baber/WOPTO huggingface dataset:
Patent JP-H08220651-A (JP)
Title: Original reader
Inventor: KASHIMADA YASUSHI
IPC: H04N1/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide an original reader provided with a mechanism for opening/ closing the upper unit of a device main body and whose safety is made higher, and also,whose workability is improved. CONSTITUTION: A page turning operation for a book type original 14 and the reading scanning for the original information are executed by moving a page turning/reading means 15 back and forth against the original surface and separating the original pages one by one by a page turning means 18. An opening/ closing mechanism for opening the upper unit of the device main body in order to execute the jamming processing and the maintenance, etc., of the book type original 14 is constituted of a 1st opening/closing mechanism for opening the upper unit of the device main body comparatively small and a 2nd opening/ closing mechanism for opening the upper unit of the device main body 1 comparatively wide.
Patent JP-S53108237-A (JP)
Title: Detector for double input keying
Inventor: SANO KENJI
IPC: G06F3/02
Filed: 1978-03-17
Abstract: PURPOSE: To secure an assured detection of the double keying throughsimple circuit constitution, and then to have an easy-to-see display by utilizing the display unit of the electronic apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05235464-A (JP)
Title: Optical semiconductor device
Inventor: ADACHI HIDETO
IPC: H01S5/042
Filed: 1992-02-19
Abstract: PURPOSE:To drive a surface emission layer with lower application voltage by disposing a p-type mirror layer on the side of a substrate and preventing the p-type mirror layer from being etched to reduce the influence of spiking of a valence electron zone of a GaAs/AlAs heterojunction interface. CONSTITUTION:There is etched portions to an active layer 103 from an n-type mirror layer 102 of an epitaxial layer where there are formed a p-type mirror layer 104 comprising a GaAs/AlAs semiconductor multilayer film formed on a GaAs substrate 105, an active layer 103 comprising In0.2Ga0.8As distorted superlattice, and an n-type mirror layer 102 comprising a GaAs/AlAs semiconductor multilayer film in this order. Hereby, a mesa is formed. Thereupon, the p-type mirror layer 104 is disposed on the side of the substrate 105 to be prevented from being etched, and to permit a current to flow without being affected by spiking. Hereby, there is ensured a vertical resonator type surface emission laser operable under lower application voltage.
Patent JP-S53117429-A (JP)
Title: Form recording method
Inventor: MATSUDA TADASHI
IPC: G03G15/00
Filed: 1977-03-23
Abstract: PURPOSE: To assuredly conduct a continuous recording for a required form style by detecting a form discrimination card and a form position mark recorded on the film, controlling its recording, and using a latent image forming drum having a portion wherein the latent image cannot be formed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57146422-A (JP)
Title: Automatic straightening device for shape steel
Inventor: NOJIRI SHIROU
IPC: B21D3/10
Filed: 1981-03-06
Abstract: PURPOSE:To make straightening of shape steel automatically and at high efficiency using an oil hydraulic press by controlling after operating the correcting span, correcting point, etc. basing on strain information from a measuring device. CONSTITUTION:A guide rail 1 is put in a strain measuring device 2 to measure the amount of strain. Measured data are porcessed by an arithmetic device 11 and the amount of strain and shape of bending for every fixed pitch are stored. Then, order of correction, correcting point, correcting span and amount of correction are operated and stored according to an analytical program prepared beforehand. Next, positioning of the guide rail 1 is made by roller positioning devices 8a, 8b to position the correcting point on an oil hydraulic press 3. When positioning of the fixed head of the rail 1 is completed, a lifting head and a displacement meter are positioned according to the attitude and direction of correction and straightening is performed for the amount of correction operated by the arithmetic device 11.
Patent JP-H05229696-A (JP)
Title: Device for preventing failure in paper feeding of printer
Inventor: NAKAYAMA TAKESHI
IPC: B41J13/00
Filed: 1992-02-19
Abstract: PURPOSE:To prevent mistakes in feeding paper during paper feeding action by annuling the drive signal for a motor when the angle of rotation in other directions of a drive gear needed for the paper feeding action reaches the angle of delay of a delay transmission mechanism. CONSTITUTION:At step S1 whether feed is performed in the reverse direction which is the direction of rotation whereby a one-way clutch 4 is in a power transmitting state is determined, and when it is determined that the reverse feed is performed, the amount of feed to be done is added to the current reverse feed accumulated values at step S2. At step S3 whether or not the reverse feed accumulated values reach the angle of delay of a delay transmission mechanism 7 is determined and when the result is YES a prerequisite amount for paper feeding is set at step S4 and then feeding action based on an accumulated value more than that prerequisite for paper feeding is annuled at step S5. Therefore, mistakes in feeding paper 2 during paper feeding action by a paper feed mechanism can be previously prevented.
Patent JP-2000232659-A (JP)
Title: Method for processing dynamic image from multi- viewpoint
Inventor: INABA YOSHIAKI
IPC: H04N19/46
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce a calculation amount in the case of calculating a motion vector of an object, to decrease an information amount in the case of coding and transmitting an intra-frame and to reproduce an image viewed from an optional view point at a decoder side. SOLUTION: A vector from an origin to an object 2 is found by information from cameras with a plurality of basic viewpoints, a vector from the origin to the camera 1 at an optional view point is found, a 1st vector (a) from the object 2 to the camera 1 at an optional view point is obtained from the difference of both the vectors, an actual motion vector (c) of the object 2 is determined from a motion vector of the object 2 when viewing from each camera at a basic view point, the motion vector (c) is mapped onto the 1st vector (a) to find a 2nd vector (d), and a motion vector when viewing from an optional viewpoint is determined from the difference between the motion vector (c) and the 2nd vector (d) and the resulting vector is coded.
Patent JP-H03236802-A (JP)
Title: Hot air generator and hair dryer using this generator
Inventor: NAKAGAWA SUSUMU
IPC: A45D20/06
Filed: 1990-02-13
Abstract: PURPOSE:To realize perfect combustion of fuel by forming a diffusion unit and a mixture chamber in front of the diffusion unit, and providing a catalyzer unit having the periphery made of a permeable oxidizing catalyzer body and a blower disposed behind the diffusion unit. CONSTITUTION:Electric sparks are formed between discharging electrodes 11b, 11c by operating an operating switch SW so that fuel gas in a cartridge tank 15 is jetted into an introducing pipe 14. The fuel gas is mixed with air-for-fuel sucked from a primary air intake port 14a to be diffused in a diffusion unit 11 and ignited. An oxidizing catalyzer body 12b2 of a catalyzer unit 12 is heated to at least active temperature. Thereafter, the combustion gas emitted to the outside of the catalyzer unit 12 continues stably the oxidizing reaction after all unburnt fuel is burnt completely. A motor M of a blower 13 is started. Air taken in from an air intake port K1a is mixed with fuel gas emitted from the catalyzer unit 12, or heated by the combustion heat and oxidizing heat of fuel gas generated in the catalyzer unit 12 to provide hot air of predetermined temperature, and discharged from a blowering port K1b.
Patent JP-H08227846-A (JP)
Title: Projection aligner
Inventor: KOMATSU KOICHIRO
IPC: H01L21/027
Filed: 1995-02-21
Abstract: PURPOSE: To correct the chromatic aberration, which is generated in the projec tion optical system, excellently with a simple mechanism when the light for position detection having a plurality of wave lengths or a specified wave length bandwidth is used and the position of the mark of a diffraction grating on a wafer is detected through a projection optical system. CONSTITUTION: A first luminous flux LA1 having a wave length λ1 and a first luminous flux LB1 having a wave length λ2 are once condensed at a light condensing point FR. Then, the luminous fluxes are cast on a diffraction grating mark 7X on a wafer 3 through a projection optical system 2 at a specified incident angle. In symmetry with these luminous fluxes, a second luminous LA2 having the wave length λ1 and a second luminous flux LB2 having the wave length λ2 are cast on the diffraction grating mark 7X. The deviation quantity Δ of the light condensing point FR from an optical axis AXa in the measuring direction is set at a specified value corresponding to the coefficient of the chromatic aberration in the projection optical system 2 and the pitch of the diffraction grating mark 7X.
Patent JP-S62193525-A (JP)
Title: Dc power unit
Inventor: MIZOBATA SHIRO
IPC: H02K5/00
Filed: 1986-02-17
Abstract: PURPOSE:To obtain a unit ready to use even in the dark by providing a lighting equipment on the same surface as in the display and operating section provided on the surface of a housing. CONSTITUTION:A cover 2 is inserted to the end of an opening of a main body housing 10 to enclose a storage battery and circuit parts. A display operating section 4 is formed at the recess caved in from the surrounding of the central portion of the surface, where a meter 40, a switch 41, a fuse 42, a display lighting 43 indicating 'charging' and an overcharge warning buzzer 44 are provided. On the circumference projected from the display operating section 4 a lamp cover 21 is formed where a lamp is enclosed inside and is lighted by turning ON operation of a switch 41.
Patent JP-S52116065-A (JP)
Title: Magnet assembly for cathoderay tube
Inventor: MATSUMOTO TSUNEO
IPC: H01J29/54
Filed: 1976-03-26
Abstract: PURPOSE: To make it easy to assemble by an external and an internal circumference of a circle of or the inside of a magnet holder being fixed in unit with the lead material, or by forming directly from the lead material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09198235-A (JP)
Title: Graphic expression method for program to be executed by sequential control type electronic computer system
Inventor: NODA SHINOBU
IPC: G06F9/06
Filed: 1996-01-13
Abstract: PROBLEM TO BE SOLVED: To visually and intuitively grasp information by expressing all instructions to be applied to a central processing unit(CPU) and all resources to be processed by unique graphics and expressing the execution order and information transfer routes of the graphic data respectively by unique segments. SOLUTION: A machine word instruction is expressed by a determined graphic, properties which can not be expressed only by the graphic format are expressed by one or more marks or characters and the position of the graphic is set up on execution order lines 1, 2. An instruction to be applied to a program for decoding a prepared source program is expressed by a unique graphic and properties which can not be expressed only by the graphic format are expressed by one or more marks or characters and the position of the graphic is set up on information transfer routes 3, 4. Consequently information can be visually and intuitively grasped and a program can be efficiently developed.
Patent JP-S55126303-A (JP)
Title: Controlling method for temperature distribution of rolled material before finish rolling
Inventor: TAKEDA SUGURU
IPC: B21B1/26
Filed: 1979-03-20
Abstract: PURPOSE: To reduce the size defect of the steel strip, and to contrive the improvment of the shape and the quality, by measuring the temperature of the rolled material delivered from the rough rolling mill, and by uniformizing temperature of the high temperature zones at both of tip end and tail end of the rolled material with high pressure water during the descaling pass the finish rolling pass, and then, by feeding the strip into the finishing mill.  
     CONSTITUTION: The slab 1 delivered from the heating furnace 2 is rolled by the roughing mill 3 into the rough shaped material 4, and its traveling speed is measured by the measure roll 11, and besides, temperatures of the tip end T and the tail end B of the rolled material are measured by the thermometer 12. Next, when the rough shaped material 4 arrives at the descaler 5, the high temperature descaling water is sprayed correspondingly to the temperature difference between measured values of material is descaled and cooled into uniform temperature. The controller 13 produces the command for the speed variation of the table 9 according to the input signal from the thermometer 12, and gives it to the speed controller 14, to control the turning speed of the table 9 so as to make the measured speed of the rolled material to take the set speed at the point passing the spray zone. The rolled material delivered from the descaler 5 is finished into the steel strip 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05207157-A (JP)
Title: Incoming call transfer equipment of exchange
Inventor: NAGAI ETSUKO
IPC: H04M3/54
Filed: 1992-01-23
Abstract: PURPOSE:To save handling time for repeating a register and register release on all such occasions at the time of transferring an incoming call in a fixed time period every day. CONSTITUTION:A main storage device 4 registering the designated time period for transferring by the fixed operation of a subscriber and a central controller 3 are provided and the central controller 3 is provided with a comparing function for comparing incoming time with the transfer time period stored in the main storage device 4 during the register of incoming transfer. A transfer function for transferring a call when the compared result of the comparing function is within designated time and a transfer stop function for stopping transfer when the compared result of the comparing function is out of designated time so as to make the normal incoming processed are provided. Then, a subscriber with incoming transfer service executes a previously fixed operation so that the time period for transferring is stored, incorporated present time is taken-out when the incoming call comes, comparison with the stored transfer time period is executed and the call is transferred when the compared result is within designated time.
Patent JP-H06218377-A (JP)
Title: Removing method for chlorinated hydrocarbon in discharged water
Inventor: SEKIZAKI KAZUO
IPC: C02F1/58
Filed: 1993-01-28
Abstract: PURPOSE:To provide a method applicable to discharged water containing a relatively large amount of solid in which chlorinated hydrocarbons can be removed up to ppb order without using sulfuric acid ions which affect structures of concrete and heavy metals such as iron. CONSTITUTION:In a method for removing chlorinated hydrocarbons, water containing chlorinated hydrocarbons is treated in the presence of an alkali metal hydroxide or alkaline earth metal hydroxide.
Patent JP-H1121346-A (JP)
Title: Polyetheresteramide and production thereof
Inventor: TEI REIGYOKU
IPC: C08L101/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a high-mol.-wt. polyetheresteramide having persistent antistatic properties by subjecting a mixture of a diaminopolyether compd., a diacid, and a diol to esterification and then to condensation. SOLUTION: A mixture of 3-90 wt.% diaminopolyether compd. of formula I: H2 NR1 NH2 (wherein R1 is an alkylene oxide chain having a mol.wt. of about 550-2,020 g/mol) with a mixture of a diacid and a diol in a mixing ratio of (1.0/1.05)-(1.0/10.0), pref. (1.0/1.05)-(1/0/6.0), is subjected to esterification under heating at a temp. of 160-260 deg.C, pref. 180-230 deg.C, in an inert gas atmosphere and then to condensation under a pressure of 1 Torr or lower and at a temp. of 250-300 deg.C, pref. 250-300 deg.C, pref. 250-280 deg.C, to give an antistatic agent comprising a polyetheresteramide of formula II (wherein R4 and R5 are each a hydrocarbon chain; and m and n are each 1 or higher) having an average mol.wt. of 3,000-45,000 g/mol.
Patent JP-H10216559-A (JP)
Title: Air cleaner
Inventor: ICHINOSE HIDEHITO
IPC: B03C3/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To impart sterilizing and deodorizing functions to an air cleaner at a low cost. SOLUTION: An ionizer 2, a collector 3, an ozone eliminating filter 4, and a fan 5 are provided in order from an upper part inside a casing 1. A voltage impressing means in which high tension is impressed to the ionizer 2 and the collector 3 is provided. A control means by which those ionizer 2, collector 3, fan 5, voltage impressing means, etc., are controlled, is provided. The control means is made to have a function wherein the ionizer 2, the collector 3, and the fan 5 are simultaneously started, and even after stopping functioning of the fan 5, functionings of the ionizer 2 and the collector 3 are continued for a specific time.
Patent JP-S55125773-A (JP)
Title: Document coding and transmission system
Inventor: YOSHIDA KUNIO
IPC: H04N1/415
Filed: 1979-03-20
Abstract: PURPOSE: To realize efficient coding and transmission, by coding the run length as to a pair of white and black signals appeared at the head of scanning line and coding the signal for the difference between other run length and that of the same color immediately before it.  
     CONSTITUTION: From the video signal obtained by scanning the network picture, the differences ΔBi and ΔWi between the white and black run length Wi, Bi and that W i-1 , B i-1  of the same level signal immediately before it are obtained, and run length of a pair of white and black signal at the head of the scanning llne is coded and the differences ΔWi, ΔBi are coded and transmitted to the remaining run length. Accordingly, the transmission of network picture can remarkably be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10224301-A (JP)
Title: Method and device for auction by optical space transmission
Inventor: HIRAYAMA MASAHIRO
IPC: H04W24/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To realize an inexpensive auction device where number of switch terminals and their installation positions are freely changed. SOLUTION: A switch terminal 10 (10a-10n) is provided with a random signal timing generating circuit 21, and when an auction switch 11 is closed, a frame including an identification number(ID), an address locating an auction display device 60 and an error check bit is sent for a plurality of numbers at a random interval by optical signals 25(25a-25n). The auction display device 60 that receives the signals at a light receiving section 61 identifies a broker getting an article at the auction from a frame received first and displays it together with various information required for the auction. In the case that the optical frames are received simultaneously from a plurality of the switch terminals, a frame reached first among frames transmitted as optical signals repetitively is discriminated to be a broker getting an article for the auction.  The inexpensive and highly reliable device without radio wave disturbance is realized.
Patent JP-S61192214-A (JP)
Inventor: SHIMAMOTO TOSHIJI
IPC: A01C11/02
Filed: 1985-02-22
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-H05228298-A (JP)
Title: Iron
Inventor: NAKATANI TADASHI
IPC: D06F75/26
Filed: 1992-02-20
Abstract: PURPOSE:To provide an iron capable of responding to the temperature change due to the fluctuation of a load by realizing the know-how determining the current feed duty to a heater based on the temperature gradient on an iron base face and the temperature difference from the preset temperature as a fuzzy inference rule. CONSTITUTION:A power controller 22 controls the current feed to a heater 4 heating an iron base, and a temperature detecting element 7 detects the temperature on an iron base face. A main controller 21 calculates the timewise temperature change on the iron base face as the temperature gradient based on the output of a timer section 23 and the temperature data of the temperature detecting element 7, and calculates the temperature difference between the temperature set by an operation section 11 and the present temperature on the iron base face. A fuzzy inferring unit 20 infers the electric power to be fed to the heater 4 based on the temperature gradient and temperature difference obtained from the main controller 21 and feeds the inference data to the main controller 21. An iron having good responsiveness, compatible to the load fluctuation due to disturbances, and having good operability is obtained.
Patent JP-H03236787-A (JP)
Title: Production of thick malt syrup
Inventor: SUZUKI TETSUHIKO
IPC: A23L1/09
Filed: 1990-02-13
Abstract: PURPOSE:To obtain thick malt syrup inexpensively and efficiently by treating liquefied solution of starch with alpha-amylase or alpha-amylase and debranching enzyme, then with beta-amylase and saccharifying so as to give a given saccharide composition. CONSTITUTION:Potato starch, etc., is treated with a liquefying enzyme to give a liquefied solution of starch, which is reacted and saccharified with alpha-amylase derived from a bacterium belonging to the genus Bacillus or the alpha-amylase and debranching enzyme such a pullulanase at pH4-7 at 50-70 deg.C for 3-50 hours to give a primary saccharified solution (A). Then the solution A is treated with an acid or heat-treated, thereby the alpha-amylase in the solution A is deactivated. The resultant solution a is secondarily saccharified with beta-amylase derived from a plant at pH4-7 at 50-70 deg.C for 3-50 hours to give a secondarily saccharified solution (B). Then the solution B is decolored with active carbon, etc., desalted and concentrated to produce thick malt syrup, a saccharified solution having a saccharide composition of >=30wt.% maltotriose, <=30 oligosaccharide of tetra- or polysaccharide and <=10wt.% glucose.
Patent JP-H05229069-A (JP)
Title: Production of surface protected resin panel
Inventor: IKEDA HIROYUKI
IPC: C08J5/12
Filed: 1992-02-20
Abstract: PURPOSE:To produce a synthetic resin panel whose surface is protected by protective paper. CONSTITUTION:A synthetic resin panel is transferred and coating rolls 5,5' are rotated on the surface of the synthetic resin panel in opposite directions to apply an acrylic emulsion type sizing agent with a glass transition temp. Tg of -40 deg.C or lower and a viscosity index of 3.5 or less to the synthetic resin panel. Next, protective papers 10,10' are closely bonded to the surfaces of the synthetic resin panel to produce a surface protected resin panel 1.
Patent JP-H06250137-A (JP)
Title: Method and device for inspecting appearance
Inventor: MOTOMIYA YUJI
IPC: G02F1/13
Filed: 1993-02-23
Abstract: PURPOSE:To facilitate the confirmation of appearance quality irradiating the object to be inspected with inspection light beam with a narrow band being in a green region in a visible ray region and whose half-value width is a specified value or below through a diffusion plate and inspecting the appearance. CONSTITUTION:An inspection device is provided with a flood device 4 irradiating a liquid crystal display pannel 1 with the inspection light beam 3 through the diffusion plate 2, and the device 4 is constituted of a lamp 5, a light guide 6 made of an optical fiber, a condenser lens 7 and a band-pass filter 8 loaded on the lens 7. By the band-pass filter 8, the light beam with the narrow band being in the green region in the visible ray region and whose wavelength has a peak in 550nm and whose half-value width is 550nm or below is transmitted. Thus, when the defects such as display unevenness and streak exist in the liquid crystal display pannel 1 (the object to be inspected), they are clarified to an extent confirmed sufficiently and visibly, and the overlooking is eliminated and sufficient inspection is performed.