baber/WOPTO huggingface dataset:
Patent JP-S62246245-A (JP)
Title: Lighting device
Inventor: EGAMI HIDEMI
IPC: H01J65/04
Filed: 1986-04-18
Abstract: PURPOSE:To make the initial lighting secure and reduce the starting time of the lighting, by furnishing an electric heater or a ceramic heater neighboring a discharge tube and surrounding it partially at the outside of the discharge tube which emits light by a high frequency electromagnetic field. CONSTITUTION:Inert gases such as mercury and argon are sealed in a slender glass tube, and a phosphor is spread over the inner wall. On the outer wall near the both ends of the tube, electrodes 2 are furnished, and a high frequency wave is applied from a high frequency applying device 3 to emit the light. In such a composition, a discharge tube 1 is formed. In this case, an electric heater or a ceramic heater 12 is furnished around the half periphery except the portion of a luminous aperture 1a as if it surrounds the outer wall of the discharge tube 1, and the tube 1 is made to be heated by a power source device 14. Therefore, before lighting, a voltage is applied to the heater 12 to produce a condition just before the starting of discharge, and a secure initial lighting is realized by reducing the time of the starting of lighting.
Patent JP-S5715055-A (JP)
Title: Promoting device for releasing of emergency brake of car
Inventor: HIRAI MASAHARU
IPC: C03C3/064
Filed: 1980-06-27
Abstract: PURPOSE: To prevent traveling under an incomplete release condition after applying the emergency brake by disposing a change-over valve and an expanded air reservoir between a brake pipe and an additional air reservoir of an air brake equipment of a car having high emergency brake pressure.  
     CONSTITUTION: The pressure of the brake pipe BP is increased in order to release the emergency brake from a condition shown in the figure in which the emergency brake is worked and the pressure of the BP is decreased to atmospheric pressure. When the pressure of the BP reaches fixed pressure at the release initial stage, a diaphragm 26 of the change-over valve 19 rises together with a valve spindle 25 against the resistance force of a spring 26a, etc., said valve spindle 25 opens a feeding and exhaust valve 24, and a duct 21 and the expanded air reservoir 20 are communicated. Accordingly, compressed air in a brake cylinder BC, the additional air reservoir SR and an auxiliary air reservoir AR flows into the expanded air reservoir 20 and diffuses, and these three pressure drops. When cars having different BC pressure are coupled, the car having higher BC pressure is first pressure-reduced up to lower BC pressure at the emergency brake release initial stage, and the brakes of each car are released simultaneously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5714661-A (JP)
Title: Printing ink writable with water-based ink
Inventor: MOCHIMARU TOMEHISA
IPC: C09D11/02
Filed: 1980-07-01
Abstract: PURPOSE: To prepare a printing ink which can be applied to a mass-printing process such as dry offset, letter press, gravure printing, etc., and form on arbitrary surface the printed ink film writable with a water-based ink, by adding a specific amount of fine powder of a highly water-absorbing polymer to an ink composition.  
     CONSTITUTION: The objective printing ink can be prepared by incorporating an ink composition with (A) ≤5wt% (pref. about 1wt%) of a highly water-absorbing polymer (pref. fine powder having an average particle diameter of ≤2μ (practically 0.1W2μ) and capable of absorbing ≥100pts.wt. of water per 1pt. of the polymer), and pref. (B) fine powder of inorganic material (e.g. microsilica, magnesium carbonate, etc.).  
     EFFECT: A white ink prepared therefrom provides a white paper writable with arbitrary writing utensiles. The composition can also be used in an arbitrary ink for  solid printing, pattern printing, letter printing, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62245776-A (JP)
Title: Color correcting device for color printer
Inventor: ITO MAMORU
IPC: B41J2/525
Filed: 1986-04-17
Abstract: PURPOSE:To form a natural color picture with sharp character or graphic by inverting black and white color only of an original picture. CONSTITUTION:When a switch 15 is connected to the output position of a de code circuit 12, a lookup table memory 11 is non-active only for black/white color signals in the combination of three color signals of an original picture and a tri-state buffer 13 is active. Thus, the three color signals R,G,B of the original picture are outputted as three color signals Y,M,C of the recording picture as they are. As to other color signals, the lookup table memory 11 is active and the tri-state buffer 13 is non-active, then the color correction by the lookup table memory 11 is applied. Thus, a sharp and natural color picture is formed.
Patent JP-H01259479-A (JP)
Title: Ic card reader/writer
Inventor: HAYAKAWA YOSHIHIRO
IPC: G06K17/00
Filed: 1988-04-11
Abstract: PURPOSE:To secure the secrecy of data in an IC card by writing a program for data processing of the IC card to a volatile memory which can be rewritten from a reader writer. CONSTITUTION:The program of a CPU 22 of an IC card 2 is transferred from a reader writer 1 and stored in the volatile memory. Then, the writing of the data to be IC card 2 or the reading of the data from the IC card 2 can be executed. When the supply of power to the IC card 2 is interrupted, the program of a volatile memory 26 is erased. Thus, unless the reader/writer 1 to be exclusively used for the IC card 2 is used, the writing/reading of the data to the IC card 2 cannot be executed and the secrecy of the data is secured.
Patent JP-H04319358-A (JP)
Title: Artificial filling and suturing material
Inventor: OTANI SUGIRO
IPC: C09D7/61
Filed: 1991-04-19
Abstract: PURPOSE:To strengthen the bonding of a calcium phosphate compound to the surface of a base material, and enable the compound to be bonded in a short time by applying the compound, together with biodegradable binder polymer, in a material for filling and suturing the deficiency of a tooth and a bone. CONSTITUTION:Carbon fiber reinforced carbon material, titanium, alumina or the like excellent in strength and bioaffinity is used as a base material, and a calcium phosphate compound is applied to the surface thereof, together with a biodegradable binder polymer, thereby providing a desired artificial filling and suturing material. As the calcium phosphate compound, calcium phosphate, hydroxyapatite or a mixture thereof is preferably used, from a viewpoint of a strong bone growth induction effect. Also, polyhydroxy-butylate, polylactic acid or the like is preferably used as the biodegradable binder polymer, and the dose thereof is 2 to 50wt.% or preferably 5 to 30wt.% of the calcium phosphate compound.
Patent JP-S5516343-A (JP)
Title: Alkali cell
Inventor: KOTANI NOBORU
IPC: H01M50/193
Filed: 1978-07-19
Abstract: PURPOSE:To raise resistance to liquid leakage by interposing a sealant composed of unvulcanized rubber and process oil between cell container and gasket. CONSTITUTION:A sealant prepared by adding 30 to 60 wt%, preferably 40 to 50 wt%, process oil as a softening agent to an unvulcanized rubber, e.g., natural rubber and synthetic rubber such as polybutadiene copolymer, etc., preferably a A-B-A-type 3-block copolymer such as polystyrene-polybutadiene-polstyrene copolymer, is interposed in apertures among cell container, metal sealing plate, current collecing bar, and gasket, whereby resistance to liquid leakage can be raised and fraction defective can be greatly suppressed.
Patent JP-H02267163-A (JP)
Title: Dielectric porcelain composition
Inventor: WANO TETSUO
IPC: C04B35/46
Filed: 1989-04-07
Abstract: PURPOSE:To obtain dielectric porcelain composition having high dielectric constant and small crystal grain size by preparing a composition using specific ratio of BaO, TiO2 and NdO3/2. CONSTITUTION:A dielectric porcelain composition is prepared from raw materials composed of a range of the molar ratio surrounded by every points of a, b, c and d expressed with x, y and z in the table for general formula xBaO-yTiO2-zNdO3/2 (x+y+z=1.00). By said method, a composition having high dielectric constant exhibiting temperature characteristic of electrostatic capacity satisfying Y-class F-characteristic of JIS standard is obtained and crystal grain size is able to be about 5-10mu, then thickness of dielectric is able to be thin, thus a product is able to have small size and large capacity.
Patent JP-H06269963-A (JP)
Title: Diaphragm welding method for box column
Inventor: OCHI SHIGEJI
IPC: B23K37/06
Filed: 1993-03-23
Abstract: PURPOSE:To provide the diaphragm welding method of the box column where the nonconsumable nozzle electroslag welding method is adopted and toughness of a weld zone between a diaphragm and a box is made equal to or higher than the minimum toughness of base metals. CONSTITUTION:In the method to weld a root gap B provided by forming closed space among the end face of the diaphragm 2, both backing strips 9 and the box 3 inside 11 by abutting the backing strips 9 provided on both sides of an end of the diaphragm 2 on the box 3 inside 10, the root gap B is set between 16-22mm. The Charpy absorbed energy quantity of the diaphragm weld zone is regulated to more than the minimum Charpy absorbed energy quantity of a box plate by welding the root gap B by the nonconsumable nozzle electroslag welding method.
Patent JP-S5514983-A (JP)
Title: Separated electrode plug
Inventor: DAISHIN KATSUO
IPC: H01T13/32
Filed: 1978-07-19
Abstract: PURPOSE:To subject the flame to be expanded with ease, and to burn completely, by means of setting up an outer electrode of an ignition plug on a piston. CONSTITUTION:A central electrode 2 of an ignition plug is lengthened and an outer electrode 1 is setting up on a piston 5 in a projecting shape. By such means, horse power can be improved without knocking by means of being expanded with ease and being burned with ease.
Patent JP-H09282898-A (JP)
Title: Sample-and-hold circuit and signal read circuit
Inventor: YANO TAKASHI
IPC: G11C27/02
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a sample and-hold circuit with a low decrease in an S/N of a signal and with a sufficient holding time when a high-speed signal processing is performed. SOLUTION: Gate circuits 14 and 16 extract a feedthrough level and a signal level from an output signal of a CCD 12 by gate pulses GP 1 and GP 2, which are synchronized with a feedthrough time and a signal time respectively, and input them to an input terminals + and - of a differential amplifier 26. The differential amplifier 26 adds an inverted signal of a signal 116 to an input signal 114 to output a serial signal GOUT. An integration circuit 30 offsets correlated noise Ni in the signal GOUT and reduces high pass noise. As for a first and a second sample-and-hold circuits 20 and 22, when one circuit is performing sampling operation, the other is performing holding operation, and when one circuit is holding, the other is sampling.
Patent JP-S57205969-A (JP)
Title: Manufacturing method of substrate for lead battery
Inventor: NAGATA YUKIHIRO
IPC: H01M4/74
Filed: 1981-06-10
Abstract: PURPOSE:To reduce the punching dust considerably while to suppress the expansion of the plate thus to lengthen the service life of a cell, by arranging one or plural rows of a plurality of rhomboidal openings having the predetermined angle along the londitudinal direction with predetermined interval in a thin lead alloy plate then stretching said holes in the predetermined direction to form a long continuous meshed substrate. CONSTITUTION:Rhomboidal openings 8 are punched through a thin lead alloy plate composed of 0.05% of Ca, 0.3% of Sn and the remainder of Pb having the thickness of 0.65mm.. Assuming two sides of said rhomboid are (a) and (b) while indicating the longitudinal direction of the long size lead by an arrow alpha, (a) and (b) are parallel while (b) and (d) are arranged in three rows while holding the angle of theta and each rhomboid is arranged regularly with predetermined interval. Consequently the punching dust is reduced considerably, and the yield of the lead alloy material is improved thereby it is economical. Said advantage is higher as the angle theta decreases. While when making the acute section of the rhomboidal into an arc, the corrosion withstandability at the corner is further improved.
Patent JP-H11270527-A (JP)
Title: Driving device
Inventor: KABURAGI KEITARO
IPC: F16H55/36
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and working processes, in a driving device provided with a rotor such as a pulley. SOLUTION: A projection part 18c is arranged in a direction perpendicular to an expansion direction of a shaft 18 on the shaft 18 to which a pulley 13 is journalled. A belt 14 for transmitting driving force of a motor is hung on a recessed groove 13e of the pulley 13. Since the pulley 13 receives tension in a direction reverse to a direction where the projection part 18c is projected from the shaft 18 by the belt 14 having elastic force, it is possible to prevent slipping-off from the shaft 18.
Patent JP-H07294866-A (JP)
Title: Projector device
Inventor: KAWAMURA HIROSHI
IPC: G02F1/133
Filed: 1994-04-27
Abstract: PURPOSE:To attain the realizing of a highly accurate projection image with components of a small number by synthesizing outgoing lights emitted respectively from a brightness signal optical modulation means and a chrominance signal optical modulation means on a screen. CONSTITUTION:The outgoing light of a condensing means 11 receives a brightness optical modulation by the brightness and darkness image of the display screen of the brightness signal liquid crystal panel 81 of a brightness signal optical modulation means according to a brightness signal Y1 and projects a magnified brightness and darkness image on a screen 60 via a projection lens 51. Moreover, the outgoing light of a condensing means 11 receives a brightness and darkness modulation by the liquid crystal panel 82 of the incident light side of the three kinds of color filters 83 of a red color, a green color and a blue color of the chrominace signal liquid crystal panel 823 of a chrominance signal optical modulation means according to chrominance signals C11 to C13 and quantities of lights passing through the three kinds of filters 83 of the red color, the green color and the blue color joined at the outgoing side are modulated. As the result, a luminous flux accompanying three kinds of colors projects a magnified color image on the screen 60 via a projection lens 52.
Patent JP-S61247632-A (JP)
Title: Boat for heat treatment
Inventor: KODAIRA TOSHIMOTO
IPC: C03B25/00
Filed: 1985-04-25
Abstract: PURPOSE:To keep the deformation of a glass sheet to a minimum in the heat treatment by vertically supporting the glass sheet to be heat-treated above the center of gravity with a boat component member. CONSTITUTION:A boat is used for setting a material to be heat-treated such as glass which deforms at high temp. The lower end side of the glass 13 to be treated is supported by boat component members 9 and 10 among the members 9, 10, 11 and 14 and the right and the left side of the glass 13 are supported by the members 11 and 14. Moreover, the distance (d) between the members 9 and 10 and the members 11 and 14 is made longer than the distance (c) between the members 11 and 14 and the upper end of the glass sheet 13. Consequently, the glass sheet 13 is supported by the members 11 and 14 above the center of gravity, the deformation of the glass sheet 13 such as cambering is prevented.
Patent JP-S59215173-A (JP)
Title: Conductor chip discharger
Inventor: OONISHI RIYOUICHI
IPC: G01S7/36
Filed: 1983-05-20
Abstract: PURPOSE:To simplify the constitution of a conductor chip discharger and to discharge smoothly conductor chips by providing a guide duct leading a couple of strip sheets and conductor chips clipped between them to a discharge slit. CONSTITUTION:A metal-made guide duct 6 is provided above the discharge slit 5 of the conductor chip discharger so as to guide the sheets 1, 2 to the discharge slit 5. The inside dimensions of the duct 6 are slightly larger than the thickness and width of the strip made of conductor chips 3 clipped by the sheets 1, 2 and those of the sheets 1, 2 themselves. Further, a guide plate 61 is provided above the duct 6 so as to discharge the conductor chips 3 smoothly through the effect of the duct 6 when the speed feeding the sheets 1, 2 is made different or a certain degree of vibration is given. Then, the constitution of the discharger is simplified and the conductor chips 3 are discharged smoothly.
Patent JP-H091611-A (JP)
Title: Molding method
Inventor: PIITAA SUCHIYUWAATO ARAN
IPC: B29K105/16
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a weld line and the deterioration in weld strength in the molding of a resin containing metal flakes by heating a mold promptly to the heat distortion temperature or higher of a material used, filling the mold with the material, and applying shear stress to the molten resin in the mold. SOLUTION: An apparatus is composed of an injection molding machine 3, high frequency induction heating devices 1, 2, and shear stress controllers 4, 5. The high frequency induction heating device comprises a high frequency oscillator (1) and an induction coil (inductor) (2) inserted near the surface of the mold which is connected with a control board (1), and the shear stress controller comprises a manifold 4, a hydraulic pump 5, and a control board. A cylinder temperature is set up to make resin temperature, for example, 240 deg.C, the mold is opened, the inductor 2 is inserted into the mold, high frequency waves are generated, the inductor 2 is extracted from the mold, the mold is closed and filled with a molten resin by injection pressure through the manifold 4.  Next, pistons are reciprocated in the same cycle with phase difference, filling pressure is applied by both pistons, and the molded product is cooled.
Patent JP-S5614368-A (JP)
Title: Electronic cash register
Inventor: NAKATANI HIROSHI
IPC: G06F3/16
Filed: 1979-07-13
Abstract: PURPOSE: To cause the operator and customers to recognize correct registering to make the register processing accurate, by reporting the merchandise name corresponding to a price look-up PLU code with sound each time the price look-up PLU code is registered for registration.  
     CONSTITUTION: Various information are supplied to CPU6 by operations of function key group 1 and department key 22 of ECR and are registered in respective areas of memory means 10. When this registering is dependent upon the price look- up PLU code, it is indicated by PLU key 7 of key group 1, and information is written in the area corresponding to the PLU code, and simultaneously, a sound code is indicated by sound key 11 in case of sound report. The sound code of memory means 18 is applied to CPU6 by the input of character key group 16 corresponding to the PLU code, and the sound code is stored in a prescribed area of means 10. The merchandise name corresponding to the code is reported with sound by speaker 32 each time the PLU code is registered, thereby making registration accurate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58207008-A (JP)
Title: Manufacture of multicore collecting structure body
Inventor: MURATA HISASHI
IPC: G02B6/44
Filed: 1982-05-28
Abstract: PURPOSE:To discriminate accurately each core and each unit and also to realize economization of manufacture, by putting a lot of discriminatable encoded patterns to each core and each unit immediately before colleting and covering to a unit or a cable. CONSTITUTION:A titled structure body is constituted of a collecting device or covering device 11 for collecting or covering a lot of units 4 which collects and covers an optical fiber core 1 or plural cores 1 fed from a core feeding device 10, and focusing them to a unit or a cable, a code marking device 11 for putting a separate encoded pattern to said lots of cores and units, and a winding device 13. Accordingly, a discriminating code such as a bar code, etc. is put onto the core 1 or the unit 4 by the marking device 12 before its collection, therefore, a cable which is capable of discriminating accurately a lot of cores can be manufactured economically by a simple device constitution.
Patent JP-S5715569-A (JP)
Title: Reproducing method of intermediate tone
Inventor: EJIRI KOUICHI
IPC: H04N1/405
Filed: 1980-07-01
Abstract: PURPOSE:To reduce moire in an output picture, by distrubing the periodic relation between the coordinates of a video element and the a element of threshold value matrix, in the reproduction in the binary level through the dither method. CONSTITUTION:A video element is read in sequentially, and each video element is inpoutted to a comparator 4 in synchronizing with the clock signal from a clock geenerator. A dither pattern generator 5 inputs a threshold matrix to the comparator 4. When the video element is compared with the element of threshold value matrix, a pulse is inputted to a counter 2 from a random noise generator 17. Thus, the periodity of the dither method is distored one by one with the excessive count output of the counter 2 and the moire is remarkably reduced.
Patent JP-S5936244-A (JP)
Inventor: RI KONTAKU
IPC: G03C1/64
Filed: 1983-05-20
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-S5214237-A (JP)
Title: Solar heat hot water boiler
Inventor: YAMAMOTO ICHIROU
IPC: F24S10/70
Filed: 1975-07-23
Abstract: PURPOSE: Use of lenses to effectively introduce solar heat ray per unit area to water conducting line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06297833-A (JP)
Title: Recording paper for ink-jet
Inventor: HOSOI KIYOSHI
IPC: D21H19/36
Filed: 1993-04-16
Abstract: PURPOSE:To prevent density irregularity from being generated, by a method wherein in a matter comprised by providing a coated layer comprised of a coating containing white pigment on at least one surface of base paper, a matter whose stocking sizing degree, apparent density and a formation index value are specific is used as the base paper CONSTITUTION:In recording paper which is used for ink-jet recording to which aqueous ink is used, at least one surface of base paper is provided with a coated layer coated with a dried quantity of coating at 4-10g/m<2> containing a white pigment. In this case, the base paper wherein a degree of fine personal size is 5-70 seconds, apparent density is 0.70-1.00g/cm<2> and a formation index value is at least 20 is used. With this construction, even is a thickness of the coated layer is made thin in a solid printing part, generation of density irregularity at a half tone printing part can be prevented almost and recording paper for ink-jet superior in color development clarity or resolving properties can be provided.
Patent JP-S59216161-A (JP)
Title: Optical recording device
Inventor: OOBA YUUJI
IPC: G03G15/16
Filed: 1983-05-24
Abstract: PURPOSE:To preform recording to general paper and eliminate the need for an electrostatic corona charger and a cleaner by attracting toner to electrodes of magnetic materials on the surface of a photosensitive body having specific structure with magnetic force, and irradiating the toner with light and performing the recording. CONSTITUTION:The photosensitive body consists of a transparent conductive layer 3 and a photosemiconductor layer 2 on a transparent base 4 and electrodes 1 made of magnetic bodies. The lighting device consisting of a light emitting diode 13, etc., is provided inside of the photosensitive body 20. The electrodes 1 are magnetized with lines of magnetic force of the magnet 6 of a toner supplying machine 7 and the toner 5 is attracted to the electrodes 1. Then, when the light emitting diode 13 performs light irradiation selectively, the photosemiconductor layer 2 turns on and toner 5 at this part sticks to recording paper 9 through a conductor 10 applied with a bias to obtain a recording pattern. Consequently, the recording paper to general paper is performed and neither the electrostatic corona charger nor the cleaner is necessary.