baber/WOPTO huggingface dataset:
Patent JP-H091217-A (JP)
Title: Rolling roll stand for sizing
Inventor: NAGASE TADAHIRO
IPC: B21B1/16
Filed: 1995-06-12
Abstract: PURPOSE: To facilitate the change of reduction of area by coupling vertical drive shaft and horizontal drive shaft with a bevel gear to drive rolling rolls with an arbitrary drive shaft on one side, and making it possible to change over with the gear reduction ratios of two kinds, high and low. CONSTITUTION: Vertical drive shaft 1 and horizontal drive shaft 2 are mounted by bearings on a stand frame. Both drive shafts 1 and 2 are coupled by bevel gear 3A and 3B. And, the rolling roll stand is set so that rolling rolls 4A, 4B and 5A, 5B can be driven when input is performed to an arbitrary drive shaft 1 or 2. Vertical rolling rolls 4A, 4B and horizontal rolling rolls 5A, 5B are attachably and detachably mounted respectively on the stand frame through chocks. Since they are mounted through chocks, the replacements of the rolls 4A and 5A are easy. For rolling to be performed by handing over a material to be rolled from the vertical rolling rolls 4A, 4B to the horizontal rolling rolls 5A, 5B, reduction of area can be easily changed by changing the combination of reduction gears.
Patent JP-S5846622-A (JP)
Title: Epitaxial growth method of amorphous silicon or polycrystalline silicon on wafer
Inventor: HIRAMOTO TATSUMI
IPC: H01L21/26
Filed: 1981-09-16
Abstract: PURPOSE:To make the temperature control easy, by a method wherein tubular lamps with whole radiating ray varying at a moment in sequence are used as a heat source. CONSTITUTION:A wafer 8 is inserted in a heating furnace and lamps 100 in plane S2 are lit. After about 3-5sec, the wafer and alpha-Si layer are heated to 1,100-1,400 deg.C in nearly uniform distribution and held at the temperature. Only a lamp 100a at an end of the wafer in plane S1 is lit, and the wafer is moved so that the whole region passes through the lamp. The alpha-Si layer attains temperature of 1,410-1,480 deg.C at only a part just below the light and epitaxial growth is effected. The epitaxial growth progresses partially corresponding to the movement of wafer gradually, and finally is completed in the whole region. The epitaxial growth is effected at a temperature near the melting point of silicon, and if the heating to 1,410-1,480 deg.C is performed concurrently in the whole region for a long time, the wafer may be melted or warped. In such method of the invention, the wafer is neither damaged nor warped.
Patent JP-S627879-A (JP)
Title: Ion etching apparatus
Inventor: SAITOU HIRONOBU
IPC: C23F4/00
Filed: 1985-07-03
Abstract: PURPOSE:To obtain a pattern having a clear cross-sectional shape by arranging plural ion generating sources so that ion beams generated from the sources are incident in different directions. CONSTITUTION:In an ion etching apparatus divided into plasma chambers 4 and an etching chamber 5 with grid electrodes 1, two or more ion generating sources 7, 8 are arranged so that ion beams 12, 13 generated from the sources 7, 8 are incident on a body to be etched at different angles theta. Ion beams 12, 13 are simultaneously generated from the sources 7, 8 and allowed to collide with the body 10 to remove a deposit on the side wall of a resist 11 by etching as well as to etch the body 10. A pattern having a desired cross-sectional shape is obtd.
Patent JP-H039733-A (JP)
Title: Ultrasonic diagnosing apparatus
Inventor: YAMAGUCHI KEIKI
IPC: A61B8/00
Filed: 1989-06-07
Abstract: PURPOSE:To achieve higher spatial resolutions by arranging a time difference computing means to measure a difference of a delay time when a pulse passes through each channel and a control section to correct a delay time of a delay line so that an output of the time difference computing means coincides with a target value to obtain an acute beam directivity. CONSTITUTION:In channels of #1 and #2, pulses fT are outputted simultaneously with a transmitting circuit 3 to obtain pulses f#1 and f#2 delayed by T#1+t#1 and T#2+t#2. These pulses f#1 and f#2 are inputted into an arithmetic device 1 to determine a time difference DELTAt and a time difference signal thereof is outputted to a controller 6. When the time difference DELTAt is different in comparison with a time difference DELTAT as given when the delay times T#1+t#1 and T#2+t#2 are ideal, the controller 6 corrects an opposite voltage signal by which the delay time t#1 or t#2 of a variable delay line 7 at the channels #1 and #2 to optimize a difference between the delay times T#1+t#1 and T#2+t#2. Such a correction is performed over channels of #1-#N to make a difference correct between delay times at the channels. In the transmitting and receiving of ultrasonic beams, an ultrasonic beam with an acute directivity can be synthesized.
Patent JP-H0311276-A (JP)
Title: Air conditioner
Inventor: NAKAMURA SETSU
IPC: F25B29/00
Filed: 1989-06-06
Abstract: PURPOSE:To enable facility by connecting a plurality of indoor machines to one heat source machine and selectively conducting air conditioning at every indoor machine and simultaneously performing cooling in one indoor machine and heating in the other indoor machine. CONSTITUTION:In a device in which one heat source machine A composed of a compressor 1, a four-way valve 2, a heat source machine side flat exchanger 3, an accumulator 4, etc., and a plurality of indoor machines B, C, D consisting of indoor-side heat exchangers 5, flow controllers 9, etc., are connected through connecting pipings 6, 7, a gas-liquid separator 12 is installed midway on the connecting piping 7, a branching section 10 with valve gears 8 connecting one of a plurality of the indoor machines to the connecting piping 6 or the connecting piping 7 in an exchangeable manner and a branching section connecting the other of a plurality of the indoor machines to the connecting piping 7 through flow controllers 9 connected to the indoor machines are bonded with the gas-liquid separator 12, and a flow controller 13 is connected between the branching section 11 and the gas-liquid separator 12. Accordingly, the flow rate of a refrigerant and the states of a gas end a liquid are controlled properly, and cooling or heating can be operated selectively in the indoor machines and cooling in one of a plurality of the indoor machines and heating in the other can be worked simultaneously.
Patent JP-H09295597-A (JP)
Title: Slow speed bicycle
Inventor: FUDETA TAKASHI
IPC: A63B22/06
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a slow speed bicycle which is hard to fall down even if it runs slowly by making the reduction gear ratio further larger than that of the conventional low gear, providing a fly wheel coaxially on the inner periphery of a driving wheel, and letting the fly wheel have such a gear ratio as to rotate at a high speed to the rotation of a pedal. SOLUTION: A tire 17, a rim 16, a fly wheel 10, a pedal 1 and a crank 2 of a driving wheel are coaxially disposed. Gears and chains are constructed so that the tire 17 is rotated at an ultra low speed and the fly wheel 10 is rotated at a high speed. As this construction, an outer gear 4 and a gear 7 are connected to each other by a chain 5, and the gear 7 and fly wheel 10 are turned on the inner shaft 9. A ball bearing 14 is disposed in the shaft part of the fly wheel 10, and a driving wheel is positioned on the outer periphery thereof. The gear 8 and the inner gear 3 are connected to each other by a chain 6 for the wheel to make the gear ratio to the pedal 1 very larger in the decelerating direction. Thus, the bicycle is made hard to fall even if it runs at a low speed by the centrifugal force of the fly wheel 10.
Patent JP-S5569779-A (JP)
Title: Preparation of vibration type compressor
Inventor: YOSHIMURA TAKAO
IPC: F04B35/04
Filed: 1978-11-21
Abstract: PURPOSE: To simplify an insulation treatment process and to reduce the length of time required for assembly by doing the insulation molding of a coil bracket where a coil and a piston are connected together, simultaneously with the insulating processing of the coil.  
     CONSTITUTION: In a vibration type compressor, the coils 9 constituting an electric motor section and a piston 10 constituting a mechanical section are connected together by means of the coil bracket 13, and these sections vibrate en bloc. To put the coils 9 and the piston 10 together, the piston 10 is first welded to the coil bracket 13. Next the coils 9 which have been wound in a cylindrical shape beforehand, and have upper and lower fixed contact rings 14a and 14b inside, and further a finished product wherein the piston 10 and the coil bracket 13 have been welded together are installed at a specified interval, and incorporated together by insulation molding, using an insulating material 18; e.g., phenol resin, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6123141-A (JP)
Title: Exposure lamp control system
Inventor: MINEMURA SHINJI
IPC: G03G15/043
Filed: 1984-07-12
Abstract: PURPOSE:To conform the set voltage of the quantity of exposure to characteristics of the exposure lamp and control the exposure lamp accurately by converting the set voltage on a nonlinear basis and performing comparison and control in an electronic copying machine. CONSTITUTION:A microcomputer 10 reads the output voltage V1 of a variable resistor 8 on the basis of the specification of copy density and inputs it to an arithmetic part 10-2. The arithmetic part 10-2 calculates y=x<2>+a from x=V1 and sends the output (y) to a comparator 10-1 (a: initial value). The output of the exposure lamp 1 is detected by a light quantity monitor circuit 4 and supplied to an amplifying circuit 5 to obtain an output voltage V2 corresponding to the quantity of light. The comparison part 10-1 controls a PD output so that V2=y, and sends it to a gate circuit 7; and the turn-on time of the triac 2 is controlled to take a copy with specific density.
Patent JP-2000337672-A (JP)
Title: Ventilating device
Inventor: TAKURA TOSHIYASU
IPC: F24F7/013
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve ventilating efficiency and contrive miniaturization by sucking and discharging gas simultaneously. SOLUTION: A brushless motor is constituted of a stator assembly 7, arranged at the central part of a device main body and consisting of a stator coil 6 incorporated into a stator core 5, suction fan blades 2 provided at the inner peripheral part of the stator assembly 7, exhaust fan blades 1 provided at the outer peripheral part of the stator assembly 7 and a fan rotor assembly 4 consisting of a rotor half assembly consisting of a rotor yoke as well as a permanent magnet and buried into a cylindrical part between the suction fan blades 2 and the exhaust fan blades 4 while being combined with the stator assembly 7.  The inclined angle in the axial direction of the blades for the exhaust fan blades 1 is constituted so as to be reversed to that of the suction fan blades 2 mutually whereby the sucking and the exhausting of gas can be effected simultaneously by the rotation of the fan rotor assembly.
Patent JP-2000339368-A (JP)
Title: System for managing unmanned parking lot
Inventor: KOSAKA TERUO
IPC: G06Q50/10
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned parking lot management system provided with an improved blocking function that is effective to block an illegal exit (driving off) in an unmanned parking lot. SOLUTION: In this unmanned parking lot management system which makes a vehicle blocking member located between front wheels and rear wheels a vehicle movement blocking state after parking is completed and returns the vehicle blocking member to a vehicle movable state in accordance with adjustment completion involved in the insertion of a parking fee, prepaid card insertion or the other legal procedures, a 2nd vehicle blocking member 16 is provided in addition to the 1st vehicle blocking member 14.
Patent JP-H05313120-A (JP)
Title: Liquid crystal projector
Inventor: MATSUURA KIYOSHIGE
IPC: G03B33/12
Filed: 1992-05-11
Abstract: PURPOSE:To provide a liquid crystal projector which can obtain sufficient brightness and is superior in heat resistance, durability, and economy. CONSTITUTION:The liquid crystal projectort is provided with a PBS 12 which converts light into a linearly polarized light with a constant S polarized component and projects it toward a liquid crystal display element 8, a lambda/2 wavelength plate 16 which reconverts the light of the P polarized component repelled by the PBS 12 into a light with S polarized component, and a PBS 18 which makes the S polarized light from this lambda/2 wavelength plate 16 travel in the same direction with the S polarized light projected from the PBS 12, on an incident light side where the light from a light source 2 is made incident on the liquid crystal display element 8.
Patent JP-S5571057-A (JP)
Title: Current limiting circuit
Inventor: OOTA SUSUMU
IPC: H01L21/822
Filed: 1978-11-24
Abstract: PURPOSE: To integrate a detecting resistance by using a shunt transistor formed with characteristics matched on the same substrate through having a base and an emitter connected in common in a current limiting circuit using base-emitter voltage of the transistor as a reference voltage.  
     CONSTITUTION: A base and an emitter of output transistor Q 1  and shunt transistor Q 3  are connected in common, and an input current Ii is supplied between the base and the emitter from a signal source S. The collector of the shunt transistor Q 3  is connected to a power source Vs by way of a detecting resistance Rs and also connected to the base of a control transistor Q 2 . The collector current of the control transistor Q 2  controls said input current Ii for dimension. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S631249-A (JP)
Title: Picture reading device
Inventor: FUJIKAWA WATARU
IPC: H04N1/19
Filed: 1986-06-20
Abstract: PURPOSE:To judge the lifetime of a light source or a white standard plate by comparing the maximum value of the picture signal obtained by scanning plural lines of the white standard plate with the threshold value set previously. CONSTITUTION:A RAM 8 stores the maximum value of the picture signals equivalent to plural lines against the position of each picture element among those picture elements obtained by scanning plural lines of a white standard plate 1. Then the shading correction is carried out based on said maximum value. A maximum value detecting circuit 11 detects and holds the maximum value of the picture signal obtained by scanning plural lines of the plate 1. A comparator 13 compares the value held by the circuit 11 with the value set by a threshold value setting device 12. If the value held by the circuit 11 is smaller than the threshold value, this fact is displayed on a display device 14 consisting of a lamp, etc. Thus it is possible to know the time for replacement of a light source or the cleaning time of the plate 1.
Patent JP-H072286-A (JP)
Title: Packing machine
Inventor: SUZUKI KENJI
IPC: B65D77/26
Filed: 1993-06-16
Abstract: PURPOSE:To firmly hold an object to be packed and to improve efficiency of flow of substance. CONSTITUTION:A reflector 21 of a lighting instrument formed with a frame part 27 around a lighting is piled in the vertical direction with its frame part 27 in contact with each other. A shock absorber 32 is mounted at each of two ends of the reflector 21, and the reflector 21 and the shock absorbers 32 are wrapped with an external packing material 33. Each of the shock absorbers 32 is made by bending a rectangular corrugated plate and formed of an end plate 35, an upper part protection 37 formed by bending the upper end of the plate 35 and a lower protection 38 formed by bending the lower end of the end plate 35. Between an upper part supporting protrusion 43 of the upper part protection 37 and a lower part supporting protrusion 51 of the lower protection 38, the frame part 27 of the reflector 21 is sandwiched and fixedly. Thus each of the shock absorbers 32 can be easily formed by bending a sheet of corrugated plate, and further the shock absorber 32, after use, can be easily stretched to be flat.
Patent JP-H10329183-A (JP)
Title: Die and method for injection compression molding
Inventor: NAKAZAWA MAKOTO
IPC: B29C45/37
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a slide contact section between a movable mold main body and a core section, improve the quality of individual molded products, control the unevenness of the molded product shape and contribute to the reduction of the cost of a mold. SOLUTION: A deformable sheet-shaped core coating section 5 forming a cavity face Cm of a movable mold 2 being in contact with a front face 3f of a core section 2 on a compression direction Xp of the core section 3 is formed on a movable mold 4 positioned on the front of the compression direction Hp of the core section 3 in the movable mold 2 to constitute an injection compression molding die 1 and the like. Also resin is cast in a cavity C by using the injection compression molding die 1, and then moved forward from the position of moving back toward the core section 3 by a compression margin L to the compression position to compress the resin the cavity C.
Patent JP-H11340178-A (JP)
Title: Wafer cleaning device
Inventor: ISHIYAMA HIROSHI
IPC: H01L21/304
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a wafer cleaning device remarkably reducing the consumption of isopropyl alcohol with simple configuration. SOLUTION: A wafer cleaning device 30 is provided with a cleaning tub 31 for storing a cleaning liquid and dipping a wafer inside a wafer carrier into the cleaning liquid, float 34 which has a nozzle for spraying gas for drying in a prescribed direction and moves up and down together with the surface of the cleaning liquid while floating on the liquid surface, and guide 36 for guiding the float 34 so that the nozzle can spray the gas for drying in the prescribed direction. Thus, the opening of the wafer carrier is turned toward the nozzle and housed in the cleaning tub, the gas for drying sprayed from the nozzle of the float is contacted through the opening to the wafer and the wafer can be dried.
Patent JP-H07334381-A (JP)
Title: Abnormality detector for equipment
Inventor: ENDO YOSHINORI
IPC: G03G21/00
Filed: 1994-06-03
Abstract: PURPOSE:To prevent an equipment from being damaged by preventing an initializing operation from being repeated more when a watchdog timer(WDT) causes time-out because of the runaway of a CPU and the initializing operation is repeated over a fixed limitation. CONSTITUTION:When a CPU 33 runs away, no reset pulse is outputted, a WDT 37 causes time-out and the reset operation of the CPU 33 is performed. However, the number of times of the time-out of the WDT 37 and the reset operation of the CPU 33 is counted and when this value reaches the prescribed number of times, the equipment is turned to an operation disabled state.
Patent JP-H0310786-A (JP)
Title: Gravity balancing device
Inventor: OGISO TOSHIO
IPC: B25J9/06
Filed: 1989-06-09
Abstract: PURPOSE:To sharply reduce motor given torque by providing a second rotational and direct acting conversion element to perform direct acting conversion of rotation in a gravity exerting direction in which rotation of a motor is movable in a reverse direction to a direct acting element in a higher reduction ratio and a weight mounted to the direct acting element so as to effect press in the antigravity exerting direction of the moving body. CONSTITUTION:When the direct acting element moving direction of a first direct acting shaft is a gravity exerting direction, when a drive motor does not generate hold torque, a moving body is slipped off in a gravity exerting direction, and a second ball screw nut part 11 is about to move in a reaction direction. In this case, a weight 13 is mounted to the second ball screw part 11, and a balance force is generated in the antigravity exerting direction of the moving body. The generation of the balance force prevents slip off of the moving body and reduces hold torque of a drive motor to a microvalue. By applying a press force on the reduction action of direct acting movement of the moving body, the increase of the load inertia of a direct acting shaft drive motor can be reduced, and motor given torque can be reduced sharply.
Patent JP-H08319087-A (JP)
Title: Position detecting method for cylindrical body
Inventor: NISHIBE KUNIHIKO
IPC: B66C13/46
Filed: 1995-05-19
Abstract: PURPOSE: To inexpensively, reliably and accurately detect the coil position even if a pallet is changed in size, and a coil is also changed in position by scanning cylindrical bodies in the direction perpendicularly intersected with the center axes of the cylindrical bodies while light or ultrasonic waves are being irradiated to the cylindrical bodies to be detected. CONSTITUTION: Since a range finder 30 is mounted to a crab 22 of a crane 20, the crab 22 is moved to the direction 50. Therefore, a laser spot beam is moved as shown by a two-dot chain line 51. Namely, the whole of the range finder 30 formed out of a laser beam source 32 and a light receiving section 34 is swung so as to be moved over the curved line of the two-dot-chain line 51 while a laser beam 31 is being scanned in the direction of X. Thus whereever coils 10, 11 and 12 may be located on a pallet 13, scanning is performed over the whole of the coils, and data for their distance distribution is thereby stored in a microcomputer in a body detection device 40. The number of coils, size of each coil, width of each coil and the accurate center coordinates of each coil are then computed.
Patent JP-H07336083-A (JP)
Title: Shielding cover
Inventor: SEKINE ISAMU
IPC: H05K9/00
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a shielding cover whose shape is small and whose mounting operation is easy by a method wherein an edge part is bent, a coupling hole which can be coupled to a claw formed on the side to be mounted of the shielding cover is made in the edge part and a tongue piece which is tilted to the side of a board is formed near the coupling hole. CONSTITUTION:A shielding cover 3 is formed in such a way that a thin plate of a copper-alloy spring material is bent and stamped. The side edge part 6 of the thin plate is bent at right angles in a position which is a little wider than the width of a case frame 2, it is tilted additionally to the inside, and, lastly, it is bent so as to match the shape of the case frame 2 in such a way that the lower end becomes vertical. Then, a coupling hole 7 which is coupled to a claw 4 is made in the inclination part of the side edge part 6. In addition, a coupling hole 9 which is coupled to the claw 4 formed at the edge of the case frame 2 is made in an end edge part 8. Tongue pieces 10 are formed in positions which are adjacent to the coupling hole 7 and the coupling hole 9, and they are bent at required angles at base ends so as to be tilted to the side of a wiring board 1. Thanks to the springy force of the tongue pieces 10, it is possible to restrain them from shaking in the vertical direction.
Patent JP-S6037911-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1983-08-09
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-S6125200-A (JP)
Inventor: OGASAWARA HITOSHI
IPC: G10L21/0316
Filed: 1984-07-13
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-H09325513-A (JP)
Title: Electrostatic image developing toner and electrostatic image developing method
Inventor: OGUCHI TOSHIHIKO
IPC: G03G9/08
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain good quality of a developed image and to maintain good image quality for a long term (without deterioration in image quality) as well as to always form a good developed image even when environmental conditions change from low temp. and low humidity to high temp. and high humidity. SOLUTION: This electrostatic image developing toner is composed of particles essentially comprising a thermoplastic resin binder and a pigment. The toner is formed by depositing at least one kind of carbonate fine particles selected from calcium carbonate, barium carbonate and strontium carbonate having 0.01 to 0.5μm primary average particle diameter and 25 to 200m<2> /g specific surface area on the toner particle surfaces.