baber/WOPTO huggingface dataset:
Patent JP-H0353778-A (JP)
Title: High efficiency coding device
Inventor: KONDO TETSUJIRO
IPC: H04N19/136
Filed: 1989-07-21
Abstract: PURPOSE:To prevent generation of block distortion due to ringing or impulse noise or the like by detecting a mean value of picture element data included respectively in a maximum level range and a minimum level range, using the mean value as maximum and minimum values newly to apply quantization for edge matching. CONSTITUTION:Output signals of AND gates 10, 11 are fed respectively to averaging circuits 12, 13. A mean value MAX' of a picture element data belonging to a maximum level range of (MAX-MAX-DELTA) is obtained from the averaging circuit 12 and a mean value MIN' of a picture element data belonging to a minimum level range of (MIN-MIN-DELTA) is obtained from the averaging circuit 13. A mean value MIN' is subtracted from the mean value MAX' at a subtraction circuit 15 and a dynamic range DR' is obtained therefrom. Then data PD 1 after the elimination of the minimum value and a corrected DR' are fed to a quantizing circuit 18 to apply edge matching quantization. Thus, a difference between a decoding level and that of an adjacent block is less and generation of block distortion is prevented.
Patent JP-H0944738-A (JP)
Title: Automatic vending machine
Inventor: SAKAMOTO YUZO
IPC: G07F9/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution and also to reduce the cost of an automatic vending machine by omitting a box lamp that is conventionally provided on the inner surface of an inside door for supply of commodities at night and also omitting a door switch which is attached to the box lamp. SOLUTION: A fluorescent lamp 21 serving as a display device is provided on an outside door that is prepared on the front face of a main body case 1. A heat-insulatedly constructed window 6 is prepared at an inside door 5 which is opened and closed over the front face of the inside 3 of a box. When the commodities are supplied, the lamp 21 illuminates bright the machine inside 3 especially the part of a throw-in port 4a of a commodity rack 4 provided at the machine inside 3 through the window 6. Thus, the commodities can be easily and accurately supplied. Thereby, a conventional box lamp and its attendant door switch can be omitted.
Patent JP-S5892337-A (JP)
Inventor: MATSUO KAZUMASA
IPC: A61B1/00
Filed: 1981-11-27
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-H0280333-A (JP)
Title: Method for positioning geometrical center of glass product
Inventor: DONARUDO JIYON ROPATA
IPC: C03B11/08
Filed: 1989-07-21
Abstract: PURPOSE: To accurately position the geometrical center of a lens element arranged on the internal side of a surrounding body like a panel by allowing the geometric center of the internal lens surf ace formed on the internal surface of the glass article (a television set panel) to align with the reference from the external surface part of the article.  
     CONSTITUTION: A part of the televison set panel G itself is accurately positioned in a center A of the lens element which forms the internal surface curvature of the panel G in accordance with the constitution thereof. For this purpose, a plunger 14, which holds a ring 12 in an appropriate position at a prescribed position on the plunger 14, is used together with a large number of forming dies 13. Then, the ring 12 is designed so that the center line A thereof lies concentrically with the central axis of the plunger 14. Namely, arbitrary three points, (a), (b) and (c) are selected on the external surface of the ring part 12 to set these points as reference points for positioning of the geometric center of the lens, because the external ringshaped surface formed on the panel G is aligned with the surface of the internal lens. As a result, a cathod ray tube is precisely assembled within a system for alignment. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6337875-A (JP)
Inventor: DEIITAA HERUPURU
IPC: G11B23/04
Filed: 1987-07-31
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-S6338402-A (JP)
Inventor: ARETSUSANDORO POZOBON
IPC: A43B5/04
Filed: 1987-07-31
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-S6250157-A (JP)
Title: Printing head
Inventor: NAGASAKI TAKAYA
IPC: B41J2/28
Filed: 1985-08-29
Abstract: PURPOSE:To make it possible to increase the opening speed and return speed of an armature, in a wire dot printer, by providing a return spring promoting the return of the armature at the return time of said armature. CONSTITUTION:When a current is applied to a coil 3 in such a state that an open coil 10 is excited and a spring support 14 is attracted to an open core 9, an armature 6 is separated from a yoke 2 to perform opening operation, that is, printing operation by a printing wire 7. After printing, when the current to the coil 3 is cut off in such a state that the open coil 10 is demagnetized and a current is applied to an attraction coil 12 and the support 14 is attracted to an attraction core 11, the armature 6 performs return operation by the attraction force of a permanent magnet 4. By this method, the propelling force promoting the return of the armature is applied to the arm part of the armature at the return time of the armature to increase the opening and return speeds of the armature.
Patent JP-S6248807-A (JP)
Title: Semiconductor device
Inventor: SUMIHIRO NAOTAKA
IPC: H03G11/00
Filed: 1985-08-28
Abstract: PURPOSE:To set a clamp potential with accuracy to a prescribed value and to attain resetting without being subjected to the effect due to variation of the manufacture by providing plural MISFETs each having a floating gate. CONSTITUTION:The 1st MISFET Tr Q1 has the floating gate 5 and the 2nd MISFET Tr Q2 has a floating gate 6. The potential at a connection terminal 1 is clamped by a threshold value of the Tr Q1 and its threshold value is changed by an electric charge stored in the gate 5. In this case the electric charge in the gate 5 is changed by injecting a hot carrier into the gate 6 in the Tr Q2. That is, the gates 6 and 5 are connected and the threshold value of the Tr Q1 is adjusted and decided by the electric charge injected and stored in the gate 6 after the manufacture. Thus, the accurate clamp potential of optional value is decided without being susceptible to the effect due to the variation of manufacture and the clamp potential is reset.
Patent JP-S5981842-A (JP)
Title: Explosion-proof type cathode-ray tube and manufacturing method thereof
Inventor: YOKOYAMA SHIYOUICHI
IPC: H01J29/87
Filed: 1982-11-01
Abstract: PURPOSE:To improve a degree of adhesion as well as to give good film strength, rust preventing effectiveness and conductivity to a cathode-ray tube, by heating each of explosion-proof component parts coated with heat-resistant conductive paint inclusive of an inorganic substance on their surface, and baking the heat-resistant conductive paint. CONSTITUTION:The whole body of an oblong, ringlike band 5 fitted with a lug 6 is coated with heat-resistant conductive paint containing an inorganic substance and conductive matter as a solid portion, and its chemical make-up consists of silicon 10- 15wt%, potassium about 10wt%, calcium about 5wt%, carbon 10-15wt% and others by way of example. The thickness of film coating is about 17mum and its color is black. After applying and drying up them, they are heated at about 400 deg.C with a gas burner and the band is expanded in structure. With this heating process, the adhesive strength of a coating film intensifies. Then, the expanded band is fitly installed in a panel side wall protective tape 8 part, and this panel side wall is constricted tight. When an ohmic value of this coating film is at 17mum in thickness, it is able to obtain that of 20- 40OMEGA/cm or so, and when this film thickness is made to be larger, rust preventing effect is sufficiently secured yet higher.
Patent JP-H0243007-A (JP)
Title: Cable driving device for wire saw
Inventor: KUBO SETSUO
IPC: B28D1/08
Filed: 1989-07-24
Abstract: PURPOSE:To perform transport easily on a nonrailroad surface such as a road surface without using a crane, by a method wherein a cable driving device for a wire saw is provided with a transporting front and rear wheels. CONSTITUTION:At the time of mounting of a device frame 2 on a road surface 23 only transporting front and rear wheels 22a, 22b are grounded, running front and rear wheels 16a, 16b are lifted up from the road surface 23 and transportation on the road surface 23 with human power is made possible. Then, at the time of mounting of a device frame 2 on a railroad 24, the running front and rear wheels 16a, 16b are fitted turnably over the railroad with a running-off stopper 17 from the railroad and the transporting front and rear wheels 22a, 22b are lifted up from the road surface 23. In addition, an output side of a torque limiting machine 20 is fitted into a front axle 14a.
Patent JP-H0355619-A (JP)
Title: Matrix type input device
Inventor: KASAI HIROSHI
IPC: H03M11/22
Filed: 1989-07-24
Abstract: PURPOSE:To prevent the adverse influence to such equipments as a radio receiver that receive the undesired radiation by keeping a detection circuit in a halt state for a switch turned on until the next switch operation is carried out after detection of the switch turned on. CONSTITUTION:In an initial state the output, the inverse of Q of an RSFF 6 is equal to 1 and therefore the outputs of the gate circuits 3a - 3d are equal to 1. When the certain one of switches of a matrix switch part 1 is turned on, the output of a gate circuit 4 is equal to 1. Then the FF 6 is set together with the output Q and the output, the inverse of Q set at 1 and 0 respectively. When the output Q of the FF 6 is set at 1, an oscillation circuit 7 is actuated and a counter 8 starts its counting action. Then the outputs Q0 - Q3 of a decoder 2 are set at 1 when both outputs T0 and T1 change to 11 from 00. The outputs Q0 - Q3 are inputted to each string of a switch group 1. Meanwhile the output of a selector 5 is set at 1 when the outputs T2 and T3 of the counter 8 are changed to 11 from 00. Then the FF 6 is reset and the circuit 7 and the counter 8 are stopped. Thus a switch kept in an ON state is known from the data on the outputs T0 - T3 of the counter 5.
Patent JP-H0923340-A (JP)
Title: Image reader
Inventor: NABA TAKASHI
IPC: H04N1/193
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To increase the compression processing speed of picture data on both of front and rear side faces of a document by providing two compression means which compress the picture data on the front face and that on the rear side face by compression methods different from each other. SOLUTION: Images on the front face and the rear side face of the document are read by one-dimensional sensors and are synthesized by a synthesis circuit 1-1. This data is subjected to A/D conversion and is subjected to shading correction, gamma correction, etc., by a picture processing circuit 1-3. It is binarized by a binarizing circuit 1-4 and is converted into parallel data by an S/P conversion circuit 1-5. Picture data on the front face out of this data is compressed by a first picture compression means 1-7 and is outputted, and picture data on the rear side face is compressed in the method different from the first picture compression means 1-7 by a second picture compression means 1-8 and is outputted.
Patent JP-H0922932-A (JP)
Title: Deprocessing method for analysis of defect of semiconductor device
Inventor: KUU JIYONHOE
IPC: H01L21/306
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect an alignment position and a failure in contact with a polysilicon contact clearly, by carrying out an etching step in a way that lower ends of a bit-line polysilicon film and a storage-node polysilicon film of a capacitor remain on a silicon substrate while a device separation film is generated using a wet solution containing a hydrogen fluoride. SOLUTION: A bit-line polysilicon film 28 and a storage-node polysilicon film 30 are put in contact with a source/drain region 26 on a silicon substrate 21. A plasma dry etching step for each upper part of the bit-line polysilicon film 28 and polysilicon films 30 and 32 that constitute a wing part of a capacitor is carried out. After that, a wet etching step with a solution containing hydrogen fluoride is carried out in a way that lower edge portions 28a and 30a of the bit-line polysilicon film 28 and the storage-node polysilicon film 30 remain on the polysilicon substrate 21 while a field oxide film 22 is generated.
Patent JP-2000019474-A (JP)
Title: Multilayered film faraday rotator
Inventor: SAKAGUCHI SHIGEKI
IPC: G02F1/09
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To make reducible the diffraction loss of an optical waveguide circuit, to facilitate hybrid high density integration with a plan a optical circuit and to reduce the thickness, by using a multilayered film having a periodic structure of a magneto-optical material thin film and a dielectric material thin film, in which the repeating period of them is reversed symmetrically with respect to the center of a film. SOLUTION: The multilayered film Faraday rotator has a laminated structure unit obtd. by laminating plural thin films of more than two kinds selected from between a magneto-optical material thin film and a dielectric material thin film in a periodically repeating manner. The laminated structure unit is the multilayered film having a periodic structure, in which the repeating period of them is reversed symmetrically with respect to the center of the film. And, the Faraday rotator has a multilayered film obtd. by laminating plural laminated structure unit, which is selected from a homogeneous or a heterogeneous laminated structure unit, in plural steps so that repeating period of each laminated structure unit maintains continuity in laminated boundary part. A high performance Faraday rotator can be realized in about 10 μm thickness by this method.
Patent JP-2000018091-A (JP)
Title: Intake/exhaust passage structure for internal combustion engine
Inventor: NIWA FUMIYASU
IPC: F15D1/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To straighten a fluid which flows into a passage from a turbulent condition into a laminar flow condition, promote separation of the fluid in the vicinity of a wall surface, reduce frictional resistance and Reynolds stress, and improve a filling efficiency and an exhaust efficiency by forming a rough surface on a wall surface of an intake passage or an exhaust passage in an internal combustion engine. SOLUTION: In an engine 1, a laminar condition combustion is carried out at the time of a compression lean operating mode so as to improve a fuel consumption ratio. Namely, fuel is injected from a fuel injection valve 9 toward an ignition plug 10 at the time of a compression stroke, rich mixture is generated in the vicinity of the ignition plug 10, lean mixture is generated around the rich mixture, and then laminar mixture is generated. Inner walls of an intake port 5 and an exhaust port 6 in parts arranged adjacent to a combustion chamber 2 formed on a rough surface 13 by regularly arranging, for example, a recessed/projection part (a riblet). Accordingly, it is promoted that a fluid made of intake and exhaust which flows into each port 5, 6 is separated from the wall surface, and thereby, a frictional resistance is reduced.  Also, it is promoted that the fluid which flows into each port 5, 6 is laminated.
Patent JP-S6252468-A (JP)
Title: Centrifugal type automatic chemical analyser
Inventor: NAKANO KIYOKAZU
IPC: G01N35/00
Filed: 1985-08-30
Abstract: PURPOSE:To make it possible to directly inject a specimen in parts, in the titled apparatus, by providing the rotor of a centrifugal separator for pretreating a specimen to the rotary shaft concentric to the rotary shaft of a reaction disc to also use the same as a sampling disc. CONSTITUTION:A rotor 2 for pretreating a specimen and the rotor 3 for a reaction disc are arranged concentrically to each other. A centrifugal sedimentation tube holder is provided to the peripheral end part of the rotor 2 for pretreating the specimen and a centrifugal sedimentation tube is mounted to said holder. A reaction cuvet 26 is mounted to the peripheral end part of the rotor 3 for the reaction disc and, in a photometric part 27, light from a light source 28 is allowed to irradiate the reaction cuvet 26' from a reflective mirror 29 and the transmitted light passes through a spectrometer from a reflective mirror 31 to be detected by a detector. By this mechanism, labor of transferring separated serum or plasma to a sample cup is saved and a working time is shortened.
Patent JP-S58131584-A (JP)
Inventor: KUROODOOANDORE JIYAIGATSUKUSU
IPC: G04G99/00
Filed: 1982-10-30
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-H0946316-A (JP)
Title: Radio system
Inventor: MOGI MINORU
IPC: H04B1/40
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a radio transmission line, to reduce the scale of a large capacity data transmitting side circuit and to attain low power consumption by transmitting a high speed information signal by a spread spectrum system at the time of transmitting large capacity data. SOLUTION: Large capacity data outputted from an input device 11 or a storage device 12 are processed as data suitable for radio transmission by a radio equipment 1. The processed data are converted into a high speed spread spectrum signal by a transmission part 3 and sent from an antenna 7. In a radio equipment 2, a signal transmitted from the equipment 1 is received by an antenna 9 and demodulated to the original information signal by a receiving part 5 and the original information signal is outputted to an output device 13 or a storage device 14. Since the spread spectrum modulation system is adopted to signal modulation, stable transmission quality capable of reducing its data errors as compared with normal radio transmission can be obtained.
Patent JP-H0942714-A (JP)
Title: Operating method for ice thermal storage tank and ice thermal storage tank apparatus
Inventor: HAYASHI TOSHIO
IPC: F24F5/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To substantially uniformly thaw ice generated in a hollow state in an ice thermal storage tank by supplying cooled water to a secondary side load side while generating a vortex flow in the tank by condensate return from the load side to the tank. SOLUTION: A recirculation outlet 3 for returning water from a secondary side load A is provided at the upper part of a tank 1, a water supply port 4 for supplying the water to the load A is provided at the lower part, and a pipe 5 connected to the outlet 3 and spread over the substantially entire length of the tank 1 is provided at the central position of the tank 1. Many through holes 6 are provided at the pipe 5 in the longitudinal direction, and a vortex flow is generated in the tank 1 by the condensate return from the holes 6 A hollow ice layer B is generated except the center at the periphery of an icemaking coil 2 by the refrigerant circulated between the coil 2 and a refrigerator 2.  Thus, ice B generated in a hollow state except the center at the periphery of the coil 2 is substantially uniformly thawed in contact with the vortex flow generated by the return on the inner periphery, and the temperature of the water taken from the port 4 can be stabilized.
Patent JP-H0480237-A (JP)
Title: Polyolefin resin composition for crosslinked foam
Inventor: SUZUKI TOSHIAKI
IPC: C08J9/06
Filed: 1990-07-20
Abstract: PURPOSE:To obtain the title composition which can give a highly heat-resistant foam excellent in formability of sheet without detriment to the characteristic properties of polypropylene by mixing a homopolypropylene with a propylene/ ethylene random copolymer, a linear low-density polyethylene and a blowing agent in a specified ratio. CONSTITUTION:This composition comprises a homopolypropylene (a) of a melt flow rate of 5.0-100g/10min, a propylene/ethylene random copolymer (b) of a melt flow rate of 0.5-60g/10min and an ethylene content of 0.5-4.0wt.%, a linear low-density polyethylene (c) and a blowing agent (d) in such a weight ratio that (a)/(b) is 5/95-80/20; the ethylene content of (a+b) is 0.4-3.2wt.%, c/(a+b) is 10/90-90/10, and (d)/(a+b+c) is (1-30)/100.
Patent JP-S5894231-A (JP)
Title: Switching circuit
Inventor: KUWABARA HISAO
IPC: H03K17/60
Filed: 1981-11-30
Abstract: PURPOSE:To eliminate unnecessary collector current and error current of the base of an output transistor, by connecting the anode and cathode of a diode to the collector and emitter of a switching transistor respectively. CONSTITUTION:The anode of a diode D0 is connected to a switching transistor (TR) Q12, and the cathode of the D0 is connected to the emitter of the TRQ12 respectively. Now if a micro current source IP is turned on, the base bias is applied to the TRQ12 via a TRQ11. Then a collector current Ic12 equal to the current IP flows to a TRQ12. Here the voltage drop of a resistanc R12 is set so as to satisfy Ic12>>Id0 (Id0: current of D0). Thus the error current of the base of an output TRQ13 can be ignored. On the contrary, the collector current of the TRQ13 is set as Ic13 Id0=Ic0 (Ic0: current of current source ICS) when the  source  IP is turned off. As a result, the unnecessary collector current of the  TRQ13 due to the leakage current of the ICS is greatly reduced.
Patent JP-S6348681-A (JP)
Title: Information reproducing and recording device
Inventor: YAMADA JIRO
IPC: G11B19/00
Filed: 1986-08-18
Abstract: PURPOSE:To continuously record the information reproduced by a disk reproducing device by a recorder without missing by releasing the temporary halt state of the disk reproducing device after a reversing means reverses a recording medium. CONSTITUTION:The reversing means 11 receiving an end detection signal from a tape end detection means 10 reverses the head 9 and runs a tape running means 8 in a reverse direction. Thus, when the head 9 is reversed and the tape running means 8 is reversed, after the recorder 13 is in a recording state, a disk reproducing device 2 is brought again into the reproducing state so as to record information successively onto the tape again from the same information interblock as the intermitted block on the way on the disk.
Patent JP-H1138375-A (JP)
Title: Liquid crystal display device test method, and liquid crystal display device
Inventor: WAKIMOTO TATSUYA
IPC: H01L29/786
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a display defect of a liquid crystal display device due to static electricity and to perform a simple collective image test. SOLUTION: When plural gate wiring 2 and plural source wiring 3 arranged intersecting each other on this device, and plural thin film transistors 5 and display electrodes 6 are arranged in a matrix on respective intersections between both wiring 2, 3, and a counter substrate 7 is provided holding a liquid crystal layer therebetween, the gate wiring 2 and source wiring 3 are made low resistance by connecting through parallel wiring 17 short-circuited by plural pieces of high resistance wiring material. Thus, the static electricity is prevented by the high resistance wiring, and further, the gate wiring 2 and source wiring 3 are short-circuited by the low resistance, and an excellent display test is obtained.
Patent JP-S6171393-A (JP)
Inventor: KATO HAJIME
IPC: G21C19/02
Filed: 1984-09-17
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。