baber/WOPTO huggingface dataset:
Patent JP-H09290676-A (JP)
Title: Ash tray
Inventor: KAWASAKI HIDENOBU
IPC: B60N3/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an ash tray which can be easily drawn out an suitably used as an arm rest ash tray mainly of a seat. SOLUTION: An ash tray 1 is a draw out type ash tray, for instance, stored in an arm rest of a seat. This ash tray 1 comprises a main unit 3 storing ash and a front cover member 4 fixedly mounted in a front surface of this main unit 3. In a front surface 4a of the front cover member 4, a recessed part 4b with a finger tip insertable is formed. In addition, a finger hook part 4c capable of drawing out the ash tray 1 by hooking a finger tip is formed. In this way, in a seating condition in the seat, in the case of hooking a finger tip to the finger hook part 4c of the ash tray 1, the back of a band is placed upward, a finger is bent inside, a finger tip is inserted to a lower side of the recessed part 4b, and, when the finger tip is placed toward upward while bending the finger inside, this finger tip is hooked to the finger hook part 4c.
Patent JP-H1054800-A (JP)
Title: Electrophoresis separation detector
Inventor: KANBARA HIDEKI
IPC: G01N27/447
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a electrophoresis separation detector which can perform high sensitive measurement. SOLUTION: This detector is provided with an electrophoresis part including multiple migration paths 1 through which samples identified with various markers migrate, devices (4, 4', 15, 16) which radiate laser light to given positions away from the electrophoresis starting points in the multiple migration paths 1, and a detector part (5 to 9) which detects fluorescence emitted from a marker by radiation of laser light. In this case, the detector part consists of a spectrum device 6 for separating the fluorescence emitted from given positions and a component 8 for imaging the separated fluorescence into a light detector 9, which is composed of a two-dimension light detector or several line sensors. Therefore, fluorescence signals can be measured simultaneously without separating them in relation to time, and the amount of receiving lights increases.
Patent JP-S63293441-A (JP)
Title: Method for testing stress corrosion cracking
Inventor: MORITA MASUO
IPC: G01N17/00
Filed: 1987-05-27
Abstract: PURPOSE:To detect the correct stress of a parallel part by setting a test-piece as shown by a specific inequality, and sticking a strain gauge on a grip part and finding a load stress. CONSTITUTION:The test-piece 1 is set as shown by the inequality. Here, Am is the sectional area of grip parts 3 and 3a; A, the sectional area of the parallel part 2; sigma, test stress, and sigmap, the proportional limit of the test-piece material. Consequently, even if stress exceeding the proportional limit operates on the test-piece 1, the strain gauge 12 is stuck to maintain the linear relation of a load-displacement curve at the grip parts 3 and 3a of the test piece 1 whose stress is to be measured, and the test stress is measured by the gauge 12, so the correct stress of the parallel part 2 can be detected.
Patent JP-S61289621-A (JP)
Title: Molecular beam epitaxial growth
Inventor: SAKAI KAZUO
IPC: H01L29/812
Filed: 1985-06-18
Abstract: PURPOSE:To obtain a semiconductor device having little crystal defect by a method wherein the protective film is made to grow temporarily on the substrate or a wafer at the time of crystal growth on the substrate or when the wafer is exposed in the air or in a low-vacuum atmosphere, and after that, the next process is conducted and the protective film again is made to grow. CONSTITUTION:An As molecular beam and a Ga molecular beam are irradiated at a point when the temperature of the substrate holder reaches the crystal growth temperature of a protective film 4 and a GaAs polycrystalline film, that is, the protective film 4 is formed on an oxide film 3. Moreover, the As molecular beam is left as being projected, the temperature of the substrate holder is made to rise to about 700 deg., which are the crystal growth temperature of a GaAlAs layer 2, and when the temperature is held for several minutes, the GaAs protective film 4 is removed by heat decomposition, the oxide film 3 is also removed by heat decomposition in the same manner and the GaAs substrate only can be remained intact. Accordingly by projecting both a Ga and Al molecular beams immediately after this process, the GaAlAs layer 2 can be made to grow on the GaAs substrate.
Patent JP-2000321402-A (JP)
Title: Block lens and manufacture of mother member for stamper of metal mold for forming block lens
Inventor: TANAKA KATSUTOSHI
IPC: C03B11/08
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a process for manufacturing block lenses which is capable of easily manufacturing the block lenses which are heretofore large in the number of parts and involve extremely fine and laborious work by using glass, and a process for manufacturing a mother member for manufacturing a stamper of metal molds of an injection molding machine or press machine for forming the block lenses. SOLUTION: This process for manufacturing the block lenses consists in manufacturing the glass blocks which are respectively ground as planes inclined in different two directions into the block members 21 and 22 which are in a single array and are integral in a longitudinal or transverse direction, bundling the plural arrays of such block members 21 and 22 in the transverse direction or the longitudinal direction and forming one block lens on the formed plane. This process for manufacturing the mother member for the stamper of metal molds for forming the block lenses consists in manufacturing the block members 21 and 22 of metal and the like, then bundling the plural arrays thereof in the transverse direction or longitudinal direction.
Patent JP-H05327031-A (JP)
Title: Optical semiconductor module
Inventor: KINOSHITA YOSHINORI
IPC: H01L23/38
Filed: 1992-05-22
Abstract: PURPOSE:To improve heat dissipation efficiency and to simplify a manufacturing process regarding an optical semiconductor module wherein a semiconductor element requiring heat dissipation is provided. CONSTITUTION:A plurality of elements including an LD element 27, etc., and a thermoelement 29 which controls a temperature inside a case main body 21 are provided inside the case main body 21 of an optical semiconductor module. The package main body 21 is formed of a composite material of copper- tungsten or copper-molybdenum by adopting an injection molding sintering method.
Patent JP-H04356883-A (JP)
Title: Recorder for moving image signal
Inventor: YAMADA MASAZUMI
IPC: H04N11/04
Filed: 1991-06-03
Abstract: PURPOSE:To enable encoding with a little data amount by reusing a picture plural times while using a storage device enabling random access by utilizing correlation when there is the picture with the high correlation. CONSTITUTION:A frame memory 3 stores the picture to be encoded, and a frame memory 4 records plural pictures over a range set in advance. A comparator 5 compares the picture in the memory 3 with the picture in the memory 4, when error is less than a value set in advance, they are regarded as the same picture, and the address of the picture in the memory 3 is replaced with the address of the picture in the memory 4 on a path table 1. Thus, since the picture is called according to the record in he path table and reused plural times after once encoding the picture regarded as the same, a recording and reproducing device with a little data amount can be obtained.
Patent JP-H05318472-A (JP)
Title: Fiber-reinforced thermoplastic resin sheet
Inventor: ITO MASAKI
IPC: B29K105/06
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a fiber-reinforced thermoplastic resin sheet with high breaking strength by embedding a plurality of rod-like bodies consisting of a unidirectionally oriented reinforcing fiber and a thermoplastic resin in a thermoplastic resin sheet contg. a reinforcing fiber in the random direction so as to extend the rod-like bodies in the long direction. CONSTITUTION:This fiber-reinforced thermoplastic resin sheet S is a product wherein a rod-like bodies wherein a reinforcing fiber 2 is arranged in a thermoplastic resin 1 so as to arrange the fiber in one direction are scatteredly embedded in a sheet 6 wherein a reinforcing fiber 5 is arranged in a thermoplastic resin 4 under a random condition in the length direction so as to extend the rods in the length direction. When this sheet S is press-molded, as the reinforcing fiber 2 in the rod-like body does not move preferentially and the whole sheet S flows uniformly, weak part is not locally produced and breaking strength of the whole molded item is improved. In addition, if a polyolefin is used as the thermoplastic resins 1 and 5 and a resin with a bending elasticity of at least 205kg/mm<2> as the resin of the rod-like body 3, when a load is applied on the molded item, generation of buckling of the reinforcing fiber 2 can be prevented.
Patent JP-S61290148-A (JP)
Inventor: MIRUTON ROOZEN
IPC: E04C2/30
Filed: 1985-06-18
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-S5465022-A (JP)
Title: Driving circuit system of multiway speakers
Inventor: TAKAHASHI NOBUAKI
IPC: H04R3/04
Filed: 1977-11-01
Abstract: PURPOSE:To improve the damping characteristics of multiway speakers by adding and synthesizing plural signals having undergone frequency division and negative- feedback-operating this synthesized signal. CONSTITUTION:The output signal of an amplifier 2 is applied to a tweeter 3 through a high-pass filter, to a squawker 4 through a band-pass filter and to a woofer 5 through a low-pass filter. The signals being applied to the tweeter 3, squawker 4 and woofer 5 after having been frequency-divided are respectively synthesized through resistances R1, R2, R3 and the synthesized signal is voltage-divided in resistances R4, R5, after which it is applied to the inversion input terminal of the amplifier 2, whereby negative feedback is applied thereto. Then, even those up to the signals driving the speakers 3, 4, 5 are included in the negative feedback loop and therefore, the degradation in the damping factors owing to the presence of equivalent series resistances in capacitors C1, C2, coils L1, L2 may be eliminated.
Patent JP-S61292433-A (JP)
Title: Difference extraction circuit
Inventor: UCHIYAMA IZUMI
IPC: H04L25/52
Filed: 1985-06-17
Abstract: PURPOSE:To realize a wide linearity and to reduce variation and fluctuation by adopting the constitution that the full reflection is performed by using an emitter follower output in using the difference extraction system in a nonlinear extraction section of the timing of an optical repeater. CONSTITUTION:Since the delay and full reflection by a coaxial line 14 are performed by using an output of the emitter follower circuit 11, it is not required to match the load resistor RL of a differential pair with the impedance of the coaxial line. Since the load resistor RL is increased more than 75OMEGA, the RE is increased to a degree and the wide linearity is obtained. Further, the amplifier circuit uses the differential pair form and the circuit 11 is circuit- integrated and the RL and RE are constituted in the inside of the IC, then the variation of the gain due to component variance and the fluctuation due to temperature change are reduced.
Patent JP-H07317873-A (JP)
Title: Hydraulic torque converter used in automobile
Inventor: HARADA KOJI
IPC: F16H45/00
Filed: 1994-05-20
Abstract: PURPOSE:To improve durability and to ensure startability of an automobile by a method wherein a gear shift clutch is released from thrust generated by a pressure of oil at the interior and leakage of oil at the interior when an automobile is stopped is reduced. CONSTITUTION:A hydraulic torque converter used in an automobile is integrally coupled with an impeller 11 and a turbine 12 is arranged at the interior. The hydraulic torque converter is rotatably supported on the input shaft 61 side of a transmission 60 and arranged between a shroud 14 and the turbine 12 by effectively utilizing the shroud 14 securely coupled with the crank shaft 51 of an engine 50. The hydraulic torque converter comprises a lock up clutch 15 to connect and disconnect the turbine 12 to and from the impeller 11 through the shroud 14; and a gear shift clutch 16 disposed outside the shroud 14 and between the turbine 12 and the input shaft 61 and connecting and disconnecting the input shaft 61 to and from the turbine 12.
Patent JP-H02309115-A (JP)
Title: Mechanism and device for supplying fuel gas and air for combustion in burner
Inventor: NAKAMARU JIRO
IPC: F23N1/02
Filed: 1989-05-24
Abstract: PURPOSE:To enable adjustment of supply quantities with an air fuel ratio fixed, by constructing a combustion air supply system from a blower to a burner and a fuel gas supply system from a low pressure gas system to the burner through a booster and by rotating and driving the rotation drive shaft of the blower and that of the booster by a common motor. CONSTITUTION:A combustion air supply system 1 from a blower 2 to a burner 3 and a fuel gas supply system 4 from a low pressure gas system 5 to the burner 3 through a booster 6 are provided. The rotation drive shaft of the blower 2 and that of the booster 6 are constructed in one body as a supply shaft 7, and a power transmission means is constructed between the common shaft 7 and the rotation drive shaft 9 of a motor 8. On the respective downstream sides of the blower 2 and the booster 6 of the combustion air supply system 1 and the fuel gas supply system 4, an air fuel ratio control mechanism is constructed of an air control valve 12, an equalizing valve 13 and orifices 14 and 14'. The motor 8 is operated at a variable speed by a speed control means such as an inverter. According to this constitution, adjustment of supply quantities with an air fuel ratio fixed can be conducted easily by a simple construction.
Patent JP-S62288560-A (JP)
Title: Biosensor
Inventor: SAITO MASAO
IPC: H01L29/78
Filed: 1986-06-07
Abstract: PURPOSE:To develop function as a high performance sensor, by immobilizing a bio-sensitive substance on the polymer membrane formed on the surface of the gate insulating film of an electric field effect transistor by the plasma polymerization of a specific compound. CONSTITUTION:A bio-sensitive substance is immobilized on the polymer membrane formed on the surface of the gate insulating film of an electric field effect transistor by the plasma polymerization of at least one compound selected from a group consisting of benzene, toluene and xylene. As xylene, 0-xylene, m-xylene and p-xylene are used. the electric field effect transistor is pref. constituted by coating the gate peripheral part, especially, the electrode part thereof with a resin or glass. Since the polymer membrane excellent in oxygen stability, smoothness and adhesiveness is formed on the surface of the gate insulating film of the electric field effect transistor and the bio-sensitive substance is immobilized on the membrane, the capacity as a sensor is excellent.
Patent JP-H02311406-A (JP)
Title: Root canal-filling material composition
Inventor: SHIOZU TATSUZO
IPC: A61K6/06
Filed: 1989-05-24
Abstract: PURPOSE:To obtain a root canal-filling material composition consisting of a specific calcium phosphate powder, water soluble organic acid, water soluble polyhydric alcohol and X ray contrast medium, having excellent affinity with organism and low decay ratio of cured product and capable of attaining both purposes of treatment of vegetative tissue and closing of root canal. CONSTITUTION:The objective composition obtained by blending (A) powder of alpha-type tricalcium phosphate and/or tetracalcium phosphate having a composition similar to main ingredient of bone or tooth, (B) water soluble organic acid, e.g. homopolymer of citric acid, malonic acid, malic acid, maleic acid or acrylic acid or copolymer of acrylic acid and itaconic acid, (C) water soluble polyhydric alcohol, e.g. glycerin, ethylene glycol or propylene glycol and (D) X-ray contrast medium, e.g. barium sulfate, preferably at a ratio of 30 to 50wt.% ingredient A, 6 to 15wt.% ingredient B, 20 to 30wt.% ingredient C and 15 to 25wt.% ingredient D based on total weight of paste.
Patent JP-S5771291-A (JP)
Title: Motor speed controller
Inventor: MIYAZAKI SHINICHIROU
IPC: H02P7/29
Filed: 1981-08-21
Abstract: PURPOSE: To prevent malfunctioning owing to noise and a high temperature minimizing electronic circuit elements by forming speed controller employing a pulse duty controlling element in which a coil is wound on an amorphous soft magnetic core.  
     CONSTITUTION: A pulse duty controller PDC is composed of control elements 1 and 2 in which coils 1b and 1c are wound on a ring core 1a made of an amorphous soft magnetic body, diodes 4∼8 and a transistor 6. A pulse generator PEC is connected to an input end of the controller while a field winding of a motor 1 to the output end thereof. The base of the transistor 6 is controlled with a speed setting circuit 20 containing a thermistor 22. Therefore, the conduction level of the transistor 6 varies according to variations in the temperature to change the pulse duty ratio of the control elements 1 and 2 thereby controlling the revolution of the motor 10. This provides a controller with a vibration resistance ideal for vehicles. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6111964-A (JP)
Title: Locking device for magnetic sheet pack or magnetic recording and reproducing device
Inventor: MATSUDA SHINICHI
IPC: G11B17/03
Filed: 1984-06-26
Abstract: PURPOSE:To eliminate the need for an electric locking operation machanism by holding a magnetic sheet pack locked or unlocking it by mechanical associating operation on the basis of the movement relation between a lock lever and a cam member relating to the loading or unloading of a holder which holds the magnetic sheet pack. CONSTITUTION:When the magnetic sheet pack 2 is inserted into the holder 3 in the unloading state, a lock lever 15 contacts the side piece of the magnetic sheet pack 2 and rotates slightly, and a lock piece 15a engages the recessed part 7 of the magnetic sheet pack 2, which is locked automatically. When the holder 3 is rotated and opened returning from the loading position to the unloading position, the engagement piece 15b of the lock lever 15 engages the 1st guide part 17a of the cam member 17. Consequently, the lock lever 15 rotates against a torsion spring 16 and the lock piece 15a is disengages from the recessed part 7 to unlock the magnetic sheet pack 2, which is discharged.
Patent JP-H05298981-A (JP)
Title: Timer circuit
Inventor: YAJIMA SATOSHI
IPC: H01H43/04
Filed: 1992-04-23
Abstract: PURPOSE:To provide a timer circuit capable of resuming an operation in a normal operation condition quickly by preventing the malfunction of a connection device during the recovery after an electricity failure. CONSTITUTION:A series circuit consisting of the (a) contact 61 of a relay 6 and the (b) contact 71 of an on-delay timer 7 are connected in series to a first connection apparatus 10 connected between power supply lines. A parallel circuit consisting of the (a) contact 72 of the on-delay timer 7 and the (b) contact 63 of the relay 6 is connected in series to a second connection apparatus 20 connected between the power supply lines. During the recovery after an electricity failure of the commercial power supply that occurred when the on-delay timer 7 is in the second condition, the first connection apparatus 10 is not operated by opening the (b) contact 71 of the on-delay timer 7 and the second connection apparatus 20 allowed to resume its operation by closing the (a) contact 72 of the on-delay timer 7.
Patent JP-S61290807-A (JP)
Title: Amplifier circuit
Inventor: OKUBO YUICHI
IPC: H03G3/10
Filed: 1985-06-19
Abstract: PURPOSE:To facilitate the setting of a closed loop gain by setting easily the current deciding the closed loop gain of an amplifier circuit while varying a resistance value provided at the outside of an IC. CONSTITUTION:A base current of a transistor (TR) Q7 deciding a current flowing to TRs Q1, Q2 is controlled by a current control circuit 1 comprising TRs Q9, Q10, resistors R9, R10 and a variable resistor VR1. When the resistance of the VR1 is adjusted to a small value, the emitter current of the TR Q10 is increased, a voltage drop across the resistor R10 is increased, the base current of the TR Q7 is increased, then the collector current I0 of the TR Q7 is increased. On the other hand, when the resistance of the VR1 is increased, the emitter current of the TR Q10 is decreased and the base current of the TR Q7 is decreased. Since the collector current I0 of the TR Q7 is decreased, the change in the voltage drop V0 is reduced when an input signal Vin is increased/ decreased.
Patent JP-S5255870-A (JP)
Title: Production of semiconductor device
Inventor: ASAMI HIROSHI
IPC: G01R31/12
Filed: 1975-11-01
Abstract: PURPOSE: To use the scanning lines of a TV camera scanning the surface in withdrawing of algining signals for the scriber or prober of a semiconductor wafer by using the difference of the color or brightness of checkered mesh form streets formed on the semiconductor wafer from those of a pellet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5656551-A (JP)
Title: Cooling-heating device of heat pump type
Inventor: OGAWA SHINJI
IPC: F24F13/15
Filed: 1979-10-12
Abstract: PURPOSE: To improve the distribution of the indoor temperature by a method wherein the blow-out direction of an indoor unit is set downward at the time of regular operations (for cooling, heating and blowing) and the direction is shifted upward automatically at the time of defrostation.  
     CONSTITUTION: When a blowing or cooling mode is selected by an operational switch 27 and a cooling-heating change-over switch 28, an electromotor 12 for driving a movable damper 8 is not operated and the movable damper 8 of a blow- out port 7 in the indoor unit of the cooling-heating device is kept in the state of the downward blow-out. On the other hand, when the frostation of an outdoor unit is detected by a defrostation controlling means 26 composed of the combination of a frostation detecting switch 33 and a timer motor 34 and the cycle is changed over to that of defrostation at the time of heating operation, the motor 12 is electrified simultaneously through the intermediary of the contact point 13a of a position-controlling limit switch 13. Then the movable damper 8 is rotated up to the state of upward blow-out by the rotation of a rotary cam 11 through the intermediary of links 9 and 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11321239-A (JP)
Title: Pneumatic radial tire
Inventor: SUMIYA YOSHIRO
IPC: B60C11/12
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To prolong the removal life of a tire by delaying the progress of cupping partial wear generated by the local wear of a rib developed from step wear and river wear in a pneumatic radial tire with a rib pattern. SOLUTION: Closed sipes 22 extended inclining in the cross direction and circumferential direction of a tire are arranged at a shoulder rib 18 being spaced in the circumferential direction of the tire. When an erroded tip part of local wear developed from step wear and river wear reaches the sipe 22, wear energy is concentrated on a sipe edge 24 high in ground pressure and hard to slip so as to temporarily reduce wear in vicinity and to delay the progress of cupping partial wear.