baber/WOPTO huggingface dataset:
Patent JP-H01181837-A (JP)
Title: Curving device for endoscope
Inventor: SUZUKI AKIRA
IPC: G02B23/24
Filed: 1988-01-13
Abstract: PURPOSE:To make an inserting part thinner by overlapping plural rotators on an unrotatable diaphragm, generating a synthetic surface wave of a transversal wave and a longitudinal wave to the diaphragm, selectively making the rotators unrotatable, forming ultrasonic motor with the unselected rotators and the diaphragm, tracking a tracking member, and constituting the title device in such a way. CONSTITUTION:A curving-on/off switch 28 of an operating part 1 of an endoscope and a vertical/horizontal curving changeover switch 29 are operated. A progressive wave is generated on the surface of a oscillator 15, a first electromagnet 26 is demagnetized, a second electromagnet 27 is excited, a second rotator 17 is controlled by the second electromagnet 27, and made into a locked condition. Consequently, a first rotator 11 is rotated by the progressive wave of the oscillator 15, a vertical curving operating wire 19a is tracked through a first pulley 13, and a curving part 14 is vertically curved. In the same way, the curving part 4 can be horizontally curved. In such constitution, the inserting part can be made thinner and the device can be made smaller.
Patent JP-2000208771-A (JP)
Title: Semiconductor device, liquid cystal display device, and their manufacturing
Inventor: SUZUKI KENKICHI
IPC: H01L29/04
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a high performance TFT, comprising a polycrystalline film of unidirectional crystal grain orientation and less impurity at grain boundary, with the particle size of the polycrystalline film larger than the channel length of a transistor, while the size is single crystal at a channel part. SOLUTION: A first a-Si film 11 is formed on a substrate 3, on which a metal film 14 is formed as a base material film, an opening 15 corresponding to a TFT region to be formed is formed at the metallic film 14, then thermal annealing is performed at 600 deg.C or below using MIC and MILC, so that the a-Si film 11 under the metallic film 14 is changed to a p-Si film 16, while the metallic film 14 is absorbed into the p-Si film 16, a crystal grain is allowed to grow laterally to form a crystal grain 17 of large particle size, and the a-Si film 18 is irradiated with excimer laser to make it polycrystalline.
Patent JP-S59130916-A (JP)
Title: Buried piling work
Inventor: TANAKA RIYUUNOSUKE
IPC: E02D5/50
Filed: 1983-01-13
Abstract: PURPOSE:To increase the bearing force of a pile by a method in which soil cement is formed in a pit by means of an earth auger, the earth auger is pulled up, and under the condition that soil and sand remaining between the spiral blade of the auger is left behind on the soil cement, a hollow pile is erected into the pit. CONSTITUTION:A pit 5 is excavated to a supporting layer 4 by an earth auger 3, and cement milk 6 is injected into the pit 5 through the auger 3. When the injection pressure of the cement milk 6 reaches a fixed one, the auger 3 is slowly pulled up, during which period the injection of the cement milk 6 is continued. The vertical movement and rotational operation of the auger 3 are repeated to mix the cement milk 6 with excavated soil 7 by the spiral blade 2 to form a soil cement 8 with pressing operation. The auger 3 is pulled up, soil and sand 7 remaining between the spiral blade 2 is left on the soil cement 8, a hollow steel tubular pile 9 with opened tip end is erected into the pit while closing the tip end of the pile 9 with the soil and sand 7 on the soil cement 8.
Patent JP-2000203126-A (JP)
Title: Imaging apparatus
Inventor: UNO TAKAHIKO
IPC: B41J29/42
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for displaying the operating conditions of a counterpart imaging apparatus on an imaging apparatus under operation so that a user can maker a decision whether the counterpart imaging apparatus can be used or not. SOLUTION: After initialization, a key input or generation of an event from an imaging apparatus engine is waited (S11). If any key operation is present, it is notified as a key input event from an operating section. Similarly, if any variation of imaging engine is present, variation of a document set detection signal is notified as an engine event. Upon occurrence of a key or engine event, a decision is made whether it is a key input event or an engine event of its own apparatus or other apparatus (S12). If it is an event of its own apparatus engine event process of its own apparatus is invoked (S13), key input event process of its own apparatus is invoked in case of key input (S14), event process of counterpart apparatus is invoked in case of counterpart apparatus event (S15) and event is waited again. In case of counterpart apparatus event process, event information of that apparatus is stored.
Patent JP-S5596612-A (JP)
Title: Induction electric machine winding
Inventor: TAKAHASHI TORAO
IPC: H01F27/28
Filed: 1979-01-17
Abstract: PURPOSE: To reduce the unbalance between conductor windings in respective groups of a circuit due to the difference of radial magnetic flux distribution in the windings by winding the windings while interposing the winding conductor of other circuit mutually between the conductor windings.  
     CONSTITUTION: Single winding coils 7-1, 7-2,... are so wound as to interpose circuit winding conductors A, A' and B, B' mutually each other. The respective conductors A, A' of first conductor group are so wound as to interpose from the end of the single coil 7-4 between the windings of the respective conductors B, B' of second conductor group in the single coil 7-2 from the outer periphery to the inner periphery. Then, the winding is wound to interpose between the conductors B, B' of the second conductor group in the single coil 7-3 from the outer periphery to the inner periphery, thereby forming a winding unit 9 consisting of four unit coils. Thus, the winding is wound while interposing between the conductor windings of the respective groups of the circuit mutually the winding unit of other circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5597533-A (JP)
Title: Brake for centrifugal dehydrator
Inventor: SAWADA YASUHIKO
IPC: F16D49/00
Filed: 1979-01-17
Abstract: PURPOSE: To easily set the desireble braking time by providing the notched part at the opposit side of the winding side of the brake shoe which is formed with the thermoplastic resin material.  
     CONSTITUTION: The wedge-shaped notched part 15c to form the split end parts 15a, 15b is formed at the end part on the back part side C of the brake shoe 15 which is formed with the thermoplastic resin. By doing so, the brake shoe 15 can be mounted by contacting the whole surface of the frictional surface 15e with the brake wheel 7, and furthermore, since the sufficient winding force on the top B side can be obtained by the coefficient of friction of the shoe 15 and the plasticity applied by the notched part 15c, the desireble braking time can be constantly obtained. Also, by inserting the elastic body 16 such as rubber into the notched part 15c, damage to the notched part 15c can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09194288-A (JP)
Title: Apparatus for pulling up single crystal
Inventor: ATAMI TAKASHI
IPC: C30B15/12
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To lessen the influence of the diffusion of void generating sources by charging of raw materials conceivable as one of the causes for hindering the defectless growth of a semiconductor single crystal. SOLUTION: This apparatus for pulling up the single crystal has a hermetic vessel, double crucibles 3 consisting of an outside crucible 11 and inside crucible 12 which store a semiconductor melt in this hermetic vessel and communicate with each other at the bottom ends and a raw material supply pipe 5 which charges raw materials toward the liquid surface of the semiconductor melt 21a between the outside crucible 11 and the inside crucible 12. A receiving plate 31 as a flow limiting member for limiting the flow of the semiconductor melt 21a is disposed into the liquid of the semiconductor melt 21a between the outside crucible 11 and the inside crucible 12.
Patent JP-H10199796-A (JP)
Title: Electron beam image drawing equipment and electron beam image drawing method, and semiconductor circuit device
Inventor: OTA HIROYA
IPC: H01L21/027
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam image drawing equipment and an electron beam image drawing method which are capable of high speed image drawing by batch beam system, and a semiconductor circuit device. SOLUTION: In this electron beam image drawing equipment, one opening selected out of a plurality of openings 12a-12c of different patterns formed on an aperture 8 is irradiated with an electron beam 2. Area beams of patterns of the selected openings 12a-12c are formed. The area beams of the respective patterns are combined, and image drawing of the specified whole pattern is performed. An arbitrarily designated part of the pattern of the selected openings 12a-12c is irradiated with the electron beam 2 by using a deflector 6. Area beams of a plurality of different patterns are formed by using one opening 12a, so that the kinds of opening on the aperture 8 are reduced.
Patent JP-H03211717-A (JP)
Title: Method of making identification mark for semiconductor wafer
Inventor: INOUE FUMIHIKO
IPC: H01L21/02
Filed: 1990-01-16
Abstract: PURPOSE:To prevent a sticking particle from being produced by implanting non-conductive impurity ions in a semiconductor wafer into identification mark form by the ion implantation method to form an identification mark region of a refractive index different from the semiconductor wafer. CONSTITUTION:A wafer cut out from a semiconductor ingot and finished is prepared. Nitrogen is implanted in a silicon wafer with an identification mark pattern by a well-known method with an ion implantation apparatus. The refractive index na of the ion-implanted region 2 of the silicon water 1 is smaller than the refractive index ns of silicon. A transmissive film 3 of SiO2 or Si3N4 formed while a semiconductor device is manufactured is left on the silicon wafer 1. Therefore, differing from the case that laser beams are applied, no particle is generated because the ions are implanted with an identification mark pattern and an identification mark is made by changing the refractive index or forming an oxide film with implanted oxygen.
Patent JP-S5599454-A (JP)
Title: Linked brake switch between track motor car and handcar
Inventor: MATSUMURA YOSHINOBU
IPC: B60T13/66
Filed: 1979-01-17
Abstract: PURPOSE: To prevent serious accident due to faulty operation of brake by performing brake operation for track motor car and handcar at one time.  
     CONSTITUTION: Onto the operating lever switch 8 for the driving operation of track motor car, a plate 23 is screwed in which microswitches 24 and 24' for brake-operating the handcar linked with motor car are built-in, and then an operating lever 9 is operated, and said microswitches 24 and 24' are ON-OFF-operated by the switch plate 25a at the top end of the operating lever 9. At the same time, the operating lever switch is turned ON or OFF, and brake operation for motor car and handcar is carried out at one time, and thus the time lag in brake operation for motor car and handcar is completely eliminated, and serious accident due to faulty operation of brake can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63170634-A (JP)
Title: Scanning and exposing device
Inventor: SAWADA KENJI
IPC: G03B27/50
Filed: 1988-01-11
Abstract: PURPOSE:To stably scan a mirror, and also, to constitute a compact mirror by placing horizontally an original, and also, bringing first and the second mirrors to scanning movement in the horizontal direction at a specific speed, respectively. CONSTITUTION:In a scanning and exposing device in which the first mirror having an inclination of (pi/2-theta) against an optical axis of a projection lens, and the second mirror having an inclination of 2theta against the first mirror are placed between a projection lens and a photosensitive surface, and which brings an image of a standing original to a slit exposure onto the photosensitive surface by scanning movement of both the mirrors, a microfilm 1 is made standing on the horizontal surface, and the first mirror 2 and the second mirror 3 are moved in the horizontal direction at speeds V1, V2 of different expressions I, II, respectively. An image of the microfilm 1 is projected by the projection lens 4, scanned by the first and the second mirrors 2, 3 and exposed onto a photosensitive drum 6 rotating at a constant speed V from a slit 5. In the expressions, V and theta denote a moving speed of the photosensitive surface, and 0<theta<pi/2, thetanot equal to pi/4, respectively. In such a way, a stable scan can be executed with simple constitution.
Patent JP-S56103453-A (JP)
Title: Lsi apparatus system
Inventor: YABE KATSUMI
IPC: H01L23/44
Filed: 1980-01-21
Abstract: PURPOSE:To obtain an excellent cooling performance by removing internal pressure changes in a package by a method wherein a separate closed vessel for adjusting the internal pressure changes within the package is connected to the package in which IC elements are housed. CONSTITUTION:A multilayers wiring substrate made of ceramics on which a large number of IC chips are mounted is housed in the vessel 8 in which a cooling liquid 4 of carbon fluoride system is enclosed and the interval pressure 11 is produced. In this construction, the separate vessel 9 similarly enclosed with the cooling liquid 4 is prepared and connected with the vessel 8 each other through a pipe 10 provided on the lower side walls respectively. At this time, an opening is formed on the top of the separate vessel 9 and when the internal pressure 11 in the vessel 8 is increased by steam pressure, the liquid 4 is flowed into the vessel 9 to cause the internal pressure in the vessel 8 to be decreased. Thus, the internal pressure 11 in the vessel 8 is kept constant to elevate a cooling efficiency and uniformly to maintain a characteristic of the IC element.
Patent JP-S5498440-A (JP)
Title: Aluminum based bearing
Inventor: KONDOU KATSUMI
IPC: F16C33/12
Filed: 1978-01-19
Abstract: PURPOSE: To increase the force in bonding the aluminum based bearing layer and the back metal by a aluminum sprayed layer interposed therebetween.  
     CONSTITUTION: Pure aluminum powder is sprayed on a cold rolled steel plate as a back metal up to about 0.05 to 0.10mm in thickness. For example, using 99% aluminum powder for the spraying powder with a grain of about 150 W 300 mesh, this spraying is conducted under the following conditions: plasma gas: argon 150 SCFH and hydrogen 5 SCFH, current and voltage: 500 A and 75V, and carrier gas: argon 37SCFH. A mixed powder of aluminum and lead-tin alloy is placed on a steel plate sprayed. For example, the powder is composed of aluminum powder of 100 to 350 mesh with a purity of 99.7% and a lead-tin powder at a ratio of 2.5% by weight in terms of tin, at a ratio by weight of 75%, 25%. Then, the mixture is subjected to presintering at 210°C for 2 hours and subsequently sintered at 320°C for 30 minutes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03209947-A (JP)
Title: Packet exchange switch with state control function for input and output port
Inventor: TSUBOI MITSURU
IPC: H04L12/931
Filed: 1990-01-12
Abstract: PURPOSE:To prevent blocking from being caused on a transfer buffer by controlling the timing of packet transfer to an input packet transfer path by a received packet transfer control part with an answer frame from a packet switching control part. CONSTITUTION:The received packet transfer control part 10 when detecting its answer frame sends a packet out to the input packet transfer path 2 according to an indication. All buffers 4 which are connected to the transfer path 2 are sent the request frame, and checks the address information at the head of the packet and receive and store packet information addressed to transmitted packet transfer control parts 11 to which the buffers are connected into the buffers. Other buffers 4 do not input the packet. Each control part 11 inquires the respective buffers 4 through output packet transfer paths 3 which are connected at a specific period and sends packets when the packet is stored.
Patent JP-H05186717-A (JP)
Title: Magnetic coating material and article coated therewith
Inventor: KINOSHITA KOJI
IPC: G11B5/702
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a magnetic coating material which gives a magnetic recording medium with good dispersion and greatly improved surface smoothness, durability, abrasion resistance, etc., by using a magnetic powder and a block copolymer having both of specified polyurethane segments and vinyl polymer segments as the constituents. CONSTITUTION:A magnetic coating material which contains as the essential constituents a magnetic powder and a block copolymer having both of vinyl polymer segments and polyurethane segments obtained by the reaction of a vinyl polymer having terminal functional group (s) selected among hydroxyl, isocyanato, mercapto, carboxyl, epoxy, amino and chlorocarbonyl group (s) with a polyurethane having terminal functional group (s) reactive with the functional group (s). This coating material gives a coated article serving as a magnetic recording medium with good dispersion and greatly improved surface smoothness, abrasion resistance, etc.
Patent JP-S63174598-A (JP)
Title: Generator driven by internal-combustion engine
Inventor: NOZU TORU
IPC: H02P9/00
Filed: 1987-01-14
Abstract: PURPOSE:To prevent the stop an engine, by a method wherein the optimum values of an output voltage set value and an output frequency set value are read out from a memory means respectively according to load, then, the optimum values are given to a voltage regulator and an inverter. CONSTITUTION:A memory 12 stores the set values (V1, V3) of the output voltage of a generator and the set values f1, f2) of the output frequency of an inverter 5 when a motor is operated stationary and the operation of the motor is started. A CPU 13 reads the set values V1, f1 of the stationary operation at first and gives them to a voltage regulator 7 and the oscillator 4 of the inverter. When the motor is started, the CPU 13 sets a timer 14 and gives the set values V3, f2 to the voltage regulator 7 and the oscillator 4. When the time limit of the timer 14 is reached, the CUP 13 gives the set values V1, f1 during the stationary operation to the voltage regulator 7 and the oscillator 4 again.
Patent JP-H01223995-A (JP)
Title: Cnc automatic sewing machine
Inventor: HANSU SHIYORU
IPC: D05B65/06
Filed: 1989-01-13
Abstract: PURPOSE: To separate and cut a thread terminal part at almost the same surface as a workpiece by supplying the workpiece to a thread separator just under a sewn object holder by making the maximum moving process in each coordinate direction equal with the dimension of a working zone in the coordinate direction while including an interval between the thread separator and a stitch forming place in the coordinate direction. CONSTITUTION: A stitch line start point 67 and a following stitch line end point 68 successively reach the upper side of a thread separator 47 and during a thread separating process, a sewn object holder 10 is a little moved in a direction (x). The thread separator 47 is deviated just for a dimension (a) in the direction (x) and just for a dimension (b) in a direction (y) in respect to a stitch forming place 46. In this case, a fixed dimension is used. Thus, it can be fixedly programmed in a controller 35. Since the start point 67 or end point 68 of a stitch line is moved to the upper side of the thread separator 47, it is enough only to add data concerning a machine applied by the dimensions (a) and (b) to data to be programmed freely for determining these points.
Patent JP-H04237673-A (JP)
Title: Attitude controller for steering wheel of vehicle
Inventor: KAWABATA KAZUNOBU
IPC: B62D1/18
Filed: 1991-01-21
Abstract: PURPOSE:To suspend the shift of a steering wheel by detecting the a steering wheel of which shift is being suppressed by an obstacle with high precision. CONSTITUTION:The shift position of a steering wheel is detected by a tilt angle sensor 27. During the shift of the steering wheel in a prescribed region, the average value of the conduction electric current of a motor M2 detected by an electric current detector 21 is calculated by a microcomputer 20. The calculated average value and the electric conduction current value of the motor M2 are compared, and the stop judgement of the motor M2 is carried out on the basis of the result of the comparison. Accordingly, the stop judgement standard value of the motor M2 can be set automatically to a proper value corresponding to the variation of the ordinary electric current value of the motor M2.
Patent JP-H03210815-A (JP)
Title: Cmos output circuit
Inventor: NAGASHIMA HIROKAZU
IPC: H03K17/687
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the operating speed from being lowered at all times by adopting the constitution such that a charge/discharge time constant of a load circuit for a current flowing through an inverter of an output stage is decreased when a power supply voltage is lower than a preset reference voltage and the charge/discharge time constant of the load circuit is increased when higher. CONSTITUTION:With an output control signal OE' set to a low level, a power voltage detection circuit 3 outputs a detection signal VD of a low level when a power voltage Vcc is lower than a reference voltage VR depending on transistors (TRs) TD1-TDn and outputs the signal VD of a high level when the power voltage Vcc is higher. A time constant switching circuit 4 uses a TR T7 turned on/off depending on the level of the detection signal VD to select the resistance between an inverter 13 and a gate of a TR T2, thereby selecting a discharge time constant of a load capacitor CL discharged via the TR T2. Thus, the change with the lapse of time in the discharge current flowing to the load capacitor CL through the TR T2 is slow and the fluctuation in the level of a reference level line is reduced.
Patent JP-2000207118-A (JP)
Title: Coordinate input indicator
Inventor: YANAGISAWA RYOZO
IPC: G06F3/0487
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the operability and handleability of a coordinate input indicator for an optical coordinate input device. SOLUTION: This indicator 4 is provided with a light-emitting means 41A for emitting invisible infrared light and a light-emitting means 41B for emitting visible infrared light as a light-emitting means for irradiating a coordinate input plane with a light spot for an coordinate input, a light emission control part 44, and manual operating switches 43A-43D. The light emission control part 44 selectively emits the light-emitting elements 41A and 41B, corresponding to the operation of the switches 43A and 43B. Thus, the visible light and invisible light can selectively be emitted for the radiation of light spot, and the visible light and invisible light are selectively used as needed, so that the operability and handleability of the coordinate input indicator can be improved.