baber/WOPTO huggingface dataset:
Patent JP-S57127606-A (JP)
Title: Boring tool
Inventor: AMANO KEISHIN
IPC: B23B39/02
Filed: 1981-01-29
Abstract: PURPOSE:To enable the boring work of various works from large to small one, by making the position of the spindle head and the support head in a boring tool adjustable in the up-down direction. CONSTITUTION:When a work to be bored is replaced, the vertical direction of the spindle head 16 and the support head 34 are adjusted by the moving devices 22, 37 in accordance to the position of the working hole Wa. Furthermore the support head 34 is adjusted horizontally toward the spindle head 16 by a moving device 36 in accordance to the length of the work hole Wa while a work mounting table 43 is adjusted by a moving device 45 in the direction perpendicular with the shaft 17 axis in accordance to the position of the work hole Wa thus to bore the various works W.
Patent JP-H08205505-A (JP)
Title: Brushless dc motor
Inventor: MATSUOKA TADAO
IPC: H02K21/24
Filed: 1995-01-30
Abstract: PURPOSE: To suppress wobbling or vibration of a rotor without improving the dimensional precision of the respective components of the rotor. CONSTITUTION: The center hole 20a of a hub 20 is mated with the end of a rotary shaft 19 to attach the hub 20 to the rotor shaft 19. A rotor yoke 21 is attached to the hub 20 and a rotor magnet 22 is attached to the yoke 21 to constitute the rotor 18 of an axial gap brushless DC motor. A flexible joint member 24 is provided between the rotary shaft 19 and the hub 20 and the hub 20 is linked with the rotary shaft 19 through the joint member 24. The wobbling or vibration of the hub 20 is suppressed by the flexible deformation of the joint member 24.
Patent JP-H03216600-A (JP)
Title: Manufacturing method for x-ray image conversion sheet
Inventor: HASEGAWA MASAMI
IPC: G03C5/16
Filed: 1990-01-23
Abstract: PURPOSE:To eliminate scattering of a laser beam by an adhesive by forming a stimulated phosphorescent sheet on a transparent protection film with a prevention film for moisture permeation and then by adhering and fixing the stimulated phosphorescent sheet to the protection film on a carrier body, using an adhesive. CONSTITUTION:A stimulated phosphorescent film 1 is made to form a film under a protection film 3 by a doctor blade method and the stimulated phosphorescent film 1 is directly adhered to a carrier body 4, using an adhesive 5. In this case, compared to a conventional case where the stimulated phosphorescent film is taken out and is adhered to both the protection film and the carrier body, using two kinds of adhesives, scattering of a laser beam caused by the adhesive, is eliminated, as an adhesive between the protection film 3 and the stimulated phosphorescent film 1 is not required. Consequently, resolution can be improved.
Patent JP-S59138402-A (JP)
Inventor: HIROSE KIYOSHI
IPC: F26B13/10
Filed: 1983-01-31
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-2000210830-A (JP)
Title: Positioning device
Inventor: MOTOI JUN
IPC: B23K37/04
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the facility cost and the maintenance and management cost of a positioning device while guaranteeing positional precision in positioning a tubelar work at a fixed position of other work. SOLUTION: A center ball 13 is floated by compressed air supplied into a tunnel 9. A ball 12 stored inside of a guiding part 7 is protruded outside of the guiding part 7. The positioning of a collar 2 to a work 1 is carried out by the contact of the ball 12 protruded from the guiding part 7 on the wall surface of an inner cylindrical part. When the supply of compressed air into the tunnel 9 is stopped, the center ball 13 is lowered down and each ball 12 is stored back inside of the guiding part 7. In a state of each ball 12 stored inside of the guiding part 7, openings between a narrow part 11 of a main body 7a and the inner cylindrical part of the collar 2 and a hole 1a of the work 1 are secured sufficiently. Therefore, attaching and removing of the work 1 and the collar 2 to a positioning pin 8 can be made easily.
Patent JP-H05207035-A (JP)
Title: Data transmission system
Inventor: OOKURA TAKANORI
IPC: H04Q3/58
Filed: 1992-01-28
Abstract: PURPOSE:To reduce the number of times of back-off after the collision of a data frame, and to shorten data frame transmission delay time, and to improve a throughput. CONSTITUTION:In a data transmission system provided with transmitting devices 2A to 2N to transmit and receive a data frame by a time division mode, a repeater system 1 to repeat and transmit the data frame transmitted by some transmitting device to another transmitting device, and in addition, request the transmitting device having transmitted the data fram to re-transmit the data frame, and a data transmission line 3 connecting the transmitting devices 2A to 2N and the repeater system 1, the repeater system 1 makes the transmitting device requesting the new data frame transmission receive a dummy frame for transmission delay information in the case that the data frame can not newly transmitted because of the collision of the data frame, and at the time of the cancellation of the collision of the data frame, it stops generating the dummy frame, and requests the transmitting device to re-transmit the data frame so as to repeat and transmit the data frame from the transmitting device to the destination transmitting device.
Patent JP-H11203667-A (JP)
Title: Production of magnetic recording medium
Inventor: YOKOYAMA MASATAKA
IPC: G11B5/84
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To lessen the occurrence of comets even with a magnetic disk of a low flying height by bringing polishing tapes of woven fabrics consisting of extremely fine fibers of irregular sections of specific denier or below at a specific ratio or above of the surface in contact with a rotating substrate into contact with this substrate and supplying abrasive grains in a slurry form to this tapes, thereby subjecting the substrate to texturing. SOLUTION: The woven fabrics consisting of the extremely fine fibers of the irregular sections of <=0.5 denier at >=70% of the surface in contact with the substrate 1 are used as the polishing tapes 2. The doughnut-shaped substrate 1 which is formed by subjecting an aluminum alloy to Ni-P electroless plating, has a diameter of 95 mm and has a circular hole of a diameter 25 mm at its center is held perpendicularly and is rotated at 900 rpm in an arrow A direction. Total four pieces of the polishing tapes 2 are pressed and delivered by pressing rolls 6 from both front and rear surfaces to the right and left of the substrate 1 and are sent from delivery rolls 3 to take-up rolls 4 and are laterally oscillated. The slurries contg. the abrasive grains are supplied from conduits 5 to texture the substrate, by which the number of the comets to be generated is decreased.
Patent JP-H02192836-A (JP)
Title: Forming method for conical end plate of pressure vessel
Inventor: TAMURA KEIICHI
IPC: B21D5/01
Filed: 1989-01-23
Abstract: PURPOSE:To prevent a crack from occurring and to precisely form a blank by giving a primary working to the blank cut in a required size, then, forming a required conical end plate by a special die having a prescribed conical shape through a double action type hydraulic press. CONSTITUTION:The blank having material and a plate thickness responding to the size, pressure proof, an object of use, etc., of a formed pressure vessel is cut to a required diameter and formed. The blank cut to the required size receives a primary working, then, is formed by a die having a prescribed conical shape through the double action type hydraulic press into a required conical end plate. In this case, the added workability is selected suitably according to the condition such as the material, the plate thickness, the diameter, the conical angle, the height. Consequently, cracks can be prevented and formed easily and accurately.
Patent JP-H02192868-A (JP)
Title: Pressurized casting apparatus
Inventor: UNOSAKI NAGATO
IPC: B22D17/12
Filed: 1989-01-23
Abstract: PURPOSE:To supply molten metal at the fixed quantity with high accuracy for a short time and to execute the pressurized casting by using construction ingeniously assembling a sleeve cylinder, molten metal supplying cylinder, branching tube, molten metal surface detecting sensor and plunger tip, etc. CONSTITUTION:By supplying compressed air into a supplying/discharging hole 10, the molten metal R is pushed up through a stoke tube 9 and molten metal supplying cylinder 7, and when the molten metal R reaches to the dotted line position in the sleeve cylinder 6, the molten metal R is brought into contact with a molten metal surface sensor 12 at the same level position, and the supply of the compressed air from the supplying/discharging hole 10 is interrupted and the pressure in a holding furnace 8 is held. Successively,the plunger tip P is pushed up and the communication between the sleeve cylinder 6 and the molten metal supplying cylinder 7 is temporarily stopped under shut-off condition, and the compressed air holding in the holding furnace 8 is vented and the molten metal R in the molten metal supplying tube 7, branching tube 11 and stoke tube 9 is returned back to the holding furnace 8. Successively, after reducing the pressure in cavity 4, the plunger tip P is further risen by the fixed distance, the weighed molten metal R is poured into the cavity 4 and also held under pressurizing condition. After the lapse of the prescribed time, when the molten metal R solidifies, the plunger tip P is returned back to take out the casting.
Patent JP-H07214740-A (JP)
Title: Laminated polyester film
Inventor: MIURA SADAMI
IPC: B32B27/08
Filed: 1994-02-07
Abstract: PURPOSE:To enhance the wettability of a film with a coating soln. and improve the water resistance and blocking resistance of the film. CONSTITUTION:A laminated polyester film is obtained by providing a film to at least the single surface of a polyester film using an aq. coating soln. containing a resin (A) containing a carboxylic acid group and/or a heat- dissociable base thereof in its molecular side chain and a reactive surfactant (B) having at least one oxirane group in its molecule.
Patent JP-H03221647-A (JP)
Title: Formation of concrete structure and concrete structure
Inventor: MATSUURA KATSUHARU
IPC: E04C2/04
Filed: 1990-01-25
Abstract: PURPOSE:To prevent generation of pin holes by spraying to the mold surface of a mold panel mortar slurry, etc., to which a synthetic resin is added so as to form a surface layer, and also attaching granular bodies thereon, and then placing concrete. CONSTITUTION:Mortar slurry or concrete slurry having a synthetic resin added thereto is sprayed onto the mold surface of a mold panel 1 provided on the surface side of a concrete structure so as to thinly form a surface layer 2. Granular bodies such as pebbles, etc., are attached thereon. A pigment is added to the mortar slurry when needed. Concrete 5 is then placed between molds 3. Generation of pin holes in the surface of the concrete structure 5 is thus prevented so as to obtain a beautifully finished surface.
Patent JP-H01190154-A (JP)
Title: Telephone set
Inventor: IMAGAWA SHIGEKI
IPC: H04M1/00
Filed: 1988-01-26
Abstract: PURPOSE:To prevent interruption of talking due to malfunction by using a station incoming detection circuit to discriminate an incoming/outgoing call, using a talking detection circuit to monitor the end of call of the opposite party and using a pushbutton detection circuit so as to detect whether or not holding button is depressed or other button is depressed. CONSTITUTION:When an incoming call comes from a trunk line 6, a station incoming detection circuit 3 detects it and a ringer 9 rings. When a handset 8 is hooked off by an incoming call, a switch HS7 is closed and a speech detection circuit 10 detects the call and the trunk line 6 and the handset 8 apply speech through the speech circuit 2. Even if the button other than the holding button in error for the purpose of holding the trunk line, a button detection circuit 5 detects it and a holding control circuit 4 operates the holding circuit 1. The operation of the circuit 1 is continued by the holding control circuit 4 till the end of call of the opposite party by the circuit 10. When the call comes to its end, it is detected by the circuit 10, it is informed to the circuit 4 to open the circuit 1. Thus, the interruption of speech is prevented even with erroneous button operation.
Patent JP-S60158754-A (JP)
Title: Discrimination voltage setting circuit
Inventor: NAKAMURA HIDEKI
IPC: H04L25/03
Filed: 1984-01-27
Abstract: PURPOSE:To constitute a negative feedback circuit to the discrimination voltage and to display the optimum discrimination voltage to an ECL-IC for discrimination at all times, by integrating the outputs of FFs to be inverted after discriminating an input signal and applying the DC voltage feedback. CONSTITUTION:An input terminal 7 of a discrimination voltage setting circuit is connected to a data terminal D of an FF circuit 6 via a capacitor 1. A terminal 9 is connected to a clock terminal CLK. While the signal of the terminal 7 is supplied to the data terminal D of an FF circuit 25 via resistors 21 and 23 and capacitors 22 and 24. Then a clock of an ECL level is applied to a clock terminal CLK. The output of an inverted output terminal Q' of the circuit 25 is integrated by a resistor 26 and a capacitor 27 and fed back to the terminal D via the resistor 23. Then the slippage of voltage is corrected by a negative feedback function, and a part of this fed-back voltage is applied to the circuit 6 serving as an ECL-IC as the discrimination voltage. Thus the optimum discrimination voltage is obtained at all times.
Patent JP-S59141250-A (JP)
Title: Resin seal type semiconductor device
Inventor: KUROKAWA TOKUO
IPC: C08G59/20
Filed: 1983-02-01
Abstract: PURPOSE:To obtain transparent, low stress and heat resistant resin seal by sealing a semiconductor device by using an epoxy resin composition mainly comprising a bisphenol F type epoxy resin. CONSTITUTION:A semiconductor and/or a part is sealed with an epoxy resin composition impregnated with a bisphenol F type epoxy resin, a curing agent and an accelerator. 20-100wt% is preferable in the composition as the quantity of the bisphenol F type epoxy resin compounded. A substrate such as a polybasic carboxylic acid anhydride is used as the curing agent, and it is desirable that a rate where the curing agent is compounded in the epoxy resin is kept within a range of 0.5-1.8 equivalent to one epoxy equivalent. A substance, such as tertiary amines, imidazoles, etc. is employed as the accelerator, and the quantity of the accelerator added shall be 0.05-7wt% to the sum total of the epoxy resin and the curing agent.
Patent JP-H10210095-A (JP)
Title: Method for correcting frequency error and radio communication equipment
Inventor: NAGAO ATSUSHI
IPC: H04L27/227
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To enlarge the lead-in range of an automatic frequency control(AFC) by operating frequency error correction in the case of prescribed phase difference transition detected by calculating each phase different during one symbol and in the middle of the process reaching one symbol. SOLUTION: A phase detecting means 100 is constituted of a receiving circuit 2, A/D converter 4, and phase detecting circuit 5, and a prescribed phase different transition detecting means 101 is constituted of a delay detector circuit 6 and a phase difference transition selecting circuit 8, and a frequency error correcting means 102 is constituted of a frequency error correcting circuit 9, low pass filter 10, D/A converter 12, and frequency synthesizer(SYN) 3. Then, the phase detecting means 100 quantizes a reception signal phase-modulated by symbol units, and then detects the phase. The prescribed phase difference transition detecting means 101 calculates each phase difference during one symbol and in the middle of the process reaching one symbol based on the phase, and then detects prescribed phase difference transition.  The frequency error correcting means 102 detects a frequency error from the prescribed phase difference transition, and corrects the frequency error of the reception signal.
Patent JP-H11207407-A (JP)
Title: Device for carrying coil and carrier system
Inventor: SATO HISASHI
IPC: B21C47/24
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a carrier device and carrier system for coils by which the coils are carried using a relatively small number of actuators and sensors, by simple control while pressing the vertical movement and revolution of the coil to a minimum. SOLUTION: Plural roller units 10 which are horizontally arranged at prescribed intervals to each other are provided. Each roller unit consists of two horizontal rollers 12 having a fixed interval and a tilting bracket 14 with which both end parts of two horizontal rollers are rotatably supported and their intermediate points are inclinably supported, roller tilting devices 16 for inclining the tilting brackets taking the intermediate paints as the supporting points. In this way, the tilting brackets are inclined with the roller tilting device and a coil 1 is carried by rolling to the downstream side while is brought into contact with three adjacent horizontal rollers 12.
Patent JP-H11209517-A (JP)
Title: Rubber composition for tire tread
Inventor: AMINO NAOYA
IPC: C08K3/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for tire tread having excellent rolling resistance and wear resistance. SOLUTION: This tire rubber composition for incompatible tire tread is obtained by compounding 100 pts.wt. of a rubber comprising 50-90 pts.wt. of an SBR modified with a modifying agent such as a compound containing a group of the formula -CX-N= (X is oxygen or sulfur), benzophenone, thiobenzophenone, an isocyanate compound and/or a halogenated tin compound and 40-10 pts.wt. of a cis-BR 40 having >=90% cis-content with 30-80 pts.wt. of carbon having 70-350 m<2> /g nitrogen specific surface area and >=105-200 ml/100 g DBP oil absorption and 5-60 pts.wt. of wet silica so as to make 40-100 pts.wt. of the total of the carbon and the silica. The SBR and the cis-BR satisfy the relation 0.0002<=χeff -χs <=0.012.
Patent JP-S63182243-A (JP)
Inventor: OCHI KOSUKE
IPC: C08G16/00
Filed: 1987-01-23
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-S59140093-A (JP)
Title: Die-stamping ring for die-stamping device
Inventor: AOKI SHIYUNICHI
IPC: B41K3/08
Filed: 1983-01-31
Abstract: PURPOSE:To provide a sufficient die depth irrespective of the magnitude of a die-stamping area, by a method wherein a die-stamping ring is constituted of a main body part and a plurality of die blocks each of which includes a die part, and each of the die blocks is fitted to the main body part through a spacer having an optimum thickness. CONSTITUTION:The die-stamping ring 16 is constituted of the main body part 41 and a plurality of die blocks 42 provided at the periphery of the main body part 41. Each of the die blocks 42 is provided at its tip part with the die part 24 such as a character, a numeral, a symbol or the like, and is fitted to a peripheral part 41a of the main body part 41 by clamping plates 43 and a bolt 44 engaged to the main body part 41. In this case, the spacer 45 having a thickness corresponding to the die area is intermediately provided between the die block 42 and the peripheral part 41a of the main body part 41. Namely, a thin spacer is provided for the die block having a small die area such as ''1'', and a thick spacer is provided for the die block having a large die area such as ''Q''.
Patent JP-H05204322-A (JP)
Title: Formation of easily visible advertising medium
Inventor: MASUI HIROSHI
IPC: C09D133/04
Filed: 1992-01-29
Abstract: PURPOSE:To improve a fixed shape characteristic and to facilitate handling by applying a coating material or liquid chemical contg. at least one kind among specific resin systems as an effective component on the outside surface formed by using a resilient material. CONSTITUTION:The coating material or liquid chemical contg. at least one kind among the cellulose acetate system, nitrocellulose system, acrylic resin system, urethane resin system and epoxy resin system as the effective component is applied on the outside surface 10 formed by mainly using the resilient material. The solvent of the coating material or liquid chemical evaporates and dries to cure the coating film in such a case. The coating film layer of at least one kind among the applied resin systems is formed on the outside surface 10 formed by mainly using the resilient material. Compressed air 2 is blown as gas into the inside thereof in order to hold the layer at a desired three- dimensional shape at the time of forming such coating film layer.
Patent JP-H04254199-A (JP)
Title: Proximity fuse controller
Inventor: MAEJIMA TOKUYUKI
IPC: F42C13/04
Filed: 1991-02-05
Abstract: PURPOSE:To improve covering property, reduce the electric power consumption of the title controller and simplify the constitution of the device by a method wherein the angle of inclination of projected beam is switched in accordance with the invading speed of a target matter. CONSTITUTION:A proximity fuse controller is mounted on a missile provided with a warhead and is provided with a proximity fuse device 10, as well as a target guiding device 20 such as a homing device and the like. The proximity fuse device 10 is provided with a radio wave type or light wave type target detector 11, a beam setting controller 15 and a front/rear attack judging part 16 as the principal constituting elements and detects an invading target matter 30, which flies at a speed from a super high speed to a low speed, surely using various control signals outputted from the target guiding device 20 and concentrate and crash the fragments of the warhead correctly against the target matter 30 with the optimum timing.
Patent JP-H11207855-A (JP)
Title: Transparent gas barrier laminate film
Inventor: YOSHINAGA MASANOBU
IPC: B32B9/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a transparent gas barrier film, which is strong against wrinkling and folding, in which no crack develops i.e., excellent in flexibility, in the transparent gas barrier film, which is produced by forming an inorganic oxide on a polymeric film. SOLUTION: A transparent gas barrier laminate film 1 is produced by laminating a coating film layer 30, which is obtained by coating and drying a coating agent mainly consisting of the hydrolyzate solution of a polyvinyl alkoxyxilane on a deposit 20 made of inorganic oxide applied onto a base material 10 made of a polymeric film.
Patent JP-H02193719-A (JP)
Title: Driving force distribution control device of four wheel drive car
Inventor: MATSUDA TOSHIRO
IPC: B60K17/348
Filed: 1989-01-24
Abstract: PURPOSE:To enable satisfactory distribution of driving force and to prevent unnecessary fluctuation of driving force distribution by operating estimated car speed corresponding to actual car body speed based on detected wheel speed and by controlling distribution amount of driving force using this estimated car speed. CONSTITUTION:Wheel speed of a vehicle is detected by a wheel speed detecting device, estimated car speed corresponding to actual speed of the vehicle is operated by an estimated car speed operating means based on this detected value of wheel speed, and distribution ratio of driving force is set by a controlling means based on this estimated car speed. And a clutch of a transfer is controlled by an actuator, and driving force is distributed to front and rear wheels. In this way, even when wheel speed is largely fluctuated by wheel spin caused by change in road surface condition, and rapid acceleration or anti-skid control in braking, fluctuation of clutch force can be restrained, to secure good maneuvering stability and at the same time deterioration in sound vibration performance can be also restrained.