baber/WOPTO huggingface dataset:
Patent JP-H04283917-A (JP)
Title: Aligner for exposure system
Inventor: SASE YOSHIMITSU
IPC: G02B27/18
Filed: 1991-03-12
Abstract: PURPOSE:To supply an aligner which improves the precision of wafer alignment for optical exposure systems and shortens the alignment time. CONSTITUTION:This system consists of a mechanism to change the incoming angle of light shone on the wafer alignment mark, a filter to detect the diffracted light from the alignment mark, and a waveform combination element which stores the filter output and calculates and combines the waveform, and automatically adjusts the position of the above-mentioned wafer and the position of the above-mentioned filter based on the output from the waveform combination element. Also, the incoming light from the above-mentioned light source can be divided and shone or incoming light with different wavelengths can be simultaneously shone and the resulting plurality of diffracted lights are detected by the filter, calculated and combined by the waveform combination element, and the above-mentioned wafer position adjusted.
Patent JP-2000247222-A (JP)
Title: Brake control device
Inventor: UKO SATOSHI
IPC: B60T8/1761
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To avoid the start of antilock control when a vehicle passes through a step on a road surface and to implement proper braking force control by providing a brake prohibiting means prohibiting the start of braking force control when a brake action quantity is smaller than a first set value and a wheel acceleration change rate is smaller than a second set value. SOLUTION: A wheel speed sensor 3 and a master cylinder hydraulic sensor 6 detecting the brake action quantity of a driver are provided on the input side of the ECU 2 of a brake control device 1. A master pressure change rate Pm', which is the time-wise change rate of a master pressure Pm, is calculated based on the master pressure Pm detected by the master cylinder hydraulic sensor 6, and a wheel acceleration change rate Vw", which is the time-wise change rate of wheel acceleration Vw', is calculated based on the wheel speed Vw detected by the wheel speed sensor 3. When it is judged that the master pressure change rate Pm' is smaller than a set value P1 and the wheel acceleration change rate Vw" is smaller than a set value J, the start of antilock control is prohibited.
Patent JP-H11252917-A (JP)
Title: Parallel connection power unit
Inventor: KIMURA YASUHIRO
IPC: H02M3/28
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate reactive power consumed during steady operation by detecting decreasing of an input to a prescribed value or less to allow a shunt current to flow, by providing a current control means comprising a supervisory circuit which supervises the input of a coupling diode and a control circuit which allows the shunt current flow to be on/off. SOLUTION: In a steady-state operating condition, the output voltage generated in a secondary side of a main transformer T11 by switching of a main transistor Q11 in a converter device 1 is full-wave rectified in DA1, DB1, L11, CA1, thereafter smoothed, made to pass through a detector 3 and a supervisory circuit 5 as a DC output, connected in parallel to the other system, and supplied to a load. Then when the output stoppage or lowering down by the generation of an abnormality in the converter device 1 is detected, driving of a TR11 is insufficient or stopped, a base of the next step TR21 is disabled from holding the ground potential, a bias current for protection action by R31, D41 is allowed to flow in the TR21 and it is turned on, so as to allow the shunt current of D11 to flow in R11.
Patent JP-S58165196-A (JP)
Inventor: SUGAWARA MAMORU
IPC: G08C19/00
Filed: 1982-03-24
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-S64617-A (JP)
Title: Manufacture of composite oxide superconducting wire
Inventor: HAYASHI KAZUHIKO
IPC: H01B12/04
Filed: 1988-02-29
Abstract: PURPOSE: To increase filling density of oxide pellets and to improve critical current density by sheathing the oxide pellets with a metallic pipe and plastic- forming the metallic pipe under the condition of the oxide pellets being contained inside the pipe by means of compression stresses.  
     CONSTITUTION: Oxide pellets 1 of superconductivity and of a composition expressed by a general formula (A 1-x B x ) 2 CO 4-y  with an element of the lanthanide series, an element in the Ib group in the periodic table of the elements, etc., are sheathed with a metallic pipe 2. Plastic forming of mainly compression stresses is applied to the metallic pipe 2 under the condition of the oxide pellets 1 being contained inside the metallic pipe 1. As the material for the metallic pipe 2, materials capable of standing the plastic forming such as copper, aluminum, etc., are used. Reducing the diameter of the metallic pipe through the plastic forming, filling density of the oxide pellets is increased, rate of C-axes of crystals being in parallel with the axial direction of a wire is increased, and critical current density is improved. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H07257988-A (JP)
Title: Method for growing ternary compound semiconductor crystal
Inventor: KATO TAKESHI
IPC: C30B29/40
Filed: 1994-03-17
Abstract: PURPOSE:To control effect due to lattice discrepancy of a seed crystal with a growing crystal and obtain a high-quality ternary compd. semiconductor crystal almost free from defects. CONSTITUTION:A binary seed crystal 4 consisting of elements A and B is brought into contact with a binary melt 3 consisting of the same elements A and B as the seed crystal 4 and then the seed crystal 4 is pulled up while feeding a binary compd. semiconductor CB consisting of elements B and C into the melt 3 to grow the objective ternary compd. semiconductor crystal 6 consisting of the elements A, B and C.
Patent JP-H10225945-A (JP)
Title: Mold for skinned foamed molded product
Inventor: KONDO TETSUO
IPC: B29K105/04
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the cleaning of a skin suction hole and to make a structure simple and economical. SOLUTION: In a mold equipped with a cavity 12 for molding a skinned foamed molded product wherein a skin and foam are integrated by injecting a foamable raw material on the inner side of the skin and having a skin suction hole 30 for holding the skin to the mold surface of the cavity under suction, a separation block 20 consisting of two or more blocks 21, 25 possible to separate and unite and having a suction groove 29 formed on the uniting surface of at least one block are attached to the recessed part 15 formed on the mold surface in a detachable manner, and a skin suction hole is constituted of the suction groove.
Patent JP-H07261510-A (JP)
Title: Brush electrifier
Inventor: KIDO EIICHI
IPC: G03G15/02
Filed: 1994-03-17
Abstract: PURPOSE:To absorb the dispersion generated on a conducting brush with the resistance value of a core material and provide a good half-tone image having no image irregularity by forming the core material with a semiconductor material having a resistance value larger than that of the conducting brush. CONSTITUTION:This brush electrifier is provided with an aluminum substrate 8, a core material 9 provided on the surface of the substrate 8 and made of semiconducting rubber, and a conducting brush 10 planted on the core material 9. The semiconducting rubber is made of a silicone resin dispersed with carbon or graphite, for example, and the resistance value of the core material 9 is 10<8>-10<10>OMEGA.cm. The conducting brush 10 is formed with multiple conducting rayon fibers having the resistance value of 10<3>-10<8>OMEGA.cm. The resistance value of the core material 9 made of the semiconducting material is set to a value larger than the resistance value of the conducting brush 10 so that a nearly constant current flows in the conducting fibers of the conducting brush 10.
Patent JP-S59173767-A (JP)
Title: Power supply device
Inventor: YOSHIHARA KUNIO
IPC: G01R19/155
Filed: 1983-03-23
Abstract: PURPOSE:To simplify inspection and maintenance by providing a winding, which drives a means which displays that a high voltage is outputted, on the secondary side of a high voltage transformer in the power supply device using the high voltage transformer to check easily the operation state of the device. CONSTITUTION:A DC power source voltage VCC is applied to a primary winding 2 of a high voltage transformer T1 through a resistance T1 for current control. A secondary winding 3 is provided on the secondary side of this transformer T1, and a voltage generated in this winding 3 is rectified by a diode D1 and is smoothed by a capacitor C1 and is inputted to a load such as an electrifier or the like. A secondary winding 4 is provided on the secondary side also, and a series circuit consisting of a diode D2 for rectification, a resistance R2 for current control, and an LED1 is connected to this winding 4. Thus, the operation of the power supply device can be confirmed at sight to simplify inspection and maintenance.
Patent JP-H06243668-A (JP)
Title: Av capsule
Inventor: FUJINUMA MASAKI
IPC: G11B33/02
Filed: 1993-02-12
Abstract: PURPOSE:To increase the frequencies of use by a user by obviating the unnecessary formation of a hermetic space with simple constitution. CONSTITUTION:An opening/closing door 4 is attracted and fixed to a closing state by an electromagnet 10 when this opening/closing door 4 is closed. The polarity of the electromagnet 10 is inverted and the electromagnetic attraction and fixation to the opening/closing door 4 are released when the output of a video signal is not detected in spite of the lapse of the prescribed time after the opening/closing door 4 is closed. The opening/closing door 4 is moved to the open side by the dead weight of a weight 11 attached to a wire 12 and an inlet is opened when the electromagnetic attraction and fixation to the opening/closing door 4 are released. As a result, a system operator is able to easily check the opening/closing door open and moreover, the interior of the boxy body is visible from the outside and, therefore, the user's interest is aroused.
Patent JP-H08239000-A (JP)
Title: Sensor for occupant crash protection auxiliary device
Inventor: TAJIRI YUJI
IPC: B60R21/16
Filed: 1995-03-07
Abstract: PURPOSE: To prevent the generation of noise caused by radial play in an air bag sensor. CONSTITUTION: The intermediate part 56B of an arm 56 is extended to the side of a ball 50, and the receiving part 56C of the arm 56 bent at the other end of the arm 56 is pushed by the inertial movement of the ball 50 so as to actuate an air bag sensor 10. The accumulation, in the radial direction of the sensor, of the dimensional tolerance of each functional component is absorbed by a clearance 80 between the intermediate part 56B of the arm 56 and the peripheral wall part 66B of a lock plate 66 and a clearance 82 between the intermediate part 56B of the arm 56 and the opposed part of a sensor body 44. Even with the presence of these clearances 80, 82, the bending angle θ of the receiving part 56C and intermediate part 56B is made smaller than 90 deg. so as to enlarge the moving resistance of the receiving part 56C in the direction of the intermediate part 56B coming in contact with the peripheral wall part 66B of the lock plate 66 when the receiving part 56C receives pressing force from the ball 50 by the vibration or the like of a body, thereby reducing play (unsteadiness) in the radial direction of the sensor.
Patent JP-H10225654-A (JP)
Title: Method for supplying adhesive for assembly
Inventor: KAWASHIMA YASUNARI
IPC: B05D1/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To enable the supply of an adhesive with an automatic machine hand for holding parts by supplying the liquefied adhesive into a solid container or the like while enclosing (impregnating) and crushing this container between the parts, etc., thereby allowing the adhesive the container to flow out and bonding both parts together. SOLUTION: The parts 5 are supplied by a right arm 2A of a robbot 1 to the container 7, in which the adhesive is enclosed, is supplied with a left arm 2B thereof. In assembling the parts, the adhesive container 7 is transferred with the left arm 2B to an assembly place before the parts are assembled, and the assembled parts 5 are brought thereon with the right arm 2A and are mounted on the adhesive container 7. The assembled parts 5 are pressed with the right arm 2A to a part 9 on the body side via the adhesive container 7 because, if left as they are, the adhesive will not come out. As a result, the adhesive container is crushed and collapsed, and the adhesive is penetrated into the contact surface between the assembled parts 5 and the part 9 on the body part, by which the assembly of the parts is executed.
Patent JP-S53132532-A (JP)
Title: Preparation of aromatic compound with acyloxyl-substituted nucleus
Inventor: UMEMURA YOSHIO
IPC: B01J31/00
Filed: 1977-04-26
Abstract: PURPOSE: To prepare the title compound in high yield with suppressed side-reactions, by reacting an aromatic compound with a lower carboxylic acid in the presence of catalysts comprising Pd and nitric acid, while removing the produced water from the reaction system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10306218-A (JP)
Title: Deoxygenating resin composition, sheet or film and packed container made therefrom
Inventor: KASHIBA TAKASHI
IPC: B32B7/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in resin processing property, also not generating an offensive smell and also excellent in aroma holding property by containing a deoxygenating agent generating an oxygen absorption reaction on getting water, an activated carbon, and an alkaline earth metal oxide in a thermoplastic resin. SOLUTION: This deoxygenating resin composition is obtained by containing (A) a deoxygenating agent (preferably, containing a metallic iron and a halogenated metal) generating an oxygen absorption reaction on getting water, (B) an activated carbon (preferably having >=100 m<2> /g, especially >=500 m<2> /g specific surface area by the BET method), and (C) an alkaline earth metal oxide (especially preferably magnesium oxide or calcium oxide) in a thermoplastic resin [preferably having >=200 cc.0.1 mm/m<2> .atm.day (23 deg.C, RH 60%) oxygen penetration coefficient] by 10-80 wt.% component (A) based on the composition, and each 0.1-10 pts.wt. components (B) and (C) based on 100 pts.wt. component (A).
Patent JP-H05157115-A (JP)
Title: Slide material
Inventor: KAWAKAMI SHINYA
IPC: C10N50/08
Filed: 1992-02-03
Abstract: PURPOSE:To improve slide characteristics on the border of a slide material where a sintered layer and the surface of a filling substance are machined and under a mixing lubricating condition by constituting the slide material by way of containing synthetic resin, molybdenum disulfide and graphite filled in a space between sintered particles of the Cu (alloy) sintered layer sindered on the surface of a back plate. CONSTITUTION:On the machined surface of a sintered metal made by sintering metal particulates of 30-200mum in particulate diameter accumulated in more than two layers at a hole rate of 5-70volume%, the surface is exposed at a surface exposure rate of less than 95% and the total amount of molybdenum disulfide and graphite is to be 30-80weight%.
Patent JP-H05211948-A (JP)
Title: Oven for cooking
Inventor: TERAGUCHI MASAYUKI
IPC: A47J37/06
Filed: 1992-02-05
Abstract: PURPOSE:To facilitate the removal of fouling adhering to and stacked in the inside of an opening/closing door of an inlet of an oven chamber and cooking dust and the removal of fouling generated and cooking dust stacked within the oven chamber. CONSTITUTION:A grill screen unit arranged in an oven chamber 3 is provided with a grill screen body 40, a mounting base 42 allowing the loading or unloading of the grill screen body 40 and a slipping member 43 on both sides of the mounting base, and the tip of the slipping member 43 is inserted into a slot 44 of the side wall of the oven chamber. Furthermore, a door unit 5 which is so arranged to move through the slot 44 with a spring to be energized behind the oven chamber 3 while opening or closing the inlet of the oven chamber 3 is made up of a door body 50, a support shaft 53 to have the door body 50 pivoted free to turn or free to load or unload at the lower part of the side wall of the inlet of the oven chamber 3 and a door grill screen connector 60 which is mounted on the door body 50 at an upper position from the support shaft 53 to move the grill screen unit into or out of the oven chamber 3 interlocking the opening or closing of the door body 50.
Patent JP-H10246536-A (JP)
Title: Refrigerant distributor
Inventor: HIDESAKA NORIAKI
IPC: F25B41/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To equalize distributed flows upon branching and flowing into respective outflow tubes by a method wherein a refrigerant flow passage is choked into a degree that mixing effect, suitable for the flow rate of refrigerant, is obtained upon passing through a choking amount regulating means. SOLUTION: In the initial period of starting the operation of a cooling device, a leaf spring 4 does not receive the hydraulic pressure of refrigerant substantially and, therefore, retains a posture, standing vertically with respect to the direction of flow substantially, whereby the choking amount of an inflow tube unit 2 is maximized. As the flow rate of refrigerant is increased, the leaf spring 4 is deflected by receiving the hydraulic pressure of refrigerant much more and the degree of inclination is increased gradually by an amount coping with the hydraulic pressure in the flow direction of the refrigerant.  Accordingly, when the leaf spring is applied on the refrigerant distributor of an inverter system cooling device, in which the flow rate of refrigerant is changed in accordance with a thermal load, for example, the amount of choking is restrained into a degree that a mixing effect suitable for the changing flow rate of refrigerant is obtained whereby the refrigerant, discharged out of the inflow tube unit 2, is distributed uniformly into respective outflow tube units 3.
Patent JP-S60192324-A (JP)
Title: Vapor phase epitaxial growth apparatus of group iii-v compound semiconductor
Inventor: USUI AKIRA
IPC: H01L21/205
Filed: 1984-03-13
Abstract: PURPOSE:To permit epitaxial layer to grow uniformly on a large size substrate crystal by providing sub-reaction tube having different diameter portions in the main reaction tube, providing the supply tube of reaction gas to the small diameter portion, internally providing therein a group III metal and providing a substrate crystal in a large diameter portion at the down-stream side. CONSTITUTION:A sub-reaction tube 7 is inserted to a main reaction tube 6 providing supply tubes 2a, 2b. This sub-reaction tube 7 is composed of a small diameter part 7a and a wide diameter part 7b of which rear end is opened, and the small diameter 7a is inserted to the one supply tube 2a. A boat 1 housing group III metal such as Ga is inserted to the small diameter part 7a and a substrate crystal 3 is provided to the large diameter part 7b through the part of which rear end is opened. For example, AsCl3, H2 gases are supplied from the supply tube 2a and the H2 gas is supplied from the supply tube 2b. Since the boat 1 is provided within the small diameter part 7a of sub-reaction tube 7, the group III metal such as Ga is sufficiently in contact with the gas such as AsCl3. Moreover since a substrate crystal 3 is provided in the large diameter part 7b, a large size substrate crystal can be accommodated.
Patent JP-S61208516-A (JP)
Title: Supervisory unit
Inventor: FUJITA TSUTOMU
IPC: G05B23/02
Filed: 1985-03-13
Abstract: PURPOSE:To analyze a fault at accident effectively by storing the data at acci dent and delivering a series of data stored by a tracing request of an operator to a printer and a monitor panel at the same interval as that of the accident mode. CONSTITUTION:A control computer 10 consists of a central arithmetic unit CPU 11, a process input/output device 12 and a main memory 13. The information given from a process 14 is supplied via the device 12 to undergo the arithmetic processing through the CPU 11 and stored in the memory 13. A monitor panel 15 serving as a display device displays the state of each device, and these states are recorded by a printer 16. When the process 14 has a fault, etc., the CPU 11 decides a state change or a fault of a device. If a fault is decided, the analog quantity of the process 14 is calculated immediately after occurrence of the fault together with the time passed after occurrence of the fault. These calculated analog quantity and time are stored in the memory 13. If an operator requests the regeneration of the accident through an operating panel 17, said stored analog quantity is displayed successively in the same time chart as that used in the fault generation mode.
Patent JP-S60195008-A (JP)
Title: Production of silicon nitride powder
Inventor: HIRAYAMA TSUKASA
IPC: C01B21/068
Filed: 1984-03-13
Abstract: PURPOSE:Fine powders of starting material is heat-treated in an atmosphere containing hydrogen gas to inhibit fine particles from growing in its size whereby a powder of silicon nitride of desired particle size is obtained. CONSTITUTION:A fine powder of amorphous silicon nitride prepared by the vapor-phase process or a fine powder of silicon is heat-treated in a nitrogen gas atmosphere containing hydrogen. The heat treatment in this atmosphere prevents the particles from growing by cohesion with adjacent particles to form a powder of silicon nitride of less than 0.1mum particle sizes. This process enables the production of alpha-type silicon nitride with almost ideal stoichimetric relation.
Patent JP-S59172708-A (JP)
Title: Air-core reactor
Inventor: NOGAWA SHIYUUICHI
IPC: H01F30/08
Filed: 1983-03-22
Abstract: PURPOSE:To control the inductance easily and improve the operation efficiency by a method wherein tap coils, grounded to the inside of a shield, is provided and the tap coils are opened and closed by short-circuit switches. CONSTITUTION:A non-magnetic conductive shield 2 is provided to the outside circumference of a coil 1. A plurality of tap coils 5 are provided to the inside of, and close to, the shield 2 and one terminal of each tap coil is grounded and one short-circuit switch 6 is connected to both terminals of each tap coil 5. Three tap coils 5 are provided along the axial direction with different spacings so that eight kinds of inductance values can be obtained by the combination of selectively short-circuited tap coils 5a, 5b, 5c.
Patent JP-H04284680-A (JP)
Title: Laminated piezoelectric actuator
Inventor: TSUKADA MINEHARU
IPC: H01L41/083
Filed: 1991-03-13
Abstract: PURPOSE:To obtain a laminated piezoelectric actuator, providing a large amount of displacement, high in reliability and can be manufactured efficiently in a simplified process, by a method wherein the shortest distance between a via and electrode patterns in the same layer of piezoelectric ceramic layers is made larger than the distance between the electrode patterns in the layers, which are laminated adjoining each other, and the like. CONSTITUTION:A plurality of piezoelectric ceramic layers 3 are fired integrally with an electrode material and laminated and at the same time, electrodes 2 between the layers are connected to each other by a via 1 formed in the layers 3. In such a laminated piezoelectric actuator, the shortest distance L between the via 1 and the electrode patterns 2 to be installed from the via 1 in the same layer and the distance D between the electrode patterns 2 in the layers, which are laminated adjoining each other, are set so as to satisfy the relation of L>D. In the case the actuator has pads 4 at the connection parts between the vias 1, the shortest distance S between the patterns 2 and the pads 4 in the layers, in which the pads 4 are formed on electrode pattern formation surfaces, and the distance D are set so as to satisfy the relation of S>D.