baber/WOPTO huggingface dataset:
Patent JP-2000112248-A (JP)
Title: Image forming device
Inventor: HAYAKAWA TATSURO
IPC: G03G15/16
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To enable excellently performing a cleaning of a TOP position detecting opening, and prolonging a service life of the cleaning member, without disturbing smooth rotation of an intermediate transfer belt. SOLUTION: This image forming device is, allowed to detect the TOP position by detecting the TOP position detecting opening disposed on an end part of the intermediate transfer belt 5a by a photosensor. Since a foreign matter 5n such as scattering toner is allowed to stick on a patch for leakage prevention affixed to the TOP position detecting opening and to shut off a light path of the photosensor, this foreign matter 5n is wiped off by the cleaning member 5k. The cleaning member 5k, is formed by a molt plane, a felt blade, or a fur brush, and moreover rotated in the direction of the arrow K by driving means. In such a manner, the respective traveling direction of the intermediate transfer belt 5a surface and the cleaning member 5k surface on the contact pat of both surface is made to the same, and moreover the traveling speed difference of both surface is minimized.  As a result, the rotation of the intermediate transfer belt 5a is prevented from being disturbed, and the excellent cleaning can be performed, therefore the life of the cleaning member is prolonged.
Patent JP-S62135819-A (JP)
Title: Projecting device
Inventor: HIROKI MASASHI
IPC: G03B21/11
Filed: 1985-12-09
Abstract: PURPOSE:To reduce the size of a projecting device by providing an optical rotating means which constitutes part of an optical projection system and rotates an image projected upon a projection screen and controlling the angle of rotation of this optical rotating means to an optical axis to a specific angle. CONSTITUTION:A prism 25 is supported facing the optical path of projection light, a prism holder 180 itself supported rotatably by a casing 24 is arranged, and a gear 29 which engages a projection image rotation adjusting gear 28 is fixed to the outer periphery of the prism holder. Therefore, the prism 25 is rotated by rotating the projection image rotation adjusting gear 28 and the projection image is rotated by the rotation of the prism 25. A control member 182 is provided in the casing 24 and the angle of rotation of the prism 25 is controlled to 180 deg. to reduce the position shift of a projection area to a narrow range, thereby eliminating the need to provide a margin part to the 1st and the 2nd mirrors 32 and 33. Consequently, the whole device is reduced in size and cost.
Patent JP-2000226964-A (JP)
Title: Safety door and device for manufacturing or inspecting semiconductor provided with the safety door
Inventor: HIRANUMA KAZUNORI
IPC: E05F7/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a safety door and a device for manufacturing or inspecting a semiconductor provided with the safety door capable of avoiding an swoshing injury or the like of a hand and finger by sandwiching. SOLUTION: A device for manufacturing or inspecting a semiconductor provided with this safety door is provided with a device body 14 for manufacturing of inspecting the semiconductor, an opening part 18 provided on the device body 14, a first door 20 driven along one axial line 28 by a drive device and covering a part of the opening part 18, and a second door 22 urged toward the first door 20 along the axial line 28 and covering a part of the opening part 18.  In the case where a hand and finger are sandwiched by an automatic door when the opening part 18 is closed, the second door 22 closing a part of the opening part 18 in only an urged state is moved to the drive direction of the first door 20, since the first door 20 is stopped at a position covering only a part of the opening part 18, only pressure urging the second door does not act on the hand and finger, and a risk for crushing the hand and finger can be avoided.
Patent JP-H11119683-A (JP)
Title: Method of inspecting liquid crystal display panel
Inventor: TAKAI MICHIYOSHI
IPC: G09F9/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of inspecting a liquid crystal display panel by which defects are surely be detected regardless of any short-circuited point, wen there are the defects of short-circuits between adjacent bus lines. SOLUTION: Two protection wiring 1a, 1b are formed along one side of a glass substrate 10 and two protection wiring 1c, 1d are formed along the other side. Moreover, resistor elements 2a-2d are connected with the edges of the protection wiring 1a-1d and these resistor elements 2a-2d are mutually connected. Further, one of adjacent driving terminals 5 is connected with the protection wiring 1a and the other is connected with the protection wiring 1b. Similarly, one of adjacent drive terminals 7 is connected with the protection wiring 1c and the other is connected with the protection wiring 1d. Then, the presence or absence of short-circuits is inspected by measuring the resistance between the adjacent inspection terminals 6 and 7.
Patent JP-S61151676-A (JP)
Title: Roller fixing device
Inventor: NANTO MASAMI
IPC: G03G15/20
Filed: 1984-12-26
Abstract: PURPOSE:To prevent occurrence of offset phenomenon and shorten time until starting by providing a primer layer outside of a layer of elastic body that covers a roller core and using a roller having the surface of the primer layer covered with mold releasing resin layer by extrusion. CONSTITUTION:A heat source 12 such as a quartz tube heater etc. is provided inside of a roller core 11 made of, for instance, copper, aluminium etc. A heating roller 10 having a mold releasing resin layer 14 formed by extrusion covering of non-adherent thermoplastic resin is provided on outer peripheral face of the roller core 11 through a primer layer 13. A layer of elastic body 18 made of elastic material such as silicone rubber etc. is provided on outer peripheral face of a metallic roller core 17. Further, a pressure roller 16 having a mold releasing resin layer 20 formed by extrusion covering of non-adherent thermoplastic resin is supported through a primer layer 19 in the state of pressure contact and rotated. The roller 10 is heated by the heat source 12 during operation. Thus, a clear, lusterless copy can be obtained preventing occurrence of offset phenomenon, and time until starting can be shortened.
Patent JP-H08208908-A (JP)
Title: Polypropylene resin composition
Inventor: OKAWA KENICHI
IPC: C08K3/34
Filed: 1995-10-26
Abstract: PURPOSE: To obtain a polypropylene resin composition excellent in mechanical properties especially elongation at break. CONSTITUTION: This polypropylene resin composition comprises 100 pts.wt. composition comprising 55-85wt.% polypropylene resin, 10-60wt.% polypropylene resin and 15-45wt.% previously melt-kneaded polypropylene resin composition containing talc in a high concentration and 0-50 pts.wt. ethylene/α-olefin copolymer rubber and/or alkenylaromatic-compound-containing rubber.
Patent JP-H05122689-A (JP)
Title: Video conference system
Inventor: MASUKI TOMOKO
IPC: G10L15/00
Filed: 1991-10-25
Abstract: PURPOSE:To accurately transfer a portrait of a speaker matching the voice of the speaker and to show the state of the conference by discriminating a speaker while discriminating a voice which is sent from a microphone and automaticaliy controlling a camera to take the portrait of the speaker. CONSTITUTION:The video conference system is provided with microphones 2 which are set corresponding to each person 1 who is present in the conference and catching the voice of the speaker and a voice detection discrimination part 3 detecting from which microphone 2 the voice is inputted and discriminating a speaker. A camera control part 4 inputs speaker information sent from this voice detection discrimination part 3, and automatically controls a camera 5 to catch the portrait of the speaker. Thus, the portrait can be caught without an operator, resulting in providing the very clear transfer of the state of the conference.
Patent JP-S63134776-A (JP)
Inventor: TAKANO KOICHI
IPC: E06B7/02
Filed: 1986-11-26
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-H07133854-A (JP)
Title: Continuously variable transmission
Inventor: TOKUMOTO YOSHITOMO
IPC: F16H15/52
Filed: 1993-11-09
Abstract: PURPOSE:To provide a continuously variable transmission capable of surely carrying out continuously variable speed changing in accordance with increase and decrease of input engine speed with simple constitution and suitable for usage for a transmission system of an auxiliary machinery for an automobile. CONSTITUTION:An input shaft 4 and a transmission shaft 2 which is an output shaft are coaxially supported an input disc 31 and an output disc 32 are respectively installed on end parts on sides opposite to each other, and their outer peripheries are rotatably contacted with plural planetary cones 33, 33... in the circumferetial direction interposed between them. In the meantime, a speed changing ring 34 rotatably contacted in a batch on these cone generating lines are furnished, and a speed changing ratio at the time of transmission from the input shaft 4 to the transmission shaft 2 is devised to be continuously varied in accordance with change of a rotational contact position due to movement of this speed changing ring 34 in the longitudinal direction. A support bar 45 is projecting provided outward in the radial direction on one side of the input disc 31, a pressing body 46 installed in this support bar 45 moves in the radial direction by operation of centrifugal force due to rotation of the input shaft 4, pressed a holding cylinder 40 to hold the speed changing ring 34 through a cam surface 44 of the one side and moves the speed changing ring 34 against spring force of a coil spring 43 energizing the other side.
Patent JP-H09118207-A (JP)
Title: Anti-lock brake for recoving braking energy using continuously variable transmission
Inventor: OOKASHIWA TETSUJI
IPC: B60T1/10
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To use the accumulated energy for acceleration and generation to reduce the fuel consumption by working a braking force by rubber simultaneously with the separation of an accelerator pedal to hasten the braking start, accumulating the kinetic energy of a tire in the rubber, and performing an anti-lock braking by use of a continuously variable transmission when the tire is locked. SOLUTION: Torsional elastic members such as rubber are mounted on hooks 1-4, the hook 1 is mounted on a shaft 1, and the hook 4 is mounted on the output shaft of a continuously variable transmission having, as input, a shaft 2 reversedly rotated by a gear pair 1 to constitute a braking mechanism. By this braking mechanism, a braking force is worked by the rubber simultaneously with the separation of an accelerator pedal to hasten the braking start, the kinetic energy of a tire is accumulated in the rubber, and an anti-lock braking is performed by use of the continuously variable transmission when the tire is locked. Since the kinetic energy of the tire is accumulated, the accumulated energy can be used for acceleration and generation to reduce fuel consumption.
Patent JP-H07108983-A (JP)
Title: Off-shore departure assisting device for marine vessel
Inventor: FUKUGI YOSHITO
IPC: E02B3/20
Filed: 1993-10-14
Abstract: PURPOSE:To provide an off-shore departure assisting device for a marine vessel economical and ideal also for a very high speed boat or the like leaving the shore safely and rapidly by itself in a man-saving and labor-saving way. CONSTITUTION:An off-shore departure assisting device for a marine vessel is provided with a conduit pipeline 4 provided at a marine vessel B, at the part not higher than the water line of a mooring quay A and extended longitudinally while communicating a large diameter inlet opening 4-1, opened opposedly to the slightly backward position of the propulsion device of the moored marine vessel B, with a small diameter outlet opening 4-2 opened into a position opposed to the vessel side shell plate at the front half part of the marine vessel B; and a fixed guide wall 1 having a guide face bent recessively frontward with its front end face base part brought into smooth contact with the rear end of the large diameter inlet opening 4-1 and having a roller fender 2 at the tip so as to lead the back wash of the propulsion device 3 smoothly into the large diameter inlet opening 4-1. The fixed guide wall l can be a movable guide wall that can be enclosed or protruded, and a large diameter conduit hose with the rear end connected to the large diameter inlet opening 4-1 and with the front end opening removably fitted to the periphery of the rear end of the propulsion device 3 can be provided instead of the guide wall 1 or the like.
Patent JP-H02126373-A (JP)
Title: Picture reader
Inventor: UMEZAWA HIROMOTO
IPC: G06T3/40
Filed: 1988-11-07
Abstract: PURPOSE:To obtain excellent picture information without damaging the picture information of an original even when picture density converting rate becomes larger by averaging color picture electric signals at every prescribed picture elements in each scanning direction according to each color component, and converting the picture density. CONSTITUTION:A color image sensor 7 receives light by dividing one picture element into R, G and B color components, and the electric signals including the respective color components are supplied to a picture processing part 9. The picture element density converting means of the processing part 9 averages the signals at every prescribed picture elements according to the respective color components, and converts the picture element density. That is, color components R1 to Rn, G1 to Gn, and B1 to Bn of the respective picture elements are converted into digital signals by an A/D converting circuit 91, bit-shifts and divides them at every color component by a bit shift circuit 92, and the picture element signals divided to every color component are outputted. Further every prescribed picture elements are added by an adding means consisting of an adding circuit 93 and a register 94, and average values of the respective color components R'1 to R'n, G'1 to G'n, and B'1 to B'n are obtained.
Patent JP-H10122504-A (JP)
Title: Drain discharge device
Inventor: TAKAHASHI TAKEO
IPC: F22D1/32
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent an unstable fluid state of drain in a drain pipe. SOLUTION: This drain discharge device is designed to connect the first equipment which stores drain to the second equipment on a low pressure side by way of a drain pipe 8 and conduct the drain in the aforesaid first equipment to the second equipment and provide a control valve 7 in the drain pipe 8 so as to control the flow rate of the drain which flows out from the first equipment. In this case, a vent pipe 20 is branched from the drain pipe 8 on the upstream side of the control valve 7 so that the gas in the drain pipe 8 may be released by way of the vent pipe 20.
Patent JP-H03141315-A (JP)
Title: Microphotographic apparatus
Inventor: KOBAYASHI SHIGERU
IPC: G02B21/36
Filed: 1989-10-27
Abstract: PURPOSE:To simultaneously confirm both a sample image and a photometric position in a visual field and to easily and arbitrarily set the photometric position by providing a movable photometric display means where a photometric photodetector on which a luminous flux is made incident, a first shutter, and a display element which overlaps the outgoing light with the sample image and forms an observable image in the visual field are integrally disposed. CONSTITUTION:The photometric photodetector 10 on which the luminous flux divided from an observation optical system is made incident, the first shutter S1 which is arranged in the front surface of the photometric photodetector 10, and the display element 11 which overlaps the outgoing light with the observation optical system and forms an image in the visual field are integrally disposed. Further, the photometric display means 9 capable of moving on a plate surface intersecting orthogonally with the luminous flux which is made incident on the photometric photodetector 10 is provided. The luminous flux divided from the observation optical system is made incident on the photometric photodetector 10, photome try is partly carried out, and the light emitted from the display element 11 is overlapped with the sample image in the visual field and forms the image via the observation optical system. Thus, a photometric position is confirmed simultaneously when a sample image is observed. When the photometric display means 9 is moved, the photometric position and a display element is moved and an arbitrary photometric position and a photometric area are easily selected.
Patent JP-2000108325-A (JP)
Title: Ink jet imaging system
Inventor: ITO SHIGEHIKO
IPC: B41J2/01
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a low cost ink jet imaging system in which ink adhering to a recording medium can be dried quickly. SOLUTION: Two holes are made in the bottom wall 14c of the housing 14 for a plotter 50 and a suction fan 40 is secured directly under each hole. A heater 54 for heating the air being supplied from the fan 40 in the direction shown by an arrow E is secured directly under the suction fan 40. A roller 52 for winding a recording medium 22 formed with an image is disposed directly under the heater 54 while being separated slightly therefrom.
Patent JP-H04155302-A (JP)
Title: Lens driving device
Inventor: MORIKAWA TOSHINORI
IPC: G02B7/08
Filed: 1990-10-18
Abstract: PURPOSE:To transmit the motion of a focus motor smoothly and exactly to a moving frame for lens group by providing difference in elastical contact force between one of plural arms which are slidably supported by a supporting shaft parallel to a screw shaft and brought into elastic contact with the one side of a sandwichedly holding section and another arm. CONSTITUTION:The elastic contact force of arms 34a, 34b is set weaker than that of arms 35a, 35b to make the deflections of the arms 34a, 34b absorb a twist occurring between the arms 34, 35 and a sandwichedly holding section 30 for no occurrence of the twist in engagement between a nut member 29 and the sandwichedly holding section 30 for a lens group moving frame 23. Thus the twist does not occur between a half nut part 32 and a screw shaft 28a, which are certainly threadedly engaged. On the other hand, since the arms 34, 35 and the section 30 are oscillatably coupled, these components can also absorb disagreement of the axis of the shaft 28a with the optical axis of the moving frame 23. Thus a focus motor 28 rotates to move the moving frame 23 smoothly and exactly through the nut member 29 for mutual coincidence of the axis of the shaft 28a with the optical axis of the moving frame 23.
Patent JP-S63132925-A (JP)
Title: Epoxy group-containing elastomer composition
Inventor: TAKAO HIROMI
IPC: C08G59/40
Filed: 1986-11-25
Abstract: PURPOSE:To obtain the titled composition useful as hoses, etc., vulcanizable even in steam, having improved compression set and mechanical characteristics, etc., by blending an epoxy group-containing elastomer with an imidazole compound and a urea derivative compound having specific structures. CONSTITUTION:(A) 100pts.wt. epoxy group-containing elastomer is blended with (B) 0.1-5pts.wt. at least one compound selected from imidazole compounds shown by formula I (R1 is H, 1-17C alkyl, mercapto, cyano or phenyl; R2 and R3 are H, 1-17C alkyl, cyano or hydroxyalkyl) and (C) 0.1-10pts.wt. at least one compound selected from urea bond-containing urea derivative compounds shown by formula II (R4 and R5 are H, 1-11C alkyl, phenyl or R4 and R5 may be bonded to ring structure through urea bond with shared N atom) to give the aimed composition.
Patent JP-2001105187-A (JP)
Title: Double-acting hydraulic press
Inventor: SHINODA TOMOAKI
IPC: B30B15/24
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a double-acting hydraulic press machine capable of controlling a speed, a position and parallelism of each slide, easily changing a die, preventing a breakthrough phenomenon and having high reliability and high general usefulness. SOLUTION: This press is provided with an outer slide 4, an inner slide 6, drive cylinders 8, 9 to drive each slide, position detectors 14, 15 to detect a position of each slide, a push pin 13, a damper cylinder 10 to prevent a breakthrough phenomenon and a die plate 5 arranged with the push pin 13. Parallelism of each slide are controlled by controlling a flow rate of a hydraulic circuit connected to each drive cylinder, a speed, position.
Patent JP-H11105034-A (JP)
Title: Method and apparatus for grinding and washing synthetic resin container
Inventor: NEGORO ISAO
IPC: B03B9/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain raw material which is closely restored to virgin material by washing out substantially completely contaminants adhering to a PET bottle. SOLUTION: A PET bottle grinding and washing apparatus 20 comprises a grinding means 3, a washing means 4, a rinsing and hydrating means 5 and a foreign matter removing means 6. The grinding means 3 grinds a PET bottle. The washing means 4 wahes flakes resulting from through grinding by the grinding means 3. The rinsing and hydrating means 5 rinses and cleans flakes washed by the washing means 4 and hydrates flakes so rinsed and cleaned. The foreign matter removing means 6 removes foreign matters from flakes. Furthermore, an organic solvent washing means 21 and a flake skin polishing means 26 are provided. The organic solvent washing means 21 washes flakes using an organic solvent. The flake skin polishing means 26 separates dirty powders by stirring flakes at a high speed.
Patent JP-H09129291-A (JP)
Title: Electronic component with terminal
Inventor: SUZUKI DAISUKE
IPC: H05K3/34
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To increase fixing strength of a terminal and utilize to a conductor striding a wiring pattern by soldering plural dummy terminals projected from the lower surface of an electronic component body and electrically connected each other to the land of a printed board. SOLUTION: In an electronic component, a conductor 23 formed by bending in a U shape a wire material is embedded in a resin base 4, and its both ends are projected from the lower surface of the resin base 4. The both ends of the conductor 23 are used as dummy terminals. In a printed board to which the electronic component is soldered, a terminal 2 of the electronic component is connected to lands 9, 10, the both ends of the conductor 23 are inserted into holes 20, 21 of lands 18, 19 striding a wiring pattern 17 and connected, then soldered. Since the both ends of the conductor 23 are utilized as the dummy terminals and soldered to the lands 18, 18 of the printed board, the fixing strength of the electronic component is increased, and the conductor 23 can be utilized as a jumper wire 22.
Patent JP-H06129572-A (JP)
Title: Crew fitting for oil well pipe with sensing element
Inventor: TSURU EIJI
IPC: F16L15/00
Filed: 1992-10-20
Abstract: PURPOSE:To measure the strain, temp., etc., of a steel pipe used in an oil well in practical field. CONSTITUTION:A screw fitting for pipes is composed of a box 1 having female threads on the inner surface and male threads on the outer surface, a pin 2 having male threads on the outer surface, and a sheath pipe 5 having female threads on the inner surface, wherein a non-thread contacting part 6 is carved at the in ends of the threaded part of the sheath pipe and the two ends of the male thread part of the box, and the arrangement includes these threaded parts, a non-thread gap part 7 produced in the non-thread contacting part 6, a sensing element 8 located on the inner surface of the sheath pipe or the outer surface of the box in the non-thread gap part 7, and a signal transmitting part 9. Thereby the load and pressure condition of the casing can be measured while the functions originally provided for the oil well pipe fitting, i.e., the joint strength and sealing performance, are maintained.