baber/WOPTO huggingface dataset:
Patent JP-H0869110-A (JP)
Title: Photosensitive compound, photosensitive composition and original plate of waterless planographic printing plate
Inventor: KOKUNI MASAHIRO
IPC: G03F7/022
Filed: 1995-05-10
Abstract: PURPOSE: To prevent the omission due to cracking even when a pattern is formed on a curved or twisted structure and to make a photosensitive compsn. applicable to a rugged or curved surface as well as a plane surface by using a specified photosensitive compd. having a quinone-diazido group as a photosensitive component. CONSTITUTION: This photosensitive compd. has a structure represented by formula I, II or III. In the formulae I-III, each of R1-R4 is a 1 to 100C optionally substd. hydrocarbon group which may contain an ester bond, an ether bond, a thio-ether bond, an amido bond, a urethane bond, a urea bond, Si and N, M is a quinonecliazido group, >=20% of carbon atoms forming the skeleton of each of R1 and R2 do not belong to an arom. ring and >=20% of carbon atoms forming the skeleton of at least one of R3 and R4 do not belong to an arom. ring. This photosensitive compd. is softer and more excellent. in pattern forming property than a photosensitive compd. using phenol-novolak resin.
Patent JP-H08300908-A (JP)
Title: Pneumatic tyre
Inventor: YOSHIDA MASAHIRO
IPC: B60C11/04
Filed: 1995-05-10
Abstract: PURPOSE: To increase quietness at the traveling time by an inside end part and an outside end part having a different periphery direction phase difference between a right/left areas of the tread of a lug groove. CONSTITUTION: A pair of side walls and a crown part provided with a cylindrical tread 1 on its periphery are stretched in a troid shape. The tread 1 is slanted between its central part and both ends E and has lots of lug grooves 2 extending in a periphery direction at a prescribed interval and land parts 3 divided by these lug grooves 2. In a lug groove 2, an axial direction inside end part 4 and an axial direction outside end part 5 have a phase difference in a different periphery direction between the right/left area AL, AR of the tread. Thereby, a noise generated by the lug groove 2 and the land part 3 divided thereby between the right/left areas is interfered mutually owing to the shift of generation timing and a noise is reduced by the destroy of its component noise.
Patent JP-H07290427-A (JP)
Title: Wet process mold of tile
Inventor: KATAOKA MITSUMASA
IPC: B28B3/26
Filed: 1994-04-26
Abstract: PURPOSE:To manufacture tile body, in which random cracked surface can be formed and, at the same time, decoration such as color, design pattern and the like can also be applied on the surface of a tile. CONSTITUTION:In a wet process mold, a decorating stock feeding part 4, which is connected to the tip port 6a of an extrusion molding machine 6, is provided at the rear side of a port mold. In the decorating stock feeding part 4, a hollow decorating stock feeding pipe body 14 is laterally provided to the lateral direction of a casing 11, which forms a body leading-in port 10 larger than a molding port 8. Further, on the decorating stock feeding pipe body 14, decorating stock discharging ports 15 and 15a are provided.
Patent JP-H0463398-A (JP)
Title: Multiple connection mechanism for karaoke terminal
Inventor: TSUMURA MIOJI
IPC: H04M11/08
Filed: 1990-04-27
Abstract: PURPOSE:To constitute an efficient network by using one representative terminal, which is connected to a host computer where a KARAOKE (recorded instrumental accompaniment) music is stored by a public line, and plural general terminals connected to this terminal. CONSTITUTION:New music is successively stored in a storage device provided in a host computer 4, and a representative terminal 2 has two functions, namely, the function to periodically request down loading of new music from the host computer and the function to simultaneously transfer new music to general terminals 5a, 5b...5x connected in parallel and to save it in storage devices provided in a general terminals. Each general terminal requests desired music to the representative terminal and saves its data and processes the KARAOKE music in accordance with this information and reproduces music by a synthesizer or the like. A main CPU of the representative terminal reads out requested data from many data stored in the main storage device to control the whole of the system.
Patent JP-S63275923-A (JP)
Title: Light source for measuring color
Inventor: OKAZAKI NOBUO
IPC: G01J3/50
Filed: 1987-05-07
Abstract: PURPOSE:To make it possible to perform highly accurate measurement of the body color and the transmitted color of a fluorescent sample, by forming arbitrary spectral energy distribution based on the amount of the light, which has passed through each slit arranged at equal wavelength interval, and introducing the distribution into the sample. CONSTITUTION:Output light from a lamp 1 is condensed into an input slit 3 through a lens 2 and inputted in a concave diffraction grating 4. The dispersed light from the lattice 4 is condensed into output slits 5-1, 5-2..., and each output light becomes monochromatic light. The energy of the monochromatic light is adjusted with attenuators 6-1, 6-2..., and synthesized through optical fibers 7-1, 7-2.... The synthesized light is projected on the surface of a sample 9 through a lens 8. The reflected light from the sample 9 is condensed into slits 13-1, 13-2... through a slit 10 and a concave diffraction grating 11 of a photometer B. The intensity of the reflected light at each wavelength from the sample 9 is measured with photodetectors 12-1, 12-2.... The tristimulus values X, Y and Z of the colors are operated in a signal processing part 14 based on stored memory values.
Patent JP-H06300245-A (JP)
Title: Proportional control valve
Inventor: KURAKAWA HISAO
IPC: F23N1/00
Filed: 1993-04-15
Abstract: PURPOSE:To obtain a proportional control valve, hardly receiving a pulsating pressure, by a method wherein a pushing force is applied from a solenoid plunger on a valve body through a needle pin abutted against the valve body and the needle pin is arranged in the solenoid plunger through a spring while a spring, opposed to the pushing force, is arranged at the opposite side of the needle of the valve. CONSTITUTION:A solenoid plunger 25 is pushed downward by a spring 51 while the tip end of a needle pin 31 is abutted against a valve body 34 to push the valve body against a valve seat 26. The valve body 374 is pushed toward the side of the needle pin 31 through a valve spring 32 whereby the valve body 34 is pushed from up-and-down directions. On the other hand, the valve body 34 is provided with a spring for valve body at the opposite side of the needle pin resiliently. Accordingly, the pushing force of the needle pin four the valve body 34, which pushes the valve body 34 against the valve seat 26, becomes stronger when the current of the exciting coil 16 of a proportional valve 14 is increased. The valve body upon the proportional control of fluid, in which a pulsating pressure remains, is pinched and supported by the valve spring and the needle pin in such a manner.
Patent JP-2000305669-A (JP)
Title: Reset circuit
Inventor: OGAWA KAZUO
IPC: G06F1/24
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous write into a non-volatile RAM when a power supply voltage is lowered by applying a second reset signal to a CPU peripheral circuit after the lapse of first delay time longer than the bus cycle time of a CPU from a first reset signal to switch a level when lowering the power supply voltage. SOLUTION: A reset signal generating circuit 50 applies a reset signal 1 to switch the level when lowering a power supply voltage Vcc to a CPU 10. After the lapse of the first delay time longer than the bus cycle time of the CPU 10 from the reset signal 1, a delay circuit 52 applies a reset signal 2 to an address recorder 20. Thus, since the reset signal 2 delayed for the first delay time rather than the reset signal 1 to be applied to the CPU 10 is applied to the address recorder 20, data can be normally written in a non-volatile RAM 40 without resetting the address recorder 20 in the middle of writing data from the CPU 10 to the non-volatile RAM 40.
Patent JP-S5813642-A (JP)
Title: Heat-resistant rubber composition
Inventor: KAKIHARA RIYUUICHI
IPC: C08L101/00
Filed: 1981-07-20
Abstract: PURPOSE:To prepare a rubber composition having excellent resistance to fatigue from flexing, especially flex-crack resistance at high temperature, by using an all aromatic polyetheramide fiber as reinforcing fiber. CONSTITUTION:A heat-resistant rubber composition containing reinforcing fibers composed mainly of all aromatic polyetheramide fibers. All the aromatic polyetheramide fiber consists of the recurring units of formulaI-formula IV (Ar1, Ar2 and Ar3 are aromatic carbon ring residue having bonding chains extending in line or in parallel, an aromatic heterocyclic residue which has to be bonded through the ring atoms having largest distance from each other, or their combination; R1-R5 are <=5C alkyl or H; Ar4 and Ar5 are p-phenylene or m-penylene; the molar numbers of the recurring units are,I+IV=II, and whenI+II+ III+IV=100mol%, III=0-90mol% and II=50-5mol%).
Patent JP-S60253921-A (JP)
Title: Liquid level gage
Inventor: HAYASHI CHIKAHISA
IPC: G01F23/76
Filed: 1984-05-31
Abstract: PURPOSE:To hold an indication at OFF time of a power source and to enable an indication with good accuracy of the liquid surface level by providing an output correcting circuit driving with a constant current a driving electromagnetic coil of an indicator connecting driving and braking electromagnetic coils in series. CONSTITUTION:A pointer is deflected to the position balancing the electromagnetic force generated by the current of a driving electromagnetic coil 31 and the electromagnetic force generated by a braking electromagnetic coil 32 in an indicator D, also has no spring and so holds the indication as it is in case of the power source being off. The carelessness of causing a fuel shortage is therefore reduced. An output correcting circuit is provided between an L-V converting circuit and the indicator D for utilizing the characteristic of the indicator D as it is. Then the conditions to make 100% indication at filling up time and 0% indication of no fuel with controlling by a constant current the coil 31 and with adjusting the L-V converting characteristic in linearity and the characteristic of the indicator D are made and the regulation is performed so as to obtain a linearity within the range thereof.
Patent JP-H05308101-A (JP)
Title: Wiring method of logic ic circuit
Inventor: HASEGAWA YOSHIMICHI
IPC: H03K19/017
Filed: 1992-05-01
Abstract: PURPOSE:To reduce wiring length and realize high speed operation of an SCFL circuit, by arranging a source follower FET of an output buffer part, in the vicinity of own logic switching part, and arranging the current source FET, in the vicinity of the next stage SCFL logic sheet, for wiring. CONSTITUTION:The output terminal from which a high output Qh of logic level of an SCFL circuit 1 is connected with an input terminal A of the next SCFL circuit 2. The input terminal A is connected with an input terminal C of the next stage SCFL circuit 3, via a diode 4 for logic level conversion. The input terminal C is connected with a current source FET 5, which functions as the current source FET of a buffer part of the SCFL circuit 1. In the above logic IC circuit, the wiring impedance can be reduced by arranging the current source FET of the buffer part, in the vicinity of the second stage logic gate, so that the rise and the fall of a signal waveform can be made sharp.
Patent JP-H02291814-A (JP)
Title: Electric rice boiling jar
Inventor: OGAMI KENJI
IPC: A47J27/00
Filed: 1989-05-02
Abstract: PURPOSE:To prevent a human being from being burnt even when he touches the casing by detecting the temperature of a dew removing heater or the casing through a temperature detecting switch and controlling the energization of the dew removing heater. CONSTITUTION:A TRIAC is controlled in accordance with temperature detected by a center sensor 52, the quantity of energizing a dew removing heater 8 is adjusted and the temperature of an inner cover 70 is maintained 73 deg.C which is higher by approximately 1 to 3 deg. than retaining temperature, thereby dew is prevented from sticking to the inner cover 70. A temperature detecting switch 9 operates at 80 deg. which is further higher than the temperature of the dew removing heater 8 or the inner cover 70 and at which a human body is not burned even when he touches it. The switch 9 is turned OFF at higher than this temperature (>80 deg.C) to stop energization of the dew removing heater 8 and lower the temperature of the inner cover 70. When the temperature of the dew removing heater 8 is lower than it, the switch 9 is turned ON to effectively control the dew removal of a control part. That is, the temperature of the dew removing heater 8 is prevented from being higher than a fixed value and hands being avoided from being burnt when they touch an casing 81.
Patent JP-2000303981-A (JP)
Title: Capacity control device of variable-displacement compressor
Inventor: HIROTA HISATOSHI
IPC: F04C18/344
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To enlarge the control range in a small size and in simple constitution by producing a differential pressure with intake pressure at an arbitrary level by a valve element of a piston valve receiving energizing force given from a solenoid and intake pressure of a coolant, and applying produced differential pressure to control the capacity of the compressor. SOLUTION: A displacement varying mechanism 30 is provided for controlling the direction of an suction opening control plate 15 of a variable displacement compressor 10, and it is adapted to displace a driving pin 17 by movement of a piston 32 fitted in a cylinder 31 to freely move forward and backward. Further, a differential control device 20 takes an electromagnetic coil 21 as a driving source to control a differential pressure between both ends of a piston-like valve element 25.  With an increase in carrying current value to an electromagnetic coil 21, a differential pressure (the pressure Pc of a differentia pressure port 28c portion facing to the other end of the piston-like valve element 25-the intake pressure Ps 9) is increased to move the position of a suction opening 15a in the direction of (max←) by the displacement varying mechanism 30, so that the volume of the intake completion chamber 18 is increased to enhance the discharge pressure.
Patent JP-S603430-A (JP)
Title: Supercharge pressure adjustment device of engine
Inventor: SAKAMOTO TOSHIYUKI
IPC: F02B37/18
Filed: 1983-06-21
Abstract: PURPOSE:To realize supercharge operation only when an operator so desires and prevent increase of unnecessary fuel consumption by selecting nonsupercharge or supercharge operation by means of a manual switch. CONSTITUTION:When a manual switch 28 selects nonsupercharge, a control unit 29 excites a coil 25 and absorbs a plunger 23. Exhaust gas flows through a bypass passage 10 and is bypassed from an exhaust turbine 13. When the manual switch 28 selects supercharge, the control unit 29 intercepts excitement of the coil 25, and further intercepts communication between an exhaust manifold 7 and a bypass passage 10, then the exhaust gas drives the exhaust turbine 13. When the supercharge pressure if augmented, a waste gate valve 15 opens and the exhaust gas is bypassed to the bypass passage 10 so that rise of the supercharge pressure is prevented.
Patent JP-H04340912-A (JP)
Title: Light beam scanning device
Inventor: IKEGAMI AKIHIKO
IPC: G02B26/12
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a compact light beam scanning device of simple constitution which is large in the scanning angle of a rotary polygon mirror and short in the optical path length by equipping the rotary polygon mirror with a light reflecting member and a lens member. CONSTITUTION:The rotary polygon mirror 1 consists of the light reflecting member 11 and an integrated lens member 12. The light reflecting member 11 uses aluminum or its alloy, etc., and the integrated lens member 12 uses glass, plastic, etc., for an optical lens which transmits a light beam in use well. It can, therefore, be considered that a light source is inside the focal length of an equivalent cylindrical lens and the light emitted from the light source inside the focal length of the cylindrical lens 12 is diverged by the cylindrical lens 12, so the scanning angle theta2 of the reflected light beam from the rotary polygon mirror 1 becomes larger than the scanning angle theta1 of a reflected light beam from a conventional rotary polygon mirror. Namely, when the rotary polygon mirror has the same number of surfaces, shorter optical path length is realized and the compact light beam scanning device is obtained.
Patent JP-H02291836-A (JP)
Title: Endoscope
Inventor: AIDA KAZUHIKO
IPC: G02B23/24
Filed: 1989-05-02
Abstract: PURPOSE:To correspond various states under the operation by quickly changing the hardness of a soft part by forming the soft part of the intermediate tube of an endoscope into a housing structure and adapting a composite spiral tube freely adjustable in its hardness to said soft part. CONSTITUTION:The composite spiral tube 7 provided to the soft part of the intermediate tube of an endoscope is formed by coaxially laminating and arranging spiral tubes 8, 9 having different calibers and same in a winding pitch and a winding direction and arranging the mutual wire material surfaces of the spiral tubes 8, 9 in opposed relation to the other winding gap (g). When the knob 6a of a hardness control operation part 6 is rotationally operated in the soft state of the soft part and the inner spiral tube 8 is rotated in the right direction when the leading end thereof is looked from the operation part to receive delivery action from the operation part toward the leading end, the inner spiral tube 8 is gradually expanded in its caliber to gradually narrow the gap with the outer spiral tube 9 and both tubes 8, 9 become a mutual contact state at last to bring the soft part 1 to a hard state. Further, when the mutual interference of the spiral tubes 8, 9 are weak, the soft part approaches a soft state to become easy to bend.
Patent JP-S5637575-A (JP)
Title: Cursor control unit for radar apparatus
Inventor: KAWAGUCHI MASAAKI
IPC: G01S7/22
Filed: 1979-09-03
Abstract: PURPOSE:To simplify the operation, by calculating the cursor azimuth from the line tying the location of the strobe range obtained through the movement of track pole and the cursor origin. CONSTITUTION:The range pulse is passed by opening the gate circuit 11 while the strobe control switch is depressed. The range pulse is counted with the counter circuit 12 and the output is set to the register circuit 13. Further, increment is fed to the present location of the strobe range with the adder 14 and the result of addition is stored in the register circuit 15. In the cursor azimuth angle calculation circuit 16, the angle between the line tying the location of strobe range and the cursor origin and azimuth reference line is calculated to obtain the cursor azimuth.
Patent JP-H02291936-A (JP)
Title: Pressure sensor
Inventor: SHOJI MASATO
IPC: G01L9/16
Filed: 1989-05-02
Abstract: PURPOSE:To make it possible to constitute a sensor characterized by high accuracy and excellent linearily by making thermal strain which is imparted by the difference in thermal expansions between amorphous magnetic alloy and a main body when they are fixed larger than strain caused by pressure. CONSTITUTION:This sensor is constituted as the following way. A cylindrical main body with a radius r0 has the following parts: a pressure introducing port; a deformed part having a pressure chamber with a radius r1 which is subject to strain by the pressure introduced through said pressure introducing port; and a non-deformed part wherein strain is not generated by the pressure. Amorphous magnetic alloy is fixed to the deformed part and the non-deformed part so that magnetic circuits are formed with the amorphous magnetic alloy. Coils are arranged on the deformed part and the non-deformed part. Pressure is detected based on the difference in inductances of two coils caused by the application of the pressure. The relation in the expression should be satisfied. In the expression. alphaa is the thermal expansion coefficient of the amorphous magnetic alloy; alphat is the thermal expansion coefficient of the main body; Tg is fixing temperature; Tm is operating temperature; nu is the Poisson's ratio of the main body; E is Young's modulus of the main body; and P1 is the maximum applied pressure. Thus the sensor characterized by excellent accuracy and linearily can be obtained.
Patent JP-H01285459-A (JP)
Title: Electric power steering control method
Inventor: ISHII TOMOYUKI
IPC: B62D5/04
Filed: 1988-05-12
Abstract: PURPOSE:To make motor braking effort at the time of vehicle high speed controllable by making an armature circuit of an electric motor so as to be short- circuited on the basis of sensor signals including a car speed signal or the like. CONSTITUTION:An H bridge circuit, driving an electric motor of an electric power steering system has transistors 1-4, a motor 5, a relay RL or the like. At the time of high speed driving, this relay RL comes to be opened, and supply voltage is made so as not to be fed to the H bridge circuit. In this state, a duty ratio of a transistor driving PMW signal is calculated on the basis of car speed and steering force, and this calculated PMW signal is outputted to the electric motor. With this constitution, the motor 5 is given its braking effort by this signal.
Patent JP-H07300661-A (JP)
Title: Production of carburized article, and carburized article produced thereby
Inventor: YON KUON JII
IPC: C22C38/32
Filed: 1994-04-28
Abstract: PURPOSE: To provide a process for producing a carburized product which deepens hardening depth by utilizing a baron treated steel and is capable of improving the strength and wear resistance to high load and the carburized product.  
     CONSTITUTION: If the carburized product is produced by executing a carsburization heat treatment at an adequate temp. by utilizing the boron treated steel, the hardening depth may be made deeper than at the time of executing the carsburization heat treatment with an existing, for example, alloy steel for gears and, therefore, there is an effect of improving the strength of the high load carburized product, such as a large-sized gear or shafts. More particularly the strength to a destruction phenomenon like case clashing may be improved. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5737246-A (JP)
Title: Method of measuring degree of gas permeation in layer of sintered material for sintering machine
Inventor: SAITOU YOSHIO
IPC: G01N15/08
Filed: 1980-08-19
Abstract: PURPOSE:To obtain a continuous stable degree of gas permeation, by a method wherein measurement is made of the amount of flowing fuel supplied to the ignition burner of the ignition furnace of a sintering machine; pressure in the furnace; and pressure in a window immediately below the furnace. CONSTITUTION:Material to be sintered is fed onto a Pyret 1 located to the left of an ignition furnace 4, and carried in the direction of the arrow. When the material has been put into the furnace 4, the surface layer 10 of the material is ignited by a burner 11. The amount of fuel Qc to be supplied to the burner 11 is adjusted via a thermometer 14, a furnace temperature adjustor 15, a fuel quantity adjustor 16 and an adjust-valve 17. The amount of the flowing fuel is detected by a flow-meter 18, while a signal is sent to a fuel-air ratio setter. The amount of air is adjusted by an air amount adjustor 20 and an adjust valve 21. The internal pressure of the furnace 4 is controlled by a pressure gauge 24, a furnace pressure adjustor 25, a damper controller 26-2 and a damper 23-2. From the pressure detected by a pressure gauge 27 within the Qc and a wind duct 6-1, the degree of gas permeation can be obtained continuously and stably.