baber/WOPTO huggingface dataset:
Patent JP-S56157168-A (JP)
Title: Start deciding circuit of network control device
Inventor: SHIRAI KAZUHIKO
IPC: H04M11/06
Filed: 1980-05-08
Abstract: PURPOSE:To decide the start of a network control device, by applying a power source to a call signal detecting circuit only in case a circuit has reversed in its polarity and at the same time the circuit voltage is within a range of the 1st and 2nd prescribed levels and with absence of a high level AC signal. CONSTITUTION:When a working power source is supplied from the terminals 111 and 112, a low voltage detecting part 12 works through a rectifier 17 and via a charging circuit consisting of an overvoltage detecting part 11, a resistance R and a capacitor C. Thus a switch 14 is controlled, and thus a power source is applied to a call signal detecting circuit 15 from a power source 13. Receiving a call signal from the center, the circuit 15 controls a connecting circuit 16 to connect the terminals 113 and 114 to the next data terminal 7. The rectifier 17, the part 11, the part 12, a CR charging circuit, the power source 13 and the switch 14 decides the fact that the line voltage is within a range of the 1st and 2nd prescribed levels and with absence of an AC signal of a high level.
Patent JP-H05234409-A (JP)
Title: Illuminator
Inventor: SHISHIDO HIDENORI
IPC: E04B9/00
Filed: 1992-02-18
Abstract: PURPOSE:To enable delicate color lighting while making the best use of light source colors. CONSTITUTION:A reflecting plate 23 which is colored by laying, applying as a coat or forming as a film layer a color member 26 on the surface of a reflecting plate body 25 is arranged between an illumination box 21 and a light source lamp 22. A semitransparent diffusion plate 24 is attached to cover the opening of the illumination box 21. Thereby, the direct light 27 of the light source lamp 22 and the colored reflected light 28 can be emitted mixedly.
Patent JP-H06247063-A (JP)
Title: Heat transfer recording medium
Inventor: MIYAJIMA SHIGERU
IPC: B41M5/42
Filed: 1993-02-24
Abstract: PURPOSE:To provide a heat transfer recording medium, with which sharp printing is obtained even at high printing speed and, at the same time, the image excellent in frictional resistance and high printability is realized even acceptor having inferior smoothness is employed. CONSTITUTION:The heat transfer recording medium concerned is produced by laminating releasing layer 2, which is mainly made of powdered heat-fusible substance 4 and binder, and linking layer, which is mainly made of the powdered heat-fusible substance 4 and coloring agent 5, onto support in the order named under the condition that the diameter of particle corresponding to the peal value in the particle size distribution of the heat-fusible substance 4 composing of the inking layer 3 lies within the range of 1.0-3.0mum and the diameter of the particle of the heat-fusible substance 4 composing the inking layer is below 5.0mum.
Patent JP-S58179516-A (JP)
Title: Out-of-roundness reforming device of cylindrical end part
Inventor: KOBAYASHI HIROSHI
IPC: B21D41/02
Filed: 1982-04-14
Abstract: PURPOSE:To reform easily the out-of-roundness of various cylinders whose diameters are different from each other, by installing a frame to a rotating disk so that its installing position can be changed, installing a pipe expanding roll to this frame so that it can move in the radial direction, and expanding a pipe. CONSTITUTION:A frame 6 is installed to a rotating disk 8 so that its position can be changed by changing an installing hole 12. A rod 5 is installed to the frame 6 through a spring 10 so that it can move in the radial direction, and a pipe expanding roll 11 and a tapered roll 7 are provided on the outside end of the rod 5 and the inside end, respectively. Also, a mandrel 3 is provided so as to be positioned in the center of a cylinder 4, and is made to contact with the roll 7. The pipe expanding roll 11 is made to press-contact with the inside circumference of the cylinder 4, the rotating disk 8 is rotated, and also the mandrel 3 is rotated. When the mandrel 3 is moved in the direction as indicated with an arrow by a hydraulic cylinder 9, the rod 5 moves in the direction as indicated with an arrow through the roll 7, and the end part of the cylinder 4 is expanded by the pipe expanding roll 11, by which the roundness is obtained.
Patent JP-S55153265-A (JP)
Title: Attaching and connecting device of detecting element for flat type motor
Inventor: MIYANOCHI TOSHIHARU
IPC: H02K29/06
Filed: 1979-05-16
Abstract: PURPOSE:To miniaturize the size of the subject motor and improve operability by a method wherein a resilient printed circuit board having printed wirings to connect detecting element is fixedly attached to a cylinder of a stator's yoke and a protrusion for connecting supporting member is formed into a cylindrical shape. CONSTITUTION:A ring shape retainer member made of synthetic resin and the like is fixedly attached to a disk 8a of a stator's yoke 8, which supports each of a detecting element 10 at a plurality of positions located on the periphery thereof. A printed circuit board 12 for detecting element made of resilient and conductive material is wound in cylindrical form and fixedly attached along the inner surface of the circular periphery 8 of the yoke 8, while a pair of protrusions 12b for supporting and connecting element 10 is bent inwardly and orthogonally from the cylinder, and is formed in parallel with the disk 8a, being fixedly attached to the supporting member. To the board 12, connecting wires are extended in printed circuit form from each of the elements 11, while terminals 12a are led outside through a cutout 8c being provided on the cylinder 8b and a cutout 4c at the cylinder of a fixed frame 4.
Patent JP-S62217197-A (JP)
Inventor: SAKAMAKI KAZUO
IPC: G21C19/20
Filed: 1986-03-19
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-H05220825-A (JP)
Title: Manufacture of olefin thermoplastic elastomer composition
Inventor: IIZUKA HISAO
IPC: B29C48/625
Filed: 1992-02-17
Abstract: PURPOSE:To provide a method in which an olefin thermoplastic elastomer having excellent dispersing and improved rubbery properties and moldability can be manufactured continuously by one process by using a biaxial extruder. CONSTITUTION:When an olefin thermoplastic elastomer composition containing a partially crosslinked rubber-section is manufactured by directly supplying a biaxial extruder with a mixture mainly comprising an olefin copolymer rubber and a polyolefin resin and treating the mixture dynamically and thermally in the presence of an organic peroxide, the organic peroxide having a high decomposition temperature is used, a cylinder temperature on the raw-material supply port side of the biaxial extruder is lowered up to a low temperature and dynamic heat treatment is conducted, and the cylinder temperature on the outlet side is elevated up to a high temperature, thus completing dynamic heat treatment. Accordingly, the olefin thermoplastic elastomer composition can easily be manufactured continuously by one process, has excellent appearance when it is changed into a molded form, and is uniformly dispersed densely even by observation by an electron microscope and rubbery properties such as flexibility, strain recoverability, etc., are improved in the manufacture of the olefin thermoplastic elastomer composition.
Patent JP-S53147206-A (JP)
Title: Detecting device of communication spark in electrically revolving machine
Inventor: IIZUKA TERUO
IPC: G01J1/04
Filed: 1977-05-27
Abstract: PURPOSE:To form to enable to adjust easily a light receiving mouth for detecting commutation spark, by forming the light receiving mouth so as to be able to move along a guide rail.
Patent JP-S55153926-A (JP)
Title: Photograph controller
Inventor: SAWADA ITARU
IPC: G03B15/00
Filed: 1979-05-17
Abstract: PURPOSE: To enable the taking of survey photographs by one person in road work, etc. by providing two welded legs and one leg by way of a hinge to the box to be slided by a staff, providing a scale to a red color bar and enabling the reading of the scale of the staff by way of the index provided to the box.  
     CONSTITUTION: The photograph controller consists of a frame 1 of the box that a staff 5 can slide, the two legs 2 welded to this and one leg mounted thereto by way of a hinge 4, a bar 3 coated in red color and provided with a scale and the staff 5 which permits reading of the scale by way of the index of the box. Since this controller may be used by one person, the photograph control becomes easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57176566-A (JP)
Title: Floating type magnetic head
Inventor: TAKEUCHI YOSHINORI
IPC: G11B21/21
Filed: 1981-04-24
Abstract: PURPOSE:To suppress the decrease in the amount of floating, even if the flowing angle of air to the slider is changed, by providing a shallow groove making the bearing action at the middle to the lengthwise direction of a flat part of a slider rail. CONSTITUTION:When a slider 1 is positioned at almost middle of a magnetic disc with a rotating type actuator, since air flows to a slide rail 2 of the slider 1 along the lengthwise direction, a normal floating force can be obtained. When the slider 1 is positioned at a position corresponding to the beginning or end of the magnetic disc, two bearing actions; a wedge bearing action by a slope 3 and a flat part 4 and a step bearing action by a step 5b and a flat part 6 of a groove 5 are given to the air flowing to the side surface of the slider 1. Thus, even when the slope angle of the slider 1 is greater to the circumferential direction of air flow, the pressure generated to the flat parts 4 and 6 is almost the same degree of pressure when the tilt angle is zero, allowing to prevent the decrease in the amount of floating caused at the increase in the tilt angle of the slider 1.
Patent JP-H08265291-A (JP)
Title: Ofdm transmission system and ofdm transmitter-receiver
Inventor: SEKI TAKASHI
IPC: H04L27/34
Filed: 1995-03-20
Abstract: PURPOSE: To perform symbol synchronization detection by reference symbol correlation in a small-scale circuit. CONSTITUTION: This system is provided with a circuit 103 for quadrature detecting OFDM signals, the circuit 118 for detecting a null symbol from quadrature detection output, the circuit 119 for generating input synchronization timing signals based on null symbol detection output, RAMs 107 and 108 for fetching a reference symbol valid part and several data in front and behind from the quadrature detection output based on the timing signals, a ROM 109 for generating the I or Q axis data of the reference symbol valid part, correlation devices 111 and 112 for repeatedly computing correlation with data series from the ROM 109 while offsetting a RAM read start position and detecting the correlation of the reference symbol, the circuits 111-116 for obtaining and adding the absolute values of respective correlation output,  successively comparing the added output and detecting a maximum value and the circuit 117 for detecting the deviation of a symbol timing from an offset amount at the time of detecting the maximum value and correcting synchronization timing generation.
Patent JP-H07267952-A (JP)
Title: 1,10-phenanthroline metal complex electrochromic membrane
Inventor: KOYAMA NOBORU
IPC: C07D471/04
Filed: 1994-03-30
Abstract: PURPOSE:To obtain the subject electrochromic membrane high in both membrane stability and active center density, excellent in polymerization efficiency and film forming rate, useful for light modulators, display elements, etc., by electrolytic polymerization of a metal complex with a specific compound as ligand. CONSTITUTION:The objective electrochromic membrane is obtained by electrolytic polymerization of a metal complex having, as ligand, a 1,10-phenanthroline derivative formed by binding, as substituents, -NH2, -SH, -OH, and/or -CH=CH2 to 2 to 9 sites of 1,10-phenanthroline of the formula (e.g. 5-amino-1.10- phenanthroline-iron complex). The metallic element of the metal complex is selected from primary transition metals, secondary transition metals, platinum elements, rare earth elements, etc.
Patent JP-S53146346-A (JP)
Title: Submerged heat source type waste heat recovery system
Inventor: KANAZAWA TATSUO
IPC: C21D1/00
Filed: 1977-05-25
Abstract: PURPOSE:To make the best use of waste heat through an efficient heat recovery, by submerging hot works coming from a heat treating furnace into a liquid as solid heat sources and utilizing the liquid heated throug heat-exchange as a new heat source for a device using heat.
Patent JP-H06275192-A (JP)
Title: Shadow mask installing device
Inventor: ISHII YUKIHIRO
IPC: H01J9/22
Filed: 1993-03-22
Abstract: PURPOSE:To easily install a pin to a shadow mask by conducting the installation of the shadow mask to a panel regardless of the position of a pin insert hole according to the mechanism for detecting the pin insert hole and inserting the pin on the basis of this detection. CONSTITUTION:An installation unit 3 is arranged around a shadow mask 20, the unit 3 is arranged on a table 9 movable in a specified direction, and movable upward together with the shadow mask 20 by a raising and lowering unit 1. The insulation unit 3 is arranged on the table 9, the installation unit 3 itself can be freely arranged around the shadow mask 20. Thus, the installation of the shadow mask 20 to a panel 1 can be performed regardless of the positions of a pin and a pin insert hole 21A in them by detecting the pin insert hole 21A of the shadow mask 20 and inserting the pin to the panel 1 to the pin insert hole 21A of the shadow mask 20.
Patent JP-H04295046-A (JP)
Title: Production of calcined powder of starting material for ferrite
Inventor: KUSAKABE NOBUO
IPC: C04B35/26
Filed: 1991-03-26
Abstract: PURPOSE:To produce high-quality calcined powder giving a molded body for a soft ferrite core which does not crack or hardly cracks during concluding firing. CONSTITUTION:When starting material for ferrite is calcined, the oxygen potential (PO2) of the atmosphere is kept at >=30% during the calcining and subsequent cooling to 300 deg.C. Since a molded body of the resulting calcined powder for a soft ferrite core does not crack or hardly cracks during concluding firing, yield can be enhanced and significant effects are produced with respect to production cost and productivity.
Patent JP-H03263756-A (JP)
Title: Terminal section of lead-acid battery
Inventor: FURUKAWA HIROSHI
IPC: H01M2/06
Filed: 1990-03-13
Abstract: PURPOSE:To obtain the terminal section of a lead-acid battery which has no shabby appearance for a welded section, requires no finish machining, and has no pin hole by manufacturing an electrode pole and a terminal with a Pb-Ca alloy. CONSTITUTION:An electrode pole 2 and a terminal 3 are formed with a Pb-Ca alloy. The electrode pole 2 is columnar, and the terminal 3 has a bushing section 3b with a circular projection 3a, a columnar cup section 3c on it, and a columnar electrode pole through hole 3d inside. The bushing section 3b is buried in the cover 4 of a battery, the electrode pole 2 is inserted into the electrode pole through hole 3d, and the top section of the electrode pole 2 and the upper section of the cup section 3c are welded with a Pb-Sn alloy bar. The lower section of a welding section 5 is welded with the Pb-Ca alloys of the electrode pole 2 and the cup section 30, the upper section is welded with the Pa-Sn alloy, and thus a terminal section with beautiful appearance can be formed without generating abnormal corrosion.
Patent JP-H10236667-A (JP)
Title: Paper feeder
Inventor: MUKAI KENICHI
IPC: B65H1/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To easily process a jam of a recording medium by releasing a press of a recording paper tip part by operating a recording paper pressing means which can selectively obtain a pressing position to press the recording paper tip part to a paper feeding roller surface and a separating position to release the press of the recording paper tip part. SOLUTION: When recording paper of a bad condition is mixed in at operation time, the recording paper jams, and an image forming device stops, and a paper feeding roller also stops. In that case, an inside surface 60c of a beam 60e of a paper presser 60 is pushed, and is rotated in the counter clockwise direction, and a claw part 60f of the paper presser 60 and a projection 64c of a bottom plate 64 being a recording paper pressing means, are engaged with each other, and the paper presser 60 is held in a continuous line position. In this condition, pressing force of recording paper 66 to a surface of a paper feeding roller 51 by the bottom plate 64 is released, and a press to the recording paper 66 by a pressing part 60 of the paper presser 60 is released. Therefore, recording paper jammed between the paper feeding roller 51 and the recording paper can be easily removed.
Patent JP-S63227228-A (JP)
Title: Detector for modem training signal
Inventor: YAMAMOTO KAORU
IPC: H04L27/01
Filed: 1987-03-17
Abstract: PURPOSE:To prevent the erroneous detection of a training signal from being generated, by finding the signal power of the upper limit frequency of a modem signal, the signal power of a carrier frequency, and the signal power from which the components of the upper limit frequency, the carrier frequency, and the lower limit frequency are eliminated, from an input signal, and setting a ratio of each power to all of signal input powers. CONSTITUTION:The signal power B1 from which signal components in the neighborhood of the upper limit frequency(2900Hz), the carrier frequency(1700Hz), and the lower limit frequency(500Hz) of the modem signal are eliminated, is found from the input signal by an upper/middle/lower frequency elimination output means 6. Next, the fact that the output B1 of the upper/middle/lower frequency elimination output means 6 is less than a threshold value (alpha) set in advance, and also, it is less than the ratio (beta) set in advance of the power A1 of the band area of the upper limit frequency(2900Hz), that is, betaA1, and the power Al of the band area of the upper limit frequency(2000Hz) exceeds the ratio (gamma) set in advance of all of the powers C1 of the input signal, that is, gammaC1, is detected by first and second comparators 8 and 9. In such a way, it is possible to evade the erroneous detection of the training signal.
Patent JP-H01236774-A (JP)
Title: Scanner set-up condition indicating device
Inventor: TANAKA KAZUHIKO
IPC: G06F17/50
Filed: 1988-03-17
Abstract: PURPOSE:To change a condition to repeat simulation until obtaining desired color separation information by performing interpolation forecast and operation of color separation information of a scanner means to color on a color transmission document by a color interpolation operating means and outputting color separation information of the scanner means subjected to interpolation forecast and operation from a separation information output means. CONSTITUTION:A color scanner means 7 of a scanner set-up condition indicating device separates the color of a color transparent document 3 or a document of a prescribed color chart 2 to read it, and read information is inputted to a simulation part 4 through an input means 6. Color separation information of respective color pieces on the document read by the means 7 are stored in a scanner measured value memory 8 of the simulation part 4, and the document 3 or the chart 2 is exposed by a color information measuring means 1 to measure a one-point color density or one-point color information conforming to prescribed standards, and this information is stored in a color information memory 5. Stored contents of memories 8 and 5 are referred to perform interpolation forecast and operation of color separation information by a color interpolation operating means 13.
Patent JP-H06276059-A (JP)
Title: Rds radio receiver
Inventor: MAEDA TOSHIAKI
IPC: H03J5/00
Filed: 1993-03-22
Abstract: PURPOSE:To always obtain merits of a scanning function for a reception frequency after variation by setting the scanning function into an operation state when the scanning function is selected by a selecting means or when the reception frequency is varied. CONSTITUTION:A key circuit 10 includes presettable keys (P1-P4), and an AF key (AF) which turns ON and OFF an AF function. A memory 11 consisting of a RAM has an area for storing frequency data preset corresponding to the respective presettable keys (P1-P4) and an area for storing AF data as many as 25 stations. A control circuit 12 controls respective circuits according to an internally written program. Then this receiver is equipped with the selecting means which selects whether or not the scanning function is placed in operation state and a control means which lets the scanning function be in the operation state when the selecting means selects the scanning function or when the reception frequency is varied. Therefore, when the reception frequency is varied, the scanning function can be set into the operation state at all times without reference to the past operation of the selecting means.
Patent JP-H03263200-A (JP)
Title: Vehicle-to-vehicle distance controller
Inventor: TAKEUCHI HIROYUKI
IPC: G08G1/16
Filed: 1990-03-13
Abstract: PURPOSE:To improve the safety of vehicle-to-vehicle distance control by quitting control over a vehicle-to-vehicle distance except when a traffic signal illuminates in blue. CONSTITUTION:A signal information receiving device 3 which catches the state of the traffic signal TS1 is provided and when the signal display of the traffic signal TS1 is not blue, namely, when signal information showing yellow or red is received, the control over the vehicle-to-vehicle distance is quitted. For the purpose, a precedent vehicle is followed irrelevantly to the signal state to eliminate the probability that the vehicle ignores the signal sign and enters the signal place. Namely, while the signal state is confirmed according to the signal information of the traffic signal TS1, the vehicle-to-vehicle distance control is performed. Consequently, the safety of the vehicle-to-vehicle distance control can be improved.
Patent JP-H11246479-A (JP)
Title: Production of cyclohexyl methacrylate
Inventor: KUWAYAMA JUNICHI
IPC: B01J23/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cyclohexyl methacrylate by which the catalyst activities are maintained and the formation of an insoluble three- dimensional polymer at the purification time is effectively inhibited. SOLUTION: Methyl methacrylate and cyclohexanol are subjected to an ester exchange in the presence of an anhydrous lithium hydroxide catalyst while keeping the water content of the system to <=1,000 ppm in the method for producing cyclohexyl methacrylate. Especially, the previous dehydration of an industrial cyclohexanol is preferable, because an industrial cyclohexanol is regulated so as to have 1.8-2.0 water content to prevent solidification. The reaction liquid obtained by the before reaction is purified by a distillation column having N-nitrosophenyl hydroxylamine salt in a solid state in the vapor phase, to effectively inhibit the polymerization of the cyclohexyl methacrylate in the reaction liquid, and to prevent the formation of insoluble three- dimensional polymer.
Patent JP-H02244615-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITSUSHIMA TAKESHI
IPC: H01L21/336
Filed: 1989-03-16
Abstract: PURPOSE:To obtain a shallow diffusion layer without giving damage on a semiconductor device by a method wherein an ion implanting operation is conducted using a polycrystalline silicon thin film as a buffer. CONSTITUTION:An SiO2 film 12 is formed on a semiconductor substrate 11 by oxidizing the substrate 11, a polycrystalline Si film 13 containing phosphorus is formed on the film 12 using a vapor growth method, and an ion implanting operation is conducted using films 12 and 13 as a buffer. As a result, a shallow diffusion layer can be obtained on the substrate 11.