baber/WOPTO huggingface dataset:
Patent JP-S5777162-A (JP)
Title: Controlling of collater
Inventor: KANEDA TOKUZOU
IPC: B65H39/11
Filed: 1980-10-30
Abstract: PURPOSE: To avoid jamming within trays in a collater for a copying machine having an automatic sheet-paper feeder, by storing copies other than an allowable number of stacking, into unused trays when the allowable number of stacking is in excess of the number of originals.  
     CONSTITUTION: When the number FN of stacked originals in a sheet-paper feeder 2 is lots so that the number of stacking in each tray becomes large, while the number A of copies is less than 9, copied sheet-papers in one repeat number of originals are collated and sorted in each of trays T 1 , T 2 ..., sequentially. When the number of copied sheet-papers reaches the number of stacking in each tray, the collating and the sorting are similarly made from 10-th tray T 10 , more than one trays being skipped to prevent the copies from being mistakened, and are repeated until reaching an allowable number of stacking in each tray. When the allowable number is attained, the collating and the sorting are similarly made again from the tray T 1 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5953088-A (JP)
Title: Inverter device
Inventor: IYAMA HIROYUKI
IPC: H02M7/537
Filed: 1983-08-22
Abstract: PURPOSE:To decrease the necessary withstand voltage of a transistor by coupling one of the first and second gates having a logic inverter function in a DC connection and the other in an AC connection, and providing a charging/discharging circuit of the coupling condenser to form a rectangular oscillator. CONSTITUTION:The output terminal of the gate 10 of first and second gates 10, 11 having logic inverter function and the input terminal of the gate 11 is coupled in a DC connection, and the output terminal of the second gate 11 and the input terminal of the first gate 10 are coupled in an AC connection through a coupling condenser 12. The output terminal of the first gate 10 is connected to the input terminal of the first gate 10 through a resistor 13, which forms charging/discharging circuit of the condenser 12. In this manner, a rectangular oscillator is formed to produce a drive signal which controls the ON or OFF of a transistor from the second gate 11 to the third gate 16.
Patent JP-H09317497-A (JP)
Title: Method for removing scale on moving blade of air compressor of gas turbine
Inventor: KANDA TETSUO
IPC: F23L5/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein scales accumulated on the moving blade are removed without stopping operation of a gas turbine. SOLUTION: A gas turbine generating system 30 is formed such that a conventional system is provided with a particle feed system 32. The particle feed system 32 comprises a storage tank 36 for dry ice; a crusher 38 arranged downstream from the storage tank 36; and a blower 42 having a piping 40 to feed air for combustion to a generating system. The outlet of a crusher 38 is connected to the pipe wall of the piping 4. During operation, dry ice is placed in a crusher 38 from a tank 36 and crushed into particles with a diameter of 0.1-5mm and enters an air compressor 12 accompanied with air from the blower 42. This constitution performs polishing of the moving blade of the air compressor by means of the particles without suspending operation of a gas turbine and removes scales accumulated on the moving blade.
Patent JP-S5675444-A (JP)
Title: Preparation of p-methylphenetyl alcohol
Inventor: TAKANO TETSUO
IPC: C07C67/00
Filed: 1979-11-21
Abstract: PURPOSE: To obtain the titled compound, by the reaction of inexpensive p-tolualdehyde with CO and water in the presence of Rh or an Rh compound and HI in a specific molar ratio as a catalyst, and by the subsequent reduction of the resultant p-methylphenylacetic acid with H 2  in the presence of Re and an organic base.  
     CONSTITUTION: p-Tolualdehyde is reacted with carbon monoxide and water in the presence of Rh or an Rh compound, e.g. rhodium trichloride, and a catalyst consisting of hydrogen iodide in a molar (or gram-atom) ratio to an above-mentioned Rh or an Rh compound of 1W10, to prepare p-methylphenylacetic acid, which is then reduced with hydrogen in the presence of Re or an Re compound, e.g. dirhenium heptoxide, and an organic base, e.g. triethylamine, as catalysts, to give p-methylphenethyl alcohol.  
     EFFECT: The aimed compound may be produced in high purity and yield in a relatively short state.  
     USE: An intermediate for a medicine and an agricultural chemical. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05342879-A (JP)
Title: Semiconductor storage device
Inventor: YAMASHITA MASAYUKI
IPC: H01L21/8244
Filed: 1992-06-11
Abstract: PURPOSE:To set a storage information with arbitrary data right after turning on a power supply. CONSTITUTION:Each memory cell of memory cell arrays which include plural complementary data line pairs on a same substrate is constituted by a flip-flop circuit which has a load element made of a pair of a thin film transistor and a driving transistor connecting bodies and access transistors to each connecting body and a storage information is held while a power supply is applied. The gate electrode of a thin film transistor 30, which is the load element of either one of each memory cell, is eliminated and the resistance value during a conduction is made to a different value with respect to an other load element 2a. Consequently, high or low levels are arbitrarily set as a storage information to the load elements 2a and 30 and nodes A and B between driving transistors 3a and 3b.
Patent JP-S638462-A (JP)
Title: Surface treatment for preventing attachment of organism living in water
Inventor: SAITO NOBUHIRO
IPC: C09D5/14
Filed: 1986-06-28
Abstract: PURPOSE:A surface treatment for preventing organisms living in water from attaching themselves to structure in water without using substances of environmental pollution such as organotin compound, etc., containing an emulsion of acrylic polymer, a surface active agent of quaternary ammonium salt type and alumina sol in a specific ratio. CONSTITUTION:The aimed surface treatment consisting of (A) 100pts.wt. calculated as polymer of an emulsion of acrylic polymer obtained by polymerizing (meth)acrylic acid and a monomer consisting of an ester thereof, (B) 0.1-80pts. wt., preferably 5-50pts.wt. surface active agent (e.g. cetyltrimethylammonium chloride, etc.) of quaternary ammonium salt type and (C) 0.1-30wt%, preferably 1-20wt% calculated as aluminum oxide based on total amounts of the polymer of the component A and the component B.
Patent JP-H11483-A (JP)
Title: Embroidery data processor and computer-readable storage medium with embroidery data processing program stored
Inventor: SUZUKI MIKITOSHI
IPC: D05C5/06
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery data processor which automatically determines an order of sewing without setting-in of a bridge string and a bridge string path where a minimum length of bridge string is used to bridge adjacent patterns in the order of sewing, and a storage medium having stored a program which specifies the operation of the embroidery data processor. SOLUTION: A plurality of pattern data which contains a plurality of set points are read front a storage (S1). After a first pattern to be sewed has been selected (S2), a plurality of bridge thread paths from a preceding pattern to other patterns in the order of sewing are calculated (S3). Of the calculated plurality of bridge thread paths, a bridge thread path which has no setting-in of a bridge thread and is of minimum length is selected as an optimum path of bridge thread (S4 and S5). These steps are repeated until all patterns are connected by bridge threads (S6) and embroidery data is created (S9).
Patent JP-S5275221-A (JP)
Title: Stereo television unit
Inventor: KITAHARA KAZUO
IPC: H04N5/60
Filed: 1975-12-19
Abstract: PURPOSE:To prevent the sense of imcompatibility for the picture and sound due to the position of listeners at the monoral playback and to eliminate the movement of the sound source when the head is moved, by providing other speakers to TV picture.
Patent JP-2000336694-A (JP)
Title: Cooling device for construction machine, and construction machine
Inventor: WATANABE OSAMU
IPC: E02F9/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve productivity by leading in cooling air smoothly with easily machined shape, and reducing noise while ensuring the quantity of cooling air. SOLUTION: This cooling device for a construction machine has a fan 44 for creating air flow by the rotation of an impeller, and a shroud 48 provided upstream of the fan 44 to lead the air flow P into the suction side of the fan 44, and cools heat exchangers such as a radiator 45 and an oil cooler 46 as well as an engine 32 arranged in a cover 8 for covering a revolving super structure, with the air flow P created by the fan 44. The fan 44 is an axial fan provided with an almost horizontal rotating shaft 43 driven by the driving force of the engine 32, and the shroud 48 is a cylindrical shroud provided with a fixing fitting part 48a fixed to the radiator 45, and an almost cylindrical fan outer peripheral part 48b surrounding the outer peripheral side of the impeller of the fan 44 on the anti-radiator side of the fitting part 48a.
Patent JP-H101092-A (JP)
Title: Foldable fender and handling method therefor
Inventor: TERADA TAKASHI
IPC: B63B59/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a foldable fender easily handled with enhanced wave- resistant properties. SOLUTION: A foldable fender 10 comprises a first and a second mat-shaped fender member 12 and 14 which are connected to each other as to be folded back on each other. The first and second fender members are connected through the connection of eyelets 18 provided along the edges of the fender members respectively in a row by means of ropes 20. The first fender member 12 is locked at its top end near the gunwale of a hull, and the foldable fender 10 is folded over in half in sailing which is to be unfolded in being alongside a ship or pier.
Patent JP-2000339404-A (JP)
Title: Device and method for recognizing document
Inventor: HORIUCHI HIDEO
IPC: G06K9/62
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the precision and speed of processing corresponding to the font of a handwritten character or printed character by combining plural simple conditions being printed character strings in the order of high probability so as to judge compatibility to the conditions. SOLUTION: A picture inputting part 13 reads a document or the like to input a picture and a label detecting part 14 obtains a label from the picture to detect its circumscribed rectangle. A picture pre-processing part 16 removes the label of a small size as noise and integrates the labels arranged in the direction of a shorter edge. A character kind judging part 17 judges whether characters are a printed character string or a handwritten character string with respect to the processed label by using conditions 1 to 4. The condition 1; the centroid coordinates of each label are arranged nearly on one straight line. The condition 2; the lengths of the direction of the longer edges of the circumscribed rectangle of each label are nearly equal.  The condition 3; the intervals between the centroids in the direction of the longer edges of the circumscribed rectangle of each label are nearly equal. The condition 4; the lengths of the direction of the shorter edges of the circumscribed rectangle of each label are nearly equal. A character segmenting part 18 segments characters by processing corresponding to a judged character kind.
Patent JP-S6131324-A (JP)
Title: Production of base material for optical fiber
Inventor: IINO AKIRA
IPC: G02B6/00
Filed: 1984-07-23
Abstract: PURPOSE:To dope fluorine only to the clad by maintaining the min. cladding temp. of a porous glass layer for clad higher than the temp. of a core and vitrifying the core to transparent glass then executing simultaneously the vitrification of the clad to transparent glass and fluorine doping. CONSTITUTION:A porous glass base material is manufactured by combining the porous glass layer for core (e.g.; doped quartz layer) and porous glass layer for clad (e.g.; pure quartz layer) in such a manner that the min. cladding temp. of the porous glass layer for core is made lower than the min. cladding temp. of the porous glass layer for clad. The porous glass layer for core is then heated to the temp. below the min. cladding temp. of the porous glass layer for clad and is thus vitrified to transparent glass; thereafter the temp. is increased to vitrify the porous glass layer for clad to transparent glass. The fluorine is doped at the same time to the glass layer for clad, by which the base material for an optical fiber doped with the fluorine only in the clad layer is obtd.
Patent JP-H06342334-A (JP)
Title: Information input device
Inventor: TANAKA HIROKAZU
IPC: G06F3/03
Filed: 1993-06-01
Abstract: PURPOSE:To reduce switching operation between light emitting elements and light receiving elements as much as possible and also to decrease the number of those light emitting elements and light receiving elements in the information input device in interrupter structure. CONSTITUTION:Many light emitting diodes 50 are divided into (m) groups and emit light in group units, and the respective groups are driven in order for the light emission. Further, the photodiodes 51a provided to be opposed to the light emitting diodes 50a are divided into (n) groups and photodetect light in group units, and the respective groups are placed selectively in photodetecting operation in order.
Patent JP-2000339744-A (JP)
Title: Optical integrated device and its production
Inventor: IZAWA MASATAKA
IPC: G11B7/124
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical integrated device for an easily producible optical pickup device which may be integrated by a production stage for semiconductor substrates, may be miniaturized over the entire part of the device and may be improved in the effective utilization efficiency of a light quantity. SOLUTION: This optical integrated device is constituted by using photodetectors formed with first photodetecting parts 21 and second photodetecting parts 22 on the semiconductor substrate 20 and laminating and forming an oxidized film 23, aluminum light shielding film 24, a protective film 25, an optical waveguide 31 of the lowermost layer, an SOG(spin.on.glass) layer 26, an optical waveguide 31 of an intermediate layer, an SOG layer 26, an optical waveguide 27 of the uppermost layer, an SOG layer 28, a grating 29 and a forward and backward path separation film 30 by the semiconductor production stage on the semiconductor substrate.  At this time, the oxidized film 23 and the aluminum light shielding film 24 are removed in the region formed with the optical waveguide 31 of the lowermost layer and the optical waveguide 31 of the intermediate layer is formed thinner than the film thickness of the other optical waveguides. In addition, all of the refractive indices of the respective optical waveguides are made equal. Further, all of the refractive indices of the respective SOG layers 26 are made equal as well.
Patent JP-S5675640-A (JP)
Title: X-ray photographing device
Inventor: NAKAGAWA KOUZOU
IPC: G03B42/02
Filed: 1979-11-26
Abstract: PURPOSE: To reduce the load of the operator to improve the diagnostic efficiency, by providing an image pickup device which photographs data to be transferred to the film together with the X-ray permeating image, a storage device which stores picture information picked up by this image pickup device, and so on.  
     CONSTITUTION: The X-ray photographing device is constituted by image pickup device 11 which picks up data such as characters and symbols to be transferred, storage device 12 which stores picture information consisting of video signals picked up by this image pickup device 11, display device 13 which reads and reproduces video signals stored in storage device 12 and displays videos, and so on. Then, the mame column of the clinical chart of a person to be diagnosed is picked up by image pickup device 11. The video signal is sent to storage device 12, and storage device 12 erases the video signal stored till now to store a new video signal when the video signal is input. After completion of storage, it is unnecessary to place the clinical chart in the image pickup part, and it can be seen and rewritten freely by doctors and so on. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5777814-A (JP)
Title: Gas oven
Inventor: MIYANARI MASAHARU
IPC: F23G7/06
Filed: 1980-10-29
Abstract: PURPOSE: To burn methane gas safely and completely by a method wherein instable methane gas produced by the fermentation of organic material is burnt together with town gas.  
     CONSTITUTION: When an ignition switch 4 is fired, switch values 8, 9 are open at the same time and the town gas blows out of a pilot burner 3 through a town gas pipe 6. Further, methane gas blows out of a methane burner 2 through a methane gas pipe 7. Simultaneously, since an ignitor 5 works and sparks, at first the town gas blown out of the master burner 3 begins to burn. The flame of the town gas ignites the methane gas from the methane burner 2 and the methane gas also begins to burn. In the meanwhile, the ignition switch 4 is made ON and works as a pilot flame to help burn the methane gas. Accordingly, the methane gas burns completely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6131085-A (JP)
Title: Preparation of immobilized microbial cell
Inventor: MOTAI HIROSHI
IPC: C12N11/14
Filed: 1984-07-25
Abstract: PURPOSE:To obtain an immobilized enzyme having a very high reaction efficiency, by using active carbon having a remarkably large pore radius and pore volume in preparing the immobilized enzyme with the active carbon as an immobilization carrier. CONSTITUTION:A microbial cell, e.g. bacterium or yeast, is mixed with water or a buffer solution and an alginate, e.g. sodium alginate, potassium alginate or ammonium alginate, as a coating material, or Na type carrageenan to form a suspension, which is then sorbed in active carbon having >=2mu pore radius of most pores in the surface of the active carbon and >=0.4ml pore volume based on 1ml active carbon. The resultant active carbon is then brought into contact with a gelling agent selected from calcium chloride, calcium acetate, aluminum sulfate, potassium chloride, etc. to gelatinize the coating material.
Patent JP-S5276855-A (JP)
Title: Data correction system
Inventor: KANDA KAORU
IPC: G06F11/10
Filed: 1975-12-22
Abstract: PURPOSE: To increase possibility of error correction by correcting focely the data which is processed as error correction impossibility subject to judging that error is in parity bit array. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5854216-A (JP)
Title: Spherical joint
Inventor: KOBAYASHI TOSHIHIKO
IPC: F16C11/06
Filed: 1981-09-28
Abstract: PURPOSE:To obtain sealing ability for a long period, and anti-heat deformation ability in such a way that gasket is integrated by cupriferous soft metal wire material, laminate gas seal region of graphite seal, stainless steel wire material, and laminate compression stress applied region of graphite seat. CONSTITUTION:In this spherical joint 1, the inner face 4a of the spherical part of a pipe 2 is pressed to the upper face 6a of a gasket 6 under the determined load by resilience of a spring 9. And, the gasket 6 is compositely formed by a gas sealing region 61 which is formed in laminae by knit mesh of a cupriferous soft metal material and by graphite seal, and a compression stress applied region which is formed in laminae by knit mesh of stainless steel wire material and by graphite seat. Thus, without wear on the inner face 4a of the spherical part by the cupriferous soft metal wire of the gas sealing region 61, and further thermal deformation can be prevented by the compression stress applied region 62.
Patent JP-H0864327-A (JP)
Title: Clock spring type connector
Inventor: PATORITSUKU EI BOOREN
IPC: B60R21/16
Filed: 1995-06-20
Abstract: PURPOSE: To prevent vibrations of a built-in flat cable and suppress noises due to the vibrations in a connector which electrically connects a housing and a rotor hub with a curled clock spring type flat conductive cable. CONSTITUTION: A clockspring type connector 18 has a housing which demarcates a chamber 34 and a rotor hub 32 installed in the housing. A curled flat cable 36 is maintained in surroundings of the rotor hub 32 in the chamber. The first edge part of the flat cable is connected with the rotor hub at the first connecting position 40. The second edge part is connected with the housing wall at the second connecting position 38. Vibration control members 42, 44 suppress vibrations of the coiled flat cable by pressing it. The outside vibration control member 42 adjacent to the housing wall presses the flat cable 36 to the inside toward the rotor hub 32. The inside vibration control member presses the flat cable 36 to the outside toward the housing wall 30. Creases 46, 50 are formed in the vibration control members 42, 44 in advance.
Patent JP-H0911117-A (JP)
Title: Flattening method and apparatus
Inventor: AJISAWA HARUHIKO
IPC: B24B53/017
Filed: 1995-06-20
Abstract: PURPOSE: To improve and stabilize the uniformity of polishing speed relative to polished material such as a wafer and improve the controllability of the same. CONSTITUTION: When a polished material 1 is polished and flattened by the use of an emery cloth 15, the emery cloth 15 is supported by a polishing plate 14 to be driven (rotated or the like) relative to the polished material 1, while the emery cloth 15 is dressed by the use of an emery cloth dresser 20 and the emery cloth dresser 20 is provided in the radial direction of the polishing plate 14.
Patent JP-S5485252-A (JP)
Title: Sealed and packaged material of polyester and its processed material
Inventor: NAGURA SATOSHI
IPC: B29D1/00
Filed: 1977-12-20
Abstract: PURPOSE: A sealed and packaged material free from wakame-like defects in the selvedges, prepared by rolling a thick polyester film with almost no moisture in the width direction, and by sealing the both selvedges.  
     CONSTITUTION: A thick polyester film about 50μ or more thick or its processed material is rolled with a moisture difference between the selvedges and center ≤5×10 -2 %, and the selvedges are sealde by an aluminized film, moistureproof paper, e.g. aluminized plastic film, suth as polyester or polypropylene. The method is applicable to an undrawn or multiaxially drawn film consisting of 80% or more of polyethylene terephthalate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05339476-A (JP)
Title: Polyester composition and polyester film
Inventor: KAMAYA SATORU
IPC: B29K67/00
Filed: 1992-06-12
Abstract: PURPOSE:To obtain the subject composition excellent in molding properties in forming into a film, mechanical characteristics and electrical characteristics and suitable for magnetic tape, etc., by adding Mg, P and inert particles to a polyester containing ethylene terephathalate as a main unit. CONSTITUTION:The objective composition is obtained by blending a polyester containing ethylene terephthalate as a main recurring unit with a magnesium element and a phosphorus element so that a molar ratio (M/P) of magnesium element and phosphorus element may be 0.1-1.6. This composition contains 0.001-10wt.% inert particles (e.g. colloid-like silica or alumina) having <=mum average particle diameter and satisfy the formula TC'-TC >=60 deg.C wherein TC'( deg.C) is crystallization temperature in lowering of temperature and TC ( deg.C) is crystallization temperature in rise of temperature. This composition is prepared by adding, e.g. Mg compound, P compound and further, ethylene glycol slurry of inert particles thereto after finishing esterification reaction and then carrying out polycondensation reaction.