baber/WOPTO huggingface dataset:
Patent JP-2001090239-A (JP)
Title: Floor structure
Inventor: YANAGISAWA TOMOKI
IPC: E04B5/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure which is relatively simple in structure and can prevent its floor grating noise. SOLUTION: A floor structure 1 is constructed by assembling longer side beams 11, 11 and shorter side beams 12, 12 into a rectangular frame 10 having a rectangular shape in a plan view, installing a plurality of horizontal floor joists 13, 13,... in the rectangular frame 10 across the longer side beams 11, 11, in a manner being in parallel with the shorter side beams 12, 12 at predetermined intervals, and supporting floor board materials 15 on an upper surface side by the rectangular frame 10 and the horizontal floor joists 13, 13,.... In this structure, a cushioning material 15 is interposed between a lower surface of each horizontal floor joist 13 and each longer side beam 15.
Patent JP-S62131781-A (JP)
Title: Speed controller for dc motor
Inventor: NISHIMURA SHUICHI
IPC: H02P7/293
Filed: 1985-11-29
Abstract: PURPOSE:To control a stable constant-speed circuit by correcting an input to a DC motor in response to a variation in a power source voltage. CONSTITUTION:A speed signal S3 based on the frequency signal S1 of a frequency generator (FG)13 and a reference signal S4 are compared by a buffer amplifier 15, and a control signal S6 responsive to a pulse signal S5 obtained as a result is input from a loop filter 20 to a corrector 31. A differential circuit 25 outputs a voltage Vb corresponding to a difference between a power source voltage V0 and a reference voltage VA. The corrector 31 adds the voltage Vb to the signal S6, and outputs the voltage of added result to a base of a transistor 37. Thus, even if a power source voltage is varied, a DC motor can be controlled at a constant speed.
Patent JP-S64870-A (JP)
Title: Special effect device for television receiver
Inventor: RICHIYAADO EI JIYAKUSON
IPC: H04N5/272
Filed: 1987-10-24
Abstract: PURPOSE: To generate a shadow of an object in the foreground scene to the background scene through one signal processing by adding a shadow address generator and a shadow processing circuit to the device.  
     CONSTITUTION: A shadow address generator 44 stores a series of reverse addresses from a reverse address generator 18 to a register 50 and stores a shadow offset word from an I/F 19 to a register 52. The words stored in the registers 50, 52 are added by an adder 56. On the other hand, a multiplexer 58 selects alternately an output of the adder 56 or an output from the generator 18 and provides an output of a multiplexed address signal. Furthermore, a shadow processing circuit 48 receives a video signal from a video channel and receives a multiplexed key signal from a key channel. A foreground video signal and the key signal outputted from the processing circuit 48 are fed to a background mixer 32. Thus, the objective effect is attained. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07118465-A (JP)
Title: Resin composition having heat resistance and electrical conductivity resistance
Inventor: MIYAGAWA KENJI
IPC: C08L23/00
Filed: 1993-10-27
Abstract: PURPOSE:To obtain the subject composition suitable for packaging IC, etc., having antistatic properties, mechanical strength and heat resistance and improved extrusion moldability and injection moldability, comprising a cyclic olefin copolymer, an olefinic resin and an electrically conductive filter. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. of a cyclic olefin copolymer, (B) 1-25 pts.wt. of an olefinic resin and (C) 5-50 pts.wt. of an electrically conductive filler. For example, a copolymer of ethylene and a cyclic olefin is used as the component A, an ethylene-alpha-olefin copolymer resin as the component B and carbon black as the component C, respectively.
Patent JP-H0691109-A (JP)
Title: Device for collecting sand for filter basin
Inventor: KANO YASUO
IPC: B01D24/46
Filed: 1992-09-11
Abstract: PURPOSE:To improve the balance of a traveling machine by fixing a sand scraper to the front of the machine through a lifting link, setting a driver's seat and an engine at the front and rear on one side of the machine, providing a sand container to the rear on the other side and furnishing a sand lifter to the scraper to introduce the collected sand into the container. CONSTITUTION:A sand scraper 9 is fixed to the front of a traveling machine 2, and a driver's seat 13 and an engine 18 are set at the front and rear of the machine 2 on one side. A sand container 19 is provided at the rear on the other side, and a sand lifter 11 is furnished to the scraper 9 to lift the sand into the container 19. Consequently, since the engine 18 and driver's seat 13 are arranged on one side and the sand lifter 11 and container 19 on the other side, the machine is well-balanced in the lateral and longitudinal directions, and the sand is stably and efficiently collected by the traveling machine.
Patent JP-H0691489-A (JP)
Title: Measuring method of noncircular work
Inventor: TERASAKI FUMITOSHI
IPC: B23Q17/20
Filed: 1992-09-11
Abstract: PURPOSE:To improve the processing accuracy by measuring a non-circular work on a machine, and correcting the program for processing depending on the measured error. CONSTITUTION:A detector 21 is provided rotatable to a waiting position and a measuring position by a rotary actuator 18 fixed to the position close to a front side grinding wheel 15 on a wheel spindle stock 3, and after a generating process depending on a processing program, the detector 21 is allocated to the measuring position, and when the measuring scope of the detector 21 is smaller than the X-axial stroke amount of the processing program for measuring, the X-axial movement of the wheel spindle stock 3 is synchronized to the rotation of a main shaft 6 so as to measure an error, and the processing program is corrected depending on the measured error data. On the other hand, when the measuring scope is larger than the X-axial stroke amount, the main shaft 6 is rotated in the condition of stopping the wheel spindle stock 3 so as to carry out the measuring, and the difference between the program for measuring and the X/C axial data is found to make an error data, which is used for correction.
Patent JP-H07118942-A (JP)
Title: Stop ring of ring for spinning machine
Inventor: YAMAGUCHI HIROSHI
IPC: D01H7/64
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a stop ring of a ring for spinning machine capable of providing higher performances of the rotating ring, improving the absorbability of vibration and impact of a frame and the ring, preventing the yarn from breaking, improving the yarn quality, preventing the strain of the ring, improving properties of installing the ring in the frame and preventing the twisted installation from occurring. CONSTITUTION:This stop ring 5 of a ring for spinning machine is provided by regulating the inside diameter thereof in uninstalling to a smaller one than that of an annular groove 4 for engaging the ring and the cross section to nearly a circular shape or a shape nearly according to the circle, arranging two or more and an even number of knob parts (5a), (5b), (5d) and (5e) for installing and removing in opposite positions in the diametral direction in the outer periphery thereof, projecting fins (5c) from the outer periphery except the knob parts for installing and removing and molding the whole from a readily expandable and contractile flexible material such as rubber into an integral annular shape. Furthermore, the stop ring 5 is formed by integrally molding an elastic annular flange together therewith in the outer peripheral part and protruding the tip contact surface from one end face in the axial direction to the outside in the radial and axial directions.
Patent JP-2001087528-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the control burden required for power source interruption monitoring of a game control means in a game machine capable of backing up and storing data required when power source is interrupted. SOLUTION: An IC902 for monitoring power source introduces a +30V power supply voltage and output a voltage lowering signal by judging a power source interruption to be generated when the +30V power supply voltage becomes a prescribed value or below. The voltage lowering signal is supplied to an input terminal (CLK/TRG terminal) of a counter/timer that a CPU 56 incorporates via a buffer circuit. In the counter/timer, '1' is set as an initial value. A count value of the counter/timer at the inside of the CPU 56 is subtracted by 1 and the value becomes '0'. As a result, an interruption is generated and the CPU 56 is capable of performing a required power source interruption time processing by an interruption processing.
Patent JP-2000099202-A (JP)
Title: Accessory device
Inventor: IKEUCHI TOSHIO
IPC: G06F1/16
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an accessory device which eliminates the need to use a dedicated key to release a retained electronic equipment or machinery and materials, makes it possible to select a member to be locked, can be miniaturized and is low-cost. SOLUTION: This device is equipped with a base 6 where electronic equipment is mounted and machinery and materials 8 and 15 are stored, a lock part 9 which is provided on the base 6, retaining parts 34 and 35 which retain or release the machinery and materials 8 and 15 in accordance with the operation states of 1st operation parts 30 and 31, and hook parts 42 and 42a which retain or release the electronic equipment in accordance with the operation states of 2nd operation parts 37 and 37a. When the lock part 9 is locked, the lock part 9 is retained with the base 6 and the machinery and materials 5 and 16 are retained. The electronic equipment is a portable personal computer and the machinery and materials may be a member for expanding the function of the electronic equipment.
Patent JP-H04145685-A (JP)
Title: Flexible printed wiring board
Inventor: MIHARA FUMIO
IPC: H05K1/09
Filed: 1990-10-08
Abstract: PURPOSE:To attain higher quality by bonding a support member of a polyester film with a specific thickness and a high purity aluminum foil with a specific thickness with a thermosetting adhesive. CONSTITUTION:A solvent-dispersed epoxy thermosetting adhesive with a thickness ranging from 5 to 30mum is applied to a 12 to 150mum thick polyester film. After dried at a specified temperature and for specified time, a 6 to 50mum thick soft aluminum foil whose purity exceeds 99.7%, is roll-contact bonded under a specified temperature condition, thereby producing a flexible printed board. This construction makes it possible to attain a high quality, prevent disconnection induced by etching or the like, and enhance yield.
Patent JP-H04148279-A (JP)
Title: Picture processor
Inventor: SATOU TAKAKO
IPC: H04N1/387
Filed: 1990-10-08
Abstract: PURPOSE:To prevent a jaggy from generating by providing a picture data correction means reading out a picture element stored in a memory by an address obtained based on a quantity of inclination and outputting successively parallel to a main scanning direction from a first corner part detecting point. CONSTITUTION:This processor is constituted of an input system 101, a shading correction circuit 102, a gamma correction circuit 106, a color correction UCR circuit 107, a multilevel process circuit 108, an original size detecting circuit 109, an output system 110, a storage/correction part 111 or the like. And the coordinates of the four corners of the original with respect to read-out original data are detected, and the correction process rotating the coordinate corresponding to the inclination of the original is executed based on the coordinates of the detecting points of the four corners. When reproducing, every time when the storage of data corresponding to the length of the first corner part detecting point in a sub-scanning direction and a continuous second corner part detecting point is finished, it is outputted from the first corner part detecting point in the main scanning direction and the recording process is executed. Thus, the picture element is surely outputted parallel to the main scanning direction, and the generation of the jaggy is prevented.
Patent JP-H02115831-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMADA TAKETOSHI
IPC: G03C1/06
Filed: 1988-10-25
Abstract: PURPOSE:To enhance contrast of a photosensitive material for making a printing plate and to reduce deterioration of contrast and sensitivity in the case of continuing development processing by forming a backing layer containing an oxyborane compound. CONSTITUTION:The backing layer of the photosensitive material provided with a photosensitive silver halide emulsion layer containing a tetrazolium compound, such as a compound of formula I, or a hydrazine compound contains one of the oxyborane compounds of formula II in which each of R1-R3 is optionally substituted alkyl, aryl or the like, such as a compound of formula III, and the compound of formula II can be added to the undercoat or the protective layer of the backing layer.
Patent JP-H07183070-A (JP)
Title: Electric connector
Inventor: DONARUDO PII ROORINGU
IPC: H01R12/79
Filed: 1994-10-07
Abstract: PURPOSE: To effectively connect a flat flexible circuit to a printed circuit board by connecting electrically aligned a position between a receptacle surfaces formed on both up and down side of an electric connector receptacle and connector strips connected to a printed circuit trace formed on the printed circuited board. CONSTITUTION: The thickness of an electric connector plug 2 measured between an outside connector plug surface 1a and 1b is slightly larger than the corresponding size between facing electric receptacles on an electric connector receptacle 12. An elastic inserting part 7 has the elasticity to compress the thickness of the electric connector plug 2 when inserted into the electric connector receptacle 12. An electric contact is performed most suitably all the surface of contact pads with both the flat contact pads on the electric connector plug 2 and in the electric connector receptacle 12. As the contact cross section is greatly larger than the cross section of a flexible connector trace 5a, 5b, the non- uniform contact of the mutually contact pad surfaces raises no problem.
Patent JP-H1198841-A (JP)
Title: Rectifier circuit
Inventor: HORI TOSHIO
IPC: H02M1/14
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a rectifier circuit in which the power factor is improved, higher harmonics do not enter a power source transformer, and a large capacitance capacitor is unnecessary for a filter circuit by making an input voltage and an input current have the same waveform. SOLUTION: This circuit consists of an AC power source 10, which is connected to the primary side of a power source transformer 11 and has a maximum voltage value Vi, an absolute value rectifier circuit 1, and a filter circuit 2. The absolute value rectifier circuit 1 rectifies an AC current and outputs an absolute value voltage, having the maximum value Vi and the mean value (2/π)Vi, by turning on and off analog switches 12, 14. The smoothing circuit 2 cuts off a DC component from the absolute value rectification and cancels AC components by a ripple cancel choke 17, which has a turn ratio of 1:1 and a coupling coefficient of k=1, thereby outputting a DC voltage, whose means value level is (2/π)Vi.
Patent JP-H06122992-A (JP)
Title: Zn-ni alloy plated steel product having excellent corrosion resistance and its production
Inventor: ANDO SATOSHI
IPC: C25D3/56
Filed: 1992-10-08
Abstract: PURPOSE:To develop the Zn-Ni alloy plated steel products having excellent corrosion resistance with a small plating deposition by electroplating a Zn-Ni alloy consisting of a specific compsn. on the surfaces of the steel products. CONSTITUTION:The Zn-Ni alloy consisting of the compsn. consisting of 10 to 20wt.% Ni and 0.35 to 0.65wt.% of one or two kinds selected from a group of Fe and Co in total and the balance Zn with inevitable impurities is electroplated at 10 to 60g/m<2> coating weight on at least one surface of the steel products, such as cold rolled steel sheets and hot rolled steel sheets. The Zn-Ni alloy plated steel products having the excellent corrosion resistance in spite of the small coating weight are thus obtd.
Patent JP-H10114457-A (JP)
Title: Image forming device
Inventor: HASHIMOTO TATSUAKI
IPC: B65H31/30
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent a skew in feeding from an intermediate tray so as to feed a sheet to a member in the intermediate tray upper part without any collision by moving and guiding the sheet from the standby position right above the conveyed sheet to the guide position on the sheet surface. SOLUTION: When an arm solenoid 8 is turned on, an arm plate 4 is lifted as against a bottom plate 16 via an arm plate lever. As a result, feed rollers 6 are also lifted. When the arm plate 4 is dropped, the arm plate 4 is placed in the vicinities of the centers of feed roller shafts 3, so that the feed rollers 6 are brought into contact with the bottom plate 16 longitudinally uniformly at constant pressure, and consequently, a skew during the conveyance is reduced. When side guides 9, which are arranged on standby at a mutual interval wider than the width of a sheet, are moved to the sheet width by means of the drive of a motor 11, arms 12 engaged in long hole parts 9a in the side guides 9 are slid by means of the feed roller shafts 3, and side movable sheet guides 2 are also slid by means of engaging parts 2a with the arms 12.  In this way, the sheet S1 can be stably fed without any collision.
Patent JP-H01112006-A (JP)
Title: Rotating cylinder
Inventor: MIYAZAWA HIDEAKI
IPC: F16J10/00
Filed: 1987-10-27
Abstract: PURPOSE:To prevent the whirling of air piping by utilizing a hollow shaft for air piping as a rotating shaft. CONSTITUTION:A rotating shaft 1 of a rotating cylinder is constituted with a hollow shaft. Thus, air piping can be arranged inside the rotating cylinder. Therefore, the whirling of the air piping can be prevented.
Patent JP-H05105062-A (JP)
Title: Traction controller for vehicle
Inventor: IWATA TORU
IPC: B60W10/10
Filed: 1991-10-18
Abstract: PURPOSE:To improve the braking performance at times of low frictional factor passage braking and sudden braking or the like without entailing any damage to the stability of a vehicle by selecting from accelerating slip brake control to decelerating slip brake control according to a decelerating slip state in a driven wheel, in the case where an operation of the decelerating slip brake control is carried out during the accelerating slip brake control. CONSTITUTION:At the occurrence of a decelerating slip, braking force is given by a decelerating slip detecting means (a) at a decelerating slip brake control system (b), and at the occurrence of an accelerating slip, the braking force is given by an accelerating slip detecting means (d) at an accelerating slip brake control system (e), respectively. When the control operating request is outputted out of a decelerating slip brake control operating requesting means (c) outputting a decelerating slip brake control operating request signal on the basis of detection of a decelerating slip of at least one wheel during the accelerating slip brake control, changeover is made to the decelerating slip brake control from the accelerating slip brake control according to the deceleration slip state of driven wheels in an acceleration-deceleration changeover means (f).
Patent JP-S62130886-A (JP)
Title: Optical recording medium
Inventor: TOMITA YOSHINORI
IPC: G11B7/245
Filed: 1985-12-03
Abstract: PURPOSE:To obtain an optical recording medium capable of optical writing with semiconductor laser, by providing a recording layer having a mixed monomolecular film or cumulative film of diacetylene derivative compound having hydrophilic portions as well as hydrophobic portions and at least one among a pyrylium dye, a thiopyrylium dye, and a selenapyrylium dye. CONSTITUTION:As a DA compound of diacetylene derivative compound 3, a compound shown by a formula (I) is typically used. On the other hand, a pyrylium dye group 4, i.e. a pyrylium dye, a thiopyrylium dye, and a selenapyrylium dye, is a compound shown by a structural formula (II) and has an absorption peak at 780-900nm and heats by irradiation of an infrared ray of this wave length. An optical recording medium is so constructed as to form a recording layer 2 of a mixed monomolecular film of the DA compound 3 and the pyrylium dye group 4 on a substrate 1. The recording layer made of the above film realizes a recording medium capable of optical recording and thermal recording.
Patent JP-H11108403-A (JP)
Title: Air cleaner
Inventor: ISHIKAWA TOMINORI
IPC: F24F7/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To realize functions of saving energy and lowering poises in an air cleaner provided on the ceiling or the like of a clean room. SOLUTION: This air cleaner is provided with an impeller, a turbo fan having a motor 3 for rotating the impeller, a bell mouth 6 to supply air to a suction port of the turbo fan, a filter 5 to purify air blown out of the turbofan and a housing 1 having a pressurization chamber in which the air blown out of the turbo fan is pressurized to be guided to the filter. In this case, the turbo fan is housed into the housing and the motor is fixed while a motor base 4 having an opening part from which the air blown out of the impeller is sent to be supplied to the filter and a louver 7 arranged in proximity to the impeller are provided in the housing. The impeller is provided with vane-shaped blades while the number of the blades is set at four or less.
Patent JP-S61148891-A (JP)
Title: Optoelectronic device
Inventor: TAGUCHI HIDEO
IPC: H01S5/00
Filed: 1984-12-24
Abstract: PURPOSE:To improve heat radiation and to stabilize temperature characteristics, by bonding the upper and back surfaces of a laser chip to independent conducting blocks having high heat conductivity. CONSTITUTION:The back surface of a substrate of a laser chip 1 is fixed to a block comprising Cobal having high heat conductivity. A heat radiating piece 7 having high heat conductivity is fixed to the main surface of the laser chip that is closer to a light guide. Thus the heat radiation of the laser chip is improved, temperature characteristics become excellent and characteristics are stabilized. The heat radiating piece 7 is longer than the length of the light guide in the laser chip 1. The heat radiating piece 7 is attached so that it is not protruded from both ends of the laser chip 1. Therefore, solder 3, which connects the heat radiating piece 7 and the laser chip 1, is not protruded from both ends of the laser chip. The eclipse phenomenon of the laser light can be prevented, and the light emitting characteristics can be improved.
Patent JP-H07131783-A (JP)
Title: Motion vector detector and picture coder
Inventor: EITO MINORU
IPC: H04N19/136
Filed: 1993-10-28
Abstract: PURPOSE:To obtain the motion vector detector and the picture coder in which a smooth motion vector is obtained even when a block size is reduced, no block distortion takes place in a motion compensation picture, a motion vector coding quantity is suppressed lower and sub-band coding is attained with less ringing. CONSTITUTION:A motion vector correction circuit 313 obtains a motion vector in which the sum of of a quadratic error function using a motion vector as a variable and a motion vector change quantity in an adjacent block is minimized. A motion vector interpolation circuit 314 obtains a motion vector in the unit of picture elements through linear interpolation based on the motion vector as above to generate a motion compensation picture and a picture conversion circuit 304 applies sub band division to a difference picture between a picture of a current frame and the motion compensation picture. Then only information in an area having a large difference signal energy is coded by a variable length coding circuit 305.