baber/WOPTO huggingface dataset:
Patent JP-2000299793-A (JP)
Title: Video display device, vertical velocity modulator and video display method
Inventor: UEHATA HIDEYO
IPC: H04N3/32
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a vertical velocity modulator that modulates a scanning velocity in the vertical direction so as to obtain a sharp reproduced image and to obtain a video display device using it and a video display method. SOLUTION: A parallel scanning circuit 11 outputs a parallel scanning signal to make forward and return scanning lines in parallel. A vertical correlation detection circuit 12 detects a part where a change in the luminance in the vertical direction exceeds a prescribed value on the basis of a luminance signal and provides an output of a movement control signal denoting a moving amount of scanning lines. A retrace period inversion circuit 13 inverts a time base of the moving control signal for a retrace period. A clamp circuit 14 clamps the moving control signal by a prescribed DC voltage in a timing of a horizontal synchronizing signal. A synthesis circuit 15 synthesizes the parallel scanning signal and the moving control signal and gives the synthesized signal to a vertical velocity modulation coil VMV as a vertical velocity modulation signal.
Patent JP-2000325998-A (JP)
Title: Method and apparatus for concentrating city water sludge
Inventor: FUJIMURA ISAO
IPC: C02F11/12
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To highly concentrate CITY water sludge for a short time. SOLUTION: The moisture of CITY water sludge is sucked through a flat membrane module 3. The turbid component of CITY water sludge is adhered to the outside of the flat membrane module 3 to form a sludge cake layer C. Air is supplied into the flat membrane module 3 to peel the sludge cake layer C and the peeled, sedimented and deposited conc. sludge is discharged by a screw conveyor 13. By this constitution, CITY water sludge can be conc. to high concn. for a short time. Therefore, the equipment cost or labor of a dehydration process being a next process can be reduced or omitted.
Patent JP-H033393-A (JP)
Title: Manufacture of copper-plated laminated board
Inventor: TAKABAYASHI KOJI
IPC: H05K3/46
Filed: 1989-05-31
Abstract: PURPOSE:To reduce the error of the position of an inner layer circuit generated when an inner layer circuit board is introduced between prepregs to heat and pressurize it by forming the width of a groove formed on the periphery of the board to a specific size or less and forming the outer periphery of the groove in the same plane state. CONSTITUTION:The width 5 of the groove 2 of the periphery of a circuit pattern 1 is formed to 5mm or less, a laminate formed by superposing a copper foil on the surface of an inner layer circuit board 6 through a prepreg is interposed to be held between stainless steel plates, heated and pressurized. Numeral 4 denotes a guide hole 4 for processing. Since a conventional air vent groove 3 is eliminated and the width of the peripheral groove of an inner layer circuit forming part is narrowed, the flowing resistance of prepreg resin is larger than a conventional one. Accordingly, variation in the inner layer circuit position before and after the layer is formed is reduced, and conventional voids are eliminated.
Patent JP-S5563970-A (JP)
Title: Body construction of automobile
Inventor: GOSHIMA ISAO
IPC: B62D25/08
Filed: 1978-11-10
Abstract: PURPOSE: To effectively absorb load caused by collision on the front side of an automobile body, by fitting an L-shaped member to a hood ridge panel, the member's flat portion being connected with a cowl top and its vertical wall being connected with front pillars.  
     CONSTITUTION: The input from suspension is received as face shearing by the vertical wall 12 of an upper member 11 through a suspension holder panel 3 to prevent bending, and the load on the vertical wall 12 is borne by front pillars 8 and cowl top 9, while the horizontal load is borne by the cowl top 9 and front pillars 8 through the flat portion 13. In case of a collision, the upper end of a hood ridge panel 2 is easily collapsed to prevent the front pillars 8 from being collapsed into the driver's side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5929756-A (JP)
Title: Fuel feeder of liquefied gas internal combustion engine
Inventor: FUJISAKI MASAKI
IPC: F02D19/02
Filed: 1982-08-11
Abstract: PURPOSE:To prevent dilution of air-fuel mixture during primary and secondary interlocking operation, by installing to the downstream of a throttle valve a fuel increasing valve which detects a pressure generated at the start of openig of the throttle valve of the double mixer of a liquefied gas internal combustion engine and feeds the stored fuel to a secondary venturi as an increases in the fuel supply. CONSTITUTION:A pressure detecting chamber 60 is formed in a fuel increasing valve 6, and the pressure detecting chamber 60 is communicated with the downstream of a secondary throttle valve of a mixer 4 through a negative pressure passage 61. A fuel passage chamber 63 is formed in a manner to be separated away from the pressure chamber 60 by a diaphragm 62, the passage chamber 63 being communicated with the upstream of a secondary jet. A valve 66 is attached to a pressure responsing member 62 to open and close a passage leading therefrom to a fuel storing chamber 67 formed adjacent to the fuel passage chamber 63. The fuel storing chamber 67 is communicated with the primary chamber of a vaporizer 3.
Patent JP-H04337473-A (JP)
Title: Contact resistance measuring probe and use thereof
Inventor: MORI KENYA
IPC: G01R27/20
Filed: 1991-05-14
Abstract: PURPOSE:To treat the soil of a contact resistance measuring probe with a simple method, regularly hold a clean top end part, and provide a stable measurement value. CONSTITUTION:The material of a probe is formed of iridium, rhodium, platinum or alloys thereof. To treat the soil of the probe, a pulse current is sent to conduct thermal treatment. The carbonized soil is rubbed with a degreased paper, and the pulse current is further sent to treat the soil of the probe.
Patent JP-H11199014-A (JP)
Title: Safety device for moving shelf installation
Inventor: TAMAOKI KIYOJI
IPC: A47B53/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To ensure the safety of a person in the case of the occurrence of an earthquake in the state of the person existing in a passage of moving shelves and impart base isolating function to the moving shelves. SOLUTION: A long-sized braking member 8 is disposed along a rail in a state of being movable by suitable dimension in the longitudinal direction, and the movement of the braking member 8 is supported by a spring. The braking member 8 is provided with a large number of engaging holes 9 formed at a pitch P considerably smaller than the spacing of working space. A lower part of each moving shelf is provided with a locking member 26 removably fitted into the engaging hole 9. Upon the occurrence of an earthquake, the locking member 26 is lowered by an electromagnetic solenoid, and a space between the moving shelves 3 on both sides of the working space is not excessively narrowed, so that the safety of a person can be ensured. Since each moving shelf 3 can be moved relatively to a floor, base isolating function is improved.
Patent JP-H05335871-A (JP)
Title: Electronic component
Inventor: KURODA YOSHIHARU
IPC: G06K19/077
Filed: 1992-05-29
Abstract: PURPOSE:To obtain the electronic component with high electric connection reliability for an external electrode and an internal electrode against an external stress. CONSTITUTION:Throughholes 27a, 28a connecting electrically auxiliary electrodes 11a, 11b provided to a vibration base 29 and external electrodes 30, 31 provided to an end of a laminator 29 are provided to an end of the laminator 29. The external electrodes 30, 31 are connected respectively to auxiliary electrodes 11a, 11b at the end face of the laminator 29 and connected respectively via the throughholes 27a, 28a. After the piezoelectric component is mounted on a printed circuit board, a strong external stress is applied, the external electrodes 30, 31 are exfoliated from the end face of the laminator 29 and the electric connection between the external electrodes 30, 31 and the auxiliary electrodes 11a, 11b is lost, the electric connection between the external electrodes 30, 31 and the auxiliary electrodes 11a, 11b is compensated by the throughholes 27a, 28a.
Patent JP-H05332163-A (JP)
Title: High temperature piping
Inventor: ICHINOSE TOSHIMITSU
IPC: F16L9/18
Filed: 1992-05-29
Abstract: PURPOSE:To prevent splinters caused by of a fire resistance member and the like from flowing into an apparatus provided doonstream, in the high temperature gas piping part of a combined plant and the like, where a fluidized bed gasification furnace and the like is operated to drive a gas turbine. CONSTITUTION:An internal cylinder 25 having a sliding part 25a is provided inside a fire resistance member 24, and also an external pipe 26 is provided enclosing the outside of the fire resistance member 24. And a part of air for combustion flows between the external pipe 26 and the internal pipe 23, and supplied into a furnace so as to cool the furnace.
Patent JP-S5763504-A (JP)
Title: Sunbeam supplying device
Inventor: MOTODA KENROU
IPC: F24S23/70
Filed: 1980-10-06
Abstract: PURPOSE:To facilitate an easy installation of a sunbeam supplying device and at the same time to ensure an easy tracking of the sun, by condensing the sunbeams with use of a condenser tower and the heliostat group. CONSTITUTION:A heliostat group 30 tracking the sun by means of a controller 40 is installed on a paraboloid to reflect the sunbeams and to condense them at a focal point of a paraboloidal reflector 13 provided at a codensing part 12 on a condenser tower 10. The parallel luminous fluxes reflected by the reflector 13 are sent to a building 50 or other desired region via a light guide path 21, a polarizer (such as a reflector) 22 and a branching device (such as a semitransparent mirror) 23. The controller 40 detects the deviation of the sun azimuth by means of a sensor 41 for the sun azimuth, and the signal of detection is processed through a signal processing circuit 43. Then servomotors 45 and 46 are driven via an operating circuit 44 to control each heliostat 31. In such way, the installation is facilitated for a sunbeam supply device, and at the same time the tracking is easy for the sun.
Patent JP-H06334801-A (JP)
Title: Facsimile equipment
Inventor: ARISHIMA JIYUNICHI
IPC: H04N1/21
Filed: 1993-05-18
Abstract: PURPOSE:To attain ease of retrieval of image information by providing a character recognition means recognizing characters from a designated part of image information displayed on a screen and a registration means registering the recognized characters as list information to the facsimile equipment so as to register a document name and a comment as the list information with a simple operation. CONSTITUTION:When the user uses an arrow mark key 22 to move a cursor according to a guide menu 28 to a start position for character recognition at first and then to an end position to designate a range of character recognition in image information and depresses a SET button, an MPU 3 receiving the designated range from a controller 13 gives a instruction to a picture control processor 17 to allow the processor to display the designated range with divisions and to display a guide menu for the user for the succeeding operation. When the user depresses a start button 25 according to the guide menu and the MPU 3 starts character recognition according to a character recognition program stored in a ROM 15 to recognize character in the designated range. The MPU 3 gives the result of the character recognition to the processor 17, it is displayed on an LCD 20 and list information as to the sets of image information stored in a RAM 16 is displayed on the LCD 2 to inform how to operate the character recognition to the user.
Patent JP-H036353-A (JP)
Title: Ultra high tensile dual-phase alloy and its manufacture
Inventor: ABE TAKASHI
IPC: C22C38/00
Filed: 1989-05-31
Abstract: PURPOSE:To easily and economically manufacture the ultra high tensile dual- phase alloy by holding alloy blank having specified compsn. constituted of Ni and Fe to an austenitic area, thereafter cooling it and executing aging treatment at a specified temp. CONSTITUTION:Alloy blank contg., by weight, 25 to 35% Ni and the balance Fe with inevitable impurities is held to an austenitic area, is, according to necessary, subjected to >=1% working in the temp. range of the martensitic transformation starting temp. Ms or above and is thereafter cooled to a room temp. or is subjected to subzero treatment to form a martensitic structure. Next, the stock is subjected to gain treatment at the temp. T deg.C expressed by the inequality of As-200<=T<=As+50 (where As denotes the diffusionless inverse transformation starting temp.). By this method, a dual-phase structure of which austenite is ultra finely precipitated into martensite so as to be matched to the grain boundaries is formed and the volume fractional rate of the austenite is regulated to 1 to 60%. In this way, the ultra high tensile dual-phase alloy having about >=100kgf/mm<2> tensile strength can be obtd.
Patent JP-H0432003-A (JP)
Title: Multitrack tape recorder
Inventor: TAKEI TOSHITADA
IPC: G11B5/027
Filed: 1990-05-29
Abstract: PURPOSE:To reduce the noise by connecting a second winding to a second amplifying means so that it has the phase opposite to that of a first winding and including an anti-phase means, which performs amplification with the phase opposite to that of a first amplifying means, in the second amplifying means. CONSTITUTION:First and second windings 2 and 3 are connected to first and second amplifying means 4 and 5 so that their phases are opposite to each other. Therefore, noise voltages in input terminals of first and second amplifying means 4 and 5 have the same phase, and signal voltages reproduced by first and second windings 2 and 3 have opposite phases. First and second amplifying means 4 and 5 amplify respective signals so that they have opposite phases by the anti-phase means included in the second amplifying means 5. As the result, signals reproduced by first and second windings 2 and 3 have the same phase and noise voltages generated in a transmission line have opposite phases with respect to outputs of first and second amplifying means 4 and 5. Thus, signal voltages are normally added at the time of adding the outputs of first and second amplifying means, and noise voltages are cancelled.
Patent JP-H01307452-A (JP)
Title: Waste gas purification catalyst
Inventor: MATSUMOTO IKUO
IPC: B01J23/76
Filed: 1988-06-06
Abstract: PURPOSE:To capture unburnt carbon fine particles in waste gas and to burn out the carbon particles at a relatively low temp. by depositing fine powder of a perovskite type compound oxide to the inside of pores of a honeycomb carrier consisting of a heat-resistant ceramic. CONSTITUTION:A honeycomb carrier 1 consisting of cordierite as heat-resistant ceramic is used for a purification catalyst for waste gas generated by a Diesel engine. The carrier has gas communicating cells 2, and many pores 4 are contained in the cell walls 3. A slurry of fine powder of a perovskite type compound oxide prepd. by an alkali precipitation method and having an La0.9 Ce0.1CoO3 structure is impregnated into the honeycomb carrier by dipping the carrier in the slurry. Clogging of the cells 2 is removed, then the carrier is dried and calcined. The catalyst prepd. by this method purifies the waste gas by burning soots or unburnt fine particles, etc., at a relatively low temp.
Patent JP-2000330674-A (JP)
Title: Power consumption reducing circuit and method
Inventor: URANO SADAO
IPC: H04N5/63
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To control lower supply to the IC unnecessary for the operation at the time of stand-by or switch-off by inputting status information from other IC. SOLUTION: The power consumption reducing circuit of electronic equipment is constituted of a microcomputer (micon) 160 which receives power supply from a power source transformer 100 and plural integrated circuits 170-172 which receive power supply from the power source transformer 100 through control parts 130-132 respectively. The micon 160 inputs status information from each of the plural integrated circuits 170-172, and at the time of setting a stand-by state according to the status information, the micon 160 turns off the switches of the control parts 130-132 connected with the integrated circuits 170-172 unnecessary for the stand-by state by a port output from the micon 160.
Patent JP-S5363814-A (JP)
Title: Color television receiver
Inventor: KUSAKABE TETSUO
IPC: H04N9/64
Filed: 1976-11-18
Abstract: PURPOSE:To make it possible to switch automatically PAL and SECAM color decoders electronically under a simple constitution by using an adder.
Patent JP-S5472009-A (JP)
Title: Information signal recording carrier
Inventor: SUGAWARA HIROSHI
IPC: G11B7/26
Filed: 1977-11-18
Abstract: PURPOSE:To make possible real time monitoring at the signal recording and enable the record disc of good SN ratio to be obtained by forming the thin films to be formed on a substrate in two layer structure of a transparent oxide thin film and a metal thin film. CONSTITUTION:An In2O3 thin film 5 and further a Cr thin film 2 are provided on a glass substrate 1. The rotating substrate 1 is scanned with the Ar laser beam 4 having undergone modulation, whereby holes are opened in the thin film 2. Since the thin film 5 is transparent, it hardly changes. At this signal recording, recording tracks are radiated by the He-He laser beam for reproduction separately from the beam 4 to follow up. The laser light having fallen to the thin-film 2 reflects but at the portions of the holes, the reflected light becomes weak and from the intensities of the reflected light, the recording state is maintained optimum. Next, with the thin-film 2 having been recorded with signals as an etching pattern mask, the thin film 5 is selectively etched, following to which the thin film 2 is fully etched away, whereby the signal bits free from periphereal build-up may be obtained.
Patent JP-H08335353-A (JP)
Title: Automatic changer for medium
Inventor: FUKUSHIMA YASUHISA
IPC: G11B17/26
Filed: 1995-06-06
Abstract: PURPOSE: To obtain the automatic changer to cope with the multimedia age, capable of housing a large number of optical disks in a tray system, a small- sized type and a short changeover time. CONSTITUTION: Trays 8 mounted with media are housed in a magazine 2, and a positional relationship in this case between the magazine 2 and a drive 3 capable of recording and reproducing the medium is so constituted that a center axis (c) of the media when they are housed in the magazine 2 should be coincident with a medium fixing shaft of the drive 3. The tray is taken out and inserted between the magazine 2 and the drive 3 by a tray transfer part 1 in the direction perpendicular to this axis (c).
Patent JP-2000329588-A (JP)
Title: Measuring device
Inventor: EGUCHI SHIGEKI
IPC: G01B21/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To display the switching state of a sensor, the supply state of a drive power, or the like with a simple configuration. SOLUTION: An amplifier built-in type sensor or a voltage output type signal source is connected the measuring device 1. The measuring device 1 is provided with an input terminal 2, a constant current source 24 that is connected to the terminal 2 via a switch 25, a control part 29, a yellow light-emitting device 26 that is lit by the control part 29, and a second green light-emitting device 27 being provided between the constant current source 24 and the terminal 2. The control part 29 turns off the first light-emitting device 26 when a switching command using the voltage output type signal source is given and at the same time turns off the switch 25.  When a switching command using the amplifier built-in type sensor is given, the first light-emitting device 26 is lit and at the same time the switch 25 is turned on, In the measuring device 1, a green light that is a synthetic light is displayed for a user when the yellow light-emitting device 26 and the green light-emitting device 27 are both lit.
Patent JP-H01307310-A (JP)
Title: Oscillation circuit
Inventor: CHIMURA SHIGEMI
IPC: H03K3/03
Filed: 1988-06-06
Abstract: PURPOSE:To attain the oscillation in which the two oscillating modes are selected by a time constant with a feedback circuit mounted externally by differentiating a threshold level of an inverter at the output side receiving an output of a 1st logic circuit comprising a flip-flop and a threshold level of an other 2nd logic circuit comprising a flip-flop. CONSTITUTION:The threshold level of an inverter 8 receiving an output of the 1st logic circuit (NAND circuit) 2 in a flip-flop 11 and the threshold level of the 2nd logic circuit (NAND circuit) 7 are different. That is, the threshold level Vin of the inverter 8 is located at a higher level toward the power voltage VDD than the threshold level Van of the NAND circuit 7. Thus, the oscillation circuit able to select the two operation modes of low and high oscillating levels is obtained.
Patent JP-S62297457-A (JP)
Title: Mask for vapor deposition
Inventor: HORIKOSHI EIJI
IPC: C23C14/04
Filed: 1986-06-17
Abstract: PURPOSE:To prevent the positions of a bonding pad and a bumper from shifting by forming a mask for vapor deposition used to form a conductor layer having a prescribed pattern on a semiconductor substrate with the same material as the material of the substrate and by piercing through holes by etching. CONSTITUTION:Through holes 2 are pierced in a semiconductor sheet 1 such as a single crystal silicon sheet in a prescribed pattern. The semiconductor sheet 1 having the through holes 2 is precisely superposed on a semiconductor substrate 3 made of the same material as the sheet 1. They are set in a vacuum deposition apparatus, where a substance evaporated from an evaporating source is deposited on the substrate 3 through the holes 2.
Patent JP-S62297719-A (JP)
Title: Flow rate measuring instrument for granular substance
Inventor: NOMURA MASAJI
IPC: G01G11/00
Filed: 1986-06-17
Abstract: PURPOSE:To obtain a device which measures the flow rate of granules without interrupting the flow by reservoiring fed granules temporarily, and weighing the amount of granules supplied within a certain time and controlling the discharge of granules. CONSTITUTION:The granules which are fed continuously are reservoired temporarily in a reservoir tank 3, which weighs the granules fed within the certain time. The granules after being weighed are reservoired in the storage tank 1 temporarily and discharged from a discharge port 1c by a discharge feeder 8. Then, a CPU 18 computes the flow rate of granules on the basis of the measured weight of the granules and the feed time and an inverter 15 controls the rotating speed of a motor 9 with the control signal of the CPU 18 based upon the flow rate to perform discharging control. Thus, the feeding and discharge of granules are carried out continuously and the discharge is controlled according to the rest in the granules in the storage tank 1, thereby enabling continuous weighing without varying the flow of granules before and after the weighing.