baber/WOPTO huggingface dataset:
Patent JP-H02181425-A (JP)
Title: Semiconductor device
Inventor: HIZUYA KENICHI
IPC: H01L21/02
Filed: 1989-01-06
Abstract: PURPOSE:To prevent warp generation during a heat treatment process by boring plural sets of through holes, which pierce a wafer, on scribe lines in point symmetry with the center of the wafer as an axis when forming plural chips on the surface of the semiconductor wafer and partitioning this with longitudinal and lateral scribe lines. CONSTITUTION:A number of chips 4 are formed at the surface of a semiconductor wafer 1, and these are surrounded with scribe lines 3 which are running lengthwise and breadthwise. In this constitution, plural sets of pinhole-shaped through holes, which are symmetrical about a point, are made in advance on a scribe line 3 positioned on the center line of the wafer 1. Hereupon, one through hole 2 is opened on the center line is addition to the plural sets of through holes 2, and other through holes in pairs are located with this as the center.
Patent JP-H10199226-A (JP)
Title: Vibration isolation device of disc player
Inventor: AOKI TAKESHI
IPC: G11B33/12
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to inhibit yawing vibration generated by accompanying disk rotation and to prevent generation of vibration noise caused by high-speed rotation of a disc by positioning the support point of a vibration isolation means provided for supporting a chassis, where an electric motor for rotating and driving a disk is fixed, within a rotation horizontal surface of a disc placed on a turntable. SOLUTION: A driving circuit of an electric motor 2 to rotate and drive a disk D is built in a substrate 1 of a vibration isolation device, and supporting member 4 to support a driving coil 3 is fixed to the substrate 1. A supporting arm part 15 is formed on a chassis 13, where the electric motor 2 is fixed. Thereby, the support point of the supporting arm part 15, which is supported by the vibration isolation means, is set to be positioned within a rotation horizontal surface of the disc D placed on a turntable 8.
Patent JP-S63170859-A (JP)
Title: Fused carbonate type fuel cell
Inventor: KAHARA TOSHIKI
IPC: H01M8/02
Filed: 1987-01-09
Abstract: PURPOSE:To improve the corrosion resistance of an electrode holding frame and a current collector and reduce the contact resistance by providing a material layer having fused carbonate resistance and flexibility on the contact face of the electrode holding frame with an electrode and the surface of the current collector. CONSTITUTION:A material layer is provided on the contact face of the electrode holding frame of a fused carbonate type fuel cell with an electrode and the surface of a current collector by the surface treatment method. Accordingly, fused carbonate resistance and flexibility are applied, thereby the internal resistance of the cell can be reduced, the adhesion among the electrode holding frame, current collector, and electrode is improved, thus contact resistance can be reduced. As a result, the performance and life of the cell can be sharply improved.
Patent JP-S62160249-A (JP)
Title: Thermal head
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1986-01-08
Abstract: PURPOSE:To provide a thermal head of long life by providing the first and second protection layers on a feeder layer and a thermal resistor layer. CONSTITUTION:A glazed layer 12 and a thermal resistor layer 13 are formed on an insulative substrate 11. The top of the glazed layer 12 of the feeder layer 14 is cut in halves, one being connected to a common electrode line 14b and the other to an discrete electrode line 14c. On the common electrode line 14b, discrete electrode line 14c, thermal resistor layer 13 and feeder 14, the first protection layer 15 having insulating property and abrasion resistance is formed. Further an aluminum layer is laminated on the first protection layer, and the second protection layer, i.e. electroless nickel plated layer 16 is formed on the aluminum layer. If the nickel plated layer 16 is abraded, the thermal resistor layer 13 will be protected by the protection layer 15 for a long time.
Patent JP-H03206651-A (JP)
Title: Semiconductor package device
Inventor: SHIMIZU NAGAO
IPC: H01L23/50
Filed: 1990-01-09
Abstract: PURPOSE:To prevent a lead from being levitated by a method wherein a bent part of an outer lead part of a lead frame is formed at the inside of a sealing material. CONSTITUTION:Bent parts 8 are formed at lead-frame outer lead parts 6; an IC chip 1 is fixed and bonded to a lead-frame die-pad part 4. After that, the chip 1 and lead parts 5 are connected by using extrafine gold wires 3 or the like; they are sealed by using a sealing material 7 in such a way that the bent parts 8 of the lead parts 6 are covered. As a result, since the bent parts 8 of the lead parts 6 exist at the inside of the sealing material 7, leads are levitated only slightly. Thereby, it is possible to obtain a properly soldered state when this assembly is soldered to a printed-circuit board or the like.
Patent JP-S5494302-A (JP)
Title: Automatic assembling device of pickup cartridges
Inventor: FUKUMOTO KENJI
IPC: H04R1/02
Filed: 1978-01-10
Abstract: PURPOSE:To perform automation, reduce the number of work steps and persons and achieve higher quality by subsequently inserting the four yokes constituting a pole piece assembly into the molds being conveyed by a turntable then injecting and molding resins into the molds. CONSTITUTION:Four yokes 4, 9, 6, 10 are respectively individually contained in yoke feed parts A1 thru A4. When a plurality (only 1 is shown in the figure) of lower molds 25 provided on a turntable 26 are intermittently conveyed to the positions of respective yoke transfer insertion parts C1, C2, C3, C4, they are subsequently inserted into lower fittings 25. The lower molds 25 having been inserted with four yokes are joined to the upper molds at the mold joining part D and synthetic resins are injected into the upper and lower molds at the resin injecting part E. The pole piece assembly having been formed in this way is drawn out from the molds in the draw-out part F.
Patent JP-H09190780-A (JP)
Title: Deflection yoke
Inventor: SAKODA MOTOZO
IPC: H01J29/82
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke whose attitude with respect to a TV picture tube can be held constant with good reproducibility. SOLUTION: An opening 13 is formed in the outer periphery of a saddle- shaped bobbin 11, and an insertion piece 18 that is inserted into the opening 13 with its end abutting to the funnel part 1b of a TV picture tube is provided. The insertion piece 18 and the saddle-shaped bobbin 11 are connected together by a cord part 17, the saddle-shaped bobbin 11, the cord part 17, and the insertion piece 18 are molded integrally with one another, and with the saddle-shaped bobbin 11 mounted on the TV picture tube, the insertion piece 18 is pressed in and locked in an appropriate position with respect to the saddle-shaped bobbin 11 using a positioning means, so as to position a deflection coil.
Patent JP-S63171380-A (JP)
Title: Apparatus for detecting target signal
Inventor: SEKINE MATSUO
IPC: G01S7/32
Filed: 1987-01-09
Abstract: PURPOSE:To detect a target signal from a noise signal showing arbitrary noise distribution, by constituting the title apparatus of a logarithmic amplifying/cologarithmic amplifying means, a subtraction circuit, a non-linear amplifying circuit and a target signal detection circuit. CONSTITUTION:A logarithmic amplifying/cologarithmic amplifying means 10 subtracts the average value <Y> of a logarithmic amplified signal Y, obtained by logarithmically amplifying a receiving signal X having amplitude (x), from the logarithmic amplified signal Y and further respectively outputs a logarithmic amplified signal Z obtained by cologarithmic amplification to a square average value calculation means 20 and a means 30 for calculating the square value of the average value. Next, a subtraction circuit 40 calculates a dispersion value sigma<2> on the basis of a square average value <Z<2>> and the square value <Z2> of the average value to add the same to a non- linear amplifying circuit 50 which in turn raises the dispersion value sigma<2> to k-th power (k is the arbitrary real number) to output a non-linear signal U. Further, a target signal detection circuit 60 compares the non-linear signal U outputted from the circuit 50 with a preset threshold value TH manually or automatically and outputs the non- linear signal U larger than the threshold value TH as one corresponding to a target signal OS.
Patent JP-2000201122-A (JP)
Title: Program selecting method
Inventor: KOJIMA HARUHIKO
IPC: H04N5/38
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To realize a program selecting method capable of easily recognizing the properties and sorts of respective displayed programs as images and easily and accurately selecting a program. SOLUTION: In the case of editing plural broadcasting materials in accordance with a previously set broadcasting program, a time table picture 60 having program display columns 100 arranged like a material by setting up dates in a week, the broadcastinig days of the week on a horizontal axis and setting up broadcasting hours in a day on a vertical axis is displayed and plural programs constituting broadcasting programs are displayed on the program display columns 100 so that plural broadcasting materials can be selected on the picture 60. Since each program is displayed as an intersection between the day of the week and hour on the materix, an operator can intuitively grasp the broadcasting date, the broadcasting day of the week, broadcasting hours, etc.,of a program to be recorded/edited/reproduced as an image only by glancing at the picture 60.  Consequently high operability can be obtained and broadcasting programs can efficiently be generated.
Patent JP-H08190595-A (JP)
Title: Data protection device
Inventor: KOBAYASHI HIROKO
IPC: G06Q40/00
Filed: 1995-01-10
Abstract: PURPOSE: To provide a data protection device which surely protects data in a storage means where data required for the operation of firm units is stored. CONSTITUTION: The data protection device 1 is provided with plural firm units, a storage means where data required for plural firm units is stored in segments 4a to 4c to which individual addresses are given, communication means 7 which transmit data between plural firm units and the storage means and correspond to firm units respectively, and a CPU 8 as the control means which manages the address of the storage means and designated addresses for communication of plural communication means to the storage means and inhibits communication with segments 4a to 4c, which don't correspond to a communication means 7, based on the designated address at the time of communication of this communication means to the storage means.
Patent JP-H04241958-A (JP)
Title: Image recorder
Inventor: TAKAYANAGI YOSHIAKI
IPC: B41J2/205
Filed: 1991-01-11
Abstract: PURPOSE:To record by correcting irregular density caused by change of a record head with the lapse of time without raising the cost and without enlarging the scale of circuit. CONSTITUTION:A memory 152 for storing a reading data of a predetermined manuscript recorded by a record head or processing data of this data and a memory 152 for storing selection information of a conversion table 126 corresponding to each image recording device of the record head are made to be shared.
Patent JP-S57115558-A (JP)
Title: Photoconductive material
Inventor: SHIRAI SHIGERU
IPC: H01L31/0248
Filed: 1981-01-09
Abstract: PURPOSE:To enhance photoconductivity characteristics, durability, etc., by forming a photoconductive layer with an amorphous silicon on a conductive substrate, providing a barrier layer containing boron as a main component and  halogen on this photoconductive layer, and hindering carriers intruding into the  photoconductive layers from the surface. CONSTITUTION:An amorphous silicon photoconductive layer 102 containing silicon as a main component, and >=1 kind H and halogen is formed on a conductive substrate 101. On this layer 102, a 3-1,000nm thick surface barrier layer 103 containing boron as a main component and 1-50atom% halogen is formed to obtain a photoconductive material 100. The layer 103 hinders injection of electrons into the layer 102, but it does not hinder positive hole injection due to irradiation of electromagnetic waves, thus permitting an image high in resolution and sharpness to be obtained with positively charged toner by negatively charging the material 100, and the material 100 to have always stabilized photoelectric characteristics against all the environmental conditions, such as high humidity. Forming a lower barrier layer between the substrate 101 and the layer 102 gives further superior performances.
Patent JP-H10194151-A (JP)
Title: Running lane deviation preventive device of vehicle
Inventor: HIWATARI MINORU
IPC: G08G1/09
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To detect the dangerous condition of the deviation of the own vehicle from a running lane rapidly, and take a means to prevent the deviation in a good responsiveness. SOLUTION: When there is a dangerous condition to deviate the own vehicle from a running lane recognized by a computer unit 5 for image processing, the correcting value of the steering reaction of a power steering mechanism 2 is calculated depending on a steering angular speed found by differentiating the steering angle from a steering sensor 8 by a computer unit 6 for power steering controlling, and the normal steering reaction is corrected to increase the steering reaction, to the steering operation to deviate from the running lane, so as to secure the safety.
Patent JP-H08188481-A (JP)
Title: Production of heteroceramic junction body
Inventor: SUGANUMA SHIGEAKI
IPC: C04B37/00
Filed: 1995-01-11
Abstract: PURPOSE: To provide a production method of heteroceramic junction body capable of easily preventing warpages, etc., due to the shrinkage difference between at least two green sheets under baking, also compatible with the demand for thinner products. CONSTITUTION: In producing a heteroceramic junction body by simultaneously baking at least two heterogreen sheets different in shrinkage from each other during baking, a laminate made up of a high-shrinkage green sheet and a low- shrinkage green sheet through an interface layer consisting of a metallic paste containing metallic platinum and/or palladium powder is first prepared and then baked at a specified temperature.
Patent JP-S62160547-A (JP)
Title: Volume control system of secondary storage device
Inventor: MIYAKE TAKESHI
IPC: G06F12/00
Filed: 1986-01-09
Abstract: PURPOSE:To remove restrictions on the number of files which can be stored physically in one secondary storage device, by dividing one physical secondary storage device into plural logical secondary storage devices and providing each divided secondary storage device with a volume control table. CONSTITUTION:One physical magnetic disk device 1 is divided into two logical magnetic disk devices 4 and 5. Disk devices 4 and 5 have volume control tables 3a and 3b where control information of plural files 2a and 2b stored in respective devices 4 and 5 are registered. Consequently, it is sufficient if restrictions on the number of files which are registered in volume control tables 3a and 3b and can be controlled thereby is taken into consideration in only divided logical magnetic disk devices 4 and 5, and one physical magnetic disk device can be divided logically by an optional number, and as the result, restrictions on the number of files as the whole are removed.
Patent JP-H10192422-A (JP)
Title: Infrared therapeutical device
Inventor: HAZAMA TOSHIHIKO
IPC: A61N5/06
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an infrared therepeutical device which can generate an irradiation area with infrared rays suitable for a large affected zone and a small affected zone and exert a sufficient remedy effect for these affected zones. SOLUTION: An infrared ray irradiation part 10 is equipped with a first infrared ray generation part 31 in a disc shape capable of casting infrared rays to an affected zone and a second infrared ray generation part 35 in the form of a flattened doughnut furnished in such a way as surrounding the peripheries of the first generation part 31. The arrangement further includes a leadout part 21 protruding in such a way as leading the infrared rays from the part 31 to the affected zone. Therefore, the irradiation area with infrared rays can be decreased by the leadout part 21 by turning on the part 31 solely, and further the ray emitting angle can be lessened, so that an irradiation area well suited to a small affected zone can be obtained.  If the second generation part 35, or both the first and second generation parts 31 and 25, is/are turned on, an irradiation area corresponding to a large affected zone is obtained.
Patent JP-S59126468-A (JP)
Title: Pigment composed of mica and titanium
Inventor: KIMURA TOMO
IPC: C09C1/40
Filed: 1983-01-11
Abstract: PURPOSE:To provide the titled color pigment having iridescent luster and excellent safety, light resistance, solvent resistance, etc., and suitable as a raw material of cosmetic, by coating the surface of mica with titanium oxide having low oxidation degree, or with titanium dioxide and a titanium oxide having low oxidation degree. CONSTITUTION:The objective pigment is prepared by compounding (A) 100pts.wt. of mica with (B) 0-60pts.wt. of titanium dioxide and (C) 0.01-60pts.wt. of titanium oxide having low oxidation degree, and reducing the product with hydrogen gas under heating e.g. at 500-1,000 deg.C. EFFECT:The pigment has excellent stability, acid resistance and alkali resistance, is stable at <500 deg.C without causing color change, has excellent dispersibility free from color separation, and exhibits excellent pigment characteristics.
Patent JP-H08188117-A (JP)
Title: Belt connecting fitting and manufacture thereof
Inventor: SUGIMOTO MUTSUMI
IPC: B60R22/12
Filed: 1995-01-11
Abstract: PURPOSE: To provide a belt connecting fitting increased in the surface contact area of a belt by increasing a radius of curvature in a belt insertional hole edge part of a fitting plate and prevented in the cutting and rupture of the belt effectively and positively; and its manufacturing method. CONSTITUTION: This belt connecting fitting is composed of forming a plate mounting hole 12 and a belt insertional hole 14 in a fitting plate 11, and making a seat belt 13 installable in this belt insertional hole 14. In succession, the belt insertional hole 14 of this fitting plate 11 makes the wall thickness of at least a belt engaging side edge part protuberate to some extent, forming two bulge parts 15a and 15b on both sides of the plate, and this bulge part forming side edge part of the belt insertional hole 14 is formed into almost circular curved sectional structure.
Patent JP-S57117197-A (JP)
Title: Detecting method for auxiliary storage device
Inventor: MORIWAKI TAKASHI
IPC: G06F11/277
Filed: 1981-01-13
Abstract: PURPOSE:To reduce load of a CPU, by troubleshooting earlier and making efficient the discrimination of normality/abnormity of storage area with less access frequency, through the detection of auxiliary storage device per a specified period. CONSTITUTION:All areas A of an auxiliary storage device 2 consisting of protective area D and non-protective area E are split into blocks B1-Bn, and check patterns P1-Pn are written in areas C1-Cn of each block. Readout of the pattern P1 is made from a CPU1 to the device 2 at a specified period, it is compared with a reference pattern stored in a main storage device 3, and when the readout is normal and the result of comparison is equal, the normality of the  area D is discriminated. Similarly, the patterns P2-Pn are read out, and when the readout is normal and the result of comparison is equal, patterns Q2-Qn are written in the areas C2-Cn and the comparison is repeated. At the check of the regions D, E, when the readout is abnormal, an alarm is outputted to an operation console 6.
Patent JP-H05185079-A (JP)
Title: Water purifying equipment
Inventor: TAKAHASHI YUTAKA
IPC: C02F9/00
Filed: 1992-01-10
Abstract: PURPOSE:To prevent the purifying capacity of a microorganism culture module for culturing aerobic microorganisms from rapidly lowering. CONSTITUTION:An air supplying means 11 is installed downstream of a water forced feeding means 3 and a microorganism culture module 8 having been cultured aerobic microorganisms therein is installed downstream of the air supplying means 11. An air flow detecting means 13 is installed in the air supplying means 11 and an auxiliary air supplying means 14 is installed upstream of the air detecting means 13. The water forced feeding means 3, the air detecting means 13 and the auxiliary air supplying means 14 are connected to a controller 15.
Patent JP-S5699224-A (JP)
Title: Preparation of polyester
Inventor: SAKAMOTO SEINI
IPC: C08G63/82
Filed: 1980-01-14
Abstract: PURPOSE: To prepare a polyester with excellent characteristics, for the formation of a film, by adding a Ca compound and a P compound at a point of time after the completion of ester exchange reaction but before the beginning of polycondensation, in the preparation of a polyester by use of an acid component and a glycol component.  
     CONSTITUTION: In the preparation of a polyester by use of a low alkyl terephthalate (e.g., dimethyl terephthalate), as an acid component, and of ethylene glycol, as a glycol component, about 0.05W0.4mol% of a soluble calcium compound (e.g., calcium acetate) is added before the beginning of polycondensation, and two kinds of phosphorus compound (a mixture of a trialkyl phoshate with a trialkyl phosphite in a mol ratio of 1W20) in an amount 1W4 times as much as said calcium compound in mol, is added after the completion of ester exchage reaction but before the  beginning of polycondensation, to the reaction system, which is subjected to polycondensation after being kept at 220W250°C for 10W15min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61162773-A (JP)
Title: Length measuring apparatus using ultrasonic
Inventor: NOUMI YUUZOU
IPC: G01S7/536
Filed: 1985-01-11
Abstract: PURPOSE:To prevent malfunctioning due to pulsative noises, by forming a reception trigger only when a receiving pulse with the time range exceeding a fixed value is received to stop the measurement of time. CONSTITUTION:A probe 11 is driven with a transmitting circuit 12 to transmit an ultrasonic wave. The reflected ultrasonic wave is received with the probe 11, the output of which is fed into a pulse noise removing circuit 20 through a receiving circuit 13. Only when receiving a receiving pulse with the time range exceeding a fixed value, the pulse noise removing circuit 20 form a receiving trigger to stop the measurement of time with a time measuring circuit 14. When the reflected wave is not received and a disturbance wave is detected with the time range more than equal to the reflected wave of the ultrasonic wave, sampling by a sample holding circuit is forbidden with a non-received wave input compensation circuit 30 and a disturbance counter measure circuit 40 to prevent malfunctioning.