baber/WOPTO huggingface dataset:
Patent JP-S5821042-A (JP)
Title: Jointing construction and its jointing method of conveyer belt
Inventor: YAMAMOTO KAZUYUKI
IPC: F16G3/10
Filed: 1981-07-28
Abstract: PURPOSE:To obtain a stable and accurate junction part, by jointing cords under a locked condition to cover rubber layers embedded with a fabric and eliminating misalignment or curve of the cord due to movement of rubber at vulcanization under pressure. CONSTITUTION:Upper cover rubber 1 and lower cover rubber 2 in a jointed belt end part are exfoliated in a state as left respectively with each fabric 4, 5. And then a knife is used to remove rubber between cords 3. Here in the jointed belt end part, a protrusive part 6, contained with the cord, and a recessed part 7, not contained with the cord, are alternately arranged further formed as an integral unit by the protrusive and hollow relation when the both parts are piled. And then the belt end is buffed as necessary and applied with an adhesive agent, then hollowed and protrusive parts of the belt end parts located at a face- to-face position are aligned, while their gap is filled with unvulcanized rubber 8, further unvulcanized rubbers 9, 10 are coated to upper and lower surfaces of the belt end part to perform vulcanization jointing.
Patent JP-H01290136-A (JP)
Title: Optical information recording medium
Inventor: KOBAYASHI TERUO
IPC: G11B7/243
Filed: 1988-05-16
Abstract: PURPOSE:To prevent oxidation and corrosion in high-temp. and high-humidity environment and to enable recording and reproducing of information stably over a long period of time by forming a thin film of a Ge-Te material as an essential component and further adding a specific ratio of nitrogen thereto. CONSTITUTION:The thin film formed by adding the nitrogen preferably at <=12atomic% to the thin film of the Ge-Te system is used as a recording film 12. The gaps in the Ge-Te crystals are previously filled by the nitrogen in the thin film 12 of the Ge-Te system added with the nitrogen and, therefore, oxygen hardly infiltrates the same. The thin film 12 of the Ge-Te system is thereby prevented from the deterioration by the infiltration of oxygen and since the generation of a change in the properties as a recording material is obviated even after the recording medium is rested for a long period of time in the high-temp. and high-humidity environment, the exact recording and reproducing of the information over a long period of time are enabled.
Patent JP-H04325401-A (JP)
Title: Method and equipment for producing gaseous hydrogen
Inventor: OSAKI KOZO
IPC: C01B3/48
Filed: 1991-04-24
Abstract: PURPOSE:To improve a gaseous hydrogen generating efficiency and to decrease required energy in the gaseous hydrogen production by steam reforming of light hydrocarbon. CONSTITUTION:A reactor 11 of heat exchanger construction, with a heat transfer surface, is added. Steam added feed gas passes through one side of the heat transfer surface of the reactor 11 where part of the feed gas is steam reformed, and also the remainder is steam reformed in a reformer 12. Between the outlet of the reformer 12 and a converter 23, is inserted the other side of the heat transfer surface of the reactor 11 where part of the gas leaving the reformer 12 undergoes carbon monoxide conversion reaction. Heat required for steam reforming reaction on one side of the heat transfer surface of the reactor 11 is supplied by the evolution of heat in carbon monoxide conversion reaction being in progress on the other side of the heat transfer surface.
Patent JP-H08294219-A (JP)
Title: Direct support of cable
Inventor: TANAKA NOBUYUKI
IPC: H02G3/38
Filed: 1995-04-21
Abstract: PURPOSE: To obtain direct mount cable supports which can be manufactured simplify while reducing the cost and can be combined to deal with a plurality of types of cable. CONSTITUTION: Each of two abutting plates 3 has a tubular part 3b projecting laterally outward from the intermediate part thereof with short protrusions 3c projecting substantially horizontally from the longitudinally plate 3a in the tubular part 3b at points separated slightly from the upper and lower plates of the rectangular tubular part 3. The abutting plates 3 are extrusion molded to have similar profile. The abutting plates 3 are fitted to the rectangular tubular parts 3b on the opposite sides of upper and lower cuts 5 at one end of a support body 1 with each longitudinal plate 3a being set in each cut 5. Although the size of the support body 1 and receiving plate must be selected depending on the size or number of cables to be supported, it can be selected easily because each member is extrusion molded and can be assembled through fitting.
Patent JP-H04325318-A (JP)
Title: Differential control device
Inventor: YAMAMOTO MASANORI
IPC: B60K23/04
Filed: 1991-04-24
Abstract: PURPOSE:To provide a differential control device capable of correctly controlling the slip of wheels. CONSTITUTION:The differential action of a differential device is controlled in a vehicle driving the right and left wheels via the differential device. A means 22 detecting the speed of the left drive wheel, a means 24 detecting the speed of the right drive wheel, a means 26 detecting the yaw rate, and a controller 28 are provided. The controller 28 is a CPU, it subtracts the smaller speed Vrl and a correction value given as the product of the detected yaw rate gamma and a tread (t) from the larger speed Vrr within the detected right and left wheel speeds to determine the wheel slip value, and the differential action of the differential device 14 is controlled based on this wheel slip value.
Patent JP-S638818-A (JP)
Inventor: IIBUON KONSUTANTEIN GURIINIASU
IPC: G06F3/033
Filed: 1987-05-18
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-S5243383-A (JP)
Title: Process for productiong of constant voltage diode
Inventor: SAITOU MASATAKE
IPC: H01L29/866
Filed: 1975-10-02
Abstract: PURPOSE: To form a deep guard ring diffusion layer and a shallow PN junction thereby producing a constant voltage diode that decreases the defects of the junction and is able to provide the junction of low breakdown voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5547012-A (JP)
Title: Bearing with recoil strength
Inventor: IKEDA JIYOUSUKE
IPC: F16C11/04
Filed: 1978-09-29
Abstract: PURPOSE: To simplify the structure of a clip such as hair clip and paper clip by providing a pivot shaft with such a recoil strength that it tends to return the clip to its normal position when the clip is operated in a predetermined direction by application of an external force.  
     CONSTITUTION: With a grip portion 10 of a handle bar 1 gripped and with the end portion 11 of an operating bar 6 pulled toward the bar 1, a cam shaft piece 8 rotates within a bearing hole 5 and opens for clipping action. By the cam action of the cam piece 8, the hole 5 opens wide the gap between the opening end, resulting in that a strain force is applied to a bearing plate 2, and a recoil strength for cancelling the strain increases as the strain increases. Thus, a force for returning the clip to its normal position is created. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6010535-A (JP)
Inventor: KOBAYASHI MITSURU
IPC: H01H49/00
Filed: 1983-06-30
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-S6170292-A (JP)
Inventor: YOSHIZAWA TADAO
IPC: F16L47/00
Filed: 1985-05-31
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-S5452442-A (JP)
Title: Computer for designing material
Inventor: FUJIHASHI HIROSHI
IPC: G06F15/02
Filed: 1977-10-03
Abstract: PURPOSE: To make it possible to change a unit system through simple key-inputting with an arithmetic program made relatively simple, by providing a unit-system change-over switch, number keys and a variable-value key which corresponds to respective variable values separately, and by processing information by a statememory method.  
     CONSTITUTION: Arithmetic control part 7 executes the arithmetic according to the equation of a variable-value program, and key input device 1' possesses the variable-value keys and number keys needed for arithmetic. Then, change-over switch 4 changes the unit of an inputted variable value, state memory unit 13 is stored with states answering to the input from key input device 1, and registers 9...12 are stored with inputted numbers. Consequently, different function can be made effective by the input of the variable key on the basis of the output of state memory unit 13, and various operation can be executed, so that the unit system can be changed through the simple key-inputting with the arithmetic program made relatively simplified 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06304323-A (JP)
Title: Apparatus for measuring interval between nails for game machine, game machine control system and game machine control program
Inventor: ISHIZAKI SHIGEMICHI
IPC: A63F7/02
Filed: 1993-04-23
Abstract: PURPOSE:To provide a game machine control system and program capable of controlling respective game machines for displaying data of balls coming out of a game machine, operation time and intervals between obstacle nails with each other. CONSTITUTION:A central control unit 51 calculates a division value of a daily index value concerning the total number of discharged prize winning balls relative to the total number of shot balls from data of the total number of shot balls and data of the total number of discharged prize winning balls of a game machine. When one or two of interval values between nails assumed by 1 or 2 or more specified nails concerning a specified machine type or specified game machine or of assumed data of discharged balls and assumed operation time are inputted from an external input device 53, the corresponding remaining data are controllably displayed on a picture image display device 52, etc.
Patent JP-H02298508-A (JP)
Title: Polyurethane elastomer and squeezee for screen printing
Inventor: HARA KOICHIRO
IPC: C08G18/34
Filed: 1989-05-12
Abstract: PURPOSE:To obtain the subject elastomer having both solvent resistance and high impact resilience by reacting a specific polyester polyol with p-phenylene diisocyanate, etc., and curing the resultant urethane prepolymer with a curing agent. CONSTITUTION:The objective elastomer obtained by reacting a polyester polyol, having 500-5000 number-average molecular weight and containing a dicarboxylic acid (e.g. malonic, succinic or glutaric acid) expressed the formula (m is 1-3) as an acid component with p-phenylene diisocyanate and/or cyclohexane diisocyanate and curing the resultant urethane prepolymer with a curing agent (preferably a dihydric and a trihydric alcohols used in combination).
Patent JP-S5742648-A (JP)
Title: Preparation of hexadecanedione
Inventor: SAITOU SHIYOUJIROU
IPC: C07C45/00
Filed: 1980-08-29
Abstract: PURPOSE: To obtain the titled substance useful as an intermediate for synthesizing a perfume muscone in high yield, by condensing a 2-ketal derivative of a levulinic ester with a 1,6-disulfone, followed by desulfonation, Wolff-Kischer reduction, and acid treatment.  
     CONSTITUTION: A 2-ketal derivative of a levulinic ester shown by the formula (1) is condensed with a 1,6-disulfone shown by the formula (2) in the presence of a strong base (e.g., diisopropylamine) to give a 2,15-diketal derivative of 5,12-diketo- 6,11-disulfone shown by the formula (3). Desulfonation of this compound is carried out by a method, e.g., refluxing it in a solution of sodium amalgam in ethanol, etc., to give a 5,12-diketo-2,15-diketal derivative shown by the formula (4). This compound is subjected to Wolff-Kischner reduction (e.g., the compound shown by the formula (4) is reacted with hydrazine, etc. in diethylene glycol to give a hydrazone, which is boiled with caustic potash powder under heating) to give a compound shown by the formula (5), which is treated with an acid, to give a compound shown by the formula (6). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11310703-A (JP)
Title: Thermoplastic resin composition and heat resistant ic tray
Inventor: NAGASHIMA TORU
IPC: H05K13/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin compsn. excellent in heat resistance and moldability, and having an antistatic property or electroconductivity, and also a heat resistant IC tray. SOLUTION: This thermoplastic resin compsn. is prepd. by blending 3-25 pts.wt. of an electroconducfive carbon black having a DBP oil absorption amt. of 150 ml/100 g or more with 100 pts.wt. of a resin component composed of 15-55 wt.% of an arom. polycarbonate resin and 85-45 wt.% of an arom. polysulfone resin, and the heat resistant IC tray is prepd. by molding the thermoplastic resin compsn.
Patent JP-H06334802-A (JP)
Title: Facsimile equipment
Inventor: HIBINO SATORU
IPC: H04L69/40
Filed: 1993-05-21
Abstract: PURPOSE:To attain quantitative display as to a reception error from a received original by sending a test pattern equivalent to that of a test original from a test pattern generating memory not via a read means in the case of the inter- communication in the test mode. CONSTITUTION:A read means 1 reads a transmission original and a coding circuit 3 encodes its output, a modulation circuit 4 modulates it and a transmission circuit provides the output of the modulated signal to a telephone line 6. A transmission signal from the telephone line 6 is demodulated by a demodulation circuit 12 and a recording means 10 provides an output of a received original. Then a test pattern is stored in a test pattern generating memory 7 in place of the means 1 and the pattern and a decoded test pattern are compared by a comparator circuit 8, and when the result indicates dissidence, the fact is displayed by a display means 9. Since the test original is sent from the memory 7 not via the means 1 in this way as the test original, a reception error of the original is easily discriminated.
Patent JP-H11295988-A (JP)
Title: Electrophotographic image forming device and image forming method using the same
Inventor: YAMAGUCHI TAKEO
IPC: G03G5/05
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic image forming device and an electrophotographic method by which surface forgging is prevented even in the case of using toner which is expected to make its particle size small to aim at high image quality and lower fixing energy and whose softening point is made low. SOLUTION: This electrophotographic image forming device is provided with a means for forming electrostatic latent image on the surface of an image carrier, at least the outermost layer of which is formed of a resin layer, a developing means for forming a toner image corresponding to the formed electrostatic latent image with the toner in a state where the resin layer is a matrix, and a transfer means for transferring the toner image to a transfer body. Then, the rotating speed of the surface of the image carrier is >=0.40 m/s and the rotating speed of a developing roller is twice or more as high as that of the image carrier.  As resin (A) constituting the resin layer of the outermost layer of the image carrier and resin (B) constituting the resin layer of the toner; the resin by which the toner shows the triboelectrification tendency >=20 μC/g expressed as an absolute value on the side of the electrifying polarity of the toner adopted by this electrophotographic system by the triboelectrification between both resin layers in the case of bringing both resin layers into contact with each other in an unelectrified and nonelectric field state under normal temperature and normal humidity is used.
Patent JP-H07326359-A (JP)
Title: Electrode plate for lead-acid battery
Inventor: OKAMOTO KATSUHIRO
IPC: H01M4/70
Filed: 1994-06-01
Abstract: PURPOSE:To provide a lead-acid battery electrode plate ensuring freedom from a defect such as the cut or torsion of a plate lug section with the slit of a metal comb due to the bending deformation of the lug section at the time of combining the lug section, a patch and the metal comb at a plate manufacturing process. CONSTITUTION:A rib 4 is laid along the lengthwise direction of a plate lug section 1 from a boundary between the section 1 and a grid frame, thereby providing a structure capable of withstanding exposure to bending deformation pressure at many processes up to a later plate group manufacturing process. At the same time, this structure ensures the freedom of the lug section 1 from cutting, torsional deformation or the like with the slit of a metal comb, when the lug section 1, a patch and the comb are combined at the plate group manufacturing process.
Patent JP-H1197583-A (JP)
Title: Semiconductor substrate, semiconductor package and manufacture of semiconductor package and multilayered semiconductor package module
Inventor: JIYOOHAN KIMU
IPC: H01L25/11
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate capable of high integration, a semiconductor package using the semiconductor substrate and a manufacturing method of the semiconductor package and a multilayered semiconductor package module. SOLUTION: In a semiconductor substrate which has step-difference portions 23 whose upper surfaces are almost horizontally formed on the upper surface and the almost central part of a nonconductive substrate body 21 and in which a cavity 24 accommodating a semiconductor chip is cut and formed, a plurality of viaholes 25 penetrating the upper and the lower surfaces of the substrate main body 21 are bored and formed in the substrate body 21 around the cavity 24, and a plurality of electric wires 22 serving as wirings to the semiconductor chip are so arranged inside the substrate body 21 that the upper surfaces of the stepped portions 23 and the insides of the viaholes 25 are connected. Thus the semiconductor substrate is constituted.  The semiconductor chip is stuck in the cavity 24 of the semiconductor substrate, the viaholes 25 are filled with metal bars 26 composed of conductive material, and a semiconductor package is constituted. A multilayered semiconductor package module is constituted by stacking a plurality of the semiconductor packages.
Patent JP-S6014072-A (JP)
Inventor: WATABE MAKOTO
IPC: F25B49/02
Filed: 1983-07-04
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-S61278605-A (JP)
Title: Direct movement type two stage servo value
Inventor: ICHIYANAGI TAKESHI
IPC: F15B13/043
Filed: 1985-06-05
Abstract: PURPOSE:To make action certain by forming a sleeve, for a pilot spool to be inserted in, on the end part of a main valve spool and letting the main valve spool follow movement of the pilot spool. CONSTITUTION:A sleeve 12, for a pilot spool 5b to be inserted in, is formed on the end part of a main value spool 11, while a piston 13 with different area under pressure is formed on the other end of the main valve spool 11. Further, high pressure is led to a chamber 18 on the large area side through a throttle valve 17, and the chamber 18 is connected to an oil return passage 27 through an oil passage 26, port 28 of the sleeve 12 and the pilot spool 15b. Since this caused the main valve spool 11 follow movement of the pilot spool 5b, the action is made certain.
Patent JP-S611287-A (JP)
Title: Coordinate converter
Inventor: NISHIUCHI NOBUZANE
IPC: H02P27/04
Filed: 1984-06-12
Abstract: PURPOSE:To inexpensively manufacture a circuit and to eliminate the necessity of regulating the irregularity between multipliers by obtaining one product sum by one multiplier, thereby reducing by half the number of the multipliers of relatively expensive parts. CONSTITUTION:When a control signal phi takes logic value ''0'', switches 13a, 13b select inversion phi side, and a triangular function generator 14 outputs sintheta. Accordingly, the outputs of multipliers respectively become 4a, 4b -y.sintheta, x.sintheta. When the control signal phi takes a logic value ''1'', the switches 13a, 13b select phi side, and a triangular function generator 14 outpus costheta. The outputs of the multipliers 4a, 4b of this case become x.costheta, y.costheta. When the frequency of the control signal theta is raised, the output of the multiplier 4a alternately outputs -y.sintheta and x.costheta to obtain a value proportional to the time average value represented by a formula I from a low pass filter 15a and an equation IIvia the multiplier 4b and a low pass filter 15b.
Patent JP-S62276313-A (JP)
Title: Total primary air-fuel gas premixture burner for household hot water feeding device
Inventor: FURUHASHI TOSHIO
IPC: F23D14/62
Filed: 1986-05-26
Abstract: PURPOSE:To enable execution of complete combustion in a stable state, to reduce the size of a whole hot water feeder, and to simplyfy structure thereof, by a method wherein air and fuel gas are fed toward a burner port face plate for burning gas situated on the blast outlet side. CONSTITUTION:A plurality of nozzles 3 for feeding gas, branched from a gas feed pipe 11 for mounting, are disposed to an air intake port 8 to fractionate injection of fuel gas. A burner port face plate 5 for burning gas is situated above a blast outlet 9 of a blower 2, and is formed such that burner port pores 13 with a small gap therebetween are bored in a rectangular metallic plate with a thickness of about 2-5mm. Both ends of each of a number of blades 25 for blast disposed along a circumferential direction are closed with main plates 27 and side plates 28 to form an impeller 7. Fuel gas and air for combustion, fractionated by a number of the nozzles 3 for feeding gas and injected therethrough, are agitated and mixed in a fractionated state, and is further fed, in a fractionated state, to a burner port face plate 5 for burning gas.
Patent JP-S5745269-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SATOU SHINICHI
IPC: H01L27/10
Filed: 1980-08-29
Abstract: PURPOSE:To obtain a memory cell strong to alpha rays by mounting a means which prevents the reaching of electrons or holes generated by alpha rays to the memory cell or a bit line in a substrate used for a semiconductor memory. CONSTITUTION:A P<-> type silicon layer 8, the concentration of impurities in boron therein is 7X10<14>/cm<3> and thickness thereof is 4mum, is formed on the P<++> type silicon substrate 1', the concentration of impurities in boron therein is 2.8X10<17>/cm<3>, through a gaseous phase growth method. The dynamic random access memory using a MOS transistor is shaped to the P<-> type silicon layer.
Patent JP-H02300686-A (JP)
Title: Delay line and ultrasonic diagnostic device for which this delay line is used
Inventor: KONDO TOSHIRO
IPC: G01S7/523
Filed: 1989-05-16
Abstract: PURPOSE:To control delay time and to decrease the number of sections as well as to miniaturize a delay line by constituting a secondary all-pass type delay line of concentration constant inductors and variable capacity diodes. CONSTITUTION:The secondary all-pass type delay line 12 is constituted of the concentration constant inductors L and the variable capacity diodes VC1, VC2. The delay time is changed by changing control voltages V1, V2 and controlling the electrostatic capacities of the diodes VC1, VC2. The characteristic impedance of this delay line 12 varies with a change in the capacities of the diodes VC1, VC2 and, therefore, electron control variable resistors 13 are provided in the parts of the signal source resistance and terminal resistance of the delay line 12 and the gain of a variable gain amplifier 14 is changed by the control voltage Vcg, by which the input resistance of the resistors 13 are continuously changed and the impedance matching is executed. The smaller number of the sections required for obtaining equal frequency delay characteristics is thereby necessitat ed.