baber/WOPTO huggingface dataset:
Patent JP-2001109462-A (JP)
Title: Auxiliary pedal device for grand piano
Inventor: KIMURA KAZUO
IPC: G10C3/26
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary pedal device for a grand piano which allows the use and housing of an auxiliary pedal in the state of mounting the same to a lyre block of the piano, allows the selective use of the suitable auxiliary pedal according to the length of a user's feet, does not require laborious regulation work and is capable of affording the use feel similar to the use feel of the case where playing is carried out by direct pedaling to a player. SOLUTION: The auxiliary pedal device for the grand piano is composed of a base which is attachable and detachable to and from the lyre block of the grand piano and the auxiliary pedal which is freely oscillatable around the connecting part to the base as a fulcrum between a use position where the auxiliary pedal abuts atop the pedal of the piano and a position where the auxiliary pedal is isolated from the pedal of the piano.
Patent JP-H02136378-A (JP)
Title: Steering operation structure for working vehicle
Inventor: SUGAWARA SAKAE
IPC: B62D11/04
Filed: 1988-11-17
Abstract: PURPOSE:To facilitate manufacture by operating a pair of control valves separately driving and controlling the right and left steering motors with a single steering operation lever and liftably arranging a pair of the right and left operation sections on the swayably supported operation lever. CONSTITUTION:Control valves V1 and V2 for controlling a pair of the right and left running motors constituting the right and left running devices are arranged below the operation step section 2a of a turn table 2, and both control valves V1 and V2 are operated by a single steering operation lever 7. The operation lever 7 is supported on a lever support section 8 on the machine body side via a spherical fitting tool 9, and the first and second operation sections 13 and 18 are liftably arranged on both sides of the immediately forward position of the sway center P1 of the lever 7. The switching order of the neutral position (n) and forward and reversal drive positions (f) and (r) is made the same for the operation sections 13 and 18. The operation lever 7 is interlockingly connected to the operation sections 13 and 18 relatively swayably separated via a pair of spherical connecting tools 14 and 19.
Patent JP-H10129365-A (JP)
Title: Telephone set holder
Inventor: HIRAI HIROKI
IPC: H04W88/02
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To facilitate a work to fix a portable telephone set and connect a connector even as a drive for an automobile performs other work in a state to be quipped in the cabin of the automobile. SOLUTION: A holder body 1 having a hollow telephone set containing part 4 opened to one end side in a longitudinal direction consists of outer and inner cases 2 and 3 and a connector 11 is arranged at the holder body 1 in a state to front on the telephone set containing part 4. When a portable telephone set 6 is inserted in the telephone set containing part 4, the connector 11 is fitted in the portable telephone set 6 along with insertion thereof. Further, a telephone set holder comprises a lock member 12 to lock the portable telephone set 6 when the portable telephone set 6 is inserted in a given containing position; and an operation part 14 positioned at the external part of the holder body 1 and releasing lock of the portable telephone set 6 by the lock member 12.
Patent JP-H02138054-A (JP)
Title: Lengthy film and manufacture thereof
Inventor: KONDO YUJI
IPC: B65H18/00
Filed: 1988-11-17
Abstract: PURPOSE:To prevent the waste of a film by arranging a printer device nearer to a cooling means than a cutter device, returning the numerical value of a length measuring device to the reference value in conjunction with the cutting of the film, changing the printing of the printer device in response to the measured length value, and printing the length display for the film cut end on the film. CONSTITUTION:When a film 1 wound on a winding core 2 by a winding machine 16 is cut by a cutter device 15, the length from the film cut end is measured by a length measuring device 14 concurrently with the cutting. An ink jet type printer device 20 is used, thus the printing of the printer device 20 is immediately changed in response to the measured length value. The length for the film cut end is instantly printed on the moving film 1 by the ink sprayed through the printing head of the printer device 20 in the noncontact state with the film.
Patent JP-2000121533-A (JP)
Title: Method for detecting solder composition change and apparatus therefor
Inventor: OKANO TERUO
IPC: B23K1/08
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To make easily detectable an abnormality of a solder composition. SOLUTION: A change in surface tension of a molten solder 12 generated when an insertion body 13 is inserted to the molten solder is detected by a reaction force detector 14. The reaction force detector 14 comprises a coil spring 17 and a displacement-measuring device 19 for detecting the displacement amount of the coil spring 17. The insertion body 13 is covered with a cover body 22 from above, and an inert gas is supplied into the cover body 22 from an inert gas-feeding pipe 23. A change of an upward reaction force acting to the insertion body 13 inserted in the molten solder 12 is detected by the reaction force detector 14, thereby detecting the change in surface tension of the molten solder. A change in solder composition such as an increase of copper in the molten solder or the like can be detected by detecting the change in surface tension.
Patent JP-H08127305-A (JP)
Title: Driver protection device
Inventor: TAKEDA MASARU
IPC: B60R21/231
Filed: 1994-10-31
Abstract: PURPOSE: To make its possible to protect a driver appropriately at the time of lateral turning, by triggering and spreading out, among the air bags, an air bag positioned in front of the driver relative to the laterally turning direction when the lateral turning is detected to be unavoidable by an angle sensor, in the case of a vehicle the height of which is greater than the width thereof and on the upper part of which a driver's cab is equipped. CONSTITUTION: If a vehicle inclines and turns sideways passing a limit, a judgement circuit 34 detects lateral turning based on an angle signal sent from an angle sensor S and outputs an actuation signal to semiconductor switches SW1 through SW8 and to a solenoid valve 35. Then semiconductor switches SW1 through SW8 become conducting, electric current being supplied from a constant voltage circuit 33 to respective squibs Q1 through Q8 resulting in respective gas generators starting to operate, and air bags 4 through 11 spread out with gas supplied from the gas generators. A driver is thereby protected against shocks occurring at the time of lateral turning because these bags 4 through 11 act as cushions.  Meanwhile, the solenoid valve 35 opens to cause the driver's cab to communicate with the outside, and thus internal pressure of the driver's cab is prevented from increasing due to respective air bags spreading out.
Patent JP-H09131135-A (JP)
Title: Flowerpot
Inventor: NAGAHASHI OSAMU
IPC: A01G9/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a flowerpot which makes a name readily confirmable obliquely from the upper part even if a large number of flowerpots are arranged and is readily potable. SOLUTION: This flowerpot is equipped with a slope 3 dropping from the top to the outer periphery on one face or plural faces from an upper edge brim 2 of the flowerpot 1 to a hanging 21. Crawls 7 for forming a channel 6 into which a name card 5 is introduced are laid between the slope and both side walls 4 consisting of both sides of the slope, the brim and the hanging. A name card holder 8 is composed of the slope, both the side walls and the claws. The upper edge brim is extended in the right and left directions to form forked branched parts 91. The branched parts are provided with handle levers 92 by integral molding to make handles 9.
Patent JP-H10128985-A (JP)
Title: Manufacture of ink jet recording head
Inventor: SUZUKI TOSHIO
IPC: B41J2/05
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To simply remove an unnecessary coating layer of a solid layer by formation of an ink branch supply passage by connecting an ink discharge port forming part to a base plate material, cutting a through hole blocked by a covering material, forming an ink supply opening and a protective layer at its peripheral edge, and then removing the solid layer with a remover. SOLUTION: First, a through hole 34a of a base plate material having a resist layer 32 as a solid layer and the hole 34a communicating with the layer 32 is blocked by a covering material, and connected to an ink discharge port forming part provided oppositely to the solid layer to obtain a recording element base plate material. Then, the blocked hole 34a is cut, and protective layer of the covering material is formed at an ink supply opening and its peripheral edge. The layer 32 as the solid layer of the base plate material formed with the opening is removed by remover supplied through the opening, and an ink branch supply passage for supplying ink to a pressure generator is formed in communication with the opening.
Patent JP-H01135348-A (JP)
Title: Artificial joint
Inventor: ISHIDA NORIYUKI
IPC: A61F2/30
Filed: 1987-11-19
Abstract: PURPOSE:To reduce shearing stress and impact force, by mounting a porous laminated sleeve gradually reduced in modulus of elasticity toward the outer periphery to the periphery of a core material. CONSTITUTION:The stem 1 of a hip joint is constituted of a stem core material 2, a laminated sleeve 3 and a ball 4, and the stem core material 2 and the ball 4 are fixed by taper engagement. The laminated sleeve 3 consists of a plurality of layers, for example, three sleeve layers 3a-3c and modulus of elasticity is gradually reduced from the stem core material 2 having large modulus of elasticity toward the outer periphery in the order of the sleeve layer 3a, the sleeve layer 3b and the sleeve layer 3c as approaching a bone.
Patent JP-H07123761-A (JP)
Title: Methods for controlling and estimating output torque of motor drive system
Inventor: CHIN GEIHOU
IPC: H02P25/098
Filed: 1993-10-28
Abstract: PURPOSE:To inexpensively make a motor drive system to follow a command without vibrating the output torque of the system by estimating the output torque signal required for the control of the output torque from a speed sensor fitted to a motor without providing any torque sensor on the shaft of the motor. CONSTITUTION:At the time of making a torsion system composed of a motor 7 which drives a load 9 and elastic shaft 8 which connects the load 9 with the motor 7 to follow a command without vibrating its output torque Ts by only using a speed detector fitted to the motor 7, three stable poles which decide the response characteristic of the system are first decided. When the poles are decided to -pa, -pb, and -pc, the gain of each control loop is calculated from the poles and the machine constants rho and omegao of a plant based on formulae I, II, and III and inputted to each control block. Then a cut-off frequency omegac is appropriately decided by taking the noise condition at the actual operating time into account and the coefficient of each software observation instrument is decided from the frequency omegac and the machine constants of the plant. Finally, the calculated coefficients are respectively inputted to the software observation instruments.
Patent JP-H05123033-A (JP)
Title: Cutting blade
Inventor: IMAMURA HIDEKAZU
IPC: A01D34/73
Filed: 1991-11-08
Abstract: PURPOSE:To provide a durable and inexpensive cutting blade not causing scattering of the broken pieces of the blade disk even when the blade disk is broken, by constituting the main body of the disk blade from a highly glass filament-filled synthetic resin and laminating woven fabric disks of the glass filaments in the main body. CONSTITUTION:The objective cutting blade not causing the scattering of the disk cutting blade on the breakage of the disk is characterized by employing a highly glass filament-filled synthetic resin as a material for constituting the main body of the disk cutting blade 1 and laminating the single layer or plural layers of disk woven fabrics comprising the glass filaments to each other in the disk. Since the synthetic resin is easily abraded in comparison with the GF, the GF is projected at the edge of the blade, thereby permitting to cut the stems of grasses.
Patent JP-H09133432-A (JP)
Title: Absorption type heat pump device
Inventor: ABE TADAO
IPC: F25B30/04
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an absorption type heat pump device to feed a quantity of heat higher than a quantity of heat generated by a heating part. SOLUTION: By heating an absorbing solution B, absorbing a refrigerant A, by the heat of a heating part 7 of a rectifier 2, a refrigerant is separated and after the separated refrigerant is condensed by a condenser 3, the refrigerant is fed in a vaporizer 4 and vaporized through heat-exchange with an external heating medium C making contact with the outer surface of the vaporizer and heat is inputted from an external heating medium. The vaporized refrigerant is absorbed in an absorbing solution by an absorber 5 and recirculated to the rectifier 2 and this way accumulates heat imparted to a heating part and heat inputted from the outside by the vaporizer. Further, a non-vaporized refrigerant is vaporized by exhaust gas, discharged from the heating part, at an auxiliary vaporizer 48 and accumulates heat in exhaust gas in the absorbing solution.
Patent JP-S63145087-A (JP)
Title: Optical recording material
Inventor: FUJII HITOSHI
IPC: G11B7/24009
Filed: 1986-12-09
Abstract: PURPOSE:To obtain an optical recording medium having an age-stable recording characteristic, by laminating an adhesive layer, a light reflection layer, a sensitization layer and a transparent sheet in this order onto a supporting material, and composing the sensitization layer of a metal or semi-metal fluoride or carbide while blocking the light reflection layer from outer air. CONSTITUTION:A supporting material 1, an adhesive layer 2, a sensitization layer 3, a light reflection layer 4, a tracking guide groove formation layer 5, a primer layer 6, a transparent sheet 7 and a surface protection layer 8 are laminated in this order. A metal or semi-metal fluoride or carbide is employed for the sensitization layer 3. That is, fluoride such as MgF2, PbF2, NbF3, ZnF2 or carbide such as B4C, Mo2C, NbC, SiC, TaC, TiC, W2C, ZrC is employed. In order to protect the light reflection layer 4, the tracking layer 5 is formed by irradiating prepolymer, oligomer or monomer having ethylene saturation bond in molecule with ionizing radiation to harden it.
Patent JP-2000107876-A (JP)
Title: Laser beam welding method and laser beam welding equipment
Inventor: SAITO SHIGEKI
IPC: B23K26/06
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To produce a stable key hole along a weld line, to reduce a blow hole/bubble and to prevent welding strength from lowering at a continuous traveling welding time by moving a laser beam along a place to be welded while vibrating a focus position of a laser beam for welding in the welding depth direction. SOLUTION: It is preferable that laser beams are simultaneously irradiated from two directions and two vibration frequencies in the welding depth direction are made equal. A phase difference of the vibration frequencies of two laser beams are set to zero, the center position of vibration of each laser beam is set to a different position. By collecting first/second laser beams A, B from welding laser beam output parts 1, 2 with beam collecting optical systems 4, 6, an object 100 to be welded is machined. The focus positions of the laser beams A, B are vibrated by modified mirrors 41, 61 (vibration energizing means) of the beam collecting optical systems 4, 6, the vibration switches the reflection face switched to a concave/convex face with a piezo element.
Patent JP-H08153856-A (JP)
Title: Semiconductor storage device
Inventor: FUJII YASUHIRO
IPC: H01L27/108
Filed: 1994-11-28
Abstract: PURPOSE: To realize a high speed semiconductor storage device and reduction in the power consumption of the device without increasing the number of local bit lines by a method wherein transfer gates, which are used as connection points between the local bit lines and a global bit line, are respectively provided in the vicinities of the centers of the local bit lines. CONSTITUTION: Memory cells MC are respectively provided between word lines WL, between local bit lines LBLZ0 and between local bit lines LBLZ1. Moreover, (n+1) lines of the word lines WL are provided to the local bit lines LBLZ0 and (n+1) lines of the word lines WL are provided to the local bit lines LBLZ1. Transfer gates TG0 and TG1, which are used as connection points between the local bit lines LBLZ0 and a global bit line GBLZ and between the local bit lines LBLZ1 and the global bit line GBLZ, are respectively provided in the centers of the local bit lines LBLZ0 and LBLZ1. Thereby, the speedup of a semiconductor storage device and reduction in the power consumption of the device can be attained without increasing the number of the local bit lines LBLZ0 and LBLZ1.
Patent JP-2000111554-A (JP)
Title: IMMUNOLOGIC MEASURING METHOD FOR alpha-FETOPROTEIN
Inventor: SUZUKI HIDEAKI
IPC: G01N33/53
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method in which α-fetoprotein is immunologically mea sured with high sensitivity by a new chemiluminescence system by a method wherein a peroxidase enzyme is used as a marker substance. SOLUTION: In this immunologic measuring method by a chemiluminescence method which uses a peroxidase enzyme as a marker substance, N,N'- disubstituted-9,9'-bisacridinium salts are reacted while light is irradiated under the existence of an N,N-disubstituted carboxylic acid amide compound. At this time, α-fetoprotein is immunologically measured with high sensitivity by a chemiluminescence reaction which uses a chemiluminescence reagent obtained by adding a specific amino alcohol compound in their reaction and/or after their reaction.
Patent JP-H07144998-A (JP)
Title: Method for growing x-axis oriented lithium niobate single crystal
Inventor: SEKIWA HIDEYUKI
IPC: C30B15/36
Filed: 1993-11-24
Abstract: PURPOSE:To produce an X-axis oriented lithium niobate single crystal free from macro- and microdefects. CONSTITUTION:When a seed crystal is brought into contact with a melt housed in a crucible and a lithium niobate single crystal with the X axis as growth orientation is grown by pulling the seed crystal under rotation, the rotational frequency of the seed crystal is regulated to 20-50r.p.m. at the time of the contact and it is reduced in accordance with the progress of growth.
Patent JP-H11105028-A (JP)
Title: Cement take-up structure of cement milk producing apparatus
Inventor: KOSAKA YOSHINOBU
IPC: B65G53/24
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obviate the necessity of cutting and pulling up a cement bag by a method in which cement in a cement storage area is sucked from a suction pipe by sucking air in a cement storage shed with a suction device to take it into the storage shed. SOLUTION: A cement storage shed 14 is equipped with a suction device 22 and a suction pipe 24. The device 22 is constituted of a blower to be installed in a proper place of an apparatus and others connected to a filter chamber 30 having a filter 28 which is installed in the upper part of the storage shed 14 through a hose 26. The suction pipe 24 is composed of a flexible hose and others and extended outside from the upper part of the storage shed 14. Therefore, when the suction device 22 is actuated to suck air in the storage shed 14, since the pressure of the shed 4 becomes negative, when the end of the suction pipe 24 is made to approach the cement, the cement is taken into the shed 14.
Patent JP-H01136539-A (JP)
Title: Cable drawer device of motor
Inventor: TAMAMURA TETSUO
IPC: H02K5/22
Filed: 1987-11-20
Abstract: PURPOSE:To make it possible to draw a cable in watertightness from a steel plate motor by forming a packing case of a pair of flange bodies, making it possible to weld a steel plate flange body of them to the steel plate housing of the motor and welding in watertightness. CONSTITUTION:A motor is constituted of frame 1, stator 2, rotor 3, shaft 4, bearing 5, bracket 6 and so on. A steel plate flange body 41 is fixed to a leading-in hole 1(a) of a steel plate frame 1 by a ring-like projection welding. A packing case 43 is formed between the flange body 41 and the other flange body 42 to be paired. A ring-like packing 45 to be housed into the packing case 43 binds a cable 7 insterted into the packing 45 in watertightness by clamping a pair of flange bodies 41 and 42 by means of a bolt 44. A cable clamping device 47 is constituted of flange bodies 41 and 42, packing case 43 and packing 45.
Patent JP-H07127690-A (JP)
Title: Core wire for power transmission belt and power transmission belt using the same
Inventor: NAKAJIMA MASAHITO
IPC: F16G5/06
Filed: 1993-10-28
Abstract: PURPOSE:To provide a core wire for a transmission belt, which can prevent an initial belt tension, a residual tension and a belt tension holding rate from being largely lowered, and which is particularly excellent in the dimensional stability of a belt, and to provide a power transmission belt using the above- mentioned core wire. CONSTITUTION:V-ribbed belt 8 uses core wires 3 which are cords embedded in rubber. Each cord is obtained by twisting polyester filaments mainly made of polyethylene-2,6-naphthalate, and polyethylene terephthalate. The rate of the polyester filaments mainly made of polyethylene-2,6-naphthalate is 40 to 80wt.% with respect to the entire core.
Patent JP-H04168298-A (JP)
Title: Method for coloring aluminum alloy material
Inventor: TAGUCHI KIYOUHEI
IPC: C22C21/00
Filed: 1990-10-30
Abstract: PURPOSE:To obtain various color tones by subjecting an Al-Fe-Cr type Al alloy material having a specified compsn. to primary electrolysis in a sulfuric acid electrolytic bath contg. a specified vol.% of total acid, a specified vol.% of free acid and a specified concn. of dissolved Al. CONSTITUTION:An Al-Fe-Cr type Al alloy material composed of 0.6-3wt.% Fe, 0.1-0.8wt.% Cr, 0.0005-0.03wt.% Ca and the balance Al with inevitable impurities is subjected to primary electrolysis in a sulfuric acid electrolytic bath contg. 6-20vol.% total acid [Al2(SO4)3/H2SO4] 3-15 vol.% free acid [H2SO4] and 3-17g/l dissolved Al [Al<+3>]. The Al alloy material is simply colored.
Patent JP-2000107195-A (JP)
Title: Valve for artificial cranial bone
Inventor: MIYAKE YUJI
IPC: A61L27/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To ensure the same strong fixing as fixing between bones each other by an operation in a short time even when a valve for an artificial cranial bone is filled at a bone deficit site of the cranial bone. SOLUTION: A plurality of through-holes passing through between both the inner and outer faces 3 and 4 are provided at appropriate positions near the peripheral edge. In addition, an inserting hole into which a short leg positioned on the inner face 3 side of a bone valve 1 among fixing tools 21 inserted into the through-holes is inserted is provided. A fixing tool 21 for fixing bones of a living body each other is bent into approximately 7-shape and the end part on its long leg 22 side is passed through the through-hole from the inner face 3 side and the short leg side is inserted into the inserting hole and the long leg 22 side is bent on the surface 4 of the bone valve 1 and the valve 1 for the artificial cranial bone with this fixing tool is set at a bone deficit part and it can be stably fixed by screwing a screw 30 for fitting from a fitting hole 23 on the long leg 22 side.