baber/WOPTO huggingface dataset:
Patent JP-H02266944-A (JP)
Title: Ink jet head
Inventor: NONOYAMA SHIGEO
IPC: B41J2/055
Filed: 1989-04-10
Abstract: PURPOSE:To realize miniaturization and high resolution by a method wherein a pressure chamber arranged radially or fanwise in a direction normal to a nozzle centering a specific position, a pressure generating means jetting an ink particle from the nozzle by applying pressure to the ink inside the pressure chamber, and an ink supply path for supplying ink to the pressure chamber are established. CONSTITUTION:Many nozzles 2 are established by being concentrated at almost the center of an ink jet head 11, and the nozzle 2 is normal to a certain surface of a pressure chamber 8. The nozzle 2 is interconnected to a top of an ink supply path 10 supplying commonly ink, and the pressure chamber 8 are radially arranged around a nozzle group. The other end part of the pressure chamber 8 is interconnected to the ink supply path 10 supplying commonly ink. Then, the ink is supplied to the pressure chamber 8 from an ink cassette via the ink supply path 10. For instance, a piezoelectric element is installed as a pressure generating means 9 to one side wall surface of the pressure chamber 8. A pressure wave is generated to the ink inside the pressure chamber 8 by applying driving voltage to the piezoelectric element, and an ink drop is jetted from the nozzle 2.
Patent JP-2000283926-A (JP)
Title: Imaging device and quality inspection device
Inventor: KIYOKAWA MASAHIRO
IPC: G01N33/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device and a quality inspection device, capable of increasing the number of objects to be inspected one worker can execute quality inspection in a unit time and capable of inspecting accurately the quality of the objects to be inspected even when inspecting the objects to be inspected with the surface having a high light reflectivity. SOLUTION: Light irradiation reflecting mirrors 20, 20 are installed respectively on the center side to some extent from a facing part to side part floodlights 10, 10 on the inner face of one side face of a shielding cage 4, and both the light irradiation reflecting mirrors 20, 20 reflect light emitted from the corresponding side part floodlights 10, 10 to the side part, on the opposite side to the side part floodlights 10, 10, of an object to be inspected H. And upper part infrared-ray reflecting plates 12, 12 and upper part polarizing plates 11, 11 are arranged in this order directly under upper part floodlights 8, 8. Side part infrared-ray reflecting plates 16, 16 and side part polarizing plates 15, 15 are stood in this order between the side part floodlights 10, 10 and a conveyer 2.
Patent JP-S63284046-A (JP)
Inventor: AANE ADORIAAN OSUKAMU
IPC: B60R1/04
Filed: 1988-04-14
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-H10281370-A (JP)
Title: Extensible and contractible swivel pipe joint
Inventor: KITANI KENJI
IPC: F16L27/12
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To increase the extension and contraction amount of a pipe joint when external force acts on it, while intending the whole pipe joint to reduce in size, weight and manufacturing cost. SOLUTION: In a first pipe unit 1 provided with a partial spherical internal peripheral surface 1a, a partial spherical pipe part 2A slid along the partial spherical internal peripheral surface 1a is formed to be protruded to a pipe diametric direction outward side, in a second pipe unit 2, it is connected to be internally fitted capable of swiveling, also of the second pipe unit 2, in a straight pipe part 2B continued to the partial spherical pipe part 2A, a third pipe unit 3 sliding along a pipe axial center direction X in a freely extensible and contractible manner is connected to be internally fitted.  Further, this constitution is formed such that one end part of the third pipe unit 3 is advanced into a location corresponding to a forming region of the partial spherical pipe part 2A in the second pie unit 2 when the second and the third pipe unit 2, 3 relatively extended and contract to a maximum.
Patent JP-H04321557-A (JP)
Title: Ceramic composition for floating magnetic head slider and floating magnetic head produced by using the same
Inventor: KANEKO KENICHIRO
IPC: C04B35/46
Filed: 1991-04-22
Abstract: PURPOSE:To provide a ceramic composition for slider capable of producing a high-quality thin-film magnetic head with simple production process. CONSTITUTION:The ceramic composition for slider is composed of particles 1 having a Vickers hardness of 450-650 (e.g. oxide of Ti-Si-P) and particles 2 having a Vickers hardness of 750-950 and composed of CaTiO3 and/or SrTiO3 and TiO2.
Patent JP-H08283580-A (JP)
Title: Silicone having oxazolidine ring and urethane resin composition containing the silicone
Inventor: OKUDAIRA HIROYUKI
IPC: C08G18/80
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a urethane resin composition having good weatherability and curability and useful for a sealing agent, an adhesive, a coating material, etc., by using a new silicone and a urethane prepolymer as the constituents. CONSTITUTION: The silicone having an oxazolidine ring in the molecule and represented by formula I (wherein R<1> and R<2> are each a 1-6C hydrocarbon group; R<3> is a 1-10C divalent hydrocarbon group; R<4> is a divalent residue obtained by removing isocyanato groups from a polyisocyanate compound; R<5> is a 2-3C linear or branched divalent aliphatic hydrocarbon group; R<6> to R<9> are each H or a 1-12C monovalent hydrocarbon group; R<10> and R<11> are each H or a 1-20C monovalent hydrocarbon group; X is NH, O or S; a is 0 to 2; and n is 10 to 10,000) is synthesized by reacting a polysiloxane of formula II with an isocyanate having an oxazolidine ring and represented by formula III.  This silicone is reacted with a urethane prepolymer having terminal isocyanato groups to give a urethane resin composition having a molar ratio of the isocyanato groups to the oxazolidine ring of (1 to 2,000):1.
Patent JP-H09281137-A (JP)
Title: Accelerometer
Inventor: OKUMA KEIJI
IPC: G01P15/03
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an acceleroner which is hard to be affected by noise by detecting acceleration as an optical signal, and inputting and transmitting it via an optical fiber. SOLUTION: A mass unit 15c is displaceably mounted in a housing 11 via a hinge 15b. An electrode 14 is mounted at the unit 15c, an electrode 16 is fixed to the housing 11 oppositely to the electrode 14, and a chiral smetic C and liquid crystal cell 17 are mounted on the electrode 16. Deflecting plates 18, 19 are mounted on the pair of opposed sides of the cell 17. The light from an LED 22 is incident to the plate 18 via an optical fiber 21. The transmitted light of the cell 17 is incident to a photoreceiver 2 via n optical fiber 24. And, a predetermined voltage is applied between the electrodes 14 and 16.
Patent JP-H08289250-A (JP)
Title: Optical disk reproducing device
Inventor: NISHIKAWA MASARU
IPC: H04N19/70
Filed: 1995-04-17
Abstract: PURPOSE: To observe fast search by an optical reproducing device without requiring a specific memory device, etc., and to remarkably increase the reproducing speed of the fast search by controlling a readout position so as to skip- reading several I-pictures, not decoding all the I-pictures when the fast search is performed. CONSTITUTION: When a search operation is instructed from a user, a controller 10 issues a command so as to decode only the I-picture to a video decoder 8, and supplies a command so as to stop a decoding operation to an audio decoder 9. Simultaneously, a command so as to stop the separation of an audio bit stream i.e., a command so as to input by separating only a video bit stream to the video decoder 8 is issued to a controller 6 in a separator 3. The controller 10 decides the position of a sector to be read out next as monitoring the decoding of the I-picture by the video decoder 8.
Patent JP-H02271361-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAJI TOSHIE
IPC: G03G5/06
Filed: 1989-04-12
Abstract: PURPOSE:To enhance sensitivity and potential stability of the photosensitive body at the time of repeated uses and the reduce cost by forming a layer containing a specified electric charge transfer compound. CONSTITUTION:The photosensitive body contains in the layer the charge transfer compound represented by formula I in which X is O, S, or the like; Y is H, alkyl, or the like; each of R1 and R2 is an aryl or heterocyclic group; and n is 0, 1, or 2. A photosensitive layer can be formed by laminating a charge generating layer containing a charge generating material of formula I, such as formula II, and the charge transfer layer containing the charge transfer material such as a hydrazone compound of formula III, and the photosensitive layer can be formed into a single layer structure.
Patent JP-S5317269-A (JP)
Title: Edge face processing unit of braun tube surrounding vessel
Inventor: TANAKA AKIRA
IPC: H01J29/86
Filed: 1976-07-31
Abstract: PURPOSE: To process edge faces of many kinds of Braun tube surrouding vessel by the same unit by using the fact that edge face of a funnel is symmetrical with respect to point. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11267032-A (JP)
Title: Cooking device for roast meat and the like
Inventor: KONDO HIRONOBU
IPC: A47J37/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of smoke, and reduce smell by baking material without burning it. SOLUTION: A number of metal pipes 7, 7 and so forth are installed in parallel between two water tanks 2 and 3. The water tanks 2 and 3 are heated by heat sources 9, 10 to heat water inside. The metal pipe 7, 7 and so forth are heated by heated water, and the metal pipes 7, 7 and so that become heating bodies for baking. Steam in the water tanks 2 and 3 is extracted by steam extraction pipes 5 and 6, and steam is introduced to a lower part between the water tanks 2 and 3 to be discharged.
Patent JP-2000279130-A (JP)
Title: Magnesium agent
Inventor: TOBA YASUHIRO
IPC: A23L21/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a magnesium agent having a high magnesium content, having excellent taste and absorbability and useful for prevention and curing of circulatory organ disease, phrenopathy, nephridium canal functional disorder, diabetes mellitus or osteoporosis by using a baked coral and baked dolomite as active components. SOLUTION: This magnesium agent contains a baked coral obtained by baking, e.g. a coral mineral containing >=15 wt.% of magnesium at about 1,000 deg.C for 1 h in a baking furnace and/or a baked dolomite obtained by crushing a raw ore of dolomite below 10 mm average granular diameter, washing, baking at about 1,100 deg.C for 24 h in a baking furnace, and further pulverizing into below 10 μm average particle diameter as active components. Preferably, in mixing the baked coral and/or the baked dolomite into a food, a magnesium content in the food is made so as to be digestible daily by 10-500 mg of magnesium per an adult to be mixed in a food and drink such as a milk (product).
Patent JP-H01261925-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIMURA MASAHARU
IPC: H03K19/096
Filed: 1988-04-13
Abstract: PURPOSE:To secure the stable and high speed action of a semiconductor IC by providing a second holding means which holds a logical level signal at the timing of a clock signal and which outputs the holding value to a holding means. CONSTITUTION:The holding circuit 27 consisting of TTR25 and an invertor 26 is provided immediately before the holding circuit 24 consisting of a transfer transistor(TTR)21 and an invertor 23. When the clock signal phi is inputted to the gate of TTR25, an input signal IN is transmitted to the circuit 24 through the circuit 27. At that time, the transfer timing of TTR21 is delayed from the signal but the timing that the signal IN is held by the circuit 27 coincides with the rise of the signal phi. Namely, prescribed non-overlap is secured between the timing that the logical level of the signal IN is decided and that of the signal phi. Even if non-overlap between the transfer timing of TTR21 and the signal phi reduces, transmission data of TTR21 is data decided in the circuit 27, and the logical level of the signal IN which is always decided is held in the circuit 24.
Patent JP-H08284763-A (JP)
Title: Egr supercharging system
Inventor: YOKOMURA HITOSHI
IPC: F02M25/07
Filed: 1995-04-17
Abstract: PURPOSE: To reduce NOx by facilitating EGR at the time of high load on an engine. CONSTITUTION: An EGR supercharging system is equipped with a turbo-charger 7; a west gate valve 11; an EGR path 4 for partially supplying exhaust gas to an intake path 2; an EGR-supercharger 16 which supplys exhaust gas from the upstream of the waste gate valve 11 to a turbin 27 through a supply path 19, and supercharges the exhaust gas by a compressor 18, and supplys it from a supercharging EGR path 20 to the intake path 27, the first control valve 15 arranged in the EGR path 4; the second control valve 21 arranged in the supply path 19; and a control means 25 for controlling the first and the second control valve.
Patent JP-H06103647-A (JP)
Title: Reel controlling device for video cassette recorder
Inventor: KIYOU KIEI
IPC: G11B15/22
Filed: 1993-04-19
Abstract: PURPOSE: To rapidly brake a reel of a VCR in the case of revising from a high speed advance or rewind mode to a brake mode by specifying a structure of a cam groove of a cam gear. CONSTITUTION: The cam groove structure of the cam gear 10 is designed so that a reproducing mode position doesn't exist between a high speed advance or rewind mode position and a brake mode position. Then, when the operation mode of the VCR is converted from the high speed advance or rewind mode to the brake mode, a chain arm 25 is rotated clockwise by the rotation of the cam gear 10 in the counterclockwise direction, and a chained state of a turning arm 6 is released. Thus, since a slide plate 7 connected to the turning arm 6 is moved in the left direction, brake levers 3, 4 brake the reels 1, 2 of the VCR rapidly.
Patent JP-H02284806-A (JP)
Title: Tool holder
Inventor: KAARU CHINNERU
IPC: B23B29/24
Filed: 1990-04-04
Abstract: PURPOSE: To save a material and facilitate an operation inside a holding recessed part by forming a contact face between a tool holder fixed in a tool holding recessed part of a tool supporter and a fastening member of a base member in a slot having a V-shaped section. CONSTITUTION: Narrow edges 9, 10 of a plate-shaped member 6 are held in between the upper protrusive part 11 of a clamping member 3 and the lower protrusive part 12 of a base member 2, and a slot having a V-shaped section is formed on the surface of the base member 2, and a leg 14 nearer to the plate-shaped member 6 has an acute angle to an acting direction 15 of the force of a clamping screw 4. The clamping member 3 has a protrusive part 16 on the radial inside and comes into contact with the contact face 14a of the base member 2, and force given by the clamping screw 4 produces a component 17 of the clamping force perpendicular to the plate-shaped member 6. When the longitudinal protrusive part 16 of the clamping member 3 has not come into contact with a wedge type inclined face 14a, the base member 2 can be simply detachably attached to a tool holding recessed part.
Patent JP-S59215807-A (JP)
Inventor: YAMAYA TSURAYUKI
IPC: B28B11/14
Filed: 1983-05-24
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-H02270346-A (JP)
Title: Semiconductor mask pattern cell
Inventor: KUROKI KOJI
IPC: H01L21/82
Filed: 1989-04-11
Abstract: PURPOSE:To make data for mask manufacture use coincide completely with the display of data on a CAD and data to be processed following the display by a method wherein all the tops of basic graphic forms constituting a cell, which is used as a component, are set in such a way that the tops are placed on grids designated in the vicinities of the tops in the directions X and Y from the viewpoint of a display and from the viewpoint of data proceeding subsequent to the display. CONSTITUTION:In the design of a mask pattern of a semiconductor integrated circuit device, even if each top of basic graphic forms 1, 3 and 4 constituting a cell, which is used as a component, is constituted of any coordinate values in a CAD device, the cell is arranged on the mask pattern as the component. If so, all the tops of the basic graphic forms 1, 3 and 4 constituting the cell are set in such a way that they are placed on the grids 5 designated nearest the tops among unit grids 5 in the directions X and Y from the viewpoint of a display and from the viewpoint of data processing subsequent to the display. For example, in case the position of each top of a basic graphic form 4 in a cell, which is used as a component, is located as shown by dotted lines 7 in the diagram, the tops of each basic graphic form are corrected in the direction shown by a thick arrow 8 in the diagram from the viewpoint of the display of a CAD of the design of an IC and in respect to data processing following the display and the mask pattern is designed so as to become a mask pattern shown by a full line 6.
Patent JP-H06307502-A (JP)
Title: Motor device with worm gear
Inventor: MIYOSHI SOTSUO
IPC: H02K7/116
Filed: 1993-04-19
Abstract: PURPOSE:To improve the durability of a gear part by making an action for restraining the thrust displacement of a worm wheel generated by the impact force of a motor device provided with a worm gear or placing both directional changes of a meshed area by the displacement in the increasing direction. CONSTITUTION:A holder 20 is installed on the outer peripheral upper edge of a worm wheel 12 so as to be arranged to prevent any relative displacement in an axial direction by means of the stop ring 17 of a boss 7 and installed in parallel with a cover 18 at a minute clearance thereto and the maximum outer diameter of a part having the minute clearance is made a gear effective diameter or less of the worm wheel 12.
Patent JP-H02271397-A (JP)
Title: Noise sound generating device
Inventor: KOYAMA MASAHIRO
IPC: G10H7/08
Filed: 1989-04-13
Abstract: PURPOSE:To generate a noise which has a formant shape and can be shifted in its center frequency optionally and easily by performing the necessary spectrum processing of a white noise and multiplying the processing result by a period waveform corresponding to a specified formant center frequency. CONSTITUTION:The noise from a white noise generating circuit 1 is passed through a digital filter 2 for the spectrum processing where low-pass characteristics are given, thereby obtaining a right-down white noise. A multiplier 5 multiplies this noise by the sine wave of the period waveform corresponding to the specified formant center frequency outputted by a period waveform generating circuit 4 to generate a noise in the formant shape by the convolution of the frequency by the product of a time area. Consequently, the noise in the formant shape which can be shifted in center frequency optionally and easily can be generated by this constitution.
Patent JP-H05264487-A (JP)
Title: Heat treatment oil cooling tester
IPC: G01N25/20
Filed: 1992-03-17
Abstract: PURPOSE:To measure characteristic temperature of a heat treatment oil without any personal difference in a cooling test of the heat treatment oil used for hardening of a metal. CONSTITUTION:A cooling speed curve (first derivative) is obtained by performing first-order differentiation of a cooling curve (change of test piece temperature with time). Then, a test piece temperature E at a cooling time D when a maximum value C appears in the cooling speed curve B is detected. Furthermore, an average change rate (inclination F) of the test piece temperature from measurement initiation to the cooling time D is obtained. Then, a point where an inclination F' which is obtained by translating the inclination F is tangential to the cooling curve A is set to a characteristic temperature G.
Patent JP-H01263611-A (JP)
Title: Projection lens for projector
Inventor: UEDA KIICHIRO
IPC: G02B13/18
Filed: 1988-04-15
Abstract: PURPOSE:To obtain the projection lens for the projector which has a large aperture ratio, a wide half field angle, and excellent aberrations by making a 1st group lens of five-group constitution aspherical and constituting a 3rd group lens which contains at least one positive lens one negative lens so that specific conditional inequalities hold. CONSTITUTION:This projection lens consists of the 1st group positive lens G1, a 2nd group lens G2 which has a large-curvature concave surface on an image side and low power, the 3rd group lens G3 which has at least one positive lens and at least one negative lens, a 4th group positive lens G4, and a 5th group negative lens G5 which has a large-curvature concave surface on a screen side successively from the screen side. The 1st group lens G1 is made aspherical to compensate the aberration due to the aperture excellently and the conditional inequalities I and II hold for the focal length f3 of the 3rd group lens, the focal length f3 of the negative lens in the 3rd group, and the focal length (f) of the whole system, and consequently a decrease in contrast is suppressed and the aberrations are compensated excellently to improve picture quality.
Patent JP-H04321977-A (JP)
Title: Syndrome arithmetic operation method
Inventor: MIYANO YUICHI
IPC: G11B20/18
Filed: 1991-04-23
Abstract: PURPOSE:To contrive the decrease of the circuit scale and the arithmetic quantity and the high speed of the processing by sharing a processing algorithm being used for correction of a first, a second and a third error and a processing circuit. CONSTITUTION:A syndrome arithmetic circuit consisting of a Galois additing machine 10, a Galois multiplier 20 and a register 30 is used and a processing due to the first and the second error correction code is conducted and also the processing due to the third error correction codes is conducted. As a syndrome value in the third processing, Sn' shown by the equation is used. But alphain the equation represents element source and Uo-Umax represent reproduced data strings. Thus a division with alpha<n> generating frequently during the correction operation is unnecessary and the algorithm of the correction processing is simplified.
Patent JP-H08256729-A (JP)
Title: Ceramide-containing water-soluble composition and beverage of food containing the same
Inventor: NAKANO HIROYUKI
IPC: A23L23/00
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a water-soluble composition containing ceramide stably dispersed in water. CONSTITUTION: This ceramide-containing water-soluble composition comprises 0.1-10wt.% of ceramide, 0.01-10wt.% of an organic acid, 0.01-30wt.% of at least one kind of polyglycerol fatty acid ester selected from the mono and diesters of 8-18C fatty acids with a polyglycerol having a polymerization degree of 4-10, and the remaining amount of water.
Patent JP-H10280194-A (JP)
Title: Replacement electrode for plating
Inventor: UEICHI KAZUYOSHI
IPC: C25D17/12
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a replacement electrode for plating which does not require the frequent replacement of the electrode, substantially prevents the intrusion of the plating into a juncture between the electrode and a connecting piece and does not require the replacement of the connecting piece at every replacement of the electrode. SOLUTION: The connecting piece 2 consisting of a conductive mateal having a bolt part 20 on the center at its front end, having a nut receiving surface 2 on the circumference at the base part of the bolt part 20 is connected to the electric wire 30 of a covered electric wire 3 and is fixed to the end of the covered electric wire 3 in a state of covering the end of insulation covering 31. The connecting piece 2 is covered by an insulation covering layer 4 in the state of covering the parts exclusive of the bolt part 20 of the connecting piece 2. The cap-nut like electrode 1 is screwed to the bolt part 20 of the connecting piece 2 to compress the end of the insulation covering layer 4 by the nut receiving surface 21 and the pressing surface 10 of the cap nut-like electrode 1.