baber/WOPTO huggingface dataset:
Patent JP-S55117261-A (JP)
Title: ?radiator
Inventor: AMITANI JIYOUJI
IPC: H01L27/14
Filed: 1979-03-01
Abstract: PURPOSE:To prevent an element from raising at temperature by providing a heat pipe connecting the interior and the exterior of shielding means for closing the element. CONSTITUTION:A light signal is incident from a transparent opening 7 of an enclosed container 8 to be converted photoelectrically through a lens system 4 by a CCPD 5. The high heat in the container is dissipated from the radiator 9a of a heat pipe 9 to retain the temperature in the container cooled or constant. According to this configuration it can provide preferable thermal efficiency and rapidly cool the container. A plurality of containers are connected with heat pipes to retain the temperature in the respective containers uniform.
Patent JP-H08221787-A (JP)
Title: Optical information processor
Inventor: MUNEYOSHI YASUHIKO
IPC: G11B7/135
Filed: 1995-02-13
Abstract: PURPOSE: To provide a compact and thin optical information processor capable of making the light spot small without reducing the light utilizing efficiency by disposing a reflective type super resolution beam generating element for reflecting a light source light twice in an optical system. CONSTITUTION: An information recording medium 5 is irradiated with a laser beam from a semiconductor laser 1 after passing through a collimator lens 2, a beam splitter 3 and an objective lens 4 and a reflected light from the medium 5 is made incident on a light detector 7 via the lens 4 and the beam splitter 3. Between the lenses 1 and 4 of this optical system, a reflective type super resolution beam generating element 11 for reflecting a laser beam twice is provided and since a refractive type super resolution beam generating element is not used, the size of beam spot is made small without reducing the light utilizing efficiency and thus, the compact and thin optical information processor is provided.
Patent JP-H09215687-A (JP)
Title: Radiographing method and apparatus and x-ray ct apparatus
Inventor: GONO MAKOTO
IPC: A61B6/03
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To realize a highly refined and quality fluoroscopic image by detecting transmission X rays by an X-ray detector in which a plurality of arrays of X-ray detecting elements are made adjacent to each other across the thickness of an X-ray beam to form the fluoroscopic image based on a signal given by the weighted addition of the resulting detection signals. SOLUTION: An X-ray detector DT has X-ray detecting elements DTe1-DTe4 adjacent to each other across the thickness of an X-ray beam BM and is arranged in plurality in the direction the X beam expands to form four systems of multi-channel X-ray detection arrays. As a result, when the X-ray beam BM with the thickness (t) is admitted into the X-ray detectors DT, four-split X-ray beams bm1-bm4 separately enter the X-ray detecting elements DTe1-DTe4. Then, taking a note of a specified slice SL with a 1/4 thickness of a specimen OB, the slice SL passes through an irradiation area of the X-ray beams bm1-bm4 sequentially and production data is measured with a weight based on a blurring restoration function by the X-ray detecting elements DTe1-DTe4.
Patent JP-H08220225-A (JP)
Title: Inter-vehicle distance detecting device
Inventor: KISHIDA MASAYUKI
IPC: G01S13/60
Filed: 1995-02-13
Abstract: PURPOSE: To provide an inter-vehicle distance detecting device which can detect that one's own car enters a curve road from a straight line road. CONSTITUTION: In an inter-vehicle distance detecting device using a radio wave radar, a guide rail is detected (S101 and 102), or a clutter level detector judges (S104) that a curve road exists on condition that a detected signal level changes (S105 and 106) with the lapse of time, and the others are judged (S107) as a straight line road. Not only that one's own car travels on the curve road but also that it is going to enter the curve road from the straight line road can be detected by using a clutter level.
Patent JP-H09217431-A (JP)
Title: Continuous ridge unit building and its construction method
Inventor: KOIZUMI SHINZO
IPC: E04B1/348
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide a caulking compound to a joint without a hitch between a plurality of exterior wall panels forming exterior wall surfaces opposed to unit buildings opposed and adjacent to each other. SOLUTION: Continuous ridge unit buildings are so constituted that a plurality of one ridge unit buildings formed by combining a plurality of building units 11A are connected through expansion joints. Then, a buck-up material 22 and a caulking compound 23 are provided to a joint 21 between a plurality of exterior wall panels 15 forming exterior wall surfaces 19 opposed to the joint buildings opposed and adjacent to each other, and the caulking compound 23 is provided backward of an indoor side from the back-up material 22.
Patent JP-2000045123-A (JP)
Title: Cellulose acetate fiber dyeable with cationic dye
Inventor: YAMADA KIMIYO
IPC: D01F2/28
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To produce the subject fiber capable of giving an excellent appearance effect to clothes, which exceeds a range of the dyeing effect with a conventional dispersing dye by constituting the fiber with a cellulose acetate containing a metal sulfonate group-containing dibasic fatty acid ester. SOLUTION: This cationic dye-dyeable cellulose acetate fiber is constituted by a cellulose acetate containing preferably 1-10 wt.%, more preferably 4-15 wt.% metal sulfonate group-containing dibasic fatty acid ester such as a sodium sulfosuccininc acid dialkylester having a 1-21C alkyl group.
Patent JP-H01202372-A (JP)
Title: Ac pulse one-side submerged arc welding method
Inventor: SUGITANI YUJI
IPC: B23K9/18
Filed: 1988-02-05
Abstract: PURPOSE:To form a fine back bead without a defect by using an AC power source as a welding power source and superimposing a specified low-frequency pulse on this power source output. CONSTITUTION:The voltage and a current are supplied to a welding electrode 2A and materials 1 to be welded from a main welding power source 5 of the AC power source. An auxiliary power source 6 for the pulse is then connected to the output side and the output pulse is superimposed on the main welding power source 5. A frequency current set by a switch 7, a pulse controller 8 and a frequency setter 6 is outputted. The low-frequency pulse with 0.3-3Hz frequency is used as the pulse to be superimposed. Low-frequency pulse frequency with the welding current capable of forming the set back bead width is found experimentally and this can be superimposed thereon. By this method, since a time interval of the high current - low current becomes regular and a keyhole by a welding arc is formed stably, the fine back bead without the defect can be formed.
Patent JP-S56121924-A (JP)
Title: Package-type air conditioner
Inventor: YAMAZAKI SUSUMU
IPC: F24F1/02
Filed: 1980-02-29
Abstract: PURPOSE: To make thinner the package-type air conditioner by a method wherein a suction one in the air conditioner is semicircularly shaped in cross section along a meridional plane (an arbitrary plane containing the axis of rotation) and the parameters representing the relative positions in radial direction of the cone and a heat exchanger are set at values within respective predetermined ranges.  
     CONSTITUTION: The axial distance Y 2  between a partition plate 4 and the rear edge of the heat exchanger 1 is set to be smaller than those in conventional air conditioners. The cross-sectional shape of the meridional plane of the suction cone 10 (the arbitrary plane including the revolution axis) is semicircular with a radius R, the direction of an outlet of the cone 10 being identical with the axial direction. The axial distance Y 1  between the most protruding part of the cone 10 and the rear edge of the heat exchanger 1 is set to be smaller than the above distance Y 2 . Accordingly, the depth L of the air conditioner is made smaller than that in prior arts and noises are reduced without reducing the amount of air flow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06241173-A (JP)
Title: Filling velocity control mechanism of liquid filler
Inventor: MURAYAMA AKIRA
IPC: F04B49/00
Filed: 1993-02-12
Abstract: PURPOSE:To switch the filling velocity corresponding to carton size and the like when a liquid is to be filled in a carton. CONSTITUTION:A filling cylinder 4 is connected to a liquid tank 2 and a discharge tube 3, while a stopper 7 is fitted to the lower end part of the piston rod 4b of the filling cylinder 4. The piston rod 5b of a drive cylinder 5 is connected to the stopper 7 after the rod is inserted into a regulation member 8. An electromagnetic throttle valve 17 is provided on each of first air channel 13a and second air channel 13b that are connected to the drive cylinder 5, and the amount of flow of air in the both channels 13a, 13b is controlled by the electromagnetic throttle valve 17.
Patent JP-S57138757-A (JP)
Title: Correction of deflection distortion
Inventor: SAITOU NORIO
IPC: H01J37/304
Filed: 1981-02-23
Abstract: PURPOSE: To shorten time required for the calibration of the deflection distortion by using a large area deflector sufficiently calibrated instead of moving a stage, in order to obtain the calibrated value of the deflection distortion of a small area deflector.  
     CONSTITUTION: A picturing area provided on a state 3 is divided into several small areas 11. A deflection toward the center (X, Y) of each small area 11 is  performed with an electromagnetic deflector 4 (large area deflector), while a  deflection toward the inner part (x, y) of each small area 11 is performed with  an electrostatic deflector 5 (small area deflector). The calibration of the deflection distortion of the deflector 4 is carried out by moving a mark 18 formed on  the state 3 over each small area 11 so as to adjust electron beams on the mark  18. On the other hand, the calibration of the deflection distortion of the deflector 5 is carried out by deflecting an electron beam by means of the calibrated  deflector 4 by (X±a, Y±a)(a equals half the length of the side of the small  area 11) so as to adjust the electron beam on the mark 18. Consequently, any  movement of the stage 13 becomes unnecessary for the calibration of the deflector 5, and the calibration time can be shortened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08216187-A (JP)
Title: Resin molding machine and method
Inventor: SHIMIZU CHUZO
IPC: B29C45/26
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the deterioration caused by a burn mark and the deterioration of insulating properties caused by the mixing of a metal powder with a molded product when a runner is reutilized because a ground powder is hard to generate when the runner being an unnecessary molded article is finely divided and no metal powder is generated at the time of the cutting by the cutting blade. CONSTITUTION: A discharge push rod element 5 is moved so as to protrude into a runner part to discharge a semi-solidified unnecessary resin not perfectly cooled and solidified to the discharge part 6 continued to the runner part and the unnecessary resin extruded and discharged by the discharge push rod element 5 is finely cut by the cutter of a finely cutting mechanism 7 and the finely cut unnecessary resin is recycled as a resin material.
Patent JP-H07232825-A (JP)
Title: Sorting device
Inventor: ISHIHARA KATSUMI
IPC: B65G47/46
Filed: 1994-02-22
Abstract: PURPOSE:To sort an object to be conveyed by smoothly pushing out the object to be conveyed which is provided with a protrusion at the bottom of it in a slat type sorting device. CONSTITUTION:In a sorting device, a shovel member 21 provided with a slanted surface which is inclined downward toward the inner side is arranged at the end of a clearance G between slats 2. Under such a constitution, even if a projected object 8 at the bottom of an object to be conveyed 4 is inserted between the slats 2, the projected object 8 is picked up by the shovel member 21 as the object to be conveyed 4 is moved, and then pushed upward. Thus the projected object 8 of the object to be conveyed 4 is fed to a sorting chute 7 passing over a frame cover 10, etc., adjacent to the conveying surface of the sorting device.
Patent JP-H05187329-A (JP)
Title: Exhaust gas circulation device for engine with supercharger
Inventor: KASHIYAMA KENJI
IPC: F01N3/02
Filed: 1992-01-14
Abstract: PURPOSE:To suppress generation of an agglutinated material due to fusion of condensed water by EGR gas cooling and solid component of such as carbon when cold exhaust gas (EGR gas) is refluxed upstream from a supercharger. CONSTITUTION:A check valve 15, a filter 16 composed of catalyzer, a cooler 17, and a control valve 18 are interposed in an EGR passage 14 connected upstream from supercharger 6 in flow direction of gas in order. The EGR gas first passes through the filter 16 to become free of solid component, and is refluxed to an intake passage 2 (located upstream from the supercharger 6) after being cooled by the cooler 17 thereafter. The filter 16 is composed of the catalyzer, therefore carbon and the like stuck to the filter 16 is promoted in combustion by catalytic action, and the filter 16 acquires self-purification function.
Patent JP-H09218655-A (JP)
Title: Electronic information display device
Inventor: NAKAJIMA TETSUYA
IPC: G09F9/37
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic information display device capable of uniformly erasing a magnetic display seat. SOLUTION: This display device has a magnetic display seat 10 which develops color by being induced to a magnetic field on the surface side and is erased by a magnetic field on back side, a recording head 30 which generates a magnetic field for recording onto the surface of magnetic display seat 10 based on the print signal from an external host device, an erase head 20 which is arranged on the back side of magnetic display seat 10 and generates a magnetic field for erasing, and a cabinet 1 to accommodate the device main body. And when a printing operation is started to the magnetic display seat 10, a print schedule area is entirely erased with the erase head 20 beforehand, and the print schedule area moves at a constant rate when the print schedule area passes the erase head 20.
Patent JP-H10205492-A (JP)
Title: Centrifugal pump
Inventor: FUKAMI TADASHI
IPC: F04D29/22
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of noises by providing a damper ring made of a soft material having elasticity in a rotary shaft and holding the rotary shaft to be rotated in a bearing by this damper ring in a centrifugal pump utilizing magnetic connection. SOLUTION: A driving side magnet 10 fixed in an output shaft 7 is rotated by driving of a motor 8, thereby the magnet 13 of a pump room side is rotated via magnetic connection, liquid is supplied from an inlet 19 by rotation of an impeller 15 formed integrally therewith and then discharged from an outlet 20. In this case, a groove 31 is formed in a rotary shaft 30 to which the magnet 13 of the pump room side, a yoke plate 14 and the impeller 15 are integrally attached, a damper ring 32 made of a soft material is disposed in this groove 31 and, via this damper ring 32, the rotary shaft 30 is held in a bearing 33. Thus, when the rotary shaft 30 is vibrated, this vibration is absorbed by the damper ring 32 and thereby the occurrence of noises caused by the vibration of the rotary shaft 30 is suppressed.
Patent JP-H02203645-A (JP)
Title: Quasi-synchronization type demodulator
Inventor: FURUKAWA HIDETO
IPC: H04L27/22
Filed: 1989-02-02
Abstract: PURPOSE:To eliminate the need for a 4-multiple device and to miniaturize the entire size of the demodulator by adopting such a constitution that the delay operation of a delay device for a digital frequency discriminator in an AFC loop is implemented in a 1/2 symbol rate. CONSTITUTION:The subject demodulator is a quasi-synchronization type demodulator using an AFC loop including a digital frequency discriminator 1 so as to pull in a local oscillation frequency into a reception frequency and the digital frequency discriminator 1 applies the delay of delay devices 2, 3 in the unit of 1/2 symbol. In the case of applying 1/2 symbol delay, various methods are to be considered, but since the clock given from a symbol timing recovery circuit to an A/D converter has a frequency twice the symbol rate originally, the clock is used as it is for a delay revision operating clock for the delay devices 2, 3. Thus, no 4-multiple device is required and the circuit scale is reduced.
Patent JP-H09195280-A (JP)
Title: Circular paper-made form for slope
Inventor: EJIMA SHINYA
IPC: E04G15/06
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive paper-made form with high degree of freedom which can easily follow the form of a slope and is applied to a concrete wall having a circular earth exposed part left therein. SOLUTION: This circular paper-made form for slope, which is used to form a concrete wall having a circular earth exposed part therein, is formed of a laminated paper subjected to waterproofing treatment, and it has a strip frame part 2 forming the side surface of the concrete wall, a reinforcing rib 3 formed of a plurality of tapered bent pieces 3a extended from the lower end of the frame part 2, bent on the central side in vertical L-shape, and arranged along the lower end of the frame part 2, and a diameter variable connecting means 4 capable of forming circles differed in diameter by curving the frame part and superposing and connecting both end parts 2a, 2b thereof. Thus, this form can be superposed and compactly carried because of the strip form, the thickness can be reduced since a sufficient strength can be ensured even when the paper- made form is thinned, and earth exposed parts differed in diameter can be formed with one paper-made form.
Patent JP-S59150765-A (JP)
Title: Preparation of thermal recording head
Inventor: SEKIMOTO SOUICHI
IPC: B41J2/335
Filed: 1983-02-18
Abstract: PURPOSE:To make an anti-wear surface more flat, by forming heat generating resistors to the upper surfaces of glass layers which are present on the upper surfaces of exposed electrodes and between the electrodes while forming anti- wear layers to the upper surfaces of said heat generating resistors. CONSTITUTION:A glass paste is printed to the upper surface of a substrate 11 comprising alumina by screen printing and baked to form a heat storing layer 12. In the next step, a conductor such as Au is printed to the entire upper surface of said layer 12 and, after baking, the exposure through a predetermined pattern and development are performed according to photoetching technique to alternately form electrodes 13, 14 in a zigzag pattern. Subsequently, a glass paste is printed to the upper surfaces of the electrodes 13, 14 and the heat storing layers 12 and baked to form a glass layer 15. Thereafter, etching is performed by using an etching liquid comprising only fluoric acid or having phosphate added thereto and the glass layer 15 is removed to expose the electrodes 13, 14 on the surface.
Patent JP-H03228988-A (JP)
Title: Discriminating device for closing and opening door
Inventor: MITSUYAMA KASHIYU
IPC: G08B15/00
Filed: 1990-02-02
Abstract: PURPOSE:To open and close a door securely by receiving the electric wave when a person carrying a discriminating member to transmit a specific discriminating electric wave approaches the door, comparing it with a registered code, and opening the door when the both codes are coincident. CONSTITUTION:A discriminating member 2 which consists of a nonvolatile memory chip 13 housing a discriminating code, and an electromagnetic coil 14 to transmit the discriminating code through radio is provided, and a person who has got the permission to enter and exit carries the discriminating member 2. And when a person approaches a door 5, the electric wave is received through an antenna 3, and converted to a discriminating code by a reading head 17. Then, the code and a registered code stored in a memory 18 beforehand are com pared, and when they are coincident, a power is applied to an opening/ closing driving circuit of the door 5 to open the door. And after the person passes, the door is closed by using a perceiving sensor 21, a timer, or the like. Consequently, the passer can be discriminated securely without contacting, and an accurate and sanitary opening and closing of door can be carried out in an operation room in a hospital, a pharmacy, and the like.
Patent JP-H07213716-A (JP)
Title: Back mechanism structure of game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-01-27
Abstract: PURPOSE:To provide a back mechanism structure of game machine in which no accident is caused at maintenance inspection, and the working property of wiring can be enhanced. CONSTITUTION:A control circuit base 106 (electric mechanism body) arranged on a back mechanism board 120 is connected to a terminal base part 103 by a back mechanism wiring treatment means, a relay base or role control circuit board (electric part) arranged on a game board is wired to the terminal base part 103 by a game board wiring treatment means. Further, the wiring by the back mechanism wiring treatment means is connected to the wiring by the game board wiring treatment means through the wiring connecting means of the terminal base part 103. Thus, the control circuit board 105 of the back mechanism board 120 and the relay base or role control circuit board of the game board are mutually connected through the terminal base part 103, and a well-regulated wiring treatment can be performed.
Patent JP-S55118118-A (JP)
Title: Integrated circuit formed intra-office line interface
Inventor: SAKAI TAKESHI
IPC: H03M5/16
Filed: 1979-03-02
Abstract: PURPOSE: To realize both the miniaturization and the general-purpose application for the interface through the IC formation, thus enhancing the economical property.  
     CONSTITUTION: The line driver consists of bipolar violation generating circuit BVG, bipolar violation control circuit BVC, delay circuit DL1 and others. The timing information is sent out from output transformer T 1  by setting input data D to all "1", applying clock CLK2 to BVG, controlling clock CLK1 via BVC, and the duty ratio is set to 50% by duty ratio control signal dr respectively. The line receiver comprises level detection circuit LVD, converter circuit RZ/NRZ, bipolar violation detection circuit BVD, delay circuit DL2 and others. And the timing information is received by receiving the bipolary signal from input transformer T 2 , applying the signal to RZ/NRZ via LVD, applying the output of RZ/NRZ to BVD to detect the signal, and thus delivering clock CLK2 respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04252581-A (JP)
Title: Optical disk recording and reproducing device
Inventor: TATEZAWA KAICHI
IPC: G11B19/247
Filed: 1991-01-28
Abstract: PURPOSE:To record or reproduce a television signal of the TSC system or the PAL system onto a disk recording medium by driving the disk recording medium at a constant line velocity in response to a reference pilot signal and a pilot signal obtained by reproducing the disk recording medium. CONSTITUTION:A recording track 2A on a magneto-optical disk 2 is subject to prewobbling with a pilot signal in response to a frequency 2.25MHz in common to television signals of the NTSC and PAL systems and the television signal of both systems is recorded and reproduced on the magneto-optical disk 2. In this case, the magneto-optical disk 2 is subject to drive control at a constant line velocity in response to reference pilot signals PREFN, PREFP synchronously with horizontal frequencies fHN or fHP and a reproduced pilot signal PPB obtained by reproducing the magneto-optical disk 2.