baber/WOPTO huggingface dataset:
Patent JP-2000201894-A (JP)
Title: Optometric instrument and iris information obtaining system using this
Inventor: OMURA YASUSHI
IPC: A61B5/117
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To easily and precisely obtain iris information of an individual by providing an iris recognizing camera in an optometric instrument for optometric examination so as to match the eyepiece part with the optical axis of the optometric instrument main body and to image the iris of an optometric subject to obtain iris information at the time of examining his/her vision. SOLUTION: In rear of a slider 5a, the iris recognizing camera 12 is installed at a position matching with the optical axis 10 of the eyepiece part 2 and an infrared light emitting element LED 13 irradiating the eye of the subject F with infrared rays is installed under it to image the iris from the eye of the subject F when the subject F receives a sight examination. Then, iris information picked up by the camera 12 and examination data obtained by the result of the sight examination are sent to a control means by a data output part 14. Then, a host computer performs image-processing of the obtained iris information and stores it in iris information storing part or transmits it to other iris information obtaining systems via a network.
Patent JP-H10205978-A (JP)
Title: Refrigerator
Inventor: SATO SHIGEO
IPC: F25D21/06
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To enhance cooling effect of evaporator by providing a defrost operation controller for switching the defrost starting time through a timer when pull-down operation is performed immediately after starting operation and when normal cooling operation is performed subsequently. SOLUTION: When the temperature of an evaporator 9 reaches a set point during process of pull-down operation, an initial defrost operation timer 20 begins counting. Upon elapsing a time preset in the initial defrost operation timer 20, a signal for making a switch to defrost operation is delivered to a defrost operation controller 19. When the temperature of an evaporator 9 reaches a set point subsequently, defrost operation of a refrigerator is ended by the defrost operation controller 19 and a switching is made to cooling operation. At that moment of time, a normal defrost operation timer 18 begins counting and following defrost operation is subjected to automatic switching control from cooling operation to defrost operation at a defrost operation interval preset in the normal defrost operation timer 18.
Patent JP-H04212656-A (JP)
Title: Burglar-proof device for automobile, etc.
Inventor: EDOWAADO SHII POSUNA
IPC: B60R25/04
Filed: 1991-01-07
Abstract: PURPOSE: To prevent illegal use or theft of an automobile by reading coded information in a chip carried on a key by an optical reader, and comparing it with a specific set of signals preliminarily stored. CONSTITUTION: A key 10 is provided with a micro-chip 12 embedded in a recess 14 formed in a key edge, and the chip 12 has coded information that can be read by an optical disc reader. The key 10 is inserted into a slot, a switch to energize an optical disc scanner 22 is actuated, and coded information of the key 10 is scanned. Read coded data is supplied to a synchronous sequencer 24, read signals are arranged, they are compared with a preliminarily stored number alotted to a specific automobile, and an output signal is generated when both sets of data are equal to actuate a central processing unit 26 to start and maintain engine action. When not, the output signal is not generated, and an engine is not started.
Patent JP-S58130267-A (JP)
Title: Pretreatment for electroless plating
Inventor: OONO YOSHIHIRO
IPC: C23C18/30
Filed: 1982-01-26
Abstract: PURPOSE:To form a plated film with high adhesive strength by subjecting TiN to electroless plating using a soln. prepared by dissolving PdCl2 in hydrofluoric acid and hydrochloric acid as an activating soln. CONSTITUTION:>=0.01g PdCl2 is dissolved in a hydrofluoric acid soln. having 0.01-10% concn., and hydrofluoric acid is added up to 0.01-20% hydrofluoric acid concn. to prepare an activating soln. A metallic substrate coated with TiN by an ionic plating method is electrolytically reduced as a cathode in a hydrochloric acid soln. at 1-10A/dm<2> current density for 1-5min, and it is washed in water. The resulting plated substrate is activated by immersion in said activating soln. for about 1min.
Patent JP-H10204809-A (JP)
Title: Production of sintered body and water-permeable sintered body
Inventor: SHIRAISHI KATSUTOSHI
IPC: C04B35/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To use a large quantity of natural raw material which can be supplied costlessly as aggregate and effectively use waste materials simultaneously generated. SOLUTION: Ignous rocks such as basaltic or diabasic rocks containing SiO2 of 45-75wt.%, Al2 O3 of 13-18wt.%, and Fe2 O3 of 2-12wt.% in the oxide composition and alkali-metal oxides, are crushed. Ceramic soil that waste sludge clay and waste glaze sludge are mixed with aggrerate composed of sized crushed stones and sand, is pressurized and molded and then burned at 1150-1200 deg.C to produce a water-permeable paving block.
Patent JP-S60154466-A (JP)
Title: Manufacture of fuel electrode for molten carbonate fuel cell
Inventor: IWAKI TSUTOMU
IPC: H01M4/86
Filed: 1984-01-24
Abstract: PURPOSE:To obtain a fuel electrode, having high performance and long life, of a molten carbonate fuel cell by filling a nickel compound into spongy porous nickel (metal foam) having three dimensional struction, and pressing it. CONSTITUTION:Commercially available nickel oxide powder is filled 2g/cc per unit volume in a foam nickel porous plate having a mean pore size of about 130mum, a porosity of about 94%, and a thickness of about 1.8mm.. For example, 2wt% carboxymethylcellulose solution is used as a binder and nickel compound paste is rubbed into pores for filling. They are dried at 100 deg.C for 30min, then pressed at a pressure of 600kg/cm<2> in a thickness direction. A cell using this electrode as an anode decreases voltage drop during discharge, and shows good cell performance.
Patent JP-H09201183-A (JP)
Title: Tool for food storage and packed food using the tool
Inventor: HASHIMOTO AKIRA
IPC: B65D81/20
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject tool having a lightened small-sized body and free from the leakage of contents by packaging a freshness-retaining agent consisting of a liquid absorbing material of a specific N-vinyl carboxylic acid having an absorbed ethyl alcohol (aqueous solution) in a packaging body which can pass the vapor of the ethyl alcohol. SOLUTION: A freshness-retaining agent consists of a liquid-absorbing material of an N-vinyl carboxylic acid polymer, which contains recurring units expressed by the formula [R<1> and R<2> are each H or methyl, or R<1> and R<2> bind together to form the formula (CH2 )2 or (CH2 )3 ], and has ethyl alcohol or an ethyl alcohol solution absorbed at a ratio of the N-vinyl carboxylic acid-based liquid-absorbing material: ethyl alcohol of 1:0.001 to 1:0.1 by weight. The freshness-retaining agent is packed in a packaging body, at least partly, made of an ethyl alcohol-gas permeable material. Thus, the objective tool for food storage, which is excellent in freshness retaining effect on foods, has a lightened small sized body, and reduced in danger of the leakage of contents of a food storage tool and danger of confused eating, is obtained.
Patent JP-H06236309-A (JP)
Title: Delay type data update system utilizing store identifier for loosely coupled multiprocessor system
Inventor: NARITA KOTARO
IPC: G06F12/00
Filed: 1992-01-24
Abstract: PURPOSE:To update a data base by store identifiers by extracting a record to be updated by using a data base address and a conversion table which is classified by the store identifiers. CONSTITUTION:The control is passed to a store-identifier classified shared record editing device 104, which uses a store-identifier classified transaction recording access device 105 and a store-identifier classified updated record access device 106 to read a transaction storage and an updated record out of a store-identifier classified transaction recording device 107 and a store- identifier classified update record storage device 108 and put a shared record together, and then uses a shared record device 121 to store the shared record in a shared record storage device 122. A store-identifier classified updated record updating device 133 updates the data base DB134 by using the updated record of a store-identifier classified updated record storage device 132.
Patent JP-S60156222-A (JP)
Inventor: INOUE TAISUKE
IPC: H02H7/26
Filed: 1984-01-23
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-H10201690-A (JP)
Title: Sweeper
Inventor: FUJIMOTO TERUO
IPC: A47L11/206
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To perform the cleaning of the circumference simultaneously with the leaning of a floor surface by ensuring a sub-space within a filter unit housing space, and integrating a vacuum wind in the sub-space. SOLUTION: A filter unit housing space 6 is partitioned into a main space 7 and a sub-space 8 by a bulkhead 6a, a filter unit 9 is housed within the main space 7, and a vacuum wind 10 is integrated into the sub-space 8. The vacuum wind 10 has a filter chamber 21 provided adjacently to the dust box 12 of the filter unit 9, a suction port 22 formed on the back surface, and an exhaust port 23 formed in the extension part of the partitioning plate. A suction hose 24 is connected to the suction port 22, and the suction port of a blower 25 is connected to the exhaust port 23. The suction hose 24 is pulled out long from a hose housing part 28, and used to suck the dust left after the sweeping by a rotary brush 3 or the dust in the circumference which can not be swept under the machine base by a side brush 5.
Patent JP-H04245662-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUO TAKAHIRO
IPC: H01L21/76
Filed: 1991-01-31
Abstract: PURPOSE:To easily form fine element isolation with progress in high integration of a semiconductor integrated circuit. CONSTITUTION:A groove is formed in the depth of 0.5mum on a semiconductor silicon substrate 11 with the anisotropic dry etching method using a resist pattern 12 formed by the photolithography technology as a mask (Fig 1(b)). (CH3)4 NOH is added to the saturated aqueous solution 13 obtained by solving silicon dioxide into hydrogen hexafluoro silicate to precipitate silicon dioxide (Fig. 1(c)). The precipitated silicon dioxide is deposited and the silicon oxide film 15 is selectively grown in the groove of substrate at the growth temperature of 40 deg.C until the groove is perfectly filled with the silicon dioxide (Fig. 1(d)). Thereafter, a resist pattern 12 is removed to form element isolation (Fig. 1(e). With this method, uniform fine element isolation can easily be formed.
Patent JP-S63301559-A (JP)
Title: Semiconductor device
Inventor: AOKI MASAAKI
IPC: H01L27/11
Filed: 1988-01-22
Abstract: PURPOSE:To prevent a soft error from occurring by a method wherein a barrier semiconductor is formed of a first conductivity type layer compensated with impurities of the first conductivity type and the opposite second conductivity type. CONSTITUTION:A POS static memory is provided with an n-type Si substrate 11, a p-type well 12, and an n<+> impurity layer 13 of a memory node in which a memory cell information charge is stored. It comprises a gate electrode 19 of a memory cell transferring MOS, an n<+> impurity layer 15 connected with a data wire, and a p layer 14 partially compensated with an n-type impurity provided under a memory node By these processes, a barrier layer can be obtained which prevents influx of noise charges effectively even at the temperature lower than 100 deg.K.
Patent JP-S62169731-A (JP)
Title: Agent for inducing differentiation of cell
Inventor: NODA MUNEHIRO
IPC: A61K38/00
Filed: 1986-01-21
Abstract: PURPOSE:To provide the titled inducing agent containing a human cancer necro sis factor having a specific molecular weight. CONSTITUTION:The objective cell differentiation inducing agent can be produced by using a human cancer necrosis factor having a molecular weight of 36,000+ or -1,500 [TNF: having one delta-S bond in a molecule; a monomer (SDS-PAGE) having a molecular weight of 17K is present in nature as a dimer or oligomer; isoelectric point (pI), 5.3-5.6; stability, loses >=90% of the activity at 2pH (4 deg.C for a night) and keeps >=80% of the activity after the heat-treatment (at 56 deg.C for 30min)] as an active component. The TNF used as an active component can be produced by stimulating an established lymphocyte cell with Sendai virus, etc. The cell differentiation inducing activity of the agent can be improved by using TNF in combination with an interferon (especially inteferon-gamma) and a DNA synthesis inhibitor (e.g. daunomycin).
Patent JP-S56108028-A (JP)
Title: Heater
Inventor: KURITA HITOSHI
IPC: F24C1/02
Filed: 1980-01-30
Abstract: PURPOSE: To eliminate obstructions to a passage for hot air, provide a uniform heat distribution, enhance the cooking performance greatly and facilitate cleaning of the interior of a heating chamber by providing a heating means such as a heater in the outside of the heating chamber.  
     CONSTITUTION: The heating chamber 2 is provided in a main body 1 and a door 3 is fitted at a front opening part of the chamber 2 in such a manner that the door can be opened and closed freely. A partitioned compartment 14 is provided adjacently to the side wall or back wall of the chamber 2. The heater 15 for heating the interior of the chamber 2 is fitted in the compartment 14 and a fan 16 for circulating air in the compartment 14 is fitted in the chamber 2. An infrared-ray heater 34 for scorching food 20 through a perforated metal plate 35 is provided at the ceiling wall of the chamber 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09203938-A (JP)
Title: Film and detecting method for camera
Inventor: YOKOTA TADASHI
IPC: G03B17/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a film end detecting method for a camera capable of keeping an appropriate interval between a final frame and a frame before the final frame while surely detecting a film end without being affected by a main cause to exert an effect on winding speed. SOLUTION: After exposure, the film 1 is wound by one frame by a winding motor. In the midst of winding operation, time (t) taken between the 6th and 7th perforations of the film 1 is measured first. In the case the 8th perforation is not detected even when specified time T2 elapses after detecting the 7th perforation, the film end is judged.
Patent JP-S62170005-A (JP)
Title: Tape recorder
Inventor: NAKANO KENJI
IPC: G11B20/12
Filed: 1986-01-21
Abstract: PURPOSE:To attain the reproduction of different conditions by inhibiting the read of a memory at the reversing of running direction at the recording via a digital memory so as to write a reversing start identification signal just before the reversing and a reversing end signal just after the reversing. CONSTITUTION:Digital recording is applied on a magnetic tape 11 by rotary heads HA, HB via a D/A conversion section 42, a digital memory 60, a digital processing section signal generation section 43 and a recording amplifier circuit 44 or the like. When an end of the tape 11 is detected by a tape end detection section 28, the drive direction of a capstan 13 is controlled by a system control section 100 and the read of a memory 60 is inhibited and a restart signal generation section 43 is controlled. Then the generation section 43 generates a reversing start signal just before the reversing of the tape 11 and a reversing end signal just after the reversing and they are recorded respectively on a track before and after the reversing. Thus, when the running speed differs at the recording and reproduction different from the case after a prescribed period after the reversing start signal is used as the end of reversing and a tape recorder different from the running system is used, all recording is reproduced in an excellent way.
Patent JP-H02190473-A (JP)
Title: Raw gas feeder for plasma cvd
Inventor: KOMURA YUKIO
IPC: H01L21/205
Filed: 1989-01-19
Abstract: PURPOSE:To prevent the deposition of the raw gas in the pipeline and valve of the raw gas feeder by placing the essential part of the feeder in a plasma CVD device in a thermostatic bath. CONSTITUTION:The shower electrodes 6 and 7 having perforated electrode plates 6B and 7B are arranged on both sides of a work 5 in a plasma CVD vessel 1, the vessel 1 is evacuated, and a high-frequency voltage is impressed on the work 5. A solid raw material 12 in a bubbler 10 is heated and melted, and gaseous Ar is supplied from carrier gas pipelines 15-17 and blown into the molten raw material 12 to gasify the raw material 12. The gasified raw material is carried by the gaseous Ar, injected from the perforated electrode plates 6B and 7B of the shower electrodes 6 and 7, and supplied into the plasma on both sides of the work 5, and the thin film of the raw material 12 is formed simultaneously on both surfaces of the work 5 by a gas-phase chemical reaction. In this case, the bubbler 10, the carrier gas pipelines 11 and 13, and some valves are placed in the thermostatic bath 22, hence the carried gas pipelines and valves are held at a fixed temp., and the gasified raw material is not cooled or deposited in the pipelines and valves.
Patent JP-H03215016-A (JP)
Title: Extruding method and device thereof
Inventor: FURUSAWA TOSHIHIRO
IPC: B29C48/08
Filed: 1990-01-20
Abstract: PURPOSE:To provide the fluidity of molding material in a die to be favorable by a method wherein extrusion is performed under the condition that the die annexed to an extrusion aperture controlling means is put into sympathetic vibrations. CONSTITUTION:Firstly, by finely controlling the gap of the extrusion orifice of a die 1 through the operations of gap controlling bolts 1d and of a movable member 1, the thickness accuracy of extrudate is improved, resulting in obtaining film or sheet having uniform thickness. Next, the nozzle 4 of a molder is attached to a die member 3 so as to perform extrusion by feeding molding material to the die 1 and, at the same time, to generate ultrasonic vibration in an ultrasonic vibrator 8 with an ultrasonic oscillator 10 so as to resonance the die on (n) wavelengths. Thus, the good fluidity of molding material, especially material with low fluidity, in the die is realized.
Patent JP-S57124745-A (JP)
Title: Image forming device
Inventor: TAKAYANAGI YOSHIAKI
IPC: G03B27/00
Filed: 1981-01-28
Abstract: PURPOSE:To minimize the number of ports provided between computers, by usng in common lines connected and inputted from the 1st computer for managing control to the 2nd computer for sequence for a plurality of control information transmisson. CONSTITUTION:Control instruction signals A, B transmitted between a microcomputer CPU1 for managing control which has a control function such as input fetch, discrimination and display for each key and detection switch of an operation unit, and microcomputer CPU2 for sequence which makes copy sequence control are constituted with three signal lines, and when a copy button is depressed, the CPU1 discriminates the copy-enabling condition, and a copy start singnal is transmitted to the CPU2 via lines X, Y when copying is possible. Further, the manual copy-possible state is transmitted on a line W. Jam correction signals V, T from the CPU2 to the CPU1, and a key input controlling signal S are transmitted via an instruction signal B line.
Patent JP-S5395896-A (JP)
Title: Treating method for iron-containing sludge
Inventor: JINNO JIYUNPEI
IPC: C22B1/14
Filed: 1977-02-02
Abstract: PURPOSE: To recycle dust of high water content as a good quality iron source by drying the dust generated in an iron mill and recovered by a dust collector with gas generated in the mill followed by granulation and sintering. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000203665-A (JP)
Title: Heat-insulated storage case
Inventor: MATSUMOTO TSUTOMU
IPC: A23L3/36
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an heat-insulated storage case having a new structure which secures high heat insulating property, which enables transportation in a stacked condition, and which, when empty, can be folded for making it small in size, and which can be transported efficiently at less cost. SOLUTION: This relates to an insulating storage case. A pair of facing side faces of a box shape case main body with a bottom are formed as pressure proof side wall parts 2, 2 combining insulating panels, and the remaining pair of side wall parts 3, 3 and the bottom face are both made freely foldable. On the inside of the side wall part 3, 3, pressure proof insulating layer parts 5, 5 having an idler sheet part are combined able to splice/estrange. On the top end edge of either one of the pair of the side wall parts 2, 2, a pressure proof cover part 6 combining the insulating panels is closed freely openable. From the outside edge facing the side wall parts 2, 2 of the cover part 6, joining belt parts 63, 63 are provided protrusively.  At the bottom end outside face of each of the side wall parts 2, 2, tentative fitting parts 22, 22 able to be mounted and dismounted between the joining belt parts 63, 63 provided protrusively on the cover part 6 of another box shape case main body with a bottom are formed.
Patent JP-S5396626-A (JP)
Title: Control circuit for white balance
Inventor: TAMURA EIJI
IPC: H04N9/73
Filed: 1977-02-03
Abstract: PURPOSE: To make it possible to control the white balance accurately and rapidly without using a white board. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09205350-A (JP)
Title: Frequency multiplication device
Inventor: AMANO YUJI
IPC: H03K5/135
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a frequency multiplication device which facilitates the saving of space and the reduction in cost by reducing the number of stages of a counter and is capable of quickening the recovery of an (n)-fold signal to the normal operation when disturbance is generated in a reference signal. SOLUTION: After a counter 2 is reset by the reset pulse (b) generated in the leading edge of a reference signal, a decoding is performed at a point of time of 1/4 of a period of the reference signal, a reset pulse (g) is prepared and the counter 2 is reset by either of the reset pulse (b) or the reset pulse (g). The device is provided with a 1/2 frequency divider 6 to be reset by the reset pulse (b) and the reset pulse (g) is impressed on the clock input terminal of the 1/2 frequency divider 6.
Patent JP-H07214888-A (JP)
Title: Stereoscopic pattern coating plate and manufacture thereof
Inventor: KIRIYAMA YOSHIYUKI
IPC: B05D5/06
Filed: 1994-02-03
Abstract: PURPOSE:To finish a stereoscopic pattern as an external appearance having feel of nature and depth by slightly increasing a thickness of a plain gauze of a screen plate of a second screen printing of a stereoscopic pattern coating plate in which two types of screen printings are executed on a surface as compared with that of a plain gauze of a screen plate of a first screen printing. CONSTITUTION:A material which is used for a normal screen printing can be used as a board without limit, and includes platelike or sheetlike material of various plastics, wooden, ceramics, metal, fibrous, nonwoven fabric, etc. Paints which have viscosities of about 30-400 poise used heretofore for screen printing can be used as coloring paints. A thickness of a plain gauze of a screen plate used to form a second screen printing coating film 3 is increased 1.1 times as large as that of a plain gauze of a screen plate used to form a first screen printing coating film 2, and its upper limit may be of the degree in which the first screen plate coating film can be visible via the second screen plate coating film surface.
Patent JP-S5396704-A (JP)
Title: Anti-side tone circuit
Inventor: OKA TSUNEAKI
IPC: H04M1/76
Filed: 1977-02-04
Abstract: PURPOSE:To fulfill the anti-side tone function by utilizing an adder circuit.