baber/WOPTO huggingface dataset:
Patent JP-H08141413-A (JP)
Title: Manufacture of metallic honeycomb carrier
Inventor: SHIMADA YUJI
IPC: F01N3/28
Filed: 1994-11-28
Abstract: PURPOSE: To make a honeycomb body itself to be subjected to diffused joining by compressively deforming the corrugated sheet through effecting a higher tension in the flat as compared with that effected in the corrugated sheet within the range of elastic deformation of the corrugated sheet, in this state, winding the flat sheet and corrugated sheet to form a honeycomb body having a smaller diameter than that of the dimension of the aim honeycomb body product, inserting the resulting honeycomb body into an outer cylinder and in this state, heating this honeycomb body at a high temp. CONSTITUTION: At the time of forming a metallic honeycomb carrier of an automobile catalytic converter, namely, forming a honeycomb body 2 having a dimension of its outer diameter equal to that of the inner diameter of an outer cylinder by laying a metallic corrugated sheet 4 over a metallic flat sheet 5 and spirally winding them, the corrugated sheet 4 is compressively deformed by effecting a higher ternsion in the flat sheet 5 than that effected in the corrugated sheet 4 whihin the range of elastic deformation of the corrugated sheet 4 and in this state, these sheets 4 and 5 are wound to form a honeycomb body 2 having a smaller diameter than that of the dimension of the aim honeycomb body product.  Then, a brazing filler metal foil is attached to the end of the flat sheet 5 in this honeycomb body 2, at which end the winding is terminated, and temporarily fixed on the end by welding and thereafter, the honeycomb body 2 is inserted into the outer cylinder and in this state, heated at a high temp. Thus, the diffused joining of the corrugated sheet 4 and the flat sheet 5 to each other and the joining of the honeycomb body 2 and the outer cylinder to each other by brazing are performed.
Patent JP-H08151600-A (JP)
Title: Mixed washing solvent
Inventor: HANAMOTO HIROSHI
IPC: H05K3/26
Filed: 1994-11-28
Abstract: PURPOSE: To obtain the subject solvent, comprising a specific dichlorofluoroethane, a petroleum fraction and esters or terpenes, capable of readily regulating the drying time, having low corrosiveness for plastics and useful for hand wiping suitable for removing oils and fats and the plastics sticking to electronic parts, etc. CONSTITUTION: This solvent comprises (A) 40-99wt.% 1,1-dichloro-1-fluoroethane, (B) 59-1wt.% petroleum fraction having 100-300V boiling point (e.g. industrial gasoline No.2, ligroin, light solvent naphtha, kerosene or light oil) and (C) 0.01-10wt.% esters (e.g. methyl acetate or ethyl acetate) or terpenes (e.g. dipentene or alloocimene). The solvent is used for various methods such as dip washing, vapor cleaning or ultrasonic cleaning in addition to hand wiping cleaning.
Patent JP-2000260880-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SEKI HIROSHI
IPC: H01L27/04
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To eliminate delays and the waveform roundings of a control signal, which turns a circuit on and off with which a signal input line is potential-fixed. SOLUTION: In a peripheral circuit region of this semiconductor device are provided a first cell 40 which has a test terminal 10, a second cell 50-1 and a second cell 50-2 which are connected to one signal terminal 20 and one signal terminal 30 and to and/or from which signals are input and/or output, a third cell 60-1 and a third cell 60-2 which respectively has one power-supply terminal 61 and one power-supply terminal 62, a fourth cell 70-1 which is not connected to a signal terminal 20, and potential fixation circuits 26 (and 36) which fix potentials of input signal interconnections arranged in (n) pieces of cells from among N-pieces of second cells (where n<N) are installed. A control signal interconnection 42, which is installed along the peripheral circuit region from the test terminal, is connected to control terminals of the potential fixation circuits 26 (and 36).  A plurality of buffers 100 are connected halfway on its parts.
Patent JP-H06118285-A (JP)
Title: Optical fiber coated fiber and pressure sensor using optical fiber coated fiber
Inventor: UDA YOSHITO
IPC: G01L1/04
Filed: 1992-10-06
Abstract: PURPOSE:To provide an optical fiber coated fiber having incombustibility and UV radiation resistance and excellent in the bending property in all directions when multiple optical fibers are used in a lump by providing a thin backing metal layer on the periphery of the optical fiber coated with a ultraviolet hardening resin on an optical fiber constituted of a core and a clad. CONSTITUTION:An optical fiber 2 constituted of a core and a clad is used for this optical fiber coated fiber, and a UV hardening resin layer 3 is provided on the fiber 2. A preform in the fused state is generally wire-drawn, concurrently UV-coated, immediately hardened, and resin-coated to form the UV hardening resin. A liquid resin hardened by UV radiation such as epoxy acrylate or urethane acrylate is used for the raw material of the UV hardening resin layer 3. The UV hardening resin layer 3 has low conductivity, no electroplating can be directly applied, and a backing metal layer 4 is provided on the UV hardening resin layer 3. A surface metal layer 5 is efficiently formed on it by electroplating.
Patent JP-H05107132-A (JP)
Title: Sanitary pressure intensifier
Inventor: NEMOTO ISAMU
IPC: G01L9/00
Filed: 1991-10-15
Abstract: PURPOSE:To obtain a pressure intensifier which can meet various severe conditions, such as frequent execution of overhauls, etc., imposed to the intensifier when the intensifier is applied to a food manufacturing machine and can maintain high measurement accuracy by suppressing the deformation of a pressure receiving diaphragm at the time of assembling and reassembling the intensifier. CONSTITUTION:This pressure intensifier 20 has an internal surface which is formed to an easily washable form and, in order to conveniently wash the intensifier 20 which is to be washed frequently, can be divided into two parts, i.e., a lead-in member 21 and a strain starting body 22, which can be airtightly joined to each other with a gasket 24 having a ring-like projecting section in between by means of an annular clamping member 30. Especially, a diaphragm 23 which is deformed in response to an applied pressure is provided at the midportion of cylindrical rigid body part of, the body 22 namely, on a stress neutral surface. A pressure medium from an object to be measured is introduced to the lead-in through path 21b of the member 21 and impressed upon the diaphragm 23. As a result, the diaphragm 23 is deformed and the resistance value of a strain gauge 27 is changed.
Patent JP-H04167720-A (JP)
Title: Method for hand-off of mobile communication system and mobile receiver
Inventor: FURUYA YUKITSUNA
IPC: H04B7/08
Filed: 1990-10-30
Abstract: PURPOSE:To enhance the quality of hand-off by installing plural radio circuits simultaneously and applying diversity reception. CONSTITUTION:Base stations 11, 12 send a signal to a mobile terminal equipment 15 in frequencies F1, F2 amidst the hand-off. The mobile terminal equipment 15 receive the signals in a way of diversity to receive a stable signal. A signal of a frequency f1 is sent from the mobile terminal equipment 15 and received respectively by the base stations 11, 12, the signals are subject to diversity synthesis by an exchange station 13 and the result is outputted to a wire network from a terminal 10. Thus, even when a reception level is rapidly fluctuated, the hand-off not giving effect on the talking quality is executed.
Patent JP-H08158161-A (JP)
Title: High specific gravity yarn
Inventor: NAKAGAWA JUNYO
IPC: D01D5/34
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a conjugate yarn having both a high specific gravity and a high strength and suitable as a raw material for marine materials by subjecting a thermoplastic polymer containing fine particles having a specific density as a core material and a melt-anisotropic aromatic polyester as a sheath part to a conjugate melt-spinning treatment. CONSTITUTION: A thermoplastic polymer, such as nylon 6, containing the mixture of the fine particles of magnetite, etc., having a density of >=3g/cm<3> with titanium dioxide fine powder in an amount of 20-80wt.% as a core material, and a melt anisotropic aromatic polyester as a sheath component are melt-spun with a sheath-core type conjugate melt-spinning device, and subsequently thermally treated at 260 deg.C for 2hr, at 275 deg.C for 8hr and at 280 deg.C for 2hr in the atmosphere of nitrogen gas to obtain the objective high strength and high specific gravity yarn having a strength of >=8g/dl and a specific gravity of >=1.5 and free from the mutual fusion of the single filaments.
Patent JP-H06149180-A (JP)
Title: Method for driving liquid cystal display device
Inventor: YAMAGUCHI TADAHISA
IPC: G09G3/36
Filed: 1992-11-02
Abstract: PURPOSE:To prevent the destruction of a data driver caused by a whisker voltage occurring in the output of the data driver according to the change in a common voltage in the driving method of an active matrix type liquid crystal display device. CONSTITUTION:In the liquid crystal display device provided with plural data bus lines, a scan bus line, a first substrate forming a thin film transistor and a pixel electrode and a second substrate forming the common electrode opposing to a first substrate through a liquid crystal, the diving method of the liquid crystal display device switching and applying the common voltage 11 applying to the common electrode to binary voltages VC1, VC2, at every frame or scanning line is constituted so that a data voltage 12 applying to the data bus lines is fixed to a prescribed voltage for a period when the common voltage 11 is changed from the first value VC2 to the second value VC2.
Patent JP-H07147081-A (JP)
Title: Centrally controlled karaoke system (accompaniment to recorded music)
Inventor: TAKEKURA HIROYUKI
IPC: G11B20/02
Filed: 1993-10-29
Abstract: PURPOSE:To centrally drive and control a KARAOKE (accompaniment to recorded music=KTV) reproducing device and a terminal unit. CONSTITUTION:This KARAOKE system has the KARAOKE reproducing device 2 which reproduces a recording medium recorded with data-compressed KARAOKE software and the terminal unit 7 which reproduces the requested KARAOKE software. A signal path C respectively independently connects a central control unit 3 which centrally controls the reproducing device 2 and the terminal unit 7 and the central control unit 3 and the terminal unit 7.
Patent JP-H11129789-A (JP)
Title: Power seat side device
Inventor: TSUJI TAKAHISA
IPC: B60N2/06
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent lateral play while a dimensional error of a movable rail remains by forming a projection part of which tip is elastically in contact with both right and left end parts of the movable rail on both the right and left sides of an end cap, respectively. SOLUTION: A projection part 28 protruding toward both the right and left sides is integrally formed in a flange part 21 of an end cap 19. This projection part 28 has a pointed tip and is elastically in contact with a lip part 11 of a movable rail 10 in a small are. In this way, by forming the projection part 28 of which tip is elastically in contact with the lip part 11 of the movable rail 10 on both the right and left sides, respectively, in the flange part 21 of the end cap 19, it is possible to prevent the occurrence of lateral play of the movable rail 10, even if a dimensional error at the time of manufacture remains between the movable rail 10 and a fixed rail 1. Furthermore, since the tip of the projection part 28 comes in contact with the lip part 11 of the movable rail 10 elastically in a small area, slide resistance of the movable rail 10 does not increase greatly.
Patent JP-H05133298-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: SHINOMIYA KAZUHIRO
IPC: F02M51/06
Filed: 1991-11-11
Abstract: PURPOSE:To prevent abrasion due to slide of a needle in a fuel injection valve. CONSTITUTION:A needle 4 in a fuel injection valve slides in the axial direction. When the needle 4 thus moves up, a flange 4a of the needle 4 comes in contact with a stopper 7 fixed to the body of the fuel injection valve, thereby regulating the move quantity of the needle 4. Spriral grooves 20 are provided on the contact face 4ab of the flange 4a. In coming in contact with the stopper 7, fuel in the gaps is pressed out, so that due to the reaction the needle 4 is turned round. This ratational movement of the needle 4 prevents the uneven abration of the sliding face sliding together with the needle 4.
Patent JP-H10156879-A (JP)
Title: Device for concurrent in-mold decorating with injection molding
Inventor: ONO SHINPEI
IPC: B29C45/58
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for concurrent in-mold decorating with injection molding which is so designed as to prevent a radiant heat from a heating platen from adversely affecting a decorated film which is not yet molded and a molding device when the heating platen is set in a standby position. SOLUTION: A decorated film X is sent from a roll R and is registered in a fitting groove 2 on the parting face of a female die 2. Next, the heating face of a heating platen 9 is transferred to a position opposite to the decorated film X and the decorated film X is pressed against the female die 2 to be softened. Further, the decorated film X is brought into tight contact with the inner face of a cavity 2a by an evacuation from an exhaust hole 8, and the heating platen 9 is retreated to the outside. In turn, the female die 2 is transferred with a male mold 1 to close the mold tool and a molten resin is injected into the cavity 2a through an injection gate 4 resulting in the sticking of the decorated film X to the surface of moldings.  A heat shielding plate 43 is provided adjacent to the heating platen 9 in a standby position and therefore, the radiant heat from the heating plate 9 does not adversely affect the decorated film X which is not yet molded and a molding device.
Patent JP-S63150266-A (JP)
Title: Benzylimidazole derivative
Inventor: KIHARA NORIAKI
IPC: A61P25/28
Filed: 1986-12-12
Abstract: NEW MATERIAL:A benzylimidazole derivative shown by formula I [R<1> is H or lower alkyl (to be replaced with OH); R<2> is H,lower alkyl, phenyl, halogen or mercapto; T<3> is H, lower alkyl or halogen; R<4> is lower alkyl, halogen, OH, ethylenedioxymethyl, amino or nitro; R<5> is H, OH or alkoxy (to be replaced with halogen or alkenyl); n is 1-3 with the proviso that a case wherein R<1> is H or alkyl, R<2> and R<3> are H, R<5> is H or OH and R<4> is alkyl is omitted] or a salt thereof. EXAMPLE:4-[2-(1,3-Dioxolan-2-yl)phenyl-hydroxy]methylimidazole. USE:A cerebral function improver, drug for alleviating amnesia or drug for alleviating senile dementia. PREPARATION:For example, a compound shown by formula II is reacted with a compound shown by formula III to give a compound shown by formula I wherein R<5> is OH.
Patent JP-H01137997-A (JP)
Title: Analytic element
Inventor: SUDO YUKIO
IPC: G01N33/52
Filed: 1987-11-20
Abstract: PURPOSE:To provide a multi-layer dry-type chemical analytic element having a water-permeable layer containing a specific substrate and a water-permeable detection layer and capable of detecting a specific component (hydrolase) in an aqueous liquid in high sensitivity. CONSTITUTION:A detection layer 20, a substrate layer 30 and a developing layer 50 are laminated on a transparent and impermeable supporting member 10 in the order. The substrate layer 30 and the detection layer 20 are formed of water-permeable porous layer. The substrate layer 30 contains a non-diffusible substrate. The non-diffusible substrate has a site (e.g. a pigment part) directly detectable by optical means in the molecule and forms a compound diffusible in a water-permeable medium by the action of the substance to be examined (an enzyme) or an enzyme-supporting substance (the enzyme itself or a substance bonded with enzyme) which is produced or diminished according to the amount of the substance to be examined.
Patent JP-H04168959-A (JP)
Title: Alternator
Inventor: MATSUSHIMA SHIGEO
IPC: H02K19/24
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a brushless alternator having the diameter of a stator, which is same as or less than a brushed alternator when the output of them are same, by a method wherein abradable flame spray is applied on an opposing part between a rotor and a stator employing a magnetic body as the material of the flame spray. CONSTITUTION:Flux, generated by an electric current flowing through a field coil 5, circulates through a magnetic circuit consisting of an internal stator core 15, a gap (c), a rotor core 4b, a gap (a), a stator core 2, the gap (a), a rotor core 4a, a rotor core main body 4, a gap (b) and the internal stator core 15. Abradable flame spray is applied on respective opposing parts between the rotor core 4 and the stator core 2 in respective gaps (a), (b), (c), of the rotor core 4 employing a magnetic body as the material of the flame spray. According to this method, the increment of magnetic resistance due to the existence of the gaps can be reduced and, further, the effect can be increased by employing a highly permeable material as the material of the flame spray.
Patent JP-H02141133-A (JP)
Title: Optical communication network system
Inventor: SEKIGUCHI KIYONORI
IPC: H04B10/27
Filed: 1988-11-22
Abstract: PURPOSE:To attain optical communication between plural LANs or the like whose operating optical wavelength differs from each other by connecting optical signal transmission media for plural networks in a ring as a whole in series via an optical wavelength conversion means. CONSTITUTION:Each end of an optical fiber cable 3 being an optical signal transmission medium for two LANs 1, 2 is connected in series by an optical wavelength converter 4 from a long to a short wavelength and an optical wavelength converter 5 from a short to a long wavelength to build up a definite optical communication network system in a ring as a whole. The optical wavelength converters 4, 5 apply only the optical wavelength conversion to connect the LANs 1, 2 and a conversion processing for a protocol or the like is not implemented. Thus, the optical wavelength converters 4, 5 are realized far inexpensively than a gateway device. Through the constitution above, when transmission is implemented from a node of the LAN 1 to a node of the LAN 2, an optical signal of a short wavelength sent from the former node is converted into an optical signal of long wavelength by the optical wavelength converter 5, the result is sent to the LAN 2 and received by the latter node.
Patent JP-H01136177-A (JP)
Title: Developing device for image forming device
Inventor: HIRAIKE YASUYUKI
IPC: G03G15/08
Filed: 1987-11-21
Abstract: PURPOSE:To accomplish the appropriate notice of a maintenance period and a unit change period by providing plural toner cartridge inserting and extracting order assurance means and a loading order displaying means which displays the loading order of the toner cartridges loaded to a developing case. CONSTITUTION:The title device is provided with the toner cartridge inserting and extracting order assurance means 16, a1-a4, which change and load to the developing case by inserting and extracting a plural number of toner cartridges A in the previously prescribed order to the developing case, and the installation order display means 24 which displays the loading order of toner cartridges A loaded to the developing case 2. Based on the maintenance period of the developing device or units, and the maintenance period of various units, a total consumption quantity of toner for this period is calculated. Based on the total consumption quantity, the necessary number of toner cartridges are provided. Thus, based on the fact that all toner in the cartridges is consumed, an operator can be noticed accurately that the maintenance period and the unit change period has come.
Patent JP-H06145208-A (JP)
Title: Dispersion auxiliary for suspension polymerization of vinylic compound
Inventor: TAKADA SHIGEKI
IPC: C08F2/18
Filed: 1992-11-04
Abstract: PURPOSE:To provide a dispersion auxiliary giving uniform vinylic polymer particles having an excellent porosity on the suspension polymerization of the vinylic compound; a method for producing the vinylic polymer excellent in various physical properties; and a method for producing the vinylic polymer especially highly improved in thermal stability. CONSTITUTION:The dispersion auxiliary comprises a water-insoluble polymer composed from the units of a radically polymerizable monomer and having a SH group at its one end. The method for producing the vinylic polymer comprises suspension-polymerizing a vinylic compound in the presence of the dispersion auxiliary in an aqueous medium heated to >=40 deg.C. And the method for producing the vinylic polymer comprises adding the water-insoluble polymer having the SH group at its one end at the time when the polymerization degree is <=60%, and subsequently suspension-polymerizing the vinylic compound.
Patent JP-H05105093-A (JP)
Title: Motor-driven rear-wheel steering system
Inventor: KATA KATSUKUNI
IPC: B62D7/14
Filed: 1991-10-15
Abstract: PURPOSE:To provide a rear-wheel steering system which is able to secure steering stability in resetting rear wheels to their neutral position even if something wrong occurs in a rear-wheel steering system in a state that these rear wheels are steered. CONSTITUTION:In a rear-wheel steering system equipped with a power unit which receives a control signal conformed to each steering angle of front wheels from a controller 14 and drives a gear group after making their reverse efficiency into zero, it is composed of a main electric motor 18, a planetary gear unit installed in space between this motor 18 and a pinion 30, and a sub electric motor 41 driving this planetary gear unit.
Patent JP-H10130526-A (JP)
Title: Magnetic iron oxide, its production, and its use
Inventor: KOERSCHEN WOLFGANG
IPC: C09C1/24
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain magnetic particles having a high frictional electric charge, a narrow particle diameter distribution and a necessary particle shape and useful for producing toners, printing inks or inks for ink jet printers, and to provide a method for producing the magnetite particles. SOLUTION: This magnetic iron oxide has a Fe content of 45-73wt.%, a brightness (L*) of 45.0 to 65.0 CIELAB units, a color cast (a*) of -0.5 to 1.5 CIELAB units, and a color cast (b*) of -1.0 to -7.0 CIELAB units, and contains one or more kinds of auxiliary compounds selected from the group consisting of the oxides, hydroxides, hydrated oxides and salts of lithium, sodium, potassium, magnesium, calcium, strontium, barium, manganese and zinc metals, organic zirconium (IV) compounds, organic cerium (IV) compounds, and organic tin (IV) compounds in such an amount of 0.1-5wt.% as increasing the frictional electric charge of the raw materials (not including an additive) by at least 30%.
Patent JP-H08153168-A (JP)
Title: Method for testing plural cards
Inventor: YAMABE MASAHIRO
IPC: G06F11/22
Filed: 1994-11-29
Abstract: PURPOSE: To test plural cards at a time by connecting a test jig board to a slot of a personal computer body, etc., and performing address conversion, and accessing and testing the mounted cards. CONSTITUTION: Dealing with a fact that a testing means 21 provided in the main body writes test data in a specific address of the test jig board 1 through the slot, the test jig board 1 performs the address conversion and writes the test data to the cards mounted in extension slots. Dealing with a fact that the testing means 21 tries to read a test result out of a specific address of the test jig board 1 through the slot, the test jig board 1 performs the address conversion, and then reads test results out of the cards mounted in the extension slots and sends the test results to the testing means 21, which tests the cards.