baber/WOPTO huggingface dataset:
Patent JP-H04281976-A (JP)
Title: Balance lid bulk materials
Inventor: ROBAATO JIEI RAIANZU SHINIA
IPC: E05C17/38
Filed: 1991-09-06
Abstract: PURPOSE: To counterbalance a door in an entire open range by a torque rod. CONSTITUTION: A counterbalanced door assembly 10 such as a sidewalk inspection door is composed of doors 12 and 14, a frame 20 for surrounding the door, hinges 24 and 26 for connecting the door to the frame so that the door can be rotated around a first axis 22, torque rod arms 42 and 44 being fitted while being rotated around a second axis 54 apart from the first axis, and torque rods 38 and 40. One end of the torque rod arm is connected to the torque rod, and the torque rod arm twists the torque rod when the torque rod arm is rotated around the second axis, thus generating counterbalancing force.  The force control mechanism of cams 46 and 48 with a cam surface being properly formed receives the counterbalancing force from the torque rod arm, and also the counterbalancing force is operated in a direction being controlled over effective moment being controlled regarding the first axis so that desired counterbalancing torque is generated.
Patent JP-H07111257-A (JP)
Title: Apparatus and method for etching
Inventor: UCHIYAMA HIDENORI
IPC: H01L21/306
Filed: 1993-10-12
Abstract: PURPOSE:To reduce the number of manufacturing processes and protect a formed fine structure from possible breakage caused by the removal of a protective mask by a method wherein the protective mask on the part of a surface not etched at the time of etching is made to be unnecessary and the forming process and the removing process of the protective film are eliminated. CONSTITUTION:An etching apparatus used for wet etching of a substrate 32 has a supporting jig 31 larger in size than the substrate 32 to support the substrate 32 from its rear and pressing jigs 34 pressing the substrate 32 against the supporting jig 31 from its surface and O-rings 35 and 36 made of flexible resin at the positions in contact with the substrate 32 and the supporting jig 31 respectively.
Patent JP-H0892738-A (JP)
Title: Collimating plate for sputtering device
Inventor: YOSHIDA TAKESHI
IPC: H01L21/203
Filed: 1994-09-22
Abstract: PURPOSE: To provide a collimating plate installed between a target and a substrate in a sputtering device. CONSTITUTION: This collimating plate is composed of a high Cr alloy containing, by weight, 35-85% Cr, 0.01-5% Fe, 0.01-1% C, and if necessary, one or more kinds of groups composed of (a)-(c), that is (a) 0.1-5% one or more kinds of Ti, Zr, Nb, Mo and W, (b) 0.001-2% rare earth element and (c) 0.1-20% Co, and balance Ni with inevitable impurities.
Patent JP-H1198468-A (JP)
Title: Information communication terminal equipment
Inventor: NAKAMURA TAKAHARU
IPC: H04N21/433
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To display a moving image with high image quality by receiving moving image data regardless of a small communication capacity. SOLUTION: While character graphics data for a menu image are sent and displayed, the transmission of moving image data with a degraded frame rate (frame number per second) than a usual rate is started, and a user side information terminal equipment stores the moving image data once to a RAM 27, and after the storage of the moving image data with a prescribed amount is finished, the data are read from the RAM 27 and reproduced continuously. Thus, even in the case that the communication capacity is not applicable to moving image communication in real time, the moving image data are transmitted and the moving image is continuously displayed in the reproduction of the moving image.
Patent JP-S62114378-A (JP)
Title: Image processing method
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/40
Filed: 1985-11-13
Abstract: PURPOSE:To eliminate the occurrence of moire in a variable power time, and to attain a recording and a display using a device having the large number of recording levels by recovering a halftone image from a binary-coded image data, and applying a prescribed image process on a recovered halftone image. CONSTITUTION:An original image A is binary-coded, and a binary-coded image B is obtained. The image B is divided into blocks of four by four, and the number of original black picture elements within each block is counted. The number of the original black picture elements is converted to the number of conversion black picture elements, then a gradation process being applied. Next, a filtering is applied on the number of conversion black picture elements, and from the number of black picture elements after the process, the density level of each block is decided, and a density matrix pattern can be obtained, and an image in which the density matrix pattern is arranged in sequence of blocks, for example, a block BK1 can be obtained. Thus, the gradation process and image intensification can be applied, and the occurrence of the moire in a modulation time can be eliminated, and the recording and the display can be performed using the device having the large number of recording levels.
Patent JP-H05118291-A (JP)
Title: Rotor for multi-stage vacuum pump and manufacture thereof
Inventor: WATANABE YASUHIRO
IPC: F04C18/18
Filed: 1991-09-05
Abstract: PURPOSE:To enhance accuracy of a rotor and improve gas discharge performance of a vacuum pump by forming a rotation shaft and rotors arranged along this rotation shaft of a single body material. CONSTITUTION:In a multi-stage vacuum pump provided with a rotation shaft 3 and a plurality of rotors 4 arranged along an axial direction of this rotation shaft 3, the rotation shaft 3 and the rotors 4 are formed of a single body material 23.
Patent JP-H0782831-A (JP)
Title: Alc sheet
Inventor: NAKAMURA FUMIHIKO
IPC: E04C2/06
Filed: 1993-09-17
Abstract: PURPOSE:To increase bending strength by arranging at least two main reinforcements longitudinally in parallel and alternately in the staggering form and forming widthwise 6-12 stages with horizontal reinforcements orthogonal to the main reinforcements. CONSTITUTION:Main stripes 12 are arranged longitudinally in parallel on the same plane and alternately in the staggering form and a horizontal reinforcement 13 orthogonal to the main stripes 12 are stuck widthwise to all main reinforcements 12. Stages of 6 to 12 different from each other are widthwise formed. The diameter of the main and horizontal reinforcements 12, 13 is set to about 1.0-3.0mm or less, a gap between the main reinforcements 12 to about 50mm or less and a gap between the horizontal reinforcement 13 to about 75mm or less to form an ALC sheet 10, so that the bending strength is high and the coefficient of water absorption in one surface of a panel is set to about 5% or less to prevent the panel from frost damage.
Patent JP-S63110997-A (JP)
Title: Control circuit for damping of stepping motor
Inventor: SAKAGUCHI YOSHIYASU
IPC: H02P8/00
Filed: 1986-10-27
Abstract: PURPOSE:To realize positioning at high speed by the closed loop of a stepping motor at low cost by detecting the speed of a rotor in order to directly detect the vibration phenomenon of the rotor. CONSTITUTION:Exciting currents caused to flow through an excitation winding 1a are detected by a current detecting element 6, and controlled and determined by a PWM current control circuit 7 building in a current source amplifier. Back electromotive voltage by the revolution of a rotor R is detected by a back electromotive voltage detecting winding 9a, and the voltage is rectified by a rectifier 11, and overlapped to exciting-coil current control voltage. With the PWM current control circuit 7, stepping-command input pulses are input to an input terminal 8a and a rotation input signal to an input terminal 8b, and signals PWM-controlling each switching element 4a-4d are output from output terminals 8c, 8d, 8e, 8f.
Patent JP-2000089335-A (JP)
Title: In-finder display device for camera having multipoint ranging function
Inventor: TAKEBAYASHI TATSUHIDE
IPC: G03B17/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To minimize the battery consumption of a camera related with the luminous display of a focus frame by changing the luminous display of each focus frame to a dim light display in the case the remaining quantity of the battery is below a prescribed value. SOLUTION: The remaining quantity of the battery is checked (S117), and in the case where the remaining quantity of the battery is >=0.5 (S119), in order to light and display an AF frame (central deflection part, left deflection part or right deflection part) corresponding to a ranging point where the calculated defocus quantity is the smallest, light is fully emitted from the light source of the corresponding light emitting part (central luminous part, left luminous part or right luminous part) (S121).  In the case where the remaining quantity of the battery is <0.5 (S119), light is emitted while setting the light emitting quantity of the light source of the luminous part (central luminous part, left luminous part or right luminous part) for making the AF frame corresponding to the ranging point where the calculated defocus quantity is the smallest luminous so as to be half the light emitting quantity at the full light emission time (S127 and S129).
Patent JP-H0198760-A (JP)
Title: Slip control device for torque converter
Inventor: SAWAZAKI TOMOO
IPC: F16H61/14
Filed: 1987-10-09
Abstract: PURPOSE:To reduce vibration of a car body and to improve fuel cost by feedforward controlling the connecting force of a lock-up clutch in case of cold engine, acceleration or deceleration where control sensitivity is liable to shift or in the state where hunting is liable to occur. CONSTITUTION:In case of cold engine, acceleration or deceleration where control sensitivity is liable to shift, when the variation of the engine speed becomes more than a preset value and such condition continues during a preset time, the connecting force of the lock-up means 5 is controlled by feedforward control means 22 instead of feedback control means 20. Thus, the connecting force of the lock-up means 5 is feedforward-controlled to the preset value, so that hunting of the engine speed can be prevented as much as possible and the slip state of the lock-up means 5 can be retained as much as possible. Accordingly, as compared with the case of controlling the lock-up means 5 to be completely released, vibration of a car body can be reduced and fuel cost can be improved for retention of the slip state.
Patent JP-S62116608-A (JP)
Title: Polymerization of alpha-olefin
Inventor: IWASHITA YUKITOSHI
IPC: C08F4/60
Filed: 1985-11-15
Abstract: PURPOSE:To obtain a polymer having a wide MW distribution, excellent flow, etc., by polymerizing an olefin by using a highly active catalyst comprising a catalyst solid component obtained by mixing specified two solid components and an organometallic compound. CONSTITUTION:A solid component (A) obtained by a reaction of a hydrocarbon- soluble organomagnesium compound or complex compound (e.g, formula I) with a halogen-containing titanium or vanadium compound (e.g., TiCl4) is mixed with a solid component (B) obtained by allowing an inorganic oxide support to support a chromium compound (e.g, CrO3), calcining this support and reacting the calcined support with an organometallic compound (e.g., formula II). An olefin (e.g., ethylene) is polymerized by using a catalyst comprising the obtained catalyst solid component and an organometallic compound (e.g., diethyl-aluminum ethoxide) to obtain an olefin polymer.
Patent JP-S62114767-A (JP)
Title: One side hole-filling welding method for steel plate
Inventor: IKEDA TOSHIJI
IPC: B23K33/00
Filed: 1985-11-15
Abstract: PURPOSE:To shorten the number of stages extending to a surface finish of a weld zone by placing a backing plate against one face of a steel plate through a spacer providing a gap between one face of the steel plate and the backing plate, and padding a weld metal into a through-hole from the other face of the steel plate. CONSTITUTION:A backing steel plate 9 for closing up a through-hole 8 is tacked to the lower face 7a of a steel plate 7 through a spacer 10, a gap is made between the steel plate 9 and the lower face 7a of the steel plate 7, and the backing steel plate 9 is placed against the lower face 7a of the steel plate 7. By a semi-automatic welding, etc., a weld metal is padded from the upper face 7b side into the through-hole 8, and a hole-filling welding is executed by filling the through-hole 8 with a weld metal. Accordingly, a weld zone 11 which has brought to the through-hole 8 to the hole-filling welding becomes a good part which does not generate a crack, etc. at least to the lower end of the through-hole 8.
Patent JP-S62114347-A (JP)
Title: Error signal eliminating circuit
Inventor: YAMASHINA MASAKATSU
IPC: H04L1/00
Filed: 1985-11-13
Abstract: PURPOSE:To eliminate the noise of an error signal without avoiding intersections of wirings neither extending intervals of wirings by performing the OR processing between a delayed input signal and an input signal. CONSTITUTION:A delayed input signal 12 passing a signal delay circuit 15 and an input signal 11 are processed by an OR circuit 16. By this processing, the noise of the error signal of level 0 in the input signal of level 1 is eliminated without avoiding intersections of wirings neither extending intervals of wirings to improve the integration density of an electric circuit.
Patent JP-H02104879-A (JP)
Title: Door locker for vehicle
Inventor: NISHIGAMI TAKASHI
IPC: E05B79/22
Filed: 1988-10-11
Abstract: PURPOSE:To prevent the rush of door into room by a method in which a part extending toward the outer panel side of door is provided to a lock lever, and when the outer panel is deformed inwards, the lock lever pressed on the inner surface of the outer panel is turned toward the locking side. CONSTITUTION:A part 39 extending toward the outer panel 4 side of door is provided to a door lock lever 36 to lock or unlock the door. In the locked state of door, when the panel 4 is deformed inwards by side collision, etc., a link part 7 to connect the inner handle with the body 5 is flexed and pulled, and an open link 32 is moved downwards. Before the movement, however, the part 39 is pressed out on the inner surface of the panel 4, the lock lever 36 is clockwise turned to prevent the unlocking of door in the same way as key cylinder or lock knob is operated. The rush of door into room by side collision, etc., can thus be prevented.
Patent JP-H03114856-A (JP)
Title: Printer data management system
Inventor: MORIKAWA TAKASHI
IPC: B41J5/30
Filed: 1989-09-29
Abstract: PURPOSE:To utilize a memory efficiently by increasing the data-hold area of intermediate data for a band having a large quantity of printing data in one document in response to the quantity of data for that band. CONSTITUTION:Intermediate data are held in a basic block first, and an extension block is assigned when the data exceed the capacity of the basic block. Consequently, since the areas (capacities) of intermediate-data holding memories assigned to each band are varied by the number of intermediate data, the data of each band in the intermediate data holding memories are managed by an intermediate-data management table. When the intermediate data of a plurality of documents are held, a document management table, by which the intermediate-data management table and a plurality of the documents are made to correspond, is mounted, and intermediate data are managed for every document. Accordingly, intermediate data converted for developing a dot image from printing data can be held efficiently in the memories.
Patent JP-H1194377-A (JP)
Title: Refrigerator
Inventor: ISHINE YASUZO
IPC: F25B1/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To secure an optimum circulation amount of are refrigerant without using a heater when the temperature of fresh air is low. SOLUTION: The refrigerator has a refrigerant circuit 11 for constituting a refrigeration cycle where a refrigerant being discharged from a compressor 1 passes through a first heat exchanger 3,a capillary tube 7, and an evaporator 9 and returns the compressor 1 again, and a parallel circuit 17 is constituted at one part of a high-pressure side refrigerant circuit where the first heat exchanger 3 is provided so that the refrigerant flows to a refrigerant passage 13 with a small passage section area among different passage section areas when the temperature of fresh air is low, thus sending out a liquid refrigerant with less bubbles.
Patent JP-H07111538-A (JP)
Title: Switchboard
Inventor: AOKI MASATOSHI
IPC: H04M3/42
Filed: 1993-10-13
Abstract: PURPOSE:To attain the effective operation of an ISDN line in a common application state of a switchboard to various services that use the number of a subscriber of the incoming side by using a function which informs the opposite party of the number of the subscriber in accordance with the opposite party. CONSTITUTION:An extension terminal control part 6 receives a tenant number and a calling number from an extension terminal 1. A set data retrieving part 7 receives a request from the part 6 to retrieve the set data. An ISDN trunk line control part 8 receives the number of call subscriber based on the retrieving result of the part 7. Thus the number of the opposite party of communication is set to the number of the subscriber so that the number of the subscriber is reported in accordance with the opposite party of communication.
Patent JP-H07108999-A (JP)
Title: Transmitting method from space flying body to earth station, and device therefor
Inventor: YASUMA KENICHI
IPC: B64G1/66
Filed: 1993-10-13
Abstract: PURPOSE:To prevent the cutoff of an RF link generated at the time of a space flying body re-entering the atmosphere by transmitting radio wave to an earth station through a repeater positioned at the rear in the processing direction of a space flying body flying toward the ground. CONSTITUTION:A repeater 2 is enclosed in a space shuttle 1 and launched together with the space shuttle 1. At the time of orbit detachment for atmosphere re-entry, an enclosure door is opened to put separating bolts 3 in operation. When connection is cut off, a rod 12 is pushed out by a spring, and with this reaction, the repeater 2 is separated from the space shuttle 1. Afterwards, a gas jetting device 6 is actuated to make the attitude stable by spinning. After the attitude is stabilized, the repeater 2 becomes a relay RF link between an earth station and the space shuttle 1. That is, signals transmitted from the battery 1b and transmitting device 1a of the space shuttle 1 through an antenna 1c, and signals from the earth station are received by a receiving device 7, amplified by an amplifier 9 and transmitted from a transmitting device 8 through an antenna 5.
Patent JP-H08121587-A (JP)
Title: Hydraulic control circuit of automatic transmission for vehicle
Inventor: FUJITA KENJIRO
IPC: F15B1/02
Filed: 1994-10-20
Abstract: PURPOSE: To reduce hydraulic pulsation in a hydraulic control circuit of an automatic transmission for a vehicle. CONSTITUTION: An oil passage is constituted of a first oil passage 12 connecting a pressure governing means 2 and an accumulator 11 to each other and a second oil passage 13 to connect the accumulator 11 and a hydraulic type frictional engagement element 4 to each other in a hydraulic control circuit 10 of an automatic transmission for a vehicle furnished with the pressure governing means 2 to govern hydraulic pressure to supply to the hydraulic type frictional engagement element 4, an oil passage to lead pressure governed working oil to the hydraulic type frictional engagement element 4 and the accumulator 11 arranged in the middle of the oil passage. This hydraulic control circuit 10 is constituted by connecting the first oil passage 12 to the accumulator 11 so that the flowing direction of working oil against the accumulator 11 matches the working direction of the accumulator 11.
Patent JP-H0198533-A (JP)
Title: Automatic original feeder for copying machine
Inventor: TOO KIMIHIKO
IPC: G03B27/62
Filed: 1987-10-09
Abstract: PURPOSE:To make it possible to obtain different sorts of copies of a single original by changing copying modes using an ADF(automatic original feeder) in a copying machine by providing an original discharge prohibiting means to stop the function of an automatic original discharge means of the ADF. CONSTITUTION:If a print key is operated, a pair of rollers 35 for supplying an original in an ADF 30 and an original feed belt 31 act to feed an original on an original tray 34 to a glass plate 25, where copying action is started, and after final scan motion is completed, the original is discharged to a discharge tray 38. However, if an original discharge prohibiting key is pushed for prohibiting the function of an automatic original discharge means of the ADF, the original on the glass plate 25 of an original table is not discharged after completion of copying for a predetermined number of sheets, and if copying modes are changed, different sorts of copies can be taken from a signal original. If an original forced discharge key is pushed after that, the original feed belt 31 acts to discharge the original. Copying time can thus be reduced.
Patent JP-H02104711-A (JP)
Title: Method for spinning and finishing of chemical fiber
Inventor: YAMAGUCHI ATSUSHI
IPC: D01D7/00
Filed: 1988-10-13
Abstract: PURPOSE:To carry out finishing treatment of a fiber yarn in high efficiency without damaging the fiber by depositing a wet-spun fiber yarn on a net conveyor in a state to draw a circle within a specific angle and carrying out the finishing treatment such as washing and drying of the yarn on the conveyor. CONSTITUTION:A wet-spun fiber yarn is deposited on a net conveyor 8, subjected to finishing treatment such as washing and drying, picked up from the net conveyor 8 and wound with a winder. In the above spinning method, the wet-spun fiber yarn is dropped together with a fluid and deposited on the net conveyor 8 in such a manner as to draw a circle with an angle of <=30 deg. from the vertical line.
Patent JP-H03121707-A (JP)
Title: Hold confirming device for power chuck
Inventor: MIMURA YOSUKE
IPC: B23B31/30
Filed: 1989-09-30
Abstract: PURPOSE:To dispense with regulating a confirming device according to change in the diameter of a workpiece by providing two actuators in parallel, and making a check valve control the lowering of a movable piece in one of the actuators, and making the movement according to pressure fluctuation of the movable piece possible in the another of the actuators. CONSTITUTION:A manual directional control valve 22 opens a bypass route of a check valve 18, and a pressure reducing valve 8 establishes holding pressure P1. when the above bypass route is closed, a check valve 18 checks the lowering of a movable piece 26 of the second pressure actuator 20, namely a proximity switch 28. In this state, the above specified pressure P1 is supplied into the right chamber of a rotary cylinder 2 to move a piston 3 left, and at the same time, holding claws 1a close to hold a workpiece W. The specified pressure P1 lowers during the movement of the piston 3, and a dog 27 attached to the movable piece 25 of the first actuator 17 therefore descends to leave the proximity switch 22 once, but when the workpiece has been held, the dog 27 and the proximity switch 28 take their positions on the same line, and a confirming signal is issued from the proximity switch 28.