baber/WOPTO huggingface dataset:
Patent JP-H0383646-A (JP)
Title: Apparatus for washing web guide roller
Inventor: HARA AKIRA
IPC: B41F13/02
Filed: 1989-08-29
Abstract: PURPOSE:To automatically wash a guide roller by mounting a mechanism applying reciprocating motion to a roller shaft in the axial direction thereof to reciprocally move the whole of a guide roller in the axial direction to the non- movable member of a main machine. CONSTITUTION:Since a guide roller reciprocating moving mechanism 10 is in a stop state at the time of non-washing, a guide roller main body 4a is rotated only in the running direction A of a web 3. When a guide roller 4 is contaminated with ink, the operating speed of a printing press is lowered and a blanket cylinder and a plate cylinder are separated from the web 3 to stop printing. At this time, the guide roller main body 4a is moved in a roller shaft direction by the driving of the motor 40 of the guide roller reciprocating moving mechanism 20 while rotated in a state in contact with the web 3 running at a low speed. That is, the guide roller main body 4a is reciprocally moved in the direction B crossing the running direction A of the web 3 at a right angle and the ink adhered to the surface of the guide roller 4 is wipen off by the web 3 running in a blank paper state by the slip between the guide roller main body 4a and the web 3.
Patent JP-H06207858-A (JP)
Title: Polarization detector and current sensor using the same
Inventor: HAMADA HIDENOBU
IPC: G01R33/032
Filed: 1993-09-07
Abstract: PURPOSE:To enable accurate detection of a current to be measured, in a range from DC to a high frequency, without being affected by an external environment. CONSTITUTION:A first polarizer 17, a Faraday element 18 for detection, a Faraday element 1 for modulation and a second polarizer 2 are disposed in this sequence on an optical axis 11 from the incidence side, and an external magnetic field (H) 27 in proportion to a current to be measured is impressed on the Faraday element 18 for detection. On the Faraday element 1 for modulation, a modulating periodic magnetic field (Hm) 3' which changes the dimension of the range of a change of a Faraday rotational angle in one period by npi radians (n= l, 2, 3...) substantially and has a higher frequency than the external magnetic field (H) impressed on the Faraday element 18 for detection is impressed. The current to be measured is detected by subjecting a change in phase of the intensity of an emission light of the second polarizer 2 to a computation processing in a light computation processing part 19.
Patent JP-H1157668-A (JP)
Title: Raw refuse treating apparatus
Inventor: MIZOBUCHI MANABU
IPC: B09B3/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a raw refuse treating apparatus wherein a clarification apparatus can be miniaturized without necessity of designing the treating capacity of the clarification apparatus with respect to a large amt. of odorant gas generated temporarily and with high concn. and needless consumption of energy can be suppressed. SOLUTION: A decomposition treating chamber 1 for decomposition treatment of raw refuse with microorganisms, an air suction passage 2 for taking open air into the decomposition treating chamber 1, an air vent passage 3 for exhausting air in the decomposition treating chamber 1 to the outside, a clarification device 4 provided in the air vent passage 3 and for clarifying odorant gas included in the air passing through the air vent passage 3 and an open air taking-in passage 5 connected to the air vent passage 3 on the downstream side of the clarification device 4 and introducing open air into the air vent passage, are provided.  In addition, a controlling part 6 for controlling the amt. of introduction of open air so as to increase and decrease it from the open air taking-in passage 5 to the air vent passage 3 for a specified time with respect to the time when the raw refuse is fed into the decomposition treating chamber 1, is provided.
Patent JP-S60116075-A (JP)
Title: Approximate pretreatment system of free-drawing polygonal line
Inventor: IWATA KIYOSHI
IPC: G06T3/00
Filed: 1983-11-29
Abstract: PURPOSE:To execute pretreatment efficiently by measuring balck run length by dividing an input picture into a rectangular areas and scanning them horizontally and vertically, and by deciding a size of the rectangular area automatically in accordance with the black run length of the maximum frequency. CONSTITUTION:When a picture inputted to a picture input device 1 is stored in a picture memory 2, and the inputted picture is scanned horizontally and vertically by an address control circuit 3, the point in which a figure of the inputted picture changes white to black is detected by a black/white changing point detection circuit 4, and black run length is measured by a black length measuring circuits. Due to the measured result, a histogram is calculated by a histogram calculation circuit 6. In a rectangular area size decision circuit 7, width of a rectangular area is decided so that it can be larger that the black run length with the maximum frequency. As a result, a size of a rectangular area is automatically decided in accordance with the black run length of the maximum frequency; therefore pretreatment of an approximate system can be executed efficiently.
Patent JP-S6378328-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/725
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a recording medium which can neglect spacing loss and has good durability by disposing a diamond-like hard carbon film on a thin ferromagnetic metallic film and subjecting the surface of the diamond-like hard carbon film to a fluorination treatment and disposing a fluorine contg. lubricating agent layer thereon. CONSTITUTION:The diamond-like hard carbon film 9 is disposed on the thin ferromagnetic metallic film 8 and the surface of the diamond-like hard carbon film 9 is subjected to the fluorination treatment; then, the fluorine contg. lubricating agent layer 10 is disposed thereon. The lubricating agent, therefore, can coat the hard carbon film 9 uniformly and the effect can be sustained even if the amt. of the lubricating agent is decreased. Co-chipping hardly arises even if the diamond-like hard carbon film is chipped during use and consequently, the formation of the thinner hard carbon film is permitted. THe spacing loss which is more significant with the shorter wavelengths is thereby decreased.
Patent JP-H0776535-A (JP)
Title: Production of monohydrohalogenoethanes
Inventor: MORIKAWA SHINSUKE
IPC: B01J27/125
Filed: 1993-09-08
Abstract: PURPOSE:To provide a process for the industrial production of monohydrohalogenoethanes in a high yield at a low cost without causing environmental problems. CONSTITUTION:Monohydrohalogenoethanes of the formula CF3-CHXY (X is F or Cl; Y is F, Cl, Br or I) are produced by fluorinating a 1,1- difluoroperhalogenoolefin with hydrogen fluoride. The reaction is carried out at 20-400 deg.C using hydrogen fluoride, fluorine gas, halogenated hydrocarbon containing fluorine atom or their mixture in the presence of an oxyhalogenated aluminum catalyst prepared by the pretreatment of activated alumina containing pores having an average pore diameter of 40-500Angstrom  accounting for 50-90% of the total pores.
Patent JP-2001047549-A (JP)
Title: Transparent conductive film
Inventor: ASAKAWA YUKINORI
IPC: G02B1/11
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film of superior durability and electromagnetic wave shielding properties. SOLUTION: A transparent conductive film is formed of a high reflectance transparent thin layer B composed of a metal oxide or a metal sulfide and a metal thin layer C containing at least a silver laminated together repeatedly by 3-5 times by using the B/C as the repeating unit, and another high reflectance transparent thin film layer B is formed on a laminate thus formed, all of which are formed on one main face of a transparent base A, and the abundance ratio between hydrogen atoms and metal atoms in the high reflectance transparent thin film layer B [the number of hydrogen atoms (H)/the number of metal atoms (M)] is 0.05-0.45.
Patent JP-H0562911-A (JP)
Title: Manufacture of semiconductor superlattice
Inventor: NAKAI KENYA
IPC: H01S5/00
Filed: 1991-09-04
Abstract: PURPOSE:To form a Ge layer and an Si layer or a Ge-Si layer and an Si layer on an Si substrate, and also to put a hetero-epitaxial growth method, in which excellent crystal quality and high growth speed can be obtained, into practical use. CONSTITUTION:The title semiconductor superlattice manufacturing method is the method with which a Ge layer and an Si layer or Ge-Si layer and an Si layer are epitaxially grown on an Si substrate by conducting a depressed CVD method under the atmosphere containing oxidizing impurity gas of 1000ppb or lower using GeH4 and trisilane (Si3H8) as raw gas and also using H2 or inert gas as carrier gas.
Patent JP-H0969136-A (JP)
Title: Method and device for judging direction of document character recognizing device and computer controller
Inventor: TAKAOKA MAKOTO
IPC: G06K9/20
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To more accurately judge the direction of a document by discriminating the document directions of plural areas included in document picture data and determining the direction at a document picture based upon the discriminated directions of respective areas. SOLUTION: Document picture data inputted by a scanner part 11 are separated into plural areas by an area separation part 14 and attributes are respectively applied to plural partial areas obtained by the area separation part 14. The area attributes are character areas in a text, character areas in a tables and so on. Priority is previously applied to respective attributes. A character recognizing/direction discriminating part 13 detects the direction of characters and discriminates the direction of the document in each of plural partial areas. Then, the direction of the document picture data is determined based upon the document directions of respective partial areas discriminated by the discriminating part 13 and the priority of the attributes applied to respective partial areas.
Patent JP-S6380702-A (JP)
Title: Protective apparatus for electric rolling stock
Inventor: HATTORI YOSHIE
IPC: B60L3/00
Filed: 1986-09-24
Abstract: PURPOSE:To prevent an overcurrent from flowing in an induction motor by detecting a predetermined increasing rate of a trolley wire voltage to turn OFF the gate of an inverter. CONSTITUTION:The power of a DC trolley wire 1 is supplied through a pantograph 2, a breaker 3, a filter reactor 4, a high speed breaker 5, a filter capacitor 6 and a turn off thyristor inverter 7 to an induction motor 8. When a current flowing to the motor 8 exceeds a predetermined current value, an overcurrent detector 12 turns OFF the gate of the inverter 7 and also the breaker 5. The variation in the voltage across the capacitor 6 is detected by a voltage change rate detector 13, and compared by a comparator 14 with a change rate reference value set at a reference value setter 15. When the voltage rising rate exceeds a reference value, the inverter is turned OFF, and the breaker 3 is opened.
Patent JP-H03155863-A (JP)
Title: Auxiliary walker and collapsible frame structure
Inventor: MOMOI MASATO
IPC: A61H3/04
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a collapsible and safe auxiliary walker by connecting each side frame of first and second pairs of side frames in such a way that it can be freely approached and separated from each other, and also, forming space where a walker is housed between right and left frames of the second pair of side frames at a developing state where each side frame is separated. CONSTITUTION:A locked state is unlocked by pulling the projecting part 22c of an operating member 22 to this side, and a two piece folded state is generated by turning the operating member 22. The front end of a side lever 21 is also descended by descending a slide member 15. However, an auxiliary member 23 is connected to the side lever 21, and the position of its center part is fixed relatively against a pair 2 of front side frames, therefore, the rear end of the side lever 21 i.e., the slide member 25 at a side of pair 4 of rear side frames is ascended. When the side frames 2a, 2b of the pair 2 of front side frames are further approached, the slide member 15 is further descended, and the slide member 25 is further ascended. Then the side frames 2a, 2b, 4a, and 4b, and the side lever 21 are set at states in parallel with each other, which generates a collapsible state.
Patent JP-2001051361-A (JP)
Title: Optical information processor
Inventor: AKIRA TOSHIROU
IPC: G03B27/32
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain an optical information processor capable of easily and accurately judging the occurrence of a fogging of negative film. SOLUTION: This processor is equipped with a light source 34 and optical sensors 33A and 33B in order to read the optical information of a 1st data part or a 2nd data part formed out of the area of the negative film 1 where an image frame is formed, and equipped with a controller 4 discriminating that the fogging occurs on the negative film 1 when the transmissivity of a light beam measured by either sensor 33A or 33B at the time of carrying the negative film 1 is low to such an extent that the occurrence of a fogging can be judged.
Patent JP-H0560897-A (JP)
Title: Removing method and decontaminating device for radioactive deposit in piping and component
Inventor: NEMEZAWA ISAO
IPC: G21F9/28
Filed: 1991-09-04
Abstract: PURPOSE:To enable removing crud in pipes and the like as placed in the actual system and reduce the surface dose equivalent rate by coupling a machine polishing function and washing function and providing an automatic axis adjusting function. CONSTITUTION:A device body 10 includes decontamining/washing part 11 and its fixing part 12 and the decontamining/washing part 11 is constituted of a front 15, a whetstone 16, a guide roller 17 to adjust the axis and a cylinder 23 to push the roller 17 at constant pressure. The whetstone 16 is set at a plurality of positions in circumferential divisions considering the antiforce during polishing and calculating the polishing ability. It polishes by rotation driven by a motor 13 via a shaft 14 and a flexible joint 28. At the same time, a high pressure jet nozzle 25 is set in front of a front side shaft 14' to wash by splashing uniformely in circumference. By this, crud removal in pipes and components as placed becomes possible and the dose equivalent rate in the pipe surface is reduced.
Patent JP-S6284843-A (JP)
Title: Manufacture of pulley
Inventor: IDEUSHI HIROYUKI
IPC: B21H1/04
Filed: 1985-10-08
Abstract: PURPOSE:To obtain a pulley having durability by clamping a pulley base material of a bottomed cylindrical body by a clamper from both sides, pressing a roller die against the outside periphery of a cylindrical part and rotating it, and forming a belt fitting groove, and a bulging part in the cylindrical part, and a corner of the cylindrical part and a bottom plate, respectively. CONSTITUTION:A metallic plate is formed to a bottomed cylindrical body by press working and formed to a pulley base material 3 in which a cylindrical part 1 is a belt fitting part, and a bottom plate is a supporting part 2. Subsequently, by leaving the outside peripheral surface of the cylindrical part 1, said pulley base material is clamped by a clamper 7 for abutting on an opening end part 4 of the cylindrical part 1, an inside peripheral surface 5 and an inside surface 6 of the supporting part 2, and a clamper 12 which abuts on an outside surface 8 of the supporting part 2, and has formed an annular recessed groove 11 in a corner part 10 of the cylindrical part 1 and the supporting part 2. Subsequently, a roller die 13 corresponding to width of a belt is pressed against the outside peripheral surface of the cylindrical part 1 and rotated. As a result, the cylindrical part is squeezed, its thickness is pressed into the recessed groove 11 of the clamper 12 from the corner part 10, and a groove part 14 and a bulging part 15 are formed.
Patent JP-H0622684-A (JP)
Title: Low-temperature storage device
Inventor: ISHIKAWA MAKIKO
IPC: A23B4/06
Filed: 1992-08-24
Abstract: PURPOSE:To obtain the device capable of indicating freshness of perishable food without directly measuring K value by calculating K value to show freshness of perishable food such as fish meat stored in the interior of the device by a K value computing means and manifesting the K value. CONSTITUTION:K value to show freshness of a perishable food 6 stored in refrigerator 1 is shown by an exponential function having the temperature of the perishable food by a temperature sensor 3 and the time elapsed from the beginning of the preservation as variables. A control part 7 is equipped with a K value computing means based on the calculating formula of the function to show the K value on an indicating panel 5.
Patent JP-H0564346-A (JP)
Title: Semiconductor device
Inventor: MATSUO ATSUSHI
IPC: H02H3/087
Filed: 1991-09-04
Abstract: PURPOSE:To prevent the malfunction by the power ripple of a semiconductor device and the breakage of a semiconductor device by an excessive current when an external load which requires a capacity lager than the rated capacity of the device is connected in the control of the output terminal of the semiconductor device. CONSTITUTION:A semiconductor device is gotten, which compares the voltage appearing in the output terminal 104 connected with external load and performs the control of an output buffer 103 by the result, concerning the control of an output buffer 103 which outputs the signal from the inner circuit 101 of a semiconductor device to outside.
Patent JP-H04106862-A (JP)
Title: Light source apparatus
Inventor: OKAZAKI YOSHIO
IPC: H01J61/86
Filed: 1990-08-28
Abstract: PURPOSE:To increase the economic efficiency of light and the uniformity of illumination intensity on an irradiated surface by positioning each luminescent spot of a short-arc type discharge lamp before and behind the surface formed by a circular focal line. CONSTITUTION:A concave reflecting mirror 9 has a circular focal line 10 which centers a light axis 8, and each luminescent spot 4, 5 of a short-arc type discharge lamp 6 is positioned before and behind the surface formed by a circular focal line. The light emitted from the luminescent spot 4 located on the hole 11 side of the concave reflecting mirror 9 and passing through the outside of the circular focal line 10 is reflected so as to go toward the circumference portion of an irradiated surface, and the light emitted from the luminescent spot 5 located opposite to the hole 11 side of the concave reflecting mirror 9 and passing through the outside of the circular focal line 10 is reflected so as to go toward the central portion of the irradiated surface. Accordingly, the light having a high degree of parallelization is obtained and also the difference in the illumination intensity between the central portion and the circumference portion is reduced whereby the economic efficiency of light and the uniformity of illumination intensity on the irradiated surface may be increased.
Patent JP-S60115473-A (JP)
Title: Printing controller
Inventor: YABUMOTO AKIRA
IPC: B41J19/64
Filed: 1983-11-29
Abstract: PURPOSE:To print characters evenly in a printable region, by a method wherein a printable region is calculated, the number of dots between characters is calculated on the basis of the number of characters in a line and the number of dots for the character and spacings corresponding to the number of dots calculated are provided. CONSTITUTION:A printing-starting position and a printing-finishing position set by a printable region setting part 7 are detected by a printable region detecting part 8, and the number of dots in the printable region is determined. The number of dots between characters is calculated on the basis of values from a digit place number register 9 for storing the number of characters in a line and a character dot register 10 for storing the number of dots for a character and on the number of dots in the printable region, and is held in a printing-controlling part 4.
Patent JP-H1068928-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI TOSHIAKI
IPC: G02F1/133
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To optimally set the voltage division ratio of a resistance voltage division means and to compensate picture element voltage which is not influences by dispersion by every product and the secular change or using environment by adjusting the magnitude of the positive and the negative polarities of 1st and 2nd picture element voltage in accordance with actual write voltage for picture element capacity. SOLUTION: Two picture element capacities 4(i ,j) and 4(i ,j+1) are the picture element capacity in relation that the polarity of the picture element voltage written through a TFT 5 is always reverse. That means, the polarity of the written voltage VLC(i ,j) and VLC(i ,j+1) of two picture element capacities 4(i ,j) and 4(i ,j+1) at an optional point of time is different. The state of a switching means 11 is switched by synchronizing with the polarity change of the 1st picture element voltage VLC(i ,j) or the 2nd picture element voltage VLC(i ,j+1) , and the magnitude of the positive and the negative polarities of the 1st picture element voltage VLC(i ,j) and the 2nd picture element voltage VLC(i ,j+1) and/or the voltage value of a common electrode 10 is controlled by using the voltage division output from the resistance voltage division means 12.
Patent JP-H1068403-A (JP)
Title: Hydraulic source device for vehicle
Inventor: ASANUMA SHINKICHI
IPC: F04B43/08
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To effectively heat and vaporize a liquid phase medium in a hydraulic source device for a vehicle which makes a gap between an outer shell and an inner shell a heating room for flowing coolant for cooling a power source mounted on the vehicle and makes a pressure room in which medium changing from liquid to gas is filled in the inner shell and compresses an oil room by the vapor pressure of the medium in the pressure room to generate hydraulic pressure. SOLUTION: A top bottom plate 9 is mounted to the bottom of a pressure room 4 with a gap between it and the bottom wall 2a of an inner shell. A gap is made between the periphery of the top bottom plate 9 and the peripheral wall 2b of the inner shell 2 such that the liquid drops of a medium are dispersed upward through the gap from the gap below the top bottom plate 9 when the medium boils. A projection 11 is made on the inner plane of the peripheral wall 2b to increase a heat transfer area.
Patent JP-H1070311-A (JP)
Title: Structure for mounting light emitting diode array
Inventor: KOIZUMI MASUMI
IPC: H05K1/11
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuit between adjacent electrodes on a light emitting diode array chip by providing a recessed part, formed between patterns of a connecting part on the light emitting diode array, and a driver, on the pattern, which drives the light emitting diode array. SOLUTION: An LED array is connected to a driver IC facing it with a P electrode wiring 44-a and a connecting electrode 44-b with an anisotropic conductive bonding agent in between. Relating to a recessed part 46 provided between the P electrode wiring and the connecting electrode part, L1 is width, L2 is depth, and 2L3+L4 is length. L1 and L2 are so set as to have the same size as anisotropic conductive particles or above (for example, 5μm). Thereby, even when the driver IC is connected to the LED array, short circuit between the P electrode wiring 44-a and the connecting electrode 44-b, and between the connecting electrodes 44-b are not caused, and connection of good yield is realized.