baber/WOPTO huggingface dataset:
Patent JP-H10209424-A (JP)
Title: Solid-state imaging element
Inventor: KUROIWA ATSUSHI
IPC: H04N5/357
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To improve light-shielding characteristics at an optical black part, by forming the width of a vertical transfer electrode of the optical black part larger than that of an effective pixel part, for discouraging arrival of an incident light at a vertical transfer part. SOLUTION: A width W2 of a vertical transfer electrode 8 of an optical black part(OPB part) is formed wider than a width W2 of the vertical transfer electrode 8 of an effective pixel part. With this configuration, the distance from a part where a light-shielding film 10 beside an end part of the vertical transfer electrode 8 is formed thin to a vertical transfer register 5 under the vertical transfer electrode 8 is longer, so that an incident light L coming through the light-shielding film 10 from decide the end part of vertical transfer electrode 8 is discouraged to reach the vertical transfer register 5. Thus, even when a large amount of light comes into the OPB part, the amount of light reaching the vertical transfer register 5 is reduced, so a disturbance in image quality due to fluctuation in black level is suppressed.
Patent JP-S62166521-A (JP)
Title: Preventive method against abnormal discharge
Inventor: KIKUCHI TAKESHI
IPC: H01L21/302
Filed: 1986-01-20
Abstract: PURPOSE:To prevent an element from damaging due to an abnormal discharge on the surface of a semiconductor substrate when an RF is used to treat the back surface of the substrate by providing a grounded discharge avoiding member to prevent a plasma generated from an RF electrode from being applied to the upper surface of the substrate. CONSTITUTION:A discharge avoiding member 14 made of a metal material having high conductivity is disposed in a gap 20, the member 14 is extended along the outer edge of an insulating ring 13 on an insulating plate 18, a shielding plate 17 contacted with the member 14 is provided on the plate 18, and a plasma applied to the portion 19 is collected to be vanished by grounding the plate 17. In other words, the member 14 is formed of aluminum or copper plate, bent at a broken line, disposed on the ring 13 to extend along the gap 20 at the fork portion 14a and to extend at the intermediate portion 14b along the outer edge of the ring 13, to extend a shielding contact 14c on the plate 18, the L-shaped bent plate 17 is contacted with the shield contact portion 14c to ground the plate 17.
Patent JP-S60153286-A (JP)
Title: Adapter unit in catv terminal device
Inventor: KANAI TSUTOMU
IPC: H04N7/167
Filed: 1984-01-20
Abstract: PURPOSE:To make running in a strong scramble system possible and to enhance the prevention ability to steal, view and hear by adding an adapter to a terminal device. CONSTITUTION:If a channel selected by a remote unit 15 is subscribed channel, the channel is frequency-converted, and an output signal D can be obtained. If the channel is not subscribed, an output of an input signal C of a terminal device main body 11 is prohibited. If decoding of a scramble signal is permitted in a control part 14, a signal I to be inputted to a digital part 15 is brought into the unable condition, which causes a digital part 13 to decode signals, and a decoding signal G is added to an analog part 12. After the signal G from the digital 13 is given, the analog part 12 becomes capable of decoding.
Patent JP-H10205351-A (JP)
Title: Engine cover
Inventor: MATSUZAWA TOMOYUKI
IPC: G10K11/16
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the radiation of noises from a part constituting a resonator so as to provide a stable reducing effect by setting the rigidity of the part constituting the resonator of a cover higher than that of the other part of the cover in one provided in the resonator between the cover for covering an engine and a noise generation vibrator. SOLUTION: An engine cover 2 attached to an engine upper part is composed of an engine cover main body 3 and a resonator 4. This resonator 4 is set between a noise generation vibrator 5 and the engine cover main body 3, and it includes a vibration plate 7 connected by the noise generation vibrator 5 and a connecting mechanism 6, a low rigid part 8 in its periphery and an opening part 9, and for the connecting mechanism 6, a projection 6a is in contact with the noise generation vibrator 5 and a projection 6b is in contact with the vibration plate 7. In this case, a projection 111 is formed inside a part 110 constituting the resonator 4 of the engine cover main body 3. Thus, the rigidity of the part 110 constituting the resonator 4 of the engine cover main body 3 is increased and a vibration level is reduced.
Patent JP-H07216495-A (JP)
Title: Brake parts excellent in heat check resistance and its production
Inventor: NAKAMURA AKITOSHI
IPC: C22C33/08
Filed: 1994-01-28
Abstract: PURPOSE:To obtain brake parts extremely excellent in durability with respect to heat check resistance, strength at room temp., and thermal conductivity. CONSTITUTION:These brake parts are disk brake rotor or brake drum for automative use and has a chemical composition which consists of, by mass ratio, 3.50-3.90% C, 1.60-2.50% Si, 0.70-1.10% Mn, <0.05% P, 0.06-0.12% S, 0.60-1.10% Cu, 0.40-0.80% Cr, 0.20-0.50% Mo, and the balance essentially Fe with inevitable elements and in which CE value is regulated to 4.1-4.75. Further, a fitting part is composed of one kind among A type graphite, D type graphite, and granular graphite or combination thereof, and a sliding part is composed of a mixed structure of long A type graphite and C type graphite. These brake parts can be obtained by controlling solidification velocity.
Patent JP-H07221253-A (JP)
Title: Semiconductor device lead frame
Inventor: TOMIKAWA TADASHI
IPC: H01L23/50
Filed: 1994-01-28
Abstract: PURPOSE:To make it possible to miniaturize a sealed package, to increase the number of pins, to reduce cost, and to secure high reliability with the wiring- to-wiring interval reduced in a relay wiring layer by forming an inorganic electric insulating film and further an aluminum relay wiring layer on a substrate made of an iron alloy to constitute a relay wiring substrate. CONSTITUTION:This lead frame comprises a relay wiring substrate 8 provided with an inorganic electric insulating film 10 and an aluminum relay wiring layer 11 on a substrate 9 made of an iron alloy containing a 40-50-wt.% of nickel. The inner end of each relay wiring layer 11 is located individually corresponding to an electrode of a semiconductor element 1 arranged at the center of the relay wiring substrate 8. The relay wiring layer 11 is hard to undergo restrictions of pitch narrowing and can make the inner end close enough to the semiconductor element 1 even by an increase in the number of pins. This makes it possible to reduce cost without an increase in size of the element or the lead.
Patent JP-H09198421-A (JP)
Title: Element layout method for semiconductor integrated circuit
Inventor: FURUTA NOZOMI
IPC: H01L27/04
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To easily obtain the layout of a high density. SOLUTION: Element value fixed element 102-107 are arranged on an element layout surface. There after, a basic element provided with deformation characteristics is generated in an element value variable element arrangement area, it is deformed making match with the boundary shape of the area and adjustment to a state where the area of the deformed basic element 121 becomes a maximum value is performed. Successively, by extending and contracting one side 117 of the deformed basic element 121, the adjustment to be in the state where the area of the deformed basic element 121 becomes a required value, is performed and the external size of the element value variable element is decided. Thereby, the element value calculation and adjustment manually operated before are automated. Thus, the layout of the high density, from which invalid spaces are reduced, is easily obtained.
Patent JP-H08197323-A (JP)
Title: Cutting tool with cut chip drop prevention function
Inventor: MURATA YOJI
IPC: B23D29/00
Filed: 1995-01-24
Abstract: PURPOSE: To provide a cutting tool with a cut chip drop prevention function for preventing cut chips from dropping even when a cutter blade is opened after the completion of cutting. CONSTITUTION: At the front of a cutter blade 4 provided with a semi-circular recessed part for cutting a long screw-shaped rod steel W in a suspended condition, a pin 11 is provided so as to advance and retreat. It is thus possible to prevent rod steel cut chips from coming off the cutter blade 4 even when a cutter blade 5 on the movable side opens, and prevent the cut chips from dropping toward a worker.
Patent JP-H08197793-A (JP)
Title: Mechanism for attaching and detaching printer tractor unit
Inventor: KOSUGI KIMIHIRO
IPC: B41J11/48
Filed: 1995-01-24
Abstract: PURPOSE: To provide a simple-structure, inexpensive mechanism for attaching and detaching a printer tractor unit which reduces the number of parts of a printer body. CONSTITUTION: When continuous paper is used, an optional tractor unit 40 is mounted to a printer body, and a fan-shaped gear 50b of a selector lever 50 is engaged with a semilunar gear 70 of the printer body 5 by operating the selector lever 50, a pressure roller 66 is separated from a friction roller 62, putting continuous paper in a transport state. The number of parts of the printer body can be reduced and the tractor unit can be removed easily by a simple operation, by fitting the selector lever which switches selectively between cut paper and continuous paper in the tractor unit side, a separate body of the printer body.
Patent JP-S5291572-A (JP)
Title: Discharge lamp lighting apparatus
Inventor: NISHIMURA KOUJI
IPC: H05B41/14
Filed: 1976-01-28
Abstract: PURPOSE: To tranfer on-timing of a thyristor forwards rapidly just after a discharge lamp starting, and stabilize the action of the thyristor at transition time from the starting to the normal lighting of the lamp. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55103263-A (JP)
Title: Electromagnetic induction device for generating spiral field
Inventor: JIAN DERASU
IPC: H02K44/06
Filed: 1980-01-30
Abstract: An electromagnetic inductor for generating a helically moving magnetic field includes a first magnetic circuit having an annular core with radially inwardly projecting teeth and a winding for generating a rotating magnetic field, and a second magnetic circuit formed by foliated bars and a second winding comprising an axial series of circular coils for generating an axially moving field. The two fields combine to generate a field with helical movement. At least some consecutive teeth of the core are hollowed to provide axial grooves in which the foliated bars are disposed. The coils of the second winding are cylindrical and set inside the cylindrical volume defined by the teeth. The inductor is particularly adapted for the electromagnetic rabbling of a billet in a continuous casting process.
Patent JP-H08199038-A (JP)
Title: Polyporopylene composition
Inventor: TANAKA HIDEHO
IPC: C08L23/16
Filed: 1995-01-24
Abstract: PURPOSE: To obtain a polypropylene composition which can give a molding being excellent in a blance among properties and having a good appearance by mixing a specified ethylene/propylene block copolymer with a thermoplastic elastomer, fibrous xonotlite and a nonfibrous filler. CONSTITUTION: This composition comprises a crystalline ethylene/propylene block copolymer (A) [having an ethylene content of 0.5-10wt.%, MFI (at 230 deg.C) of 5-70g/10min and a content of boiling n-heptane insolubles of the PP component of 95wt.% or above], a thermoplastic olefin/styrene elastomer (B), fibrous xonotlite (C) and a nonfibrous filler (D), provided that the sum of the percentages by weight of components C and D is 5-65% based on the total composition, the percentage by weight of component B is 5-50% based on the sum of the weights of component A and B, and the percentage by weight of component C is 5-100% based on the sum of the weights of components C and D.
Patent JP-S60246489-A (JP)
Title: Optical character reading method
Inventor: HANANOI TOSHIHIRO
IPC: G06T1/00
Filed: 1985-01-21
Abstract: PURPOSE:To generate no read error even if a business form expands and contracts by a variation of temperature and humidity, by providing a detecting means of a position of the business form. CONSTITUTION:When running of a business form 1 is started, a scanning line 7 is projected onto a semiconductor CCD sensor 19. A binary-coding circuit 20 converts an analog data obtained by the CCD sensor 19 to a digital data and stores it in a memory 21. Also, a length of the business form 1 is forecast and programmed in advance, but its actual length is varied in accordance with a variation of temperature and humidity. Therefore, a business form detector 30 is provided, an actual length of the business form 1 is measured based on the time when the business form 1 passes through the business form detector 30, and the length programmedin advance is corrected.
Patent JP-H11209094-A (JP)
Title: Lifting level detector and lifting level detecting device for forklift
Inventor: YAMADA TADASHI
IPC: B66F9/24
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To detect weather a fork is at a high lifting level or at a low lifting level and that a signal line is shorted on the group side and thereby a lifting level cannot be detected. SOLUTION: A rotationally moving shaft 19 supported inside a case 14 in a rotationally movable manner is provided with a detected member 22 in an integrally rotationally movable manner. The detected member 22 has a detected plane arranged to be switched between a detection position and a non-detection position of a proximity switch 18 with the rotational movement of a rotationally moving shaft 19 in a preset rotational movement range. In the rotationally moving shaft 19, a torsional compression spring 23 is fitted to energize the rotationally moving shaft 19 for arranging the detected plane at the detection position and to permit the movement and arrangement of the detected plane from the detection position to the non-detection position when preset rotating force is applied.  An operating member 28 is provided outside the case 14, which is connected to one end of the rotationally moving shaft 19 and operated by the movement of a right-side inner mast 11 to rotationally move the rotationally moving shaft 19 for arranging the detected plane switched from the detection position to the non-detection position.
Patent JP-H01237131-A (JP)
Title: Soft plastic foam sheet laminated corrugated board and its manufacture
Inventor: ISHIZAKI YOSHIO
IPC: B32B5/18
Filed: 1989-01-18
Abstract: PURPOSE:To manufacture a corrugated board bonded firmly with a plastic foam sheet by laminating integrally a soft plastic foam sheet with liners of the corrugated board through a plastic film. CONSTITUTION:A corrugated board main body 1 is constituted of a paper inner core 2 and surface and back liners 3 and 4, and a soft plastic foam sheet 5 is applied to the surface liner 3. A heat fusion plastic film 6 is used as bonding medium, and said film 6 is laminated on both of the surface liner 3 and a plastic foam sheet 5. Polyethylene of superior resistance to water, resistance to humidity and resistance to chemicals and of superior elongation, resistance to tear and resistance impact is used for both the plastic foam sheet 5 and the heat fusion plastic film 6. As polyethylene has an extremely good bonding property with paper, especially craft paper, and as the foam sheet 5 and the film 6 are plastic of same material quality, said materials are easily bonded together, and the bonding force of the plastic foam sheet 5 is very powerful without generating any bonding unevenness or creases.
Patent JP-H01187171-A (JP)
Title: Stacker
Inventor: SASAI KEIZO
IPC: G03G15/00
Filed: 1988-01-18
Abstract: PURPOSE:To facilitate arrangement of sheets and to reduce the size of an apparatus by providing a tray for loading sheets of plural kinds and a classifying member for classifying sheets on a stacker for storing sheets discharged from an image recording apparatus. CONSTITUTION:A recording portion 3 comprises a platen roller 3a for transporting recording paper 1 and a recording head 3b which is pressed to the roller 3a to heat the recording paper 1. A pair of recording paper discharge rollers 5 are adapted to discharge recording paper 1 cut by a cutter 4 to the outside of an apparatus. Discharged recording paper 1 and documents 7 are loaded on a tray 6. A classifying member 11 has one end thereof fixed to an apparatus main body between the paired rollers 5 and a pair of document discharge rollers 10. That is, as the classifying member 11 for classifying sheets according to the kind of a sheet and loading same on the tray 6 is provided on the stacker, sheets of plural kinds can be classified and loaded on the same tray 6.
Patent JP-H11266851-A (JP)
Title: Low sidestream smoke-type cigarette
Inventor: HANADA ATSUSHIGE
IPC: A24B15/12
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a low sidestream smoke-type cigarette capable of reducing a sidestream smoke without deteriorating the aroma and taste or natural combustibility. SOLUTION: This low sidestream-type cigarette provided with a wrapper of a double structure for wrapping a filled shredded tobacco 5 therein and an inner wrapper 6 of the wrapper comprises a sheet tobacco formed by the papermaking or a sheet tobacco prepared by drying a slurry. The outer wrapper 8 is a usual cigarette paper. When the inner wrapper 6 is the sheet tobacco prepared by drying the slurry, the inner wrapper 6 wraps the filled shredded tobacco 5 so as to locate the smooth surface thereof on the side of the filled shredded tobacco 5.
Patent JP-H09195842-A (JP)
Title: Apparatus for diagnosing trouble of throttle opening degree detection system
Inventor: IIJIMA MAKOTO
IPC: F02D45/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To diagnose a trouble surely and reliably without being affected by an error of a throttle opening detecting signal and a resolving function of the detecting side. SOLUTION: When a vehicle speed VSP after starting from a stopping condition does not exceed a set vehicle speed VSPS and diagnosis based on the vehicle speed is allowed, the output value of a throttle opening sensor is compared with a set value THVS1 and in the case THV<THVS1, it is judged that a throttle opening detecting system gets out of order. Then, if the following situation occurs successively set times or more that the output value of the throttle opening sensor does not once reach the set value during a period from the start of an engine to the time when the vehicle speed reaches a set vehicle speed after repeated starting and stopping, it is determined that the throttle opening detecting system gets out of order as the final diagnosis.  Consequently, even in the case a precise trouble judgment is hard to be made due to an effect of an error of a throttle opening detection signal and the resolving function in the detection side upon the judgment level, a precise trouble judgment can be carried out and reliability of the diagnosis can be improved.
Patent JP-H02188841-A (JP)
Title: Information processing system with lock control
Inventor: AKAGI MASANOBU
IPC: G06F11/30
Filed: 1989-01-17
Abstract: PURPOSE:To check an erroneous lock state by providing a lock monitoring mechanism to detect a state where the lock bit is kept set for an extraordinarily long time from the lock success time and the present time. CONSTITUTION:The lock information includes the time information on the lock success together with a lock bit LKB 251, a lock releasing action main body number LRN 252, and the lock success time information LTI 253. In a system controller 20, a lock monitoring circuit 260 checks each lock information of a lock control circuit 250. When the LKB 251 is equal to '1', the LTI 253 is compared with the real time given from a real time timer 270 for check of the time covering the lock success through the present time. When the checking time is longer than the prescribed time, it is decided that an action main body which should release the locking state has some wrong action and the locking state is not released yet. Thus it is possible to detect a fact that a system got into a state where the locking state is not released by mistake owing to a hardware fault or a bug that could not be directly detected.
Patent JP-H09197233-A (JP)
Title: Light source fitting device
Inventor: MORIMOTO YOSHINORI
IPC: B41J2/44
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent an optical system from shifting in position due to temperature fluctuation resulting from temperature control over a laser diode laser light source. SOLUTION: A light source assembly 1 constituted by supporting a laser diode 2 by a holder is fixed to a substrate 14 by putting a heat insulating member 13 between the light source assembly 1 and substrate 14. Then a press-in pin 11 is pressed in a swell part 9b of the holder and pressed in the heat insulating member 13 by penetrating the heat insulating member 13 to fix the holder to the substrate 14 so that the holder will not move. Further, a fixing screw 12 is screwed in the substrate 14 by penetrating the swell part 9b of the holder and heat insulating member 13 to fix the light source assembly to the substrate 14.
Patent JP-H09193604-A (JP)
Title: Road surface friction coefficient improving device
Inventor: SHIMIZU SATOSHI
IPC: B60B39/08
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To discharge friction material only in the case of a travel road being a low μ road in a road surface friction coefficient improving device that discharges friction material in front of wheels in the case of the generation of slip quantity exceeding the specified value. SOLUTION: Injection nozzles 10L, 10R are disposed in front of wheels FL, FR. Friction material tanks 16L, 16R are connected to the injection nozzles 10L, 10R through discharge control valves 12L, 12R and pressure pipes 14L, 14R. The friction material tanks 16L, 16R are filled with sand. An ECU 30 opens the discharge control valves 12L, 12R in the case of a travel road being judged to be a low μ road and the execution conditions of ABS control being effected on the basis of the detection signals of an acceleration sensor 32, wheel speed sensors 38FL, 38FR, 38RL, 38RR, and the like.
Patent JP-S58134070-A (JP)
Inventor: BAAN GOODON DEBURIIZU
IPC: C07C239/00
Filed: 1983-01-25
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-S63177764-A (JP)
Title: Separation and production of sweet substance
Inventor: TAN SHOJI
IPC: A23L27/00
Filed: 1987-01-19
Abstract: PURPOSE:To obtain an eluted liquid from which a sweetener substance can be crystallized in high yield, without necessitating the precipitation treatment of impurities, etc., by extracting leaves of stevia (Stevia rebaudiana Bertoni) with supercritical carbon dioxide in the presence of an entrainer such as methanol and treating the extract with a porous adsorbent resin. CONSTITUTION:Leaves of stevia are extracted with supercritical carbon dioxide to remove a fat-soluble substance and then extracted with supercritical carbon dioxide in the presence of an entrainer consisting of methanol, ethanol, acetone or their mixture with water preferably in an amount of 5-20mol.%. The entrainer is usually removed by vacuum drying and the remaining extract is dissolved in water, made to contact with a porous adsorbent resin to effect the adsorption of a sweetening substance of stevia and eluted with methanol, etc.
Patent JP-S51125135-A (JP)
Title: Novel adhesive composition
Inventor: INOUE HISAAKI
IPC: C08L77/00
Filed: 1975-01-22
Abstract: PURPOSE: Adhesive compn.having excellent tackiness,adhesion,and cohesion. 
     COPYRIGHT: (C)1976,JPO&Japio