baber/WOPTO huggingface dataset:
Patent JP-H09260533-A (JP)
Title: Semiconductor device and its mounting structure
Inventor: KITANO MAKOTO
IPC: H01L23/495
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a CSP(chip size package) type of semiconductor device highly reliable on both a solder bump and an inner lead. SOLUTION: For this semiconductor device, an elastomer resin part 2 is joined with a semiconductor element 1, and a resin-tape-shaped substance 3 fitted with a wiring pattern 5, which is continuous from the inner lead 4 connected with an element electrode 10 and to which a solder bump 5 is joined, is joined to this, and the lateral elastic modulus of the elastomer resin part 2 is made not less than 50MPa and not more than 750MPa. Hereby, the elastomer resin and the solder bump share the transformation based on the difference in the liner expansion coefficient between the semiconductor element and a printed board with good balance, so the strain of both the solder bump and the inner lead caused by temperature change can be reduced, and the reliability improves.
Patent JP-H05266576-A (JP)
Title: Method for preventing copy of optical disk and device therefor
IPC: G06F21/10
Filed: 1992-03-18
Abstract: PURPOSE:To provide a method for preventing a unauthorized copy of a high reliability optical disk and an optical disk device by discriminating whether the copy is a genuine product or a copied product by reading the table of defective sector addresses without directly reading defective sector (labellings) while meeting the ISO specification. CONSTITUTION:When a defective sector S0 is present on an optical disk, the address of that sector is registered in an access unabling region W where a user can not make access with a normal method and the utilization of the sector S0 is prohibited. Moreover, the specific sector of the optical disk is intentionally made into a pseudo-defective sector S1 and when no pseudo-defective sector S1 is present on an optical disk, the disk is regarded as an optical disk which is copied without an authorization.
Patent JP-H04276718-A (JP)
Title: Production of liquid crystal display element
Inventor: KAWAGUCHI HIDEO
IPC: G02F1/1337
Filed: 1991-03-04
Abstract: PURPOSE:To provide the simple process for producing the liquid crystal display element having polyimide oriented films exhibiting a large pretilt angle. CONSTITUTION:This process for producing the liquid crystal display element consists of the following stages (1) to (4); (1) the stage for applying a coating liquid prepd. by dissolving polyamic acid into an org. solvent on transparent electrode substrates laminated with substrates 1a, 1b and stripe- or grid-shaped transparent electrodes 2a, 2b in this order. (2) the stage for forming polyimide films by putting these coated substrates into an oven (drier) set at the temp. at which the condensation polymn. of the above-mentioned polyamic acid and imidizing the coated films by the condensation polymn., (3) the stage for forming the oriented films 3a, 3b by subjecting the polyimide films to a rubbing treatment, and (4) the stage for disposing two sheets of the transparent electrode substrates provided with the oriented films 3a, 3b with the respective oriented films 3a, 3b positioned on the inner side and sealing a liquid crystal 4 therebetween.
Patent JP-H01235547-A (JP)
Title: Preparation of food
Inventor: YASUMOTO NORITSUTA
IPC: A23J3/00
Filed: 1988-03-16
Abstract: PURPOSE:To obtain an expanded food having high protein content and good palatability and to contrive the expansion of the use and extensive utilization of wheat protein, by heating a wheat protein having low water content under low-moisture condition under pressure and extruding the pressurized protein. CONSTITUTION:An expanded food having a protein content of >=50% can be prepared by the 1st step to produce a wheat protein having a moisture content of <=15% from wheat flour and the 2nd step to extrude the wheat protein in pressurized state under heating at >=120 deg.C and a raw material water-content of <=15%. The protein content of the wheat protein is suitably >=50% and preferably >=60%. The extrusion of the wheat protein in heated and pressurized state is carried out especially preferably by using a twin-screw extruder.
Patent JP-S63231034-A (JP)
Title: Variable rotary inertia device
Inventor: HIRAMATSU TAKEO
IPC: F16F15/10
Filed: 1987-03-19
Abstract: PURPOSE:To control amount of energy storage, suppress vibration and reduce vibrational noise by making inertia moment variable through moving plural weights attached movable in radial direction centering around the axis of rotation of a rotary body. CONSTITUTION:Five cylinder blocks 10 are formed with a drum like base 10b concentric with rotary shafts 14, 16 and cylinders 10a in which pistonlike weights 2 are engaged in liquidtight movable in radial direction. Also, a rotary shaft 22 having the central axis on the axis of rotation of the base 10 is provided, and weights 2 are connected to the same via connecting rods 25 and lock pins 23, 24, and operating oil pressure spaces 18 connected to an operating oil pressure source are formed between the weights 2 and end plates 12. Therefore, it can be done to reduce vibrational noise and control the amount of energy storage freely by positioning the weights 2 in desired position with controlling operating oil pressure through detecting the position of the weights 2 with an encoder 28 of the rotary shaft 22.
Patent JP-2000259287-A (JP)
Title: Portable information processor
Inventor: HOSAKA SATOSHI
IPC: G06F1/20
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a portable information processor to limit restriction in design of a hinge part. SOLUTION: A display part is connected with a main body part by a tilt unit 3, rotated centering around an axis 4 of the tilt unit 3 and is fixed at a favorite angle of a user by a rotational torque. A through-hole 5 is punched at the center part of the axis 4 of the tilt unit 3 and heat is radiated by transmitting the heat generated from a heat generating element 6 of the main body part 1 via a heat receiving body 7, passing the heat pipe 8 through the through- hole 5 and transmitting it to a heat radiating body 9 of the display part.
Patent JP-S60205308-A (JP)
Title: Angle sensor
Inventor: KAWASAKI SHIYUNSUI
IPC: G01C9/20
Filed: 1984-03-30
Abstract: PURPOSE:To obtain an angle sensor which can measure automatically and simultaneously the x, y components of an angle of inclination without contacting and is compact and has high sensitivity by making parallel light incident on the reflecting surface of an object to be measured and detecting photoelectrically the position of the reflected light spot from the reflecting surface. CONSTITUTION:The luminous flux emitted from a light source 1 is made into parallel light by a condenser lens 2 and passes further through a pinhole 3, by which said flux is made into the luminous flux of a small diameter. The fine parallel light is deflected by a specified angle by a mirror 5 and is irradiated on the liquid surface 6 in a liquid vessel 8 fixed to a horizontal base 7 which permits fine adjustment of inclination. The top cap of the vessel 8 is made of parallel plates 9 made of glass and is provided with a total reflecting film 10 at the center of the bottom surface. The light reflected by the surface 6 is reflected by the film 10 and is then multi-reflected successively between both surfaces; thereafter, the light is condensed by a lens 12 via a mirror 11 and is made incident on a semiconductor position detecting element 13. The element 13 can detect quickly the light spot position with high resolving power. The detection signal thereof is converted to the actually measured value of the two axes x, y having an angle unit (minute, second, etc.) and is then displayed on a display device 15.
Patent JP-H11323887-A (JP)
Title: Method for sinking pipeline and equipment therefor
Inventor: NOMURA HIDENORI
IPC: F16L1/038
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for sinking a pipeline which dispense with trench timbering and have high efficiency in execution of work and which enable shortening of a term of works, improvement of safety and reduction of the cost of construction. SOLUTION: Backfilling sand 2 is filled immediately in an excavated trench 1 without constructing trench timbering therein. A traveling apparatus 6 is so provided as to bestride the excavated trench 1. The traveling apparatus 6 supports a fluidizing device 4 through the intermediary of an arm 7, and a jack for pressing the fluidizing device 4 into the backfilling sand 2 in the excavated trench 1 and pulling it up therefrom, a water storage tank, a vibration generator 8 and various power devices and others are mounted on the traveling apparatus 6.  The fluidizing device 4 is constituted of a platelike body 4a having such pliability as to make it possible to wind it on an object to be sunk and settled, and to hold the object inside, and having a large number of small holes as jet ports 4b formed in the outer surface, and pipeline constituting members are sunk to a prescribed depth and settled, the backfilling sand 2 being fluidized by jetting water or air from the jet ports 4b. After the settlement, the fluidizing device 4 is pulled up, while the pipeline constituting members are left behind.
Patent JP-S51140082-A (JP)
Title: Sequence controlling circuit
Inventor: TANIMOTO TETSUZOU
IPC: G05B19/02
Filed: 1975-05-28
Abstract: PURPOSE: Sequence controlling circuit in which signal from detectors of limit switch or photoelectric switch through counter and decoder is used as the sequence information. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05239801-A (JP)
Title: Polyurethane paving obdy having surface rugged-construction, and its constructing method
Inventor: KANEKO MASAICHI
IPC: E01C7/00
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a hardly slidable paving body easily by dispersing the rubber-shaped elastic grain-shape substance of specified grain size on the surface of a urethane system paving body after the surface is coated with moisture hardening resin, and by coating the grain-shaped substance with thixotropically hardening resin in specified thickness, to fix the grain-shaped substance. CONSTITUTION:The surface of a hardened polyurethane resin paving body is coated with moisture hardening polyurethane including no filler, in the thickness of 0.3mm or less, and a grain-shaped substance temporarily-fixing layer is formed. After that, the rubber-shaped elastic grain substance of 0.5-5mm of grain size consisting of polyurethane and the like is dispersed on said layer. Besides, said grain substance is coated with thioxotropically hardening polyurethane composition in the thickness of 0.3-2mm, and the rubber-shaped elastic grain-shaped body is fixed on a hardened urethane paving body. Then, a paving body having rugged sections on the surface is formed. As a result, the paving body excellent in non-slipping property and workability can be easily obtained.
Patent JP-2000258261-A (JP)
Title: Capacitive load sensor
Inventor: KOYATA KEN
IPC: B60N2/90
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive load sensor having rigid structure withstanding a heavy load in which highly reliable measurement accuracy can be sustained over a long term. SOLUTION: A spacer 13 is provided on the circumferential fringe part between a plurality of metal plates 11, 12 serving as electrode plates wherein a conductor of aluminum alloy, iron, iron alloy, or the like, is employed as the spacer. One or both surface of the metal plate or the spacer is provided with insulating layers 11b, 12b, 13b, i.e., an alumina film formed by anodic oxidation or a film formed by phosphating.
Patent JP-H06246384-A (JP)
Title: Production of magnesium alloy member
Inventor: YAMAMOTO YUKIO
IPC: B22D21/04
Filed: 1993-02-26
Abstract: PURPOSE:To simplify a production process of a magnesium alloy member while surely keeping a required strength in the case of forging in a process finishing a raw material of magnesium alloy to a composite shape. CONSTITUTION:A water solution 2 of a flake graphite is coated on a front surface of 3 forging stock 1 of magnesium alloy. After drying, the stock 1 is charged in an electric furnace 4, and heated in a semi-molten state. Then, the forging stock 1 is set between an upper die and a lower die of a forging device and formed with forging.
Patent JP-H04278635-A (JP)
Title: Text editor
Inventor: MASUDA KAZUYO
IPC: G06F9/06
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a text editor that can optimize the deletion of undesired substitute sentences out of a source program regardless of the type of the compiler to be used. CONSTITUTION:An undesired substitute sentence deletion optimizing means 3 analyzes the control flow and the data flow of a source program 1 and deletes the undesired substitute sentences out of the program 1. Then the program executing speed is increased regardless of the type of the compiler to be used.
Patent JP-S53149040-A (JP)
Title: Heat-copying apparatus
Inventor: INOUE TETSUO
IPC: G03B27/00
Filed: 1977-05-31
Abstract: PURPOSE: To make it possible to obtain a sufficient recording density and to copy a book by filling a sealed chamber, which is formed of a transparent sheet having a small heat capacity, with air so as to form an air layer so that this air layer is used as a portion of a support for an original and a heat-sensitive recording paper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61220200-A (JP)
Inventor: DEITAA KARUTSU
IPC: G06F11/26
Filed: 1986-03-20
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-S56160630-A (JP)
Title: Measuring apparatus for internal temperature of rotary body
Inventor: ONODA TAKESHI
IPC: G01K1/02
Filed: 1980-05-16
Abstract: PURPOSE:To permit a reliable multipoint temperature measurement for the inside of a rotary body and reduce the number of the parts needed therefor by devising both the method of fitting a  temperature detector and the method of converting the signal therefrom into an FM electric wave  and drawing out the same, and moreover using a multiplexer jointly therewith. CONSTITUTION:A hollow tube 3 is inserted into an inner hole 2 in the central part of a rotary  body 1. A pressure piece 8 is attached to said tube in such a manner that the expansion and contraction of the inner hole 2 can be absorbed. Moreover, a temperature detector 16 is provided  through a hole 15. The temperature signal is transmitted through a conductor 17 to a transmitter  21 provided at the end part of the rotary body 1 and converted into an FM electric wave before being drawn out to the outside. In case of multipoint measurement, a multiplexer 32 is used  which is supplied with power from an external power source 25 by the electromagnetic induction  between a primary coil 27 and a secondary coil 28. The signals from respective temperature detectors 16a, 16b and 16c are transmitted from a transmitting antenna 22 as electric waves having  frequencies slightly different from each other and received by means of a receiving antenna 34  before being processed. Thereby, enabling to perform a reliable multipoint temperature measurement, which needs a less number of parts.
Patent JP-H11248582-A (JP)
Title: Capacitive pressure sensor
Inventor: SAKAI KOJI
IPC: H01L29/84
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive pressure sensor in which a through hole for leading out the electric signals of electrodes can be formed with high dimensional accuracy at a low cost. SOLUTION: A capacitive pressure sensor is constituted by anodically joining a silicon substrate 11 with a glass substrate 12 in one body and forming a thin diaphragm 13 in the silicon substrate 11. The glass substrate 12 side of the diaphragm 13 becomes a movable electrode 15 and a fixed electrode 14 is formed at the position corresponding to the movable electrode 15 on the surface of the glass substrate 12. Simultaneously with the formation of the fixed electrode 14, a leader line 16 for leading out electric signals is formed. On the surface of the silicon substrate 11 faced oppositely to the leader line 16, a recessed groove 20 is provided to connect the inside of the sensor (the gap between both electrodes 14 and 15) to the outside of the sensor.  A through hole 21 connected to the groove 20 is formed through the silicon substrate 11 and the groove 20 is filled up with an insulating resin through the hole 21 in such a state that the resin covers part of the groove 20 and hole 21 and seals the inside of the sensor.
Patent JP-S61224678-A (JP)
Title: Display device
Inventor: SUZUKI HIDETOSHI
IPC: H04N5/44
Filed: 1985-03-29
Abstract: PURPOSE:To project automatically a video suitable to the atmosphere in a room as a background video when television broadcast is not received by providing a means for detecting atmosphere fluctuating factors and reading the prescribed video among plural stored videos according to the detected result. CONSTITUTION:When a power source is applied to a device, first a background mode is selected, after which the operation is immediately shifted to a newly specified mode whenever a mode modifying command is inputted through a keyboard 7. When the background mode is selected, a changeover switch 5 is switched to the joint of a connection point (b), and a large-scaled color CRT 1 is connected to an optical disk 4. Then data on peripheral temperature measured by a temperature sensor 2 is inputted to a CPU 3 as a digital signal once in five sec. The address of a video matched to each temperature section is previously registered in the memory of the CPU 3, the address of the corresponding video is selected, and a control signal showing the address is inputted to the optical disk 4.
Patent JP-H01238473-A (JP)
Title: Lining material and ultrasonic drive motor using the same material
Inventor: KUROZUMI SEIJI
IPC: H01L41/09
Filed: 1988-03-17
Abstract: PURPOSE:To improve the wear resistance of a lining member by composing the lining member of aramid fiber, polytetrafluoroethylene resin, flaky graphite and phenol resin. CONSTITUTION:An ultrasonic drive motor is formed of a stator 1 and a rotor 2. The stator 1 is composed of a piezoelectric unit 3 to become an exciter and a driver adhering thereto. Electric fields of '+' and '-' are applied to the unit 3 to vibrate a vibration amplifier 5 of a protrusion formed at the maximum deformed part of a driver 4, and the rotor 2 is driven through a lining material 9 provided at the top of the driver 4. ln this case, the material 9 is composed of 10-40wt.% of aramid fiber, 5-40wt.% of polytetrafluoroethylene resin, 1-10wt.% of flaky graphite, and 20-70wt.% of phenol resin. Thus, its wear resistance is improved.
Patent JP-H03266212-A (JP)
Title: Magnetic head evaluator
Inventor: KISHIGAMI JUNICHI
IPC: G11B5/31
Filed: 1990-03-16
Abstract: PURPOSE:To facilitate quantitatively evaluation in high density recording by constituting the evaluator of a magnetic head for evaluation, a network analizer to compare a regenerative signal from a narrow track width magnetic head, and a data processing means to analyze and evaluate a signal form a position sensor. CONSTITUTION:The regenerative signal 21 for the evaluation from the magnetic head 1 and the regenerative signal 20 from the narrow track width magnetic head 2 are fetched into the network analyzer 4, and amplitude ratio and phase difference are detected by considering the regenerative signal from the magnetic head 1 for the evaluation a reference value. The signals of the amplitude ratio and the phase difference are processed by the data processing display device 5 by considering a position signal obtained from the position sensor 6 a parameter, and the variation in track width of the signal recorded on a track 3 is detected highly precisely. Accordingly, the narrower the track width of the narrow track width magnetic head 2 is, the higher resolution is raised. Thus, the evaluation by the resolution of sub-micron order not obtained by a traditional method can be realized.
Patent JP-2000259727-A (JP)
Title: Charge collection managing system
Inventor: SAKAMOTO HIROTAKA
IPC: G06F19/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a charge collection managing system capable of simply introducing electronic data concerning the payment of charges such as house rent, etc., prepared in a bank, etc., to a personal computer. SOLUTION: The system for introducing charge payment information to an account managing system consist of a process for preparing a customer information data base consisting of the name of an entrepreneur, the name of a customer, banking facility information, a register code, the title of account, an auxiliary title, a house rent, a management fee, a paring charge, transferring, etc., a process for preparing a journalizing master table, a process for preparing a transferring request floppy by the customer information database, a process for sending a transfer request floppy to a transferring company and preparing a transferring result floppy added with transfer information, a process for preparing journalizing data and a process 70 for importing the journalizing data to the account control system of journalizing data.
Patent JP-H09257876-A (JP)
Title: Output pattern analysis model automatic generating system
Inventor: YOKOHAMA HIROKI
IPC: G06F17/50
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in man-hours and mixture of a bug by automatically generating an output pattern analysis model based on corresponding information of output pattern to analyzed result data. SOLUTION: When an output pattern analysis model specification data is input to a processor 2 via an I/O unit 1, the model specification data is translated by output pattern analysis model specification translating means 4, and corresponding information 8 of output pattern to analyzed result data is generated. Output pattern fetched part generating means 5 generates the output pattern fetched part 28 based on the information 8, and outputs it. Similarly, output pattern converted part 29 for converting the binary output pattern in respective formats is generated by 6 based on the information 8, analyzed result data output part 30 for outputting analyzed result data is generated by 7, and outputs. Thus, an output pattern analysis model 27 constituted by the parts 28, 29, 30 is automatically generated.
Patent JP-S61223736-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YONEYAMA SHOZO
IPC: G03C1/89
Filed: 1985-03-28
Abstract: PURPOSE:To obtain good antistatic characteristics, to improve antitackiness, and to prevent scum in development processing by arranging a layer contg. a specified polymer on a silver halide emulsion layer. CONSTITUTION:The layer to be arranged on the photosensitive silver halide emultion layer formed on the support of a photographic sensitive material, contains as an antistatic agent a polymer represented by the formula shown on the right in which A is a monomer unit obtained by copolymerizing a comonomer having at least 2 ethylenically unsatd. groups; B is a monomer unit obtained by copolymerizing a copolymerizable ethylenically unsatd. monomer; R1 is H or 1-6 C lower alkyl; L is -CH2O-, -CH2NR6-, or the like; R6 is H or aralkyl; M is 1-12 C divalent group; R2-R4 are each 1-20 C alkyl, 7-20 C aralkyl, or they may combine with each other to form a ring; R5 is 1-20 C alkyl, acyl, amide, or the like; X<-> is an anion; x is 0-10, y is 0-90, and z is 10-100 mol%; and n is 0, 1, or 2. Such a photosensitive material has high sensitivity and high effect when used for high-temp. high-speed processing, and it is used for an ordinary black-and white photograph and a multilayer color photograph.