baber/WOPTO huggingface dataset:
Patent JP-H0467345-A (JP)
Title: Disk cartridge loading device
Inventor: OMORI KIYOSHI
IPC: G11B17/02
Filed: 1990-07-02
Abstract: PURPOSE:To prevent the insertion of a disk cartridge housing the disk of classifications which do not correspond to a recording and/or reproducing device by providing a protruding part abutting on the bottom of a groove part for erroneous insertion detection, which is provided on the corner part of the disk cartridge, for an erroneous insertion detection pin provided on the tip-side of an erroneous insertion detection lever. CONSTITUTION:The protruding part 23C abutting on the bottom of the groove part for erroneous insertion detection part 13 provided on the corner part of one side in the disk cartridge 2 which is insertion-operated into a cartridge holder 20 is provided on the erroneous insertion detection pin fitted to the tip-side of the erroneous insertion detection lever 23b supported by the cartridge holder part 20. Consequently, the erroneous insertion detection lever 23, is turned by permitting the protruding part 23C to abut on the bottom of the groove part for erroneous insertion detection 13. Thus, the groove part for erroneous insertion prevention 13 corresponding to the classifications of the recording disk is provided. Thus, various disk cartridges 2 can be loaded on the recording and/or reproducing device or they are prevented from being loaded.
Patent JP-H114720-A (JP)
Title: Desk with built-in personal computer, constituting member for desk with built-in personal computer and constituting member
Inventor: KANEKO KAZUMITSU
IPC: A47B13/08
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a space for housing a personal computer main body separately from a desk by arranging and housing a personal computer function part such as a CPU or the like actually directly related to an arithmetic processing in a personal computer to a hollow part inside a disk constitution member. SOLUTION: A top plate panel 16A itself directly covers the personal computer function part 30 and becomes a part of a personal computer main body 14 as a supporting cabinet 32 and the top plate panel 16A itself functions as the personal computer main body 14. Thus, the need of the space for housing the personal computer main body 14 separately from the desk 10 provided with a top plate part 16 is eliminated and the space is saved. Especially, the personal computer function part 30 is housed by utilizing the hollow part 16a inside the top plate panel 16A, the respective kinds of components such as the CPU or the like to be the personal computer function part 30 are arranged and housed matched with the shape of the disk constitution member 28 such as the top plate panel 16A or the like and the space is saved without sacrificing the original housing space of the desk 10.
Patent JP-2001003514-A (JP)
Title: Fence-shaped panel or fence-shaped body
Inventor: NAKAMURA YASUO
IPC: E04H17/16
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a fence-shaped panel having excellent strength, appearance, gas permeability and blindfold suited for use as a fence at a low cost and a minor material loss. SOLUTION: This fence-shaped panel 10 is a flat plate shaped panel having many regularly arranged openings 16 formed from a sheet of plate member, and at least one side of each opening portion 16 is formed with a surface intersecting a panel surface 25. Also, specially, rails 12 or stiles 14 are bent to a corrugated shape and further to a cylindrical shape throughout the whole width.
Patent JP-H05305623-A (JP)
Title: Manufacture of laminated molded product
Inventor: HARA TADANAO
IPC: B29C43/18
Filed: 1992-07-02
Abstract: PURPOSE:To obtain a laminated molded product having a favorable finished quality, by a method wherein after a skin material is preshaped by a male and female shaping molds, the skin material held by the male mold is transferred to a molding female and male mold sides and after transfer to the molding female mold, molten resin is fed and pressure molding is performed between the molding female and male molds. CONSTITUTION:At the time of manufacturing of a laminated molded product, after a skin material 11 is preheated by a preheater 10 arranged between a female and male molds 1, 2, symultaneously with drawing of the skin material 11 toward the female mold 1 by sucking through fine hole 5 of a mold surface of the female mold 1, the male mold 2 is lowered while blowing pressure air against the skin material 11 through the fine hole 5 within the male mold 2 and the skin material 11 is preshaped. Then the mold is broken, the male mold 2 sucking and holding the preshaped skin material is transferred between the male and female molds 3, 4 of the molding device and the skin material 11 is removed and held to a molding female mold 3. Then after molten resin 12 is fed through a passage 9 provided in a moling male mold 4, the male mold 3 is allowed to rise, coworked with the male mold, the skin material 11 and resin 12 are pressed and cooled and a desired laminated molded product is obtained.
Patent JP-H0568914-A (JP)
Title: Vertical solid-liquid separator
Inventor: TANAKA MEGUMI
IPC: B01D29/25
Filed: 1991-07-16
Abstract: PURPOSE:To reduce noise and vibration by using a damping steel plate as the steel plate constituting a screen cylinder and the outer wall coming into contact with a separated solid of the cyclone attached to the separated solid taking-out port connected to the inside of the screen cylinder on the downstream side of said port. CONSTITUTION:When a solid-liquid mixture to be separated is supplied into a screen cylinder 2 from the raw material supply port 5 provided to the lower part thereof, said mixture is pressed to the inner surface of the screen cylinder 2 by the centrifugal force of a roller 3 rotating at a high speed and a liquid passes through the screen cylinder 2 to be separated from a solid. The solid remaining in the screen cylinder 2 is scraped off by a scraping blade 4 to be sent upwardly and taken out of a separated solid taking-out port 6. Subsequently, the liquid accompanied by the solid is separated by a cyclone 8. In this vertical solid-liquid separator, a damping steel plate is used as the steel plate constituting at least the screen cylinder 2, the outer wall coming into contact with the separated solid of the cyclone 8 and/or the part of the separated solid taking-out port 6 to reduce noise and vibration.
Patent JP-H0522139-A (JP)
Title: A/d converter
Inventor: OTA GENICHIRO
IPC: H01P5/00
Filed: 1991-07-16
Abstract: PURPOSE:To improve the high frequency characteristic of an analog signal input circuit system at the high-speed analog/digital (A/D) converter. CONSTITUTION:By turning an analog signal input path VIN to a distributed constant line, stray capacity provided at the input path is distributed and turned to a fixed impedance. Namely, analog signals are inputted, a four-times characteristic impedance 4Z0 as large as a characteristic impedance Z0 is provided at a first distributed constant line 11 equipped with the characteristic impedance Z0, and four second distributed constant lines 12, 13, 14 and 15 respectively connected comparator circuit groups 16, 17, 18 and 19 are connected. Further, terminating resistors 20, 21, 22 and 23 equal to the impedance 4Z0 are connected to the other respective terminals of these four distributed constant lines in the A/D converter.
Patent JP-H0841728-A (JP)
Title: Highly elastic polybenzazol fiber
Inventor: YABUKI KAZUYUKI
IPC: C08G73/22
Filed: 1994-07-27
Abstract: PURPOSE:To produce a polybenzazole fiber useful as a source material for industrial materials and having excellent physical properties such as low fiber density and high elastic modulus. CONSTITUTION:This polybenzazole fiber having high elastic modulus is obtained by spinning a polyphosphoric acid solvent dope of polyparaphenylenebenzobisoxazole from a spinneret, drawing the spun fiber through an air gap, cooling the fiber, winding up the fiber by a godet roll, introducing the fiber into a coagulation bath, passing through a multi-stage extraction bath, washing by water, drying and winding up the fiber. The polybenzazole fiber has physical properties such as low density (<1.55g/cm<3>), a high strength (>=5.0GPa) and high modulus (>=200GPa) and <=1.0 in a ratio I(200)/I(010) of the peak value of the diffraction strength of an electron diffraction pattern obtained by revolving a section + or -25 deg. around the fiber axis. The section is obtained by cutting the fiber with a plane parallel to the fiber axis.
Patent JP-H0844874-A (JP)
Title: Image change detector
Inventor: NAKAI HIROAKI
IPC: G06T7/00
Filed: 1994-07-27
Abstract: PURPOSE:To distinguishedly detect only a moving object by calculating the probability of an abnormal change from the occurance probability distribution of a feature vector and the feature vector calculated from a still state and a normal change state from a timewise image sequence. CONSTITUTION:An image sequence providing means 11 provides an image (image sequence) to a feature extracting means 1. The feature extracting means 1 calculates the feature vector for each picture element or previously decided small area in the applied image sequence. A probability distribution calculating means 2 calculates the occurance probability distribution of the feature vector in the time-space area of that picture element or small area. A change probability calculating means 3 calculates the probability of change presence/absence from the feature vector of a change detecting object image and the probability distribution stored in the probability distribution calculating means 2. A change presence/absence discriminating means 4 discriminates the change presence/ absence from the calculated probability value. A result display means 12 displays the result of the change detection by the change discriminating means 4 for a user. Thus, the abnormal change and normal change of the mobile object can be distinguishedly detected.
Patent JP-S5799616-A (JP)
Title: Liquid crystal display panel
Inventor: KAWARADA HIROSHI
IPC: G02F1/1337
Filed: 1980-12-11
Abstract: PURPOSE:To obtain a positive guest-host effect type color liquid-crystal panel with superior contrast, by using a substrate oriented by oblique vapor deposition and a bicolor liquid-crystal composite containing an added nonionic surface active agent. CONSTITUTION:A mixture of nematic liquid crystal having negative dielectric- constant anisotropy and bicolor coloring matter is mixed with an about 0.1- 1.5wt% nonionic surface active agent (e.g., sorbitane monouralite) to the liquid crystal to obtain a liquid-crystal composite to be used. On glass substrates 1 and 4 each provided with a transparent electrode film 5, insulator thin films 2 and 3 having about 50-500Angstrom  thickness are formed by vapor-depositing SiO2, MgF2, etc., slantingly (angle of vapor deposition; about 20-40 degree). Then, those substrates 1 and 4 are stucked together so that the vapor-deposition directions (arrows 10 and 11) are opposite and parallel, and the said liquid-crystal composite is sealed between the both to obtain a display panel (where 7 is liquid-crystal molecules and 8 is bicolor coloring matter molecules).
Patent JP-H0927042-A (JP)
Title: Graphic processor
Inventor: ITAGAKI FUMIHIKO
IPC: G06T1/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a graphic processor which can prevent the throughput of a host processor from decreasing while suppressing the complexity of the constitution. SOLUTION: This graphic processor is provided with an arithmetic circuit 32 which performs image processing operation according to image processing command information inputted from a data bus, and the arithmetic circuit 32 is enabled to read and write a texture buffer memory 5 which stores texture information for constituting part of a display image. Then the graphic processor is provided with a memory control circuit 33 which writes information on the data bus in the texture buffer memory 5 while discriminating the texture information from the command information and also sends the information written in the texture buffer 5 to the arithmetic circuit 32 while discriminating the texture information from the command information.
Patent JP-H0928030-A (JP)
Title: Protective relay system
Inventor: SHIRASAGO HIROAKI
IPC: H02H3/28
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent accidental cancellation of a stopped end detecting signal when a control power source is 'OFF' by incorporating a detecting circuit which detects the turning off of the control power source and a hold circuit which holds the stopped end detecting signal while the detection circuit outputs 'Control Power Source is Normal' in an input circuit. SOLUTION: A unit 13 obtains the normal/abnormal signal of a control power source by fetching the turned-on/off state of a control supper switch 3 as a signal from the positive terminal PCO of the power source and a photocoupler 25 converts the output signal of the unit 13 . AND circuits 26 and 28 respectively obtain a stopped end signal and stopped end cancelling signal when the power source is normal by fetching the output of the unit 13 under a condition where a control signal from the photocoupler 25 is normal. An RS flip flop 211 holds stopped end detection or stopped end cancellation by using the output of an on-delay timer 29 . Therefore, the accidental cancellation of the stopped end detection can be prevented and a protective relay system can be surely protected.
Patent JP-H0464087-A (JP)
Title: Time announcement calibration circuit
Inventor: ISHIHARA NAOKI
IPC: G04R20/00
Filed: 1990-07-03
Abstract: PURPOSE:To enable the outputting of a highly accurate time calibration signal with an accurate judgement of time signal information by detecting leading and tailing edges of a prediction signal and a leading edge of a regular time signal to judge whether a time announcing signal is given or not. CONSTITUTION:Audio signal full-wave rectified is converted 6 into a pulse signal with a threshold voltage set by a variable resistance 5 as reference to remove noises. Then, an edge detection circuit 7 inputs the pulse signal to generate leading edge pulses and tailing edge pulses of a prediction signal and a regular time signal four times and three times respectively from a square wave which is generated by a triggering with a built-in mono-stable multivibrator. Then, an MPU 8 measures time T of the respective seven pulses from outputs of a counter 9 while a time length (t) between the pulses is calculated. When the time length (t) is held within a range of allowable error, time announcing information is determined. Then, errors are determined between the time T of the four leading edge pulses and the regular time to send a calibration signal after a fixed time based on a mean of the errors.
Patent JP-H06208920-A (JP)
Title: Magnetic levitation vehicle
Inventor: SONOBE TADASHI
IPC: H01F6/00
Filed: 1992-07-02
Abstract: PURPOSE:To alleviate generation of heat from a superconducting coil itself or thereabout when a vehicle is running. CONSTITUTION:The magnetic levitation vehicle comprises a truck frame 4 fixed, by means of a plurality of bolts 5, 5,..., with an outer tank 3 containing a plurality of superconducting coils 1, 1,... while arranging in the longitudinal direction. Assuming that an n-th higher harmonic 10 has highest spectral intensity among spatial higher harmonic field in running direction produced by a ground coil and the wavelength of the n-order higher harmonic 10 viewed from the running vehicle side is lambdan, pitch lP of the bolt 5 is set according to a formula; lp=((2M-1)/4+ or -0.15).lambdan (m is a natural number).
Patent JP-H0232941-A (JP)
Title: Paste board box
Inventor: TAKAMORI YASUO
IPC: B65D5/36
Filed: 1988-07-14
Abstract: PURPOSE:To obtain a paste board box which reduces transportation costs, and storage costs, by forming fold-back-walls by extension of opposite a pair of side walls and forming a separable flap with a scored line from the front edge of a half-cut part made toward the inside from the both ends of the lower sides, to the both ends of the upper sides. CONSTITUTION:Side walls 4, 5 are formed in the upper and lower sides of a base surface 3 and also side walls 6, 7 are formed in the right and left sides and side walls 4, 5 are stretched to form fold-back-walls 8, 9 having nearly same shapes with side walls 4, 5 to make a paste board box by a cutting work of card board. Accordingly, side walls 6, 7 are formed double and hence when a half-cut part 10 and a scored line are made only on the walls 6, 7 forming outer sides, separated flaps 12 partitioned are fixed at the side walls 4, 5 according to manufacture of the paste board box and connected to the side walls 6, 7 only via the flexible half-cut part 10. In this state, when the fold-back walls 8, 9 and side walls 6, 7 are unfolded, side walls 4, 5 are folded, being pulled inwards via the half-cut part 10. And further, when the fold-back walls 8, 9 are folded over side walls 6, 7, holding the partition flap 12, the whole becomes flat. In this state, it can be transported and storaged. Therefore, it does not require much space for transportation and storage and reduces costs thereof.
Patent JP-S6422954-A (JP)
Title: Polyacetal resin composition
Inventor: YATANI HIDETAKA
IPC: C08L61/26
Filed: 1987-07-16
Abstract: PURPOSE:To obtain the titled composition significantly improved in both thermal stability and light resistance without impairing the inherent physical properties, by incorporating a polyacetal resin with a specific amino resin and a phenol of steric hindrance. CONSTITUTION:The objective composition can be obtained by incorporating (A) a polyacetal resin with (B) an amino resin prepared by reaction between (i) 1mol. of cyclohexane carboguanamine of formula and (ii) 2-10mol. of formaldehyde with a degree of methanol miscibility defined by (X/2)X100 (X is weight of the water required for opacifying at 25 deg.C a solution prepared by dissolving 2g of the amino resin in 5g of methanol) being 1-300 and (C) a phenol of steric hindrance.
Patent JP-2001002730-A (JP)
Title: Production of polyalkylene glycol polycarboxylic acid- based polymer salt
Inventor: HIRATA TAKESHI
IPC: C08F220/06
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer salt by ensuring the functionality alteration and molecular weight drop thereof to be hard to occur due to neutralization involved in the production process. SOLUTION: This polymer salt is obtained by neutralization of the corresponding polyalkylene glycol polycarboxylic acid-based polymer, wherein the neutralization satisfies the following requirements: (1) the temperature is <50 deg.C and (2) an aqueous alkaline solution with a concentration of <30 wt.% is used.
Patent JP-2001002977-A (JP)
Title: Aqueous coating composition for automotive internal trim material
Inventor: ITAKURA TATSUYA
IPC: C09D123/28
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject aqueous coating composition capable of one-coat finishing on a plastic material without surface treatment (pretreatment) such as a polyolefin material and excellent in chemical resistance. SOLUTION: This coating composition essentially comprises a resin emulsion prepared by formulating (A) an emulsion of a chlorinated polyolefin resin with a chlorine content of 22-25 solid wt.% and a weight-average molecular weight of 60,000-80,000 with (B) an emulsion of a pure acrylic resin with a glass transition temperature of >=40 deg.C; wherein the solid weight ratio of A/B is (25:75) to (30:70).
Patent JP-H0226382-A (JP)
Title: Controller for fluid pressure and pressure control method utilizing it
Inventor: IWATA MOTOAKI
IPC: F16K31/06
Filed: 1988-07-13
Abstract: PURPOSE:To make it possible to high-accurately control fluid pressure and rapidly control pressure of a large quantity of fluid, by providing side by side an electromagnetic valve for high accurate control of pressure and an electromagnetic valve for rapid control of pressure with rapid charge or discharge of fluid in a pressure vessel. CONSTITUTION:Electromagnetic valves for highly accurate pressure control V1, V2, which high-accurately control the fluid pressure in a pressure vessel T, and electromagnetic valves for rapid pressure control V3, V4, which control the pressure with rapid charge or discharge of the fluid in the pressure vessel at the fluid pressure in the pressure vessel T over a predetermined fluid pressure, are connected to the pressure vessel T. And a control circuit CON having a comparison circuit for controlling these electromagnetic valves V1-V4, and a pressure intensifier S for detecting pressure in the pressure vessel T are provided.
Patent JP-H0931767-A (JP)
Title: Ring for spinning
Inventor: IWAMA YASUSHI
IPC: D01H7/60
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To enable a bobbin to rotate at a higher speed. SOLUTION: This ring 10 for spinning is designed to wind a yarn T led from a roving bobbin onto a bobbin 82. The ring for spinning is equipped with a fixed cylinder 20, fitted and attached to an installation hole 75 of a ring rail 74, a rotating cylinder 30, rotatably installed on the inside of the fixed cylinder 20 and having the bobbin 82 so as to enable the rotation on the inside thereof and a traveler 50, rotatably provided in the circumferential direction of the rotating cylinder 30 and used for guiding the yarn. The fixed cylinder 20 is formed of a synthetic resin. When the rotation of the bobbin 82 is kept in nearly a steady state, the relative speed of the traveler 50 is regulated to about zero relatively to the rotating cylinder 30.
Patent JP-H0225902-A (JP)
Title: Fuzzy inference device
Inventor: YUBAZAKI NAOYASU
IPC: G06F9/44
Filed: 1988-07-14
Abstract: PURPOSE:To reduce the circuit scale of a fuzzy inference device by adding a memory part to each group of address inputs to lead the digitized measurement data or the output of a pre-memory and storing the data corresponding to the fuzzy inference into the memory part and the pre-memory respectively. CONSTITUTION:The necessary number of pre-memories 41 and 42 are prepared in response to the constitutions of memory parts 11-15 and the number of signals lines led from an angle sensor 21 to show the observation. Then the signal line showing the output of the sensor 21 and the outputs of both memories 41 and 42 are connected to the address inputs of the memories 41 and 42 and the address inputs of the memory parts 11-15 respectively. The data corresponding to the method of the fuzzy inference are previously stored in the memories 41 and 42 as well as the parts 11-15. Thus the fuzzy inference value corresponding to the output value of the sensor 21 emerges at the outputs of the part 11-15 respectively. As a result, the fuzzy inference is attained with a small circuit scale despite the increase of the number of observation types and rules obtained from the sensor 21.
Patent JP-H115728-A (JP)
Title: Patch having transcription function
Inventor: NISHIKATA KAZUHIRO
IPC: A61K8/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a matrix for patch for transcription and a patch which are suitable to fill concave parts on the surface having concave parts such as wrincles and the like by mixing a film-forming agent, a viscosity-increasing agent and a powder. SOLUTION: The objective matrix is obtained by mixing (A) 10-60 wt.% of a film-forming agent [e.g. polymers of vinyl alcohols and vinyl alcohol esters (acetate ester and the like) and/or copolymers], (B) 10-60 wt.% of a viscosity- increasing agent (alginic acid, xanthan gum, carboxycellulose, etc.), and (C) 10-50 wt.% of a powder (titanium dioxide, iron oxide, zirconium oxide, zinc oxide, cobalt oxide, lead oxide, talc, sericite, titanium mica, titanium sericite, silicic anhydride, silicic anhydride-converting powder, etc.). The matrix is painted on the support to make the patch, and by pasting this on the concave part on the surface wetted with an aqueous carrier such as water and the like and then exfoliating, the concave part is filled with the matrix.