baber/WOPTO huggingface dataset:
Patent JP-H01161943-A (JP)
Title: Pulse transmission circuit
Inventor: SHOJI NOBORU
IPC: H04L12/40
Filed: 1987-12-18
Abstract: PURPOSE:To eliminate pulse width distortion by connecting a parallel circuit composed of a resistor and a capacitor between each of a couple of output terminals of a differential type drive circuit and two transmission lines constituting a balanced type transmission line respectively. CONSTITUTION:The differential driving circuits 7, 8 are connected respectively to other end of resistors 11, 12 in pairs and other ends of resistors 13, 14 in pairs, drive a pulse signal respectively to send the pulse signal to the balanced type transmission line 120 via parallel connection circuits 19, 29 composed of two resistors and capacitors respectively. Thus, the pulse signal in the propagation through the balanced type transmission line 120 receives a transmission loss in its high frequency component and the leading edge and trailing edge of the waveform are unsharpened, but since the high frequency component of the pulse signal by the action of capacitors 15, 16 is sent excessively, the waveform of the pulse signal reaching the termination resistors 3, 4 and the differential type reception circuits 5, 6 is corrected sufficiently. Thus, the distortion in the pulse width is eliminated.
Patent JP-H07175938-A (JP)
Title: Digital image converting method for outline data
Inventor: YOSHIMURA MITSUHIKO
IPC: G09G5/24
Filed: 1993-12-20
Abstract: PURPOSE:To solve problems such as the thickening of a thin line and a black collapse generated at the time of the variable power of a digital image by detecting the number of intersecting outline data and performing the area decision of a picture element under consideration by using this number and the picture element value of a previous picture element. CONSTITUTION:A conversion part 2 converts the outline data corresponding to inputted data in accordance with a desired output. A calculation part 3 calculates the location of a picture element for a plane where the outline data after a conversion is extended. A calculation part 4 calculates the number of outline data intersecting at the section between a previous picture element and a picture element under consideration. A processing part 5 determines the picture element value of each picture element. Because the aggregation of outline data composes some closed areas and the areas of the left end and the upper end of the plane where outline data is extended are white areas without fail the internal and external information of outline data can be obtained. Namely, an area decision (each picture element belongs to a black area or a white area) can be performed for each picture element.
Patent JP-2001144225-A (JP)
Title: Electronic part module
Inventor: TAKEI TAMOTSU
IPC: H01L23/28
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a small and highly reliable electronic part module exhibiting excellent heat dissipation properties. SOLUTION: A molded board 8 has a plurality of conductive plates 32 buried in a synthetic resin sealed part 31 wherein a bend 46 is formed in a specified conductive plate 32. An IGBT 18 is mounted on the upper surface of the bend 46 and an exposed part 47 is provided on the rear side of the IGBT 18. Since a thicker and narrower conductive plate 32 can be used as compared with a copper foil pattern, size of a device is reduced. Since the electrical joint of the IGBT 18 is resin sealed, reliability is enhanced. Furthermore, heat dissipation properties are enhanced because heat generated from the IGBT 18 is dissipated through the exposed part 47 to the outside of the sealed part 31.
Patent JP-2000151993-A (JP)
Title: Image magnification filter
Inventor: AIDA TORU
IPC: G06T3/40
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image magnification filter that suppresses deterioration in image quality by sufficiently eliminating a high frequency component of a frequency spectrum. SOLUTION: Based on a magnification, a control section 33 outputs an enable signal to a frame memory 11, a delay device 31(1),... and outputs a coefficient changeover address to a RAM 32(0),.... Multipliers 34(0),... multiplies image data read from the memory 11 and image data outputted from the delay devices 31(1),... with a filter coefficient read from a RAM 32(0),... and provide outputs, and an adder 35 sums the outputs to obtain output image data. An optional filter characteristic is obtained with t filter coefficients stored in the RAM 32(0),... so as to sufficiently eliminate a high frequency component of a frequency spectrum thereby suppressing deterioration in the image quality. Number of the delay devices and multipliers can be reduced by sequentially reading a plurality of filter coefficients and outputting them to the multipliers 34(0),....
Patent JP-H06159920-A (JP)
Title: Integrated single plastic made refrigerator
Inventor: MIZUNO YASUHIRO
IPC: C08F32/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide a refrigerator from which a reuseable plastic material having an excellent characteristic is obtained as such without requiring any classification of the material by using a specific cyclic thermoplastic plastic. CONSTITUTION:The plastic components composing a refrigerator contain in an amount of 80-100wt.% based on the total weight of the plastic a cyclic thermoplastic plastic consisting of polycyclic monomer components and ethylene represented by the formula (wherein 1 and m are 0 or 1, n is 0 or positive integer, R1-R20 each independently represents an atom or group selected from the group consisting of hydrogen atom, halogen atom and hydrocarbon group, R17-R20 may combine to produce monocyclic or polycyclic compound, compound may have double bond and R17 and R18 or R19 and R20 may form alkylidene group). From this plastic refrigerator, a reuseable material having an excellent characteristic can be obtained as such without requiring the plastic portions of the refrigerator to be classified.
Patent JP-H08179381-A (JP)
Title: Liquid crystal display element
Inventor: TSUKANE MIDORI
IPC: G02F1/1337
Filed: 1994-12-22
Abstract: PURPOSE: To widen the visual angle of a liquid crystal panel of which orientation state is devided into at least >=2 regions in a spraytwist arrangement made within pixels by specifying the chiral pitch of the liquid crystals in the panel to be a specific value, thereby stabilizing spraytwist domains. CONSTITUTION: Pixel electrodes 101, source lines 102 and passivation films 103, etc., are formed by using methods of vacuum deposition and etching on an array substrate 100 to form an active matrix substrate. An oriented film 104 is printed on the substrate by using a printing method in such a manner that its dry film thickness attains 600Å. Further, a positive type resist is applied in the form of holes by using a photomask on the counter electrode 107 of a counter substrate 108. Next, the array substrate 100 and the counter substrate 108 are subjected to a rubbing treatment by using nylon cloth. A liquid crystal compsn. having a chiral pitch of 40 to 100μm is incorporated into the liquid crystal material in the panel to stabilize the domains.
Patent JP-H09155415-A (JP)
Title: Ceramic roller
Inventor: SUWABE HIROHISA
IPC: B21B27/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic roller which consists of a sialon sintered compact and has excellent wear resistance. SOLUTION: This ceramic roller consists of the sialon sintered compact composed of sialon particles and grain boundary phase. The total amt. of the grain boundary phase of the sialon sintered compact is <=20wt.% and the Si, Al and Y converted to the oxides of the grain boundary phase exist within the limited regions of a triangular diagram (expressed by weight %) indicting the ternary component system of SiO2 -Al2 O3 -Y2 O3 . The porosity is <=10%, the crystal grain size is <=20μm and the surface roughness is 0.1 to 10μm. The fracture toughness value is >=5.0MPa.m<1/2> and the Vickers hardness at 800 deg.C is >=800.
Patent JP-H03241572-A (JP)
Title: Data regeneration restoration method and device of reading failure channel in parallel transmission gear
Inventor: UORISU JIEEMUSU ERIKUSON
IPC: G11B20/18
Filed: 1990-11-22
Abstract: PURPOSE: To attain the correspondence to a breakdown of one channel and to attain successive reading of data by inserting fixed data row in the channel instead of chipped data when the channel breaks down. CONSTITUTION: By independent clock reproduction and data reading circuits 30 corresponding to each channel 0-8 of a parallel transmission disk drive 20, clock signals to data record on each magnetic medium surface A and B are reproduced. A window generator 40 specifies a prescribed maximum time to reproduce the clock signals. A N-1 detection or a majority decision circuit 38 monitors the data reproduction circuit 30 and the generator 40, and decides unusable channel when the window ends. When a clock reproduction of one channel fails within a certain period current data row is inserted in the channel instead of the omitted data. As a result, the device continues the data readout operation.
Patent JP-H07175861-A (JP)
Title: Manufacture management system
Inventor: NAGAOKA MASAO
IPC: G06Q50/00
Filed: 1993-12-20
Abstract: PURPOSE:To affect on-information on a work file while protecting work result data in a manufacture management system. CONSTITUTION:This system is equipped with a data presence/absence judging means 1 which judges the presence/absence of data in the work file when a material to be assembled is inputted to a production line, a work result data judging means 2 which judges whether or not the data is the work result data when it is written, a first information replacement means 4 which generates new on-information from the data and the on-information and replaces it by the on-information in the work file when the data is not the work result data, and a second information replacement means 5 which replaces the on- information in the work file by the new on-information generated from the data and the on-information after all production processes are completed when the data is the work result data, and burden on a worker can be reduced by automatizing processing in spite of the presence/absence of the data.
Patent JP-H07138173-A (JP)
Title: Therapeutic agent for dermatopathy such as atopic dermatitis
Inventor: KUGA MASAAKI
IPC: A61K36/804
Filed: 1993-11-15
Abstract: PURPOSE:To obtain a therapeutic agent having great therapeutic effects on various hardly treatable dermatopathies such as atopic dermatitis without any side effect thereon. CONSTITUTION:This therapeutic agent for various dermatopathies is obtained by suitably combining gelanicals such as Houttuyniae Herba, Moutan Cortex, Scutellariae Radix, Bupleuri Radix, Nepetae Herba, Paeoniae Radix, Rehmanniae Rhizoma, Coptidis Rhizoma, Phellodendri Cortex, Gardeniae Fructus, Rhei Rhizoma, Seseleos Radix and Atractylodis Rhizoma, decocting the galenicals with a vegetable oil such as olive oil, removing solid substances by filtering, etc., the resultant extract solution, providing an essence, placing horse oil and beeswax therein, cooling the prepared mixture while stirring the mixture, preparing a plaster and using the resultant plaster as a principal ingredient.
Patent JP-H04191736-A (JP)
Title: Silver halide color photosensitive material
Inventor: YAMAKAWA KAZUYOSHI
IPC: G03C7/38
Filed: 1990-11-27
Abstract: PURPOSE:To make color images highly resistant to light, heat, humidity, etc., and enhance the coloring matter forming speed in a color developing solution and maximum coloring concentration by using a specific cyanic coupler. CONSTITUTION:A cyanic coupler expressed by the formula I is contained in one or more silver halide emulsion layer of a photosensitive material. But, in the formula, Za, Zb represent -C(-R) = or N, R represents H or a substituent, Y is a non-metallic atom group needed to form a heterocyclic compound of five members, X represents H or a release group. Besides, as the coupler in the formula, a compound obtained by introducing a group X to a coupler in the formula II can be used, and the compound can be added to a red-sensitive emulsion layer.
Patent JP-H01164143-A (JP)
Title: Clock asynchronous data detecting system
Inventor: MURASE ATSUSHI
IPC: H04L7/02
Filed: 1987-12-21
Abstract: PURPOSE:To dispense with a preamble bit, and to elevate transmission efficiency by discriminating a received signal for every clock pulse system of n-groups of different phases. CONSTITUTION:The output of a clock generator CLK to oscillate at frequency approximately equal to the clock frequency of a received data signal is supplied to respective code discriminators DEC1-n by connecting n-pieces of delay circuits DEl1-n in series so as to obtain n-pieces of pulse systems with nearly equal pulse differences. The discriminated signal is recorded in memories MEM1-n, and simultaneously, it is supplied to error detection circuits FR.DET 1-n as well. A switch control circuit SW.CONT selects one of the systems in whose data signal an error was decided not to exist or to be correctable, and a switch SW outputs the contents recorded in the memory MEM to which the selected system is connected. Thus, the preamble bit can be removed, and the use efficiency of a transmission line can be elevated.
Patent JP-H04191560-A (JP)
Title: Device for controlling oil pressure in automatic transmission
Inventor: TANAKA YOSHIKAZU
IPC: B60W10/11
Filed: 1990-11-26
Abstract: PURPOSE:To improve transmission control characteristic and reduce transmission shocks by calculating during transmission the amount of output torque reduction from the output signal from a torque detection means and issuing a command for controlling the oil pressure suited for an inertia phase when the amount of the torque reduction exceeds a preset value. CONSTITUTION:A means 101 detects the output torque of an automatic transmission 2. An oil pressure control means 102 issues a command for oil pressure control suited for a torque phase by means of a speed changing command, calculates the amount of reduction in the output torque in the torque phase during transmission from the output signal of the torque detecting means 101, and issues a command for controlling the oil pressure commensurate with the inertia phase when the amount of reduction exceeds a preset value. In this way, transitional state of the speed change is detected with an appropriate timing in consideration of oil pressure response delay so that oil pressure is performed suitably for the inertia phase when the inertia phase actually occurs to improve the speed changing characteristic and reduce shocks in speed changing.
Patent JP-H06180938-A (JP)
Title: Disk drive
Inventor: JIYON EFU BIZUJIYAKU
IPC: G11B20/10
Filed: 1991-11-11
Abstract: PURPOSE: To provide a disk drive capable of reading and writing both different kinds of disks by identifying a disk kind, executing rotation by means of different speed and transferring data by means of a different data route. CONSTITUTION: A control block 101 receives a disk 10 signal from a disk ID block 106 and identifies the type of an inserted disk. Then, when a large capacitance disk is inserted, a spindle motor control signal 112 with a high frequency is supplied to a spindle motor 93 so as to permit it to be rotated at high speed. When a standard disk is inserted, the signal 112 with the low frequency is supplied. A multiple quantity core head assembly 100 supplies a large capacitance data signal 108 to a large quantity data route block 102 and supplies a standard data signal 109 to a standard data route block 103. By the configuration, the single disk drive by which reading and writing is executed against the both standard disk and the large capacitance disk is obtained.
Patent JP-H06166781-A (JP)
Title: Thermoplastic elastomer composition
Inventor: ARIYOSHI TAKASHI
IPC: C08L23/10
Filed: 1992-12-01
Abstract: PURPOSE:To obtain the subject composition, excellent in aspects of compression set and useful as electric wires, cables, etc., by dynamically heat-treating chlorosulfonated PE, etc., in the presence of a specific amount of PP, hydrotalcite and an organic peroxide. CONSTITUTION:The objective composition is obtained by dynamically heat- treating (A) 100 pts.wt. chlorosulfonated PE or chlorinated PE, (B) 5-50 pts.wt. PP, (C) 1-50 pts.wt. (preferably 5-20 pts.wt.) hydrotalcite which is a metallic complex compound and (D) 1-15 pts.wt. organic peroxide such as t-butyl hydroperoxide. Furthermore, the dynamic heat treatment is preferably carried out at a temperature above the melting point of PP.
Patent JP-H10160592-A (JP)
Title: Thermocouple temperature measuring device
Inventor: HARADA NAOYUKI
IPC: G01K7/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To improve the measurement accuracy by detecting the temperature difference between a reference contact compensating sensor and each terminal pair from the output of a thermocouple for correction measuring the temperature difference between the reference contact compensating sensor and each terminal pair, and applying a correction to the measured value of thermocouple. SOLUTION: This thermocouple for correction 13 is provided with the first copper wire 131, a thermocouple strand 132, of which one end is to be connected to one end of the first copper wire 131 on the first thermal coupling member 11, and the second copper wire 133, of which one end is to be connected to other end of the thermocouple strand 132 on the second thermal coupling member 12. A terminal section correcting circuit detects the temperature difference between a reference contact point compensating sensor 5 and a terminal pair 1 from the output of the correcting thermocouple 13 and applies double corrections to the measured value of a measuring thermocouple 2. A high- accuracy correction can be made, and measurement accuracy can be improved.
Patent JP-H08150982-A (JP)
Title: Driving control device of motor-assisted bicycle
Inventor: URABE HIROSHI
IPC: H02P7/00
Filed: 1994-11-30
Abstract: PURPOSE: To reduce its force when a motor-assisted bicycle on which a motor is mounted as auxiliary motive power and whose weight is large is pushed and moved on an upward slope road. CONSTITUTION: In a motor-assisted bicycle, a motor 5 is mounted on a car body as auxiliary motive power of pedal stepping force. Therefore, the bicycle is provided with an inclination sensor 1 to detect a longitudinal directional inclination of the car body, a stand switch 2 to detect a condition of a stand to stop the car body and a torque sensor 3 to detect whether or not a pedal is stepped down, and is provided with a controller 4 to control so as to apply force in a degree of being not lowered by the inclination to wheels from the motor 5 when the pedal is not stepped down and the stand is not used. Force when climbing a slope by pushing the bicycle can be reduced by an electric current applied to the motor 5 by the controller 4.
Patent JP-H11158548-A (JP)
Title: Hot rolled steel sheet for shrink band of tv cathode-ray tube and its production
Inventor: SHIMAZU TAKAHIDE
IPC: C22C38/54
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To produce a hot rolled steel sheet for a shrink band in which the reduction of the cost is attained, high strength and magnetic properties are reconciled and the use of a large amt. of iron scrap which is the need of the time is made possible. SOLUTION: This steel sheet is the one having a compsn. contg., by weight, <=0.01% C, 1 to 4% Si, 0.1 to 3% Mn, <=0.3% P, <=0.02% S, 0.001 to 2% Sol.Al, <=0.006% N, <=0.01% Ti, <=0.01% V, <=0.01% Nb, 0.005 to 0.5% Cu, 0.001 to 0.3% Sn, 0.005 to 2% Ni, 0.004 to 0.2% Cr, <=0.3% Mo and <=0.01% B, satisfying Al2 O3 /(Al2 O3 +CaO+MnO+SiO2 )>=0.1, and the balance Fe with inevitable impurities, in which the average grain size is regulated to 20 to 300 μm, distortion equivalent to skinpass rolling is regulated to 0.1 to 2.0%, and the sheet thickness is regulated to 0.8 to 1.7 mm.
Patent JP-2000141828-A (JP)
Title: Image recorder
Inventor: ITO TAKASHI
IPC: G03G21/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image recorder in which an image data can be received by facsimile function and printed on a recording medium regardless of the residual quantity of black toner or ink. SOLUTION: The image recorder comprises a line control section 101 for receiving a transmitted image data, a print section 106 where toner of black or other color is applied onto a recording medium for printing, residual toner quantity detecting a section 104 for detecting residual quantity of toner, and a selection means for selecting the color of toner being used for printing a received image data at the print section 106 based on the residual quantity of toner detected at the section 104. When the section 104 detects that the quantity of black toner drops below a preset level during print operation using black toner, toner of other color is used in place of the black toner.
Patent JP-H05155023-A (JP)
Title: Ink jet printer head
Inventor: SUZUKI TOSHIO
IPC: B41J2/16
Filed: 1991-12-05
Abstract: PURPOSE:To ensure that the inner wall of a discharge orifice provided is chemi cally stable regardless of the type of a discharge orifice forming material by using a protecting layer of hydrophilic material after a substrate is joined. CONSTITUTION:A thermal element 2-1 and an electrode material 2-2 are formed on a silicone substrate 1. Next, SiO2 and Ta are sputtered using an anti- oxidation protecting film 3-1 and an anti-cavitation film 3-2 respectively. In addition, these materials are patterned, then a dry film photoresist is laminated and patterned, and after this process, nickel is plated to form an ink passage wall 5M. Next, a ceiling glass 8 and an ink passage wall 5M are anodically junctioned using a direct current power supply 10, and later, nickel oxide is used to form a protecting layer 11 on the surface of the nickel-plated ink passage wall 5M. Thus it is possible to use a chemically vulnerable material as a nozzle forming material as the protecting layer is provided on the inner wall of the discharge orifice. Further, if a hydrophilic material is used as a protecting film, the wetting properties of ink on the inner wall of the nozzle is improved.
Patent JP-H11137721-A (JP)
Title: Golf ball
Inventor: ASAKURA TAKESHI
IPC: A63B37/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball providing an improved aerodynamic symmetry property and a stable flying characteristic, and providing high degree of freedom for designing a dimple arrangement. SOLUTION: Plural sorts of dimples are arranged on the spherical surface, and one great circle zone which does not include even a part of the dimples is formed on the surface. A virtual great circle line A is drawn on the great circle zone, and two intersection points of the spherical surface with a line B which is orthogonal to a circular plane formed by the virtual great circle line A and which passes through the center of the ball is defined as poles P, P.  Further on the surfaces of the hemispheres the border of which is the virtual great circle line A, when the hemispheres are equally divided by virtual arc lines C... which run from the pole P at right angles to the virtual great circle line A, mutual dimple arrangement of adjacent divided areas having one virtual arc line C in common is set so as not to be line symmetric with respect to the virtual arc line C, and the dimple arrangement in each divided area is set to be rotation symmetric with respect the line B.