baber/WOPTO huggingface dataset:
Patent JP-H11346132-A (JP)
Title: Electronic volume
Inventor: MIURA HIRONORI
IPC: H03G3/10
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce switching noises and distortions by providing input terminals inputs signals of which are positive phase and antiphase, output terminals which output signals through respective resistances, resistance lines connected to the output terminals and whose respective resistance values are almost equal, switches and an operating means and performing on-off control of the switches. SOLUTION: Resistances 3a and 3b are connected to output terminals 2a and 2b which output complementary signals, through resistance 1a and 1b, that are positive phase and antiphase which are inputted from input terminals 1a and 1b. The resistances 3a and 3b connect each of resistance between resistances R2a to R5a and R2b to R5b, which are serially connected and whose resistance values corresponding to each other are almost equal to J-FET semiconductor switches S2 to S5. A control means changes attenuation quantity having turning change on and off the switches S1 to S5 with control signals c1 to c5 to be outputted, in accordance with the detection result of the operation of an operating means. Thus, ringing transient responses due to the level fluctuations at changing of switches with be prevented from occurring and distortion is also suppressed.
Patent JP-H0512645-A (JP)
Title: Magnetic disk
Inventor: HAGA SHUICHI
IPC: G11B5/64
Filed: 1991-07-05
Abstract: PURPOSE:To obtain the inexpensive magnetic disk by forming a magnetic layer mainly consisting of Co and Pt on a base consisting of a plastic substrate. CONSTITUTION:The magnetic layer 3 mainly consisting of the Co and Pt is formed on the plastic substrate. The formation of the magnetic layer 3 at ordinary temp. on the plastic substrate 5 is possible in this way and the magnetic disk 1 which is inexpensive and is reduced in weight is provided.
Patent JP-S5868177-A (JP)
Title: Cash incoming and outgoing device
Inventor: NISHIMURA KATSUJI
IPC: G06Q40/02
Filed: 1981-10-16
Abstract: PURPOSE:To provide a titled device by successively switching and register data in different memories for today's registration and tomorrow's registration of a  cash incoming and outgoing used for the teller's service of a bank, etc. CONSTITUTION:When a specific key A for indicating whether transaction information is handled as tomorrow's information or not is pressed, its data is inputted to a CPU 25 through a discriminating means 33 to set a flag in a prescribed area in it. Consequently, when collation data on each transaction is coincident, the address of a secondary memory 36 is specified by the CPU 25 and each transaction data is registered and stored in the secondary memory 36 to be handled as tomorrow's data. When the key A is not pressed, various currency sorting inputs are summed up to obtain the total amount of money, which is stored in areas (a) and (b) of a primary memory 27 and then registered and stored in the secondary memory 34 as today's data through an input and output control means 29.
Patent JP-H1114819-A (JP)
Title: Colored photosensitive resin composition
Inventor: HIROTA IKUO
IPC: C09D4/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To lessen the ruggedness on a transparent substrate and to improve the formation accuracy, etc., of pixels by incorporating a specific acrylic resin, multifunctional oligoester acrylate, photopolymn. initiator and inorg. pigments into a colored photosensitive resin compsn. of color filter layers formed to the pixel form on the transparent substrate. SOLUTION: The color filter 1 for a display device is constituted by arranging the color filter layers 20 consisting of the inorg. pigments of red R, green G and blue B to the pixel form on the transparent substrate 10 and arranging black matrix layers 30 for light shielding to a grating form between the pixels. The black matrix layers 30 are arranged on the peripheral parts of the pixels as well over the entire surface thereof. Over-coating layers 40 are formed on the respective layers 20, 30. The colored photosensitive resin compsn. used for the color filter layers 20 contains the acrylic resin, the multifunctional oligoester acrylate, the photopolymn. initiator and the inorg. pigments and contains a monomer having a carboxyl group and a monomer having a hydroxyl group in the acrylic resin.
Patent JP-S5955612-A (JP)
Title: Source coupling type field effect transistor amplifying circuit
Inventor: IGUCHI KAZUO
IPC: H03K19/0952
Filed: 1982-09-24
Abstract: PURPOSE:To improve the waveform of an output by connecting a power supply having non-linear characteristics in parallel with a pair of TRs constituting a differential amplifier circuit. CONSTITUTION:Since the impedance of a diode D1 is high in an area of which output voltage V01' is extremely low, current flowing into a FET TR6, a load, is reduced. Since the TR6 is in a non-saturated area, its load resistance is reduced. When the output voltage V01' is increased and both FETs TR6, TR8 are in a saturated area, the load resistance is increased. The impedance of the diode D1 is about ''0''. The power supply consisting of diodes D1, D2, and FETs TR8, TR9 and having a non-linear characteristic applies high gain at the time of a low input and limits an output at the time of a high input. Since the operation from the low input to the high input is smoothly executed, steps due to the action of a limiter is not generated.
Patent JP-H078473-A (JP)
Title: Measurement device
Inventor: MAAKU KOOPU
IPC: A61B5/145
Filed: 1994-06-24
Abstract: PURPOSE:To provide the measurement device having the light reception surface capable of effectively accepting the light propagated deep inside an object having important information while resolving the problems due to the wide light receiving surface. CONSTITUTION:A light receiving surface 60 is arranged apart from a light irradiation surface 50 in the radius direction of a circle around the surface 50. In this case, the light receiving surface 60 forms a shape having the width W in the radius direction and the length L in the tangent line crossed at the right angle with the radius direction. The width W is shorter than the length L. According to the light receiving surface 60, the light emitted from the object can be effectively accepted and the measurement sensitivity of the measurement device can be improved.
Patent JP-H074168-A (JP)
Title: Tunnel excavator
Inventor: ISHIYAMA YUZO
IPC: E21B7/04
Filed: 1993-06-11
Abstract: PURPOSE:To enable an excavation work to be quickly undertaken and enhance safety by placing the lengthwise direction of an auger means along an arbitrary direction on a plane vertical to the lengthwise direction of an arm, and fixing the mounting base of the auger means to a support rest for the forward end of an arm. CONSTITUTION:A plurality of arms 2 are jointed through a shaft to the top of a travel carriage 1 in such a way as capable of flexing and constitution is so made that an auger means 3 can be mounted on the forward ends of the arms 2 with the lengthwise direction thereof kept arbitrarily. In order to excavate a tunnel at the time of providing a rest and protection under a utility tunnel 11, the carriage 1 is shifted to the predetermined position, and the arms 2 are operated and flexed to be shifted to such height as corresponding to a tunnel excavation position. The approximately truncated cone type mounting base 9 of the auger means 3 is, then, kept in contact with the disc type support rest 4 of the arms 2. Also, the lengthwise direction of the auger means 3 is kept in such a way as faced to a tunnel to be excavated, and the base 9 is fastened to the support rest 4 with a bolt 10. Thereafter, the screw 8 of the means 3 is rotated to excavate the tunnel. As a result, the tunnel can be mechanically excavated and a work can be quickly carried out. At the same time, safety can be enhanced.
Patent JP-H0457392-A (JP)
Title: Perforation of nc reference hole in multilayer printed board
Inventor: ITO JUNICHI
IPC: H05K3/46
Filed: 1990-06-27
Abstract: PURPOSE:To make it possible to omit a spot facing work for conducting a delicate handle operation by a method wherein a perforation of holes of a diameter larger than that of NC reference marks is previously performed in a one surface copperclad laminated board for external layer use and a prepreg at positions identical with those of the NC reference marks provided in an internal layer circuit board. CONSTITUTION:An internal layer circuit board 3 with a circuit and NC reference marks 4, which are respectively formed on both surfaces thereof, is prepared, then, a one surface copper-clad laminated board 1 for external layer use and a prepreg 2, which respectively have NC reference mark verification holes 5 opened at positions identical with those of the marks 4 provided previously on the board 3, are prepared. In a board molded by laminating using these materials, the marks 4 provided on the board 3 can be directly seen through the holes 5. Thereby, a work for spot facing the board 1 and the prepreg 2 can be omitted to a depth as deep as the marks 4 provided on the board 3 can be verified.
Patent JP-H1134990-A (JP)
Title: Method and structure for propelling fluid floating vehicle and reducing its drag
Inventor: CHAPMAN JOHN H
IPC: B63H11/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To remove boundary layer fluid from circumference of a rear part of a body, and reduce back wash to restrain drag, by forming an inlet in a transfer region connecting a front hull section and a rear hull section, pressuring in-taken fluid with a pump, and exhausting it out of a rear end. SOLUTION: A main hull structure 1 consists of a front hull section 1a with maximum diameter part, a rear hull section 1b, and a transfer region 1c interconnecting them. Inlet 7 of an engine 6 covers a main hull at the transfer region 1c near a longitudinal position where the outer surface of the hull begins tapering. Thus, a boundary layer 11 formed in periphery can be reduced largely. Fluid suctioned from the inlet 7 is guided to a propelling system 16, and a boundary layer 17 with thin residual is mixed with exhaust gas 18 of the propelling system. Therefore, diameter of back wash which is formed back of a vehicle is much larger than that of a nozzle 8, and energy loss is reduced.
Patent JP-H1117832-A (JP)
Title: Interface circuit for analog port control of isdn terminal adapter
Inventor: GOTO MASARU
IPC: H04L29/10
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and simplification of a system by making it possible to directly connect a subscriber line interface circuit or the like which constitutes an analog port without using a logic circuit external to an interface circuit for the analog port of an ISDN terminal adapter. SOLUTION: An interface circuit A1F for an analog port control composed of a microprocessor central processing unit(CPU) for connecting to an ISDN circuit network, a control register(CR) controlled by this microprocessor CPU and a control logic(CL) in which an operation is controlled by the CR is prepared on a chip of an integrated circuit(IC). The analog port is made to be able to be directly connected to a semiconductor integrated circuit for an ISDN terminal adapter.
Patent JP-H0513926-A (JP)
Title: Printing condition controlling method in thick film screen printing
Inventor: KOSEKI MAMORU
IPC: B41M1/12
Filed: 1991-07-08
Abstract: PURPOSE:To easily detect the condition of abrasion of a squeegee by using the information on the dimensions of film thickness and the cross-sectional configuration of a printed film. CONSTITUTION:A printing condition control part is contained in a computation control block. One of the computation control items is to automatically set the printing condition so that a film can be printed in the preset target film thickness. When the prescribed thickness of printed film is not obtained, the prescribed film thickness is obtained by changing the impressing pressure of squeegee in the state wherein squeegee speed is slowed down gradually, and the prescribed film thickness is obtained. There is another method in which, utilizing the fact that there is a difference in thickness of the printed film between a large-sized pattern and the small-sized pattern, a standard of judgement of the difference in thickness of the printed film is established at 5mum, for example, and the squeegee is replace with a new one when the above-mentioned standard is exceeded.
Patent JP-S6057826-A (JP)
Title: Close-up photographic device of automatic focusing camera
Inventor: SUGAWARA SABUROU
IPC: G02B7/28
Filed: 1983-09-09
Abstract: PURPOSE:To take a close-up photograph of an automatic focusing camera without any problem such as parallax and an error in distance measurement by using one close-up lens having an ND filter locally. CONSTITUTION:Infrared light emitted by an infrared-light source 17 is passed through a projection lens 18 and the close-up lens 30 to form a spot image on a subject 21. At this time, the infrared-light flux is refracted in an optical-axis direction by being passed through the peripheral part of the close-up lens 30 and crosses the optical axis of a photographic lens 14 at a distance of the focal length of the close-up lens 30 from the close-up lens 30. Consequently, if the subject 21 is at the distance of the focal length of the close-up lens 30 from the close-up lens 30 when the close-up lens 30 is mounted, there is no parallax between a photographic optical system 11 and a distance measuring optical system 13. The reflected light of the spot image of the infrared light on the subject 21 is refracted by being passed through the peripheral part of the close-up lens 30 and attenuated through the ND filter 31 to form an image on an optical position detecting element 20 through a photodetection lens 19.
Patent JP-2000358106-A (JP)
Title: Centralized supervisory gas security system
Inventor: YAMANAKA TADAYOSHI
IPC: G08C17/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To build up an effective and efficient security system that uses a maintenance and management network for indoor gas apparatus by ensuring security conditions for household gas apparatus or the like depending on characteristics and types and ensuring power and communication environments for wireless data transmission at the same time. SOLUTION: In the centralized gas supervisory security system, an operating power supply for a gas water heater 15 installed outdoor or half-outdoor is used in common for a power supply of a terminal network control unit(NCU) 3 and a radio transmitter 7 that wireless-transmit maintenance management data for gas apparatus such as metering data of a gas meter 2 to the central supervisory center and they are used for relay stations that summarize slave station side data of a centralized gas supervisory security system of each terminal user.
Patent JP-H0216509-A (JP)
Title: Optical multiplexer demultiplexer
Inventor: ITO KATSUJI
IPC: G02B6/28
Filed: 1988-07-05
Abstract: PURPOSE:To obtain the small-sized optical multiplexer demultiplexer which has small light loss and excellent demultiplexing characteristics by providing an optical branch; device and a Fabri-Perot resonator which has reflecting films at both ends of an optical fiber. CONSTITUTION:Both ends of the optical fiber 7b are ground excellently and dielectric multi-layered films with an about 90% reflection factor are provided to form the Fabri-Perot resonator 20. When light beam is incident on the Fabri- Perot resonator 20, the incident light beam is reflected reciprocally by both end surfaces of the optical fiber 7b to cause resonance, and sharp extraction is performed selectively. When (m) wavelengths are extracted from the input light, an input optical fiber 16 and (m) output optical fibers 17 are connected to the connection box 19 which contains an optical branch device 18 and (m) resonator 20 having resonance wavelengths lambda0, lambda1...lambdam-1. The input light beam is divided into (m) by the optical branch device 18 and entered into the (m) resonators 20, which emit output light beams having the respective resonance wavelengths through the output optical fibers 17. Consequently, the size, weight, and light loss are reduced and the branch characteristics are made high in accuracy and sharp.
Patent JP-H1114239-A (JP)
Title: Door unit for refrigerator
Inventor: NISHIO TOMOYUKI
IPC: F25D23/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a door unit for refrigerator, which permits the reduction of assembling man-hours or the simplification of assembling works of a refrigerator as well as the installation of the refrigerator under a condition that the back surface of the same is contacted closely to a wall of a house and which is capable of narrowing a required installation area. SOLUTION: A door unit 3 is provided with a square frame structural body constituted of a pair of left supporting pillar frame 4, a right supporting pillar frame 5, an upper frame 6a and a lower frame 6B. Pulley supporting members 7, 7 are fixed to the upper end of the left supporting pillar frame 4 and the right supporting pillar frame 5 while respective pulley supporting members 7, 7 support pulleys 8A, 8B rotatably at two places of fore and rear. An upper door 10 and a lower door 11 are arranged in the frame structural body so as to permit double sliding in up-and-down direction. One ends of a pair of respective wires 12, 14 are fixed to both of the left and right sides of the upper door 10 and the lower door 11.  In this case, respective wires 12, 14 are penetrated through wire penetrating holes 9A, 9B, formed on the upper frame 6A, to suspend them along the pulleys 8A, 8B while the other ends of the wires are connected to weights 13, 15.
Patent JP-H1011574-A (JP)
Title: Authentication device for signature and the like
Inventor: TAGUCHI TOSHIO
IPC: B43K29/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To precisely authenticate a signature. SOLUTION: At the time of handwriting for register, handwriting data on a picture and handwriting pressure is fetched every sampling time (1). Five authenticating factor of a moving vector, a handwriting speed, pen holding inclination, A black/white dots constituting ratio and handwriting pressure are extracted and generated (2) from these handwriting data, registered (3) as reference data of each person and filed in a data base 4. At the time of authentication, the signed handwritten data is fetched by the CCD camera and the pressure sensor to extract and generate the five authentication factor and it is collate/compared with reference data registered in the data base 4 to authenticate the signature (5).
Patent JP-S5873597-A (JP)
Inventor: KOBAYASHI KENJI
IPC: B67D7/30
Filed: 1981-10-20
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-H06349396-A (JP)
Title: Electromagnetic relay
Inventor: KURIHARA ITSUSEI
IPC: H01H50/36
Filed: 1993-06-14
Abstract: PURPOSE:To adjust the height of a pole according no the difference in the size of parts. CONSTITUTION:A protrusion 36 is expanded and formed on the side end surface of the shaft part 34 of the head part 35 of a pole 32. A plurality of deep recessed parts 27 and shallow recessed parts 28 that can be engaged with the protrusion 36, are provided on the surface, at which the left side flange 13 of a bobbin 11 is abutted on the pole 32, along the circumference, and surrounding a planar part 29. The shaft part 34 of the pole 32 is inserted into a cylinder hole 26, while the through hole 40 of a core 37 is fitted to a fixed part 33, which is caulked to a right side flange 14. When the fixed part 33 of the pole 32 is caulked, the height of the pole can be fine-tuned in a plurality of stages by engaging the protrusion 36 with any of the planar part 29 of the flange 13, the deep recessed parts 27, or the shallow recessed parts 28.
Patent JP-S6411264-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAZAKI HAJIME
IPC: G03G5/06
Filed: 1987-07-03
Abstract: PURPOSE:To stabilize potential characteristics at the time of repeated uses by incorporating a specified disazo pigment in a photosensitive layer formed on a conductive supporting body. CONSTITUTION:The photosensitive layer formed on the conductive supporting body contains the disazo pigments represented by formula I in which each of A and A' is a coupler residue having a phenolic hydroxyl group; R1 is 1-3C lower alkyl group substituted by >=2 halogen atoms; each of R2 and R3 is H atom, alkyl group, or the like; and B is a single bond or a group of formula II, thus permitting characteristics, such as sensitivity, residual potential resistance, stability at the time of repeated uses, or on the like to be enhanced.
Patent JP-S5868029-A (JP)
Title: Simple loading camera with regulating mechanism for position of film leader
Inventor: SEKINE JIROU
IPC: G03B1/56
Filed: 1981-10-20
Abstract: PURPOSE:To engage the perforations of a leader part correctly with a means for feeding by providing a regulating member for the upper edge of a film leader on the rear surface of a camera body and providing a regulating member for the lower edge of the film leader on the inside surface of the rear cover of the camera. CONSTITUTION:A regulating member 20 for the top edge of a tongue part which projects into the spacing between the rear surface 7 of a camera body 2 and an outer guiding member 15 when a patrone P is loaded into a patrone loading chamber 5, and a releasing member 21 for the position regulation are provided on the movable arm 28 of an L shape on the rear surface of the body 2, and a regulating member 24 for the lower edge of a film leader is formed long like an arm on the inside surface of a rear cover 4. If a film leader F drawn out through the draw-out port P3 of the patrone P is inclined upward, the member 24 abuts on the lower edge f2 of the film leader F and presses the leader F downward at the time when the cover 4 is closed, thus setting the leader in a correct feed position.
Patent JP-S5690992-A (JP)
Title: Electrolytic apparatus for brine
Inventor: KOBAYASHI KOUZOU
IPC: C25B9/17
Filed: 1979-12-25
Abstract: PURPOSE:To provide a manufacturing apparatus for NaClO by electrolysis of brine, with high durability and high efficiency, by arranging an anode made by connecting fine Pt wire at the terminal or a Ti wire, and a cathode of silver wire in an electrolytic soln. CONSTITUTION:A Ti wire 3 is bent at the top end 3a, and two fine platinum wires 4 are folded in two. The bent parts of the wires 4 are inserted into a space 3b of the bent part of the wire 3, and the top end 3a is calked so as to fix the fine wire 4. The wire 3 is immersed into the electrolytic soln. 2 so that about 10mm. of the wire 3 from the top end may enter the soln. 2, to use as an anode. A silver wire 5 the surface of which is coated with silver or silver oxide is immersed into the soln. 2 by about 60mm. from the top end to use as a cathode. The size of parts are, for instance, the diameter of the wire 3 is 3mm., the diameter and the length of the fine wire 4 are respectively 0.3mm. and 100mm., and the diameter of the silver wire 5 is 2mm..