baber/WOPTO huggingface dataset:
Patent JP-S6352266-A (JP)
Title: Pattern indicating system
Inventor: EBINA OSAMU
IPC: G06T11/80
Filed: 1986-08-21
Abstract: PURPOSE:To easily and accurately specify a 3-dimensional pattern by using a means that can optionally set a radial pattern which passes through a displayed 3-dimensional space. CONSTITUTION:The operating information on a 3-dimensional indication input device 105 is received by a control/arithmetic part 402 via an input device interface 403. Then the information related to a vector cursor, if decided, is stored in a register 407 for vector cursor indicating radial pattern parameter. The drawing result of the vector cursor indicating radial pattern which varies momentarily in response to replacement of the contents of the register 407 is stored in a storing part (screen buffer 2) 406 for drawing result of vector cursor indicating radial pattern. The contents of the buffer 406 are read out by a vector cursor indicating radial pattern display control part 409 and delivered to a control part 410 in the form of a display signal. The part 410 synthesizes the display signals received from the part 409 and a 3-dimensional pattern display control part 408 and displays them on a display 411.
Patent JP-S6173980-A (JP)
Title: Fixing device
Inventor: UEHARA YASUHIRO
IPC: H01R35/02
Filed: 1984-09-20
Abstract: PURPOSE:To prevent a defective in power feeding and to speed up the rise of heating temperature by feeding a current to a heating body formed on the peripheral surface of a heat roll through an electric wire connected directly to a rod electrode, and absorbing the torsion of the electric wire. CONSTITUTION:When a form to which a toner image is transferred is conveyed from a photosensitive drum, the fixing device 1 is driven forward by a driving motor 12 by the length of the form to fix the toner image by heating and pressing, but the electric wire 8 is twisted at its coiled part 9. A controller 15 reverses the driving motor 12 as many times as the number of times of rotation in the fixing process after the form passes to remove the torsion. When continuous copying operation is performed, forward rotation and backward rotation are performed repeatedly, but the electric wire 8 is twisted only at the coiled part 9, so there is no influence of the torsion upon other straight parts 8. Thus, the defective in power feeding is prevented and the rising of heating temperature is speeded up.
Patent JP-S5989448-A (JP)
Title: Lead frame for electronic device
Inventor: SUZUKI JINICHIROU
IPC: H01L21/56
Filed: 1983-10-21
Abstract: PURPOSE:To prevent the tips of lead parts from being bent at the time of assembling by a method wherein the tips of a part among the lead parts are coupled to the frame part. CONSTITUTION:A lead frame 20 consisting of a phosphor bronze plate, etc., is formed by a punching process by press, etc. The tips of lead parts 21a are formed on the outside periphery of the position 27 where elements are attached. Each of external lead parts 21b is alternately different in length, and among the lead parts 21b are 21b1, 21b3 and 21b5 not coupling to the outer frame 20b of the frame 20, and 21b2 and 21b4 coupling to the outer frame 20b. The coupled lead parts 21b2 and 21b4 prevent the tips of the lead parts from being bent at the time of assembling.
Patent JP-H08302031-A (JP)
Title: Production of polyester film
Inventor: UEDA ATSUKO
IPC: C08K3/22
Filed: 1995-07-07
Abstract: PURPOSE: To produce a master polymer for producing a film capable of providing a polyester film excellent in color tone with high productivity at good operating efficiency according to a specific method for using a polyalkylene terephthalate oligomer as a raw material. CONSTITUTION: An alkylene glycol slurry of an inorganic lubricant is initially added to a polyalkylene terephthalate oligomer having <=10 average degree of polymerization (preferably a polyethylene terephthalate oligomer) and (A) a potassium compound (preferably potassium acetate) and (B) a phosphorus compound (preferably triethyl phosphate) in respective amounts satisfying formulas I to III [(a) and (b) are each the amount (mol) of the components (A) and (B) added based on 1mol acid component of the oligomer] are added to the resultant mixture. The depolymerization is then carried out for >=30min. (C) Antimony trioxide and (D) germanium dioxide in respective amounts satisfying formulas IV to VI [(c) and (d) are each the amount (mol) of the components (C) and (D) added based on 1mol acid component of the oligomer] are added thereto to carry out the polycondensation.
Patent JP-H04226530-A (JP)
Title: Cycloalkene-terminated polyarylene ether, and polyarylene ether/polyalkenamer copolymer made therefrom
Inventor: TEIMOSHII MAAKU SHIBABETSUKU
IPC: C08G61/08
Filed: 1991-07-11
Abstract: PURPOSE: To obtain a cycloalkene terminal group-capped polyarylene ether and further to obtain a polyarylene ether-polyalkenamer copolymer by a specific method from a polyarylene ether having no Mannich terminal group, etc.  
     CONSTITUTION: A polyarylene ether substantially having no Mannich terminal group and a cycloalkenylcarbonyl halide are reacted in the presence of a phase transfer catalyst or an amine catalyst to obtain a cycloalkene terminal group- capped polyarylene ether represented by formula I [wherein R is 4-20C cycloalkenyl; Y is X, OR 1  (wherein X is a halogen; R 1  is 1-8C alkyl); (a) is 0, 1]. This polyarylene ether and a 4-5C, 7-20C cycloalkene is subjected to a ring-opening methathesis polymerization in the presence of a group VIII transition metal catalyst (e.g. a ruthenium halide) to obtain a polyarylene ether- polyalkenamer copolymer. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5899289-A (JP)
Title: Driving device for brushless motor
Inventor: MIZUGUCHI HIROSHI
IPC: H02P6/08
Filed: 1981-12-04
Abstract: PURPOSE:To decrease power comsumption, by feeding back the voltages appeared in a driving coils to an input side of a comparator through an AC feedback circuit, and performing a low frequency switching operation and a high power switching operation. CONSTITUTION:Driving coils 13 and 14 are connected so as to bridge a first switching circuit 300 and a secnd switching circuit 400. Switching transistors 5 and 8 supply power to the driving coils 13 and 14 in a switching mode based on a position detecting signal. Choke coils 4 and 7 and the AC feedback circuit 900 are inserted between the output sides of the transistor 5 and 8 and the input side of a comparator 800 forming a driving circuit. In this way, a switching carrier is generated in the loop of the driving circuit. Then the switching transistors 5 and 8 are made to perform the low frequency switching based on the position detecting signal and the high frequency switching by said switching carrier. Therefore, the consumption power can be reduced by a very simple constitution.
Patent JP-H0920566-A (JP)
Title: Jig for baking
Inventor: KAWAMURA YOSHIHISA
IPC: C04B33/32
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a jig for the baking of a porous material, having increased loading efficiency, resistant to the chipping of the tip of ridge in forming and free from the density lowering of the sintered material in a so-called corrugated baking jig having plural ridges and valleys aligned on a straight line. SOLUTION: This jig for the baking of a porous material has plural ridges and valleys aligned on a straight line. The inclination angles of the ridge and valley parts are 45-75 deg. and the roundness R of the tip of the ridge part is >=1.0. As an alternative, this jig for baking a porous material has plural ridges and valleys aligned on one straight line, the inclination angles of the ridge and valley parts are 45-75 deg. and the tip end of the ridge part has a flat face having a width of >=1.0mm.
Patent JP-H0360764-A (JP)
Title: Gas supplying mechanism for drum chucking device
Inventor: KITAURA KATSUYA
IPC: G03G5/05
Filed: 1989-07-27
Abstract: PURPOSE:To improve the working efficiency of a coating operation by providing a nozzle member, gas flow path and valve plug on the outside of the moving region of the chucking device. CONSTITUTION:The nozzle member 11 is lowered and the lower part of the nozzle member 11 is inserted into a valve seat 26 fitted in the upper part of a gas supplying pipe 25. The nozzle member 11 is inserted into the valve seat 26 and the bottom end face comes into contact with the front surface of the valve seat 23a of the valve element 28, thereby pushing down the entire part of the valve element 28 against the energizing force of a pressing spring 24. The tapered surface in the outer peripheral part on the front surface of the valve seat 28a is parted from the tapered surface 26a at the bottom end of the valve seat 26 and a spacing is formed. The inside of the gas supplying path 11a of the nozzle part 11 is communicated with a compressed air feeder 14 via a selector valve 13 so that the gas is radially discharged from a discharge port 11b. The gas is fed to the respective chucking devices 22a to integrally actuate the movable members. The working is improved in this way.
Patent JP-H09191296-A (JP)
Title: Method and equipment for synchronizing clock for digital decoder and digital coder
Inventor: TEIERI BASHI
IPC: H04N7/24
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To eliminate deterioration in reproduction quality and defect in the audible performance by synchronizing both sampling clock signals of the digital decoder and the digital coder in the transmission of audio and video data. SOLUTION: An audio CODEC 3 of a video telephone set includes a DSP (digital signal processor) 6, a serial interface 5, and a RAM 7, and the RAM 7 is connected to a data bus 9 connecting to a microprocessor 10 and a line controller 8. The microprocessor 10 has a phase locked loop PLL 18, which supplies a sampling clock to the DSP 6, and a phase comparator 21 receives the interrupt signal from the line controller 8 via the processor 10. Thus, a receiver side CODEC is synchronously with an audio CODEC of a transmitter side to prevent deterioration in the reproduction quality.
Patent JP-2000005624-A (JP)
Title: Self-traveling crushing machine
Inventor: IKEGAMI KATSUHIRO
IPC: B02C21/02
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject machine capable of obtaining crushed matter with a wide desired particle size in a wide range and capable of enhancing crushing efficiency. SOLUTION: In a self-traveling crushing machine having a rotary crusher and a rotary tub introducing wood charged from the outside into the rotary crusher by rotation on a self-traveling truck, an object crushing number-of- rotation setting means 5 setting the objective crushing number of rotations Nhm of the rotary crusher, an actual crushing number-of-rotation detection means 12 detecting the actual crushing number of rotations Nh of the rotary crusher,  a crusher driving means making the rotary crusher 1 freely rotatable and a control means 16 receiving the objective crushing number of rotations Nhm from the objective crushing number-of-rotation setting means 5 and the actual crushing number of rotations Nh from the actual crushing number-of- rotation detection means 12 and comparing both of them to input a crushing rotation control signal Nbn ready to keep 'Nh-Nhm=0' to the crusher driving means 10 are provided.
Patent JP-H0946729-A (JP)
Title: Stereoscopic image pickup device
Inventor: ARAOKA SHINJI
IPC: H04N13/02
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize the entire device and to secure improved operability by specifying the arrangement of respective constituting members so as to make a dimension in a horizontal direction small. SOLUTION: A lens barrel formed by a lens 1R for a right eye or the like which is a first image pickup optical system and the lens barrel formed by the lens 1L for a left eye or the like which is a second image pickup optical system are integrally held in a camera unit part 22. Then, the first and second image pickup optical systems, that are the lens 1R for the right eye and the lens 1L for the left eye, are arranged so as to be shifted for a distance (shift amount) H in a vertical direction so as not to make the respective left and right lenses 1L and 1R cross each other near the respective object side tip parts. Also, in the horizontal direction, the arrangement is performed so as to make the distance L between the optical axes of the left and right lenses 1L and 1R be within the range of the sum of the maximum radii of the respective left and right lenses 1L and 1R.
Patent JP-H06102751-A (JP)
Title: Developing device
Inventor: SATO GORO
IPC: G03G15/08
Filed: 1992-07-23
Abstract: PURPOSE:To realize the developing device where an image of high definition can be obtained where a specified value of an absolute value of pressurizing force can be stably maintained over a long period of time and with a good productivity by making the toner layer to be uniform by making distribution of pressure force between a carrier and a restricting member to be uniform with a simple construction in the developing device carrying out developing by feeding the toner to an electrostatic latent image formed on the photosensitive body. CONSTITUTION:The device is constituted of the carrier 1 carrying the toner 8 from a hopper 7, a restricting member 2 forming the toner 8 to be a thin uniform layer over the carrier 1 and pressurizing members 3a and 3b bringing the carrier 1 and the restricting member 2 into a pressurized contact by applying pressure, the restricting member 2 is a rigid state member, a shaft of the carrier 1 and a shaft of the restricting member 2 are disposed to be inclined to each other and this is achieved by having the restricting member 2 supported to be capable of moving back and forth from the direction of the carrier 1 and applying pressure force by the pressurizing members 3a and 3b at both end of the restricting member 2 in the shaft direction or at least in two positions.
Patent JP-H0638645-A (JP)
Title: Vegetable plant
Inventor: YAMAMOTO EIICHI
IPC: A01G31/02
Filed: 1992-07-23
Abstract: PURPOSE:To promote the growth of vegetables while suppressing the exhaustion of CO2 by liquefying CO2 in the exhaust gas of a gas turbine with a CO2 liquefaction apparatus, exchanging the heat of the liquefied CO2 with air in a culture room and supplying the gasified CO2 gas and the cooled air to the culture room. CONSTITUTION:CO2 in the exhaust gas of a gas turbine 11 is liquefied with a CO2 liquefaction apparatus 14 and subjected to heat-exchange with air in a culture room 2 by a heat-exchanger 15. The gasified CO2 gas is supplied to the culture room through a CO2 supplying apparatus 5 and the cooled air is circulated to the culture room through an air-conditioner 4.
Patent JP-H1141890-A (JP)
Title: Flywheel with pulley groove
Inventor: TSUCHIYA HIROSHI
IPC: F16H33/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To attain a flywheel which can reduce the outer diameter of a pulley V-groove part. SOLUTION: This flywheel has a main flywheel body 2, a tubular boss body part 3a which is fitted onto a rotating shaft for rotation driving, and a boss 3 involving a pulley part 3b with a V-groove, which is continuously-formed at one end of the boss body parts 3a in the central axial direction and is formed with a V-groove 4 at its outer periphery. The boss 3 is fitted so that the boss body part 3a protrudes into the tubular part 2a of the flywheel body 2 against a central hole 5 in the bottom part 2b of the flywheel body 2, and the V-groove 4 exist at the outside of the bottom part 2b and fixed at the flywheel body 2. The boss 3 is fixed on the flywheel body 2 by a metal flow joint part 8, with part of the outer periphery of the pulley part 3b with the V-groove being fitted in the center hole 5 in the bottom part 2b in the flywheel body 2.
Patent JP-2000024462-A (JP)
Title: Treatment of waste gas
Inventor: SUZUKI TOSHIO
IPC: A62D3/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To effectively use a catalyst by treating an aromatic organic chlorine compound contained in waste gas with the catalyst in the range of waste gas linear velocity found by a specific equation obtained from the quantity of waste gas to be treated and the quantity of the catalyst to be used in the treatment of the waste gas for decomposing and removing the chlorine compound. SOLUTION: The aromatic organic chlorine compound denotes polychlorodibenzodioxin, polychlorodibenzofuran or the like. As catalyst for decomposing the aromatic organic chlorine compound, a catalyst consisting of particularly Ti oxide and V, W is preferable. At the time of decomposing and removing the aromatic organic chlorine compound contained in the waste gas with the catalyst, the treatment is carried out at the optimum waste gas linear velocity obtained from the flow rate of waste gas to be treated and the quantity of the catalyst to be used by using the equation (in the equation, S=a/b, (a) represents a flow rate (Nm3/hr) of the waste gas to be used and (b) represents a quantity of the catalyst to be used). The ratio of the flow rate of the waste gas to be treated to the quantity of the catalyst to be used is preferably about 100-10,000, further preferably 500-6,000.
Patent JP-H08191971-A (JP)
Title: Method and apparatus for deducing waist band of trousers to belt loop fixing position
Inventor: KENESU SUKOTSUTO ARISON
IPC: D05B35/06
Filed: 1994-08-22
Abstract: PURPOSE: To index a waistband into belt loop attaching positions by detecting the seam of the waistband, obtaining the reference point of a position to sew a belt loop and stopping the movement of the waistband at the time of advancing to a succeeding belt loop attaching position. CONSTITUTION: In this method of indexing the waistband W of trousers T moved in a longitudinal direction through a sewing station 12 into the belt loop attaching positions in the sewing station 12 of a sewing machine 10, the end part of the waistband W which is a part to position a waist band loop end part is arranged at the sewing station 12 of the sewing machine 10 first and the first belt loop L is sewn. Then, the waistband W is moved in the longitudinal direction through the sewing station 12, the presence of the seam of the waistband W is detected, the reference point correlated to the attaching position of the belt loop L is obtained and the movement of the waistband W is stopped as the attaching position of the belt loop L is successively moved.
Patent JP-S6256847-A (JP)
Title: Surface inspecting equipment using light beam
Inventor: YAMASHITA EIJI
IPC: G01N21/89
Filed: 1985-09-06
Abstract: PURPOSE:To inspect the entire observation surface by an XY scan with uniform detection sensitivity by scanning the observation surface by using an optical fiber which has an arcuate light input terminal and a light output terminal in parallel to the observation surface. CONSTITUTION:The light input terminal of an optical fiber cable 13 is shaped arcuately around the light beam reflecting surface part of a polygon mirror 5 and the light output terminal faces the observation surface 2 in parallel in the X direction of the observation surface 2. A light beam is scanned by the polygon mirror 5 and this scanning beam is passed through a waveguide 12 to make a scan on the observation surface 2 within an X-directional scanning range. In said operation, the beam is irradiated with equal energy in the X direction of the observation surface 2 because the light input terminal of the waveguide 12 is arcuate and the light output terminal is parallel to the observation surface 2. Therefore, coma aberration due to the nonuniformity of the optical path distance between a condenser lens 11 and the X-direction scanning range of the observation surface 2 is not generated.
Patent JP-H0515972-A (JP)
Title: Welding method for filling up hole for suspending core of turbine blade
Inventor: HIRAYAMA SADAHIKO
IPC: F01D5/00
Filed: 1991-07-11
Abstract: PURPOSE:To fill up a hole for suspending a core by welding without melting and damaging scaler part 7 of a turbine blade. CONSTITUTION:The upper surface part of the scaler part 7 of the turbine blade, the inside part connected to the upper surface part and the outside part connected to the upper surface part are covered by copper straps 8 and 8 and the upper end of the hole 2 for suspending the core is filled up by welding 5 by a welding torch 15 while a welding wire 14 being delivered. Welding arcs can be prevented from directly touching the scaler part 7 by means of the copper straps 8 and 8, increased heat by welding can be also absorbed and the melting and damage of the welding damage can be prevented.
Patent JP-H0845744-A (JP)
Title: Variable inductance element
Inventor: IKEDA TAKESHI
IPC: H01F21/12
Filed: 1994-07-29
Abstract: PURPOSE:To provide a variable inductance element, which can modify its inductance by a control from the outside, is simple in manufacture and can be formed integrally with a semiconductor component, such as an integrated circuit. CONSTITUTION:A variable inductance element 100 comprises a meandering electrode 10 formed on the surface of an n-type Si substrate 42 via an insulating layer 40 and switches 16, 24, and 32 for short-circuiting partially this electrode 10, and both ends of the electrode 10 are formed into input/output electrodes 12 and 14 having a wide form. When only one out of the switches 16, 24 and 32 is turned on, the variable inductance element 100 functions as an inductor having an inductance smaller than that of an inductor being constituted of the whole electrode 10.
Patent JP-2000027938-A (JP)
Title: Pendulum type base isolation structure and work executing method
Inventor: KUROSAWA TAKASHI
IPC: F16F15/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a pendulum type base isolation structure to provide rigidity and strength, being durable against a shearing force corresponding to the load of an upper structure, for an upper load support part even when the whole surface of the upper part of the upper load support part is adhered to the upper structure and non-securable thereat, and ensure maintenance of the upper load support part and to provide a work execution method. SOLUTION: A load transmission plate 43 is mounted on the upper part of a metallic plate 42 molded in a box shape, and the internal parts of the load transmission plate 43 and the metallic plate 42 are filled with a unshrinkable grout material for integral formation to form an upper load support part B, which is fixed at an H shape steel 15 through the load transmission plate 43. A shoe 13 is slidably supported on the curve-form support surface 14b of a shoe holder 14 fixed at a lower structure 1, and the curve-form support surface 42a of the metallic plate 42 of the upper load support part B is brought into slidable contact with the shoe 13.
Patent JP-2000025714-A (JP)
Title: Packaging material feeding device
Inventor: YAEGASHI HIDETOSHI
IPC: B65B9/08
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To easily re-adjust the detection sensivity of a register mark sensor without requiring a complicated work when a detection abnormality of the register mark occurs. SOLUTION: This packaging material feeding device which feeds a packaging film F on which register marks are placed along a pattern, is equipped with a feeding belt 9 which feeds the packaging film F being fed from a winding drum 1, a register mark sensor 5 which detects the register mark placed on the packaging film F which is fed from the winding drum 1 at a specified location, a monitor part 13 which outputs a register mark detection abnormality signal by detecting a detection abnormality of the register mark by the register mark sensor 5, a sensor amplifier 12 which automatically regulates the detection sensitivity of the register mark sensor 5, and a mode switching part 15 which executes the regulation motion by the sensor amplifier 12.