baber/WOPTO huggingface dataset:
Patent JP-H08281482-A (JP)
Title: Member working device installed inside roller conveyer
Inventor: MURAYAMA HIROSHI
IPC: B23K7/10
Filed: 1995-04-14
Abstract: PURPOSE: To provide a device without damaging a roller conveyer with a cutting flame at the time of cutting a member on the roller conveyer. CONSTITUTION: This device is composed of a slat 1 arranged between roller conveyers 11, a base plate 2 in order to stand plural numbers of the slat and a lift mechanism to move the base plate 2 up and down, a member 10 is made to position on the upper side from the face of roller conveyer 11 at the time of cutting the member 10, and the member 10 is made to be moved being mounted on the roller conveyer 11 at the time of transferring the member 10. Because the member 10 is cut on the upper side of the roller conveyer 11 when the member is cut, so the roller conveyer 11 is not damaged.
Patent JP-H11314829-A (JP)
Title: Pile forming device
Inventor: GAMPERLING PETER
IPC: B65H31/32
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To ensure a flat pile situation without disrupting the flow during a non-stop driving. SOLUTION: A turnable stopper surface structure 1.1 is provided, which can turn between a vertical operating position for stopping a paper 2 and a position at which it is pivotally left from the position against a geometrical turning shaft 1.2 provided on a predetermined level N1 and directed to a direction perpendicular to a flowing direction. A supporting profile 10 is provided above the pivoted shaft 1.2 at the operating position in order to obtain a stopper so as to ensure a flat pile edge surface without stopping a flow of a paper 2 even in a continuous forming of a pile 6 and in a subsequent forming of the pile 6. A stopper surface portion of the stopper surface structure 1.1 is projected at a comb shape below the supporting profile 10 at the operating Position.
Patent JP-S59224820-A (JP)
Title: Variable focal length lens
Inventor: SATOU SUSUMU
IPC: G02B3/10
Filed: 1984-05-03
Abstract: PURPOSE:To vary the refractive index of a liquid-crystal lens cotinuously by applying an external electric field or magnetic field to a cyanobiphenyl liquid- crystal cell which is in the shape of a lens and has liquid-crystal molecules oriented in one direction, and controlling the orientation state of the liquid- crystal molecules. CONSTITUTION:When an AC voltage is applied to the liquid-crystal cell wherein field-effect liquid crystal with positive dielectric anisotropy is charged between two transparent electrode substrates and liquid-crystal molecules are oriented in parallel to the substrates, the liquid-crystal molecules change direction continuously at right angles to the substrates at an applied voltage higher than a threshold value, and the apparent refractive index of the liquid-crystal cell varies from a value for abnormal light to a value for normal light with incident light polarized in the orientation direction of the liquid-crystal molecules. For the purpose, the lens 3 is formed by using the field-effect liquid crystal which is oriented in parallel and has positive dielectic anisotropy, and liquid-crystal molecules are slanted with the applied voltage 5 to vary the apparent refractive index of the liquid-crystal cell, varying the focal length of the lens 3 continuously.
Patent JP-2000279072-A (JP)
Title: Reel for fishing
Inventor: TSUTSUMI WATARU
IPC: A01K89/01
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a reel for fishing having a fishing line-parallel winding device capable of stabilizing an engaging claw of a sliding element in a set direction. SOLUTION: This reel for fishing is characterized by having an engaging claw 28 of a fishing line-parallel winding device installed at a reel body and having a holding part 42 held by a claw part 44 and a sliding element, in which the tip end side of the claw part 44 becomes gradually narrow toward a traverse cum groove of the fishing line-parallel winding device and its outer surface is chamfered for protruding it outside.
Patent JP-S61248175-A (JP)
Title: Graphic generating device
Inventor: AOYANAGI SANAE
IPC: G06F3/153
Filed: 1985-04-25
Abstract: PURPOSE:To generate an optional graphic with various expressions and with high quality by taking out a basic graphic deformed by a pattern deforming device from a basic pattern memory and writing it to the position of a frame memory given from a locus generating device. CONSTITUTION:The pattern deforming device 1is composed of a deforming converting circuit 2, which executes the geometric deformation such as rotation, inversion, slanting, scaling and shifting for the digitized vector type input graphic and converts to a dot-type graphic information, a gradation setting circuit 3 for giving a different gradation between a central part and peripheral part and a deforming operating input circuit 4. A basic graphic memory 5 stores plural basic graphics which are the outputs of the graphic deforming device 1. A locus generating device 10 calculates the position of respective points on the locus of the optional graphic and an address generating circuit 9 receives the locus signal, calculates the reading address of the basic graphic memory 5 and the writing address of a frame memory 7 from the address and the writing address of a frame memory 7 from the address and the size of one basic graphic shown by a basic graphic indicating circuit 6 and sends them.
Patent JP-H07298152-A (JP)
Title: Television signal processing circuit
Inventor: NATSUME ETSUTAKA
IPC: H04N5/44
Filed: 1994-04-27
Abstract: PURPOSE:To prevent disturbing noise caused by phase distortion of a video signal by suppressing phase distortion of a carrier frequency signal caused by phase distortion in a video signal component in an IF signal obtained from an IF filter section by a frequency demodulation section. CONSTITUTION:Frequency processing is applied to an SIF signal SFM' obtained by an SIF amplifier section 50. Then a video signal component in the IF signal SI' obtained by an IF filter 34 is given to an IF detection operation section 36, and a comparison output SC of a phase comparator section 37 and an output SD of an LPF 38 causes a change in response to phase distortion of a carrier signal by a PLL 40 of a carrier component generating section. As a result, phase fluctuation is caused in 1st and 2nd oscillation outputs SOV, SOS of the VOC 39 by the phase distortion. Then the SIF signal SFM of a voice detection section 42 causes phase distortion of a phase frequency signal of the VCO 39. Disturbance and distortion caused by phase fluctuation or the like is suppressed by the frequency demodulation section 51 by the control of the VCO 55 by the phase control signal SD and the result is outputted from a terminal 58.
Patent JP-S58205666-A (JP)
Title: Measuring device for level of molten steel in continuous casting mold
Inventor: ISHIMOTO HAYAHARU
IPC: B22D11/18
Filed: 1982-05-26
Abstract: PURPOSE:To provide a titled measuring device for the level of molten steel which provides intended detection ability irrespectively of the presence of absence of an electromagnetic stirrer, by providing a gamma ray source and a scintillator for measuring the level of the molten steel both in a mold. CONSTITUTION:Partition plates 2, 3 consisting of steel plates constituting cooling water passages are provided on the outside of the inside walls 1 of an iron mold, and further outside walls 4 of the mold are provided on the outside. An electromagnetic stirrer 5 is provided in proximity to the outside wall 4. 6 is a mold cover. Molten steel is charged into the region enclosed by the assembled inside walls 1 in the above-mentioned constitution. A gamma ray source 7 such as 137Cs or the like is provided in proximity to the right wall 4 as against said stirrer and a scintillator 8 is provided as near the outside wall on the other side as possible. When the scintillator 3 receives a gamma ray, the same emits fluorescence. An optical fiber 9 is connected thereto in order to detect said fluorescence, and further a photomultiplier tube 10 connected to the fiber 9 is provided at a distance at which the multiplier does not receive any influence from the device 5. The level of the molten steel is measured from the electric signal obtd. with the tube 10 and the correlation between the predetermined level of the molten steel and a count rate.
Patent JP-S58207244-A (JP)
Title: Residual quantity detecting device for rolled paper
Inventor: KANOU KUNIMASA
IPC: B41J29/48
Filed: 1982-05-28
Abstract: PURPOSE:To optically detect the size of a diameter of a rolled paper by disposing irradiating means for applying light to the peripheral surface of the rolled paper and photo detecting means for receiving light irradiated by the irradiating means. CONSTITUTION:A lamp 3 is disposed adjacent to one side of a rolled paper 1 of a copier or a facsimile, and a lot of photodiodes 4 are arranged adjacent to the other side of the rolled paper 1. When the rolled paper 1 goes to the minimum diameter, the last photodiode 4X is operated, so that the photodiode connected to the diode 4X is caused to emit light, and an alarm lamp is lighted to inform that the rolled paper 1 has to be replaced. Thus, the residual quantity of the rolled paper 1 can be detected reliably.
Patent JP-S61250138-A (JP)
Title: Titanium alloy excelling in cold workability
Inventor: WATANABE TOSHIYUKI
IPC: C22C14/00
Filed: 1985-04-25
Abstract: PURPOSE:To obtain a beta single phase-type Ti alloy having improved cold workability by incorporating, as principal components, specific amounts of V, Al, Cr, Fe and Mn to Ti. CONSTITUTION:The Ti alloy consists of, by weight, 8-25% V, 0.5-5% Al, <1.0% Cr, <=1.0% Fe, <=1.0% Mn and the balance essentially Ti, whose hardness after solution heat treatment is limited to <=HrC25. In this way, cold workability can be improved. Moreover, if necessary, when 0.01-3.0% REM and <=5%, in total, of >=1 kind among 0.01-1.0%, each, of Ca, S, Se, Te, Pb and Bi are incorporated to the above composition, machinability can be improved besides cold workability. This Ti alloy can be used in various fields such as material for space planes, automobile material, material for machine structural use, biomaterial, material for general civilian goods, and the like.
Patent JP-S5314708-A (JP)
Title: Method of cleaning with solvent vapor
Inventor: OOSHIMA KEIJIROU
IPC: B08B3/00
Filed: 1976-07-27
Abstract: PURPOSE: A method of cleaning safely and harmlessly equipment for manufacturing coloring materials in which a solvent vapor generator is provided, the solvent vapor is condensed in the equipment to flush the product, etc., and then recovered, recycled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01260596-A (JP)
Title: Laser alarm device
Inventor: UCHIDA MAKOTO
IPC: G08B17/10
Filed: 1988-04-11
Abstract: PURPOSE:To easily decide the existence of an object in the neighborhood of a light source by attaching a function to stop the emission of a laser beam source on another channel when the laser beam source on a certain channel is emitted and to emit each channel sequentially. CONSTITUTION:Delay circuits 2, 10, and 22, and latch circuits 7 and 15, and NAND gates 23 and 24 are provided. And while a time until a certain channel receives reflected or scattered light after emitting the laser beam, another channel emits no laser beam, and also, a timing between the emission of the laser beam and the stoppage of a reception function of each channel is shifted so as to stop the reception function by closing the gate of a signal processing part. In such a way, it is possible to increase the S/N of a reception signal by eliminating electromagnetic interference between the channels and to decide the existence of the object in the neighborhood of the light source easily.
Patent JP-S5517418-A (JP)
Title: Length measuring unit
Inventor: NARIMATSU AKIYOSHI
IPC: G01B7/02
Filed: 1978-07-25
Abstract: PURPOSE: To easily enable long sized unit, by providing the scale to the plunger and moving the both.  
     CONSTITUTION: The magnetic scale 2 is provided and fixed on the fixed metal fixtures 6, 7 so that is can be parallel with the plunger 1, the detection head 3 is fitted on the fitting stand 8, and the fitting stand 8 is fixed on the base stand or console. Thus, the magnetic scale 2 passes through in the detection head 3 and it is interlocked with the plunger 1 borne movably toward shaft via the hearing 5 provided with the base stand or console and the fixed metal fixtures 6, 7, and the displacement is detected with the detection head 3. Accordingly, the long sized plunger type digital length measuring unit can easily be estabilished and the length toward the measuring axis can be shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11316416-A (JP)
Title: Projector
Inventor: MOMOSE TSUTOMU
IPC: G03B33/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a projector which is compact, is hardly damaged and constituted so that accessory parts are easily attached. SOLUTION: This liquid crystal projector is so constituted that a lens cover 21 covering and protecting a projection lens 20 is provided with a curved surface and an upper case and a lower case 1 are provided with a recessed groove 1p whose curvature is identical to the curved surface. Moreover, the cover 21 is arranged on the inside of the upper case and the case 1 so that it can be slid. By providing on the light-emitting side of the lens 20 a lens fixing plate 23 having a window part formed, such that the path of a light beam emitted from the lens 20 is not obstructed, the anamorphic lens, the inversion mirror and the like can be easily attached and detached through one-operation action.
Patent JP-2000279675-A (JP)
Title: Embroidering machine
Inventor: WAKASUGI KAZUHISA
IPC: D05B47/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the length of a section where threads are tensioned. SOLUTION: In an embroidery machine where after tensioned with appropriate tensions 40, threads 24 extending from bobbin winders 22 are supplied in a manner that is reeled out with appropriate needle thread take-ups 54 to needles 20 mounted on the tips of a plurality of needle bars provided in series and hung vertically movably in needle cases 16 fixed to the end faces of the tips of arms, the tensions 40 are arranged coaxially along the direction of serial provision and the tension 40 are provided in the vicinity of the bottom dead center of the appropriate needle thread takeups 54.
Patent JP-S6013206-A (JP)
Inventor: DONARUDO EI OOBAAKAASUTO
IPC: G01B7/30
Filed: 1984-05-02
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-S5315647-A (JP)
Title: Electronic oven
Inventor: IWABUCHI YASUSHI
IPC: H05B11/00
Filed: 1976-07-28
Abstract: PURPOSE: A series of automatic operation of cooking by turning off heater when the temperature in the heating chamber rises to the fixed temperature, and then after cooking by high frequency wave oscillator, making burnt trace on the food, again, by heater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000285527-A (JP)
Title: Ball plunger mechanism and inner mask equipped with the mechanism
Inventor: KAMO KATSUNAO
IPC: G11B7/26
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To permit stable attachment to and detachment from an object and to prevent the life of a ball from shortening. SOLUTION: The ball plunger mechanism 11 is equipped with the ball 69 which is pressed to the object D, a ball housing hole 64 in which the ball 69 is put, a narrow part 68 formed at the opening end part of the ball housing hole 64, and a spring member 71 which presses the ball 69 against the narrow part 68. Part of the ball 69 projects outward from an opening 72 for ball projection formed of the narrow part 68. The hole diameter of the ball housing hole 64 is set to a value which is much larger than the diameter of the ball 69 so that the ball 69 which moves in the ball housing hole 64 does not come into contact with the internal wall of the ball housing hole 64 when the ball plunger mechanism 11 is in operation.
Patent JP-H06302249-A (JP)
Title: Lever switch
Inventor: KIKUTA MITSUHIRO
IPC: H01H25/04
Filed: 1993-04-16
Abstract: PURPOSE:To realize a low cost, as well as to reduce the number of component parts and to make the whole body in a small size. CONSTITUTION:A printed board 10 arranged in the housing 61 of a case 60; plural contact receivers 20a to 20f fixed in the peripheral direction of the printed board 10; and a flexible contact ring 45 installed continuously to the rear end inner peripheral surface of the pivot 42 of a lever 40, and connected selectively to one of the contact receivers 20a to 20f by the tilting operation of the lever 40; are provided.
Patent JP-S5517061-A (JP)
Title: Safety device for fuel bath burning
Inventor: MORIO SHIYUUJI
IPC: F23Q3/00
Filed: 1978-07-24
Abstract: PURPOSE: To ensure a high safety burner operation, the ignitor is actuated at a specified time after power input, and fuel supply mechanism is worked only during the ingnitor operation.  
     CONSTITUTION: Power input causes the capacitor C1 to be gradually charged allowing gate voltage of PUT element Q1 to be increased. Power input immediately and rapidly charges the capacitor C4, the terminal voltage of which is applied to the anode of PUT element Q1. Increasing PUT element Q1 gate voltage turns the Zener diode D4 on which triggers the thyrister Q2. This causes the ignitor 2 to operate during positive half cycle of power supply, feeding high frequency voltage to the spark plug 4. Fuel supply continues while the thyrister Q2 is on to energize the load 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321299-A (JP)
Title: Material feeding device
Inventor: TANAKA SHIGEKI
IPC: H05K13/02
Filed: 1991-04-22
Abstract: PURPOSE:To facilitate a modification of the type of machines by a method wherein a joint between a carrier tape part and a FPC part within a carrier tape is locally ready-left and at a point of time of the end of transfer of the carrier tape, a tie bar part which is the joint between the tape part and the FPC part is cut and separated and a material is fed. CONSTITUTION:In a material feeding device, which cuts and separates an FPC 11 formed within a carrier tape 10 from the carrier tape 10 and feeds a material, the tape 10 which is used as a transfer means is ready-jointed to the FPC 11 provided within the tape 10 by a tie bar 26 and at a point of time of the end of transfer of the tape 10, the bar 26 which is a joint between the tape 10 and the FPC 11 provided within the tape 10 is cut and separated and a material is fed. Thereby, an exchange work of a troublesome type is eliminated and it becomes possible to perform a quick change-over of the type of machines.
Patent JP-H04322596-A (JP)
Title: Picture storage device
Inventor: KOMINE TAKAYUKI
IPC: G09G5/00
Filed: 1991-04-22
Abstract: PURPOSE:To reduce an undesired storage area by utilizing the storage area effectively. CONSTITUTION:A/D converters 22, 24, 26 output a digital luminance signal Y and digital color difference signals R-Y, B-Y subject to sampling at a ratio of 4:1:1. A selector 30 applies pint sequential processing to tone digital color difference signals R-Y, B-Y. A selector 30 selects the digital luminance signal for a first half of a horizontal line and selects the digital point sequential color difference signal for the latter half and gives the selected signal to a memory 38. A selector 34 selects the digital point sequential color difference signal for a first half of a horizontal line and selects the digital luminance signal for the latter half and gives the selected signal to a memory 40.
Patent JP-2000284310-A (JP)
Title: Liquid crystal display device
Inventor: OZAKI SHIRO
IPC: G02F1/1333
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To decrease permeation of air into the region where a liquid crystal is sealed, to suppress display failure due to air bubbles and to improve reliability of the display quality. SOLUTION: In the liquid crystal display device having a pair of transparent film substrates 1, 2 and a liquid crystal 4 sealed between the substrates, transparent electrodes 7, 5 are formed on the faces of the film substrates 1, 2 facing each other, respectively, and protective films 11, 12 having low air permeability are formed in the region out of the region where the transparent electrodes 7, 5 are formed. Therefore, in the region E1 where the liquid crystal is sealed, the protective films 11, 12 are present in the non-display region E3 where the transparent electrodes 7, 5 formed on the respective faces of the pair of substrates 1, 2 facing each other are not present, and the protective films 11, 12 prevent permeation of air into the region E1 where the liquid crystal is sealed.  Thereby, permeation of air from the non-display region E3 into the region E1 where the liquid crystal is sealed can be significantly decreased, display failures due to air bubbles can be suppressed and reliability of the display quality can be improved.
Patent JP-S5215009-A (JP)
Title: Current supply system of linearmotor railway
Inventor: FUJIWARA MASAKATSU
IPC: H02P25/06
Filed: 1975-07-24
Abstract: PURPOSE: Before opening switch of each section of current supply system, output of current source is decreased and the switch is opened at substantially zero current, to prevent damage of the switch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5717085-A (JP)
Title: Character recognizer
Inventor: YANAGISAWA ICHIROKU
IPC: G06V30/164
Filed: 1980-07-04
Abstract: PURPOSE:To ensure an accurate recognition of characters, by comparing the size of the island forming a character pattern with the minimum value of the island size decided by the type of the read character and thus detecting and erasing the stain on a slip. CONSTITUTION:The character group drawn on a read slip 10 is converter into the electric signals through a photoelectric conversion part 11. This electric signal is produced at a preprocess part 12 and in the form of an input pattern equivalent to a character and stored in a pattern recognizing part 13. In this case, the part 12 informs the position of the character pattern to a character type table 19. The table 19 sends the name of category to a lower limit value setting part 20 of the island size, and the part 20 sends the lower limit value of the island size to a comparing part 16. On the other hand, a island size detecting part 14 detects the size of island, and this size is stored in a island size storing part 15. the part 16 compares the lower limit value given from the part 20 with the island size of the part 16 and sends the information of this comparison to a stain erasing part 17. The part 17 decides the islands smaller than the lower limit value as the stains, and these stains are erased from the input pattern to be sent to a recognizing part 18.
Patent JP-S5425773-A (JP)
Title: Integrated circuit for electronic watches
Inventor: IKEDA KATSUYUKI
IPC: G10H7/00
Filed: 1977-07-28
Abstract: PURPOSE:To produce desired musics and timbres from plural kinds of musics and timbres by forming integrated circuits provided with a watch part circuit, an oscillating circuit for scales of electronic sound producing part, an oscillating circuit for meters, circuits for storing scale information and sound length information, etc.