baber/WOPTO huggingface dataset:
Patent JP-H04306793-A (JP)
Title: Merchandise sales data processor
Inventor: YAMAMOTO KANJI
IPC: G07G1/00
Filed: 1991-04-03
Abstract: PURPOSE:To easily and surely perform a discount processing and reduction processing by deciding discount data including discount or reduction data at the time of reading bar code data of the merchandise in supermarkets and performing discount registration processing based on the discount data at the time of registration processing. CONSTITUTION:A bar code for discount is applied to merchandise to be discounted or reduced. Bar code data from a touch scanner 7 or input data from a keyboard 3 are stored in an input data storage area 20 of a RAM13. A passage registration flag, discount registration flag, and a time flag are provided in areas 21, 22, and 23. By the time flag, the lapse of the prescribed time is decided. In a registration mode, when there is data in the area 20, whether it is normal data, discount data, or reduction data is decided by using the flags of areas 21, 22 and 23. Each registration processing is performed based on the decision result.
Patent JP-S58214166-A (JP)
Title: Belt type electrophotographic receptor
Inventor: TAKEI YOSHIAKI
IPC: G03G21/00
Filed: 1982-06-07
Abstract: PURPOSE:To dispense with a brush, to eliminate abrasion of a belt type electrophotographic receptor, to enhance its durability, and to prevent it from staining, by grounding the photoreceptor from the parallel band-shaped conductive protuberance formed on the reverse side end of the insulating base of the photoreceptor through a drive roll. CONSTITUTION:The insulating base 1 is made of soft insulating film, such as polyester film, and a conductive layer 2 is formed on this base 1 by vapor deposition of a conductive metal, such as aluminum. A photoconductive layer 4 is formed above the layer 2 with an adhesive layer 3 made of a copolymer of vinyl chloride/vinyl acetate/maleic ahydride, or the like interposed between the layers 2, 4. The layer 4 is preferably made of Se, ZnO, alpha-Si, or the like. A band-shaped conductive protuberance 5 is formed on the end line of the reverse side of the base 1. Its surface resistance is controlled to <=10<10>ohm.cm by mixing copper, silver, or the like metal, or carbon, or the like powder into synthetic or natural rubber, or the like, and this protuberance 5 is connected to the layers 2 or 4 to conduct them.
Patent JP-H10290334-A (JP)
Title: Image reading method and image reader
Inventor: NAGASHIMA KANJI
IPC: H04N1/40
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a scanner capable of surely reading an original image while suppressing the deterioration of S/N from a low density area to a high density area. SOLUTION: A CCD line sensor is adjusted within the dynamic range where the maximum density (highest density) is surely read and then the density distribution of an original image is grasped (preliminary scanning). Then a pixel that outputs data with higher density than a predetermined density threshold level (e.g. D=2.0-2.3 with respect to maximum density D=3-3.3) is extracted among the image data obtained by one scanning, a liquid crystal shutter is operated only when the extracted pixel is received in the case of main scanning and to read the data wile reducing the transmittivity (main scanning).
Patent JP-S5621277-A (JP)
Title: Optical reader
Inventor: AIUCHI SHIGERU
IPC: G06T1/00
Filed: 1979-07-28
Abstract: PURPOSE: To obtain correct output for the unit in which the slice signal level can be taken as the standards, by checking the state of the unit such as photo detectors and lamps and the standard of medium, before the start of read-in of medium.  
     CONSTITUTION: The input voltage P 2  of the slice circuit SL 2  is greater than the input voltage P 1  of the slice circuit SL 1  and it is selected slightly smaller than the hold voltage PHV of the peak value holder PHD. A given white width is assumed to be present for the medium at the start of read-in. When the reflection light of the medium MD reaches the photo detector, the position detection sensor PDS is operated and while the roller drives the medium MD by a given width from that time, "Signal reading white" is fed to the WRS terminal of the logical product circuit AND. If the characteristics of photo detector PH are not uniform, the output of the element PH is lower than the level P 2 . Thus, the logical sum between the output of the circuit SL 2  and WRS can alarm unstable read-in operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11293849-A (JP)
Title: Rc column and its work execution method
Inventor: KAMATA NORIO
IPC: E04C5/16
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To improve the earthquake-proof property by mounting, on a RC column, a shear reinforcing bar consisting of a circumferential bar and two orthogonal rows of core bar which are continuously formed by use of one high strength steel material. SOLUTION: One steel material having a yield strength of about 13000 kg/cm is spirally wound to form a shear reinforcing bar 1 continuously having a circumferential bar 2 and two orthogonal trains of core bar 3. The shear reinforcing bar 1 is manufactured extending from a hook 4 to a hook 5 with one stroke by use of one steel material, and the hooks 4, 5 of fixing parts are combined in one position from the circumferential bar 2 together with the inside core bar 3 so as to be engagingly locked to the same main bar other than the corner angle part of a column. Further, the same procedure is repeated without fixing the shear reinforcing bar 1 by the hook 5 to endlessly wind the shear reinforcing bar 1, whereby a continuous spiral reinforcing bar can be formed.  Accordingly, the efficiency of bar arrangement work execution can be enhanced with a steel material quantity of 1/2-1/3 of conventional methods.
Patent JP-H01268289-A (JP)
Title: Picture processor
Inventor: TATSUMI SETSUJI
IPC: H04N9/64
Filed: 1988-04-19
Abstract: PURPOSE:To execute picture processing in a short time by separating a frame memory to temporarily store a picture signal and a frame memory to execute the color correction processing of the picture signal. CONSTITUTION:First frame memories 26a to 26c to record a video signal from an input video signal source and other second frame memories 28a to 28c to prepare a look-up table, etc., are separately constituted. Thus, while an input video signal is read, picture processing and output operation can be executed. For example, when a medical system to integrate a picture processor is used for diagnosis, a time to occupy this system to integrate this picture processor per patient is extremely reduced. Thus, the medical diagnosis can be executed with high efficiency.
Patent JP-H05298436-A (JP)
Title: Picture processor
Inventor: TOKUMARU SUSUMU
IPC: G06T1/20
Filed: 1992-04-16
Abstract: PURPOSE:To attain high-speed picture processing by pipeline-controlling a first picture processing means and a second picture processing means by a synchroniz ing clock so as to process a picture within the same period of time. CONSTITUTION:Each first picture element of respective R, G, B is transferred to an RGB/YMC conversion circuit 35. Then, each picture element is transferred successively to respective picture processing circuits 35 to 43, and is processed. When each last picture element is transferred to the RGB/YMC conversion circuit 35, an image controller 52 switches operation into idle feeding operation, and continues the operation until each last picture element is transferred to a working memory 44 to 46. At a point of time when each last picture element is written in the working memories 44 to 46, a series of the operation is finished. All the operations are controlled by the synchronizing clock outputted from the image controller 52. Each picture processing circuit executes each converting operation during a period from a point of time of outputting the synchronizing clock till outputting the next synchronizing clock.
Patent JP-H10276759-A (JP)
Title: Apparatus for preventing contamination in production process and apparatus therefor
Inventor: OKAWA KATSUTOSHI
IPC: G01N21/359
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the contamination in a production process by which the contamination of various apparatuses is measured in a real time system to record the extent of the contamination and efficient cleaning of the apparatuses suitable for contamination states is carried out, and also provide an apparatus therefor. SOLUTION: An organic substance is automatically measured to automatically select a cleaning method suitable for the extent of contamination in various treating steps or apparatuses brought into contact with a raw material and transportation steps or apparatuses. The contamination is prevented in the steps or apparatuses and an alarm, as necessary, is raised when values of the measurement are above the set values.
Patent JP-S60240439-A (JP)
Title: Preparation of attenuator lens
Inventor: NAKAYAMA HIROKI
IPC: B29D11/00
Filed: 1984-05-16
Abstract: PURPOSE:To prepare an attenuator lens simply within a short time without requiring a complicated process, by adhering the material of a light absorber to a substrate at temp. lower than that perfectly melting said material. CONSTITUTION:A necessary amount of the material 3 of a light absorber is placed on the substrate fixed by holders 2a, 2b. The material 3 is heated to temp. not deforming the substrate 1 by a heating means and melted or softened. Next, the material of the light absorber is pressed onto the substrate 1 under predetermined pressure for a predetermined time by a press mold 4 and the light absorber 3 is molded into a desired shape and, at the same time, said material is fusion-bonded to the substrate 1. Subsequently, the molded one is gradually cooled to temp. not deforming the whole of an attenuator lens by a cooling means. When the lens 5 is cooled to a take-out temp., the press mold 4 is retracted and the molded attenuator lens 5 is taken out.
Patent JP-H02276009-A (JP)
Title: Production of core for magnetic head
Inventor: SANDAIJI HIDETO
IPC: G11B5/187
Filed: 1989-04-18
Abstract: PURPOSE:To shorten working time while maintaining high working accuracy by finding out the specific conditions and scanning speed of a laser beam at the time of a laser induced etching in an aq. soln. of an alkaline metal hydroxide. CONSTITUTION:A ferrite bar 51a and a ferrite bar material 51b having a groove 52 corresponding to a coil winding hole are joined to obtain a gap bar 53. The working to regulate the track width of gaps 54-1, 54-1 is then executed by the laser induced etching in an atmosphere contg. a halogen or halide of prescribed conditions. The point exclusive of the point to regulate the track width is then irradiated with the laser beam having 50 to 1300mW power P and <=20mum diameter at the scanning speed V in a 2 to 150mum/sec range and the scanning speed to simultaneously hold equations I+II in the aq. soln. of the alkaline metal hydroxide having 5 to 55wt.% concn. and is thus worked by the laser induced etching, by which the groove 55 is formed. The working time is shortened while high working accuracy is maintained.
Patent JP-S61254975-A (JP)
Title: Transparent hologram
Inventor: DANJO KOTARO
IPC: B42D15/10
Filed: 1985-05-07
Abstract: PURPOSE:To increase its transparency and the intensity of reflected light by forming a continuous transparent thin film which has a larger refractive index than a hologram layer on the relief formation surface of the hologram layer. CONSTITUTION:A transparent hologram is constituted as a relief hologram and the hologram layer 2 is formed on the surface so that interference fringes corresponding to the wave front of light from an object for a pattern of projections and recesses. Namely, the relief formation surface 3 is provided. Further, the continuous transparent thin film 4 which has a larger refractive index than the hologram layer 2 is formed on the formation surface 3 in conformity with the shape of the projection-recess pattern. Thus, the transparency and the intensity of the reflected light are improved.
Patent JP-H04327434-A (JP)
Title: Paper feed roller cleaning device
Inventor: ASABA YOICHI
IPC: G03G15/00
Filed: 1991-04-26
Abstract: PURPOSE:To clean a paper feed roller in a simple way at the time of paper powder or a toner being attached to paper feed roller without depending on a service man. CONSTITUTION:A paper supply cassette 2 removably inserted into an image forming device body is provided with a mode switching means 6 for switching the driving mode of the paper supply cassette 2 to a paper supply mode or a paper feed roller cleaning mode and a paper feed roller cleaning member 9 brought into contact with the surface of a paper feed roller 5 provided in the image forming device body. This mode switching means 6 is removably fitted to the paper feed roller 5 at the time of inserting the paper supply cassette into the image forming device body. Inside the image forming device body, there are further provided a detecting means for detecting the changeover of the mode switching means 6 into the paper feed roller cleaning mode position, and a rotatory-driving means for rotating the paper feed roller 5 for the fixed time on the basis of the detection result of the detecting means.
Patent JP-H02274207-A (JP)
Title: Heating-cooking device
Inventor: NARITA HIDEO
IPC: A47J27/00
Filed: 1989-04-17
Abstract: PURPOSE:To prevent the abnormal operation of subject device by cooling a temperature fuse device fixed to a heater while providing a blower in the lower portion of the heater so that air taken from outside of the main body is forcibly discharged to the upper portion of the main body through the lower surface of the heater and the outside of a container. CONSTITUTION:A temperature fuse device 5 fixed to the lower surface of a heater 2 is cooled by air taken from the outside of a main body 1 by a blower 3 to maintain temperature sufficiently lower than the working temperature so that the temperature and output of the heater 2 are controlled by a controller 6 under the normal condition. Thus, said device 5 is prevented from its abnormal operation. However, in the abnormal case of locked blower 3 and failured controller 6, the temperature of the heater 2 is raised abruptly so that said device 5 senses quickly operatively the high temp. to restrain damages to the minimum. Further, the lower surface of the heater 2 is cooled by air taken from the outside of the main body 1 by the blower 3 so that the overheat of the heater 2 caused by thermal resistance between the heater 2 and a container 4 is prevented and the life of the heater 2 is prolonged.
Patent JP-2000290325-A (JP)
Title: Transparent soft vinyl chloride resin
Inventor: TOYOKAWA TAKUYA
IPC: C08F265/06
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent soft vinyl chloride resin that can be obtained without addition of a plasticizer, is excellent in flexibility and transparency, and is conveniently usable, for example, as a material for medical appliances. SOLUTION: The resin is obtained by subjecting 40 to 70 wt.% of vinyl chloride to graft copolymerization with 30 to 60 wt.% of an acrylic copolymer latex, which is obtained by mixing 0.1 to 30 pts.wt. of a polyfunctional monomer with 100 pts.wt. of a monomer mixture comprising at least one (meth)acrylate whose homopolymer has a transition temperature ranging from -140 deg.C to 30 deg.C and a radical-polymerizable monomer whose homopolymer has a refractive index of 1.52 or over and polymerizing the resultant mixture and which has an average refractive index ranging from 1.52 to 1.55.
Patent JP-H01140902-A (JP)
Title: Attachment, bite holder and fixture being applied to tapered end face of bite and particularly having tapered shunk of no.7/24 cone
Inventor: EMIIRU FUARUGURAFU
IPC: B23B31/02
Filed: 1988-04-19
Abstract: PURPOSE: To particularly and reliably install a No. 7/24 conical taper shank on a main spindle by assembling a front part having an inserting taper and a flange to the main spindle through a slider, and pressing the taper to a locking position in the main spindle by an elastic device. CONSTITUTION: A pressure adjusting means 7 is screwed in a hole 10 of a taper 1 inserted into a main spindle 2 of an installing device, and an elastic device 6 is inserted, and next, a front part 3 having a flange 4 is inserted through packing 16 and a cylindrical pin 19 in a groove 17. Next, a slider 5 is inserted from the rear end of the taper 1 by interposing packing 24 and 26, and is screwed in a screw groove 23, and a screw 20 is locked and assembled in a groove 18. Therefore, a push of the flange 4 against the main spindle 2 and a pressure push of the taper 1 are reliably performed, and stress from the main spindle 2 can be transmitted in a work process.
Patent JP-H02275462-A (JP)
Title: Pattern forming method for electron beam resist
Inventor: TANAKA KEIJI
IPC: G03F7/039
Filed: 1989-04-17
Abstract: PURPOSE:To simultaneously satisfy sensitivity and developability by using a solvent mixture composed of a soluble org. solvent and insoluble org. solvent for the resist as a developing soln. in the pattern formation of the positive type resist essentially consisting of a specific copolymer. CONSTITUTION:The solvent mixture composed of the soluble org. solvent and insoluble org. solvent for the resist is used as the developing soln. in the development processing stage for obtaining the positive type resist patterns by irradiating the electron beam resist essentially consisting of the copolymer expressed by formula I with an electron beam, then selectively dissolving the part which is lowered in mol. wt. by the fissure of the main chain by the solvent. In the formula I, R1 denotes -CH3 or -Br; R2 denotes -CH2CF3 or -CH(CH3)2; m, n denote positive integers. The sensitivity with the electron beam is improved and the high developability is simultaneously obtd. by having the electron- withdrawing groups of a cyano group and halogen group in the copolymer in such a manner.
Patent JP-H05292049-A (JP)
Title: Data multiplex system for multiplexer
Inventor: HASHIMOTO YUICHI
IPC: H04J3/00
Filed: 1992-04-16
Abstract: PURPOSE:To make a speedy multliplexing while preventing the increase of delay amount in multiplexing signals in a data multiplex system. CONSTITUTION:The system is provided with a plurarity of (n) bit shift registers 1-n provided for each channel to shift the input data DATA by means of a clock CLK, a control pulse generation section CPG synchronized with a clock to control the operation of each n-bit shift register 1-n to generate a control pulse CP, and a multiplex section MUX multiplexing the output from each n-bit shift register 1-n. Control pulses are successively inputted to respective n-bit shift registers 1-n. When it is at a high level, input data is outputted from respective n-bit shift registers 1-n. When at a low level, the low level output is performed from respective n-bit shift registers 1-n. In the multiplex section, the OR of the output of respective n-bit shift registers 1-n is obtained for multiplexing.
Patent JP-S62254539-A (JP)
Title: Receiver for digital speech interpolation communication system
Inventor: TANAKA SUSUMU
IPC: H04J3/17
Filed: 1986-04-28
Abstract: PURPOSE:To reduce the unnaturality of audible sense attended with the changeover between a sound block and an interblock by providing a noise adder circuit adding a prescribed quantity of noise to all channels in addition to a conventional noise application circuit. CONSTITUTION:The noise adder circuit 6 has a function to add the prescribed quantity of noise to all channels regardless of the presence of distribution of a sound signal by a sound signal distribution circuit 4. Even when the noise given by the noise application circuit 5 does not approximate sufficiently the inputted background noise sent through a transmission line, the noise applied continuously by the noise adder circuit 6 smoothens the discontinuity of the background noise for the sound block and the interblock so as to offer natural audible sense.
Patent JP-S58220708-A (JP)
Title: Manufacture of plastic product and nozzle for extruding machine
Inventor: SUEN RINDOKISUTO
IPC: B29C48/09
Filed: 1983-06-02
Abstract: In order to homogenize and to obtain a uniform temperature distribution in a plastics substance, which is to be extruded between an inner and an outer component in a nozzle, the substance is made to pass a bearing structure comprising a number of rolling bearings, where the balls serve as kneading bodies. The inner and the outer components of the orifice rotate in opposite directions, which will orientate the molecular chains in the surface zones of the extruded products at an angle to the direction of extrusion. In this manner the structure of the product is enhanced, while simultaneously the kneading operation reduces the risk of impurities in the plastics compound causing weak spots in the product.
Patent JP-H09248313-A (JP)
Title: Pad cryogenic device
Inventor: HAYASHI SATORU
IPC: A61F7/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pad used by being pressed to a body, cooled and heated with flexibility, to quickly perform preparation for a using temperature and to keep a cryogenic effect even after the lapse of using time. SOLUTION: By impressing a current controlled by a liquid temperature sensor 9 connected to a liquid cryogenic device 8, a pad temperature sensor 13 connected to the pad 12 and a temperature setting part 3 from a Pettier element current adjustment part 2 to a Peltier element 7, cooling and heating liquid inside the liquid cryogenic device 8 whose surface area and heat capacity are small and sending the liquid inside a heat conductive tube arranged thin in one layer on a surface inside the pad 12 through a heat insulation tube 10 by a pump 11, the pad 12 is cooled and heated.
Patent JP-2000290624-A (JP)
Title: Adhesive agent composition for plywood, production of plywood using the same adhesive composition, and plywood
Inventor: UEDA KYOICHI
IPC: B32B7/12
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive agent composition resolving the delaying of hardening acceleration caused from formaldehyde reduction in an amino resin, solving problems on various adhesion processes and improving the economic property by hardening acceleration by using a specific hardening accelerating compound as an adhesive agent comprising an amino resin and used for a plywood. SOLUTION: This composition is composed of (A) 100 pts.wt. (converted into a solid component) of an adhesive agent for a plywood and made of an amino-based resin and preferably a total of 0.05-20.0 pts.wt. of one or more than two hardening accelerators selected from (B) persulfates, (C) a peroxide and (D) an azo compound. Preferably, the component A is one or more than two kinds selected from among a urea resin, a urea melamine resin and a melamine resin and is especially obtained by reacting formaldehyde, urea and methanol with each other in molar ratios of HCHO/NH2=0.4-0.70 and MeOH/ urea=0.02-0.4.