baber/WOPTO huggingface dataset:
Patent JP-S5496344-A (JP)
Title: Power noise preventing system for electronic circuit package
Inventor: MATOBA SHIYOUJI
IPC: H05K10/00
Filed: 1978-01-17
Abstract: PURPOSE:To prevent occurrence of the power noise when the electronic package is inserted by providing the precharge power supply bus and performing the connection to the bus before the connection of the power plug to the power supply bus. CONSTITUTION:Package P has some fault and is then inserted to the original position of shelf H after repairs. Thus, plug a5 and d5 are first connected to each earth supply bus K and precharge power supply bus M, and then plug b5 is connected to power supply bus L. In other words, decoupling capacitor C5 of P is  charged by precharge current i through rectifier D5 and via power sources from J to  M due to the connection between a5 and d5. Then L tou ches b5 when the precharging is through with C5. At this moment, application voltage V5 of C5 has already  been raised up enough, so no precharge current is flown out from package N and  Q. And the circuits stored in N and Q receive no effect of insertion of P at all.
Patent JP-S59127868-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA TETSUNORI
IPC: H01L21/28
Filed: 1983-01-13
Abstract: PURPOSE:To fine the size of an element isolation region, and to improve the degree of integration by forming a stepped difference at a desired position in a boundary between the element isolation region and an element forming region and step-breaking a material for a gate electrode by using the stepped difference. CONSTITUTION:An oxide film 21 is formed on the whole surface of silicon, and the oxide films in element regions 22, 23 are removed until silicon is exposed. A region 25 of the oxide film adjacent to boundary sections 24 in which the material for the gate electrode is not cut by a step-breaking is etched in boundary sections among the oxide films and the element regions. Silicon single crystals are grown in element regions 26, 27 through selective epitaxial growth technique, and the oxide-film region 25 is etched so that the element regions are made lower than the region 25 by approximately 0.1mum. A gate oxide film is formed, and a conductive layer as the material for the gate electrode such as a molybdenum-silicide layer is formed. Molybdenum-silicide is cut easily when the stepped difference among the element regions and the oxide film extends over 0.2mum or more. The material for the gate electrode is etched to a desired shape under the state.
Patent JP-S62160882-A (JP)
Title: Solid-state image pickup device
Inventor: TOFUKU ISAO
IPC: H04N5/335
Filed: 1986-01-10
Abstract: PURPOSE:To suppress a blooming due to an excessive light and to improve the performance of the device by correcting an offset and the sensitivity of an image pickup signal from an image pickup element and multiplying by an inverse number of a storage time by a bit shifter to change over the storage time and return to the value before the change over. CONSTITUTION:An incident light is photoelectrically converted by a solid-state image pickup element 1, amplified 2, A/D converted 3 and added to an adder 4. The respective corrected values of different storage times are read from offset correction value memories 6, 7 and sensitivity correction value memories 8, 9 by multiplexers 10, 11, applied to the adder 4 and a multiplier 5 to carry out the correction of the offset and the sensitivity. This offset and sensitivity corrected video signal is applied to a circuit consisting of the bit shifter 14, a multiplexer, a digital comparator 16 and a maximum value setting SW. The video signal is multiplied by the inverse number of the storage time by the shifter 14 and it is returned to the previous vale by changing over the storage time to suppress the blooming due to the excessive light.
Patent JP-H09195059-A (JP)
Title: Formation of nonoriented silicon steel sheet insulating film capable of low temperature drying
Inventor: KOGA NAOTO
IPC: C23C22/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To produce a composition for forming an insulating film for a nonoriented silicon steel sheet free from stickiness even if being dried at a low temp., excellent in blanking properties and furthermore excellent in heat resistance and to provide a method for forming the same. SOLUTION: This composition is a coating soln. for forming an insulating film for a nonoriented silicon steel sheet, and in which an aq. soln. of chromic acid having 30 to 80% chromium reducing rate is blended with organic emulsion by 20 to 200 pts.wt. as the resin solid content and an inorganic colloid by 20 to 200 pts.wt. as the inorganic solid content per 100 pts.wt. of the metallic Cr in the above aq. soln. Furthermore, this composition is applied to a steel sheet, which is dried at 50 to 300 deg.C or 50 to 200 deg.C to form an insulating film.
Patent JP-S62161291-A (JP)
Title: Electronic still camera
Inventor: TANI NOBUHIRO
IPC: H04N9/04
Filed: 1986-01-10
Abstract: PURPOSE:To attain proper adjustment of white balance by providing a processing circuit that makes white balance adjustment on electric signals caused by light of a subject supplied to a color image pickup element at the time of photographing using color difference signals recorded in a storing means. CONSTITUTION:Before photographing, for instance, light from a subject that passed through a photographing lens 11 and a milky diffusing plate 21 is irradiated on a color image pickup element 14. Output of the color image pickup element 14 is obtained as color difference signals R-Y, B-Y through a color separator circuit 23, a processing circuit 24 and a matrix circuit 25. The color difference signals R-Y, B-Y are fed back to the processing circuit 24 through a memory circuit 27. Accordingly, white balance is adjusted in the processing circuit 24 by making color difference signal R-Y, B-Y zero by the feedback loop.
Patent JP-S52139856-A (JP)
Title: Connecting device for parts being subjected to the effect of thermal expansion
Inventor: ISHITANI HIROSHI
IPC: F16B39/01
Filed: 1977-01-14
Abstract: PURPOSE: To reduce the thermal stress of a connecting part being accompanied by temp rise, by using a ring, which expansion coefficient is smal and which has a special section form, in connection by a screw made of steel of a comparatively large thermal expansion coefficient light metal tightened part in an internal combustion engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61163292-A (JP)
Title: One-side electroplating method
Inventor: IRIE YASUSUKE
IPC: C25D5/02
Filed: 1985-01-14
Abstract: PURPOSE:To obtain the title excellent one-side galvanized steel sheet by plating thinly one or both surfaces of the steel sheet with Zn, and the passing indirectly an electric current in an electrolytic bath contg. a pH buffer and an oxidizing agent with the nonplated surface as the anode and the plates surface as the cathode. CONSTITUTION:One or both surfaces of a steel sheet or a steel strip is thinly plated at <5g/m<2> in the method for electroplating one surface of the steel sheet or the sheel strip with Zn or a Zn alloy. Then an electric current is in directly passed in an electrolytic bath contg. a pH buffer for maintaining the pH of the bath at 6-11 and an oxidizing agent and using alkali metal sulfate as an electrically conductive agent with the nonplated surface as the anode and the plated surface as the cathode. Consequently, the intruded plating layer of the nonplated surface and the thin plating layer are dissolved without dissolv ing the plating layer of the plated surface, the dissolution of Fe of the cold- rolled surface is controlled, the smut is removed, and the excellent one side plated steel sheet or steel strip is obtained.
Patent JP-H08190174-A (JP)
Title: Film unit with lens
Inventor: TASAKA HISASHI
IPC: G03B17/36
Filed: 1995-01-12
Abstract: PURPOSE: To prevent a film from being refilled. CONSTITUTION: A photographing number display board 36 steps by one scale by film winding operation after final photographing is completed. By such stepping, the check of film winding is prevented by a film winding check preventing means provided on the board 36, and also the rotation of the board 36 is locked by the intervention of a locking pin 32a provided on a holding board 32 holding the shaft 33 of the board 36 into an aperture 36e provided on the upper surface of the board 36. Consequently, since the rotation of the board 36 is locked in a state where the check of film winding is prevented, the film winding check is not operated even though the film is refilled.
Patent JP-S61163958-A (JP)
Inventor: SUCHIIBUN ROBAATO DANKURU
IPC: C08L67/02
Filed: 1986-01-10
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-H10196805-A (JP)
Title: Shaft seal device for butterfly valve
Inventor: KONDO MASAYUKI
IPC: F16K41/08
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To improve the sealing performance of a shaft seal member used for a butterfly valve, and facilitate its incorporation into the butterfly valve and its bearing pressure control despite its lowered manufacturing costs. SOLUTION: A shaft seal device is applied to a butterfly valve involving, in its valve casing 1, a valve element 2 pivotally supported on a valve stem 3. The shaft seal device comprises a shaft seal member 5 constituted of a ringlike body 5A and an elastic seal member 5B fitted over the outer periphery and inner end face of the ringlike body 5A, and a pressure cylinder 6. The shaft seal member 5 is fitted around the valve stem 3 as well as inside the bearing cylinder 1a of the valve casing 1 such that the elastic seal member 5B is pressed against the inner periphery of the bearing cylinder 1a and the outer periphery of the valve element 2 when the pressure cylinder 6 pressed into the bearing cylinder 1a applies pressure to the shaft seal member 5. The elastic seal member 5B is gradually spread out radially outward at its inner end face opposed to the valve element 2.
Patent JP-2000206738-A (JP)
Title: Electrophotographic developer and recording material
Inventor: TSUBUSHI KAZUO
IPC: C09D11/38
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic developer capable of forming a toner image having sufficient density and clear contour by manufacturing the developer obtained by dispersing a toner or ink composed essentially of a colorant and a resin in a highly insulating liquid carrier and further, adding an reactive silicone compound. SOLUTION: The electrophotographic liquid developer contains the reactive silicone compound having an isocyanate, Si-H, vinyl, amino, hydroxyl, epoxy, and methacryloxy groups and the like in the molecule. A polymerizable vinyl monomer is used in combination with the reactive silicone compound in a ratio of (0.01-9):1. A silicone RTV rubber is used for the resin.
Patent JP-S5595428-A (JP)
Title: Cassette tape recorder with stereo radio receiver
Inventor: KOMORI YUUJI
IPC: H05K9/00
Filed: 1979-01-16
Abstract: PURPOSE:To miniaturize a cabinet by allowing a high-frequency circuit part and low-frequency circuit part to be close to a speaker frame by employing magnetism- proof structure for frames on both sides of the mechanism part of a cassette tape recorder provided in the center part of the cabinet. CONSTITUTION:Magnetism-proof structure is employed for frames on the both sides of the mechanism part of cassette tape recorder 19 provided in the center of a cabinet body. Consequently, it is made possible to arrange high-frequency circuit part 511 and low-frequency circuit part 512 adjoining to a speaker frame, so that cabinet 11 can be miniaturized.
Patent JP-S63172836-A (JP)
Title: Housing device of heat-cooking apparatus
Inventor: YASUDA KINJI
IPC: F24C15/34
Filed: 1987-01-09
Abstract: PURPOSE:To make it possible to realize space saving and to easily install a heating adjustor in a cabinet by forming a corner hole for sucking air on the bottom surface of the rear part of the cabinet and providing an L-shaped metal fitting interrupting a suction air flow and an exhaust air flow. CONSTITUTION:A corner hole 3 through which a heat-cooking apparatus sucks air from the lower part of the back to the rear part of the bottom surface of a cabinet 2, and an L-shaped metal fitting 4 having a width which is equal to that of the cabinet 2 is fixed to the front of the corner hole 3. The suction air flow can be sufficiently secured by the corner hole 3. Further, by the L- shaped metal fitting 4 the suction air flow is completely separated from the discharge air flow, and hence it is possible to suppress the temperature rise of the heat-cooking apparatus 6 to a low value, to minimize blinds for suction and discharge of air and to save spaces therefor. Further, since the L-shaped metal fitting 4 has the same width as that of the cabinet 2, the former can be easily located in coincidence with the corner hole 3. By fitting the rear leg of the heat-cooking apparatus 6 into a hole 5 of the L-shaped metal fitting 4, it is easily possible to locate the heating apparatus 6 into the cabinet 2.
Patent JP-H10204552-A (JP)
Title: Method for recovering lead in flying ash
Inventor: SUZUKI YASUSHI
IPC: C22B13/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering lead by which flying ash is stabilized by removing the lead contained in the flying ash and the removed lead is efficiently recovered. SOLUTION: An acid 2 is added to the flying ash 1 which is discharged from an incineration furnace or an fusion furnace and contain heavy metals such as lead to extract heavy metals except lead and then the ash is subjected to solid-liquid separation. After a solubilizing agent 5 is added to a residue 3 containing lead obtained by the solid-liquid separation to extract lead, the mixture is subjected to the solid-liquid separation. After an insolubilizing agent is added to a filtrate 7 obtained by the solid-liquid separation to insolubilize the lead, the mixture is subjected to the solid-liquid separation.
Patent JP-H09200300-A (JP)
Title: Portable telephone set
Inventor: NAKAJIMA MOMOKO
IPC: H04W88/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To surely report an incoming call by sounding a call incoming alarm tone while varying its sound volume and ringing pattern corresponding to a surrounding noise level. SOLUTION: A microphone 1 converts the surrounding noise to an electric signal, and a level measuring part 2 converts the level of this electric signal to a digital value and sends it to a control part 3. Corresponding to the level of the digital value, the control part 3 sets the ringing pattern and call incoming tone volume of the call incoming alarm tone. A call incoming tone volume/ ringing pattern setting part 4 sets a ringing pattern control signal and a call incoming tone volume control signal respectively corresponding to the ringing pattern and the call incoming tone volume. Under the control of the call incoming tone volume control signal set by the call incoming tone volume/ringing pattern setting part 4, a sound volume control part 5 controls the level of the call incoming alarm signal. A speaker 6 loudly speaks this level controlled call incoming alarm tone signal.
Patent JP-H02184891-A (JP)
Title: Liquid crystal display device
Inventor: FUJIWARA HISAO
IPC: G09G3/36
Filed: 1989-01-12
Abstract: PURPOSE:To prevent field flicker, line flicker, and vertical stripe interference by providing at least one of display signal systems which switch the polarity negatively or positively with a means which corrects the difference in display characteristics of a liquid crystal display device caused by switching the polarity of a display signal positively or negatively. CONSTITUTION:The liquid crystal display device 10 includes a signal electrode driving circuit 14 and a scan electrode driving circuit 13. An image signal processing circuit 2 and a timing control circuit 3 are provided outside the display device 10. The display signal 11 with its polarity switched positively or negatively, a signal for timing the device of a signal electrode 12, and a scan electrode control signal 8 are inputted to the liquid crystal display device 10. In addition, only the display signal 11 of one polarity which is inputted to the liquid crystal device 10 is corrected by a correcting circuit 23. The display signal of the other polarity passes through a delaying circuit 24 which makes the signal processed in the correcting circuit 23 to coincide with a delayig amount, and is inputted to the liquid crystal display device 10. Thus, in terms of light transmissivity between positive driving and negative driving becomes the same. Therefore, it is possible to prevent field flicker, line flicker, and vertical stripe interference.
Patent JP-H02184813-A (JP)
Title: Image forming device
Inventor: SUGIKUBO TOSHIHIRO
IPC: G03G15/04
Filed: 1989-01-11
Abstract: PURPOSE:To easily form a high quality image by permitting a light conducting member, whose incidence part is made by laminating one end of plural rectangular fiber bundle and an emitting part is made by arranging the other end roughly linear, to allow the incidence part to oppose to a revolving polygon mirror and the linear part of the emitting part to oppose to the main scanning direction of a photosensitive body. CONSTITUTION:The light conducting member 6 is composed of the incidence part 71, which is made by laminating one end of the plural fiber flux whose number is the same as that of reflecting planes whose incidence side and emitting side are both rectangular, for example, the revolving polygon mirror 4, and the emitting part 72, which is made by arranging the other end of the fiber flux roughly linear. The incidence part 71 is arranged so as to oppose to the revolving polygon mirror 4, and the emitting part 72 is arranged so as to oppose to the main scanning direction of the photosensitive drum 1. The fiber flux on the incidence part 72 side is arranged roughly linear in the main scanning direction at regular intervals so as to allow continuous linear scanning on the photosensitive body 1 by slightly changing the intervals between the fiber flux. Thus, the high quality image with less dot diameter variance in a sub scanning direction is easily formed.
Patent JP-2000208892-A (JP)
Title: Wiring board
Inventor: NAKAKURA YOSHIO
IPC: H05K1/18
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board structure which can be simplified in manufacturing processes and enhanced in soldering reliability. SOLUTION: The front and rear of a wiring board 20 are electrically connected together through a method where part insertion holes 22 are bored in the wiring board 20 and not subjected to a through-hole processing. A sleeve 40 is provided to the part insertion hole 22, where a lead wire is formed into the sleeve 40 being wound like a coil, and the pins of an electronic part are made to penetrate through the axial center of the sleeves 40.
Patent JP-S57120211-A (JP)
Title: Setting device for optimum operation characteristics of magnetic recorder and reproducer
Inventor: MUTOO KENJI
IPC: G11B5/027
Filed: 1981-01-14
Abstract: PURPOSE:To obtain a device whose circuits and control are simplified while the best operation characteristics are set through simple operation without any need to rewind a magnetic tape, by providing specific setting means for the best operation characteristics and operation switching means. CONSTITUTION:A test signal is recorded and then reproduced, and on the basis of the state of the reproduced signal, the best operation characteristics of recording, reproduction or recording and reproduction which correspond to the magnetic characteristics of a magnetic tape to be used are set automatically. The optimum operation characteristics setting device of a magnetic recorder and reproducer is provided with setting means 20-22, 30, 40, 60, 80, 92b, and 92c for the best operation characteristics which are started by a recording start command to set the best operation characteristics automatically, and operation switching means 20-22 which start recording operation without rewinding the magnetic tape when said setting means finish operation. The operation switching means include, for example, an erasing head 55 for test-signal erasure which is put in operation during the operation of said setting means.
Patent JP-S62163087-A (JP)
Inventor: OTSUKA MINORU
IPC: G09B23/14
Filed: 1986-01-14
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-S58121020-A (JP)
Title: Orienting method of liquid crystal
Inventor: OOKUBO YUKITOSHI
IPC: G02F1/1337
Filed: 1982-01-13
Abstract: PURPOSE:To make a liquid crystal suitable for a large sized display panel having an org. element of a-Si, by bringing a liquid crystal into contact with a coating film in which a specific silane compound or its mixture is applied on an electrode substrate. CONSTITUTION:An electrode substrate on which tetraalkyl silicate and a compound selected from its dimer - decamer are applied is used. A silane compound having an org. residual group having at least a fluorine substituted hydrocarbon residual group and an alkoxy group is applied on the electrode substrate, and a mixture consisting of the above mentioned silane compound and a compd. selected from tetraalkyl silicate and its dimer - decamer is applied on the electrode substrate. A liquid crystal is brought into contact with the surface of the coated film. The film surface may be rubbed in one direction in case the liquid crystal is brought into contact.
Patent JP-H02185169-A (JP)
Title: Image pickup device
Inventor: SAKAGUCHI TAKASHI
IPC: H04N5/351
Filed: 1989-01-11
Abstract: PURPOSE:To improve resolution and sensitivity by using a movement detection circuit so as to detect the displacement of an image pickup device main body, thereby forming the data to correct the change in the video signal due to the displacement with a movement correction circuit. CONSTITUTION:A movement detection circuit 106 compares a video signal inputted at present with a video signal inputted in one preceding field to detect the movement for one field (displacement of an image pickup device). A movement correction circuit 107 forms a correction data by using the movement data. A memory control circuit 102 uses a corrected data to obtain a corrected video signal which results from correcting the movement component being a change in the video signal due to the position change of the image pickup device from a memory circuit 101. The corrected video signal subjected to movement correction is inputted to an addition circuit 104 and stored sequentially in a field memory 103, and the addition circuit 104 sums a prescribed field number of the corrected video signals and the result is outputted. A memory control circuit 105 controls the field memory 103 in this case.
Patent JP-H04250032-A (JP)
Title: Strengthening method of foam
Inventor: TAGUCHI SETSUO
IPC: B32B7/02
Filed: 1991-01-18
Abstract: PURPOSE:To paste a cloth to a molded foam with an adhesive component fused and improve the brittleness and anti-breakdown and anti-splashing properties of the molded foam by heating the cloth consisting of composite fiber with a reinforcing component, and an adhesive component, in such a state that the cloth is maintained in close contact with the molded foam. CONSTITUTION:A cloth consisting of composite fiber and/or composite yarn with an adhesive component and a reinforcing component is heated in such a state that the cloth is kept in close contact with a molded foam. Subsequently, the cloth is attached to part or the entirety of molded foam surface by thermally deforming and/or melting the adhesive component. In this case, arranging the adhesive component on the periphery or the external shell of the composite fiber is recommended. In a core/sheath-type composite fiber 1 with a core component 2 and a sheath component 3, for example, the adhesive component should preferably be arranged in the sheath component 3. Thus the brittleness of the molded foam is ameliorated and further its anti-breakdown properties to various external forces and anti-splashing properties are improved.