baber/WOPTO huggingface dataset:
Patent JP-H10161258-A (JP)
Title: X-ray image forming method
Inventor: HOSHINO HIROMI
IPC: G03C1/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide the X-ray image forming method by using a regular type silver halide photographic sensitive material having rapid processing aptitude. SOLUTION: At least one of silver halide emulsion layers satisfies the following conditions, and this silver halide photographic photosensitive material is imagewise exposed to X-rays by bringing a fluorescent sensitizing paper having an X-ray maximum emission spectrum in 350-500nm into contact with the silver halide emulsion layer side of this photosensitive material. 1: Silver halide grains are flat grains having an average aspect ratio of 2-15, and spectrally sensitized so as to have the maximum value in 350-500nm. 2: The outer most hydrophilic colloidal layer of this emulsion layer contains a matting agent having an average particle diameter of 3.0-7.0μm. 3: These silver halide grains have an average particle diameter of 1/15-1/5 of the average particle diameter of these matting agent.  The above fluorescent sensitizing paper is essentially composed of an yttrium tantalate type of a barium halide type fluorescent material.
Patent JP-H09155322-A (JP)
Title: Raw refuse processing apparatus
Inventor: MORI SEIJI
IPC: B09B3/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To efficiently perform decomposition processing of raw refuse by utilizing effectively the solar energy by fixing a solar cell on the outside of a raw refuse processing container and driving a ventilating fan which can produce air flow from an intake vent to an exhaust vent by the electromotive force and a stirrer for stirring the raw refuse. SOLUTION: A raw refuse processing apparatus A is installed outdoors and aerobic microorganisms are fed with the raw refuse in a raw refuse processing container 1. In addition, a ventilating fan 3 and a stirrer 4 are driven by the electromotive force of a solar cell and the raw refuse B in the processing container 1 is uniformly mixed with the aerobic microorganisms by stirring by means of blades 41 of a stirrer 4 and is decomposed into carbon dioxide and water by the action of these aerobic microorganisms. In this instance, the carbon dioxide produced in the processing container 1 is forcibly exhausted from the exhaust vent 112 by means of the ventilating fan 3 and open air is sucked from the intake vent 111 into the processing container 1 instead of this and an environment where the aerobic microorganisms work actively is kept in the processing container 1.
Patent JP-H07175521-A (JP)
Title: Controller for servomotor
Inventor: SHIRAI SEIICHI
IPC: G05D3/12
Filed: 1993-12-21
Abstract: PURPOSE:To make an accurate positioning stop when a controlled object is moved from a stop position to a specific target position, and positioned and stopped on the basis of a stop signal halfway in movement toward the infinite target position. CONSTITUTION:This controller is provided with a target position command switching part 21 which performs switching from a 1st target position command signal Prf1 for movement toward the infinite target position to a 2nd target position command signal Prf2 set on the basis of the stop position of the stop signal Pst as a start point in response to the input of the stop signal Pst. Further, the device is provided with a correction signal output part 22 where position deviation g at the moment when the stop signal Pst is received is set as a position command correction value Pepsilon and an arithmetic part 23 which corrects the command signal Prf2 on the basis of the value. An arithmetic part 24 finds the position deviation epsilon from a target position command signal and a position feedback signal Pfb and an arithmetic part 25 multiplies the position deviation epsilon by a position loop gain Kp and outputs a speed command signal Sv.
Patent JP-2000141912-A (JP)
Title: Reversible heat-sensitive recording material
Inventor: MARUYAMA ATSUSHI
IPC: C09B57/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To form, erase an image with a good contrast and to hold an image stable in an aging manner by using a specific compound as an electron acceptive compound for a reversible color tone change by heating for normally a colorless or pale color electron donative dye precursor. SOLUTION: A compound represented by the formula is used as an electron acceptive compound for a reversible color tone change, namely, color developing and erasing by heating for normally a colorless or pale color electron donative dye precursor, wherein (n) is an integer of 1 to 3, R1 is a bivalent hydrocarbon group which may have at least one or above single bond, an oxygen or sulfur atom which may be same or different, X1, X2 are each a bivalent group which may have at least one or above oxygen or sulfur atom or -CONH- bond and which may be same or different, R2 is a 1-18C bivalent hydrocarbon group, R3 is a 1-24C hydrocarbon group, and (m) is 0 or 1.
Patent JP-H04190442-A (JP)
Title: Peripheral equipment control system
Inventor: ICHIEDA KEISUKE
IPC: G06F3/12
Filed: 1990-11-26
Abstract: PURPOSE:To eliminate the need to alter application software on a CPU even when a controlled system is changed by setting the corresponding relation between virtual logical devices and real physical devices in an interactive way. CONSTITUTION:Logical devices 0, 1, to (n) different from the real physical devices 3a and 3b are virtually set as controlled systems of the application software S/W1 on the CPU. The correspondence relation among the logical devices 0, 1 to (n), physical devices 0, 1 to (n), and their backup physical devices C, D to A is set in a device control table 5 in the interactive way. Thus, the controlled systems of the application S/W1 and the real controlled systems are controlled individually to develop software which does not depend upon hardware and even a change of the controlled systems can sufficiently be coped with.
Patent JP-H09147575-A (JP)
Title: Current type sense circuit
Inventor: SHIBATA SHINTARO
IPC: G11C11/409
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To realize high speed switching operation by separating the circuit nodes of a first and a second gate grounded type amplifying circuits and grounding these circuits via the predetermined impedance elements. SOLUTION: Using the N-channel MOS transistors(Tr) Q71, Q72, a current signal input to the input terminals T1, T2 is converted into a voltage signal and the circuit nodes of the first and second gate grounded type amplifying circuits output to the nodes T5, T6 are separated into the nodes T71, T72. Thereby, a discharge current of a load capacitor C2 does not flow into Tr Q72 and the potential of node T71 does not rise. Moreover, since the discharge current flows into Tr Q71, a back electromotive force is generated across this transistor, resulting in rise of voltage level at the node T71. Accordingly, discharge of the load capacitor C2 does not prevent drop of voltage level at the node T6 and causes the voltage level of the node T5 to rise, accelerating intrinsic voltage increasing operation of the node T5.  Thereby, it can be prevented that the discharge current impedes the switching operation.
Patent JP-H07174619-A (JP)
Title: Infrared image sensor device
Inventor: MATSUBARA TOSHIO
IPC: H01L23/36
Filed: 1993-12-21
Abstract: PURPOSE:To shorten the cooing time of the whole body of infrared image sensor of an infrared image sensor device by improving the heat conduction between the image sensor and a cooling mechanism. CONSTITUTION:The infrared image sensor device is constituted of a Dewar vessel 3 which can transmit infrared rays, infrared sensor 8 the infrared-ray receiving element of which is actuated when the infrared rays transmitted into the Dewar vessel 3 are made incident on the element from the rear surface side 8b of a semiconductor substrate, a plurality of heat transferring members 10 protruded from the surface of the semiconductor substrate, and a cooling mechanism 6 which is fixed to the front ends of the members 10 on the surface of the semiconductor substrate and cools the sensor 8.
Patent JP-H04193540-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: B41J2/01
Filed: 1990-11-28
Abstract: PURPOSE:To enable stable printing, by introducing a paper through an insertion port and a guide passage into a casing by a paper-feeding means to set the paper in a position for receiving an operation of an ink jet means, before starting printing. CONSTITUTION:A paper guide member 58 is mounted onto an upper drawer 52, and a paper P stored there is taken out and fed into a guide plate 62. The paper P is fed from the guide plate 62 into a paper insertion port 12 via a through-hole 56 formed in a drawer cover member. When the paper P is thus inserted, it is detected by a paper detector 40, and a main controlling part sends a signal to a motor driver, thereby operating guide rollers 19, 20 and 21. The paper P is inserted into a guide passage 18 in the casing 11 while being guided by the guide rollers 19, 20 and 21. When the leading edge of the paper P is detected by the detector 40, the main controlling part sends a signal to the motor driver so as to stop the guide rollers 19, 20 and 21, whereby setting of the paper P is completed. That is, the paper P is stopped in a position for receiving an operation of an ink jet means.
Patent JP-H1062804-A (JP)
Title: Liquid crystal packaging method and device therefor
Inventor: SHIGEZAKI HIROHISA
IPC: G02F1/1345
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To package ICs with high accuracy to liquid crystal panels. SOLUTION: This liquid crystal packaging device of a rotary system has an index table 3 which holds the liquid crystal panels 1 and rotates intermittently, liquid crystal panel supplying and taking-out stations 5 which are disposed on the respective stop positions of this index table 3, an anisotropic conductive sheet sticking station 6, an IC mounting station 7 and an IC normal joining station 8. In such a case, this IC mounting station 7 is provided with a mounting means 16 which positions the IC 2 to a mounting position, mounts the IC 2 to the liquid crystal panel 1 and is retreatable to right above the mounting position.  The position of the IC 2 and the IC packaging position of the liquid crystal panel 1 are recognized by a single recognition camera 17 fixedly disposed below the mounting position of the IC with the high accuracy and the errors in the movement at the time of mounting and moving of the mounting means 16 after the recognition are eliminated.
Patent JP-H04194374-A (JP)
Title: Variable displacement pump
Inventor: TANAKA TSUGITOSHI
IPC: F04B1/20
Filed: 1990-11-28
Abstract: PURPOSE:To get rid of any friction by tilting a swash plate slidingly contacting with the head of a piston, and forming two balls or cylindrical bodies, changing each inclination, with ceramic material. CONSTITUTION:A shaft 3 and a cylinder barrel 4 are installed in housings 1, 2, while a shoe 6 is installed in each head of plural pistons 5, and a swash plate 8 is installed slidably with this shoe and relatively, unturnably with the shaft 3. Then, the swash plate 8 is set up rotatably around two balls (or cylindrical bodies) 9 forming an axis 26 orthogonal with a turning shaft of the shaft, thereby making a tilt angle so as to be changed. Since these two balls are formed with ceramic material, friction is eliminated so that service life is prolonged.
Patent JP-2001140844-A (JP)
Title: Washer for sheet execution of waterproofing work
Inventor: MURAYAMA KATSUHIKO
IPC: E04D5/14
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent a waterproof sheet from being damaged. SOLUTION: A drawing of a dish part 3 is carried out on a high density polyethylene sheet by means of a press die, and the drawn dish part is blanked by a die having a larger diameter than that of the dish part 3 thereby forming a washer 2 having a flange part 4 around the dish part 3. A boundary between the dish part 3 and the flange part is curved by drawing. Provision of the flange part prevents the washer from biting the waterproof sheet when a nail is driven into the washer. Since an inner peripheral part of the flange part which is in sliding contact with the waterproof sheet at the time of nailing is curved, the waterproof sheet is prevented from being damaged.
Patent JP-H01166830-A (JP)
Title: Correcting method for punching die
Inventor: WADA KENJI
IPC: B21D37/20
Filed: 1987-12-21
Abstract: PURPOSE:To easily and accurately correct a punching die by copying a pattern of prescribed fine lines provided on the upper surface of a punching die on a punched work and calculating a correction amount from the discrepancy of a copied pattern after the post-treatment of the work. CONSTITUTION:The gap between two resin films 1 is filled with many fine steel wires 2 in a lengthwise direction at a specified pitch and in a width direction and one surface is coated with adhesives 3 to obtain a laminate tape 4. This tape 4 is attached to a part to be specially corrected on the punching die 6 as one part in a width direction is protruded to a worked edge. A drawn work 7 is put into the punching die 6 to punch the outer diameter. In this case, the work 7 is held by the above sheet 4 to copy the arrangement pattern 8 of the above steel wire 2. Then, the flange part 7a of the work 7 is bent. The discrepancy between the above pattern 8 of an obtained finished product and a normal parting line is measured and the correction amount on part 4a of the tape left on the punching die 6 is calculated in accordance with this discrepancy.
Patent JP-H01164533-A (JP)
Title: Positioning device
Inventor: KURASHIMA HIDE
IPC: B23Q5/26
Filed: 1987-12-21
Abstract: PURPOSE:To easily increase and decrease speed without increasing each dimension of a motor and ball screw by driving a table by the motor and a cylinder and generating almost all the driving power by the cylinder in acceleration or deceleration. CONSTITUTION:When a pressure is supplied into a cylinder 14 from a driving source, and a motor 12 is driven, a table 3 tends to be shifted by the shift of the cylinder 14, and the table 3 tends to be shifted by the shift of a nut 4 by the revolution of a ball screw 6, and the table 3 is driven so as to shift in the same right or left direction at the same time. In other words, the table in standstill state is accelerated, and constant speed movement is carried out when the max. speed is achieved, and the table is shifted to the vicinity of an aimed point. Then, deceleration is carried out, and fine positioning is carried out finally. In the acceleration or deceleration in which a large driving power in necessary, the cylinder bears almost all the parts of the driving power, and the motor 12 bears only a fine adjustment part for stabilizing speed or a slight driving power in fine positioning.
Patent JP-H0597952-A (JP)
Title: Curing agent composition, coating composition and adhesive composition containing the same
Inventor: AIDA KATSUMICHI
IPC: C08L75/04
Filed: 1991-10-04
Abstract: PURPOSE:To provide a curing agent composition containing a polyisocyanate and a chelating agent, having excellent curability, having a stable and long pot life and useful for adhesives, coating materials, etc., which are used for wood, plastics or metals. CONSTITUTION:The objective curing agent contains (A) a polyisocyanate prepolymer of adduct type, biuret type, trimer type, etc., such as tolylene diisocyanate prepolymer or hexamethylene diisocyanate prepolymer, and (B) a chelating agent such as ethylenediamineetraacetic acid or N-hydroxyethyl ethylenediamine-N, N', N'-triacetic acid.
Patent JP-H05134027-A (JP)
Title: Two-dimensional beam compressing method of antenna pattern
Inventor: SEZAI TOSHIHIRO
IPC: H01Q25/02
Filed: 1991-11-13
Abstract: PURPOSE:To obtain the beam compressing method of an antenna pattern, which can compress the width of the beam of each antenna pattern in two dimensions. CONSTITUTION:First antenna systems 1a and 1a in a monopulse feeding method are arranged so that the antenna systems agree with the first direction, which is the direction of the width of the beam to be compressed. Second antenna systems 1b and 1b in the monopulse feeding method are arranged in the second direction, which is perpendicular to the first direction. The antenna beams of the first and second antenna systems are scanned in the directions other than the first and second directions. A sum signal SIGMA1 and a difference signal DELTA1 and a sum signal SIGMA2 and a difference signal DELTA2 are formed with hybrid circuits 2a and 2b. The signal, which is obtained by subtracting the difference signal DELTA1 from the sum signal SIGMA1, is added to the signal, which is obtained by subtracting the difference signal DELTA2 from the sum signal SIGMA2, and the output signal (a) is obtained in a signal processing part 4.
Patent JP-H09140626-A (JP)
Title: Simplified toilet
Inventor: NAKAYAMA KUNIYUKI
IPC: A47K11/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent freezing of a waste water tank, wash water tank, water piping for the tank, and also installation base of a simplified toilet in cold districts. SOLUTION: This simplified toilet is provided with a stool 5 inside a housing equipped with a door, a waste water tank 4 under the stool 5, a wash water tank 9 near the waste water tank 4, a pump 6 and pipings 21-24 for pumping up wash water 10 in the tank 9 and flushing out the stool 5. In addition, in the waste water tank 4, a self temperature-control type heater 34 is introduced, which comprises an electrically conductive powder distributed in a resin material and is fixed by a heater fixing means 41 attached inside the waste water tank 4; simultaneously, the same type heater 34 is also introduced and fixed in the wash water tank 9.
Patent JP-H04266674-A (JP)
Title: Solenoid valve
Inventor: BUARUTAA FURAISHIYAA
IPC: F16K31/06
Filed: 1991-12-09
Abstract: PURPOSE: To accurately center a bearing part guiding the valve element of a solenoid valve and a magnet slider. CONSTITUTION: A solenoid valve has a valve member 22 and a valve element 33 slidably supported within a magnetic pole member 27. The magnetic pole member and the valve member are accurately supported and centered by a sleeve 16. The sleeve and coils 18, 19 of electromagnets placed therearound are placed within a casing 10 closed by a cover 11. The casing 10 and the cover 11 do not affect the bearing part of the valve element 33.
Patent JP-H04330698-A (JP)
Title: Output buffer circuit
Inventor: ISHIZAKI OSAMU
IPC: G11C11/409
Filed: 1990-11-26
Abstract: PURPOSE:To smoothly change an output signal and to reduce output noise by providing a charge/discharge circuit which charges or discharges an output driving circuit before the output signal from a sense amplifier changes. CONSTITUTION:The output signal (a) from the sense amplifier 1 is inverted to a signal (c) in an inverter 3 and it is inputted to an EX-NOR circuit 21, an EX-OR circuit 22 and a NAND circuit 16. Furthermore, the signal (c) becomes a signal (j) in an inverter 12 and it is inputted to a NAND circuit 15. An ATD circuit part 23 generates an ATD signal (k) only when an address signal changes and inputs the signal (k) to circuits 15-18. A signal from the circuits 15 and 16 is inputted to the circuits 17 and 18 through delay inverters 13 and 14. A signal (n) from the circuit 17 passes through the circuit 21 and it is outputted from the NOR circuit 21 as a signal f1. The signal from the circuit 18 passes through the circuit 22 and is outputted from a NOR circuit 20 as a signal g1.
Patent JP-H01166111-A (JP)
Title: Method for driving servo device
Inventor: OSADA YUTAKA
IPC: G05D3/12
Filed: 1987-12-22
Abstract: PURPOSE:To shorten a settling time and to minimize overshoot quantity by adding a driving signal in a steady state stored beforehand when a system is switched from a seek mode to a follow-up mode. CONSTITUTION:At the time of driving a circuit G composed of an actuator driving circuit and an actuator, a driving signal U of the circuit G within a prescribed period when the system gets into the almost steady state is stored into the memory of a CPU over a disk one period in correspondence to the mechanical phase of a disk. Next, when the system is switched from the seek mode to the follow-up mode, the stored actuator driving signal U is added as a feed forward signal as matching with the mechanical phase of the disk and impressed on the actuator.
Patent JP-H03184272-A (JP)
Title: Manifold seal device of fuel cell
Inventor: KOBAYASHI YOSHIHARU
IPC: H01M8/24
Filed: 1989-12-14
Abstract: PURPOSE:To prevent a packing, which is to be inserted at the end of a manifold installed at the side face of a cell laminate, from slipping off through the action of the wall of packing and accomplish certain sealing of the manifold by constructing the packing with channel-shaped profile. CONSTITUTION:Through a packing 5 a manifold 2a is installed on the side face of a cell laminate 1 formed by laminating a plurality of unitary cells, followed by sealing process. The packing 5 shall have a channel-shaped profile, and in its recess 5c the end of this manifold 2a is fitted, which is then mounted on the side face of the cell laminate 1. Thereby the packing 5 is prevented from slipping off through the action of both side walls 5a of the packing itself 5, and the manifold 2a can be sealed certainly. Further the channel form profile of packing 5 provides insulation of the manifold 2a from the cell laminate 1.
Patent JP-H04192512-A (JP)
Title: Production control method, production control apparatus and manufacturing apparatus in production system of semiconductor device
Inventor: HARA KENJIRO
IPC: H01L21/02
Filed: 1990-11-27
Abstract: PURPOSE:To reduce frequency of change of products to be processed by selecting a product group as the object of priority assignment for the same type when such a product group which is the same type as that processed by the manufacturing apparatus is found in the product groups in waiting. CONSTITUTION:When a manufacturing apparatus 1 comes almost to the processing end for a product group p1 and sends a preliminary notice m1 of manufacturing end to a host computer at the timing t11, the computer judges whether there is a product group which is the same as that being processed by the apparatus 1 within the product groups p2, p4, p6 which are in waiting. In this case, sine the apparatus 1 is processing the product group p1 of the type A, there is no product of the same type and therefore the object of priority assignment of the same type is not determined. Next, when the apparatus 2 comes almost to the end of processing for the product group p3 and sends a preliminary notice m2 to the computer in the timing t12, the computer judges in the same manner as it has received the preliminary notice m1 for the product group p3 being processed by the apparatus 2. In this case, since a type of product group p3 is B, the product group p2 which is the same type as the product group p3 is determined as the object of priority assignment of the same type. Thereby, frequency of change for the products to be processed can be lowered.