baber/WOPTO huggingface dataset:
Patent JP-H11283406-A (JP)
Title: Automatic tracking lighting system
Inventor: KAWASHIMA JUICHI
IPC: G05D3/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To deal with an increase in the number of targets for irradiation to be tracked without adding image pickup means and to reduce the processing time required for image processing at the start of tracking. SOLUTION: An automatic tracking lighting system has an illumination means 1 having directively and capable of changing its irradiating direction, a plurality of image pickup means 2 whereby images of the space illuminated by the illumination means are picked up from different directions, an image recognition means 3 for identifying targets for irradiation from the images picked up by plurality of image pickup means and for specifying the pixel coordinates of each image pickup means which picks up images of the targets for irradiation, and a position coordinate computing means 4 for computing the positions of the targets for irradiation within the illuminated space from the plurality of pixel coordinates specified by the image recognition means.  When the tracking of the targets for irradiation is started, the targets for irradiation are identified only in the parts of the image corresponding to a predetermined range of the pixel coordinates on the basis of the computation results of the pixel coordinates computed by the position coordinated computing means.
Patent JP-S5846451-A (JP)
Title: Detection processing system for runaway of program
Inventor: YAMAZAKI KIYOHIRO
IPC: G06F11/30
Filed: 1981-09-14
Abstract: PURPOSE:To restart a program economically, by repeatedly restarting a microprocessor by a restart signal, and also outputting an alarm signal until normal operation is performed. CONSTITUTION:A soft clock SCLK generated when a program is executed normally in every cycle of a hard clock HCLK is applied to the reset terminal RST of a counter CTR and the reset terminal R of a latch circuit LCH. A reset signal PRST or an alarm signal ALM1 generated when the power source is turned on triggers a monostable multivibrator MMV2 to output a restart signal RSAT to a latch circuit LCH through an OR circuit OR3, and the signal is used as the reset signal MRST of a microprocessor, thereby restarting the program.
Patent JP-S626554-A (JP)
Title: Communication control system
Inventor: INAO KIYOHARU
IPC: H04L12/70
Filed: 1985-07-02
Abstract: PURPOSE:To make constant a packet cycle irrespective of a data rate and without an internal clock for generating the data rate in a node by selecting the cycle of a reference packet and combining the reference packets of one type or several types to generate a desired reference packet. CONSTITUTION:When assuming that a transfer speed of one packet is 633K bps, the data rate is 19.2K bps in a synchronous communication, in a reference packet transmission node, when a No.32 packet passes, a TDM control circuit 2 raises a packet transmission request RS. When a communication control circuit 4 receives this packet transmission request RS, it obtains a transmission right of a next packet and feeds the reference packet. The data rate combines nine times of the cycles of ten packets in 64K bps and once of the cycle of nine packets and repeats to obtain the data rate of 64K bps and combines eight times of the cycles of 13 packets and two times of the cycles of 14 packets in 48K bps and repeats to obtain the data rate of 48K bps.
Patent JP-2000012411-A (JP)
Title: Extra-flat silicon semiconductor wafer and producing of semiconductor wafer
Inventor: WENSKI GUIDO
IPC: H01L21/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an extra-flat silicon wafer to be used for semiconductor industry, in order to produce an electronics component having a linewidth narrower than 0.13 μm. SOLUTION: This method has a series of following processes for affecting the flatness of a semiconductor wafer of a process (a) for cutting the semiconductor wafer from a crystal, a process (b) for flattening the semiconductor wafer through the cutting process, a process (c) for removing a damaged crystal region near the surface by utilizing erosion type etching, namely, plasma-assisted etching process, a process (d) for performing plasma-assisted etching having a local resolution, and a process (e) for polishing the semiconductor wafer with no stripes, the silicon semiconductor wafer having flatness expressed as GBIR of 0.2 μm at a maximum and SFQRmax of 0.13 μm at a maximum is produced.
Patent JP-H11338976-A (JP)
Title: Document image recognition device, method therefor, and recording medium
Inventor: KAMATA HIROSHI
IPC: G06V30/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a document image recognition device high in operational speed and high in recognition precision. SOLUTION: A color image inputted from a document image input part 10 is converted into a gray scale image in a lightness image extraction part 11. Then, it is converted into the image of a higher resolution corresponding to the resolution of the original gray scale image in a variable resolution binarization part 12. At the time of the conversion, a sub pixel is generated between original images and a picture element value is obtained by interpolation. Further, by using the picture element value of the source picture element and the sub pixel, generating a threshold value for binarization and comparing the picture element value and the threshold value, the image is binarized. The binarized image is character-recognized in a binary image recognition part 13 and a recognized result is outputted from a recognized result output part 14.
Patent JP-H09326987-A (JP)
Title: Digital broadcast receiver
Inventor: MATSUMOTO KIMIO
IPC: H04N5/44
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To attain accurate video recording by separating program information and additional information from a digital broadcast signal, selecting a desired program based on the separated information and sending video recording reservation and video recording start instruction. SOLUTION: As soon as program information as to a plurality of programs included in a received ELT is stored in a program information storage memory 8, a reservation operation menu is displayed on a monitor 12. When a reservation button displayed on the monitor 12 is selected by key operation, the video recording reservation procedure is executed and a channel number and a program code of a program going to be reservation video recording are stored in a reservation information memory 10. In the video recording control mode, whether or not the program code acquired from the additional information and the program code stored in the reservation information storage memory 10 are coincident is discriminated and the reservation video recording is started.  Accurately video recording is conducted by selecting a desired program through the reception of the program code in this way to start the reservation video recording.
Patent JP-S5847385-A (JP)
Title: Video signal processor
Inventor: TATEZAWA KAICHI
IPC: H04N5/93
Filed: 1981-09-17
Abstract: PURPOSE:To obtain a chroma signal which is invariable in the optimum phase, and to deal with even a decrease in line density, etc., and thus prevent deterioration in picture quality, by switching a switch according to the output of a phase comparator. CONSTITUTION:With regard to vertical and horizontal synchronism relation, when a main memory 10 is read out by a control circuit 30 according to a clock signal from a readout clock generating circuit 32, an output with normal synchronism relation is obtained. With regard to the phase of a color subcarrier,  phase reference data from the circuit 32 is compared with phase discrimination  data from a latch circuit 17 by a phase comparing circuit 9, and a change-over switch 28 is placed on the side of a terminal (a) when they are in phase with  each other, or on the side of a terminal (b) when out of phase to invert a  chroma signal, thereby sending a chroma signal in the same color subcarrier  phase with the phase reference data to an adder 29. Thus, a chroma signal invariably in correct phase is obtained.
Patent JP-H01314041-A (JP)
Title: Radiotelephone equipment
Inventor: ITO KOICHI
IPC: H04B7/26
Filed: 1988-06-13
Abstract: PURPOSE:To evade displeasure from being given to a talking opposite party through the prevention of a control signal from being listened to the said party by sending and receiving a signal sent before the control signal prior to sending/ receiving the control signal and reducing the gain of a voice signal for a prescribed time by means of the pre-signal. CONSTITUTION:A pre-signal detecting circuit 66 and a voice level control circuit 64 are provided in a master set 1. Then a control circuit 22 sends a dial signal D including the pre-signal PS from a transmitter 17 as the control signal prior to the transmission of the control signal such as a dial signal and a melody signal. The master set 1 or the radio telephone set 2 receiving the pre-signal PS reduced the gain of the voice circuit only for a prescribed time. Thus, the control signal such as the dial signal is not listened to by the talking opposite party and the sense of displeasure is eliminated.
Patent JP-S58168228-A (JP)
Title: Comparison and inspection of photomask and apparatus thereof
Inventor: KOBAYASHI KENICHI
IPC: G03F1/84
Filed: 1982-08-24
Abstract: PURPOSE:To detect existence or not existence of defective photomask pattern by seizing each corresponding area between the reticule pattern and photomask pattern with an optical means within the sight of the same size and by comparing them by scanning of inspection light. CONSTITUTION:The laser comparison and inspection beam generated from a laser light source 8 is inputted to microscopes 30, 32 through a scanning mirror 34. It scanns the correcting point between the reticule pattern 10 and photomask pattern 12 on the stages 22, 24 and passes condensers 40, 42. Thereby, an electric signal is generated in accordance with the shape of pattern from a photo-electric elements 44, 46 and a result of comparison and collation is outputted from a signal processing circuit 52. Magnification of objective microscopes 30, 32 is determined, for example, as 1:10, in case contraction ratio of patterns 10, 12 is 10:1, in view of optically seizing the corresponding area between the reticle pattern 10 and photomask pattern 12 within the sight of the same size.
Patent JP-S5370421-A (JP)
Title: Automatic accompaniment apparatus
Inventor: KAMIYA MAKI
IPC: G10F1/00
Filed: 1976-12-06
Abstract: PURPOSE: To match automatic rhythm play to the play of other musical instruments by selecting either one of two rhythm pattern circuit with a control switch and stopping the play after a specific time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S631579-A (JP)
Title: Ink jet recording method
Inventor: TOMITA YASUKO
IPC: C09D11/00
Filed: 1986-06-20
Abstract: PURPOSE:To enable an ink jet recording capable of printing any kind of paper with minimum bleeding and at a high fixing speed, by using a recording liquid of a specific viscosity obtained in such a manner as a recording liquid of a specific viscosity and surface tension is increased in temperature. CONSTITUTION:When a printing is conducted to a general plain paper subjected to a sizing and provided with the fiber exposed on the surface to be recorded, the physical properties of an ink is specified to have a less than 2 centipoise viscosity at 25 deg.C and a 40dyne/cm or more surface tension. With an ink with a viscosity of more then 2 centipoise at 25 deg.C, the fixing properties is not sufficient especially to a material to be recorded having a high sizing degree. With an ink with a surface tension of less than 40dyne/cm, the bleeding occurs easily. To set the viscosity to less than 2 centipoise and the surface tension to 40dyne/cm or more, water is contained in a larger amount as well as a solvent in use is reduced in amount as much as possible and a solvent with a low viscosity and a high vapor pressure is selected at the solvent in use. The ink tends to decrease in surface tension with increase in temperature. In comparison with a rapid change in viscosity due to a change in temperature, the printing quality is less affected by a change in surface tension; therefore, all the ink of 40dyne/cm or more at 25 deg.C are allowed to be used. This ink is increased in temperature until the viscosity lowers to less than 2 centipoise and served for recording.
Patent JP-S5771818-A (JP)
Title: Production of basic aluminum chloride
Inventor: SUGAWARA YUUJIROU
IPC: C01F7/57
Filed: 1980-10-20
Abstract: PURPOSE: A soluble aluminum salt in an aqueous medium constaining alkali carbonate is neutralized in a specific pH range to form an amorphous aluminum hydroxide containing carbonate groups at a specific molar ratio of CO 2 /Al 2 O 3  and the compound is dissolved in hydrochloric acid or a hydrochloric acid-sulfuric acid mixture to produce the basic aluminum chloride of the formula.  
     CONSTITUTION: A soluble aluminum salt is neutralized in an aqueous medium containing alkali carbonate to 6.5W0.8pH to form amorphous aluminum hydroxide containing carbonate groups with more than 0.1 molar ratio of CO 2 /Al 2 O 3 . As the soluble aluminum salt, is used, e.g., aluminum sulfate, alkali aluminate or their combination. The resultant amorphous aluminum hydroxide containing carbonate groups is dissolved in hydrochloric acid or a mixed acid of hydrochloric acid and sulfuric acid to give a basic aluminum chloride with a composition of formulaI where x is 0.1W5, z is 0W0.65 and x+y+2z is 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11333204-A (JP)
Title: Ceramic composite member for degassing and degassing using the same
Inventor: YUU YOSHIHIRO
IPC: B01D63/06
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic composite member having a gas separation function most suitable for efficient separation of a gas or a volatile substance from a liquid in which the gas or the volatile substance is dissolved while keeping high gas permeability of only the gas or the volatile substance without causing excessive flow of the liquid component, and to miniaturize a device. SOLUTION: In this degassing method, a liquid or a liquid substance, which flows into a ceramic composite member 1 connected with turbulent flow generating members 3, becomes a turbulent flow from a laminar flow state with the turbulent flow generating members 3, and is stirred with a plurality of ceramic composites 2 comprising a porous supporting body and a ceramic layer having 80% or higher volume of pores having 1 nm or smaller pore diameter in the total volume of pores. Thereby, a gas or a volatile substance which is dissolved in the liquid or the liquid substance is selectively and efficiently permeated through the ceramic composites to be separated.
Patent JP-H05338526-A (JP)
Title: Brake traction control device for vehicle
Inventor: TAGAWA SHINJI
IPC: B60T8/175
Filed: 1992-06-05
Abstract: PURPOSE:To enable one-man air bleeding from brake fluid by providing a boosting operation means, in addition to a brake pedal, to boost fluid pressure in a brake means drive part arbitrarily when a vehicle is stopped. CONSTITUTION:It is judged whether a boosting control switch S2 to increase pressure of brake fluid fed into brake cylinders 72, 72, in calipers 22FL to 22RR of brakes 21FL to 21RR for air bleeding is turned on or off. When the switch is turned on, a solenoid control valve 32 as a boosting valve is opened to increase fluid pressure in chambers 72a, 72a,... of the brake cylinders 72, 72,... in the calipers of the brakes to a specified level. With the fluid pressure set automatically at this level, screws 76, 76,... for air bleeding of the brake cylinders 72, 72,... on the caliper 22FL to 22RR side are loosened to bleed air from the brake fluid.
Patent JP-H01313552-A (JP)
Title: Food packaging material
Inventor: WATANABE KAZUYUKI
IPC: C08L29/04
Filed: 1988-06-13
Abstract: PURPOSE:To obtain the title material made heat-sealable and improved in an ability to retain a flavor by mixing a polyolefin thermoplastic resin with an olefin/vinyl alcohol resin and a specified modified copolymer. CONSTITUTION:A modified copolymer (C) is obtained by grafting 0.01-20wt.% unsaturated carboxylic acid (derivative) (e.g., maleic anhydride) onto a block copolymer (e.g., a styrene/ethylene/butylene block copolymer) obtained by hydrogenating a polymer comprising vinylaromatic compound polymer blocks and conjugated diene polymer blocks (e.g., a styrene/butadiene block polymer). 5-70wt.% polyolefin thermoplastic resin (A) (e.g., PP) is mixed with 30-90wt.% olefin/vinyl alcohol resin (B) which is preferably an ethylene/vinyl acetate copolymer saponificate of an ethylene content of 15-60mol% and a degree of saponification of the vinyl acetate portion >=90mol% and 2-20wt.% component C.
Patent JP-H04369855-A (JP)
Title: Eprom casing
Inventor: SHINAGAWA TAKESHI
IPC: H01L23/26
Filed: 1991-06-18
Abstract: PURPOSE:To prevent imperfect erasing from occurring in an EPROM due to dust by a method wherein a material layer which is solidified at a certain temperature or below and fused at a prescribed temperature lower than a sealing temperature or above is formed on a recess excluding a region where an ultraviolet ray transmitting lens is set. CONSTITUTION:In a lid 1, a recess 1a is provided to the center of a ceramic board 2, and a hole is provided to the center of the recess 1a, and an ultraviolet ray transmitting lens 4 is fitted to the hole concerned. Adhesive agent such as a sealing glass layer 3 is formed on the ceramic board 2 excluding the recess 1a. A layer 5 of material such as glass which is fused at a temperature lower than a sealing temperature is formed on the recess 1a except a region where the ultraviolet ray transmitting lens 4 is fitted. The material concerned is solidified at a prescribed temperature or below including normal temperatures. When a sealing operation is made to take place, the material concerned is melt to get dust in, and dust and the solidified material layer 5 are formed into one piece when a sealing operation is finished, so that dust is hardly left on a chip.
Patent JP-S626256-A (JP)
Title: Photographic support
Inventor: KITAGAWA KEIJI
IPC: G03C1/79
Filed: 1985-07-02
Abstract: PURPOSE:To obtain a photographic support suitable for use in a photographic printing paper especially superior in writability on the reverse face and difficult in transferability of written letters, marks, etc., by forming a print-retaining layer prepared by dispersing an inorganic pigment specified in number average particle diameter and oil absorptivity into a binder containing a styrene-acrylate copolymer on the reverse side of a water-proof support across photographic emulsion layers arranged on the support. CONSTITUTION:The print-retaining layer prepared by dispersing an inorganic pigment having a number average particle diameter of 0.1-3.0mum and an oil absorptivity of 100cc/100g into a binder containing a styrene-acrylate copolymer on the reverse side of a water-proof paper base coated on both sides with polyolefin resin across the photographic emulsion layers arranged on the other side of the support. The paper base is selected from materials generally used for photographic supports, and the most suitable polyolefin is a high-density polyethylene, a low-density polyethylene, and their mixture.
Patent JP-H0721255-A (JP)
Title: Export command pertinency/non-pertinency judgement system for export communication system
Inventor: SHICHIRI YASUSHI
IPC: G06Q10/10
Filed: 1993-06-17
Abstract: PURPOSE:To automatize the export command pertinency/non-pertinency judgement of an export communication system. CONSTITUTION:When an operator inputs export command pertinency/non- pertinency judgement information to be registered, updated and eliminated from a terminal 1, an export command pertinency/non-pertinency judgement information registration program 5 is started, and export command pertinency/ non-pertinency judgement information is registered, updated and eliminated to/from an export command pertinency/non-pertinency judgement information data base file 3. When the operator selects arrangement information of the export communication system by which the pertinency/non-pertinency of an export command is to be judged from a terminal 2, an export command pertinency/non-pertinency judgement program 6 is started and arrangement information of an arrangement information file 4 is judged whether it is pertinent or not. At the same time, a pertinency/non-pertinency judgement check list 8 is outputted. When export command pertinency/non-pertinency judgement is accepted, a certificate output program 7 is started, and an invoice/packing certificate 9 is outputted.
Patent JP-S6125050-A (JP)
Title: Biosensor
Inventor: KOBAYASHI YOSHIAKI
IPC: C12Q1/00
Filed: 1984-07-13
Abstract: PURPOSE:To obtain a biosensor having high detecting sensitivity, by providing an acting electrode, to which a physiological active material is fixed, and its counter electrode, and providing a filter for removing a measurement obstrucing material between both electrodes. CONSTITUTION:Spacers 1 and 2 are provided between substrates 3 and 4. A filter 5 comprising a porous body is inserted between the spacers 1 and 2. On the inner side of the substrate 4, an acting electrode 4a, which is formed by fixing a plysiological active material such as glucose oxidase to the main body of the electrode comprising, e.g., platinum or the like. On the inner side of the substrate 3, a counter electrode 3d made of, e.g., a silver and silver chloride electrode and the like, is provided. When, e.g., glucose in blood is measure, a measurement obstructing material such as blood corpuscles and the like is shielded by the filter 5 and discharged to the outside through the side of the spacer 1. Only the glucose and the like, whose molecule sized are small, passes the side of the spacer 2 and are reacted with the acting electrode 4a. The current changes between the electrodes 4a and 3d. Thus the amount of the glucose can be detected highly sensitively.
Patent JP-H0439413-A (JP)
Title: Cloth roller bearing and its manufacture
Inventor: MATSUSHITA TSUGIO
IPC: B23P21/00
Filed: 1990-06-04
Abstract: PURPOSE:To easily and effectively manufacture the above bearing and to facilitate its maintenance by providing a bisected race with an axially communicating through hole, and fitting a knock pin in the through hole unite the bisected races in a body. CONSTITUTION:Annular bodies A1, A2 is formed with a tapered face 11 to form a V-shaped raceway surface by assembling them, and piled up to coincide in their axial centers, and an axial pin hole 13 is drilled. A knock pin 4 is driven in the pin hole 13 to incorporate the annular bodies A1, A2, and drawn out after heat treatment such as quenching, tempering or the like for the individual grinding of the bodies A1, A2, which are incorporated using the knock pin 4 again for abrasive finishing. Thus, a cloth roller bearing can be easily and effectively produced and maintained.
Patent JP-S5575940-A (JP)
Title: Production of alkali-proof glass fiber
Inventor: NISHIO YASUHEI
IPC: C03C13/00
Filed: 1978-11-28
Abstract: PURPOSE: To produce the title fiber for manufacture of glass fiber-reinforced cement at a low cost by blending a restricted amt. of powder of cuprous oxide, cupric oxide, cuprous hydroxide or cupric hydroxide into usual plate glass raw material consisting of a specified amt. of SiO 2 , CaO and Na 2 O.  
     CONSTITUTION: 1W10% of Cu 2 O, CuOH, CuO or Cu(OH) 2  is blended into usual plate glass raw material consisting of SiO 2  63W79%, CaO 2W20% and the balance Na 2 O, etc. This blend is melted, and the resulting molten glass is converted into fiber by a usual method. By this method a small amt. of the cheap Cu cpd. can be used as an alkali-proof component in place of a large amt. of expensive ZrO 2  used in a conventional method. Accordingly, the cost of glass fiber-reinforced cement can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio