baber/WOPTO huggingface dataset:
Patent JP-S6440201-A (JP)
Title: Multiple spindle lathe
Inventor: BEN EIBURAMU SAIMON
IPC: B23Q39/04
Filed: 1988-07-08
Abstract: PURPOSE: To machine a part of a workpiece concealed by a main spindle, by a second spindle, by mounting the second spindle facing toward the main spindle, making the rotary shafts of both spindles parallel with each other, and holding a two axis slide system on a frame. CONSTITUTION: In the locating of a stationary slide way 18 relative to a drum 14, a spindle 23 is axially located on one of the indexing positions of a spindle 15. Whereby the spindle 23 is positioned coaxially with the spindle 15. The indexing position where the spindle 23 is coaxially located, is a retrieving position selected by the continuous movement of the drum 14. Whereby a workpiece which is passed through five retrieving positions to be machined at each position once or more, can be moved to the spindle 23. Further the spindle 23 is drawn out along the slide ways 21, 18, so that it can be axially positioned on the selected one of the tools of a turret 25, whereby an end part of the workpiece is machined.
Patent JP-S6413584-A (JP)
Title: Color liquid crystal panel
Inventor: NAKAMURA MASAO
IPC: G09F9/35
Filed: 1987-07-08
Abstract: PURPOSE: To lower the cost of the product by forming a projection part on an insulating layer, making the projection part serve as a spacer for holding a gap between electrodes, and holding liquid crystal in a recessed part of the insulating layer. CONSTITUTION: Electrodes 5 and 6 face each other across liquid crystal 11, and insulating layers 1 and 4, the insulating layer 1 and electrode 5 are laminated on a glass substrate 7, and the insulating layer 4 and electrode 6 are laminated on a glass substrate 8. The insulating layer 1 has projection parts 1a and recessed parts 1b adjacently; and color insulating layers 2 are formed in the recessed parts 1b and black masks 3 are formed on the projection parts 1a. Therefore, the projection parts 1a of the insulating layer 1 serve as spacers for holding the gap between the electrodes 5 and 6, and the recessed parts 1b of the insulating layer 1 hold the liquid crystal 11, so that the liquid crystal 11 is present only between the electrodes 5 and 6. Consequently, the cost is reducible.
Patent JP-S5874704-A (JP)
Title: Carrier for olefin polymerization catalyst
Inventor: MATSUURA KAZUO
IPC: C08F4/02
Filed: 1981-10-27
Abstract: PURPOSE:The titled carrier suitable for the production of polyolefins with good powder flow, prepared by adding a poor solvent for magnesium halides to a magnesium halide solution containing an oxide of a Group II-IV metal to thereby precipitate the magnesium halide. CONSTITUTION:An oxide of a Group II-IV metal (e.g., SiO2, Al2O3) is added to a solution, concentration about 1-30wt%, prepared by dissolving a magnesium halide (or a compound based primarily thereon), e.g., magnesium chloride, in an alcohol, ester or the like. Then, a carrier for an olefin polymerization catalyst is obtained by slowly adding an organic solvent which does not dissolve magnesium halides, (e.g., pentane, octane) to the above-produced liquid medium maintained at a temperature of below 10 deg.C, to thereby precipitate solid, particle diameter >=5mu. The resulting carrier is impregnated with a titanium compound and/or a vanadium compound to form a solid catalytic component, which in turn is combined with an organometallic compound to form a catalyst for olefin polymerization.
Patent JP-S63145962-A (JP)
Inventor: RONARUDO CHIYAARUZU FUITSUTSUJ
IPC: B01L3/00
Filed: 1987-07-08
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-H0459516-A (JP)
Title: Wafer housing transfer device
Inventor: NISHI HIRONOBU
IPC: B65G49/00
Filed: 1990-06-28
Abstract: PURPOSE:To enable manufacture of high-quality wafers by providing a means for forming a purifying gas flow in the transfer space of wafer housings, so that when the wafers are transferred, clean transfer without adhesion of dust or particles can be carried out. CONSTITUTION:A port 11 for supporting a semiconductor wafer W is insertedly held by the fitting part 25 of a port turning device 21 which has been moved to the position of the port 11 by a horizontally driving mechanism 22, and further is supported to the driving mechanism 22 vertically from the horizontal position by means of a driving mechanism 24 of the turning device 21 that has been moved in a prescribed position. Then, the turning device 21 is further lowered by a vertically driving mechanism 23 to place the vertically supported port 11 in the port placing position of a port transfer device 6. At that time, fans 31 in the transfer device 6 are operated to positively take in the downdraft from a clean room through an air filter 30, so that a purifying gas flow B can be formed in the space k1. And the transfer device 6 conveys the port 11 along a transfer passage 26 up to the front of a desired heat treatment furnace 7 (not shown), and moves it to the position of a robot arm 33 (not shown) of a heat treatment furnace 5.
Patent JP-S6231735-A (JP)
Title: Two-node pendulum type vibration absorber
Inventor: TSUJI MATSUO
IPC: F16F7/10
Filed: 1985-08-05
Abstract: PURPOSE:To aim at miniaturizing a vibration absorber having a long oscillating period, by disposing dampers between a first arm which is fitted on a first pin attached to a support frame, through the intermediary of springs, and second arms which are coupled to the other end of the first arm and each having a weight. CONSTITUTION:The lower end part of a first arm 16 is rotatably fitted onto a first pin 3 fitted in bearings 20, 20' fixed to a support frame 1, through the intermediary of first springs 19, 19', and a second pin 17 is fitted in the upper end part of the first arm 16. Second arms 2, 2' are rotatably and slidably engaged to both ends of the second pin 17 through the intermediary of springs 18, 18'. Further, weights 4, 4' are movably attached to the lower ends of the second arms 2, 2' by means of bolts 5, 5'. Further, dampers 9, 9' are disposed between a pin 23 fixed to the first arm 16 and pins 24, 24' fixed to the second arms 2, 2'.
Patent JP-H0520444-A (JP)
Title: Image reader
Inventor: MITA KIKUO
IPC: H04N1/40
Filed: 1991-07-11
Abstract: PURPOSE:To share a storage means used for a digital filter for image edge emphasis processing and a storage means used for correcting the sensitivity of the optical detection element of an image pickup element. CONSTITUTION:Reflected light from a plain reference original 17 is converted into an image signal in a primary image pickup element 14, is digital-converted in an A/D converter 18 and is written into the storage circuit 28 through a multiplier 23. A micro processor 26 calculates sensitivity correction coefficients for respective optical detection elements in the one-dimensional image pickup element 14 from the content of the storage circuit 28 and sets them in a shift register 25. At the time of reading a general original 12, the multiplier 23 multiplies a read image element data by the respective sensitivity correction coefficients in the shift register 25 and the sensitivity of the respective optical detection elements is corrected. Then, data are written into the storage circuit 28 and are inputted to an image element, average circuit 27. The output of the image element average circuit 27 is subtracted from image data which are sequentially read from the storage circuit 28 in a subtracter 29 so as to emphasize an image edge.
Patent JP-H0618255-A (JP)
Title: Front wheel steering angle detector and rear wheel steering controller for vehicle
Inventor: NAKAMURA TETSUYA
IPC: B62D113/00
Filed: 1992-06-29
Abstract: PURPOSE:To detect various failures of front wheel steering angle sensor as well as abrupt change of detection value accurately by comparing front wheel steering angles detected through more than two front wheel steering angle sensors with each other thereby making a decision whether they agree each other or not. CONSTITUTION:An encoder type front wheel steering angle sensor 16 comprises a rotary encoder constituted of two photointerrupters for detecting passage of teeth of a gear secured to a steering shaft 17 and delivers a steering angle signal corresponding to the steering angle to a controller 3. A potentio-type front steering angle sensor 34 is a potentiometer type position sensor comprising a slider secured to a steering link and produces a voltage corresponding to lateral stroke of the link. A yaw rate sensor 20 comprises a gyroscope or the like and delivers a yaw rate signal corresponding to the rotary angular speed of vehicle to the controller 3. The controller 3 having a microcomputor compares steering angles detected through respective sensors each other and makes a decision of normal/abnormal based on agreement/disagreement of more than one steering angles.
Patent JP-H08332312-A (JP)
Title: Motor oil filter
Inventor: CHIN SEISEN
IPC: B01D35/02
Filed: 1995-06-05
Abstract: PURPOSE: To improve the removing effect of iron powder by arranging a motor oil introducing unit and multiple iron powder collecting vessels each having a magnet built-in and magnetically adsorbing iron powder, or the like, in the motor oil while introducing the motor oil to the strongest magnetism parts of the collecting vessels. CONSTITUTION: A magnetic motor oil filtrating unit 26 is installed in a metallic screen 18 of a motor oil filter 10 and a pedestal 28 whose upper part is of a flat-head conical shape and which also plays a liquid introducing role is placed under the filtrating unit 26. The oil outlet 16 of the motor oil filter 10 is covered with the open end of the pedestal 28. The pedestal 28 is fixed with the metallic screen 18 and an annular permanent magnet 38 is fixed on it while interposed between the upper and lower iron powder collecting vessel plates 36. The motor oil supplied through an oil inlet 14 is introduced and passed through the strongest magnetism region of N and S poles of the permanent magnet 38 to attract the iron powder in the oil onto the magnet. The iron powder-removed oil is filtrated through a filter paper element 22 to be purified and then discharged through the outlet 16.
Patent JP-H09222-A (JP)
Title: Production of high-viscosity white sauce
Inventor: MORINAGA HIROSHI
IPC: A23L23/00
Filed: 1995-06-15
Abstract: PURPOSE: To provide a method for efficiently producing a high-viscosity white sauce capable of excellently preventing change in color tone of the white sauce caused by browning and emulsion destruction of cream and of providing excellent flavor and physical properties. CONSTITUTION: A roux raw material is heated under stirring until it reaches 90-100 deg.C. The raw material is mixed with an oil-in-water type emulsified cream containing 0.5-2.5wt.% of solids-not-fat, 0.5-3wt.% of sodium caseinate, 0.05-2wt.% of lysolecithin, 0.05-2wt.% of a polyglycerol fatty acid ester, 0.05-2wt.% of a sorbitan fatty acid ester and/or a sucrose fatty acid ester and 20-35wt.% of oils and fats and stirred and blended while maintaining it at 60-80 deg.C to give the objective high-viscosity white sauce.
Patent JP-S6150187-A (JP)
Inventor: HAGIWARA HIDEO
IPC: G09G5/24
Filed: 1984-08-18
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-S5961860-A (JP)
Title: Picture forming device
Inventor: KIMURA AKIYOSHI
IPC: G03G15/08
Filed: 1982-09-30
Abstract: PURPOSE:To shield the surface of an image carrier from external dust and light and to prevent deterioration in picture quality by covering the image carrier surface with a shield member when a developing means is taken out of the image carrier. CONSTITUTION:A cover 22 is attached covering an opening part B rotatably on a frame body 18; when the developing device 5 is taken out, the cover 22 is opened by being rotated counterclockwise and the developer is taken out by being lifted by holding a grip 21. The opened cover 22 is returned to a position shown by a solid line by its own weight or by being energized by an elastic body, etc., provided at a rotation center position 22a to cover the opening part. Thus, the photosensitive drum 3 is shielded from external dust and light.
Patent JP-S5797391-A (JP)
Title: Multistage speed controlling device for induction motor
Inventor: NAKAZAWA YOSHIHARU
IPC: H02P27/04
Filed: 1980-12-08
Abstract: PURPOSE:To enable the efficient operation of an induction motor at variable speeds by supplying each phase and its reverse phase of a 3-phase power source to the motor via bidirectionally controlled rectifiers for the prescribed period of time, thereby generating multistage frequency outputs in a simple circuit. CONSTITUTION:Two sets of bidirectionally controlled rectifiers THu, THw1 are respectively connected to the respective phases U-W of a 3-phase AC power source 1, and a transformer 3 for generating outputs having reverse phases to the power source 1 is provided via the respective one set of the rectifiers. The respective phases U-W of the power source 1 and the reverse phases to the phases U-W are switched via the rectifiers THu-THw1 to allow the same direction voltages to be supplied to a 3-phase induction motor 4 for longer than one period of the power period, and the stepwise frequencies lower than 1/2 of the power frequency can be obtained.
Patent JP-H1117947-A (JP)
Title: Image forming method and device
Inventor: TANAKA MAMORU
IPC: H04N1/405
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an output image by matching output characteristics and visual characteristics when the number of densities to be represented in each pixel is small by adopting a pseudo gradation representation to a high resolution printer through forming a gradation image on a recording medium with plural gradation pixels having almost the same difference in lightness. SOLUTION: A printer part calculates minimum lightness L*min and maximum lightness L*max corresponding to formable minimum density Dmin and maximum density Dmax, equally divides the L*min-L*max into (n) and calculates a density D'i corresponding to the divided lightness L*i. Next, the Dmin-Dmax are equally divided into (n), density Di is calculated and curves D-D' and D'-D are prepared with the densities Di and D'i. An input density signal is converted according to the curve D'-D by a D'-D converting part 101 and converted according to the curve D-D' by a D-D' converting part 103 through a multilevel dither processing part 102 and the output density signal is provided. Thus, the feeling of ruggedness in the output image is reduced and picture quality can be improved.
Patent JP-S6148751-A (JP)
Title: Method for detecting surface defect
Inventor: INADA KIYOTAKA
IPC: G01N21/89
Filed: 1984-08-17
Abstract: PURPOSE:To catch a titled surface defect precisely by irradiating the surface of moving material to be inspected from a prescribed angle by an emitter and picking up the neighbourhood of a regular reflected image including the regular reflected image of the emitter reflected to the surface of the material to be inspected from the prescribed angle by a two-dimensional optical sensor. CONSTITUTION:The surface of the material 101 to be inspected moving on a conveyor 102 at a specified speed is widely irradiated by the emitter 103 which is arranged above the conveyor 102 and emits homogeneous light around and alike, the regular reflected image 103' of the emitter 103 reflected to the surface of the material 101 to be inspected and the neighbourhood of the regular reflected image are picked up from the prescribed angle by the two-dimensional optical sensor 104 such as a TV camera or the like. Then, the surface defect 100 of the material 101 to be inspected is detected from the reflected image except the regular reflected image 103'' of the emitter 103 appearing on an image face plate 108 of the two-dimensional optical sensor 104.
Patent JP-H1112659-A (JP)
Title: Method for extracting work to be heated in controlling combustion of heating furnace
Inventor: YOSHIDA MASAHARU
IPC: C21D1/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the fuel consumption of a heating furnace, and to improve the quality of products. SOLUTION: In a method for extracting a work to be heated in controlling the combustion of a heating furnace, the skid mark is calculated based on the heat extraction to a skid of a slab to be calculated using the contact heat transfer coefficient between the slab (a work to be heated) of silicon steel and the skid, and the slab is extracted from the heating furnace when the calculated skid mark value is agreed with the predetermined target value.  The relationship between the temperature of a part in contact with the skid of the slab and the contact heat transfer coefficient (h) is determined in advance, and the contact heat transfer coefficient (h) corresponding to the temperature of the skid contact part of the slab is set to be the set contact heat transfer coefficient hc based on the relationship, the set contact heat transfer coefficient hc is corrected to set the corrected contact heat transfer coefficient hck using the correction factor to the contact heat transfer coefficient (h) determined in advance according to the contact pressure on the skid of the slab, and the heat extraction is calculated using the corrected contact heat transfer coefficient hck .
Patent JP-2000028964-A (JP)
Title: Stereoscopic viewer
Inventor: MIZUKAWA SHIGEO
IPC: G02B27/22
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To easily form a stereoscopic picture regardless of the width of a pupil distance by using a stereoscopic viewer. SOLUTION: This stereoscopic viewer is provided with a binoculars lens 15 for stereoscopically observing a stereoscopic photograph 7. By making the lens 15 deviated outside in a left and a right directions, two photographs 7 are made to be easy to be superposed at a central part so as to cope with the difference of the pupil distance. By changing the thickness of the lens 15 so that a focal distance is changed in an upper and a lower directions, the photograph 7 can be observed through a lens part respectively adjusted to young and old people.
Patent JP-S6065324-A (JP)
Title: Erasion system of graphic information in handwriting graphic display system
Inventor: NAKAMURA SHIYOUICHI
IPC: G06K11/06
Filed: 1983-09-20
Abstract: PURPOSE:To reduce a pattern showing an erasion area as much as possible and at the same time to eliminate the need for attention to keep a proper level of the pen-down force, by providing an erasion processing means and a counter to perform the graphic earsion. CONSTITUTION:A counter 41 is provided to a processor 2, and an erasion means 42 is provided to a processing part 50 respectively. The counter 41 receives the action start signal from an input detection part 7 and counts the receiving frequency of the start signals to inform a signal processing part 50 that the receiving frequency reaches a prescribed level. The means 42 holds the coordinate value of 1 for each pen-down based on the cooordinate information delivered from a sampler 6 of a graphic input device 1 in response to the pen-down of a graphic input part 4. Then the signal is delivered from the counter 41 almost concurrently with a time point when the prescribed coordinate value is held. Therefore the means 42 decides and erases an area based on the coordinate information held at this time point. Thus the erasion area can be reduced and at the same time it is not needed to give attention to keep a proper level of the pen-down force.
Patent JP-H11355813-A (JP)
Title: Device for deciding internal parameters of camera
Inventor: OSADA HIROSHI
IPC: H04N17/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To precisely decide an inner parameter by correcting a plurality of image signals stored, based on a calculated lens distortion center and lens distortion quantity and deciding the internal parameters of a camera based on a plurality of corrected image signals. SOLUTION: A processing unit 20 sets the reference position of a camera 10 based on the positions of the camera 10 and a lattice point, stores an image signal obtained by photographing the lattice point from the camera 10 which is set in the reference position, measures the coordinates of the lattice point based on the stored image signal and calculates lens distortion quantity. The processing unit 20 and an X-stage 16a move the camera to a forward direction or a backward direction from the reference position, which is set and stores a plurality of image signals obtained by photographing. The processing unit 20 corrects a plurality of stored image signals based on three calculated lens distortion center and lens distortion quantity and decides the internal parameter of the camera 10, based on a plurality of corrected image signals.
Patent JP-2001003075-A (JP)
Title: Lubricant for rotary kiln and lubricating method therefor
Inventor: SUZUKI HIROYUKI
IPC: C10M173/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant which does not spontaneously ignite even when the surface temperature of a shell becomes high and which exhibits improved abrasion resistance and buffer effect by applying a lubricant containing a soft alloy, a water-soluble binder having a strong adhesiveness, and water to the contact surface between a supporting block of a rotary kiln apparatus and a tire to thereby form a dry film. SOLUTION: A rotary kiln comprising refractory bricks 2 assembled into a tubular shape and a shell 3 installed around the same is freely rotatably installed, and an anular tire 5 freely rotatably supported on a carrier 6 is installed via supporting blocks 4 on the outer peripheral surface of the shell 3. To the contact surface between the supporting blocks 4 and the tire 5, a lubricant for a rotary kiln containing 80 wt.% or lower soft alloy having a particle size of 5-20 μm, a water-soluble binder having a strong adhesiveness, and water is applied to thereby form a dry film.
Patent JP-H1016730-A (JP)
Title: Working vehicle for railway
Inventor: KONO RYOICHI
IPC: B66C23/78
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle for a railway in which a flexure of a shaft spring does not influence against an attitude of the working vehicle installed at a vehicle body. SOLUTION: After a working device mounting table 20 attached in such a way that it may be inclined by a supporting shaft 14 in respect to a load table 13 of a main body 10 of a vehicle is kept horizontal by applying a mounting table inclining means 50, an outriger 40 fixed to the working device mounting table 20 is contacted to a ground G. Then, a wheel shaft 15 is lifted up away from a railway under application of a wheel shaft lift means 60, thereby a part of weight of the working vehicle can be carried. With such an arrangement as above, the outriger 40 is rigidly fixed to the ground G and further this is not influenced at all by the shaft spring 17, resulting in that a crane 30 mounted on the working device mounting table 20 can perform repairing, maintenance and inspection works in a stabled attitude.
Patent JP-H0461464-A (JP)
Title: Data processing unit in picture forming device
Inventor: ISAKI TAKESHI
IPC: H04N1/00
Filed: 1990-06-28
Abstract: PURPOSE:To prevent various malfunction in picture forming by checking 1st and 2nd write check flag areas in a nonvolatile memory at re-application of power when a power failure takes place in the midst of writing data for the number of picture forming or the like into the nonvolatile memory. CONSTITUTION:When power is interrupted while a counter of the number of picture forming for a nonvolatile memory 17 of a picture forming control section 18 is increased, the content of 1st and 2nd write check flag areas is checked at re-application of power. Thus, based on the checked content, whether or not the count in the 1st and 2nd write areas is indefinite, or as is the case, up to whether or not the counter has already been increased is discriminated. Thus, various kinds of malfunction in picture forming caused due to indefinite data in the nonvolatile memory 17 are prevented.