baber/WOPTO huggingface dataset:
Patent JP-H04296657-A (JP)
Title: Revolution rate sensor
Inventor: MANFUREETO ROOTORAI
IPC: G01C19/56
Filed: 1991-12-20
Abstract: PURPOSE: To obtain a rotational rate sensor having small structural volume at a low manufacturing cost. CONSTITUTION: The rotational rate sensor comprises a fixed frame 11 and a sensor element 10 comprising oscillators 21, 31, 411, 412 and coupled through webs 22, 32, 421, 422 with the fixed frame 11 such that they can oscillate relatively in two vertical direction. The rotational rate sensor comprises means for exciting the oscillator in first oscillatory direction in the plane of the frame 11, means for detecting the torsion of the oscillator in second oscillatory direction as a measurement signal, and a cover for the sensor element 10 in the second oscillatory direction. The sensor element 10 has laminar structure including at least one layer of ceramic substrate composing a part of the frame 11, a part of at least one oscillator and webs 22, 32, 421, 422.  A circuit element for exciting at least one oscillator and detecting the measurement signal is applied to the ceramic substrate and coated with a thick film of sintered paste.
Patent JP-H06223120-A (JP)
Title: Image forming device
Inventor: ITO TATSUO
IPC: H04N1/00
Filed: 1992-11-25
Abstract: PURPOSE:To easily and speedily select a required document. CONSTITUTION:The image information of the document is read through a scanner part 2 and an original input part 8, and this image information is stored in a storage part 3 for in the unit of document. Any arbitrary representative image is extracted from among pieces of the image information stored in a storage part 3 at every document by an abstruct sheet output part 9, the representative image is recorded on a sheet by a printer part 4, and an abstruct sheet is prepared.
Patent JP-H03200166-A (JP)
Title: Optical device
Inventor: OMURA TAKESHI
IPC: G02B27/00
Filed: 1989-12-28
Abstract: PURPOSE:To make an entire device small in size and to accurately position a polygon mirror by integrally forming an electrical member which energizes a light source and/or a light deflection device and sealing and housing an optical means for positioning the light deflection device. CONSTITUTION:The housing 51 of an optical unit 50 is formed of resin or insulating material, and the electrical parts such as an electric circuit 61 for driving a semiconductor laser 52 or an electric circuit 62 for driving the light deflection device 55 are directly and integrally formed to the housing 51. Therefore, the optical member arranged inside the unit 50 or a holding member for holding the electric circuits respectively is not needed, and the entire device is made small in size and the cost thereof is reduced. Then, a motor 65 for rotating the polygon mirror 55 is directly formed on a printed board-like driving circuit directly arranged on the housing 11. As a result, the optical member or the polygon mirror 55 which needs high positional accuracy are easily arranged. Thus, the optical unit is miniaturized and the polygon mirror is easily positioned.
Patent JP-H09178645-A (JP)
Title: Light-scattering type particle counter
Inventor: KONDO IKU
IPC: G01N15/14
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To decrease the noises caused by the mode hopping of a laser diode effectively. SOLUTION: In a light-scattering type particle counter, wherein laser light L emitted from a laser diode 7 is projected on a measuring region and particles are counted from scattering light S generated from the particles present in the measuring region, the laser diode 7 is driven by a laser driving circuit 12 for outputting the driving current that is an overlap of a high-frequency component on a DC current. Thus, the longitudinal mode of the laser diode 7 is made multiple. In this way, the changing amounts of the optical outputs when the longitudinal mode undergoes transition are offset to each other, and the noises are suppressed.
Patent JP-H07185076-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-12-28
Abstract: PURPOSE:To improve game property by providing such a constitution as carrying out a pattern combination game by use of a plurality of game parts, reflecting also the prize states in a plurality of fever chuckers, and enhancing the ball dispensing ratio of prize ball when a plurality of prize states are simultaneously established. CONSTITUTION:In the game part of a pachinko base 60, plural sets of fever chuckers 20, fever display parts 10, and prize parts 30 are juxtaposed. When a game ball gets in the fever chucker 20 which is a prize hole, a fever operation is started, and a plurality of patterns are displayed in the fever display part 10 while successively changing the patterns. When two or more game parts are not simultaneously laid in the fever state, the game is independently carried out, and when two or more game parts are simultaneously laid in the fever state, the prize ball dispensing state of game ball in each game part simultaneously laid in the fever state is changed according to the prize signal.
Patent JP-H04210359-A (JP)
Title: Tabulation system for production result
Inventor: TAKENOUCHI HIROTAKA
IPC: G06Q50/00
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate the input and tabulation of data by hands and to efficiently execute a production adjustment based on a correct production result by executing and storing the tabulation of products by machine kind periodically, also outputting with displaying or printing the present under and over number against the production program number with its calculation. CONSTITUTION:An identification information input device 2 reads the identification information fed from a product identification means 7, writing the read identification information in the file of a table type provided on a memory device 4. Then, a detection signal input device 3 reads the detection signal fed from a product detection sensor 8, counting it whenever reading the sensor detection signal and writing the count number thereof in the corresponding record of the table type file of the memory device 4 as the number of products. In a processing device 1, the data accumulated in the memory device 4 are extracted periodically by a timer, and output to a display device 5 and printer 6, after working in a desired form. A retension period is set on the data accumulated in the memory device 4, and the data over the period are deleted.
Patent JP-H03201415-A (JP)
Title: Anisotropic configuration soft magnetic alloy powder
Inventor: MAMIYA YOICHI
IPC: B22F1/00
Filed: 1989-12-28
Abstract: PURPOSE:To manufacture anisotropic configuration soft magnetic alloy powder having excellent corrosion-resisting property using the general manufacturing equipment heretofore in use by a method wherein an Fe alloy, containing specific ratio of Si and Cr, is used. CONSTITUTION:By crushing the alloy containing Ci of Xwt.% and Cr of Ywt.% are contained (Fe in the range wherein X and Y become 5<=X<= 23, 0<=Y<=36, and X+Y/2<=23. However, X=23 and Y=0 are not contained) by the conventional crushing equipment, soft magnetic alloy powder having anisotropic configuration can be stably manufactured at low cost. Also, anisotropic configuration of powder can be obtained by conducting a process wherein relatively small mechanical stress is repeatedly applied by a ball mill and the like to the powder coarsely crushed by a jaw crusher and the like. The anisotropic configuration powder obtained as above has tabular shape in general, and its direction of plate surface becomes the direction of easy magnetization by the relation of a diamagnetic field.
Patent JP-2000165876-A (JP)
Title: Image processor
Inventor: OHARA KAZUTO
IPC: H04N19/172
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To avoid the picture quality of an image, which is expanded on the side of decoding, in an expansion area from being deteriorated by providing a multiplexing part for multiplexing encoded image data, format transforming part for transforming these data to a display image format and display part, etc., for displaying the format transformed data. SOLUTION: On the side of transmission, encoded data encoded so as to sharpen the picture quality in the expansion area are outputted to a multiplexing part 107, multiplexed by the multiplexing part 107 and transmitted through a communication line. On the side of reception, this transmitted multiplexed data are received and moving image encoded data, which are demultiplexed by a demultiplexing part 112, are decoded by a moving image decoding part 111 and outputted to an output image format transforming part 110. At the image format transforming part 110, expanding processing is performed in the expansion area and expansion rate designated by a user. The image, to which expanding processing is performed, is sent to a display part 109 and a picture, to which expanding processing is performed, is displayed at a designated display position by a designated display method.
Patent JP-H11252984-A (JP)
Title: Method for variable spindle rotation speed and direct access storage device (dasd) thereof
Inventor: STEPHENSON JOHN JEFFREY
IPC: H02P6/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To substantially eliminate advance influence by realizing regular operation of DASD, in response to the results where control signals being supplied to a plurality of spindle motor drivers, spindle rotation speed detected and it is within a prescribed spindle speed range. SOLUTION: A spindle motor drive control operation is started, and a spindle driver element is operated at a saturation mode. Measured spindle speed is compared with the spindle speed of a disk file 100 in a prescribed range. When measured spindle speed is within the prescribed range, a regular file operation is continued. A read timing operation and a write timing operation in the data storage disk file 100 are started at the arrival of a transducer 128 onto a track. A data channel timing voltage frequency oscillator is synchronized with a read- back frequency from a write synchronous field.
Patent JP-2001155902-A (JP)
Title: Chip resistor and its manufacturing method
Inventor: BABA HIROYASU
IPC: H01C17/22
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a chip resistor and its manufacturing method that can improve yield of the chip resistor, as a temperature coefficient of resistance can be controlled with a high degree of accuracy, and the temperature coefficient of resistance can be kept within a tolerable level. SOLUTION: A plurality of resistance layers 30, 40 are formed with a thick- film resistance material whose temperature coefficient of resistance is different, and the ratio of the resistance of each resistance layer 30, 40 is adjusted by trimming so that the synthetic TCR(temperature coefficient of resistance) of the whole chip resistor A may become a desired value.
Patent JP-H11177124-A (JP)
Title: Photocoupler device
Inventor: AIZAWA YOSHIAKI
IPC: H01L31/12
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an easily miniaturizable photocoupler device of high optical coupling efficiency, the small fluctuation and excellent withstand voltage. SOLUTION: By mutually inclining and oppositely arranging a light emitting element 11 and a light receiving element 12, light emitted from the surface of the light emitting element is directly made incident on the light receiving element, the optical coupling efficiency is improved and the fluctuation is suppressed. Also, by separately providing encapsulation resin 15 for the respective light emitting element 11 and light receiving element 12, the withstand voltage is improved and further, light is deflected when it comes and goes from/to the encapsulation resin, and light convergence efficiency is improved. Also, by providing a light reflection part on a lead frame for mounting the light emitting element 11 and reflecting the light emitted from the side face of the light emitting element, the optical coupling efficiency is improved further.
Patent JP-H10156011-A (JP)
Title: Structure for checking semiconductor element of control device
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent a criminal act such that ROM (semiconductor element), in which a program of contents of game is recorded, is removed from a control device to replace it with an unfair ROM thereby to improve the probability of big hit. SOLUTION: The control device comprises a board box 2, a circuit board 3 fixed in the box 2, and a semiconductor element 7 mounted to the board 3 through a semiconductor socket 8. In this case, a through hole 10 is drilled in the board 3 in opposition to the rear side of the socket 8 and moreover a window hole 11 is formed in the box 2 through the hole 10 to check the socket 8 or the rear side of the element 7.
Patent JP-H04210166-A (JP)
Title: Detachable sealing device for high-temperature portion
Inventor: TSURUOKA SHIGEO
IPC: B22D41/60
Filed: 1990-11-30
Abstract: PURPOSE:To repeatedly use a refractory for use at high temperature by disposing a flexible refractory for high temperature on the inside of a metallic ring divided into two portions, and providing on the inside of the refractory a guide member for adjusting the center of axis. CONSTITUTION:A detachable sealing device 10 for a high-temperature portion comprises a seat plate 12 provided on the upper portion of a lower preheating room (or drying room)11, a metallic ring disposed on the seat plate 12 and divided into two semicircular portions 13, 14, a fibrous refractory 15 such as asbestos, glass wool, rock wool, etc., serving as an example of a flexible refractory for use at high temperature mounted in two stages on the inside of the metallic rings 13, 14, a coupling shaft 16 coupling the metallic rings 13, 14 together in such a manner as freely rotating the rings 13, 14 via support arms 13a to 14a, control levers 17, 18 mounted to the respective other ends of the support arms 13a, 14a, and guide members 19, 20 both attached to the metallic rings 13, 14.
Patent JP-H06184552-A (JP)
Title: Rapid thermal cracking of coal
Inventor: SAKAWA MITSUHIRO
IPC: C10J3/46
Filed: 1992-12-18
Abstract: PURPOSE:To control the product without changing the type of coal by irradiating coal with a radiation at a specified dose and subjecting the irradiated coal to rapid thermal cracking. CONSTITUTION:Coal irradiated with a radiation at a does of 10<3>R or above is fed to a coal hopper 4 and ground to a particles of a grain size of 500mum or below. The particles are allowed to fall and fed to a thermal cracking reactor 2 through a feeder 3. A coal gas is sent from a pipe 35 to adjust the feed rate of coal particles. The coal particles are mixed with an atmospheric gas preheated with a preheater 6 and thermally cracked during fall through the reactor 2 in an inert atmosphere under a pressure of 10atm or below at a temperature rise rate of 10<3> deg.C/min or above for a residence time of 0.5-10sec. The maximum temperature of the atmospheric gas is 700-1100 deg.C. The solid component is collected in char vessels 15 and 18, and the tar component is collected in tar pots 19a to 19c, while the low-temperature gas component is recovered through a gas meter 21. According to this process, the yields of the desired gaseous, liquid and solid products can be increased without changing the type of the coal used.
Patent JP-H05150462-A (JP)
Title: Drum like electrophotographic sensitive body
Inventor: FUEI NAOKI
IPC: G03G21/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a large adhesive strength for a photosensitive drum in a sticking part, to have a superior strength due to a polyacetal resin in a non- sticking part and to apply a drum like electrophotographic sensitive body to be obtained even for the use for which a high rotating torque is applied. CONSTITUTION:In the drum like electrophotographic sensitive body which has a drum flange or a drum gear 1 at least at one edge of the photosensitive drum 3, the drum flange or the drum gear 1 consists of the non-sticking part 1b as the main body and the sticking part 1a stuck to the inside surface of the photosensitive drum and the non-sticking part 1b is composed of only a polyacetal resin, while the sticking part 1a is composed of a polyacetal resin incorporating a thermoplastic polyurethane resin.
Patent JP-H07157981-A (JP)
Title: Technique for 'yuuzen-zome'
Inventor: TOKUNAGA SHIGEAKI
IPC: D06P5/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide the technique capable of improving productivity, a drawback of handwriting 'yuuzen-zome', and also capable of reducing both labor and cost for stencil making operation, a drawback of 'itaba yuuzen-zome'. CONSTITUTION:A woven fabric 3 is placed and stuck on an adhesive 2 such as a double-sided tape stuck on a board 1, and a pattern is drawn on this fabric 3 with a writing brush 5 impregnated with a dye 4 to dye the fabric 3. In another version, a stencil with such holes as to equivalent to plural colors per sheet is placed on a woven fabric stuck on a board and the fabric is dyed using an impregnated form such as a brush or sponge at every color.
Patent JP-2000162519-A (JP)
Title: Optical switch
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/35
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch capable of increasing connecting density of input terminals and output terminals. SOLUTION: The optical switch 200 contains plural optical output terminals 203 connected to a substrate 201a, movable mirrors 202 provided on the substrate surface corresponding to respective optical output terminals, and deflecting beams inputted to the optical output terminals, plural optical input terminals 205 connected to the substrate 201b opposite to the substrate 201a and the movable mirrors 204 provided on the substrate surface corresponding to respective optical input terminals, and deflecting the beams inputted from the optical input terminals to the prescribed optical output terminals. By such a constitution, the optical terminals of the same number as the movable mirrors are connected, and the number of lines are increased remarkably.
Patent JP-H08186841-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAGUCHI MASAHIRO
IPC: H04N9/89
Filed: 1994-12-31
Abstract: PURPOSE: To realize the magnetic recording and reproducing device provided with a Y/C video signal processing IC where adjustment of Y/C delay quantity is easy and excellent mounting performance is attained with low power consumption. CONSTITUTION: The video signal processing IC 1 includes an equalizer circuit 5 that has a gain/delay frequency characteristic deciding the image quality and a delay characteristic for matching delay in the Y/C to set the desired gain/delay frequency characteristic depending on a control signal ADJ receiving the Y/C delay matching amount externally. Since the desired gain/delay frequency characteristic of the equalizer circuit 5 is set depending on the control signal ADJ received externally, the adjustment of the Y/C delay is facilitated. In addition, since the circuit 5 is integrated as the IC and parasitic capacitance is reduced than that of a conventional circuit, the current consumption is reduced and a discrete board is not required different from the conventional circuit, then the mounting performance is improved.
Patent JP-H09155631-A (JP)
Title: Diamond wire saw and its manufacture
Inventor: HARA TOMOYOSHI
IPC: B23D61/18
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of a bending and a saw mark, as well as to allow to apply a high tensile force in the condition to cut a work, by fixing diamond abrasive grains to a high strength of nonmetallic monofilament or multifilament. SOLUTION: In this diamend wire saw, a high strength of nonmetalie monofilament or multifilament is used as the core member. The nornmetallic monofilament or multifilament is preferable to have the tensile force 2,000MPa or higher. In order to manufacture this wire saw, a liquid scattering diamond abrasive grains in a solution solving a synthetic resin binder is prepared, and a nonmetallic monofilament or multifilament is passed in the scattering solution, so as to fix the diamond abrasive grains.
Patent JP-H03202745-A (JP)
Title: Method and apparatus for selecting writing tool
Inventor: HATANAKA KAZUTAKA
IPC: G01M99/00
Filed: 1989-12-29
Abstract: PURPOSE:To make it possible to select a writing tool accurately with a simple constitution by pushing the writing tool to a sheet of test paper, moving the writing tool, rotating the writing tool around its axis at the intermediate point of the movement by 90 deg., and inspecting the written lines on the test paper before and after the rotation. CONSTITUTION:A pen 18 which is held with a pen holder 24 is conveyed by the driving force of a motor. When the holder 24 reaches a specified position, a pushing cam 81 and a cam follower 84 come into contact, and the entire body of a moving stage 50 is pushed forward. Thus the tip of the pen 18 comes into contact with a sheet of flowing test paper P at constant pushing force. Thus a written line is drawn. The holder 24 continues to move. When a cam 82 for rotary operation and a cam follower 66 are brought into contact, the pen 18 is quickly rotated by 90 deg. during writing. The movement of the holder 24 is further continued. When the cams 81 and 82 are separated from the arranged region, the moving stage 50 is returned to the rear position. Then, the average line widths per unit length of the written lines before and after the rotation of the pen 18 are detected with a visual device, respectively. When both widths are located in an allowable range, the pen 18 is judged as pass.
Patent JP-2001149754-A (JP)
Title: Method and device for treating waste gas containing volatile organic material
Inventor: YANO DAISAKU
IPC: B01D53/81
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a waste gas treating method by which volatile organic material adsorbed on activated carbon is treated economically and efficiently. SOLUTION: The waste gas containing volatile organic material is treated by introducing it into an activated carbon treating tower 1 to adsorb the volatile organic material onto an activated carbon material 2, eliminating the volatile organic material adsorbed onto the activated carbon material 2 with the heat- regenerated gas supplied from a heat-regenerated gas supply means 11 after a fixed period, and decomposing the gas containing generated volatile organic material and regenerated gas with a normal pressure low temperature plasma device such as normal pressure low temperature microwave plasma device 10.
Patent JP-H10206758-A (JP)
Title: Manufacture of thin film actuated mirror array
Inventor: KIN CHINKUN
IPC: G21K1/06
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To improve structural integrity by using a masking layer composed of an adhesive material and preventing an electrically deformable thin film layer from being cracked at the time of forming a free slot. SOLUTION: A manufacture process starts from the preparation of an active matrix provided with a substrate 312 and the array of M×N pieces of connection terminals 314. In a middle process, by etching a first masking layer composed of silicon dioxide for instance and a second masking layer composed of PSG for instance, the free slot 345 is formed in a trapezoidal shape by the difference of an etching rate between the first masking layer and a thin film sacrifice layer 340. Further, at the time of removing the first masking layer, the angle part of the free slot 345 formed in the trapezoidal shape is rounded by a sequential etching process. As a result, the electrically deformable thin film layer is prevented from being cracked.