baber/WOPTO huggingface dataset:
Patent JP-H05330067-A (JP)
Title: Production of ink jet head
Inventor: NARUSE OSAMU
IPC: B41J2/16
Filed: 1992-06-01
Abstract: PURPOSE:To prevent the clogging of nozzle grooves with an adhesive and enhance a production yield and printing quality by providing groove parts other than the nozzle grooves to the bonding surface of a passage plate having the nozzle grooves and applying a bonding agent to the bonding surface of the passage plate to integrally bond a substrate. CONSTITUTION:Escape grooves 4 are provided to a passage substrate 1. Since nozzle grooves 3 and the escape grooves 4 are provided to the passage plate 1, an adhesive 5 flows in the escape grooves 4 when a drive plate 6 is bonded to the passage plate 1 and, therefore, the protrusion of the adhesive to the nozzle grooves 3 is reduced. As mentioned above, since the protrusion of the adhesive is eliminated, the clogging of passage grooves or the nozzle grooves with the adhesive is eliminated and a yield is enhanced. Further, since the protrusion of the adhesive is eliminated, the rigidity with an adjacent passage is reduced and the mutual interference from an aspect of granulation characteristics is reduced and granulation is stabilized and printing quality is enhanced.
Patent JP-S6144041-A (JP)
Title: Lamp turn-on device in vehicle
Inventor: FUJITA KANAME
IPC: B62J6/00
Filed: 1984-08-07
Abstract: PURPOSE:To ensure a well-lighted condition, in such an arrangement that a battery is charged by operating a generator upon running during the day time and a lamp is turned on by discharging current from the battery upon running during the night time, by connecting the lamp directly to the generator when the discharge of the battery is completed. CONSTITUTION:Upon running of a bicycle during the daytime a light switch 7A is connected to a contact 7a, to feed a charge current having a value determined by the resistance values of a thermistor 4 and a resistor 5, to the battery 2 which is therefore charged. Upon running during the night time, the light switch 7A is connected to a contact 7b, simultaneously with the connection of a short- circuit switch 8A to a contact 8b to feed supply current from the generator 1 and discharge current from the battery 2 to a lamp 6 which is therefore turned on. Thereafter, if the discharge of the battery 2 is progressed and is then completed so that the light of the lamp becomes insufficient, the switches 7A, 8A are turned into contacts 7c, 8c so that the lamp 6 may be illuminated directly by the supply current from the generator 1.
Patent JP-H09327148-A (JP)
Title: Submergible motor
Inventor: FUKUDA MASAHIKO
IPC: H02K5/10
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a submergible motor which can endure a long-term operation by preventing the creeping operation of an external liquid by means of a seal action of a noncontact structure which is not worn away. SOLUTION: An air introduction chamber 2 is formed at one end of a motor frame 1. A lip seal 8 is fitted to, and mounted on, the derivation start end part of a motor shaft 4 from the air introduction chamber 2. A derivation tip part is formed at the shaft of an object 5 to be driven. When a motor is driven, pressurized air is supplied to the rear side of the lip seal 8 from the inside of the air introduction chamber 2. The inner circumferential face of the lip seal 8 is separated from the outer circumferential face of the motor shaft 4. The presssurized air is spouted from their gap. A noncontact seal face is formed. Thereby, the creeping operation of an external liquid is prevented. While the motor is stopped, the supply of the pressurized air is stopped.  The inner circumferential face of the lip seal 8 is brought into pressure contact with the outer circumferential face of the motor shaft 4. Thereby, the creeping operation of the external liquid is prevented.
Patent JP-S5865437-A (JP)
Title: Case for electrophotographic receptor
Inventor: NAKAMURA ISOJI
IPC: G03G5/00
Filed: 1981-10-15
Abstract: PURPOSE:To prevent the deterioration of semiconductors, etc. forming electrophotographic receptors and to improve durability with respect to cases for packaging of said receptors by contg. an inert gas and an oxygen absorbing agent semultaneously or one of these together with the photoreceptor into the cases. CONSTITUTION:A photoreceptor O of the three layered construction having CdS, a photosensitive layer consisting of a resin dispersion and an insulation layer on a substrate right after manufacture is put into a case of Al, etc. for packaging, etc. Here, a photoreceptor to be exposed to the atmosphere is defined as 1. A case sealed therein with an oxygen absorbing agent such as dry silica gel and  the photoreceptor O is defined as 2. A case sealed therein with the oxygen absorbing agent and an inert gas such as N2 together with the photoreceptor O is  defined as 3. With respect to these three kinds, the deterioration tests of the  photoreceptors are carried out. The results of the comparative tests of exposure  and surface potential reveal that the cases have the power of preventing deterioation in order of 3>2>1. The cases sealed simultaneously with the oxygen absorbing agent and the inert gas or one of these together with the photoreceptor maintains the quality of the photoreceptor for a long period of time.
Patent JP-H10338236-A (JP)
Title: Packaging bag
Inventor: TAKEATSU OSAMU
IPC: B32B15/08
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent an aluminum foil from being corroded with time by a content by a method wherein on one surface of the aluminum foil, a base mate rial layer is formed, and on the total surface of the other surface, a protective layer is formed, and a heat-bondable resin layer is provided in a heat-bonded part forming area on the protective layer, and a heat-bonding is performed with the heat-bondable resin layer. SOLUTION: This packaging bag 1 to house a drug or a cosmetic, etc., containing a fragrance and a chemically effective component, is formed by heat-bonding two sheets, and for such a packaging bag 1, on one surface of an aluminum foil 6, a base material layer 8 is provided, and on the total surface of the other surface, a protective layer 5 is formed. Then, a heat-bondable resin layer 7 is provided in a heatbonded part forming area on the protective layer 5, and the two sheets are heat-bonded with the heat-bondable resin layer 7. For this protective layer 5, an acrylic resin, an epoxy based resin, a cellulose based resin, or a urethane based resin which is formed on the aluminum foil surface, is used, and is formed in such a manner that the coating amount at the time of drying may become 0.01g to 1g/m<2> . Also, in the heat-bonded part forming area, marks for positioning are formed.
Patent JP-H0514836-A (JP)
Title: Multiplex sound broadcast receiving television receiver
Inventor: IGAI SATORU
IPC: H04N5/60
Filed: 1991-07-05
Abstract: PURPOSE:To prevent the erroneous discrimination of a multiplex sound signal discrimination circuit by arranging an FM signal frequency trap circuit between a band pass filter and a digital second sound discrimination circuit. CONSTITUTION:The FM signal frequency 5.5MHz trap circuit 9 is arranged between the band pass filter 4 whose center of a band is the center frequency 5.85MHz of a PCM signal and the digital second sound signal discrimination circuit 6 of an NICAM system sound multiplex signal broadcasting signal. Then, the amplitude of FM signal frequency is reduced. Namely, the band pass filter 4 is designed so as to secure the band centering around 5.85MHz of the center frequency of the PCM signal, but attenuation at 5.5 MHz of the FM signal frequency is insufficient. Then, the FM signal frequency trap circuit 9 is arranged behind the band pass filter 4, and a signal is inputted to the digital second sound signal discrimination and demodulation circuit 6 after securing the sufficient attenuation.
Patent JP-H0724289-A (JP)
Title: Device and method for preparing developer
Inventor: TAGUCHI SATOSHI
IPC: H01L21/027
Filed: 1993-07-05
Abstract: PURPOSE:To strictly adjust the concentration of a developer to allow the maintenance control by receiving a developer raw liquid and pure water in a mixing tank to mix them, inputting output signals from an automatic titrator for measuring the concentration of the developer raw liquid and a load cell to a flow control means to control the feed quantities, and storing the developer of the prescribed concentration thus obtained in a storage tank. CONSTITUTION:A mixing tank is provided with a means for receiving and mixing a developer raw liquid and pure water, and the quantity of the liquid in the mixing tank is detected by a load cell. The concentration of developer components contained in the liquid is detected by an automatic titrator. Further, in a flow control means, the feed flow rates of the developer raw liquid and/or pure water to the mixing tank to the mixing tank are controlled by output signals from the automatic titrator and the load cell. A developer contg. developer components of the prescribed concentration in the mixing tank is received in a storage tank. As a result, a developer preparation device where the concentration of the developer is strictly adjusted to the prescribed one to allow the maintenance and rapid and labor-saving execution is made is obtained.
Patent JP-H03109387-A (JP)
Title: Production of pyromellitic anhydride
Inventor: HARA TADANORI
IPC: C07D493/04
Filed: 1990-06-26
Abstract: PURPOSE:To obtain the title high-purity compound useful as a raw material for producing polyimides in high yield by reacting a benzene compound with an ethylating agent to give tetraethylbenzene and oxidizing tetraethylbenzene in a vapor phase by contact with a specific catalyst. CONSTITUTION:One or more benzene compounds selected from benzene, diethylbenzene, triethyl benzene, etc., are reacted with an ethylating agent in the presence of Friedel-Crafts catalyst until the amount of ethyl group reaches 3.0-5.0mol based on 1mol benzene ring, further subjected to rearrangement reaction and the catalyst is removed to give the reaction product. Then the product is distilled to give tetraethylbenzene, which is crystallized, subjected to isomer separation to give 1,2,4,5-tetraethylbenzene. This compound is brought into contact with an inert carrier coated with a catalytically active component of 60-95wt.% titanium dioxide and 5-40wt.% vanadium pentoxide in a gas containing 7-20V% molecular oxygen gas to give the objective compound.
Patent JP-S5899490-A (JP)
Title: Phosphoric acid amide derivative, its preparation and pharmaceutical containing the same
Inventor: YAMATSU ISAO
IPC: A61P15/00
Filed: 1981-10-19
Abstract: NEW MATERIAL:The compound of formulaI(X and Y are H or together form a single bond; n is 0-2). EXAMPLE:N-(Diaminophosphinyl)-3-methyl-2-butenamide. USE:Remedy and preventive for urethral lithiasis. It has strong urease inhibiting and antilithic activities, high transferability to the urine, and high safety, and is applicable continually for a long period. It is useful also as a remedy and preventive for nephropyelitis. PROCESS:The compound of formulaIcan be prepared by (1) reacting the carboxylic acid amide of formula II with phosphorus pentachloride to obtain the compound of formula III, (2) reacting the compound with formic acid, and (3) reacting the resultant phosphoric acid chloride of formula IV with ammonia.
Patent JP-S649516-A (JP)
Title: Optical plane inputting system
Inventor: ARIMA SHIRO
IPC: G06F3/03
Filed: 1987-07-01
Abstract: PURPOSE:To extremely thin the thickness of the input detecting face of an optical plane input system and to improve the resolution of a detecting position coordinate by using an optical fiber having an extremely smaller diameter than a light emitting element and a light receiving element as an optical path. CONSTITUTION:Light outputted to the optical fiber 1 and the optical fiber 2 respectively pass through the optical fiber 1 and the optical fiber 2 and are outputted to the input detecting face 5. At the time of having no obstruction, the light passing through the input detecting face 5 passes through the optical fiber 3 and the optical fiber 4 and is inputted to a light receiving part 8, transformed to an electric signal and inputted to a control part 9. At the time of having the obstruction such as a finger, the light of an X direction and a Y direction corresponding to the position of the obstruction is interrupted and the light does not reach the light receiving part 8 through the optical fiber 3 and the optical fiber 4, so that a signal corresponding thereto is inputted to the control part 9. In such a way, the control part 9 can detect the position coordinate of the X and Y directions of the obstruction on the input detecting face 5. Thereby, the resolution of a coordinate detection can be made smaller than the size of the light emitting element and the light receiving element.
Patent JP-S5688951-A (JP)
Title: Exhaust recirculating apparatus
Inventor: TANAKA MASAAKI
IPC: F02M25/07
Filed: 1979-12-20
Abstract: PURPOSE: To permit exhaust to recirculate at highland and simplify the total apparatus by installing an atomospheric-pressure sensing type valve device and a reserve tank in parallel in the negative-pressure transmitting passage of the exhaust recirculating apparatus for an internal combustion engine.  
     CONSTITUTION: The intake and exhaust pipes 2 and 3 of an engine 1 are allowed to communicate to a passage 4 having an exhaust recirculation control valve 6 interposed. Into the negative-pressure chamber 62 of the control valve 6, the intake negative-pressure which is transmitted from the port 22 which is opened on the upper stream of a throttle valve 20 is introduced through a negative-pressure passage 13. In the negative-pressure passage 13, is fitted the pressure control valve 7 in which the negative-pressure amount is controlled by the exhaust pressure in a fixed pressure chamber 5 in the recirculation passage 4, and an atmospheric-pressure sensing valve device 30 which closes the passage 13' at highland and a reserve tank 40 having a check valve 11 are arranged in parallel. Thus, at highland, the control valve 6 is controlled by the fixed negative-pressure in the tank 40. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0814223-A (JP)
Title: Fixing means
Inventor: KATONO MITSUTOSHI
IPC: F16B7/04
Filed: 1994-06-24
Abstract: PURPOSE:To provide a fixing means with which a fixed object can be easily fixed in an arbitrary position of a vertical bar-form supporting body and the position of the fixed object can be adjusted even after fixed and further the slack in the fixed object is not brought about after it is fixed. CONSTITUTION:An internal cylindrical body 3 provided with a projecting edge in the lower end and formed of a soft material is fitted into a vertical bar-form supporting body 1, and an external cylindrical body 5 provided with the tapered internal part which is gradually expanded downward and formed of a hard material is fitted into the outside of the internal cylindrical body 3. and a fixed object 6 is supported in the external cylindrical body 5.
Patent JP-H0613754-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: KOBARIKAWA TAKASHI
IPC: H05K3/46
Filed: 1992-06-24
Abstract: PURPOSE:To easily obtain a multilayer wiring board which possesses and displays required functions and high reliability, where Cu circuit patterns interconnected in multilayer and a polyimide resin insulating layer are firmly joined into one piece, and chemical compounds are prevented from being produced. CONSTITUTION:A circuit pattern 4 of Cu is formed on the primary surface of an insulating base board through the intermediary of an adhesive metal layer 3 in a first process, the exposed face of the Cu circuit pattern 4 is oxidized to form a Cu oxide layer 4a, in a second process, polyamic acid resin is applied to the Cu circuit pattern 4 having the Cu oxide layer 4a in a third process, and the polyamic acid resin layer on the Cu oxide layer 4a is turned into a polyimide resin layer 5 through a curing treatment in a fourth process.
Patent JP-S5956306-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: F21V21/08
Filed: 1982-09-25
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-S649552-A (JP)
Title: Illegal use preventing system for external storage medium
Inventor: HOSODA MASAO
IPC: G06F21/62
Filed: 1987-07-02
Abstract: PURPOSE:To prevent illegal use of a copied program or data or the like by providing a specific code to identify other information processor to an information processor, storing the specific code in an external storage medium and operating a specific program by the relevant information processor only to the specific code. CONSTITUTION:A means 21 enabling to write prescribed information is provided to an external storage medium 1 to provide specific information to an information processor 2 and the write means 21 writes specific information onto the external storage medium 1. When the specific information read from the external storage medium 1 and the specific information set to the information processing unit 2 are coincident, the information processor 2 applies processing. Thus, should all cylinder areas of a floppy disk 1 be copied by the 3rd party, since other specific code is provided to other information processor although the information processor of the same specific code can make processing, no processing is applied, resulting in preventing illegal use.
Patent JP-H119235-A (JP)
Title: Device for removing foreign matter from raw laver
Inventor: NAKANO YUZO
IPC: A23L17/60
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing foreign matters, relatively simple in the whole structure of the device and enabling to surely and automatically remove the foreign matters caught by a foreign matter-removing means. SOLUTION: A laver-mixed flow is flowed through a slit-forming section 38 to remove foreign matters in the laver-mixed liquid. In the slit-forming section 38, the rotation angles of bar-like members 64b, 64a and 64a are set to a slit distance (t) permitting to pass the laver but catch foreign matters. When the foreign matters are removed, the rotation angles of the bar-like members 64b, 64a, 64a are controlled to the distance (t) permitting to catch the foreign matters at slits 40, 70. When the slit-forming section 38 is washed, the slits 40, 70 are controlled to distances T1, T2 permitting to release the foreign matters, and sea water for washing the slit-forming section 38 is flowed in the reverse direction to wash the foreign matters.
Patent JP-S5688582-A (JP)
Title: Information recording body
Inventor: YUI YOSHIHARU
IPC: B42D15/02
Filed: 1979-12-21
Abstract: PURPOSE: To enable to hold the degree of contamination extremely small and a print record part clean, by printing and forming a contamination-resistive material layer partially in a plain shaped on a material layer, suitable to print and write, provided with a ground tint printed layer.  
     CONSTITUTION: On one side of base film 1, material layer 2 suitable to print and write is provided and on this material layer 2, ground tint printed layer 3 is provided. Record areas 5 and 6 are set avoiding a part which becomes contaminated easily, such a part meeting the run system of a machine and a part frequently gripped by the human hand, on such material layer 2, and in record areas 5 and 6, contamination-resistive material layer 4 of at least about 3μm or more in thickness is uniformly and dispersedly provided covering partially material layer 2 so that the visual confirmation of recorded characters will not be hindered. Further, contamination-resistive material layer 14 is formed in a plain shape in unrecorded areas 7W9. Then, magnetic layer 10 is provided on the other side of base film 1. Thus, the degree of contamination can be held extremely low and the print record part can also be kept clean. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6059416-A (JP)
Title: Input system of japanese word information
Inventor: NITSUTA TSUNEO
IPC: G06F17/28
Filed: 1983-09-12
Abstract: PURPOSE:To decrease the operations of a keyboard for selection of homonyms and to reduce the load of an operator by using a means which selects individually the different words and homonyms in case a converted character train contains both homonyms and different words. CONSTITUTION:The paragraph sounds supplied through a microphone 1 are sent to a recognizing part 3 via an amplifier 2. The results of recognition of the part 3 are stored in a paragraph candidate series memory 4 in the order of higher reliability. Meanwhile, a control part 8 drives a KANA (Japanese syllabary)/ KANJI (Chinese character) converting part 5 with operation of a paragraph key 12. The part 8 gives a command to a display part 7 to deliver the result of conversion with an asterisk (*) put to the 1st candidate in case the candidates are available for plural different paragraph series. An operator gives a correction by means of a function board 9 and a different word key 11 if a desired input paragraph is not obtained. The control part 8 changes the order of a page buffer 6 and gives a command to display the KANA/KANJI conversion result of a syllable series of the next candidate.
Patent JP-H0216130-A (JP)
Title: Microcellular polyester film
Inventor: OTONARI SATOSHI
IPC: B29C55/02
Filed: 1988-07-04
Abstract: PURPOSE:To obtain the title film which is lightweight and improved in light resistance, scratch resistance and hiding power by at least unidirectionally orienting a polyester film containing specified white particles and crystalline PP. CONSTITUTION:2-20wt.% white particle (e.g., BaSO4) of a Mohs hardness <=5, a mean particle diameter of 0.05-5mum, a specific gravity <=6 and a refractive index >=1.5 and 3-40wt.% crystalline PP of an MI of 0.2-120g/10min are added to an aromatic polyester of an intrinsic viscosity >=0.4, and the mixture is melt-kneaded at 250-320 deg.C, extruded into a sheet through a die and cooled to 70 deg.C or below to obtain an amorphous sheet. This sheet is oriented at least unidirectionally in an areal ratio >=4 and heat-treated at 120-250 deg.C to obtain a microcellular polyester film.
Patent JP-S5867193-A (JP)
Title: Production of immunologically active substance
Inventor: HAMAOKA TOSHIYUKI
IPC: A61K35/14
Filed: 1981-10-19
Abstract: PURPOSE:A T-lymphocyte-originating hybridoma that is prepared by using mouse thymoma is subjected to subculture without reduction in the capability of producing lymphokines to produce lymphokines in the medium in the presence or absence of a stimulant, then the product is collected. CONSTITUTION:Mouse lien cells are fused with thymoma cells to prepare T-cell- originating hybridomas. A hybridoma capable of producing interleukin 2, colony stimulation factor or immune interferon is selected and cultured in a medium cotanining mammarian serum. The cultivation is conducted spontaneously or in the pressence of a stimulant such as protein A, phytohemagglutinin under such conditions as the oxygen dissolved in the medium is raised enough to feed the cells by aeration or anaeration. Lymphokines are accumulated in the medium and collected.