baber/WOPTO huggingface dataset:
Patent JP-2000249294-A (JP)
Title: Pressure vessel and manufacture thereof
Inventor: KITANO AKIHIKO
IPC: B65D88/12
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent injury due to compressive stress, reduce weight, improve reliability, and reduce cost, by specifying compressive strength of fiber reinforced plastics and elongation in the direction making line square with fiber, in a pressure vessel covering the outer circumference of a liner made of metal or resin with a shell made of fiber reinforced plastics. SOLUTION: A shell 3 covering the outer circumference of a liner 2 around a mouthpiece 1 is formed out of high strength fiber such as carbon fiber and FRP of epoxy resin or the like, and for preventing injury due to compressive load accompanying contact, compressive strength is set to be over 1700 MPa. Meanwhile, a crack (90 degrees crack) is generated in the rectangular direction with fiber by residual stress accompanying molding temperature difference at molding the shell 3, and the compressive strength can be lowered. For avoiding this to reveal compressive strength, 90 degrees ductility is set to be over 1.2%. For matrix resin forming the shell 3, it is desirable that the modulus of elasticity is over 3.3 GPa, and the ductility is over 4%.
Patent JP-2000246828-A (JP)
Title: Heat-pressed laminate and production thereof
Inventor: TANAKA HIROYUKI
IPC: B32B7/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a high quality heat-pressed laminate free from curling and printed pattern dislocation. SOLUTION: In a heat-pressed laminate, one is a plastic film or its laminate, the other is a plastic film having at least two layers 6 kg/mm2 or below in tensile strength at break or its laminate, and at least one is has a lamination surface of 100 deg.C or below Vicat softening point.
Patent JP-S60201854-A (JP)
Title: Work supporting pallet mounting device
Inventor: YAMAUCHI MASAYUKI
IPC: B23Q7/14
Filed: 1984-03-22
Abstract: PURPOSE:To reduce the necessary floor area while to facilitate the preparation or chip removing work by mounting a pallet loaded with a work from a multi- stage pallet station down onto the feed-out position through a crane then feeding through transfer machine to the machining center. CONSTITUTION:A pallet P mounted with a work fed out from the pallet containing shelf 1 through crane mechanism C to the feed-out position 2 is transferred through pallet transfer mechanism T' to the preparing station R where the machining position of work is adjusted then transferred through transfer mechanism T' to the original pallet containing shelf 1. Under this state, it is started to secure the pallet P onto the table of machining center thus to achieve predetermined machining position of work. The pallet P mounted with machined work is fed reversely along the transfer path to reach to the preparing station R or the pallet containing shelf 1 and enter into the waiting condition of following process. Since the pallet containing shelf can be increased upward, the necessary space is reduced while the performance is improved.
Patent JP-S60198849-A (JP)
Title: Manufacture of lead frame
Inventor: SHIMADA TOSHIYASU
IPC: H01L21/48
Filed: 1984-03-23
Abstract: PURPOSE:To stengthen a lead frame against deformation, and moreover to check generation of a crack when the lead frame is bent by a method wherein a process to project laser or an electron beam to the surface of a lead frame material to reduce hardness of the surface of the lead frame material is provided. CONSTITUTION:By projecting laser or an electron beam to a lead frame material, and heating the surface layer in a short time, the surface layer is softened. According to such a method, a material is obtained has high hardness at the central part by receiving the influence of a rolling process up to that time, and has lower hardness in proportion to approach the surface layer. Because hardness of the central part of such a material is high, it is strong against deformation, and moreover hardness of the surface part to generate the maximum stress when it is bent is low. Namely, because extension is large, a crack is hardly generated.
Patent JP-H08319411-A (JP)
Title: Heat-resistant composition containing functionalized copolymer having high glass transition temperature
Inventor: JIYON ROBAATO KIYANBERU
IPC: C08L71/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having excellent solvent resistance and impact resistance and a heightened heat distortion temperature(HDT) by incorporating a specified polymer system with an electrophilic functionalized copolymer having a high glass transition temperature.  
     SOLUTION: This composition is prepared by incorporating an electrophilic functionalized copolymer having structural units of formulae I and II (wherein R 1  is a halogen, a primary, secondary or tertiary alkyl, a phenyl, a haloalkyl, an aminoalkyl, a hydrocarbonoxy, or a halohydrocarbonoxy of a structure in which the halogen and the oxygen are separated from each other by at least two carbon atoms; and R 2  is H or R 1 ) with a polymer system selected from the group consisting of an incompatible polymer blend, a compatible polymer compound, a copolymer, and a thermoplastic polymer. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000134603-A (JP)
Title: Method and device for transferring data and recording medium
Inventor: TAKEO HIDEYA
IPC: H04N7/173
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To easily transfer the image data of suitable level corresponding to a terminal, which requests the image data, in the case of transferring the image data composed of the data of plural levels of resolution, gray level resolution and reproduced image quality or the like to the terminal. SOLUTION: In the case of requesting the transfer of image data from terminals 3 and 4, when the names of users of the terminals 3 and 4 are inputted, transfer request information and the information of names are inputted through networks 6 and 7 to an image server 2. The image server 2 designates the data of level suitable for the terminal user, based on the information of names and transfers these data to the request terminals 3 and 4. When there is a request from the terminal 3 of a reading system, for example, the data of the peak level are transferred but when there is a request from the terminal 4 of a reference system, the data of level lower than the peak level are transferred.
Patent JP-S56151133-A (JP)
Title: Manufacture of metallic bit made by press-inserting hard alloy tip
Inventor: SATOU TOSHIHIKO
IPC: E21B10/52
Filed: 1980-04-25
Abstract: PURPOSE: To extremely improve a tip retaining force of the metallic bit, by previously cold deforming the hole bored in the shank, at press-inserting a hard alloy tip into the shank through utilizing the elastic strain energy of the shank made of steel.  
     CONSTITUTION: A hole 6 having a little smaller diameter than that of a hard alloy tip 2 is bored by drilling and reaming works at the position in the steel shank 4 into which said tip 2 is press-inserted. Next, a working rod 8, in diameter smaller than that of the tip 2 and a little larger than that of the hole 6, is press-inserted into the hole 6. Then, the rod 8 is pulled away, and this procedure is repeated by required times. Hereby, the inner surface layer of the hole 6 is subjected to a cold work so that the tensile strength and hardness is locally increased. Finally, a tip 2 of superhard alloy, etc., in diameter a little larger than that of the work hardened hole 6, is press-inserted into the hole 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09240490-A (JP)
Title: Steering wheel
Inventor: TAKAMORI TETSUYA
IPC: B62D1/10
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To secure direct connection between a covering body, a pad part and a boss by forming spoke part cores from dicasted aluminum in a steering wheel integrally forming the covering body and the pad part and employing a yoke type as the boss. SOLUTION: A steering wheel body W has covering bodies 7a, 7b for covering a ring part core 5, and spoke part cores 6B, 6C, and a pad part 3 integrally formed with the covering bodies. A boss 8 has a boss body 36 consisting of a cylindrical part 34 and a yoke part 35, and a boss plate 33 welded and connected to the boss body 36. In forging the spoke part cores 6B, 6C by using aluminum, the boss plate 33 serves as a sealing role in a casting mold, admitting no molten aluminum in the cylindrical part from the opening part of the yoke part 35. Thus, the end edge part of the boss plate 33 is buried in the spoke part cores 6B, 6C.
Patent JP-H10256100-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: MIYAZAWA HISAO
IPC: H01G9/08
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum electrolytic capacitor for preventing the deterioration of sound quality due to a vibration from the outside and for achieving a high-quality sound reproduction when it is mounted to an audio electronic equipment. SOLUTION: A capacitor has a capacitor element 11 that is constituted by winding an anode foil and a cathode foil while including a separator between them, an electrolyte for drive that is dipped into the capacitor element 11, a closed-end metal case 12 for accommodating the capacitor element 11, and a sealing body 13 for sealing the opening of the closed-end metal case 12. And, the outer side surface of the closed-end metal case 12 is covered with a sponge- shaped insulation resin tube 15.
Patent JP-H03260427-A (JP)
Title: Center locking device
Inventor: SUZUKI KAZUHIRO
IPC: F16H19/02
Filed: 1990-03-06
Abstract: PURPOSE:To enable the locking and its release by remote control by providing a center locking device with a clutch means, which is interposed between a pulley and a driving means, and a ratchet releasing means, which remove the engagement of a ratchet means with the pulley. CONSTITUTION:In case of locking the first member Y and the second member X, the first member Y is rotated slowly to the second member X as it is in that condition. Thereupon, in the position where a lock bolt 29 and the hole 31a of a plug 31 accord with each other, the top of the lock bolt 29 falls into the hole 31a of the plug somewhat, and at the same time the pulley 4 rotates to the pause angle by the energizing force of a locking spring 30, and is locked by a ratchet means 22. What is more, in case that it has gone past the accordance position, the lock bolt 29 drawn out once is returned to the position where it abuts on the periphery of the plug 31. An operator operates a ratchet releasing means and rotates the lock spring further after confirming that the pulley 4 is rotated to the pause angle.
Patent JP-H09244788-A (JP)
Title: Ultrasonic coordinate input device
Inventor: ISHIKAWA HIROSHI
IPC: G06F3/03
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate directivity when the axial line of an ultrasonic input pen is inclined and to improve the precision of coordinate input by setting an ultrasonic wave transmission body to which plural ultrasonic wave reception elements are fitted. SOLUTION: The ultrasonic vibration transmission body 6 whose board thickness is set to 3-6mm is provided by using the material such as acrylic and glass. The plural ultrasonic wave reception elements 1-4 are fitted to the ultrasonic vibration transmission body 6. The coordinate of an input point is displayed on a display device 13 through a reception circuit 1 and an arithmetic circuit 12 based on signals detected in the ultrasonic wave reception elements 1-4. An ultrasonic wave is inputted to the ultrasonic wave transmission body 6 with the ultrasonic wave input pen 5. The coordinate of the point which is ultrasonic wave-inputted is calculated by using board waves which the ultrasonic wave reception elements 1-4 detect at first. Thus, directivity when the axial line of the ultrasonic wave input pen 5 is inclined can be eliminated and coordinate calculation precision can be improved.
Patent JP-H0643869-A (JP)
Title: Electronic keyboard instrument
Inventor: ADACHI TAKESHI
IPC: G10H1/053
Filed: 1993-03-16
Abstract: PURPOSE:To change the tone color in accordance with execution of legato or staccato by controlling the tone color by the timing of turning-off of a key and the timing of release of a finger from the key. CONSTITUTION:A conductive thin film 31 is formed on the surface of a key 30 and is connected to a high gain amplifier 32, and the output of this amplifier 32 is inputted to a discriminating circuit 33. When player's finger touches the conductive thin film 31, ham noise is inputted to the amplifier 32 and is amplified. A discriminating circuit 33 discriminates the presence or the absence of ham noise to detect whether the finger touches the film or not. The execution of legato or staccato is detected by the time from turning-off of the key 30 to release of the finger from the key 30, and a lingering tone is controlled in accordance with this execution.
Patent JP-H01310944-A (JP)
Title: Deformable composite structure and rigid composite structure composed of said composite structure
Inventor: ORIBUIEERU BUAN
IPC: B29K105/10
Filed: 1989-03-08
Abstract: PURPOSE: To obtain the excellent distribution characteristics of a synthetic material especially around a central insert by constituting one layer (engineering layer) among concentric layers of a fabric product constituted of yarn made of an engineering material and/or a classical material and constituting the other one layer (matrix) among them of a thermoplastic material to allow the same to be present in the peripheral part of an assembly. CONSTITUTION: A deformable composite structure 10 is elongated as a whole and contains a plurality of layers concentrically centering around the core 11 extending over the total length of the structure 10. These layers consist of at least one layer (engineering layer) 12A constituted of a fabric product constituted of yarn made of a material generally called an engineering material such as carbon, glass or aramide and/or a classical material such as a vegetable material, an artificial material, a synthetic material or a metal material and at least other one layer 12B, 12'B (matrix) made of a thermoplastic material. The matrix 12B is present at least in the periphery of an assembly.
Patent JP-H04272331-A (JP)
Title: Drive control device for hydraulically running vehicle
Inventor: TATSUMI AKIRA
IPC: E02F9/22
Filed: 1991-02-27
Abstract: PURPOSE:To prevent hunting by keeping the driving pressure at above a predetermined value with a control circuit section in which the discharge of hydraulic pump is increased when the vehicle runs down on a slope, and by remaining a hydraulic brake valve inoperative. CONSTITUTION:A variable displacement hydraulic pump and a hydraulic motor for running which is driven by the oil discharged from the hydraulic pump are installed. Also, a hydraulic brake valve which applies hydraulic brake to the hydraulic motor when the load on the hydraulic motor becomes below a predetermined value is installed between the hydraulic pump and the hydraulic brake. A control circuit section 60 is installed to determine whether the vehicle is running down on a slope or not and increase the discharge of hydraulic pump when the vehicle is running down. Thus, the driving pressure is kept at above a predetermined value even when the vehicle is running down on a slope and the hydraulic brake valve is kept inoperative, so that hunting can be prevented and comfortableness can be improved.
Patent JP-H07288196-A (JP)
Title: Plasma generating apparatus
Inventor: ISHII NOBUO
IPC: H01L21/302
Filed: 1994-03-25
Abstract: PURPOSE:To uniformalize the plasma density near the surface to be treated of a substrate by making the phase of each detected voltage high frequency signal have a prescribed phase difference produced by a phase adjusting part. CONSTITUTION:High frequency signals sent out of an oscillation circuit 21a are sent in phase detectors 22a, 22b and the phase difference is detected. The output voltage of the detectors 22a, 22b are sent to loop filters 23a, 23b to which phase difference signals 22c, 22d is sent. The output voltage is controlled by the filters 23a, 23b to have phases set by the outputs of the phase difference signals and the output is sent to voltage controlled oscillators 24a, 24b whose oscillation frequency is variable by input voltage. The electric power of the outputs of the oscillators 24a, 24b is amplified by electric power amplifiers 25a, 25b and supplied to one ends of one round high frequency coils 16, 17 through matching circuits 26a, 26b. The outputs of the circuits 26a, 26b are connected with the detectors 22a, 22b. Consequently, the phase adjusting part can produce voltage signals of high frequency with a prescribed phase difference.
Patent JP-S53142287-A (JP)
Title: Contact state inspecting jig of probe for automatic ultrasonic inspector
Inventor: INOUE MASASHI
IPC: G01N29/04
Filed: 1977-05-18
Abstract: PURPOSE: To meke possible obtaining always constant reflecting intensity irrespective of incident angles to the object being examined by forming the reflecting face of an ultrasonic reflecting jig in arc form centering at indicent point. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62259268-A (JP)
Title: Video disk and its recording and reproducing device
Inventor: KANAMARU HITOSHI
IPC: G11B20/12
Filed: 1986-03-14
Abstract: PURPOSE:To highly efficiently read out digital data together with a video signal relating to the data by reproducing a TV video signal repeatedly and storing and processing successively the contents of different blocks in different repeating reproduction. CONSTITUTION:If a search command for a frame A is generated when an EFM signal is a digital data signal, searching operation is started, a circuit 62 squelches a video signal, a tracking controller 54 is driven by retrieving the frame A and the operation is transferred to reproducing operation. The repro duced EFM signal obtained from an amplifier 25 is inputted to a decoder 37 through an LPF35 and a circuit 36 to decode the signal and the decoded signal is inputted to a decoder 52 and stored and processed in a prescribed memory correspondingly to the signal of the circuit 63. After the end of the storing operation, a jump command to a circuit 61 is generated, one track is jumped back to reproduce the frame A and the one-track jump back is repeated to reproduce the frame A as a static image.
Patent JP-S62213707-A (JP)
Inventor: ODA KEIZO
IPC: A47G9/10
Filed: 1986-03-13
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-H11255775-A (JP)
Title: Porous apohost complex
Inventor: AOYAMA YASUHIRO
IPC: C08G79/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To produce a new metal complex useful as a catalyst, or the like, by controlling and modifying the structure of an apohost. SOLUTION: This porous apohost complex is obtained by adding at least one kind of compound or element among the group 3 elements in the periodic table or their compounds to an organic apohost capable of forming a fine porous structure with hydrogen bonds to form the complex. The organic apohost is formed, for example, from (1) an anthracene bisresorcinol derivative or (2) an anthracene monoresorcinol derivative expressed by the formula.
Patent JP-H08226833-A (JP)
Title: Control apparatus of shutoff valve for gas meter
Inventor: NUKUI KAZUMITSU
IPC: G01F1/00
Filed: 1995-02-21
Abstract: PURPOSE: To provide a control apparatus which can reduce a change in the pressure of a gas while the power consumption of a gas meter is being reduced. CONSTITUTION: An irregularity judgment part 46 counts the number of output pulses of an A/D converter 41 whenever a flow sensor 30 is driven, it finds the maximum value and the minimum value of the number of output pulses of the A/D converter 41 at a definite time, it regards their difference as an irregularity in the output of the flow sensor, and it judges whether the irregularity in the output of the flow sensor exceeds a prescribed value or not. When a shutoff valve is in a state that a gas reaches a fluidic oscillation generation part without passing a pressure change absorption mechanism, a shutoff-valve- drive judgment part 47 changes over the shutoff valve to a state that the gas passes the pressure change absorption mechanism only when a flow rate is at a prescribed amount or lower and the irregularity in the output of the flow sensor exceeds the prescribed value.
Patent JP-H06268695-A (JP)
Title: Data transmitter
Inventor: KINOSHITA NORIHITO
IPC: H04L27/20
Filed: 1993-03-17
Abstract: PURPOSE:To provide a data transmitter which can delete the leakage of a carrier wave signal in the case of quadrature modulation using a digital modulating system. CONSTITUTION:Input data (a) are encoded by an encoding part 1, I and Q components are generated by digital signal processing, the bands of transmitting signals are limited by transmission filter parts 2 and 3, and the I and Q component signals are quadrature modulated by means of digital signal processing by an quadrature modulation part 4 and converted to analog signals by a D/A conversion part 5. Afterwards, an unnecessary frequency component caused by D/A conversion is removed by a filter part 6, an unnecessary frequency component caused by quadrature modulation is removed by an SSB modulation part 7 and converted to a radio frequency by a frequency conversion part 8, and an unnecessary signal caused by frequency conversion is removed by a filter part 9. Therefore, since the quadrature modulation is performed by digital signal processing by the quadrature modulation part 4, the leakage of waves to be modulated is eliminated and communication quality is improved.
Patent JP-H08224657-A (JP)
Title: Method for lining furnace
Inventor: NAKAMURA HISASHI
IPC: B22D41/02
Filed: 1995-02-22
Abstract: PURPOSE: To obtain a refractory lining having high durability by sticking refractory powder perfectly melted in flame and refractory powder melted only to the surface in a molten metal refining furnace shell or a lined permanent lining with a flame thermal-spraying method. CONSTITUTION: An enclosure composed of the furnace shell or the permanent lining 2 lined in the furnace shell 1 in the molten metal refining furnace and a shape-holding plate 3 is formed, and the thermal-spraying device 4 is parallel arranged to the furnace shell 1, and the shifting of the shape-holding plate 3 is syhchronized with the shifting of the thermal-spraying device 4 to execute the thermal-spraying furnace lining construction. As the thermal-spraying material, the refractory powder having <=300μm grain diameter perfectly melted in 2300 deg.C flame temp. at 70-90wt.% and the refractory powder having 1-5mm grain diameter melted only to the surface at 10-30wt.%, are used.  Since the furnace lining construction is executed with the thermal-spraying, the solidified- shrinkage rate, the development of crack and the lining thickness can be controlled, the furnace lining construction work is saved to the labors and mechanized, and the lining having high durability can be obtd.