baber/WOPTO huggingface dataset:
Patent JP-H03272064-A (JP)
Title: Magnetic disk device
Inventor: TOBIYA HIDENORI
IPC: G11B21/10
Filed: 1990-03-20
Abstract: PURPOSE:To exactly obtain the positional shift amount by generating a timing pulse under the condition of reading a pulse for showing that a specific part of a servo pattern passes through, reading out its count value and latching it at a read timing of the maximum value of a waveform, and converting this data to a shift correction voltage. CONSTITUTION:When a magnetic head 12 passes through on a servo-pattern, a reset pulse is read, a clock signal (i) synchronized with the servo-pattern is generated from a sample clock 23, and this clock signal (i) starts to be counted by a counter 24. On the other hand, the magnetic head 12 reads successively the servo-pattern, and when a read signal of the maximum amplitude is obtained, an output (g) of a comparator 21 rises, and an output of the counter 24 is latched by a data latch 25. Also, an output of the data latch 25 is subjected to D/A conversion and outputted as a shift correction voltage, supplied to a driving circuit of a voice coil motor 14 and the magnetic head is subjected to position correction. In such a way, the positional shift amount is derived with high accuracy.
Patent JP-H11264853-A (JP)
Title: Contact test device and semiconductor test device
Inventor: FURUKAWA YASUO
IPC: G01R31/26
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To make examinable whether the connection state is good or bad by connecting one of ground pins of a body to be tested (DUT) to the ground and making a small current flow to the other IC pins individually and detecting the voltage between the ground pin and each of the IC pins. SOLUTION: A signal generation means 50 supplies a voltage of specific waveform to a surrounding circuit group 100 to make a very small forward current flow. A direct current voltage source V1 supplies desired direct current offset voltage to either one of circuit earth connection pins of DUT and the other earth connection pins are connected to the surrounding circuit group 100 side. To an internal circuit element connected to the test object IC pin that is the series connection of one or a few diodes, a forward current of rectangular wave signal is supplied. According to the current value flowing in this diode, the amplitude level of integral waveform lowers.  A measuring apparatus group 200 converts this amplitude level change to digital signals at a certain threshold and from the obtained changed of pulse width, good or bad of bonding connection between the test object IC pins and internal IC chips is detected.
Patent JP-2000269694-A (JP)
Title: Electronic component-mounting method and apparatus
Inventor: NOUDO AKIRA
IPC: H05K13/08
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting method an apparatus for improving the mounting tact by reducing time required for detecting the position deviation of electronic component being retained by a fitting head. SOLUTION: The positional deviation of a retention position is detected from an image that is obtained by picking up the image of electronic component 50, by moving a fitting head 40 retaining the electronic component 50 at a prescribed speed on a line sensor camera 1. In the electronic component 50 requiring detection accuracy, an image from the line sensor camera 1 is stored in an image memory 28, based on a small camera scale setting from a pitch- setting part 9. In the electronic component 50 where the detection accuracy may be low, a camera scale is increased, thus increasing the traveling speed of the fitting head 40, and hence reducing the entire mounting tact of a circuit substrate by switching the traveling speed according to the type of the electronic component 50.
Patent JP-H06278126-A (JP)
Title: Composite block producing apparatus
Inventor: MORI TERUO
IPC: B28B11/02
Filed: 1993-03-29
Abstract: PURPOSE:To consistently and automatically produce a composite block consisting of a cover material such as a tile and concrete. CONSTITUTION:To a molding apparatus constituted so that an elastomer having cover materials such as tiles fitted and arranged thereto is fitted and attached to the molding form provided in the recessed part of a receiving mold 16 and a concrete material is injected into the form to enclose the peripheries of the cover materials by the concrete material in uniform width and the receiving mold 16, a magazine 17 accurately arranging the cover materials, a cover material arranging device having a transfer device 19, an adhesive material supply partitioning frame 23, a rotary device 24, an adhesive supply device 22 having a blade 25 and the circulating device of the receiving mold 16 having a conveyor 13 and a cleaner 14 are provided.
Patent JP-H08215306-A (JP)
Title: Intestinal perfuser
Inventor: TEZUKA CHIEKO
IPC: A61M3/00
Filed: 1995-02-15
Abstract: PURPOSE: To provide a healthy implement which enables many patients suffering from constipation to easily, inexpensively and supernaturally make evacuation. CONSTITUTION: This perfuser is used by mounting bent nozzle 2 or straight nozzle at the upper part of a water container body 1. The intestinal perfuser is disassembled and the respective parts are housable into an outside container after use.
Patent JP-H05234730-A (JP)
Title: Manufacture of magnet and magnet powder
Inventor: FUJITO SHINYA
IPC: H01F1/06
Filed: 1992-02-20
Abstract: PURPOSE:To obtain uniform grain sized-magnet particles by increasing the temperature of mother alloy ingot or mother alloy grains to a specific temperature, thereafter allowing the mother alloy ingot or mother alloy grains to occlude hydrogen and applying mechanical external force to the alloy to crush without emitting hydrogen. CONSTITUTION:The temperature of mother alloy mainly composed of R, B and T is increased within the range from 300 deg.C to 600 deg.C where R is at least one type of rare earth elements including Y and T stands for Fe or Fe and Co. After the temperature is increased, hydrogen occlusion treatment is carried out. Then, the mother alloy is crushed by means of an air current crusher without carrying out a hydrogen emission treatment. This treatment provides magnet powder which includes magnet particles where the R existing near the surface is turned in a dihydroid. It is, therefore, possible to produce R-Fe-B group magnet powder which is uniform in size and manufacture magnets having a high magnetic coersive force and a high squareners ratio by sintering the magnet powder.
Patent JP-H07275225-A (JP)
Title: Diving gauge having residual nitrogen measuring device
Inventor: KODAMA HIDETOSHI
IPC: G01L9/00
Filed: 1994-04-08
Abstract: PURPOSE:To prevent nitrogen sickness or decompression sickness by measuring nitrogen quantity remaining actually in vivo during diving. CONSTITUTION:A measuring portion 1a as a recess is disposed in a waterproof case 1. A light emission portion 2 luminescing when receiving light of a wavelength absorbed by nitrogen in bloodstream and a light reception portion 3 receiving light penetrating through the body are disposed, in opposite relation to the measuring portion 1a. A water-pressure sensor 4 and a timing circuit 5 are disposed for obtaining data to calculate decompression diving time. In a central control device 7, an in vivo remaining nitrogen quantity, decompression diving time, etc., are calculated in receipt of data from the light reception portion 3, the water-pressure sensor 4, the timing circuit 5, etc. In a display portion 8, information obtained in the central control device 7 is displayed. Accordingly, remaining nitrogen quantity in bloodstream during diving is directly measured, so that nitrogen sickness is prevented without influence by individual difference or physical condition, and also decompression diving time at the present water depth prior to rising to the surface is known and thus decompression sickness is prevented.
Patent JP-H11274543-A (JP)
Title: Method and apparatus for solar generation, heat collection and melting snow
Inventor: YUMOTO KIKUO
IPC: F24J2/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To improve heat collecting efficiency by recovering and utilizing the heat generated from a solar cell with reflux of the heat in a heat storage tank to supply it to the solar cell when snow exists on the solar cell surface. SOLUTION: The heat generated from a solar cell is transferred to a thermal medium in a heat conduction pipe 6 through this pipe 6 closely contacted to a heat conduction plate contacted face to face to the back of a cell 1 and recovered in a heat storage tank 8 through a piping 7. If the thermal medium is water, the (warm) water obtained by the heat recovery is stored in the storage tank 8, and if using an antifreezer, the heat exchange is made between a high temp. antifreezer and water in the storage tank 8, the obtd. warm water is stored in the storage tank 8 and can be used, e.g., for the warm water supply and air heating in houses. Snow on the solar cell is detected by a snow sensor 11 and solar heat collection warm water or boiler-heated water is supplied to automatically melt snow.
Patent JP-S545316-A (JP)
Title: Amplifier selector
Inventor: WATANABE HIROSHI
IPC: H03F3/181
Filed: 1977-06-15
Abstract: PURPOSE:To perform amplifier selection suitable for circuit integration of an IF amplifier in a FM receiver, by interrupting the constant current source of a differential amplifier corresponding to each input signal in DC and by amplifying a desired input.
Patent JP-S546038-A (JP)
Title: Additive for polyolefin and composition
Inventor: YOSHIKAWA MASAHARU
IPC: C08L23/00
Filed: 1977-06-17
Abstract: PURPOSE: A polyolefin composition with excellent anticorrosive and antidiscoloration properties, which is prepared by adding a neutral metal salt of N-acylated acid aminoacid to a polyolefin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10264433-A (JP)
Title: Image-forming apparatus
Inventor: TANI KENJI
IPC: G03G15/05
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To estimate whether or not a developer is to pass each group of control electrodes by detecting at a detecting part whether or not gates of the control electrodes adjacent to each other are in a state to allow the developer to pass. SOLUTION: A detecting part where an arrangement pattern of a control electrode 20 is stored beforehand compares the arrangement pattern with image data after the arrangement is converted. Whether or not each gate lets a toner 12 pass is judged from the result, and a gate having an adjacent gate where the toner 12 is to pass is detected. If the gate where the toner 12 is to pass is present adjacent to one gate, the information is sent to a CPU, whereby a voltage to be impressed to the control electrode 20 is varied in accordance with the information, or a voltage to be impressed to a toner carrier body 10 is varied. The detecting part can correctly detect a position of the gate of the control electrode 20 which is required to be corrected.
Patent JP-H09235903-A (JP)
Title: Car port
Inventor: MITSUI MASAMICHI
IPC: E04H6/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by providing male screws to the circumferences of posts for the general household multistage car port, providing female screws to car mounting pallets, and making it possible to raise and lower each of the pallets separately by a motor. SOLUTION: Posts 11 equipped with male screws 11a are erected in four corners of the bottom frame section 10, a plurality of pallets 4 and 4 equipped with relatively rotatable female screws 21 are loaded to the posts 11, and motors 26 loaded to the pallets are driven by control panels 31 to raise and lower them. The female screws 21 screwed in the posts 11 are driven simultaneously by the motors 26 through sprockets 27 and 28 and chain, etc. When a car is parked on the lower stage pallet 4, the upper stage pallet 4 is raised up to a position on a virtual line, the lower stage pallet 4 is raised up to the ground G, and after the car 2 is mounted on the pallet, it is stored in a pit 5. Then, the upper stage pallet 4 is lowered to mount the car thereon.  By the constitution, there is no risk of dropping the pallet of itself, and a car port capable of resisting earthquakes can be obtained at a low cost.
Patent JP-S59195728-A (JP)
Title: Data processing device
Inventor: MORITA NOBUTERU
IPC: G06F15/16
Filed: 1983-04-22
Abstract: PURPOSE:To realize the lock state where the other units are operated without unlocking, by indicating the execution of a series of operations between information processing units on a common bus with a lock signal and permitting operations, which are not indicated, of the other units. CONSTITUTION:When the use right of a bus is given to a data processing unit 100 which tries to perform a series of operations, which are divided to several bus cycles, to another unit, the data processing unit 100 receives a signal 11 on a bus 10 through a receiver element 50. The data processing unit 100 supplies a clock signal 202 to an FF30 to teke in this signal and discriminates an output 31 of the FF30 in a control circuit 200. If the signal 11 does not exist on the bus, the circuit 200 sets an FF20 with a set signal 203 and uses a driver 40 to output the signal 11 onto the common bus 10. When the existence of the signal 11 is discriminated in the circuit 200, the circuit 200 does not output the signal 203 and abandons the execution of predetermined continuous operations. Thus, the circuit which detects the lock signal and generates it is provided in the unit side which performs continuous operations, thereby avoiding troubles due to competition of continuous operations.
Patent JP-S545619-A (JP)
Title: Hue correcting device
Inventor: TAIRA HIDEKAZU
IPC: H04N9/64
Filed: 1977-06-15
Abstract: PURPOSE: To secure an easy adjustment from outside for both the correction range and the correction amount by providing a variable resistor which corrects the demodulation phase of the chroma signal to the direction of a specific color to the circuit which synthesizes the chroma signal and the color subcarrier wave. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54162186-A (JP)
Title: Insulating spacer
Inventor: FUJIWARA YUKIO
IPC: H02G5/06
Filed: 1978-06-12
Abstract: PURPOSE: To prevent a tracking along the surface of spacer and to improve reliability of the apparatus by providing graphite electrodes in the faces in which the vessel and the conductor are contacted with the spacer respectively.  
     CONSTITUTION: The first graphite electrode 16 is attached to the face in which the  insulating spacer 3 is fixed to the grounding tank 1, the second one 17 is done to  the face in which the high voltage conductor 2 is fixed to the spacer. Since both the  graphite electrodes are mechanically brittle, the mechanical joint is supported by the  spacer 3 and both the graphite electrodes joint the tank 1, conductor 2 and spacer 3  electrically. By this way, the occurrence of a tracking along the surface of spacer  can be prevented to improve reliability of the apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59197140-A (JP)
Title: Manufacture of semiconductor device
Inventor: KINOSHITA HIROSHI
IPC: H01L21/306
Filed: 1983-04-25
Abstract: PURPOSE:To obtain an element forming region of accurate size by coating the whole surface with a thin insulating film, forming an Al-Cu alloy film, Cu concentration therein is specified, onto the element forming region, thinning the lower end of the alloy film through etching and removing the exposed section of the insulating film while using the lower end as a mask when the insulating for isolating an element is formed to a semiconductor substrate. CONSTITUTION:An SiO2 film 12 and an Al-Cu alloy film 13 are laminated and applied on an Si substrate 11, and the exposed section of the film 13 is removed through reactive ion etching while using a resist film 14 as a mask to expose the film 12. In the constitution, Cu concentration in the film 13 is made a little less than 2% in a surface section, increased gradually with the deepening of depth and reduced suddenly, and increased with an approach to the boundary of the film 12 up to approximately 8%. Accordingly, the lower end of the residual film 13 is brought to the state of overhang, and the film 12 on both sides of the lower end and the surface layer section of the substrate 11 are removed while using the lower end as a mask. An SiO2 film 15 is formed to the surface layer section of the substrate 11, and a groove 16 in extremely narrow width is shaped between the film 15 and the residual film 12.
Patent JP-S545672-A (JP)
Title: Semiconductor device
Inventor: KITADA TAKAAKI
IPC: H01L29/417
Filed: 1977-06-15
Abstract: PURPOSE: To maintain the good high frequency properties by forming a depletion layer on the surface of the semiconductor substrate via the voltage applied to the electrode lead-out part and then lowering the MOS capacity through expansion of the deplection layer due to the low-temperature range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06284073-A (JP)
Title: Radio selecting and calling receiver
Inventor: KIDO TORU
IPC: H04W88/02
Filed: 1993-03-30
Abstract: PURPOSE:To inhibit the display of a routine sentence whose display is troublesome. CONSTITUTION:At the time of judging that a decoder receives the call number of a radio selecting and calling receiver itself, an MPU 16 reads out routine sentence information corresponding to the call number from a routine sentence information storing part 132 included in an EEPROM 13. Routine sentences are stored in a routine sentence storing part 151 in each routine sentence table. The routine sentence information is information indicating the leading address of each routine sentence table. The leading address of the routine sentence table to be read out in accordance with the call number for the self-receiver is specified by the routine sentence information and a prescribed routine sentence is read out by the MPU 16 based upon the specified leading address and message information (routine sentence number) transmitted following the received call number.
Patent JP-S60214376-A (JP)
Title: Color copying machine
Inventor: KAJIMOTO MASATSUGU
IPC: G03G15/01
Filed: 1984-04-10
Abstract: PURPOSE:To take a copy of desired color without replacing a developing machine by installing 2-3 developing machines which supply toner of optional color and scatter toner sticking on a surface over the surface of a photosensitive drum during development at development positions. CONSTITUTION:Developing machines 21-23 each consists of a housing 25 with a toner supply port 24, a couple of developing rolls 26 which are installed rotatably in the housing 25 and have 10<2>-10<8>OMEGA-cm specific surface resistance, and a metallic blade 27 which foms one-two toner film layers on the surfaces of the developing rolls 26. For example, red toner, green toner, and blue toner are loaded in the developing machines 21-23 and when a bias voltage VB is impressed to each roll 26 on every turn of the drum 6, toner of each color is scattered toward the photosensitive drum 6 and sticks on a latent image. In this case, the number of rotation of the developing rolls 26 are controlled to make a density adjustment, so three developing machines are used in combination to take a copy of any color.
Patent JP-S51147092-A (JP)
Title: Grinding disc
Inventor: ITOU KATSUHEI
IPC: B24B47/20
Filed: 1975-06-13
Abstract: PURPOSE: To provide a grinding disc capable of simultaneously grinding and processing different faces of a work pieces. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05275816-A (JP)
Title: Metal foil laminated plate
IPC: B32B15/08
Filed: 1992-03-30
Abstract: PURPOSE:To improve reliability of connection and burning resistance of a paper base material phenol resin laminated plate for printed circuit board for connecting parts and the printed circuit board by caulking. CONSTITUTION:A paper obtained by breaching cotton pulpe is used for paper base material. Denaturation of tung oil of phenol resin is determined so that the phenol resin is consisting of 100 pts.wt. of phenol and 10 to 20 pts.wt. of drying oil. Moreover, the part being in contact with copper foil is formed by a layer consisting of a paper obtained by breaching cotton pulpe and aniline denaturation phenol resin including 5 to 10 pts.wt. of aniline to 100 pts.wt. of phenol.
Patent JP-H03273315-A (JP)
Title: Picture processor for moving vehicle
Inventor: KAGAWA YASUO
IPC: H04N7/18
Filed: 1990-03-23
Abstract: PURPOSE:To exhibit respective advantages of an ocellus viewing part and a compound eyes viewing part by providing these view parts and selectively switching one of the input pictures due to the ocellus view and that due to the compound eyes view. CONSTITUTION:The processor 3b of a stereo viewing part 3 detects positions and feature quantities of two pictures inputted from cameras 1L and 1R and sends them as the information of a mobile object to the processor 4b of an ocellus viewing part (ocellus view and path planning) 4. The processor 4b of the ocellus viewing part 4 processes the picture from the camera 1R. When the processor 3b sends the information relating to the mobile object to the processor 4b, the processor 4b discriminates the mobile object as an obstacle if this mobile object recognized by the processor 3b is present on the running course recognized by the processor 4b itself. A running plan to avoid the obsta cle is prepared, and a controller 5 is controlled in accordance with this plan.
Patent JP-H04308661-A (JP)
Title: Manufacture of solid electrolyte type fuel cell
Inventor: KUSUSE NOBUHIKO
IPC: H01M8/02
Filed: 1991-04-05
Abstract: PURPOSE:To efficiently manufacture a base excellent in flatness of a laminated layer in three processes by forming a porous base block, forming the gas impermeating layers on predetermined peripheral portions of the base block, and slicing the base block in a predetermined thickness. CONSTITUTION:In a first process, powder such as ceramics is molded by dry press or the like, followed by baking at a temporarily baking temperature, thus obtaining a porous base block. In a second process, the base block is formed by plasma thermal spraying method or the like. Gas impermeating layers are formed in required portions on the inner circumferential surface and outer peripheral surface of the base in the case where the base is provided with an inside manifold through which reaction gas flows while they are formed in required portions on the outer peripheral surface in the case where the base is not provided with the inside manifold. In a third process, the base block is sliced, thereby obtaining a base having the gas impermeating layers.
Patent JP-S58187941-A (JP)
Title: Photoconductive member
Inventor: SHIMIZU ISAMU
IPC: G03G5/08
Filed: 1982-04-28
Abstract: PURPOSE:To obtain a photoconductive member which has an excellent photosensitive characteristics on the long wavelength side and is free from deterioration even after repeated use by contg. a material governing conductivity in the 1st photoconductive amorphous layer contg. Si and Ge and distributing the Ge ununiformly in the layer thickness direction. CONSTITUTION:A photoconductive member 100 has the 1st amorphous layer 102 contg. Si and Ge and having photoconductivity and the 2nd amorphous layer 103 contg. Si and C on a substrate 101. The Ge is contained in the layer 102 in the state of distributing denser on the substrate 101 side, and a material governing conductivity is contained in the layer 102. The absorption spectral characteristics on the long wavelength side is improved by the above-mentioned construction and the photoconductive member for electrophotography which is free from deterioration phenomena even after repeated use and in which residual potential is not observed at all or is hardly observed is obtained.
Patent JP-S61231397-A (JP)
Inventor: AZUMA IZUMI
IPC: F41A13/00
Filed: 1985-04-05
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。