baber/WOPTO huggingface dataset:
Patent JP-2000212905-A (JP)
Title: Laying structure of artificial turf
Inventor: NISHIMURA MASAHIRO
IPC: E01C13/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a laying structure of artificial turf of which the whole face can be smoothly swollen up and which can be also smoothly wound up without a large force of traction. SOLUTION: Air supply holes 3 are formed on a floor face 2 and the air supply holes 3 are connected to air pipes 4, an artificial turf 1 is laid on the floor face 2 and a winding drum 6 is installed on a part of the floor face 2 on which the artificial turf 1 is laid. A winding receive belt 7 is disposed at the underside of the winding drum 6, and it is put around a plurality of rollers paralelly arranged to the winding drum 6 with a specified distance. One of these rollers around which the winding receive belt 7 is arranged, is connected to a rotary driving source.
Patent JP-S55105606-A (JP)
Title: Herbicide composition
Inventor: YOSHIDA AKIRA
IPC: A01N47/34
Filed: 1979-02-09
Abstract: PURPOSE: A herbicide composition having a synergistic effect, comprising N'-4- (2-naphthyloxy)phenyl-N-methoxy-N-methylurea and methyl 2-[4(2,4-dichlorophenoxy) phenoxy]propionate.  
     CONSTITUTION: A herbicide composition comprising (A) 1pt.wt. of N'-4-(2-naphthyloxy)phenyl-N-methoxy-N-methylurea of formula I and (B) 0.1W10pts.wt., preferably 0.3W5pts.wt., of methyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propionate as active constituents. The parent chemical is directly dusted or in the form of dusts, granules, fine powders, wettable powders, or emulsions. True grass or broadleaf weeds growing on wheat farms can be controlled simultaneously, and effects more remarkably improved than the individual application can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59140706-A (JP)
Title: Amplifier circuit
Inventor: SHIYOU KENZOU
IPC: H03F3/30
Filed: 1983-01-31
Abstract: PURPOSE:To remove the switching distortion of a class ''B'' SEPP power amplifier with a small idling current by controlling the idling current according to an output DC potential. CONSTITUTION:When an input signal S is positive, a transistor (TR) 4 is off, so a TR36 is off and a driving control circuit 52 connected to an output terminal 28 detects the output DC potential to flow a collector current to a TR54; and a base current is flowed to a TR44, and consequently the power TR42 is supplied with a constant bias current in a positive half cycle of the input signal S according to the output DC potential. At the moment when the input signal S becomes negative, the power TR42 turns on, so the switching is performed smoothly to prevent the generation of distortion, and the current flowing through the TR54 has a value corresponding to the output DC potential, so the current is reduced while the input signal S is negative, eliminating unnecessary current consumption.
Patent JP-H11197333-A (JP)
Title: Pachinko machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To shield one's body from static electricity emitted out of a ball- collecting board and prevent electrostatic charging in a control box. SOLUTION: A support base 9 fixed to the rear face of a game board 3 at the basal part thereof is arranged to extend across the ball-collecting board 2 and an instrument board 12 is supported onto the ball-collecting board 2 through the support base 9 in a non-contact state. And further, one side end near the center of the board 12 is rotatably pivotted to the support base 9. A control box 20 housing the control base board is equipped on the instrument board 12.
Patent JP-S57130214-A (JP)
Title: Digital modulation and demodulation system
Inventor: MURAI KATSUMI
IPC: H04L25/49
Filed: 1981-02-02
Abstract: PURPOSE:To reduce increases in minimum magnetization inverting interval and in detection window width, by performing synchronization by adding one bit to orginal information data bits. CONSTITUTION:Five digital information words and one 32-bit word consisting of 26 bits for a synchronizing-bit pattern and 6 information bits are regarded as one group and data 1-7 consisting of 192 bits in total succeed one after another. Further, five out of six information bits 7 relate to the digital information words 2-6. A bit 0 is given to 31 bits, synchronizing-bit pattern bits and 5 information bits, to be arranged at 14, and a synchronizing pattern 8 is converted 1 without being inverted.
Patent JP-S62173424-A (JP)
Title: Polygon mirror
Inventor: SHIMIZU KAORU
IPC: G02B26/12
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a polygon mirror which is scarcely influenced by a high speed rotation and a temperature variation, and also, whose deformation quantity is held in a target accuracy, by constituting a reflecting surface on the outside peripheral surface of a base material by a resin layer whose thickness is hundreds of mum. CONSTITUTION:A base material 1 is formed by bringing a metallic base material such as aluminum, etc., or by using a fiber reinforced resin, etc. Also, a fitting through-hole 2 to be fitted to a revolving shaft is provided in the center, a hexagonal outside peripheral wall 3 is provided in the periphery, a roughly hexagonal annular recessed part 4 having a prescribed depth on the outside of the periphery of said through-hole 2 is provided on at least one main plane, and also, a through-hole 5 which reaches the annular recessed part 4 is pierced on the outside peripheral wall 3. On an outside peripheral surface 3a of an outside peripheral wall 3 of the base material 1, and the surface of an outside peripheral inside wall surface 6 of the annular recessed part 4, a resin layer 7 of a thermosetting or ultraviolet hardening type is formed as one body by connecting through the through-hole 5 by a prescribed film thickness, for instance, 100mum-300mum.
Patent JP-H04236097-A (JP)
Title: Heat transfer tube
Inventor: NISHIZAWA TAKESHI
IPC: F28F13/18
Filed: 1991-01-14
Abstract: PURPOSE:To increase heat transfer performance of heat transfer tubes employed for a heat exchanger or an evaporator for a refrigerating machine, for example, which boils refrigerant at the outside of the tube, upon low heat flux and prevent the same from the deterioration of heat transfer performance even upon high heat flux. CONSTITUTION:A heat transfer tube, provided with cavity sections 3 continuous in the peripheral direction of a tube annularly or spirally with a predetermined pitch on the outer surface 1 of the tube while said cavity section communicates with outside along the lengthwise direction of the same and is provided with narrow opening sections 2 regulated in the width thereof as well as small cavity sections 5 and small openings 4 with a predetermined peripheral pitch so as to connect axially neighboring openings to each other, wherein small protuberances 6, connecting both side walls of the cavities are provided on the bottom of said cavities.
Patent JP-H07206832-A (JP)
Title: Production of (meth)acrylic ester residue-containing triazine compound
Inventor: FUKUDA MOTOHIRO
IPC: C07D251/34
Filed: 1994-01-13
Abstract: PURPOSE:To obtain in high purity a (meth)acrylic acid ester residue-containing triazine compound useful for ultraviolet-curing resins. CONSTITUTION:This compound free from alkylene di(meth)acrylates as by- products can be obtained by treating with an aqueous solution of an inorganic strong base a reaction mixture produced by condensation between cyanuric chloride and a hydroxyl-contg. (meth)acrylic ester in the presence of a dehydrochlorinating agent.
Patent JP-H08189123-A (JP)
Title: Floor structural material for building
Inventor: KONDO HIROSHI
IPC: E04B5/40
Filed: 1994-01-13
Abstract: PURPOSE: To obtain a simple structure but a firm floor structure. CONSTITUTION: A plurality of protrusions 2 are parallelly erected on the upper face of a metallic plate 1. The lower ends of lattice reinforcements 3 are fixed with the side face of the protrusions 2 and the upper end reinforcements 4 are fixed at the upper end of the lattice reinforcements 3. As the protrusions 2 work as the lower end reinforcements of the truss, a strength which can cope with a large span, can be obtained without arrangement of the lower end reinforcements.
Patent JP-H03222275-A (JP)
Title: Manufacture of multiple-layered electric contact forming material having non-adhered part
Inventor: FURUYA KIYOTO
IPC: H01R43/16
Filed: 1990-01-26
Abstract: PURPOSE:To obtain necessary conductivity and spring pressure without having dispersion of contact spring pressure by putting and superposing a heating adhesion type adhesive material between a conductivity imparting metal layer and a spring property imparting metal layer, and pressuring and heating this from the above with an adhering tool having a lack part corresponding to a non-adhered part to adhere the part other than the non-adhered part. CONSTITUTION:A sheet adhesive 3 having a release paper 3 forming an insulating plastic layer is laid on one surface of a conductivity imparting metal layer 1 and adhered while pressuring in the whole surface. After the release paper 3a is peeled off, a spring property imparting metal layer 2 is laid thereon, and an adhering tool 8 having a lack part 8a corresponding to a non-adhered part 5 is put thereon, and heating with pressurization is performed to form a forming material having the non-adhered part. Thus, as the non-adhered part, a one having the width same as that of the lack part 8a of the adhering tool 8 and uniformly continued can be easily obtained. Hence, no dispersion of contact spring pressure is caused, and necessary conductivity and spring pressure can be obtained.
Patent JP-H03220560-A (JP)
Title: Transfer paper
Inventor: OTA HIROSHI
IPC: G03G7/00
Filed: 1990-01-26
Abstract: PURPOSE:To prevent an error in paper feeding by rendering a member for reducing the coefft. of friction to base paper by surface coating, filling, impregnation or other method. CONSTITUTION:The front side of base paper 1 is coated with a pigment 5 such as kaolin after forming a binder layer 3 of oxidized starch, etc., having adhering function to obtain coated paper as transfer paper. The rear side of the base paper 1 is coated with an alkylketene dimer to form an alkylketene dimer layer 7. In order to render a means to reduce the coefft. of friction to the transfer paper, the rear side of the transfer paper is coated with the alkylketene dimer as the means to reduce the coefft. of friction. An error in paper feeding can be prevented.
Patent JP-H07213851-A (JP)
Title: Biological deodorizing method
Inventor: MIMURA MORIO
IPC: B01D53/48
Filed: 1994-02-09
Abstract: PURPOSE:To obtain a sure, effective and stable deodorizing effect by culturing microorganisms in a culture liquid containing thiosulfuric acid or thiosulfate and using the obtd. microorganisms in high density which decompose sulfur contg. malodorous matter to act on malodorous gas or liquid in the presence of thiosulfuric acid or thiosulfate. CONSTITUTION:A group of several kinds of microorganisms including those decomposing sulfur-contg. malodorous matter is cultured in the presence of thiosulfuric acid or thiosulfate to accumulate high density of microorganisms which decompose sulfur-contg. malodorous matter. The obtd. high-density microorganisms which decompose sulfur contg. malodorous matter are used to act on malodorous gas or liquid containing sulfur contg. matter. By this method, a good environment for growing of the microorganisms which decompose sulfur-contg. matter can be maintained. Thereby, even when a malodorous matter is in a micro amt. or the concn. of liquid or gas flowing into the deodorizing device is largely changed, an extremely effective deodorization can be done.
Patent JP-H01190232-A (JP)
Title: Securing structure for axial fan
Inventor: KATSUI TADASHI
IPC: H02K5/24
Filed: 1988-01-25
Abstract: PURPOSE:To facilitate securing of an axial fan and to prevent cracks at its flange section or loosening of bolts, by inserting the cylinder of the axial fan into a vent hole then rotating it and securing the axial fan to a fixing plate. CONSTITUTION:When the cylinder of a frame 11-1 constituting an axial fan 11 is inserted into a vent hole 12a and rotated, the flange 11-1a of the frame 11-1 is inserted into a gap formed by a fixing plate 12 and a guide metal 12-1. Respective leaf springs 12-2 of the fixing plate 12 are fitted resiliently in respective notches 11-1b of the flange 11-1a to restrict rotation thus holding the axial fan 11 by coupling of the vent hole 12a of the fixing plate 12 and the outer circumference of the cylinder of the frame 11-1, and by coupling of the guide metal 12-1 and the flange 11-1a. Consequently, the axial fan 1 can be secured easily, while cracking or loosening due to vibration of the fan 1 can be prevented.
Patent JP-S5272201-A (JP)
Title: Cartridge of disc form signal recording media
Inventor: TAJIMA OSAMU
IPC: G11B17/041
Filed: 1976-02-14
Abstract: PURPOSE: To hold a disc in a closed state by openably installing a pair of half bodies to a cartridge for housing the disc and opening the half bodies along with the insertion of the cartidge into a playback device thus setting the disc in a predetermined position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03220832-A (JP)
Title: Clock delivery system
Inventor: MIURA NORIHISA
IPC: H04L7/027
Filed: 1990-01-25
Abstract: PURPOSE:To attain synchronization transmission of a high frequency signal by generating an operating standard clock in an equipment with a high frequency from a synchronization reference clock and allowing each package to generate a high frequency transmission line clock from the operating standard clock in the equipment. CONSTITUTION:An in-equipment operation standard clock generating section 3 receiving a bipolar synchronization reference clock CLKL in 64kHz+8kHz from the outside of the equipment applies 405 multiple to the frequency to generate the in-equipment operating standard clock CLKM in 25.92MHz. The in-equipment operating standard clock CLKM is distributed respectively to plural blocks 5-1-5-N being final distribution destinations through a distribution circuit 4. A PLO section 52 provided in its own package in a transmission line interface block 5-2 sending a data pulse to a 100Mb/s or over of high speed digital transmission line receives the standard block to generate the transmission line clock CLKM at a required maximum frequency such as 155.52XnMHz and gives the clock to a load 53 to apply prescribed data processing.
Patent JP-H02195684-A (JP)
Title: Thin film el device
Inventor: TADOKORO TOYOYASU
IPC: H05B33/10
Filed: 1989-01-25
Abstract: PURPOSE:To improve intensity of a thin film EL device with a high withstand voltage thereof kept by laminating plural kinds of high dielectric layers by electron beam deposition for forming an insulation layer. CONSTITUTION:A fluorescent electrode 2 with a thickness of 2000Angstrom  is formed on a transparent glass substrate 1 to be a desired pattern. BaTiO3 is laminated thereon with a thickness of 6000Angstrom  to be a first insulation layer 3 by sputtering. ZnS:TbF is further laminated thereon with a thickness of 5000Angstrom  to be a luminous layer 4 by sputtering. After the laminated body is heated in vacuum at 350 deg.C for an hour, a HfO2 layer 7 of a high dielectric body with film-thickness of 400Angstrom , a SiO2 layer 8 of 600Angstrom  and another HfO2 layer 7 of 800Angstrom  are laminated on the laminated body in order by electron beam deposition. A second insulation layer 5 in which plural kinds of high dielectric bodies are laminated like a sandwich is thus formed. A back electrode 6 of such as Al with film-thickness of 2000Angstrom  is formed on the second insulation layer 5 to form a thin film EL device.
Patent JP-S58134514-A (JP)
Inventor: BENTORII ENU SUKOTSUTO
IPC: H04B1/28
Filed: 1983-02-01
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-H04271935-A (JP)
Title: Electric discharge lamp lighting device
Inventor: NAKAMURA KENJI
IPC: H05B41/16
Filed: 1991-02-06
Abstract: PURPOSE:To permit the real-time control corresponding to the change of the environment on the periphery and obtain the optimum light quantity starting-up by measuring the light quantity of an electric discharge lamp such as the headlight, etc., of an automobile and controlling the energy quantity applied to the electric discharge lamp on the basis of the measurement value. CONSTITUTION:In case of the application to the headlight of an automobile, the lighting switch of an HID lamp (electric discharge lamp) 4 is operated, and then a high voltage is applied to the HID lamp 4 through a high voltage generating circuit (not shown on the figure). When the HID lamp 4 starts electric discharge, the output (high frequency electric power) of a lighting circuit 2 passing through a boosting circuit 5 and a resonance circuit 6 is supplied into the HID lamp 4, which continues lighting. In this case, the light quantity of the HID lamp 4 is monitored by a light quantity measuring part 7 into which the output signal of a light sensor 8 is inputted, and the energy quantity applied to the HID lamp 4 is controlled by a control part 10 on the basis of the measurement value, and the optimum light quantity starting-up can be obtained.
Patent JP-S60161227-A (JP)
Title: Controller for clutch of infinitely variable gear with electromagnetic type clutch
Inventor: MIYAWAKI MOTOHISA
IPC: F16H63/50
Filed: 1984-01-31
Abstract: @ A system for controlling an electromagnetic clutch has a computer 54 which produces a clutch-engaging and clutch-disengaging engine reference speed signals in accordance with vehicle speed in a low vehicle speed range. Engine speed from sensor 51 is compared with the engine speed reference signals by a comparator 55. The clutch is engaged at a higher engine speed than a clutch engaging speed and disengaged at a lower engine speed than a clutch disengaging speed in accordance with the result of the comparison.
Patent JP-2000212435-A (JP)
Title: Flame-retarded polyamide resin composition
Inventor: UTSUNOMIYA TAKESHI
IPC: C08L77/06
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition excellent in weld properties, mechanical characteristics such as impact resistance, surface beautifulness, and flame retardancy, and a molded article made therefrom. SOLUTION: The polyamide resin composition consists of (A) a polyamide resin comprising (a) dicarboxylic acid units containing 60-100 mol% terephthalic acid units and (b) diamine units containing 60-100 mol% 6-18C aliphatic alkylenediamine units, (B) a polybromostyrene containing 0.1-20 mol% units of a monomer having an acid anhydride group, and/or a brominated polystyrene containing 0.1-20 mol% units of a monomer having an acid anhydride group, and (C) a polybromostyrene and/or a brominated polystyrene, wherein the contents of component B and component C are each 1-100 pts.wt. based on 100 pts.wt. component A and wherein the weight ratio of component B to component C is (0.5:99.5) to (100:0).
Patent JP-S62174183-A (JP)
Title: Recording material
Inventor: AKITANI TAKASHI
IPC: B41M5/00
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a recording material for general use and ink jet recording having a rapid ink absorbing property and forming a sharp image excellent in color effect and a dot shape, by applying a silica colloid solution and/or an alumina colloid solution to at least one surface of a recording material consisting of a fibrous substance and a filler. CONSTITUTION:The paper used as the base material of this recording material is formed on the basis of a fibrous substance such as pulp and a filler such as inorg. pigment and various recording papers used widely heretofore are used. Especially pref. recording paper is the one with a Stockigt sizing degree of 10sec or less. A silica colloid solution is one containing colloidal silica particles and an alumina colloid solution similarly contains colloidal alumina particles. The silica colloidal particles and alumina colloidal particles impart the excellent impregnation property to the base material and the excellent smoothness on the base material when respectively have particle sizes of 1-60nm and 5-200nm.
Patent JP-S60160441-A (JP)
Title: Data processor
Inventor: NAKABASHI KENZOU
IPC: G06F12/06
Filed: 1984-01-31
Abstract: PURPOSE:To eliminate the need to rewrite an ROM for each change of a program by inhibiting an access to a prescribed address of the ROM and defining this address as a head address to store an alternate program in place of the program stored in the ROM. CONSTITUTION:A device 21 to be controlled is controlled by a control program written to an ROM3. In case of a program defect is detected during said control and a partial change is required for the control program stored in the ROM3, an alternate program is produced and written to an EP-ROM5. At the same time, the address of the program is stored to a memory part 6. Then the head address of a defective program stored in the ROM3 is set at a setting part 41. Then the control of the device 21 is retried from the start. Thus an alternate program stored in the ROM5 performs control in place of the defective control program.
Patent JP-S55107900-A (JP)
Title: Corrosion prevention method for heat exchanger
Inventor: SAITOU MASAHIRO
IPC: F28F19/00
Filed: 1979-02-14
Abstract: PURPOSE: To improve the corrosion-proof of an aluminum brass tube by a method wherein a metallic iron plating film with 1W200μm thickness is formed on an inner surface of the tube.  
     CONSTITUTION: A metallic iron plating film 10 with 1W200μm thickness is made up to an inner surface of an aluminum brass tube 1. Thus, excellent corrosion- proof can be displayed even when a fluid with strong corrosiveness, such as, seawater, etc. flows into the aluminum brass tube 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08212501-A (JP)
Title: Magnetic recording and reproducing device of optical signal transmission system
Inventor: SUENAGA KAZUFUMI
IPC: G11B5/53
Filed: 1995-02-02
Abstract: PURPOSE: To perform signal transmissions with a high S/N ratio with respect to wide- band signals by performing the transmissions of recording and reproducing signals with a system using laser diodes and photodiodes and eliminating noise signals generated at the time of the signal transmission by a rotary transformer. CONSTITUTION: The laser diode 1 of a reproducing signal light emitting part and the photodiode 4 of a recording signal light receiving part are provided on the rotary cylinder side and the laser diode 2 of a recording signal light emitting part and the photodiode 3 of a reproducing signal light receiving part are provided on the fixed side. Moreover, head chips 5 are arranged on the rotary cylinder side for reproducing and recording of information of a magnetic tape and the amplifiers 6 of the magnetic recording and reproducing signals from the head chips 5 are mounted inside the rotary part of the cylinder. Furthermore, a rotor magnet 8 and a stator core 10 are arranged as the rotary mechanism of the cylinder and the power supply to the cylinder is performed by power feeding brushes 9.  Thus, the transmissions of the recording signal and the reproducing signal of a wide range are made possible by eliminating the generation of the noise signal affected by the influence of a leakage flux due to the use of a conventional rotary transformer.