baber/WOPTO huggingface dataset:
Patent JP-H03215020-A (JP)
Title: Heater for bending thermoplastic resin pipe and manufacture of bent pipe
Inventor: GOTO YUICHIRO
IPC: B29C53/08
Filed: 1990-01-19
Abstract: PURPOSE:To simply realize optimum heating at a low cost by a method wherein solid or hollow bar-shaped heat-resisting elastic body, the outer diameter of which is smaller than the inner diameter of a thermoplastic resin pipe, and magnetic alloy layer, which is formed on the outer surface of the heat-resisting elastic body and has the predetermined Curie temperature, are provided. CONSTITUTION:The heater concerned contains a solid bar-shaped heat-resisting elastic body 12, which is made of fluorine-based synthetic rubber or the like and the outer diameter of which is slightly smaller than the inner diameter of a pipe 16 to be bent. Further, on the outer surface of the heat-resisting elastic body 12, band-shaped or wire-shaped magnetic alloy layer 14 having the predetermined Curie temperature is spirally formed. The Curie temperature of the magnetic alloy layer 14 can be controlled by changing the mixing ratio of respective constituents so as to coincide with the optimum temperature at the bending of the pipe 16. Thus, pipe can be simply heated at the optimum temperature without troublesome temperature management and control.
Patent JP-H05207402-A (JP)
Title: Video signal correction circuit for liquid crystal display device
Inventor: TAKAHASHI YASUKI
IPC: H04N5/66
Filed: 1992-01-27
Abstract: PURPOSE:To obtain the video signal correction circuit for the liquid crystal display device with simple configuration in which the characteristic is approximated with a sigmoid curve and three systems of R, G, B characteristics are simultaneously and identically adjusted. CONSTITUTION:A series circuit of resistors R1, R2 and a series circuit of resistors R3, R4 are connected in parallel as a feedback resistor circuit between an input side and an output side of an operational amplifier 1 amplifying an input video signal. Moreover, points b, c being connecting points of each series circuit are connected respectively to emitters of transistors(TRs) Q1, Q2 and bases of the TRs Q1, Q2 are connected respectively to variable resistors VR1, VR2. Then the resistance of the feedback resistor circuit is switched by the switching of the TRs Q1, Q2 to change the amplification factor of the operational amplifier 1.
Patent JP-H02194851-A (JP)
Title: Paper sheet shredder
Inventor: SANO HISANORI
IPC: B02C18/22
Filed: 1989-01-23
Abstract: PURPOSE:To eliminate the possibility of risk an to enhance the utilizing efficiency of a bag by treading a pedal provided to the outside of a sheet shredder and compressing the shred chips built-up in the vinyl bag in this device. CONSTITUTION:Both right and left sides of the fitting frames 6, 6' of a shred chip housing bag 5 are slid by the sliding rails 7, 7' provided to the inside wall 2 of a casing. Further the housing bag 5 is housed by a box 8 with the opened top face and takeout side. Furthermore the elevating mechanisms 12-15 of the box 8 are actuated by a pedal 9 provided to the outside of the casing. The elevating mechanism 12-15 elevate the box 8 while the bottom face part 81 of the box is supported by operation of the pedal 9. An indicating part 16C detects that the housing bag 5 has been fully filled with the shred chips. In other words, the shred chips built-up in the bag 5 can be compressed by treading the pedal and the possibility of risk is eliminated and the utilizing efficiency of the bag is enhanced.
Patent JP-S60157672-A (JP)
Title: Picture processing circuit
Inventor: UEDA HIROTADA
IPC: G06T7/00
Filed: 1984-01-27
Abstract: PURPOSE:To obtain a multi-functional picture processing circuit by properly attaching several arithmetic circuits and input switch circuits to a structure requiring a density value frequency distribution. CONSTITUTION:A selector A44 has functions of using an input 56 of one of arithmetic parts 411 and 412 as picture data 57 and as a picture address 58 and is controlled by a select signal A59. While a selector B45 has functions of using an address 58 as well as an outer address 61, and is controlled by a select signal 62. A read/write control circuit 43, as in clearing the contents in a memory 42 by a select signal B62, has a function of switching to add an outer write pulse 65 to a memory 42, when necessary.
Patent JP-S63179393-A (JP)
Inventor: OOIKE KOREO
IPC: G09G3/04
Filed: 1987-01-21
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-S57127255-A (JP)
Title: Logical device
Inventor: SASABUCHI HISAO
IPC: G06F11/22
Filed: 1981-01-29
Abstract: PURPOSE:To reduce the capacity of the storage devide of a diagnostic device and facilitate generating diagnostic data to reduce the diagnosis execution time, by giving a clock signal for normal operation to plural optional packages at a diagnosis time. CONSTITUTION:Registers of a logical device 1 are mounted on packages 13 and 14 and packages 15 and 16 divisionally. A diagnostic program and diagnostic data are stored in a storage device 3 of a diagnostic device 2 to diagnose the logical devide 1 through a diagnostic control part 11. An operation package designating register of the diagnostic control part 11 has the same number of bits as the number of packages. In the normal operation, all bits are set logical 1 to supply a clock signal to all packages. In the diagnostic operation, bits corresponding to packages to be diagnosed are set logical 1, and other bits are set logical 0, and thus, the clock signal is supplied only to diagnostic object parts.
Patent JP-S58129073-A (JP)
Title: Ink erasing material
Inventor: IWATA MASAHIRO
IPC: C09D9/00
Filed: 1982-01-28
Abstract: PURPOSE:A desensitizing ink erasing material, consisting of a solution prepared by dissolving a low-volatile desensitizing organic compound which is a solid at ordinary temperature in an organic solvent having a specific boiling point or below, capable of effectively erasing scripts written in an ink containing a colorless dye and a developer, and written further even just after the erasing. CONSTITUTION:An ink erasing material prepared by dissolving a desensitizing organic compound, e.g. benzoguanamine (228 deg.C melting point) or p-aminoacetanilide, (164 deg.C melting point), having >=60 deg.C melting point and <=1mm.Hg vapor pressure at 150 deg.C in a solvent, e.g. methanol, acetone or toluene, having <=160 deg.C boiling point to give preferably 2-40wt% concentration. The resultant ink erasing material solution is preferably microencapsulated, and the formed microcapsules are hardened by a binder to form a solid rubber eraser for use.
Patent JP-H04249098-A (JP)
Title: Wiggler
Inventor: OKAZAKI TORU
IPC: G21K1/093
Filed: 1991-02-01
Abstract: PURPOSE:To provide a wiggler which can generate matching of multi-polar components likely influencing the electron advancing. CONSTITUTION:A wiggler according to the invention is equipped with four magnets 2-5 generating identical magnetic field distribution. The magnets 2, 3 deflect the advancing direction of charged particles to a track 2 different from the track 1 on which the charged particles otherwise advance, while the magnets 4, 5 deflect the advancing direction from the track 2 to the one 1.
Patent JP-S56110645-A (JP)
Title: Purifying method of dicarboxylic acid diester
Inventor: UMEMURA YOSHIO
IPC: C07C67/38
Filed: 1980-02-05
Abstract: PURPOSE: To obtain the titled compound useful as perfumes, table luxuries, etc., in high purity, by bringing an unsaturated hydrocarbon, carbon monoxide and an alcohol into contact with a specific catalytic system, and hydrogenating the resultant crude product in the presence of a hydrogen reducing catalyst.  
     CONSTITUTION: (a) An unsaturated hydrocarbon, (b) carbon monoxide, (c) an alcohol, and (d) a compound selected from a nitirite, nitrogen oxide and nitric acid, are reacted catalytically in the presence of a metal selected from the platinum group or its salt, and, if necessary, a halogen compound, to prepare a crude product of a dicarboxylic acid diester having 2 more carbons than the raw material unsaturated hydrocarbon. The resultant compound is then purified by the hydrogenation in the presence of a hydrogen reducing catalyst, e.g. palladium, platinum or rhodium, to give a dicarboxylic acid diester useful as perfumes or table luxuries having clear color tones in extremely high purity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61171344-A (JP)
Title: Preparation of rubber printing plate
Inventor: HAMANAKA SUKEAKI
IPC: B41C1/02
Filed: 1985-01-25
Abstract: PURPOSE:To enhance manufacturing efficiency by automating the adhesive work of a blocking material pattern, by preliminarily processing the blocking material pattern on a water cooling cylinder before transferring the same onto a rubber roll substrate under pressure. CONSTITUTION:When blocking material patterns 19... were formed onto a water cooling cylinder 11, the water cooling cylinder 11 and a rubber roll substrate 2 are externally contacted to each other on the peripheral surfaces thereof and rotated to the direction shown by arrow. By this method, the blocking material patterns 19... are inserted between the water cooling cylinder 11 and the rubber roll substrate 12 to be contacted with said substrate 12 under pressure through an adhesive 22. Because the adhesive 22 has adhesive force larger than that of the adhesive 21 adhering the blocking material patterns 19... to the water cooling cylinder 11, the blocking material patterns 19... are transferred to the peripheral surface of the rubber roll substrate 2 when issued from the pressure contact region. By this method, the blocking material patterns 19... are automatically adhered onto the peripheral surface of the rubber roll substrate 2.
Patent JP-S54105476-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI NORIO
IPC: H01L21/3205
Filed: 1978-02-06
Abstract: PURPOSE: To obtain multi-layer wiring by forming the wiring whose section is in a staircase shape in a few processes with high precision.  
     CONSTITUTION: On semiconductor substrate 11 where an IC has been formed, SiO 2  film 12 and wiring layer 12 are both formed. By resist mask 14b provided, layer is etchd to half the thickness and one part of mask 14b is made into ashes in a contour shape by plasma etching. In 30 to 40% of complete ashing time, film 14b lessens to 60 to 70% by width d=0.5 to 1.0μ. Next layer  13 is etched again by remaining mask 14c to form the 1st-layer wiring 16 whose section is in a staircase shape. After the mask is removed, the surface is covered with SiO 2  film 17 and 2nd- layer metal wiring layer 18 is formed, so that since the 1st layer is in the staircase shape, no step cut will occur. This method requires only single exposure and highly precise and since the 2nd etching mask is formed by plasma aching, step width (d) is small, so that fin patterning can be realized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08197976-A (JP)
Title: Hub clutch
Inventor: SUDO NORIYUKI
IPC: B60K23/08
Filed: 1995-01-30
Abstract: PURPOSE: To provide a hub clutch by which a diaphragm can be effectively protected by preventing an entrance of miscellaneous things from the external world at four-wheel drive time. CONSTITUTION: A hub clutch is provided with a diaphragm 6 which is sandwiched between a retainer 4 and a diaphragm plate 7 and partitions the inside of a housing 8 into an airtight actuator chamber 11 and an atmospheric pressure chamber 12 communicated with an external part, the retainer 4 to hold a slide gear 3, a drive gear 2 on a driving wheel shaft 1, a return spring 5 to press the diaphragm plate 7 and the retainer 4 at pressure fluid stopping time, a slide gear 3 by supply of a pressure fluid and an atmosphere communicating hole 13 to communicate the atmospheric pressure chamber 12 with the outside of the housing.  The diaphragm plate 7 to be switched to four-wheel drive or a two-wheel drive condition by meshing between the drive gear 2 and the slide gear 3 or release of the meshing is extendedly arranged, and a blocking-up part 7A is formed to block up the atmosphere communicating hole 13, and the atmosphere communicating hole 13 is blocked up at four-wheel drive condition time.
Patent JP-S55104621-A (JP)
Title: Dry type dust collector
Inventor: FUJIURA MASAMI
IPC: B01D46/32
Filed: 1979-02-07
Abstract: PURPOSE: To remove restriction of material quality and shape of a filter material to be used by a method wherein a duct for passing dust to be collected is formed by a filter layer chamber unit divided into plural chambers and a valve is provided to this duct so as to stop optional numbers of filter chambers at all times.  
     CONSTITUTION: A filter layer is divided into plural numbers of a filter chamber 24W31 and plural numbers of a partition valves 32W39 are provided between each filter chamber and a ring like pipe 40  having an exhaust pipe 41. In a place regenerating a filter layer, a partition valve is closed to equalize a pressure of a front and a back surface of a filter layer and make the falling of solid particles to be filtered easy and the regeneration is carried out by falling particles uniformly by own weight thereof because solid particles during regeneration is pressed to a filter plate of a back surface in a filtering speed of available dust and difficultly fallen down. By repeating the above described operation successively, the regeneration of a filter layer can be carried out without losing dust collecting property. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000215708-A (JP)
Title: Light for automobile
Inventor: SAITO HIROYUKI
IPC: F21S8/10
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To recognize a housing as an integral body even in the evening or at night and to improve the design by forming a reflecting part on one of the top or the bottom of a dummy surface and forming a light accumulator part in the other. SOLUTION: The reflector surface of a housing 1 and the top surface 5 and side face 7 of a dummy surface 4 define same reflecting parts A. The reflecting part A is formed on the whole surface of the housing 1 by vapor deposition and, though hid from the sight, the same is formed in the bottom face 6 of the dummy surface 4. In this case, the reflecting part A may be formed by applying the reflecting coating beside the vapor deposition. A light accumulator part B formed by sticking a light accumulating foil is provided on the bottom face 6 of the dummy surface 4.  The accumulating foil which is formed of a light accumulation material absorbs energy by receiving the excitation of the light such as the solar light and a fluorescent lamp (this is called excitation), converts the absorbed energy into a visible light, and after stop of the excitation, repeats this process for a long time, while gradually discharging the light or using a material emitting light for a certain time.
Patent JP-H05122599-A (JP)
Title: Exposure controller for video camera
Inventor: MORI YOSHIHIKO
IPC: H04N5/235
Filed: 1992-01-27
Abstract: PURPOSE:To make possible shooting close to human senses by correcting the standard set value of exposure control corresponding to the brightness of an object. CONSTITUTION:After an input signal is detected by a detection circuit 22, the signal is integrated by an integration circuit 30, inputted to an iris driving circuit 32 as an average photometric value and compared with a standard set value for iris, and an iris 12 is controlled. A signal from an AGCAMP 20 is passed through a detection circuit 26, integrated by an integration circuit 34 and compared with a standard set value for AGC, and the gain of the AGCAMP 20 is controlled by an AGC control circuit 36. Further, according to a correcting signal calculating exposure corresponding to the brightness of the object at an exposure calculation circuit 38 based on a signal corresponding to the aperture of the iris and an AGC gain control signal, the standard set values of the iris driving circuit 32 and the AGC control circuit 36 are corrected. Thus, the standard set values are corrected according to brightness, shooting close to the sense of human eyes is enabled.
Patent JP-S58129923-A (JP)
Inventor: YAMADA KENICHI
IPC: A01K97/00
Filed: 1982-01-28
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-S59139369-A (JP)
Title: Novel phenazine compound and its preparation
Inventor: TOMITA FUSAO
IPC: A61P31/04
Filed: 1983-01-28
Abstract: NEW MATERIAL:The compound of formula I (R is H or acyl). USE:An antibacterial agent and antitumor agent. PROCESS:The compound of formula II can be prepared by culturing a microbial strain capable of producing the compound of formula II (R' is H or COCH2OH) and belonging to Streptomyces genus (e.g. Streptomyces sp.DO-86) in a culture medium.
Patent JP-S56110463-A (JP)
Title: Commutator and its manufacture
Inventor: FUJIMORI SADAO
IPC: H01R43/06
Filed: 1980-02-06
Abstract: PURPOSE:To make the cutting work to be needless and to avoid the waste of material by a method wherein after commutator pieces and mica are laminated alternately to form a cylinder, a concave part is formed at the outer circumferential opposite part with risers to put in a ring, and a shrinkable ring is put on the outer circumferential face of the cylinder. CONSTITUTION:After the commutator pieces having the riser 6 and mica are laminated alternately to form the cylinder, the concave part 29 is formed at the outer circumferential end part opposite with the risers 6. The ring 30 having a smaller diameter than the commutator is put in the concave part 29 placing an insulator 31 between them. Moreover the shrinkable ring 33 is put on the outer circumferential face of the commutator placing an insulator 32 between them. Accordingly the cutting work can be made to be needless, and the waste of material can be avoided. The eccentricity of the commutator can be also prevented.
Patent JP-S60162855-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D01D5/096
Filed: 1984-01-26
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-S58132853-A (JP)
Title: Character processor
Inventor: SUGITANI KAZUNOBU
IPC: G06T11/60
Filed: 1982-01-30
Abstract: PURPOSE:To exchange effectively between blocked character groups, by exchanging the character figure information within a rectangular block at an optional position with other character figure information within a block of another position with a block form maintained as it is. CONSTITUTION:A cursor CM is shifted to a position, e.g., a place under a letter ''A'' which corresponds to the upper left position of a desired block. Then a range start key HSK is pushed, and the CM is shifted to the lower right position of the block. Then a range end key HEK is pushed, and the part enclosed by a dotted line forms a mobile range block to be registered. The CM is shifted to a place, e.g., the position under a letter ''N'' corresponding to the upper left position of a block to be exchanged. Then an exchange key CHK is pushed to perform an exchange of positions with each block.
Patent JP-H07221169-A (JP)
Title: Substrate containing cassette
Inventor: WATANABE HIROSHI
IPC: H01L21/673
Filed: 1994-02-04
Abstract: PURPOSE:To obtain the title substrate containing cassette capable of cutting down the part numbers comprising said cassette and the manufacturing cost thereof. CONSTITUTION:Trenches 2 for containing wafers 3 at a specific intervals are formed in the sidewall of the cassette main body 1 while a data card containing trench 7 is formed inside the side-wall of the cassette main body 1 in parallel with the trenches 2 containing the wafers 3 so that both ends of data card 6 may be inserted into the data card containing trench 7 to be held in the cassette main body 1. Accordingly, any holding jig to hold the data card 6 can be eliminated thereby enabling the part numbers comprising the title substrate containing cassette to be cut down.
Patent JP-H09204526-A (JP)
Title: Image area separation device and method
Inventor: MAEDA MITSURU
IPC: G06T7/40
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To suppress increase of the processing time and the circuit scale and also to improve accuracy of the image area separation processing applied to an original image for the device and method by providing a separation means which separates the areas in every 1st attribute included in the original image and a decision means which extracts a separated area and decides a 2nd attribute of this area. SOLUTION: An image area separation part 4 outputs the position coordinates and attributes of areas having similar attributes to an image area information memory 5. Then the image area information are read out in the order of storage of them, and the corresponding image data are extracted out of a frame memory 2 by an area extraction part 7 based on the image area information. The extracted image data are outputted to a binary/multilevel decision part 8. Then it is decided whether the image data showing an extracted area are identical with the areas of binary images such as characters, graphics, etc., or the areas of multilevel images such as photos, etc. Then a general decision part 9 decides the position coordinate, the size and the attribute of every area based on the image area information on every area stored in the memory 5 and also on the output of the part 8.
Patent JP-S5397916-A (JP)
Title: Melting method for reduced iron
Inventor: SASAKI SHINOBU
IPC: C21C5/00
Filed: 1977-02-08
Abstract: PURPOSE: To improve the working efficiency and safety at the time of charging reduced iron and efficiently melt it by forming the reduced iron and other refining materials such as scrap steel for cast iron into united bodies beforehand and melting them in an induction furmace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56110386-A (JP)
Title: Copying device
Inventor: FUJII MOTOHARU
IPC: H04N1/04
Filed: 1980-02-05
Abstract: PURPOSE:To eliminate a color deviation in a device used for copying an information in a plurality of colors, by making a correction for the difference between several reading means that read different colors and several recording means by controlling the degree of memory delay of a signal memory means. CONSTITUTION:The black signal sent from the document reader 203 is transmitted to the shift register 205 and then supplied to the discriminating circuit 208 in an adjusted timing to be directly transmitted to the black driving circuit 209. In case a delay is required for the red signal, the red signal supplied to the shift register 212 through the input discriminating circuit 204 is held at the latch circuit 213 with every 32 bits and then stored temporarily in the memory 214 with a control of timing. A control is given to the degree of memory delay by deciding the write and read addresses to the memory 214 with a clear of the line counter 219 that counts the signals sent from the clock generating circuit 211 every time when the count of the counter 219 reaches the value of the line set register 202 to which the number of lines is set for compensation of mismatching of colors.
Patent JP-S5398363-A (JP)
Title: Mold
Inventor: OOKUBO TADASHI
IPC: B29C45/00
Filed: 1977-02-07
Abstract: PURPOSE: To provide a mold from which even a thin-walled molded article can be removed without deformation, by furnishing a cam part with a guide for removing a core pin wherein the cam is freely descendable relative to the cam pin, and a mold-opening guide wherein the guide pin can be shifted toward the direction of the mold opening of the slide core. 
     COPYRIGHT: (C)1978,JPO&Japio