baber/WOPTO huggingface dataset:
Patent JP-S62182616-A (JP)
Title: Apparatus for measuring position of moving body
Inventor: TSUMURA TOSHIHIRO
IPC: G01B11/00
Filed: 1986-02-05
Abstract: PURPOSE:To measure the present position of a matter moving on the ground or in air in an extremely accurate manner, by providing a light reflecting means to a moving curse and allowing a moving body to emit lights different in a direction and calculating the difference between the arrival times of reflected lights thereof. CONSTITUTION:Light reflecting means 5, 6, 7 reflecting the light incident to the moving course of a moving body 8 to the same direction are provided. The moving body 8 has light detection means 9, 30R, 30L detecting the reflected light of the light emitted itself respectively arranged thereto at predetermined angles. the running distance of the moving body 8 during a time before reflected light is detected by either one of the light detection means after said light is detected by the other light detection means is measured. The present position of the moving body 8 is operated on the basis of said running distance, the shift angle measured by an azimuth measuring means and the mount interval information of the light detection means.
Patent JP-H09217517-A (JP)
Title: Multistory parking facility
Inventor: TANAKA KATSUTOSHI
IPC: E04H6/06
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To make safe walk on a floor possible by lifting an elevating floor, constituted in such a way as to be elevated only above an elevating drive unit, up to an upper stage by an elevating pallet for supporting a vehicle. SOLUTION: A lower, stage elevating floor 41 is so constituted as to be lifted up to a second parking floor 3 by a supporting body 45 when a lower stage pallet 19 ascends and to be stopped above an elevating drive unit 22 on a first parking floor 2 being supported by a receiving body 42 when the lower stage elevating pallet descends. At the time of parking, after getting off a vehicle on the second parking floor, a driver leaves walking on a lower stage floor 41. Afterwards, the lower stage elevating pallet 19 is further made descend into a lower limit position of the first parking floor 2. At the time of outgoing, the lower stage elevating pallet 19 is first moved up into a position on the second parking floor 3 from the lower limit position of the first parking floor 2, and the driver walks on the floor 41 to get on the vehicle.  The lower stage floor 41 does not therefore interfere with the elevating drive unit 22 so as to be able to avoid parking facilities becoming large-sized.
Patent JP-H03230884-A (JP)
Title: Method and device for setting laser beam output condition of piercing machining
Inventor: KATO SEIJI
IPC: B23K26/382
Filed: 1990-02-06
Abstract: PURPOSE:To smoothly and rapidly shift to laser beam machining by changing laser beam output conditions of piercing machining in the course of piercing machining so that the laser beam output conditions of piercing machining at the time of finishing of piercing machining is made coincident with or brought close to the laser beam output conditions of product machining. CONSTITUTION:When a step 301 inputs conditions Q1 and Q2, a step 302 discriminates whether an output system is a mode to change the laser beam output conditions or a mode to keep the same constant at the time of piercing machining. When the laser beam output conditions are changed at the time of piercing machining, the shift is made to a step 307 and the piercing machining time T1 and Q=Q1 are set and after the lapse of preheating time T2, a set value is changed to Q=Q+ Q. Steps 309 and 311 then add increment  Q of the laser beam output conditions for every increment for the remaining machining time up to product machining and a step 310 discriminates piercing finishing and is shifted to a step 305. By this method, the laser beam output conditions can be increased gradually in the course of machining and the piercing machining time can be set short.
Patent JP-H04252877-A (JP)
Title: Capacity variable swash plate type compressor
Inventor: INOUE ATSUO
IPC: F04B27/08
Filed: 1991-01-28
Abstract: PURPOSE:To widen a control range of inlet pressure as well as to improve the extent of readiness in a discharge pressure variation. CONSTITUTION:This compressor is provided with interconnecting passages 43, 40, 41 leading to a crankcase 5 from a discharge chamber 32. In the point midway in these passages, two intermediate chambers 36 are provided. In addition, a valve 45 is installed in a passage in an interval between the intermediate chamber and the crankcase and an orifice 35 is installed in space between this intermediate chamber and the discharge chamber.
Patent JP-H11212717-A (JP)
Title: Pen type input device
Inventor: BEPPU TOMOHIKO
IPC: G06F3/0354
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To accurately recognize characters and graphics inputted by the respective pieces of information at the time of pen-up and at the time of pen-down. SOLUTION: A switching part 7 switches the output destination of pattern signals outputted by a pre-processing part 6 by pen-down signals and pen-up signals outputted from an up/down detection means 3. When the pattern signal is inputted, an identification part 9a compares the inputted pattern signal with a registration pattern stored in a pattern dictionary 8a storing the respective kinds of patterns at the time of pen-down beforehand and recognizes the moving pattern of a pen main body. When the pattern signal is inputted, the identification part 9b compares the inputted pattern signal with the registration pattern stored in the pattern dictionary 8b storing the respective kinds of the patterns at the time of pen-up beforehand and recognizes the moving pattern of the pen main body.
Patent JP-H02205723-A (JP)
Title: Coriolis mass flowmeter
Inventor: KUROMORI KENICHI
IPC: G01F1/84
Filed: 1989-02-03
Abstract: PURPOSE:To improve vibration resistance by detecting the displacement in torsional vibration caused by Coriolis force whose direction is different in response to the direction of a flow speed with a displacement detecting sensor, and obtaining a mass flow rate based on the phase difference in said displacements. CONSTITUTION:A measuring fluid is made to flow in a measuring pipe 11, and a first vibrator 19 and a second vibrator 21 are driven. When the angular speed in the vibrating direction is denoted as omega and the flow speed of the measuring fluid is denoted as V, the Coriolis force of Fc=-2momegaXV acts. Since the direction of the Coriolis force is different based on the direction of the flow speed V, loops 12 and 13 are vibrated in a torsional pattern. The displacements in vibrations are detected with displacement detecting sensors 22, 23, 24 and 25. A mass flow rate can be obtained based on the phase difference in displacements of the displacement detecting sensors 22, 23, 24 and 25. At this time, the vibration of a piping which gives effect as noises is detected with two sets of vibration detecting elements 14 and 15. The results are compared in a comparator circuits 16. The loop which detects the signal having less noises is selected in correspondence with the direction of the vibration of the piping.
Patent JP-S61187285-A (JP)
Title: Semiconductor laser device
Inventor: YAMANAKA KENICHI
IPC: H01S5/11
Filed: 1985-02-14
Abstract: PURPOSE:To facilitate manufacture by constituting diffraction grating structure by a superlattice structure region and a non-superlattice structure region formed through the implantation of impurity ions to superlattice structure. CONSTITUTION:A buffer layer 5, a clad layer 6, an active layer 1, an optical leaking-out layer 3 and a superlattice layer 7 are grown on a GaAs substrate crystal 4 through a molecular-beam crystal growth method in succession. Si is implanted to the superlattice layer 7 while keeping regular intervals to shape impurity implanting regions 16, and an impurity is also implanted similarly to regions 17 on both sides while leaving a central diffraction grating to a striped shape. The impurity is implanted in high concentration to a position as a boundary on a substrate to form a high ion-implanting region 12. Consequently, a non-superlattice structure region is shaped, a P-type AlGaAs layer 8 and a P-type GaAs layer 9 are crystal-grown continuously on the non- superlattice structure region under a high vacuum, and lastly a metal is evaporated onto an uppermost layer to form an electrode 13. Accordingly, a fine diffraction grating can be manufactured precisely and easily.
Patent JP-S58144018-A (JP)
Title: Sorting conveyer device of flat plate article
Inventor: MORIKIYO AKIRA
IPC: B65G17/12
Filed: 1982-02-20
Abstract: PURPOSE:To use a small space and improve sorting capability of a sorting conveyer device for books or the like, by constituting the device in such a manner that conveyer boxes with an opening and closing bottom plate supporting an article in a vertically erecting state are mounted to a longitudinally circulative conveyer to open the bottom plate by a sorting signal at a sorting position. CONSTITUTION:A conveyer is circulated in the direction of an arrow head, and flat plate articles A1, A2 from charging conveyers F1, F2 in a descending route D while a flat plate articles A3 from a charging conveyer F3 in a bottom horizontal route B are respectively charged into conveyer boxes 1. In this way, the articles A1, A2... are vertically supported by front plates 1C of the boxes 1 and conveyed to patitioning chambers P1, P2.... Then on the basis of a sroting signal transmitted at a charging position, objective bottom plate opening mechanisms O1, O2... are operated to open the bottom plate and drop the article A by its own weight. Length of a control lever 3, tilt angle of the plate C and speed of the conveyer are suitably selected to surely enable the sorting without causing the damage to the article. n this way, sorting capability can be improved in a small space.
Patent JP-H02209516-A (JP)
Title: Cloth/elastic rubber composite material product
Inventor: SOWA NOBUHIRO
IPC: E02D3/00
Filed: 1989-02-03
Abstract: PURPOSE:To provide a composite material product excellent in expanding/contracting property by laminating fiber product and elastic rubber or impregnating the former with the latter, wherein the fiber product consists of cloth, netting, etc., which is formed from a wind thread chiefly containing fibers of high strength synthetic resin and wound round a core spirally. CONSTITUTION:A main material 1 consisting of fibers of high strength synthetic resin such as alamide fiber and nylon fiber is wound spirally round a core 2 consisting of fibers with high stretchability, for ex. rubber or synthetic resin such as polyurethane fiber, and thus a wind thread 3 is formed. Then this wind thread 3 formed into a cloth so as to suit the ground foundation concerned 10, and a sack 20 is formed by using it together with elastic rubber compositely. This sack 20 is inserted into a small hole 11 provided in the ground 10, and fluid 30 is put by pressure into this sack 20 so as to enlarge the dia. of this small hole 11, and the hole wall 12 of the ground foundation 10 in contact with the sack 20 is compacted. Further a hole 13 is filled with sand, soil mortar, etc., to accomplish improvement of the ground foundation. This will provide a large amount of elongation and tensile resistance simultaneously to enable formation of an enlarged hole in compliance with the properties of the ground foundation.
Patent JP-H06242758-A (JP)
Title: Image signal converter
Inventor: UCHIDA YOSHIAKI
IPC: G09G5/06
Filed: 1993-02-15
Abstract: PURPOSE:To display an image having many colors by converting display data into an analog image signal and then outputting it together with a synchronizing signal, and converting data on plural input pixels by a color map. CONSTITUTION:Inputted image data become display image data of the color specification system of a display by being converted by the color map 12 by using data of plural nearby pixels on a screen as an address of a memory constituting the color map 12 through a means 1 for index generation. The image data which are converted by the color map 12 become analog output data through a D/A converting means 13 and the analog output data are outputted to the display as a color image signal together with the synchronizing signal whose delay time is corrected by a delay adjusting means 14 so as to synchronize with the analog output data, so that the data are displayed on the display as one display data by plural pixels. The color map performs the conversion into colors as many as a multiple of the width of an input index.
Patent JP-H04348967-A (JP)
Title: Adjustment processing method for head space
Inventor: FUJIOKA ICHIRO
IPC: B41J3/44
Filed: 1991-02-20
Abstract: PURPOSE:To perform adjustment for a slip quantity between heads automatically for a multi-head type printer. CONSTITUTION:'Slip' at a joint part of plural heads 9, is obtained, based on the actual print result, and an adjustment processing unit 2, which sets data for the delay of standard column pulse and print starting position in storages 4, 5, is provided, and it is constituted in such a manner that a head control unit 3 performs printing, conforming to the data.
Patent JP-S57139839-A (JP)
Title: Chinese character selection and input system
Inventor: KUWABARA NOBUAKI
IPC: G06F17/22
Filed: 1981-02-24
Abstract: PURPOSE:To easily select different characters having the same sound even in  case there are a lot of said characters, by arraying and displaying Chinese characters consisting of different characters having the same sound, like a matrix,  designating a line and a row of its display characrer, and selecting a desired Chinese character. CONSTITUTION:A means for reading out Chinese characters consisting of different characters having the same sound, from a memory in accordance with  designation of an input, and arraying and displaying them like a matrix on a display part 6 is provided on an informatin processor having a function for processing a Japanese sentence containing a Chinese character. Also, this processor is provided with a means for selecting and inputting the Chinese characters displayed on this display part 6 by designating a line and a row. For instance, Chinese characters consisting of different characters having the same sound of ''Ka'' by sound reading are stored in the memory 4 as shown in the  figure in accordance with the order of the number of strokes and the order of the Japanese reading of a Chinese character, and the display 6 as shown in the figure is obtained when a ''Kana'' (Japanese syllabary) character of ''Ka'' has been designated from the keyboard, so that a desired Chinese character can be selected by designating the line and the row.
Patent JP-H01200854-A (JP)
Title: System for radio transmission and reception
Inventor: YOKOTA TAKAHIRO
IPC: H04L27/10
Filed: 1988-02-05
Abstract: PURPOSE:To simplify the constitution of the radio transmitter-receiver of an FM wave and to reduce an energy consumption by code-converting transmitting data, compressing a band width, FM-modulating and transmitting the data, multiplying a receiving signal with the output of a local oscillator and executing a phase detection, etc. CONSTITUTION:A differential converting part 11 of a transmitting part 1 obtains a difference between the transmitting data and the data before 1 bit, and a waveform converter 12 compresses the occupying band width. A frequency modulator 13 frequency-modulates the carrier of the output of the converter 12 and outputs it through a transmitting output part 14. A phase detecting part 21 of a receiving part 21 multiplies the received FM wave by the output of a local oscillating part 22, executes the phase detection, and outputs the wave to an analog signal/pulse string converting part 23. By the converting part 23, a beat is compared with a reference level, converted to a pulse string, and made into a pulse with a fixed width by means of a rectangular wave generating part 24. By an integrator 25, the pulse string is integrated, and an analog mean voltage is obtained. By an encoding waveform shaping part 26, an identifying pulse is outputted, the identifying pulse is shaped by a reproducing clock, and receiving output data are outputted.
Patent JP-H06220131-A (JP)
Title: Radiation-setting resin composition, resin composition for optical material and cured product therefrom
Inventor: SHIMURA KATSUNORI
IPC: G11B7/254
Filed: 1993-01-22
Abstract: PURPOSE:To provide the subject composition excellent in adhesiveness and resistances to moisture and corrosion, useful as e.g. an optical material such as an overcoating agent for optical disks, comprising a specific compound, reactive monomer, etc., and photopolymerization initiator. CONSTITUTION:The objective composition comprising (A) pref. 10-50wt.% of a compound of the formula (R1 is H, methyl or ethyl; R2 is H or methyl; a and b are each >=1) produced by reaction of (meth)acrylic acid with a compound prepared by reaction between 9,9-is(4-hydroxyphenyl)fluorene and an alkylene oxide, (B) pref. 50-90wt.% of a diluent, a reactive monomer such as carbitol (meth)acrylate and/or a solvent such as methyl ethyl ketone and (C) as an optional component, pref. 3-7wt.% of a photopolymerization initiator such as benzoin. The other objective cured product can be obtained by curing this composition.
Patent JP-H07214969-A (JP)
Title: Chip of ball point pen
Inventor: SAITO HIROYUKI
IPC: B43K1/08
Filed: 1994-01-28
Abstract: PURPOSE:To restrain the phenomenon of handwriting break from occurring at an early stage by keeping the reduction of ink due to discharge low relative to the advance of a ball sink phenomenon. CONSTITUTION:An ink passage 6 opening at the ball retainer seat 5 of a ball point pen chip A comprises a central bore 6a and radial grooves 6b, and the width (x) of the minimum width 6c in the opening is made 12-35% long with respect to the diameter of a ball, and the radial grooves 6b are formed at an angle of 20-60 deg. toward the diameter outside direction of the ball retainer seat 5 from the minimum width 6c.
Patent JP-S61186151-A (JP)
Title: Manufacture of small-gauge wire
Inventor: SAWADA KAZUO
IPC: B22D11/06
Filed: 1985-02-12
Abstract: PURPOSE:To recover simply and easily a small-gauge wire and to reduce the recovering cost by hoisting the wire, solidified by continuously jetting it into a cooling-liquid layer formed by the centrifugal force of a rotary drum, together with a hoisting jig installed in the inside of the drum and continuously winding up the wire by a reel. CONSTITUTION:A channel-shaped hoisting jig 21 having rings 22a, 22b is previously tack-fixed to the rising parts of both ends of a drum 11 by using an adhesive or a magnet. A cooling-liquid layer 12 formed by the centrifugal force of rotary drum 11, receives the jet flow of a molten metal 14 in a heating crucible 17, jetted from a pressure nozzle 13 to cool the metal 14 into a small- gauge wire 31. The wire 31 is taken out and wound up by a reel 26, by protruding the hooks 23a, 23b of a non-rotating suction gun 24, provided to the inside of drum 11 to hook the rings 22a, 22b in order to draw up them. The solidified wire 31 is easily hoisted by a simple device and is continuously wound up, to reduce the recovering cost.
Patent JP-H03204945-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: OKA TAKAHIRO
IPC: H01L21/56
Filed: 1990-02-07
Abstract: PURPOSE:To eliminate a creeping of a resin to a vent hole part and to prevent the blister of the resin part, a crack, a disconnection and the like from generating by a method wherein a vacuum hole is provided in the vent hole pin of a resin molding metal mold and at the time of molding, a die pad is sucked by the vacuum hole to make the vent hole pin adhere closely to the die pad and the die pad is completely exposed to the vent hole part. CONSTITUTION:A semiconductor element 31 is fixed on a die pad 32a and a lead frame 32 is connected with wiring pads 33 using wires 34, such as gold wires or the like. The lead frame 32 wired in such a way is pinched in by a top force 20 and a bottom force 21 of a molding metal mold and a thermosetting sealing resin 35 is flowed in through a gate 24 under a constant temperature and a constant pressure. At this time, as the pad 32a is sucked by a vacuum hole 23 provided in a vent hole pin 22, the pad 32a is closely adhered to the point of the pin 22 without being affected by a flow 36 of the resin 35. Accordingly, the resin 35 does never creep on the vent hole part 36 and the pad 32a can be made to expose completely to the vent hole part 36.
Patent JP-2000226392-A (JP)
Title: Production of tris(perfluoroalkylsulfonyl)methide salt
Inventor: MORIZAKI KAZUO
IPC: C07F1/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a simple, efficient and industrial method for producing a tris(perfluoroalkylsulfonyl)methide salt useful as a Lewis acid catalyst and an organic ionic conductor. SOLUTION: A mixture comprising a perfluoroalkylsufonyl halide and an alkali metal methane is reacted in an organic solvent to produce a tris(perfluoroalkylsulfonyl)methide salt represented by the general formula, (RfSO2)3 CM (Rf denotes a 1-6C straight-chain or a 1-6C branched perfluoroalkyl group; M denotes an alkali metal).
Patent JP-S61187367-A (JP)
Title: Output circuit of charge coupled device
Inventor: MATSUNAGA MASAYUKI
IPC: H01L29/768
Filed: 1985-02-15
Abstract: PURPOSE:To obtain an output circuit in which electric current flowing in a follower circuit is small and the zero level period of the output voltage and signal period are long, by a method wherein a source follower circuit using P channel MOSFET is connected to an output circuit of a charge coupled device which is an N-type transmitting channel. CONSTITUTION:A floating connecting type detecting circuit is made by providing a source follower circuit 107 using a P channel MOSFET in the output circuit of the charge coupled device which is the N-type transmitting channel. Drain voltage VD is applied through the intermediary of a load resistor 110 to a drain 108 of this P channel MOSFET, and a source 109 is grounded, and an output terminal 111 is taken out from between the resistor 110 and the drain 108. A signal load under the last stage transmitting electrode 101, is transmitted in a floating diffusion area 103 through an output gate 102 when applying voltage VP3 becomes large, and increased load at this rate is accumulated. Accordingly, electric potential of the area 103 is determined by the electric static capacity C, signal load volume Q, and reset level VR, and the relation of Vd= VR-Q/C is established.
Patent JP-S55118672-A (JP)
Title: Reverse conducting thyristor
Inventor: NAKAGAWA TSUTOMU
IPC: H01L29/167
Filed: 1979-03-06
Abstract: PURPOSE:To reduce the reverse recovery charge of a reverse conducting thyristor by introducing gold into the thyristor portion of the reverse conducting thyristor and platinum into the diode portion thereof to remarkably increase the leakage current thereat. CONSTITUTION:Platinum 8 is adhered to the diode portion disposed around a thyristor portion, and thermally diffused. Then, platinum 8, and mask 7 are removed, gold 2 is adhered onto the thyristor portion and the isolated portion, and thermally diffused. After the gold 2 is removed, electrodes 3-5 are provided together with a temperature compensating element 6. Thus, the platinum introduced to the diode portion forms shallower recoupling center than the gold in the substrate 1 to provide less life time shorting effect but to provide substantially equal reverse recovery charge to remarkably reduce the leakage current thereat. Accordingly, it can reduce the reverse recovery charge without remarkably increasing the leakage current.