baber/WOPTO huggingface dataset:
Patent JP-H1079170-A (JP)
Title: Coding method for multi-level recording and recording/ reproducing method
Inventor: IMAI SUSUMU
IPC: G11B20/10
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To reproduce recording domains separately from a recording medium which records information with such a track pitch that makes a plurality of tracks accessed at the same time. SOLUTION: A quarternary code is allotted and recorded as a binary code to three tracks Tr1-Tr3 of a magneto-optic recording medium. The three tracks are scanned at the same time, thereby to reproduce a multi-level code. When the binary code recorded to the Tr 2 is made a redundant bit, the quaternary code can be distinguished and reproduced form an amplitude of the reproduced signal. Considering the three tracks Tr1-Tr3 as a three-dimensional vector, the redundant bit can be determined solely so that Hamming weights are different. A series of binary codes recorded to each track can thus be reproduced.
Patent JP-2000083628-A (JP)
Title: Toasted laver and its production
Inventor: NAMIHISA TADAO
IPC: A23L17/60
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a toasted laver capable of pleasing infants by using it in an infant box lunch, a rice ball, etc., having an effect on production of new demand by forming sheared cut line patterns having small patterns connected to a large pattern by connecting parts formed by the notched parts of a partially notched approximately ring-shaped cutter. SOLUTION: In punching and forming sheared cut line patterns 12 and 13 such as a comic character, etc., composed of a large pattern 12 and small patterns 1 from a roasted laver 11, a punching tool works to arrange an approximately ring-shaped cutter corresponding to the contour of a larger pattern 12 and a partially notched ring-shaped cutter corresponding to the contours of small patterns 13 with laying an elastic plate on the periphery of the cutter on the same level under a pressing plate, to place a laver 11 on a frame, to shear the laver 11 under pressure from the top by the cutters,  to separate the laver 11 from the cutters by the elasticity of the elastic plate during the rise of the pressing plate and to form the sheared cut line patterns 12 and 13 in which the large pattern 12 has its contour separable from the wide face of the laver 11 and the small patterns 13 are connected to the large pattern 12 by connecting parts 14 formed by the notched parts of the partially notched approximately ring-shaped cutter to give the objective roasted laver 11.
Patent JP-2000080990-A (JP)
Title: Oil returning mechanism for scroll compressor
Inventor: HARA SHOICHIRO
IPC: F04C18/02
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an oil returning mechanism for a scroll compressor, capable of reducing costs. SOLUTION: This oil returning mechanism is adapted to return lubricating oil after lubricating a scroll compressor from an oil return hole 53 formed in a frame 38 through the stator 51a of a motor to the lower part of a hermetically sealed shell. In this case, the oil returning mechanism is provided with an oil return pipe 52, one end thereof being fitted in the oil return hole 53 of the frame 38, and an enlarged outer diameter portion 52a being formed as a fall preventing means in the other end thereof to be abutted on the upper end surface of the stator 51a of the motor to prevent falling.
Patent JP-H0995618-A (JP)
Title: Water-based resin composition and water-based printing ink composition using the same
Inventor: UENO YOSHIAKI
IPC: C09D11/106
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, comprising a specific basic compound in a prescribed proportion, good in water resistance and redissolving properties without causing a shock, etc., even by adding a lower alcohol thereto, capable of improving the drying properties and wettability for adherends and useful as a printing ink, etc. SOLUTION: This water-based resin composition comprises (B) a water-bases resin, having carboxyl groups in the molecule and present in a dissolved or a dispersed state in water in the presence of (A) a basic compound. A tertiary alkylamine compound of the formula (R<1> to R<3> are each an alkyl and the total number of carbon atoms therein is 3-9) (preferably tertiary butylamine) as the component (A) is contained in an amount of >=0.2 equiv. based on the total amount of the carboxyl groups present in the resin. For example, an acrylic resin is preferably used as the component (B).
Patent JP-H1095549-A (JP)
Title: Paper sheet carrying device and image recorder
Inventor: YAMADA YOSHIYUKI
IPC: B41J13/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To enable the image recording with excellent accuracy in an image recorder by eliminating sudden changes in the feed of paper sheets at the prescribed parts when the rear end leaves from a collar coaxial with a paper feed roller in a paper sheet carrying device where stacked paper sheets are fed one by one from the paper feed roller and carried to the downstream side of a feed roller. SOLUTION: When stacked paper sheets are fed one by one by a paper feed roller 41, and carried further to the downstream side by a feed roller 70, a collar 42 coaxial with the paper feed roller 41 is brought into contact with the paper sheet to keep the clearance between the paper feed roller 41 and the paper sheet. When the feed roller 70 pulls out the paper sheet from the lower side of the collar 42, the feed roller 70 receives the force F moving to the upstream side as the reaction to carry the paper sheet.  Sudden change in the resistance and the carrying force is suppressed by providing smaller resistance after a paper sheet leaves from the collar 42 than before the paper sheet leaves from the collar 42 by bringing a film material 74 into contact with the paper sheet between the paper feed roller 41 and the feed roller 70, and changes in the feed are dispersed to prevent remarkable distortion in the dot arrangement.
Patent JP-H0998362-A (JP)
Title: Multimedia communication system
Inventor: HASEGAWA SATOSHI
IPC: H04N7/173
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain the multimedia communication system in which various special reproduction and special display are attained without increasing a scale of a head end device. SOLUTION: Multimedia data received via a tuner 4 and a signal processing section 5 are stored in a video data buffer 6, decoded sequentially into a video signal by a video data decoding section 7, and reproduced and outputted to a monitor 10. A communication section 3 sends a data transmission stop request to a head end device in response to a special reproduction command from an input section 2 by the user, data stored in the video data buffer 6 are reproduced by the video data decoding section 7 and a transmission request of a prescribed amount of multimedia data is sent to the head end device in response to residual amount in the buffer.
Patent JP-H08123005-A (JP)
Title: Photosensitive material processing device
Inventor: SUZUKI MOTOI
IPC: G03D15/02
Filed: 1994-10-19
Abstract: PURPOSE: To efficiently dry a photosensitive material. CONSTITUTION: A heat roller 6 provided in a drying part is prevented from the sticking of a film by providing a 'Teflon' coating layer 66 on the outer peripheral part of a roller proper 64. A ceramic powder 68 emitting far infrared ray of a prescribed wavelength is evenly incorporated in the 'Teflon' coating layer and when the roller proper is heated by a heater 62 in the core part, the far infrared ray is emitted from the ceramic powder. Then, the surface of the film in contact with the heat roller 60 is heated by the heat conduction from the peripheral face of the heat roller 60 and at the same time, the inside of the film is heated by the far infrared ray emitted from the outer peripheral part of the heat roller 60. As a result, the falling rate drying of the film is efficiently executed.
Patent JP-H06102237-A (JP)
Title: Structure of reference electrode
Inventor: SHINOHARA ETSUO
IPC: G01N27/28
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a reference electrode structure which is small and stable in characteristic. CONSTITUTION:This electrode structure is used as electrochemical sensor to measure the concentration of a chemical species such as ion and enzyme in a sample liquid by an electrochemical reaction. A recess part 1a is provided in a signal crystal substrate 1 by anisotropic etching and a first through port (discharge port) 3 is provided in the substrate penetrating into the recess part 1a corresponding to a liquid junction 13 where the reference electrode liquid 7 contacts the sample liquid 9. The substrate 1 is provided with a lid 6 to close the recess part 1a and either the substrate 1 or the lid 6 is provided with a second through port (introduction port) 2 to form a path 5 for passing the reference electrode liquid 7. An internal pole 12 is provided on the substrate 1 or the lid 6 in the path 5.
Patent JP-H07170084-A (JP)
Title: Liquid-crystal display device
Inventor: ENDO KATSUMA
IPC: H05K7/12
Filed: 1994-10-19
Abstract: PURPOSE:To reduce the assembly man-hour of a panel block, to simplify a grounding operation and to enhance the disassembly and reuse property of the panel block by a method wherein a claw part is formed at a metal box body and the claw part is coupled to a panel circuit board as well as a liquid- crystal panel and the panel circuit board are housed at the inside of the metal box body. CONSTITUTION:A liquid-crystal panel 1, a driver tape 3 and a panel circuit board 4 are mounted at the inside of a metal box body 5. A cutout 8 is formed in a part of the sidewall part of the metal box body 5, and a claw 6 is formed. The claw 6 is hooked on a part in the outer circumferential part of the panel circuit board 4 so as to fix the liquid-crystal panel 1, the driver tape 3 and the panel circuit board 4. A grounding land 7 is formed in a part corresponding to the claw 6 on the panel circuit board, and the claw 6 is used also as a ground. When a panel block is fixed finally, no screwing operation is required, and it is sufficient to bend the claw in the sidewall part of the metal box body. As a result, the assembly man-hour is reduced. In addition, the operability of a grounding operation becomes good, and the operability of a disassembly and reuse operation is extremely high.
Patent JP-S61131489-A (JP)
Title: Amorphous solar battery
Inventor: YOKOTA AKITOSHI
IPC: H01L31/18
Filed: 1984-11-29
Abstract: PURPOSE:To form an amorphous solar battery having high speed forming film and a high photoelectric conversion efficiency by using an intrinsic layer formed by feeding hydrogen gas except high order silane. CONSTITUTION:iAn intrinsic layer 3 formed by laminating on a doped layer 2 with raw material gas diluted by hydrogen gas [H2] except high order silane gas [SinH2n+2(n>=2)] and diluted 10 times or higher at gas ratio H2/SinH2n+2 is formed. In the step of forming the layer 3, an RF power is raised to acceler ate the film forming velocity, powder is not generated under the conditions that hydrogen gas flow rate is 10 times or more of silane gas flow rate, and a solar battery having high photoelectric conversion efficiency is obtained. Even when high order silane gas except disilane is used as the raw material gas, no powder is observed when diluted 10 times or more similarly with hydro gen gas, thereby obtaining a solar battery having high photoelectric conversion efficiency.
Patent JP-H03114071-A (JP)
Title: Copying device
Inventor: KATO TOMOKAZU
IPC: G03G15/36
Filed: 1989-09-28
Abstract: PURPOSE:To obtain copies suitable for the type of post-processing such as binding copies together by controlling the feed starting timing of a copying device employing such a system that scans an image while a document is fed from an ADF with a scanner standstill. CONSTITUTION:An automatic document feeder (ADF) 400 is provided to set a two-in-one mode. This device is provided with an input means which designates the timing of a last document, and a control means which starts scanning the last document at the designated timing when the last document is odd numbered under the two-in-one mode. Therefore, when an odd number of documents are set to the ADF 400 and the two-in-one mode is established, whether the copied image of the last document (a first paged document) is formed on a right or left half part of paper can be designated through the input means. Thereby, the forming position of the copied image on the first page (the last document) can be designated at the request of a user.
Patent JP-H0787740-A (JP)
Title: Dc-dc converter
Inventor: TAKAHASHI JUN
IPC: H02M3/335
Filed: 1993-09-17
Abstract: PURPOSE:To achieve the high efficiency of a DC-DC converter by a method wherein the change rate in terms of time of a voltage applied to every switching element for an inverter is made small, a noise is reduced and a loss at the switching element is reduced. CONSTITUTION:Capacitances 22a, 22b which are used as lossless snubbers are connected respectively in parallel with a first transistor 20a and a second transistor 20b for an inverter 4 which receives direct currents from DC power supplies 1 and which converts the direct currents into an alternating current, and an inductance 23 as an auxiliary circuit is connected between the connecting point of the first and second transistors 20a, 20b for inverter 4 and the neutral point of the DC power supplies 1. Thereby, the change rate in terms of time of a voltage applied to the individual transistors 20a, 20b for the inverter 4 is made small, noise can be reduced, the loss at the individual transistors 20a, 20b is reduced, and the high efficiency of the converter can be achieved.
Patent JP-H03146729-A (JP)
Title: Belt-type false-twisting machine
Inventor: MORI HIDETOSHI
IPC: D02G1/04
Filed: 1990-09-22
Abstract: PURPOSE:To provide the subject apparatus for performing stable false-twisting under a constant tension by swivellably supporting pulleys around a supporting shaft parallel to a rotary shaft, extending a pair of endless belts between the pulleys in such a manner as to cross with each other and circulate in different directions and providing a roller apparatus to force one belt toward the other belt. CONSTITUTION:A sliver S delivered from a can K is passed over a guide roller 13, introduced into a drafting apparatus 18, drafted, and subjected to false- twisting with the air-jet nozzle 19 of the 1st false-twisting apparatus and the belt-type false-twisting device 21 of the 2nd false-twisting apparatus. The belt- type false-twisting device 21 is composed of a pair of endless belts 24, 25 crossing with each other, circulating in different directions and stretched between pulleys 28, 29 supported in a state freely swivellable around a supporting shaft 41 parallel to the rotary shaft 35 of the pulley and a forcing roll apparatus 52 for forcing an endless belt toward the other endless belt and placed at a position T separated from the nip point N of either one of the endless belt.
Patent JP-H07287196-A (JP)
Title: Stereoscopic display device
Inventor: KANETANI KYOICHI
IPC: H04N13/04
Filed: 1994-10-19
Abstract: PURPOSE:To provide a stereoscopic display device whose stereoscopic vision area is wider than the device of a lenticular system. CONSTITUTION:In the two-eye type stereoscopic display device, stereoscopic vision is realized by arranging an optical filter (parallax barrier) 40 on the observation surface side of a liquid crystal panel 30; and the device is constituted by setting the aperture width M of the picture element of the panel 30 to >=1/2 and <3/2 of picture element pitch L, and the aperture ratio of the optical filter to about (L-M)/2L.
Patent JP-S62113125-A (JP)
Title: Endoscope
Inventor: UEDA YASUHIRO
IPC: G02B23/26
Filed: 1985-11-13
Abstract: PURPOSE:To improve optical performance and to prevent the damage of a flexible tube in the stage of a laser treatment by providing a pipeline connecting an image guide contained in hollow parts to a hard part provided at the top end of the flexible tube which is made solid with a synthetic resin except the hollow parts. CONSTITUTION:An insertion part 1 is constituted of the flexible tube 5 which has the plural large and small hollow parts 2-4 extending in the axial direction and is packed with the synthetic resin except the hollow parts 2-4. The image guide fiber 6 is contained in one of the large-diameter hollow parts 3, 4 of the flexible tube 5 and a light guide fiber 7 is contained in the other. Three large and small pipelines 12, 13 having the inside diameters corresponding to the inside diameters of the hollow parts 2-4 are provided to the hard part 11 connected to the top end 9 of the flexible tube 5 in the positions corresponding to the hollow parts 2-4 so as to be penetrated in the axial direction. An optical system 15 for objective is contained in the top end of the pipeline 13 connecting to the fiber 6 and an optical system for illumination is contained in the pipeline connecting to the fiber 7.
Patent JP-H0195402-A (JP)
Title: Ceramic substrate baked at low temperature
Inventor: TAKAO FUMIO
IPC: H01B3/02
Filed: 1987-10-07
Abstract: PURPOSE:To enable the concurrent baking of materials having low conductor resistance such as silver, copper and gold, and the application of high speed and compaction design to a circuit by optimizing a mass ratio of glass to ceramic and the chemical composition of glass. CONSTITUTION:A ceramic substrate comprises two phases of 55 to 70vol.% of glass and 30 to 45vol.% of ceramic. The ceramic is one or two types of alumina and cordielite, and glass has points A and B as the eutectic points of a ternary phase diagram for SiO2-CaO-Al2O3 with a fusing agent B2O3 and a crystallization accelerator TiO2 added thereto. By selecting a mass ratio of glass to ceramic, therefore, it becomes possible to obtain a baked body of enough compaction in a temperature range of 850 deg.C to 880 deg.C. According to the aforesaid process, it is possible to bake concurrently materials such as silver, silver and palladium, copper, and gold, and improve electric characteristics, thereby meeting the requirements of a high speed and compaction LSI.
Patent JP-S62112524-A (JP)
Inventor: UEDA HIROHISA
IPC: A61B1/12
Filed: 1985-11-12
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-S61133001-A (JP)
Title: Magnetic head switching device for magnetically recording and reproducing
Inventor: SUDA SEIJI
IPC: G11B15/12
Filed: 1984-11-30
Abstract: PURPOSE:To switch a magnetic head by conducting the 2nd common contact and the 3rd independent one when a group of the fourth independent contact and the 2nd common contact and that of the 1st common contact and the 1st independent one are conductive with the conduction of the 1st common contact and the 2nd independent one. CONSTITUTION:Since transistors Q2 and Q1 are interrupted and a transistor Q3 is conductive at recording, the plus side of the coil L2 at the other side of a rotary transformer RT1 is grounded through a resistance R6 and the transistor Q3. On the other hand, since the transistor Q1 is interrupted, a relay coil L5 will not be excited, and accordingly the common contact P1 of the 1st changeover switch SW1 is conducted to the 1st independent contact q1. Moreover the 2nd common contact P2 of the 2nd changeover switch SW2 is conductive to the fourth independent contact q4. At reproduction, the transistor Q2 is conductive, whereas the transistors Q3 and Q1 are interrupted. The attitudes of the 1st and 2nd changeover switches are the same as the recording.
Patent JP-H0971019-A (JP)
Title: Printing device
Inventor: KAIGA TOSHIYUKI
IPC: G07B1/06
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To drive a thermal transfer ribbon reel, platen roller, and ticket transfer line by means of one motor, which motor being of low rated output. SOLUTION: When a clutch 34 is set to the on position, rotational drive forces on the side of a stepping motor are transmitted from a timing pulley 35b to a shaft 39 through gears 38a-38b. And the rotational drive forces are transmitted from a pin 40b provided on the shaft 39 to a pin 40a of a timing pulley 36e through a spring 41 hooked to the pin 40b so that a thermal transfer ribbon reel and a platen roller are rotationally driven through the pulley 36e and a belt 35a.
Patent JP-S61136053-A (JP)
Title: Friction reduction gear
Inventor: OKAMURA KIKUO
IPC: F16H13/08
Filed: 1984-12-01
Abstract: PURPOSE:To enable simplification of a control system, by a method wherein provision of flexibility for a planetary roller or a bearing ring causes prevention of deterioration in the rotation speed of an output shaft occasioned by reduction in the rotation speed of an electric motor. CONSTITUTION:In a running-on cam type pressure contact force generating device which is increased in flexibility through location of a rubber layer 7 and comprises a series of planetary rollers 8, a bearing ring 9, and a carrier 10, an automatic transmission gear, which increases a rotation ratio with the increase in output torque through increases of flexibility of the planetary roller 8, is constituted. This enables compensation of a decreases in the rotation speed of an electric motor along with an increases in output torque.
Patent JP-H0780942-A (JP)
Title: Fusion bonding of resin products
Inventor: KUMAGAI MASARU
IPC: B29C65/34
Filed: 1993-09-16
Abstract: PURPOSE:To perform an electric fusion bonding work only after first and second resin products to be fusion bonded have been properly set to a bonding state. CONSTITUTION:When a first resin product 15a and a second resin product 16 are properly set to a bonding state, the switch part 30 held to a closed state by the second resin product 16 is formed into the electric resistance wire 18 embedded in the first resin product 15a.
Patent JP-H0784068-A (JP)
Title: Waterproof crown
Inventor: SASAKI SHIGEMITSU
IPC: G04B37/10
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a crown having a waterproofing function by using an elastic member as a crown part, forming a packing mounting part in an entirely protruding peripheral shape, and integrally molding it with a stem machined from metal. CONSTITUTION:A crown 1 having a protruding shape 1a is molded integrally with a winding stem 2 subjected to metal working. When it is attached to a watchland 4 of a watch, it is press-filled at the time of assembling since the diameter of the protrusion 1a of the crown is larger than that of a side hole. However, as the crown is formed of an elastic member, it tends to return to its original shape when it is completely mounted, and comes to have a state in pressure contact with the hole. Accordingly, it has a waterproofing structure.
Patent JP-H10100608-A (JP)
Title: Tire-rim assembly for motorcycle
Inventor: KASAI KATSUMI
IPC: B60C5/12
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To improve assemblage of a rim and heighten maneuvering stability and durability. SOLUTION: A tire-rim asembly consists of a tire 2, a rim 3, a tube 4, a cushioning body 6 disposed in the inner hollow O of the tire 2 and provided with a recessed part 5 for fitting the tube 4 therein, and a bead spacer 9 with a bead spacer body 10 fixed to the rim 3 and extended across the inner hollow face of a bead part 7 of the tire 2 so as to press the bead part 7 and to protrude into the inner hollow. In this case, the cushioning body 6 is of annular shape provided with a main part 11 between the face of the recessed part 5 and the outer peripheral surface 32A brought into close contact with the inner hollow face 31 reaching the vicinity of a side wall part 22 from the tread part 21 of the tire 2, and wing parts 12 extended radially inward on both sides of the main part 11 and provided between the face of the recessed part 5 and the outer peripheral surface 32B brought into contact with the inner hollow face 31 near the bead part 7. This cushioning part 6 is formed of rubber material with closed cells, and the wing parts 12 are cut out to form cutout parts 13 into which the bead spacer body 10 enters.