baber/WOPTO huggingface dataset:
Patent JP-H0587120-A (JP)
Title: Universal joint
Inventor: GIYUNSAA HENKERU
IPC: F16C11/06
Filed: 1992-03-23
Abstract: PURPOSE: To provide a joint which has a clamp remaining the same after assembly, can be automatically assembled in a simple mode and balance the allowable error generated between a joint housing and a journal and a joint ball. CONSTITUTION: A universal joint comprises a joint ball 6 arranged in a joint housing 1, at least one journal arranged between the joint housing 1 and the joint ball 6, and at least one pressure ring 14 arranged between the joint housing 1 and the journal. The pressure ring 14 contacts the outer surface 11 of the journal and clamps the journal axially in the interior space 2 of the joint housing. The clamp which remains the same after automatic assembly comprises a pressing ring 14 which is an elastic metal ring and has a substantially U-shaped cross section, and two ring feet 17, 18, each forming a contacting face 15, 16, and a ring web 19 combining the ring feet 17, 18.
Patent JP-H05267777-A (JP)
Title: Quantum well laser and manufacture thereof
IPC: H01S5/00
Filed: 1992-03-23
Abstract: PURPOSE:To enable a quantum well structure to be freely designed by a method wherein a laminated structure composed of first material of lattice constant conforming to the lattice constant of a substrate and second material smaller than the first material in energy gap and different from the first material in lattice constant is provided. CONSTITUTION:N-type InP and non-doped InGaAsP (Eg=1.24eV) are grown on an N-type InP substrate through a chemical beam epitaxial device, and an InGaAsP (Eg=1.24eV) barrier layer, a first quantum well material of InGaAsP (Eg=0.95eV), and a second quantum well material of InAsP (Eg=0.72eV) are alternately grown. At this point, a quantum well is of four- layered structure, and the second quantum well material of each quantum well is of three-layered structure. Furthermore, non-doped InGaAsP (Eg=1.24eV) and P-type InP are made to grow. By this setup, a quantum well structure can be freely designed.
Patent JP-H05266974-A (JP)
Title: Self-control type heating element
IPC: H05B3/14
Filed: 1992-03-23
Abstract: PURPOSE:To provide a self-control type heating element having excellent flexibility, durability against repeated bending, and a long lifetime. CONSTITUTION:A self-control type heating element is made of a composition including at least a conductive filler into a thermoplastic elastomer, and is provided with a heating element portion 2 crosslinked by electron beam irradiation and two parallel conductors 1 embedded in the heating element portion 2.
Patent JP-S52146434-A (JP)
Title: Preparation of 1-aminoanthraquinone derivative
Inventor: FUKAZAWA AKIRA
IPC: C07C225/34
Filed: 1976-06-01
Abstract: PURPOSE: To prepare 1-aminoanthraquinone of high purity in a good yield effectively by reducing 1-nitroanthraquinone purified by extracting the same from the aqueous suspension thereof with an organic solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04302049-A (JP)
Title: Centralized monitoring device for automatic for equipment
Inventor: SUZUKI YASUHIKO
IPC: G07D9/00
Filed: 1991-03-29
Abstract: PURPOSE:To unnecessitate sending a worker at the time of the occurrence of a fault out of a business hour or within a holiday business, and to reduce a cost concerned with it, or the labor of the worker by changing the data of a host computer without using a teller machine provided at a main and branch office, as for an automatic equipment centralized monitoring device which changes the host data. CONSTITUTION:As for an automatic equipment centralized monitoring device 2 which receives a fault situation communicated from an automatic transaction device 1, and centralized-controls the automatic transaction device 1, the pertinent automatic equipment centralized monitoring device 2 is equipped with a data fault restoring and communicating means 11 which communicates and indicates the change of the data of a host computer 3 causing the fault situation to the host computer 3, so that the change of the data of the host computer 3 can be changed.
Patent JP-H11257906-A (JP)
Title: Inside measuring device
Inventor: ISHIKAWA YUTAKA
IPC: G01B5/12
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a transmission loss of a machinery system and measure the places to be measured such as an inner diameter of holes, a groove width, or the like with high precision by a method wherein a holder block is directly parallel-deformed through a parallel hinge plate and this deformation is directly read out by a deformation detection sensor. SOLUTION: In a state that a gauge head 28 is not in contact to an object to be measured W, a holder block 60 and a fixing bracket 62 are held on a beeline and a scale plate 70 holds a reference position with respect to a detection head 76. If a frontal end of the gauge head 28 comes into contact with the object to be measured W, the gauge head 28 is parallel-deformed together with the holder block 60 by a leaf spring 66 of a parallel hinge plate. Since the scale plate 70 is also parallel-deformed corresponding thereto, this deformation amount is detected by the detection head 76. A signal derived from this detection head 76 is processed through a measuring process circuit part which is mounted on a circuit substrate to display a measuring value of the object to be measured W.
Patent JP-S51140246-A (JP)
Title: Absorbing body of solar heat
Inventor: NAKADA SHINSAKU
IPC: F24J2/48
Filed: 1975-05-29
Abstract: PURPOSE: Promotion of the durability and the heat absorbing rate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62220104-A (JP)
Inventor: YOSHIMURA FUMIO
IPC: A01B69/00
Filed: 1986-03-24
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-H10245880-A (JP)
Title: Lifting unit for sanitary ware
Inventor: SHIRAI YASUHIRO
IPC: E03D11/14
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide as toilet bowl lifting unit that is produced easily in a simple structure at low cost and can be installed at a construction site without requiring much time and labor. SOLUTION: A pair of guide frame members 26, each made of square metal pipe, extending in the vertical direction are arranged at the front end in a space at the inside of a boxlike case 10 while a horizontal frame member 20 extending frontward from a wall surface 12A is provided, and thereby a support frame 24 is constructed. A lighting frame member 38 made of square metal pipe is fitted from the outside onto each of the paired guide frame members 26 so that it can move in sliding vertically. Then, a toilet bowl 48 is fixed with a front board 20 of the case 10 caught between the lifting frame members 38 and the toilet bowl 48, and the lifting frame members 38 and the toilet bowl 48 are driven in lifting-up-and-down motion together with the front board 20 by operation of an oil-hydraulic cylinder 44.
Patent JP-S56160956-A (JP)
Title: Treatment of crop such as soybean
Inventor: NEGISHI MIKIO
IPC: A23L11/00
Filed: 1980-05-17
Abstract: PURPOSE: To soften the crops such as soybean, by freezing the water-absorbed raw material, and heating after or without thawing.  
     CONSTITUTION: The crops such as soybean are sprayed with or immersed in water, optionally warm water. The swollen crops are frozen at -8W-15°C, and after or without thawing, subjected to the heat-treatment such as steaming and boiling. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54826-A (JP)
Title: Display unit for characters or the like
Inventor: NAKAMURA HARUKA
IPC: G09G5/28
Filed: 1977-06-06
Abstract: PURPOSE: To correct the display luminance through detection of the continuity of the dot at the horizontal scanning time to secure a uniform luminance for the whole character, by providing the detector circuit which detects the dot continuity and the correction circuit to correct the video signal. Thus, the characteris and others can be displayed clearly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60209904-A (JP)
Title: Preamplifier for 4-head search
Inventor: MITSUHAYASHI SHIYUNSUKE
IPC: G11B5/027
Filed: 1984-04-04
Abstract: PURPOSE:To avoid application of AGC to a chroma signal and to suppress the variance of the chroma signal level by increasing the overlap area between an LP envelope and an SP envelope in a 4-head search state of an SP mode and therefore providing an AGC circuit after an LP/SP switching action. CONSTITUTION:Heads 1, 2 and 3, 4 are used in LP and SP modes having different azimuths respectively. The output at one side of a switch 23 is led to an AGC circuit 43 (including an AGC wave detection circuit) via an HPF30. When the SP mode is recorded on a full track area together with a 2:1 ratio obtained between head widths of both SP and LP modes, the overlap area between an LP envelope 60 of the output of an SW21 and an SP envelope 61 of the output of an SW22 is increased as shown in the figure. Thus the allowance range can be increased for the timing variance of LP/SP switching. Therefore the circuit 43 can be set after an LP/SP switching action.
Patent JP-H05267507-A (JP)
Title: Formation of protective layer for semiconductor device
IPC: H01L21/56
Filed: 1992-03-24
Abstract: PURPOSE:To realize a semiconductor device in which a protective layer of desired thickness is provided without requiring any special mold by curing resin of surface layer before the entire protective layer is cured. CONSTITUTION:A semiconductor chip 4 is mounted on an island part 3 of an insulating board 2 on which a conductor wiring 1 is formed, and then the semiconductor chip 4 is connected through bonding wires 5 with the wiring 1. The semiconductor chip 4 and the bonding wire 5 are then buried, through potting, in an epoxy resin composed of bisphenol A type epoxy resin and acid anhydride to form a first protective layer 6. At that time, the potting resin is heated at a temperature in the range of room temperature to 100 deg.C in order to condition the viscosity. A second protective layer 7 is then formed through potting of an epoxy resin which cures quicker than the resin of first protective layer. After the second protective layer is cured, first and second protective layers are heated at 150 deg.C for 40min to cure the entire protective layer. According to the method, the semiconductor device can be protected with a protective layer of desired thickness resulting in the enhancement of reliability of the semiconductor device in various aspects.
Patent JP-H07275059-A (JP)
Title: Av system rack
Inventor: KANAZAWA TOSHIO
IPC: G11B33/02
Filed: 1994-04-04
Abstract: PURPOSE:To eliminate a problem becoming an operation impossible state generated when a door is opened and remote control signals inside and outside a rack interfere each other in an AV system rack collectively performing the remote control of AV machinery by a microcomputer and capable of being controlled by simple operation using one remote controller. CONSTITUTION:In an AV system rack 2, an optical sensor 9 is attached in the vicinity of a door 7 to detect the opening and closing state of the door 7. A character generator 10 is provided and remote control is made possible by displaying a message on the screen of an image display device 11 when the door 7 is opened and informing the operational impossibility due to the interference of remote control signals to a user and, as a result, an unpleasant feeling from the aspect of operation is not imparted.
Patent JP-H11265972-A (JP)
Title: Tape applicator for lead frame
Inventor: SUGIMOTO SEIICHI
IPC: H01L23/50
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy when tape is punched and applied on a lead frame. SOLUTION: A tape pulling punch 37, which is provided in the tape applicator of a lead frame, punches the tape at a tip surface 37a. The punched tape is pushed and bonded to the outer lead of the lead frame. At this time, a plurality of sucking holes 37b are provided at the tip surface 37a of the tape pulling punch 37. At the same time, the shape of the hole is formed in the elliptical cone shape. The deviation of the punched tape before compressing can be prevented.
Patent JP-H04301560-A (JP)
Title: Background removing appartus for cation
Inventor: INOUE YOSHINORI
IPC: G01N30/02
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a cation background removing apparatus which is excellent in durability and high ion exchange capability having a simple structure by using an anion exchanging film, a spherical filling material and a woven net sheet which are easily available. CONSTITUTION:First to third sheets 2, 3, 4 are laminated and the laminated assembly is interposed between a first substrate 1 having a long groove 1a on a surface in contact with the first sheet 2 and a second substrate 5 having a long groove 5a on a surface in contact with the third sheet 4. A mobile phase is made flow into a slit path 3a of the second sheet 3 interposed between the first and third sheets 2,4 and also removing solution is made flow into a slit path 1a interposed between the first sheet 2 and the first substrate 1 formed outside the first sheet 2 and into a slit path 5a interposed between the first sheet 2 and the second substrate 5 formed outside the first and third sheets 2, 4.
Patent JP-S57181211-A (JP)
Title: Frequency converting circuit
Inventor: TATESHIMO TSUNEO
IPC: H03D7/14
Filed: 1981-04-30
Abstract: PURPOSE:To prevent a spurious phenomenon and to stably adjust a high frequency output level by adjusting the amplitude of only an AC component when applying the modulated signal of an unbalanced differential oscillating circuit to a double balanced type modulating circuit. CONSTITUTION:At one output terminal of an unbalanced differential oscillating circuit A, a modulated signal appears through amplitude limiters 17 and 18, and at the other output terminal, a DC voltage is developed. On the other hand, a DC voltage is divided and applied to one bias input terminal of a double balanced type modulating circuit B, and at the other modulated signal input terminal, differential amplifiers Q11-Q16 where signals are inputted after the amplitude level of said modulated signal is set by resistance voltage division so that a DC level equal to that of the bias input terminal side is obtained are  used. Between modulated signal input terminals 11 and 12 where a carrier is  inputted, and an earth potential, a series circuit 22 of a DC-stopping capacitor  and a variable resistance capable of controlling a frequency conversion output  level by adjusting the amplitude level of only the AC component of the modulated signal is connected.
Patent JP-S62223212-A (JP)
Title: Resin composition and solder-resist ink resin composition
Inventor: NAWATA KAZUMITSU
IPC: C09D11/033
Filed: 1986-03-26
Abstract: PURPOSE:To obtain a solder-resist ink excellent in storage stability, curability, heat resistance, etc., by mixing a specified vinyl ester resin with an epoxy vinyl ester resin, a photopolymerization initiator, a radiation-sensitive catalyst precursor and an organic solvent. CONSTITUTION:A vinyl ester resin (A) obtained by reacting 1 equivalent of novolak and/or bisphenol A epoxy resins with 0.8-1.1 equivalent of (meth) acrylic acid is mixed with an epoxy vinyl ester resin (B) obtained by reacting 1 equivalent of a novolak epoxy resin with 0.1-0.7 equivalent of (meth)acrylic acid, a photopolymerization initiator (C), a radiation-sensitive catalyst precursor (D) which can be decomposed by irradiation with electron beams or ultraviolet rays to give a Lewis acid effective in initiating the polymerization of the epoxy substances in the composition (e.g., diphenyliodonium hexafluoroantimonate) and an organic solvent (E).
Patent JP-H10252728-A (JP)
Title: Axial direction rotation preventing mechanism for lipped thrust bearing ring
Inventor: JOSEPH F KENNEY JR
IPC: F16B21/18
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent rotation by providing a thrust portion having a bearing ring in the radial direction made of a metal thin sheet, a peripheral lip in the axial direction extended along one of the inner diameter and outer diameter, and a tab extended from it and coupled with a backup member at an intermediate portion in the radial direction and a blade-shaped portion perpendicular to it. SOLUTION: A thrust washer 20 made of a metal thin sheet is provided with a ring-like thrust portion 22 faced in the radial direction, a bearing ring 26 on one side, and a backup face 27 on the other side. A peripheral lip 28 in the axial direction is extended along the outer diameter of the thrust portion 22 and connected at a rounded portion 30. A tab 36 is extended from the peripheral lip 28, and it is provided with an intermediate portion 38 in the radial direction and at least one blade-like portion 40 extended perpendicularly to it. The flat and smooth surface of the blade-like portion 40 is meshed with the recess of a backup member, and the rotation of the thrust washer 20 against the backup member can be prevented. This mechanism is useful for the purpose to use the backup face 27 softer than hardened steel.
Patent JP-H06308323-A (JP)
Title: New optical thin film and manufacture of optical structure element having optical thin film
Inventor: YURUGEN BUTSUFUHORUTSU
IPC: G02B5/20
Filed: 1994-04-04
Abstract: PURPOSE: To provide a high-performance and inexpensive optical filter for passing wavelengths suitable for suntan or treatment. CONSTITUTION: In order to mainly provide only the UVA light beam in an optical output by filtering out visible and near infrared spectrum areas together with UVB and UVC spectrum areas, a filter end is set closer to the comparatively shorter wavelength, namely, almost between the UVB and UVA areas by the absorbing end of a thin film material. By selecting any material component for such a thin film material, the absorbing end is moved to a required spectrum position. Concerning the filter for which the filter end is formed on the side of comparatively longer wavelength by interference on the thin film and materials to utilize the absorbing end are simultaneously utilized as interference film materials, the component of these materials, namely, that absorbing end is changed so that the filter end is moved to the side of comparatively shorter wavelength.
Patent JP-H03267137-A (JP)
Title: Dispersant and aqueous resin composition
Inventor: KUNITAKE YUJI
IPC: C09K23/42
Filed: 1990-03-16
Abstract: PURPOSE:To attain superior corrosion resistance by using a cationic resin reactant obtd. by adding a sec. monoamine to the terminal epoxy groups of a specified arom. polyepoxy resin. CONSTITUTION:An arom. polyepoxy resin having a polyoxyalkylene chain and tert. amino groups is allowed to react with a prim. monoamine to obtain a modified epoxy resin having terminal epoxy groups. Sec. monoamine is then added to the modified epoxy resin and N atoms in the molecule are neutralized and converted into cations to obtain a dispersant made of a cationic resin reactant. When this dispersant is added to a cation modified epoxy resin and the resulting aq. resin compsn. is used, superior corrosion resistance of a coating film can be attained.
Patent JP-H07269262-A (JP)
Title: Formation method of vertical hole
Inventor: YAMAGISHI TAMIO
IPC: E21B17/14
Filed: 1994-04-04
Abstract: PURPOSE:To execute construction work smoothly, and with high efficiency during the formation of a manhole or the like while sinking a congcrete-made or similar material-made cylindrical body, whose wall thickness is heavy, into the ground. CONSTITUTION:An excavation ring 1 is placed on a ground surface where the ring 1 is provided with a plurality of pits projecting to the bottom and capable of excavating earth and sand located below and excluding the excavated earth and sand inwardly while a wall surface protective cylindrical body 2 provided with a protection guide 22, which regulates the position of the outside surface and the top of the excavation ring 1, is loaded on the excavation ring 1. An auger 3 provided with an engagement means 33 with the excavation ring 1, and capable of excavating both earth and sand from the bottom and the side surface and incorporating the excavated earth and sand inwardly, is inserted into the wall surface protective cylindrical body 2 and rotated while forcing the excavation ring 1 to follow at the same time, thereby excavating the earth and sand inside the wall surface protective cylindrical body 2 and below. Then, the excavation ring 1 is dismantled and collected.
Patent JP-H09260845-A (JP)
Title: Ceramic multilayered circuit board and its manufacture
Inventor: TANIFUJI NOZOMI
IPC: H05K3/46
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the connection of the built-in wiring conductor layer of an alumina-based multilayered board with its surface conductor layer, by providing a mixed sintered layer with a specific composite in each through hole portion of the alumina-based multilayered board whereby each built-in wiring conductor layer and each surface conductor layer are connected with each other or in the outside vicinity thereof. SOLUTION: On the surface of an alumina-based ceramic multilayered board 1 with built-in wiring conductor layers 2 having W and/or Mo as each main component, each surface conductor 3 of a metallic thick film having Ag or Au as its main component is formed. Further, in each through hole portion 5 of the alumina-based ceramic board l which is the coonection portion of each built-in wiring conductor layers 2 with each surface conductor layer 3 or in the outside vicinity thereof, there is provided a mixed sintered layer 4 with the composite comprising W and/or Mo of 40-90wt.% and Ir and Pt of 10-60wt.%, and containing at least Ir of 10wt.%. Thereby, the multilayer board 1 with an excellent connection quality of its built-in wiring conductor layer 2 with its surface conductor layer 3 is obtained without generating any quality deterioration caused by the oxidation of its built-in conductor.
Patent JP-S51141549-A (JP)
Title: Time sharing multiplex control system
Inventor: SHIMADA ISAO
IPC: G06F13/00
Filed: 1975-05-31
Abstract: PURPOSE: To transmit the desired signal with priority by simple configulation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07249815-A (JP)
Title: Frequency-standard laser apparatus
Inventor: FUJII TAKASHI
IPC: G01J3/28
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a frequency-standard laser apparatus whose frequency accuracy and stability are high and which is small and low-cost. CONSTITUTION:A comb generator 1 is constituted of a nonlinear crystal body 2. Total reflecting faces 6, 7 are formed on opposite narrow side faces 3, 4 along the long axis of the nonlinear crystal body 2. Electrodes 8, 9 are installed on opposite wide side faces which are at right angles to the side faces 3, 4 along the long axis of the nonlinear crystal body 2, and a modulated signal is applied to the electrodes 8, 9 from a high-frequency power supply 10. Corners at opposite diagonal corners of the nonlinear crystal body 2 are cut out, cutout faces 11, 12 are formed, a partial reflecting face 13 is formed on the cutout face 11, and a total reflecting face 14 is formed on the cutout face 12. A Fabry- Perot etalon is formed of the partial reflecting face 13 and of the total reflecting face 14, and light is propagated zigzag inside the nonlinear crystal body while it is being reflected by the total reflecting faces 6, 7. The partial reflecting face 13 and the total reflecting face 14 are designed in such a way that a laser beam is vertically incident. The laser beam is incident on, and radiated from, the partial reflecting face 13.