baber/WOPTO huggingface dataset:
Patent JP-H06242464-A (JP)
Title: Display device
Inventor: BONIDE HIROYUKI
IPC: G02F1/135
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a display device which obtains a display image having excellent gradation characteristics even if an aspect ratio or subscanning period varies. CONSTITUTION:Light information is made incident on a light-light converting element SLM constituted including a photoconductive layer member and an optical modulating material member while varied in light intensity in specific pattern corresponding to one or both of the aspect ratio of a source image signal and the scanning period of the source image signal to be displayed. Consequently, the display image can be projected with a light output which is free from nonlinear distortion in gradation characteristics even if the aspect ratio or subscanning period varies.
Patent JP-H11261329-A (JP)
Title: Microstrip antenna
Inventor: MAEDA TAKASHI
IPC: H01Q1/42
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the microstrip antenna which is reducible in cost, easy to constitute, and easily widened in band. SOLUTION: A through hole 12 is bored in the center part of a ground plate 11, the core 5 of a coaxial cable 4 is inserted into the through hole 12, and the external conductor 6 of the coaxial cable 4 is connected to the ground plate 11. A resin-made radome 7 is provided covering the entire top surface side of the ground plate 11. This radome 7 is provided with a support member 1 at its lower side and this support member 1 holds the ground plate 11 and radome 7 at a constant interval. At the reverse-side center part of the radome 7, an antenna element 3 is formed and the core 5 of the coaxial cable 4 is connected to the antenna element 3. In this case, the antenna element 3 and coaxial cable 4 are adjusted so that they are matched in impedance with each other.
Patent JP-H07236751-A (JP)
Title: Pachinko machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 1994-02-28
Abstract: PURPOSE:To provide PACHINKO machine of which mechanism board can be directly opened from the back side of an outer frame without opening a front frame each time. CONSTITUTION:A PACHINKO machine has an outer frame 1, a front frame 2 attached to the outer frame with an axis, and a mechanism board 4 attached to the back surface of the front frame 2 by an axis. There is provided an interference avoiding means for enabling the mechanism board 4 to be rotated to a workable open angle in a state where the front frame 2 is closed between the mechanism board 4 and the outer frame 1. A horizontal arm plate 22 and an arm lever 27 of a hinge member A are extended backward and the rotational center of the hinge member A is moved to the outside of the outer frame 1. The workable open angle is an angle by which works such as solving stopped balls, inspection of sensors, and the like can be practically performed.
Patent JP-H10249861-A (JP)
Title: Molding machine with heating mechanism
Inventor: YAMAGUCHI KATSUHIRO
IPC: B29C33/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce unevenness of a temperature distribution by heating one part of a mold faster and stronger than the other part. SOLUTION: The molding machine with a heating mechanism comprises a pair of molds 10, 20 having molding surfaces 10a, 20a approachably and separably formed on opposed surfaces to one another, and temperature regulating pipes 13, 23 for circulating heating media such as hot water at least to one of both the molds to substantially entirely heat the molding surface. Yokes 15, 25 formed of high resistance materials as their materials are provided part of the pipes so as to transfer heat from opposite side to the molding surface to cover it, and heated by induction heating coils 16, 26. The yokes 15, 25 are made of iron, and preferably bent at both edges toward the molding surfaces so that sections perpendicular to the tubes 13, 23 become groove shapes.
Patent JP-H10218256-A (JP)
Title: Water flow-smoothening device to be fitted in pouring hole of pet bottle for use
Inventor: SHINOHARA NAOKI
IPC: B65D83/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To smoothen the pouring of water when water is poured from a PET bottle, glass bottle, etc., into a glass, etc. SOLUTION: A water flow-smoothening device is designed to be screwed into the mouth of a PET bottle 4 and, when water is poured out therefrom by tilting the PET bottle 4, air is drawn in through an air inlet hole 2 depending on the quantity of water contained and makes the water from the pouring mouth 1 flow smoothly. An extended bent type tube 6 increases the suction force, and an L-type water-pouring tube 7 enables children and the physically handicapped to use the device. An extended bent type tube 7 is formed of rigid material such as straw or flexible material such as polyvinyl chloride and provided with an air globe at the terminating end.
Patent JP-H05253608-A (JP)
Title: Device for supporting driving shaft of multi stage roll mill
IPC: B21B35/14
Filed: 1992-03-13
Abstract: PURPOSE:To prevent the vibration of a bearing case with which a driving shaft is supported, improve durability of a needle bearing and improve setting of the optimum balance load and workability. CONSTITUTION:A driving roll 3 and a driving spindle 9 are connected through the driving shift 11 provided with splines 16, the driving shaft 11 is supported with the bearing case 18, the bearing case 18 is balanced with a pressing means 28 through pressurizing mechanisms 27 with which the bearing case is brought into contact with the sliding parts 30 of guide plates 19 and balance load is added by always pressing the bearing case 18 further toward the work rolls 1 with a hydraulic cylinder 32.
Patent JP-S59180614-A (JP)
Title: Joy stick control device
Inventor: MINAMI TAKAO
IPC: G06F3/038
Filed: 1983-03-30
Abstract: PURPOSE:To generate an interruption speedily or slowly in accordance with a moving distance by using a table storing the relations of a lever moving angle of a joy stick, a moving distance and an interruption generating interval to process these variables. CONSTITUTION:Values obtained by A/D converting 2, 3 the X and Y directional changed variables of potentiometers R1, R2 which correspond to the moving angle of the lever of the joy stick 1 are selected by a switch SW1 as an address of a memory 4. The memory 4 is provided with conversion tables T1, T2 storing the relations of the lever moving angles, moving distances and interruption generation intervals. A larger direction out of X and Y directions of the table T2 is selected and A/D converted and the frequency corresponding to the digital value is generated 11 to control a sequence control circuit 17. The output of the table T1 is read out, and only when the lever is moved, an interruption signal RST is outputted from an interruption signal generating circuit 13 through an interface circuit 13. The circuit 13 generates the signal PST slowly at the small lever moving distance or speedily at the large lever moving distance in accordance with the control of the circuit 17.
Patent JP-S52137511-A (JP)
Title: Piston opposing type internal combustion engine
Inventor: TSUKIJI KATSUSADA
IPC: F02B75/28
Filed: 1976-05-14
Abstract: PURPOSE: Internal combustion engine, with less vibration and less engine width. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54148197-A (JP)
Title: Gas phase growing of rare earth element phosphate single crystal thin layer
Inventor: KASANO HIROYUKI
IPC: C01B25/16
Filed: 1978-05-12
Abstract: PURPOSE: Ammonium phosphate compound such as (NH 4 ) 3 PO 4  and rare earth element halogenide are reacted in gas phase at a specific temperature, thereby continuously forming multi-growing layer of any thickness and different composition.  
     CONSTITUTION: Ammonium phosphate compound 6, rare earth element halogenide ReX 3  (Re is La, Ce, etc., X is halogen) 8 and single crystal substrate 10 are placed in a reaction tube 1, and the tube is inserted into an electric furnace 2 to conduct gas phase reaction under the following condition. Before temperature is raised, the tube 1 is purged with Ar or N 2 . Temperature T 1  for compound 6 is about 100 to 300°C, T 2  for ReX 3  is higher than 150°C up to its boiling point or decomposition point, T 3  is about 350 to 850°C. The substrate temperature is preferably slightly below the reaction temperature. The process provides rare earth element ultraphosphate single crystal thin layer of general formula ReP 5 O 14 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08244372-A (JP)
Title: Film for paperless thermal stencil printing base sheet
Inventor: ENDO KAZUO
IPC: B41N1/24
Filed: 1995-03-15
Abstract: PURPOSE: To provide a film for a paperless thermal stencil printing base sheet which has excellent punch sensitivity and curl resistance, and has excellent resolution and density of an image at the time of printing. CONSTITUTION: A film for a paperless thermal stencil printing base sheet comprises a biaxially oriented film made of polyester resin having a melting point of 150 to 240 deg.C and a thickness of 1 to 30μm to simultaneously satisfy the formulae (1) to (4). S<=10... (1). F<=150... (2). 10<=S×F<=1500... (3). 0.02<=Ra<=0.3... (4). [in the formulae, S is heating shrinkage factor (5) of the film after treated for 10min at 100 deg.C, F is heating shrinkage stress (g/mm<2> ) of the film after it is treated at 100 deg.C for 10sec, and Ra is the center line average height (μm) on the surface of the film].
Patent JP-S51131734-A (JP)
Title: Gymnastic apparatus
Inventor: FUJII CHIAKI
IPC: A63B21/22
Filed: 1975-05-09
Abstract: PURPOSE:To provide a foot-pedal type of gymnastic apparatus utilized for improving health and beauty by the motion of legs, hands and arms at home, etc.
Patent JP-H02234743-A (JP)
Title: Csf photographing method
Inventor: MITOBE KATSUHIKO
IPC: G01R33/48
Filed: 1989-03-08
Abstract: PURPOSE:To prevent the occurrence of arch fact due to the flow of CSF and body movement and to photograph CSF angiorgraphy in a short time by a method wherein the pulse repeating time of a CE-FAST pulse sequence satisfies a specified condition, and the gradient waveform of the CE-FAST pulse sequence is deformed. CONSTITUTION:A sequence memory circuit 6 controls a gate demodulating circuit 8 according to a command from a calculator 7, and applies an RF pulse signal from an RF power amplifier 4 to an RF transmission coil. The sequence memory circuit 6 controls a gradient magnetic field drive circuit 3 by means of a sequence signal generated based on CE-FAST to feed a gradient magnetic field to three axes of an X-, a Y-, and a Z-axis. A pulse repeating time TR of a CE-FAST pulse sequence satisfies a formula of T2M < TR < T2CSF. Before or after an NMR signal is detected or approximately at the same time as a time when the NMR signal is detected, the gradient waveform of the CE-FAST pulse sequence is deformed, and the flow of CSF and a phase shift due to body movement are reduced to zero. In the formula, T2M is a lateral relaxation time of tissue except CSF, and T2CSF is the lateral relaxation time T2 of CSF.
Patent JP-S63221661-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTAKI HIROSHI
IPC: H01L27/108
Filed: 1987-03-10
Abstract: PURPOSE:To eliminate a damage due to an ion implantation to a stored charge capacity by burying a slit between capacity electrode and a gate electrode before ion implantation with an insulating film at the time of forming source, drain regions. CONSTITUTION:A field oxide film 2, a capacity insulating film 3, a capacity stored charge region 4, a capacity electrode 5, a gate oxide film 6, a gate electrode 7 are formed on a P-type semiconductor substrate 1. In order to fill a slit between the electrode 5 and the electrode 7, a non-doped silica film is Spin-On coated to form a silica film 8. Then, with a photoresist as a mask the film 8 is etched in a predetermined shape with buffered fluoric acid. Then, in order to form source, drain regions 9, arsenic is ion implanted. Thereafter, a MOS memory semiconductor device is formed through conventional steps.
Patent JP-S55148470-A (JP)
Title: Semiconductor device
Inventor: SHINNO YUUJI
IPC: H01L29/861
Filed: 1979-05-09
Abstract: PURPOSE:To suppress a bent of a semiconductor device and to reduce the reverse withstand voltage deterioration of the device by forming an oxide film on a p<+>-type semiconductor polycrystalline layer surface and further forming thereon a semiconductor polycrystalline layer. CONSTITUTION:A high resistivity n-type silicon layer 33 is formed on a low resistivity n<+>-type silicon layer 32, and a p<+>-type polycrystalline silicon layer 35a is formed thereon. Simultaneously, a p-type silicon layer 34 is formed thereon. In order to avoid the formation of a bent at this time, an oxide film layer 39 is formed thereon, and a polycrystalline silicon layer 35b is further formed thereon. Then, the layer 35b is partially removed, a metallic evaporated film 31 is formed as an electrode, a main electrode 37 is mounted with solder 36, finally washed, and a surface treating material 38 is then coated thereon.
Patent JP-2000252740-A (JP)
Title: Resonance type leakage wave antenna
Inventor: ITO KIYOHIKO
IPC: H01Q13/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a novel resonance type leakage wave antenna with a simple configuration and an excellent directivity that can emit a leakage wave having a desired frequency with a high efficiency. SOLUTION: The antenna comprises a ground board 1, two metallic flat boards 2 that are in vertical contact with one side of the ground board 1 and arranged in parallel at an interval opposite to each other, a dielectric rod 4 that is placed in contact with the two metallic flat boards 2 and the ground board 1 between the two metallic flat boards 2, and a feeding means 5 feeding power to the dielectric rod 4. A leakage wave with a resonance type wave source distribution is emitted from an opening 3 between the two metallic flat boards 2.
Patent JP-H06262704-A (JP)
Title: Precure tread for recycling and recycled pneumatic tire
Inventor: KOBAYASHI KOJI
IPC: B29K105/24
Filed: 1993-03-16
Abstract: PURPOSE:To make possible bonding between blocks without reducing the productivity by arranging a long, large block in a row of blocks installed on a precure tread belt corresponding to the circumferential length of a base tire. CONSTITUTION:In a precure tread, more than one main channel 1 extending in the longitudinal direction and a lot of subchannels 2 crossing the main channels are installed on one side of a vulcanized rubber belt 10, and a row of blocks A-E, in which a lot of blocks 3 divided in the main channels 1 and the subchannels 2 are arranged, is formed. In the row of blocks A-E, a long, large block 30 is placed on each position corresponding to the circumferential length of a base tire in the longitudinal direction, and the blocks 30 are arranged sideways on the vulcanized rubber belt 10. In this arrangement, the length PA-PE of the block 30 is longer than any one of the regular blocks 3 arranged in the row of blocks A-E.
Patent JP-S56160672-A (JP)
Title: Sea bottom signal sensor of sea depth sounding device
Inventor: SHIMOJIMA YASUHIRO
IPC: G01S7/527
Filed: 1980-04-25
Abstract: PURPOSE:To make it possible to sense only the reflected waves from the sea bottom all the time as the sea bottom signal without fail by providing a means and the like which select the signal having the highest wave crest among the reflected signals which have been received during the one period before a new ultrasonic wave sounding signal is transmitted. CONSTITUTION:The ultrasonic wave sounding signal is transmitted toward the sea bottom. The reflected signal from the sea bottom and a reference signal are compared, and the sea bottom signal is sensed. In the sea bottom signal sensor 4, are provided a means which selects the reflected signal having the highest wave crest among the reflected signals which have been received during the one period before the new ultrasonic wave sounding signal is transmitted from a tranceiver 6, and a memory means 12  which stores and sends out the selected reflected signal. Furthermore, a means 11 which reduces said selected reflected signal is provided. A comparing means 10, which compares said reduced signal A and a reflected signal B produced by the new ultrasonic wave sounding signal, and sends out the output signal B>A, is also provided.
Patent JP-S51132667-A (JP)
Title: Washing machine
Inventor: FUKUCHI TSUYOSHI
IPC: D06F39/08
Filed: 1975-05-14
Abstract: PURPOSE: To prevent ignition of a washing machine in a district where methane gas is included in wells, which is caused by ignition and explosion of methane gas by an arc of a contact portion of a time switch when the washing machine is used. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60201984-A (JP)
Title: Black color forming photo-fixable type thermal recording medium
Inventor: SATOU KOUJI
IPC: B41M5/28
Filed: 1984-03-26
Abstract: PURPOSE:To form a favorable pure black tone color, by incorporating a diazonium salt of a specified general formula, a blue color forming beta-naphthol coupler and a yellow color forming coupler having two active methylene groups. CONSTITUTION:A coating liquid is prepared from a diazonium salt of formula I , wherein each of R1-R3 is 1-4C alkyl, and X is an anion component, a blue color forming beta-naphthol coupler, a yellow color forming coupler having two active methylene groups, a binder, various emulsions or the like. The coating liquid is applied to a base such as a wood free paper, a coated paper, an art paper, a metallic sheet and a glass sheet to obtain a black color forming photo- fixable type thermal recording medium. Incidentally, a pigment such as silica and aluminum hydroxide, an antioxidant such as thiourea, various waxes on the side for enhancing color forming sensitivity and developed color density, or the like may be used.
Patent JP-S61213247-A (JP)
Title: Flame-retardant resin composition
Inventor: FURUKAWA KIYOSHI
IPC: C08L23/00
Filed: 1985-03-20
Abstract: PURPOSE:To produce a composition having low smoking tendency and excellent flame-retardance, without lowering various physical properties of the base resin, by compounding an ethylene-propylene(-diene) rubber with hydrated alumina and/or hydrated magnesia and magnesium carbonate. CONSTITUTION:(A) 100pts.(wt.) of an ethylene-propylene rubber and/or ethylene- propylene-diene rubber is mixed with (B) 50-300pts., preferably 70-200pts. of hydrated alumina and/or hydrated magnesia (preferably the one having a specific surface area of 3-15m<2>/g by BET method and having a content of particles of >=5mu in diameter of 0% by the particle size distribution by Lusex method), and (C) 10-100pts., preferably 20-70pts. of magnesium carbonate, preferably the one obtained by calcining, hydrating and carbonating magnesite. The sum of the components B and C is 130-350pts.(wt.) per 100pts. of the component A.
Patent JP-S56153952-A (JP)
Title: Manufacture of commutator for flat motor
Inventor: MIYAKE SHIYUUICHI
IPC: H02K13/00
Filed: 1980-04-30
Abstract: PURPOSE:To simplify the steps of manufacturing a commutator for a flat motor without necessity of a special jig by forming radial slits at a plate material, then bonding a prepreg sheet thereto, punching the inner and the outer peripherys of the plate material and eventually beinding the inner periphery to form a connecting terminal. CONSTITUTION:Radial slits A of the number corresponding to the number of the segments are formed at an equal angle at a plate material 1 made of copper or the like. Then, slits B of the same number as the slits A are simultaneously formed at the inner peripheral part of the slits A among the slits A, and resin reservoirs C are formed at the outer peripheral part of the slits A. Then, a prepreg sheet 2 is bonded to the plate material 1 except only the inner peripheral part. Thereafter, the inner and the outer peripheries of the commutator are punched from the plate material, the inner peripheral part is further bent perpendicularly to form a connecting part to the armature coil, and a commutator of flat disc shape is manufactured. The slits B are used as inserting ports for connecting the coil terminal.
Patent JP-H07273625-A (JP)
Title: Ringing preventing circuit
Inventor: NAKAYAMA JUN
IPC: H03K19/003
Filed: 1994-03-28
Abstract: PURPOSE:To prevent destruction of an element and malfunction of the circuit by limiting a discharge current through a parasitic capacitance when an output transistor(TR) is active so as to prevent a ringing from being generated in an output waveform. CONSTITUTION:A constant current source 21 is provided between a source electrode of a TR 3 and ground. In this case, let a voltage of a positive power supply VDD be 5V and a negative power supply be set to an earth level, when a potential of an input terminal 1 is 5V, since an output level of an inverter 2 is 0V and the TR 3 is open, a charge is charged in a capacitor 10 via a resistor 5 and a level of an output terminal 7 reaches 5V. When the level of the input terminal 1 changes from 5V to 0V, an output level of the inverter 2 changes from 0V to 5V and the TR 3 changes from the OFF state to the ON state. Thus, the charge charged in the capacitor 10 is discharged via the TR 3, but the discharge current in this case is controlled by the constant current source 21 to suppress a timewise change in the discharge current thereby reducing ringing produced at an output terminal 7.
Patent JP-S61213278-A (JP)
Title: Adhesive for additive chemical plating
Inventor: TSUCHIYA HIROYOSHI
IPC: C08G59/00
Filed: 1985-03-20
Abstract: PURPOSE:The titled adhesive having strong bonding action, plating chemical resistance, and good electrical characteristics, comprising acrylonitrile rubber, novolak phenolic resin and a specific epoxy resin. CONSTITUTION:(A) Acrylonitrile rubber is blended with (B) a novolak phenolic resin and (C) an epoxy resin [e.g., 4,4;-bis(2,3-epoxypropoxy)-3,3',5,5'- tetramethylbiphenyl] shown by the formula (R is H, or methyl; X is H or halogen) to give an adhesive. The blending ratio of the component A and B is preferably 2:8-8:2(weight ratio).
Patent JP-S60200354-A (JP)
Title: Address setting method of controller
Inventor: YAMASHITA KAZUTOSHI
IPC: G06F13/14
Filed: 1984-03-24
Abstract: PURPOSE:To omit the hardware for address setting and an address setting operation and to prevent the mis-setting of an address by subtracting the transmission data from the reception data of the last slave controller, and confirming the number of connected slave controllers. CONSTITUTION:A slave controller 2 receives 01H from a master controller 1 in the form of an information field then recognizes that the own address is equal to 01H. Then, 1 is added to the 01H to produce a new frame check code, and the 02H is transmitted from an own transmission port in the form of an information field together with said newly produced frame check code to reset a bus. Slave controllers 3-7 execute the same operation as the controller 2 and recognize their own addresses. Finally the last master controller 1 receives 07H as an information field. Then it is possible to recognize the number of connected slave controllers.
Patent JP-S57183791-A (JP)
Title: Imidazopyrazine derivative
Inventor: FUJIMURA HAJIME
IPC: A61K31/495
Filed: 1981-04-14
Abstract: NEW MATERIAL:The imidazopyrazine derivative of formulaI(R 1  is phenyl which may be substituted with lower alkyl, halogen, CF 3 , etc.; R 2  is H, lower alkyl, lower alkenyl, etc.).  
     EXAMPLE: 7-(4-Fluorophenyl)-1,5,6,7,8,8a-hexahydroimidazo[1,5-a]pyrazin-3(2H) one.  
     USE: It has antiphlogistic activity and analgesic activity, and is useful as a drug.  
     PROCESS: The compound of formulaIcan be prepared by the cyclization reaction of the piperazine derivative of formula II in a solvent such as methanol, in the presence of a base such as sodium alcoholate. The reaction temperature is usually about the boiling point of the solvent, and the reaction completes in about 5W30hr. 
     COPYRIGHT: (C)1982,JPO&Japio