baber/WOPTO huggingface dataset:
Patent JP-H09253452-A (JP)
Title: Method for cleaning air for automobile and device therefor
Inventor: ANDO MASAO
IPC: B01D53/34
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To efficiently remove an odor from an air and eliminate the need for replacement of an adsorbent. SOLUTION: An ultraviolet beam is emitted to a photocatalyst borne by the active carbon of an adsorptive filter 30 by an ultraviolet lamp 58, and an odor component which is difficult to be adsorbed by the active carbon, is decomposed by oxidation by the photocatalyst. In addition, an air is sent under pressure into the active carbon so that the odor component is adsorbed by the active carbon. Consequently, the odor component of the air is removed and the odor-free air is conducted into a vehicle. When the adsorption efficiency of the active carbon is deteriorated due to the saturation of the active carbon, the blowing of the air from the turboblower 42 is suspended. This procedure results in the soaring of temperatures of the photocatalyst and the adsorbent and the subsequent regeneration of the adsorbent.  Further, the photocatalyst is activated to decompose the odor component adsorbed into the active carbon. Thus it is possible to remove the odor component using the active carbon over a long period of time.
Patent JP-H11298362-A (JP)
Title: Small portable terminal
Inventor: KOBAYASHI SHINJI
IPC: H04B1/3822
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a small portable terminal excellent in portability and capable of being easily used at the time of carrying. SOLUTION: A belt 4 is connected to a terminal main body 2 and the terminal main body 2 is mounted to the wrist by the belt 4. The terminal main body 2 is provided with a graphic color display part 10, a screen sensor 20, an interface 40 for communication, a microphone 5, a camera 60, a speaker 70, a battery 80, an operation button 90, a convex lens 100 for magnification, an external extension device attaching interface 110, a memory 120 and a CPU 130. Then, respective parts are driven by the control of the CPU 130 and the various kinds of processings as a small-sized information processor are performed. It is carried in the state of mounting the terminal main body 2 to the wrist by the belt 4 and is easily carried and the various kinds of operations are easily performed with one hand in the state.
Patent JP-S60236660-A (JP)
Inventor: AMAMIYA MASAHITO
IPC: A61M1/14
Filed: 1984-05-10
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-H04304374-A (JP)
Title: Formation of hard carbon film
Inventor: OKADA SHIGENOBU
IPC: C23C16/00
Filed: 1991-03-29
Abstract: PURPOSE:To form a hard carbon film with improved adhesion to a substrate. CONSTITUTION:A middle layer 13 of tungsten having a thickness (t) is formed on a substrate 1 and a diamondlike carbon film 14 as a hard carbon film is formed on the middle layer 13 in a thickness (t1) 1-5 times as large as the thickness (t).
Patent JP-H08292304-A (JP)
Title: Light control article and its production and intermediate matter of light control article
Inventor: NAKAMURA MASATAKA
IPC: G02B27/00
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a light control article which has a light control characteristic in all directions, has excellent aesthetic appearance with the arranging characteristic of transparent yarn or the transparent yarn coated with a light absorptive material and is low in manufacturing cost by coating the transparent yarn with this light absorptive material. CONSTITUTION: The transparent yarn is coated with the light absorptive material or is formed by incorporating the light absorptive material in a binder. This light control article is produced by packing the liquid binder into the gaps of a three-dimensional woven fabric partly consisting of the transparent yarn and subjecting the binder to reactive curing or solidifying to obtain the intermediate matter of the light control article, then slicing the resulted light control intermediate matter to an arbitrary thickness. The three-dimensional woven fabric consists at least partly of the transparent yarn or the transparent yarn coated with the light absorptive material. Resins which themselves have light absorptivity or the resins contg. pigments and/or dyes are usable as the light absorptive material.
Patent JP-H04325149-A (JP)
Title: Ultrasonic vibrator transducer driving circuit
Inventor: FUJIO KOJI
IPC: A61B17/22
Filed: 1991-04-24
Abstract: PURPOSE:To provide the ultrasonic vibrator transducer driving circuit which can highly efficiently drive an ultrasonic vibrator transducer with a high voltage and large current and is small in size, low in cost and simple in constitution. CONSTITUTION:Two switching circuit driving signals which are complemental with each other are formed by one source driving signal by a driving signal forming circuit 3 of the simple constitution consisting of an inversion circuit and a differentiating circuit. Switching circuits 4 and 5 are driven by such switching circuit driving signals, by which the ultrasonic vibrator transducer 1 is driven with the high voltage and the large current.
Patent JP-S5618291-A (JP)
Title: Hot water feeder
Inventor: NAOHARA TAKUYA
IPC: F24D17/00
Filed: 1979-07-24
Abstract: PURPOSE:To enhance the thermal efficiency and hot water storage capacity of a hot water feeder in which heat exchange is effected by high-temperature water, by conducting the heat exchange to heat water in an inner casing contained in an outer casing, inducing the heated wate out of the inner casing into the outer casing to store the heated water therein and providing the outer casing with a hot water outlet port. CONSTITUTION:High-temperature water is caused to flow through a heat exchanger. Water is introduced into an inner casing 2 from a cool water inlet pipe 21 and heated in the inner casing through heat exchange tubes 13, 13. Since the cross- sectional area of the fluid passage in the inner casing 2 is small, the flowing velocity of the water in the casing can be made high enough to enhance the rate of the heat exchange through the tubes 13. The heated water flows into an outer casing 3 through a heated water outlet port 22 and is stored in the outer casing. Said system results in heightening efficiency and hot water storage capacity.
Patent JP-2000288757-A (JP)
Title: Method for welding article small in calorific capacity to member large in calorific capacity
Inventor: NISHIWAKI TOSHIHIRO
IPC: B23K26/21
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To surely weld an article small in calorific capacity to a member large in calorific capacity at the correct position by arranging a welding portion of the article small in calorific capacity on a surface of the member large in calorific capacity, and emitting the arc or the beam toward the welding portion from a rear side of the member large in calorific capacity. SOLUTION: An article (a small article) 2 small in calorific capacity is arranged on a surface of a member (a thin plate) 1 large in calorific capacity. The beam (laser beam) 4 is emitted form a rear side of the member (thin plate) 1 large in calorific capacity toward a welding portion 3. By the radiation of the beam (laser beam) 4, a portion in a narrow range in the vicinity of the welding portion 3 of the member (thin plate) 1 large in calorific capacity is first melted. Then, a portion in a narrow range in the vicinity of the welding part 3 of the article (small article) 2 small in calorific capacity is melted to weld the article to the member.  A hole in contact with an end portion of the welding portion 3 is cut in the member (thin plate) 1 large in calorific capacity, and the arc or the beam 4 is preferably emitted to the hole from the rear side of the member (thin plate) 1 large in calorific capacity.
Patent JP-S5219015-A (JP)
Title: Link test method of semielectronic multistage automatic switchig switc hing equipment
Inventor: SHIRASU HIROTOSHI
IPC: H04Q3/64
Filed: 1975-08-05
Abstract: PURPOSE:A polar relay is made to perform wrong earth and double earthing tests.
Patent JP-H05289702-A (JP)
Title: Adaptive observing instrument
Inventor: KAIDA HIDETOSHI
IPC: G05B23/02
Filed: 1992-04-15
Abstract: PURPOSE:To improve the error convergency of the state estimated variable and also decrease the degree of a state variable filter by inputting the deviation value between the output of a controlled system and the estimated output, each output of the output and input signal state variable filters, and the parameter identification value to a state estimated variable synthesizer. CONSTITUTION:The deviation value between the output of a controlled system 5 and the estimated output of the system 5 is inputted to a state estimated variable synthesizer 26 together with the output of an output signal state variable filter 11, the output of an input signal state variable filter 12, and the parameter identification value. Then the state estimated variable is operated by the synthesizer 26 and therefore the convergency of a state estimated error is improved without deteriorating the stability and the quick adaptability of the parameter identification. Furthermore both filters 11 and 12 use a 1st filter and a 2nd filter respectively that have the degree lower than the dimension of the system 5. So that the constitutions of both filters can be facilitated. At the same time, the convergency of the state estimated error is improved without deteriorating the stability and the quick adaptability and with reduction of the arithmetic error.
Patent JP-H11296966-A (JP)
Title: Information reproducing device
Inventor: FUKIAGE KENICHI
IPC: G11B19/247
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device which is capable of reducing power consumption and is capable of reducing a circuit scale and moreover is capable of coping with scraches being on a recording medium by suppressing the frequency of a measuring clock to be used for a pulse width measurement even at the high speed reproduction of a recording medium in a start-up processing circuit in which the pulse width measuring method of an information reproducing device in which the recording medium having a constant linear velocity recording system is used is used. SOLUTION: A synchronizing signal width is detected with a measuring clock in a predetermined prescribed period by a pulse width measuring circuit 20. This synchronizing signal width detection result is compared with a target pulse width in an acceleration and deceleration judging means 21 and the start-up processing of a spindle motor is performed only by the binary control of an acceleration or a deceleration according to the compared result. Moreover, a minimum pulse width detecting means detecting the minimum value from among maximum pulse width detection results of at least two or more in the pulse width measuring means 20 is provided in this device.
Patent JP-S5429186-A (JP)
Title: Cutting tool equipped with tip-replacement device
Inventor: NEGISHI HIDEO
IPC: B23Q3/155
Filed: 1977-08-08
Abstract: PURPOSE: To obtain a good reproducibility of tool position at the time of tip replacement, through locating the tip and limiting the rear position of the tip by means of a second movable means, and pressing the tip from three directions by means of a third movable means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09205016-A (JP)
Title: Superconducting magnet system
Inventor: FUKUSHIMA KEIJI
IPC: H01L39/20
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To enhance stability by a method wherein a superconducting magnet system comprises a permanent current switch element composed of an oxide superconductor, a superconducting magnet composed of an oxide superconductor and a connection part for electrically connecting therewith, and all electric resistance of circuits as the time of permanent current mode driving is a specific value or less. SOLUTION: A permanent current switch 1 constituting a superconducting magnet system is a superconducting coil noninduction wound with an oxide superconductor and its outer periphery is noninduction wound with a heater wire. The heater wire is connected with a heater current lead 5. A superconducting magnet 3 is a superconducting coil composed of an oxide superconductor. Each of two oxide superconductors extending from the permanent current switch 1 and the superconducting magnet 3 are mutually connected to a connection part 2, and each of a pair of oxide superconductors reciprocated is connected to a magnet exciting current lead 4. All current resistance of circuits when forming a current loop is 10<-9> Ω or less.
Patent JP-H06287687-A (JP)
Title: Hot dip galvanized steel sheet excellent in dent resistance, face strain resistance and plating adhesion, and its production
Inventor: MATSUZU NOBUHIKO
IPC: C23C2/06
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a hot dip galvenized steel sheet excellent in dent resistance, face strain resistance and plating adhesion by laminating surface layers of steel having a specified compsn. and an internal layer of steel in which componental amounts are regulated and contg. Ti or Nb via a transition layer. CONSTITUTION:The surface layer components in the steel sheet with a double layer structure are constituted of, by mass, 0.02 to 0.2% C, <=1.0% Si, 0.8 to 3% Mn, <=0.08% P, <=0.02% S and <=0.1% Al, and the balance Fe with inevitable impurities. On the other hand, the internal layer components are constituted of <=0.01% C, <=0.5% Si, <=0.5% Mn, <=0.1% P, <=0.03% S, <=0.1% Al, <=0.01% N and one or more kinds of 0.006 to 0.2% Ti and 0.003 to 0.1% Nb, and the balance Fe with inevitable impurities. Furthermore, the transition layer with a thickness 1 to 10% the sheet thickness of the steel sheet is formed on the boundary of both layers. This steel sheet is obtd. by subjecting a laminated slab having the same compsn. to hot rolling finished at the Ar3 to 50 deg.C, pickling, cooling, annealing at the recrystallization temp. or above and cool ing at >=1 deg.C/S and thereafter executing hot dip galvanizing.
Patent JP-H06285454-A (JP)
Title: Treatment of concrete waste material
Inventor: ISHII SHIRO
IPC: B09B3/00
Filed: 1993-03-31
Abstract: PURPOSE:To utilize effectively a concrete waste material and to improve its added value by regenerating new cement raw material and aggregate from waste materials of mortar and concrete. CONSTITUTION:Waste materials of mortar and concrete are ground and sifted and the part on a sieve is recovered as an aggregate, which is then treated with an inorg. acid to synthesize a plaster. On the other hand, the part below the sieve is adjusted on its compsn. so as to make the same chemical compsn. as that of an ordinary cement raw material and it is calcined to form a regenerated cement clinker. This regenerated cement clinker is ground and incorporated with a plaster to use as a new cement raw material.
Patent JP-H09280008-A (JP)
Title: Steam turbine cooling device
Inventor: TAKENAGA HISAKUNI
IPC: F01D25/26
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent a wheel case from being thermally deformed due to excessive temperature difference of an upper wheel case and a lower wheel case after stopping operation by respectively connecting pipings to both the upper wheel case and the lower wheel case, and arranging a forced draft fan supplying cooling air on one piping and an induced draft fan on the other. SOLUTION: In the wheel case of a steam turbine, an upper wheel case is provided with an upper wheel cooling piping 30, a valve 31, and a forced draft fan 32, and a lower wheel case is provided with a lower wheel cooling piping 40, a valve 41, and a vacuum fan 42. However, the forced draft fan 32 and the fan 42 can be reversely fitted to the respective cases. After stopping operation, the fans are driven, cooling air is forcedly fed in the turbine wheel case by the forced draft fan 32 provided on the piping on the upper wheel case side. The air of high temperature heated in the wheel case is forcedly circulated, and passed through the fan 42 provided on the piping on the lower wheel case side and released to the atmosphere. Hereby, temperature difference is not generated between the upper and lower wheel cases, and hence thermal deformation of the wheel case is not generated.
Patent JP-S62252142-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMAZAKI TOYOYUKI
IPC: H01L21/768
Filed: 1986-04-24
Abstract: PURPOSE:To suppress an abnormal projection in the step of later reduced pressure CVD method by heat treating a phosphorus glass (PSG) film in steam and inert gas. CONSTITUTION:An MOS-FET on which an N-type source diffused layer 1, a drain diffused layer 2, a gate electrode 3 and an element separating oxide film 4 are formed is formed on an Si substrate 5. A PSG film 6 is grown by a CVD method due to the reaction of SiH4, O2 and PH3 on the MOS-FET, the substrate is heat treated in steam atmosphere, and heat treated in N2 atmosphere. Then, an SixNy film 7 is grown by a reduced pressure CVD method due to reaction of SiH21Cl2. NH3, and a polycrystalline Si film 8 is grown by a reduced pressure CVD method due to thermal decomposition of SiH4. Thus, an abnormal projection does not occur to improve a manufacturing yield.
Patent JP-H07265973-A (JP)
Title: Joint rotatable in joining part and its formation
Inventor: SAKURAI KENJI
IPC: B21D39/02
Filed: 1994-03-30
Abstract: PURPOSE:To self-correct error and to easily join tubes by forming contact regions in a slidable joint body consisting of an inner globular body and outer globular body which are slidably joined to each other at the same center. CONSTITUTION:A joint part A3 is constituted of a tubular joining part A1 and the inner globular body 2. A joining part B6 is constituted by integrally forming the outer globular body 4 which is slidably matched with the inner conglobation 2 at the same center and a tubular joining part B5. The slidable joint body C is formed by slidably joining the inner globular body 2 with the outer globular body 4. The inner globular body 2 and the outer globular body 4 have a dimensional margin so that the contact region W is formed in the slidable joint part C. In this way, the contact region W is constituted, so that joining parts 3, 6 can be rotationally swung and self-corrected even when rotation is deviated from a specified angle.
Patent JP-S58505-A (JP)
Inventor: UENO MATSUZOU
IPC: E01D19/04
Filed: 1981-06-22
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-H03292985-A (JP)
Title: Traveling toy
Inventor: SATO YASUTA
IPC: A63H17/40
Filed: 1990-04-11
Abstract: PURPOSE:To make a traveling toy automatically change its traveling direction and produce it at a low cost by providing a rotary member which freely rotates around an axle of a motor. CONSTITUTION:A driving wheel 16 is mounted on an axle of a rotary member 12 which freely rotates around a rotary spindle 7. A separate gear 6 fixed at a position above the driving wheel 16 is engaged with a gear 4 provided on a carriage frame 2, and the circumference of the separate gear 6 is in contact with a connecting member 11 fixed on the rotary spindle 7. An end 18a of a swing lever 18 is connected to a connecting protrusion 5 provided on the upper face of the gear 4, and the other end 18b to an action member 22 which protrudes from the carriage frame 2, so that the rotary member 12 is prevented from rotating together with the separate gear 6 and the traveling direction is kept constant. However, when the action member 22 strikes an obstacle, the swing lever 18 turns and the end 18a comes off from the connecting protrusion 5, so that rotary member 12 freely turns around the rotary spindle 7 by the fictional resistance between the separate gear 6 and the connecting member 11 fixed on the rotary spindle 7, and the traveling direction is changed by the driving wheel 16 mounted on the rotary spindle 7. When the connecting protrusion 5 connects to the swing lever 18, the traveling direction is controlled at constant again.
Patent JP-H05294645-A (JP)
Title: Device for molding glass lens
Inventor: DOI YUZURU
IPC: C03B11/08
Filed: 1992-04-15
Abstract: PURPOSE:To provide a device for molding glass lenses applicable to convex lenses thickly expanding at the center, capable of securing high-precision thickness. CONSTITUTION:A device for molding glass lenses is equipped with an upper mold 1 provided with an inside mirror barrel 2 for the upper mold, a lower mold 4 provided with an inside mirror barrel 5 for the lower mold and opposing the upper mold 1 and a glass cob 7 arranged between the upper mold 1 and the lower mold 4. The pressing part of the inside mirror barrel 5 for the lower mold is provided with a mirror frame 6 which stores surplus glass of the glass cob 7 during mold of glass lens, is bent with pressure contact with the inside mirror barrel 2 for the upper mold and clamped.
Patent JP-S62252066-A (JP)
Title: Separator for storage battery
Inventor: MIWA YOSHITERU
IPC: H01M2/16
Filed: 1986-04-24
Abstract: PURPOSE:To increase strength, electrolyte absorbing capacity, electrolyte retention capacity, and heat sealing ability by forming a separator with glass fiber, water absorbing synthetic fiber, and thermoplastic organic fiber. CONSTITUTION:A separator consists of glass fiber, water absorbing fiber, and thermoplastic organic fiber. As the glass fiber, alkali-containing glass fiber having good acid resistance is preferable. As the water absorbing fiber, acrylic fiber in which water absorption treatment is applied on the surface is preferable. As the thermoplastic organic fiber, polyester is suitable from the standpoint of acid resistance and oxidization resistance. Preferable mixing ratio is 30-79wt% glass fiber, 1-20wt% water absorbing fiber, and 20-60wt% thermoplastic organic fiber. The contents of water absorbing fiber and thermoplastic organic fiber are preferable to control to 70wt% or less based on the total fiber weight.
Patent JP-S57210338-A (JP)
Title: Silver halide photographic material
Inventor: ABE TAKAO
IPC: G03C8/08
Filed: 1981-06-19
Abstract: PURPOSE: To obtain a silver halide photographic sensitive material used for forming a color positive image, low in minimum density and free from pollution caused by processing, by providing a negative type emulsion layer, a layer containing a development inhibitor, an internally fogged emulsion layer, and a layer containing a substance for forming a dye image on a support.  
     CONSTITUTION: At least one of laminated units formed on a support of a synthetic resin film or the like serviceable as a desired silver halide photographic sensitive material consists of (A) a nonfogged silver halide emulsion layer of a surface latent image type; (B) a layer containing a substance capable of releasing a diffusible development inhibitor or its precursor imagewise as a function of exposure by development processing; (C) an interlayer; (D) an internal latent image type silver halide emulsion layer having fog nuclei given to the inner parts of silver halide particles in advance; and (E) a layer containing a dye image-forming substance capable of releasing a diffusible dye or its precursor imagewise as a function of exposure by development processing. 
     COPYRIGHT: (C)1982,JPO&Japio