baber/WOPTO huggingface dataset:
Patent JP-S54147052-A (JP)
Title: Bright objective lens
Inventor: SHIRATA KAZUO
IPC: G02B13/00
Filed: 1978-05-10
Abstract: PURPOSE: To obtain a bright lens suited for large diameter video disc reproduction by specific configuration of lenses of 5 group and 5 elements.  
     CONSTITUTION: The 1st lens l 1  composed of a biconvex lens, the 2nd lens l 2   composed of a positive meniscus lens of large curvature on the object side face, the  3rd, 4th lenses l 3 , l 4  composed of biconcave lenses and the 5th lens l 5  composed  of a concave lens of large curvature on the object side are subsequently arrayed  from the object side so as to satisfy formulas 1 thru 4 when f is let the combined  focal length of the entire system, f 1  the combined focal length of the front group, f 0   the combined focal length of the rear group, r 5  the radius of curvature of the face  on the object side of the 3rd lens l 3 , L the overrall length of the lens and d 6  the  axial air spacing between the front and rear groups. Thereby, the bright objective  lens which is used at around 20 times of magnification, is small in size and light in  weight, has a long working distance and is of large aperture of around 0.5 in NA  may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57172835-A (JP)
Title: Seat suspension of automobile
Inventor: SHIBATA TAKESHI
IPC: B60N2/50
Filed: 1981-04-13
Abstract: PURPOSE:To provide arrangement for smooth getting into and out of a car by equipping the seat suspension, which can be adjusted and set at an appropriate height while the driver or any other is taking the seat, with a lock device that is capable of locking the suspension mechanism at the said height of seat determined with the driver seated in place. CONSTITUTION:A seat suspension has a form of pantograph composed of a fixed framing 5, a moving framing 6 under the seat cushion 2, and links 7, 7' pivoted intersecting with each other to couple said two framings with their sides, and an oil pressure cylinder 8 is provided between the framings 5, 6 to set the moving one 6 pressed upward elastically. In this configuration, a clocking means 10 is provided consisting of a link mechanism arranged on both sides of the framings 5, 6. This locking means 10 shall lock the seat with the aid of the link mechanism with the driver seated in place, by allowing the operating lever, not illustrated, to turn the shaft 18 counterclockwise and by retaining the shaft fitting parts a, b of the links 12-14 on the straight line a.
Patent JP-S53141092-A (JP)
Title: Gas sensing element
Inventor: ICHINOSE NOBORU
IPC: G01N27/12
Filed: 1977-05-16
Abstract: PURPOSE: To improve sensitivity and gas selectivity and particularly reduce change with time owing to long-term use by providing PtCl 2 -contained silica-alumina base compound, as a catalyst layer, on the surface of a specific gas sensitive body containing ZnO. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07260453-A (JP)
Title: Cable-housing observation apparatus
Inventor: YAMADA TATSUMI
IPC: G01R31/08
Filed: 1994-03-25
Abstract: PURPOSE:To provide a cable-housing observation apparatus in which the housing state of an aerial cable is inspected safely and continuously without being affected by surroundings under the aerial cable by a method wherein the outward appearance of the aeral cable is imaged by a remote operation so as to be inispected as an image. CONSTITUTION:A cable-housing observation apparatus is constituted so as to be provided with a camera 1, with a camera movement part which is composed of a camera support part 2 moving the visual line of the camera three- dimensionally with reference to a cable, of arms 4, 6 and of motors 3, 5, 7, with a drive part which is composed of driving wheels 8 and of a motor and which moves the camera movement part along the cable, with a raising and lowering device 10 which puts the camera movement part and the drive part on the cable and with a control part 11 which remotely operates individual parts of the apparatus on the ground and which is provided with a display part 13 displaying the image of a cable housing imaged by the camera 1.
Patent JP-H05258156-A (JP)
Title: Coin processor
IPC: G07D3/00
Filed: 1992-03-13
Abstract: PURPOSE:To prevent liquid inputted from a coin input port from adhering to a selector, etc., disposed in the main body of a device. CONSTITUTION:At the top surface 2a of a housing 2 constituting the main body of the device of a coin processor 1, a rib 2c guiding liquid dropping to the top surface to both sides of the housing is formed and at the wall surface of a coin passage communicating with the coin input port 12 of a coin selecting part 5, the guiding channels 20 and 30 of liquid, which has a weir along nearly vertically lower part of the coin input port are formed. Besides, the device is disposed a scavenging part 50 for liquid dropping to the lower part of the coin passage communicating with the coin input port by being guided by the guiding channel and a pipe 53 communicating with the scavenging part and exhausting liquid collected to the scavenging part to the outside of the coin selector 5.
Patent JP-S59180525-A (JP)
Title: Color liquid crystal display panel
Inventor: WATANABE HARUO
IPC: G02F1/1333
Filed: 1983-03-31
Abstract: PURPOSE:To prevent the color deviation due to parallax by providing a functional element such as a color filter or the like between a reinforcing substrate and an intermediate glass substrate having a specific thickness. CONSTITUTION:A lower substrate is constituted with a layer-built body where the intermediate glass substrate having a thickness of <=200 microns and the reinforcing substrate are adhered through an adhesive layer, and a display transparent electrode is formed on the inside face of the intermediate glass substrate, and a lower polarizing layer, a color filter, and a reflective layer are formed on the surface of the reinforcing substrate. Pollution of a liquid crystal is prevented because the color filter is insulated from a liquid crystal layer by the intermediate glass substrate, and the space between the liquid crystal layer and the color filter is reduced to such degree that color diviation can be ignored because a thin glass plate having a thickness of <= microns is used as the intermediate glass substrate.
Patent JP-2000255844-A (JP)
Title: Roll and rolling-out method thereof
Inventor: SAKA WATARU
IPC: B65H18/28
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To stably feed a plurality of long belt-like objects on the production line for sanitary goods using a simple rolling-out device by respectively winding a plurality of long belt-like objects on a single core body in parallel. SOLUTION: A roll 1 is formed so that a plurality of long belt-like objects 11, 12 are respectively wound on a single core body 13 in parallel. Namely, the roll 1 can be obtained, while slitting a large width sheet having width at least over the total width of a plurality of long belt-like objects 11, 12, by winding the long belt-like objects 11, 12 generated by slitting on the same core body 13. A roll driving mechanism 2 is a mechanism which rotates the roll 1 and simultaneously rolls out a plurality of the long belt-like objects 11, 12, and constituted of an endless belt 23 laid between a driving roll 21 and a driven roll 22 and frictionally engaged with the roll 1 to rotate the roll 1. When the roll driving mechanism 2 is driven to rotate the roll 1, the respective long belt- like objects 11, 12 are simultaneously rolled out from the roll 1.  Both long belt-like objects rolled out are formed with a prescribed gap between both by a separation device 3, and then further carrier on the same horizontal face.
Patent JP-S59180658-A (JP)
Title: Numeral input system
Inventor: SUZUKI YASUO
IPC: G06F3/02
Filed: 1983-03-30
Abstract: PURPOSE:To input a numeral which does not correspond to a check digit easily by inputting the inputted numeral and a previously fixed key successively and inputting the numeral as it is in a numeral input system using the check digit. CONSTITUTION:The numeral of money and the check digit are successively inputted and operated to discriminate the precise input of the numeral and input the numeral. In addition, the numeral and the previously fixed key 8 are successively inputted to input the numeral as it is. Consequently, the numeral can be inputted precisely by the check digit and a numeral which does not correspond to the check digit can be easily inputted as it is.
Patent JP-S56152927-A (JP)
Title: Quenching method for steel material
Inventor: TSUDA KOUHEI
IPC: C21D1/18
Filed: 1980-04-25
Abstract: PURPOSE: To quench a steel material with water spray and prevent quenching crack by passing compressed air from the inside of a small steel piece material having fine holes into the fine holes thereby preventing the entry of water into the fine holes.  
     CONSTITUTION: Air nozzles 7, 7 are coupled to the oil hole 2 opening parts in both end parts of a pin 1, and while they are being rotated in close contact with the pin 1, compressed air is blown into the oil hole 2 and is ejected through a branch hole part 3. In this state, the steel material is subjected to quenching while ejecting water onto rotating pin 1 from a spraying nozzle under high pressure. Then, water does not enter the fine holes (the parts a, c of the oil hole 2 and the branch hole part 3) and therefore the quench hardening of the fine holes is prevented, hence quenching crack is perfectly prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09248575-A (JP)
Title: Water treating device
Inventor: KATSUMATA SHINHIKO
IPC: C02F1/48
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To decompose the impurities in a water stream and to treat water by arranging a rotary body made of metal not induced with magnetism in an outer cylinder case not induced with magnetism, supporting both ends of the rotary shaft combined the rotary body with a pair of coaxial impellers with bearings, being revolved the rotary body on its axis along a water stream and being induced an electromotive force, SOLUTION: The rotary body 12 made of metal not induced with magnetism is arranged into the outer cylinder case 11 not induced with magnetism and both ends of the rotary shaft 14 combined the rotary body 12 with a pair of coaxial impellers 13 are supported with bearings 15 and the rotary body is revolved on its axis along a water stream and an electromotive force is induced and the impurities in the water stream 16 are decomposed and then the water is treated.
Patent JP-H08252994-A (JP)
Title: Mail form having fragrance
Inventor: OKI YURI
IPC: B42D15/08
Filed: 1995-03-15
Abstract: PURPOSE: To stimulate one's volition to open by making the most of merit of a mail form. CONSTITUTION: A mail form 1 is formed in such a manner that connecting parts 5 and 6 of connected form pieces 2, 3, 4 are folded back and the form pieces 2, 3 and 3, 4 are superposed, and the form pieces 2-4 are sealed by adhesive layers 7 and 8. In the mail form 1, a window part 2f and a sheet 2h are formed at the form piece 2. The sheet 2h is provided so as to cover the window part 2f, has transparency and permeability, and is arranged in an area which overlaps the window part 2f when it is folded back. An information display section 3f displays images. A fragrance section is arranged on the area which contains the information display section 3f, and is coated with an ink having a microcapsule which contains a prescribed perfume corresponding to the information in the information display section 3f.
Patent JP-H11236386-A (JP)
Title: Production of 3-cephem compound
Inventor: TORII SHIGERU
IPC: C07D501/22
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To produce a 3-cephem compound having a wide range of antimicrobial spectra from a raw material that is readily available from inexpensive penicillin by allowing a β-lactam halide to react with an organic halide in the presence of a specific metal and a specific metal compound through simplified operations under industrially advantageous conditions. SOLUTION: A compound of formula I (R<1> is H, amino group or the like; R<2> is H, a halogen or the like; R<3> is H, a carboxylic group-protecting group; R<4> is an aryl, a nitrogen-containing aromatic heterocyclic ring; m is 0-2; X is a halogen; Y is a halogen, an eliminable group) is allowed to react with an organic halide of the formula: R<5> -CH2 X (R<5> is a 1-alkenyl, an aryl) in the presence of at least equimolar amount of a metal having the standard oxidation- reduction potential of -0.3 (V/SCE) and a metal compound having a higher standard oxidation-reduction potential than this metal to prepare the objective compound of formula II. In a preferred embodiment, manganese is used as the metal and a nickel compound is employed as the metal compound.
Patent JP-S57169912-A (JP)
Title: Magnetic head
Inventor: FURUKAWA MASANORI
IPC: G11B5/10
Filed: 1981-04-14
Abstract: PURPOSE:To save processing man-power and to form a uniform coarse surface, by making an inside surface of a case coarse with chemical processing, in fixing a core with a resin in a case. CONSTITUTION:A holder 3 provided with a core 1 and a terminal 2 is stored in a case 5 and the holder 3 is fixed to the case 5 by charging a resin 4 in the gap. To increase the adhesive strength, between an inside surface 6 of the case 5 and the resin 4, the case 5 is immersed in 40% dilute nitric acid, e.g. to form a uniform coarse surface on the surface of the case 5 with chemical reaction. Thus, the coarse surface can be formed with chemical reaction, the processing man-power can be saved and uniform coarse surface can be formed even for the case with complicated shape.
Patent JP-S52139195-A (JP)
Title: Preparation of polyglutamic acid
Inventor: KAWAI TOORU
IPC: C08G69/10
Filed: 1976-05-18
Abstract: PURPOSE: To prepare polyglutamic acid of higher polymerization degree useful as a starting material for fiber treating agents, from N-carboxyglutamic anhydride using a primary amine as the polymerization catalyst in higher yields. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05222356-A (JP)
Title: Abrasive film
Inventor: SHOMURA HIROSHI
IPC: B24D11/00
Filed: 1992-02-07
Abstract: PURPOSE:To obtain the title film which can easily remove unnecessary part of a cured resin which adheres to the surface of glass and can hardly be dissolved in an organic solvent or water without injuring the surface. CONSTITUTION:The title film is prepared by forming a cured layer of a composition comprising a water-soluble urea/formalin precondensate, an acrylic emulsion, fine inorganic particles of a mean particle diameter of 0.5-10.0mum and a Mohs hardness of 7 or below, and a cross-linking catalyst or a composition comprising an aqueous urethane resin, an aziridine curing agent, fine inorganic particles of a mean particle diameter of 0.5-10.0mum and a Mohs hardness of 7 or below and a cure retarder on at least either surface of a synthetic resin film.
Patent JP-H08251934-A (JP)
Title: Inverter
Inventor: IZUMIMOTO TOMOAKI
IPC: H02P27/06
Filed: 1995-03-15
Abstract: PURPOSE: To obtain an inverter in which initial value data can be written at the stage of delivery without requiring to complete the inverter previously for every specifications while enhancing the productivity and facilitating the maintenance. CONSTITUTION: When an external unit III1 is connected with a control section II through an interface section 7, a microcomputer 4 at the control section III identifies a copy unit based on a voltage signal and enters into a corresponding operational mode. When an initial value data writing command is delivered by operating a keyboard at the display/operating section of the external unit III1 and followed by an initial value data generated at the display/operating section, the data is temporarily stored in a RAM 6 before being written in an EEPROM 5 to be stored therein. Subsequently, an inverter performs control operation based on a data required for the operation among the initial value data written in the EEPROM 5.
Patent JP-S62212875-A (JP)
Title: Document preparing device
Inventor: FUKUSHIMA HIDEO
IPC: G06F17/22
Filed: 1986-03-14
Abstract: PURPOSE:To adopt a newest use priority system by setting up the dictionary number information of new words, KANJI (Chinese character) phrases and single KANJI, registering the newly used dictionary number information successively in a temporary dictionary memory and rearranging the contents of an entry word memory in accordance with the contents of the temporary dictionary memory. CONSTITUTION:Output information from a new phrase converter 12, a KANJI phrase converter, a single KANJI converter 16, a new phrase number generator 18, a KANJI phrase number generator 19, and a single KANJI number generator 20 are sent to the entry word memory 21. The memory 21 stores KANA (Japanese syllabary)/KANJI converted homonyms and dictionary numbers. Respective homonyms are sent to a homonym confirming circuit 22 and successively displayed on a display part as homonyms. The homonym dictionary number information selected by an operator is sent to a dictionary number register 23 and the selected dictionary number information is outputted to the temporary dictionary memory 24 so as to obtain a newest use priority order.
Patent JP-S52139335-A (JP)
Title: Input data preference system for cash register
Inventor: MIZUNO YUTAKA
IPC: G07G1/12
Filed: 1976-05-17
Abstract: PURPOSE: To secure temporary alteration for the amount data input based on the amount data of the product by preferential input of the amount data regardless of the existence of a preset data, and thus to increase the practical effect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60200912-A (JP)
Title: Heat treatment of casting made of high chromium steel
Inventor: YAMADA MASAYUKI
IPC: C21D6/00
Filed: 1984-03-26
Abstract: PURPOSE:To improve the toughness of a high Cr cast steel without decreasing the heat resistance, creep rupture strength thereof and to manufacture said cast steel favorable to turbine member by heat treating said cast steel under a specified condition. CONSTITUTION:A member such as steam turbine member used under high temp., high pressure condition is cast from an alloy steel having following composition. The high Cr steel containing 0.05-0.25% C, 0.3-1.5% Ni, 7.0-9.5% Cr, 1.0- 3.0% Mo, 0.05-0.50% V, 0.01-0.30% Nb, 0.01-0.10% N, <0.70% Si, 0.10-0.80% Mn or further at least one kind among 0.01-0.10% Ta, 0.50-2.0% W is cast and manufactured. The cast material is heated to 1,030-1,130 deg.C and held thereat, then cooled slowly up to ferrite precipitating nose range and air cooled successively up to room temp. Next, said material is heated to 950-1,070 deg.C and held thereat, then cooled up to <=Ms point to normalize it, and subjected successively to two steps annealing treatment of 550-750 deg.C and 680-750 deg.C.
Patent JP-S61214059-A (JP)
Title: Shift method for display pattern
Inventor: TOMIOKA TAKANAO
IPC: G06F17/50
Filed: 1985-03-20
Abstract: PURPOSE:To perform an operation for conversion of coordinates with high efficiency and to display the coordinates at a high speed, by coding the information used for conversion of coordinates of a display screen for preparation in case the angle of the rotary shift is set at (90Xn) degrees. CONSTITUTION:A computer 20 stores the input data in a memory 30 and performs a prescribed operation to design a print panel. Then the computer 20 displays the result of operation on the screen of a display part 40 or prints out it by a printer 50. A display file is stored in the memory 30 in the form of screen data. The figure of the file includes the data on lines, circles, etc. as well as subfigures including the information a1 showing the start, the information a2 on names, the information a3 on positions, the information a4 on the MR-codes, the information a5 on sizes and the information a6 on the rotary matrix respectively. The MR-code is shown in a 4-bit pattern with combination a of rotations of (90Xn) degrees and mirror shifts related to X and Y axes. Thus the conversion of coordinates is performed with high efficiency.
Patent JP-S51131486-A (JP)
Title: Process for treatment of fluorescent substance
Inventor: FUJIWARA KOTOJI
IPC: C09K11/00
Filed: 1975-05-12
Abstract: PURPOSE: Fluorescent substance recovered as unused material at the formation of fluorescent membrane for Braun tubes of color television, etc. is treated with oxidizing agent to reproduce fluorescent membrane of good quality. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51132082-A (JP)
Title: Dark trace storage display tube device
Inventor: TAKANO TAI
IPC: H01J29/14
Filed: 1975-05-12
Abstract: PURPOSE: To get a dark trace storage displace tube device which has a long life and long hold time, and high contrast images can be got without strengthening electron beam stimulation of write. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07270809-A (JP)
Title: Liquid crystal cells
Inventor: YANAGISAWA MASAKI
IPC: G02F1/1341
Filed: 1994-03-28
Abstract: PURPOSE:To attain the reducing of the sticking quantity of liquid crystal to the outer side face of cells by clogging the gap of a groovy shape surrounded by the edge part projecting to the out side of the sealing material of substrates and an outer side face in all range of the part to be dipped to a liquid crystal bath except the part of a liquid crystal pouring inlet. CONSTITUTION:The main body of cells is assembled by joining one pair of substrates 1, 2 in which transparent electrodes 3, 4 are formed and oriented films 5, 6 are provided on them via the sealing material 7 of a frame shape on whose one side liquid crystal pouring part 8 is formed. Then, the gap A of the groovy shape of the circumference, that is, the gap surrounded by the edge part projecting to the out side of the sealing material 7 of the one pair of substrates 1, 2 and the outer side face of the sealing material 7 is filled with photo setting resin as a filling material 9 in all range of the part to be dipped to the liquid crystal bath except the part of the liquid crystal pouring inlet 8 and clogged by curing the resin while the resin is irradiated with light. Thus, even when a side part in which the liquid crystal pouring inlet 8 of liquid cells is formed is dipped to the liquid crystal bath, liquid crystal does not creep into the groovily shaped gap A and the liquid crystal does not climb up the groovily shaped gap A of the circumference of cells by the capillary action.
Patent JP-H09249408-A (JP)
Title: Production of diamond
Inventor: KUWABARA MITSUO
IPC: C30B29/04
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing diamond, capable of producing the diamond free from strain in an improved production speed by imparting high density energy to an organic compound in an inactive atmosphere under a specific pressure outside a thermodynamically state region to thermally decompose the organic compound. SOLUTION: This is a method for producing diamond outside a thermodynamically sable region, wherein high density energy is imparted to an organic compound in an inactive atmosphere under a pressure of 300-2,000 bar to thermally decompose the organic compound. The content of oxygen in the inactive atmosphere is preferably 0.0005-0.1%. The organic compound includes 1-4C alkyls, alkanes, alkenes, alcohols and polysaccharides. The temperature of the above atmosphere is 500-2,000 deg.C. The high density energy is preferably imparted with plasma or filaments.
Patent JP-S52140790-A (JP)
Title: Slip preventive equipment
Inventor: TANIGAMI TAKAHIKO
IPC: B60K31/00
Filed: 1976-05-19
Abstract: PURPOSE: To prevent the slip of a wheel at the start time by using the senser and electronic circuit in an anti-skid device. 
     COPYRIGHT: (C)1977,JPO&Japio