baber/WOPTO huggingface dataset:
Patent JP-H08235846-A (JP)
Title: Disk device
Inventor: HANDA KENICHI
IPC: G11B33/08
Filed: 1995-02-28
Abstract: PURPOSE: To relieve the impact from outside and to prevent the impact and vibration between casings by providing the above disk device with a buffer material between the first casing internally equipped with a device body and the second casing internally housed with this casing. CONSTITUTION: This disk device has the device body 6 having a magnetic disk medium 58 as a disk medium, the first casing 1 internally equipped with this device body 60 and further the first casing 2. The disk device 10 interposed with the buffer material between the first casing 1 and the second casing 2 is provided. The buffer material is composed of first liquid 3 having the sp. gr. smaller than the sp. gr. of the first casing 1 in the state of housing the device body 60 and second liquid 4 having the sp. gr. larger than the sp. gr. of the first liquid 3. The liquid 3 and the liquid 4 has the property to separate from each other. Water is used for the liquid 3 and fluorine for the liquid 4. As a result, the impact from outside is relieved and the impact and vibration between the casings are prevented.
Patent JP-H08231005-A (JP)
Title: Conveying device for handling goods in automatic warehouse
Inventor: YANAGIHARA YOSHIHIRO
IPC: B65G1/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a conveying device for handling loads in an automatic warehouse applicable to handle the loads of a wide scope including small size loads to a large size loads in a safe manner without requiring a large-scaled equipment. CONSTITUTION: The incoming side of the conveyor line in an automatic warehouse is provided with a first incoming opening 5, where small size loads 9 smaller than the width dimensions of the conveyor line are inputted from the conveying direction 'a' of the conveyor line, together with a second incoming opening 6, where large size loads of the length longer than that of the small size loads 9 are inputted from the direction 'b' orthogonal to the conveying direction of the conveyor line. The take-out side of the conveyor line is provided with a first take-out opening 44 where small size loads 9 are taken out from the conveying direction 'c' of the conveyor line together with a second take-out opening 45 where large size loads 10 are taken out from the direction 'd' orthogonal to the conveying direction of the conveyor line.
Patent JP-S63208264-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KATTO HISAO
IPC: H01L27/088
Filed: 1987-02-25
Abstract: PURPOSE:To improve integration density and to make the operating speed high, by forming a first field effect transistor, whose source region is not connected to a reference voltage, in a first semiconductor region, and forming a second field effect transistor, whose source region is connected to the reference voltage, in a second semiconductor region. CONSTITUTION:A first field effect transistor Qn1, whose source region is not connected to a reference voltage, is formed in a semiconductor substrate 1. A second field effect transistor Qn2 having the same channel, whose source region is connected to the reference voltage, is formed in a well region 2, which has the same conductivity as that of the semiconductor substrate 1 and the higher impurity concentration than that of the substrate 1. Therefore, the effect of the substrate can be reduced in the first field effect transistor Qn1. Then a threshold voltage value is decreased, and the transmitting speed of signal is made quick. Since the elongation of a depletion region can be decreased in the second field effect transistor Qn2, the effective channel length can be sufficiently secured, and the area can be reduced.
Patent JP-H09212065-A (JP)
Title: Process cartridge and image forming device
Inventor: KOBAYASHI HIROO
IPC: G03G21/18
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an abnormal noise due to a sealing member opening mechanism and the scattering of toner sticking to the sealing member, as for a process cartridge with an automatic opening mechanism for automatically storing the unnecessary sealing member, after the sealing member for sealing the opening part of a toner container is removed. SOLUTION: In the case the transmission of a driving force to a take-up shaft 24 is cut off by a cut-off means after the end of removing the sealing member 23, the take-up shaft 24 is prevented from being rotated. In this case, a 3rd relay gear 26 is pushed up by a pressure spring 37 toward a bearing holder 32, and an engagement pin 30 planted on the upper gear part 26a is fitted in the engagement hole 34 of the bearing holder 27, and also the brake pad 26c placed on the upper surface of a lower gear part 26b is pressed against the rear side of the take up gear 25.
Patent JP-H02220570-A (JP)
Title: Video camera system
Inventor: SATO KIYOSHI
IPC: H04N5/225
Filed: 1989-02-22
Abstract: PURPOSE:To commonly use the system for pickup indoors, outdoors and underwater locations by providing a water-proof housing mounting an outdoor water- proof cap or an underwater water-proof cap replaceably and an underwater water-proof cover in which an universal head is contained removably. CONSTITUTION:In the case of picking up an object indoor by using a television camera, a universal head 3 is fitted directly to a mount plate of a support base 1 and a mount bracket 6 is mounted to the universal head 3, and a camera assembly 7 is fitted to the bracket 6. On the other hand, in the case of picking up an object outdoor, the assembly 7 is housed in a cylinder 11 of a water-proof housing 10 to fix the assembly 7 to a camera mount 14. When water drops or the like adhere to a window 22 of the outdoor water-proof cap 20, a wiper 25 is operated. In the case of picking up an object underwater, an underwater water-proof cap 30 is fitted to the cylinder 11 in place of the cap 20 and a connecting metallic fixture 13 is locked to the cap to attain water-tight protection to the assembly 7.
Patent JP-H08237823-A (JP)
Title: Installation frame of switching apparatus
Inventor: WAKABAYASHI SHOJI
IPC: H02B11/12
Filed: 1995-02-28
Abstract: PURPOSE: To provide an installation frame by which a switching apparatus such as a breaker or the like can be installed easily on one face of an enclosed switchboard and by which the packing volume in the transportation to a site of a housing frame is reduced. CONSTITUTION: A floor frame 12 for a housing frame to which a switching apparatus 10 such as a breaker or the like is installed on one face of an enclosed switchboard and a side frame 13 which is attached to one face of the enclosed switchboard are coupled by a bolt 15 so that they can be folded and packed when they are to be transported. Thereby, when the housing frame is to be attached, its position can be adjusted easily. The packing volume of the housing frame is reduced when it is to be transported, its transportation costs can be reduced, and its assembling time can be shortened.
Patent JP-S5313427-A (JP)
Title: Apparatus for electronic photography
Inventor: KOMORI SHIGEHIRO
IPC: G03G21/10
Filed: 1977-04-11
Abstract: PURPOSE: To make the quality of an image satisfactory from the first transfer by accomplishing the cleaning operation with use of a blade cleaner so as to wet a photosensitive drum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04261383-A (JP)
Title: Speed detector
Inventor: SANO YUUJI
IPC: H02P7/298
Filed: 1991-02-13
Abstract: PURPOSE:To detect rotational speed of DC motor without requiring speed detector. CONSTITUTION:Armature voltage, armature current and field current detected through sensors 6, 17, 18, externally provided overall armature resistance and proportional coefficient inherent to a DC motor are fed to a speed detecting means 26 which then performs operation 1 or 2 thus detecting the rotational speed of the DC motor.
Patent JP-H02218325-A (JP)
Title: Dish washer and method of operating the same
Inventor: TANIGUCHI YUTAKA
IPC: A47L15/00
Filed: 1989-02-20
Abstract: PURPOSE:To wash tableware in a short time with a high degree of efficiency by disposing ultrasonic wave vibrators in a washing water passage below washing water jet ports in a rotary arm nozzle. CONSTITUTION:The inside of a rotary arm nozzle 9 is divided into two upper and lower stages, the upper stage being used as a washing water passage through which washing water flows and having its upper part formed therein with a plurality of washing water jet ports 12 and its lower part in which ultrasonic wave vibrators 13 are arranged in its lower part at positions opposing each other. Further, the lower stage serves as a space for laying lead wires 14 from the ultrasonic wave vibrators 13, and is therefore held in a water-tight condition. When a washing pump 15 is driven, the arm nozzle 9 is rotated while jetting washing water which impinges upon tableware. At this time, the ultrasonic wave vibrators 13 are excited by an oscillator 17 so that the washing water jetted from the washing water jet ports 12 is effectively subjected to ultrasonic wave vibration since the ultrasonic wave vibrators 13 and the jet ports 12 are positioned opposing each other, and accordingly, film-like dirt adhering to the tableware may be cleared off in a short time.
Patent JP-2000244689-A (JP)
Title: Power source control circuit and storage medium
Inventor: ARAI KOJI
IPC: H04N1/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a power source control circuit for minimizing the influence of a CPU in runaway in one module to another module in a device constituted by connecting each module having a power source unit and a CPU. SOLUTION: When abnormality of a CPU 2901 of a module for supplying a power source to another module is detected by a watch dog timer 2902, a reset IC 2903 is controlled, and a CPU 2901 is reset. At that time, an electrostatic discharging circuit formed of a resistor 2912 and a capacitor 2909 is provided with a longer discharge time constant than a time necessary for the initializing operation of the CPU 2901 so that a power source 2801 can be prevented from being turned off.
Patent JP-S59167484-A (JP)
Inventor: KOMAZAKI HIROMI
IPC: B65G67/60
Filed: 1983-03-14
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-H10240223-A (JP)
Title: Character font conversion method
Inventor: OKUMA AKIHIKO
IPC: G06F3/12
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To optionally enlarge/reduce a character font to a required size by dividing the character font into specified areas and writing the font of the number of dots according to ratios of respective areas before and after conversion in the relevant position of the character font after conversion. SOLUTION: The character fonts 1, 2 before expansion and after expansion are squares, and widths of one side as the number of dots are B, A respectively. A whole is divided to total nine pieces of areas of four corner parts 3 whose width as the number of dots is C consisting of four, a set of vertical peripheral parts 4, a set of horizontal peripheral parts 5 and a central part 6. At this time, an integer n satisfied with B×n>A is obtained, and C is obtained from a transformation relation: A=(B-C×2)×n+C×2. Then, the character font 1 before expansion is expanded, and the four corner parts 3 are equal multiplied, and the vertical peripheral parts 4 are n multiplied in the vertical direction, and the horizontal peripheral parts 5 are n multiplied in the horizontal direction, and the central part 6 is n<2> multiplied, and they are written in the character font 2 after expansion respectively.
Patent JP-S60183747-A (JP)
Title: Manufacture of electrolytic chip carrier provided with beveling
Inventor: KATOU NAOMIKI
IPC: H01L21/48
Filed: 1984-03-01
Abstract: PURPOSE:To make a beveling abrasion process unnecessarily at manufacture of an electrolytic chip carrier provided with beveling by a method wherein V-shape or U- shape grooves are formed by applying pressure on lines to be formed with naps on the surface and the back of a laminate, the snap cuts are provided at the central parts of groove widths thereof, and after resin is removed, sintered in a reducing atmosphere, and after electrolytically plated, the laminate is broken. CONSTITUTION:On lines to cut snaps on the surface and the back at the central parts on the respective holes 36 of the castellation of a laminate for product of a large number of pieces completed with printing of wiring, lamination and bonding, V-shape or U- shape grooves 38 are formed by applying pressure according to a metal mold at width size broader than snap width size thereof, and moreover at width size smaller than width size of the diameter of the castellation holes. Then snap cuts 39 are provided at the desired depth size using another metal mold at the central parts of the V-shape or the U-shape grooves 38 widths thereof. After resin of the molded part thereof is removed at 200-280 deg.C, sintered in a reducing atmosphere of 1,500-1,600 deg.C, and after electrolytic plating of nickel and Au is performed, the laminate is broken to manufacture simultaneously chip carriers of a large number of pieces having the beveling shape.
Patent JP-H08231778-A (JP)
Title: Plastic molded material
Inventor: ODAKURA SHINJI
IPC: C08K3/26
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a plastic molded material such as a bottle generating a small quantity of combustion heat, expectable to environmental corrective action of a molding cycle improvement according to shortening of a cooling time, and having excellent strength and low cost by molding a polyolefin resin composition containing a specific inorganic material and a dispersant. CONSTITUTION: The objective molded material is obtained by molding a resin composition composed of (A1 ) 100 pts.wt. of a polyolefin, (A2 ) 3-80 pts.wt. of a carbonate as an inorganic material [e.g., calcium carbonate or (basic) magnesium carbonate] and (A3) 0.1-20 pts.wt. of a modified polyolefin having a carboxylic acid group as a dispersant [e.g., polyethylene, polypropylene or polybutene containing (meth)acrylic acid or maleic acid anhydride as a copolymerizing component].
Patent JP-H08233599-A (JP)
Title: Multiplex transmission encoder
Inventor: TAGAMI HIROZO
IPC: G01D5/245
Filed: 1995-02-28
Abstract: PURPOSE: To provide a multiplex transmission encoder capable of reducing wiring of an encoder and sharing signal lines. CONSTITUTION: The title device comprises a one-rotation data detection section 12, a multiple-rotation data detection section 13, a status detection section 14, a data output circuit 16, a data input circuit 17, a bidirectional buffer circuit 18, a backup circuit 20, a power supply on/off detection circuit 21 and an idendification information storing circuit 22. In the case where a multiple of encoder elements are comprised therein, sharing and multiplex transmission of signals of the encoder in terms of identification of encoder elements, bidirectional communication and two-way communication are achieved.
Patent JP-S52123985-A (JP)
Title: Exothermic composition
Inventor: YOSHIDA RISABUROU
IPC: F24V30/00
Filed: 1976-04-13
Abstract: PURPOSE:An exothermic composition comprising three components-alkali metal sulfides, polysulfides, or their hydrates, iron carbide, and carbonaceous substances, which can release a large quantity of heat simply when contacted with air without requiring addition of water.
Patent JP-H09228723-A (JP)
Title: Sush
Inventor: SUGIMOTO MITSUHISA
IPC: E06B3/16
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make easy the work applied to a lower frame and prevent deformation of housing by providing an engaging fin at the lower frame, and fitting a lower edge positioned right and left in the opening and closing directions of 'Shoji' (Japanese typical paper-based sliding door) of housing in a door wheel fitting space. SOLUTION: A lower edge having stepped parts for insertion parts 14a, 14c in both side walls of an outer housing 11 is inserted from a front end of a lower frame 2 so that it is fitted in an engaging groove 9, 10, and moved horizontally in the rear direction. Then, an engaging claw 21 of the housing 11 is fitted in an engaging hole of partitioning wall, and simultaneously therewith, a stopper part 23a, 23c of the insertion part 14a, 14c collides on a front end of fin 7, 8. The housing 11 is mounted in a door wheel fitting space 4 so that it can not move forward and rearward. A rolling wheel 13 is supported between right an left side plates of an inner housing 12 so as to be turnable. The inner housing 12 is fitted to the outer housing 11.
Patent JP-S62197430-A (JP)
Title: Electroconductive rubber material
Inventor: TANAKA YOSHIHARU
IPC: C08K5/05
Filed: 1986-02-25
Abstract: PURPOSE:To obtain the titled rubber material which has a high electric conductivity, can be colored and excells in decorativeness, by mixing a hydrophilic group-containing synthetic diene rubber with a polyalcohol. CONSTITUTION:100pts.wt. hydrophilic group-containing synthetic diene rubber comprising acrylonitrile or styrene, butadiene and 5-60mol% hydrophilic group-or styrene, butadiene and 5-60mol% hydrophilic group-containing monomer (e.g., 2-hydroxyethyl methacrylate) is mixed with 5-100pts.wt. polyalcohol having a b.p. higher than the heat vulcanization temperature of the rubber (e.g., ethylene glycol).
Patent JP-S60259142-A (JP)
Inventor: MISHIERU SHIYABURON
IPC: A23C9/146
Filed: 1985-03-01
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-S57155008-A (JP)
Title: Gun type burner
Inventor: AONO HARUMI
IPC: F23D11/00
Filed: 1981-03-19
Abstract: PURPOSE:To provide a uniform mixing of fuel and air as well as a stable combustion by a method wherein some air swirling flows are fed into an inner cylinder and into the space between the inner and the outer cylinders. CONSTITUTION:Air which is divided into a primary air tunnel 5 and a secondary air tunnel 6 is entered into an inner cylinder 10 and between the inner and outer cylinders 12 while being swirled, and mixed with the fuel injected from a nozzle 15 and then ignited at an igniter electrode 18. Volume of air to be fed into the inner cylinder 10 and a space between the inner and the outer cylinders 12 is of a circulating air flow, so that air pressures in the inner cylinder 10 are so distributed that they are low at the central part and high at the surrounding part that its central part is low and its surrounding parts are high. Due to this fact, a mixing of the fuel injected from the nozzle 15 and the air is made effective in a short distance, a smooth combustion of the mixture may be performed and a stability of the flame is also secured, resulting in reduction of combustion sound.
Patent JP-S60187910-A (JP)
Title: Formation of gap for magnetic head of alloy
Inventor: AOKI MASAKI
IPC: G11B5/147
Filed: 1984-03-06
Abstract: PURPOSE:To obtain a head having high accuracy by forming successively a thin nonmagnetic ceramic film and specific thin glass film on the front gap-forming surface of a pair of Fe-Al-Si alloy cores and forming successively a thin nonmagnetic ceramic film and thin silver solder film on the back gap-forming surface. CONSTITUTION:A thin nonmagnetic ceramic film 10 of any one kind among ZrO2, MgO and MgO.Al2O3 is formed by a sputtering method, etc. on the front gap-forming surface 8 of a pair of magnetic cores 5a, 5b consisting of an Fe-Al- Si alloy. A thin glass film 11 consisting of 60wt% PbO, 15wt% Na2O and 25wt% SiO2 is formed on the respective thin films 10. On the other hand, a ceramic film 10 consisting of the same material as the material of the film 10 is formed on the back gap-forming surface 9 of the cores 5a, 5b and thereafter a thin silver solder film 12 consisting of silver-copper, silver-copper-indium, etc. is formed thereon. The cores 5a, 5b are united and fixed by a hot hydrostatic press at the softening point of the film 11 and the temp. at which the liquid phase of the silver solder 12 appears or above. The narrow gap is thus formed with high accuracy.
Patent JP-H05247072-A (JP)
Title: Halogenated (m-diphenylphosphinobenzyl) trialkyl ammonium, palladium complex containing the compound as ligand and production of fluorinated benzoyl compound using the complex as catalyst
Inventor: KIJI JITSUO
IPC: B01J31/24
Filed: 1992-02-27
Abstract: PURPOSE:To provide a new halogenated (m-diphenylphosphinobenzyl)trialkyl ammonium useful as a ligand of a palladium complex having high catalytic efficiency on various organic synthetic reactions. CONSTITUTION:The compound of formula I (R<1> to R<3> are 1-4C alkyl; X is halogen), e.g. (m-diphenylphosphinobenzyl)trimethyl ammonium bromide. The compound of formula I can be produced e.g. by reacting m-bromobenzoic acid of formula II with a halogenation agent (e.g. thionyl chloride) to form an acid chloride, reacting with a secondary amine (e.g. dimethylamine), reducing the obtained m-bromobenzoic acid amide of formula III with a reducing agent (e.g. lithium aluminum hydride), reacting the reduction product with butyllithium and diphenylphosphine chloride, reacting the resultant compound of formula IV with an alkyl iodide and finally reacting the product with sodium bromide, etc., in the presence of sulfuric acid and trioctylamine.
Patent JP-H09227717-A (JP)
Title: Antistatically treated polymer
Inventor: BURUUNO HIRUCHI
IPC: C08L71/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic agent free from adverse effect on environment, effective even at a low humidity, enabling easy production and use, capable of keeping the volume conductivity to be imparted to a polymer over a long period and applicable to any commercially available polymers.  
     SOLUTION: The composition for the antistatic treatment of a polymer is composed of an adsorbing polar inorganic or organic material (cellulose fiber, etc.) having mutually contacting fibrous or particulate form and a polar antistatic agent adsorbed and bonded to the material [e.g. a mixture of a polar organic compound having ≥5C atoms and ≥3 hetero atoms (e.g. polyethylene glycol laurate) and a salt of an inorganic protonic acid solvated or complexed with the compound (e.g. NaClO 4 )]. The antistatically treated polymer is a structurally crosslinked thermoplastic elastic polymer (e.g. polypropylene) or a thermosetting polymer containing the above composition. The composition is used for the antistatic treatment of a polymer. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S55135342-A (JP)
Title: Reproducing stylus of reproducing element of variation detection type for electrostatic capacity value
Inventor: SEGAWA KEISHI
IPC: G11B9/07
Filed: 1979-04-06
Abstract: PURPOSE:To lessen the eating of a stylus into a disk by employing the shape that while a sliding contact surface with the disk forms an edge extending from its lead-in part to an electrode part side in a curved line and there is no corner part in the width direction of recording tracks. CONSTITUTION:Sliding contact surface P is so shaped that the edge part extending from lead-in part side F to electrode part side G will be formed in a continuous curved line of different curvatures. Here, although the shape of sliding contact surface P should by symmetric on virtual center line X, slight dispersion of the shape is allowable. Reproducing stylus body S with sliding contact surface P like this uses a high-hardness prismatic material with resistance to wear and around its circumferential surface, a conductive coating is formed by sputtering, etc., so as to constitute the electrode part.