baber/WOPTO huggingface dataset:
Patent JP-S55136518-A (JP)
Title: Pipe forming apparatus
Inventor: NAKAMURA MASAYUKI
IPC: B21D5/12
Filed: 1979-04-10
Abstract: PURPOSE: To easily form the pipe with flawless surface from various continuous sheets, by arranging the exterior forming roll on the inclinable table through the support provided with the roll angle adjusting mechanism, at forming the continuous sheet into the pipe with multiple forming roll units.  
     CONSTITUTION: The roll box 3, of multiple exterior forming rolls 2 supporting the outside of lateral edges of the continuous sheet 1, is set on the table 8 through the supporting mechanism 6 and the roll angle adjusting mechanism 7. The table 8 is inclinable by the wedge mechanism 17, and also, its both outside ends are supported on the slide bed 18 through the supporting mechanism 16 comprising the shaft 14 and the supporting parts 15 and the wedge mechanism 17; the slide bed 18 is movable in the lateral direction by the guide groove 24 installed in the stand 23. At forming the pipe from the continuous sheet by above mentioned apparatus, if the thickness, grade, and the size, of the continuous sheet 1 are changed, the table 8 is inclined to adjust the roll angle of the exterior forming roll 2, and besides, the table 8 is moved in the lateral direction of the continuous sheet 1 to adjust the position of the roll; hereby, the pipe is easily manufactured from the continuous sheet of various quality of material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03247851-A (JP)
Title: Stone panel
Inventor: OKAMOTO KIYOSHI
IPC: B32B19/04
Filed: 1990-02-23
Abstract: PURPOSE:To prevent a stone from being broken or notched by coating or impregnating the stone formed with a natural stone or artificial stone, previously with resin, and by backing up the stone with a stiffener. CONSTITUTION:The stone 1 of the natural stone of a marble, granite, or the like, or an artificial stone which is thinly cut off, is coated or impregnated with the resin 3 of the acrylic resin, urethane resin, epoxy resin, or the like of low viscosity. Then, the stiffener 2 of an inorganic board, FRP sheet, or the like is fitted on the stone via a bonding layer 4. As a result, weather- proofing and pollution-proofing can be improved.
Patent JP-H11242374-A (JP)
Title: Image forming device
Inventor: HAYASHI NOBUHIRO
IPC: G03G21/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which does not cause image irregularity even after using an electrifying wire over a long term from an initial time when the electrifying wire is replaced by cleaning the electrifying wire by more times than usual at the time of initialization when the electrifying wire is replaced. SOLUTION: When a wire cleaning signal is inputted, the cleaning of the electrifying wire is started (S1), and whether or not the cleaning is regular one is judged (S2). In the case of judging that cleaning is ordinary one (S3), a cleaning pad is moved back and forth only once per inputting the wire cleaning signal once. In the case of judging that the cleaning is not the regular one (S4), the cleaning pad is moved back and forth five times so as to clean the electrifying wire. By performing cleaning more times at the time of initialization when the electrifying wire is replaced than ordinary control in the case of performing the regular cleaning, the image irregularity occurring just after replacing the wire with the new one is prevented, and dirt caused by repeated use is removed.
Patent JP-S58160046-A (JP)
Title: Automatically compensating method of wear of cutting tool and the like and device thereof
Inventor: TSUKAHARA TSUGIO
IPC: B23Q15/16
Filed: 1982-03-18
Abstract: PURPOSE:To automatically compensate the wear of the tool at all times by a method wherein the distance between the machined surface of a work and a sensor is measured by said non-contact distance sensor. CONSTITUTION:During the machining of the work 2 by a numerically controlled machine tool, the precisely positioned non-contact distance sensor measures its distance to the machined surface of the work 2. The machining tool 3 is position-controlled by a numerical control. However the positional error of the point of the tool is caused due to its wear. The error is measured by the non- contact distance sensor 1 in the form of the error of its distance to the machined surface and a compensating signal processed by a compensating circuit based upon said measured error is given to the numerical control.
Patent JP-2000237088-A (JP)
Title: Portable washing device for human private parts
Inventor: NIWA TAKASHI
IPC: A47K7/08
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To efficiently dry washing droplet water in the circumference of human private parts with excellent efficiency in energy by washing the private parts by means of injecting water from the injecting port of a washing nozzle and drying the parts by means of irradiating electromagnetic wave. SOLUTION: A washing nozzle 201 of this portable washing device 200 for human private parts is rotated from a storing part, an injecting part 203 for washing is turned to the private parts and a private parts washing switch is depressed so that washing water is injected from the injecting part 203 to wash the private parts. Then a drying switch is depressed so that an infrared-ray irradiated to the circumference of a washing part from an infrared-ray generating device 301 is absorbed on the front surface of the droplets of washing water to successively vaporize and dry the droplets from the front surface. Electromagnetic wave such as the infrared-ray is provided with quality to be absorbed into water and an organic matter.  Then it is converted into heat by absorption into washing droplet water or moisture and the organic matter in the cells of the human body in the circumference of the washing part and the energy of irradiated electromagnetic wave is effectively utilized for vaporizing and drying washing droplet water.
Patent JP-H10241437-A (JP)
Title: Light source device, illumination system, and image projection device
Inventor: SUGAWARA SABURO
IPC: G02F1/1335
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of light by arranging an image forming optical system for forming a light source image and a correction means for reducing the enlargement of the light source image caused by the displacement of a light emitting part of a light source, which contains a meniscus lens convex to the light source side in an optical path of convergence light produced by the image forming optical system. SOLUTION: A convex meniscus lens 3 which is a correction means for reducing the enlargement of a light source image is arranged in an optical path of light emitted from a light source 1 and converged with an elliptic mirror 2. By arranging the meniscus lens 3 in the vicinity of a second focal point F2 of the elliptic mirror 2, light almost parallel to an optical axis A is efficiently guided to an opening part of an optical system in the rear step. As a result, even if the light emitting position of the light source is moved in the crossing direction to the optical axis A by arc jump, light which is reflected in the vicinity of the center of the elliptic mirror 2 and produces the light source image having large moving amount is efficiently guided to the opening of a slit 4, vignetting of the light incoming in the opening part is reduced, and illumination efficiency is enhanced.
Patent JP-S61201828-A (JP)
Title: Turbo-charging device of internal-combustion engine
Inventor: HANDA OSATOSHI
IPC: F02B37/22
Filed: 1985-03-05
Abstract: PURPOSE:To make it possible to burn unburned fuel or carbon monoxide in exhaust gas to improve the acceleration responsibility of an internal-combustion engine even when oxygen concentration in the exhaust gas is low by feeding air through a charging means to an oxidizing catalyzer in accelerating the internal-combustion engine. CONSTITUTION:When air is fed to a catalyzer 8 through an air pump 12 and a control valve 13 in accelerating an internal-combustion engine, oxygen in feeding air reacts on unburned element in exhaust gas to increase exhaust temperature, and then the resultant gas flows into an exhaust turbine 5 with an increased specific volume or pressure. Since the delivery pressure of a compressor 6 is low early in case of acceleration at low revolutions or a light load, a diaphram device 16 reduces the capacity of the exhaust turbine 5 through a variable nozzle 15, and the number of revolutions and the supercharging pressure of the exhaust turbine 5 increases rapidly as the exhaust gas having the high temperature and pressure flows into the exhaust turbine 5. When the charging pressure in the exhaust turbine increases, the diaphram device 16 displaces the variable nozzle 15 to increase the capacity of the turbine.
Patent JP-H11241371-A (JP)
Title: Rolling shovel
Inventor: TANAKA NOZOMI
IPC: E02F9/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To combine the action of a rolling mechanism with the action of an attachment mechanism by independently providing an operation member to operate the rolling mechanism to regulate the angle in the horizontal direction of a lower traveling body relative to an upper turning body, and an operation member to operate the attachment mechanism. SOLUTION: An upper turning body which is installed turnable to a lower traveling body, a rolling mechanism to regulate the angle in the horizontal direction of the lower traveling body relative to the upper turning body through a hydraulic cylinder, and an attachment mechanism to be operated through a hydraulic motor. Operation levers 41, 42 are provided on the right and left sides of a driver's seat in a cab 34. A stick lever (operation member) 5 to exclusively operate the rolling mechanism and a pedal (operation member) 57 to operate the attachment mechanism are independently provided from each other, the thick lever 5 is projected from a top part of a knob of the operation lever 42, and collapsed in the right-to-left direction through a thumb.
Patent JP-H05242717-A (JP)
Title: Luminaire
Inventor: SUZUKI MITSUMASA
IPC: F21V23/02
Filed: 1992-02-28
Abstract: PURPOSE:To effectively utilize the inner space of an appliance main body and attach and detach a large size electronic ballast to and from a small size or thinned appliance main body. CONSTITUTION:An installation hole is formed in an appliance main body 11 of an illuminator 10 and nuts are screwed on anchor bolts 25, 25 which penetrate the through hole to install the appliance main body 11 in the ceiling face. A part storage case 31 is installed in a part storage space 17 of the appliance main body 11. A circuit substrate 41 which composes an electronic ballast is stored in the inside of the part storage case 31. Corresponding to the installation hole of the appliance main body 11, insertion holes 36, 36 penetrating the part storage case 31 and the circuit substrate 41 are formed.
Patent JP-S57159332-A (JP)
Title: Keyboard controlling system
Inventor: OHANA TAKASHI
IPC: H03M11/20
Filed: 1981-03-27
Abstract: PURPOSE:To enable a microcomputer to execute other programs, by avoiding a keyboard service of the microcomputer, when all key contacts are opened. CONSTITUTION:Since a positive potential +V is given to reading lines r0-rn, when all key contacts are opened, all reading lines are fixed to a positive potential. In this case, since inputs of an NOR circuit 3 are all at positive potential, no output signal INT is generated. At this state, when a key contact, e.g., S01 is closed, the potential of the reading line r0 is lowered. Thus, the circuit 3 generates the output INT signal and a keyboard service is requested to a microcomputer. The microcomputer receives this request and rcognizes that the key contact connected to the reading line r0 is closed. When a driving signal is given to a driving line d1, a reading signal is generated on the reading line r0. Thus, the closing of a contact S01 at a crossing point between the lines d1 and r0 can be recognized.
Patent JP-S60190606-A (JP)
Title: Device for treating nuclear turbine gland exhaust gas
Inventor: HAMAURA KIICHI
IPC: F01K19/10
Filed: 1984-03-09
Abstract: PURPOSE:To reduce the amount of gas to be treated by means of an attenuation pipe by guiding a low pressure turbine gland clear exhaust gas sealed by means of clean steam to a flue, while bypassing the attenuation pipe. CONSTITUTION:Gland exhaust gas from a high pressure turbine 1 is guided into a gland steam condenser 5 and the exhaust gas, after condensed therein, is fed to an attenuation pipe 7 by means of a fan 6. In addition, the exhaust gas, after radioactivity thereof is well attenuated, is introduced into a flue 9 and treated therein. While, since gland exhaust gas from a low pressure turbine 2 has no radioactivity, a steam thereof is condensed in an exclusive gland exhaust gas condenser 10, and thereafter the gland exhaust gas is allowed to pass through a gland exhaust gas pipe 12 by means of a fan 11 and treated in the flue. Accordingly, the amount of gas to be treated by the attenuation pipe is reduced to decrease a volume of the attenuation pipe, while permitting attenuation time available in the attenuation pipe to be sufficiently assured.
Patent JP-H04263125-A (JP)
Title: Seek control device of optical pick-up
Inventor: AOKI IKUO
IPC: G11B21/08
Filed: 1991-02-18
Abstract: PURPOSE:To prevent a device from becoming large and expensive by accessing an optical disk in each system by one optical pick-up and then using both a speed-detection means and a speed-control means commonly. CONSTITUTION:In the case of an optical disk in 55 system, an access code is detected by an access code detector 2 and a seek speed is detected by a seek control circuit 5 for 55 based on a detection code DC which is obtained by it, thus the servo control is executed to keep a target speed. On the other hand, in the case of an optical disk in CCS system, a generation code which is equal to a detection code DC is generated from a tracking error signal TE and servo control is performed by using the seek control circuit for SS. Therefore, by simply providing an additional circuit for CCS 4, the seek control circuit for SS 5 can be used commonly in the case of either optical disk, thus preventing a device from becoming large and cost from being increased.
Patent JP-H11228244-A (JP)
Title: Ceramic member having metal member built therein and its production
Inventor: NOBORI KAZUHIRO
IPC: C04B35/74
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a stable ceramic member having a metal member built therein, capable of preventing the diffusion of molybdenum element in the ceramic substrate to eliminate the change of volume resistivity, the lowering of insulation resistance, etc. SOLUTION: This ceramic member has a metal member built therein, wherein the metal member contains at least molybdenum element. Therein, the metal member is embedded in silicone powder, and subsequently treated thermally or with a plasma produced from silane gas (SiH4 ) to form a molybdenum.silicide phase for preventing the diffusion of the molybdenum element in the ceramic used as a substrate to at least the surface of the metal member.
Patent JP-H01219161-A (JP)
Title: Ion source
Inventor: MATSUOKA SHIGETO
IPC: H01L21/302
Filed: 1988-02-29
Abstract: PURPOSE:To stably and continuously form metal ions by providing targets to both ends of the inside of a plasma production chamber, respectively, to impress negative voltages on these targets, forming a magnetic field in the plasma production chamber, and also providing a magnetic flux-forming means between the targets. CONSTITUTION:Microwaves are supplied through a microwave-introducing window 6 into a plasma production chamber 11. An annular target 16 is provided to the top inside the plasma production chamber 11, and a cylindrical target 13 is provided to the vicinity of an ion leading grid 14. Negative voltages are impressed on both targets 13, 16 from D.C. electric power sources 13A, 16A, respectively. Then, an electromagnet 8 is provided to the outside periphery of the plasma production chamber 11, by which a magnetic field is generated in the plasma production chamber 11. magnetic fluxes 5 formed by the electromagnet 8 are regulated so that they come out of one target and enter another target. The magnetic field of the electromagnet 8 prevents the formed ions and electrons from dissipating in a direction perpendicular to the magnetic field and produces high-density plasma in a low gas pressure. The ions in the above plasma are drawn in the form of an ion beam.
Patent JP-S60189645-A (JP)
Title: Controller for running and loading of loading vehicle
Inventor: NARITA TOSHIHIDE
IPC: B60W10/12
Filed: 1984-03-07
Abstract: PURPOSE:To prevent unnecessary racing of a prime mover and to prevent the generation of noise and improve fuel consumption, by a method wherein, when loading control is effected during running, the transmission ratio of a transmission gear is automatically controlled. CONSTITUTION:A computer 24 finds a difference between a car speed data V by step on of a pedal 1 and an actual car speed V from a car speed detector 25 to calculate a car speed varying data DELTAV to output it to a converter 27. The result is converted into DELTAe by the converter 27 to output it to an integrator 35, meanwhile, since two data A1 and A2, inputted to a comparator 17, are different from each other, the integrator 35 corrects and converts DELTAe into E1 by means of a gain responding to a signal for a ratio of a loading work amount outputted from the comparator 17 to output it to a comparator 28. The computer 28 computes a compensation transmission ratio EX by means of a number of revolutions compensation transmission ratio data E to output it to a slanted plate actuator 9 through a code converter 29. This converts the transmission ratio of a continuously variable transmission gear 5 so as to maintain a car speed V at a car speed V before loading control.
Patent JP-S55137398-A (JP)
Title: Vane wheel
Inventor: TAMURA KOUZOU
IPC: F04D29/22
Filed: 1979-04-13
Abstract: PURPOSE: To make fabrication of mold easier without making a configuration of a vane wheel more complicated one needlessly for the vane wheel of a molded synthetic resin of a shaft thrust balancing type, by using holes for the balancing of the shaft thrust for the vane wheel, for the purpose of securing the vane wheel when molded.  
     CONSTITUTION: A base of a vane 8 on a rear shroud 7 of a vane wheel 3 is provided with a hole 9 for balancing the shaft thrust. The vane wheel 3 is made of a synthetic resin molded by a movable side type mold for the front and by a fixed side type mold fixed by using the hole 9 for the rear and it is formed by injecting the synthetic resin from the front center. When separated from the mold, the movable side mold and the vane wheel 3 causes friction by means of the vane 8, while the fixed side mold causes friction at the hole 9 making ribs and others needless, simplifying its configuration. Further the hole 9 for securing to the fixed side type mold when molded is effectively usable for balancing the shaft thrust. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000242913-A (JP)
Title: Magnetoresistance effect element and magnetoresistance effect head
Inventor: KAWAWAKE YASUHIRO
IPC: H01F10/14
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain excellent thermal stability and a large magnetoresistance change rate (MR ratio) by successively laminating a first ferromagnetic layer, a nonmagnetic layer, a second ferromagnetic layer, an oxide antiferromagnetic body in which conduction electrons are easily reflected while the direction of spins of electrons is maintained and a metal ferromagnetic body. SOLUTION: The oxide antiferromagnetic body layer 6 and the metal antiferromagnetic body layer 7 are combined to act as one antiferromagnetic body. Namely, the second ferromagnetic layer 5 accepts an exchange bias magnetic field from the oxide antiferromagnetic body layer 6 and the metal antiferromagnetic body layer 7 to fix the magnetization direction in one direction. The first ferromagnetic layer 3 formed through the nonmagnetic layer 4 rather freely changes the magnetization direction according to an external magnetic field, and the relative angle between the magnetization direction of the first ferromagnetic layer (free layer) 3 and the second ferromagnetic layer (pin layer) 5 changes to vary the electric resistance (magnetoresistance). Therefore, as an MR sensor, changes in the resistance caused by the external magnetic field can be read as electric signals.
Patent JP-H05245126-A (JP)
Title: Magnetic resonance imaging device
Inventor: KAWASAKI SHINJI
IPC: G01R33/32
Filed: 1992-03-02
Abstract: PURPOSE:To obtain a diagnostic image free from an adverse effect exerted by a static magnetic field strength fluctuation by detecting a frequency of an NMR signal before and after the measurement, and calculating the whole phase variation of a nuclear spin in a measurement time, an increment quantity of a phase of each projection, and a phase variation of the NMR signal of every projection, based on its frequency. CONSTITUTION:A CPU 8 detects a frequency of an NMR signal from a high frequency coil 14b immediately before and immediately after the measurement and calculates the whole phase variation of a nuclear spin in the measurement time from their difference. Subsequently, based on its whole phase variation, the CPU 8 calculates an increment quantity of a phase in each projection. Next, based on the increment quantity of its phase, the CPU 8 calculates a phase variation of NMR signal data of every projection. Thereafter, based on the phase variation of each NMR signal data, the CPU 8 corrects each NMR signal stored in a magnetic disk 18 and a magnetic tape 19. Accordingly, a diagnostic image free from an adverse effect caused by a static magnetic field strength variation is obtained.
Patent JP-H11226067-A (JP)
Title: Coffin made of foamed resin
Inventor: FUTAKUCHI SUSUMU
IPC: C08J9/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a coffin which is made of a foamed resin, is good in a thermally insulating characteristic so as to be suitable for cold retaining of a corpse, has good moldability, makes it possible to obtain perfect moisture- and waterproofing properties, is free of a possibility of a hospital infection, is further immediately burned out by the heating power of burners during cremation, allow the fires of the burners to spread to the corpse immediately and does not leave ash. SOLUTION: A body 1 and a cap 2 of the coffin P made of the foamed resin is molded of the completely lost foam resin material which has good foamability and moldability and enumerates less carbon and gases at the time of incineration. The foamed resin material consists of a lost foam acrylic foamed resin material consisting essentially of methacrylate. Examples of the foaming agent includes propane, butane methylene chloride, and more particularly pentane is liquid pentane, and under ordinary temp. and atm. pressure and is preferable in terms of its retain ability of the foamability.
Patent JP-S57159193-A (JP)
Title: Speed selecting communication system
Inventor: TOGAWA TAKASHI
IPC: H04Q11/04
Filed: 1981-03-25
Abstract: PURPOSE:To improve the efficiency of usage of a number of subscribers, when multiplex subscriber lines are used with a plurality of subscribers, by assigning transmission and reception channels of the speed corresponding to the amount of information to the respective terminals. CONSTITUTION:A transmission clock supply circuit 10-1 (reception clock supply circuit 10-2) forms clocks having a speed designated by a control circuit 12C and a phase designated by a transmission channel assignment memory 11-1 (reception channel assignment memory 11-2) based on a clock picked up with a clock pickup circuit 10D and supplies this clock to transmission clock lines 5a-1 and 5b-1 (reception clock lines 5a-2 and 5b-2). A control circuit 12C transmits a control signal with an exchanger 3, controls a transmission clock supply circuit 10-1 and a reception clock supply circuit 10-2 based on the instruction of the exchanger 3 and selects the clock corresponding to the reception speed.