baber/WOPTO huggingface dataset:
Patent JP-H057412-A (JP)
Title: Walking-type lawn mower
Inventor: TOMIYAMA YOSHIO
IPC: A01D34/68
Filed: 1991-07-02
Abstract: PURPOSE:To facilitate the change of the position of a mower relative to a machine body frame by providing a play to the part connecting a supporting arm to a mower and vertically changing the mower position by the action of an operation mechanism. CONSTITUTION:A play 11a to allow the upward displacement of a mower 7 relative to supporting arms 8,9 is placed at the connecting part of the supporting arms and the mower. The position of the mower 7 relative to the machine body frame 1 is vertically changed by the action of an operation mechanism 15. The change can be performed without necessitating the attaching and detaching of pins or bolts.
Patent JP-S58122202-A (JP)
Inventor: BERUNTO REEPAA
IPC: B60B7/12
Filed: 1982-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10174613-A (JP)
Title: Liquid cosmetic applying container
Inventor: TANI JINICHI
IPC: A45D34/04
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the vaporization of a liquid cosmetic by securing hermeticity inside a lid body at the time of placing a main body and to prevent stains on the periphery surface of the holding part of an applying device. SOLUTION: A main body 3 is provided with an applying device 25 at its tip and comprises a male screw 21 which is connected to a lid body 5, a pressing part which presses the lid body 5, and a protrusion 23 which is engaged with a movable body 37. The lid body 5 comprises a tank 33 housing a liquid cosmetic 27 via a sealing member 35. The sealing member 35 comprises a hermetic part 57 which is pressed to the main body 3 and a hermetic part 53 which is pressed to the movable body 37. The movable body 37 comprises a recessed groove 79 which is engaged with the protrusion 23 of the main body 3, is slidably inserted through the lid body 5, and is energized to the side of the opening part of the lid body 5 by a compression spring 39. When the lid body 5 is placed to the main body 3, the inside of the lid body 5 is sealed to prevent the vaporization of the liquid cosmetic 27.  An adhesion preventing member is provided in the movable body 37 to prevent stains on the peripheral surface of an applying device holding part.
Patent JP-H0832281-A (JP)
Title: Quality analyzing method
Inventor: KANEMATSU KOICHI
IPC: G06Q50/04
Filed: 1994-07-14
Abstract: PURPOSE:To determine the factor of failure of product or obtain the facility maintenance information from the operational data of facility or the quality data of product. CONSTITUTION:The quality analyzing method comprises a first step for collecting the operational data of facility or the quality data of product and preparing a failure feature extraction table 5 corresponding to the failure of product and a second step for correlating a correspondence data base 6 representative of the relationship between a well known typical failure feature extraction table 5 and the corresponding failure factors or the maintenance information of failed facility with the failure extraction table 5 prepared in the first step at a correlating section 7 to produce a failure factor/maintenance table 8.
Patent JP-H0211958-A (JP)
Title: Screw pressure device
Inventor: ISHIBASHI KOICHI
IPC: F16H25/24
Filed: 1988-06-29
Abstract: PURPOSE:To prevent a screw pin from separating from a groove of a lead screw by installing a stopper right beneath the screw pin in holding the lead screw in between, and pressing a screw with a screw spring set up at both sides of the stopper. CONSTITUTION:A spiral groove 12a is formed on an outer circumferential surface of a lead screw 12, while a screw pin 13 extendedly installed in an engaged part 11a of a head carrier 11 is fitted in the groove 12a and the engaged part 11a is moved by rotation of a screw. A stopper 16 is installed in a spot right beneath the screw pin 13 holding this screw 12 in between, and furthermore screw springs 14 are installed at both sides of the stopper 16 so as to pinch this stopper 16. The lead screw 12 is uniformly pressed from both sides of the stopper 16 by these screw springs 14. With this constitution, even if an impact is added to a screw pressure device, separation of the screw pin 13 from the screw groove 12a is kept back.
Patent JP-H0213100-A (JP)
Title: Superconducting loudspeaker
Inventor: OHASHI KIYOSHI
IPC: H04R23/00
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the generation of an abnormal sound and to improve a producibilty by arranging a coil around a magnet or the laminated body of the magnet and a magnetic substance and arranging a plate body made of a superconducting material whose periphery is supported with an edge and a damper, on one edge surface of the laminated body at a definite distance. CONSTITUTION:In the peripheral part of a frame 14, an edge 18 is coupled, a disk 19 of the superconducting material made of an yttrium-barium-copper, a holminm-barium-copper, etc., is coupled to the edge 18, and it is arranged at the definite interval in parallel to the upper edge of a magnet 16. The disk 19 made of the superconducting material is always floated in an air by a Meissner effect to the magnet 16, and it is supported so as not to dislocated in a horizontal direction by the edge 18. When a current is made to flow to a coil 17, an intensity difference is generated to the magnetic force of the magnet 16, the disk 19 is moved up and down, and a sound wave is generated. Consequently, a production can be executed without a size regulation with a high accuracy and an error regulation on an assembly, and the producibility can be widely improved.
Patent JP-H0328588-A (JP)
Title: Idle control valve
Inventor: SATO HISAAKI
IPC: F16K31/06
Filed: 1989-06-23
Abstract: PURPOSE:To completely prevent the corrosion of a winding section and obtain reliability and durability with no open-circuit accident by integrally coating the winding start end and the winding terminal end of the winding section connected from the outer periphery of the winding section of an electromagnetic coil to a connecting plug with a waterproof seal film. CONSTITUTION:The winding start end 34B from the outer periphery 34A of the winding section 34 of an electromagnetic coil 32 and the winding terminal end 34C are wholly coated with a waterproof seal film 35. The salt water infiltrating into a casing 36 can be completely prevented from sticking to the winding section 34, and accidents such as an open circuit and a short circuit due to the corrosion of the winding section 34 can be prevented. The seal film 35 covers the whole outer periphery 34A of the winding section 34 in the hardened state, thus the winding section 34 can be surely prevented from being collapsed in shape by the flowing pressure of an insulating resin material heated, melted and injected into a mold 37 at the time of the injection molding of the casing 36. A Teflon tape layer used in the past is not required.
Patent JP-H11352364-A (JP)
Title: Optical transmitter-receiver and optical transmission/ reception method
Inventor: HORIE KAZUYOSHI
IPC: H04B10/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a single core bidirectional optical transmitter-receiver and an optical transmission/reception method capable of highly efficiently transmitting and receiving optical signals in a wide band without lowering the light reception efficiency of reception light or lowering the transmission band of an optical fiber. SOLUTION: These optical transmitter-receivers 1a and 1b are connected to the optical fiber 2 to be a communication channel in an optical communication circuit, make first optical signals S1 to be transmitted incident on the optical fiber 2 and receive second optical signals S2 sent through the optical fiber 2. In this case, they are provided with a light emission means 3 for emitting the first optical signals S1, a light reception means 6 for receiving the second optical signals S2 emitted from the end face 2b of the optical fiber 2 and an optical device 20 for shifting the first optical signals S1 from the center of the end face 2b of the optical fiber 2 and making them incident on the area 2c of the end face 2b not overlapped with the second optical signals S2 emitted from the end face of the optical fiber 2.
Patent JP-H09322673-A (JP)
Title: Crushing type artificial fishing bank
Inventor: SATO TOSHIAKI
IPC: A01K61/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a crushing type artificial fishing bank capable of being readily sunk and installed in water even when the fishing bank is a small- specific gravity one and constructing an inhabitation region for organisms without disturbing the ecosystem by forming holes in order to fill a crushing agent therein in a concrete containing porous rocks. SOLUTION: This crushing type artificial fishing bank is obtained by forming holes 3 in order to fill a crushing agent such as a water swellable static crushing agent filled in a water-permeable cylindrical unit in a concrete 1, comprising porous rocks 2 such as a lava and the concrete 1 for consolidation and containing the porous rocks 2. Thereby, the resultant fishing bank is capable of harmonizing with the natural environment and realizing the attachment of sea grasses, seaweeds, shellfishes, etc., in an early stage. The holes 3 for filling the crushing agent therein are preferably formed so as to intersect one crushing surface from plural directions.
Patent JP-2000347086-A (JP)
Title: Lens barrel
Inventor: HASE HIROYUKI
IPC: G02B5/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent a hindrance to the operation of a lens holding frame caused by inclination when bellows-like light shielding and dust proofing rubber for preventing a foreign matter such as a light beam and sand and the like from entering is elongated and contracted according as the lens holding frame is moved. SOLUTION: While surrounding a gap between the lens holding frame 12 holding a photographing lens 11 and moving back and forth in an optical axis direction and a lens barrel frame 28 covering the frame 12 and having an aperture part 28b for the lens 11, the bellows-like light shielding and dust proofing rubber 30 which is elongated and contracted according as the frame 12 is moved back and forth is arranged so that its trailing edge is held at the flange part 12d of the frame 12 and its leading edge penetrates the aperture part 28b of the frame 28 to be held at the flange part 28a. Then, a hollow cylindrical guide barrel 21 arranged on the outer periphery of the rubber 30 is fixed on the aperture part of a supporting bottom board 19 by adhesion and guides the rubber 30 which is elongated and contracted.
Patent JP-H04360513-A (JP)
Title: Aligner
Inventor: IIZUKA KAZUHISA
IPC: G01B11/14
Filed: 1991-06-07
Abstract: PURPOSE:To obtain an aligner wherein reproducibility of reticle setting is improved and exposure region is extended. CONSTITUTION:A reticle 2 wherein a pattern to be transferred on a wafer 3 is formed, a projection lens 1 for forming a pattern image on the wafer 3, and wafer stages 4, 8 which mount the wafer 3 and move are installed, and a reference mark 5 for aligning the reticle 2 to the wafer 3 is arranged on the wafer stage 5.
Patent JP-H0329197-A (JP)
Title: Semiconductor memory
Inventor: ONOZUKA YOSHIO
IPC: G11C16/06
Filed: 1989-06-25
Abstract: PURPOSE:To reduce the variation of a reading margin against the dispersion of a thereshold voltage by regulating the input bias level of an amplifier by a threshold voltage compensating MOS transistor(TR) controlled by a voltage equal to a dummy threshold voltage. CONSTITUTION:The semiconductor memory is provided with a bit line Nb connected to a memory cell, an amplifier INV for detecting current flowing into the bit line Nb and outputting voltage corresponding to the current, the threshold voltage compensating MOSTR Qp4 whose drain is connected to the input terminal of the amplifier INV, and a dummy cell Qdc connecting its drain to the gate electrode of the TR Qp4 and holding the ON state of the drain and gate by receiving constant potential. Thereby, the input side bias level of the amplifier INV can be changed in accordance with the threshold voltage of the dummy MOSTR Qdc. Consequently, the variation of the reading margin due to the dispersion of the threshold voltage of the MOSTR constituting the memory cell Qc can be reduced.
Patent JP-S6142165-A (JP)
Title: Semiconductor injection integrated logic circuit device
Inventor: OOKODA TOSHIYUKI
IPC: H01L21/8226
Filed: 1984-08-01
Abstract: PURPOSE:To inhibit the reverse injection of holes from side walls by a method wherein a buried color region of reverse conductivity type is provided by creeping up from a buried layer, so as to surround the base region, between the buried layer and an epitaxial layer. CONSTITUTION:Between the P type Si substrate 1 and the N<-> type epitaxial layer 3 which has been epitaxially grown on the substrate 1, the N<+> type buried color region 16 surrounding the base region 7 is provided by creeping up from the N<+> type buried layer 2 between this layer 2 and the epitaxial layer 3. In the surface of an island region 5, an N<+> type color region 15 is formed so as to surround an injector region 6 and the base region 7. This color region 15 is formed in contact with the buried color region 16.
Patent JP-S5865585-A (JP)
Title: Fixing method for reinforce in negative pressure type booster
Inventor: TSUBOUCHI KAORU
IPC: B23K11/00
Filed: 1981-10-12
Abstract: PURPOSE:To assure strength through sure welding by sandwiching the thin- walled part of a reinforce with the annular projection provided to a mounting bolt and the annular projection provided to a body and welding these three under pressurizing. CONSTITUTION:An annular projection 6c concentrical with a stem part 6b is provided on seat surface in the head part 6a of a bolt 6 for mounting and is brought into contact with the spot-faced part 7a of a reinforce 7. An annular projection 5b concentrical with a hole 5a to be passed therethrough with the stem part 6b is provided on the inside surface of a body 5 and is brought into contact with the reinforce 7. The body 5, the reinforce 7 and the part 6a of the bolt 6 are grasped and pressurized by using electrodes, and large current is supplied between the electrodes to melt the contact parts between the projection 6c and the part 7a of the reinforce 7 and the contact parts between the projection 5b of the body 5 and the reinforce, whereby the head part 6a of the bolt 6 and the reinforce 7 are welded and the body 5 and the reinforce 7 are welded.
Patent JP-H0918820-A (JP)
Title: Digital camera
Inventor: KONDO HIROSHI
IPC: H04N5/781
Filed: 1995-06-28
Abstract: PURPOSE: To shorten photographing interval and to enable a compression processing with a little degradation of image quality by compressing image data recorded without being compressed while a photographing operation is interrupted and rerecording the image data in a recording medium. CONSTITUTION: A photographing state detection means 1 detects that a photographing operation is interrupted by a user. When the interruption of the photographing operation is detected, a retrieval means 2 retrieves whether uncompressed image data exists within a card recording medium 118 or not. When the means 2 detects uncompressed image data, a compression rerecording means 3 performs a compression processing for uncompressed image data and rerecords the image data in the recording medium 118. Thus, by temporarily recording the image data as it is uncompressed, reading the image data at the time of the interruption of a photographing and performing the compression processing, photographing interval can be shortened.  Without providing a special hardware for increasing the speed of the compression processing, a compressed algorithm with a little degradation of image quality can be used.
Patent JP-H081319-A (JP)
Title: Lower nozzle for sliding nozzle
Inventor: HATSUTANDA HIROKATSU
IPC: B22D41/54
Filed: 1994-06-20
Abstract: PURPOSE:To improve durability and to reduce a cost by varying the materials of the peripheral part of a nozzle hole and the outer edge thereof. CONSTITUTION:This lower nozzle for sliding part is formed by varying the materials of the peripheral part (important part) 1 of the nozzle hole 3 through which the molten steel passes and the outer edge (non-important part) 2 thereof without calcination. Both parts 1, 2 are simultaneously molded at the time of molding without interposing mortar, castables, etc., into the joint part thereof. Alumina carbon, high alumina, magnesia, zirconia and other refractories are selected as the refractory materials for constituting the nozzle and the combinations of these materials are not restricted The nozzle combined with the materials is formed simultaneously by a high-pressure press at the time of molding and is used without subjecting the nozzle to stages such as calcining thereafter. As a result, a contribution is made to the reduction of the initial cost in steel making process.
Patent JP-H0211825-A (JP)
Title: Supercharge pressure controller for internal combustion engine
Inventor: MORITA YOSHIRO
IPC: F02B39/02
Filed: 1988-06-30
Abstract: PURPOSE:To suppress the operation of a supercharger in a low load region by introducing the main intake pressure on the downstream side of a supercharger as operating pressure into an actuator for a throttle valve which is installed midway in a sub gas supply passage to a subengine for driving the supercharger. CONSTITUTION:The intake supplied from a carburetor 8 is supercharged in a supercharger 10 through a throttle valve 34, and sent into a main engine 6, and also into a subengine 14 for driving the supercharger 10, through a subintake passage 12. A throttle valve 18 installed in the subintake passage 12 is opening/closing-controlled by an actuator 20 into which the back stream side intake pressure of the supercharger 10 is introduced. Therefore, the main engine 6 and the subengine 14 can be controlled at a same time, and in a low load region, the operation of the supercharger 10 is suppressed, and the demanded supercharge pressure in all the regions are satisfied. Further, since the supercharger 10 is driven by the subengine 14, responsiveness can be improved and the supercharge in a low revolution range can be carried out.
Patent JP-S5698397-A (JP)
Title: Control pulse transmitter
Inventor: KIRA HIROFUMI
IPC: H04Q9/14
Filed: 1979-12-12
Abstract: PURPOSE:To improve the utility ratio of a transmission channel by using the time interval data between the pulse varying time point to be transmitted and logic level data in variation as information. CONSTITUTION:A pulse motor 5 as a drive source such as a crane or the like applies drive signals PA, PB from a ground control panel 1 to the transmitter 2 and transmits them through a radio circuit to a vehicle receiver transmitter 3, and the signals PA, PB are reproduced on the vehicle for the drive. In this case the signals PS, PB are applied to differentiating circuit 25A, 25B, and pulse is obrained at every rise and fall, is then applied through an OR gate 26 to a varying time point interval counting counter 27, are further written in a pulse level data memory 29 and a pulse interval data memory 30. They are produced from the data bus 15 and are transmitted. Accordingly, one channel only is necessary for the transmission channel, and they can be easily multiplexed together with other control signal.
Patent JP-S5985881-A (JP)
Title: Ejector of cathode for electrolytic refining of metal
Inventor: KAMATA YUKIO
IPC: B65G49/02
Filed: 1983-09-05
Abstract: PURPOSE:To provide a titled ejector which reduces remarkably manpower and provides ease of maintenance and high safety by the constitution wherein cathodes are automatically ejected from a loading hanger device and the many cathodes are arrayed on a chain conveyor in tight contact with the surface of the conveyor. CONSTITUTION:When a cathode loading ejector (device A) stops in a prescribed position, the 1st cylinder 6 operates to extend a piston rod 9 forcing an elastic pawl plate 12 to advance. When the pawl tip 12a thereof collides against the front face at the end of the cathode beam 2 of a cathode 1 suspended from the device A, the plate 12 elongates a tension spring 14, and turns to the rear side of the beam 2 by releasing from the resistance at the end of the beam 2, where the pawl plate is projected inward from the inside of the beam 2 by the tension force of the spring 14. When the rod 9 of the cylinder 6 is moved backward, the pawl tip 12a engages with the end of the beam and places the cathode 1 on a rail 3 by removing the same from the device A. The tip 12a hooking the beam 2 is pulled and moved in succession along the rail 3 to the position (c) where it sets the beam 2 on the chain conveyor 4.
Patent JP-S5863916-A (JP)
Title: Correcting method for glass position in assembly of liquid crystal cell glass
Inventor: TANAKA YOSHIAKI
IPC: G02F1/13
Filed: 1981-10-13
Abstract: PURPOSE:To ensure the accurate coincidence between the upper and lower glass plates although they are spearated from each other, by detecting the positions of these glass plates through plural TV cameras and then shifting one of these two glass plates in accordance with the difference of position between these plates to obtain the coincidence of these glass plates. CONSTITUTION:An upper glass plate 3 is set on a control table 2 and vacuum- adsorbed to an adsorbing hole 9 formed at the tip of an up-down moving shaft 11 to be held there. Then a pressure plate 4 moves down to vacuum-adsorb the plate 3 through an adsorbing port drilled on the lower surface. The plate 4 release the vacuum of the hole 9 and moves up along with the plate 3. Then a lower glass plate 1 is fed, and the shaft 11 moves up to hold the plate 1. The shaft 11 which vacuum-adsorbes the plate 1 through the hole 9 moves down and fixed on a tool plate 12. The matching marks 22 and 23 are detected by TV cameras 17, 18, 20 and 21. The difference of position between the plates 1 and 3 is detected by an image processor 32. Then the tables 6, 8 and 10 are driven via a driver 36 and motors 14-16, and the coincidence is obtained between the glass plates 1 and 3.
Patent JP-S5587919-A (JP)
Title: Guide tube device
Inventor: IMAI TETSUO
IPC: G01F23/26
Filed: 1978-12-27
Abstract: PURPOSE: To obtain an induction detection type water gauge the guide tube of which is not required to be cleaned by melting and removing unnecessary metal attached to the guide tube by flowing a high frequency current in the guide tube.  
     CONSTITUTION: The flange 7 is inserted into the vessel 9, which contains liquid metal 8, on placing the insulator 11 between the flange and the vessel. When the high frequency power supply 12 is connected between the vessel 9 and the flange 7, high frequency current flows in a closed loop such that guide tube 4-liquid metal 8-vessel 9, the outer surface of the guide tube 4 is heated by the skin effect of the high frequency current, the metal attached to the surface is molten. In this way, a work to remove the metal attached to the guide tube 4 can be made unnecessary. 
     COPYRIGHT: (C)1980,JPO&Japio