baber/WOPTO huggingface dataset:
Patent JP-S56147150-A (JP)
Title: Treatment of photoconductive powder
Inventor: KAWASHIMA HIROYUKI
IPC: G03G5/08
Filed: 1980-04-18
Abstract: PURPOSE:To considerably improve the stability of photoconductive powder to humidity by rapidly freezing the powder in the presence of water to remove ions remaining on the powder surface. CONSTITUTION:Water is allowed to be adsorbed on photoconductive powder such as cadmium sulfide powder, or the powder is slurried with water. The water holding powder or the aqueous slurry is rapidly cooled to cause freezing, and by the resulting expansion of the water in volume ions remaining on the particle surfaces are removed. The treated powder is then washed optionally together with an ion exchange resin, and it is dried with warm air.
Patent JP-H01227347-A (JP)
Title: Metal halide lamp for vehicle head light
Inventor: NAGASAWA YUICHI
IPC: H01J61/16
Filed: 1988-03-04
Abstract: PURPOSE:To make the number of luminous fluxes 30% or more that at the maximum output within 3 seconds from the voltage application to a discharge electrode by sealing 2atm or more of xenon, krypton, or a mixture of them as a driving gas. CONSTITUTION:An ellipsoidal discharge space 3 of a glass bulb 2 which consists of a quartz glass is formed, and seals 4 and 4 projecting in the longitudinal axis direction are formed. In the seals 4 and 4, metal foils 5 and 5 are buried, one ends of electrode rods 6 and 6 are connected to the one ends of the metal foils 5 and 5, and the other ends of the electrode rods are projected in the discharge space 3. To the electrode rods 6 and 6 projecting in the discharge space 3, electrode coils 7 and 7 are wound to form discharge electrodes 8 and 8. In the discharge space 3 of the glass bulb 2, mercury and one or more of metal iodides are sealed, and xenon, krypton, or their mixture is filled at a pressure 2atm or higher as the driving gas, to make it possible to raise the number of radiation luminous fluxes up to 30% or higher the number at the maximum output within 3 seconds from the starting of discharge.
Patent JP-H05253168-A (JP)
Title: Internal pressure regulating method for endoscope
IPC: G02B23/24
Filed: 1992-03-10
Abstract: PURPOSE:To enable the admission of an endoscope into a reduced pressure sterilizing chamber by providing an inside/outside communicating valve which can open and close the communicating state between the inside and outside in the endoscope and freely attachably and detachably mounting a check valve to this inside/outside communicating valve. CONSTITUTION:The valve plug 25 of the inside/outside communicating valve 20 is pushed inwardly by a projection 34 for valve opening of a check valve adapter 30 and the communicating valve is held normally open in the state of mounting the check valve adapter 30 to the inside/outside communicating valve 20. Therefore, when the internal pressure of a light guide connector 10 raises higher than the external atm. pressure, the check valve 36 is pushed upward against the energizing force of a compression coil spring 37 by this pressure difference and the air in the light guide connector 10 flows outwardly, resulting in the dropped internal pressure of the endoscope. When, conversely, the internal pressure of the light guide connector 10 is lower than the external atm. pressure or approximately equal thereto, the check valve 36 is pressed to a valve seat 31a and the inner side and outer side of the light guide connector 10 are closed by an O-ring 38 to prevent the inflow of the air, steam, etc., from the outside to the inside of the light guide connector.
Patent JP-H05248507-A (JP)
Title: Tension adjusting device in chain rotational force transmission device
Inventor: HOSOYA TAKASHI
IPC: F16H7/08
Filed: 1992-03-10
Abstract: PURPOSE:To provide a tension adjusting device capable of increasing the outside diameter of a wheel connected to a steering wheel shaft of a tricycle and also capable of suppressing the lowering of strength of the wheel itself, in a chain rotational force transmission device such as electric motor driven power steering device, etc., in which rotational force is transmitted through a chain. CONSTITUTION:A recess 4 is formed in an outer periphery of a wheel 1, and a rotational shaft 7 is provided projectedly from a bracket 6 installed in the recess 4 in the direction of axis of the wheel 1. Two rotational arms 8 are connected rotatably to the rotational shaft 7, and nuts 10a and 10b are tightened through a spherical washer 9 to a thread 23 formed at the ends of the both arms 8 through a thread lever 5. The rotational arms 8 connect both ends of a chain 3 to their top parts projected from the outer periphery of the wheel 1.
Patent JP-S60196306-A (JP)
Inventor: ARIGA AKIRA
IPC: B28B23/00
Filed: 1984-03-17
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-H1131033-A (JP)
Title: On-line repair device
Inventor: KITAHARA TAKAYUKI
IPC: G06F3/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide the on-line repair device which stops insertion temporarily when the power source is turned on and enables the signal terminal to be inserted after the transient period of a current. SOLUTION: A reset IC 14 of an electronic circuit package 10 outputs a low level as a reset signal for a specific time when the source voltage exceeds a specific threshold value or when a signal is inputted to a manual reset input terminal 14a for sending the reset signal out. A package insertion detecting device 26 is connected to a manual reset input terminal 14a and detects whether or not an electronic circuit package 10 is inserted into a back panel 20. The package insertion detecting device 26 outputs a low level as an indication signal indicating the resetting of the reset signal to a manual reset input terminal 14a when detecting the electronic circuit package being inserted.
Patent JP-S60194849-A (JP)
Title: Transmitter-receiver
Inventor: NUMATA NORIO
IPC: H04B1/40
Filed: 1984-03-16
Abstract: PURPOSE:To prevent radio interference and interception by setting an identification code in common to a master telephone set and a slave telephone set, making talking only when the code is coincident and using a subcarrier so as to apply balanced modulation to a voice signal thereby inverting only spectrum. CONSTITUTION:The identification code in common to the master telephone set and the slave telephone set is set and the mutual communication is attained only when the common identification code is detected in the received radio wave. Then a talking signal Sa (e.g., 0.3-3kHz) is balanced-modulated by a subcarrier Ss (e.g., 4kHz) so as to form a signal Sb and a lower side band Si with inverted spectrum is transmitted via an LPF. Then the subcarrier Sp is balanced-modulated by a reception signal Sc (the same spectrum as the Si) similarly as the transmission side even at the reception side so as to form a signal Sr, the lower side band is extracted by the LPF and the original signal Sa is transmitted again. Thus, the radio interference with the master/slave telephone set located nearby is prevented and the interception by a short-wave receiver is prevented.
Patent JP-H10244839-A (JP)
Title: Truck with tight-closed baggage compartment
Inventor: FUKAZAWA TSUGIO
IPC: B60J7/08
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a truck with a tight-closed baggage compartment which can discharge rain sucked therein by a pump phenomenon from a joint of a side wall panel to the outside of the side wall to prevent freight in the room from getting wet in a truck having such a tight-closed baggage compartment as a wing car or a van has. SOLUTION: A side wall 4 of a boxy tight-closed baggage compartment of a truck has a side wall body 10 comprising a plurality of extruded hollow panels 12 and extruded end frame members 11, 11 having a nearly C-shaped cross section fitted on the both ends of the hollow panel 12. A vertical groove 13 for flowing down rain is provided on an end wall 11a of at least one end frame member 11 such that it faces the ends of all hollow panels 12.
Patent JP-S53137656-A (JP)
Title: Clamp circuit
Inventor: KAMIMOTO YOSHIAKI
IPC: H03K5/007
Filed: 1977-05-07
Abstract: PURPOSE: To avoid errors from being developed even with measurement of an absolute value of output signal, by placing an upper limit to the base voltage of one transistor in a push-pull buffer circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01226487-A (JP)
Title: Trim adjuster for sail boat
Inventor: SASAGAWA SOICHI
IPC: B63B35/73
Filed: 1988-03-04
Abstract: PURPOSE:To improve comfortableness by securing a trim adjusting board dismountably through a bolt and fixing it to the bottom board of a boat with a predetermined angle. CONSTITUTION:A planar trim adjusting board 8 is secured dismountably through bolts 89, 81 to the underside of a recess 12 formed at the rear end section of a bottom board 11 of boat at the opposite sides of front end rear ends. An angle adjusting member 80 for the trim adjusting board is constructed with a cylindrical member, where a shaft section 87 is formed at one side of a flange section 84 while a hexagonal head section 83 is formed at the other side. The adjusting member 80 in which the head section 83 is cut at a part shifted from the center of rotation 85 and a through-hole is made therein is coupled with the adjusting board through a screw, and the angle of the adjusting board 8 is adjusted by adjusting the amount of screwing.
Patent JP-S61208741-A (JP)
Title: Display device
Inventor: HARA ZENICHIRO
IPC: H01J63/06
Filed: 1985-03-13
Abstract: PURPOSE:To achieve high luminance of a display device by installing a fluorescent display area under the central area of linear filaments stretched from one end to the other end of a base plate and installing luminous diodes near the ends of the fluorescent display area. CONSTITUTION:Linear filaments 3 are stretched, over a base plate 2 installed in an evacuated sealed case 1, from one end to the other end of the base plate 2. Next, a fluorescent display area consisting of an anode 4 coated with a phosphor and a grid 5 for accelerating thermions are installed on the central area of the base plate 2. After that, several luminous diodes 6 are placed near the ends of the base plate 2, thereby constituting a display device. The end portion of the filaments 3 which are nonluminous due to insufficient temperature increase are illuminated by the emission of the luminous diodes 6. Accordingly, it is possible to achieve high luminance of the entire surface of even a display device for large screen display thereby improving display quality.
Patent JP-H03254858-A (JP)
Title: Protection of paint film
Inventor: EDA TAKESHI
IPC: B05D3/00
Filed: 1990-03-02
Abstract: PURPOSE:To cover even a vehicle having an intricate shape with film rapidly and easily conforming to the surface contour of the vehicle body in order to contrive an effective protection of the painted surface of the vehicle body by covering the surface of a completely painted vehicle with a plastic film conforming to the surface contour of the vehicle body by vacuum formation. CONSTITUTION:A completely painted vehicle 6 is entered into a vacuum forming device 1 and the ends of a plastic film 5 sufficiently large to cover the vehicle is secured to the fixing parts 7 above the vehicle body. The film 5 is softened by a heater 4 while a hot air is being introduced into the device from a pressure hole 2 as required to a point where the film 5 swells. When the film 5 has been softened to a suitable extent, the heating is stopped and the pressure hole 2 is closed to immediately expel the air from the inside of the device through an air discharge hole 3 so as to force the softened film 5 against the surface of the vehicle body, thereby covering the same with the film. As a result, even a vehicle having an intricate shape can be covered with the film rapidly and easily conforming to the surface contour of the vehicle body, thereby contriving an effective protection of the painted surface of the vehicle body.
Patent JP-S61212324-A (JP)
Title: Gel composition containing silicone oil
Inventor: ISHIWATARI MASAAKI
IPC: C09K23/54
Filed: 1985-03-15
Abstract: PURPOSE:To improve the stability with time and the usability of the titled composition by blending silicone oil, the specified polyoxyalkylene modified organopolysiloxane, an organic modified clay mineral and water to prepare the gel composition. CONSTITUTION:A gel composition contg. silicone oil is prepared by blending silicone oil, one or more kinds of polyoxyalkylene modified organo-polysiloxane shown in the formulas I, II or III, an organic modified clay mineral and water. In the above-mentioned respective formulas, R shows methyl group and one part thereof is phenyl group and R' shows H and 1-12C alkyl group, p=1-5, q=2-3, (x), (m) and (n) show mean numbers and show such values that polyoxyalkylene modified organopolysiloxane contains 20-40wt% polyoxy alkylene group in a molecule and the viscosity becomes 5-3,000cSt at 25 deg.C.
Patent JP-S63218837-A (JP)
Title: Apparatus for measuring wavelength dispersion of optical fiber
Inventor: NOGUCHI KAZUHIRO
IPC: G01M11/02
Filed: 1987-03-09
Abstract: PURPOSE:To measure the wavelength dispersion of an optical fiber having a length of 0.1-1km with high accuracy, by arranging an optical system so that measuring beam passes through a fiber to be measured for a plurality of times. CONSTITUTION:The beam having a wavelength of lambda1 emitted from a pulse beam source 2 is separated into reference beam and measuring beam by a beam splitter 3 and a reference beam signal receives delay by a delay circuit 6 to be inputted to an oscilloscope 7. A part of the measuring beam is incident to a beam detector 4' through a beam synthesizer 21 and a beam splitter 22 and the remainder is incident to an optical fiber 5 to be measured and transmitted through the fiber 5 to be again incident to the synthesizer 21 and the splitter 22. By this method, the measuring beam passes through the loop consisting of the fiber 5, the synthesizer 21 and the splitter 22 may times. At this time, a part of the measuring beam is incident to the detector 4' and the signal of the measuring beam pulse transmitting through the fiber 5 for n-times and the signal of the reference beam pulse receiving delay are displayed on the oscilloscope 7. By this constitution, a wavelength dispersion measuring error can be set to 1/n.
Patent JP-S51128337-A (JP)
Title: Polybuyadiene adhesive film
Inventor: MAHITO KENICHI
IPC: C08L23/04
Filed: 1975-05-01
Abstract: PURPOSE: Non-pressure-sensitive, hot-melt type polybutadiene adhesive films. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05254412-A (JP)
Title: Antiskid brake control device
IPC: B60T8/48
Filed: 1992-03-11
Abstract: PURPOSE:To further miniaturize a low-pressure accumulator used for an antiskid brake control device. CONSTITUTION:When a large quantity of a brake liquid is discharged to the low-pressure accumulator 11a of the first brake system A during the antiskid brake control, the brake liquid discharged to the low-pressure accumulator 11a is returned to a master cylinder by the pump 16a of the first brake system A. The brake liquid also flows into the first chamber 24a of a cylinder hole 24, and a floating piston 25 is slid to the second brake system B side. The brake liquid of the second brake system B flows into a low-pressure accumulator 11b. The brake liquid flowing into the low-pressure accumulator 11b is returned to the master cylinder by the pump 16b of the second brake system B.
Patent JP-H11245565-A (JP)
Title: Card making device, and its control method
Inventor: MISUMI YOSHINORI
IPC: B41J2/32
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To improve the finish of a transfer final end part when a transfer protective film is transferred for a card to be transferred by a method wherein from a point when the transfer rear end location of the card to be transferred is detected, a specified back tension is imparted to a transfer protective film ribbon which is discharged from a cartridge. SOLUTION: On the surface of a card medium 10 which is guided to a fusion transfer character printing part 36, character information of an owner, which is input from an operation panel 6 or is fed from a floppy disk of an external device, is printed in black. The card medium 10 on which the character information has been printed by the fusion transfer character printing part 36, is guided to an ultraviolet(UV) protective film transfer part 50, and after a UV protective film is formed, a protective film with an ultraviolet ray setting resin is formed by a surface protective film coating part 70 and a surface protective film hardening part 80.  An identification card 100 on which a face photograph and the character information have been printed, and the UV protective film and the ultraviolet ray setting resin protective film have been formed, is discharged from a stacker 92 or the like of a classified accumulation part 90.
Patent JP-H11252935-A (JP)
Title: High-voltage power supply and electronic device using the same
Inventor: MATSUMOTO NORIO
IPC: H05K1/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage power supply which suppresses a leakage current and improves the efficiency of the power supply by reducing the capacity coupling with peripheral parts. SOLUTION: A high-voltage power supply is provided with a high-frequency transformer 4a, which generates high-voltage AC power with high frequency, output connector 11, which enables an external load to be connected in such a way as to be freely detachable, and a printed circuit board 10, on which wiring patterns P are formed for an electrical connection between the high-frequency transformer 4a and the output connector 11. The width of the wiring pattern P is formed in the range of 0.1 mm to 0.5 mm.
Patent JP-S57167193-A (JP)
Title: Magnetic bubble transfer gate
Inventor: KAWASAKI TOSHIO
IPC: G11C19/08
Filed: 1981-04-09
Abstract: PURPOSE:To facilitate the driving current pulse sequence for a magnetic bubble transfer gate, by adding the 3rd conductor layer on the conventional double- structure conductor layer. CONSTITUTION:The X-shaped patterns 58 and 59 plus swapping patterns 57 and 60 are provided to a magnetic bubble element (formed with double-layer conductor) consisting of a major transfer 101, a minor transfer 103 and a gate part 102. A band-shaped hairpin bent part 61 is formed with the 3rd conductor layer. As a result, the conduction to the swapping gate can be selected independently of the conduction to bubble driving.
Patent JP-H01225588-A (JP)
Title: Thermal recording material
Inventor: TSUTSUMI SHUJI
IPC: B41M5/337
Filed: 1988-03-04
Abstract: PURPOSE:To enhance the storage stability of thermal recording paper and the resolving power of an image, by together using a polyvinyl alcohol type resin containing a sulfonate group and a nonionic or anionic surfactant solid at room temp. as dispersants. CONSTITUTION:This recording material is constituted by containing a color forming substance, a coupler for allowing said color forming substance to form a color at the time of heating, an aqueous binder, a polyvinyl alcohol type resin having an average polymerization degree of 500 or more and containing a sulfonate group and a nonionic or anionic surfactant solid at room temp. The content of the sulfonate group in the resin is 1-10mol% and said group is pref. contained in a sodium, potassium or ammonium salt form and it is advantageous that the saponification degree range of said resin is 20-100mol%. The proper use ratio of the sulfonate group-containing polyvinyl alcohol type resin and the surfactant is 90/10-50/50 on a wt. basis and, in preparing the composition, the aqueous dispersion of the color forming substance and the aqueous dispersion of the coupler are separately prepared and subsequently mixed. The total amount of the sulfonate group-containing polyvinyl alcohol type resin and the surfactant is properly 0.5-50wt.% with respect to the total amount of the color forming substance and the coupler.
Patent JP-2000246321-A (JP)
Title: Table roller equipment of hot-rolled material
Inventor: ITO MITSUO
IPC: B21B39/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide table roller equipment of a hot-rolled material which can simplify the structure of the table roller equipment, reduce the equipment cost, and prolong the roll life. SOLUTION: This equipment is provided with a rotatable hollow roller body 60 to carry a hot-rolled material 61, an inlet-side shaft 54 which is installed to one body end of the roller body 60 and has a supply passage 66, a rotary joint 72 installed on the inlet side of the inlet-side shaft to supply cooling water, an outlet-side shaft 55 which is installed to the other body end of the roller body 60 and has a drainage passage 75, and a discharger 82 which is installed near the end of the outlet-side shaft 55 so as to discharge the water to the outside.
Patent JP-S57168065-A (JP)
Title: A multi-firing electrical igniter
Inventor: KOKUBO GOROU
IPC: F02P13/00
Filed: 1981-04-08
Abstract: PURPOSE:To produce the large spark simultaneously in an electric igniter for  firing the atomized liquid fuel, by fixing a plurality of metal chips in the firing interval insulatively with constant interval while connecting both end metal chips to the electrodes. CONSTITUTION:An electrode 6 fixed on a tubular insulator 5 is coupled to a metal chip 1 inserted with an insulator then intermediate metal chips 3 are arranged sequentially in parallel between the final metal chip 1' while the tip of the firing interval 2 is arranged at the position inner than the tip of the metal chips 1, 1' and the final metal chip 1' is coupled with the electrode 6. In consideration of the magnetic deterioration under the temperature in the combustion chamber, a reinforcing magnet is provided to the electrode 6 as well as the operating power source thus to lower the discharge voltage. Consequently the spark discharge is performed simultaneously between 1-2-2-1' thus to produce the large spark between 1-1'.
Patent JP-S63220813-A (JP)
Inventor: ONOZATO HIROSHI
IPC: A47H5/032
Filed: 1987-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04290067-A (JP)
Title: Dither image data working system
Inventor: ARAI NORIKO
IPC: H04N1/40
Filed: 1991-03-19
Abstract: PURPOSE:To realize the magnification/reduction processing of original image data with fidelity by making the density of an image into a numeric value, applying magnification or reduction working to it, and after that, returning it to a dither pattern again. CONSTITUTION:Information is read in from a dither pattern information storage part 2 on which the original image data is recorded by a dither density conversion part 1 via a storage buffer 4, and data obtained by making into the numeric value is outputted to a gradation information storage part 3. A dither image can be obtained by reading the data again at the conversion part 1 after applying the magnification or reduction processing, and converting gradation to the dither image. Thereby, it is possible to perform the magnification or reduction processing with fidelity to an original image.