baber/WOPTO huggingface dataset:
Patent JP-2001079678-A (JP)
Title: Method for laser piercing and device therefor
Inventor: ISO KEIJI
IPC: B23K26/08
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a laser piercing device capable of piercing a large number of holes in a short time as compared with a conventional laser piercing device. SOLUTION: By having a laser oscillator 10, a beam arranging means to arrange laser beams from a laser oscillator into wirelike beams, and a contact mask having a working pattern with a plurality of holes, and by being equipped with an optical system 14 to project the wirelike beams on a working region of a printed circuit board 20 by a contact mask method through a contact mask, a structure to scan the wirelike beams with regard to the contact mask, and a X-Y stage mechanism 30 shifting the working region by being mounted with the printed circuit board and movable in the direction of X axis and in the direction of Y axis, piercing of a plurality of holes in the working region of the printed circuit board is executed.
Patent JP-H0682800-A (JP)
Title: Liquid crystal cell
Inventor: TAKADA HITOSHI
IPC: G02F1/1341
Filed: 1992-09-02
Abstract: PURPOSE:To arrest the turning round of a liquid crystal and dispense with cleaning process by providing an auxiliary wall and a projection part. CONSTITUTION:A liquid cell 6 has a liquid crystal injected into the inner part enclosed by a pair of bases and a seal material 1. The seal material 1 is provided in a frame form in the peripheral part of the base surfaces to enclose the base center parts, and an injection hole 5 extending from the frame inside to the base end part is formed in at least a part of the frame seal material 1. Near the injection hole 5, at least one or more auxiliary walls 2 extending from the frame part of the seal material 1 to the base end part are provided, and projection parts 3 protruding outward from the base end are provided on the base end parts of the auxiliary walls 2. At least one pair of more of the auxiliary walls 2 are preferably formed on both side of the injection hole 5. The projections are formed on cell end surfaces at the top ends of the auxiliary walls 2, and the height of the projections may be a height sufficient to prevent the turning round of a liquid crystal.
Patent JP-H09113964-A (JP)
Title: Large-diameter photographic lens system
Inventor: PARK CHEON-HO
IPC: G03B13/18
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the large-diameter photographic lens system which has high performance and large contrast by using a lens material which has a high refractive index, and compensating a spherical aberration and a chromatic aberration while shortening the overall length of the lens system. SOLUTION: The large-diameter photographic lens consists of a 1st lens group I which is convex on its object side and has positive refracting power, a 2nd lens group II which is convex on its object side and has a positive refracting power, a 3rd lens group III which is convex on its object side and has negative refracting power, and a 4th lens group IV which consists of a 1st lens having negative refracting power and a 2nd lens that is cemented to the 1st lens and has positive refracting power and has negative refracting power on the whole, a 5th lens group V which has a convex surface as its top surface and a 6th biconvex lens group VI which has positive refracting power.  This lens system satisfies 0.29×f<R6<0.35×f, 0.30×f<|R7|<0.35f, and R7<0, where (f) is the focal distance of the whole lens system, R6 is the radius of curvature of a 6th lens surface, and R7 is the radius of curvature of a 7th lens surface.
Patent JP-H05100538-A (JP)
Title: Image forming device for multiple color recording
Inventor: KOMURO ICHIRO
IPC: B41J2/525
Filed: 1991-10-07
Abstract: PURPOSE:To suppress deterioration of a photosensitive body due to repeated electrification by providing a reader discriminating the multiple number of color images of an original image information and carrying out repeated electrification only in the area where the color the same as that of the color toner discriminated in each process exists. CONSTITUTION:The part of the original with the same color as a first toner, for example a black part, and the part with the same color as a second color toner, for example a red colored part, are read separately but simultaneously by a reader 13 through a filter, etc., utilizing two picture image elements (CCD), and black image signal 131 and red image signal 132 are fed to an image memory and to control parts 13a, and 13b. The photosensitive body 1 has its photosensitive layer surface evenly electrified by a first electrifying device 2. A latent image formed on the photosensitive layer surface is formed by a first exposure beam 3 concerning the black part of the original discriminated by a reader 13. This latent image is developed by a first developing device 4 provided with the black toner. Next, the photosensitive layer surface of the photosensitive body 1 is repeatedly electrified only in the range provided with the red color part discriminated by the reader 13 by a second electrifying device 5.
Patent JP-S61137541-A (JP)
Inventor: MORIYA ATSUSHI
IPC: H03K5/08
Filed: 1984-12-10
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-S63114317-A (JP)
Title: Switching element drive circuit
Inventor: TOJO TOSHIRO
IPC: H03K17/60
Filed: 1986-10-30
Abstract: PURPOSE:To apply sure on/off operation to a transistor (TR) with respect to an input signal by supplying a voltage of opposite polarity larger than the absolute value of an offset voltage appearing at an output as a positive power voltage of an operational amplifier. CONSTITUTION:As a power supply voltage 1 of a comparator 1', a positive voltage (+Vcc, e.g., 5V) in excess of the absolute value of the offset voltage (negative polarity, e.g., -0.7V--1.5V) is supplied in place of the earth potential. With an input signal voltage smaller than a reference voltage Vth, the base of a pnp TR 2' reaches '0'V or a positive voltage, the pnp TR 2' is reverse-biased and turned off, no current flows to the load 3. Thus, on/off switching of the TR 2' is surely attained.
Patent JP-H06116003-A (JP)
Title: Method for centrifugally compacting ceramics
Inventor: SUGAI ATSUSHI
IPC: B28B1/20
Filed: 1992-09-29
Abstract: PURPOSE:To substantially eliminate the coloration of a sintered article due to iron contained in a ceramic slurry. CONSTITUTION:A magnetic force is imparted to a centrifugal forming die 1 to freely attract and separate the iron mixed in a ceramic slurry S. The die 1 is rotated at the lowest speed or its vicinity when the slurry S is held to the inner face of the die 1, hence the iron is separated toward the peripheral side, and the die 1 is rotated at the appropriate speed for centrifugal compacting.
Patent JP-H0899824-A (JP)
Title: Skin external preparation
Inventor: YANAGIDA TAKESHI
IPC: A61K8/00
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a skin external preparation highly improved in the stability of the α-tocopheryl retinoate therein, formulated with an α-tocopheryl retinoate and ethylenediaminetetraacetate(s). CONSTITUTION: This skin external preparation contains pref. 0.001-5.0 (esp. 0.01-2.0)wt.% of an α-tocopheryl retinoate and 0.001-1wt.% of at least one kind of ethylenediaminetetraacetate. The ester of DL-α-tocopherol and all-trans- retinoic acid is most preferable as the α-tocopheryl retinoate. Ethylenediaminetetraacetate(s) is e.g. Na, K, ethanolamine salt(s). The α- tocopheryl retinoate is effective for preventing or treating keratosis, and preventing or remedying skin aging.
Patent JP-H0976812-A (JP)
Title: Tank lorry for transporting liquefied carbon dioxide gas
Inventor: NOGAMI AKIRA
IPC: B60P3/22
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of time and cost for repairing leakage from a pump for feeding the liquefied carbon dioxide gas from a tank, and to eliminate the generation of fine powder as a hindrance at the time of using the carbon dioxide gas as a food additive so as to generate the nearly maintenance free condition, and furthermore, to shorten the time for unloading the liquefied carbon dioxide gas inside of the tank. SOLUTION: This tank lorry for transporting liquefied carbon dioxide gas is provided with a canned motor pump 5 for feeding the liquefied carbon dioxide gas from a storage tank 4, which is provided in a self-traveling vehicle 2, and a driving power supplying generator 6 for the canned motor pump 5. This generator 6 is driven by an engine of the self-traveling vehicle 2.
Patent JP-H0791021-A (JP)
Title: Tatami mat
Inventor: KUSUYAMA YOSHIHIKO
IPC: E04F15/02
Filed: 1993-09-22
Abstract: PURPOSE:To easily transport and store a tatami mat by providing hinge parts on the mat in which mat covers are layered on a core material made of synthetic resin foam body so that the mat covers can be folded to reduce the weight and volume of the mat. CONSTITUTION:Mat covers 6 to the periphery edge of which mat edges 7 and 7 are attached are stuck and layered on a core material 5 formed with synthetic resin foam body with skin layer on its surface with pressure sensitive adhesive double coated tape to form a tatami mat 1. The mat 1 is so structured that it is divided into multiple mat components 1a to 1d by the odd number of hinge parts 2 to 4 of 1 or 3 or more, and the component parts 1a to 1d can be folded through the hinge parts 2 to 4. It is desirable to layer a reinforcement on at least one surface of the core material 5. Also the mat cover 6 and the pressure sensitive adhesive double coated tape used to stick the mat cover onto the core material 5 may be used as a part of components which constitute the hinge parts 2 to 4.
Patent JP-H0979004-A (JP)
Title: Zero speed detecting device of turning device
Inventor: SHIBATA YOICHI
IPC: F01D17/24
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To carry out restart of a turning device smoothly even when a zero speed detecting signal output from a zero speed detecting device is into an off-condition when a steam turbine is stopped. SOLUTION: In a revolution speed detecting unit 29, revolution speed of a turbine rotor is detected on the basis of voltage according to a clearance between a revolution speed detecting gear 3 which is arranged by directly connecting to a turbine rotor and a distance sensor 11. In a zero speed detecting unit 13, it is judged whether or not detected revolution speed of the turbine rotor is in a zero speed revolution speed setting value and less, and the zero speed detecting signal is outputted to the turning device when zero speed error detection preventing function is not during operation. A reset circuit 30 for releasing the zero speed error detection preventing function is arranged between the revolution speed detecting unit 29 and the zero speed detecting unit 13.
Patent JP-S63112257-A (JP)
Inventor: ARIGA TAKAO
IPC: B61B13/00
Filed: 1986-10-31
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-H02105320-A (JP)
Title: Magnetic head containing unified gimbal and core shield
Inventor: TERAO HIROAKI
IPC: G11B5/11
Filed: 1988-10-14
Abstract: PURPOSE:To obtain a satisfactory magnetic head which is easily assembled in the small number of component parts by applying the working to a member which has the spring properties and the magnetic shielding properties necessary for a gimbals and a core shield respectively. CONSTITUTION:A material having the spring properties necessary for the gimbals and the magnetic shielding properties necessary for a core shield undergoes a drawing process as a gimbal 1. Then the side surfaces 2a and 2'a of a core slider 2 containing a core are fixed lose onto a gimbals side plate 1b having an erected side plate. Thus a magnetic head containing a core shield and a gimbals unified in one body is obtained. In such constitution, a satisfactory magnetic head which can be easily assembled can be obtained without increasing the number of parts nor performing the adhesion of many parts.
Patent JP-H08117131-A (JP)
Title: Construction of bathtub of unit bath
Inventor: SATO YOSHINORI
IPC: A47K4/00
Filed: 1994-10-25
Abstract: PURPOSE: To provide a method for constructing bathtub of unit bath by which man-hour for construction can be reduced by efficiently finishing the installation of a bathtub at once, and further, the damage caused by many times of handling on the surface of the bathtub can be reduced. CONSTITUTION: In a method for constructing bathtub of unit bath on a floor surface 10, first of all, receiving stands 1 are provided at the four sides of the floor surface 10 to install the bathtub, curing agents are heaped up on the upper surfaces of these receiving stands 1, and a spacer 4 is spread over the entire upper peripheral surface of a stile and rail part 21 of a frame part 20 to house a bathtub 30. Then, the bathtub 30 is housed from the frame part 20 and settled down by applying a uniform load on the bottom surface of the bathtub 30, the curing agents 3 are cured layer and afterwards, the spacer 4 is removed.
Patent JP-H1198369-A (JP)
Title: Color picture reading device and color picture copying device
Inventor: YAMAZAKI TSUTOMU
IPC: H04N1/48
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent color reproducibility from being changed even when the scan speed of a scanner is changed. SOLUTION: When a power source is turned ON, the initial setting item of print is read from an EPROM, and stored in an RAM (S21). When a scan speed mode is set as 'QUALITY', a CMY conversion matrix (conversion parameter) used when a reading speed is slow is set (S22 and S23). On the other hand, when the scan speed mode is set 'SPEED', the CMY conversion matrix used when the reading speed is slow is set (S22 and S24). When a start key is turned ON (S25 and S26), an original picture set in the selected speed is read, and print is operated by using the CMY conversion matrix (conversion parameter) set in the S23 or the S24 (S27).
Patent JP-H09127188-A (JP)
Title: Method for forming integrated circuit and system for inspecting die on wafer
Inventor: RICHIYAADO JII KURIFU
IPC: H01L21/822
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for forming an integrated circuit. SOLUTION: A die is manufactured as 'flip chip' by use of conventional technique and the manufactured die is inspected by an inspection system. Only a sub set of contact pad 201 is used at an inspection process. In a perffered embodiment, each pad of sub set on a flip chip is connected to a probe pad around a flip chip device by metallization or by another method. These probe pads are used in an inspection device and a selected signal is given to the device and the performance is inspected.
Patent JP-H0999607-A (JP)
Title: Printer device and print control system thereof
Inventor: KURATA KENICHI
IPC: B41J2/01
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To have a means for easily giving print control information optimum for the kind of paper and realize a print control in response to the kind of paper. SOLUTION: When the kind of paper is specified by a console panel (the giving means of the information on the kind of paper 24) of a printer device, a printing condition table, which is housed in a ROM 23 and in which optimum printing conditions for every kind of paper are registered, is referred to in order to pick up a binary digit string (printing conditions) coinciding with a paper kind code in order to be stored as a print control information in the output controlling block of a RAM 25.  Next, after the preparation for outputting image data is completed by sending output controlling data and output data from a host computer 1 to a printer device 2, storing received data in the RAM 25 and expanding the data in a RAM 26 in the form of bit image, the head, the carriage motor, the paper feeding motor, the ink supplying mechanism and the like of a printing mechanism 27 are controlled in response to the print control information resulting in putting an optimum print on paper.
Patent JP-2001083214-A (JP)
Title: Semiconductor integrated circuit and method for its characteristic
Inventor: OKAWA SHINICHI
IPC: G01R31/3185
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit facilitating installation of a terminal at a periphery of a chip and needing no external controller for controlling generation of a selection address signal by limiting number of terminals for measuring characteristics to measure the characteristics of a plurality of elements to be measured. SOLUTION: The semiconductor integrated circuit having a plurality of elements 11 to be measured and a terminal 13 for measuring characteristics comprises a counter 14 for outputting a selection address signal a for selectively connecting the plurality of the elements 11 to the terminal 13. In this case, the counter 14 is driven by a signal scanned when measured at the characteristics to automatically generate thee signal a.
Patent JP-H02110012-A (JP)
Title: Changing device for carrying direction of roll paper
Inventor: OKANISHI YUKIO
IPC: B65G47/80
Filed: 1988-10-17
Abstract: PURPOSE:To achieve quality maintenance, elimination of labor and improvement of efficiency in the above-mentioned device on a carrying line in a paper making workshop by detecting the shape and weight of carried-in roll papers by an image sensor to control starting timing for a feed pusher and an inclination angle of a turn table. CONSTITUTION:An image sensor 6 arranged near a feed pusher 5 keeps watch on the shape and position of a carried-in roll paper 4 to obtain the two-dimen sional shape and weight W of the roll paper 4 by image processing. The pusher 5 starts at timing when the roll paper 4 has attained the central position of the pusher 5 to push the roll paper 4 toward a turn table 3. On the other hand, a carrying plate 3d is inclined to an inclination angle theta obtained from the calcu lated weight, and decreased in its inclination angle as the roll paper 4 rolls, and the roll paper 4 is controlled to attain zero in rolling speed when it abuts a stopper 3f. Thus the quality maintenance of the roll paper, the elimination of labor required for operating a roll paper carrying device and the improvement of its efficiency can be achieved.
Patent JP-H1183728-A (JP)
Title: Condenser for film density detector
Inventor: OKAZAKI MAKOTO
IPC: G01N21/17
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To make a scanning speed of laser beam constant with respect to a condenser for a film density detector to enable the condensation of laser beam, by bringing a film fed in a circular arc state to an almost contact state over the entire width thereof. SOLUTION: Laser beam passed through the slit Tc provided to the laser beam irradiation position of a circular arcuate table T passes through the slit 11b formed to the ceiling plate of a condensing box corresponding to the slit Tc to penetrate into the condensing box. Subsequently, the laser beam penetrating into the condensing box repeats irregular reflection appropriately within the condensing box to be incident on the photodetectors 2 attached to a pair of attaching members formed to a rear plate at an appropriate interval. The laser beam incident on the photodetectors 2 is converted to an electric signal to be sent out to a density detector, and the density detector detects the density of the laser beam transmitted through a film by the signals inputted from the photodetectors 2.  The condensing box is attached to the circular arcuate table T, for example, by engaging rivets attached to the side surface of the ceiling plate with the circular arcuate table T.
Patent JP-H10105594-A (JP)
Title: Method and system for analyzing layout quality of mounting product
Inventor: KOJIMA TOSAKU
IPC: G06F17/50
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To improve quality when developing a new mounting product and to develop the product in a short time simultaneously by analyzing or evaluating the quality of the mounting product while using the layout system of the mounting product, and designing the mounting product so that this analyzed or evaluated quality can satisfy desired quality. SOLUTION: This system is composed of a CAD calculation system 1 and a defect analytic correction system 100. The defect analytic correction system 100 evaluates whether the mounting product designed by the CAD 1 sufficiently satisfies a specification (defect rate) in total performance or quality. Therefore, in optimum value determining processing 110, it is evaluated whether the specification is satisfied at the allowable defect rate or not and a defect rate simulator 105 evaluates whether the specification is satisfied at a total defect rate or not. Then, the total performance or quality and total satisfactory ratc of the mounting product in case of real production are evaluated so as to start mass- production while correcting a layout change or process condition quickly.
Patent JP-H0681808-A (JP)
Title: Hydraulic motor driving circuit
Inventor: KAGIWADA HITOSHI
IPC: F15B11/08
Filed: 1992-09-03
Abstract: PURPOSE:To improve the reliability by automatically supplying an oil pressure to a braking mechanism for releasing a brake when a specific command pressure is not generated by a solenoid switching valve because of failures. CONSTITUTION:An oil pressure pilot-type switching valve 31 positioned between a solenoid switching valve 20 and a parking brake 21, whose switching position is determined by differential pressure between pilot line pressure from a pilot side high pressure selector valve 14 and command pressure from the solenoid switching valve 20 is provided. The oil pressure pilot-type switching valve 13 is so constituted as switching and connecting the parking brake 21 to a pilot oil pressure source 9. When the differential pressure is beyond its own switching pressure as a fixed pressure. Therefore, in any abnormal case where a specific command pressure is not generated from the solenoid switching valve 20 because of failures of electric system like a pressure sensor 16 or the solenoid switching valve 20, the discharge pressure from the pilot oil pressure source 9 is supplied to the parking brake 21 through a bypass line 32 and a command pressure line 19 by automatically switching the position of the oil pressure pilot-type switching valve 31 to an abnormal position B from a normal position A.
Patent JP-S62121974-A (JP)
Title: Recording medium
Inventor: OCHI HIDETOSHI
IPC: G11B23/28
Filed: 1985-11-22
Abstract: PURPOSE:To obtain an erroneous writing prevention structure which can be easily detached in accordance with the purpose by giving a slit at a position corresponding to the erroneous writing inhibition detector of a recording medium. CONSTITUTION:In terms of the recording medium, a jacket is constructed of a nonwoven fabric liner 2 made of an outer cover 1 and a synthetic fiber, and a magnetic disk 4 is sealed therein. An intermittent semi-elliptical or rectangular groove, or a notch 5 installed on the outer edge of the cover 1 is used for preventing erroneous writings. A part 5 can be easily detached in accordance with the purpose.