baber/WOPTO huggingface dataset:
Patent JP-2000257324-A (JP)
Title: Tilt hinge
Inventor: SAITO KAZUO
IPC: E05D11/08
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a tilt hinge suitable for a body to be tilted which can be used for a stable retaining means for opening/closing as a single body. SOLUTION: This tilt hinge is constituted of a fitting member 1 having a nearly U-shaped section and provided with a fitting plate 1a and a side plate, a pair of fixed shafts 4 fitted to the outside of the fitting member 1 so as to be orthogonal to the outside, a pair of support members 5 having respective support plates 5a and the side plates 5b rotatably pivoted to the free end side of the fixed shaft 4, a pair of stopper plates 6 to regulate the rotary range of the support member 5 at the free end side of the fixed shaft 4, a torsion spring 7 resiliently provided while put around the fixed shaft 4, and a friction means 8 provided between the support member and the fixed shaft 4 and constituted of a first friction washer 9 and a second friction washer 10.
Patent JP-H01235742-A (JP)
Title: Dry-type formwork construction by concrete block
Inventor: NISHIKAWA MASAHIDE
IPC: E04B1/16
Filed: 1988-03-15
Abstract: PURPOSE:To easily form a dry-type formwork by a method in which steel parts are erectly connected to steel connectors and anchors set at a given interval on the base and the steel parts are thrust through blocks or their joints and connected with a seat plate by nuts. CONSTITUTION:Steel connectors 2 and anchors 2' are set at a given interval on a base 6 and vertical steel parts 4, e.g., steel bars, etc., are erectly attached through cylinders 2b and couplers 9 to the connectors 2, etc. The steel parts 4 are thrust through concrete blocks 1 or their joints to stack up the blocks 1. The parts 4 are further thrust through a seat plate 2 attached to the upper end of the blocks 1 and clamped with the blocks 1 by nuts 8. A dry-type formwork with the blocks 1 can thus be simply formed.
Patent JP-S60204127-A (JP)
Title: Radio equipment for tdma
Inventor: IKEDA NORIYOSHI
IPC: H04B1/04
Filed: 1984-03-29
Abstract: PURPOSE:To improve the reliability of communication by turning on a gate suppressing a radio wave at application of power timewise later than other circuits and turning off timewise the gate of a transmitter at interruption of power than the other circuits earlier so as to prevent a spurious radio wave from being radiated at application and interruption of power. CONSTITUTION:The transmitter 6, a receiver 7 and a TDM logical circuit 5 are arranged, and the transmitter 6 is provided with a gate 61 turning on/off a transmission output to constitute a TDMA radio equipment. A power is applied to the transmitter 6, the receiver 7 and the logical circuit 5 of the equipment from a power supply circuit 9. Moreover, a double-throw power switch 10 comprising the 1st states 11a, 11b, the 2nd states 12a, 12b and the 3rd states 13a, 13b is provided between the circuit 9 and the power supply. Moreover, an AND gate 14 is provided among the 3rd state 13b, the logical circuit 5 and a gate 61 of the transmitter 61. Then the gate 61 is turned on later than the circuit 9 at application of power and turned off earlier at the interruption of power to prevent a spurious radio wave from being irradiated at application and interruption of power.
Patent JP-H04274583-A (JP)
Title: Character reader
Inventor: SUDA MASATO
IPC: G06K9/38
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a character reader which can always detect and segment characters stably even when a character string is described on a background pattern and, at the same time, which can be realized with a relatively simple circuit configuration. CONSTITUTION:A maximum character string value extracting section 4 performs raster scan on a character picture stored in a multilevel picture memory 3 and extracts the maximum density value data at every scanning line. A maximum background value calculating section 5 performs raster scan on a specific background area of a character picture stored in the memory 3 and extracts the maximum density value data at every scanning line and calculates a threshold from the extracted maximum density value data. A binarization processing section 6 binarizes the maximum density value data at every scanning line extracted by the section 4 by using the threshold calculated by the section 5. A character detecting and segmenting section 7 detects and segments characters from the character pictures stored in the memory 3 based on the binarized signal.
Patent JP-S54150650-A (JP)
Title: Automatic controller for distribution line switches
Inventor: DAN KOUTAROU
IPC: H02H7/26
Filed: 1978-05-18
Abstract: PURPOSE: To raise the economical efficiency, by dispensing with feeder breaking and by providing a section switch nearest to a bus with a current breaking capability for the sum of a load current and a ground fault current.  
     CONSTITUTION: Current transformers 11, 12,... and load switches S11, Sn,... are connected in series with each other in feeders 1, 2,... at the side of the bus BUS. Meter transformers PT-1, PT-2,... and controllers CONT-1, CONT-2... are connected in series with each other between the bus and load switches S11, S21,... The current transformers 11, 12,... are coupled to the controllers. A controller CONT-M is provided for a bus circuit breaker CB-M of a substation SS. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11259649-A (JP)
Title: Substitutive gradation generating device and image processing system
Inventor: TAWARA KAZUYOSHI
IPC: H04N1/403
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To generate substitutive gradations used to reproduce the same gradations as an image on a display screen by a printer. SOLUTION: While a specific test chart is scanned by the densitometer of a density measurement part 101, density is measured at different points for respective gradations and an averaging part 101 calculates the arithmetic mean of the numerals that the densitometer indicates for each gradation to obtain a mean density. Then a density correction calculation part 104 corrects the mean density so that the relation between the mean density and each regular gradation becomes linear, and a substitutive gradation retrieval part 105 retrieves a density closest to each corrected density from a table of regular gradations/density, retrieves gradations corresponding to the retrieved mean density as substitutive gradations, and relates the obtained substitutive gradations to the regular gradations.
Patent JP-S61221518-A (JP)
Inventor: ONO HIDEKI
IPC: H02H3/38
Filed: 1985-03-25
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-S53144839-A (JP)
Title: Pretreting method in composite plating line
Inventor: HINOTO HAJIME
IPC: C25D5/26
Filed: 1977-05-25
Abstract: PURPOSE: To make ot possible to maintain an activated iron face formed by pickling, by previously adding a salt of a plating metal used in the latter stage of a composite plating line to a pickling bath so as to deposit a slight amt.  of the plating metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06275763-A (JP)
Title: Lead frame
Inventor: INOUE HIDEFUMI
IPC: H01L23/50
Filed: 1993-03-19
Abstract: PURPOSE:To prevent deformation such as warp and deflection of an inner lead frame during junction and to improve heat dissipation properties thereof by providing an outer lead frame with a supporting island which supports an island of an inner lead frame. CONSTITUTION:An inner lead tie bar 4 and an island 7 of an inner lead frame 1 manufactured by etching, an additive method, etc., whose inner lead 3 is fixed by a polyimide tape 8 are put on an outer lead tie bar 6 formed by reducing about a half of the thickness of an outer lead frame 2 to a step or by bending processing and a support island 9. Since the support island 9 is provided to the outer lead frame 2 to support the inner lead frame 1 in this way, it is possible to prevent deformation such as warp and deflection of the inner lead frame 1 and to maintain flatness thereof.
Patent JP-S60203010-A (JP)
Title: Measuring method of surface acoustic wave element
Inventor: TATSUKI KAZUO
IPC: H03H3/08
Filed: 1984-03-27
Abstract: PURPOSE:To decide easily the quality of a surface acoustic wave element before it is packaged by connecting electromagnetically a loop-shaped electrode to another loop-shaped electrode which is formed so that each of input/output comb-shaped electrodes is short-circuited. CONSTITUTION:Loop-shaped electrodes 4 and 5 are provided to short-circuit each of input and output comb-shaped electrodes 2 and 3 formed on a piezoelectric substrate 1. Then loop-shaped electrodes 6 and 7 are set close to electrodes 4 and 5 respectively. Then electrodes 6 and 7 are connected to an oscillator 8 and a detector 9 respectively. Thus electrodes 4 and 6 are connected electromagnetically to electrodes 5 and 7 respectively. Thus the characteristics of a surface acoustic wave element can be measured based on the input and the output given from the oscillator 8 and the detector 9 respectively. Based on the result of this measurement, the quality of said wave element can be decided. Thus it is possible to decide easily the quality of the surface acoustic wave element before it is packaged.
Patent JP-S61219139-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONUKI MASAHITO
IPC: H01L21/314
Filed: 1985-03-25
Abstract: PURPOSE:To substantially simplify the manufacturing process without deteriorating the characteristics of a protective film, by exposing circuit portions on a semiconductor substrate provided with various elements, superposing a mask thereon so as to cover bonding pads and testing pads, and forming protective films through this mask. CONSTITUTION:A metallic mask 6 is directly contacted with a semiconductor substrate having elements provided therein, namely with a wafer 7 and is positioned such that apertures of the mask correspond to circuit portions within the chips while the closed portions of the mask correspond to bonding pads. Subsequently, films of silicon oxide, silicon nitride or the like are deposited selectively on the circuit portions by the CVD process. Since the metallic metal is formed in a lattice, these films can be correctly formed with a simple alignment. Accordingly, the manufacture and the handling of semiconductor devices require a dimensional accuracy lower by far than a conventional PR accuracy. The required accuracy is so low as to permit the use of techniques for manufacturing lead frames which are originally used in the assembling process. Thus, the manufacturing processes can be simplified.
Patent JP-H08237813-A (JP)
Title: Push and contact travelling apparatus of plurality of carriages
Inventor: MORIKIYO AKIRA
IPC: B65G54/02
Filed: 1995-02-24
Abstract: PURPOSE: To run a plurality of carriages while a push and contact state is being maintained without a gap between them. CONSTITUTION: Primary coils 3A for running of a linear motor are installed on the entrance side of a push and contact running section 11 for carriages 1, and primary coils 3B for braking are installed on the exit side. The propulsive force of the primary coils 3A for running and the braking force of the primary coils 3B for braking are controlled by a voltage and/or a frequency so that a speed which is detected by an encoder 12B, for speed detection of the carriages, which is installed on the exit side agrees with a set speed.
Patent JP-H03261196-A (JP)
Title: Multilayer wiring board and fabrication thereof
Inventor: ITAGAKI MINEHIRO
IPC: H05K3/46
Filed: 1990-03-12
Abstract: PURPOSE:To make it possible to form a wiring pattern even on the surface of a through hole by electrically connecting the opposite faces of an insulating substrate by means of a conductive layer through the through hole and inserting a cylindrical ceramic member into the through hole when the conductor layers and insulating layers are stacked alternately. CONSTITUTION:After a conductor layer 3 is formed on the inner wall of a through hole 2 in a baked insulating substrate 1, a cylindrical ceramic member 4 having melting point higher than the baking temperature of the conductor layer 3 and the insulating layer 5, diameter sorter than that of the through hole 2 and the height same as the thickness of the substrate 1 is inserted into the through hole 2. Consequently, the insulating layer 5 can be formed even on the surface of the through hole 2, the through hole 2 is not left on the surface and no recess is formed in the surface of the through hole 2. According to the method, a wiring pattern can be designed on the insulating layer 5 with no restriction and the wiring pattern can be formed even on the through hole 2.
Patent JP-H10304876-A (JP)
Title: Improved recombinant dna molecule
Inventor: FIERS WALTER C
IPC: C12N15/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a recombinant DNA molecule capable of improving production of various polypeptides, proteins and amino acids in a host cell by locating at the upstream of every sequences derived from λ-DNA and providing a DNA sequence containing desired prokaryon, etc. SOLUTION: This recombinant DNA molecule has PLOL which is a left- directing promoter and operator of bacteriophage lambda, does not contain active cro gene and active N gene and locates at < 300 base pairs in the downstream of PLOL and locates at the upstream of every sequences derived from λ-DNA in the downstream of Hae III part (73.1%) of bacteriophage lambda which can be present in the molecule and has DNA sequence containing code region of desired prokaryon, eukaryotic or virus polypeptide.
Patent JP-H07245163-A (JP)
Title: Current feeding device for relatively rotating part
Inventor: UCHIYAMA YOSHIMI
IPC: H01R39/00
Filed: 1994-03-04
Abstract: PURPOSE:To provide a current feeding device using no brushes, with which energy loss associated with giving/receiving of electric energy is decreased and also troubles generated with the use of brushes are eliminated. CONSTITUTION:A current feeding device for a relatively rotating part is configured with a U-section, ring-shaped accommodation case 3 made of a nonconductive magnetic material furnished at the periphery of a hollow rotary shaft 1 coupled with the rotary shaft of an apparatus equipped with a rotary part, a magnetic ring 4 made of a conductive magnetic material having U- section fixed to the inside of the accommodation case 3 through a ring 7, and slip rings 5 made of a conductive magnetic material having L-section fixed to the periphery of the hollow rotary shaft 1 using a ring 9. The gap between the case 3 and slip ring 5 is filled with a nonconductive magnetic fluid 10, while the gap between the magnetic ring 4 and slip ring 5 is filled with a conductive magnetic fluid 8. An insulating material 6 transmitting magnetism is installed in the center of the U-section of the magnetic ring 4 so that it 4 is divided into two segments in electrical terms.
Patent JP-S58177400-A (JP)
Inventor: TANIGUCHI SHINICHI
IPC: B43K29/02
Filed: 1982-04-09
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-S58178128-A (JP)
Title: Panel operating type electronic range
Inventor: NODA TAKAMITSU
IPC: F24C7/02
Filed: 1982-04-12
Abstract: PURPOSE:To make it possible to arrange a number of menus by providing a switch which opertes when a leaf is turned over, and connecting the changeover operation of the switch to the changeover function of a control circuit. CONSTITUTION:When the leaf 2 is turned over by taking a leaf knob 4 in hand from an operating panel surface 1, a switch 8 on the lower surface of a leaf shaft support 5 and further below the operating panel 1 is pushed downward and operates by a leaf lever 6 connected to the end of th leaf 2. If the operation of the control circuit having the changeover function is changed over in connection with the action of the switch 8, the selection keys disposed on the surface of the operating panel 1 are allotted to a number of different cooking menus.
Patent JP-S5824001-A (JP)
Inventor: UOZUMI YUKIO
IPC: E01F8/00
Filed: 1982-04-12
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-H11260910-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: ISHIKAWA AKIO
IPC: H01L21/8242
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for sufficiently improving the high integration or operating speed of a semiconductor element or a circuit element, and for improving further reliability by using a field oxide film by an LOCOS method and a trench type element isolation structure by a trench element isolating method for the element isolation of the semiconductor element, and a method for manufacturing this. SOLUTION: Plural MOS transistors 103 and 104 formed in a P region 101 and an N region 102 are electrically isolated by trench type element isolation structure 105 and 106, and the P region 101 and the N region 102 are electrically isolated by a field oxide film 114. Also, gate element 110 and 111 are directly connected.
Patent JP-S54152366-A (JP)
Title: Lighting device for electric discharge lamp
Inventor: NODA SHIYOUKICHI
IPC: H05B41/16
Filed: 1978-05-22
Abstract: PURPOSE:To improve starting characteristic and lighting characteristic at low temperature as well as to reduce power consumption, by connecting a current control device, which makes the current value of one half period less than that of other half period of a lighting device, in series to the stabilizer and the discharge lamp. CONSTITUTION:When power source 7 is closed, in a half period of the forward direction of rectifying element 4, current equal to the normal circuit current runs through stabilizer 1 and discharge lamp 2, and in a half period of the reverse direction of rectifying element 4, current runs through stabilizer 1, discharge lamp 2, and resistor 5, thus reducing the circuit current by the impedance of resistor 5, and the effective current running through the circuit is reduced. Consequently, the power consumption of the lamp and the input power of the discharge lamp device including the stabilizer can be reduced.
Patent JP-2000256454-A (JP)
Title: Optically active polycarbonate and its production
Inventor: TAMAO KYOKO
IPC: C08G64/34
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate having a high regularity in structure and excellent mechanical properties by alternatingly copolymerizing a mesoepoxy compound with carbon dioxide in the presence of a catalyst prepared from an optically active aminoalcohol and a dialkylzinc. SOLUTION: An optically active aminoalcohol represented by formula III (wherein m is 2 or 3; R1 and R2 are each a 1-4C alkyl, a 1-4C alkoxyl, phenyl or naphthyl; the carbon atom marked with * is an asymmetric one) is reacted with a dialkylzinc represented by the formula: (R3)2Zn (wherein R3 is a 1-4C alkyl) at a temp. of 5-100 deg.C in an inert organic medium to obtain a catalyst used to produce an optically active polycarbonate. A mesoepoxy compound represented by formula II (wherein n is 1-4; and the carbon atoms marked with * are asymmetric ones) is alternatingly copolymerized with carbon dioxide in the presence of the above catalyst to obtain an optically active polycarbonate represented by formula I (wherein n is 1-4; p is 50 or greater; and the carbon atoms marked with * are asymmetric ones and are trans in configuration).
Patent JP-H11260539-A (JP)
Title: Induction heating cooking device
Inventor: FUJII YUJI
IPC: H05B6/12
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooking devices whose manufacturing cost and man-hours are lowered and reliability is improved, by improving a detection means for input electric current. SOLUTION: In this cooking device, an input electric current correcting means 6a corrects the input electric current value of an inverter circuit 3 read out of an input electric current detecting means based on the output of an electric power source voltage detecting means 10 and a frequency detecting means 9 and at the same time a zero point correcting means 8a reads out the output values of respective detecting means at the timing corrected by the difference of the zero point of the commercial power source 1 and the true zero point detected by a zero point detecting means 8, so that the detection precision of input electric current can be improved. Moreover, since an input electric current controlling means 6 carries out input electric current control for every cycle of the commercial power source 1 based on the output of an input electric current detecting means 7, so that the structure of the input electric current detecting means 7 can be simplified.
Patent JP-S60205275-A (JP)
Inventor: YOSHIDA TOSHIAKI
IPC: G21B1/00
Filed: 1984-03-30
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-S63229357-A (JP)
Title: Enzyme electrode
Inventor: SUGAMA AKIO
IPC: C12M1/34
Filed: 1987-03-18
Abstract: PURPOSE:To enhance the speed of an enzyme electrode to a large extent, by allowing definite force to act on a cathode suing a close adhesiveness regulating member and closely adhering a gas permeable membrane to an enzyme immobilized membrane. CONSTITUTION:A plate-shaped cathode 5 is arranged to the support frame 1 of an enzyme electrode, and a gas permeable membrane and an enzyme immobilized membrane 3 are fixed to a support frame 1 so as to cover the leading end part of the cathode 5. A close adhesiveness regulating member 6a pressing the gas permeable membrane and the enzyme immobilized membrane 3 is provided to the support frame 1. In this constitution, by applying definite force to the cathode 5 by the regulating member 6a, the close adhesiveness between the gas permeable membrane, the enzyme immobilized membrane and the acting electrode (cathode) can be enhanced and a response speed can be enhanced to 2-1,000 times a conventional one.
Patent JP-S59221832-A (JP)
Inventor: TOOMASU BAIERU
IPC: G11B5/70
Filed: 1984-03-30
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-S58178411-A (JP)
Title: Signal display for control
Inventor: YAMAGAMI SHINTAROU
IPC: G05B23/02
Filed: 1982-04-13
Abstract: PURPOSE:To find a fault of each constituent element easily and to obtain an easy-to-see, miniaturized, and high-precision display by providing two kinds of display for a summarized value and a detailed value of a control signal. CONSTITUTION:The quantity of state detected by a detector 1 is converted into an electic signal, whuch is inputted to a signal display 4a for control. The display 4a divides this input signal into two and one component is converted by a signal converter 2a and displayed on a bar graph display 3a. The other one is converted by a signal converter 2b and displayed on a digital display 3b. This bar graph display displays a summarized value of the input signal, so its precision need not be very high and its size is reduced relatively. The digital display 3b, on the other hand, displays the detailed value of the input signal, but a user does not use it normally, so its size may be reduced greatly.
Patent JP-S60205932-A (JP)
Inventor: KANESASHI MASANORI
IPC: H01H37/76
Filed: 1984-03-28
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-H04299066-A (JP)
Title: Dc/dc converter
Inventor: MUTO TAKANORI
IPC: H02M7/5387
Filed: 1991-03-26
Abstract: PURPOSE:To eliminate dummy current required for maintaining the stability of power supply voltage under light load which is disturbed by an uncontrolled winding of an inverter rectifier type DC/DC converter. CONSTITUTION:One winding of a transformer 7 constituting an inverter circuit is connected with an auxiliary switch 6. The switch 6 is turned ON when both switches 4, 5 are turned OFF to short-circuit the winding of the transformer 7 thus sustaining the exciting current Im stored in the transformer 7 during ON interval in place of the secondary current. Consequently, the voltage to be induced in the primary winding of the transformer 7 can be held in normal waveform even under light load.