baber/WOPTO huggingface dataset:
Patent JP-H05219790-A (JP)
Title: Transistor bridge circuit
Inventor: TANAKA KAZUAKI
IPC: H02P7/29
Filed: 1992-02-06
Abstract: PURPOSE:To prevent respective transistors jointed in series between power sources, from being turned ON at the same time, in a transistor bridge circuit. CONSTITUTION:At the diagonal positions of transistors 4, 34 for feeding current to a motor 1, transistors 7, 37 for grounding the motor are arranged, and a bridge circuit is composed, and a driving circuit for turning the transistors ON/OFF is set. By providing the driving circuit, with respective quick-off circuits 24, 54 for quickening the OFF-working of the transistors 7, 37, the transistors 4, 7, and 34, 37 jointed to each other in series can be prevented from being turned ON at the same time.
Patent JP-S63222993-A (JP)
Inventor: SUGAWARA MICHIYORI
IPC: B62K19/36
Filed: 1987-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58174103-A (JP)
Title: Improvement by residual stress on turbine rotor journal
Inventor: SHIBAOKA HAJIME
IPC: F01D5/06
Filed: 1982-04-07
Abstract: PURPOSE:To provide the surface of a journal with a residual compression stress by applying the local heat treatment onto the padding-welded journal part of a turbine rotor, and then quenching the journal part. CONSTITUTION:The journal part 1a of a turbine rotor 1 is padding-welded with lower alloy steel 2 and then cooled to a normal temperature. Then, said journal part 1a is sharply heated by a heating coil 5. Then, the outside surface of the journal part 1a is quenched by shifting a cooling element 7. Thus, the journal part is provided with a residual compression stress, and generation of residual tensile stress can be prevented.
Patent JP-S58174072-A (JP)
Inventor: ISAKA YOSHIHARU
IPC: B62M7/02
Filed: 1982-04-07
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-H05223224-A (JP)
Title: Cremation furnace
Inventor: MIYAMOTO KOSHIRO
IPC: F23G1/00
Filed: 1992-02-07
Abstract: PURPOSE:To provide a cremation furnace wherein a furnace casing is composed of only a cremation chamber, harmful gas which occurs therein is purified, durability of a furnace wall is improved, the cremation hours are shortened, and energy is saved. CONSTITUTION:In a cremation furnace, a main burner 6 is provided below a backward wall 5 of a cremation chamber 2, a sub-burner 7 is provided on the upside, an exhaust passage 12 is formed by hanging down a drop wall 11 to the backward wall 5, an exhaust port 13 below the passage is provided at a position higher than the burner 6 and lower than the sub-burner 7, and a through hole 15 for radiating flames of the sub-burner 7 into the cremation chamber 2 across the exhaust passage 12 is bored through the drop wall 11, thereby harmful gas which occurs in both sub-burners 6, 7 and in the exhaust passage 12 is circulated in the cremation furnace 2 and is purified.
Patent JP-H02274727-A (JP)
Title: Method for removing catalyst from polyether polyol
Inventor: PURAMOTO GUPUTA
IPC: C08G65/30
Filed: 1990-03-09
Abstract: PURPOSE: To remove a basic catalyst in a high yield by adding water to and introducing a CO 2  gas into an alkaline reaction medium contg. a polyether polyol to thereby form a carbonate.  
     CONSTITUTION: After an alkaline reaction medium contg. a polyether polyol having a hydroxyl value of 4-250 is heated to 20-120°C, 0.7-7 wt.% water is added to the medium to hydrolyze an alkali polyaddition product; then a CO 2  gas in an amt. of 1-2 times the stoichiometric amt. (based on the amt. of a base in the medium) is introduced at 20-120°C for 0.5-2 hr to form a carbonate; the medium is heated to 90-130°C under the atmospheric or a reduced pressure to remove water; and a carbonate precipitated is removed by filtration. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04291851-A (JP)
Title: Node state notice method in loop type lan
Inventor: SUGAWA KATSUMI
IPC: H04L12/42
Filed: 1991-03-20
Abstract: PURPOSE:To improve the traffic and the reliability by allowing a node whose reception buffer is busy to inform it to other node in the loop type LAN so as to stop the transmission addressed to itself. CONSTITUTION:When an overflow detection section 22 detects a busy state of a reception buffer 19 in a node 1, it is noticed to a transmission buffer read control section 23 and a special packet from a special packet generating section 22 is sent to a transmission line via a repeater 28 and selectors 25, 26. When the release of the busy state of the reception buffer 19 is detected by the overflow detection section 22, the special packet is sent to the transmission line. A busy node address management section 24 of the node 1 receiving the specific packet manages the busy node and stops the transmission to the busy node. Thus, the traffic is improved by the stopped transmission and the reliability in data communication is enhanced.
Patent JP-H07274209-A (JP)
Title: Method and device for converting two-dimension image into three-dimension image
Inventor: MURATA HARUHIKO
IPC: H04N13/00
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a three-dimension image close to a natural image when most parts of an object in an image in one frame are moved in the horizontal direction and the remaining part moves in a different direction. CONSTITUTION:This device consists of a moving vector detection circuit 3 detecting the amplitude and the direction of a motion vector from a two- dimension image, a frame memory 2 storing a two-dimension image in the unit of frames, a central processing unit 4 calculating the frame delay or the scanning line delay, a 1st memory control circuit 5 selecting a prescribed frame in the frame memory 2, a contour extract circuit 6 extracting the image of an area with a different motion from the image of the selected frame, an image memory 7 storing the image of the extracted area, and a 2nd memory control circuit 8 controlling the read start position of the image memory 7, and is provided with an interpolation circuit 10 reading one image in both left and right images forming a three dimension image and interpolating lost picture elements due to the control of the read start position of the image memory 7.
Patent JP-S61222462-A (JP)
Inventor: RARUFU KURONIEGAA
IPC: A62B27/00
Filed: 1986-03-17
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-H07271080-A (JP)
Title: Toner for flash fixation
Inventor: UNNO MIKIO
IPC: G03G9/08
Filed: 1994-03-28
Abstract: PURPOSE:To provide a toner having satisfactory fixing strength, excellent in void resistance, ensuring satisfactory image quality, image density and fog, hardly varying an image or image quality even in the case of long-time continuous printing, exhibiting stable performance and less liable to cause the contamination of the inside of a machine due to scattering. CONSTITUTION:This toner contains a low mol.wt. body having mol.wt. peak (Lp) at 3,000-50,000 in gel permeation chromatogram, a medium mol.wt. body having mol.wt. peak (Mp) at 5,000-100,000, a high mol.wt. body having mol.wt. peak or shoulder (Hp) at 80,000-1,000,000 (Lp<Mg<Hp) and a colorant.
Patent JP-H09249381-A (JP)
Title: Operating system of crane in high-rise installation
Inventor: TSUJI AKIRA
IPC: B66C13/40
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To make the operation of a crane achievable on the same deck of a slinging worker by installing an interface to be detachably connected to a connector of an operating device, and a junction box connecting control signal out of this operating device to a control panel in each floor of a high-rise installation. SOLUTION: In this operating system of a crane 3 of a high-rise installation 1, a connector 10 such as a plug or the like is installed in a pendant 8 or an operating device via a connector cable 6B. In addition, an interface 12 such as a plug socket or the like being free of detachment of this connector 10 is installed in each floor of this high-rise installation 1. Likewise, a junction box 11 connecting a control signal out of the pendant 8 to a control panel 7 via connection cable wiring 6A is installed therein. With this constitution, an operator of the elevator 3 is enabled to carry the pendant 8 to an optional floor at discretion.
Patent JP-S61216350-A (JP)
Title: Punching die for green sheet
Inventor: KOYAMA SHOICHI
IPC: H05K3/00
Filed: 1985-03-20
Abstract: PURPOSE:To prolong the lifetime of a die by a construction wherein a ceramic thin plate made of calcined alumina or the like is provided on the surface of the die to prevent the wear of the die and the sticking of foreign substances thereto. CONSTITUTION:Ceramic thin plates 8 and 9 are made of calcined alumina of high purity or the like to be about 0.5mm thick, for instance. They are cut by laser or the like so that they are matched with punching patterns of a die and a punch and bonded to the die and the punch by a bonding material such as silver (Ag) solder or the like. A green sheet 1 is put on the ceramic thin plate 8 on the die and punched by the punch positioned above the sheet and bonded with the ceramic thin plate 9, and thereby cavity holes 10 are formed in the green sheet 1. This green sheet 1 having a plurality of cavity holes 10 is laminated, divided thereafter into a plurality of small pieces and used for forming a package.
Patent JP-H03260429-A (JP)
Title: Damping force adjuster
Inventor: IKOMA AKIHISA
IPC: F16F9/46
Filed: 1990-03-08
Abstract: PURPOSE:To extremely enlarge the quantity of the flexure on the peripheral end of a leaf valve on each side in comparison with the quantity of expansion of a piezoelectric element by providing such constituting that the quantity of the flexure on the peripheral end of each side leaf valve is changed due to change in the hydraulic pressure supplied to the rear of each side leaf valve. CONSTITUTION:When a piston body 30 slides inside a cylinder 1, the working fluid from the oil chamber on the so-called upper stream side reaches, on one side, the rear sides of the leaf valve 5 and 6 on respective sides generating main damping force through sub valves 7 and 8 on respective sides, and reaches the pressure receiving face sides of the leaf valves 5 and 6 on respective sides, and the working fluid passes flexing the peripheral end of the leaf valve on each side, thereby the specified damping force on each side comes to be generated respectively. At that time, when the specified voltage is applied to the piezoelectric element 4 being an electrostrictive member, the respective quantities of flexure on the peripheral ends of sub-valves 7, 8 on respective sides in the leaf valves 5 and 6 on respective sides are changed respectively accompanying this, and the quantities of the flexure on the peripheral ends of respective valves are changed.
Patent JP-H10256485-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHIKAWA HITOSHI
IPC: H01L27/04
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To enable a transistor for output to be used for monitor test, too, by installing, on a chip, a pad for test to be connected with the control electrode of a transistor for output where one main electrode is connected to an output pad and the other main electrode is connected to either the first power pad or the second power pad. SOLUTION: A semiconductor integrated circuit device is constituted of a bipolar transistor, an internal circuit 1 a comparator 10, and a transistor for output an npn bipolar transistor. A diode 9 is provided between the output of the comparator 10 and the base of an open collector form of transistor 2a for output. Then, considering the base of the transistor 2a for output and the comparator 10 of a voltage comparator to be open, power is given by the power pad of terminals 7 and 4 of the transistor 2a for output, and a monitor input signal is given to the test input pad of the terminal 8 so as to measure the collector-emitter current property. Hereby, the chip area of the semiconductor integrated circuit device is decreased.
Patent JP-S57171806-A (JP)
Title: Microstrip line
Inventor: DEGUCHI YASUSHI
IPC: H01P5/08
Filed: 1981-04-15
Abstract: PURPOSE:To shorten the overall length of a microstrip line used for fixing copying paper, etc., by connecting a center conductor having narrow width lambda/4 to the input and output terminal part of a wide center conductor where a ladder pattern is formed. CONSTITUTION:To the input side of a microstrip line 1, a coaxial cable 2 to be coupled with a microwave oscillator is connected, and to the unshown output side of the line 1, a dummy load is connected. The line 1 consists of a substrate 4 made of a dielectric material such as alumina ceramic, a wide center conductor 5a cohered on the substrate 4, a narrow center conductor 5b cohered to the input and output terminal part, and an earth plate 6 cohered to the reverse surface. In the conductor 5a, slits 7 are made, forming a ladder pattern 8. The conductor 5b is set to length a quarter as long as the wavelength of a microwave progapating in the substrate 4. Further, a center conductor increasing in width stepwise at intervals of 1/4 wavelength may be used as a substitute for the conductor 5b.
Patent JP-H09244031-A (JP)
Title: Production of liquid crystal cell
Inventor: YAMAZOE HIROSHI
IPC: C08L33/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain any desired stable pretilt angle up to a specified angle by noncontact process by using a polymerizable liquid crystal monomers, irradiating the monomers with UV rays while applying a magnetic field and an electric field in specified directions to polymerize the monomers. SOLUTION: A mesogen layer 19 comprising a photopolymn. initiator and polymerizable liquid crystal monomers is formed on each principal planes of a pair of substrates 17, 22, and the layer 19 is maintained at specified temp. to maintain the liquid crystal state. Then, while a magnetic field in a desired direction is applied by using magnet poles 13, 14 and an electric field in another desired direction is applied by using a voltage applying terminal 22, the substrates are irradiated with UV rays from a UV lamp 16 to polymerize the polymerizable liquid crystal monomers to form polymer layers. The substrates 17, 22 are laminated with these polymer layers facing each other, and the space between the substrates is filled with a liquid crystal. The liquid crystal molecules can give a specified pretilt angle up to about 10 deg..
Patent JP-S57172035-A (JP)
Title: Anchor rod
Inventor: TAKAMORI HIROSHI
IPC: E02D5/80
Filed: 1981-04-15
Abstract: PURPOSE:To increase the drawing resistance of an anchor rod by providing ?-shaped, notched pieces turned toward the rear end of an anchor rod, which are to be projected later by an expansible agent, on the peripheral wall of the anchor rod consisting of a cylinder. CONSTITUTION:An anchor rod A is driven into a banking 7 through the hole 6 provided in plural retaining walls 5, and an expansible agent 8 is injected from the rear end opening 1b of the anchor rod A to the position of the notches 2. Whereupon, the expansible agent 8 expands and hardens, and thereby ?-shaped tongue pieces 3 are erected to given a drawing resistance to the anchor rod A. After the completion of the expansion of the agent 8, a closing metal is attached to the rear end opening 1b of the anchor rod A and a tension in also given to the anchor rod A by a clamping means, e.g., nuts, etc.
Patent JP-S51131583-A (JP)
Title: A process for producing laminated thermoplastic film
Inventor: FUKUSHIMA NOBUO
IPC: B32B27/28
Filed: 1975-05-13
Abstract: PURPOSE: A process for producing thermoplastic film, suitable for packaging, etc. with good adhesiveness by coextruding a specified terpolymer as an intermediate layer between a polyolefin resin and a polyamide resin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11261880-A (JP)
Title: Camera image output device
Inventor: YOSHIZAWA SHIGENORI
IPC: H04N5/355
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a camera image output device capable of discriminating even the part of relatively high luminance in the still images of low illuminance in details and outputting the ones without noise. SOLUTION: This camera image output device for holding image data in a frame memory 4, adding the image data newly inputted from a camera to the held image data and newly writing the added data in the frame memory is provided with a gain adjustment means 2 capable of adjusting the value of inputted digital image signals, an addition means 3 for adding the output of the gain adjustment means 2 and the image data outputted from the frame memory and an output detection means 5 for outputting control signals for reducing the value of the digital signals inputted to the gain adjustment means 2 to the gain adjustment means 2 when the size of the output data of the frame memory is equal to or more than a reference value.
Patent JP-H01316337-A (JP)
Title: Production of tertiary alkyl ether by reactive distillation
Inventor: JIYAN RIYUTSUKU NOTSUKA
IPC: B01J31/10
Filed: 1989-03-08
Abstract: Process for the preparation of methyl tert-butyl ether (MTBE) by reaction of methanol with a mixture of hydrocarbons containing at least isobutene. The invention is characterised in that: - the said methanol and the said mixture are introduced into a reaction-distillation zone which contains at least two superposed and nonadjacent stationary beds (2a, 2b) of catalyst of the sulphonated resin type, at least one catalyst-free distillation zone, and at least one noncontinuous tray for redistributing liquid (5), - the distillation conditions in the said reaction-distillation zone are maintained so as to have a descending liquid phase (20) and an ascending vapour phase (30), - a vapour phase rich in unconverted hydrocarbons is discharged at the top (8) of the said zone, - an MTBE-rich liquid phase is drawn off at the base (10) of the said zone. <IMAGE>
Patent JP-H01231372-A (JP)
Title: Bipolar transistor
Inventor: SUGII TOSHIHIRO
IPC: H01L29/165
Filed: 1988-03-10
Abstract: PURPOSE:To decrease defective crystals, by gradually decreasing the value of (x) of mixed crystals SixGe1-x composing a base region from 1 toward a collector from an emitter. CONSTITUTION:In emitter region 13 a p-SixGe1-x (x decreases from 1 to 0.7) base region 12 is grown heteroepitaxially and in which an impurity is implanted or diffused to form a collector region 11. The value of x of SixGe1-x mixed crystals of the base region 12 is decreased as getting toward the collector from the emitter and an energy band gap Eg is made narrower as getting toward the collector from the emitter to form an internal electric field. This shortens the time required form running in the base and enables the high-speed operation of a transistor. Increasing the quantity of Ge as getting toward the collector to change the lattice constant enables forming an epitaxial growing layer including high quality crystals with few defectives and decreasing defective crystals of the base region to improve the transistor characteristic.
Patent JP-H08255784-A (JP)
Title: Vacuum treating apparatus and method
Inventor: YOKOGAKI TAKESHI
IPC: H01L21/3065
Filed: 1995-03-17
Abstract: PURPOSE: To improve the nondefective rate of LSI chips obtained from a wafer by removing or lessening particles on its surface just before treatment thereof. CONSTITUTION: A vacuum treating chamber contains a wafer stage 2 to mount a wafer and wafer stage cover to vacuum-seal the interior with the stage 2 at the bottom, and has a gas feed pipe 8 to feed a gas into a hermetically closed vacuum chamber defined by the stage 2 and cover 3 and evacuating pipe 7 to evacuate it. The gas from the pipe 8 is blown on the wafer 9 on the stage 2 to whirl up the particles on the wafer and then the particles are sucked out through the pipe 7.
Patent JP-H05257457-A (JP)
Title: System and method for scroll control
IPC: G06F3/048
Filed: 1992-03-16
Abstract: PURPOSE:To increase the amount of information of data to be displayed and to easily and speedily search for necessary screen data by providing a scroll control part with a data reduction processing part which reduces display screen data at the time of scrolling on a screen so that the amount of display information on the screen increases. CONSTITUTION:The scroll control part is provided with the data reduction processing part 17 which reduces the display screen data at the time of the scrolling on the screen so that the amount of display information on the screen increases. When the scrolling is, instructed by a reduction screen scrolling instructing means 11 or with a normal cursor movement key, etc., while the screen (a) is displayed on a display device 12, the data reduction processing part 17 reduces the display screen data so as to wide the display range of the screen data stored in a screen data storage part 15. Consequently, much screen data are displayed on the display device 12 as shown by a display screen (b) during the screen scrolling operation.
Patent JP-H06247084-A (JP)
Title: Diffraction pattern recording medium and method of authenticating the same
Inventor: KUROKAWA SHINICHI
IPC: B42D15/10
Filed: 1993-02-24
Abstract: PURPOSE:To provide a diffraction pattern recording medium, which can be authenticated by a card processing device having an optically reading means and is hardly forged and falsified, and a method of authenticating the medium. CONSTITUTION:A diffraction pattern recording medium comprises: a relief layer 3 consisting of a resin layer 1, on which a diffraction pattern is recorded as a recess and protrusion pattern, and a thin film layer 2, which is formed on the surface of the resin layer 1 having thereon the recess and protrusion pattern, has refractive index different from that of the resin layer 1 and is capable of transmitting visible rays and infrared rays; a concealing layer 4, which substantially transmits the infrared rays and does not transmit the visible rays; and an infrared ray absorbing part 6 or a printed part consisting of a reflecting part, each being laminated on one another in order. Authentication of the medium is done by a method of certifying the infrared rays through the relief layer 3 and the concealing layer 4, reflecting the infrared rays from the printed part, detecting the rays reflected again through the concealing layer 4 and the relief layer 3 with an infrared ray detecting device, and reading the pattern such as a symbol, a letter, a code, etc., recorded on the printed part 8, whereby the diffraction pattern recording medium is identified.
Patent JP-H09250998-A (JP)
Title: Apparatus for measuring concentration
Inventor: MORISAWA YOSHIKAZU
IPC: G01N27/28
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring concentration which can remarkably simplify the operation for setting a sensor and exhausting. SOLUTION: A cartridge 2 which contains many sensors 1 in the state for urging the sensors 1 upward is mounted at an apparatus body 3. The uppermost sensor 1 is pressed so as to protrude from the body 3 by a pressing member 4. The outgoing length and returning length of the member 4 are set so that the sensor 1 is pressed by the length of substantially 1/2 of the sensor 1 at the time of first outgoing and the sensor 1 is pressed by substantially the entire length of the sensor 1 at the time of second outgoing by providing a ratchet wheel mechanism 5 for intermittently operating by following to the back and forth movements of an operating member 4a, an intermittent gear 5b driven by the mechanism 5 and a rack 4b for reciprocating the member 4 in engagement with the gear 5b.