baber/WOPTO huggingface dataset:
Patent JP-H0452885-A (JP)
Title: Character reader
Inventor: HOSOI YOSHIKAZU
IPC: G06K9/00
Filed: 1990-06-15
Abstract: PURPOSE:To easily judge misrecognition by printing out a character recognized by a character recognizing device and converted as code data on a document itself or another printing paper correspondingly to the position of the character written in the document. CONSTITUTION:At the time of commanding the start of processing from an input device 6, a page reader/printer 7 converts an electric signal into image data. The character recognizing device 3 converts the image data into character code data, decodes the identification (ID) number of each document P and returns the data to the page reader/printer 7, which prints out the recognized character in a position corresponding to the written character. In parallel with the processing, a processor 2 applies the ID number N, control information, etc., to the data outputted from the device 3 and stores the processed data in an external storage device 1. A character area 9 is compared with a printing area 10, and when misrecognition exists, a check mark is written in a check area 11. At the time of detecting the misrecognition, the device 3 displays a specific emphasized character on a display device 5. After correcting the misrecognition by means of an input device 6, the CPU 2 stores all data in the device 1 as code data.
Patent JP-S5681325-A (JP)
Title: Production of vinyl chloride type copolymer
Inventor: YAMANE KAZUMASA
IPC: C08F14/00
Filed: 1979-12-04
Abstract: PURPOSE: To obtain titled polymer which provides moldings having excellent creep characteristics, tensile strength, etc., by copolymerizing a vinyl chrloride monomer with a specified 1,2-polybutadiene oligomer.  
     CONSTITUTION: Titled copolymer is obtained by copolymerizing (A) 100pts.wt. of a vinyl chloride monomer alone or a mixture thereof with a monomer copolymerizable therewith, with (B) 0.001W10pts.wt. of a 1,2-polybutadiene oligomer represented by the formula, wherein X and Y are each H, hydroxyl or carboxyl, n is 2W100 and m is 0W80, at a reaction temperature of about 20W80°C, by using a polymerization process such as bulk polymerization, suspension polymerization or emulsion polymerization. Examples of the oligomer B include an epoxidized 1,2- polybutadiene oligomer (oxirane oxygen content 7.8wt%) and an acrylate-modified polybutadiene. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5780532-A (JP)
Title: Semiconductor load converter
Inventor: SHIMAZOE MICHITAKA
IPC: G01L1/18
Filed: 1980-11-07
Abstract: PURPOSE: To eliminate secular change and to measure loads accurately, by forming strain sensing elements at a thin part between thick parts at a central part and a peripheral part of a semicondutor diaphrgm, and applying the load at the thick central part.  
     CONSTITUTION: The strain sensing elements 12 and 13 are provided at the thin parts 14 between the central thick part 11 and the peripheral thick part 15 of the semiconductor diaphragm 10. The back surface of the diaphragm 10 is coupled with a glass plate 16 having a shallow concave part 17 at its central part by slecting static bonding method. The concave part 17 is made to be a vacuum state. The load is applied on the central thick part 11 via the glass plate 18 which is coupled with a case 20 by the electrostatic bonding method. When the excessive load is applied, the glass plate 18 contacts with the peripheral thick part 15, and the breakdown of the thin part 14 is prevented. Therefore the secular change is eliminated and the load is accurately measured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11355441-A (JP)
Title: Communication system and switching device
Inventor: YAMAMOTO SEIICHI
IPC: H04M3/42
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To optionally change an object of providing a call processing service and to flexibly correspond to a request from a user by providing a call processing service according to information registered on a managed service management table. SOLUTION: A service providing part 10a of a controlling part 10 offers various call processing services based on information registered on a table that is managed by a table managing part 10b. The part 10b manages information showing whether to operate a call processing service offered by the part 10a based on information about a line button provided in a multifunctional key telephone or to operate it based on information about a multifunctional key telephone (terminal) through the table. A storing part 20 stores various information which are for controlling the operation of the part 10 and includes a section management table 20a, a service management table 20b, a terminal information table 20c and a line button information table 20d.
Patent JP-H11351606-A (JP)
Title: Fan unit of air conditioner
Inventor: SATO SUSUMU
IPC: F24F13/20
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce air leak by arranging an opening of a panel and a door such that the door connects to latches provided on the opening portion at one side edge thereof and has a protrusion at the other side edge thereof to be retained by a boss formed on the opening portion. SOLUTION: An air conditioner comprises a door 32 under a filter. The door 32 comprises two bosses 33 at both ends of a side edge thereof, which bosses 33 are inserted into two holes provided on an opening portion 30, so that the door 32 can freely turn around them. The door 32 further comprises two bosses inside a side edge portion thereof, which bosses correspond to two latches provided on a panel. The door 32 is turned around the bosses 33 in a direction indicated by an arrow to close the opening 30 and fixed in the closing state with a claw 36 provided substantially at the center of the other side edge 32b thereof, which claw 36 is retained by the outer periphery of a boss 37 provided on the panel at the inner edge portion 36a thereof.
Patent JP-H08330324-A (JP)
Title: Bipolar transistor of pnp form
Inventor: KAARUHAINTSU MIYURAA
IPC: H01L29/735
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the characteristic of a pnp-type transistor. SOLUTION: This pnp-type bipolar transistor having a highly doped p- conductive emitter region 8, a base region 7, a collector region, an n-conductive region 2 buried below the emitter region and the other p-conductive region 10 reaching the embedded region 2 from the emitter region 8 of high doping is provided.
Patent JP-H099565-A (JP)
Title: Vibration-proof induction motor
Inventor: YOSHINO YUKIO
IPC: H02K5/24
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a vibration-proof induction motor having stabilized quality by providing a reinforcing ring and a base, respectively, with protrusions and recesses to be fitted each other thereby preventing the idling between the base and a vibration-proof ring not through tightening but through fitting. CONSTITUTION: A hole is made in the lower part of a reinforcing ring 11 and a protrusion, to be fitted therein, is provided at the part of a base 12 for fixing a vibration-proof ring thus preventing the idling between the base 12 and the reinforcing ring 11 surely.
Patent JP-H0451020-A (JP)
Title: Liquid crystal display device and liquid crystal projector
Inventor: SATO AKIHIRO
IPC: H04N9/31
Filed: 1990-06-18
Abstract: PURPOSE:To prevent or decrease the flickers on output videos by impressing driving voltages in such a manner that the phases thereof are always reverse with a G liquid crystal panel, R liquid crystal panel and B liquid crystal panel at the time of impressing the driving voltages to the liquid crystal panels by an AC inversion driving system. CONSTITUTION:The exit light rays of the 1st to 3rd liquid crystal panels 6R, 6G, 6B are synthesized and color projection videos are outputted. The driving voltages to be impressed to the liquid crystal panels 6R, 6B corresponding to the R light and B light and the liquid crystal panel 6G corresponding to the G light are so impressed that the phases are reverse. In addition, (G spectral luminous efficiency): (R spectral luminous efficiency + R spectral luminous efficiency) is nearly 0.6:0.4 and even if the flickers of the prescribed frequency components arising from the AC inversion driving in the liquid crystal panels 6R, 6G, 6B are generated, the AC inversion fre quency components are offset on the synthesized light of the three liquid crystal panels 6R, 6G, 6B by impressing the driving voltages of the antiphases to the R liquid crystal panel 6R, the G liquid crystal panel 6G and the B liquid crystal panel 6B. The flickers are prevented or fairly decreased on the synthesized videos of R, G, B in this way.
Patent JP-H11353373-A (JP)
Title: Electronic wallet device
Inventor: KORIYAMA TATSU
IPC: G06Q20/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic wallet device capable of providing a prepaid card to be used for a computer network such as an interconnection network (Internet) capable of adding enjoyment other than the purchase of commodities. SOLUTION: In a computer system constituted of a user machine 1, a shop server 3 and a bank server 3 and capable of purchasing a commodity by a prepaid card through a computer network, an electronic wallet device 110 is provided with a card information input means for inputting card information, a card name/balance acquiring means for acquiring a card name and a balance from the bank server 2 based on the inputted card information, a card ticket surface image acquiring means for acquiring the information of a card ticket surface image from the bank server 2 based on the inputted card information, a card ticket surface image registering means for acquiring an image on a card ticket surface from the information of the card ticket surface image and registering the acquired image in a card area of an electronic wallet,  a card name registering means for registering the card name in the card area, and a means for selecting a card to be used from the ticket surface information at the time of receiving a card information request and transmitting the card information of the card to be used to the bank server 2.
Patent JP-H065449-A (JP)
Title: Current transformer
Inventor: KATO TERUMI
IPC: H01F38/28
Filed: 1992-06-17
Abstract: PURPOSE:To reduce in size an entire structure of a current transformer by reducing a gap size between discharge electrodes when a secondary open circuit voltage is raised and to decrease a shape of the electrodes. CONSTITUTION:Split secondary windings 4, 5 are respectively wound on split cores 2, 3 divided from an annular core 1, terminal fittings are respectively connected to both ends of the two windings 4, 5, the windings 4, 5 are connected in series to constitute a secondary winding. Discharge electrodes are respectively provided at the fittings connected with both ends of one of the windings 4, 5.
Patent JP-S6071512-A (JP)
Inventor: KUROODO POTAARU
IPC: C01B33/02
Filed: 1984-07-30
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-S6137619-A (JP)
Title: Sorting device
Inventor: KOBAYASHI TAKUO
IPC: B65G1/04
Filed: 1984-07-27
Abstract: PURPOSE:To enhance the capacity of handling of a sorting device used in a goods distribution center by furnishing a carry-in conveyor and a destination information input device for parallelly installed sorting conveyors, and by arranging a carry-out conveyor under the sorting conveyors in such a way as intersecting them. CONSTITUTION:Goods P are sent to a sorting conveyor 1C via a receiving conveyor 301 and a carry-in conveyor 3C. At the same time, the destination of each piece of goods passing is entered in a destination information input device 6 in the sequence as they passed. This device 6 drives a diverter 2 when any piece of goods has come up to a specific point on the sorting conveyor 1C, on the basis of the entered information, and it is delivered onto a chute 15. The goods P are sent from this chute to a shipping conveyor 17 via carry-out conveyor 14 and deviation roler 16. This configuration reduces the area for installation as well as provides effective treatment.
Patent JP-H06202905-A (JP)
Title: Critical slice program debug system
Inventor: SHIMOMURA TAKAO
IPC: G06F11/28
Filed: 1992-06-17
Abstract: PURPOSE:To evade the failure of a debugging job caused by the misextraction of a sentence related to an error and to improve the efficiency and the relaibility of the debugging job by acquiring a critical slice, i.e., a minimum set including a sentence that may possibly cause a data error when a misdescription bug is detected. CONSTITUTION:An instrument part 2 puts a code into a source program 1 to record the reliance among the sentences of the program 1. A variable value reliance recording part 6c records the reliance among the conditions which affect the setting of the sentence variable value. A program execution reliance information 7 collects the reliances among the executed sentences. A critical slice acquiring part 8 extracts the conditional sentences that may possibly affect the variable value based on the data reliance and the control reliance of the information 7 respectively and outputs these sentences as the critical slice information 9.
Patent JP-H0450829-A (JP)
Title: Projection type display device
Inventor: YAMADA FUSAAKI
IPC: G03B21/16
Filed: 1990-06-14
Abstract: PURPOSE:To prevent molybdenum foil in a light source from being directly exposed to the outside air and being oxidized and to prolong the life of the light source by housing the light source in a case and forcibly cooling the case with the aid of air. CONSTITUTION:The light source 1 is housed in the case 16 obtained by installing a transmitting material 16a such as glass on the surface of the optical path of the light source 1 and enclosing the other surface by a member 16b having excellent heat conductivity such as metal. Then, the case 16 is forcibly cooled by an air cooling fan 9. Since heat in the case 16 is radiated to the outside by focibly cooling the case 16 which houses the light source 1 and whose heat conductivity is excellent, the molybdenum foil in the light source 1 is not directly exposed to the outside air. Thus, the molybdenum foil is prevented from being oxidized and the life of the light source 1 is prolonged.
Patent JP-S5681579-A (JP)
Title: Prostacyclin derivative
Inventor: YUU TAKESHI
IPC: A61P43/00
Filed: 1979-12-07
Abstract: NEW MATERIAL:The titled compound of formula I [R 1  is H, lower alkyl or pharmaceutically acceptable salt; one or both of R 2  and R 3  are groups of formula II (R 6  is aryl or alky; n is 0 or 1); when one of R 2  and R 3  is group of formula II, the other is H; the broken line is double bond with the solid line (Δ 5  or Δ 6 ); R 4  is H or (protected) OH; R 5  is H or group of formula III (R 7  is H or protecting group of OH)].  
     EXAMPLE: Methyl 7-cyclopentyl-6,2'-epoxy-7-phenylthio-6-heptenoate.  
     USE: A medicine having an inhibitory action of platelet aggregation, hypotensive and smooth muscle relaxing actions. Stable to water and will not be easily hydrolyzed even by the acid treatment. Characterized by the high stability in the living body.  
     PROCESS: A compound of formula IV (R 1  is lower alkyl) is reacted with a compound of the formula R 6 SX (X is Cl or Br) to give the titled substance of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08313410-A (JP)
Title: Treatment of surfactant
Inventor: MIZUTANI SATOSHI
IPC: C08J7/04
Filed: 1995-05-22
Abstract: PURPOSE: To uniformly and thinly treat the surface of a substance with a surfactant to modify the same and to eliminate the stop of the liquid sample of a tool on this side of a reagent layer by dipping the substance in a water tank filled with an aq. surfactant soln. and rotating the whole of the water tank at a high speed by centrifugal force to remove the aq. soln. remaining in the water tank. CONSTITUTION: When a tool consisting of the respective constitutional parts of the part detecting the liquid sample positioned between a reagent layer 3 and an air venting hole 52 is produced, the surfaces of a support 1 and/or a cover member 5 are treated with a surfactant to be modified therewith. The support 1 and/or the cover member 5 are dipped in a water tank filled with an aq. surfactant soln. and, after the aq. soln. is discharged from the water tank, the whole of the water tank is rotated at a high speed and the aq. soln. remaining in the water tank is removed by centrifugal force. Even if the hydrophilicity of the surfaces of the cover member and the support can be enhanced, the liquid sample is not repelled and the sample is not stopped on this side of the reagent layer 3.
Patent JP-S5855107-A (JP)
Inventor: KARURUUHANSU SHIYUTAATO
IPC: B21B25/06
Filed: 1982-09-13
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-H028405-A (JP)
Title: Snow remover
Inventor: TAKESHITA MASATOSHI
IPC: E01H5/09
Filed: 1988-06-27
Abstract: PURPOSE:To discharge collected snow efficiently to a remote place by installing a shield ring covering a clearance between an impeller and an impeller housing from the auger side to the inner circumferential surface of the impeller housing. CONSTITUTION:An auger 8 is mounted to an auger housing 5 connected at the front end section of an impeller housing 3 and communicated in the impeller housing 3 through a communicating hole. An impeller 12 having a vane 13 and being interlocked with the auger 8 is housed into the impeller housing 3. A shield ring 15 is set up onto the inner circumferential surface of the impeller housing 3, and a clearance S between the front section of the vane 13 and the impeller housing 3 is covered. Accordingly, escape through the clearance S of the discharge force of snow when snow is discharged from the impeller 12 can be prevented, thus improving the efficiency of discharge.
Patent JP-S5586809-A (JP)
Title: Production of tatami mat and its core material
Inventor: SATOU JIYOUJI
IPC: B29C33/00
Filed: 1978-12-25
Abstract: PURPOSE: To obtain a cheap tatami mat or its core material having moderate heat retaining properties, improved moisture-absorption characteristics, air permeability, and durability, by molding a mixture of an organic polyisocyanate compound with rice or wheat hulls on a metal plate under heating and pressure.  
     CONSTITUTION: 100 Part by wt. of a material obtained by blending 100 parts by wt. of rice and/or wheat hulls with 0W30 parts by wt. of a single or mixed vegetable hulls, waste, or chips, e.g., wooden chips, flocks, buckwheat chaff, straw, etc. as secondary materials is blended with 3W30 parts by wt. of a mixed liquid comprising 100 parts by wt. of a terminal isocyanate group-containing prepolymer consisting of an organic polyisocyanate compound having two or more isocyanate groups per molecule or a reaction product of the organic polyisocyanate compound with a polyol having two or more active hydrogens per molecule. The resulting mixture is molded on a metal plate under heating and pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5861981-A (JP)
Title: Electron beam welding method for dissimilar metals
Inventor: TOMOTA KENJI
IPC: B23K15/00
Filed: 1981-10-07
Abstract: PURPOSE:To perform titled welding efficiently with a reduction in the entire stage, a  reduction in the number of steps, etc. in the stage of subjecting metallic members  having varying degrees of hardenability to electron beam welding by placing a member having no self-hardenability between both members and welding the members then heating the members to soften by electron beams. CONSTITUTION:An Ni-based metal or the like 4 which does not harden despite receiving of thermal influences of melting and solidifying or melting and diluting of a metallic member 1 such as 13Cr stainless steel or the like having a large degree of hardenability and a metallic member 2 such as mild steel having a small degree of hardenability is sandwiched between both members 1 and 2. When these materials are welded by electron beam 5, the hardness distributions along the line B-B are low in hardness  in a molten metal part 3 and high in a weld heat-affected zone 1a as shown by a  curve 7. In order to soften the part 1a, the position of the beams 5 is deviated so as to apply heat cycles of an annealing temp. region to said part, then beams 5' are irradiated. Then the weld heat-affected zones 1a', 2a' of the weld metal 3' are moved and  formed to and on the member 2 side and the hardness distributions along the line C-C  are like a curve 7'. By repetition of such operations, the thoroughly softened welded  joints are obtained.
Patent JP-S5782778-A (JP)
Title: Measuring method for magnetic anisotropy of magnetic thin film
Inventor: TAKAGI HIROTSUGU
IPC: G11B5/39
Filed: 1980-11-13
Abstract: PURPOSE:To measure the magnetic anisotropy of an MR element easily and securely by flowing a constant current to each magnetic thin film deposited on one substrate, and measuring a difference between resistance values before and after a DC magnetic field is applied. CONSTITUTION:A current (i) is flowed in the lengthwise direction of a rectangular MR element 1, and a DC magnetic field large enough to magnetize the MR element 1 to saturation is applied at an angle alpha to the current. In this case, magnetic thin films 3 are formed rectangularly by vapor deposition, sputtering, etc., while facing in every direction, and resistance values of each thin film 3 before and after the DC magnetic field is applied in the current direction are compare mutually. Then, the direction of the strip 3 having no resistance variation is an easy magnetization direction.
Patent JP-H11355536-A (JP)
Title: Image processing method and image processor
Inventor: HIRAMOTO HIROTSUGU
IPC: H04N1/21
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for processing image by which processing rate can be accelerated in the case of storing image data in an image storage memory by subjecting them to logical operations. SOLUTION: This image processor for storing data inputted from the outside is provided with an image storage memory 40 for storing the data, a memory control means 110 for controlling the access method of the image storage memory 40, a write data discriminating means 100 for discriminating whether or not the respective bits of a data stream capable of simultaneously writing in the image storage memory 40 are completely equal to each other, a read data discriminating means 90 for discriminating whether or not all the respective bits of the data stream capable of simultaneously reading out of the image storage memory 40 are equal to each other and a logic setting means 30 for setting the logic of data written in the image storage memory 40.  Based on the information from the write data discriminating means 100, the read data discriminating means 90 and the logic setting means 30, the memory control means 110 changes the method of access to the image storage memory 40.
Patent JP-S5584504-A (JP)
Title: Coagulant
Inventor: YANAGAWA TAKUMA
IPC: B01D21/01
Filed: 1978-12-20
Abstract: PURPOSE: To provide a coagulating agent excellent in safety and effect of coagulation by preparing cation-modified guar gum by introducing a specific amount of quaternary nitrogen-containing group into base material of guar gum.  
     CONSTITUTION: Guar gum is reacted with glycidyltrialkylammonium salt etc. in a solvent such as aqueous alcohol which includes alkali. Then, part of hydroxyl groups in the gum is substituted by quaternary nitrogen-contg. group represented by the formula I (R is a 1W3C alkyl gp., X⊖ is a monovalent anion) to form a cation-modified guar gum. At this time, it is necessary to provide 2wt% or more of such quaternary nitrogen-contg. group to the product. The obtained cation- modified guar gum coagulating agent is safe and exhibits excellent coagulation effect. 
     COPYRIGHT: (C)1980,JPO&Japio