baber/WOPTO huggingface dataset:
Patent JP-S58169867-A (JP)
Title: Contact mechanism of cell
Inventor: MURAKAMI OSAMU
IPC: H01M2/10
Filed: 1982-03-31
Abstract: PURPOSE:To prevent a trouble of short-circuit of a cell with very simple construction, by adopting the construction such that an elastic insulating member is mounted to the contacting part of a contact to the cell in a part with its different electrodes in a very approximate position. CONSTITUTION:An insulator coating 13 is formed by cutting a tube 14 with elasticity like synthetic resin or rubber or the like further with excellent insulation at a prescribed distance (d), and this cut tube is mounted to a (-) side contact 7 as the insulating member 13. Further in case of mounting the member 13, to perform its positioning, protrusive parts 7a are formed to a root part of the contact 7 and the annularly formed member 13 is pressed to a position contacted to the parts 7a. In this way, the member can be very easily mounted while an adhesive agent or the like is quite unnecessary, and the member 13 can be fixedly positioned to the contact spring 7 by elasticity of the member 13.
Patent JP-H11228901-A (JP)
Title: Inorganic pigment paste composition, transfer film and plasma display panel
Inventor: KAMII HIDEYUKI
IPC: H01J11/44
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is excellent in dispersion stability of an inorganic pigment and in storing stability by blending an inorganic pigment, a binder resin and a fatty acid. SOLUTION: As an inorganic pigment, a red pigment such as Fe2 O3 or the like, a green pigment such as Cr2 O3 or the like, and a blue pigment such as 2(Al2 Na2 Si3 O10 ).Na2 S4 or the like can be used in addition to an inorganic pigment for color correction like a yellow pigment such as PbCrO4 -PbSO4 or the like, an orange pigment such as Pb(Cr-Mo-S)O4 and a purple pigment such as Co3 (PO4 )2 or the like. As a binder resin, although various resins can be used, an acrylic resin is desirable. As the acrylic resin, a copolymer of a monomer (e.g. acrylic acid) and another monomer (e.g. methyl acrylate) or the like is desirable. The composition ratio is 1-50 pts.wt. of the resin to 100 pts.wt. of the inorganic pigment. As a fatty acid, one with 8-30 carbon atoms such as octanoic acid is desirable.  The formulation ratio is 0.001-10 pts.wt. of the fatty acid to 100 pts.wt. of the inorganic pigment.
Patent JP-S58178511-A (JP)
Inventor: JIIKUHARUDO POSUTO
IPC: H01F5/04
Filed: 1983-03-29
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-S57167375-A (JP)
Title: Antifreezing agent
Inventor: NAKAISHI TERUO
IPC: B01J2/30
Filed: 1981-04-08
Abstract: PURPOSE: An antifreezing agent effective for the storage and transportation of a hydrous powder in the coldest season, which comprises an ethylene glycol and a polyoxyalkylene alkyl(phenyl)ether.  
     CONSTITUTION: 100pts.wt. ethylene glycol selected from mono-, di-, tri-, tera- or polyethylene glycol is compounded with 0.01W15pts.wt. polyoxyalkylene alkyl ether prepd. by adding on the average 2W12mol ethylene oxide or propylene oxide with an 8W16C primary and/or secondary alcohol or an alkylphenol having a 6W14C alkyl group, and, if necessary, with 0.1W30pts.wt. water. The antifreezing agent is spread in an amt. of at least 0.3wt% based on the moisture content of a hydrous powder such as common coal, raw material coal for coke or pulverized coal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07259873-A (JP)
Title: Rotor mounting structure for built-in motor
Inventor: TSUBOTA TOSHIO
IPC: H02K7/00
Filed: 1994-03-23
Abstract: PURPOSE:To provide a rotor mounting structure whereby a rotor can be easily mounted/demounted in a site of installing a machine tool while firmly securing the rotor of a built-in motor relating to a rotary unit. CONSTITUTION:Between a peripheral surface of a rotary unit 1 of spindle or the like of a machine tool and a rotor 2, a sleeve 3 protruded a little longer than width of the rotor is provided, to form, in a peripheral surface of this protruded part, an extermal thread formed of a plurality of thread ridges 5a. A pair of outer ring bodies A, B, formed with an internal thread formed of thread ridges 5b, 5c screwable to the thread ridges 5a, are screwed to the protruded part of the sleeve, to tighten both the outer ring bodies by bolts 6. A flank of the thread ridge is gently formed (degree of 9 to 15 deg.), so as to firmly tighten the sleeve to the rotary unit by tightening both the outer ring bodies.
Patent JP-S62207490-A (JP)
Inventor: SOYAMA KOJI
IPC: B26B19/38
Filed: 1986-03-10
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-S54144075-A (JP)
Title: Lighting apparatus for discharge lamp
Inventor: NISHIMAE HIROMICHI
IPC: H05B41/23
Filed: 1978-04-28
Abstract: PURPOSE:To produce an apparatus better suited to lighting high pressure sodium lamp or the like by setting the ratio between the inductive impedance of a leakage transformer with a bridge gap and the capasitive impedance of an phase advance capacitor within the specified range. CONSTITUTION:The primary winding of a leakage transformer with a bridge gap is connected to the commercial power source, the secondary winding thereof is connected in series to a discharge lamp 24 through a parallel circuit having a phase advance capacitor 22 and a discharge resistance 23 and a high voltage pulse generating circuit 25 is connected between the electrodes of the discharge lamp 24. The ratio between the inductive impedance of a leakage transformer 21 and the capasitive impedance of a phase advance capacitor 22 is set at 0.1 to 0.4. With such an arrangement, the upward change of the lamp current can be relaxed with respect to the rise in the lamp voltage. This enables production of a smaller apparatus sutable for lighting a high pressure sodium lamp or the like with the lamp voltage tending to rise as the time advances.
Patent JP-H07264726-A (JP)
Title: Waterproof type underground control panel
Inventor: NISHIMURA KINJI
IPC: H02B3/00
Filed: 1994-03-23
Abstract: PURPOSE:To prevent an electronic circuit forming a control circuit assembly from being directly affected by atmospheric temperature by providing a control circuit assembly underground and giving a flooding prevention means to the control circuit assembly. CONSTITUTION:A hole 3 having an opening on the surface is made in a concrete block 2 with the top portion exposed to the ground surface and the remaining portion embedded underground, and a waterproof box 4 is housed in the hole 3. A control circuit for controlling the load is built in the waterproof box 4. Also, a box 5A is provided at the top of this waterproof box 4, and a power supply portion 5 provided with power switches such as earth leakage breaker is housed therein. Moreover, a channel base 6 is attached to the surface portion of the concrete block 2, and the bottom end surface of a cover 7 for protecting the waterproof box 4 and power supply portion 5 is fixed to the channel base 6. And an electric pole 8 is installed on the top of a channel base 6 near the waterproof box 4 and power supply portion 5 protected by a cover 7, and an operating portion 10 is installed to the base column portion 9 of the electric pole 8.
Patent JP-H04287291-A (JP)
Title: Graphic plotting system
Inventor: MITSUSHIBA YUKO
IPC: G09G5/00
Filed: 1991-03-18
Abstract: PURPOSE:To perform graphic plotting at a high speed by performing a specializing process on a graphic to which plotting requests are frequently made. CONSTITUTION:Image data which are prepared by performing raster expansion on display dots and registered in advance are read and plotted whenever a request is made against those meeting a certain specific condition of the graphics which are known to have large numbers of plot requesting times without changing an application interface. Since the image data are prepared and registered in advance against the graphic which are known to have large numbers of plot requesting times and the data are read and plotted whenever a request is made, graphics can be plotted at high speeds and the operator of this graphic plotting system can operate the system in a moment.
Patent JP-H05256700-A (JP)
Title: Light excessive input detecting circuit
IPC: G01J1/44
Filed: 1992-03-11
Abstract: PURPOSE:To keep a light excessive input detection level constant at all times irrespective of temperature. CONSTITUTION:In a temperature compensator 21, a temperature to be detected by a temperature sensor 22 is fed to an analog-to-digital converter 23 and digitized. This digitized temperature data is inputted into a read-only memory 24 where temperature characteristic data of a photoelectric converter 2 are written in advance, and then threshold voltage data corresponding to the temperature are outputted. This threshold voltage data is fed to a nonreverse input end of a comparator 8 after being converted into an analog value by a digital- to-analog converter 25. With this constitution, the threshold voltage subjected to temperature compensation is always fed to the compensator 8, thus an input light level leading to an alarm signal output is constantly keepable irrespective of temperature.
Patent JP-H11250168-A (JP)
Title: Square number calculation circuit, composite deferential amplifier circuit and multiplier using these circuits
Inventor: KIMURA KATSUHARU
IPC: G06G7/20
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a square number calculation circuit having a square characteristic over the whole operation input voltage range that can be realized on a semiconductor integrated circuit. SOLUTION: A MOS differential pair is formed by MOS transistors(TRs) M1, M2 of which sources are mutually connected. Input voltage V1 is impressed between the gates of the TRs M1, M2. MOS TRs M3, M4 are respectively connected to the TRs M1, M2 as their loads. A tripple tail cell is formed by a constant current source 1 and MOS TRs M5 to M7 of which sources are mutually connected. Constant voltage Vc is impressed to the gate of the TR M7. Two output voltages V01 , V02 from the MOS differential pair are respectively impressed to the gates of the TRs M5, M6. A 1st output current I<+> is taken out from the drain of the TR M7 and a 2nd output current I is taken out from the drains of the TRs M5, M6.
Patent JP-S51129111-A (JP)
Title: Noise reduction system
Inventor: KITAGAWA KAZUO
IPC: H04B1/62
Filed: 1975-05-02
Abstract: PURPOSE: To produce a noise reduction system which minimizes regenerated noise by using the nonlinearity of the phon zone scale and the adaptation effect of psychology. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60194910-A (JP)
Inventor: TADAMI YOSHIHIKO
IPC: B32B5/24
Filed: 1984-03-19
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-S61213326-A (JP)
Title: Water spraying header
Inventor: EGUCHI SHOSUKE
IPC: C21D1/00
Filed: 1985-03-18
Abstract: PURPOSE:To obtain slit laminar water which is stable in a small flow rate region as well by providing a restricting mechanism in a flow passage of a slit nozzle of a water spraying header body or to the top end thereof. CONSTITUTION:The restricting mechanism 5 is provided in the upper part in the flow passage of the slit nozzle 3 connected to the upper part of the header body 1 for storing cooling water or the top end of the slit nozzle 3. The mechanism 5 acts to maintain the static pressure of the cooling water in the upper part B of the nozzle 3 over the wide flow rate range. The static pressure in the nozzle 3 is thereby maintained in the positive state down to the small flow rate region and the stable slit laminar water 4 is obtd. without generating the breakage of the film of the water 4 by the suction of air from above.
Patent JP-H06267049-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO MORIMI
IPC: G11B5/66
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a magnetic recording medium being excellent in an electromagnetic conversion characteristic and a running durability by a method wherein minute projections having two or more peaks in the distribution are provided on the surface on the magnetic recording layer side of the magnetic recording medium. CONSTITUTION:A polyimide film original sheet 11 being slit in a width 250 mm is taken up 13 via a rotary drum 12 heated to 150 deg.C, after a magnetic recording layer is formed. A target 14 of a Co-Cr alloy of Cr 20wt.%, a free roll 16, etc., are provided in a vacuum chamber 15. The chamber 15 is divided into the upper and lower parts by a partition wall 17 and, besides, an incident angle limiting mask 18 is provided. A magnetic recording medium provided on the film original sheet 11 has a large number of minute projections formed on the surface. The density of the projections is 10<5> or more per 1mm on an average, and when a projection height distribution is taken, two or more peaks exist in the distribution. When the height at 0.01% in the degree of the height beginning with the largest is denoted by H0.01, the height at 0.1% by H0.01 and the height at 1% by H1, they are made such as H0.01 <=600Angstrom , H0.1>=200Angstrom , H1>=150Angstrom  and H0.1-H1<=150Angstrom . Thereby the magnetic recording medium being excellent in an electromagnetic conversion characteristic and a running durability is obtained.
Patent JP-H0751059-A (JP)
Title: Technique for making hereditary substance visible
Inventor: NIIRU ROIDO FUAASUTO
IPC: C12N5/073
Filed: 1994-02-28
Abstract: PURPOSE: To visualize pronucleus of pronuclear cell of a living mammal by bringing a living cell of mammal into contact with a fluorescent dye and incubating the cell with the dye until DNA of the cell emits fluorescence when exposed to ultraviolet light.  
     CONSTITUTION: Mammalian living cell which is a germ cell, one-cell fertilized egg or pre-implantation embryo cell is brought into contact with a fluorescent dye (e.g. DAPI, DIPI or bis-benzimidazole compound) and incubated with the dye until cellular DNA emits fluorescence when exposed to ultraviolet light. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61221629-A (JP)
Title: Pressure sensitive element
Inventor: SUGIHARA TAKASHI
IPC: G01L11/02
Filed: 1985-03-15
Abstract: PURPOSE:To make possible the easy pressure measurement with high accuracy in various atmospheres by using an org. high-polymer material of which the refractive index changes with pressure to constitute at least either of a core and clad which form an optical waveguide. CONSTITUTION:The pressure sensor element is constituted by forming a core layer 10, a transverse clad layer 11 and a top surface clad layer 12 on a polymer substrate 9 which forms a lower clad layer to form the high-polymer optical waveguide and disposing a filter 17 to a light incident end face from an optical fiber 18 and a reflecting mirror 13 on the opposite end face. At least either of the core layer 10 and the clad layer 11 is formed of the material of which the refractive index changes with pressure. The refractive index of the core layer 10 or the clad layer 11 changes and the critical angle changes when a pressure change arises in the sensor element. Then the intensity of the light propagating in the optical waveguide changes. The detection of the pressure with good accuracy under various environmental conditions is thus made possible.
Patent JP-H03255183-A (JP)
Title: Peeling agent composition
Inventor: TANIMORI SHIGERU
IPC: C08F283/12
Filed: 1990-03-06
Abstract: PURPOSE:To obtain the title composition which needs no heat treatment at high temperature and is improved in peeling function and labor hygiene when used, by using as its constituent an aqueous dispersion obtained by adding a basic compound and water to a specified stirred polymer solution. CONSTITUTION:In the presence of 1-20wt.% polysiloxane containing terminal OH groups and having an average molecular weight of 500 to 1,500,000, 0.05-10wt.% polymerizable silane compound comprising a compound having both polymerizable unsaturated groups and groups capable of undergoing condensation reaction with the polysiloxane, 1-30wt.% unsaturated organic acid, and 40-97.95wt.% other monomer copolymerizable therewith are polymerized in an organic solvent other than alcohol at from room temperature to 200 deg.C give a polymer solution (a). 100 pts.wt. component (a) is mixed with a basic compound (b) in an amount of 20-200mol% based on the acid group of the polymer in component (a) and 30-1,000 pts.wt. water (c) with agitation to give an aqueous dispersion of the basic compound salt of a polysiloxane graft polymer. 100 pts.wt. (on a solid basis) said dispersion is mixed, if required, with 0.01-20 pts.wt. water-soluble resin.
Patent JP-H10272384-A (JP)
Title: Centrifuge with electric motor for laboratory
Inventor: SCHEUBER JOACHIM
IPC: B04B7/06
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal effect to a sample to be centrifugally separated with an inexpensive structure. SOLUTION: The laboratory-use centrifuge is provided with a rotor 1 rotatable around a rotating axial line 7 by a bearing 4 and supported on a stator 6 and an electric motor for driving the rotor 1 having a fixed magnetic pole 13 forming a standing section fixed on the stator 6 and a metal sheet 19 fixed directly on the rotor, and the standing section is provided with a magnetic pole 13 with an exciting coil 14, and the magnetic pole 13 is engaged magnetically with the metal sheet 19 through clearance faces 21 and 21', and the clearance faces 21 and 21' are disposed in the vertical or flat conical shape to the rotating axial line 7.
Patent JP-H03255407-A (JP)
Title: Heat resistant plastic optical fiber
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/00
Filed: 1990-03-06
Abstract: PURPOSE:To make improvement in heat resistance and wet heat resistance by using a mixture composed of a resin essentially composed of methyl methacrylate and a resin essentially composed of vinylidene fluoride as a fiber material. CONSTITUTION:The fiber material is formed of the transparent resin consisting of the mixture composed of the resin essentially composed of the methyl methacrylate and the resin essentially composed of the vinylidene fluoride and the sheath material is formed of fluoroplastic having the refractive index smaller than the refractive index of the fiber material. Namely, the resin consisting of the mixture composed of the resin essentially composed of the methyl methacrylate and the resin essentially composed of the vinylidene fluoride to be formed as the fiber material provides the higher elongation than the resin essentially composed of the methyl methacrylate and is resistant to breaking in spite of bending; therefore, the elongation magnification for imparting mechanical strength to the fiber can be lowered. The heat resistant optical fiber which does not thermally shrink when subjected to a high temp. is thus formed. The improvement in the heat resistance and the wet heat resistance is made in this way.
Patent JP-H11234446-A (JP)
Title: Cooler for original reader
Inventor: KAGAMI YOSHINOBU
IPC: G03G21/20
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To allow a cooler to cool the entire part of an original reader uniformly and efficiently without increasing cost, noise and power consumption by moving a fan in the vicinity of a light source on a carriage together with the carriage so to cool only a home position intensively. SOLUTION: The original reader is provided with a scanning body 5 integrating a light source 3 that emits a light on an original face and an optical component leading a reflected light from the original to a prescribed position and with a drive source 21 that moves the scanning body in an original scanning direction, and a fan to cool the heat generated by the light source is incorporated into the scanning body and moved integrally.
Patent JP-H08249310-A (JP)
Title: Information communication system
Inventor: HIBINO YOSHIHIKO
IPC: G06F19/00
Filed: 1995-03-13
Abstract: PURPOSE: To improve an information communication system from a cost-to-effect point of view by eliminating the need to install one KARAOKE equipment in each room. CONSTITUTION: In the information communication system 1, a terminal control unit sends out a request to a central control unit 9 through a modem when a request is inputted from the console panel, etc., of a KARAOKE terminal equipment 19. In the central control unit 9, a CPU 91 indicates a performance of music corresponding to the request to a KARAOKE playing device 5. The KARAOKE playing device 5 obtains KARAOKE music data on the request music from a communication server 3 as external output information for the KARAOKE performance. This external output information is transmitted to the KARAOKE terminal equipment 19 by the trunk line 17, transferred from a tuner to an amplifier and a display control unit, and outputted from a speaker as a sound and on a monitor as an image.
Patent JP-S52135733-A (JP)
Title: Stop detecting system for the running operation of transfer paper
Inventor: HOSAKA MASAO
IPC: G03G15/22
Filed: 1976-05-10
Abstract: PURPOSE: To prevent the burning accident by detecting the timing mark on copy paper to detect the running stop of the paper and to break the power supply to a fixing heater. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07240555-A (JP)
Title: Optical transmitter with self-bias current-controlled apc circuit
Inventor: MISAIZU SETSUO
IPC: H01S5/042
Filed: 1994-02-25
Abstract: PURPOSE:To keep the relationship between an optical output, a threshold current and a bias current definite regarding an optical transmitter using a laser diode, especially regarding an optical transmitter provided with a self-bias current- controlled APC circuit. CONSTITUTION:The optical transmitter is provided with a laser diode LD which is modulated directly by an input signal, with a circuit in which a bias current Ib for the laser diode LD is amplitude-modulated by a signal at a frequency f1 which is lower than the frequency of the input signal and with a circuit which senses a signal component at the frequency f1 contained in the optical output of the laser diode LD and which controls a sensed output to be a definite value.
Patent JP-H02233787-A (JP)
Title: Resin composition for coating material
Inventor: MATOBA TAKAO
IPC: C08G18/42
Filed: 1989-03-07
Abstract: PURPOSE:To obtain the subject composition giving a coating layer having excellent appearance, stain-resistance, solvent-resistance, low-temperature coating film properties, flexibility, adhesivity, curing properties, chemical resistance, weather resistance, etc., by using a specific urethane-modified alkyd resin and a crosslinking agent as main components. CONSTITUTION:The objective composition contains, as main components, (A) a urethane-modified alkyd resin produced by modifying (i) an alkyd resin containing 5-50wt.% of a polymerized fatty acid having an iodine value of <=90 and a dimer fatty acid content of >=75wt.% with (ii) a diisocyanate compound such as hexamethylene diisocyanate and (B) a crosslinking agent preferably composed of an amino resin and a blocked polyisocyanate compound.
Patent JP-S56149101-A (JP)
Title: Latching switch
Inventor: YODA TADASHI
IPC: H01P1/383
Filed: 1980-04-22
Abstract: PURPOSE:To obtain a reliable latching switch by inverting the polarity of a ferrite exciting current throgh a single-winding coil for ferrite excitation by using a transformer as a driving circuit. CONSTITUTION:Internal magnetic path type latching circulator 17 is drive by driving circuit 18 and has single-winding coil 19 for ferrite excitation in it. One a switching command pulse is applied to input terminal 9, transistor TR12 turns on to flow primary current i1 through transformer 20. One the switching command  pulse is applied to input terminal 10, on the other hand, TR13 turns on to flow primary current i2 through transformer 20. Since i1 and i2 are different in polarity,  secondary currents of transformer 20 in both cases differ in polarity and exciting  currents that have the polarities corresponding to the switching command pulses are supplied from circuit 18 to coil 19 to switch circulator 17. Thus, excellent high frequency characteristics are easily obtained and a highly reliable latching switch is  obtained.