baber/WOPTO huggingface dataset:
Patent JP-S60198549-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUGIUCHI MASAMI
IPC: G03G5/06
Filed: 1984-03-22
Abstract: PURPOSE:To obtain an electrophotographic sensitive body superior in photosensitivity by forming an electrostatic charge generating layer composed of at least 2 constituents of a charge generating material and an electron acceptor by vapor deposition, and a charge transfer layer on a conductive substrate. CONSTITUTION:An electrophotographic sensitive body is obtained by forming a charge generating layer composed of at least 2 constituents of a charge generating material, such as metal-free phthalocyanine or phthalocyanine compds., and an electron acceptor, such as acid anhydrides, e.g., phthalic anhydride, by the vapor deposition method, and further, a charge transfer layer on a conductive substrate made of brass, aluminum, gold, or the like. It is preferred to form the charge generating layer by vapor codeposition, and also to deposit the charge generating material and the electron acceptor alternately on each other each in thickness of <=30nm to form the charge generating layer.
Patent JP-2000251805-A (JP)
Title: Flat image display device
Inventor: KANEKO KUMIKO
IPC: H01J31/12
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To stably provide a flat image display device which has high reliability. SOLUTION: A flat image display device has a vacuum envelope, that is constructed of a pair of a phosphor substrate (face plate 109) provided with a phosphor 107 on one surface of a transparent substrate and a lighting substrate (rear plate 101), formed with a lighting part that lights the phosphor 107. In the device, an area of the lighting substrate (rear plate 101) is made larger than that of the phosphor substrate (face plate 109). It is possible to easily to cause a voltage and a current to be applied to an electrode because this image display device has an outer extraction electrode only at the rear plate 101, so as to face a prober or the like only to the rear plate 101 from above at the current carrying. A uniform image can also be displayed, because imperfect contact of the electrode part is practically removed.
Patent JP-S63220194-A (JP)
Inventor: YOSHIDA HIROKI
IPC: G06F3/048
Filed: 1987-03-09
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-H02233989-A (JP)
Title: Tunnel type furnace
Inventor: NAKAYOKU KAZUO
IPC: F27B9/04
Filed: 1989-03-08
Abstract: PURPOSE:To make the temperature distribution in a furnace uniform by providing a gas blowing device, which blows a gas stream counter to a gas stream in the furnace, on the ceiling of the furnace. CONSTITUTION:When a gas stream 7 is blown counter to a gas stream 3 in a furnace by a gas blowing device 10, the velocity of the gas stream flowing along the ceiling 1 of the furnace is controlled, and the velocity distribution of the gas stream is made uniform on the downstream side of the gas blowing device as shown by 3c. The gas stream 3 in the furnace is agitated by the blowing gas stream 7 at the junction point A of the gas stream in the furnace and the blowing gas stream, so that the gas streams in the upper and lower portion of the furnace are mixed up causing the gas temperature to become uniform. And also, differences in the velocity distribution of the gas stream one the upstream side of the gas blowing device 10 can be reduced.
Patent JP-S59184724-A (JP)
Title: Manufacture of lead silicate
Inventor: MARUTEIN SHIYOTSUTO
IPC: C01B33/20
Filed: 1984-03-22
Abstract: 1. A process for the preparation of lead silicate of the formula Pb3 Si2 O7  in the aqueous phase, which comprises dispersing a stoichiometric amount of pulverulant lead-(II) oxide in an aqueous colloidal silicic acid solution until the reaction is complete.
Patent JP-S57167054-A (JP)
Title: Copying machine
Inventor: KONISHI MOTOFUMI
IPC: G03G15/22
Filed: 1981-04-08
Abstract: PURPOSE:To achieve the copying of both originals with one set of copying machine, by providing two optical paths and projecting a microfilm and a document original to the same reading means in respective paths. CONSTITUTION:In copying a document original, a mirror 22 is located on the 1st optical path and intercepts the 1st optical path, then the image of the document original is projected and copied on a photosensitive drum 6 in the same manner as normal copying machines and with unmagnification and variable magnification. On the other hand, in copying a microfilm. the entire mirror 22 is moved to the outside of the 1st optical path and the microfilm can be copied on the photosensitive drum 6 through magnified projection in the same manner as a microfilm printer. In the case, the document original can not be removed from a mounting stand 23.
Patent JP-H11248375-A (JP)
Title: Heat exchanger
Inventor: SAKANO SHINYA
IPC: F28D7/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the heat exchange efficiency of an auger ice-making machine (heat exchanger), and to increase strength as a structure body. SOLUTION: An auger ice-making machine is provided with an inner cylinder 11 that accommodates a medium to be cooled, an outer cylinder 12 that is positioned at the outer periphery of the inner cylinder 11 at specific intervals and forms a circulation path R for circulating a cooling medium between the inner and outer cylinders 11 and 12, and a plurality of partition wall members 13 that hold the specific intervals each other in a longitudinal direction between the outer and inner cylinders 12 and 11 for positioning and are divided into a plurality of small rooms (r) for connecting the circulation path R one another.  In this case, the inner cylinder 11 and each partition wall member 13, each partition wall member 13, and the outer cylinder 12 and each partition wall member 13 are airtightly sealed, flow along the outer-periphery surface of the inner cylinder 11 of a cooling medium is sufficiently secured for increasing a heat exchange efficiency, and at the same time the part between the inner and outer cylinder 11 and 12 is set to honeycomb structure for increasing strength as a structure body.
Patent JP-H02234133-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI HIDEAKI
IPC: G02F1/1368
Filed: 1989-03-08
Abstract: PURPOSE:To prevent burning from occurring by making the width of the part of a gate electrode which is outside both side parts of a source electrode same as the width of the part which is superposed on the source electrode and making the width of the part of the source electrode which is outside both side parts of the gate electrode same as the width of the part which is superposed on the gate electrode. CONSTITUTION:The width of the part of the gate electrode GT which is outside both side parts of the source electrode SD 1 is made same as the width of the part which is superposed on the source electrode SD 1, and the width of the part of the source electrode SD 1 which is outside both side part of the gate electrode GT is made same as the width of the part which is superposed on the gate electrode GT. Since the superposed area of the gate electrode GT and the source electrode SD 1 is not changed even if misalignment occurs between the gate electrode GT and the source electrode SD 1, the superposition capacity obtained by superposing the gate electrode GT and the source electrode SD 1 is prevented from becoming ununiform and also DC voltage component impressed on a protective film and an orientation film is prevented from becoming ununiform. Thus, the burning does not occur.
Patent JP-S56148774-A (JP)
Title: Recording method for multichannel sound pcm signal
Inventor: TANAKA KUNIMARO
IPC: G11B20/18
Filed: 1980-04-22
Abstract: PURPOSE:To improve the performance of error compensation by correcting code errors in the width direction of a tape by further providing a track for an error compensating redundancy signal on a magnetic tape. CONSTITUTION:Multichannel sound signals are recorded on different tracks for respective channels and on the basis of multichannel information, redundancy codes for error compensation are generated and recorded on different tracks; in overdubbing, only the sound track and the redundancy signal that corresponds to the sound signal are rewritten. For example, sections D, F and G on the 2nd, 9th and 10th tracks are parts recorded before sections A, B and C are recorded. At those parts, the output of digital circuit 9 is recorded, so exactly the same contents are obtained. This method enables cross-fade and improves the performance of error compensation.
Patent JP-H072826-A (JP)
Title: Flavone derivative
Inventor: KURONO MASATSUNE
IPC: A61K47/32
Filed: 1992-03-12
Abstract: PURPOSE:To provide a new derivative useful as an agent for preventing and treating the crisis of infectionous diseases against various DNA viruses, RNA viruses and retro viruses. CONSTITUTION:A compound of the formula (R1 to R10 are OH, mercapto, halogen, formyl, carboxyl, sulfonic, phosphonic, nitro, cyano, amino, amide, alkyloxycarbonyl, aryloxycarbonyl, alkyl, aryl, acyl, alkyloxy, aryloxy, heterocyclic group, etc.,) and its salt, e.g. 5,7-dimethoxy-4-oxo-2-phenyl-4H-1- benzopyrane-8-sulfonyl chloride. The compound of formula I, e.g. the exampled compound, is obtained by reacting chlorosulfonic acid with 5, 7-dimethoxy-4- oxo-2-phenyl-4H-1-benzopyrane. The new flavone derivative has a wide and strong action spectrum and can reduce the toxicity of cells.
Patent JP-S58172554-A (JP)
Title: Reagent composition for measuring creatinine
Inventor: MOTONAGA HIDEO
IPC: G01N33/70
Filed: 1982-04-02
Abstract: PURPOSE:To achieve an extremely safe, handy and accurate measurement of creatinine by preventing the precipitation and setting of a reagent at a low temperature employing a decile sulphate as surface active agent. CONSTITUTION:A reagent comprises an alkali test liquid system, a picric acid test liquid system, an acid solution system and a standard test liquid system. The alkali test liquid system uses, for example, borax and sodium hydroxide or a potassium salt thereof. The picric acid test liquid system uses a sodium salt, a potassium salt, a lithium salt or the like of picric acid and decile sulphate as main component and sodium hydroxide or a potassium salt thereof. The acid solution is preferably an acid material which can make pH acid. For example, acetic acid, chloric acid, sulfuric acid, nitric acid or the like is applicable. The standard test liquid system uses creatinine, chloric acid or the like. In the precipitation of a crystal as preserved by an ice cooling or a refrigerator (for 16 days at 1-3 deg.C below zero), there is no precipitation takes place up to 0-6% in the concentration of a decile sulphate.
Patent JP-S61212900-A (JP)
Inventor: KABASAWA SATORU
IPC: G10L15/06
Filed: 1985-03-18
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-S57167540-A (JP)
Title: Braking device for motor
Inventor: KATOU ICHIROU
IPC: D06F49/04
Filed: 1981-04-09
Abstract: PURPOSE:To obtain a predetermined braking force by a small operating force and prevent the shoe thereof from offset wearing by a method wherein the device is constituted so that the roller thereof is situated at a dead point or the vicinity thereof upon the operation of the braking. CONSTITUTION:First and second brake levers 13, 14 pinching a brake disc 6 from both of the sides thereof are separated by a separating spring 17. A square- shaped connecting body 23 is arranged so as to surround both of the levers 13, 14 and the second brake lever 14 as well as an arm 20, equipped with the roller 21 pushing the first brake lever 13, are pivotably connected to the connecting body 23. A position wherein the roller 21 is pushing the first brake lever 13 when a solenoid 12 has pulled down a brake operating rod 10 to the lower limit thereof, is arranged so as to be located on a line or on the vicinity thereof,  which is connecting a connecting point between the connecting body 23 and the  second brake lever 14 to a pivotal point between the connecting body 23 and the arm 20.
Patent JP-H08247072-A (JP)
Title: Oil separation filter for oil injection type air compressor
Inventor: TODA MASAAKI
IPC: F04C18/16
Filed: 1995-03-14
Abstract: PURPOSE: To prevent corrosion due to drain by fixing an element having a filter for oil separation to secondarily separate oil on a bottom part of a housing through an adhesive. CONSTITUTION: Air compressed by an air compressor is led to an oil separation filter after oil is separated in the inside of an oil separator and thereby oil is further separated. This oil separation filter is constituted by storing an element 6b consisting of the oil separation filter in a housing 6a to which a header 6c is connected, and oil is absorbed at the time when compressed air flows from the outside (primary side) of the element 6b to the inside (secondary side). In this case, an adhesive 6d is charged on a bottom part of the housing 6a, and the element 6b is fixed by the adhesive 6d. Consequently, a space to accumulate drain on the bottom part of the housing 6a is eliminated, and corrosion of the housing 6a due to drain is prevented.
Patent JP-2000253371-A (JP)
Title: Down-converter and up-converter for interactive catv system and in-building transmission system for multiple dwelling house
Inventor: KATO TOSHIO
IPC: H04B3/38
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain an interactive CATV system for a multiple dwelling house in which an upward signal with superimposed noise is hardly transmitted. SOLUTION: A transmission system where an upward signal in a building for a multiple dwelling house uses a high frequency band (650 MHz or over) to which a confluent noise is less intruded for the upward signal band, is provided with an up-converter 20 that converts an upward signal frequency (10-50 MHz) for a MODEM 13d into a high frequency and with a down-converter 10 that coverts the high frequency for in-building transmission into a low frequency in matching with an incoming signal band (usually 10-50 MHz) for a CATV truck line. A reference signal based on an oscillation output of a local oscillator built in the down-converter 10 is transmitted to each up-converter via an in-building transmission line and each converter uses a local oscillation signal based on an output of the same local oscillator to conduct frequency conversion.
Patent JP-H07262570-A (JP)
Title: Information processor
Inventor: MIYASAKA TOSHIYUKI
IPC: G11B7/14
Filed: 1994-03-24
Abstract: PURPOSE:To prevent an objective lens from coming into contact with an optical disk and to prevent occurrence of damage by separating optical heads holding the optical disk having recording surfaces on both sides between them from the optical disk via their corresponding focus servo circuits at the time of taking in the optical disk. CONSTITUTION:The optical disk has recording surfaces on both sides of A and B, where information is recorded and reproduced, etc., via the optical heads 10 and 20 having their respective objective lenses 14 and 24, etc. At the time of taking in the optical disk, the heads 10 and 20 are moved so as to be separated from the A side and the B side respectively by their corresponding focus servo circuits 33 and 43, and the lenses 14 and 24 are not brought into contact with the disk, thus preventing occurrence of damage to the objective lenses and the optical disk.
Patent JP-H11236546-A (JP)
Title: Epoxy granular adhesive
Inventor: NARISEI YOSHITAKA
IPC: C08G59/50
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy granular adhesive which, on thermocompression bonding of the image display part of a liq. crystal display element, shows high reliability for a liq. crystal by preventing flow of a core material to outside even if the core material is thermally melt, and good gapping character by spreading it in a narrow gap, and keeps the wide liq. crystal image display part by minimizing the adhesion area of a cured adhesive material. SOLUTION: This epoxy granular adhesive comprises a double structure of a core material 11 and a shell material 12 formed on its surface, the core material is an elastic material mainly comprising an epoxy resin, a potential curing material, and a rubber particle, and the shell material is a spreading material comprising an epoxy resin, and a modified amine curing agent, or a hydrazide curing agent. On thermocompression, even if the core material is thermally melt, it is prevented to flow outside blocked by the shell material, and it shows high reliability for a liq. crystal, and good gapping character because of the spreading character of the shell material although it has a double structure.
Patent JP-H09223811-A (JP)
Title: Equipment for manufacturing photovoltaic element
Inventor: SAKAI AKIRA
IPC: C23C16/50
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To stabilize the carriage of a band-form member and make its characteristic uniform. by providing between each of a plurality of vacuum containers and a rack for supporting the vacuum containers thereon a mechanism for relaxing the generated stress of each vacuum container in the carrying direction of the band-form member by the thermal-expansion telescopic actions of the vacuum containers connected in series with each other. SOLUTION: Vacuum containers for respectively sending out therefrom and winding thereinto a band-form member, vacuum containers for manufacturing the conduction type layers of the band-form member, and the like are connected in series with each other via gas gates to carry and process the band-form member in the respective vacuum containers. On each vacuum container, a sliding mechanism for relaxing the stress of the vacuum container is mounted. The sliding mechanism comprises both warp-form members 11 fastened to the leg portions provided in the four corners of the bottom portion of each vacuum container and a rack 10. Providing on the rack 10 each warp-form member 11 with its end portion warped vertically to the carrying direction of the band-form member, the friction of the vacuum container is reduced to facilitate its movement.  When the band-form member repeats a thermal telescopic motion, each vacuum container is moved to relax its generated stress in the carrying direction of the band-form member.
Patent JP-S57170833-A (JP)
Title: Manufacture of doped silica glass
Inventor: SUDOU SHIYOUICHI
IPC: G02B6/00
Filed: 1981-04-13
Abstract: PURPOSE:To obtain a transparent doped silica glass body free from residual bubbles at high speed by heat treating doped silica glass powder to increase the particle size and by depositing and melting it on the tip of a starting member. CONSTITUTION:Doped silica glass powder 1 contg. a solubilized dopant is fed to a torch 2, and a flow 4 of the fine glass powder is heat treated with an oxyhydrogen flame 3 to obtain fine glass particles 5 having an increased particle size in a container 6. The particles 5 are deposited and melted on the tip of a starting member with a flame or a plasma flame to obtain a transparent doped silica glass body. By this method the transparent doped silica glass body free from residual bubbles can be manufactured at high speed.
Patent JP-H02234348-A (JP)
Title: Manufacture of storage battery
Inventor: MUKAI MASANORI
IPC: H01M2/30
Filed: 1989-03-07
Abstract: PURPOSE:To facilitate fusion of terminal poles and lead wires by placing a lid, in which a cap-shaped protruding part is inserted into its terminal pole penetration portion, in its inverted position, placing the terminal poles and a separation-type material in the protruding part, and then exposing the tip of the pole terminal with the protruding part removed with a battery jar joined to the lid in its inverted position. CONSTITUTION:A cap-shaped protruding part 8 is inserted into the terminal pole penetrating part of a lid 1, and an adhesive 5 and a separation-type material 9 are applied or arranged in the part 8. Then, the adhesive 5 is filled in an inter-cell connecting body 4 arranged on the rear side of the lid 1, recesses 1a, 1b and a circular groove 1c with the rear side of the lid 1 facing upward, and a battery jar 2 is cemented, placing it upside down with a group of pole plates inserted in it. Subsequently, the storage battery is placed in its normal position and the cap-shaped protruding part 8 is removed from the lid 1. With the separation-type material 9 removed, the tip of the terminal pole 6 is protruded/exposed and a lead-wire 7 is soldered to it. This ensures reliability of the terminal portion of a storage battery such as increased ease of soldering work, enhanced soldering strength, etc.
Patent JP-H06266769-A (JP)
Title: Synonym information preparing device
Inventor: SUMITA KAZUO
IPC: G06F17/27
Filed: 1993-03-15
Abstract: PURPOSE:To provide a device preparing synonym information interactively from a document data base. CONSTITUTION:This device has a document data storage part 205 storing document data, a synonym candidate extraction part 202 extracting a synonym candidate from a natural language sentence based on an extraction rule and a display/correction part 203 displaying the information on the extracted synonym candidate and performing confirmation/correction/addition. Thus, a device where the information on synonym candidate is taken out from a document stored as document data and a synonym dictionary 207 is interactively constructed while performing confirmation/correction/addition can be provided. By this device, the preparing of the synonym dictionary which is difficult to automatically be prepared and takes a great deal of labor and time if it is entirely prepared with manual work is made easy.
Patent JP-S57169509-A (JP)
Title: Combustion chamber of boiler supplying hot water utilizing waste type etc. as fuel
Inventor: UCHIDA YOUTAROU
IPC: F23G5/46
Filed: 1981-04-13
Abstract: PURPOSE:To enable a complete combustion and prevent a production of black smoke and bad odor etc. by a method wherin a high pressurized air preheated is forcedly fed through a jacket to the fuel such as waste tyres to be combustioned in the cylindrical combustion furnace of a boiler for hot water supply. CONSTITUTION:A shut-off valve 12 in operative water discharge pipe 11 is closed and water shut-off valve in the communication pipe 10 is opened so as to communicate a heat exchanger (not shown) and a combustion furnace A and water is filled in them, thereafter fuel such as tyre etc. is fed into the combustion furnace A and ignited. Pressurized air is fed into the space 3 between the outer wall 4 of the combustion chamber and the space 3, and the air is blown to entire circumference of the fuel by the blower pipe 7 to continue the combustion. Water in the jacekt defined by the inner and outer walls 1 and 2 is heated and the combustion gas is flowed from the communication pipe 10 into the heat exchanger and then the water stored therein is heated. At this time, the air in the space 3 to be fed into the combustion chamber is heated by the jacket, so that the fuel may completely be combustioned.
Patent JP-S57171532-A (JP)
Title: Gas package manufacturing method used for car cooler or the like
Inventor: YUHARA TERU
IPC: B21D51/18
Filed: 1981-04-13
Abstract: PURPOSE:To manufacture the titled package quickly and easily without shaping, by pressing a thick circular metallic palte into a cap shape, standing the brisk at the surrounding upward with a slope, cutting off the circumference and depressing the stood brisks. CONSTITUTION:After forming a cap shaped main body 1 from a thick circular raw material 1', a brisk 2 is folded to the circumference by 60 deg.[Fig. (d)], and the coarse part of the circumference of the brisk 2 is cut off[Fig. (e)]. Next, round shape[Fig. (f)] is made, and the part is folded toward the arrow 3 with  a metal mold A and a pressing cylinder B to form the work to be processes  with small radius[Fig.(g)]. Since a recess A'' is formed to the metallic mold A, the folding processing of the brisk 2 can be made surely. Thus, the inner  circumference of the main body 1 and the lower surface of the brisk 2 are not  required for shaping to form the radius as in a conventional method. The processing can be made only with pressing, allowing to make easy manufacture  and low cost.