baber/WOPTO huggingface dataset:
Patent JP-S6433579-A (JP)
Title: Image formation device
Inventor: HIRABAYASHI HIROMITSU
IPC: H05B3/00
Filed: 1987-07-29
Abstract: PURPOSE:To prevent the defective condition of fixing from being generated, by providing a means which stops the heating of an electric heater for a prescribed time corresponding to the temperature of a heating means at the time of increasing the temperature of the heating means prior to a fixing operation, and varying the heating stopping temperature and heating stopping time of the electric heater corresponding to the level of a supply voltage. CONSTITUTION:The titled deice is constituted in such a way that the means to stop the heating of the electric heater 5 for the prescribed time corresponding to the temperature of the heating means 19 especially to reduce the overshoot of the heating means 19 when the temperature of the heating means 19 rises prior to the fixing operation is provided, and the heating stopping means which varies the heating stopping temperature and the heating stopping time of the electric heater 5 corresponding to the level of the supply voltage is provided. In such a way, it is possible to reduce the overshoot easy to be generated at the time of applying a high voltage and to prevent the defective condition of the fixing easy to be generated at the time of applying a low voltage from being generated.
Patent JP-2000004985-A (JP)
Title: Chair bed
Inventor: MIYAGAWA KAZUNAO
IPC: A47C17/16
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To convert a chair bed from a bed to chair or a chair to bed by almost one touch by equipping a grip on a axis pivotally combined with a frame and forming a dent part facing the grip to make the grip easily gripped for bringing up the axis. SOLUTION: An axis 33 to rotatably combine an up/down frame 2 and an intermediate frame 5 constitutes a thick lateral axis extended across almost the whole width of frame 2, 5. A grip 31 is equipped at about the central part in the axis direction of the axis 33. Cut-off hollow parts 35, 36 facing the grip 34 are formed on a mat 8 on the up/down frame 2 and a mat 10 on the intermediate frame 5 respectively to enable an attendant to insert a hand into the hollow parts 35, 36 to grip the grip 34. When a fixed lock condition of the up/down frame 2 is released and the grip 34 is gripped, the axis 33 is brought up to fold the intermediate frame 5 and the up.down frame 2 in s chevron shape.
Patent JP-H0354710-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: OYAMA SHINYA
IPC: G11B5/31
Filed: 1989-07-21
Abstract: PURPOSE:To reduce the variance of flatness and gap depth on an air bearing surface (ABS) face by simultaneously grinding the both cut faces to be faced each other in a head aggregate. CONSTITUTION:A wafer 1 is manufactured so that a lot of thin film magnetic head elements Q1-Qn can be put in order on one face side in the shape of a lattice. Next, a shallow groove 107 is formed along cut positions (X0-X0) - (Xm-Xm). Afterwards, the wafer 1 is cut off for the unit of a column in the cut positions (X0-X0) - (Xm-Xm) and a bar-shaped head set body H including plural thin film magnetic head elements Qr1-Qrq is taken out. The grinding work is simultaneously executed to the both cut faces C1 and C2 of the head set body H and only DELTAP3 and DELTAP4 are ground. Thus, by simultaneously grinding the both cut faces to be faced each other in the head set body, the variance of the flatness and gap depth on the ABS face can be reduced.
Patent JP-S6345594-A (JP)
Inventor: SATO RYUICHI
IPC: G21F9/30
Filed: 1986-08-13
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-S6435773-A (JP)
Title: Signal frequency discriminating device
Inventor: HIKISHIMA NAOKI
IPC: G11B20/06
Filed: 1987-07-31
Abstract: PURPOSE:To extend a practical discriminating range and to prevent malfunctions by amplifying with a pair of synchronizing amplifying circuits having a resonance characteristic whose peak point and dip point are in an opposite relationship each other, and comparing a level. CONSTITUTION:Two natural frequency components represented by the respective modulation central frequencies of two types of frequency modulating luminance signals whose frequency bands are close are amplified by a pair of adjusting amplifying circuits 14 and 15 having one of the two natural frequencies as the peak point, the other as the dip point, and having the resonance characteristic whose peak point and dip point are in the opposite relationship, and by level-comparing the outputs of the same adjusting amplifying circuits 14 and 15 at a comparator, a signal frequency is discriminated. Thus, the practical discriminating range is secured in a maximum limit without using a band filter circuit, etc.
Patent JP-H1177612-A (JP)
Title: Wooden member
Inventor: TAKAHASHI TOSHIHIRO
IPC: B27M1/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a wooden member having design features without using solid hardwood materials which are insufficient in supply by forming on the surface of wood patterns rich in variation as with natural grains or vessel patterns and including minute recessed portions. SOLUTION: With this wooden member 10, a roller planted with hard brush hairs is brought into abutment with the surface of a softwood material so as to brush off in a linear fashion the surface of the wooden member in accordance with the hardness thereof by distal ends of the hard brush hairs when the roller is rotated to thereby form a number of grooves 11 therein. For instance, broad and deep grooves are formed at relatively soft portions of the wood that grow in spring and summber, while narrow and shallow grooves are formed at relatively hard portions of the wood that grown in autumn and winter or no groove is formed at such portions.
Patent JP-2000019772-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: YANAGIHORI AKIHIKO
IPC: G03G9/097
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To impart a superior charging characteristic to provide an image of high quality even in repeated use for a long period. SOLUTION: This toner contains at least a binder resin, a coloring agent, a quaternary ammonium salt expressed by the general formula, and polypropylene wax having 3,000-10,000 of number-average molecular weight pursuant to vapor pressure osmometry and having 0.5 wt.% or less of volatile matter. In the formula, R1-R4 represent independently substituted or nonsubstituted hydrocarbon groups, Xn- represents an anion, and n is a natural number.
Patent JP-S5979586-A (JP)
Title: Ion laser tube
Inventor: YAMAGUCHI KENJI
IPC: H01S3/22
Filed: 1982-10-29
Abstract: PURPOSE:To manufacture a laser tube with shutter function at low cost by a method wherein a shutter made of a magnetic metal is provided on the prolonged line of the central axis of a plasma fine tube so that the shutter may be remote-controlled. CONSTITUTION:When a shutter 14 made of a magnetic metal fixed to a part of cathode 9 moves a permanent magnet 15 provided on the shutter 14 in the arrow direction up to the position 15', the shutter 14 moves in the arrow direction 13 to the position of a shutter 14'. In other words, the permanent magnet 15' attracts the shutter 14' through an enclosure to open a laser beam channel. When the magnet 15' moves in the direction reverse to the arrow 16, the shutter 14' attracted to the magnet 15' moves in the direction reverse to the arrow 13 returning to the position of the shutter 14 to shut off the laser beam channel of the central hole in a plasma fine tube 8. Through these procedures, the laser beam may be shut off.
Patent JP-H0940827-A (JP)
Title: Low-hardness rubber composition and low-hardness rubber molding
Inventor: TAKAHASHI YOSHIHIRO
IPC: C08L23/26
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a low-hardness rubber composition that comprises a specific chlorosulfonated polyolefin and a specific softening agent at a specific proportion and which excels in processability and rubber elasticity without bleeding and is useful for e.g. rubber rolls for OA machines and equipment. SOLUTION: This rubber composition is obtained be blending (A) 100 pts.wt. of a chlorosulfonated polyolefin having a Mooney viscosity ML1+4 (100 deg.C) of 80-130, with (B) 20-50 pts.wt. of sulfur chloride factice <=10wt.% in acetone extractables and <=0.5wt.% in free sulfur content, and (C) 55-80 pts.wt. of a softening agent containing 50wt.% or more of chlorinated paraffin. The moldings produced by molding of this low-hardness rubber composition preferably have hardness (JIS-A) of 40 deg. or less and compression set (70 deg.C, 22hr compression) of 30% or less.
Patent JP-H0533128-A (JP)
Title: Sputtering system
Inventor: ITOIDA SATOSHI
IPC: C23C14/34
Filed: 1991-07-31
Abstract: PURPOSE:To reduce the dispersion in the intrasurface temps. of a glass substrate by approaching the space among a tray, the glass substrate and a heating body below a specified value. CONSTITUTION:A glass substrate 11b is set on a tray 11a with a clamp 15. The tray and glass substrate are sandwiched between a fixed lamp heater 1 and a movable heating body 3 to be heated. When a specified temp. is arrived, the heating body is returned to the original position, the tray and substrate 11b are moved, and a target is sputtered in a sputtering chamber to form a film on the substrate 11b. The space among the tray, substrate and the heating body 3 can be controlled to <=5mm by this method, and the substrate is uniformly heated.
Patent JP-H1123717-A (JP)
Title: Pocket dosemeter
Inventor: MATSUDA TOSHIHISA
IPC: G01T1/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To measure exposure dose even if an electrical trouble occurs by forming an electron dosemeter for detecting exposure dose using a semiconductor detector and a dose meter using a detection method that differs from the dosemeter in one piece. SOLUTION: A pocket dosemeter 1 used for controlling personal exposure such as a radiation handling person has a case 2 for electron dosemeter where a detector using a semiconductor is incorporated and a case 4 for fluorescent glass dosemeter where a fluorescent glass dosemeter consisting of, for example, a glass element and a correction filter that can be connected to a state such as engagement that can be freely attached and detached to and from it is incorporated. The exposure dose of the glass element is performed by a specific reading device. With this kind of configuration, the exposure dose can be measured from the fluorescent glass dosemeter even data such as the electron dosemeter are lose while exposure dose is being measured. Also, the fluorescent glass dosemeter can be used for integration.  A thermal luminescence dosemeter and a film badge can be used instead of the fluorescent glass dosemeter.
Patent JP-2000015234-A (JP)
Title: Garbage treatment apparatus
Inventor: YAMASHITA KOJI
IPC: B09B5/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of drainage entering a decomposition tank in a garbage treatment apparatus into which garbage is charged from the drain hole of a sink. SOLUTION: An aqueduct installed above a sink 2 is used. When drainage is generated, depending on the position of the faucet of the aqueduct, usually as shown by an arrow, the drainage flows from a position outside the opening fringe part of a drainage hole 3 toward the opening fringe part into the drainage hole 3. Most of the drainage, as shown by an arrow, flows into an outside drain part and is prevented from flowing further to the inside by a ring-shaped part. In this process, relatively large foreign matters in the drainage which cannot pass through a drain hole by a drain board is checked, and only water passes through the drain hole and flows into a drainage passage 8. The drainage j' passed through the drain hole is guided to flow toward the outside of a transfer passage 5 by a guide plate.
Patent JP-S61116646-A (JP)
Title: Fluorophotometer and method of measuring fluorescence
Inventor: HANNU HARUJIYUNMAA
IPC: G01N21/64
Filed: 1985-08-29
Abstract: Fluorometer in whose reference channel (5) there is optical fiber made of a fluorescent material. The optical fiber acts as an internal standard.
Patent JP-S6083929-A (JP)
Title: Display device
Inventor: YAMAKAWA TADASHI
IPC: G03B27/54
Filed: 1983-10-14
Abstract: PURPOSE:To attain vivid copies by arranging plural light emitting elements on the back of a liquid crystal display plate and irradiating the whole of them when an output picture is seen and irradiating only light emitting elements in a required part with a high luminance when copies are attained. CONSTITUTION:The device is so constituted that only required light emitting elements out of light emitting elements 32 arranged on the back of the liquid crystal face are illuminated successively to enhance the picture contrast. When a voltage V2 higher than a reference signal VR2 is impressed, a corresponding switch 35 is operated, and a voltage is impressed to only light emitting elements 32 corresponding to a slit. That is, only a copy object part is irradiated by light emitting elements, and a high-contrast picture is obtained and is copied by the known method. Since the lighting time is short even if the voltage V2 is raised to increase the luminance of light emitting diodes, reduction of the life is suppressed even if the device is driven with a large current; and vivid hard copies are attained because of high-contrast pictures.
Patent JP-H0354721-A (JP)
Title: Magnetic tape and its production
Inventor: OCHIAI KEIICHI
IPC: G11B5/706
Filed: 1989-07-24
Abstract: PURPOSE:To prevent deterioration of output in a long wavelength region by specifying the ratio of residual magnetic flux density to saturation magnetic flux density in the longitudinal direction of a magnetic tape and specifying the relation between the coercive force determined by the saturation magnetization hysteresis curve in the longitudinal direction of the tape and the half width of the differential curve of the above-mentioned hysteresis curve at near the coercive force. CONSTITUTION:After forming a magnetic film on a nonmagnetic supporting body 1, the tape with the coating film not dried is passed through a magnetic field which is generated by a solenoid coil 4 and is oriented parallel to the longitudinal direction of the tape. By this constitution, the obtd. tape has the ratio Br/Bm >=0.80, wherein Br is the residual magnetic flux density and Bm is the saturation magnetic flux density in the longitudinal direction of the magnetic tape, and the ratio dHc/Hc <=0.3, wherein Hc is the coercive force determined by the saturation magnetization hysteresis curve in the longitudinal direction of the tape and dHc is the half width of the differential curve of the hysteresis curve at Hc. The obtd. tape has far better output in a short wavelength region than a conventional tape using needle-like iron oxide powder, and also the obtd. tape has equal output in a long wavelength region to that of conventional one.
Patent JP-H09170597-A (JP)
Title: Forming method of fan-blade
Inventor: SPEK HENDRIK FEDDE VAN DER
IPC: F04D29/38
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a fan blade used in a cooling tower fan, at the cost inexpensive such that the conventional method could not achieve. SOLUTION: In a mold having inner wall corresponding to the outer shape of a fan blade 10, an elongated support 12 extending longitudinally along with the blade and having protrusions 14 are positioned. A rotative forming method is used in which the thermo plastic material is introduced into the mold, and then to heat and to rotate the mold to embed partially the supporting member into the plastic material, such that the amount of the plastic material is selected as if the eventually obtained blade is to have a hollow cavity.
Patent JP-S5980033-A (JP)
Title: Light receiving circuit
Inventor: NAITOU SEIGO
IPC: H04B10/40
Filed: 1982-10-29
Abstract: PURPOSE:To increase the gain of an open loop and to ensure the stable working, by connecting the collector of a transistor TR having its emitter earthed and a resistance connected between the base and the collector to the emitter of a TR having its earthed collector of an amplifier of a light receiving circuit. CONSTITUTION:An optical signal is converted into an electric signal by a photodetecting element 1 of a light receiving circuit and then applied to transistors TR2 and TR3 having the emitter and the collector earthed respectively which constitute an amplifier. The collector of a TR9 is connected to the emitter of the TR3, and the emitter of the TR9 is earthed with a resistance 10 connected between the base and the collector. This amplifier is converted into an IC, and the current amplification factor hFE is set equal between TR1, TR3 and TR9. This circuit increases the open loop gain and reduces the input impedance. Thus the stable working is ensured for an amplifier despite the variation of the resistance value of the IC.
Patent JP-H0240606-A (JP)
Title: Telephotographic lens
Inventor: MARUYAMA KOICHI
IPC: G02B13/02
Filed: 1988-07-30
Abstract: PURPOSE:To obtain the telephotographic lens which has excellent performance for an infinite-distance object point by making the photographic lens which is equipped with 1st, 2nd, and 3rd lens groups in order from an object side and attains focusing on an infinite-distance body by the movement of the 3rd lens group meet specific requirements. CONSTITUTION:The 1st lens group with positive refracting power consists of a positive lens I-1, a positive lens I-2, a negative lens I-3, and a positive lens I-4. The 2nd lens group II with weak refracting power consists of the cemented lens of a positive lens II-1 and a negative lens II-2. Further, the 3rd lens group with negative refracting power include at least one negative lens and one positive lens. Then inequalities 1-7 hold. This lens is focused on an infinite-distance body by moving the 3rd lens. Consequently, the telephotographic lens which is compact and has a <=0.7 telephoto ratio and good performance for infinite body point photography is obtained.
Patent JP-S6433645-A (JP)
Title: Control system for address calculation
Inventor: YAMAGUCHI YOSHIKO
IPC: G06F12/06
Filed: 1987-07-30
Abstract: PURPOSE:To maintain the interchangeability of conventional applications despite the architecture conversion of an address generating system given to an address generating system, by deciding based on the information stored in a register storing the status of a program whether the carry to the value larger than the number of displacement bits is always kept at 0 or transmitted in case of addition. CONSTITUTION:A y-bit base address is stored in a base address register 1 and the x-bit displacement data is stored in a displacement data register 2. The data stored in both registers 1 and 2 are added together via an adder 3 and the y-bit addition result is stored in an output register 4. Here a program status register 6 is added and a single bit of the register 6 is allocated as a carry permission bit 7. This bit 7 decides the validity or the invalidity of the carry of the adder 3. Then the ON/OFF operations are controlled by a program for transmission of the carry done by a control means. Thus it is possible to maintain the interchangeability of conventional applications even though the architecture conversion of an address generating system is carried out.
Patent JP-S6168233-A (JP)
Title: Apparatus for preparing laminated pipe
Inventor: NISHINO YOSHINORI
IPC: B29L9/00
Filed: 1984-09-12
Abstract: PURPOSE:To efficiently prepare a laminated pipe whose outer layer comprises FRP, by holding the central part of an inner layer pipe by an expandible body and holding said inner layer pipe from both ends thereof by a pair of holders freely contacting and separating to each other and having step like inner layer pipe holding parts. CONSTITUTION:An inner layer pipe 8 is held to the parts, which are fitted to the diameter of said inner layer pipe, of step like inner layer pipe holding parts 54A, 54B and the expandible body 58 provided to an inner shapt 59 is expanded to hold the central part of said inner layer pipe so as not to bend said pipe. Thereafter, resin impregnated glass fibers are wound around the inner layer pipe while holders 51A, 51B are rotated to mold an outer layer pipe 43 comprising FRP to form a laminated pipe 9. The detachment of the laminated pipe 9 is performed by mutually separating the holders by operating a running drive apparatus 47 and a pulling operation apparatus 60. This method can be adapted to inner layer pipes having various inner diameters and the detachment thereof from the apparatus also is easy.
Patent JP-H0940365-A (JP)
Title: Deflection angle detecting device and method of hanging baggage
Inventor: OIKAWA SEIJI
IPC: B66C13/22
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To detect the deflection angle accurately and rapidly by providing a deflection angle operator to calculate the deflection angle by receiving the signals from a light receiver and a rope length detector. SOLUTION: A slippage X of the light receiving position is input to a deflection angle operator 7 from the light receiving position detector 34 of a light receiver 5. The length L of a wire rope when the light receiving position is detected is input to the deflection angle operator 7 from a rope length detector 6. The deflection angle operator 7 calculates the formula Sin<-1> (X/L), or seeks the value θ corresponding to the value of X/L from a trigonometric function chart input to the deflection angle operator 7, so as to calculate the θ. The value of the θ is output as a deflection angle. The deflection angle θ of a hanging baggage 1 calculated in such a way is input to a deflection clamping control device of the hanging baggage 1.
Patent JP-S5981950-A (JP)
Title: Data transfer control system
Inventor: YAMAGUCHI TAKAYUKI
IPC: H04L25/02
Filed: 1982-10-30
Abstract: PURPOSE:To perform securely data transfer at a proper transfer speed by detecting the proper data transfer speed on the basis of test data sent from a terminal equipment, and outputting a transfer timing signal. CONSTITUTION:The test data D is supplied to a receiving circuit 8 by operating the keyboard of the terminal device T1 and further sent to a CPU. The CPU receives the data D initially at the highest speed and detects a data transfer speed suitable for the terminal T1 by a program for transfer speed detection stored in advance to store corresponding control data in a control register 10. A timing control circuit 6 outputs a transfer timing signal phi by the control data and carries out the data transfer at the suitable transfer speed to secure the transmission and reception of data.
Patent JP-H0476828-A (JP)
Title: Optical disk player
Inventor: KUSANO SATOSHI
IPC: G11B7/09
Filed: 1990-07-19
Abstract: PURPOSE:To contribute to miniaturization of a pickup and to achieve low cost by using one pair of photoelectric transducing elements bisected along the direction of a recording track as a photodetector of the pickup and deriving a differential output as a disk inclination detecting signal. CONSTITUTION:Outputs Sa and Sc of their respective photoelectric transducing elements 5a and 5c on a diagonal line of the sour-divided photodetector ad outputs Sb and Sd of the photoelectric transducing elements 5b and 5d are added up to each other respectively by adders 6 and 7, while outputs Sa and Sd of the elements 5a and 5d divided by a dividing line L1 and outputs Sb and Sc of the elements 5b and 5c are added up to each other respectively by adders 8 and 9. Added outputs (Sa + Sd) and (Sb + Sc) of the adders 8 and 9 are supplied to a subtractor 17, and its difference output {(Sa + Sd) - (Sb + Sc)} is left intact at the time of closing a tracking servo loop, and is derived as the disk inclination detecting signal S4 via an LPF 20 by selecting an output of a sample-and-hold circuit 18 with a selecting switch 19 at the time of opening the loop.