baber/WOPTO huggingface dataset:
Patent JP-H07257378-A (JP)
Title: Diagram formation support system
Inventor: FUKUDA SHIRO
IPC: B61L27/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide a diagram forming screen according to respective conditions by judging the form of an operation line system from a series of extracted data units and a designated station name, and displaying the diagram forming screen taking the arrangement of stations constituting the operation line system body as vertical axis and time axis as horizontal axis. CONSTITUTION:For the purpose of setting a line intended to form a diagram a data base in which a plurality of data units are two-dimensionally arranged is displayed on the screen of a display device 4, and the data units corresponding to stations according to the system body of the intended line are extracted, and station information is inputted to each of the extracted data unit from an input terminal device 5. The input screen is displayed every data unit grouped from the connection of the extracted data units, so that identification of main line/sub-line can be designated to each group, and station name, distance between stations, and traveling time between stations can be inputted to each data unit of the respective groups. When the station information is inputted, a diagram formation screen taking the arrangement of stations as vertical axis and time axis as horizontal axis is automatically formed.
Patent JP-S63220413-A (JP)
Title: Magnetic recording medium
Inventor: OKADA TOMOYUKI
IPC: C09D127/04
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a magnetic recording medium having high electrical characteristics, mechanical properties or durability by forming a magnetic layer contg. a binder contg. an ester compd. having (meth)acrylate type double bonds and further contg. a specified ester compd. and by irradiating the magnetic layer. CONSTITUTION:A magnetic layer contg. a binder and an ester compd. represented by formula II [where each of R3 and R4 is 1-25C straight chain or branched satd. alkyl group and R5 is 7-29C straight chain or branched (un)satd. alkyl group] is formed. The binder contains polyurethane resin having (meth)acrylic double bonds at the terminals of the molecule, 5,000-40,000 number average mol.wt. and specified physical property values, a copolymer resin contg. vinyl chloride units and an ester compd. having (meth)acrylate type double bonds represented by formula I. The magnetic layer is then irradiated. Thus, a magnetic recording medium having high electrical characteristics, mechanical properties or durability can be obtd.
Patent JP-S62212906-A (JP)
Title: Production of ferrite core
Inventor: OKADA TAKASHI
IPC: G11B5/133
Filed: 1986-03-12
Abstract: PURPOSE:To form a desired gap with good accuracy even with blocks of multiple pieces-molded or long ferrite cores by sandwiching a curved spring material which does not lose a spring characteristic at the bonding temp. between the adjacent blocks and pressurizing both ends. CONSTITUTION:SiO2 films 4 which are respectively adjusted to meet an optional gap length and glass 5 for improving an adhesive effect are formed by sputtering to several hundred angstrom thickness onto the ferrite blocks 1, 1' forming the gap in order to form the gap, then the blocks are set to butting jigs 11 made of alumina. The spring material which does not lose the spring characteristic at the bonding temp. and is preliminarily curved to a specified shape, for example, zirconia plate 10 is set and the butted blocks 1, 1' are set. A required number, for example, 10 pieces of the blocks are set and, for example, 9 pieces of the zirconia plates 10 are sandwiched therebetween. Dummies 6, 6' of ceramics are placed at both ends of the blocks 1, 1' and the zirconia plates 10 are sandwiched therebetween as well and are pressurized at one point.
Patent JP-S53138502-A (JP)
Title: Impeller of high water head single-stage pump
Inventor: SASAKURA OSAMU
IPC: F04D29/22
Filed: 1977-05-10
Abstract: PURPOSE: To ensure easy production and low cost as well as excellent characteristic, by fitting an auxiliary blade ring to an outer circumference of a fundamental iimpeller, and by connecting shrouds of each front and rear surface of both the impeller and the blade ring in a body each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01227105-A (JP)
Title: Plastic polarizing optical fiber
Inventor: TANAKA AKIRA
IPC: G02B6/10
Filed: 1988-03-07
Abstract: PURPOSE:To obtain a lightweight and inexpensive polarizing optical fiber by working a part or the entire part of a plastic optical fiber consisting of a core and clad having a circular section in such a manner that the sectional shape is flattened. CONSTITUTION:A part or the whole of the plastic optical fiber 5 consisting of the core 1 and clad 2 having the circular section is worked by using rolling rolls 6 in such a manner that the sectional area thereof is flattened to generate work strains, by which the anisotropy of the refractive index is imparted to the core. PC (polycarbonate) and a solid soln. of the PC and polyester carbonate or a solid soln. of the PC and PVDF2 essentially consisting of PMMA are used as the core material. The lightweight and inexpensive polarizing optical fiber is thereby obtd.
Patent JP-H01228064-A (JP)
Title: Element arranging device for hierarchically oriented graph
Inventor: CHIMURA HIROYASU
IPC: G06F17/50
Filed: 1988-03-07
Abstract: PURPOSE:To cluster an element and to obtain an arrangement easy to see by applying a weight according to the level of the hierarchy of the element for each series, and successively adding the series around the series whose total weight is maximum. CONSTITUTION:A control part 1 activates a series extracting part 5, extracts the all series from a hierarchically oriented graph stored into a memory 2, and stores them into a memory 3. Thereafter, a weight calculating part 6 of the series is activated, the weights of the all series are calculated, and stored into a memory 4. A main series setting part 7 selects the series whose weight is maximum as the main series. Thereafter, a series selecting part 8 selects the series whose weight is maximum out of the remaining series, a correlation calculating part 9 calculates the correlation of the selected series and the main series, decides whether addition is started from a right side or a left side, and an addition processing part 10 executes the addition. The action is repeated until the series do not remain.
Patent JP-H04270829-A (JP)
Title: Hot water feeder
Inventor: IKEDA YOSHITOMO
IPC: F24D17/00
Filed: 1991-02-25
Abstract: PURPOSE:To enable hot water returned from a hot water feeding pipe line through a returning pipe line to be positively circulated to a heat exchanger by a method wherein a check valve for preventing water from flowing from a returning pipe line connection point to a bypass pipe line branch point is disposed between a branch point of water feeding pipe line and a returning pipe line connection point. CONSTITUTION:Water from a water feeding pipe line 1 is heated by a heat exchanger 2, passes through a hot water feeding-out pipe line 3 and then fed out from a hot water feeding-out plug 4. The water feeding pipe line 1 and the hot water feeding-out pipe line 3 are connected by a bypassing pipe line 6 bypassing the heat exchanger 2. This bypassing pipe line 6 is provided with a water amount adjusting valve 7 to be adjusted in response to a hot water temperature from the hot water feeding-out 4. A downstream side of a bypassing pipe line connection point B of the hot water feeding pipe line 3 and a downstream side of a branch point A of a bypassing pipe line 6 in the water feeding pipe line 1 are connected by a hot water circulation pipe line 8. In such a hot water feeding device, a check valve 20 is disposed between the pipe line branch A and the pipe line connection point D in the water feeding pipe line 1 so as to enable hot water from a returning pipe line 8 to be circulated positively to the heat exchanger 2.
Patent JP-H06266244-A (JP)
Title: Electrophotographic copying device
Inventor: NAKAGAMA KIYOHARU
IPC: G03G15/02
Filed: 1993-03-15
Abstract: PURPOSE:To invariably copy a high-quality image by accurately correcting the transfer current without causing impediments such as a transfer miss and a transfer cussing in an electrophotographic copying device in the high-humidity high-temperature state. CONSTITUTION:An electrophotographic copying device is provided with a history memory means of the output value change from a humidity detecting means and a measurement memory means of the stack period of transfer sheets in a transfer sheet cassette, and the corona discharge output of a charge unit is programmed to follow the optimum value based on the memory value and the number and sequence of the transfer sheets stacked in the cassette.
Patent JP-H10230291-A (JP)
Title: Biological denitrification method of water and device therefor
Inventor: UDAGAWA MAKIKO
IPC: C02F3/34
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently and inexpensively denitrifying nitrate or nitrite nitrogen-contg. water having a low org. matter concn. by enhancing the utilization rate of supply gaseous hydrogen at the time of treating this water by a biological denitrification method supplying the gaseous hydrogen as a hydrogen donor. SOLUTION: In the method for subjecting the water having the very low concn. of the org. matter and contg. the nitrate nitrogen and/or nitrite nitrogen by using the gaseous hydrogen as the hydrogen donor to the biological denitrification treating; the liquid to be treated is continuously admitted into the cathode section and anode section of a diaphragm electrolytic cell 3 and the gaseous hydrogen formed in the cathode section is dissolved or mixed in or with the liquid to be treated within the diaphragm electrolytic cell 3, thereafter, the water is passed to the raw water inflow port of a denitrification reaction chamber 1 and the gaseous oxygen generated in the anode section is supplied to an aeration tank 2. The outflow water of the anode section is returned to a pH control tank 9 of the state before the diaphragm electrolytic cell.
Patent JP-S55146403-A (JP)
Title: Photo branching and distributing device
Inventor: WATANABE TAKAICHI
IPC: G02B6/34
Filed: 1979-05-04
Abstract: PURPOSE:To make the constitution of the photo circuit easy and reduce insertion  loss by branching the plural wavelengths transmitted by one optical guide by every  one wavelength by the use of a hologram and further coupling the rays of the  branched wavelengths separately to plural optical guides. CONSTITUTION:The hologram used here is manufactured by installing, e.g., output waveguides 2, 2', 2'' in  the specified positions, emitting the rays having focuses (2a, 2b, 2c) at the ends of the waveguides in the backward direction when using the same as a coupler and sending the rays of the direction opposite from that when used as a coupler from a lens 6 as reference light onto a dry plate 5. The rays consisting of plural wavelengths lambda1, lambda2, lambda3 are sent to the above hologram 5 and the ray of the wavelength of lambda1 out of the rays being emitted is coupled into the optical guides 21, 2'1, 2''1 and lambda2 into the optical guides 22, 2'2, 2''2, the rest being coupled into the optical guides similarly disposed. This makes the constitution of the photo circuit easy and reduces the insertion loss of the branching and distributing device.
Patent JP-S58168646-A (JP)
Title: Vinyl chloride resin composition
Inventor: TADA SEIICHI
IPC: C08L51/02
Filed: 1982-03-31
Abstract: PURPOSE:To provide a vinyl chloride resin compsn. having excellent transparency and impact resistance, by blending a specified impact modifier and an ethylene/vinyl acetate/carbon monoxide copolymer with a vinyl chloride resin. CONSTITUTION:An impact modifier capable of forming a transparent blend with vinyl chloride resin and an ethylene/vinyl acetate/carbon monoxide copolymer are blended with a vinyl chloride resin. Examples of the impact modifiers are an arom. vinyl compd./methyl methacrylate/butadiene graft copolymer and an arom. vinyl compd./methyl methacrylate/acrylic graft copolymer. Generally, the impact modifier and the ethylene/vinyl acetate/carbon monoxide copolymer are used in an amount of 5pts.wt. or above per 100pts.wt. vinyl chloride resin. A liquid plasticizer in a weight ratio of plasticizer to the ethylene/vinyl acetate/ carbon monoxide copolymer of 1 or below may be used.
Patent JP-H01228635-A (JP)
Title: Shafted gear working method and its preforming die
Inventor: ITO SUSUMU
IPC: B21J5/08
Filed: 1988-03-07
Abstract: PURPOSE:To improve the shape accuracy and die life by subjecting a gear part to main forming from a upsetting part by upsetting a blank stock after preforming the blank stock consisting of the upsetting part having the tooth face corresponding to the gear shape at the terminal of a shaft part by subjecting an axial blank stock to profile upsetting. CONSTITUTION:A device is actuated by setting an axial blank 1 into the insertion hole 11 of the die 8 of a preforming die. The main body 9a of a punch is then descended, the other end part of the axial blank 1 is inserted into the sliding hole 12a of the sub-punch 12 thereof and when the punch main body 9a is abutted to the die 8 with its further descent, the sub-punch 12 is abutted to the upper end of the blank 1. The blank 1 is compressed in the axial direction, filled in the space formed by a die face 10 and the blank 2 consisting of a shaft part 3 and upsetting part 5 having a tooth face 4 is performed. The device is then actuated by setting the shaft part 3 of the blank 2 to the insertion hole 16 of the die 13 of a main forming die. Then a punch 14 is descended to compress the upsetting part 5 of the blank 2 in the axial direction and to fill in the space formed by a die face 15 and punch 14, and the shafted thick plate gear 6 consisting of the shaft part 3 and gear part 7 is formed.
Patent JP-S56152240-A (JP)
Title: Device for holding bar-shaped member
Inventor: TAKAHASHI MASAO
IPC: H01L23/31
Filed: 1980-04-25
Abstract: PURPOSE:To reduce the size of a bar-shaped member unit and to increase the lifetime thereof by forming four and more through-holes from the peripheral surface of  a columnar body having a central hole toward the central hole to which the bar- shaped member is inserted, while one sphere is loosely disposed therein. CONSTITUTION:A central hole to which a bar-shaped member 2 is inserted is opened at the axial center of a metallic columnar body 1 for a bar-shaped work holding device, four holes perforated from the peripheral surface toward the central hole are equidistantly opened at a plane vertical to the axial center, one metallic sphere 5d-5g are respectively engaged with the four holes, and the openings of the four holes are covered with one elastic columnar body 4 (rubberlike columnar stopper). Since the radius of the bar-shaped member is suitably 1.2-1.5 times the radius r of a circle which contacts with the four metallic spheres in this manner, the device can be reduced in size, and since biased wear can be avoided, its lifetime can be increased.
Patent JP-H01227170-A (JP)
Title: Copying device
Inventor: YAHIRO YOSHINORI
IPC: G03B27/62
Filed: 1988-03-07
Abstract: PURPOSE:To shorten the copying time and to save labor by providing a document feeding device for interrupting copying besides a regular document feeding device, and carrying out the interrupting copying. CONSTITUTION:As automatic document feeding devices 4 for continuous copying, a regular automatic document feeding device 41 and an automatic document feeding device 42 for interrupting copying are provided and as original ejecting devices, a regular automatic original ejecting mount 51 and automatic document ejecting mount 52 for interrupting are provided. When interrupting occurs, a switching control to switch from the regular document feeding device 41 to the automatic document feeding device 42 for interrupting is carried out, and concerning the ejecting of documents a switching control to switch from the regular automatic document ejecting mount 51 to the automatic document feeding mount 52 is carried out. Thus the copying time when interrupting can be shortened, and the managing of interrupting copying material can be facilitated.
Patent JP-H06267225-A (JP)
Title: Actuator lock mechanism and recording and reproducing device using the same
Inventor: YOSHIKAWA NORIO
IPC: G11B21/02
Filed: 1993-03-15
Abstract: PURPOSE:To enhance the lock strength without upsizing the device and to make the lock sharp in function without impairing to a high speed and high precision head positioning function. CONSTITUTION:A side surface of a frame 11 of a carriage arm 7 is brought into contact with a stopper 12, and is stopped to utilize leakage flux of a permanent magnet 13 constituting a voice coil motor. Then, a magnetic member 16 is provided for the purpose of making the leakage flux to be generated from a projecting part 15 of the permanent magnet 13 flow in the direction of attracting a pin 14 consisting of a magnetic material provided on a tip of the frame 11 at the time of fixing the frame by attracting the pin 14.
Patent JP-H11237815-A (JP)
Title: Image forming device
Inventor: KATO SHUNJI
IPC: G03G21/18
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To execute image forming operation after initializing processing of a unit is surely completed by detecting whether or not toner exists in the cleaning case of a cleaning device by using a photosensor. SOLUTION: The existing state of the toner in the cleaning case 12 is detected by the photosensor 26 provided in an image forming device main body, and the detection signal of the photosensor 26 is inputted to a controller. That the operation unit 1 is new is discriminated according to the level of the detection signal of the photosensor 26 in the controller provided on the image forming device main body side. Based on the discriminated result, the initializing processing is executed under the control of the controller. On condition that the initializing processing is finished, the specified image forming operation is executed by the unit 1. That the unit 1 is the new unit 1 is discriminated, whereby the image forming operation is necessarily executed after finishing the initializing processing.
Patent JP-S63220077-A (JP)
Inventor: KOTORII TOSHIO
IPC: F25D23/08
Filed: 1987-03-10
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-S51131470-A (JP)
Title: A catalytic reaction apparatus
Inventor: ARASHI NORIO
IPC: B01J8/02
Filed: 1975-05-12
Abstract: PURPOSE: A catalytic reaction apparatus which does not cause channeling of gas introduced and is capable of performing uniform removal of catalyst bed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01228471-A (JP)
Title: Substrate for microorganism membrane and production thereof
Inventor: OKAZAKI MASAKI
IPC: C02F3/28
Filed: 1988-03-07
Abstract: PURPOSE:To improve affinity for microorganisms, adhesion, strength and durability of substrate for microorganism membrane by coating nonwoven fabric consisting of specific organic synthetic fiber monofilament with an aqueous solution of PVA, gelatinizing, freezing and thawing. CONSTITUTION:Nonwoven fabric consisting of organic synthetic fiber monofilament (e.g., PVA fiber) having 1-5,000denier fineness, 3-20cm fiber length and >=3g/denier fiber strength and >=0.005g/cm<3> bulk density is coated with 1-500wt.% mixed aqueous solution of 3-40wt.% PVA having >=1,000 polymerization degree and >=98.5% saponification degree, 0.2-4wt.% water-soluble polymer saccharide (e.g., sodium alginate) having ability of gelatinizing by coming into contact with at least one polyvalent metallic ion (e.g., Ca) and optionally a microorganism and immersed in an aqueous solution containing 0.05-1.0mol/l polyvalent metallic ion-containing compound (e.g., CaCl2) to gelatinize the aqueous solution. Then nonwoven fabric is maintained at <=-5 deg.C for >=2hours, frozen, allowed to stand in a temperature range not to exert bad influence on the microorganism and thawed.
Patent JP-S51131471-A (JP)
Title: A high temperature high pressure apparatus
Inventor: TSUJI KAZUO
IPC: B01J3/06
Filed: 1975-05-12
Abstract: PURPOSE:An improved single screw compression type high temperature high pressure apparatus which can maintain high temperatures above 1,500 deg.C and high pressures above 40,000 atmospheric pressure for a long time and is suitable for synthesis of diamonds, nitrided boron, etc.
Patent JP-H02272171-A (JP)
Title: Service station for passenger
Inventor: SUCHIYUAATO KEI UEKUSURAA
IPC: E04H3/02
Filed: 1990-03-06
Abstract: PURPOSE: To serve both walk-up customers and drive-up customers with few employees by providing a walk-up customer area in front of a counter and providing a drive-up customer area in a position passing over it and located higher than that. CONSTITUTION: A walk-up customer region 14 is provided in front of a counter 20 behind which an area of employees 30, 30 is located and a drive-up customer area 16 is provided in a place passing over it and located higher than that. The drive-up customer area 16 is constituted of a plurality of concentric circular arc accesses 32, 34, 36, 38 of which radial distances from the counter 20 are gradually increased and a plurality of dealing stations 40, 42, 44, 46 shifted their locations in the left/right. This constitution allows the respective employees 30, 30 to serve them by making a visual contact with both walk-up and drive-up customers from one place.
Patent JP-H06241518-A (JP)
Title: Air cleaning system in hall
Inventor: OZAKI NAOTO
IPC: F24F7/06
Filed: 1993-02-18
Abstract: PURPOSE:To execute with a high efficiency and without increasing the number of an air cleaner, a cleaning of air in such a hall as PACHINKO hall. CONSTITUTION:On a head of every set island 2 of a PACHIKO hall 1, blowers 3a, 3b are set respectively at a pending state from a ceiling and they are set in a state to incline upward and be directed toward a side of an air cleaner 6 at a small angle. The air cleaner is set in the vicinity of a wall portion 5 of the hall 1, on a wall portion 10 which is on the opposite side to this, a blower 3c for changing a direction of air is set and an air which is sent to a side of the air cleaner 6 is made to be sent to the air cleaner 6. The air cleaner 6 takes in a contaminated air from an upper side, executes a cleaning and executes a bowing-out from an under side and by a combination of such blowers 3a to 3c like this and the air cleaner 6, a large air circulation of an air in the hall 1 is produced and an air cleaning efficiency is increased.
Patent JP-H04290483-A (JP)
Title: Laser diode driving circuit
Inventor: MISAIZU SETSUO
IPC: H01S5/042
Filed: 1991-03-19
Abstract: PURPOSE:To provide a laser diode driving circuit which uses DC bias current to reduce light emission delay and can maintain a quenching rate constant. CONSTITUTION:A laser diode driving circuit comprises a time constant unit 4 which outputs waveforms corresponding to a waveform pattern of modulation input signals and a divider 5 which divides constant current input from a current source 6 into two currents of different rates corresponding to the output waveforms of the above time constant unit. Further the circuit comprises a driving unit 1 which generates a driving output by one of the divided currents of the above divider due to the modulation input signals so that output current of the driving unit and the other divided current of the divider are added to drive a laser diode 3.
Patent JP-S6122910-A (JP)
Inventor: MANFURETSUDO KURAUTAA
IPC: B29K105/06
Filed: 1985-03-19
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。