baber/WOPTO huggingface dataset:
Patent JP-H0597381-A (JP)
Title: Individual controller for a plurality of cylinders
Inventor: KODAMA HARUO
IPC: F15B11/20
Filed: 1991-10-04
Abstract: PURPOSE:To individually control a plurality of controlled cylinders such as a main cable clamping cylinder and a rope taking-up trunk controlling cylinder on the basis of a series of sequences, by compulsorily driving a fluid pump by the pulling-back cable of the transport equipment, by installing a constant pressure valve, a plurality of selector valves, check valves, and control valves. CONSTITUTION:A constant pressure valve 2 closes at a prescribed pressure or less, and prevents the introduction as pilot oil into the control oil inlet/outlet ports 3c, 3d, 8c, and 8d of selector valves 3 and 8 in the time other than a desired time, even if a piston rod 1a slightly shifts and prevents the blind action of the controlled fluid cylinders 5 and 6, and the controlled fluid cylinders 5 and 6 can be extension/contraction-controlled by a ganged type fluid pump surely in stable manner. The selector valves 3 and 8 for the pilot oil control and the pilot control valves 7a and 7b can execute all the operations by only the oil flow. Further, since check valves 4a and 4b are inserted in series into the forestages of the controlled cylinders 5 and 6, each cylinder piston is not applied with change in other works.
Patent JP-H09127839-A (JP)
Title: Image forming device
Inventor: MURASE KOJI
IPC: G03G21/10
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of toner with a simple constitution and to obtain a compact image forming device by establishing a rational positional relation between an intermediate transfer drum and a photoreceptor drum. SOLUTION: In a cleaning device A, a sliding roller 82B coming into contact with the surface of the photoreceptor drum 9B rotated counterclockwise is rotated at a circumferential speed lower than that of the surface of the drum 9B, so that toner 92b remaining on the drum 9B is scraped by the roller 82B and drops on a screw 83B. On the other hands, the toner 92b remaining without being scraped by the roller 82B is scraped by the top end part. 88Ba of a cleaning member 88B coming into contact with the drum 9B and drops on the screw 83B. Thus, waste toner is naturally accumulated by free dropping, without using a sweeping roller, etc., a removing means for the residual toner can be obtained with a simple constitution and smaller number of parts and the compact image forming device can be obtained as well.
Patent JP-2000114949-A (JP)
Title: Power unit for rectangular wave current generation and its control method
Inventor: NAKAMURA ATSUSHI
IPC: H03K17/64
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a power unit capable of supplying a steeply rising rectangu lar wave current to an inductive load, high in efficient and small in size. SOLUTION: This power unit is provided with high voltage power source 1Ha and 1Hb for supplying a rectangular wave to an inductive load L and supplying a high voltage needed when the rectangular wave rises, low voltage power supplies 1La and 1Lb for supplying a stationary current after rising, and a control circuit 24 for controlling so that the high voltage power sources are turned on for rise time (Δt) of the rectangular wave current and a control current is made zero when the rectangular wave current falls by a reference signal showing a desired rectangular wave current.
Patent JP-H03228910-A (JP)
Title: Construction of above water artificial ground
Inventor: IZUMI YUJI
IPC: E02B17/00
Filed: 1989-10-31
Abstract: PURPOSE:To shorten the construction period by driving a required number of steel-pipe piles into the ground at the bottom of the water so that the upper ends thereof are projected above the water surface, and by connecting the upper ends of respective steel piles with beam members. CONSTITUTION:A required number of steel-pipe piles 11 are driven into the ground 1 at the bottom of the water in a required water region of lakes and marshes, rivers, or the like, so that the upper ends thereof are projected above the water surface. The upper ends of the respective steel-pipe piles 11 are connected with beam members 12 for constructing an on-water artificial ground, and an arbitrary building 13 is constructed on the beam members 12. Thus, without obstructing the flow of water, water storage function, or the like, construction period can be shortened as a whole.
Patent JP-2001107557-A (JP)
Title: Hanging scaffold device
Inventor: FUJIWARA HIROYUKI
IPC: E04G3/28
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To reduce the labor and time required for installing and removing a working scaffold. SOLUTION: Temporary beam members 2 with pulleys 3 installed thereon are freely detachably extended on the top of a cyclone body 1. Pulleys 5 are provided on two corners extending along one long side of a rectangular hanging scaffold body 4, and a manually operated winch 6 with a wire rope 7 wound thereon and a fixing part 8 for attaching the end of the wire rope 7 thereto are provided on two corners extending along the other long side. After the hanging scaffold body 4 is positioned at the bottom of the cyclone body 1, the wire rope 7 wound on the manually operated winch 6 is hung around the pulleys 3, 5 and has its end attached to the fixing part 8 to hang the hanging scaffold body 4 down from the temporary beam members 2.  The hanging scaffold body 4 is raised or lowered by the manually operated winch 6 to perform construction work for fireproofing an overall interior wall surface from the bottom to top of the cyclone body 1.
Patent JP-H07114118-A (JP)
Title: Image reading device
Inventor: SASANUMA NOBUATSU
IPC: H04N1/10
Filed: 1993-10-18
Abstract: PURPOSE:To prevent partial production of interference patterns due to partial adhesion of a document and to prevent production of abnormal images by specifying the surface roughness of the contact surface of a transparent material which directly touches and holds the document. CONSTITUTION:When a document 640 is a glossy paper of silver halide photograph, the surpporting body 21 of the glossy paper has a sandwich-like structure comprising a paper sheet and resin layers on both sides. An image holding layer 22 containing dyes in a medium essentially comprising gelatine is formed on the supporting body. The surface roughness of a transparent document holder 203 to hold the document where the holder is directly brought into contact with the document 640 to hold the document is specified to 0.1-20mum RZ value. The RZ value is calculated by reading data of >20 peak points in the roughness with a surface roughness meter, averaging the data of 5 points from the max. and averaging the data of 5 points from the min., and then calculating the difference of these averages. By this method, even when a glossy silver halide photograph is mounted as an original, partial adhesion of the original can be prevented.
Patent JP-H08117364-A (JP)
Title: Golf club
Inventor: TSUCHIDA ATSUSHI
IPC: A63B53/02
Filed: 1994-10-26
Abstract: PURPOSE: To provide a golf club that prevents a ferrule from unfortunately rising. CONSTITUTION: A tip 5 of a shaft 4 is inserted into a shaft insertion hole 3 of a club head 1 and bonded with an adhesive. A body part 9 of a cylindrical ferrule 7 attached to the shaft 4 is fitted into a wider diameter portion 10 at the open end of the shaft insertion hole 3 so as to reduce a stress concentration at the border between the ferrule 7 and the club head 1. A ring-shaped dent potion 13 is formed along the inner circumference of the wider diameter position 10, and a ring-shaped protruding potion 14 is formed along the outer circumference of the body part 9 of the ferrule 7 so that the protruding potion 14 is fitted into the dent potion 13. The ring-shaped dent potion 13 is fitted into the ring-shaped protruding potion 14 so as to prevent the ferrule from unfortunately rising.
Patent JP-H02130740-A (JP)
Title: Method for aligning optical head with magnetic head
Inventor: YAMADA KOICHI
IPC: G11B11/105
Filed: 1988-11-10
Abstract: PURPOSE:To quickly and easily align an optical head with magnetic heat to each other by adjusting the position of the magnetic head in such a way that the reflected light from the reference surface of the magnetic head irradiated with coherent light is divided into two light components through a 1/2 wavelength plate and the two light components are received with different detectors, and then, adjusting the magnetic head based on the sum of the outputs of the detectors. CONSTITUTION:In the case the optical axis of laser light LA is moved to (+) side when the optical axis of the laser light LA and the center of the reference surface 83 of a main core 8c are nearby, reflected light is produced by a joining glass layer 21 and reaches detectors 17 and 19 for tracking and focusing in an optical head 4 through a 1/2 wavelength plate 14 and splitter 15. As a result, the output S of a summing amplifier 20 increases and becomes the maximum when a triangular wave voltage Vd is the positive highest and '0' when the voltage Vd is the negative higher. The output S slightly drops at the negative highest of the voltage Vd when the optical axis of the laser light LA is at the center of the reference surface 83 and, when the surface 83 tilts, the output S slightly drops. When the optical axis lies in the joining glass layer 21, the output S becomes an intermediate value between the maximum and minimum. Therefore, when the change of the output S is observed, alignment of optical head with magnetic head can be performed.
Patent JP-H02129784-A (JP)
Title: Ic card
Inventor: MATSUBARA TOSHIYUKI
IPC: B42D15/10
Filed: 1988-11-10
Abstract: PURPOSE:To improve the confidentiality of data at the time of transferring data between an IC card and an external part by transforming the bit arrangement of the data to the arbitrary arrangement in a data transforming means and transferring the data. CONSTITUTION:When the data are outputted, the data on a data bus 1 are once latched to a data buffer 2 and these latched data are transformed to the bit arrangement which is determined in a bit arrangement rearranging circuit 10. Next, these transformed data are sent to a parallel/serial converting circuit 3 and parallel data are converted to serial data. Then, the data are outputted from an external terminal 3a. In such a way, the bit arrangement of the data is rearranged and the data are transferred. Thus, there is no danger that the data are read by the third person. Namely, the confidentiality of the data can be improved.
Patent JP-2000109631-A (JP)
Title: Antifogging composite material
Inventor: KOKUBU KAZUYA
IPC: C08K5/05
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material coated with a film excellent in antifogging properties and durability by coating the surface of a substrate with a specified hygroscopic coating composition. SOLUTION: This composite material is prepared by coating the surface of a substrate with a clear hygroscopic coating composition comprising a hybrid of an inorganic skeleton and organic molecules bonded thereto by crosslinking. The coating composition is prepared by mixing at least either an inorganic alkoxide or an OH-containing polymer formed by the hydrolytic polycondensation of the alkoxide with a water-absorbing organic polymer, a catalyst, and a water-containing organic solvent. It is desirable that the composite material has characteristics T and X in the ranges: 1/12<T×X/116,480C02, and 10-6<T<3×10-4 (wherein C0 is the concentration of a water vapor (kg water/m3 air), T is the film thickness (m), and X is the moisture absorption capacity (kg water/m3 film surface area), for example, under conditions of 0.003<C0<0.03 in a room (washroom mirror).
Patent JP-H09103953-A (JP)
Title: Floating device for polishing device
Inventor: SAITO KENJI
IPC: B24B21/14
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent sagging in a floating device for a polishing device that may result from over-polishing due to floating of the end of work by enabling floating of a contact wheel or the like to be locked rapidly and precisely. SOLUTION: A plate 18 provided on a slider 11 in such a way as to move in combination with a contact wheel 1 is held from both sides by the eccentric cams 23, 23 of a floating lock device 14 similarly provided on the slider 11, to lock floating of the contact wheel 1 immediately in front of the end of work. The eccentric cam 23 is driven and rotated by an air cylinder 20 and links 21, 22.
Patent JP-H07139263-A (JP)
Title: Modifying method for window
Inventor: INOUE FUMITAKA
IPC: E06B1/56
Filed: 1993-11-15
Abstract: PURPOSE:To prevent the lower frame of a new window frame from hanging down when the new window frame is fitted into an existing window frame. CONSTITUTION:A first supporting member 14 is placed on the lower frame 6 of an existing window frame 1 and L-shaped second supporting members 17, 18 that project inside the existing window frame 1 are secured to the vertical frames 7, 8 of the existing window frame 1, with the supporting surfaces 20, 21 of the members 17, 18 being flush with the supporting surface 19 of the first supporting member 14. A new window frame 3 is fitted into the existing window frame 1 with the lower frame 10 of the new window frame 3 placed on the respective supporting surfaces 20, 21 of the first and second supporting members 17, 18, and a hard filler 23 is injected between the lower frame 10 of the new window frame 3 and the lower frame 6 of the existing window frame 1 through gaps 24, 25 from the inner surfaces 15, 16 of the vertical frames 7, 8 of the existing window frame 1 and is set.
Patent JP-S62142244-A (JP)
Title: Infrared-ray temperature detector
Inventor: YAMAMOTO TSUNEYUKI
IPC: G01V8/12
Filed: 1985-12-17
Abstract: PURPOSE:To measure a temperature of plural objects to be detected, by one piece of sensor element, by constituting the titled device so that a sensor output having one polarity, and a sensor output having the other polarity are outputted against a control signal, when the object to be detected exists in the first area, and when it exists in the second area, respectively. CONSTITUTION:A reflecting plate 5 is placed between photodetecting windows 3, 4, so that infrared-rays from the first and the second areas A, B are made incident separately into a case 1. Also, modulator 6 is constituted of light transmission/cut-off plates 6a, 6b which are placed in each photodetecting window 3, 4, respectively. The transmission/cut-off plates 6a, 6b are varied to a state of a light transmission property and a light cut-off property in response to a control signal which is supplied through lead wires 8, 9 from a terminal 7. Also, a sensor 10 outputs a sensor output having one polarity, and a sensor output having the other polarity to a control signal from a terminal 11, when an object 2 exists in the area A, and when it exists in the area B, respectively. Accordingly, a position of the object 2 can be known by discriminating the polarity of the sensor output against the control signal.
Patent JP-H09127432-A (JP)
Title: Industrial endoscope
Inventor: SAKIYAMA KATSUNORI
IPC: G02B23/24
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope which has the endoscope insertion part inserted to a narrow part placed in the depth of an access route and check and observe an examination part in the narrow part by eyes. SOLUTION: An industrial endoscope 2 is a fiber scope which has a bend knob 10 and an eyepiece part 11 in an endoscope operation part 4, and a long- sized endoscope insertion part 5 about 5m long is connected to the front end side of this endoscope operation part 4, and a light guide cable 12 where a light guide fiber is incorporated and a light source connector freely attached to and detached from a light source device 3 is provided in the front end part is extended from the side part of the endoscope operation part 4.  The long-sized endoscope insertion part 5 is flexible and is divided into a flexible long-sized large-diameter part 8, which forms the rear side from the front side of the endoscope operation part 4 to the front end part of a bend part 6, and a small- diameter part 9 which forms the front side from the front end part of a connection member 21 arranged in the front end part of the bend part 6 to the front end face of an endoscope front end part 7 and can be inserted to the narrow part.
Patent JP-S63137877-A (JP)
Title: Printer device
Inventor: KAWAMURA TOSHIO
IPC: B41J21/04
Filed: 1986-11-30
Abstract: PURPOSE:To enable a printing format to be modified on the printer side, by providing a printing part-controlling means with an input means for modifying printing conditions set by a host device, and a display device for displaying the modified parts and details of modification. CONSTITUTION:A host device comprises a printer-controlling part 1 and a main input means 1A. In a printer 2 operating by being energized by control codes outputted from the printer-controlling part 1, a printing part-controlling means 2B controls the driving of a printing part 2A. A second input means 2C is used for correcting or modifying the printing conditions inputted from the host device to the printing part-controlling means 2B. A 3-digit display device 2D sequentially displays the corrected or modified parts of the printing conditions and details of the correction or modification, which are set through the second input means 2C. The second input means 2C comprises, for example, a mode-selecting means 21 and a setting means 22 in a main body 20 of a casing, with a format mode selection switch 21A and a setting switch 22A provided on a console panel 20A.
Patent JP-2001108336-A (JP)
Title: Cooling system
Inventor: OBARA KOICHI
IPC: F25B49/02
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling system which can be operated in safety while monitoring the quantity of filled refrigerant automatically. SOLUTION: In the system for cooling an apparatus having high heat generation (heat load) using a vapor cycle, first heat transfer medium, i.e., refrigerant gas, compressed through a compressor 3 is cooled by second heat transfer medium in a first heat exchanger 1 to produce two-phase fluid refrigerant of gas and liquid. Temperature and pressure of the refrigerant are detected by a temperature sensor 22 and a pressure sensor 23 and a controller 13 calculates a sub- cool quantity from detection signals. Subsequently, the quantity of filled refrigerant is calculated from the sub-cool quantity and checked automatically against a safety operation range in order to ensure safety operation.
Patent JP-H06117258-A (JP)
Title: Exhaust device of v-type engine
Inventor: MIZUNO KATSUMI
IPC: F02B75/22
Filed: 1992-09-30
Abstract: PURPOSE:To improve the engine output by freely changing the passage length of one of exhaust passages for respective right and left banks of a V-type engine by opening/closing control of a opening/closing valve according to the engine speed. CONSTITUTION:In a V-type engine, the upstream ends of exhaust manifolds 22A, 22B are connected to exhaust ports 20A, 20B provided in the respective cylinder heads 6A, 6B of the right and left bank 10A, 10B which are arranged in the V-shape, and the downstream ends are connected to an aggregated exhaust passage 30 through aggregated exhaust tubes 26A, 26B. In this case, one exhaust passage 24A is formed to have the passage length LA longer than the passage length LB of the other exhaust passage 24A. An expansion chamber 50 of an expansion body 48 is connected to this exhaust passage 24A by using a connection tube 44 where an opening/closing valve 52 is interposed at the position P of the distance from the upstream end corresponding to the passage length LB, and the length of the exhaust passage 24A is freely changed by opening/closing the opening/closing valve 52 according to the engine speed.
Patent JP-H10129991-A (JP)
Title: Controller case for explosion-proof of industrial vehicle
Inventor: MAKINO TOMOHIRO
IPC: B66F9/24
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To easily install a controller case to a vehicle easily, as well as to improve the workability of the maintenance of a controller. SOLUTION: A case cover 12 is installed allowable to connect and disconnect to the front end peripheral edge of a case main body 11 by plural bolts 13. A horizontal bar 15 is provided at the lower part of the case cover 12 through a plate 14, the bar 15 is loaded on a hook 16 provided at the lower part of the case main body 11, and when the bolts 13 are removed, the weight of the case cover 12 is received to the hook 16.
Patent JP-H10123682-A (JP)
Title: Photographic element
Inventor: BEGLEY WILLIAM JAMES
IPC: G03C7/305
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a photographic coupler which is easy to manufacture through synthesis, has high versatility under various conditions, and is stable even when preserved over a long period, especially under high-temperature, high-humidity conditions. SOLUTION: A photographic element having at least one silver halide emulsion layer on a support contains an image-adjusting compound including a magenta coupler part forming a pigment by reacting with a coloring developing agent oxide during processing, with a 1,2,3,-triazole part coupled to the coupling part of the coupler part, either directly or via a timing group, this coupling being achieved by way of the second nitrogen atom of the triazole part.
Patent JP-2000112147-A (JP)
Title: Developer for lithographic printing plate
Inventor: HASHI HISAKO
IPC: G03F7/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a developer having excellent development stability which does not cause contamination of a printed material due to deposited material on a printing plate or production of sludge in a developer by using each specified two kinds of surfactants. SOLUTION: This developer is an alkali aq. soln. containing as a surfactant, polyoxyethylene-polyoxypropylene block copolymer and polyethylene glycol. The polyoxyethylene-polyoxypropylene block copolymer is an aq. surfactant and is expressed by HO(C2H4O)a(C3H6O)b(C2H4O)c, wherein a, b, c are integers 1 to 10000. The add amt. of the surfactant is preferably 0.001 to 10 wt.% to the developer. The amt. of the polyethylene glycol is 0.001 to 10 wt.%. As for the alkali aq. soln., a developer comprised of alkali silicate, non-reducing sugar and base is used, and is preferably controlled to the range from 12.5 to 13.5 pH.
Patent JP-H1093745-A (JP)
Title: Copier
Inventor: SAKATA SEIJI
IPC: G03G21/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To improve operability by providing an initial state selecting means, selecting a copying function or a facsimile function as an initial state at the time of being initialized by an initialization. SOLUTION: The default of copying and facsimile can be switched by a dip switch, etc., corresponding to a user's wish and at the time of automatic reset, a mode is decided by this dip switch. When a device is not operated for not less than a fixed time (one minute, e.g.), automatic reset is made. When in a copying mode, the copying mode is set, but when in a facsimile mode, the facsimile mode is set. When the facsimile mode is set by user's selection, the copy mode is set but when it is not by user's selection, the copying mode is returned to an initial state. An initial state can be changed, corresponding to the using form of a device to reduce the operation for setting condition.