baber/WOPTO huggingface dataset:
Patent JP-H06246492-A (JP)
Title: Empty can crushing device
Inventor: NEGISHI KOSABURO
IPC: B30B9/32
Filed: 1993-02-26
Abstract: PURPOSE:To provide the empty can crushing device which can surely crush empty cans by the driving power of a small driving apparatus. CONSTITUTION:The lateral central A1 side of the empty can A is pressed by a first press body 231b. As a result, the lateral central A1 side of the empty can A is depressed and both end peripheral edges A2 of the empty can A are diagonally curved toward the depression side, i.e., the lateral central A1 side of the empty can A. Both end peripheral edges A2 of the empty can A are thereafter pressed by a second press body 232b. As a result, both end peripheral edges A2 where the strength of the empty can A is large are easily crushed and the empty can A is completely and surely crushed by a small driving motor.
Patent JP-S52122094-A (JP)
Title: Electrode for permanent current switch
Inventor: KUWABARA SHIYOUJI
IPC: H01L39/14
Filed: 1976-04-07
Abstract: PURPOSE: To obtain the electrode part materials to open and close in the full vacuum where the gap don't occure between the both parts materials even by heating by processing with pulling out after screwing and inserting the ultra-conductive part materials where the surface is uneven into the hollow highly pure metalic part materials where similarly the inside surface is uneven. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51113664-A (JP)
Title: Device for continuously measuring and limiting the amount of load carr ied by a belt conveyor
Inventor: SAWADA YASUHIRO
IPC: G01G11/00
Filed: 1975-03-28
Abstract: PURPOSE: To have a device to continuously measure the amount of load being carried by a belt conveyer and to limit such amount when if exceeds the limit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02217822-A (JP)
Title: Liquid crystal display element
Inventor: TORIGOE TSUNEMITSU
IPC: G02F1/1333
Filed: 1989-02-20
Abstract: PURPOSE:To prevent insulating films for preventing the short circuiting between upper and lower electrodes from lowering the resistance of transparent electrodes by setting the thickness of either of the insulating films which respectively cover the upper and lower electrodes smaller than the thickness of the other and forming the insulating films consisting of a siloxane resin. CONSTITUTION:The thickness of the insulating film 4 which covers the common electrode 8 with which the leading around is long with an increase in the area is set at 200 to 300Angstrom  and the thickness of the insulating film 5 which covers the segment electrodes 12 is set at 750 to 800Angstrom  and, therefore, the short circuiting between the upper and lower electrodes is surely prevented while the increase of the threshold suppresses the deterioration of a response speed in low-temp. environment as far as possible. In addition, the siloxane resin is used as the material of the insulating films 4, 5 to cover both the electrodes 8, 12. The calcination at the time of formation of the insulating films is executed at a low temp. of about 300 deg.C similarly to the calcination at the time of formation of the oriented film and the lowering of the resistance of the transparent electrodes is not hindered. The formation of the S-TN type liquid crystal display element to the larger area is easily attained.
Patent JP-S51114787-A (JP)
Title: Long material size cutting apparatus
Inventor: WATANABE KOUICHI
IPC: B26D7/06
Filed: 1975-04-01
Abstract: PURPOSE: To completely automate cutting work including  a treatment of end residue of a work. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09229716-A (JP)
Title: Malfunction-preventing circuit in rotation-detecting/ counting circuit
Inventor: FUJIMURA TOSHIO
IPC: G01P3/481
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a differential circuit due to chattering or a malfunction and miscounting caused by a timing shift of a switching transistor, by taking a switching signal for a hysteresis generation circuit from a first stage of a comparator. SOLUTION: A switching signal for a hysteresis generation circuit H so as to prevent a malfunction due to chattering of a plurality of comparators CP1 -CP5 is taken from a first stage of a comparator output. A switching transistor for switching of a reference voltage of the circuit H is an NPN transistor Nt , which is combined with a transistor having the same base and integrated in an IC. A hysteresis generation timing of the comparators CP1 -CP5 is made quick, so that a malfunction or miscounting is prevented from being generated after the comparator output is inverted before the hysteresis is generated. Moreover, since the transistors of the same base are combined and integrated in the IC, elements can be prevented from being irregular.
Patent JP-H04275804-A (JP)
Title: Tip for machining tool
Inventor: KAMIOKA TOSHITSUGU
IPC: B23B27/14
Filed: 1991-03-05
Abstract: PURPOSE:To remarkably increase the hardness of a hard metal as a base material by using a mixed sintered body of ultra fine tungsten carbide powder, a small quantity of cobalt powder and a small quantity of metallic carbide powder added at need as a base material. CONSTITUTION:A hard metal is used as a base material, and a titanium carbide coating layer is formed on the surface of the base material to form a tip 2 for a machining tool. At this time, the base material is a mixed sintered body of ultra fine tungsten carbide, a small quantity of cobalt powder and a small quantity of metallic carbide powder added at need. The particle size of the tungsten carbide is let be ultra fine, and the quantity of the tungsten carbide is increased so as to remarkably increase the hardness of a hard metal as a base material, so that the wear resistance of the titanium carbide coating layer can be improved.
Patent JP-S52121045-A (JP)
Title: Remover of urethane sealant
Inventor: KAMIYA MASATOSHI
IPC: B60J1/02
Filed: 1976-04-05
Abstract: PURPOSE: The title remover, capable of removing the uncured urethane sealant simply and rapidly without impairing the paint film, comprises the specific amount of water mixed with the alcoholic solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08235673-A (JP)
Title: Picture recording and reproducing device
Inventor: AMANO YASUO
IPC: H04N5/232
Filed: 1995-02-27
Abstract: PURPOSE: To obtained an economic picture recording and reproducing device which can clearly reproduce a still picture from an arbitrary part of moving images being reproduced. CONSTITUTION: When a still picture output requesting means 117 accepts a still picture reproducing request from a user during the reproduction of moving images, a management information storing means 108 obtains the frame number which is the closest to the frame number stored in a frame number storing means 114 from among the frame numbers corresponding to a high-speed shutter speed by referring to management information stored on a recording medium 104 following an instruction from a reproduced picture control means 112. Then a reproduced picture data outputting means 105 reads out the picture data corresponding to the obtained frame number from the medium 104 and reproduces the picture data as a still picture on a picture displaying screen 106.
Patent JP-H01287884-A (JP)
Title: Tape cartridge
Inventor: KAGANO SHINICHI
IPC: G11B23/113
Filed: 1989-02-17
Abstract: PURPOSE:To mutually thin a wall thickness and to mold it with high accuracy by making a cartridge case into the double wall construction to link the inner wall member and outer wall member of a plastic material integrally. CONSTITUTION:The cross section construction to laminate different types and same types of an inner wall member 5 and an outer wall member 6 integrally is adopted for upper and lower half cases to constitute a cartridge case. Namely, by matching a common lower die 7 and an upper die 8 for primary molding, a plastic material is injected, and the inner wall member 5 is primary-molded. Next, the lower die 7 to load the inner wall member 5 is rotated and moved just under an upper die 9 for secondary molding, both dies 7 and 9 are combined and the plastic material is injected, and the outer wall member 6 is secondary- molded in the outer circumference of the inner wall member 5 integrally. Thus, the inner wall member 5 and the outer wall member 6 can be molded to the thin wall and the molding accuracy can be improved.
Patent JP-H08233180-A (JP)
Title: Joint for piping
Inventor: TERASAKI YOICHI
IPC: F16L37/12
Filed: 1995-02-27
Abstract: PURPOSE: To provide the more inexpensive joint for pipe lines in the joint for pipelines, in which a pipe is formed out of flexible material. CONSTITUTION: The tip end of a pipe 7 is fitted in the small diameter hole 3 of a joint main body 1, and a seal member 9 is held by a step section 4 and a circular projected section 8. The main body section of a hold member 10 is in contact with the end section of the joint main body 1, a bridge section 12 is fitted in a slit 6, a pawl section 13 is fitted in a window 5, the front end of the pawl section 13 is locked to the rear face of the projected section 8, and the rear end of the pawl section 13 is locked to the window 5. The pipe 7 is held in the inside of the joint main body 1 by locking the rear face of the projected section 8 locked by the pawl section 13 to the window 5, and the seal member 9 is held in the inside of the joint main body 1 by holding the pipe 7 in the inside of the joint main body 1.
Patent JP-H05231390-A (JP)
Title: Electric motor-driven blower
Inventor: KATO KENJI
IPC: F04D29/44
Filed: 1992-02-26
Abstract: PURPOSE:To enlarge a sectional area of a return flow path so as to improve suction performance by fixing a bearing holding part, having a plurality of ribs, to a load side bracket holding a bearing press-fitted to a shaft of an armature, and further tilting each rib respectively in a plurality of specific directions. CONSTITUTION:A load side bracket 10a for holding a bearing 4 is press-fitted to one end in a shaft 3 of an armature 1 having a commutator 2. An impeller 7 is fixed to the shaft 3 to coat upward of this impeller with a casing 8 and also to correspond by each port 7a, 8a of these impeller and casing. Further by the load side bracket 10a and an air guide 6, a return flow path 16 is partitioned. In the above constitution, a bearing holding part 11 is fixed by machine screws 12 to the load side bracket 10a, to constitute this part 11 of a plurality of ribs 3, fixed part 14 and a housing 15 of mounting the bearing 14. Each rib 13 is tilted in an opposite load side from the center of the shaft 3 toward the periphery and also tilted in also the circumferential direction.
Patent JP-H11237601-A (JP)
Title: Liquid crystal projector device
Inventor: SATO YOSHIHISA
IPC: G02F1/13
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-luminance liquid crystal projector for a large screen. SOLUTION: In the figure, units 30 (r, g, b) are write reflection, image formation optical systems for R light, G light and B light and are provided with a semiconductor laser light emission part 31 forming a first light source, a beam expander part 32 expands laser light outputted from the semiconductor laser light emission part 31 by a parallel light beam and a multi-lens array 33 which converges the laser light expanded by the beam expander part 32 on a write panel 34. The write panel 34 modulates its transmitted light with an image signal by making a color signal to be projected as a driving signal to project it on a projection panel 36 through an image forming lens 35.  The projection panel 36 is provided with photosensitive type conductive film, a reflecting mirror, a liquid crystal plate etc., and the resistance value of the photosensitive type conductive film varies according to the modulated light of an incident write image to modulate the light of a 2nd light source inputted trough a polarization beam splitter 37(r, g, b) and a dichroic 38 composes color image projection light beams and projects the composite image on a screen, etc.
Patent JP-S63207272-A (JP)
Title: Facsimile store and forward system
Inventor: OYA KOICHI
IPC: H04N1/21
Filed: 1987-02-24
Abstract: PURPOSE:To simplify the retrieval processing by outputting the progress of the data retrieval processing from a telephone with a voice and additionally inputting a different retrieval condition in case of necessity of another retrieval processing and continuing the next data retrieval processing with a line held. CONSTITUTION:After the line is settled, an operator operates a telephone 1 in accordance with the input indication based on the voice from a store and forward device 4 to input a password number, a service number, a retrieval condition, etc., related to the data retrieval request. In the store and forward device 4, a central processing part 40 accesses a storage part 42 on the basis of input information accompanied with this operation to start data retrieval. The central processing part 40 starts counting the data retrieval time simultaneously with data read from the storage part 42 and discriminates whether this data retrieval time reaches a preliminarily set time or not. When it is discriminated during execution of this processing that the data retrieval time reaches the preliminarily set time, the central processing part 40 reports the progress of data retrieval with a voice to the telephone 1 waiting for reception of retrieval data.
Patent JP-S57152705-A (JP)
Title: Antenna system
Inventor: KAYAMORI SEIICHI
IPC: H01Q1/02
Filed: 1981-03-18
Abstract: PURPOSE:To facilitate the maintenance and to reduce installation expenses, by providing a drainage pump and a water spraying gun having an automatic oscillating function as a snow melting device. CONSTITUTION:Water is supplied to a pump 6, which is installed on the ground, from a water tank 4 through a water suction piping 5. Water pressurized by the pump 6 passes through  a discharge piping 7 and is sprayed from a spraying gun 8 toward fallen snow on an radio reflective plate 1 of the antenna. The spraying gun 8 is oscillator automatically in the horizontal direction within a range of + or -180 deg., and the oscillation angle is adjusted optionally. The elevation angle is adjusted optionally within a range of -10-+90 deg. to the horizontal. The water spray pressure is adjusted by a valve 10 in the root of the spraying gun 5 to adjust the reach position of water 11, and water is dashed on the position of snow 9 on the radio reflective plate 1 to melt snow.
Patent JP-S62197999-A (JP)
Title: Eeprom device
Inventor: TERASAWA MASAAKI
IPC: G11C17/00
Filed: 1986-02-26
Abstract: PURPOSE:To make an operation into high speed by switching the potential of a word line to which an MNOS is coupled to the high voltage of positive/ negative, according to a decode output signal. CONSTITUTION:In a write operation, when a control signal; the inverse of R/W goes to a low level temporarily, a MOSFET Q5 turns to an on-state, then outputting the high voltage like+12V in a high voltage terminal Vpp. Therefore, a MOSFET Q6 is made turn to an off-state, then the high voltage like +12V at the second word line W12, etc., being generated. Therefore, the high voltage like +12V functions between the gate of the MNOS coupled to the second word line W12 and the gate of a base board, and the write operation by the implantation of electric charge based on a tunnel phenomenon is performed.
Patent JP-H02221332-A (JP)
Title: Method for pelletizing sintered raw material
Inventor: NITTA SHOJI
IPC: C22B1/16
Filed: 1989-02-21
Abstract: PURPOSE:To produce rigid minipellets having a desired range of grain size by mixing a compaction medium into a sintered raw material, using a cylinder exciter to optimize the gradient and exciting force of the cylinder shaft and adjusting the space factor of the raw material. CONSTITUTION:The compaction medium in a vessel is oscillated and rolled. The sintered material is charged into the space between the mediums, compacted, plasticized and kneaded into dense flakes. The flaked sintered material is charged into the pelletization exciting cylinder. The cylinder shaft is inclined at a gradient of + or -10 deg., the exciting force is adjusted to control the space factor of the material in the cylinder to 8-20%, and the material is oscillated, rolled and briquetted. By this method, rigid minipellets are obtained.
Patent JP-S62197093-A (JP)
Inventor: OFUSA TOSHITAKA
IPC: B26B13/28
Filed: 1986-02-26
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-S57154322-A (JP)
Title: Hot steel band winder
Inventor: ITOU TAKAYOSHI
IPC: B21C47/30
Filed: 1981-03-20
Abstract: PURPOSE:To expand and contract a segment surely, by providing gaps between the segment and slopes of wedges at both ends out of plural wedges which are provided continuously in the axial direction of a mandrel to constitute a wedge shaft. CONSTITUTION:Since projections 8 of a wedge shaft 3 are fitted to grooves 9 in a segment 2, the shaft 3 is held in the segment 2 even if a mandrel shaft 1 is rotated. Gaps are formed between slopes 10 of wedges at both ends and slopes 11 in the segment. Conseuqently, even if the segment 2 is warped in the direction of the shaft 1 by the heat of a hot steel band 12 when the hot steel band 12 is wounded, an immoderate force does not act upon the shaft 3 because of the effect of gaps, and the steel band 12 is supported by the whole of the shaft 3. That is, such proper coupling relation between the segment 1 and the shaft 3 is always held that the winding-up body is expanded and contracted smoothly.
Patent JP-H02219304-A (JP)
Title: Plane antenna
Inventor: TOKUDA HIROSHI
IPC: H01Q21/06
Filed: 1989-02-21
Abstract: PURPOSE:To thin the thickness of a film, to reduce dielectric loss, and to improve efficiency by selecting the film with superior mechanical or physical characteristic as the film made of synthetic resin. CONSTITUTION:The film 4 made of synthetic resin is provided with the thickness 4-20mum, tensile elastic modulus >=200kg/mm<2>, beading elastic modulus >=300kg/mm<2> in a plane antenna, and also, it is stuck directly on a conductor foil for pattern circuit without using an adhesive. Also, a rate of change of dimension after applying an etching treatment is set less than 0.2%. And a substrate for flexible print circuit in which a metallic conductor foil represented by copper or aluminum and the film 4 are stuck with each other is generated, and the metallic conductor foil on an unrequired part is eliminated by protecting a circuit pattern part by a method such as a screen print method, etc., and applying etching. At such a case, the thickness of the film can be reduced by selecting the film with superior mechanical or physical characteristic, and also, the dielectric loss can be reduced since the substrate for circuit includes no adhesive.
Patent JP-H09224905-A (JP)
Title: Lighting system of endoscope
Inventor: KOEDA TAKASHI
IPC: A61B1/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent nonuniform illumination even when the mounting positions of a light source lamp and a reflector are shifted and to eliminate the need to sacrifice the brightness of illumination for a subject for photography under normal conditions. SOLUTION: This lighting system has, on the incidence end 91 of a light- guide-fiber bundle 9 placed with its emission end separated into two parts, optical fibers placed adjacently one another in such a way that they are not entwined randomly, so that illuminating light radiated from a light source lamp 32 is focused to the incidence end 91, the optical fibers leading to two parts 91a, 91b. In this case, a filament 32a is used for the light emitting part of the light source lamp 32, and is placed so that the direction in which the two parts 91a, 91b of the light guide fiber bundle 9 align at the incidence end 91 coincides with the longitudinal direction of the filament 32a.
Patent JP-S58156619-A (JP)
Title: Method and apparatus for ground improvement work
Inventor: AOI MINORU
IPC: E02D3/12
Filed: 1982-03-15
Abstract: PURPOSE:To raise the efficiency of ground improvement by mixing excavated soil and cement with good efficiency by a method in which excavation is made while jetting air from the tip of an earth auger and cement is sent under pressure while inversely turning the auger. CONSTITUTION:An earth auger 6 is set on the ground's surface, and high-pressure air is jetted from the hole 21 of a nozzle 20 at the tip of the auger 6 so as to reduce frictional resistance during the excavation of pit. In this case, air is discharged to the ground's surface through the groove 15 of a shaft 13. When boring is made to a given depth, cement is sent under pressure through the pathway 16 of the shaft 13 while inversely turning the auger 6, jetted into the pit from the nozzle 20, and mixed with excavated soil. When the rise of the auger 6 is made smaller than the pitch of a screw 14, the excavated soil is consolidated and mixed with cement at the same time.
Patent JP-H06230164-A (JP)
Title: Liquid metal cooled nuclear reactor
Inventor: HAGA KAZUO
IPC: G21C1/02
Filed: 1993-02-03
Abstract: PURPOSE:To alleviate psychological burden of operator by adding inherent safety to a liquid metal cooled nuclear reactor thereby enhancing the safety. CONSTITUTION:A reactor core 14 is supported by a structure 13 in a reactor vessel 10 and a liquid metal coolant is fed through an inlet pipe 16, passed through the reactor core 14 while being heated, and discharged through an outlet pipe 18 while leaving a free liquid level in the vessel. A mechanism 30 for constricting the liquid level of coolant is disposed at an upper part of the reactor vessel 10 in combination with a float 42 floating on the liquid level 40 and a reactor output regulating rod 44 being inserted into the reactor core 14 as the liquid level elevates. The liquid surface area limiting mechanism 30 has an integral structure of an inner tubular part 32, an outer tubular part 34, and an annular bottom part 36 and introduces the coolant to the inside of the inner tubular part. A plurality of regulation rod supports 46 are suspended from the annular float 42 and a regulation rod receiver 48 is fixed thereto in order to support the reactor output regulation rod 44.
Patent JP-S61198793-A (JP)
Title: Assembling method of semiconductor light emitting device
Inventor: ISHII MITSUO
IPC: H01L21/52
Filed: 1985-02-28
Abstract: PURPOSE:To prevent damage on an element, by pushing a light emitting element by a capillary through a gold ball of a bonding gold wire at an upper electrode, when the semiconductor light emitting element is mounted on a metal block, and alleviating mechanical strain by the gold ball. CONSTITUTION:On a heater part 10, a heat radiating body 3 comprising an Ag block, an Si block 2 and a semiconductor laser element 1 are overlapped. A metal wire 11 having a gold ball 11a at the tip is held by a capillary 12. An electrode 4 of the element 1 is pushed by the capillary 12 through the gold ball 11a from the upper side. Thus the element 1 is fixed. The heater part 10 is heated and the temperature is increased. An Au.Si alloy solder is fused at a part of a gold plated electrode 7. After the solder is cooled, the capillary 12 is lifted. Then the bonding of the metal wire is completed.