baber/WOPTO huggingface dataset:
Patent JP-S55121678-A (JP)
Title: Charge transfer device
Inventor: HIRASHIMA KUNIHIKO
IPC: H01L21/339
Filed: 1979-03-14
Abstract: PURPOSE:To improve the transfer efficiency of a charge transfer device by so providing respective storage regions as to dispose it along the transfer direction of information carrier with barrier means. CONSTITUTION:A low density P-type silicon layer 2 is epitaxially grown on one main surface of a high density N-type silicon substrate 1, and longitudinal holes, that is recess 11-15 and 21-25 of two rows substantially in parallel are formed on the essential surface of the layer 2 by an etching process. Then, an oxide film of predetermined thickness is formed on the surface including the recesses as a gate insulating film 3. Thereafter, a common gate electrode G1 is coated on the silicon layer surface between the adjacent recesses and in the recesses of both rows.
Patent JP-H02210700-A (JP)
Title: Method for generating test data of mask rom integrated circuit
Inventor: HOSHINO HIROMI
IPC: G11C29/56
Filed: 1989-02-10
Abstract: PURPOSE:To shorten test time and to reduce the delivery date of a product by performing a test by using a truth table also with the one by parity. CONSTITUTION:Truth value data is generated based on calculation data of 'H' level, and it is stored in a memory 14 for file after editing. Next, the calculation of even parity is performed at unit of one address, and also, the number of bits of 'H' level, the number of bits of 'H' level at every output pin, and a leakage measured value are calculated, then, test data for all the bits can be generated. After that, the edit of the test data for all bits are performed, and also, the edit of parity test data is performed. Thus, the parity test data is generated in addition to the generation of the test data for all bits, and furthermore, the test data is generated by adding the number of bits of 'H' level at every output pin. Since such method can be performed only by adding a few number of processings such as parity calculation, etc., the test time can be shortened, and the delivery date of the product can be reduced.
Patent JP-S59157961-A (JP)
Title: Lead-acid battery
Inventor: MATSUBAYASHI SATOSHI
IPC: H01M4/62
Filed: 1983-02-24
Abstract: PURPOSE:To increase high rate discharge capacity at low temperature by making exist hollow acid resistant fiber in an active material. CONSTITUTION:When a paste for a cathode or an anode of a sealed type battery having less electrolyte or a high power battery is kneaded, hollow acid resistant fibers are dispersed in the paste so as to exist in an active material. Hollow fiber having an inner diameter of 3mu or less and a length of 1-10mm. is preferable. Glass, polypropylene, polyester, or polyacrylonitrile is preferable as a acid resistant fiber. By this invention, since the electrolyte holding amount in a plate is increased, active material utilization during discharge is increased and capacity is also increased.
Patent JP-H07239756-A (JP)
Title: Method for input/output scheduling and system therefor
Inventor: TOYODA HIROHARU
IPC: G06F3/06
Filed: 1994-02-28
Abstract: PURPOSE:To provide an input/output scheduling method and input/output scheduling system which can efficiently process a time-limited input/output request to an auxiliary storage device. CONSTITUTION:This method and system have a parameter holding means 120 which holds parameters, a monitor means 100 which monitor the arrival intervals of input/output requests, a history information holding means 110 which holds history information on the arrival intervals of the input/output requests, a parameter retrieval means 130 which retrieves schedule parameters corresponding to the history information, a priority granting means 140 which gives priority, and an order determining means 150 which determines the order of input and output in the increasing order of the priority.
Patent JP-H06224224-A (JP)
Title: Manufacture of schottky junction type field effect transistor
Inventor: SHIOJIMA KENJI
IPC: H01L21/338
Filed: 1993-01-26
Abstract: PURPOSE:To obtain favorable Schottky property by applying cleaning processing using shock absorbing fluoric acid solution for removing an natural oxide film on the surface, to a substrate or a layer prior to the process of affixing a gate electrode to the surface of the substrate or the layer. CONSTITUTION:A film for protecting it from heat treatment is formed on a layer 2, that is, on a natural oxide film 3, and by the heat treatment for the layer 2 forming an ion implantation area 6, an active region, where the ion implantation area 6 is activated, is made from the ion implantation area 6. Next, the film for protecting it from heat treatment is removed from on the natural oxide film 3. Next, the natural oxide film 3 is removed by applying cleaning processing using shock absorbing fluoric acid solution for removing the natural oxide film 3 on the surface to the layer 2. Next, on the surface of the active region, a source electrode and a drain electrode are made ohmic. And, the gate electrode consisting of the metal by Ti is so made as to form Schottky junction between it and the active region of the layer 2 by specified method.
Patent JP-S52113704-A (JP)
Title: Tape mark detection method in digital cassette system
Inventor: SHINYA HIDEKAZU
IPC: G11B20/12
Filed: 1976-03-22
Abstract: PURPOSE: To give the interchangeability between different systems by detecting the tape mark by the number of bytes independently of the tape format. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61188507-A (JP)
Title: Optical waveguide
Inventor: HONGO AKISHI
IPC: G02B6/032
Filed: 1985-02-18
Abstract: PURPOSE:To obtain the titled guide which has a flexibility and is capable of transmitting an infra-red ray such as a carbon dioxide laser ray with a low loss, and is suitable to a medical and a weld uses by providing an oxide glass layer having <=1 refractive index on an outer circumference of a cylindrical dielectric layer having >=1 refractive index. CONSTITUTION:The dielectric layer 1 having the low loss is formed by adhering the single crystal or the polycrystal substances having >=1 refractive index such as Zn, Se, Ge, Kcl, KRs-5 or Ge-Se type glass on the outer citcumference of the base metal such as the Al pipe capable of etching by a sputtering method. The layer 2 having <=1 refractive index at 10.6mu wavelength and composing of the oxide glass layer having <=1 refractive index such as SiO2 and GeO2 added an alkaline oxide such as K2O, is formed on the layer 1. And then, the base metal such as Al is removed by etching to form the hollow wave-guide composed of the hollow range 3, the dielectric layer 1 having the low loss and the oxide glass layer, and capable of transmitting the infra-red ray such as the carbon dioxide laser ray with the low transmitting loss.
Patent JP-H05198461-A (JP)
Title: Electrode for electrolytic capacitor
Inventor: KOURA SETSUKO
IPC: H01G9/04
Filed: 1992-01-21
Abstract: PURPOSE:To obtain an electrode for use with an electrolytic capacitor having a large capacitance and a superior mechanical strength. CONSTITUTION:A porous Al layer is formed on the surface of a conductive substrate by electroplating. The thickness and void volume of the porous Al layer are controlled by plating conditions such as the composition and concentration of a plating bath and a current density. When this layer is to be used as a positive electrode, the layer is further subjected to a conversion treatment or anodizing so that an oxide film serving as a dielectric can be formed. Various types of metal material or conductive ceramics are used as the conductive substrate. Hence, the conductive substrate possesses a mechanical strength, and the use of the porous Al layer is intended to increase a surface area, and hence an electrolytic capacitor with superior characteristics and durability is obtained.
Patent JP-H02210200-A (JP)
Title: Anchor installation method
Inventor: SHIN JIYUNSHIYOKU
IPC: E21D20/00
Filed: 1989-02-09
Abstract: PURPOSE:To simplify work to install an anchor by a method wherein mortar and the like is injected with a pressure in a packer inserted in the enlarged hole part of a rigid natural ground or a natural ground layer, and the packer is expanded for securing to form a columnar anchoring body. CONSTITUTION:A base rock layer is bored by means of a boring machine, and an enlarged hole part where an anchoring body is formed is formed at the tip part thereof. An injection member 1 to which an injection cylinder 141 is coupled is inserted through a casing 3 into the enlarged hole part. A packer 20 is filled with a high pressure with cement milk, mixed with glass fibers, through the injection member 1 to expand the packer 20 in the enlarged hole part. Further, the casing 3 is pulled off, cement milk is hardened to form a bearing pressure type anchor body adhered to the enlarged hole part. This constitution improves drape with a natural ground and enables facilitation of installation of the anchor body well-fitted to the ground and having strength.
Patent JP-S63197558-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C17/14
Filed: 1987-02-12
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-S62187899-A (JP)
Inventor: MATSUMOTO TATSURO
IPC: G10L13/07
Filed: 1986-02-14
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-H07240779-A (JP)
Title: Communication terminal
Inventor: YORITA TERUYUKI
IPC: H04M1/57
Filed: 1994-02-28
Abstract: PURPOSE:To prevent a telephone number from being registered on memory when an error exists in a dialed telephone number in a device capable of automatically storing the telephone number dialed once for reuse. CONSTITUTION:Lapse time after connection to a telephone line is clocked by a clock circuit 4. The telephone number stored in an outgoing dial temporary storage part 27 is automatically stored setting the fact that line connection is continued for prescribed time and over as a condition.
Patent JP-S60175368-A (JP)
Title: Zinc-alkaline primary cell
Inventor: MIURA AKIRA
IPC: H01M6/04
Filed: 1984-02-20
Abstract: PURPOSE:To reduce the amalgamation factor of negative-electrode zinc and make a primary cell to have low environmental pollution by adding Al or Mg; one or more of Pb, Cd, Sn; and Al, Ag, In, etc. to Zn to form amalgamated zinc alloy for use as a negative-electrode active material. CONSTITUTION:An alloy made by adding at least either Al or Mg, one or more of Pb, Cd, Sn, one or more of Ga, Tl, Ag, In to the main component Zn is pulverized, then it is amalgamated. This amalgamated zinc alloy is used as a negative electrode active material. Accordingly, the amalgamation factor is reduced and a zinc-alkaline primary cell having low environmental pollution and excellent in performance such as storage characteristic, leakage resistance can be obtained without deteriorating the corrosion resistance and discharge performance of the negative-electrode zinc.
Patent JP-H05227699-A (JP)
Title: Actuator unit
Inventor: KADOOKA TAKAO
IPC: B60K31/02
Filed: 1992-02-18
Abstract: PURPOSE:To provide an actuator unit in which detection accuracy of rotary angle is enhanced and operational reliability is compensated by bearing a rotary shaft by means of a ball bearing. CONSTITUTION:A rotary shaft 10 is born by means of a mechanical seal 21, bearing metals 22, 23, and a ball bearing 24. Since the bearing metals 22, 23 are held through a predetermined gap with respect to the rotary shaft 10, the rotary shaft 10 oscillates slightly in the axial and radial directions with the butting part of the mechanical seal 21 as a fulcrum. The oscillation can be suppressed through inclination of inner and outer races 24a, 24b disposed on the opposite sides of bearing balls 24c in the ball bearing 24. According to the constitution, a rotational angle detecting means can detects rotational angle highly accurately and the rotary driving amount of actuator can be controlled finely.
Patent JP-S62192219-A (JP)
Title: Work feeding system for press
Inventor: AJISAKA YASUO
IPC: B21D43/02
Filed: 1986-02-17
Abstract: PURPOSE:To improve the operation rate of a press machine with the transfer irrespective of the material type by feeding the coil material with the roller of the 1st feeding device by feeding a plate-like work by holding it with the chuck mechanism by transferring it to the 2nd feeding device by the 3rd feeding device. CONSTITUTION:The matching plate-like work 101 which is placed on the supporting base 85 of the 3rd feeding device 90 is ascended with sucking by the descent of a sucking board 99 by a cylinder 95, is transferred on the upper frame 91 and rail 91a by a cylinder 93 and placed on the supporting base 71 of the guide mechanism 70 of the 2nd feeding device 50 and the roller mechanism 72 and on the end part of the support basing 61 of the chuck mechanism 60. The work 101 which holds the end part by a cylinder 62 is fed into a press machine 10 with the traveling of a steel strip 57 by a motor 31 and clutch 32. The coil material 102 fed from an uncoiler is fed into a press machine with the guide of the driving roller 43 of the 1st feeding device 40 and the 2nd feeding device 50 by the motor 31 and clutch 32. The coil material 102 and plate-like work 101are fed in by a series of transfer device sets, so the operation rate of the press machine is improved.
Patent JP-H03233727-A (JP)
Title: System for optimizing unconditional branching text
Inventor: MATSUDA YUKIE
IPC: G06F9/45
Filed: 1990-02-09
Abstract: PURPOSE:To optimize an unconditional branching text just with the signal execution of a branching instruction by outputting an internally generated label to the jumping destination of an unconditional branching instruction not to a position right before an unconditional branching text when this text is outputted right after an internally generated label text. CONSTITUTION:It is decided whether an intermediate text 110 is unconditionally a branching text or not. If so, an unconditional text producing means 107 is called out. If not, an intermediate text output means 108 is called out via an output text deciding means 106. When the output right before an unconditional text to be outputted is not an internally generated label, a new internally generated label name is set as a branching destination by the means 107. If the output right before the unconditional text to be outputted is an internally generated label, the name of this label is set as a branching destination and an internally generated label holding area 109 becomes idle. Thus, an unconditional branching text is optimized just with the single execution of a branching instruction.
Patent JP-H06243587-A (JP)
Title: Channel clock forming device and reproducing device and recording and reproducing device for disk shape recording medium
Inventor: MUTO TAKAYASU
IPC: G11B20/10
Filed: 1993-02-19
Abstract: PURPOSE:To shorten a phase drawing time by supplying an error signal obtained by comparing the phase of a channel clock outputted from a VCO with that of a reference clock to the VCO with a changeover switch at the time of draw ing the phase of the reproducing data of a servo pattern. CONSTITUTION:A servo pattern and recording data recorded on a magnetic disk 1 are reproduced by an optical system 9 and supplied to a channel (Ch) clock forming device 2 and a demodulation circuit 11 through an R/W amplifier 10. A reference (Rf) clock with the same frequency as the Ch clock to be outputted by the VCO essentially is outputted by a generation circuit 32 at the time of drawing the phase of the reproducing data of the servo pattern. The phase error signal obtained by comparing the phases of the Ch and Rf clocks with a phase comparator circuit 31 is switched by a switch 30 with the output signal of a lock/unlock detection circuit 27 to supply to the VCO 35. Thus, even when the Ch clock is shifted large, it is corrected to a prescribed frequency and the phase drawing time is shortened.
Patent JP-2000232638-A (JP)
Title: Person monitor system to evaluate image information
Inventor: YOKOI KENTAROU
IPC: H04N7/18
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a monitor system that realizes monitor processing of a face picture more efficiently by extracting only a picture required for supervision from a photographed picture. SOLUTION: The system has an image information extract function S5 that receives continuously a plurality of image information sets being monitor objects externally, detects a mobile object in the image information and extracts a plurality of the image information sets including the mobile object. It has also image information selecting functions S6, S7 that properly select and output image information of a prescribed number P from the extracted image information. Thus, only a picture effective to supervision can be selected and outputted.
Patent JP-H1019010-A (JP)
Title: Cylinder device with boosting mechanism operating through pressure change
Inventor: ISOBE MASABUMI
IPC: F15B15/14
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To perform work with high pressure to correspond to an increase in external force during the operation with low pressure fluid. SOLUTION: A cylinder 2 into which a piston 1 integrally formed with a rod 15 which closes a part of a passage 13 and closes a passage 12 during its operation, is fitted, is provided with the first chamber 7 and the second chamber 9. A operating pipe line 6 is passed through the first chamber 7 and the passages 12, 13 through a valve mechanism block 5 to pass the third chamber 11 connected to an external load. A return pipe line 8 is connected to a cylinder chamber 20 and the second chamber 9 of the valve mechanism block 5. With the valve mechanism block 5, when the pipe lines 6, 8 are respectively pressurized above the determined pressures, the operating pipe line 6 is adapted to be connected to the first chamber 7.  Before the valve mechanism block 5 is operated, the work is performed with the oil pressure supplied, and when the valve mechanism block 5 is operated, the piston rod 15 is projected into the third chamber 11 for the work to be performed by high pressure. Thus, by incorporating this device, a low pressure hydraulic equipment becomes cheap, and easily becomes a high pressure hydraulic equipment capable of outputting high pressure when necessary.
Patent JP-H01208318-A (JP)
Title: Production of composite compound of barium oxide
Inventor: SHIGEMATSU TATSUHIKO
IPC: C01G3/00
Filed: 1988-02-12
Abstract: PURPOSE:To obtain an oxide superconducting material or oxide dielectric material having excellent electrical properties, by heating a raw material containing barium hydroxide in a specific manner, thereby producing a composite oxide compound by sintering process. CONSTITUTION:The objective composite oxide compound can be produced by a sintering process using barium hydroxide as a barium source and heating the raw material containing barium hydroxide at >=500 deg.C at a heating rate of >=50 deg.C/min. Since barium hydroxide is used as the Ba source in the above process, there is no problem of residual carbon which is inevitable in the process using BaCO3 as a raw material. A composite oxide compound containing barium oxide can be produced while effectively preventing the mutual fusion of the compounded raw materials in the use of barium hydroxide and, consequently, a Y-Ba-Cu-O oxide superconducting material or Ti-Ba oxide dielectric material, etc., having excellent electrical properties can be prepared.
Patent JP-S62186934-A (JP)
Title: Reactor
Inventor: KATAOKA KENJI
IPC: B01J8/06
Filed: 1986-02-13
Abstract: PURPOSE:To effectively transfer the sensible heat of a high-temp. gas to the wall of an inner pipe by forming a double pipe with an outer pipe and the inner pipe provided with the intertwined body of metallic fibers which is made columnar, and furnishing a catalyst bed in the annular space between the outer pipe and the inner pipe. CONSTITUTION:When the high-temp. reformed gas is passed through he intertwined body 10 of metallic fibers, the contact area with the body 10 is increased, the flow is disturbed by the body 10, and hence the sensible heat is effectively transferred to the body 10. The inner pipe 6 is effectively heated by the radiation heat from the heated body 10. The sensible heat of the reformed gas passing through the inner pipe 6 is effectively absorbed by the body 10, and can be transferred to the raw gas or the reformed gas passing through the catalyst bed 7 through the wall of the inner pipe 6. Consequently, the efficiency of the steam reforming reaction carried out between the raw gas and the catalyst 3 in the catalyst bed 7 can be improved.
Patent JP-S53117051-A (JP)
Title: Silicone rubber composition
Inventor: YOKOGAWA KIYOSHI
IPC: C08L33/00
Filed: 1977-03-23
Abstract: PURPOSE: A silicone rubber composition capable of giving heat-shrinkable molded anticles having improved transparency, comprising a diorganopolysiloxane, a thermoplastic resin, and a inorganic silica filler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52115439-A (JP)
Title: Combustion device
Inventor: HAMADA NOBORU
IPC: F23L9/00
Filed: 1976-03-24
Abstract: PURPOSE: To obtain high efficiency and high output, by generating ring jet air flow parallel with flame to flame outer circumference part, when assembling a combustion device, which flame speed is comparatively slow, with a heat exchanger, in which combustion gas performs U-turn and reciprocates in one space. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05117380-A (JP)
Title: Process for manufacturing polybutylene terephthalate polymer
Inventor: KIN TEIYUTSUPU
IPC: C08G63/82
Filed: 1992-01-23
Abstract: PURPOSE: To obtain a polybutylene terephthalate-based polymer a small in the amt. of side-product, excellent in color and high in quality, by reacting terephthalic acid (dimethyl) with 1,4-butane diol in the presence of a specified complex catalyst.  
     CONSTITUTION: Terephthalic acid (dimethyl) (A) and 1,4-butane diol (B) are reacted by using a catalyst (C) wherein a titanium compd. (i) of formula I or formula II (wherein, R and R 1  are each a 1-20C aliph. hydrocarbon, an alicyclic hydrocarbon, an arom. (aliph. hydrocarbon, etc.), and an antimony compd. (ii) are used by a ratio of the ingredient I/II of 1/10-10/1 (wt. ratio) to obtain an aimed polymer. In addition, as the ingredient II, antimony trioxide, antimony triacetate or antimony ethylene glycoxide is pref. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05192210-A (JP)
Title: Commutation ticket holder of communication chicket for automatic checking and collecting machine
Inventor: NODA KOSHICHI
IPC: A45C11/18
Filed: 1992-01-23
Abstract: PURPOSE:To provide the commutation ticket holder of commutation ticket for automatic checking and collecting machine therein, by which the commutation ticket can be taken out and contained very easily. CONSTITUTION:The commutation ticket holder is provided with two pieces of vertically superposed plate bodies 2, 2a having rigidity, and a separating member 3 which is arranged and fixed between both the plate bodies in both side parts and a bottom part of both the plate bodies, makes a clearance between both the plate bodies and forms a containing part 4 in which commutation tickets 7, 7a are contained, both or one of both the plate bodies are transparent, a slot 5 of size into which a finger is inserted is pierced in the transparent plate body, and also, in the oblique upper part of the transparent plate body, a notch part 6 notched obliquely is provided.