baber/WOPTO huggingface dataset:
Patent JP-2000087037-A (JP)
Title: Liquid crystal display
Inventor: JIYOUTEN KAZUHIRO
IPC: G02F1/13
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a long-lifetime high-display grade liquid crystal display by improving long-term property deterioration and a change in the state of arrangement of a liquid crystal due to continuous current application in the area of a panel periphery where a seal resin and a liquid crystal approach to each other. SOLUTION: A liquid crystal 6 is packed into a space between a pair of glass bases 2a and 2b having transparent electrodes 3a and 3b, respectively. To prepare the liquid crystal 6, five or more nematic liquid crystal compounds are mixed with each other in a specified ratio and subjected to twist alignment of at least 180 deg.. It requires that at least one of the components of the liquid crystal 6 should be a liquid crystal compound having CN groups and F groups, and none of them should be a nematic compound which has at least four ring structures in the molecule.
Patent JP-S61140893-A (JP)
Inventor: OTSUKA HISAO
IPC: G21C17/06
Filed: 1984-12-14
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-S62123403-A (JP)
Title: Color mirror
Inventor: SHIRAI YOSHIHIRO
IPC: B32B9/00
Filed: 1985-11-22
Abstract: PURPOSE:To obtain a color mirror having superior durability by forming a highly reflective metallic layer and an anodic oxide layer on the surface of a glass plate. CONSTITUTION:A tantalum layer 2 as a metallic layer and a tantalum pentoxide layer 3 ad an anodic oxide layer are formed on the smooth surface of a glass plate 1 to obtain a color mirror undergoing little change with the lapse of time and having superior durability. When DC voltage is changed during anodic oxidation to change the thickness of the film 3, the color of the resulting color mirror can be varied by the change of interference colors.
Patent JP-H0798330-A (JP)
Title: Probe card
Inventor: ANZAI MASAYUKI
IPC: G01R1/073
Filed: 1993-09-28
Abstract: PURPOSE:To prevent the height position of the support section of a probe needle from being almost fluctuated when a thermal deformation occurs on a substrate by fixing a support plate-having a linear expansion coefficient smaller than that of the substrate to the substrate, and fixing a needle presser to the support plate. CONSTITUTION:This probe card is constituted of a glass epoxy substrate 36, an aluminum nitride ceramic support plate 42, a free-cutting ceramic needle presser 32, and a probe needle 30. The needle presser 32 is fixed to the support plate 42 by a fastening device 40, and the support plate 42 is fixed to the substrate 36 by another fastening device 44. When an object is inspected at a high temperature, the substrate 36 is deformed protrusively downward by the radiation heat from the object and a chuck top and the conduction heat from the probe needle 30. Since the needle presser 32 is fixed to the support plate 42 having a small linear expansion coefficient, the fluctuation of the height position of the needle presser 32 is made smaller than before.
Patent JP-H10101858-A (JP)
Title: Thermoplastic resin composition
Inventor: SATO HIROYUKI
IPC: C08L23/08
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sealing resin composition having good low- temperature heat-sealing properties, moldability and blocking resistance. SOLUTION: This thermoplastic resin composition comprises the following components (a), (b), (c), and (d) (where these five components amount to 100wt.%): (a) 20-70wt.% of an ethylene-α-olefin copolymer resin having a density of <=0.915 and a crystallinity of >=30%, (b) 10-60wt.% of an olefinic elastomer having a crystallinity of <=30%, (c) 5-40wt.% of a modified olefin polymer prepared by graft polymerization of 70-5wt.% of vinyl monomers onto 30-95wt.% of an olefinic polymer, and (d) 5-30wt.% of a tackifier.
Patent JP-H03204836-A (JP)
Title: Carbonylation of acrylic acid
Inventor: JIYANNJIYATSUKU BURUNE
IPC: B01J31/20
Filed: 1990-10-02
Abstract: PURPOSE: To produce methylmalonic acid with a high selectivity by reacting acrylic acid, CO and water in a basic solution in the presence of an iron carbonyl derivative or a compd. capable of forming an iron carbonyl derivative in the reaction mixture.  
     CONSTITUTION: In the case of obtaining methylmalonic acid by carbonylation of acrylic acid, acrylic acid, carbon monoxide and water are reacted in the presence of an effective amount of an iron carbonyl derivative or a compd. capable of forming an iron carbonyl derivative in the reaction mixture (especially pref. iron 5 carbonyl) in the basic solution (especially pref. an aqueous solution of calcium hydroxide) to obtain methylmalonic acid. This method is selective and advantageous without producing the by-product of succinic acid. Methylmalonic acid use used for the preparation of pterosine C. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H01109053-A (JP)
Title: Feeding speed control method
Inventor: KANEMOTO MASAKAZU
IPC: B23Q15/08
Filed: 1987-10-19
Abstract: PURPOSE:To reduce load of programmer by obtaining the radius of a circle passing through motion starting point and ending point of a block and an adjoining block, when a program block to be commanded is linear, then determining a tool feeding speed based on the obtained radius. CONSTITUTION:A maximum allowable feeding speed is provided to a part program 10 while an allowance and a time constant are provided to a parameter setting section 41. When an arch is commanded at N-th block of the program 10, feeding speed calculating section 431 in a program analyzing section 43 employs its radius as it is. When it is commanded by a line, radius of a circle passing through three points of N-1th and Nth motion starting points and Nth motion ending point and following three points is obtained, then a feeding speed for holding reduction of radius within a predetermined error is obtained based on a smaller radius and smaller one of thus obtained feeding speed or a maximum allowable feeding speed is set as a feeding speed. Consequently, programming time can be shortened considerably.
Patent JP-H0982138-A (JP)
Title: Covered wire having terminal crimped to end part
Inventor: TAKASAKI HIROSHI
IPC: H01B7/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a covered wire having a terminal crimped to its terminal part which is wired to carry a current in electronic parts such as electric bulbs fitted to several tens sockets, and control the flashing. SOLUTION: A terminal plate 8 is fixed by a conductor 1 protruded from both ends of a covered wire 3, a first bent part 4, a second bent part 5, and a stopper 6 making contact with the end surface of a covering sheath 2, a terminal 9 is fixed to the other end of the conductor 1, and the terminals 9 of a pair of covered wires 3 are housed in a plug body 11 so that the tips are neatly protruded. Of a pair of terminal plates 8, one terminal plate 8 is inserted to a socket 12, and engagingly locked and fixed by a chin part 7, and the other terminal plate 8 is inserted to a socket 12, and engagingly locked and fixed by the chin part 7. A covered wire 16 has terminal plates 21 fixed to both ends of a conductor 14 by a first bent part 17, a second bent part 18, and a stopper 19.  An electronic part 23 is inserted to the sockets 12, 13 and an optional number of sockets 22 to constitute a closed circuit between the terminals 9.
Patent JP-2001082249-A (JP)
Title: Spacecraft propulsion system
Inventor: AKAI KIMIKAZU
IPC: F02K9/44
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent inducting of an attitude disturbance as well as to elongate a life. SOLUTION: Two pairs of oxidizer tanks 21a, 21b and fuel tanks 22a, 22b are disposed nearly symmetrical with respect to the thrust vector of a dual-liquid propeller 20. A oxidizer and fuel in a pair of oxidizer tank 21a or 21b and fuel tank 22a or 22b are fed to the dual-liquid propeller 20, and when the oxidizer or fuel in a pair of tanks is used up, the oxidizer and fuel in the remaining oxidizer tank 21b or 21a and fuel tank 22b or 22a are fed to the dual-liquid propeller 20, thus securing the continuation of thrust generation.
Patent JP-H1087460-A (JP)
Title: Non-aerosol type foamy dentifrice product
Inventor: TAKASE NAOKO
IPC: A61K8/34
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a non-aerosol type foamy dentifrice product capable of providing a good use-feeling in good foam quality by packing a dentifrice containing N-long chain acylamino acid and a polyfunctional alcohol into a foam-discharge vessel. SOLUTION: This non-aerosol type foam-like dentifrice product is obtained by packing a composition for oral cavity containing (A) 0.3-3wt.% N-long chain acylamino acid-based surfactant selected from an amino acid containing an 8-18C saturated or unsaturated acyl group or its salt and (B) 5-20wt.% polyfunctional alcohol into a foam-discharging vessel. The component A is preferably N-lauroylglutamic acid, N-lauroylsarcosine, N-cocoil-β-alanine, etc. The component B is preferably glycerol, sorbitol, etc. Further, (C) 0.05-2wt.% fatty acid alkanol amide is preferably blended therewith to obtain the foam of fine texture. The dentifrice product in good foam quality, having foaming properties stably kept without changing with time, excellent in flavor and use- feeling is provided.
Patent JP-H09105818-A (JP)
Title: Device and method for separating single coated optical fiber from ribbon of coated optical fibers
Inventor: SANO HIROAKI
IPC: G02B6/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for fiber ribbon unit separation which can easily separate a ribbon of optical fibers into the unit optical fibers by a small-sized device. SOLUTION: This is a fiber ribbon unit separating device which has a heating body 2a where part of a terminal part of a ribbon 1 of fibers is mounted and which heats the ribbon jacket of the ribbon 1 of fibers and a pressing projection 3a which presses the ribbon 1 of fibers against the heating body 2a. When the terminal side of the ribbon 1 of fibers is pulled out manually, the ribbon jacket of the terminal part of the ribbon 1 of fibers is heated to high temperature in a short time to destroy the array state of the optical fibers, and the tape jacket is torn out from the terminal of the ribbon of fibers, so that the inside optical fibers can be taken out. A push plate 3 is fitted to the right and left bearings of a holder 2 and rotated on a rotary shaft 4.
Patent JP-H07121765-A (JP)
Title: Automatic vending machine
Inventor: WATANABE HIROSHI
IPC: G07F11/42
Filed: 1993-10-21
Abstract: PURPOSE:To provide an automatic vending machine which can display all vending articles and vend an optional article that a purchaser selects by automatic operation. CONSTITUTION:This automatic vending machine is provided with a display means 7 which displays all the vending articles A so that they can be viewed from outside, selecting means 33 and 34 which are so constituted as to select an optional article A among all the articles A displayed on the display means 7 in response to payment through a paying means and outputs a vending command once the article A is selected, a conveying means 8 which conveys the article A from the display means 7 to a vending opening 26, and a control means 9 which places the conveying means 8 in operation according to the vending command from the selecting means 33 and 34 and conveys the selected article A from the display means 7 to the vending opening 26.
Patent JP-S62124780-A (JP)
Title: Optical semiconductor module
Inventor: SASAKI SHINYA
IPC: H01L31/02
Filed: 1985-11-26
Abstract: PURPOSE:To inhibit a parasitic reactance component extremely, and to enable the operation of a GHZ zone by fixing an optical semiconductor element to one surface of an insulating substrate and forming an electrode lead to the other surface of the insulating substrate. CONSTITUTION:Positive and negative electrodes for an optical semiconductor element are connected to electrical patterns 12, 12' on an insulating substrate 15, to which metallizing is executed, through bonding wires 9, 9', but the insulating substrate 15 is connected electrically to each electrode lead 3, 3' through through-holes 13, 13'. The electrode leads 3, 3' may have length required for soldering to the substrate, thus reducing parasitic inductance. Since the through- holes 13, 13' are used, parasitic inductance in a package is also reduced, thus enabling high-frequency operation.
Patent JP-H01105751-A (JP)
Title: Manufacturing method for ink jet head
Inventor: TAKADA NOBORU
IPC: B41J2/055
Filed: 1987-10-20
Abstract: PURPOSE:To maintain an ink passage shape and a flow patch surface condition as they are without damage by adhering a flow pat plate with an ink passage formed on a glass plate and a think-glass vibration plate together using an anaerobic adhesive and removing a non-cured adhesive. CONSTITUTION:A flow path plate 3 with a recessed part 14 constituting an ink passage and a vibration plate 4 covering the recessed part are adhered together using an anaerobic adhesive 13. The anaerobic adhesive 13 causes a member to come into contact closely with the other, and the adhesive existing in this tightly formed space cures. If this space is large, the adhesive does not cure. Therefore, the adhesive A in the ink passage does not cure, while only the adhesive B in the narrow space formed by the adhered members cures. The non-cured adhesive can be washed without damage on the formation of the ink passage, and the members be adhered together. A substrate 2 also is adhered by applying the adhesive 13.
Patent JP-H08125019-A (JP)
Title: Semiconductor device
Inventor: HORIKOSHI HIROSHI
IPC: H01L23/522
Filed: 1994-10-27
Abstract: PURPOSE: To improve degree of orientation of a laminated film formed on a backing film and to enhance reliability of a wiring by forming the backing film comprising the hexagonal system crystal of C-axis orientation as the backing film of the Ti film of a semiconductor device provided with wiring structure in which a Ti film, a TiN film and an Al alloy film are laminated. CONSTITUTION: After a silicon oxide film 20 is formed on a Si substrate 10, an insulating film 22 comprising the hexagonal system crystal of C-axis orientation is formed. After that, the layer insulating films 20, 22 are etched to form a contact hole 26, and after that, the wiring layer 30 of multilayer wiring structure comprising a Ti film 32, a TiN film 34 and an Al alloy film 36 is formed. Thereby, since the backing film 22 for the Ti film 32 is the film of C-axis orientation, degree of orientation of the Ti film 32, the TiN film 34 and the Al alloy film 36 thereon is extremely improved. Therefore, the EM resistance and the SM resistance of the wiring layer 30 become high and the barrier property of the TiN film 34 becomes high, so that the wiring layer 30 of high reliability may be obtained.
Patent JP-H0681885-A (JP)
Title: Frequency sensing shock absorber
Inventor: KOBAYASHI TOSHIYUKI
IPC: B60G17/015
Filed: 1992-09-07
Abstract: PURPOSE:To effectively absorb a vibration so as to compatibly provide in a high degree both driving stability and riding comfortableness of a vehicle by generating proper damping force against a vibration input of wide frequency range reaching a high frequency from a low frequency without generating a timely delay before generating desired damping force. CONSTITUTION:A cylinder hole 22 is formed in a buffer piston 16, and a differential pressure detecting piston 26 reciprocatably fitted to the cylinder hole is reciprocatably fitted inside the differential pressure detecting piston, to partition the first/second valve chambers 36, 38 in both sides. A spool 32 having a throttle passage 32a for connecting these valve chambers is provided, to move the differential pressure detecting piston 26 by a differential pressure between the first/ second cylinder chambers 12, 14. Thus by generating a differential pressure between the valve chambers, and by moving the spool, a constitution is provided so as to gradually increase a degree of communication between the first connection passages 46-48-50 of connecting the first cylinder chamber to the cylinder hole 22 and any of the second/third connection passages 42, 44 of connecting the second cylinder chamber to the cylinder hole.
Patent JP-H09105762-A (JP)
Title: Cross coil type display device
Inventor: YAMAMOTO HIROSHI
IPC: G01R35/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a cross coil type display device capable of performing more detailed failure diagnosis. SOLUTION: In the cross coil type display device having a cross coil (42b, 43b,...) formed out of a coil pair wound mutually crossing, current supplying means (21c, 25,..., 28) for supplying a current to the cross coil, and instructing means (42a, 43a,...) rotated according to the magnetic field generated by the cross coils by the current from the current supplying means to give an instruction according to a display quantity, this device has a mode switching means (21a) for switching the operation mode of the device to display mode and diagnostic mode, voltage signal gaining means (25e, 25j,...) for gaining a voltage signal from the end part of the cross soil, and an abnormality judging means (21b) for judging the abnormality of at least either one of the current supplying means and the cross coil on the basis of the voltage signal gained by the voltage signal gaining means.
Patent JP-H11109025-A (JP)
Title: Fm-cw radar
Inventor: MATSUO KOICHI
IPC: G01S13/34
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To lessen a leakage level of a local signal and lessen noise converted into the intermediate frequency band of a receiver to reduce receiver noise index, by using an even higher harmonic mixer for the frequency conversion of a local signal. SOLUTION: A second power distribution device distributes the signal of an intermediate frequency F1 F to be supplied to an even higher harmonic mixer for local signal conversion 22 and a fundamental harmonic mixer for intermediate frequency band signal conversion 17. The even higher harmonic mixer for the local signal conversion 22 mixes a local signal and a signal output from one output terminal of the second power distribution device 12, and the frequency of a signal outputted from one output terminal of the second power distribution device 12 and the signal of the addition and subtraction of the frequency of N times of the local signal are outputted. A first amplifier 14 amplifies the output of the even higher harmonic mixer for the local signal conversion 22.  A signal processing part 20 controls the modulation of a first oscillator as well as the conventional FM-CW radar, and an amplified video signal is received to calculate a distance to a target and relative speed.
Patent JP-H0975169-A (JP)
Title: Lumbar vertebra support structure of seatback for automobile
Inventor: TAKADA YASUHIDE
IPC: A47C7/46
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the support for the lumbar and the pelvis so that a driver is hardly tired with driving for a long time by caulking and fixing both lower ends of a substantially inverted U-shaped longitudinally stretched wire to a caulked fixed part of a bracket of a lower frame part not to be rotatable. SOLUTION: Since both lower end parts 8a of a longitudinally stretched wire 8 are caulked and fixed to a caulked and fixed part 9c of the lower end of a vertical lower part 9b of a bracket 9 fixed to the front of the lower frame part 4a, a longitudinal wire part 8b near both lower ends 8a is brought into contact with the vertical lower part 9b to keep the longitudinally stretched wire 8 from turning backward R. Accordingly, a seated person can obtain a rigid feeling at his lumbar vertebra part to be hardly stooped so as to drive safely and comfortably for a long time. Since both lower ends 8a of the longitudinally stretched wire 8 are positioned below the lower frame part 4a, the pelvis of the seated person can be also supported by the longitudinally stretched wire 8, the seated Q((7j l-} ', person can obtain a rigid feeling at his lumbar part and pelvis part to be more hardly tired.
Patent JP-H10112127-A (JP)
Title: Linking means and recorder equipped with the same
Inventor: ONUMA HIDEO
IPC: G11B20/10
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To perform sure linkage without infringing a linking rule in a recording method of an optical disk such as a rewritable type CD-MO(compact disk - magneto-optical) or CD-WO (compact disk - write once) disk, etc., or a direct read after write type disk. SOLUTION: At the time of rewriting or directly reading after writing data, a synchronizing signal to be a linking starting point is selected from a value obtained by a subcode synchronization coincidence counting means 8 for counting the number of times of subcode synchronization coincidence and also a value obtained by an ATIP(absolute time in pregroove) synchronization coincidence counting means 12 for counting the number of times of ATIP synchronization coincidence, so as to have either EFM (18-114 modulation) synchronization judged by a linking synchronization selecting and outputting means 13 or ATIP synchronization as the optimum linking synchronization. Consequently, a rewriting position and a direct read after write position can be prevented from shifting in all distributions of error rates in a writing part.
Patent JP-S61142054-A (JP)
Title: Tool breakage detecting means
Inventor: NISHIKIDO TAMOTSU
IPC: B23Q17/09
Filed: 1984-12-14
Abstract: PURPOSE:To accurately detect abnormality of a tool by setting one optimum, or plural, monitoring frequency band area in accordance with the condition and the progress of breakage of said tool in a method of detecting the breakage of a cutting tool, etc. CONSTITUTION:First, a using channel, a breaking frequency band area, difference in monitoring a peak value or an effective value, a reference value of a comparator 17, etc. are set in an control unit 30 for each cutting process. Then, by selecting a group of switches, plural monitoring frequency band areas are set through filters 40a-40c, 41a-41c. And, the peak value of a vibration wave form from an acceleration sensor 13 in this band area is detected by circuits 15a-15d and its effective value is detected by circuits 16a-16d, their respective integral values are obtained by circuits 28a-28d, 29a-29d, and the ratio of these values with those in the whole frequency band area is obtained by dividers 19p, 19r. The moving average value of this ratio or the ratio of this with a data immediately after this is made an index of judgement for detecting the abnormality of a tool.
Patent JP-H07268083-A (JP)
Title: Ester-substituted poly-3-alkylthiophene derivative and its production
Inventor: RI ZUIHOU
IPC: C08G61/12
Filed: 1994-10-28
Abstract: PURPOSE: To obtain an ester substituted poly-3-alkylthiophene derivative, which has polarity and exhibits good processability and physical properties, by treating a specific type of monomer under certain conditions to provide a polyalkylthiophene derivative.  
     CONSTITUTION: A monomer of formula I (wherein R represents a group of any of formulas II to IV; and n is 1 to 8) or a mixture of the monomer with a 3-alkylthiophene of formula V (wherein R' represents hexyl, octyl or decyl) at an appropriate mixing ratio, thereby causing a precipitate to be formed, followed by filtration, washing with methanol and subsequent vacuum-drying to provide an ester-substituted polyalkylthiophene derivative of formula VI or VII (wherein X is 0.1 to 0.9). 
     COPYRIGHT: (C)1995,JPO