baber/WOPTO huggingface dataset:
Patent JP-2000132035-A (JP)
Title: Electrophotographic device and toner replenishing method
Inventor: IKEDA TADAYOSHI
IPC: G03G15/08
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To continue image-forming without a difficulty even when toner gets less or is depleted in a toner hopper by feeding the recovered toner in a recovery container and carrying the toner to a developing device when the amount of the toner in the recovery container exceeds the specified one. SOLUTION: This device is provided with a cleaning device 29 incorporating a cleaning blade 29A in order to remove the toner remaining on a photoreceptor drum 10 after transfer. Furthermore it is provided with a toner recycling device 30 incorporating a screw 301 between the device 29 and a toner replenishing container 213 in order to restore the removed toner to a developing device 21. Then, a branching tube 31 for supplying the toner to the recovery container 34 arranged under the device 29 is connected to one part of the device 30. By such constitution, the toner for reserve is always prepared, so that the image- forming is continued even when the toner is used up and depleted.
Patent JP-H08168929-A (JP)
Title: Machining center
Inventor: NAKAMU TETSUYA
IPC: B23P23/00
Filed: 1994-12-13
Abstract: PURPOSE: To accurately detect the eccentric position of a processing tool by taking out the moving amount of a slide part through a rack and a pinion, feeding back the found eccentric position of the processing tool to a controller, and controlling a servo motor. CONSTITUTION: When surface cutting work is performed, a spindle motor 10 is driven after setting an article to be processed is set, and a spindle 8 and a surface plate 12 are rotated. Next, a servo motor 21 is driven, and a driving shaft 63 and a rotating plate 62 are rotated. In this case, since a second gear 58 is rotated only by the gear difference between first and second planetary gears 61a, 61b, an U-shaft driving shaft 19 is rotated in relation to the spindle 8, and a slide part 15 is moved in the U-shaft direction 14, and a tool mounted to a tool pot 16 is made eccentric. Since a detecting shaft 35 is integrally rotated with a pinion 36 at this time, the rotational number is counted by a pulse encoder 45, the moving amount of the slide part 15 is found from the count value by a reducing part 46, and the eccentric position is detected.
Patent JP-H04180931-A (JP)
Title: Vulcanizable rubber composition
Inventor: KANEKO ISAMU
IPC: C08K5/544
Filed: 1990-11-16
Abstract: PURPOSE:To obtain a vulcanizable rubber composition which does not undergo phase separation before being vulcanized and excels in the mechanical strengths and other properties of a vulcanizate by mixing a fluororubber polymer with a specified organosiloxane and/or an organosilane or its partial hydrolyzate and an organic peroxide. CONSTITUTION:This composition comprises 100 pts.wt. fluororubber polymer (A) which can be vulcanized with an organic peroxide, 0.1-300 pts.wt. organosiloxane of formula I [wherein X is a monovalent alkenyl, iodine or bromine; Rf is an (un)iodinated and/or (un)brominated 2 C or higher bivalent fluorohydrocarbon group; Y is a bivalent group such as a group of formula II (wherein (n) is 0 or a positive integer of 4 or smaller); R<1> is a (substituted) monovalent hydrocarbon group; 0<a<=3; 0<=b<3; and 0<a+b<=3] and/or organosilane of formula III (wherein X, Rf, Y and R<1> are as defined above; Q is hydroxyl and/or a hydrolyzable group selected from halogen and 1-10 C alkoxy; (c) is 1-3; (d) is 0-2; (e) is 1-3; and (c + d+ e)= 4) or its partial hydrolyzate (B) and an organic peroxide (C) in an amount sufficient to vulcanize components A and B.
Patent JP-H09265735-A (JP)
Title: Data decoding device and method therefor and data reproducing device
Inventor: ICHIKAWA TAKAHIRO
IPC: H04N5/92
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To easily detect error information on a disk accessing with a high speed to the disk in a data decoding device and method therefor. SOLUTION: When encoded data S1 recorded in a recording medium 2 are read and decoded, decoded data S2 are corresponded to decoding information ER in frames and are stored in a memory 51, and by reading the decoded data and the decoding information ER from the memory 51 in frame-synchronization with address data of the recording medium 2 corresponding to the decoded data, the decoding information ER of the decoded data corresponding to the address data of the recording medium 2.
Patent JP-H05143819-A (JP)
Title: Number of person information managing system for multistory building
Inventor: YOKOYAMA TORU
IPC: G06Q50/16
Filed: 1991-11-25
Abstract: PURPOSE:To quickly and appropriately complete mobilizing position in accordance with the number of entry persons at every story by counting the number of persons who are present on every story from difference between the number of entry persons and the number of leaving persons at every story of a multistory building, and performing the required analysis control of a managing item based on the number of persons who are present on every story. CONSTITUTION:A weight detector 3 is provided on the on-boarding position of each of escalators 5, 6. The weight detector 3 of an up escalator 5 detects the weight of the persons leaving the story, and the weight detector 3 of a down escalator 6 detects the weight of the persons leaving the story higher by one than the story. Those data are always sent to a number of person measuring circuit 4, thereby, the rough increment/decrement of the persons at every story can be calculated. The number of person measuring circuit 4 calculates the number of entry persons and the number of leaving persons at every story from weight data always sent from the weight detectors 3 of the escalators 5, 6. The number of person measuring circuit 4 is connected to a CPU 60, and the number of persons who are present on every story and the total number of persons in a building are always displayed on a display device 50, and also, they are stored in a number of person data base 7.
Patent JP-2000137953-A (JP)
Title: Disk device
Inventor: TAKEMOTO TAKASHI
IPC: G11B33/12
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To surely prevent a collision between heads even when a conventionally unexpected large shock force is applied on a disk device having a pair of heads disposed to hold a recording medium therebetween. SOLUTION: This device is provided with a holder 5 for holding a disk cartridge 4 inserted therein, a slider 15 for moving this holder 5 between a non-recording/reproducing position and a specified recording/reproducing position, lower and upper heads 10 and 12, and a shock absorbing member 20 rotatably supported by the holder 5, positioned between the heads 10 and 12 during non-recording/reproducing, and retreated from between the heads 10 and 12 during recording/reproducing. Further, moments of both sides around the supporting position of the shock absorbing member 20 on the holder 5 are set to be roughly equal to each other, and the easy rotation of the shock absorbing member 20 is prevented even when a shock is applied from the side.
Patent JP-H09148433-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMADA YOSHIAKI
IPC: H01L21/302
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the side part of lower-layer wiring from being etched even when a via hole projects from the wiring. SOLUTION: After first wiring 3 is formed of an aluminum alloy 3, a first interlayer insulating film 4 composed of a thin silicon oxide film, and a second interlayer insulating film 5 composed of a silicon fluoride/oxide film, a via hole pattern is formed of a photoresist film 6 and the silicon fluoride/oxide film, namely, the second interlayer insulating film 5 is etched under a fluorine- poor etching condition. Under this condition, the first interlayer insulating film 4 composed of the silicon oxide film is hardly etched and, when the projecting amount of a via hole is smaller than the thickness of the film 4, the side part of the first wiring 3 is not etched by over-etching. Then the second interlayer insulating film 4 composed of the silicon oxide film is etched under a fluorine- rich etching condition.  Since the silicon oxide film 4 has a thin thickness, the film 4 does not require any large over-etching amount and the side part of the wiring 3 is hardly etched.
Patent JP-H05138074-A (JP)
Title: Continuous centrifugal separator
Inventor: AIZAWA MASAHARU
IPC: F16C35/067
Filed: 1991-11-25
Abstract: PURPOSE:To ensure that a lower bearing which becomes worn out comparatively easily can be replaced simply without the use of tools, in a continuous centrifugal separator which feeds a liquid sample continuously and separates components centrifugally. CONSTITUTION:A bearing housing 18 consists of an adapter 20 which becomes engaged with the lower shaft extension part 16 of a rotor 13, a ball bearing 17 and a BB hole 22 which becomes engaged with the periphery of the ball bearing 17. The upper part diameter of the BB hole 22 is so designed as to allow an assembly of the adapter 20 and the ball bearing 17 to be detached from above.
Patent JP-H06138176-A (JP)
Title: Contact equipment for electronic part measurement
Inventor: FURUICHI MASAKI
IPC: G01R31/26
Filed: 1992-10-23
Abstract: PURPOSE:To provide a contact equipment for electronic part measurement unnecessary for changing pressure parts and easy in maintenance. CONSTITUTION:In a contact equipment 1 to make the lead 11 of an electronic part 10 and a probe 41 of a socket 4 for measurement press-contact state, a pressure part 2 to press the lead 11 of the electronic part 10 from the top is formed with a ceramic and the pressure part 2 is placed on the fixing part 31 of a holder 3 extending from the surrounding of the socket 4 for measurement to above the probe 41 and movable up and down. The pressure part 2 is formed with zirconia and the contact surface 2a to the lead 11 of the pressure part 2 is finished into a mirror surface.
Patent JP-H08144505-A (JP)
Title: Scaffold forming method and scaffold installing metal fitting
Inventor: ASADA YOSHIO
IPC: E04G3/00
Filed: 1994-11-18
Abstract: PURPOSE: To simply form a scaffold in an external part having the necessary story number by using rising wall parts of verandas. CONSTITUTION: Almost U-shaped scaffold installing metal fittings 5 and 6 are fastened and fixed to upper end parts of rising wall parts 3 and 4 of verandas 1 and 2 so as to be mountable and demountable. A column 18 to constitute a scaffold through clamps 10 and 11 added to its scaffold installing metal fittings 5 and 6, is supported in two or more upper and lower places, and a scaffold 17 is formed.
Patent JP-H03168272-A (JP)
Title: Working fluid
Inventor: ARITA KOJI
IPC: C09K5/04
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a working fluid, containing specific amounts of pentafluoroethane, chlorodifluoromethane and chlorotetrafluoroethane, hardly affecting the stratospheric ozonosphere and used for refrigerators, heat pumps, etc. CONSTITUTION:The objective working fluid containing at least three kinds of fluorocarbons of <=60wt.%, preferably <=50wt.% pentafluoroethane (R125), <=60wt.%, preferably <=50wt.% chlorodifluoromethane (R22) and 40-75wt.%, preferably 50-75wt.% chlorotetrafluoroethane (R124).
Patent JP-H05117634-A (JP)
Title: Production of friction material
Inventor: KOJIMA TAKASHI
IPC: C09K3/14
Filed: 1991-10-29
Abstract: PURPOSE:To produce a high-performance friction material excellent in friction characteristics, abrasion resistance, heat resistance, and fade resistance and used mainly for a brake and a clutch. CONSTITUTION:A compounded pitch comprising 70-99% mesophase pitch having a content of an optically anisotropic phase of 80% or higher and a softening point of 270 deg.C or lower and 30-1% sulfur and/or arom. nitro compd. is used as a binder.
Patent JP-2000138483-A (JP)
Title: Printed wiring board unit
Inventor: OSHIMA HIROO
IPC: H01L23/40
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board unit by which the area for mounting a radiator on a printed wiring board is minimized and the radiator can be easily fixed on the printed wiring board. SOLUTION: A semiconductor electronic part 4 and a radiator 1 are fixed in close contact with each other through the use of a radiator fixing hole 5 by a screw with a specified tightening torque. After that, the fixing ends 2 of the radiator are inserted in holes 8 formed in a printed wiring board 3. Then the printed wiring board 3 on which plural electronic parts are mounted is put in a soldering furnace for soldering the electronic parts. The fixing ends 2 of the radiator are also fixed by soldering to a pattern 6 at the same time.
Patent JP-H06162479-A (JP)
Title: Magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: G11B5/706
Filed: 1992-11-19
Abstract: PURPOSE:To provide a magnetic recording medium having a high output over a wide frequency range, generating slight noise, fit for high density recording and excellent in corrosion resistance. CONSTITUTION:A magnetic layer contg. flat platy magnetic powder of hexagonal ferrite and acicular metallic magnetic powder is formed on a nonmagnetic substrate to obtain the objective magnetic recording medium. The coercive force of the magnetic powder of hexagonal ferrite is 800-1,900Oe, that of the metallic magnetic powder is 800-1,900Oe and the difference in coercive force between the magnetic powders is as small as + or -10%. The ratio between the magnetic powder of hexagonal ferrite and the metallic magnetic powder is (95-50):(5-50).
Patent JP-2000135042-A (JP)
Title: Spool for fishing line
Inventor: YONEDA TAKEHIRO
IPC: A01K97/06
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a spool for a fishing line, which can be easily produced at a low cost. SOLUTION: This spool is composed of a spool body 1 and a fishing line end clamping section 2, the former having a winding section 5 composed of a body 3 and brims 4. The clamping section 2 has a tongue-shaped projection 21, monolithically formed when the spool body 1 is formed. The projection 21, flexible in the axial direction, is provided sideward around the periphery of a reinforcing rib 34 on the spool body 1, to clamp the end T1 of the fishing line T between the projection 21 and reinforcing rib 34, when the fishing line T is wound on the winding section 5.
Patent JP-2001125186-A (JP)
Title: Camera
Inventor: YOSHIDA HITOSHI
IPC: G03B17/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of selecting plural specifications with simple configuration and simple work. SOLUTION: In this camera capable of alternatively selecting the specification, 1st and 2nd LCD windows which can be attached to/detached from a camera housing can be alternatively attached. When the 1st LCD window is attached, the camera is set in the 1st specification, and when the 2nd LCD window is attached, the camera is set in the 2nd specification. The 1st and the 2nd LCD windows are attached to/detached from the upper surface or the back surface of the armor surface of the camera housing.
Patent JP-H09144489-A (JP)
Title: Connecting metal fitting for concrete
Inventor: ARIMASU KIYOTAKA
IPC: E21D11/04
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To increase strength, by which concrete is joined, by disposing the front end faces of the fixing reinforcements of female metal fittings to the inside section of a concrete-mating end face from root section and pressing the female fitting and the female fitting consisting of an iron casting into a wedge type male metal fitting. SOLUTION: Fixing reinforcements 6 are projected from the upper sections of the center lines of the rear sections of the mating end faces of female metal fitting bodies 4, and front end sections, on which reinforcing ribs are mounted, which are bent in an approximately L shape and on which fixing flanges are installed, are disposed on the concrete internal side. The shapes of the female fitting bodies 4, into which an H-shaped sectional male fitting 3, in which grades are formed for displaying a wedge effect in internal surfaces 17, is pressed, are formed in a C-shaped cross section, and saw-tooth shaped hubs 10 and fitted onto joint surfaces, thus plastically deforming the front ends of blade sections at the time of pressing-in, then firmly connecting the blade sections.  Accordingly, the number of the fixing reinforcements used in the female fittings is reduced, and the shapes of the fittings are simplified and fixing strength can be increased.
Patent JP-H02156383-A (JP)
Title: Method for pattern matching
Inventor: KANAZAWA YASUSHI
IPC: G06K9/62
Filed: 1988-12-08
Abstract: PURPOSE:To obtain coincidence quantity and to recognize an object pattern by respectively intentionally gradating the binary picture of the object pattern and a reference binary pattern and comparing both the patterns with each other as multivalued pictures. CONSTITUTION:A picture inputted from a picture input device 1 is sent to a positioning circuit 3 and a gradating circuit 4. The circuit 3 decides the position of the object pattern by projecting the binary picture of the object pattern on a X-axis and an Y-axis and sends the position information to a CPU 7. The circuit 4 obtains the average of a picture element having a binary to compose a scene including the object pattern in a 3X3 local area with the picture element as its center and makes the obtained average into a new picture element value. The CPU 7 matches this gradated picture and a gradated dictionary pattern previously registered in a dictionary pattern memory 6, namely, obtains the overlap proportion of the gradated picture to the dictionary pattern. It is decided whether the gradated picture coincides with the pattern or not, and the pattern having the highest coincidence degree is outputted as the recognition result.
Patent JP-2000136046-A (JP)
Title: Printer and print system
Inventor: IMAI SABURO
IPC: B41J13/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To realize printer and print system in which disturbance is not generated in paper feeding at a rear end part or a tip part of print paper, thereby prevents the lowering of image quality. SOLUTION: In the paper feeding upstream direction of a carriage 5, a feed roller 2a and pinch rollers 3a to 3c are arranged. In the downstream direction, a feed roller 2b and pinch rollers 3d to 3f are arranged. The upstream pinch rollers 3a to 3c are selected so as to be smaller than other rollers in rubber hardness. The center pinch roller 3b is provided so as to be offset in the downstream direction of the other pinch rollers 3a, 3c. Further, a downstream feed roller 2b is provided with a plate spring 40 for brake by contacting them each other. When a rear end of print paper P is away from the feed roller 2a, the rear end is gradually apart by the offset pinch rollers 3a to 3c and the print paper P is not sprung because rubber hardness is set to be smaller. Also when the print paper P is sprung, the downstream feed roller 2b is not easily rotated by the plate spring 40.  Therefore, paper feeding pitch is not disturbed.
Patent JP-H02156085-A (JP)
Title: Method and device for transporting raw liquid material
Inventor: HOCHIDO YUKO
IPC: F04B9/123
Filed: 1988-12-08
Abstract: PURPOSE:To transport a raw liq. material free of dissolved gas by expanding and contracting a spring metal by the pressure difference in the chemical vapor growth method using a liq. as the raw material. CONSTITUTION:A pressure plate 3 is fixed to the cylinder 2 of a spring metal, and the assembly is set in a closed vessel 1. The airtightness of a raw liq. material storage chamber A is maintained. A liq. inlet pipe 4 and a liq. outlet pipe 5 are provided to the chamber A, and a gas inlet and outlet pipe 6 is furnished to the vessel 1. When the raw material is transported, a valve 8 is opened, a gas is introduced into the vessel 1 from the pipe 6 to press the pressure plate 3, hence the plate 3 is gradually lowered in the vessel 1, and the raw material is forced out into a transport pipe from the outlet pipe 5 and transported. Accordingly, the surface of the raw material is not brought into contact with the pressurized gas, the raw material is transported by the pressure of the gas on the plate 3, and hence the pressurized gas is not dissolved into the raw material.
Patent JP-H05142070-A (JP)
Title: Manufacture of torque detector
Inventor: TOKITA SHIGEKI
IPC: G01L3/10
Filed: 1991-11-26
Abstract: PURPOSE:To improve the reliability by granulating crystals of an alpha-Fe layer to fine granules thereby to obtain a detecting output of high sensitivity through high frequency excitation as well as a stable output, and to detect the torque in the high frequency excitation thereby to reduce an exciting current and save energy. CONSTITUTION:According to this manufacture for a torque detecting apparatus, a shaft material 16 formed of carbon steel is heated in the range of 700-760 deg.C in the atmosphere of a reductive flame 14, so that the surface part of the shaft material 16 decarbonized. Then, the shaft material is heated in the range of 870-910 deg.C and an inert gas 15 is pressed into the material 16 to quickly cool tone material 16. In this manner, a to-be-measured shaft is formed.
Patent JP-H10138829-A (JP)
Title: Display for automobile brake
Inventor: HATTORI MASAHIRO
IPC: B60Q1/44
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a brake display for an automobile which surely and plainly informs a succeeding car to be under braking operation in case of continuously depressing the brake pedal. SOLUTION: A display is so constituted that a lighting control means 6 which is operated, when the continuous closing time of the brake switch 3 exceeds a preset time, so as to light the brake lamps 4a, 4b, is connected to a brake lamp circuit 9 for an automobile provided with a brake switch 3 which is opened/closed by interlocked with a brake operation and a plurality of brake lamps 4a, 4b being lit while the brake switch 3 is closed.
Patent JP-H01152668-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE MASAHIDE
IPC: H01L29/74
Filed: 1987-12-09
Abstract: PURPOSE:To stabilize breakdown strength characteristics by pouring materials for protecting an edge part which is protrudent to a peripheral part in a SIGMAbevel structure into a passivation material covering. CONSTITUTION:Passivation materials 4 such as silicone rubber and the like are applied to an exposed plane of a semiconductor substrate 1 where treatment up to etching of SIGMA bevel is completed in the clean box of an N2 atmosphere. Then, the periphery of a semiconductor substrate 1 that is equipped with electrodes 2 and 3 is surrounded with a mold 6 consisting of a fluorine resin and insulating protecting materials 5 such as silicon rubber and the like are poured into a space between the semiconductor substrate 1 which is coated with the passivation materials 4 and the mold 6. After drying it, the mold is detached. The passivation materials 4 are applied by using, for example, brushes and so on and then, no cavity is produced between the silicon substrate 1 and the materials. Thus, although the protective materials 15 are poured on the passivation materials 4 which are once dried, no cavity is produced even at its interface and if the same material such as silicone rubber is used for the protective materials 5, the strength of the protective materials are not all interior to that of the passivation materials.