baber/WOPTO huggingface dataset:
Patent JP-S63110774-A (JP)
Title: Heterojunction-type bipolar transistor
Inventor: KAWAI HIROHARU
IPC: H01L29/205
Filed: 1986-10-29
Abstract: PURPOSE:To eliminate a recombination at the peripheral region of a carrier which is injected into a base region from an emitter region and to obtain a high current-amplification factor even in a small device in such a way that a heterojunction is formed at the boundary between an intrinsic base region and an external base region. CONSTITUTION:At a heterojunction-type bipolar transistor where an emitter region, a base region and a collector region are formed on a compound semiconductor substrate, a heterojunction is formed at the boundary between an intrinsic base region 40 and an external base region 34 in a base region. Because the heterojunction is formed at the boundary between the intrinsic base region 40 and the external base region 34 in this manner, an electron which is injected into the intrinsic base region 40 from an emitter region 33 is not diffused into the external base region due to the heterojunction. As a result, there occurs no loss of the electron at the peripheral region, and a high current-amplification factor can be obtained.
Patent JP-H0680321-A (JP)
Title: Group administration control device of elevator
Inventor: NAKAI SHOJI
IPC: B66B1/18
Filed: 1992-08-31
Abstract: PURPOSE:To provide a group control system of an elevator capable of improving facility for a user and simultaneously preventing lowering of waiting time performance. CONSTITUTION:This system has a plural number of elevators going into commission at a plural number of floors, a plural number of platform call registration means Ha1-Ha3, Hb1-Hb3 respectively set on platforms on the floors and a platform call assignment means 102 to assign a platform call by way of computing an evaluation index against the platform call for each of the elevators and selecting a service elevator by way of using the evaluation index against the registered platform call. Additionally, it is furnished with a precedence changing means 103 capable of optionally changing relation with precedence of an elevator to be selected as a service elevator and an evaluation index changing means 104 to change the aforementioned evaluation index so as to preferentially assign the platform call to an elevator of high precedence in accordance with the relation given by the precedence changing means 103.
Patent JP-2001078705-A (JP)
Title: Production of tangle extract seasoning with good scent and flavor
Inventor: KURODA MOTOHISA
IPC: A23L17/60
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a seasoning capable of reproducing the gustatoriness, scent and flavor each inherent in tangle. SOLUTION: This method for producing a seasoning comprises the following steps: soaking tangle powders with a hydrous alcohol followed by washing the resultant hydrous alcohol with carbon dioxide liquefied or in a subcritical state to collect the flavor ingredients from the hydrous alcohol; and then mixing the flavor ingredients with an extract liquid (or its concentrate) obtained by subjecting the residues left after collecting the flavor ingredients to hot water extraction.
Patent JP-H1176914-A (JP)
Title: Automatic accumulation of monomolecular film
Inventor: YONEDA KATSUMI
IPC: B05D1/18
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform and high-quality state of a monomolecular film deposited on a substrate or the like and to realize an efficient process by collecting a monomolecular film spread on a liquid surface when the width of the monomolecular film in the traveling direction of a movable barrier becomes smaller than the traveling width of a substrate, and then dropping a specified amt. of amphoteric monomolecular liquid on the liquid surface to spread a monomolecular film. SOLUTION: A movable barrier 5 is moved to the initial position on the left side of a trough 3, and pure water is supplied in the trough 3 till the liquid surface reaches a specified water level. The upper part of a substrate 25 where monomolecular films are to be accumulated is fixed to a holding member 27, a specified amt. of a monomolecular film liquid is dropped through a monomolecular film liquid supply nozzle 41 onto the surface of the pure water to spread a monomolecular film on the pure water surface. The movable barrier 5 is traveled to the right side to compress the monomolecular film on the liquid surface. When the surface pressure reaches a specified value, the barrier is stopped to uniformly orient the monomolecular film. The substrate 25 is moved downward and dipped in the pure water to deposit the monomolecular film.  After the substrate is moved to the lower limit position, then it is pulled up so that a new monomolecular film is accumulated on the monomolecular film already deposited. Thus, uniform and high quality of the accumulated monomolecular films can be maintained and the working process is made efficient.
Patent JP-H02104186-A (JP)
Title: Signal processing circuit for video camera
Inventor: ITO HIROYA
IPC: H04N9/68
Filed: 1988-10-13
Abstract: PURPOSE:To reduce the dispersion of the characteristics of a low pass filter(LPF) and to reduce lag of timing between a color difference signal and a chroma suppression control voltage by mounting an LPF passing a color difference signal and an LPF passing a brightness signal on the same chip. CONSTITUTION:The LPFs 6' to 8' are mounted on a chip together with a chroma signal synthesizing circuit 20 and a chroma signal suppressing circuit 11 to constitute an encoder IC 202. Namely, color difference signals R-Y, B-Y from a process circuit 201 are inputted to the circuit 20 respectively through the LPFs 6', 7', a brightness signal VY from the circuit 201 is inputted to a comparator 12' through the LPF 8', the brightness signal voltage VY is compared with a reference voltage VR, and a control voltage VC is outputted. Consequently, the dispersion of the characteristics of the LPFs mounted on the same chip can be reduced and the suppressing timing of a chroma signal Z can be prevented from being lagged from a required period.
Patent JP-S61135900-A (JP)
Inventor: OBA MASAHIRO
IPC: B64F5/00
Filed: 1984-12-07
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-S63110779-A (JP)
Title: Manufacture of thermoelectric device for electronic watch
Inventor: SATO KEIJI
IPC: H01L35/34
Filed: 1986-10-29
Abstract: PURPOSE:To manufacture a thermoelectric device which can cause a temperature difference, simply and with good accuracy, by making use of a thick-film method, by a method wherein a thermoelectric material is formed in grooves which are formed at a heat-resisting and heat-insulating material at prescribed intervals, the material is cut at prescribed intervals, and organic resin is laminated so that an electrode can be formed. CONSTITUTION:By using an inorganic material, e.g. glass, where a thermoelectric material can be sintered, the material where grooves are formed at prescribed intervals is prepared; a thermoelectric material 2 is formed in the grooves of the glass 1. A heat-resisting and heat-insulating material which is obtained in this way and in which the thermoelectric material is buried at prescribed intervals separates the thermoelectric material 2 vertically in relation to the thermoelectric material, at prescribed intervals and in parallel in the direction causing a temperature difference; organic resin 3 such as epoxy resin or the like is filled in the gap of the separated thermoelectric materials 2. Then, a connecting part at the lower part of the glass 1 is removed; the part between an N-type thermoelectric material and a P-type thermoelectric material is connected in series by an electrode 4. Through this constitution, it is possible to simply obtain a high-performance thermoelectric device for an electronic watch.
Patent JP-H03120428-A (JP)
Title: Spectrophotometer
Inventor: MINAGAWA SADAO
IPC: G01J3/42
Filed: 1989-10-04
Abstract: PURPOSE:To correct a difference in measured value, etc., due to a difference in spectral sensitivity between two kinds of detectors by providing a computing function which makes corrections so that wavelength point data in overlapping wavelength ranges have the same value. CONSTITUTION:White light from a light source 8 or 9 is converged on a slit 11 and dispersed by the dispersing element 12 of a spectroscope 1 to become homogeneous light through a slit 13 and the light irradiates the diffraction grating 3 or 4 of the spectroscope 2. The irradiating homogeneous light is dispersed by a diffraction grating 3 or 4, extracted through a slit 14, and branched by a rotary mirror 15 into pieces of luminous flux 16 and 17, which are made incident on a detector 5 or 6 through the switching of a switching mirror 7. The incident homogeneous light is converted photoelectrically and inputted to a computer, which performs data processing to obtain the wavelength-to-light intensity characteristic curve. Then a means which reads and stores the error previously with unprocessed data so that measured values of the same wavelength which overlap between different detectors have the same value and an arithmetic means which corrects the error when an actual sample is measured are provided to enable proper corrections.
Patent JP-H09102911-A (JP)
Title: Solid-state imaging device and drive method for the same
Inventor: TANABE AKITO
IPC: H04N5/369
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device and drive method for the same with which successively scanned video signals to be transferred at speed matching an image processing system can be provided. SOLUTION: A vertical register 32 of a memory part is arranged on the rear stage of a vertical register 31 of an image pickup part connected through a transfer gate 2 to a photodiode 1. Concerning this frame interline transfer solid-state imaging device, an element separate area 9 of a memory part has a joint gate A connected to the vertical register for two continuous transfer electrodes and a joint gate B connected to the joint gate A.  The group of signal charges photoelectrically converted and stored by the photodiode is transferred to the N type embedded layer of the joint gate B of the memory part while keeping two-dimensional arrangement, stored and passed through the vertical register 32 of the memory part and a horizontal register 5 and corresponding to the speed of the image processing system, video signals are outputted from an output part 6 on the rear stage of the horizontal register by successive scanning.
Patent JP-H09102921-A (JP)
Title: Drive device for self-light emitting display panel
Inventor: OKANO TAKASHI
IPC: G09G3/28
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of a dynamic pseudo contour by selectively correcting display data while discriminating the presence/absence of a pseudo contour for each picture element. SOLUTION: A control circuit 1 receives a video signal, separates a vertical synchronizing signal, etc., generates various kinds of timing signals, etc., and sends these signals to another circuit. Based on the video signal, an A/D converter circuit 2 outputs display data A of eight bits for each picture element. A correction circuit 3 generates display data G by correcting the non-corrected display data A based on the pseudo contour caused by a sub-field method. In this case, a count value is calculated for expressing the method of fluctuation and the number of fluctuated picture elements in the display data inside a local area each time the current picture element is changed, and the detected value of moving speed of the pseudo counter concerning video is provided.  The fluctuation quantity as this detected value of moving speed is defined as an address input, and a data value is outputted as correction quantity. Thus, the gradations of video are displayed on a self-light emitting display panel, and the display data are corrected for suppressing the pseudo contour caused by the sub-field method.
Patent JP-H02145528-A (JP)
Title: Ultrasonic contrast medium comprising microbubble and microparticle and production thereof
Inventor: ROTAARU RANGE
IPC: A61B8/00
Filed: 1989-10-04
Abstract: PURPOSE: To produce the subject contrast medium having a strong enhancing effect of the ultrasonic contrast and a good reproducibility by suspending a mixture of a fatty acid having a specific carbon number and a surface-inactive solid as fine particles in a liquid vehicle. CONSTITUTION: The subject contrast medium is obtained by suspending a mixture of (A) a 10-20C fatty acid, preferably myristic acid, palmitic acid, stearic acid and arachic acid and (B) a surface-inactive solid, e.g. cyclodextrin, monosaccharides, disaccharides, trisaccharides, a polyol and an inorganic or an organic salt, as fine particles having 1-3μm particle size in a liquid vehicle (e.g. a physiological saline solution and a sugar solution). The contrast medium is prepared by mixing the fine particles comprising the components A and B with the liquid vehicle and shaking the mixture to form a uniform suspension, and a gas volume carried by the fine particles in forms of fine bubbles is in the range of 0.02-0.6ml per 1g fine particles.
Patent JP-H06105659-A (JP)
Title: Feed for zooplankton, culture of flagellata to be used as the feed and production of dha-rich oil
Inventor: MARUYAMA ISAO
IPC: C12N1/12
Filed: 1992-09-28
Abstract: PURPOSE:To provide the subject feed enriched in DHA essential for raising marine fish, containing Crysecodinium, a kind of Flagellata. CONSTITUTION:Crysecodinium, a kind of unicellular algae 8-20mum in cell dimension, is cultured at 20 deg.C (pref. 10-20 deg.C) in a medium with glutamic acid or a salt thereof or a nitrogen compound of yeast extract, as nitrogen source, and an alcohol as carbon source to obtain the objective feed.
Patent JP-H10100060-A (JP)
Title: Magnetic polishing jig of pipe inner surface
Inventor: OTSUKA MASAHITO
IPC: B24B5/40
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To polish the inner side of a pipe at a high productivity. SOLUTION: In this magnetic polishing jig for pipe inner surface, the whole body, other than a side surface 12 opposing to the inner peripheral surface of a pipe 1 to be a polished member which is made in a circular arc form, is a rectangular parallelepiped, its both ends are composed of a ferromagnetic body, and the central part is composed of a nonmagnetic rectangular parallelepiped.  And a rectangular para-llelepiped polishing block 10 in which a slit form space 15 is formed at the center of the side surface not opposing to the inner peripheral surface; a convex type polishing block 20 in which the body other than the side surface 22 opposing to the inner peripheral surface of the pipe made in a circular arc form is a cubic body having the convex type section, both ends are composed of a nonmagnetic body, while the center part is composed of a rectangular parallelepiped of the ferromagnetic body, and the center of the side surface not opposing to the inner peripheral surface is projected; and buffs or polishing nonwoven fabrics fixed to the polishing blocks 10 and 20; are provided.  The separating distance between the rectangular parallelepiped polishing block 10 and the convex type polishing block 20 is regulated according to the inserting amount of a projection 23 to the slit form space 15.
Patent JP-H1198152-A (JP)
Title: Stream band control method
Inventor: KURITA TOSHIHIKO
IPC: H04L47/80
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To warrant optimum quality of communication that is available at its point of time by discriminating totally an available band of a band/network required by each user request/application in an information communication terminal equipment so as to reserve the optimum band to the network. SOLUTION: A band control means 2 is provided independently of a communication application 6 and calculates a request band of a terminal equipment based on a desired band by a user and a required band of the communication application 6 on the occurrence of a communication request from the user. When the request band is below the available band of a transmission channel at that point of time, after reserving the band of the transmission channel, transmission/reception of a stream of the communication application 6 is started and if the request band exceeds the available band, the communication request from the user is rejected.
Patent JP-2000088990-A (JP)
Title: Water filling device of reactor pressure vessel
Inventor: SUZUKI KYOJI
IPC: G21C17/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To shorten periodic inspection period and improve safety of workers by effectively cooling the upper lid of a reactor pressure vessel. SOLUTION: A main steam line 8 is connected to a reactor pressure vessel 1 and a steam drain line 14, a main steam stop valve 9, an inner main steam relief valve 22 and inner main steam isolation valve 10 are connected to the main steam line 8 inside the inner main steam line at a border of a reactor containment 11. Outside the reactor containment 11, an outer main steam relief line 23 and an outer main steam drain line are connected. A drain valve 13 is placed in the main steam drain line 14, and its open end is placed in a sump in pedestal. To the upper lid 2 of the reactor pressure vessel 1, a reactor pressure vessel head line 15 reaching the sump 20 in pedestal is connected via a vent parting valve 16. By branching from the upstream the vent parting valve 16, a steam vent line 18 reaching the suppression chamber 17 is connected.
Patent JP-H04138008-A (JP)
Title: Method of confirming position of submarine cable
Inventor: TOMITA HIROYASU
IPC: G02B6/50
Filed: 1990-09-27
Abstract: PURPOSE:To detect the position of a cable accurately at real time by receiving the acoustic waves that the acoustic wave oscillator attached at places in the length direction of the submarine cable in laying has transmitted, with the receiver mounted on a hull position surveying ship. CONSTITUTION:A laying ship advances in the arrow direction while veering away a submarine cable 1. Oscillators 5-7, which generate acoustic waves P1-P3 different in frequency, are attached in advance at proper intervals to the cable l by a buoy 12 and an acoustic device separator 11. A surveying ship 3 mounts a hull position measuring instrument 9, a depth meter 10, and an acoustic wave receiver 8, and receives the acoustic waves from the acoustic wave oscillators 5-7, and seeks the situation of the cable 1 from the direction of the acoustic waves and the strength, and enters the laying situation in a chart. After end of the measurement, the acoustic device separator 11 is operated, and by the buoyancy of the buoy 12, the acoustic wave oscillators 5-7 are surfaced to the sea level for withdrawal. Hereby, the laying condition of the cable 1 can be detected in real time.
Patent JP-S61135951-A (JP)
Title: Air-fuel ratio controlling apparatus
Inventor: KAI YUKIMASA
IPC: F02D41/00
Filed: 1984-12-05
Abstract: PURPOSE:To enable to detect the air-fuel ratio always correctly in the spite of deterioration of an O2-sensor, by correcting air-fuel ratio data based on the O2-sensor to correspond to a predetermined comparative air-fuel ratio when an engine is operated under particular conditions, for instance, at the time of cutting off fuel supply to the engine. CONSTITUTION:In the titled apparatus, a control signal controlling the quantity of intake air or the fuel supply rate such that the air-fuel ratio of mixture takes a predetermined value is obtained by a control means (e) from the output of an air-fuel ratio detecting means (a) of calculating the air-fuel ratio through detection of the concentration of O2 in teh exhaust gas of an engine, and an actuating means (f) for controlling the quantity of intake air or the fuel supply rate is controlled according to the aforesaid control signal. When it is detected by an operational-condition detecting means (b) that the engine is operated under particular conditions (for instance, under the conditions of 'fuel cutoff'), a comparison signal is produced from a comparison signal generating means (c), and a comparing means (d) makes comparison between the comparative air-fuel ratio and the actual air-fuel ratio. The air-fuel ratio is controlled on the basis of the result of the above comparison.
Patent JP-S6182152-A (JP)
Inventor: ROBIN SUTATSUFUOODO AREN
IPC: A61B5/055
Filed: 1984-12-06
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-H10103577-A (JP)
Title: Pipe connecting structure
Inventor: MORITA KAZUO
IPC: F16L33/26
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To rotate a connected corrugated pipe in the axial direction with respect to a pipe joint and improve the sealing performance of connection by providing a sealing ring and a pulling-out stopping member in the valley part of the corrugated pipe end for connecting the corrugated pipe to the pipe joint having an through-hole. SOLUTION: Since the inner diameter of the housing part of a pipe joint 6 for hausing the end of a corrugated pipe 7 is slightly smaller than the outer diameter of a sealing ring 8, the sealing ring 8 is pressed by the housing part to the slopes of valley parts 7a in both sides of the valley part 7b of the corrugated tube 7 to maintain tight sealing between the pipe joint 6 and the corrugated pipe 7. One end of a pulling-out preventing member 9 is inserted from a through-hole 6d into the pipe joint 6 and contacted with a sequential feeding housing groove 6c, and thereby the inner diameter side is brought into contact with the valley parts 7a in both sides of the valley part 7b of the corrugated pipe 7. In this condition, even if a tensile strength is applied to the corrugated pipe 7 by a water pressure or the like, a connected condition is maintained.  Thus, the corrugated tube is rotated against the pipe joint even if the corrugated pipe 7 and the pipe joint 6 are connected to each other and, since no engaging portions exist, tight sealing is maintained without any problems of disengagement.
Patent JP-H06107768-A (JP)
Title: Epoxy resin composition
Inventor: FUJITA HIROSHI
IPC: C08K3/36
Filed: 1992-09-28
Abstract: PURPOSE:To provide the subject composition containing specified epoxy resins, a specified resinous-curing agent, an inorganic filler and a curing promoter as the essential components and excellent in solder cracking resistance and moisture resistance. CONSTITUTION:(A) Epoxy resins containing an epoxy resin of formula I (R1 to R6 are each H, a halogen or an alkyl) in an amount of 30 to 100wt.%, preferably 70 to 100wt.% based on the whole epoxy resins, (B) curing agents containing a resinous curing agent of formula II [R is a residue having an aromatic group such as benzene or naphthalene or an alkyl; (n) is 1 to 6] in an amount of 30 to 100wt.% (preferably 50 to 100wt.%) based on the whole curing agents, (C) an inorganic filler in an amount of 70 to 90wt.% based on the whole composition and (D) a curing promoter (e.g. diazabicycloundecene or triphenylphosphine) are used as the essential components. A silane coupling agent, a brominated epoxy resin, antimony trioxide, etc., are added thereto, thus producing the objective composition.