baber/WOPTO huggingface dataset:
Patent JP-H11339366-A (JP)
Title: Disk reproducing device and information reading out method
Inventor: SHIMIZU TATSUO
IPC: G11B19/02
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To quickly provide the information in response to the request from the user. SOLUTION: This CD-ROM drive is provided with a disk motor 21 and a pickup 22 for reading out a TOC showing the data structure of a disk itself from the disk A by supplying the power and a volume descriptor(VD) in the data structure shown by the TOC, a buffer memory 28 or storing at least the VD out of those read out and a memory control part 27, and a system controlled micro-computer 32 stopping the disk motor 21, etc., to turn to the low power consumption mode after the VD is stored in the buffer memory 28.  By this constitution, the data from the buffer memory are immediately read out in response to the request for read-out of the volume descriptor since the read-out means is made into the state waiting the input of request after the volume descriptor is read out and stored in the buffer memory at the last stage of the initializing process which is performed when the power is supplied.
Patent JP-S5665002-A (JP)
Title: Production of aqueous polymer emulsion
Inventor: YANAGISAWA KUNIO
IPC: C08F2/26
Filed: 1979-10-31
Abstract: PURPOSE: To obtain an aqueous polymer emulsion having excellent water resistance, mechanical stability and chemical resistance, by polymerizing, in aqueous emulsion, a radically polymerizable monomer with the aid of an emulsifier which is maleinized polyisoprene.  
     CONSTITUTION: A radically polymerizable monomer is polymerized in aqueous emulsion with the aid of an emulsifier which is maleinized polyisoprene having a weight-average MW of 60,000W200,000 and an acid value of 50W200 and prepared by adding a maleic acid compound, pref., maleic anhydride to polyisoprene having a weight-average MW of 20,000W50,000. Examples of the radically polymerizable monomer used include styrene, an alkyl methacrylate and an alkyl acrylate. With respect to the MW of the maleinized polyisoprene, when the MW is lower than  60,000, the resulting emulsion shows poor mechanical stability and provides films having unsatisfactory water resistance, whereas when the MW is higher than  200,000, the radically polymerizable monomer tends toward forming aggregates during emulsion polymerization. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S623457-A (JP)
Title: Automatic supply selecting and reproducing system for tape cassette
Inventor: TAMAKI ISAO
IPC: G11B27/10
Filed: 1985-06-28
Abstract: PURPOSE:To reproduce a sending list prepared by a control means and to select automatically plural tape cassettes by providing a means to deliver a tape cassette between plural shelf devices and plural reproducing devices, and a means reading the bar code of an identifying data of the cassette. CONSTITUTION:At a shelf device 1 of the system, plural shelves 11-1n are provided, and between the shelf device 1 and plural VTR 81-8n, a transporting means (elevator) 2 to deliver a tape cassette 7 is arranged. A bar code 11 on the cassette 7 read by a bar code detecting device 12 of the means 2. The reproducing signal from the VTR 81-8n is selected and sent by a driving means 4. The bar code read by the detecting device 12 is inputted through an A/D converting device 13 into a micro computer 14. The sending list is prepared by the computer 14, based upon the list, the bar code 11 of the cassette 7 is reproduced and plural cassettes 7 are automatically selected.
Patent JP-H10331759-A (JP)
Title: Hydraulic machine of swash plate type
Inventor: AKASAKA YOSHIMICHI
IPC: F03C1/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To attain high efficiency and low noise upon low tilting, high pressure, and high rotational speed operation by providing a swash type hydraulic machine piston comprising a hollow cylindrical piston shaft whose inner part is removed, and filler material which has a narrow hole penetrating axially and is inserted in a rear inner diameter part of the shaft. SOLUTION: A piston 7, which reciprocates in a cylinder bore 6 according to the ratation of a cylinder block 5 since it is pressed against a swash plate 17, comprises a hollow cylindrical piston shaft 7a sliding on the bore 6, a spherical part 73 formed at a fore end of the shaft 7a, and a filler 9 inserted into a rear end a hole 8 in the shaft 7a. Namely, the piston 7 is made hollow to be lightweight by removing the axial part of the shaft 7 so that a chamber 11 may be formed between the filler 9 and the spherical part 7j. A narrow hole 10 is formed in the axial part of the filler 9 while a lubrication hole 7h in the axial part of the spherical part 7j, and they 10, 7 are communicated with the chamber 11.
Patent JP-H075286-A (JP)
Title: Auxiliary unit for emergency core cooling system
Inventor: MATSUMOTO TOMOYUKI
IPC: G21C15/18
Filed: 1993-06-14
Abstract: PURPOSE:To provide an auxiliary unit for the emergency core cooling system which can prevent a meltdown accident from occurring even if the emergency core cooling system is inoperable or its operation is insufficient. CONSTITUTION:When a coolant loss accident occurs and the emergency core cooling system is inoperable, overheated steam flows into the upper part 7 of a core. This heat raises the temperature of the collar of a fusible plug 8 and melts it over a saucer, when a plate falls as far as the top of a bolt touches a flange to open the fusible plug 8. Moreover, when the operation of an automatic depressurizer 15 accelerates the depressurization in a pressure vessel 2 to make the pressure in it less than the hydrostatic pressure of a water pool 5, cooling water starts pouring from the fusible plug 8 into the upper part 7 of a core. This cools fuel rods 14 in a core 3 and prevents the damage and meltdown of it.
Patent JP-H11293369-A (JP)
Title: Blade material composed essentially of titanium
Inventor: HIRAI AKIRA
IPC: C22C14/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight blank excellent in durability of cutting well by compacting and sintering a composition prepared by mixing specific proportions of Ti powder of specific grain size, aluminum-vanadium alloy powder consisting of aluminum and vanadium in a specific ratio and having specific grain size and vanadium carbide powder of specific grain size. SOLUTION: This material is a sintered compact composed of a composition prepared by mixing, based on 100 pts.wt. of the total amount, about 80 pts. of titanium powder of 100 to 150 μm grain size, about 5 to 8 pts. of aluminum- vanadium alloy powder of <=20 μm grain size having an aluminum/vanadium ratio of 6/4 by weight and about 8 to 15 pts. of vanadium carbide powder of <=3 μm grain size. In order or know the toughness of a blade material, an inspection sample 1 is supported by round bars 3 placed on a fixed plate 2 and the central part of the inspection sample is pressed by means of a round bar 4 having the size identical with the round bars 3 to measure the pressing force at the time of breakage of the inspection sample. Sintering is performed at 1200 to 1300 deg.C for 2 hr in a vacuum furnace or an argon gas furnace.  If necessary, aging treatment is carried out at 400 deg.C for 40 hr or at 500 deg.C for 3 hr.
Patent JP-S5265422-A (JP)
Title: Photographic material
Inventor: OOTA EIICHI
IPC: B05D5/00
Filed: 1975-11-27
Abstract: PURPOSE:To provide a photo graphic material having bonding strength between a hydrophobic suport and a photographic emulsion layer even when the support is not subjected to any surface treatment or to only single layer subcoating, by using a support coated with an aqueous dispersion containing a micture of specified 2 kinds of polymer or copolymer.
Patent JP-H039204-A (JP)
Title: Aligning device
Inventor: MIZUTANI HIDEO
IPC: G02B5/18
Filed: 1989-06-05
Abstract: PURPOSE:To prevent noise diffracted light by an aperture stop from striking on a photodetector and to enable highly accurate alignment at all times by slanting edges of the opening part of the stop of an alignment optical system to the grooves of a diffraction grating. CONSTITUTION:The alignment optical system is provided conventionally with a stop means having a rectangular opening part at a position conjugate to a wafer 4, but a visual field stop FS having a parallelogram opening is provided instead. Edges e1 and e2 of this stop FS extend in a Y direction corresponding to the array direction of a wafer mark WM and edges e3 and e4 are slanted at theta to a Z direction corresponding to the groove direction of the mark WM. Then the inclination theta of the e3 and e4 is determined properly to reduce the noise diffracted light reaching the photodetection surface of the photodetector 23, thereby attaining highly accurate, reliable alignment at all times.
Patent JP-S6124094-A (JP)
Title: Memory device for semiconductor
Inventor: UJIIE KAZUAKI
IPC: G11C17/00
Filed: 1984-07-11
Abstract: PURPOSE:To shorten a rewriting time of data in total by withdrawing a charge inputted by write-in voltage by higher voltage, and by making the length of an erasing time the same degree as that of a write-in time. CONSTITUTION:A boosting circuit 8 consists of switches MOSFETs Q1, Q2 connected in series with clamp diodes D1, D2 to form a fixed write-in voltage Vpp1 and an erasing voltage Vpp2 controlling the voltage generated by charge pump 10 generating far higher voltage than electric source voltage Vcc, pushing up the level gradually receiving supply of charge from electric source voltage Vcc supplied from the outside. The voltage boosted by a charge pump 10 is clamped by break down voltage of clamp diode to generate the stabilized write-in voltage Vpp1 and erasing voltage Vpp2. Thus, the time for rewriting all the data of EEPROM device will be largely shortened.
Patent JP-H0435495-A (JP)
Title: Telephone system
Inventor: TANIGUCHI TERUYUKI
IPC: H04Q3/58
Filed: 1990-05-30
Abstract: PURPOSE:To perform the setting and confirmation of system data form a manufacturer, etc., via a telephone line by providing a system data setting/delivery means which performs the setting and the delivery of the system data corresponding to a signal inputted via a holding circuit from a line wire. CONSTITUTION:This system is equipped with the system data setting/delivery means which performs the setting and the delivery of the system data corresponding to the signal inputted via the holding circuit 2 from the line wire. In such a case, a speech state is formed between the manufacturer and a user by incoming from a user side or outgoing from a manufacturer side, and an operation to hold a line wire is requested to the user. The password number of the manufacturer is sent from the manufacturer side via the line wire within three seconds after connecting the line wire to the holding circuit 2, and after that, the confirmation and setting of the system data stored in the memory 11-1 of a control circuit 11 by dialing a specific number. In such a way, since the confirmation and the setting can be performed by a telephone circuit for claim with respect to the setting of the system data, a maintenance cost can be reduced.
Patent JP-S6240-A (JP)
Inventor: MAIKERU JIEI BAANITSUHI
IPC: C07B61/00
Filed: 1986-06-17
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-S5384940-A (JP)
Title: Ketenemercaptal s-oxide and its preparation
Inventor: DOBASHI GENICHI
IPC: C07C67/00
Filed: 1976-11-27
Abstract: PURPOSE: Ketenemercaptal S-oxide of the formula I. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5767003-A (JP)
Title: Feeding apparatus for hydrogen
Inventor: NAKANISHI HIROSHI
IPC: B01J19/12
Filed: 1980-10-14
Abstract: PURPOSE:To efficiently manufacture hydrogen from an org. substance by decomposing alcohol fermented from the org. substance into gaseous hydrogen and CO2 by the photocatalysis of a semiconductor. CONSTITUTION:An org. substance contg. starch, cellulose or saccharides such as agricultural or forestry waste is put in an alcohol fermentation tank 1 from an arrow A and converted into alcohol in the presence of a microorganism. A soln. based on the converted alcohol is introduced into a semiconductor catalyst tank 2 through an arrow B. The tank 2 has been filled with fine powder of a semiconductor having photocatalysis. The introduced alcohol soln. is decomposed into gaseous hydrogen and CO2 on the surface of the semiconductor powder in the tank 2 by the action of light 4 with energy above the band gap of the semiconductor irradiated from the outside. This gaseous mixture of hydrogen with CO2 is introduced into a separation tank 3 through an arrow C and separated into hydrogen and CO2 to feed hydrogen.
Patent JP-H0435662-A (JP)
Title: Surface sheet of absorbent substance
Inventor: IGAUE TAKAMITSU
IPC: D04H1/54
Filed: 1990-05-31
Abstract: PURPOSE:To eliminate a swelling, an itch, and the like, by fusing a thermoplastic fiber to compose a nonwoven fabric, forming a liquid leading tube with a part of the nonwoven fabric, and giving a ventilating property at least to the liquid leading tube. CONSTITUTION:A surface sheet 11 is composed of ventilating nonwoven fabric as a basic material, and of a skin contact area (no-opening area or continued rib area) 12 and numerous liquid leading tubes 13. The liquid leading tube 13 is extended from the periphery of the upper opening 13a to the lower side, and the opening 13a is formed by lining up in a specific pattern partitioned by the periphery of the continued skin contact area 12. The diameter of the liquid leading tube 13 is made in a tapered form smaller gradually from the upper side opening 13a to the lower side opening 13b. The nonwoven fabric to be the basic material of the surface sheet is made by fusing a thermoplastic fiber giving a cloth form. The fiber density of the liquid leading tube 13 is made lower at the surface wall than that of the skin contact area 12, and thereby a ventilating property and a light permeable property are given to the liquid leading tubes 13.
Patent JP-S5570964-A (JP)
Title: Drive unit for cassette automatic mounting and removal set
Inventor: ISHIKAWA KAZUO
IPC: G11B15/675
Filed: 1978-11-17
Abstract: PURPOSE:To simplify the constitution and to increase the conversion efficiency, by using drive gears and stand plate of specific construction. CONSTITUTION:The drive gears 4, 4' having tooth more than half circle and the same pitch circle, and providing the same rollers 11, 11' at the same radius, are fitted to the shafts 3, 3' mounted on the main plate 1 in rotary free, and they are geared together, and the rollers 11, 11' are coupled with the long grooves 13, 13' of the stand plate 12 coupled and incorporated with the slide plates 14, 14' in parallel with the side plates 2, 2' with screws 15, 15'. Thus, when the motor 9 is turned counterclockwise, the drive gears 4, 4' turn opposite direction each other via the small gear, intermediate gear 5, and gear 7, the stand plate 12 move to the arrow A, the mounting and removal mechanism of cassette coupled with the slide plates 14, 14' is driven. When the drive gears 4, 4' are turned a half, the line tying the long grooves 13, 13', turning center of the drive gears 4, 4' and the rollers 11, 11' is orthogonal, the motor 9 is stopped and it is held at stop position without requiring holding member.
Patent JP-S5664828-A (JP)
Title: Shaping apparatus of adhesive agent
Inventor: KOINO TSUTOMU
IPC: B29C65/00
Filed: 1979-11-01
Abstract: PURPOSE: To provide the titled apparatus for shaping the adhesive agent into a a definite shape in order to coat chip parts by the adhesive agent constituted so as to fill the adhesive agent into a recessed part formed by positioning a sliding body capable of being moved upwardly and downwardly in a groove of a base below a surface of the base.  
     CONSTITUTION: The plate like sliding body 2 is lowered a litlte from a flat upper end of a base 1 to form a recessed part 3 and a box 4 storing the adhesive agent 5 is passed over the recessed part 3 slowly while contacted with the base 1. If the adhesive agent 5 is flowed into the recessed part 3 and filled therein, the sliding body 2 is raised in a groove to extrude the adhesive agent 5 in the recessed part 3 to shape it to a leading end of the sliding body 2. The shaped adhesive agent is pressed lightly to chip parts at the shaped position to coat said chip parts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08308814-A (JP)
Title: Evaluation method for fair fostering state
Inventor: ABE YASUHIKO
IPC: A61B5/107
Filed: 1995-05-17
Abstract: PURPOSE: To provide a method for objectively evaluating the fostering state of head hair in a short time. CONSTITUTION: A mark is provided at least one part of the head for specifying the part, hair in the part which is specified by setting the mark as a reference is stationarily observed by a microscope, and at least one of the diameter of a hair, the number of newly grown hair, hair cycle, and growth speed of hair is measured so that the hair fostering state is evaluated.
Patent JP-2000335805-A (JP)
Title: Cut sheet carrier mechanism for printer
Inventor: IWAZAWA MASAYUKI
IPC: B65H29/58
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a carrier mechanism capable of setting suction of a next cut sheet without removing a cut sheet from a sheet guide, in a printer handling suction and discharge of a cut sheet in the front. SOLUTION: A suction side sheet guide 1 and a discharge side sheet guide 2 are installed at different portions in the front of a printer. Between both the sheet guides 1 and 2, a switching guide 3 is installed. A cut sheet 10 is carried on a base 7 from an upper side of the suction side sheet guide 1 via an upper side of the switching guide 3 by left rotation of a suction and discharge roller 5 and printing is performed by a printer head 9. Subsequently, the switching guide 3 is switched in the direction of the discharge side sheet guide 2 together with the suction and discharge roller 5 and the cut sheet 10 is carried from the upper side of the base 7 to the upper side of the discharge side sheet guide 2 via the upper side of the switching guide 3 by right rotation of the suction and discharge roller 5.
Patent JP-2000331784-A (JP)
Title: Organic el display panel and manufacture thereof
Inventor: NAGAYAMA KENICHI
IPC: H05B33/10
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce resistance of a metal electrode by forming a bulkhead having overhang parts protruding from both sides in the direction substantially parallel to a transparent substrate on an insulating film formed on the transparent substrate, including the bulkhead forming area, and forming an auxiliary conductive wire which extends along the extending direction of the bulkhead and exposed from only one side part side in the root part of the bulkhead. SOLUTION: The side surface of a bulkhead 6 is inclined at an angle θ1 with respect to the perpendicular line of a transparent substrate 1, and in the formation of a metal electrode 4, the evaporation is performed, so that the evaporating direction angle of a metal electrode material θ3 is θ1>θ3. In the formation of an organic EL material layer 3, the evaporation is performed so that the evaporating direction angle θ2 of the organic EL material is θ2<θ3. The organic EL material layer 3 is evaporated at the angle θ2 having the relation of θ1>θ3>θ2, whereby the organic EL material layer 3 is evaporated between and on the ends of insulating films 5, but is not evaporated on an auxiliary conductive line 7. The metal electrode 4 is evaporated at the angle θ3 and makes the resistance of the metal electrode 4 reduced.
Patent JP-H08335228-A (JP)
Title: Test pattern generating method and logic simulation method
Inventor: ITO YOSHINOBU
IPC: G06F17/50
Filed: 1995-06-09
Abstract: PURPOSE: To easily perform logic simulation by converting a signal generating procedure in a C-like language into a C language by a compiler, and executing the signal generating procedure in the C language and generating a test pattern. CONSTITUTION: A generation process 1 is described in the C-like language which attain the conversion, substitution, and operation of the character type and integer type of the C language. This generation process 1 is converted into a C-language program 3 by a test pattern generation system 2. Further, a compiler linkage 5 converts C-language programs 3 and 4 into library form or execution form. When a library-form file 6 is generated, various logic simulation described in HDL can be performed by connection with an HDL simulator. Further, when the execution form file 7 is generated, it is usable as a test pattern generation tool for the logic simulation of a logic circuit described in another language.
Patent JP-H038265-A (JP)
Title: Redox-flow cell
Inventor: SHIGEMATSU TOSHIO
IPC: H01M8/04
Filed: 1989-06-05
Abstract: PURPOSE:To prevent decrease in energy and decrease in capacity by detecting the concentration of hydrochloric acid in a hydrochloric acid electrolyte and replenishing a required amount of hydrochloric acid based on the detected value into the hydrochloric acid electrolyte. CONSTITUTION:A hydrochloric acid concentration detector 20 which detects the concentration of hydrochloric acid in a positive electrolyte is connected to a positive electrolyte tank 3. A hydrochloric acid replenishing unit 21 which replenishes a required amount of hydrochloric acid based on the detected value with the detector 20 into the tank 3 is connected to the detector 20 and the tank 3. Similarly, a hydrochloric acid concentration detector 22 and a hydrochloric acid replenishing unit 23 are connected to a negative electrolyte tank 4. When the content of the hydrochloric acid electrolyte is decreased by decomposition or splashing, the detectors 20, 22 detect its amount decreased, and the decreased amount is replenished with the units 21, 23. Therefore the concentration of hydrochloric acid in the electrolyte does not decrease, and is maintained constant. Thus, deterioration of cell performance can be prevented.
Patent JP-H0817890-A (JP)
Title: Semiconductor manufacturing device, orientation flat aligner, notch aligner, and wafer cut-out position alignment
Inventor: KANEMOTO KOJI
IPC: H01L21/68
Filed: 1994-06-24
Abstract: PURPOSE:To provide a semiconductor manufacturing device capable of automatically aligning the position of an orientation flat formed in a semiconductor wafer. CONSTITUTION:A semiconductor manufacturing device has a stocker 4 for housing and storing semiconductor wafers in a carrier cassette, an orientation flat aligner 6 provided at a cassette ejection port 4a of the stocker 4 and adapted for aligning the position of orientation flats of the semiconductor wafers, and an ion implanter 10 for implanting ions to the semiconductor wafers. The device also has an AGV with robot 11 capable of automatically moving between the stocker 4 and the ion implanter 10 and adapted for carrying the carrier cassette to the stocker 4 and the ion implanter 10 and setting the carrier cassette on the orientation flat aligner 6. When the carrier cassette is ejected from the stocker 4, the orientation flat aligner 6 is set by the AGV with robot 11, and the semiconductor wafer is supplied to the ion implanter 10.