baber/WOPTO huggingface dataset:
Patent JP-H1142321-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine obtaining stable operation and facilitating restoration at the time of malfunction. SOLUTION: At the pachinko machine screwing a front frame to an outer frame and making a game panel freely separable with respect to a pachinko machine main body provided with a mechanism frame body provided with a prize ball pay-out device on the back surface side of the front frame, the side of the mechanism frame body is provided with a frame control circuit controlling the side of the pachinko machine main body and the frame control circuit mounts CPU and provided with a reset switch S1 initializing contents to be controlled by the frame control circuit to initialize CPU and to initialize a system required for the processing program of the frame control circuit.
Patent JP-S5958189-A (JP)
Title: Screw rotor
Inventor: KASUYA KATSUHIKO
IPC: F04C18/16
Filed: 1982-09-27
Abstract: PURPOSE:To improve the performance, efficiency, and reliability by keeping the minimum clearance over the whole range between the tooth forms in engagement by taking account of the thermal expansion in the actual operation, in the engagement between a female rotor and a male rotor. CONSTITUTION:The advance-surface flank 87 of a female rotor is formed with a smooth connection part from the secondary curves of a circular arc and a parabola, and a rtreat-surface flank is formed by the curve formed by the circular arc of the retreat-surface tooth top flanks 18 and 19 of a male rotor and the circular arc which is smaller than the circular arc at the leading tooth edge side of the advance-surface flank, and thus the service life of a tool is reduced, and the blow hole area is reduced, and the performance is improved. The rotor tooth form 48 which is changed by the thermal expansion during actual operation of rotors 1 and 2 is calculated by a definite element method etc., on the basis of the temperature distribution which is obtained through the measurement of temperature inside the rotor. The normal-temperature tooth form 50 of the female rotor 1 is obtained by restoring the rotor tooth form 49 of the female rotor 1 which is formed from the rotor tooth form 48, to the normal-temperature state through calculation.
Patent JP-S6145092-A (JP)
Inventor: MINAMI YOSHITO
IPC: E21D9/06
Filed: 1984-08-10
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-2000003784-A (JP)
Title: Drive circuit for electroluminescent element
Inventor: TANABE KOJI
IPC: H05B44/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit for electroluminescent element used for various kinds of electronic equipment which drastically lowering the vibration noise of the EL element and the electromagnetic noise to be induced by an electronic circuit of the equipment. SOLUTION: Delay circuits 23, 24 for delaying the discharge time after load is accumulated in electrodes 10, 11 are connected to a switching circuit 21 for alternately switching the load supply to the two electrodes 10, 11 of an EL element 9, and the accumulated load is discharged gradually so as to drastically lower the vibration noise of the EL element 9 and the electromagnetic noise to be induced by the electronic circuit.
Patent JP-2000004503-A (JP)
Title: Electric car control device
Inventor: MATSUOKA MANABU
IPC: H02M7/483
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle control device which enables reduction of higher harmonics, being made compact and light-weight, and reduction in the production cost. SOLUTION: AC power received from power cables 1 for an electric car running on an AC line section via a pantograph 2 and a transformer 4 is converted into a DC power with a PWM converting device 5, having a circuit structure of either a two-level or three-level system. Then, the DC power is converted into a three-phase AC power and outputted to a drive motor 8 with a VVVF inverter device 7 which has the circuit structure of either two-level or three-level system different from the circuit structure of the PWM converter device 5.
Patent JP-S5689729-A (JP)
Title: Picture information input device
Inventor: NAKAUCHI KENJI
IPC: G03B7/099
Filed: 1979-12-21
Abstract: PURPOSE:To obtain proper exposure for many scenes, by providing plural picture information read operating means different in photometric system and by selecting and using them according to scenes. CONSTITUTION:Picture information read operating device 8 for luminance measurement including lens 6 and photodetector array 7 and picture information read  operating device 11 for luminance measurement including lens 9 and photodetector  array 10 are provided in the upper part of camera body 1. Picture information  read operating device 14 for scene classification including lens 12 and photodetector array 13 is provided also. Either of read operating devices 8 and 11 is selected  according to scenes classified by the signal from read operating device 14 to perform  measurement in different photometric systems. Thus, proper exposure is obtained  for many scenes.
Patent JP-H0515472-A (JP)
Title: Sanitary cleaning device
Inventor: OGITA KUNIO
IPC: E03D9/08
Filed: 1991-07-08
Abstract: PURPOSE:To eliminate the limitations of the electrical capacity of installing apparatuses and of installation conditions and to provide a sanitary cleaning device having no failure in turning off an external apparatus by detecting the presence or the absence of the seating of a human body, and by controlling the external apparatus having a radio signal receiving part. CONSTITUTION:A control circuit part 5 is actuated by a detection signal from a seating detection part 4 to control an external apparatus 8 having a radio signal receiving part 7 by a control signal from a radio transmitting part 6. Therefore, a large-capacity heating appliance or a large-capacity air conditioner can independently be controlled aside from wiring to a sanitary cleaning device and connecting cords between the sanitary cleaning device and the external apparatus are not required. Thus, limitations of installation conditions will be relaxed. Also, failure in turning off the apparatus, etc., can be prevented.
Patent JP-H1117082-A (JP)
Title: Resin sealed semiconductor device
Inventor: ITO FUJIO
IPC: H01L23/373
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the flatness of a resin sealed semiconductor device having a heat radiator by constituting the device of a material having a thermal expansion coefficient equal or approximated to the thermal expansion coefficient of resin in a resin sealing body. SOLUTION: A heat sink 1 is constituted of the material having the thermal expansion coefficient equal or approximated to the thermal expansion coefficient of resin in the resin sealing body 7. When the resin sealing body 7 is formed by a transfer mold, thermal stress owing to a difference between the resin sealing body 7 and the heat sink 1 can be relieved even if the resin sealing body 7 and the heat sink 1 are cooled to a regular temperature from the heating temperature of the mold. Thus, the deformations of warp and distortion, which occur in the resin sealing body 7 and the heat sink 1, can be suppressed and the flatness of the resin sealed semiconductor device can be improved.  At the time of mounting the resin sealing-type semiconductor device on the mounting face of a mounting substrate, a connection failure between the electrode pad of the mounting substrate and the outer lead 4B of the resin sealed semiconductor device can be suppressed.
Patent JP-2000000727-A (JP)
Title: Support width variable reference metal measure device for machine tool
Inventor: OGAWA NOBUAKI
IPC: B23Q3/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a reference metal measure device to machine all the six surfaces of a work without exchanging a reference metal measure, in a machine tool, such as a double-ended milling machine. SOLUTION: A reference metal measure device 24 is provided with a fixed reference metal measure 62 and a pair of moving reference metal measures 64 arranged on both sides thereof. The moving reference metal measure 64 is elevated by a cam mechanism driven by a hydraulic cylinder 68. By positioning the moving metal measure 64 such that the moving support surface 64A of the moving metal measure is positioned flush with the fixed support surface 62A of the fixed reference metal measure, a work piece is longitudinally stably clamped. By lowering the support surface 64A of the moving reference metal measure to a level lower than that of the support surface 62A of the fixed reference metal measure, a plate-form work piece is clamped in the direction of thickness.
Patent JP-H0830446-A (JP)
Title: Graphical user interface generating device
Inventor: ICHIKAWA TAKEHIKO
IPC: G06F9/44
Filed: 1994-07-19
Abstract: PURPOSE:To reuse components by enabling information on applied equipments and the definitions of controls to be altered. CONSTITUTION:A GUI generation part 1 generates a form interactively on a display screen 11. A control management part 2 reads a control definition file out of a control definition file storage part 3 and interprets it to manage the controls. A control definition file generation part 4 generates the control definition file and registers it in a control definition file storage part 3. A form management part 5 manages forms registered in a form storage part 6 and components registered in a component storage part 7. Thus, the equipment information and the definitions of the controls can easily be altered by enabling the contents of the control definition file storage part 3 to be altered. Further, a generated component is registered in the component storage part 7 and then the components can be reused.
Patent JP-H0459504-A (JP)
Title: Automatic warehouse control system
Inventor: OZAWA TERUYUKI
IPC: G05B19/418
Filed: 1990-06-27
Abstract: PURPOSE:To enhance the working efficiency of a system by constituting the system in such a way that a stocker controller stores both the warehousing/ shipping order of the schedule operation being output by an equipment control ler, and the warehousing/shipping command being manually input, so that the warehousing/shipping command by means of manual input can be executed giving priority to it. CONSTITUTION:The warehousing/shipping command being manually input by an operator through a terminal 6, the warehousing/shipping order based on a schedule and being input through an equipment controller 5, and the informa tion of a main controller 23 are input into the cue controller 9 of a stocker controller 4, and are stored. When the cue controller receives a warehousing/ shipping demand by means of manual input, it outputs an operation demand to an execution control module 10 so that priority can be given to this warehousing/shipping demand. The execution control module 10 controls the automatic warehouse in accordance with this demand. Thus, the schedule and the manual demand can be harmonized.
Patent JP-2000352422-A (JP)
Title: Thrust plate
Inventor: IIJIMA AKIRA
IPC: F16C17/04
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To stably obtain a desired lubricity by properly correcting a position of an oil groove. SOLUTION: In this thrust plate 7, front and back surface side thrust surfaces 12 and the like are provide with oil grooves 15 and 16. In this case, the oil grooves 15 and 16 are symmetrically positioned such that when the thrust plate 7 is rotated around any of three axes X, Y, and Z by 180 deg., each of the oil grooves 15, 16 comes in the same position. In the front surface side thrust surface 12, a pair of surface side oil grooves 15 are disposed at both sides of the straight line Y on the plane of the plate 7 and at a position symmetrical with respect to the plate center line Z. In the back surface side thrust surface, a pair of the back surface side oil grooves 16 are symmetrically placed against the surface side oil groove 15 with respect to the straight line Y.  Accordingly, difference between the front surface and back surface of the thrust plate 7 disappears, and the oil grooves are necessarily in the same positions thereby stably obtaining desired lubricity.
Patent JP-S6147109-A (JP)
Inventor: ITO YOSHIO
IPC: A01C7/08
Filed: 1984-08-09
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-S5792167-A (JP)
Title: Oil-containing bearing made of sintered fe alloy with superior fittability and lubricity
Inventor: NISHIE HIROSHI
IPC: C22C38/00
Filed: 1980-11-28
Abstract: PURPOSE: To enhance the fittability and lubricity by adding a prescribed amount each of Cu, Pb, C and Fe, dispersing Cu, Pb and C in the matrix, and providing a prescribed oil content.  
     CONSTITUTION: Powder consisting of, by wt., 15W40% C, 5W20% Pb, 0.1W5% C and the balance Fe is molded and sintered to dosperse Cu, Pb and C in the matrix. This sintered body is impregnated with oil in a vacuum to provide 5W 35vol% oil content. the resulting oil-contg. sintered body has superior fittability and lubricity, so it is suitable for use under the conditions of high-speed rotation or high load. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5958739-A (JP)
Title: Welding method for electron gun components
Inventor: TOUNAI TAKUMI
IPC: H01J9/18
Filed: 1982-09-28
Abstract: PURPOSE:To prevent deformation and the unevenness of welding quality by forming a thin section in electron gun components using an aperture section as the escape section by coining and welding other electron gun components through this thin section. CONSTITUTION:An aperture section is performed at the specified position of a support member 151 before it is molded and a thin section 17 is formed using this aperture section as the escape section by coining and then the other electron gun components are welded through this aperture section from the direction of an arrowhead 18 by means of laser beam and resistance welding. The aperture section is deformed and reduced by coining and is left behind as an aperture section 162. The electron gun components are completed by welding a molded support section 15 in a cathode support cylinder 14 with a flange 13. As a result, productivity is improved without generating any welding splash and with the small differences in the size of welding points.
Patent JP-S6413209-A (JP)
Title: Yoke type thin film magnetic head
Inventor: KUDO ICHIRO
IPC: G11B5/39
Filed: 1987-07-03
Abstract: PURPOSE:To improve the sensitivity of a magneto-resistance effect element, and to prevent the break down of the element due to heat generation by magnetically coupling the magneto-resistance effect element of a thin film between a front yoke and a back yoke, formed on a substrate, and adding a shunt layer to impress a bias magnetic field as the substratum of the magneto-resistance effect element. CONSTITUTION:A thin film-shaped insulation film 12 is formed on a yoke type thin film magnetic head, and the front yoke 13 and the back yoke 14 are formed on the insulation film 12 by an etching processing. The magneto-resistance effect element 15 of the thin film is arranged closely and solitarily as it is in an electrically insulated state. The shunt layer 17 to impress the bias magnetic field to the resistance effect element 15 is added as the substratum of the resistance effect element 15. Then, the sensitivity of the resistance effect element 15 is improved, and at the same time, the break down of the resistance effect element 15 due to the heat generation is prevented by a simple means.
Patent JP-H1021991-A (JP)
Title: Assembling method and assembling structure for hood assembly to connector
Inventor: AOKI YASUSHI
IPC: H01R13/629
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability of a hood assembly to a female connector. SOLUTION: A hood assembly 67 to be assembled with a female connector 69 is provided with slide members 5, 7 to slide in perpendicular directions to fitting directions of both the male and the female connectors at an upper and a lower part, so by guide pins provided on the male connector guided to guide grooves 29, 31 provided in the slide members 5, 7, the male connector is pulled into the hood assembly 67, and both connectors are fitted with each other.  A hood part 19 of the female connector 69 is inserted into an upper and a lower flanges 71, 73 of the hood assembly 67 at a position where engagement holes 63a, 65a provided in the hood assembly 67 are dislocated from engagement protrusions 77, 79 provided on the female connector 69, and in this condition, the hood assembly 67 and the female connector 69 are moved to slide to reach a correct position till the engagement protrusions 77, 79 are engaged with the engagement holes 63a, 65a.
Patent JP-S5791545-A (JP)
Title: Manufacture of glass sealed semiconductor device
Inventor: MIYAGAWA SHIGERU
IPC: H01L23/29
Filed: 1980-11-28
Abstract: PURPOSE:To prevent the production of void by employing a metal foil as a metal foil as a metal for electrode material, thereby preventing the crack of an element base material and eliminating a stepwise difference between the electrode material and a semiconductor element. CONSTITUTION:Silicon wafers 11a-11m having P-N junctions are laminated to form an element base material 11, and the nonplated surface of a molybdenum foil 12 placed with nickel on one side in a thickness of 100mum are soldered on both upper and lower surfaces of the material 11 with aluminum soldering. Then, the material 11 is cut in matrix shape by a wire saw. Leads 16 of copper wires are soldered with low melting point solder to the electrode member 14 of a diode element 13, a glass layer 15 is formed thereon, and a glass sealed high withstand voltage diode is completed. Thus, the electrode member can be secured without crack at the material 11, and the problem due to the stepwise difference can also be eliminated.
Patent JP-H0218369-A (JP)
Title: Sliding material
Inventor: YOSHITOMI TOKINORI
IPC: C04B41/85
Filed: 1988-07-07
Abstract: PURPOSE:To increase the lubricity of a ceramic sliding material and to enable the use of sliding parts made of the sliding material such as bearing without feeding oil by incorporating a solid lubricant into the base material of the sliding material having a sintered ceramic structure. CONSTITUTION:This sliding material 1 is obtd. by filling a solid lubricant such as molybdenum disulfide 4 into the open pores 3 among sintered ceramic granules 2 forming the ceramic base material. The ceramic granules 2 are preferably SiC, Si3N4 or Al2O3 granules.
Patent JP-H1010357-A (JP)
Title: Terminal part of plastic light guide body unit
Inventor: HIRAMATSU HIROKI
IPC: G02B6/24
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the infiltration of moisture by forming the terminal part of a corrugated protective metallic pipe to a straight pipe and joining its terminal part to the terminal part of a plastic light guide body unit. SOLUTION: A third tightening member 16 is fitted near the end face of an optical fiber 4 in such a manner that the part exists within the joint part 11 of a large diameter of a first tightening member 12. Screw threads 11a are formed on the inner side of the large-diameter joint part 11 of the first tightening member 12 and the screw threads 16a are formed on the outside of the third tightening member 16, by which the large-diameter joint part 11 of the first tightening member 12 and the third tightening member 16 are fitted.  Further, the terminal part 18 of the corrugated protective metallic pipe 17 is fitted between the second and third tightening members 14 and 16 and in this state, the third tightening member 16 is successively screwed to the large- diameter joint part 11, by which the optical fiber 4 and the terminal part 18 of the protective metallic pipe 17 are held by the first to third tightening members 12, 14, 16.
Patent JP-H08338380-A (JP)
Title: Scroll type compressor
Inventor: HIGASHIYAMA AKIYOSHI
IPC: F04C18/02
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a scroll type compressor which can respond to the small size and the light weight sufficiently, while securing a desired storing oil amount in the compressor. CONSTITUTION: Between a compressor main body 20 having a main body 23, a fixed scroll 12 fixed to the main body 23 through a junction surface 24 extending in a circumferential form, and a movable scroll 9; and a casing 3 to cover the compressor main body 20; a discharge chamber 17 is formed, and the discharge chamber 17 is partitioned into two chambers by the compressor main body 20. Furthermore, in a scroll type compressor making the lower side space of the discharge chamber 17 into oil sumps 21 and 22, the oil sumps 21 and 22 are communicated through a communicating hole 26 extending by penetrating the junction surface 24.
Patent JP-S6062364-A (JP)
Inventor: MATSUNO HACHIROU
IPC: E04F15/00
Filed: 1983-09-14
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-H073065-A (JP)
Title: Expandable thermoplastic resin composition and production of foamed molded article
Inventor: YOSHIDA YUKIHIRO
IPC: C08J9/06
Filed: 1993-06-16
Abstract: PURPOSE:To obtain an expandable thermoplastic resin composition useful for various molded articles of foam, having excellent dimensional accuracy, prevention of sink mark and shortening of cooling time, comprising a thermoplastic resin, a blowing agent and a scaly inorganic filler having specific particle diameters. CONSTITUTION:The composition comprises (A) a thermoplastic resin such as PE or PP, (B) a blowing agent and (C) a scaly inorganic filler having 5-500mum particle diameters and >=10 weight-average aspect ratio. In the composition, the component B has a decomposition temperature Tb( deg.C) satisfying Tb>=Tm [Tm is melting point of the component A ( deg.C)] and Tc>=Tb>=Tc-35 [Tc is molding temperature (>=) of the objective composition] and the amount of the component C is preferably 5-65wt.% based on the whole weight of the objective composition.
Patent JP-H0334791-A (JP)
Title: Video signal recording and reproducing device
Inventor: TAUCHI YOICHIRO
IPC: H04N5/94
Filed: 1989-06-30
Abstract: PURPOSE:To minimize the disturbance given to a reproduced picture by using a correct segment synchronizing signal detected from other track forming a same segment in place of a segment synchronizing signal of one track when the segment synchronizing signal from the one track cannot be detected. CONSTITUTION:A device is provided with dropout detection means 43A, 43B in which a same segment synchronizing signal is recorded to a head of plural tracks forming a segment and a video signal of a broad band is recorded by plural heads and a dropout of a segment synchronizing signal is detected at the reproduction, and a segment synchronizing signal detection means receiving an output signal of the dropout detection means 43A, 43B and the same segment synchronizing signal from the plural tracks, and when the segment synchronizing signal from the one track cannot be detected, the correct segment synchronizing signal detected from other track is used in place of the segment synchronizing signal from the one track.