baber/WOPTO huggingface dataset:
Patent JP-2000040504-A (JP)
Title: Manufacture of positive mix for organic electrolyte battery
Inventor: YAMAGUCHI NORISHIGE
IPC: H01M10/0566
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To enhance uniformity, weighing property and moldability and to provide a positive pellet with high conductivity and electrolyte absorbency by granulating slurry comprising a positive active material, conductor, binder and solvent having a specified ratio of solid content of a specified average particle size in a spray drying process. SOLUTION: The average particle size of the solid of slurry is 10 μm or less, and the content of the solid is 20-50 wt.%. A conductor of graphite or carbon black having an average particle size of 10 μm or less is preferably contained by 3-7 wt.%, and a binder of a copolymer of tetrafluoroethylene and hexafluoropropylene having an average particle size of 0.1-0.5 μm is preferably contained by 1-3 wt.%. A solvent is preferably water or a mixture of water and ethanol, and mixed with other solid contents in a wet process, and pulverized to prepare slurry having an average particle size of 10 μm or less. The conductor and the binder uniformly dispersed in the slurry together with a positive active material develop their functions in a small quantity, granulation is made easy, and globular powder is obtained in a spray dry process.
Patent JP-S5994825-A (JP)
Title: Alignment method for semiconductor wafer
Inventor: SASAKI SHIYOUICHI
IPC: H01L21/027
Filed: 1982-11-24
Abstract: PURPOSE:To form a pattern on all of chips without slippage from a pattern in pre-processing even when a semiconductor wafer has any warp or distortion, by dividing the wafer into regions in the number of n, and by applying alignment and exposure processes repeatedly to each region. CONSTITUTION:A semiconductor wafer 1 is divided into four regions 1-4. In the region 1, marks M9 and M10 in the required number are scanned by a laser beam, and alignment and exposure are applied thereto. The same operation is repeated for second to fourth regions, i.e. the regions 2-4 and then the exposure is applied thereto. The division of the regions is performed for each chip. The number of divided regions may be reduced in the process wherein a margin is relatively loose with respect to the slippage from a pattern in pre-processing, or in the process wherein the warp or distortion of the wafer is caused little, even when the original warp or distortion is large, while it is sufficient to increase the number of the divided regions in the process wherein the warp or distortion of the wafer is caused much and the margin is tight with respect to the slippage from the pattern in the pre-processing.
Patent JP-H0488293-A (JP)
Title: Electric fused joint and discrimination thereof
Inventor: INOUE TOSHIO
IPC: B29C65/34
Filed: 1990-07-31
Abstract: PURPOSE:To surely discriminate the kind of an electric fused joint having a small diameter in simple manner by setting the basic part of an electric conduction terminal to different diameter for each kind. CONSTITUTION:An electric heating wire 14 as heating body is embedded in spiral form in the vicinity of the inner surface of a body 12. The electric conduction terminals 16 and 18 for the electric conduction of the electric heating wire 14 are installed at both the edge parts of the outer surface of the body 12. The basic parts 20 and 22 of the electric conduction terminals 16 and 18 are set to each different diameter for each kind. Accordingly, the kind of an electric fused joint can be discriminated surely in simple ways only by measuring the diameter of the basic part, and the lead wires 24 and 26 are connected with the electric power heating wire 14, and the electric current in the magnitude corresponding to the electric fused joint 10 is allowed to flow for a prescribed time, and fusion is carried out.
Patent JP-S58106254-A (JP)
Title: Automatic speed change gear for car
Inventor: MASEGI SHINOBU
IPC: F16H59/72
Filed: 1981-12-19
Abstract: PURPOSE:To speed up the rise of the operating oil temperature and reduce a power loss at the time of starting by stopping flowing of an operating oil into an oil cooler when the temperature of the operating oil of an automatic speed change gear is below a setpoint. CONSTITUTION:Operating oil is sucked up from an oil reservoir 1 by an oil pump 2 and discharged to an oil path 11 so as to be fed to an escape valve 51, the second escape valve 52, a direct-coupled clutch control device 6 and a torque coverter 3. An oil temperature sensor 81 is mounted in an oil flowing path 13 to an oil cooler 4, and when the temperatue of the operating oil is lower than a setpoint, a solenoid valve 83 is operated to flow the operating oil into the oil reservoir 1 through an oil path 16.
Patent JP-S6265436-A (JP)
Title: Method for controlling wafer position in die bonder
Inventor: TERAJIMA HIROSHI
IPC: H01L21/67
Filed: 1985-09-18
Abstract: PURPOSE:To eliminate the need for placing recognition marks and the like, and to save labor by using the position of an apex in the X direction and position of an apex in the Y direction of a circumferential section in a wafer and the positions of two points in an orientation flat section as reference position coordinates and controlling the position of the wafer. CONSTITUTION:The coordinate values of the central position Q of the circle, position P1 of an apex in the X direction of the circumferential section 5, position P2 of an apex in the Y direction and the positions P3 and P4 of two points in the orientation flat section 6 of a wafer 4 at a time when the wafer is placed regularly on an XY table are inputted previously to a memory for a CPU 42. The wafer is placed onto an XY table 14. Displacement DELTAX in the X direction and displacement DELTAY in the Y direction of a circumferential section 5' and coordinate values in the Y direction of positions P3' and P4' are read by a TV camera 16. The coordinate values are transmitted over the CPU 42 through a binary-coding circuit 40 and a pattern recogni tion circuit 44. The CPU 42 conducts arithmetic operation based on DELTAX, DELTAY and DELTAthetaaccording to a previously determined program, transmits a control signal (g) over an XY-table control circuit 46, and each transmits command signals (h) and (i) over a motor 22 for driving an X table and a motor 24 for driving a Y table.
Patent JP-H0629948-A (JP)
Title: Synchronization tracking circuit
Inventor: YOKOI ATSUYA
IPC: H04B1/7085
Filed: 1992-07-09
Abstract: PURPOSE:To provide a delay locked loop circuit(DLL) in which synchronization tracking is normally implemented even with the use of a Manchester code when a frequency characteristic close to a DC is deteriorated in a transmission line or the common use of spread spectrum communication and DC signal transmission is desired for the transmission line. CONSTITUTION:A DLL 3 of means in which the phase of a Manchester code for inverse spread is controlled in proportion to a difference signal level between signals subjected to inverse spread by a Manchester code whose phase is led by one SYNC tip than that of an inverse spread Manchester code and a Manchester code whose phase is lagged by one SYNC tip than that of an inverse spread Manchester code respectively and the phase is synchronized with a phase of a sender side Manchester code controls the phase of the inverse spread Manchester code in proportion to a signal level obtained by multiplying a difference signal by a state signal of +1 or -1 resulting from binarizing the signal subjected to inverse spread by the inverse spread Manchester code.
Patent JP-H1050549-A (JP)
Title: Laminated ceramic capacitor
Inventor: MIZUNO TSUGUNOBU
IPC: C04B35/46
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide superior weather resistances at high temp. load and high humidity load and superior dielectric strength by adding a specified amt. of an SiO2 -TiO2 -MO based oxide sub-component to specified main components and making inner electrodes of Ni or Ni alloy. SOLUTION: A ceramic dielectric layer contains an SiO2 -TiO2 -MO based oxide sub-component (M is Ba, Ca, Sr etc.) about 0.2-3.0wt.% added to a main component given by the formula (Re2 O3 is at least one of Eu2 O3, Gd2 O3 etc., 0.0005<=α<=0.027, 0.002<=β<=0.054, β/α<=5, 1.000<m<1.035). This layer will not may be reduced, even if baked in a reductive atmosphere and inner electorode may be made of Ni or Ni alloy. This reduces the cost and ensures a superior weather resistance and dielectric strength.
Patent JP-H0953753-A (JP)
Title: Piping fixing structure
Inventor: MIZUTANI YOSHIHIRO
IPC: F16L3/12
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To fix accurately simply a piping even if the piping has the dispersion of a sectional posture in a piping fixing structure to surround a section of the piping along a mounting plane with a mounting band while fixing both ends of the mounting band to the mounting plane with screws. SOLUTION: A piping 1 is provided with an annular rib 11 continuing along the section of the piping. A mounting plane 2 is provided with a slot 21 into which the rib 11 is inserted. The mounting band 3 is provided on both ends of a piping holding part 31 formed in the U-shape as a whole with engaging pieces 32 and fastening screw pieces 33. The piping holding part 31 is provided within a fixed range from the top part thereof with an elongated holding hole 34 into which the rib 11 is fitted. The engaging piece 32 is engagedly fitted in an engaging hole 22 provided in a a mounting plane 2 while the other fastening screw piece 33 is fixed to the mounting plane 2 with a screw.
Patent JP-S6265043-A (JP)
Title: Heat developing controller
Inventor: MORITA NAOYUKI
IPC: G03D13/00
Filed: 1985-09-18
Abstract: PURPOSE:To minimize an overshooting amount and an undershooting amount and to shorten a centering time and a heat developing time without deteriorating picture quality by outputting a basic target signal with a certain inclination, which varies in plural stages, delaying said signal so as to take it for a target value and supplying it to a control circuit. CONSTITUTION:If a supply current to a conductive heating element 14 is smaller (larger) than the target value, the values of a supply voltage signal V, a supply current signal I, an instantaneous supply power signal W, an integrated supply power signal F, a maximum integrated supply power signal Fm and a phase control signal PC are smaller larger than their standard values. Moreover the pulse width of a gate trigger pulse GP is longer (shorter) than a standard, and an ignition angle theta is larger (smaller). Accordingly a microcomputer 38 supplies a signal at a digital level DL to a delay circuit 34 through a D/A converter 40. The circuit 34 delays the signal, supplies a target voltage Es to a subtractor 32, controls the target value Es so as to follow with the aid of a phase control circuit 31 and supplies the desired power to the heating element 14.
Patent JP-H0632350-A (JP)
Title: Film roll containing box
Inventor: YUKI NOBUYUKI
IPC: B65D83/08
Filed: 1992-07-10
Abstract: PURPOSE:To provide a wrapping film containing box with a cutting tool, which can adopt both conventional cutting method for cutting a film from the end portion in the longitudinal direction of the film and the center cutting method for cutting film from the center thereof. CONSTITUTION:A front board 1, a bottom board 2, a back board 3, a top board 5, a side board 4 and a cover flap 6 extended in a direction where the front board 1 is covered from the top board 5 are provided as main members when an opening flap 9 is removed. And a rectangular box body wherein the tip of a cutting tool is exposed along the end is formed on the tip of the cover flap 6. At least in cutting the film, the longitudinal cutting tool 12 extended along the tip of the cover flap 6 is made nearer the side of the front board 1 than both side portions. Thereby, the shape of the longitudinal cutting tool is formed into a V shape or a U shape by bending the cutting tool in the width direction thereof.
Patent JP-H09222513-A (JP)
Title: Three-dimensional image display device with element hologram panel, and manufacture of same panel
Inventor: SATO SHUNICHI
IPC: G03H1/30
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a device, which can display a three-dimensional image on a large screen and select conditions of display so that a three-dimensional image can be formed as if a body were actually present, observed in an in-focus state from an arbitrary direction and an arbitrary position, and prevent from becoming translucent, and its manufacture. SOLUTION: Three-dimensional image data 8 have image data and position relation data on the respective points (pixel) of the image. A screen panel 11 is composed of plural element holograms which generate diffracted lights forming spot images on the three-dimensional image. A control computer 7 controls a modulator 4 and an XY deflector 5 and when a raster scan is made with a laser light 7 and lights brought under modulation control by element holograms on a screen panel 11 are projected, the three-dimensional image can be displayed as the group of spot images. The modulation control decides whether or not a spot image is visible or not and is based upon which element hologram corresponding to the pixel is irradiated with the laser light.
Patent JP-2001035724-A (JP)
Title: High withstand voltage dc current flowing transformer
Inventor: NAKASEKO MASARU
IPC: H01F38/16
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a high withstand voltage DC current flowing transformer which outputs a DC current necessary for current applying test of a cable with a DC high voltage. SOLUTION: Transformers 1, 2, 3 are arranged on insulation pedestals 4, 6, 8 and are cascaded via bushings 41, 42. An AC current is inputted in the transformer 1 of the lowermost layer, a rectifier 9, a smoothing capacitor 10 and a smoothing coil 11 are connected with the output of the transformer 3 of the uppermost layer, and a DC current is outputted. Then by grounding the insulating pedestal 4 of the lowermost layer and a sheath 23 of a cable 20, a DC high voltage can be applied between the sheath of the cable 20 and a core.
Patent JP-2001034085-A (JP)
Title: Transfer roller used for electrophotographic device and transfer method
Inventor: SATAKE KENICHI
IPC: G03G15/16
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To assure the potential necessary for transfer and to enable uniform transfer without using a high-voltage powder source at all by providing a transfer roller with an electret layer having permanent charges by permanent polarization on its surface. SOLUTION: This transfer roller has a base body roller 2 having a shaft 1 and is formed with the electret layer 3 on its surface. A metallic roller or a conductive resin roller dispersed with conductive powder is generally used as the base body roller 2 and may be an insulative roller consisting of various kinds of insulative resins, etc. The electret layer 3 may be obtained by electreting a dielectric substance and may be easily formed by, for example, winding an electreted dielectric sheet around the surface of the base body roller 2. Sheets consisting of fluororesins, such as PFA resins, PTFE resins and FEP resins, are particularly adequate in terms of charge holdability and durability, as the dielectric sheet forming the electret layer 3.
Patent JP-H0931310-A (JP)
Title: Thermoplastic resin composition
Inventor: KASAI KAZUO
IPC: C08L77/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition having very excellent heat resistance and high-temperature bending modulus and a reduced dimensional change due to absorbed water or moisture by mixing a polyamide resin with a specified thermotropic liquid crystal polyester resin. SOLUTION: This resin composition comprises 5-95wt.% polyamide (desirably polyhexamethylene adipamide being an aliphatic polyamide) of a relative viscosity of 2.0-6.0 and 95-5wt.% (the total is 100wt.%) thermotropic liquid crystal polyester resin obtained by polycondensing p-hydroxybenzoic acid of formula I and 2-hydroxy-6-naphthoic acid as the essential components with optionally a diol of the formula: O-X-O (wherein X is a phenyl, a 1-6C methylene chain or the like) and a dicarboxylic acid of the formula: C-O-X-CO (wherein X is a phenyl or a 1-6C methylene chain) by heating in a nitrogen atmosphere. It is also possible to make the composition flame-retardant by adding at most 40wt.% a bromostyrene and/or a polybromostyrene resin.
Patent JP-H0255784-A (JP)
Title: Method for obtaining variable-color organic photochromic material
Inventor: TOMITA YOSHIMI
IPC: C08F290/00
Filed: 1988-08-20
Abstract: PURPOSE:To obtain simply without fail an organic photochromic material capable of reversible color variation by combining specified organic photochromic material with a specified medium resin. CONSTITUTION:At least one photochromic material selected from a compound of formula I [wherein R1 and R2 are each H, a halogen atom or the like; R3 is a 1-7C alkyl or a 1-6C alkoxy; R3 is a 1-7C alkyl or the like; R4 and R5 are each a 1-6C alkyl; R6 is a group of -CH= or -N=; R7 is H or a piperidine group] and a compound of formula II is mixed with at least one medium resin selected from among a homopolymer (a) of a compound of formula III, a copolymer (b) of a compound of formula IV with a compound of formula V and the like compound, and the mixture is irradiated with ultraviolet rays so that it may exhibit an absorption maximum in the region of 480-620nm.
Patent JP-2001035961-A (JP)
Title: Semiconductor and manufacture thereof
Inventor: YOTSUMOTO TAKAHIRO
IPC: H01L21/56
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be exactly mounted on a mounting substrate even when any foreign matter exists on the mounting substrate in a mounting process. SOLUTION: A die pad, a semiconductor element, a lead terminal 13, and metallic wire are sealed by sealing resin so that a package main body 15 can be constituted. Rectangular lead terminals 13 are exposed along the four sides of the package main body 15 in parallel on the back face of the package main body 15. The back face (mounting side face) of the package main body 15 is formed as a flat face, and a difference in level 16 being a recessed part is formed inside the lead terminals 13 at the central part of the flat face.
Patent JP-H0254659-A (JP)
Title: Automatic identification system for analog subscriber line signal and digital subscriber line signal
Inventor: KAMOI NOBUHISA
IPC: H04J3/00
Filed: 1988-08-19
Abstract: PURPOSE:To identify whether a signal is an analog subscriber line signal or a digital subscriber line signal automatically by identifying a signal of each subscriber lot of a signal received by a 4M highway interface section. CONSTITUTION:A timing signal generator 9 uses an 8Mbps clock of the 4M highway interface section 4 and outputs a pulse using bits from the 3rd bit to the 8th bit in 8 bits in an odd number time slot as a level 1 and gives the pulse to a demultiplex section 10 of an A/D identification circuit 3. The signal of the odd number time slot is all level 1 from the 3rd bit to the 8th bit in the case of the digital subscriber line signal and not level 1 in the case of the analog subscriber line signal. Thus, the output of the AND circuit 11 is 1 in the case of the digital subscriber line signal and 0 in the case of the analog subscriber line signal. Thus, whether the signal is the digital subscriber line signal or the analog subscriber line signal is identified automatically.
Patent JP-H1155348-A (JP)
Title: Data communication method
Inventor: OGAWA NORIYUKI
IPC: H04L29/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a data communication method in which data transfer efficiency can be improved in a communication system having a means for complementing non-transmission data by re-transmission. SOLUTION: A transmission side calculates the number of re-transmission data from the value of a reception confirmation response (Nr) from a reception side (a step S202). Then, the transmission side repeats a processing in steps S203-S206 and S209 only by the number calculated in the step S202, and transmits data to be re-transmitted. Afterwards, the transmission side judges whether or not a request for new data transmission is present (a step S207). When the request for new data transmission is present according to the judgment in this step S207, the transmission side repeats a processing in steps S203, S204, and S207-S209 until the maximum allowable amounts of a window size, and transmits the data whose transmission is newly requested following the transmission of the re-transmission data (a step S208).
Patent JP-S59100093-A (JP)
Title: Apparatus for preventing air temperature rise inside cowling in outboard engine
Inventor: MASUMOTO IWAO
IPC: F02B75/02
Filed: 1982-11-27
Abstract: PURPOSE:To improve the output performance of an engine by installing covers for collecting and dicharging the hot air in a cowling and preventing the rise of the air temperature in the cowling. CONSTITUTION:Because of the circulation of lubricating oil, heat irradiation occurs at each upper part of a crank shaft 22 and a cam shaft 27, and on a flamag 34, etc., and hot air is confined. The upper and the lower collecting covers 54 and 51 collect the hot air and discharge outside through a discharge passage 55, exhaust port 49, and a discharge passage 47 by the revolution of a ring gear 34A. Since the hot air is not confined in a cowling, the density of the intake air in an engine 13 is not reduced, and the output performance can be improved.
Patent JP-H1148639-A (JP)
Title: Delivery slip
Inventor: NISHIKAWA YOSHIHIRO
IPC: B42D11/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To carry out the printing output of delivery information while utilizing the convenience of a non-impact type printer and make the setting shape of a delivery slip small on an article to be delivered to set the slip properly on the article to be delivered. SOLUTION: A sticking slip 2, a delivery slip 3 and a copy slip 4 are continued in series from a heat-sensitive paper, and delivery information filling sections 10 for the same delivery information are provided respectively on the surfaces on the same side respectively, and width dimensions D3 and D4 crossing orthogonally in the continuously contact direction of the delivery slip 3 and the copy slip 4 are formed smaller than a pocket depth dimension D6 of a pocket forming section 6, and the height dimension H3 in the continuously contact direction of the delivery slip 3 is formed smaller than the pocket depth dimension of the pocket forming section so that the delivery slip 3 and the copy slip 4 are folded into a pocket of the sticking slip 2 stuck on an article to be delivered.
Patent JP-S6099455-A (JP)
Title: Continuous casting method of thin sheet
Inventor: YAMAMOTO KEIICHI
IPC: B22D11/06
Filed: 1983-11-05
Abstract: PURPOSE:To obtain stably a slab having a good characteristic by striking the pouring flow of a molten metal against the surfaces of stationary gates thereby preventing washing away of the solidified shells by the pouring flow and eliminating bulging, breakout, etc. CONSTITUTION:A molten metal 4 is poured from a pouring nozzle 6 into the spacing formed of two water-cooled casting rolls 1, 1' and two stationary gates 2, 2'. The poured metal 4 is cooled by contacting with the surfaces of the rolls 1, 1' and the shells solidified on cooling are integrated to a slab 3. The slab 3 is drawn by pinch rolls 7. Since the pouring flow is striken against the wall surfaces of both gates 2, 2' in the above-mentioned way, washing away of the solidified shells on the drum 1, 1' surfaces by the pouring flow is obviated and in addition, the decrease in the temp. of the gate 2, 2' wall surfaces is prevented and therefore the formation of the solidified matter on the wall surfaces of the gates 2, 2' is prevented.