baber/WOPTO huggingface dataset:
Patent JP-H02177391-A (JP)
Title: Thick film printed multilayered circuit board
Inventor: SHIOZU SATORU
IPC: H05K3/46
Filed: 1988-12-27
Abstract: PURPOSE:To reduce the warpages of a ceramic board and an insulating layer and to stabilize the mounting of a component by laminating an insulating layer having larger thermal expansion coefficient and an insulating layer having smaller thermal expansion coefficient than that of the ceramic board on the ceramic board. CONSTITUTION:A conductor interconnection 5 is formed on a ceramic board 1, two first insulating layers 2 having larger thermal expansion coefficient than that of the ceramic board 1 are laminated, one second insulating layer 3 having smaller thermal expansion coefficient than that of the ceramic board 1 and having a conductor interconnection 5 thereon is laminated thereon, and one first insulating layer 2 and a protective film 4 are further formed on the second insulating layer 3. With this construction, a force for generating a warpage in a recess direction and a force for generating a warpage in a protruding direction are balanced to prevent the whole thick film board from warping.
Patent JP-H03195583-A (JP)
Title: Winning ball device for pachinko (3754/24)japanese pinball) machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1989-12-26
Abstract: PURPOSE:To perform a stable and proper winning ball discharge action by providing a discharge process state judging means, a wait time judging means, and a control means starting the winning ball discharge. CONSTITUTION:If PACHINKO balls exist at the downstream section of a guiding trough 41 and PACHINKO balls prevented from flowing down by discharge stopper mechanisms 73a, 73b exist on flow adjusting troughs 72a, 72b and a distributing trough 44 is not in the overflow state, the discharge process is performed. The discharge process is performed by discharge mechanisms 42a, 42b, the discharge solenoid 1 or 2 of the discharge stopper mechanism 73a or 73b is set to on, then a hooking claw 86a or 86b is retreated from the corresponding flow adjusting section 81, the PACHINKO ball prevented from flowing down by the hooking claw 86a or 86b is released, the tip ball in the corresponding flow adjusting section 81 drops into a winning ball discharge trough 43 by this release, then the second and subsequent balls start to flow down. A discharge wait timer sets the interval of the discharge process when prize winning continues regardless of one safe sensor or two safe sensors.
Patent JP-H09177790-A (JP)
Title: Retainer for roller bearing
Inventor: MUTO YASUYUKI
IPC: F16C33/41
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a retainer by reducing the friction area between an inner surface of a pocket 7 and a rolling surface of a roller. SOLUTION: A holding guide surface 15 having a radius of curvature which is slightly larger than the radius of curvature of a rolling surface is provided on an inner surface of a pocket 7. The width of the holding guide surface 15 is unchanged in the circumferential direction of the pocket 7. A part away from the holding guide surface 15 is a non-holding guide surface 16 which is not brought into slidable contact with the rolling surface.
Patent JP-H05167347-A (JP)
Title: Oscillation circuit device and method of mounting dielectric resonator used therefor
Inventor: SHIGA NOBUO
IPC: H05K1/18
Filed: 1991-12-18
Abstract: PURPOSE:To adjust an oscillation frequency with simple structure. CONSTITUTION:Inside a main body part 11 of a package 1, a substrate 3 composed of ceramic or the like mounting a microwave band oscillation circuit. The substrate 3 is equipped with a through hole 51, and a dielectric resonator 5 is fixed by an adhesive agent 82 using epoxy resin or the like. A microstrip line 10 is formed in a distance adjacent from this dielectric resonator 5 by a gap from several mum to several dozens mum and connected to the oscillation circuit on the substrate 3. Thus, since it is not necessary to provide a screw hole or the like on the package 1 or to provide any complicated structure, air tightness in an enclosure can be maintained.
Patent JP-2001151990-A (JP)
Title: Epoxy resin composition, film, prepreg and laminate
Inventor: OGASAWARA KENJI
IPC: C08G59/32
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which shows excellent fire retarding property without containing a halogen compound and has an enhanced Tg, improved heat resistance and adhesion. SOLUTION: The epoxy resin composition contains a polyfunctional epoxy resin, a phenanthrene type phosphorous compound and a hardening agent each as an essential component, wherein the polyfunctional compound contains epoxy groups of not less than 3 on average in a molecule and benzene rings are connected to each other via a bond other than a methylene bond and the concentration of the phosphorous is 0.5 to 8.0 wt.% based on the total epoxy resin composition. The epoxy resin composition is obtained by reacting the polyfuctional epoxy resin with the phenanthrene type phosphorous compound with an aid of the hardening agent.
Patent JP-H07192621-A (JP)
Title: Fixing method for resistor built in cathode-ray tube
Inventor: TOMOTSU HIDEAKI
IPC: H01J9/18
Filed: 1993-12-28
Abstract: PURPOSE:To fix a cathode-ray tube built-in resistor easily conducted to an electron gun by using separately formed two metal fixtures for fixing the cathode-ray tube built-in resistor to the electron gun. CONSTITUTION:By processes 1 to 3 as follows, a cathode-ray tube built-in resistor (hereinafter called CRT built-in resistor) is fixed to an electron gun. (1) The first metal fixture 25 capable of holding an opening 25b further capable of supporting the CRT built-in resistor 3 is previously conduction-fixed to an electrode of the electron gun 22. (2) The CRT built-in resistor 3, provided with a through hole 27 in a position of the electrode 5, is arranged so as to overlap the through hole 27 with an opening 25b of the metal fixture 25. (3) A protrusion 26a, passing through the through hole 27 and the opening 25b further having a bending part 28 conduction-fitted to an opening formed part of the through hole and opening, is provided, and further the second metal fixture 26, conducted to the electrode 5 of the CRT built-in resistor 3, is used to conduction fir the first metal fixture 25 to the second metal fixture 26.
Patent JP-H08248839-A (JP)
Title: Printer housing replaceable component with memory
Inventor: BII MAAKU HAASUTO
IPC: B41J5/30
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a device, which can store both of a use quantity and corrected data and can change them, for a replaceable part, stored in a printing/ copying device and the like. SOLUTION: A replaceable part, which is provided with an integrated memory 40 for storing both of a use quantity and correction data, is provided. The replaceable part is also provided with the second connector 30 connected to the first connector connected to a processor 28. In this way, for these replaceable parts, both of the use quantity and the correction data can be read and written by means of the processor 28. As the integrated memory 40 is constructed of a serial access memory connected to the second connector 30 by means of a single wire 42, a conventional physical interface with the first connector does not need to be changed.
Patent JP-H06189104-A (JP)
Title: Facsimile equipment capable of performing automatic resolution selection
Inventor: SHIKI YUTAKA
IPC: H04N1/387
Filed: 1992-12-16
Abstract: PURPOSE:To automatically set the optimum resolution mode by reducing an original image inputted with the maximum resolution, and selecting the minimum resolution mode in the resolution mode with a degree of deterioration within a set range by evaluating the degree of deterioration for the original image. CONSTITUTION:The binary information of the original image with the maximum resolution by an input part 1 is stored in image memory 5. The information is reduced with a reduction ratio in accordance with the resolution mode at an image reduction part 6, and is stored in the memory 5, then, the degree of deterioration for the original image is evaluated at a picture quality evaluation part 7. Similar repeat operation is performed as far as an evaluation result is shown within the set range, and the optimum resolution mode with the minimum resolution within the set range can be automatically set via a control part 2 without performing input setting on a transmission side.
Patent JP-H07195492-A (JP)
Title: Core material for molding hose and its manufacture
Inventor: ADACHI SATOSHI
IPC: B29C48/32
Filed: 1993-12-28
Abstract: PURPOSE:To provide a structure of a core material for molding a hose and its manufacturing method wherein dimensional stability and making a long size can be realized, and besides releasability from a molded hose, injury resistance, surface deterioration resistance, etc., ca effectively be exhibited. CONSTITUTION:A core material 1 is made into a two-layer structure wherein a core layer 2 is formed in a rod of a circular section with resin material such as thermoplastic resin or the like, and a surface layer 3 covering an outer peripheral surface of the core layer 2 is composed of rubber material. Further, in contrast with this the core layer 2 can be composed of rubber material, and the surface layer 3 can be composed of resin material.
Patent JP-H07198331-A (JP)
Title: Method for reading meter by image processing
Inventor: NISHIDA HIROSHI
IPC: G01B11/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a meter reading method by image processing, which can read the scale of a measuring instrument highly accurately. CONSTITUTION:In the method for reading the position of the pointer of a meter such as a flowmeter by processing the image picked up with a TV camera, two or more markers 3, 4 and 5, whose areas are known, are attached to the periphery of a meter 1. The images of the marks are picked up with the TV camera. The images undergo binary coding at the preset threshold values of luminances. The preset threshold values are changed so that the areas of the marks become the specified range. The positions of the marks are determined by the cumulative operation of luminances in the direction X and the direction Y based on the binary images when the specified range is obtained. Then, the inside of the specified region determined by the positioning is divided into small windows. The position, where the luminance between the neighboring small windows is suddely changed, is detected, and the position of the pointer of the meter is read. As a result, the reading accuracy of the pointer of the meter is improved.
Patent JP-H09174451-A (JP)
Title: Substance-to-be-fastened fastening device
Inventor: YUYA MITSUHIRO
IPC: B25B23/14
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a substance-to-be-fastened fastening device to accurately decide whether ordinary fastening is carried out. SOLUTION: A reference rotation angle θ0 being a reference of a rotation angle θ and a reference fastening torque T0 corresponding to the reference rotation angle θ0 are set to a value almost equal to a lower limit of a range in which, at a fastening process for a substance to be fastened, the rotation angle θ and fastening torque indicate an almost constant proportion relation. A rotation angle θi for inspection, wherein (i) is art integral number, is set between the reference rotation angle θ0 and a fastening completion angle θB.  When the rotation angle θ coincides with the rotation angle θ1 for inspection, an output from a torque sensor is inputted and a ratio (Ti -T0 )/(θ1 -θ0 ) between a difference between the fastening torque T1 , represented by an output from the torque sensor, and the reference fastening torque T0 and a difference between the rotation angle θ1 for inspection and the reference rotation angle θ0 or an inverse number thereto is calculated. When the ratio or the inverse number is within an allowance range, it is decided that ordinary fastening of the substance to be fastened is carried out.
Patent JP-H10168784-A (JP)
Title: Base paper for electric insulating laminated board
Inventor: TERAO TOMOYUKI
IPC: D21H17/67
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a base paper for an electric insulating laminated board excellent in dimensional stability by performing papermaking of a pulp slurry containing wollastonite having a specific aspect ratio added thereto. SOLUTION: This base paper for an electric insulating laminated board is obtained by blending 5-15wt.% wollastonite having >=10 aspect ratio with a pulp slurry and performing papermaking of the blended slurry. The electric insulating laminated board is obtained by impregnating a thermoset resin such as a melamine-formaldehyde resin into the base paper to provide a prepreg, laminating a prescribed number of the prepregs and carrying out a heating and pressing treatment of the laminated prepregs at 150-160 deg.C under 80-120kg/cm<2> pressure for 30-60min.
Patent JP-H08255920-A (JP)
Title: Bipolar junction device
Inventor: FURABUIO BUIRAA
IPC: H01L29/732
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a Zener diode which is kept high in stability and at a low noise level for a long term. SOLUTION: A Zener diode is formed inside an epitaxial pocket insulated from the rest of an N-type epitaxial layer formed on a P-type semiconductor substrate. An N<+> cathode K region and a P-type anode A region surrounding the cathode K region are included in the epitaxial pocket. The cathode K region is possessed of a periphery which surrounds a center part which extends shallower than the periphery in the anode A region.
Patent JP-2001154070-A (JP)
Title: Optical fiber cable
Inventor: MIYAGAWA TETSUYUKI
IPC: G02B6/44
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To house more optical fibers. SOLUTION: Plural optical fibers 10 are housed loosely in a loose tube 12. A thixotropic gel or jelly-like material 14 is further inserted into the loose tube 12. Steel segments 18, trisected in a circumferential direction, are arranged on the outer side of the loose tube 12 so as to completely enclose the loose tube 12. Many steel wires 20 are arranged on the outer side of the steel segments 18, and the outer side thereof is covered with a copper plate 22 in common use as a powder supply line and further the outer side thereof is covered with an outer covering material 24 of polyethylene.
Patent JP-H11177860-A (JP)
Title: Digital camera
Inventor: FUJIMOTO HITOSHI
IPC: G03B19/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent current consumption from being wasted by keeping the power of a monitor ON at the time of viewing through a finder at the time of a view finder mode in the monitor in a digital camera for fetching video images from an object and displaying them at the finder and the monitor. SOLUTION: This digital camera is provided with a moving detection means for detecting the movable state of the liquid crystal monitor part 3 of the digital camera 1 and a display ON/OFF switch 6 capable of turning the display power source of the monitor 3 ON/OFF and the display ON/OFF switch 6 is operated by detecting the moving of the monitor. In this case, when the power source of the monitor 3 is turned OFF while the monitor 3 is turned to an inner side to a digital camera main body, the operation of the display ON/OFF switch 6 is inhibited.
Patent JP-H07198466-A (JP)
Title: Mix weighing method
Inventor: IKEUCHI TOSHIO
IPC: G01G19/387
Filed: 1993-12-28
Abstract: PURPOSE:To provide a six weighing method which achieves a mix weighing at a high weighing accuracy without increasing the number of heads. CONSTITUTION:Grouping is made by a number corresponding to the number of types for mixing and target weight values and allowable ranges and the total target weight value and an allowable value thereof after a mixing are set for each group. A combination weighing per group is performed, a checking is made to determine whether the combination weighed value thus obtained is within the allowable range of the target weight value and then, combination patterns and the combination weighed values within the allowable range are stored. This series of steps is repeated until all combinations are completed. Then, all combinations in which the total of the combination weighed values in the two groups stored is within the allowable range of the total target weight value are obtained and the storing of the results the closest to the target weight value is redone sequentially and the combination is executed according to the combination patter the closest to the target weight value finally.
Patent JP-H03199731-A (JP)
Title: Roll damper device
Inventor: KAMIYAMA SHIGERU
IPC: B60G17/015
Filed: 1989-12-25
Abstract: PURPOSE:To display predetermined damping force by fluidization resistance of a circulating path, at the time of generating vibration caused by a roll when a quick turn is performed, by providing a seal member in the point end part of a partitioning plate and limiting a movement of fluid to the circulating path. CONSTITUTION:In the case of generating vibration, in which left and right wheels 1 are vertically moved in a reverse direction to each other, caused by a roll when a quick turn of a car body is performed, damping action is displayed by fluidization resistance, caused by fluid in a fluid chamber 19 to pass through a circulating path 21, when relative rotation is performed between a rotary shaft 10 and an outer cylinder 14 of a roll damper device 9, by respectively displacing arm parts 7b of rods 7A, 7B and rotation-displacing left and right shaft parts 7a in a reverse direction to each other. An internal pressure in the fluid chamber 19, is increased to cause the fluid to flow into a space part 25, resulting in sliding of a cap member 24 to a point end part by the pressure of the fluid, so that a part between the first partitioning plate 17 and the outer cylinder 14 is sealed.
Patent JP-H10163784-A (JP)
Title: Power distribution/synthesis circuit
Inventor: HAYASHI HITOSHI
IPC: H03H7/21
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the change of a phase difference for a wide frequency band by deciding the circuit parameter of a resonance circuit so that the delay characteristic of a high frequency transmission line becomes equal to the delay characteristic of a resonance circuit around a resonance frequency. SOLUTION: In a conventional power distribution/synthesis circuit, one end of a parallel resonance circuit 20 whose resonance frequency is f0 is connected to a second in-phase power distribution/synthesis circuit 5 into which the high frequency transmission line is not inserted. Since the parallel resonance circuit 20 resonates in parallel at the frequency f0 , input impedance becomes infinite. Even if the parallel resonance circuit 20 is inserted, it does not affect a power distribution/synthesis characteristic at the frequency f0 . Consequently, the change of the phase difference between a passage phase from a terminal 1 to a terminal 2 and a passage phase from the terminal 1 to a terminal 3 can be compensated by deciding the parameter of the parallel resonance circuit 20 so that the frequency characteristic similar to the delay characteristic of the high frequency transmission line 7 inserted as a delay element is given around the frequency f0 .
Patent JP-H10178617-A (JP)
Title: Method and device for providing weighted video information
Inventor: KANEDA YOJI
IPC: H04N19/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide video of a higher quality than a conventional video quality which is defined by a communication rate and a data transfer rate in a video providing system. SOLUTION: Video information is divided into an effective information section (significant section) Tb and Td and an information section that is not effective (normal section) Ta and Tc (a). In encoding, an encoding amount of the normal section Ta and Tc is small and an encoding amount of the significant section Tb and Td is large, and an average encoding amount per unit time which combines the normal section and the next significant section makes an encoding amount of the normal section small and an encoding amount of the significant section large within the range of a communication rate or a data transfer rate (b) and (c). On a terminal side, transmitted video is accumulated, and the video is reproduced by synchronizing it with the reproduction of voice information of each section (d).
Patent JP-2001149149-A (JP)
Title: Kitchen cabinet
Inventor: HOSOIRI MASAKI
IPC: A47B77/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen cabinet for economically coping with a side design that is matched to a building side being installed without changing the width dimension of the entire cabinet. SOLUTION: A thin-plate-shaped decoration panel 9 whose color pattern has been matched to that of a door or the like is provided on the outer surface side of a side panel 2 so that a periphery can be inserted into an edge frame 8 that is fitted to the periphery of the left and right side panels 2 and 2 of a cabinet 1, and an edge frame 8a at the front side of the side panels 2 is removably mounted by a mounting screw 10.
Patent JP-H04206014-A (JP)
Title: Driving device for magnetic head
Inventor: YANAGAWA YOSHIFUMI
IPC: G11B5/588
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the quantity of displacement of a magnetic head to disturbance such as the contact of the magnetic head and a magnetic tape by installing a damping plate to the extending section of a gimbal spring and mounting the magnetic head. CONSTITUTION:An extending section 10, to which a magnetic head 1 is set up, is formed integrally with a first gimbal spring 3a, and changed into one metallic part. A damping plate 11 is composed of a light-weight high-rigidity steel plate, formed in approximately the same shape as the inside diameter sections of the extending section 10 and the first gimbal spring 3a, bonded with the inside diameter sections of the extending section 10 and the first gimbal spring 3a, and fitted to a bobbin 2a by a first mounting member 4a. The damping plate 11 is bonded with the inside diameter sections of the extending section 10 and the first gimbal spring 3a. Accordingly, the flexural rigidity of a leaf spring-shaped section between the magnetic head 1 and the bobbin 2a can be increased, thus inhibiting the quantity of displacement of the magnetic head 1 to disturbance such as the contact of the magnetic head 1 and a magnetic tape at a small value.
Patent JP-H05176516-A (JP)
Title: Stepping motor
Inventor: WATANABE KAZUHIDE
IPC: H02K37/04
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a motor capable of positioning a revolving body with high degree of accuracy in a flat shape by subsequently exciting magnetic pole teeth of three electromagnets having slipped pitches radially, and making radial teeth on the surface of a disc attract to generate turning effort. CONSTITUTION:A thrust disc 11 spread outward along radius is formed in a rotary shaft 12 together as a unit, and three circular electromagnets 8, 9 and 10 are arranged in opposition to each other so that the disc 11 is held by making a gap. Magnetic pole teeth 14, 15 and 16 having sipped pitches radially are respectively projected to the surfaces of magnetic poles 8a, 8b and 9c of the electromagnets 8, 9 and 10. A radial disc tooth 13 is projected to the thrust disc 11. The magnetic pole teeth 14, 15 and 16 having slipped pitches radially are subsequently excited to generate magnetic flux 17a, 17b and 17c of the same pole on the electromagnets 8, 9 and 10 by adjacent magnetic pole teeth always, the disc tooth 13 is attracted, and turning effort is generated to position.