baber/WOPTO huggingface dataset:
Patent JP-S53145529-A (JP)
Title: Detection method of projection part for character pattern recognition syste m
Inventor: TAKATORI HIROSHIGE
IPC: G06K9/00
Filed: 1977-05-25
Abstract: PURPOSE: To increase the range for the characters which can be recognized by decciding that the projection exists in th character in case the side edge of the character pattern part of one line is drifted more outside than the side edge of the character part of the lower adjacent line and in case the side edge of the character part of one line is drifted more inside thant the side edge of the upper line respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56158195-A (JP)
Title: Pure oxygen activated sludge treatment of kp drain
Inventor: INADA OSAMU
IPC: C02F9/00
Filed: 1980-05-09
Abstract: PURPOSE: To reduce the amount of chemical addition and remove malodorous materials with good efficiency by subjecting the malodorous-material-contg. KP drain formed in a kraft pulp plant to a light degree of chemical pretreatment then treating the same by a pure oxygen activated sludge method.  
     CONSTITUTION: After 50W100ppm ferrous sulfate and 50W100ppm sodium hypochlorite as effective chlorine are added as pretreatment chemicals to the malodorous- material-contg. KP drain formed in a kraft pulp plant, the drain is treated by a pure oxygen activated sludge method. Thereby, the activity blocking of microbes is prevented, and hydrogen sulfide is kept at ≤50ppm (value in terms of S) and methyl mercaptan at ≤25ppm (value in terms of S). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55153922-A (JP)
Title: Digital shutter control circuit
Inventor: NIKUKURA HIROHISA
IPC: G03B7/093
Filed: 1979-05-21
Abstract: PURPOSE: To perform the reproduction of the shutter time of the resolution of 1EV or less with a simple constitution by extending and reproducing the logarithmically- compressed digital shutter time by a code translating circuit, coincidence detecting circuit, etc.  
     CONSTITUTION: The switch circuits 18W21 connecting to dividing circuits 38W41 of the specified double-double dividing ratios are selectively controlled by the upper bit signals 14W17 corresponding to the double-double system time of the logarithmically compressed digital shutter time and the divided outputs of a clock 42 corresponding to the shutter time are generated from a binary Q-bit counter 44 and are applied to a Q-bit coincidence circuit 46. On the other hand, the lower bit signals 11W13 corresponding to the weights of 1EV or less of the logarithmically-compressed digital shutter time in the circuit 46 are converted to 4-bit coeds by a  converter 45 forming a memory. When this converted number and the applied number of the divided pluses from the counter 44 become equal, the circuit 46 generates a concidence output and the approximate reproduction of the shutter time of the resolution of 1EV or less is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51137476-A (JP)
Title: Scintillator
Inventor: TAKAMI KATSUMI
IPC: G01T1/20
Filed: 1975-05-23
Abstract: PURPOSE:To greatly elevate sensitivity by providing a recurrent reflector in the inside of the gamma-ray arriving side of the case.
Patent JP-S55157444-A (JP)
Title: Panel framework device
Inventor: ITOU NOBUHIKO
IPC: B23P21/00
Filed: 1979-05-18
Abstract: PURPOSE: To obtain a panel framework device easy to connect and separate divisional work benches, by dividing a panel frame constructing work bench for a floor, wall, ceiling, etc. into several divisions and providing positioning pins, frame left pins and lift cylinders on the divisional work benches.  
     CONSTITUTION: In accordance with the size of a panel frame, a main divisional work bench 3a and subdivisional work bench 3b are arranged neighboring to each other to connect couplers 11 by themselves provided in air pipings 10 of the both work benches 3a, 3b, connect the work benches 3a, 3b to each other and couple the air pipings 10 by themselves. Then a frame material 4 is inserted into between positioning pins 5 to make a positioning of the frame material 4. After a completion of this positioning, connection ends of the frame material 4 are fixed by a nail and welded to perform the framework. After a completion of this framework, a cylinder 9 is actuated to extrude frame lift pins 6 from holes 8, push upward the panel frame from between the positioning pins 5 and remove the panel frame from the work bench 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59186698-A (JP)
Title: Contact filter medium for treatment of sewage
Inventor: TAKESHITA TEIJI
IPC: C02F3/06
Filed: 1983-04-07
Abstract: PURPOSE:To obtain a contact filter medium which is simple in construction and hag high efficiency in cleaning up sewage by using a material having high strength and forming integrally single or plural sheets of spiral vanes on the peripheral surface of a central shaft in the longitudinal direction thereof. CONSTITUTION:The sewage turned forcibly by rotary vanes 20, 21, 22 contacts with the biological membranes formed on both front and rear surfaces of spiral vanes 2 while the sewage is guided by the curved surfaces of said vanes when the sewage passes contact filter medium layers R1, L2 and since the sewage flows while swirling around the central shaft 1, the stirring and mixing thereof are accelerated and the sewage is effectively cleaned up. The adjacent sewage turned counterclockwise by the vanes 2 collide against each other at the top, bottom, right and left contact points, where turbulence arises and the sewage is stirred and mixed extremely effectively. The laminated contact filter media make point contact with the vertically and laterally adjacent filter media at the vanes 2, by which the swirling and turbulence of the sewage are effectively accomplished.
Patent JP-H07269680-A (JP)
Title: Insert molding
Inventor: FUNATSU ATSUSHI
IPC: F16H55/48
Filed: 1994-03-30
Abstract: PURPOSE:To improve thermal shock resistance of an insert molding without increasing its weight. CONSTITUTION:In an insert molding in which a resin molded part 6 is molded in the periphery of a cylindrical insert hardware 1 having a recessed groove 2 for preventing coming off and irregularities 3 for turning-stop in the periphery, at least one part in the vicinity of the side surface 4 of the periphery of the insert is made into a thin part 5, and the thickness of the thin part 7 of the resin molded part outside the thin part 5 is made thick.
Patent JP-S55154791-A (JP)
Title: Light transmitter
Inventor: MITA AKIRA
IPC: G02B6/00
Filed: 1979-05-22
Abstract: PURPOSE:To obtain high frequency light signal from a light transmitter by forming first and second light waveguides through an isolation groove on a single semiconductor substrate and arranging a light oscillator on one waveguide, a light gate disposed at both sides of the oscillator, and one light gate on the other waveguide to couple them in operation. CONSTITUTION:A light waveguide and a buffer layer having lower refractive index than the waveguide are laminated on a semiconductor substrate 1 made of hybrid crystal of elements in Groups III to V in periodic Table, a deep groove is formed in the substrate 1, and two light waveguides made of the light waveguides 2, 6 and buffer layers 3, 3' are produced. Then, there are arranged a light oscillator 4 for amplifying the light signal propagating in the waveguide 2 on one buffer layer 3, and light gates 5, 5' made of electrophoto absorption effect cells for executing gate operation for the light signal at both sides of the oscillator 4. One light gate 7 is provided on the other buffer layer 3', to select the light pulse via the oscillator 4, the gates 5, 5' so as to abruptly modify the light via the gate 7 into sharp modified light.
Patent JP-H01235375-A (JP)
Title: Semiconductor device
Inventor: EMA TAIJI
IPC: H01L27/148
Filed: 1988-03-16
Abstract: PURPOSE:To prevent the generation of the deterioration of smear characteristics even when an element isolation region is scaled down by forming a photo-detector and a thick oxide film region for element isolation and shaping an impurity layer having the same conductivity type as a substrate and concentration higher than the substrate in deep depth from the surface of the substrate in an element region and in shallow depth from the surface of the substrate in the element isolation region. CONSTITUTION:A semiconductor device has photo-detectors (a), (b) and isolation regions composed of thick oxide films 5 for isolation in the photo-detectors (a), (b), and an impurity layer 7 having the same conductivity type as a substrate 4 and concentration higher than the substrate 4 is formed in deep depth from the surface of the substrate 4 in the photo-detector (a), (b) regions. An inter-layer insulatting film, a protective film, etc., are deposited onto the surface of the substrate 4, and an electrode wiring for a transfer gate, a CCD electrode wiring, a light-shielding Al plate, etc., are shaped, thus constituting a solid-state image sensing device. The diffusion of electrons excited by the incident light of adjacent photo-detector sections (a), (b) is prevented by the high-concentration impurity layer 7, thus improving smear characteristics. Accordingly, the inflow of electrons excited by the incident light of the adjacent photo-detector sections can be obviated by surrounding the photo-detector sections by the high-concentration impurity layer 7, thus scaling down an element isolation region without deteriorating smear characteristics.
Patent JP-H03262975-A (JP)
Title: Line characteristic measuring instrument
Inventor: EGUCHI NOBUHIKO
IPC: G01R27/26
Filed: 1990-03-13
Abstract: PURPOSE:To measure the capacity value and insulation resistance between lines with high accuracy according single constitution by detecting the voltage value between the lines to be measured in a stationary state when the constant voltage of a power circuit is applied between the lines to be measured. CONSTITUTION:A 1st detecting means 7 detects the voltage value across the resistance R2 of a voltage dividing circuit 12a and detects the terminal voltage value reaching the stationary state to detect the current stationary voltage value. Once this stationary voltage value is detected, a switch control means 16 closes a switch 14. A 2nd detecting means 18 integrates the terminal voltage value of the resistance R2 until the means 17 detects the stationary voltage value. Then a calculating means 19 receives the stationary voltage value of the voltage across the resistance R2 from the means 17 and also receives the integral value of the voltage across the resistance R2 from the means 18 to calculate the insulation resistance value of the insulation resistance between the lines from the received stationary voltage value and also calculate the capacity value of the capacity CX between the lines, thereby outputting them.
Patent JP-H01237332-A (JP)
Title: Lamp oil set device for hydraulic power shovel
Inventor: NAGAOKA ISAO
IPC: F02D29/04
Filed: 1988-03-15
Abstract: PURPOSE:To prevent power shortage in using lamp oil as fuel by controlling a pump absorbing horse power of a variable capacity type hydraulic pump so as to be adapted to an engine output in using lamp oil, in the case that a mode switching means is switched to a lamp mode. CONSTITUTION:A hydraulic power shovel drives a variable capacity type hydrau lic pump 5 by an engine so as to supply the discharge oil pressure to the actua tor of a hydraulic motor for traveling or the like. The hydraulic pump 5 controls a solenoid type servo-valve 6 by a controller 7b according to the output signal from an engine set speed detecting sensor 3 and engine actual speed detecting sensor 4, to thereby adjust the discharge oil quantity. In this case, the controller 7b is provided with a lamp oil mode switching switch 8. In using lamp oil as fuel, when the switching mode 8 is switched to the lamp oil mode, the hydraulic pump 5 is controlled so as to adapt the pump absorbing horse power to the engine output in using the lamp oil.
Patent JP-H02240877-A (JP)
Title: Actuator for magnetic disk
Inventor: FUKUI SHIGEO
IPC: G11B21/02
Filed: 1989-03-15
Abstract: PURPOSE:To improve read/write accuracy by providing plural yokes so as to form an air gap at both ends along the axial direction of a fulcrum and suppressing the propagation of vibration with the yokes. CONSTITUTION:A 1st yoke 22 is fitted between the upper and lower end plates 12, 13 of a frame 11 at an opposite side to the rotary body 15. Then the upper and lower ends of the yoke 22 along the axial direction of the fulcrum 16 is formed as a step. A magnetized and circular arc shaped magnet 20 is fitted to the inner side of the yoke 22. Moreover, the 2nd yoke 23 is fitted to the rotary body 16 via a spacer 24 and has ends 23b, 23c prolonged in the direction of the yoke 22 and is formed as a U-shape section. The tip of the end plate approaches two faces 22a, 22b of the stop via an air gap 25. A magnetic circuit 4 is formed between the air gap 25 and the yokes 22, 23 to cause damping effect and the vibration propagation of the magnetic head 18 is suppressed and readout/write accuracy is improved.
Patent JP-H02239978-A (JP)
Title: Thermal recording material
Inventor: OKAUCHI KAZUKI
IPC: B41M5/327
Filed: 1989-03-14
Abstract: PURPOSE:To obtain the excellent storage stability of a recording image by containing a coupler forming a color through the contact of a specific basic dye and 4,4'-thiobis(3-methyl-6-tertiary butylphenol). CONSTITUTION:4,4'-thiobis(3-methyl-6-tertiary butylphenol) is used along with 3-dibutylamino-6-methyl-7-phenylaminofluorane being a basic dye and a coupler and the use ratio thereof is adjusted pref. within a range of 2-100 pts.wt. and more pref. within a range of 5-50 pts.wt. per 100 pts.wt. of the sum total of the basic dye and the coupler. The compounding ratio of the coupler to the basic dye is pref. 100-700 pts.wt. per 100 pts.wt. of the basic dye. Further, the coating amount of the coating solution forming a thermal recording layer to a support is controlled within a range of 2-12g/m<2> on a dry wt. basis.
Patent JP-H10261348-A (JP)
Title: Vehicle switch device
Inventor: GOTO HIROYASU
IPC: H01R35/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To lower the total cost of the switches for a vehicle by reducing the number of its component parts and manufacturing man-hours. SOLUTION: A vehicle body 1 is provided on its surface with a horn shaft 33 projecting therefrom in the state being energized by a compression spring 34. The shaft 33 is brought into contact with a slip ring 36 on a steering wheel 35, and is electrically connected to a born terminal 37 on the inner surface of the body 1. The body 1 holds therein a wiper use insulator board 18 having a connector 26 provided with horn terminals 27 integrally. The terminals 27 have a projecting lead part 27a, which is electrically connected to the terminal 37 when the board 18 is mounted on the body 1.
Patent JP-H06252537-A (JP)
Title: Method for washing packaged printed circuit board
Inventor: WAKASUGI HAJIME
IPC: H05K3/26
Filed: 1993-02-26
Abstract: PURPOSE:To eliminate washing liquid, water, etc., adhering to a packaged printed circuit board efficiently. CONSTITUTION:A packaged printed circuit board 2 is moved up and down in nearly vertical direction and compressed air is blown from a spraying mechanism 3 at both sides of the packaged printed circuit board 2. Blowing of the compressed air is stopped while the packaged printed circuit board 2 is lowered. On the other hand, blowing is performed while the printed circuit board 2 is rising, thus accelerating the flow-down of the washing liquid and water.
Patent JP-H10260597-A (JP)
Title: Fixing device for wet system electrophotographic plate making device
Inventor: KAWAMOTO CHIAKI
IPC: G03G15/20
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for a wet system electrophotographic plate making device possible of producing at a low cost with a simple structure, reducing the maintenance, and preventing the soiling on a plate. SOLUTION: Prior to heat fixing of an electrophotographic photoreceptive material, by drying the electrophotographic photoreceptive material P by warm air blowing out from the warm air outlet 51, and then making the material traveling while fully butting on a heat carrier metallic blade 47a for heat-fixing. Though the heat carrier metallic blade 47a is heated to a specified temp. by a plate heater 47, since the electrophotographic photoreceptive material P is preliminarily dried, the excess liquid is prevented from being stuck on the heat carrier metallic blade 47a, and the soiling of the heat carrier metallic blade 47a and the transfer of soiling at the time of laminating electrophotograpic photoreceptive materials P can be prevented.  Moreover, the need of isolating the fixing device 41 into an evaporating zone and the heating zone is eliminated, therefore simplification and miniaturization of the constitution of the wet system electrophotographic plate making device addopting this fixing device 41 can be realized.
Patent JP-S51137445-A (JP)
Title: Planimetry of iron and steel products
Inventor: NAKAZAWA KAKUMASA
IPC: C23C18/38
Filed: 1975-05-22
Abstract: PURPOSE:To determine the surface area of a product having a complificated configuration by availing of the fact that when iron and copper are subjected to a substitution reaction on the surface of an iron and copper product, the amount of substituted copper is proportional to the surface area of the product.
Patent JP-H09254773-A (JP)
Title: Brake device for vehicle
Inventor: YONEMURA SHUICHI
IPC: B60T13/66
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a brake device in which brake liquid pressure generated in a fixed brake liquid pressure generating source is magnified so as to ensure high braking force, and sufficient reservoir capacity can be always ensured so as to appropriately control pressure reduction of a wheel cylinder pressure. SOLUTION: According to the brake liquid quantity in a reservoir 20, a flow passage from a master cylinder 5 to a pump 15 through the reservoir 20, i.e., a flow passage between a first pipe line part position A1 and the suction side of brake liquid of the pump 15 is opened or closed, and hence pressure reduction control at antiskid control and pressure increase control of wheel cylinder pressure can be appropriately performed.
Patent JP-S58180343-A (JP)
Title: Rear corner trim for car
Inventor: KODERA KEIJI
IPC: B60R7/08
Filed: 1982-04-15
Abstract: PURPOSE:To prevent sink of a rear parcel trim by setting both end parts of the rear parcel trim on a flange of a rear corner trim. CONSTITUTION:When both end parts 7a, 7b of a rear parcel trim 7 are loaded from above, a rear parcel trim 7 can be prevented from deep sink because it is set on a flange 12 at the lower end of a rear corner trim 10 through a cushion material 13. Further, even if it is deformed, quick deformation can be avoided due to existence of the cushion material.
Patent JP-H08229405-A (JP)
Title: Catalyst composition for catalytically cracking hydrocarbon
Inventor: YAYAMA MASAHIDE
IPC: B01J37/10
Filed: 1995-02-27
Abstract: PURPOSE: To provide a new catalyst compsn. for catalytically cracking hydrocarbon having high residual oil cracking capacity upon the use in the catalytic cracking of hydrocarbon, especially, heavy hydrocarbon oil such as normal pressure residual oil subjected to hydrotreatment, enhancing the yield of gasoline and kerosene light oil fraction (LCO) and reducing the formation of coke and gas. CONSTITUTION: Faujasite type crystalline aluminosilicate zeolite is exchanged with rare earth metal ions to obtain rare earth metal exchanged crystalline aluminosilicate zeolite which is, in turn, baked in the presence of steam to obtain crystalline aluminosilicate zeolite. This zeolite is dispersed in a porous matrix substance.
Patent JP-S51139518-A (JP)
Title: Silent alloy
Inventor: MASUMOTO RIYOU
IPC: C22C38/44
Filed: 1975-05-29
Abstract: PURPOSE: Silent alloy excellent in damping capacity over wide range of temperature, with excellent cold workability and corrosion resistance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61223322-A (JP)
Title: Thrust bearing
Inventor: YOSHIOKA MASAHIRO
IPC: F16C17/06
Filed: 1985-03-29
Abstract: PURPOSE:To prevent the generation of separation on the joint surface by jointing a slidable part and a basic part through an uneven surface by chemical reactions. CONSTITUTION:A pad 2 is constituted of a slidable part 2A consisting of a thin slidable member and a basic part 2B consisting of a thick member which has a low swelling and the nearly equal melting point to that of the slidable member of the slidable part 2A. Phenol resin is used as the slidable member of the slidable part 2A. The slidable part 2A and the basic part 2B are formed integrally through the joint due to chemical reaction. Therefore, joint performance can be improved, and the generation of separation on the joint surface can be prevented.
Patent JP-H07269873-A (JP)
Title: Range apparatus
Inventor: OYAMA KOICHI
IPC: F24C3/12
Filed: 1994-03-31
Abstract: PURPOSE:To enhance the safety of a range by performing the ignition of the range and the feed of gas thereto by means of remote control. CONSTITUTION:In order to ignite a range 1 and feed gas thereto by means of remote control, the range 1 is provided with a signal receiving part 3 adapted to receive a signal released out of a remote controller 2. A mechanism which is operated by the signal. received by the signal receiving part to ignite the range 1 and makes an amount of gas to be fed to the range 1 variable is provided in a range main body 4. Thus, the range 1 is ignited by an operating part 5 or by the remote controller 2. During cooking, a cook always carries the remote controller 2, or it is placed apart from the range 1, whereby the feed of gas to the range is controlled to zero and flames at the range 1 can be quickly extinguished by operating the remote controller 2 even when an earthquake occurs during cooking by any possibility. By this method, the safety of the range can be enhanced.
Patent JP-H029918-A (JP)
Title: Fuel spray bar
Inventor: JIYON UIRIAMU BUDOBIAKU
IPC: F02C7/22
Filed: 1989-03-17
Abstract: PURPOSE: To make gas temperature rise of a gas turbine engine possible by arranging a cooling means that cools a fuel tube separated from a plurality of fuel tubes in a fuel spraybar that is a fuel injector suitable to an after burner of a gas turbine engine. CONSTITUTION: An augmenter (after burner) 34 arranged in downstream of a gas generator of gas turbine engine includes a cooling liner 36 and defines a combustion region 40 inside the cooling liner 36, and meanwhile defines a tubular cooling air passage 38 in its outside being an interval with the outer casing 28. In a plurality of spraybar 44 equipped in the augmenter 34, a plurality of fuel tubes 56 (56a to 56d) radially extending from a base 52 mounted in the outer casing 28 are arranged, and meanwhile a cooling means 70 that locates at upstream and separates from the fuel tubes 56 is arranged. The cooling means 70 has an elongate shield 72 having an U shaped cross section, and it protects the fuel tubes from high temperature gas 50.
Patent JP-S59192340-A (JP)
Inventor: NISHIMURA HIROSHI
IPC: A47L11/02
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。