baber/WOPTO huggingface dataset:
Patent JP-H10285058-A (JP)
Title: Transmission power controller
Inventor: TOYOHARA AKIHIRO
IPC: H04B1/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make the circuit configuration for controlling transmission power small in size. SOLUTION: A rectifier diode 7 detects transmission power extracted by a capacitive coupler 6 to obtain a detection voltage and an LPF 8 averages fluctuation in the detected voltage obtained by detecting a modulation wave of the transmission power through a rectifier diode 7. A controller 12 applies digital processing to the detected voltage averaged by the LPF 8 and transmission power outputted from a variable amplifier 3 is controlled through variable control of the variable amplifier 3 based on the digital processing result.
Patent JP-H05308281-A (JP)
Title: Synchronization detection circuit
Inventor: KUSAMITSU HIDEKI
IPC: H03L7/095
Filed: 1992-04-03
Abstract: PURPOSE:To provide the synchronization detection circuit simplifying the circuit detecting out of synchronism of an analog PLL circuit and preventing malfunction at the frequencies changeover. CONSTITUTION:The circuit is provided with a voltage controlled oscillator 22, an analog phase comparator 21 outputting a voltage corresponding to a phase difference of an inputted reference signal, a loop amplifier 23 amplifying its output voltage, and a search oscillator 24 sweeping a control voltage of a voltage controlled oscillator in the case of out of synchronism, a control voltage terminal of the voltage controlled oscillator is connected respectively to an inverting input terminal and a noninverting input terminal of an operational amplifier 15 via a resistor and a capacitor through a resistor and an anode of a diode 11 is connected to the noninverting input terminal of the operational amplifier and a low pass filter comprising a resistor 13 and a capacitor 14 is connected to the output of the operational amplifier.
Patent JP-H09268348-A (JP)
Title: Fe-ni alloy sheet for electronic parts and its production
Inventor: HIRABAYASHI TAKESHI
IPC: C21D9/46
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an Fe-Ni alloy sheet for electronic parts, excellent in strength and press blankability, and its production. SOLUTION: An alloy, having a composition which consists of, by weight, 30-55% Ni, <=1.2% Si, <=1.5% Mn, and the balance essentially Fe except impurities and in which the content of C among the impurities is regulated to <=0.02%, or an alloy further containing <=12% Co is subjected to final cold rolling at a rolling rate corresponding to the secondary work hardening region. The preferred alloy as the object further contains 1.0-3.0wt.%, in total, of one or >=2 elements among W, Mo, V, Al, Ti, and Nb or 0.05-1.0%, in total, of either or both of Zr and Be.
Patent JP-S60224377-A (JP)
Title: Picture data sampling device
Inventor: SAKAI MASAAKI
IPC: G03F1/00
Filed: 1984-04-23
Abstract: PURPOSE:To simplify circuit configuration and improve reproducibility of sampling clock signal and accuracy by using a sampling clock signal synchronized with the reference clock signal. CONSTITUTION:An integrated value register 1 is reset by a sample start trigger TRG signal and leads output B (16 bits digital signal) made by delaying sum output S of an adder 2 by the period of a reference clock RCK signal to an input terminal of one side of the adder 2. The adder 2 adds reduction rate data A that takes a fixed value possible to set and output B of the integrated value register 1 and outputs sum output S and carry output C. A sampling clock outputting section 3 samples the carry C by the RCK signal, and takes logical sum of this and the TRG signal, and outputs a sampling clock SCK signal. A sampler 4 samples picture data by the SCK signal and outputs reduced picture data.
Patent JP-H03128975-A (JP)
Title: Ultraviolet-curing epoxysilicone/ polyol system
Inventor: RICHIYAADO POORU ETSUKUBAAGU
IPC: C08G59/30
Filed: 1990-03-30
Abstract: PURPOSE: To improve the surface properties of a cured product by mixing an epoxy functional diorganopolysiloxane and a compound having a specific OH group with a photocatalyst.  
     CONSTITUTION: (A) An epoxy functional diorganopolysiloxane of the formula (wherein R is a 1-8C alkyl; R' is R, a 2-20C monovalent epoxy functional organic group on condition that 2 or more R's are monovalent epoxy functional groups; (x) is 0-20), (B) a compound having 1.5 or less OH group per epoxy group of component (A) and one or more alcoholic or phenolic OH groups such as an alcohol, a polyol, a (poly)phenol or a mixture thereof (e.g. 2-ethyl-1,3-hexanediol) and (C) one or more photocatalysts (e.g. a diaryl iodonium salt) are mixed. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S59207897-A (JP)
Title: Gaseous phase epitaxial growth of thin film of single crystal of gallium arsenide phosphide
Inventor: FUJITA HISANORI
IPC: H01L21/205
Filed: 1983-05-10
Abstract: PURPOSE:In subjecting successively a single crystal layer of GaP, a layer of GaAs1-xPx with a varable mixed crystal ratio and a layer of GaAs1-xPx with a constant mixed crystal ratio to gaseous phase epitaxial growth on the surface of single crystal substrate of GaP, to form a thin film of single crystal having improved crystallizability in high productivity, by carrying out the first single crystal growth of GaP under specific temperature conditions. CONSTITUTION:In forming the following single crystal of GaAs1-xPx on a single crystal substrate of GaP, in order to prevent occurrence of crystal defect between the crystals, first a thin film of single crystal of GaP is formed, a layer of GaAs1-xPx(0<x<=1) with a variable mixed crystal ratio changing continuously from 1 to a given value and a layer of it with a constant mixed crystal ratio are successively subjected to gaseous phase epitaxial growth. In subjecting the first single crystal of GaP to gaseous phase epitaxial growth, the temperature of the substrate is maintained at 850-980 deg.C at least starting 5-20min from the growth beginning, and after that, the temperature of the substrate is dropped at <=10 deg.C/min rate of temperature drop until it becomes 850-980 deg.C. A single crystal layer having improved crystallizability can be formed in high productivity.
Patent JP-H09275251-A (JP)
Title: Printed wiring board
Inventor: MITAMURA FUMIO
IPC: H05K3/46
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To lessen a printed board in weight by a method wherein a large number of weight reduction holes are regularly provided in a conductor pattern which spreads wide. SOLUTION: A conductor pattern 82 which spreads over nearly all the surface of a printed wiring board 81, foot patterns 85 for connecting lead wires, and checkered patterns 86 which are regularly arranged are formed. In each checker of the checkered pattern 86, a trapezoidal weight reduction hole which is provided on each side of a first slant pattern 27 that is coincident with the diagonal line of each checker of the checkered pattern 86, and a right-angled triangular weight reduction hole which is demarcated with a second slant pattern 88 and each checker of the checkered pattern 86a and provided on each side of the trapezoidal weight reduction hole are regularly and symmetrically provided. The trapezoidal weight reduction hole and the right-angled triangular weight reduction hole provided in each checker of the checkered pattern 86 are combined so as to form a polygon.  Weight reduction holes regularly arranged on a certain layer are made to deviate relatively in position from other weight reduction holes arranged on the other layer so as to stop a leakage electromagnetic waves from penetrating, whereby a printed wiring board can be improved in electromagnetic shielding effect.
Patent JP-H06309754-A (JP)
Title: Drive unit for disk recovering apparatus
Inventor: KAMIDATE SUSUMU
IPC: G11B17/26
Filed: 1993-04-08
Abstract: PURPOSE: To attain the miniaturization of a disk reproducing device and to enable the quick reproduction of a disk. CONSTITUTION: A drive unit is constituted by pivotally attaching the rear end of a reproducing part through a supporting shaft 54 onto a lift table 50 and supporting the front end of this reproducing part through cam receiving parts 55 and 55 projected on the lift table 50 so as to be freely swung. This lift table 50 is provided with a feed roller 501 to be rotated by a reversible motor M1 and a pusher 530 to be moved back and forth by this reversible motor M1. When this feed roller 501 is rotated and the pusher 530 is moved back and forth, the disk is moved into the reproducing part 60, held and rotated between the turn table of the swinging reproducing part 60 and a rotary panel 542 of a clamper 540.
Patent JP-H10275201-A (JP)
Title: Ic card issuing device
Inventor: FUKAI NOBUAKI
IPC: G06K13/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in commodity quality and also the contact failure and to improve the maintenance of an IC card. SOLUTION: An IC card issuing device 1 consists of a card supply part 10, a card carrier part 30, a card writing part 50 and a card store part 70. The part 30 includes a card holding part 42, an arm part 41 which can freely move forward and backward in the E-F direction and a turntable 31 which can freely turn in the C-D direction. The parts 10, 50 and 70 are set on the turning locus of the part 42 of the advanced arm 41.
Patent JP-H04293018-A (JP)
Title: Liquid crystal display device
Inventor: KATO YOSHINORI
IPC: G02F1/1343
Filed: 1991-03-20
Abstract: PURPOSE:To decrease the parasitic capacity generated between a picture element electrode and a data electrode, and a gate electrode and also reduce the generation of crosstalk and a halftone display error by making the corner parts of the picture element round, specially, circular. CONSTITUTION:The liquid crystal display device is formed in sandwich structure wherein two substrates which each have an electrode and an orienting film formed of a high polymer film of polyimide thereupon are combined, and one substrate is provided with the picture element electrode 3, data electrode, and gate electrode 2 as electrodes. The picture element electrode 3 is formed in a nearly rectangular shape having four corners made round and the picture element electrode 3 is formed circularly. Thus, the corner parts of the picture element electrode 3 are made round, specially, circular, so the corner parts of the picture element 3 are reduced in parasitic capacity, the parasitic capacity between the picture element electrode 3 and data electrode 1, and gate electrode 2 is reduced, and the generation of the crosstalk, half-tone display error, etc., is reducible.
Patent JP-S537153-A (JP)
Title: Program loop detection-recording system
Inventor: KAMO KAORU
IPC: G06F11/00
Filed: 1976-07-09
Abstract: PURPOSE: Resepctive program loops generated actually is detected, and furthermore the number of occurrence is recorded, thereby finding programing mistakes easily in program debugging. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S525963-A (JP)
Title: Method of destroying abominability of organic waste liquid
Inventor: ISHIDA MASAHIKO
IPC: B01D21/01
Filed: 1975-07-04
Abstract: PURPOSE: A method of destroying abominability of an organic waste liquid with efficiency and high destroying ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63247880-A (JP)
Title: Retrieval mark detector
Inventor: IMAI RYOICHI
IPC: G06K7/00
Filed: 1987-04-02
Abstract: PURPOSE:To prevent erroneous retrieval due to the variation of density of a retrieval mark by detecting the density of the retrieval mark in plural positions by a light detecting member and obtaining a slice level of the retrieval mark based on the frequency distribution of the detected density. CONSTITUTION:The light which is emitted from a lamp 1 and is transmitted through a microfilm F is detected by a photosensor 2, and this detection signal is sent to a CPU 5 through an amplifier circuit 3 and an A/D converter 4. The output of the amplifier circuit 3 is binarized by a binarization circuit 7 and is sent to the CPU 5. A slice level SC in the binarization circuit 7 is set based on the frequency distribution of the detected density of a retrieval mark (m).
Patent JP-H09240136-A (JP)
Title: Printed matter having individual discrimination data
Inventor: TSUTSUMI TOSHIHIRO
IPC: B42D15/10
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain high-degree certification function by constituting an image having gradation of a face image, a pattern or a mark number to be displayed as individual discrimination data of line pixels and using colorless printing ink containing a fluorescent substance to print a region consisting of the part other than pixels and background part of the image. SOLUTION: A pattern printing layer 4 having a pattern printed thereon and a display image part of a fluorescent printing layer 8 having individual data, the available period 7 of an ID card and a latent image 5 consisting of a non-display image part of an image of a face image, a pattern or a mark number to be displayed as individual discrimination data and a background part printed thereon are provided on a card base material 2 and a printing plate produced so as to apply fluorescent ink thereto is used. The fluorescent printing layer 8 having a latent image 6 printed thereon by using fluorescent ink is formed thereon and a colorless transparent protective layer 9 is provided thereon.  The image of the face image, the pattern or the mark number becomes a developed image for certification incapable of being visually confirmed by usual light under the predetermined exciting light corresponding to the properties of fluorescent ink to be visually confirmed and composite individual discrimination data is confirmed.
Patent JP-S63246115-A (JP)
Inventor: NAGASAKA TOSHIO
IPC: A47J43/046
Filed: 1987-04-02
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-S526234-A (JP)
Title: Race starter with prior signal
Inventor: KOJIYOU HISATSUCHI
IPC: A63K3/02
Filed: 1975-07-01
Abstract: PURPOSE: To provide a system for lessening the starting time-lag in in track and field and swimming as much as possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5417676-A (JP)
Title: Diode
Inventor: AIMI TOSHIHIKO
IPC: H01L29/861
Filed: 1977-07-08
Abstract: PURPOSE: To manufacture a stable element with current concentration avoided, by making an impurity-density gradient gentle and density difference large near the junction of a guard ring part and by making those sudden and small respectively at the main part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08276752-A (JP)
Title: Battery storage part structure for electric vehicle
Inventor: DOI MASAYUKI
IPC: B60L50/64
Filed: 1995-04-07
Abstract: PURPOSE: To prevent infiltration of water in a battery storage part also to provide efficiency in cooling a battery and in discharging H2 gas. CONSTITUTION: A bead part 15a is provided in a dush reinforce 15 arranged to be connected to a dush panel 10 to form an air passage 16 in the vertical direction, and this air passage 16 communicates with an air introducing part 7 in a front side of a battery storage part 6, also to form an air intake port 17 opened into an engine room E.R in an upper end part of the air passage 16. In this way, cooling air, taken from in the engine room E.R, can be smoothly introduced into the battery storage part 6, and since the air intake port 17 is provided in a position of high road clearance height in the engine room E.R, apprehension of infiltrating a splash and submergence is eliminated at all.
Patent JP-H11266080-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: FUKUSATO KENSHIROU
IPC: H05K1/03
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the recess and projection of an insulation layer surface to a specific range and to form a fine circuit appropriately, by forming a sheet shaped insulation resin consisting of an insulation resin film with a copper foil continuously using a series of lines of a heating pressurization roll. SOLUTION: After an inner layer 1 and pads 4 and 4 for connection are formed at a glass epoxy copper-clad lamination plate 3 containing a catalyst with at least two layers through a photo etching process, and insulation resin films 6 and 7 with a copper foil are formed at them in a slightly smooth stage 18 where a surface roughness 18A of an insulation layer 6A is within a range of 3-5 μm by lamination using a vacuum laminator with a heating pressurization roll, thus achieving a circuit width of 0.04 mm or higher and a circuit interval of 0.04 mm or higher in circuit formation, and forming a fine circuit in the surface roughess of the surface of the insulation layer 6A.
Patent JP-S62239267-A (JP)
Title: Table processing system
Inventor: YAMANOUCHI MAKOTO
IPC: G06F19/00
Filed: 1986-04-09
Abstract: PURPOSE:To shift a cursor by an operator and to always display a guidance and a message by storing the guidance and the message as a calculating formula to give a special result. CONSTITUTION:When an operator inputs a calculating formula from a keyboard 11, a key input control part 12, since the head of an inputted key group is '+,' decides that the input contents are the calculating formula and delivers the input contents to a calculating formula registration processing part 16. The calculating formula registration processing part 16 investigates the delivered calculating formula, when a function symbol 'YenM' continues after '=,' knows that this is the designation for a guidance message and registers this to a guidance table 19. The calculating formula registration processing part 16, when the delivered calculating formula is the calculating formula except the above- mentioned contents, judges that this is the calculating formula by a conventional technics and registers it to a calculating formula table 14. Here, the guidance table 19 and the calculating can be removed by the search from the back.
Patent JP-H06270163-A (JP)
Title: Method of molding integral skin foam and polyurethane material for molding
Inventor: MABUCHI AKIRA
IPC: B29C39/02
Filed: 1993-03-16
Abstract: PURPOSE:To obtain an integral skin foam molding method that can contribute to the earth environmental improvement, and form a self-skin layer and core part capable of obtaining fine appearances and feeling and sense by pouring and then foaming a specific chlorofluorocarbon non-addition polyurethane material into a decompression cavity. CONSTITUTION:In the molding method of a semi-hardened integral skin foam provided with a low foamed self-skin layer and a high foamed core part, at first, a polyole component and isocyanate component are taken as a main component, no chlorofluorocarbon is added thereto, and there is provided a polyurethane material M in which a monohydric alcohol of 5 pts.wt. or lower is added with respect to a polyole component of 100 pts.wt. Then, a the same time of closing the mold 1 and forming a cavity 4, a vacuum box 11 is closed to be a sealed condition, and through a vent hole 5, the cavity 4 being in communication with the space part K of the vacuum box 11 is also decompressed in the order of the same degree as the space part K, and the polyurethane material M is poured from an injection nozzle 23 to the cavity 4, and a reaction injection molding is conducted thereafter.
Patent JP-H09275457-A (JP)
Title: Computer system
Inventor: YABANETA CHIHOKO
IPC: H04W4/16
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a computer system by which data for the user are provided depending on the positional relation of the user. SOLUTION: This system makes communication between a main body device 1 and a pager terminal equipment 5 via a radio transmission channel, and in the case of providing information to the user, the main body device 1 uses at first a discrimination section 18 to discriminate whether or not the user carrying the pager terminal equipment 5 is in existence in the vicinity of the main body device. Then when the user is in existence in the vicinity of the main body device, a display device 15 of the main body device 1 displays the information. On the other hand, when the result of discrimination indicates that the user is not in existence in the vicinity of the main body device 1, a communication section 17 is used to send the information to the pager terminal equipment 5, which displays the information.  Thus, proper information display is conducted depending on the relation of the position with respect to the user.
Patent JP-S579305-A (JP)
Title: Oil pressure circuit
Inventor: ICHIYAMA SHIYUUICHI
IPC: F15B11/04
Filed: 1980-06-20
Abstract: PURPOSE: To prevent the over-run of anactuator during the extension as well as permit the acceleration of the speed of the actuator by improving an oil pressure circuit with a direction switch valve whose discharge port is varied with the driving direction of the actuator.  
     CONSTITUTION: In an oil pressure circuit in whch a direction switch vale 3 is provided between an oil pressure source 1 and an actuator 2, a throttle 14 is provided on the downstream side of the discharge port 5 of the direction switch valve 3, and the throttle 14 and the discharge port 5 are connected by a connection pipeline 15 on an incoming port 6 the discharge port 5. And, a check valve 16 through which oil  can be flowed only toward the port 6 side from the throttle 14 side is provided to  the connection pipeline 15. Thus, when extending the actuator 2 by switching the  direction switch valve 3 to the position A, the over-run of the actuator 2 can be  prevented owing to the passing of oil on the rod side of the actuator 2 through the  throttle 14 even when the load in the direction C acts on the actuator 2.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59210092-A (JP)
Title: Cephalosporin derivative
Inventor: FURUKAWA MINORU
IPC: A61P31/04
Filed: 1983-05-13
Abstract: NEW MATERIAL:A compound of formula (R1 is H, alkali or alkaline earth metal; Q1-Q3 are N, C where at least two are N; R2 is H, lower alkyl; Ac is acyl) and its salt. EXAMPLE:7beta-[ 2-( 2-Aminothiazol-4-yl )-2- { ( imidazol-4-yl )-methoxyimino } acetamide]-3-acetoxymethyl-3-cephem-4-carboxylic acid dihydrochloride. USE:Antibacterial: it has antibacterial activity against gram-positive and -negative bateria. It shows its activity against Pseudomonas erginosa, which is resistant to conventional cephem compounds. PREPARATION:A compound of formula II (R3 is H, carboxyl-protecting group such as tert.-butyl) is acylated with a compound of formula III (R4 is H, amino- protecting group; R5 is H, lower alkyl, protecting group) to give an intermediate of formula IV, then deprotection is effected.
Patent JP-H03117708-A (JP)
Title: Frame
Inventor: KURUTO TSUIIMAA
IPC: E04C3/08
Filed: 1990-03-28
Abstract: PURPOSE: To provide aesthetic, polyhedral and variable constitution with simple operation using a tensioning ring with one end insertable into wire rings of a nodular element formed by arranging the wire rings at the interface of a polyhedron and connecting them at the corner contact points to form a polyhedron, and with the other end insertable into end rings of bearing members. CONSTITUTION: Both ends of bearing members 1 are closed by end rings 1.3 and connected by welding at mutual contact points 2.2 of six rings 2.1 of the same ring diameter by wires of the same diameter as the end rings 1.3 to form a polyhedral nodular element 2. Fastening threaded holes 3.5, 3.6 are bored in web parts 3.3, 3.4 opposed on a diameter, and the outer peripheral surface is provided with a circulating groove receiving to fix the end ring 1.3 on one side and the rings 2.1 of the nodular element 2 on the other side, to form a tensioning ring 3. Operation is therefore simple, and a framework can be constituted to be polyhedral and variable so as to present a fine view.