patent JP-2000316195-A (JP)
Title: Remote control pulse outputting method
Inventor: OGOSHI EIJI
IPC: H04N5/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a remote control pulse outputting method for realizing efficiency of a system by suppressing increase of a processing time, and reducing an ROM capacity in remote control outputting processing from a VTR to an STB. SOLUTION: Reader, custom, '0' substitute data, '1' substitute data, and key data being the basic data of a remote control output are set in an ROM table of a microcomputer, and the format of output data is decided (a step S1), and the basic data are read according to the format (a step S2), and developed to serial output data by software processing (a step S3), and the data are outputted as a remote control pulse signal by using the timer function and serial function of the microcomputer (a step S4).
Patent JP-S63289044-A (JP)
Title: Antibacterial polyolefin composition
Inventor: KOSEGAKI KIMIHO
IPC: C08K5/17
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a composition which, when it is in the form of an article, especially, an injection molding, excels in antifungal and antibacterial performances, by mixing a polyolefin with a specified antifungal agent, a higher aliphatic alcohol and/or nonionic surfactants. CONSTITUTION:The title composition is prepared by mixing 100pts.wt. polyolefin (A) (most desirably, a block copolymer or propylene with another olefin) with 0.01-2pts.wt. 2-(4-thiazolyl)benzimidazole and/or 2,4,4'-trichloro-2'- hydroxydiphenyl ether and 0.01-2pts.wt. higher aliphatic alcohol [desirably, an 8-40C (un)saturated aliphatic alcohol] and/or a nonionic surfactant (C) (e.g., stearic acid monoglyceride). By adding the compound B which is highly antifungal and compound C which aids its antifungal action to resin A, the composition can give a molding, especially, an injection molding, excellent in antifungal and antibacterial performances.
Patent JP-S5650306-A (JP)
Title: Switching operation unit
Inventor: KANBE YOSHIAKI
IPC: G02B26/02
Filed: 1979-09-29
Abstract: PURPOSE:To obtain a unit where operations are easy and sure, by breaking or connecting the light from a light emitting means to a light receiving means dependently upon presence or absence of liquid in front of the mirror face provided in the cylinder. CONSTITUTION:Mirror face 18 provided in cylinder 16 and optical fiber 1 which is led into cylinder 16 and has one end arranged in a prescribed distance from mirror face 17 are provided, and reflection face 19 is formed at one end of optical fiber 1. Liquid 18 which can be interposed arbitrarily is provided in front of mirror face 17 and has the approximately same refractive index as that of optical fiber 1. The light emitting means and the light receiving means connected to optical fiber 1 are provided, and the light from the light emitting means to the light receiving means is broken or connected dependently upon presence or absence of liquid 18 in front of mirror face 17.
Patent JP-S614377-A (JP)
Title: Solid-state image pickup element
Inventor: MINOTANI NOBUHIRO
IPC: H04N5/335
Filed: 1984-06-18
Abstract: PURPOSE:To raise photodetecting sensitivity and to enlarge dynamic range of video signals by making the element cross-gate type structure and making the film thickness of a place out of electrodes of upper or lower layer placed on the channel adjoining a light incidence window smaller than other place of electrode. CONSTITUTION:In an upper layer electrode 3', the film thickness of a wide part 31' of a place adjacent to the light incidence window is made thinner than other place. The light incidence window enclosed by the upper layer electrode 3' and lower layer electrode 4 adjoins the wide part 31' made up of a wide part pad M2, and the film thickness of the pad 2 is very thin. Accordingly, a place enclosed by a bus M1 of large film pressure of the electrode 3' and film electrode 4 becomes a substantial light incidence window, and a semiconductor substrate 1 under the window becomes a photodetecting part 5'. Accordingly, the photodetecting part 5' is provided with PN junction of N type area that becomes a channel 8 under the pad M2 and P<+> type area of place where electrodes 3', 4 are absent at the center, and light incident to the photodetecting part 5' is photoelectrically converted in P<+>, N areas, and a large quantity of electrons are generated in the P<+> area side. As the channel width of the narrowest position is increased, the quantity of maximum transfer charge is increased.
Patent JP-H02304748-A (JP)
Title: Master disk exposing device for optical disk
Inventor: MUKODA MASARU
IPC: G11B7/125
Filed: 1989-05-18
Abstract: PURPOSE:To eliminate fluctuation in the intensity of exposure beam on a photoresist substrate and to enable exposure by the desired intensity of the exposure beam by detecting the exposure beam by an optical sensor provided on a moving optical system, monitoring and controlling the exposing quantity of head emission. CONSTITUTION:An exposing quantity detection part 12 on a moving optical system A receives exposing quantity monitor beam 11 reflected according to the reflection factor of a photoresist substrate 1. A detected exposing quantity correction part 16 divides an exposing quantity detection signal (c) by a reflection factor monitor signal (d) and calculates the detected exposing quantity when the reflection factor is 1. Then, the calculated quantity is outputted as a corrected detected exposing quantity signal (e). An optical modulator driving part 5 adjusts to outputs an optical modulator driving signal (f) so that an exposing quantity setting signal (b) can be coincident with the corrected detected exposing quantity signal (e). Then, an optical modulator 6 is driven and the intensity of laser beam 3 is adjusted. Thus, there is no fluctuation in the intensity of an exposure beam 7, with which the surface of the photoresist substrate 1 is irradiated, and the exposure can be executed by the desired intensity of the expo sure beam 7.
Patent JP-H10315388-A (JP)
Title: Decoration film
Inventor: NAKAYAMA AKIHIKO
IPC: B29C45/14
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To enhance the transparency, three-dimensional surface conformity and three dimensional surface moldability, long-term weatherability, and anti- fouling property of a carrier by forming a carrier of copolymer of tetrafluoroethylene, propylene hexafluoride, and vinylidene fluoride. SOLUTION: The film carrier is formed of a ternary copolymer of tetrafluoroethylene, propylene hexafluoride, and vinylidene fluoride. The carrier is made transparent, and a decoration metallic layer is movided on the surface of the carrier at its adhered body side. A weight ratio of tetrafluoroethylene, propylene hexafluoride, and vinylidene fluoride is preferably made into (35-65):(15-25):(15-45). The transparency is preferably 1.0% or lower at the haze value. Also, the suitable film thickness of the carrier is 10-100 μm in general. The metallic layer is formed of a metal evaporation film most advantageously from a handling property, fine appearance, and the like, and the film formation is done by a vacuum evaporation method. Used for the metal are, e.g. chromium, aluminum, tin, and the like, and the film thickness is made about 100-2000 Ågenerally.
Patent JP-S5350409-A (JP)
Title: Rotor for coreless motor and method of manufacturing the same
Inventor: SATOU MASAAKI
IPC: H02K3/46
Filed: 1976-10-19
Abstract: PURPOSE: To permit a dynamically balanced rotor to be readily formed by assembling rotor coils on bobbins having positioning holes adapted to be fitted on guide pins provided on a molding device and subsequently securing the coils by using a molding agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62282812-A (JP)
Title: Longitudinally cutting device for pipe
Inventor: FUJIOKA TADASHI
IPC: B23D21/08
Filed: 1986-06-02
Abstract: PURPOSE:To cut a pipe longitudinally without generating chips by pressing a cutter roller longitudinally reciprocated to the pipe to be cut supported by a receiving roller. CONSTITUTION:A flight nut 9 is released to open a hook plate 3, and a pipe 10 is mounted on a roller 6. Then, the plate 3 is closed, and a cutter roller 1 is lowered and brought into contact with the pipe 10. A knob 5 is operated to repeatedly lower the cutter 1 while a frame 2 is longitudinally moved back and forth. The pipe 10 is longitudinally cut by the pressing force of the cutter roller 1. Accordingly, the cutter 1 gradually bites into the pipe 10, thus chips are prevented from being generated.
Patent JP-H06336114-A (JP)
Title: Power window devic
Inventor: ENDO KAZUFUMI
IPC: E05F15/16
Filed: 1993-05-27
Abstract: PURPOSE:To provide a power window device which permits the getting-on/off operation through the door having a power type window glass safely and easily. CONSTITUTION:A power window device is equipped with a door sensor 5 for detecting the opening/closing operation of a door 1 having a power window type window glass 2 installed and a control means 6 for driving a motor-driven actuator 3 for power window on the basis of the output of the door sensor 5, and the rising/lowering operation of the power window type window glass 2 is interlocked with the opening/closing operation of the door 1.
Patent JP-H07333134-A (JP)
Title: Surface tension measuring method for molten liquid at high temperature
Inventor: HIBIYA TAKETOSHI
IPC: G01N13/02
Filed: 1994-06-08
Abstract: PURPOSE:To provide a method by which the surface tension of a molten liquid at high temperature can be measured without being affected by pollution for molten liquids, e.g. a semiconductor, etc., whose surface tension value is affected by pollution. CONSTITUTION:Polluting substances in a molten liquid at high temperature is evaporated and removed by floating the molten liquid at high temperature before measurement is started, and after that the vibrating state of the molten liquid at high temperature is recorded as images and the surface tension is measured based on the frequency of the vibration. In this way, volatile polluting substances are removed and surface tension measurement is carried out without being affected by polluting substances by holding the molten liquid after floating and dissolving processes.
Patent JP-S5458170-A (JP)
Title: Brake gear
Inventor: SHIMODAIRA TOYOHISA
IPC: F16D55/08
Filed: 1977-10-19
Abstract: PURPOSE: A brake gear in which a brake force increases smoothly and the operation of a large impact force onto a controlled shaft is prevented, even if a sharp and large shifting force operates in the axial direction onto a brake shoe.  
     CONSTITUTION: When the revolution speed of a motor shaft 2A increases and reaches a projected dangerous revolution speed, centrifugal pieces 11A-11C spring out against ring springs 11A and 11B, and contact the inner peripheral surface of the cylinder part 18A of a brake shoe 18. Accordingly, the brake shoe 18 is pulled by the centrifugal piece and revolved, and shifted in the axial direction by the action of a screw part 18C. When the brake shoe 18 shifts, and a brake wheel 8 is interposed between the brake shoe 18 and a brake disc 15, a frictional force is generated on an interposition surface, and brake is applied onto the motor shaft 2A. As a flush spring 17 is received at the back of the disc 15, the disc 15 retreats elastically, compressing the flush spring 17, and a brake torque is mitigated 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04351415-A (JP)
Title: Ice-accretion preventer for transmission line
Inventor: KARASHI YUJI
IPC: H02G7/16
Filed: 1991-05-29
Abstract: PURPOSE:To suppress power loss by suppressing heating of a heating element when a transmission line is not subjected to ice-accretion. CONSTITUTION:A coil 4 is wound around a current transformer 3 in order to take out current for heating a heating element 5. Lead wires 4a, 4b of the coil 4 are connected with the heating element 5. A temperature variant resistor 6 is connected with the lead wires 4a, 4b. Consequently, resistance of the temperature variant resistor 6 decreases upon increase of outer air temperature and the current flowing into the resistor 6 increases whereas the current flowing into the heating element 5 decreases.
Patent JP-S62282187-A (JP)
Title: Motor compressor
Inventor: YAMAMURA MICHIO
IPC: F04C15/00
Filed: 1986-05-30
Abstract: PURPOSE:To facilitate manufacturing of a compressor by securing a partition frame part placed between a fixed spiral vane part and a bearing part to an enclosed container so as to form high and low pressure chambers respectively at the opposite sides. CONSTITUTION:A partition frame part 14 is fixed between a fixed spiral vane part 8 and a bearing part 12 for a crank shaft 6. A compression mechanism 2 is fixed through the partition frame part 14 to a joint between a delivery enclosed container 16 and a lower enclosed container 1 while delivery side and suction side spaces are formed at the opposite sides. The stator 4 of a motor 3 is fixed independently to the lower enclosed container 1. With such structure, a frame for securing the stator 4 is not required and when the partition frame part 14 and the enclosed containers 1, 16 are welded, the adjustment of the motor gap and the air-tightness between the delivery and suction spaces can be achieved easily thereby the manufacture of compressor is facilitated.
Patent JP-H04351173-A (JP)
Title: Video display device
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N5/14
Filed: 1991-05-29
Abstract: PURPOSE:To save the connection of image pickup system and to reduce cost by simplifying the circuit configuration of a video signal synthesis circuit synthesizing a video signal of a master screen and a video signal of 4 slave screen so as to incorporate the circuit into a video display device. CONSTITUTION:A video signal synthesis circuit 14 built in a display device 11 separates a synchronizing signal SYC of a video signal X(t) obtained from a television tuner 12 and superimposes it onto a communication line L. An image pickup device 20 is operated according to the synchronizing signal SYC detected from the communication line L and a video signal Y(t) corresponding to the synchronizing signal SYC is superimposed on the communication line L. Then the video signal Y(t) superimposed on the communication line L is fetched by the video signal synthesis circuit 14 and synthesized with the video signal X(t) and a video signal Z(t) is generated and fed to a television monitor 13.