baber/WOPTO huggingface dataset:
Patent JP-H10141368-A (JP)
Title: Linear guide device
Inventor: OSAWA NOBUYUKI
IPC: F16C29/06
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide each single face with three lines of ball rolling grooves, facilitate machining and accuracy control of these grooves and increase load capacity and rigidity with little increase of frictional force. SOLUTION: A slider 2 is mounted on a guide rail 1 with ball rolling grooves 3A, 3B, 3C formed at both side faces, three lines at each face, and the slider 2 has ball rolling grooves 5A, 5B, 5C opposed to the ball rolling grooves 3A, 3B, 3C. In a linear guide device of such constitution, one of ball rolling paths 6A, 6B, 6C is brought into four-point contact with a ball 10, an the other two are brought into two-point contact. The groove roundness ratio of the flank of a groove forming the two-point contact ball rolling path exceeds 50% and is smaller than the groove roundenss ratio of the flank of a groove forming the four-point contact ball rolling path.
Patent JP-H11128990-A (JP)
Title: Water quality clarification apparatus
Inventor: IWAHASHI MOTOYUKI
IPC: C02F3/32
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To barrier noises generated from an aeration means and to decrease possibility of giving adverse effect to the surrounding environment by the noises of surface aeration by providing a floating body so as to surround the aeration means. SOLUTION: In order to arrange a water quality clarification apparatus 1 on the surface 3 of water, solar light is received by a solar battery panel 8 to supply electric power to a motor 15 and the motor 15 is driven to rotate a propeller 14. Therefore, it is possible to dissolve oxygen in a natural water region 2 by beating the surface of water by means of the propeller and activities of microorganisms in the water to clarify the water quality. In addition, aquatic plants attach alive on fibrous material 10 arranged on the outer edge part 5b of a floating body 5, and these aquatic plants absorb eutrophication substances such as nitrogen and phosphorus contents to prevent recontamination of the water quality.
Patent JP-S62157775-A (JP)
Title: Sandblast working method
Inventor: KANDA SHINJI
IPC: B24C1/04
Filed: 1985-12-28
Abstract: PURPOSE:To permit the simple sandblast treatment for a workpiece which possesses the low heat resistance by forming a humid hardening type protective film in specific form. CONSTITUTION:The humid hardening type polyurethane resin as protective film formed on a treated surface is hardened through high-polymerization by the contact with humidity. Since the protective film after hardening possesses abrasion resistance, said film is not removed even after sandblasting, and only the part free from protective film is sandblast-treated, and a desired shape is carved on the treated surface.
Patent JP-H09114119-A (JP)
Title: Photoreceptor drum and its manufacture thereof
Inventor: YASUNAGA TAKAHIRO
IPC: G03G5/10
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of unevenness of sensitiveness and image density by dispersing pigment uniformly in the lowermost layer of a photosensi tive layer covering a burr positioned in the boundary between recess parts formed during machining of the photoreceptor base body surface. SOLUTION: A surface 2, on which a recess part 3 formed by a diamond cutting blade in machining of the surface 2 and a burr 3a forming a part of the recess part 3 are arranged, of a photosensitive member base body 1 is covered by means of the lowermost layer 4a in a photosensitive layer 4. Pigments 5 are uniformly dispersed in the lowermost layer 4a of the photosensitive layer 4 covering the surface 2 of the photosensitive member base body 1. That is, a slant part 3a1 in the burr 3a on the surface 2 of the photosensitive member base body 1 is tilted in the direction opposite to the lifting direction in the predetermined direction, so that diazo group pigment in the photosensitive pigment 5a or under coating layer pigment 5b regulating a reflection ratio and conductivity is uniformly dispersed in the lowermost layer 4a of the photosensitive layer 4 without any adhesion.
Patent JP-H10138539-A (JP)
Title: Method for printing to form gradation image
Inventor: THOMAS JULE W
IPC: B41J2/175
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a method and apparatus for recording a gradation image on a transparent medium. SOLUTION: This apparatus comprises at least one phase change ink, a solid non-image element, a heating system for melting the solid phase change ink to phase change ink and melting to form a non-image element melted from the solid non-image element, a printing head receiving the molten phase change ink and melted non-image element to deposit them on a transfer surface in an image-like pattern, a transfer surface for receiving the pattern, a cooling mechanism for cooling the molten phase change ink and the molten non-image element in the pattern on the transfer surface to form a plastic phase change ink and non-image element, a medium, and a transferring mechanism for transferring the plastic phase change ink and the non-image element in the pattern on the transfer surface to the medium.
Patent JP-H07152016-A (JP)
Title: Liquid crystal display device
Inventor: KONDO SUSUMU
IPC: G02F1/133
Filed: 1993-11-30
Abstract: PURPOSE:To realize a liquid crystal display device which eliminates the generation of flickers and has a good contrast ratio (brightness) characteristic and high display grade. CONSTITUTION:The main sections of the liquid crystal display device are composed of a liquid crystal display element 100, a scanning electrode driving section 200 for impressing a scanning voltage to this liquid crystal display element 100, a signal electrode driving section 300 for impressing a signal voltage to the liquid crystal display element, a liquid crystal driving voltage power source section 400 for supplying a liquid crystal driving voltage to the scanning electrode driving section 200 and the signal electrode driving section 300, a driving waveform data forming section 500 for delivering scanning voltage waveform data and signal voltage waveform data respectively to the scanning electrode driving section 200 and the signal electrode driving section 300 and a gradation- thinning data conversion section 600 for delivering the frame thinning data for making gradation thinning expression to this driving waveform data forming section 500.
Patent JP-H05219577-A (JP)
Title: Monitor and control signal transmitting system
Inventor: HARA MASANOBU
IPC: H04Q9/00
Filed: 1991-11-15
Abstract: PURPOSE:To reduce the mixing of noise into response signals from slave stations and to easily specify a noise generating area. CONSTITUTION:A switcher(SW) 4 is provided on the transmission side of each slave station for preventing noise from being mixed from the side of following slave stations 22 and 23 in the case of responses from slave stations 21 and 22, and a slave station supervisory and controlling device (SVRS) 5 selects the passing directions of the SW 4 so as to normally pass signals from the following slave stations. Further, the SW 4 is controlled so as to select the direction of the own slave station when the slave station itself receives a call from a master station 11 and responds to it.
Patent JP-2000134210-A (JP)
Title: Buffer memory circuit
Inventor: KOBAYASHI MASATO
IPC: G06F5/06
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a buffer memory circuit capable of accelerating a processing speed, reducing the number of parallel processings, performing high integration and preventing the generation of the stagnation of cells even in the case of handling the burst data of ATM cells or the like. SOLUTION: A W counter 2 which is a first write address counter generates an actual write address WAD1 based on write enable signals WEN1 and a write clock WCLK. The W counter 4 which is a second write address counter generates a write address WAD2 provided with the delay of fixed time to the actual write address WAD1 based on the write enable signals WEN2 delayed for the fixed time in a delay circuit 3 and the write clock WCLK. A read propriety detection circuit 8 compares the write address WAD2 generated in the W counter 4 with a read address RAD generated in an R counter 5 and judges read propriety.
Patent JP-2001112855-A (JP)
Title: Sterilizing installation for water section hygienic equipment chamber
Inventor: MATSUMOTO OSAMU
IPC: E03C1/126
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem that miscellaneous germs are generated and propagated in equipment at a water section, and the equipment becomes unhygienic in a hygienic equipment chamber such as a kitchen. SOLUTION: In a disposer 22 which is attached to a sink 18 of a kitchen or a drainage port 24 of the sink 18, an LED 28 which performs sterilization by emitting ultraviolet rays to the disposer 22, is installed. Also, a housing box which houses a cutting board and cooking knives of a cabinet is constituted to a sterilizing box, and in the box, the LED 28 which performs the sterilization by emitting ultraviolet rays is installed.
Patent JP-H07208935-A (JP)
Title: Method and means for measuring magnification of zoom optical system
Inventor: BORISU GERUMAN
IPC: G02B21/00
Filed: 1994-10-27
Abstract: PURPOSE: To reset a zoom lens to have a precisely desiring magnification by adjusting the zoom lens as to conform a new reticle image to a reticle image recorded at the selected magnification. CONSTITUTION: The focal point of an optical system is set on a product W, the image of the product W is displayed on a monitor 13, and a zoom lens 10 is so adjusted as to have the final or desiring magnification (field of view). To use the specified magnification in the future measurement, a reticle 15 is illuminated by a light source while light for the product W is extinguished and the image is projected to a video camera 11 through a beam splitter 18 and the lens 10 and stored in a CPU 12. At the time of re-setting the lens 10 as to have the magnification of the last measurement, the light source 16 is again lighted and a new image of the reticle 15 is projected to the CPU 12 through the camera 11, compared with the image recorded in the last time, and the lens 10 is adjusted manually or by driving a servomonitor 32 by a computer soft as to conform both of the images.
Patent JP-2000155550-A (JP)
Title: Shift register
Inventor: YEO JU CHEON
IPC: G11C8/04
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent a change in circuit characteristics due o fluctuation of a phased voltage by providing an input circuit generating a second control signal supplied to a second control electrode in response to a second clock signal phase-delayed more than a first clock signal and a boost means boosting a first control signal, or the like. SOLUTION: When first, third, fourth clock signals C1, C3, C4 are inputted to a first stage 221, three clock signals C2, C4, C1 successively phase-delayed by nearly one horizontal scanning interval are inputted to a second stage 222, and three clock signals successively phase-delayed by nearly one horizontal scanning interval are inputted to a third to an (n)-th stages 223 to 22n also continuously to the same system. Then, a capacitor in the stage boosts a voltage on a first node by nearly the voltage level of the first clock signal C1 when the first clock signal C1 is supplied to an output line 241. Thus, the change in the circuit characteristic caused by the fluctuation of the phased voltage is prevented.
Patent JP-H08139037-A (JP)
Title: Vapor phase reaction equipment
Inventor: OYAMA KATSUMI
IPC: H01L21/205
Filed: 1994-11-09
Abstract: PURPOSE: To prevent generation of electric field concentration, and obtain excellent uniformity of film thickness, by using a susceptor having a recessed part wherein the inner diameter is larger than the diameter of a substrate to be mounted and the surface is circular, and by mounting a substrate in the recessed part. CONSTITUTION: A recessed part 27 is formed inside a susceptor 22 of a lower electrode 20. The inner diameter of the recessed part 27 is a little larger than the diameter of a substrate 6. Since the substrate is nearly disklike, the recessed part is molded circular. The depth of the recessed part 27 is equal to, or preferably, a little larger than the thickness of a substrate to be mounted in the recessed part 27. When the depth of the recessed part 27 is less than the thickness of the substrate 6, the distance from a heater cover 23 becomes small, so that an electric field is apt to concentrate, which is not desirable. The susceptor 22 is so assembled that a heater cover 23 covers a part of the upper surface of the outer periphery of the susceptor 22.  A part of the heater cover is stacked on the susceptor, in order to relieve electric field concentration, make gas flow uniform, and form a film having uniform thickness distribution.
Patent JP-H06123080-A (JP)
Title: Mold-releasing sheet having recess and production of mold-releasing sheet
Inventor: HASHIKAWA JUNICHI
IPC: B32B27/00
Filed: 1992-10-13
Abstract: PURPOSE:To provide a mold-releasing sheet having embossed recesses of a unique design and producible at a low cost and provide a process for producing the mold-releasing sheet. CONSTITUTION:The objective mold-releasing sheet 1 is composed of a base sheet 2 and a releasing resin layer 4 extruded and laminated on the base sheet 2. The surface of the releasing resin layer 4 has recesses 3 corresponding to the surface protrusions of a cooling cylinder used in the extrusion lamination process of the releasing resin layer 4.
Patent JP-H07148161-A (JP)
Title: Dental x-ray imaging device
Inventor: SUZUKI MASAKAZU
IPC: A61B6/00
Filed: 1993-11-30
Abstract: PURPOSE:To prevent accidental X-ray radiation when X-ray images cannot be received through image pick-up elements for an image processing means is processing, by stopping radiation when an X-ray radiating means is receiving the busy signal sent thereto to tell the situation during processing periods of the image processing means. CONSTITUTION:When an X-ray generator 10 terminates radiation, a CPU 31 in an image processor 4 sets a busy signal BUSY and acts on an X-ray controller 20, causing the controller 20 not to generate the starting signal TG so as to prohibit radiation. Then, after the image signal SG of a test subject 1a from a CCD sensor 2 enters a main memory 33 through a preamlifier 39, an AD converter 40, and a bus 37, predetermined image processing is carried out in the CPU 31 on request and the image data for display are prepared and displayed on a monitor 5 or the like. When the image processor 4 finishes processing, the CPU 31 resets the busy signal BUSY and checks whether or not an radiation signal EXP is inputted.
Patent JP-H08157038-A (JP)
Title: Method for detecting shift amount of transport belt for vacuum suction and belt type vacuum suction transport apparatus
Inventor: NISHIURA YASUHIRO
IPC: B65G15/58
Filed: 1994-12-05
Abstract: PURPOSE: To accurately detect the actual shift amount of a belt irrespective of the presence of slippage between the belt for sucking and transporting a plate-like workpiece and a driven wheel and the size of the slippage amount. CONSTITUTION: A slippage amount in the transport direction between a vacuum suction transporting endless belt 6 trained over a drive wheel 1 and driven wheel 3 to suck and transport a plate-like workpiece W in the horizontal direction and a driven wheel 3 is calculated from a difference between the detected rotational frequency of the driven wheel and the rotational frequency of the drive wheel 1, and the actual shift amount of the transporting belt 6 is calculated by assuming the calculated slippage amount as a correction value for the shift amount of the transporting endless belt 6 obtained from the detected rotational frequency of the driven wheel 3.
Patent JP-H07153575-A (JP)
Title: Electroluminescent element
Inventor: SANO KENJI
IPC: H05B33/12
Filed: 1993-11-30
Abstract: PURPOSE:To emit light with high brightness, and uniformize brightness of a light emitting surface by opposing first and second electrodes to each other, and making the whole outer periphery of the second electrode exist in an area more inside the shoulder part of an intermediate layer. CONSTITUTION:In this element, transparent belt-like hole implanting electrodes 2 are arranged on a glass substrate 1, and an organic hole transporting layer 3 is arranged so as to cover a surface of the substrate 1 on the side where these electrodes 2 are arranged. An organic light emitting layer 4 is also arranged so as to cover the transporting layer 3, and electron implanting electrodes 5 are arranged on a light emitting layer 4. These electrodes 5 are opposed to the electrodes 2, and the whole outer periphery is arranged so as to be situated more inside of an area of either shoulder part of the transporting layer 3 and the light emitting layer 4. Lead electrodes 7 to impress voltage are jointed to the electrodes 5, and an insulating layer 6 is arranged over the light emitting layer 4 from from the top of the electrodes 5 to insulate the electrodes 7 and the light emitting layer 4 from each other. Then, since the electrodes 5 are covered with the insulating layer 6, it is useful to prevent oxidation of the electrodes 5 or to protect a moistureproof element or the like.
Patent JP-2000129684-A (JP)
Title: Slope face press frame structure, framework structure, and slope face reinforcing method
Inventor: OKIMOTO MASAYUKI
IPC: E02D17/20
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a slope face press frame structure and a framework structure wherein excellent construction efficiency, reinforcing effect, and economic effect can be achieved. SOLUTION: Joint material 6 consisting of half-cut bodies of a straight sheet pile, each of which has a fitting joint 5 at the outer end thereof, is welded, in the cross form, to the side surface of a thick-walled steel pipe 4. And further an intersection element 1 formed by welding a cross-shaped bottom plate 7 being a pressure receiving plate of a slope face press frame to the steel pipe 4 and the lower end surface of the joint material 6 is connected to a beam element 2 formed by welding a bottom plate 10 to the lower end surface of a straight steel pile 8 through the joint 5.
Patent JP-H0367582-A (JP)
Title: Protease deficiency
Inventor: ARAN SUROMA
IPC: C12R1/07
Filed: 1989-11-18
Abstract: Bacillus cells containing a mutation in one or more of the epr gene resulting in inhibition of the production by the cell of the proteolytically active epr gene product or the genes encoding proteolytically active residual protease I (RP-I) and proteolytically active residual protease II (RP-II) are described.
Patent JP-H11133354-A (JP)
Title: Picture projection device
Inventor: SAWAI YASUMASA
IPC: G03B21/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To uniformize illuminance distribution at light valves with compact constitution. SOLUTION: Illumination light emitted from a light source 301 is guided to the light valves 201-203 by an optical integrator consisting of a first lens array 303 to a second lens array 308, a superposing lens 309, a relay optical system 310, a total reflection mirror 311 and the rear group 502 of a projection lens 5 being the telecentric optical system. Besides, the illumination light is split into plural secondary light sources by the optical integrator. Then, the images of the light sources are formed at the diaphragm position of the lens 5 by the optical system 310 and the mirror 311 and emitted toward the valves 201-203 in a telecentric state thereafter. By providing an illumination optical system with the optical integrator consisting of the first and the second lens arrays 303 and 308, the illuminance distribution of the illumination light at the valves 201-203 is uniformized.
Patent JP-S62162982-A (JP)
Inventor: ROBAATO EMU PAARUMAN
IPC: G01R31/28
Filed: 1986-12-16
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-H04173628-A (JP)
Title: Recording material cassette
Inventor: ASHIZAWA MICHIZANE
IPC: B65H1/26
Filed: 1990-11-08
Abstract: PURPOSE:To perform loading of a paper feed part so that a recording material positively contacts a paper feed roller by providing an engaging member for engaging an engaging projection below a double paper feeding preventing claw, and an engagement releasing member for turning the engaging member to an engagement releasing position at the time of loading a cassette. CONSTITUTION:The tip part 24a of a balance part 24 is projected from the front face of a cassette to be in balance, and since a hook part 23 is engaged with an engaging projection 14, a photosensitive material A is pressed down by a double paper feeding preventing claw 11 not to project from the upper end of the cassette 1. As a result, when the cassette 1 is loaded into a copying machine, there is no rolling-up or folding of the material A. The cassette 1 is then pressed into the loading part of the copying machine, and as a result of this, the tip part 24a projected from an opening 25 is brought into contact with the wall face, etc., of the loading part, and energized until it is aligned with the surface of a case on which the opening 25 is provided. Then, an engaging member 20 is turned from the balanced state to disengage the hook part 23 from the projection 14 for the claw 11 to freely turn together with a plate body 13. The material A is thus raised by a spring 5 with the claw 11 placed on it, and fed into the copying machine by a paper feed roller one at a time.
Patent JP-H01141873-A (JP)
Title: Refractory for vessel for pretreatment of hot metal
Inventor: SHIMADA KOHEI
IPC: C04B35/10
Filed: 1987-11-27
Abstract: PURPOSE:To obtain the title refractories having excellent oxidizing resistance and stress relaxation function by compounding metallic Ca contg. alloy powder and specific boric compound and/or SiO2 contg. glass to the material for the refractories consisting of alumina material and carbon material. CONSTITUTION:The metallic Ca contg. alloy powder (e.g. Ca-Si alloy), 1-15pts. wt. and 0.5-10pts.wt. of one or more kinds selected from magnesium boride, calcium boride and aluminum boride and/or 0.5-10pts.wt. SiO2 contg. glass, and if required, 1-30pts.wt. SiC are compounded to 100pts.wt. material for refractories consisting of 70-97wt.% alumina material (e.g. electromelting alumina) and 30-3wt.% carbon material (e.g. natural graphite) contg. >=10wt.% crystalline carbon material which has >=0.1mum grain size.
Patent JP-2001127855-A (JP)
Title: Open/close angle detector and folding equipment
Inventor: TOKI NOZOMI
IPC: H04W88/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an open/close angle detector, which facilitates switching, has reliability, can surely prevent howling, can be made compact and light in weight and does not use any special component. SOLUTION: This open/close angle detector is provided with a first hinge which belongs to a first casing, for linking the first casing and a second casing so as to open/close and a second hinge belonging to the second casing, the first hinge has a curved surface on the side and is provided with the prescribed number of electrodes parallel located for a prescribed range on that projecting curved surface, and the second casing is provided with the prescribed number of terminals on the inner surface in press-contact with the electrodes or curved surface.