baber/WOPTO huggingface dataset:
Patent JP-H07158982-A (JP)
Title: Refrigeration device
Inventor: IDA YOSHIO
IPC: F25B1/00
Filed: 1993-12-08
Abstract: PURPOSE:To prevent the generation of flash gas when each capacity is in a controlled state. CONSTITUTION:A plurality of compressors 1 to 4, and a condenser 6 and an expansion valve 8 and an evaporator 9 connected with a common suction pipeline 11A and a common discharge line 11B in parallel to each other are interconnected one after another in the shape of a ring, thereby constituting a refrigerant circuit. A control device 14 is installed so as to control the operating sets of compressors 1 to 4 which may set the pressure of the suction pipeline 11B within a specified pressure range. The control device 14 controls the operations by combining and synchronizing each of the compressors ranging from 1 to 4 in ascending and descending order of output.
Patent JP-H05115757-A (JP)
Title: Production of hollow yarn microporous membrane filter
Inventor: HARA SHINJI
IPC: B01D63/00
Filed: 1991-10-29
Abstract: PURPOSE:To effectively produce a high preciseness filter without certainly generating voids by forming a hole for allowing an injection resin to flow in the gaps between hollow yarns to the sealed section of a bundled hollow yarn microporous membrane. CONSTITUTION:The section of the bundled microporous membrane of hollow yarns 11 inserted in a shell is preliminarily sealed with an instantaneously curable resin to be set to a bonding cap 20 and a hollow yarn microporous membrane filter is produced by a centrifugal injection method. At this time, a hole 19 for allowing an injection resin to uniformly flow in the gaps between the hollow yarns 11 is formed to the sealed section. As a result, a high preciseness filter for a general household water purifier, an automatic vending machine or a medical filter for artificial dialysis can be efficiently produced without certainly generating voids.
Patent JP-H07164222-A (JP)
Title: Guide device for multi-spindle head
Inventor: YAMADA KAZUO
IPC: B23B49/00
Filed: 1993-12-08
Abstract: PURPOSE:To locate and guide plural tools mounted on a multi-spindle head and a work to be machined which are attached to a mounting jig with high accuracy, and hold the multi-spindle head and the mounting jig firmly each other. CONSTITUTION:This guide device is provided with a guide bar 90 which is disposed so that it may advance and retreat from/into a multi-spindle head 16, a linear bush 98 which is mounted on the multi-spindle head 16 and guides the guide bar 90 so that it may advance and retreat with the outer periphery surface of the guide bar 90 pressed, and a tightening means 112 which is mounted on a rotary jig 24, and is shrunk by fluid pressure to clamp and fix the outer periphery surface of the guide bar 90 and integrate the guide bar 90 and a rotary jig 24.
Patent JP-H03168625-A (JP)
Title: Remote control system camera turning device
Inventor: KOINUMA MASAHIRO
IPC: G03B17/38
Filed: 1989-11-28
Abstract: PURPOSE:To follow up the movement of an object and to perform the photographing of the object even when the object is a moving body by attaching the transmitter of an optical signal to the object, receiving the optical signal by the use of a receiver and turning a camera in accordance with the signal. CONSTITUTION:A camera turning device 4 is attached on a tripod 7 and the male screw 54a of a mounting part 6 is screwed on a female screw on the lower surface of a video camera 28. The transmitter 10 consisting of an IRED element, etc., is attached to the object. On the other hand, the receiver 3 consisting of a line sensor, etc., is set near a photographing lens 1. In the case of performing photographing, by turning on the power source of a video camera and the switches of the receiver 3 and the transmitter 10, an infrared signal is transmitted from the transmitter 10 and received by the line sensor of the receiver 3. Then, a motor 24 for turning is driven with a specified driving signal to turn the camera 28, so that the photographing is performed by following up the object even when the object is the moving body.
Patent JP-H0525560-A (JP)
Title: Method for recovering nickel
Inventor: UERUNAA BIKARI
IPC: B01J45/00
Filed: 1991-09-13
Abstract: PURPOSE: To remove Ni from waste liquids of various forms down to a residual content further lower than the reference value regulated by laws and ordinances by specifying operation and cation exchanger system at the time of recovering the Ni from the industrial waste liquids by an ion exchange method.  
     CONSTITUTION: The waste liquids contg. the Ni are held still in a corrugated planar separator and the solid components in the waste liquids are removed. A flocculating agent is added to such waste liquids and the waste liquids are naturalized by an alkali or acid. The waste liquids are rested still in the corrugated planar separator after flocculation and are filtered by a sand filter. The filtrate is passed through the cation exchanger system consisting of a first column 5 which is loaded until the filtration point of the Ni is attained, a second column 6 which acts as a guide filter and a third column 7 of a state under regeneration or in a freshly regenerated state. The individual columns 5 to 7 saturation loaded with the Ni are regenerated with dilute mineral acids and the regenerated liquid is treated with sodium hypophosphite in the presence of the catalyst amt. of sodium borohydride. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05211278-A (JP)
Title: Bypass circuit
Inventor: KUNITO KENICHI
IPC: H05K1/02
Filed: 1991-11-25
Abstract: PURPOSE:To provide an effective bypass circuit for a high frequency signal at a power source input terminal of a hybrid integrated circuit. CONSTITUTION:A mounting hole corresponding to a terminal array of a hybrid integrated circuit and a power source series terminal 7 are provided at one end of a laminated circuit board 3, a ground conductor 5A is provided at the other end. A chip capacitor 4 is mounted between the terminal 7 and the conductor 5A. One or both ends of an elastic metal piece 5 to be used for improving a contact of a bottom of a hybrid integrated circuit body 1A are extended, and connected to the ground conductor 5A of the board 3.
Patent JP-H02156450-A (JP)
Title: Magneto-optical recorder
Inventor: OSATO YOICHI
IPC: G11B11/10
Filed: 1988-12-08
Abstract: PURPOSE:To enable the stabilized recording by impressing a magnetic field having such an intensity distribution that a distant part is higher than a part irradiated with a light beam on a medium, where the former is away from the latter and its vicinity along the traveling direction of the light beam. CONSTITUTION:A permanent magnet 13 is provided behind a center protrusion part 12a in the disk moving direction D. Then, this permanent magnet 13 is formed in such a wedge shape that the farther backward the thicker in thickness. These protrusion part 12a and magnet 13 are wound with a coil 14. At the time of recording information, the coil 14 is electrified, and the magnetic field is impressed on the disk 1 by a magnetic field generating device 11. In this case, the magnetic field to be generated has the strongest intensity around the magnet 13. Consequently, magnetic field intensity on the disk 1 is distributed in such a fashion that its position P1 apart from the position P0 irradiated with the beam is higher than the latter along the scanning direction of the light beam. By the magnetic field in this position P1, a 2nd magnetic layer of the disk is initialized. Then, the dual write of information is feasible.
Patent JP-H05144473-A (JP)
Title: Secondary battery with nonaqueous electrolyte
Inventor: NISHIKAWA YUKIO
IPC: H01M4/131
Filed: 1991-11-25
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery, which is embodied light and small, equipped with a high energy density, and presenting excellent resistance against over-discharging. CONSTITUTION:A positive electrode plate 1 and negative electrode plate 2 are wound spirally together with a separator 3, and a metal lithium foil is affixed to the part which mates with the outermost periphery of the negative electrode plate 2 and which does not face the positive electrode plate 1 and is allowed to permeate the carbon material through the action of the potential difference or concentration difference, and thereby the lithium dischargeable is retained by the negative electrode. The capacity of Li foil affixatiom ranges 4-40% of the saturated reversible capacity of the carbon material used as active material in the negative electrode. This metal lithium foil forms a local cell together with the carbon material under the existence of nonaqueous electrolytic solution, and the lithium is intercalated in the carbon material electrochemically to be retained as dischargeable lithium.
Patent JP-H04183657-A (JP)
Title: Seat belt upper and lower position adjusting device
Inventor: OTSUKA TATEO
IPC: B60R22/24
Filed: 1990-11-16
Abstract: PURPOSE:To increase the upper and lower slide amount of a seat belt anchor by providing a slide amount adjusting part which is made to continue to the upper and lower parts of a slide plate body through an inclined contact part, and also forming guide parts which regulate the slide amount adjusting part traveling on the back side of the slide plate body. CONSTITUTION:A seat belt anchor 13 is installed on a slide rail 2 which is provided on an integrated center pillar 1 so as to be adjusted at upper and lower positions freely, and a slide plate 20 which interlocks with the seat belt anchor 13 is provided on a back side of a longitudinal opening part 8 formed on a garnish 5 which covers the center pillar 1 in the seat belt upper and lower position adjusting device. With this constitution, there is provided a slide amount adjusting part 23 which is made to continue to the upper side and the lower side of the slide plate body 21 through an inclined contact part 22 whose inner side B is near to the body 21 in a slide plate 20. Besides, box-shaped guide parts 24 are formed integratedly on the back side B on the upper and lower sides of the slide plate body 21 respectively, and the edge parts 24a are engaged with step parts 23a formed on the slide amount adjusting part 23 to regulate the traveling of the slide amount adjusting part 23 in a vertical direction.
Patent JP-H01149039-A (JP)
Title: Auto printer
Inventor: YAMAMOTO SHOHEI
IPC: G03B27/46
Filed: 1987-12-07
Abstract: PURPOSE:To allow an auto printer to utilize testing data on a color video analyzer by providing a channel for an analyzer which does not operate an automatic exposure control function and adjusting exposure quantity by the use of the testing data when the channel is specified. CONSTITUTION:The channel for the analyzer which does not operate the automatic exposure control function is provided. When said channel is specified, exposure is controlled according to the testing data obtained in a way that the color video analyzer tests a negative print. Namely, to utilize the testing data obtained by the color video analyzer, a keyboard 73 is operated to select the analyzer channel. Then, a floppy disk 33 storing the testing data is set to an FD driver 79. When the testing data is not used, the keyboard 73 is operated to select an automatic exposure control channel. Thus the testing data obtained by the color video analyzer can be used.
Patent JP-H05142645-A (JP)
Title: Camera
Inventor: TSUNEFUJI KATSUHIKO
IPC: G03B13/12
Filed: 1991-11-25
Abstract: PURPOSE:To provide a camera in which a warning is issued in the case of loading film improper for the selected size of a photographic image frame or in the case of loading a unit such as a finder optical system improper for the selected size thereof. CONSTITUTION:This camera is provided with a means for switching the size (a) or (b) of the photographic image frame, a means for issuing a warning when the size of the photographic image frame selected by switching is not fit for film information by a film discriminating means, a means for stopping the loading of the film when the warning is issued, a means for issuing a warning when the size (a) or (b) of the photographic image frame is not fit for the finder unit 3A (3B), and a means for issuing a warning when the size of the photographic image frame is not fit for a finder screen unit 6A (6B) itself or the size of a field frame.
Patent JP-H11124532-A (JP)
Title: Manufacture of formed item of polyurethane foam having thermoplastic sheet
Inventor: KIDO JUNICHI
IPC: C08L75/04
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a formed item which gives remarkably improved adhesion force between a plastic sheet and polyurethane foam by applying a primer of a water resin emulsion on a surface of a previously formed thermoplastic sheet, drying the surface of the sheet and then foaming a liquid source of polyurethane on the surface. SOLUTION: A thermoplastic sheet having a thickness of 0.3-10 mm includes a thermoplastic resin such as an acrylonitrile/butadiene/styrene resin, an acrylonitrile/ethylene-propylene-diene copolymer/styrene resin, a polystyrene resin, a high impact polystyrene resin, a polypropylene resin, a polyvinyl chloride, etc. These are shaped by means of a vacuum forming in advance. A (polyethylene/vinyl acetate) copolymer emulsion is particularly preferable as a primer among water resin emulsions.
Patent JP-H11130314-A (JP)
Title: Sheet mounting device and image forming device
Inventor: MOGI JUNICHI
IPC: B65H15/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet mounting device and an image forming device, which can mount sheets, switching from the right face to the rear face by using simple construction. SOLUTION: A sheet mounting device 4 is roughly constituted of a right face mounting tray 16, which forms a first sheet mounting part that mounts the sheet with its recording surface acing upward, a rear face mounting tray 17, which forms a second sheet mounting part that mounts the sheet with its recording surface facing downward, and a reversing guide 18 as a switching- guide member, which switches from the right face mounting to the rear face mounting.
Patent JP-2001135239-A (JP)
Title: Plasma display unit and picture image display system using the same
Inventor: SHIIKI MASATOSHI
IPC: H01J11/42
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display unit with increased emission efficiency. SOLUTION: By filling a fluorescent layer with a fluorescent substance Zn2 SiO4:Mn having deeper green chromaticity than green color tone of a direct- vision cathode-ray tube color TV and an oxide fluorescent layer activated with terbium (Tb), a rare-earth element, as the luminescence center, layer of green fluorescent substance with higher brightness is realized. For instance, Y3(AlXGa1-X)5O12:Tb (Tb-activated YAG type florescent substance) and Y2SiO5: Tb (Tb-activated yttrium silicate florescent substance) can be used as oxide fluorescent substances activated with terbium (Tb).
Patent JP-H08142036-A (JP)
Title: Bar arrangement apparatus and method in form of concrete product
Inventor: TAKAGI YASUAKI
IPC: B28B23/02
Filed: 1994-11-18
Abstract: PURPOSE: To horizontally hold a lattice-shaped reinforcing bar in a form of a concrete product simply and stably. CONSTITUTION: In a form 1 having form side plates attached to the bottom plate thereof in a freely revolvable manner, pins 5 are preliminarily provided to the form at the arranging corresponding positions of the end parts of the reinforcing bars 9, 9a arranged in the form so as to protrude to the inside of the form and the end parts of the reinforcing bars 9, 9a are covered with caps 10 constituted so that the almost cylindrical fitting parts covering the end parts of the reinforcing bars are provided and tongue pieces are provided to the fitting parts in a protruding state and the stop parts of the pins 5 are provided to both ends of the tongue pieces. By engaging the tongue pieces of the caps 10 with the pins to place them on the pins, a lattice-shaped reinforcing bar is horizontaly held in the form simply and stably so as to provide predetermined pouring thickness from the bottom plate of the form.
Patent JP-H05119560-A (JP)
Title: Paper carrying device for image forming device
Inventor: YAMAZAKI TAKESHI
IPC: G03G21/00
Filed: 1991-10-29
Abstract: PURPOSE:To constitute a paper carrying device which is arranged between a photosensitive drum and the fixing device of a guiding surface provided with a level difference part, and to control the size of the paper loop in a good state in an image forming device using a long-sized paper. CONSTITUTION:As to a paper carrying device 10 which is arranged between an image transfer part from a photosensitive drum 2 and a fixing device 5, a level difference part 12 is arranged between a carrying part 11 on an upperstream side and a carrying part 13 on a downstream side on the carrying surface, and the carrying part 13 on the downstream side is constituted of an upwardly curved surface. Carrying roller devices 20, 25 and 25a are respectively arranged in the paper carrying device 10, and the action of carrying the paper sucked by a sucking device is achieved. And also, two sensors are respectively arranged on the carrying surface, and a carrying speed in the fixing device 5 is adjusted while detecting the loop of the paper by the sensor so as to control the loop.
Patent JP-H02159496-A (JP)
Title: Maintenance cask for piping structure
Inventor: SUGIYAMA HIROSHI
IPC: F16L55/18
Filed: 1988-12-09
Abstract: PURPOSE:To ensure a seal space and enable shortening a maintenance work process by providing a glove box comprising a frame, a film, a gas nozzle and the like, and a jack operating on hydraulic pressure. CONSTITUTION:The maintenance cask in the title relates to a glove box used for maintenance in such as cutting a piping structure from piping 8, and comprises a frame 2, a film 3, a gas nozzle and the like. In addition, the inside of the glove box frame 2 and the outside thereof are fitted with a jack 1 operating on hydraulic pressure. According to the aforesaid construction, the maintenance cask of the piping structure does not need the mounting and demounting of the cask itself, and a maintenance work process can be thereby shortened.
Patent JP-H07162264-A (JP)
Title: Surface acoustic wave device and communication system using the device
Inventor: MOCHIZUKI NORIHIRO
IPC: H03H9/72
Filed: 1993-12-10
Abstract: PURPOSE:To reduce the reduction of an output due to the electric resistance of an electric junction part for connecting an output means by setting up the width of a part contacting with a surface acoustic waveguide out of an electrode junction part electrically connected to the waveguide to 0.2 to 5 times the wavelength of a surface acoustic wave propagated through the waveguide. CONSTITUTION:When an electric signal with center angle frequency omega corresponding to the characteristics of one exciting electrode 2 in a surface acoustic wave element is inputted to the electrode 2, a 1st surface acoustic wave is excited and made incident upon a surface acoustic waveguide 4. When an electric signal with center angle frequency omega corresponding to the characteristics of the other exciting electrode 3 is inputted to the electrode 3, a 2nd surface acoustic wave is excited and made incident upon the waveguide 4 from the direction reversed from that of the 1st surface wave. Thereby an electric signal with the center angle frequency 2omega is generated in the waveguide 4 by parametric mixing and outputted from an output pad 5 through an electrode junction part 6. When the width of a part of the junction part 6 which contacts with the waveguide 4 is set up to a range corresponding to 0.2 to 5 times the wavelength of a surface acoustic wave, the reduction of an output can be suppressed within 1dB.
Patent JP-2001127415-A (JP)
Title: Mounting method for ic chip
Inventor: KODAMA KAZUNARI
IPC: H05K3/32
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the mounting efficiency of an IC chip by mounting as many IC chips as possible at a time on each of a plurality of circuits formed on a substrate in multi-plane arrangement. SOLUTION: A plurality of circuits 2 are formed on a substrate 1, and an IC chip 4 is arrange, via an IC chip mounting adhesive 3, at each of IC chip expected positions of the plurality of circuits 2. A heating plate 5, which is so wide as to cover the entire arranged IC chips 4 is provided over the IC chips 4, and the IC chips 4 are collectively mounted on the circuit 2 under the heat from the heating plate 5.
Patent JP-H01152148-A (JP)
Title: Thermoplastic resin composition
Inventor: TAKAHASHI YASUO
IPC: C08L67/00
Filed: 1987-12-08
Abstract: PURPOSE:To obtain the present composition excellent in weather resistance, heat resistance and cold processability and excellent in the mar resistance of the surface of an article obtained from it, by mixing a composition comprising a specified resin and a polyester block copolymer with an aromatic polycarbonate resin and a linear saturated polyester resin. CONSTITUTION:The present composition is obtained by mixing 50-98pts.wt. total (A) of 30-70wt.% resin (a) obtained by graft-copolymerizing a monomer mixture based on an aromatic vinyl monomer and a vinyl cyanide monomer with an ethylene/propylene rubbery polymer and 70-30wt.% polyester block copolymer (b) with 1-35pts.wt. aromatic polycarbonate resin (B) and 1-35pts. wt. linear saturated polyester resin, provided that the total sum of the components is 100pts.wt. This composition is excellent in weather resistance, heat resistance and cold processability, and can give a product excellent in mar resistance of surface, so that it can be used without coating when extruded or injection-molded.
Patent JP-H10222863-A (JP)
Title: Optical pickup device
Inventor: MIURA AKIRA
IPC: G11B7/1356
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of obtaining a minimal signal even in signal read from an optical disk with large birefringence. SOLUTION: This device is the optical pickup device containing a polarization optical system consisting of a polarizing beam splitter 3 and a 1/4 wavelength plate 3a, and the polarizing beam splitter 3 is provided with a polarized film that when Tr is defined transmissitivy of a P polarization component, Ts is the transmissivity of an S polarization, Rr is reflectance of the P polarization component and Rs is the reflectance of the S polarization component, under the condition of Tr+Rr=Rs+Ts=1, when return light in the case of a non- polarization optical system consisting of a non-polarization beam splitter is defined IB, and Dr and Ds are defined the ratio of the P polarization component and the ratio of the S polarization component in incident light that reflection light from the optical disk is made incident on the polarizing beam splitter 3,  the ratio of the Tr for the Rr and the ratio of the Rs for the Ts are satisfied with the relation, Tr×(Ds×Rs+Dr×(1-Tr))>=Is, Tr×Rs>=2IB.
Patent JP-2000140138-A (JP)
Title: Illumination system for emergency exit
Inventor: BERNARDINI ALLEN J
IPC: B60Q3/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a system for an emergency exit illumination using a single light source and especially a meandering passage. SOLUTION: Concerning the emergency illumination system for passengers to escape through at least one exit, this system is composed of a light source, at least one flexible optical fiber extended toward at least one exit and connected to this light source for providing the escape route for passengers in the case of emergency and a switch for activating the light source.