baber/WOPTO huggingface dataset:
Patent JP-H02202280-A (JP)
Title: Digital video signal processor
Inventor: IIJIMA KOJI
IPC: H04N5/956
Filed: 1989-01-31
Abstract: PURPOSE:To attain the reduction of a space, the power consumption, and the production cost of a digital video signal processor by writing a code corresponding to a synchronous signal pattern and the valid data in each prescribed area of a memory at initialization and reading out the valid data with addition of the code. CONSTITUTION:In an initial period the valid data on a digital video signal SDV is not supplied from a terminal 18 nor written into a field memory 6. As a result, 80 codes equivalent to 1H are written into a horizontal blanking area 15. When the writing task is over with those 80 codes, a control signal Sc is outputted again for control of a switch 13. Thus the 80 codes are written into a vertical blanking area 16 of the memory 6. Then only the valid data of the signal SDV supplied from the terminal 18 is written into a data area 17 of the memory 6. Thus it is possible to omit a conventional synchronous signal generator and to attain the reduction of a space, the power consumption, and the production cost of a digital video signal processor.
Patent JP-H02201023-A (JP)
Title: Control device for engine with supercharger
Inventor: AKAGI TOSHIMICHI
IPC: F02B37/16
Filed: 1989-01-30
Abstract: PURPOSE:To guarantee the opening/closing operation of an intake relief valve with the high reliability in a sequential turbo by providing an intake relief valve in a passage provided so as to bypass blower of a supercharger to be operated in the high flow quantity side, and opening/closing that valve with its predetermined operation method. CONSTITUTION:A primary turbo supercharger 104 to be operated in the low flow quantity side of the intake air quantity and a secondary turbo supercharger 106 to be operated in the high flow quantity side are provided in parallel with intake passages 110, 112 and exhaust passages 102, 103. An intake cut valve 132 is provided in the downstream side of a secondary blower of the intake passage 112 in which blower 113 is located, and while an intake relief valve 135 is located in a relief passage 134 provided in the intake passage 112 so as to bypass the blower 113. This intake relief valve 135 is controlled by a three-way valve 143 so as to be opened in the low flow quantity area with the intake negative pressure of the downstream of a throttle valve 116 while being closed in the high flow quantity area with the supercharged pressure.
Patent JP-S63189020-A (JP)
Title: Laser excitation type cesium atomic oscillator using optical frequency shifter
Inventor: KUDOME KENJI
IPC: H01S1/02
Filed: 1987-02-02
Abstract: PURPOSE:To limit the function of control to the one only for the stabilization of a set of laser for excitation, by exciting an atom beam by excitation light from the laser for excitation and the excitation light obtained by shifting the above excitation light. CONSTITUTION:An optical frequency shifter 11 consists of an acoustic optical element using Brillouin diffusion, and is arranged between the laser 2 for excitation and a level selection area D, and frequencyshifts a part of the output light of the laser 2 for excitation from a frequency nu1 to a frequency nu2=nu1+nu0. In such a case, the optical frequency shifter 11 executes frequency shift by using the microwave of the frequency nu0 synthesized by a frequency multiplier 10. Consequently, it follows that two kinds of excitation light with frequencies nu1 and nu2 are supplied to the level selection area D, and excitation due to the excitation light with two wavelengths can be realized.
Patent JP-S63189821-A (JP)
Title: Endoscope
Inventor: YOSHIKAWA MUTSUMI
IPC: G02B23/26
Filed: 1987-02-02
Abstract: PURPOSE:To easily execute a focusing operation by providing a device driving optionally a focusing wire forward and backward, a driving terminal detecting means and a driving controller having a stop switch. CONSTITUTION:An electric driving device 12 is driven through a circuit substrate 29 by depressing a switch 32. A member 22 connected to the device 12 is rotated and a wire 8 is driven by a frame 18. The abutting of a stopper 27 upon one end of a long hole 28 is detected by the increment of torque and the rotation is switched to reverse rotation to control rotation by a controller 17. A LED 37 is turned on by said abutting and turned off by a rotational direction switch 36. Wire pressing/pulling operation is continued during the depression of a switch 32. When the switch 32 is turned off at the time of focusing, the device 12 is turned off, wire driving is instantaneously stopped and the focusing state can be held. In such a constitution, focusing an be attained only by depressing the switch 32 and operability can be extremely improved.
Patent JP-S62180326-A (JP)
Title: Liquid crystal video display
Inventor: YAZAWA SATORU
IPC: G02F1/136
Filed: 1986-02-04
Abstract: PURPOSE:To improve the contrast of a liquid crystal panel, and to improve the contrast of a liquid crystal panel, by constituting the titled display so that a liquid crystal molecule becomes roughly a vertical orientation or a hybrid orientation against a substrate, when no voltage is applied, and the liquid crystal goes to roughly horizontal against the substrate and a 90 deg. twist structure, at the time of application of a voltage. CONSTITUTION:Upper and lower polarizing plates 11, 12 are installed so as to cross vertically polarizing axes 56, 57. Oriented films on glass substrates 13, 14 are formed by superposing vertical oriented films 16, 17 on horizontal oriented films 15, 18 (an oblique vapor-deposited film of an inorganic matter or an organic film for rubbing). Also, oriented films on the glass substrates 13, 14 have a structure which has super posed horizontal oriented films 15, 18 on vertical oriented films 16, 17. In such cases, a liquid crystal 19 whose dielectric anisotropy iis negative forms a vertical orientation, at the time of no voltage is applied, and becomes a horizontal twist arrangement, at the time of a voltage is applied. Also, in case one of the glass plates is the horizon tal oriented film 15 and the other substrate is a laminated structure of the horizontal oriented film 17 and the vertical oriented film 18, it is also allowed that the horizontal oriented film 17 and the vertical oriented film 18 are laminated in reverse in its upper and lower parts.
Patent JP-2000220333-A (JP)
Title: Device and method for certifying person
Inventor: SUZUKI KAORU
IPC: G07C9/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve a function by discriminating a certified person from a registered person at the time when a registered person falls in agreement by a living body key certification means with a prescribed threshold value and a nonliving body key certifica tion means. SOLUTION: A person certification device is constituted of, for instance, a living body key certification part 1 with a key of a face, a nonliving body key certification part 2 with a key of a radio wave tag, a discrimination part 3, and an output part 4. Next, the certification part 1 recognizes on input face image of a person to be certified, by a threshold value in which the person passing rate is maximized. Next, the certification part 2 inputs a radio wave signal of a radio wave tag device which the person to be certified carries with, when a signal strength is at least a prescribed threshold value, the signal is decoded to obtain a tag ID, and if a person registered corresponding to the tag ID exists, ID of the person is outputted.  The discrimination part 3 outputs a person ID in the case where the person ID by the certification parts 1, 2 agree with each other, and the output part 4 outputs the person ID to the outside of the device. Thereby a registered person having a justifiable nonliving body key can pass surely, while a person to be certified who has obtained a nonliving body key illegally can be refused.
Patent JP-H04260838-A (JP)
Title: Electric overhead line abrasion detecting device
Inventor: AEBA HIDEAKI
IPC: H04N7/18
Filed: 1991-02-15
Abstract: PURPOSE:To make it possible to correctly measure width of a sliding surface of an electric overhead line. CONSTITUTION:In this invention, it is performed to take a photograph of the width of a slide surface of an electric overhead line as synchronizing with a specific clock pulse, to compare this image signal with a standard value for the sake of judging start in build up and finish in fall of the width of the slide surface of the electric overhead line, to remember compared results in going back from present to past by a few cycles, and to detect build up address and fall finish address by combination of comparison between magnitudes of previously stored pair of present and one-cycle prior data and pair of one cycle and two cycles prior data. Before mentioned magnitude comparing result from said start in build up to finish in fall is stored in every address. The width of the sliding surface of the electric overhead line is calculated by taking out this magnitude comparing result to judge the fall address.
Patent JP-H11217923-A (JP)
Title: Double floor structure
Inventor: KAKEHASHI TETSUYA
IPC: E04F15/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a double floor structure capable of effectively utilizing the height of a beam formed by an reversed-beam method and projected from a concrete base and also capable of easily adjusting a floor surface supporting height. SOLUTION: A double floor structure comprises a plurality of carriers 30 which are installed on a concrete base 1 and of which supporting height can be adjusted, sleeper members 21 which are supported by the carriers 30 and disposed so that their upper end surfaces form the same horizontal plane, a plurality of floor joist members bridged in lattice shape on the upper surface of the sleeper member 21, and floor panels put on the upper surface of the floor joist members. Then a rectangular parallelepiped space 24 longer in longitudinal direction of the sleeper member 21 is formed with the floor panels 4, vertical surfaces formed by the carriers 30 arranged rectilinearly under the sleeper member 21, and the concrete base 1.
Patent JP-H04262382-A (JP)
Title: Adapter for evaluation of connector
Inventor: OHASHI YOSHIAKI
IPC: H01R13/719
Filed: 1991-02-16
Abstract: PURPOSE:To evaluate simply the noise removing effect of a connector fitted with a noise filter, which is to remove noise by the use of a penetrative capacitor. CONSTITUTION:Grounding electrodes 5a, 7a of connector terminals 5, 7 are connected electrically through a cylinder 3, and a penetrative capacitor 13 is parallelly connected between oppositely situated signal electrodes 5b, 7d of the connector terminals 5, 7. The external electrode 13a of each penetrative capacitor 13 is connected electrically with a metal plate 9, which is connected with the grounding electrodes 5a, 7a through props 11a-11d so that it is located in the electrical neutral point between the grounding electrodes 5a, 7a.
Patent JP-H10217289-A (JP)
Title: Disk substrate molding mold
Inventor: ASAI IKUO
IPC: B29C45/36
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding a disk substrate without generating vertical burr on the disk substrate. SOLUTION: A stamper positioning cover member 7 is inserted into a hole 5 formed at the center of a stamper 4 arranged on the mirror surface of a fixed mold 1 to be attached to the fixed mold 1. The center of the stamper 4 is positioned with respect to the fixed mold 1 in such a state that a clearance C is provided between the hole 5 and an intermediate part 7C formed into a tapered shape and the vicinity of the inner peripheral edge of the hole 5 is sucked to the mirror surface by sucking air from a gap 36. The clearance C is covered with a flange 7b. Therefore, a molten resin does not enter the clearance C and, therefore, vertical burr is not generated on the disk substrate after the completion of molding.
Patent JP-H04352475-A (JP)
Title: Ccd solid-state image sensing device
Inventor: KIN BONSHIYOKU
IPC: H01L27/148
Filed: 1992-02-07
Abstract: PURPOSE: To prevent the generation of smears due to leaked light made incident through a passage between a light shielding film and silicon. CONSTITUTION: In a normal CCD solid state image pickup element consisting of a filling photo-diode 16 formed on a silicon substrate 100, a VCCD 14 for transmitting electric charge accumulated on the diode 16, a transmission gate electrode 24, transmission gate insulating films 20, 22, and a light shielding film 26, the film 26 is formed so that its lower side end part is put into contact with the surface of the substrate 100 while covering the insulating films 20, 22 with the film 26. Since the conductive light shielding film 26 is brought into contact with the substrate 100, the generation of smears can be prevented.
Patent JP-H06234235-A (JP)
Title: Laser beam recording apparatus
Inventor: IRIE MITSURU
IPC: B41J2/32
Filed: 1993-02-10
Abstract: PURPOSE:To simultaneously increase the light intensities of respective condensed beam spots and to increase a recording speed by arranging respective condensed beam spots formed by a plurality of laser beams in the condensed beam spot formed on an object to be irradated by one laser beam. CONSTITUTION:The respective laser beams emitted from the respective semiconductor lasers 101, 3 of a plurality of semiconductor laser driving devices 2a, 2b are synthesized by a laser beam synthesizing means 4 to be converted to parallel beams by a collimating optical system 5. The laser beam emitted from a laser beam source 6 is synthesized with the above metioned respective laser beams by a laser beam synthesizing means 7. This synthesized laser beam is reflected and deflected by a rotary polyhedral mirror 102 to be passed through an optical system 8 and condensed on an ink film 103 as a beam spot. In this case, the respective condensed beam spots 201, 202 formed by the laser beams of the semiconductor lasers 101, 3 are arranged in the condensed beam spot 203 formed by the laser beam of the laser beam source 6.
Patent JP-H09212808-A (JP)
Title: Writing magnetic head for magnetic display sheet
Inventor: MATSUDA KAZUO
IPC: G09F3/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to color microcapsule layers with different colors and to very the magnetic force corresponding to multilayered magnetic display sheets by making it possible to vary the coil length of electromagnets. SOLUTION: A stainless steel case 9 is bored with 16 pieces of through-holes 10 in a matrix form, four pieces transversely and four pieces longitudinally and thereafter, the electromagnets 8 are arranged in the respective through-holes 10 and an epoxy resin 11 is poured therein to fix the electromagnets. Each electromagnet 8 is formed by densely turning urethane coated copper wires 2 in 100 turns on a 'sendust (R)' rod 1 and peeling the coating parts of part of the urethane coated copper wires of the 100th turn, then soldering an electrode to the coil to provide the coil with the coil electrode 3. Further, the 200th turn is similarly wound and the coil is provided with the coil electrode 4 and, further, the 300th turn is wound to obtain the coil 5 of 300 turns.  Next, the coated part of the urethane-coated copper wires 2 at both ends of the coil 5 is peeled and, thereafter, the electrodes are soldered to provided the coil with the coil electrodes 6, 7. As a result, the coil length of the electromagnets is easily varied by combining the coil electrodes 3, 4, 6, 7.
Patent JP-S53108163-A (JP)
Title: Forming of microporous film
Inventor: TAMAOKA YUTAKA
IPC: C08J9/28
Filed: 1977-03-04
Abstract: PURPOSE: To manufacture a microporous film of excellent reproducibility, having uniform quality, by introducing a supporting body carrying a polymer stock solution for forming film into a solidifying both, and by making a polymer film half-gelled followed by applying an electric current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54114115-A (JP)
Title: Aural picture recorder/reproducer
Inventor: SASAKI KIYOSHI
IPC: G11B5/09
Filed: 1978-02-27
Abstract: PURPOSE: To obtain a still picture image relating to the voice by memorizing the video signals with every horizontal period and in several H to them out and then reproducing them repetitively at the time point when the video signals equivalent to one frame are memorized in the memory.  
     CONSTITUTION: Te video signals supplied from TV camera 21 are written into memory 23 via 1-frame gate circuit 22 in the form of PCM and then read out to mixer 11 which supplies the signals obtained by PCM-forming the audio signals to be then recorded on VTR1 in the form of the serial signals after joined in terms of time. When reproducing these signals memorized in VTR1, the output given from synchronous isolator circuit 12 is sent to gate circuit 24 where only the specific horizontal period during which the image is recorded is sampled out and then written into memory 25. Thus, the picture images of one frame are completed in the fixed field period, and the still picture rerating to the voice is projected on monitor TV26. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04240966-A (JP)
Title: Facsimile equipment
Inventor: KUDO YOICHI
IPC: H04Q11/04
Filed: 1991-01-24
Abstract: PURPOSE:To facilitate facsimile communication with a same opposite party without interrupting a phase call during talking in the facsimile equipment having a telephone function connecting to an ISDN. CONSTITUTION:The facsimile equipment is provided with a memory control section 9 storing a destination telephone number connected by a phone through dialing, a facsimile communication start key 3a to start facsimile communication, and a terminal equipment control section 1 calling the destination telephone number from the memory control section 9 with the operation of the start key 3a during talking, using a B2 channel when other B2 channel is idle than the talking B1 channel is idle to make facsimile communication with the opposite party in busy state and making facsimile communication with an opposite party through a D channel packet when the B2 channel is not idle.
Patent JP-S53108679-A (JP)
Title: High-pressure metal vapor discharge lamp
Inventor: INADA AKIISA
IPC: H01J61/24
Filed: 1977-03-04
Abstract: PURPOSE: To prolong service life of a high-pressure metal vapor discharge lamp, by forming a recess in alumina disk fitted to the end portions of a lamp tube having no exhaust tube, and collecting liquefied component of sealed metal during energization of the lamp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0220919-A (JP)
Title: Bipolar cmos interface circuit
Inventor: ROBAATO EI KAATEISU
IPC: G05F3/20
Filed: 1989-02-02
Abstract: PURPOSE: To attain trip at a desired trip point by providing a trip point voltage generator and a simulate type translator circuit. CONSTITUTION: A reference generator 20 is provided with a trip point generator 42 and a simulate type translator circuit 46. The trip point generator circuit 42 receives an input reference voltage, and generates a trip point voltage in response to it, and the trip point voltage is supplied as an input signal to the simulate type translator circuit 46. A specific bias level is established in the simulate type translator circuit 46 in response to the supplied trip point voltage. A transistor is formed in the simulate type translator circuit 46 in the same correspondence as a transistor in the actual translator circuit so that a bias level established in the simulate type translator circuit 46 can be extremely close to the bias level in which the actual translator circuit should be biased, and at that time, each translator circuit is allowed to trip at a desired trip point.
Patent JP-S55114579-A (JP)
Title: Thin-film type thermal recording head
Inventor: NOZAWA TOSHIHARU
IPC: B41J2/335
Filed: 1979-02-27
Abstract: PURPOSE: To increase the recording speed by forming a heat damping layer between a heating element and a glaze layer so as to allow the temperature of the heating element to be increased without being restricted by the softening temperature of the glaze layer.  
     CONSTITUTION: A heat damping layer 7 consisting of a material which is preferably higher than glazed glass in softening temperature and which is preferably equal to or lower than glazed glass in thermal conductivity (for example, silicon oxide and Pyrex glass) is provided on a glaze layer 2 provided on a ceramic board 1. A metal layer or Ta 2 O 5  layer is provided as necessary on the heat damping layer 7 to allow the damping layer 7 to be fitted well on the glaze layer 2 and electrodes 4a, 4b. When heat is generated by a resistor 3 in the above-described structure, the heat is transmitted to the glaze layer 2 through the heat damping layer 7. Accordingly, an increased temperature Tb of the glaze layer 2 is lower than the temperature Ta of the heat generated by the resistor 3. The difference between the temperature Tb of the glaze layer 2 and the temperature Ta of the heat generated by the resistor 3 varies in accordance with the thermal conductivity and thickness of the heat damping layer 7. Therefore, the recording speed is not re stricted by the softening temperature of the glaze layer 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63190726-A (JP)
Title: Production of glass
Inventor: IWAKI TADAO
IPC: C03B8/02
Filed: 1987-02-03
Abstract: PURPOSE:To produce glass having high quality contg. no crack, inexpensively and in high yield by dipping a vessel having gas permeability in a floating liquid having high specific gravity and charging sol consisting primarily of metal alkoxide in the vessel, gelling the sol. CONSTITUTION:Floating liquid 5 (e.g. tetrabromoethane, etc.) having large specific gravity and being insoluble in sol 2 consisting primarily of metal alkoxide such as Si(OC2H5)4, is charged to a vessel a. A gas permeable vessel 3 having gas permeability on at least the bottom part is dipped into the vessel 1 in such a manner that the surface of said floating liquid 5 is higher than the inside of the bottom surface 4 of the gas permeable vessel 3. Suitable material for the vessel 3 is porous glass, ceramics having honeycomb structure, or porous polymer, etc. Then, the sol 2 is charged to the gas permeable vessel 3 and the sol is gelled. The gas permeable vessel 3 is taken out from the floating liquid 5 thereafter and the gelled product is dried therein. Obtd. dry gelled product is then discharged and sintered at ca. 1,000 deg.C in atmospheric air to obtain the glass.
Patent JP-S63234057-A (JP)
Inventor: SUTAARINGU BURUUSU BURAUN
IPC: C08L63/00
Filed: 1988-02-04
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-H09198662-A (JP)
Title: Optical pickup and production of optical pickup
Inventor: TAMAYAMA RYUZO
IPC: G11B7/08
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To simplify assembly and adjustment work by making the holding member of an optical pickup body freely movable along a guide shaft and making it possible to adjust skew by rotating the guide shaft and tilting the body. SOLUTION: The holding member 5 of the optical pickup (PU) 4 is made freely movable in a direction A along the guide shaft 2, 3 and the PU body 6 of the PU 4 is held freely turnable by a turning shaft 7. The body 6 is held by hooking the front end of a U-shaped fitting k with the V-groove of a shaft 3 and is made freely movable in the radial direction of an optical disk together with the member 5. The fitting k moves vertically in a direction C and turns the body 6 around the shaft 7 in a direction D to tilt the optical system in a direction E when the shaft 3 is turned in a direction B. A differential amplifier circuit 10, a servo circuit 11 and a driving mechanism 12 are driven by the output of a skew sensor 9 to execute the skew adjustment with good accuracy. As a result, the optical pickup is made simpler and smaller and the assembly and adjustment work are made simpler.