baber/WOPTO huggingface dataset:
Patent JP-H11331572-A (JP)
Title: Image reader
Inventor: OGAMICHI TAKASHI
IPC: H04N1/40
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To attain the fine image processing based on the peak level of a reading picture signal by changing the follow-up speed of the peak level. SOLUTION: This image reader includes a peak level follow-up control part 5 which detects, follows up and holds the peak level of a reading image signal and an image processing part 4 which processes the reading picture signal based on the peak level held at the part 5. The initial rising and falling follow-up speeds are set after the initialization, and the reading operations are started at these set speeds. The original reading state can be fed back to its peak level and the deterioration of image quality can be prevented by changing those follow-up speeds as necessary. Then the rising follow-up speed is set higher than the falling follow-up speed to attain a quick follow-up operation even in an area where the original density is suddenly lowered and also to improve the texture detection capability at the tip of an original.  Meanwhile, the texture is not defined in an area where the original density is suddenly heightened and must be reproduced in a full black image. Thereby, the peak level falling speed is set lower than the rising speed.
Patent JP-S618171-A (JP)
Title: Formation of embossed pattern and embossed body
Inventor: KATAYAMA TAKEHIKO
IPC: B29C59/00
Filed: 1984-06-21
Abstract: PURPOSE:To form a beautiful embossed surface by using a waste powdery paint, by such a relatively simple process that a powdery paint is electrostatically adhered to the surface of an article to be processed as a thick layer and difference of altitude is provided to the formed powdery paint film before baking. CONSTITUTION:After an electric field is provided between a powder painting apparatus 3 and an article 1 to be processed, a powdery paint 2 is electrostatically adhered to the surface of the article to be processed as a thick layer and, subsequently, treatment for providing difference of altitude, for example, by a spatula 4 is applied to said powdery paint film formed in an almost uniform thickness at this time while the treated paint film is baked to obtain an embossed surface. By this relatively simple process using a waste powdery paint, a beautiful embossed surface can be formed.
Patent JP-S5353256-A (JP)
Title: Semiconductor device
Inventor: HIROSE YOSHIHIKO
IPC: H01L23/48
Filed: 1976-10-25
Abstract: PURPOSE: To obtain a semiconductor device featuring a large capacity and stabilized quality, by securing a low resistance contact with a substrate with no use of Al layer for the layer which is adhered directly to the semiconductor substrate and having an adhesion structure using a chemically stable metal layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11324376-A (JP)
Title: Mixing type vertical-circulating parking apparatus
Inventor: ABE YASUNORI
IPC: E04H6/14
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a mixing type vertical-circulating parking apparatus in which RV vehicles and normal type vehicles are stored in a mixed manner in an existing building having a small height from the apparatus support surface to the ceiling without major change of the principal parts. SOLUTION: A driving device 10 comprises a lower unit 12 having an electric motor and a brake, an upper unit 14 for driving a gear train 7 in rotation for driving an upper sprocket 6, and an intermediate unit 16 for transmitting the rotating force of the lower unit 12 to the upper unit 14. The lower unit 12 is provided below the apparatus support surface 11a of a building to be positioned below the rotational loci of plural cages 3a, 3b different in height. The upper unit 14 is provided above the apparatus support surface and outside the rotational loci of the cages 3a, 3b in the axial direction to make the height from the apparatus support surface 11a to the ceiling enough low.
Patent JP-H04329650-A (JP)
Title: Tab tape
Inventor: SAITO YOSHIMASA
IPC: H01L21/60
Filed: 1991-04-30
Abstract: PURPOSE:To provide a TAB tape designed to facilitate grounding semiconductor chips. CONSTITUTION:A conductive adhesive tape 20 having a predetermined width is attached diagonally to the back of an IC chip 2. The opposite ends of the tape are stuck to grounding leads 16 molding areas at corners.
Patent JP-H08302345-A (JP)
Title: Method of neutralizing high-ph solidified material
Inventor: IMADATE FUMIO
IPC: C09K17/06
Filed: 1995-05-01
Abstract: PURPOSE: To broaden the scope of reuse of a sludge produced from, e.g. the site of a construction work by adding a CaO solidifier to the sludge to form a high-pH solidified material, crushing the material, and neutralizing the crushed product by passing CO2 therethrough. CONSTITUTION: Sludge produced from the site of a work such as a construction work is mixed with a CaO solidifier such as lime to form a high-pH solidified material. This material is fed into a simple crusher 1 and crushed in a crushing section. The crushed product is sent to a sealed neutralizer 5, and CO2 from a CO2 source is introduced into the neutralizer 5 under agitation with an agitator 7. A control valve 14 is regulated according to the data from a CO2 concentration meter to keep the CO2 concentration. The material is neutralized with the CO2 gas, and the neutralized product is discharged from an exit.  A suitable amount of water is sprinkled from a water sprinkler 9, and a fan 10 is driven to remove the gases from the vessel and again below into the vessel to make the contact of the CO2 with the crushed product more frequently and thus the neutralization of the product is accelerated.
Patent JP-H11327168-A (JP)
Title: Electrophotographic photoreceptor and electrophotography device using it
Inventor: MORIKAWA YOSUKE
IPC: G03G5/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an elecrophotographic photoreceptor and an electrophotographic device using it, which causes no defect in charging, no fogging image and no leakage problem of a carrier of a charging member such as a magnetic brush, can stably supply a copy image with high quality, produces little ozone and is ecologically excellent. SOLUTION: In an electrophotographic photoreceptor used in an electrophotographic device in which charging by injecting charges directly from the charged member to the photoreceptor is dominant, oxidation potential of a charge transferring material used for the photoreceptor is not less than 0.60 V. In this case, the device does not have, before a primary charging means, a cleaning means to collect toner particles remained on a light-sensitive body after transferring, and has an auxiliary charging apparatus to apply a reverse bias of the primary charging between the primary charging means and a transferring means by making contact with the photoreceptor, while the charging means is a contact charging means having a charged member to which a voltage is applied by making contact with the light-sensitive body.
Patent JP-H0656766-A (JP)
Title: Improving, enhancing, and modifying perfume characteristics to or of perfume composition or perfume product, perfume composition and perfume product, and intermediate of cyclic alcohol
Inventor: KURISUTEIAN SHIYAPIYUI
IPC: C07C33/14
Filed: 1993-05-31
Abstract: PURPOSE: To obtain a new cyclic alcohol useful as a perfume ingredient of a perfume, a cosmetic preparation, etc.  
     CONSTITUTION: The cyclic alcohol is a compd. of formula I having a double bond in one of the positions indicated by the dotted lines, e.g. (-)-(1'R,E)-3,3- dimethyl-5-(2',2',3'-trimethyl-3'-cyclohexen-1'-yl)4-penten-2-ol. The compd. of the formula I is obtd. by reacting a compd. of formula II (R is H or methyl) with a reducing agent in an inert org. solvent in the case where R is methyl and with a methylhalo-magnesium reagent in the case where R is H. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63295551-A (JP)
Title: Purification of carotene
Inventor: HAMA ITSUO
IPC: C07C67/00
Filed: 1987-05-26
Abstract: PURPOSE:To purify carotene useful as an additive for food, feed, etc., at low installation and running costs, by subjecting a carotene-containing concentrate to direct molecular distillation. CONSTITUTION:A carotene-containing natural oil or fat such as palm oil is alcoholyzed with a lower monoalcohol to obtain a carotene-containing fatty acid lower alkyl ester. The ester is mixed with a hydrophilic solvent and water to effect extraction treatment or is made to contact and adsorbed with a styrene-divinylbenzene copolymer resin, etc., to obtain a carotene concentrate. The concentrate is subjected to molecular distillation at <=200 deg.C in a vacuum of 10<-2>-10<-3>Torr e.g. by centrifugal process. Fatty acid monoalkyl esters and lower monoglycerides, etc., existing in the carotene-containing concentrate can be removed by this process. In the case of purifying the carotene by chromatography, the load for chromatographic treatment can be reduced and the purification efficiency can be improved by using the above purification as a pretreatment.
Patent JP-H0646828-A (JP)
Title: Device and method for moving target carrying solid via liquid for detection in stored condition
Inventor: NANSHII FUEIMU GURIIN
IPC: C12Q1/68
Filed: 1993-05-31
Abstract: PURPOSE: To provide a detecting vessel and a method, suitable for amplification by a PCR and detection, in a stored state, and immunoassay, and smaller in difficulty for practice and/or cheaper compared to the detecting vessel and the method available now.  
     CONSTITUTION: This device (10 and 30) is the one for carrying out a reaction such as PCR amplification, detection, etc., in a stored state, wherein solids (e.g. beads 16) used to obtain separation between bound and 'free' lebel reagent, are transferred from region to region specifically through a wash liquid so as to wash off the 'free' label reagent from the solid. Separate chambers have dividers 14 that are overcome by piecing, to create passageways for the transfer of the solids. The passageways remain contained within the device. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05326691-A (JP)
Title: Method for forming element isolation region
Inventor: NAKAMURA TOMOHITO
IPC: H01L21/265
Filed: 1992-05-21
Abstract: PURPOSE:To enable a narrow and high aspect ratio of element isolation region to be formed and materialize high integration by applying heat treatment to a silicon substrate, after selectively implanting oxygen ions into a silicon substrate, so as to selectively form the element isolation area in a silicon substrate. CONSTITUTION:A protective film 2 and a resist film 3 are formed in order on a silicon substrate 1, and then the place in which to form an element isolation region is patterned, and with the patterned resist film 3 as a mask, the protective film 2 is etched to form an opening. Next, oxygen ions are implanted into the silicon substrate 1, and then oxygen ions are implanted into the silicon substrate 1, and then they are heat-treated from three to four hours at about 1200-1300 deg.C in the mixed atmosphere of argon and a very small quantity of oxygen, whereby the oxygen whose ions are implanted into the silicon substrate 1 and silicon are compounded to form an silicon oxide film, thus an element isolation area 6 is formed. Lastly, the protective film 2 used as the protective film is removed lastly, whereby a semiconductor substrate where the element formation region 1a is separated by the insulating film can be gotten.
Patent JP-S5920572-A (JP)
Title: Water lubricated bearing for hydraulic turbine
Inventor: YANAGIDA ISAO
IPC: F03B11/06
Filed: 1982-07-26
Abstract: PURPOSE:To bring the setting position of a main turbine generator shaft down to some extent and reduce the overhang dimensions, by installing a water lubricated bearing in a peripheral opposite part of a flange at the side of a main shaft runner, and also installing a main shaft water sealing device on top of the water lubricated bearing. CONSTITUTION:A peripheral opposite part of a flange 2-2 at the side of a main shaft runner is set down to a water lubricated bearing, and a lot of static pocket grooves 11-a are set on the inner surface of a bearing 11 to which pressurized water is fed through a feed water pipe 16 and a feed water port 17. At the upper part of this bearing, there is provided with a water sealing device 4 to reduce a water leakage into an upper cover. The pressurized water passing through the peripheral seal of a runner crown 1-1 is fed to an intake source of this feed water. Therefore, overhang dimensions H can be reduced by about 50% down as compared with the cases in the past.
Patent JP-H02307082-A (JP)
Title: Method for testing heat resistance of electronic device
Inventor: NAKAJIMA TAKESHI
IPC: G01R31/26
Filed: 1989-05-22
Abstract: PURPOSE:To make decision easily in a short period of time by alternately immersing an electronic device into boiled Freon and cooled Freon. CONSTITUTION:The Freon to be used is limited to Freon-113-CCL2FCCLF2. The electronic device which is an object to be tested is immersed alternately repeatedly in the boiled Freon (48 deg.C) and the cooled Freon (25 deg.C). Particularly the defects of the resin sealed type electronic device having a contour body consisting of two kinds of materials which are different in coefft. of thermal expansion are easily decided in a short period of time in this way. The chamber of a testing device is made into a hermetic structure for the purpose of preventing firing and maintaining environment; in addition, a discharge device is provided to recover the discharged gaseous Freon by cooling the same to liquefy.
Patent JP-S5754850-A (JP)
Title: Highly sensitive quantitative determination of perhydride concentration
Inventor: UTSUKI YOSHIO
IPC: G01N31/00
Filed: 1980-09-19
Abstract: PURPOSE:To measure a small amount of H2O2 in the ppb order for a short time by adding a H2O2 decomposition agent solution thereto after dissolved oxygen in a test liquid is removed. CONSTITUTION:A polarograph electrode 1 is mounted on the side wall of a reaction vessel 3. 1ml of a test liquid is injected into the reactive vessel 3 and closed with a ceptum 4. Then, a nitrogen gas is supplied to the vessel 3 at a rate of 30ml/min from a supply tube 10. Dissolved oxygen in the test liquid is removed for 4-5min. Confirming the removal, the supply of the nitrogen gas is halted. The reaction vessel 3 is left closed, where the test liquid contains no dissolved oxygen. Then, the nitrogen gas is fed into an enzyme catalase solution as an H2O2 decomposition agent to remove oxygen and is sampled up to 2.0mu with a syrinze preventing redissolution of oxygen. It is injected into the reaction vessel 3 quickly through the captum 4. Perhydride in the test liquid is decomposed with the catalase and the increment of oxygen generated is detected with an oxygen electrode 1 for 1-2min.
Patent JP-H10321382-A (JP)
Title: High frequency lighting device for fluorescent lamp
Inventor: YAMAMOTO SUSUMU
IPC: H05B41/16
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp high frequency lighting device capable of lighting a fluorescent lamp in the optimum condition capable of maintaining life without generating mis-lighting. SOLUTION: The device has a temperature detecting element 5 connected to filaments 31, 32 in series and a temperature detecting circuit 2 which detects variation in temperature detected with the temperature detecting element 5, converts it into an electric signal, feed backs it to a power source part, and controls preheating current at a given value. The temperatures of the filaments 31, 31 are detected from the preheating current, and the temperatures of the filaments 31, 32 are optimized.
Patent JP-S5557169-A (JP)
Title: Initial value setting circuit for electronic watch
Inventor: OOTA KOUICHI
IPC: G04G19/02
Filed: 1978-10-20
Abstract: PURPOSE:To facilitate an easy performance for the time correction and the circuit test by securing the function of the capacitor of the booster circuit for the initial value setting circuit. CONSTITUTION:When power voltage VSSL is applied to point (a) of booster circuit 11, the output of inverter 11a is turned to reset signal voltage VDD of initial value setting circuit 14. And transistors Tr11c, 11e and 11d are turned on along with Tr11b, 11f and 11g turned off respectively. And capacitor 11h is charged up to voltage VSSL. On the other hand, Tr11g and 11d are forward to secure voltage VSSL at point (c) regardless of point (a), and the same voltage is also secured at point (d). Therefore, Tr11b forming the inverter becomes off and 11c becomes on respectively, and reset signal Pr of voltage VDD is delivered to output point (e) of the inverter. Thus the reset state is obtained to give the initial value setting to the timing counter, accordingly facilitating both the time correcting operation and the circuit test.
Patent JP-H0425868-A (JP)
Title: Electrifying member
Inventor: KURIBAYASHI TETSUYA
IPC: G03G15/02
Filed: 1990-05-21
Abstract: PURPOSE:To obtain the member which is free from bleeding out even if a DC and an AC are superposed by forming the conductive elastic layer of the electrifying roller of an elastic material having a specific hardness and incorporating a specific process oil into the elastic body. CONSTITUTION:The conductive elastic layer 5b is formed on the electrifying roller 5 and a conductive base 5a and the JIS-A hardness thereof is specified to <=50 deg.. The process oil having a functional group which can be bonded to the main chain of a polymer constituting the elastic body is incorporated into this elastic layer 5b. The polymer constituting the elastic body is exemplified by thermoplastic elastomers, such as polyvinyl chloride, polyvinyl acetate and polyester, and synthetic rubber, etc. The process oil having the functional group at the terminal or side chain is exemplified by mineral oils, such as paraffinic oil, vegetable oils, such as rapeseed oils, and silicone oils, etc.
Patent JP-S6022176-A (JP)
Title: Blade cleaning device of electrophotographic copying machine
Inventor: TANZAWA SETSU
IPC: G03G21/10
Filed: 1983-07-18
Abstract: PURPOSE:To prevent dust-like stains in copying by applying bias voltage same as a toner in polarity to a conductive surface layer upstream from a blade, allowing an accumulated toner on the upstream side to flow down by the repulsing action of said layer, and eliminating a toner turning around on the reverse side. CONSTITUTION:A blade 10 is provided with upper and lower conductive layers 13, 14 and kept in a contact with the surface of a photosensitive drum 12. A bias voltage of 100-200V in a practicable level and same in polarity as a toner 17 is applied to the layer 13. The toner 17 on the underside of the blade 10 is dropped by the repulsive action of the layer 13, and its accumulation amt. decreases in accordance with increase of the voltage to be applied. A bias voltage reverse in polarity to the toner 17 is applied to the layer 14 of the blade 10 at the time of ordinary copying to prevent the toner from turning around the blade and attaching to the drum 12, and when the blade 10 is released, turning around of the toner 17 is prevented by reversing the polarity.
Patent JP-S62285929-A (JP)
Title: Prepreg
Inventor: YUMITATE YASUHIKO
IPC: C08J5/24
Filed: 1986-06-04
Abstract: PURPOSE:To obtain a prepreg excellent in rapid curability and storage stability, by impregnating a fibrous base with a mixture comprising a specified unsaturated composition, an epoxy resin, a curing agent, an isocyanate group-containing compound and a radical generator. CONSTITUTION:A prepreg formed by impregnating a fiber base with a matrix resin mixture comprising 60-90wt% unsaturated composition (A) comprising at least 60wt% polymer compound having at least two unsaturated bonds in the molecule, 10-40wt% epoxy resin (B) having at least two epoxy groups in the molecule, a curing agent (C) for epoxy resin, a compound (D) having at least two isocyanate groups and a radical generator. A desirable epoxy resin is one which has an epoxy equivalent of 100-500, can provide suitable flexibility and tack when used in forming a prepreg, and can provide excellent strength when formed into a molding, e.g., glycidylamine epoxy resin.
Patent JP-S617931-A (JP)
Title: Sequencer
Inventor: KONDOU TATSUO
IPC: G05B23/02
Filed: 1984-06-23
Abstract: PURPOSE:To confirm contact information related to the operating state of an external apparatus while observing visually a control operation of the connected external apparatus by providing a voice synthesizing means for outputting a sound for showing the information related to the operating state. CONSTITUTION:When a key input of a designated contact is executed, a key data for showing the contact is inputted to a programmer 1. The contact name is displayed by a character display part of the programmer 1 by a display data inputted to an input means 3. When the key data inputted to a voice synthesizing meand 4 is inputted to a microcomputer CP, and a monitor mode is confirmed, if the designated contact is in an on-state, a write signal IOW for showing the on-state is inputted from a sequencer body 7 to the programmer 1. Therefore, the on-state of the designated contact is observed visually by an LED. Also, the signal IOW is inputted to the means 4 and the computer CP is operated so that a buzzer sound, etc. are outputed. When said contact is in an off-state, the buzzer sound, etc. are not outputted.
Patent JP-H06133367-A (JP)
Title: Method and apparatus for remote synchronization of audio, illumination, animation and special effect
Inventor: ROBAATO DEII OOUENZU
IPC: H04Q9/00
Filed: 1993-05-31
Abstract: PURPOSE: To obtain a method and a device for synchronizing the performances of audio, illumination, animation, and special effect programs at a plurality of remote locations, such as those on festival cars, etc., in a parade. CONSTITUTION: A program is stored in the memory of a controller 28 at each location as digital information and a DTMF tone burst is transmitted to each remote location as a synchronizing signal by radio to control the programmed synchronous performances of various devices 34, 44, 46, and 64 on festival cars. The DTMF tone bursts control the retrieval of audio programs and SMPTE time code signals for the synchronous control of illuminating, animation, and special effect devices from the controllers 28. Each DTMF tone burst is divided into time code packets of discrete tones and the first tone is a special control tone for synchronization followed by several positional tones. The last tone is used for the confirmation of the proper order of time code packets.
Patent JP-H01298307-A (JP)
Title: Macrosystem for variable power zoom lens including wide angle
Inventor: ITO TAKAYUKI
IPC: G02B15/20
Filed: 1988-05-27
Abstract: PURPOSE:To obtain easiness, compactness, and various excellent aberrations by fixing a 1st lens group and either or both of (3a)th and (3b)th lens groups while moving a 2nd lens group to an object side so that the intervals between 2nd and (3a)th lens groups, and (3a)th and (3b)th lens groups increase at the time of short-distance photography. CONSTITUTION:Normal focusing is performed by the 1st lens group and when shorter-distance photography is performed, the 1st lens group is fixed on a long-focus side and either or both of the (3a)th and (3b)th lens groups are moved while the 2nd lens group is moved to the object side so that the interval between the 2nd and (3a)th lens groups and the interval between the (3a)th and (3b)th lens groups increase. Consequently, the constitution is mechanically simple and compact, and excellent spherical, chromatic, and astigmatic aberrations are obtained.