baber/WOPTO huggingface dataset:
Patent JP-H03226619-A (JP)
Title: Supporting apparatus of circular member
Inventor: WATANABE TAKAHIRO
IPC: G01B11/30
Filed: 1990-02-01
Abstract: PURPOSE:To improve the working efficiency by arranging a circular member outside cylindrical members the distance of which is reduced due to the movement of a supporting body, and supporting the circular member to be rotatable from inside by the cylindrical members the distance of which is enlarged as a result of the re-movement of the supporting body. CONSTITUTION:This supporting apparatus 2 is formed of two cylindrical members 3 (31, 32) which are rotatably supported by two extensible supporting bodies 4. The supporting bodies 4 are first contracted to shorten the distance between the members 3, so that the outer periphery of the apparatus 2 becomes smaller than a photosensitive belt 5 which is a circular member to be supported. The belt 5 is placed in the outer periphery of the apparatus 2 in this state. Then, the supporting bodies 4 are extended to support the blet 5 rotatably from inside by the two members 3 moving in directions opposite to each other. Accordingly, since the belt 5 supported by the apparatus 2 is rotatable and both ends thereof are cylindrical, it is possible to check the surface of the belt 5.
Patent JP-S52106042-A (JP)
Title: Steer vane for hydraulic machine
Inventor: HAKOZAKI KIYOUSUKE
IPC: F03B3/16
Filed: 1976-03-04
Abstract: PURPOSE: To obtain a steer vane in steering of a hydraulic machine having an improved performance and less friction loss at its entrance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53109154-A (JP)
Title: Higher harmonic remover
Inventor: OKUYAMA TOSHIAKI
IPC: H02J3/01
Filed: 1977-03-04
Abstract: PURPOSE: To abosrb and remove the harmonic component of the frequency contained in the AC power voltage by setting up a capacitor which is connected to the secondary winding of a winding type induction machine connecting the primary winding to AC power through an impedance element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000221642-A (JP)
Title: Film unit with lens
Inventor: YOKADA KOZUE
IPC: G03B17/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with lens that the constitution of the external cover and exterior package is improved, the design is widely sophisticated, the external appearance is excellent, the print part of the surface is protected, the external cover excellent in preservation is arranged, and the purchaser does not receive disadvantage by reducing mischief and mulfunction. SOLUTION: Relating so this film unit with lens where an unexposed photographic film is loaded, it is provided with a winding up function of the photographic film, a unit main body 10 loaded at least with a photographic function of an image to be photographed and a paper cover 30 with which at least a part of the unit main body 10 is covered, the cover 30 is formed from material that includes craft paper.
Patent JP-S55115721-A (JP)
Title: Integrated circuit device
Inventor: TAKEGAWA TOUJIROU
IPC: H03M1/76
Filed: 1979-02-28
Abstract: PURPOSE:To enable to use only one bootstrap which has the same input voltage range as the power supply voltage range and occupies the area, by constituting the multiplexer through the combination of IGFET of depletion type and enhancement type. CONSTITUTION:The resistive elements R1-Rn are connected in series between the reference voltage terminal 1 and the semiconductor substrate potential end 9, and the drain of the depletion type IGFETD1-Dm is connected at the nodes 10-12. The potential at the node 12 of the resistive elements Rm and Rm+1 is greater than the absolute value of D type IGFET and it is the potential nonconductive when the gate of D type IGFET is at ground potential. The drain of the enhancement type IGFET is connected to the nodes 13 and 14. The analog switch can be made to nonconductive or conductive by taking the potential of the control signals A-H at the substrate potential or more. Sufficiently greater voltage is produced for the control signal G at the bootstrap circuit and applied.
Patent JP-H08238535-A (JP)
Title: Forging machine
Inventor: GENET STEVE
IPC: B21K27/04
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a forging machine which is suitable particularly for safe and sure processing of short workpieces having shapes provided with large head parts and step parts. SOLUTION: Fingers 22 and 23 which transfer the workpieces between stations 16 take the workpieces out of release dies in an axial direction, receive the workpieces from a release station, transfer the workpieces laterally to a receiving station and insert the workpieces into the receiving station. The fingers 22 and 23 are so disposed as to open sufficiently to allow the manipulation of a tool disposed at a slide then to return to the home station. The fingers are provided with means for regulating the stroke in their axial direction. A means for regulating the cassette of a block mounted with the fingers so as to allow the easy replacement thereof with another cassette is disposed.
Patent JP-H06236849-A (JP)
Title: Growth method of compound semiconductor crystal
Inventor: SASAKI MASAHIRO
IPC: H01L21/205
Filed: 1993-02-10
Abstract: PURPOSE:To provide a method of enabling a semiconductor crystal of high quality to be epitaxially grown high in selectively in a prescribed region. CONSTITUTION:Arsenic gas is jetted against the surface of a GaAs (100) substrate 15 keeping the substrate 15 at a prescribed temperature to keep a (2X4) surface reconstitution structure. The prescribed region of the surface of the substrate 15 is irradiated with around ion laser rays to locally treat the substrate so as to locally demolish a (2X4) surface reconstitution structure. In succession, TMG gas is jetted against the surface of the substrate to make GaAs grow locally.
Patent JP-H06241354-A (JP)
Title: Reinforced rubber hose
Inventor: SUZUKI ATSUSHI
IPC: B32B1/08
Filed: 1993-02-10
Abstract: PURPOSE:To provide a reinforced rubber hose for which these is no need for treatment of reinforced thread by adhesive agent before forming a fiber reinforced layer in the production of the hose. CONSTITUTION:A reinforced rubber hose provided with an ethylene propylene system rubber layer 9 on either the outer or inner side of a fiber reinforced layer 7 is obtained. An extrusion bonded layer 13 consisting butyl rubber is interposed between the ethylene propylene system rubber layer 9 and fiber reinforced layer 7.
Patent JP-S61184131-A (JP)
Title: Vehicle output limiting device
Inventor: DANNO YOSHIRO
IPC: B60K28/12
Filed: 1985-02-08
Abstract: PURPOSE:To promote the wearing of a seat belt to enhance the safety of the drive of a vehicle, by energizing an output limiting means when such a condition is detected that the seat belt is not when and the vehicle speed is higher than a predetermined value, to limit the output of an engine. CONSTITUTION:There are provided a belt switch 4 which is turned on when a seat belt is worn, a seat switch 5 which is turned on when a passenger sits on a seat, a vehicle speed sensor 6 and a door switch 7, and detection signals from these elements are delivered to a speed limit control circuit 8. Further, this control circuit 8 sets a high speed hysteresis flag when the key switch is turned on, and thereafter, delivers an output limit control signal to an output limiting means 10 if the seat belt 3 is not yet worn when the vehicle speed exceeds a set value (for example, 15km/h). With this arrangement, the output of an engine may be limited to limit the vehicle speed to the set value. Further, a warning mechanism 9 is energized to issue an alarm during the output limiting travel.
Patent JP-S52106302-A (JP)
Title: Method and apparatus for controlling of blast furnace top pressure
Inventor: ASAO TETSUO
IPC: C21B7/00
Filed: 1976-03-05
Abstract: PURPOSE:To improve working efficiency of turbine as well as to control furnace top pressure effectively by using controller functioned by furnace top pressure in the pressure control unit having turbine driven with blast furnace gas.
Patent JP-H08200957-A (JP)
Title: Two-drum type arc furnace
Inventor: ICHIKAWA HIROSHI
IPC: F27B3/08
Filed: 1995-01-19
Abstract: PURPOSE: To prevent scrap from collecting in a duct and so enhance an energy recovery rate by providing an exhaust duct at an exhaust port of a preheat gas on a side of a preheat furnace and connecting an introduction duct and an exhaust duct, respectively, to a combustion tower through a bypass duct. CONSTITUTION: A high temperature exhaust gas containing much of unburned CO gas generated in an operating furnace 1 enters a preheat furnace 2 through an introduction duct 3 to preheat scrap having been beforehand charged in the preheat furnace 2. Thereafter, the exhaust gas leaving an exhaust port 5 provided on the preheat furnace 2 enters a combustion tower 4 through an exhaust duct 6 and a bypass duct 7b to be drawn into a dust collector via a stationary duct 27. At this time, a lightweight scrap charged near the exhaust port 5 collects at inflection points or the like in the stationary duct 27 to present an increased resistance to a flow of the exhaust gas. Thus a gas flow passage in the combustion tower 4 has an area several times cross-sectional areas of the bypass duct 7b and the stationary duct 27, so that a gas flow velocity decreases to permit scrap, dust or the like to be settled by gravity to be removed optionally.
Patent JP-S52106685-A (JP)
Title: Assembling and manufacturing device using hoop material
Inventor: YAMAMOTO MASATOSHI
IPC: H01L21/48
Filed: 1976-03-05
Abstract: PURPOSE: To improve yield by assembling and manufacturing sequentially and continuously by installing hoop cutting machine before or after assembling and manufacturing device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04261935-A (JP)
Title: Joint structure for wooden structure
Inventor: KAWAI HIROKI
IPC: E04B1/26
Filed: 1991-02-18
Abstract: PURPOSE:To quickly attenuate large swing at the time of an earthquake by joining the respective members of the joint between a column and each beam with each other in a wooden structure with joining fixtures each of which is imparted with restoring force. CONSTITUTION:A column 1 is formed with each backing section 4 in a concave shape, meanwhile, the tip end sections of a right and a left beam 2 and 2 are formed with projected sections 5 each of which is in a half spherical shape, and each backing section 4 is engaged with each projected section 5, so that both of them are thereby joined in the form of an universal joint. Furthermore, each joining fixture 3 which is composed of a rectangular leaf spring as a whole while being curved into a bow shape, is fitted onto each corner section between the column 1 and each of the right and left beams 2 and 2 so as to be fixed with fastening bolts 6 and 6. Each joint between the column 1 and each beam 2 and 2 is deformed when it is subjected to earthquakes, deformation is quickly attenuated in magnitude by the restoring force of each joining fixture 3. Furthermore, when each joint is subjected to great force due to a severe earthquake, each joining fixture 3 is plastically deformed, so that each joint is thereby protected from brittle rupture.
Patent JP-H03229916-A (JP)
Title: Exhaust pipe connecting structure of two cycle engine
Inventor: KAMIMURA MASAKI
IPC: F02B75/02
Filed: 1990-02-01
Abstract: PURPOSE:To improve degree of freedom for setting each angle by setting the port angle of an exhaust port provided on the side wall of a cylinder smaller than the angle of an exhaust pipe, while interposing an adapter for absorbing difference between both angles thereof, between the exhaust port and the exhaust pipe. CONSTITUTION:An exhaust opening 10b formed on the inner surface of the cylinder bore of a cylinder body 10 in a water cooled two cycle engine, is guided to the front wall of the cylinder body 10 by an exhaust port 10a. A port angle formed between an exhaust straight line (a) for connecting the guidance opening 10c to the upper rim of the exhaust opening 10b, and a cylinder axial line A is set at theta1. And also, an exhaust pipe angle theta2 is set larger than the port angle theta1, whereby the pipe angle theta2 being an angle between an exhaust pipe axial line (b) formed by the vicinity of connection of the exhaust pipe main body 22a of an exhaust pipe 22 connected to the guidance opening 10c of the exhaust port 10a and a connecting metal fitting 61, and the cylinder axial line A. And the exhaust pipe 22 is connected to a guidance opening 10c through a disc type adapter 58.
Patent JP-H01308283-A (JP)
Title: Alpha-type crystal of cefazolin sodium
Inventor: UEMURA TOSHINOBU
IPC: C07D501/36
Filed: 1989-01-31
Abstract: NEW MATERIAL:The alpha-type crystal of cefazolin sodium with 13.0-15.8% moisture content expressed by the formula. USE:An antimicrobial agent excellent in stability at temperatures as high as >=40 deg.C. PREPARATION:Cefazolin is converted into an aqueous solution thereof using an aqueous solution, such as sodium hydrogencarbonate or sodium hydroxide, and an organic solvent, such as ethanol, isopropyl alcohol or acetone, is dripped to the aqueous solution to deposit the alpha-type crystal of the cefazolin sodium, which is then collected by filtration and dried under reduced pressure.
Patent JP-H028794-A (JP)
Title: Lowering of building
Inventor: EDOMUNTO HERUTORE
IPC: G21C1/00
Filed: 1989-02-01
Abstract: PURPOSE: To lower a building by a predetermined distance by arranging hydraulic presses between the bottom plate of building and the inner and outer rings mounted on a top plate and disposing two rings forming a digging edge under the top plate. CONSTITUTION: A cylindrical diaphragm wall 5 is provided around a nuclear power plant 1 to be lowered and a top plate is built under a bottom plate 4. The top plate is provided with annular tunnels 10, 11 extending from a tunnel 9 and coupled with a transfer duct 8. Reinforced concrete rings 12, 13 are made in the tunnels 10, 11 and a hydraulic press 14 is arranged between the rings 12, 13 and the bottom plate 4. The earth is excavated between the rings 12, 13 and the central region and filled with reinforced concrete. Rings 18, 19 for forming inner and outer digging edges are made under template 17 and the earth is excavated between the rings 18, 19 and the central region. Finally, a building 1 is lowered by applying a load thereto.
Patent JP-H0582101-A (JP)
Title: Discharge lamp and image display device using it and manufacture of the discharge lamp
Inventor: MATSUMOTO SADAYUKI
IPC: G09G3/28
Filed: 1992-02-10
Abstract: PURPOSE:To provide a discharge lamp which has large light output and stable discharge. CONSTITUTION:A pair of belt like electrodes 5a and 5b are arranged opposite to each other on the outside surface of a cylindrical glass bulb 2 inside which xenon is sealed up. A light output part 4 is formed between the two electrodes, and an opposite electrode interval is formed to be narrower than the light output part, so that the electrodes approach to each other. Since the electrode interval is narrow, discharge can be stabilized, and since an electrode area can be secured widely, the light output can be increased.
Patent JP-S56121170-A (JP)
Title: Duplex system of computer
Inventor: UMEZAWA YOSHIMICHI
IPC: G06F11/20
Filed: 1980-02-27
Abstract: PURPOSE:To exactly continue the operation of a computer by providing an initial program loader on each input/output unit by relation of 1 to 1, detecting and confirming a fault of the input/output unit by said program loader, and preventing both two CPU's which are operated in parallel, from becoming down. CONSTITUTION:When one of the input/output units 17, 18 has become faulty, the first CPU11 sends an abnormal signal AB to the CPU12, and the CPU12 sends out to the bus switching unit 15, 16 the switching signals CH15, CH16 for cutting off once the connection to the input/output units 17, 18 of the CPU11. Subsequently, the units 17, 18 are connected again to the CPU11 in order, and a fault of the units 19, 18 is detected and confirmed by the initial program loaders 23, 24 corresponding to the units 17, 18 which have been connected again. And, other unit 18 or 17 excepting the unit 17 or 18 in which a fault has been detected is connected to the CPU1, and afer confirming that the operation is normal by the program loaders 23, 24, the unit 17 or 18 which has become normal is changed to the units 15, 16 and is connected to the CPU12.
Patent JP-S56132102-A (JP)
Title: Apparatus and method of controlling hybrid car
Inventor: KAWAKATSU SHIROU
IPC: B60L50/15
Filed: 1981-02-19
Abstract: PURPOSE:To improve the specific fuel consumption of an internal combustion engine and decrease the pollution of discharged gases by a method wherein the operation of the internal combustion engine is allowed only in a range in which the efficiency of fuel consumption is excellent, and a motor is controlled as a drive source in other regions. CONSTITUTION:The drive sources of an engine/electric hydrid car are obtained by an engine 1 and a motor/generator 3. The engine 1 and the motor/generator 3 are controlled by controlling a chopper circuit 7 by means of a microcomputer 5. In this case, the engine 1 is operated only in a region in which fuel consumption is little, and a motor is controlled as a drive source in regions except an operation allowable range. When necessary torque is a lower limit or lower of an allowable torque region of the engine, the engine is operated at the lower limit, excessive torque is absorbed as a generator and generating output generated by the absorption is regenerated for a battery.
Patent JP-S62182316-A (JP)
Title: Log-laying work for slope protection work by vegetation
Inventor: TAKAHASHI KOJI
IPC: E02D17/20
Filed: 1986-02-07
Abstract: PURPOSE:To make protecting operations easier by a method in which logs of a given length are laid sideways and horizontally in almost parallel at a fixed interval on the sloped natural ground in such a way as to forma gently sloped continuous hill form of logs, and a vegetation base layer is formed on the slope between each of logs of each stage. CONSTITUTION:Logs 21, 22, 23,...2n of a given length are stepwise held at a fixed interval H on the slope 2 of natural ground 1 in such a way as to forma continuous mountain having a combination of comparatively gently upward and downward slopes directed to sideward direction. The logs are laid up to the shoulder of the slope 2 while fixing them by anchors 3, and a greens-planting base layer 4 is formed on the slope 2 between each of the logs of each stage. The seeds of plants are sprayed onto the slope 2 or young trees 7, etc., are planted. The slackening falling and freezing and thawing of the base layer of the steep slope of the natural ground 1 can thus be prevented.
Patent JP-S63192003-A (JP)
Title: Light guide device
Inventor: AOKI KENJI
IPC: G02B6/04
Filed: 1987-02-04
Abstract: PURPOSE:To obtain a small-sized light guide device where optical axes of optical fibers are satisfactorily arranged and the luminous intensity distribution is excellent, by nonlinearly bending plural optical fibers on the way between the incidence part of light of a spot light source and a linear light radiating part and providing a part where optical fibers are adhered to one another and a part where they are not adhered. CONSTITUTION:Plural optical fiber sheets 2 in each of which both end parts of optical fibers 3 are fixed with an adhesive by adhesive fixing parts 1 are assembled. Since optical fiber sheets 2 are different from one another in the length from a binding part 5 as the light incidence part of the spot light source to a binding part 6 which forms the linear arrangement part of optical fibers 3, optical fiber sheets 2 are made different in length. Optical fiber sheets 2 are bent on the way from the binding part 5 to the binding part 6 to form non-linear parts. In the case of assembling, parts 4 to which curvatures are given are not adhered neither fixed. Thus, stress concentration does not occur and the preservation state of luminous intensity distribution is satisfactory, and luminous intensity distribution of the light emitted from optical fibers is not disturbed.
Patent JP-2000222703-A (JP)
Title: Disk storage device and method for setting optimum writing current
Inventor: IWATA AKITOSHI
IPC: G11B5/09
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To set the value of a writing current of a writing object head so that the value is made optimum for the environmental temperature and the combination of the head and the recording surface of a disk medium. SOLUTION: Function information, which represents a current temperature dependence approximation equation of an optimum writing current for a head, is obtained for every head 12-0 to 12-3 (H0 to H3). Then, the information is made into parameters and the parameters are beforehand registered in a FROM 26 as a parameter table 260. During a writing instructed by a write command from a host, a detection output value of a temperature sensor 28 is read into a CPU 25 through an A/D converter 29 and the environmental temperature of the writing indicated by the value is obtained.  Then, an optimum writing current value, which matches with the environmental temperature at the writing and a writing object head, is determined from the environmental temperature and the parameter of the equation of an optimum writing current corresponding to the writing object head in the table 260 and the current value is set in a head channel 19.
Patent JP-H10216768-A (JP)
Title: Waste water treatment system
Inventor: FUNATO HARUROU
IPC: C02F3/12
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the concentration effect of sludge by not only forming a precipitated sludge feed line for feeding precipitated sludge from a precipitation section into a concentration section but also attaching an activated sludge feed line for feeding activated sludge from an aeration section into the concentration section. SOLUTION: A connecting pipe 103 (precipitated sludge feed pipe) for feeding excessive precipitated sludge from a precipitation tank into a concentration air mixing pipe 47 is formed. Also a connecting pipe 107 (activated sludge feed line) for feeding activated sludge from an aeration tank into the concentration air mixing pipe 47 is attached. When the activated sludge is fed into the concentration air mixing pipe 47 together with the precipitated sludge, waste water flows gradually in a mixing flow path of an air mixing pipe main body 49 by the precipitation function of the heavy active sludge of a strong inorganic tendency containing little oil content and the like. The concentration effect of sludge can be improved by utilizing effectively the activated sludge by the arrangement.
Patent JP-H04248046-A (JP)
Title: Driving device which rotates in both directions
Inventor: IKEGAMI KAZUMI
IPC: F16H3/14
Filed: 1991-01-24
Abstract: PURPOSE:To stop an output shaft in a reversing position with high accuracy and large stopping force. CONSTITUTION:An output shaft 3 and an input shaft 2 are rotatably supported on a housing 1. A rack 6 to be engaged with a pinion 5 of the input shaft 2 is reciprocally moved by a telescopic motion of a fluid pressure cylinder 9 and rotates the input shaft 2 in both directions through the pinion 5. Cranks 12 and 13 mounted on the input shaft 2 and the output shaft 3 are coupled, capable of transmitting power through engagement between a pin 14 and a slit 15. Thus, rotation in both directions of the input shaft by operation of the fluid pressure cylinder 9 is transmitted from the input side crank 12 to the output side crank 13 and then, put out from the output shaft 3. Thus, in a reversed position of both the cranks 12 and 13, they are located almost crossing each other and the output side crank 13 is locked by the input side crank 12, which makes reversed input from the output shaft 3 hard to act on the input side.