baber/WOPTO huggingface dataset:
Patent JP-S5515140-A (JP)
Title: Copying exposure device
Inventor: KAWAZU MOTOAKI
IPC: G03B27/50
Filed: 1978-07-18
Abstract: PURPOSE: To make possible exposure copying of the specified magnification through simple adjustment work without using any mirror and lens by using photoconductors which are capable of leading the primary images of the original by magnifying the same to the specified magnification.  
     CONSTITUTION: Light from the original A placed on contact glass 11 which is illuminated by a light source 13 is passed through focusing type optical transmission bodies 14 then through photoconductors 16a or 16b for equal magnification or scale- down (or magnified) magnification, whereby the secondary images C are formed on the other end side. These photoconductors are made by laminating fiber sheets of superior flexibility and since the photoconductors 16b comprise disposing the fibers on the photo detecting side coarsely and densely on the opposite side at the specified ratios, the secondary images C become the ones which are scaled down from the primary images B at the specified magnification. Hence, if the photoconductors 16a, 16b are selectively opposed to the tranmission bodies 14, the secondary images C of the desired magnification may be formed as teritiary images D on a photosensitive drum 19 through the focusing type optical transmission bodies. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000281181-A (JP)
Title: Method for feeding fluid raw material
Inventor: NAKANISHI SHIGEKI
IPC: B65D88/22
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To easily perform the adjusting work for the discharging aperture of a flexible container by one worker by winding a long fastening material on the flexible discharging port, and adjusting the discharging port diameter by tugging or loosening the long fastening material, using a lever or a mechanical means such as a pulley. SOLUTION: A continuous feeding device for fluid raw material is equipped with a raw material container 40 having a flexible discharging port 41, a feeding amount adjusting device comprising a guide 10 for fall prevention and a long fastening material 30, and a hopper 60 which receives a raw material. The raw material container 40 is hung from a ceiling surface 50 with a wire 45. The guide 10 for fall prevention has first and second hooks 24 and 25, and two pulleys 26 and 27 for which a difference in height is provided. A hook 31 of the fastening material 31 is engaged with the hook 24, and a middle section of the fastening material 30 is wound around the discharging port 41, and a hook 32 is engaged with the hook 25. By tugging the fastening material 30 by operating a lever block 34, the discharging port 41 is gathered and closed, or loosened and opened.
Patent JP-H03287612-A (JP)
Title: Organic nonlinear optical material
Inventor: KISHIMOTO MANABU
IPC: G02F1/35
Filed: 1990-04-03
Abstract: PURPOSE:To obtain the title material having a high nonlinear optical effect and excellent moldability and comprising a derivative of an alternating vinylidene cyanide/chloromethylstyrene copolymer. CONSTITUTION:A derivative of a vinylidene/chloromethylstyrene copolymer comprising structural units of formulas I and II (wherein A is nitro, halogen, carbonyl, carboxyl, cyano or trifluoromethyl) and having a content of units of formula II of 5-100mol%. To produce the above derivative, an alternating vinylidene cyanide/chloromethylstyrene copolymer having structural units of formula I is dissolved in a polar solvent and a pyridino styrene derivative having structural units of formula II is added dropwise to the solution under agitation. Then the mixture is reacted for about 6-10hr at about 60-80 deg.C to obtain a polymer having structural formula III (wherein A is as defined in formula II).
Patent JP-S60231781-A (JP)
Title: Packing
Inventor: YONEKURA KAZUYA
IPC: C09K3/10
Filed: 1984-04-29
Abstract: PURPOSE:To provide a packing material which makes the most of inherent characteristics of components to enhance the sealing quality and controls stress relaxation, prepd. by dissolving a mixt. of polyorganosiloxane and polydiorganosiloxane and an alkyl titanate in an org. solvent. CONSTITUTION:100pts.wt. mixt. or condensate (A) of (a) 100pts.wt. benzene-soluble polyorganosiloxane and 20-1,000pts.wt. (b) polydiorganosiloxane and 1- 500pts.wt. alkyl titanate (B) are dissolved in an org. solvent (C) contg. no active hydrogen atom, in such amts. that (A)+(B) may account for 10-70wt% of (A)+ (B)+(C). The resulting soln. is applied to a base material by coating or impregnation (a) consists of a SiO2 unit and a unit of the formula (where R<1> is a monovalent hydrocarbon group) in a ratio of 1:0.4-1.0 by mol and has 0.0004-1 reactive group linked to Si per one Si (b) has a viscosity of 30-1,000,000cP at 25 deg.C and contains terminal silanol groups.
Patent JP-H06303103-A (JP)
Title: Method and device for signal processing and recording medium
Inventor: AKAGIRI KENZO
IPC: G10L13/00
Filed: 1993-04-14
Abstract: PURPOSE:To attain the conversion of a voice and a sound signal meaningful to sound quality by revising difference from attributes between nearby frequency components is time signal information. CONSTITUTION:Band split filters 2-4 and MDCT circuits 5a-5d have a function of converting sound time signal information into plural frequency components. The difference of the attribute of at least one local peak of the plural frequency components from that of other frequency components almost within a critical band based on the audible characteristic. As means revising the attribute, a frequency shift peak detection circuit 12, a dissonance frequency detection circuit 11, a masking curve detection circuit 16, a mask circuit 10, a frequency shift peak detection circuit 12, a minimum audible curve generating circuit 17 are employed. Then the harmonic relation between frequency components in the critical band backed up audible is controlled to adjust the sound quality of a voice and a sound signal to be useful for persons.
Patent JP-H05255408-A (JP)
Title: Production of carboxyl group-containing conjugated dienic polymer
IPC: C08F36/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide a method for efficiently producing the carboxyl group- containing conjugated dienic polymer under a high temperature which is advantageous when the production of the carboxyl group-containing conjugated dienic copolymer is industrially performed. CONSTITUTION:The method for producing the carboxyl group-containing conjugated dienic polymer comprise polymerizing a conjugated dienic monomer in the presence of an organic lithium compound in a specific solvent (an aliphatic or alicyclic hydrocarbon) and subsequently reacting the produced living polymer with carbon dioxide in the presence of a specific Lewis base (a tertiary amine, a tertiary diamine or a linear or cyclic ether having two or more oxygen atoms in the molecule).
Patent JP-S5421897-A (JP)
Title: Mumidity detecting apparatus
Inventor: HASEGAWA SHIYOUROU
IPC: G01N27/22
Filed: 1977-07-20
Abstract: PURPOSE: To realize high quality humidity detecting perfor, ance excelling in sensitivity, precision and responsibility in a simple structure by detecting the differnce in pulse width of two monostable multivibrators and using it as the control signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60249901-A (JP)
Title: Ski boots
Inventor: SHIMON ARIE
IPC: A43C11/14
Filed: 1985-04-25
Abstract: The ski boot is closed by a device acting both as a closing and a tightening device. This device comprises a worm-screw mounted in one of the two portions of the boot and cooperating with a cogged strap rigid with the other portion, the cogged strap being kept in meshing engagement with the worm-screw by guide means adapted to be moved away from the strap for releasing same or quickly bringing a selected portion of the strap in front of the worm-screw.
Patent JP-S60231564-A (JP)
Title: Die for casting die cast product having middle recess in bore
Inventor: SAWADA MASAO
IPC: B29C45/33
Filed: 1984-05-02
Abstract: PURPOSE:To remove easily a die cast product and to make mass production of castings having satisfactorily uniform accuracy by dividing a core made of an alloy tool steel to a proper number and drawing and moving the cores of the respective pieces in respective adequate sequence. CONSTITUTION:A molten metal is forced through a sleeve 9 and a runner 8 into a cavity T. The upper and lower sliding cores 5 are drawn up by means of a core puller mounted to a movable die 3 until the base arrives at the plane S-S right after solidification of said metal. Horizontal sliding cores 6, 6' are thus made movable toward the center. Opening of the die 3 relative to a stationary die 1 is started in succession thereto. Then the cores 6 and 6' move by as much as the size (a) along inclined pins 7, 7' mounted at an angle alpha to the die 1. The extent (a) of the movement thereof is designed slightly larger than the amt. (b) of the middle recess in the die cast product, by which the removal of the die cast product having the middle recess from the dies without any resistance is made possible at the point of the time when opening of the dies ends.
Patent JP-H04298155-A (JP)
Title: Image sensor
Inventor: MATSUO SHIGEKI
IPC: H04N5/357
Filed: 1991-03-26
Abstract: PURPOSE:To obtain an output signal Vout with simple configuration without noise by superimposing a signal inverted with noise based on a clock signal CLK onto an output line 4 to cancel the noise with the inverted signal. CONSTITUTION:The self-scanning type image sensor comprising plural photoelectric conversion elements 1, an output line 4 through which a photoelectric conversion signal from the photoelectric conversion element 1 is outputted, a switching element 2 connecting each photoelectric conversion element 1 to the output line selectively, and a scanning circuit 3 receiving a clock signal CLK to drive sequentially each switching element 2 is provided with a noise cancellation wire line 7 having a prescribed capacitance Cs with the output line 4 and the noise canceling wire line 7 is provided with an inverting signal generating circuit 8 outputting a inverted signal CKs of the clock signal CLK.
Patent JP-H02268411-A (JP)
Title: Conductive composition for ceramic dielectric
Inventor: NISHIZAWA KAORU
IPC: H01G2/00
Filed: 1989-04-10
Abstract: PURPOSE:To eliminate deterioration of electrode and dielectric adhering strength by plating by dispersing conductive component made of noble metal powder and specific glass fritted component in inert organic vehicle. CONSTITUTION:Conductive composition for ceramic dielectric is formed by dispersing conductive component made of noble metal powder and glass fritted component in inert organic vehicle. In this composition, the glass fritted component fundamentally contains 5-40mol% of CdO, 25-60mol% of PbO and 45-65mol% of SiO2, and, as required, 1-10mol% of at least one of TiO2, ZrO2, Al2O3. It also contains, as require, 1-10mol% of at least one of Li2O, Na2O, K2O. Further, it also contains, as required, 0-10mol% of B2O3. Thus, even if a metal film is formed on the surface of a conductive film by an electrolytically plating method, it is not deteriorated.
Patent JP-S59213585-A (JP)
Title: Motor boat
Inventor: HOSOKAWA YOUZOU
IPC: B63B1/16
Filed: 1983-05-17
Abstract: PURPOSE:To reduce the resistance against sailing by constructing the ship bottom between guide blades on both broadsides under a hull to be inclined downward toward the stern for floating up the hull by the air acting to the inclined face at the time of high-speed sailing. CONSTITUTION:On both broadside under a hull 1, a pair of plate-shaped guide blades 2 are provided from the bow to the stern, while on the central bow part between these guide blades 2, an expansion part 3 and auxiliary blades 4 are furnished. The expansion part 3 and a ship bottom part 7 between auxiliary blades 4 and guide blades 2 are shaped to be inclined downward from the bow toward the stern. At the time of stopping or low speed, the hull 1 sails as the hull of displacement sunk in water, while at the time of high speed, the air sucked from the bow works to the ship bottom inclined face 7 to generate a floatage, and the hull is floated up. At the time of high-speed sailing, the resistance against sailing can be reduced by gliding in a supported state by guide blades.
Patent JP-S5423005-A (JP)
Title: Recovering method for waste gas from oxygen blowing converter
Inventor: KODAMA FUMIO
IPC: C21C5/40
Filed: 1977-07-22
Abstract: PURPOSE:To recover CO in the waste gas with good efficiency without causing the aggravation of working environment and the burning-out of equipment, by regulating the internal pressure of the waste gas to the degree at which the waste gas from the converter at the oxygen blowing may not be blown off from the gap between the throat and the skirt for gas collection.
Patent JP-H06275127-A (JP)
Title: Insulated wire
Inventor: WATANABE KIYOSHI
IPC: C08L23/02
Filed: 1993-03-23
Abstract: PURPOSE:To provide an insulated wire having high flexibility and good mechanical strength, indicating excellent resistance against organic solvents such as alcohols polar chemicals by mixing a specific amount of specific resin with a specific resin. CONSTITUTION:A resin composition consisting of 5-100wt. parts of polyolefine resin mixed with 100 parts wt. of thermoplastic polyurethane resin, is extruded to the outer periphery of a soft copper twisted wire conductor 1, to form an insulated coating layer 2 by using a uniaxial extruder. Excellent resistance against organic solvent such as alcohols polar chemicals can thus be provided, while high flexibility and good mechanical strength can be given to the insulated wire.
Patent JP-H03287296-A (JP)
Title: Image display device
Inventor: KUDO YOSHIMICHI
IPC: G06F3/0481
Filed: 1990-04-04
Abstract: PURPOSE:To improve handleability by setting the brightness value of a displayed image other than a background part as an output from a look-up table and setting the brightness value of the background part as the output from the other look-up table. CONSTITUTION:Respective data on an image, a background and the form and the color of a cursor are written in a frame buffer 7, a background buffer 8 and a cursor buffer 9 based on a program and the data stored in a main memory 3 by a CPU 1. And the data read out from a serial port of the frame buffer 7 is converted to the brightness value for display at the LUTs (look-up table) 10 and 11. And the brightness value of the displayed image positioned around the cursor and other than the background part is set as the output from the LUT 10, and the brightness value of the displayed image on the background part is set as the output from the LUT 11. Thus, the cursor can be prevented from not being viewed with influenced by the image displayed on the background.
Patent JP-H11287405-A (JP)
Title: Water level control device for boiler
Inventor: MORIKAWA HIDEKAZU
IPC: F22D5/30
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a control device to prevent the occurrence of unstable control during rise and fall and increase control precision to a high value during normal operation and perform control of a water level to a constant value as the occurrence of overshoot or undershoot during excess combustion or undercombustion is suppressed. SOLUTION: A stabilizing computing part 12 detects reverse reaction phenomenon wherein overshoot or undershoot occurs, reduces a ratio of a control amount of a feedforward system by gradually decreasing the factor (k) of a factor computing part 9 until the phenomenon is prevented from occurring, and increases a ratio of a control amount of a feedback system by gradually increasing the factor of a factor computation part 11. Further, when, during a rise and a fall, a steam generating amount of a boiler 1 is reduced to a value lower than a set value, a factor (k) is limited to a low value, and a ratio of a control amount of the feedforward system is limited to a low value and unstable control is prevented from occurring.
Patent JP-H03287271-A (JP)
Title: Image forming device
Inventor: SHINDO TATSUYA
IPC: G03D13/00
Filed: 1990-04-03
Abstract: PURPOSE:To eliminate exposure of a photosensitive recording paper of a non exposure part and photosensitive recording paper jamming by locking a shielding cover when completion of automatic paper feeding of the photosensitive recording medium is detected. CONSTITUTION:When a cartridge is set to a photosensitive/pressure sensitive copying machine and the shielding cover is closed, if the automatic paper feeding is selected by a key board 104, a leader film part which is attached to a tip of a micro capsule paper is pulled out by the cartridge, and a timer 133 is started. Next, the leader film part is passed through the device, and is automatically wound to a winding shaft in the cartridge. If the time required after the pulling out action of the leader film part of this automatic paper feeding reaches preset time for completion of the automatic paper feeding, judgement is made that the automatic paper feeding is completed, and a signal is fed to a lock drive motor 107 to turn a motor shaft by 90 deg. by a micro computer 131. As a result, the shielding cover is made unopenable/unclosable. Thus, the exposure of the photosensitive recording paper of the non exposure part and jamming of the photosensitive recording paper is eliminated.
Patent JP-H07292229-A (JP)
Title: Polyester block copolymer composition
Inventor: SAIKI NORITSUGU
IPC: C08G63/91
Filed: 1994-04-26
Abstract: PURPOSE:To obtain the subject compsn. excellent in resistances to hydrolysis and thermal aging by mixing a specific polyester block copolymer with a specified amt. of a polycarbodiimide compd. CONSTITUTION:This copolymer compsn. is prepd. by mixing 100 pts.wt. polyester block copolymer with 0.1-5 pts.wt. polycarbodiimide compd., pref. poly(1,3,5- triisopropylphenylene-2,4-carbodiimide) having an average mol.wt. of 5,000 or higher. The polyester block copolymer comprises hard segments mainly comprising polybutylene terephthalate and formed from a dicarboxylic acid component contg. at least 60mol% terephthalic acid and a glycol component contg. tetramethylene glycol in an amt. of at least 60mol% of the acid component and polyester soft segments formed from a dicarboxylic acid component contg. at least 60mol% arom. dicarboxylic acid (e.g. isophthalic acid) and a glycol component contg. a 5-12C long-chain glycol (e.g. hexamethylene glycol) in an amt. of at least 60mol% of the acid component.
Patent JP-H09272454-A (JP)
Title: Steering force controller of hydraulic power steering device
Inventor: TOSHIMITSU YOSHIHIKO
IPC: B62D6/02
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a steering force controller capable of controlling a power assist quantity (steering auxiliary force) according to automobile running conditions such as a vehicle speed and a steering angle. SOLUTION: In a hydraulic power steering device, a hydraulic reaction mechanism 5, installed inside the valve housing 20 of a rotary servo-valve 2 is provided with a hydraulic force sharing member 51 interposed in a space between an input shaft 22 and a valve housing 20 and engagingly locked to the input shaft 22 or the valve housing 20, while allowing existence of a preset interval to the input end surface of an input shaft sleeve 25, a cam 57 formed, in left/right symmetry in the same slant angle viewing from the radial direction of a sleeve, on the output end surface of the input shaft sleeve 25, and a cam follower 59 capable of making contact with the cam 57 by projecting in the radial direction on the output side of the input shaft 22.  Pressure oil is introduced between the valve housing 20 and the input shaft 22, and inside of an oil pressure chamber 60 sandwiched by the hydraulic force sharing member 51 and the input shaft sleeve 25, via a hydraulic control valve 72 opening/ closing according to the running conditions of an automobile, such as the vehicle speed and the steering angle.
Patent JP-2000198915-A (JP)
Title: Flame retardant resin composition having good metal plating characteristics
Inventor: HIGAKI YUJI
IPC: C08L55/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant resin composition that is excellent both in platability and in flame retardance and mechanical properties. SOLUTION: A frame retardant resin composition comprises 100 pts.wt. of a thermoplastic resin composition comprising 89.8-20 wt.% aromatic polycarbonate resin (component A), 10-70 wt.% thermoplastic graft copolymer obtained by grafting a vinylcyanide compound and an aromatic vinyl compound onto a diene rubber component (component B), and 0.2-10 wt.% red phosphorus (component C), the total of the thermoplastic resin composition being 100 wt.%, wherein the component C is derived from a red phosphorus flame retardant in a master pellet form comprising 80-98 wt.% thermoplastic resin composed mainly of an aromatic polycarbonate resin and 2-20 wt.% red phosphorus, 5-50 pts.wt. carbon fiber (component D) and 1-20 pts.wt. condensed phosphate-based flame retardant (component E).
Patent JP-H09265927-A (JP)
Title: Conductor array for flat panel display
Inventor: DEIIN BAAKAA
IPC: G09G3/22
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a conductor array for a flat panel display in which an electric short-circuit between a cathode and a gate is easily eliminated, and the loss of a display function is suppressed to the minimum. SOLUTION: A conductor array assigning plural electric field emitters 130 comprises plural cathode conductors 106, 108, 110 having conductive cathode connectors 126, plural gate conductors 104 having plural conductive gate connectors 116, 118, 120, and plural flexible links 134, 138. The plural flexible links 134, 138 are arranged on plural overlapping areas 103 of the cathode conductors 106, 108, 110 and the gate conductors 104, and are electrically shut off so that electric short-circuit positions existing on the overlapping areas 103 can be isolated.
Patent JP-S59215014-A (JP)
Title: Waveform processing system of digital signal
Inventor: KOHARI HARUKUNI
IPC: H04L25/03
Filed: 1983-05-20
Abstract: PURPOSE:To attain accurate data fetch by using a data synchronizing signal as a control signal and controlling the gain by means of a gain control circuit so as to correct automatically the deterioration in an eye pattern of a reproduced PCM signal. CONSTITUTION:A signal from an input terminal 1 is given to a non-inverting input terminal of operational amplifiers 2, 3 via an AGC circuit 15 and a gain control circuit 16 and to sample-hold circuits 18, 19 and 20 via a delay circuit 17. The sample-hold circuits are connected to an addition/subtraction circuit 21 and the gain control circuit 16 so as to form a feedback loop. A reproducing signal is inputted to the gain control circuit 16 and changes the gain of the high frequency component of the input signal by using an output signal of the addition/ subtraction circuit 21. The eye pattern is improved by comparing the output signal of the gain control circuit with an output of the AGC circuit 16.