baber/WOPTO huggingface dataset:
Patent JP-H01206519-A (JP)
Title: Manufacture of watertight electric wire
Inventor: NAGANO YOICHI
IPC: H01B13/32
Filed: 1988-02-12
Abstract: PURPOSE:To obtain a watertight electric wire excellent in watertight characteristic at low cost by molding element wires of the most outside layer tightly with a pair of facing molding rolls having semi-circular circumferentially directed channels, and finally molding with a stranding base die made of a cemented carbide. CONSTITUTION:A molding roll 7 has a roll 8 provided with a circumferentially directed channel 8a having a nearly semi-circular cross section of a diameter corresponding to the outer diameter of an finished electric wire and a flange 8b, and a roll 9 provided with the same circumferentially direction channel 9a facing the above channel and a small diameter part 9b facing the flange 8b. The element wires stranded on the inner layer by a second twisting machine 3 are collected with a woody die 5, and after the element wires on the most outside layer are molded tightly with the molding roll 7, the appearance molding is finally conducted using a die 6 made of a cemented carbide. Hence, the adherence between the inner and outer layers are improved, and thus a watertight electric wire having high watertightness in which the watertight materials are uniformly packed in the networked form can be produced.
Patent JP-H10265667-A (JP)
Title: Mixture comprising solution of polyamidecarboxylic acid and solution of starting substance forming polyimide, method for forming coating comprising polyimide on substrate and article coated with polyimide
Inventor: LIENERT KLAUS-WILHELM DR
IPC: C09D177/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a mixture having a viscosity lower than that of the starting solution, being satisfactorily processable in spite of its high solid content, having excellent room temperature storage stability and suited for a coating material by mixing a solution of a polyamidecarboxylic acid with a solution containing a diamine and a tetracarboxylic acid diester. SOLUTION: Desirably, 80-99.9 wt.% solution of a polyamidecarboxylic acid is mixed with 0.1-20 wt.% solution containing a diamine and a tetracarboxylic acid diester. It is desirable that the tetracarboxylic acid diester used is a mixture comprising an oxydiphthalic acid diester and benzophenonetetracarboxylic acid diester and/or a biphenyltetracarboxylic acid diester and having at least 3 mol% ester group derived from an alcohol of formula I or II (Z is a 1-15C aliphatic group (interrupted by an ether group); and X is a 5-20C aromatic group (containing N, O or S as a hetero atom).
Patent JP-2000232074-A (JP)
Title: Diffusion simulation method
Inventor: KUMASHIRO SHIGETAKA
IPC: H01L21/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent generation of non-physical negative diffusion seed density by estimating a specific value of a mesh point of lower diffusion seed density out of mesh points of both ends of a mesh branch, lower than an actual value, to constitute Jacobian when a physical equation of specific condition is solved numerically with the use of the Newton's method. SOLUTION: When a physical equation, in which a diffusion constant DA of a diffusion seed A is varied in dependence on diffusion seed density CA and δDA/δCA is positive, is solved numerically with the use of the Newton's method, formulas I and II, in which differential coefficient of the diffusion constant DA is multiplied by a correction factor U(x) in which high-low relation of diffusion seed density CA(i) and CA(j) of both end points of a mesh branch is reflected, and a value of δDA/δCA at a mesh point of lower diffusion seed density CA(i) is estimated lower than an actual value, are used to calculate, and Jacobian is constituted. As a result, non-physical negative diffusion seed density is prevented from generated in an iterative process of the Newton's method.
Patent JP-S62248177-A (JP)
Inventor: DONISU PANSON
IPC: G11B21/08
Filed: 1987-02-13
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-H0742944-A (JP)
Title: Method and apparatus for determining weight of food introduced into microwave oven
Inventor: ENTSUO SHIGARIINI
IPC: F24C7/02
Filed: 1991-02-01
Abstract: PURPOSE: To improve cooking control by measuring the temperature of a microwave detector for a specified time during a specified period of a magnetron in order to determine the weight of a food and cooling the detector down to a specified temperature and keeping that temperature thereby determining the weight of a food to be cooked. CONSTITUTION: A microwave oven 1 comprises a magnetron 2 disposed on top 3 of a cooking chamber 4 having opposite side walls 5, 6 and a bottom wall 7. A plate 8 for supporting a food 9 is mounted on the upper surface of the bottom wall 7. The magnetron 2 is driven by a microprocessor circuit 11 through a wire 10. A microwave detector 12 is arranged on one side wall 6 while a temperature sensor 14 and a chill generator 15 are arranged on the structure 13 at a position corresponding to the detector 12. Temperature of the detector 12 is measured for a specified time during a specified period of the magnetron 2 in order to determine the weight of the food 9. The detector 12 is then cooled down to a specified temperature and kept at that temperature.
Patent JP-H10228129-A (JP)
Title: Two-component developer
Inventor: MIYAJIMA KOICHIRO
IPC: G03G9/10
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a two-component developer free from a considerable change of the consumption of the toner even at high temp. and humidity, ensuring stable development and transfer efficiency for a long period of time, and preventing the lowering of image density and the increase of fog at low temp. and humidity. SOLUTION: This two-component developer contains a toner contg. colored resin particles, additives including fine resin particles and a carrier. The volume average particle diameter of the colored resin particles is 8-12μm, the amt. of particles of <5μm is <=4vol.% and the amt. of particles of >20μm is <=1vol%. The average particle diameter of the fine resin particles is 0.05-1.5μm, the percentage of saturated water content (WL) of the fine resin particles at 10 deg.C and 20% relative humidity is >=0.8wt.%, the percentage of saturated water content (WH) at 30 deg.C and 85% relative humidity is <=2.8wt.% and the ratio of WH to WL is <=3.5. The absolute value of the quantity of triboelectric charges of the fine resin particles is 100-800μC/g.
Patent JP-H05197795-A (JP)
Title: Image memory device
Inventor: KADOWAKI TOSHIHIRO
IPC: H04N1/21
Filed: 1992-01-22
Abstract: PURPOSE:To provide an image memory device capable of connecting memory blocks whose real addresses are not continuous and constituting a frame memory having continuous virtual addresses. CONSTITUTION:The image memory device is provided with image memories 161 to 164, an address generating means (address generating part) 20, a block address conversion table 15, access means (a control part, 13, an address selector 14, the table 15, an address generating part 20). A frame memory is constituted of one memory block or more, plural images are stored in each frame memory and the image memories 16 are accessed after setting up the table 15 in accordance with the constitutional states of respective frame memories.
Patent JP-S61191728-A (JP)
Title: Controller for locus of excavation by oil-pressure shovel
Inventor: AOYANAGI YUKIO
IPC: F15B9/17
Filed: 1985-02-21
Abstract: PURPOSE:To control the excavation locus of an oil-pressure shovel with good accuracy by a method in which at least any one of a boom and an arm is controlled, and by selecting a prevailing signal of signals from the inflow and outflow sides of an oil-pressure actuator, operational command signal is corrected. CONSTITUTION:An excavation locus controller consists of an oil-pressure actuator 3 using pressure oil supplied from an oil-pressure pump 2, a direction switch valve 4 to control the driving pressure oil of the actuator 3, and an operator 5. On the basis of outputs from a commander 6, angle detectors 7-9, pressure detectors 10 and 11, and a revolving number detector 13, given arithmetic and logical judgements are made by a controller 12. Correction is made according to prevailing pressure of the pressure PH on the head side of the actuator 3 and the pressure PR on the rod side. Correction corresponding to variations in the direction of loading forces in back hoe-type oil-pressure shovel can be properly made.
Patent JP-S52114231-A (JP)
Title: Driving device and its method for electric charge transition unit
Inventor: AOKI KUNIO
IPC: G11C27/04
Filed: 1976-03-22
Abstract: PURPOSE:To obtain a driving means for the electric charge transition unit equipped with better S/N ratio, on which only one unit of signal attenuation preventing amplifier is required, regardless of the numbers of the electric charge transition device, in producing a delay signal by arranging multiple numbers of the electric charge transition devices in parallel circuit.
Patent JP-H10227831-A (JP)
Title: Ic testing device
Inventor: OKUDA HIROSHI
IPC: B65G49/06
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an IC testing device for improving the positioning accuracy of an IC by positively eliminating burr being adhered to the outside of the IC. SOLUTION: A device has a preciser 2 with a burr elimination part 231 for eliminating burr being adhered to the outside of a case, an IC engagement recessed part 20 where a sectional shape in the horizontal direction is constituted in square shape is formed at the preciser 2, and the burr elimination part 231 has a burr elimination edge part 232 that be slightly protruded in the four-corner part of the IC engagement recessed part 20. In this case, with the tip of the burr elimination edge part 232, a sectional shape in the horizontal direction is at right angle, mutually parallel horizontal inclination guide parts 22X for guiding the IC and mutually parallel vertical inclination guide parts 22Y are formed at the IC engagement recessed part 20, and the height of the burr elimination edge part 232 is the one corresponding to the inclination guide part.
Patent JP-S58148997-A (JP)
Inventor: NAKAJIMA TAKESHI
IPC: G21C7/16
Filed: 1982-03-02
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-H04245692-A (JP)
Title: Manufacture of printed wiring board
Inventor: ITAYAMA HIDEKATSU
IPC: H05K3/00
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the generation of cracks in a board when the board is to be punched. CONSTITUTION:Adhesive sheets 11 used to support films whose softening point exceeds 200 deg.C are laminated on a board 1. After the lamination is over, this board 1 is punched by means of a press. The films whose softening point exceeds 200 deg.C, is hard. The adhesive sheets 11 in which the film is used for the support are not easy to deformed by a press, thereby capable of preventing the propagation of punching force. It is, therefore, possible to prevent the generation of cracks in the board 1.
Patent JP-H06252053-A (JP)
Title: Manufacture of metal electrode for semiconductor integrated circuit
Inventor: SHIBATA HIDEKI
IPC: H01L21/205
Filed: 1993-02-22
Abstract: PURPOSE:To make it possible to charge the surface of a metal film before it is deposited as a contact or a via and increase a growth rate of the metal film deposited. CONSTITUTION:A plasma oxide film is deposited on a wafer wiring layer 1 as an interlaminar insulation film 2. A contact hole 3, in which the wiring layer 1 is exposed is bored in the interlaminar insulation film 2. Then, primary electrons generated from a filament (cathode) in the vacuum atmosphere are directed to an anode so as to generate secondary electrons and shower the wafer with the electrodns. As a result, the surface of the interlayer insulation film 2 including the side walls of the contact hole 3 and the surface of the wiring layer 1 exposed from the bottom of the contact hole 3 are charged with the electrons. A WF6/H2 gas is introduced into a different channel in the same vacuum atmosphere where a W film is deposited and grown on the whole surface of the wafer. During this operation, free electrons on the interlayer insulation film 2 act as a catalyst in the reaction of WF6+3H2 +6HF , which makes it possible to increase the reaction free energy in the WF6/H2 reduction reaction system and hence speed up the growth rate of the W film.
Patent JP-H06246629-A (JP)
Title: Grinding device
Inventor: AOYAMA MASAYOSHI
IPC: B24B47/20
Filed: 1993-02-22
Abstract: PURPOSE:To eliminate the rapid rise of the grinding resistance during the cutting blade self-dressing working of a grinding wheel immediately after the changing or truing, and reduce the dividing cycle time. CONSTITUTION:In a grinding machine where a table 11 is moved by a second driving means 130 and the respective ground parts Wa of a work W are successively divided at the position corresponding to a grinding wheel 21, and the cut control of the grinding wheel 21 is executed for the work by a first driving means 100 and the respective ground parts Wa of the work W are worked, when the specified number of ground parts Wa are ground by the grinding wheel immediately after exchanging or immediately after truing, the cut quantity per rotation of the work which is increased according to the ratio of the number of the parts to be actually ground to the specified number is calculated fro each ground part by a computing means 110. The grinding wheel 21 is repeatedly advanced to the regular cut quantity for the work W with the calculated cut quantity by a working control means 120. As a result, the cut control where the cut ratio of a first ground part is the smallest, and the cut ratio is gradually increased as the number of the parts to be ground is increased.
Patent JP-S56129780-A (JP)
Title: Oscillatory type compressor
Inventor: KAINUMA HIROYUKI
IPC: F04B35/04
Filed: 1980-03-13
Abstract: PURPOSE: To uniformalize a magnetic flux density in a ring magnetic gap by a method wherein a ferrite magnet is used for a permanent magnet and an axial length thereof is made longer than that of a cylindrical magnetic pole formed on an internal iron core.  
     CONSTITUTION: The ferrite magnet 2 is arranged as the permanent magnet along the internal pheripheral surface of a pot shaped external iron core 3. The ring magnetic gap 5 is formed in a space where the magnetic pole 4' formed so as to face to the inner peripheral surface of the ferrite magnet 2 in the internal iron core 4 forming a magnetic path along with the external iron core 3 and the ferrite magnet 2 are faced to each other. A magnetic leakage phenomenon is reduced and the magnetic flux density of the flux crossing at right angle to axially direction inside the ring magnetic gap 5 is made uniform extending over the whole axial length, by making the axial length of the ferrite magnet 2 longer than that of the facing magnetic pole 4'. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6128916-A (JP)
Title: Automatic focusing photographic device
Inventor: ICHIYANAGI TOSHIICHI
IPC: H04N5/232
Filed: 1985-02-20
Abstract: PURPOSE:To allow secure releasing operation at a camera side when a sound is generated and to improve the certainly of the photographing operation of the camera by providing a sound generating device for confirming the focusing state of a photographic lens and a switch which inhibits the sound generating device from sounding. CONSTITUTION:When range measuring operation and following focusing operation are completed, a motor M stops rotating, and then diodes D5 and D6 turn off and current feed from a diode D7 is stopped to cease a current flowing from a motor drive inhibiting circuit to a diode D8, so that the OR circuit of a sounding inhibiting circuit outputs a logically high level signal. Then, a sounding control circuit (SCC) is put in operation and a sounding circuit (SMC) performs periodic sounding operation to let the photographer know that the lens L is put in focus. Consequently, the photographer needs not confirm the focus adjustment state of a subject in the viewfinder and then performs the releasing operation of the camera.
Patent JP-S58150633-A (JP)
Title: Bucket wheel reclaimer
Inventor: HANAMOTO MIKIO
IPC: E02F3/18
Filed: 1982-03-03
Abstract: PURPOSE:To raise the cutting efficiency of a bucket wheel reclaimer by using a system in which a baffle control frame plate is provided on the front side of a wheel, a guide control frame plate is provided on the rear side, the spreading of excavated soil on the front side is prevented, the excavated soil is guided on the rear side, and the rotation speed of the wheel is increased. CONSTITUTION:A baffle control frame plate 11 consisting of a peripheral face plate 11' and a both-side face plate 11'' is provided on the front upper half of a bucket 2, a guide control frame plate 12 consisting of a peripheral face plate 12' and a both-side face plate 12'' is provided on the rear upper half, and an oil pressure cylinder 10 is provided between the peripheral face plate 12' and the peripheral face plate 11'. The lower edge of the baffle control frame plate 11 is positioned on the level e1 of ground surface by the oil pressure cylinder 10 and the wheel 1 is turned, whereupon the popping-off of excavated soil e' in the bucket 2 due to centrifugal force is suppressed by the baffle control frame plate 11 and the popping off of excavated soil e'' is allowed by the guide control frame plate 12 but its spreading is suppressed, and the excavated soils are smoothly guided to the tip portion of a conveyer (g). By this, the rotation speeds of the wheel 1 and the bucket 2 can be increased.
Patent JP-S60177539-A (JP)
Title: Scanning electron microscope
Inventor: KOIKE KAZUYUKI
IPC: H01J37/22
Filed: 1984-02-24
Abstract: PURPOSE:To enable the two-dimensional distribution of magnetization vectors on the surface of a magnetic sample to be observed with high resolving power by scanning focused electron rays on the sample surface, then detecting the spin polarization vectors of the collected secondary electrons, followed by converting the components of thus detected vectors in arbitrary directions in the sample surface into image signals for a scanning-electromicroscopic image. CONSTITUTION:After the surface of a sample 33 is cleaned with an ion gun 32, electron rays from a field-dischrage-type electron gun 35 are converged and scanned on the surface of the sample 33. Secondary electrons led out from the sample 33 are collected by a lead-out electrode 30 before being introduced to a Mett detector 27. In the detector 27, the electron rays accelerated to 100KeV by means of an accelerator tube 28 are scattered by a thin metallic film with 500Angstrom  thickness. Of the thus scattered electron rays, those scattered at a scattering angle (psi) of -120 deg. in directions +x, -x, +y and -y are detected by detectors D3, D4, D1 and D2 respectively. Next, the components of spin polarization vectors of secondary electrons in specific directions in the surface of the sample 33 are obtained by analogue computers 23 and 24, then the thus obtained components are displayed on a displayer 25 as image signals.
Patent JP-S63200272-A (JP)
Title: Phototype setting layout system
Inventor: TODA AKIRA
IPC: B41B27/00
Filed: 1987-02-17
Abstract: PURPOSE:To realize the easy and effective layout of phototype setting by converting character originals into a photocomposer code data with reference to an original format and storing this code data in a position corresponding to a copy position. CONSTITUTION:The character originals supplied from an input part 4b of a document input part 4 are converted into the phototype setting code data by a code converting means 4e with reference to an original format stored in a format memory 4b and then stored in a document FD 4c. Then the phototype setting code data is converted into phototype setting input data by a phototype setting data producing means 5 and stored in a phototype setting FD 5c. An electronic computer phototype setting system 6 reads the phototype setting layout data and copies out of the FD 5c. An output character position control part 6 delivers a photographic paper output 7 with reference to said layout data.
Patent JP-S53117345-A (JP)
Title: Read-only memory unit
Inventor: KITAMURA YOSHINARI
IPC: G11C16/04
Filed: 1977-03-23
Abstract: PURPOSE: The memory element with the control electrode and 1 st and 2nd electrodes is provided to the cross point between the word line and bit line; the control eleelectrode is applied with a voltage from the word line and the voltage of the bit line is read out via the 2nd electrode, thereby realizing high-speed operations and low power consumption. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07245074-A (JP)
Title: Manufacture of micro-field emission cathode array
Inventor: KOSAKA TADAYOSHI
IPC: H01J37/073
Filed: 1994-03-02
Abstract: PURPOSE:To provide a micro-field emission cathode array manufacturing method in which processes are simplified and yield is improved. CONSTITUTION:A mask having an emitter mask 5 in the form of a cone of an emitter, a gate mask 7 in the outer edge form of a gate 30, and a mask for an extraction electrode on part of the gate mask 7 at a specified interval in the linear pattern 7 is formed on a substrate 1. The substrate 1 is etched to under the mask, and the substrate 1 is oxidized to form an oxidation film 4', a cone 2 is formed under the emitter mask 5, an insulation film 4 is formed on the oxidation film 4' on the mask and between the masks, and an electrode film 30 is formed on the insulation film 4. The oxidation film 4' under the mask is eliminated, the mask on the oxidation film 4', the insulation film 4, and the electrode film 30 are lifted off, and the oxidation film 4' under the extraction electrode 31 comprising an electrode film between the linear patterns 7 is also eliminated, thereby the emitter, gate 30, and extraction electrode 31 are formed.
Patent JP-S63200014-A (JP)
Title: Correction for magnetization of terrestrial magnetism bearing sensor
Inventor: KOUBOKU YASUHIRO
IPC: G01C17/28
Filed: 1987-02-16
Abstract: PURPOSE:To enable magnetization to be corrected without conducting circular running and changing running direction by mounting a plurality of terrestrial magnetism bearing sensors in prescribed positions having magnetic flux densities by magnetization different from one another and correcting bearing detecting signals by using the output signals from the sensors and data on the moving direction of a moving body. CONSTITUTION:Terrestrial magnetism sensors 2 and 3 are mounted in the prescribed positions of a vehicle 1. At this time, the sensors 2 and 3 are mounted in positions different from each other so that the effects of an equivalent magnet 12 on a roof 11 produced when vehicle body magnetization is generated and of an equivalent magnet 14 produced in the lower portion 13 of a body are in different conditions from each other. The running direction of the vehicle 1 is obtained from a condition wherein the vehicle 1 is directed in a direction measured in advance and direction information on a road set in advance or the amount of change in a relative bearing calculated from wheel speed difference. Since output signals from the sensors 2 and 3 are equally affected by the terrestrial magnetism and affected by different magnetizations, bearing detecting signal can be corrected by calculated data wherein the running direction data of the vehicle 1 are taken into account.