baber/WOPTO huggingface dataset:
Patent JP-H0349312-A (JP)
Title: Piezoelectric device
Inventor: ANDO AKIRA
IPC: H03H9/25
Filed: 1989-07-17
Abstract: PURPOSE:To prevent the superimposition of a bulk wave onto a surface acoustic wave without decreasing the mechanical strength of a piezoelectric substrate by using the piezoelectric substrate comprising at least two parts whose porosity differs from each other. CONSTITUTION:The piezoelectric substrate 12 has two parts 14, 16 whose porosity differs from each other. The part 14 with a smaller porosity is arranged to one major face of the piezoelectric substrate 12 and the part 16 with a larger porosity is arranged to the other major face. A weak bulk wave stimulated together with the surface acoustic wave is irregularly reflected in the pores when the bulk wave passes through the part 16 with the larger porosity of the piezoelectric substrate 12. Thus, the superimposition of the bulk wave onto the surface acoustic wave in the surface acoustic wave filter 10 is prevented.
Patent JP-S57112115-A (JP)
Title: Microminiaturized quartz oscillator
Inventor: NAGAI KIYOSHI
IPC: H03H9/19
Filed: 1980-12-28
Abstract: PURPOSE:To improve the productivity and the capacity efficiency, by sealing a metallic frame, which is obtained by working one metallic plate by photoetching, and a metallic leading-in wire, which forms lead wires used for fitting an element also, airtightly by glass. CONSTITUTION:Desired resistor films 51 and 52 are stuck to a metallic slice to etch this metallic slice, and resistor films 53 and 54 are stuck to it to etch it and resistor films are removed to form a metallic frame 56 having a section 55. Next, a through hole 57 is provided in the part, which is indicated by the dotted line, of this metallic frame 56 by the laser beam or electron beam work. Assembling jig is then used to pile up a metallic frame 85, a frame to form lead wires 81a and 81b used for fixing a quartz oscillator also, and a glass, and they are heated, and the glass is melted to seal the glass and metals airtightly, thus forming a stem 8. A quartz oscillator 82 is fitted to lead wires 81a and 81b, and a metallic cover 84 is caused to adhere to the stem 8 in a vacuum.
Patent JP-H01163269-A (JP)
Title: Monoacylation of aminohydroxynaphthalenesulfonic acid by 2, 4, 6-trifluorinated-s-triazine
Inventor: EMIRU BONOMETSUTEI
IPC: C09B62/08
Filed: 1988-07-27
Abstract: PURPOSE: To obtain a compound useful as a reactive dye intermediate with high yield by condensing an aminohydroxynaphthalenesulfonic acid and trifluoro- s-triazine in an aqueous medium at a specified pH range.  
     CONSTITUTION: The compound of formula IV is prepared by condensing an aminohydroxynaphthalenesulfonic acid of the formula; A-H {A is formula I or II [when X 1  is -NH-, X 2  is H and when X 1  is H, X 2  is -N(R)- (R is H or CH 3 )}] and 2,4,6-trifluoro-s-triazine in an aqueous solution or suspension at a pH range (preferably pH 3.5-5) defined by formula III (pKNH 2 , pKN ( R ) H, pKOH are each the pK value of the amino group and hydroxyl group of the aminohydroxynaphthalenesulfonic acid. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6080577-A (JP)
Inventor: YASUDA MASAO
IPC: B25J9/10
Filed: 1983-10-06
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-H0847722-A (JP)
Title: Method and device for straightening bend for steel pipe
Inventor: MATSUDA YUJI
IPC: B21D3/04
Filed: 1994-08-08
Abstract: PURPOSE:To provide method and device for straightening the bend of a steel pipe, by which the uneven wear of a specific roll is prevented. CONSTITUTION:In a steel pipe straightening machine on which several rolls 1 with an approximate hyperbola on a recessed surface are combined and arranged to the left and the right or vertically, and by which a bend is eliminated by making a tube 2 go ahead while giving it rotation and bend, the wear of upper and lower rolls is made even by arranging four pairs of roll 3 or over vertically or to the left and the right, and by using a straightening method giving a bend in the opposite direction alternately. Therefore, since a bend is applied by the straightening machine and the upper and the lower rolls are unevenly worn, the replacements of rolls are necessary. However, by using this method, the rolls are evenly worn, and the frequency of rearranging the rolls can be reduced. In addition to, the consumption unit of the roll is improved.
Patent JP-2000222281-A (JP)
Title: Method and device for memory allocation in multithread virtual machine
Inventor: HOLZLE URS
IPC: G06F9/50
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To efficiently allocate a memory in a multithread system by dividing a common memory into blocks and grouping threads into at least 1st and 2nd groups. SOLUTION: A total system 300 has a common memory allocation area 302. The memory allocation area 302 is divided into blocks 304, i.e., chunks of nearly the same size. In the system 300, unique specific blocks 304 are eventually allocated to all fast allocating threads. A thread 306 considered to be a fast allocating thread is a thread which causes a common block to overflow. A common block (e.g. 304c) is allocated to a thread 306 (e.g. 306b and 306c) which is not considered to be a fast allocating thread.
Patent JP-H0858314-A (JP)
Title: Tire having tread with s-shaped lateral groove formed therein
Inventor: HAINRITSUHI DETSUKAA
IPC: B60C11/04
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To enable effective discontinuation of lateral grooves without obstructing hydro-planing behavior by discontinuing the lateral grooves curved in S-shape at a tread central part by a block having a roughly vertical long side on a lateral groove central line. SOLUTION: An S-shaped lateral groove 3 directed in the peripheral direction U at 65-90 deg. of an inclination β1 and at 30-50 deg. of β2 at a position the extreme inside in the axial direction within an edge part of a grounding surface is discontinued by a block 6 formed on a tread central part 5. A long side 7 of the block 6 is inclined at 65-115 deg. against continuity of a central line 9 of the S- shaped lateral groove 3, and a short side 8 is directed at the same level as a boundary edge part equivalent to a preceding or following S-shaped lateral groove 3b as well as a preceding or following S-shaped lateral groove 3a. Consequently, it is possible to effectively discontinue the S-shaped lateral groove 3 in consideration of vibration without obstructing a hydro-planing behavior.
Patent JP-S6162574-A (JP)
Title: Lignin adhesive composition
Inventor: SAKATA ISAO
Filed: 1984-09-04
Abstract: PURPOSE:The titled composition for wood, etc., comprising lignin as an adhesive base, not using formaldehyde, wherein lignin extracted from wood is acidified by ion exchange treatment, etc., and cured by oxidation reaction. CONSTITUTION:Lignin extracted from wood (e.g., ligninsulfonate, thiolignin, etc.) is acidified by ion exchange treatment, or membrane permeation treatment. Then it is directly cured by oxidation reaction, or it is mixed with an oxidizing agent, and, if necessary, a water resistance imparting substance and cured by oxidation reaction.
Patent JP-S6181758-A (JP)
Title: Method and apparatus for preparation of bread crumb
Inventor: TOGASHI SHOZO
IPC: A23L7/157
Filed: 1984-09-05
Abstract: PURPOSE:To prepare bread crumb directly from the raw material with remarkably simplified procedure, by bundling a number of expanded strings made of specific material such as wheat flour, stretching the bundle to obtain a fibrous material having longitudinal slits, and drying and cutting the material. CONSTITUTION:The material made of wheat flour etc. kneaded with the screw 2 in the cylinder 1 of an extruder is extruded through the perforated plate 4 attached to the extruding end 3 and having a number of perforations 4a with the total area of A1, and then expanded by extruding through the die 5 having a contracted opening area A2 with a draw ratio (A1/A2) of >=1. A number of expanded strings having a number of small cavities generated by the expansion process are bundled, pressed and drawn by stretching with the first roller 6a having longitudinal slits at a rate higher than the delivered speed of the expanded material, dried by the drier 8, stretched with the second roller 6b in a manner similar to the above, pressed to obtain a fibrous material having longitudinal slits, dried by the drier 9, and cut with the cutter 7.
Patent JP-H0472641-A (JP)
Title: Resin sealing and molding method of semiconductor element
Inventor: MATSUMURA KEIZO
IPC: H01L21/56
Filed: 1990-07-12
Abstract: PURPOSE:To eliminate the defect of a quality by a method wherein, before a resin is supplied into a molding metal mold, an electromagnetic induction heating operation is executed in a state that moisture is added to the resin, the resin which has been heated preliminarily is pressurized under a reduced pressure and the air and the moisture which are contained in the resin are removed. CONSTITUTION:Electromagnetic waves are radiated into a case 2 from a high-frequency power supply 7. Thereby, a resin 5 is heated to a preliminary heating temperature. After its preliminary heating operation is completed, the resin 5 is pressurized preliminarily by using a pressurization means 3. At the same time, a vacuum evacuation operation is executed from a suction port 8 provided to the case 2; and the pressure inside the case 2 is reduced. Thereby, the air contained in the resin 5 and the moisture which is added preliminarily for the preliminary heating operation are removed completely. At this time, the inside wall 4a of an apparatus 1 is formed of a material through which radio waves are passed and, which is porous at the same time. Individual pores are connected and passed. As a result the air and the like can be passed. Consequently, the air and the moisture can be removed without any trouble.
Patent JP-S5975023-A (JP)
Inventor: WATANABE SHINICHI
IPC: A47K13/30
Filed: 1982-10-22
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-H1015976-A (JP)
Title: Mold surface material for in-mold foam molding and mold using the same
Inventor: MATSUKI KIYOSHI
IPC: B29C44/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a molded object good in appearance by fixing a plurality of seat plates to the rear surface of a surface layer composed of a perforated metal plate by sintering and providing attaching jigs to these seat plates. SOLUTION: A mold surface material 1 is constituted by fixing a plurality of seat plates 3 to the rear surface of a surface layer 2 by sintering and vertically providing attaching jigs 4 to the respective seat plates 3. A metal frame 5 is pref. sintered to the peripheral part of the surface layer 2 to prevent that the peripheral edge part of the surface layer 2 is undulated or scattered, and the shape holdability and durability of the surface material 1 are enhanced. Each of the seat plates 3 is a metal plate and the seat plates 3 are provided in a number sufficient to attach the seat plates to the mold through the attaching jigs. Each of the attaching jigs 4 is a rod-shaped member having a male screw part and fixed to each seat plate 3 at one end thereof by welding.
Patent JP-H0751264-A (JP)
Title: Ultrasonic probe device
Inventor: TEI TADAKAZU
IPC: A61B8/00
Filed: 1991-07-25
Abstract: PURPOSE: To make an ultrasonic probe device corresponded to an individual difference such as the physique of a subject and correct an ultrasonic radiation direction in a case of moving the ultrasonic radiation direction. CONSTITUTION: Holding legs 24a, 24c, which can be freely deformed according to the body surface shape of a subject and is constituted of members holding the deformed state for a long time are provided. A rotational movement motor 36 and a tilt motor 40a, which swings and rotationally moves an ultrasonic probe 12 in a desired direction is provided in a holding part 18. The holding legs 24a, 24c are stuck to the body surface of the subject by freely deformed according to the body surface shape of the subject. In this case, the holding legs 24a, 24b hold their deformed states for a long time. A tomographic image is provided by sending and receiving the ultrasonic wave from the ultrasonic probe 12. The ultrasonic probe 12 is swung or rotationally moved in a desired direction by the rotational movement motor 36 or the tilt motor 40a so as to correct the ultrasonic radiation direction.
Patent JP-H0936526-A (JP)
Title: Mounting of surface attaching electronic component to printed board
Inventor: HIGURE AKIHIKO
IPC: H05K3/30
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a surface attaching electronic component, such as a chip component and a QFP, on a board by adhesion using a non-conductive bonding agent without using a solder and a conductive bonding agent. SOLUTION: Bonding agents 4 are coated between electrodes 3 of an electronic component and pads 2, which correspond to these electrodes, on a board and between a body 6 of the electronic component and a part, which corresponds to the body 6, on the board 1, the component is heated while being pressed to the board and the component is bonded to the board.
Patent JP-H0716840-A (JP)
Title: Pet bottle treatment device
Inventor: SAKATA KOJI
IPC: B29B17/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a pet bottle treatment device capable of easily peeling the paper label bonded to a pet bottle and capable of safely compressing the pet bottle under heating to extremely effectively recycle the pet bottle even in a general home. CONSTITUTION:A pet bottle treatment device has the heating mechanism 10 positioned at the bottom part P1 of a pet bottle P and heating the bottom part P1 by hot water and the compression mechanism 20 coming into contact with the upper part P2 of the pet bottle P to compress the upper part P2 toward the bottom part P1. Hot water with a temp. of 90 deg.C or higher is obtained by the heater 12 provided in the heating mechanism 10. The compression mechanism 20 is constituted by fixing a press member 30 compressing the upper part P1 of the pet bottle P downwardly to the rotary long screw 25 cooperated with a motor 21 by screws in a freely up-and-down movable manner.
Patent JP-S58188366-A (JP)
Inventor: IRI YANDA
IPC: G11B19/27
Filed: 1982-10-26
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-S6082668-A (JP)
Title: Gas flow rate controller
Inventor: SASAKI AKIRA
IPC: C30B25/14
Filed: 1983-10-07
Abstract: PURPOSE:To provide a titled controller capable of controlling correctly the flow rate and preventing the corrosion of an O ring, etc. by providing a heating means at a position on the secondary side of an orifice controlling the gas flow rate so as to prevent the liquefaction of a circulating gas on the secondary side. CONSTITUTION:In a flow rate controller which controls the gas flow rate by operating a thermal valve 56 equipped to a main passage 53, said thermal valve 56 is constituted of an inner cylinder 61, an outer cylinder 62, an actuator 69 with a ball 70 fixed at the leading end and contg. a heater 71, a seating part 63, etc. The flow rate passing through an orifice which is formed by the ball 70 and the seating part 63 is controlled by controlling the temp. of the actuator 69 on the basis of the sensor signal from the flow rate controller through said heater 71. The heat energy is supplied to the gas on the secondary side by a heater 72, etc. embedded in the main body of the controller on the downstream side to prevent the liquefaction of the gas.
Patent JP-S5974905-A (JP)
Inventor: ITOU KATSUMI
IPC: A01B69/00
Filed: 1982-10-25
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-H1128909-A (JP)
Title: Pneumatic tire
Inventor: TANAKA TAKASHI
IPC: B60C9/26
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing the ply-stair. SOLUTION: In the pneumatic tire provided with a carcass 6 and a reinforcing layer 7 arranged on the outer side of the carcass 6 in the tire-radial direction, the reinforcing layer 7 is formed of ring-like overlapping plies 7a formed on the outer surface of a toroidal carcass 6 formed by a shifted winding by which one or plural strip-like bodies made of rubberized cords 11 are sequentially laid over continuously around radial center lines N1, N2, N3,... which are passed through the tire-equatorial planes and shifted at small angular pitch P in the circumferential direction while the center lines are changed sequentially.
Patent JP-S57111146-A (JP)
Title: Electric power supply turn-on turn-off system by remote control
Inventor: SUZUKI KAZUO
IPC: H04B10/80
Filed: 1980-12-26
Abstract: PURPOSE:To turn on and turn off an electric power supply of an electric equipment of an unattended station without dissipating the power, by connecting an attended station and an unattended station with a non-metallic tube, and feeding compressed air from the attended station. CONSTITUTION:When sending a data signal to an attended station 4 from an unattended station 1, it is supposed that it is required to turn on an electric power supply of unattended stations 2, 3. In this case, compressed air is fed to each station 2, 3 from the station 1 through a non-metallic tube incorporated in an optical fiber cable, and the electric power supply is turned on by a pressure switch provided on the stations 2, 3. After confirming that the power supply has been turned on in the stations 2, 3, feed of compressed air is stopped. In this case, since an electric power supply relay is self-held, the electric power supply is not turned off. When turning off the electric power supply, the self- holding circuit is released by feeding compressed air to another tube, the electric power supply is turned ff, and the electric power supply consumption of the stations 2, 3 is stopped.
Patent JP-S57111161-A (JP)
Title: Service current supervising circuit
Inventor: UCHIDA YUKIO
IPC: H04M3/22
Filed: 1980-12-26
Abstract: PURPOSE:To obtain a circuit which is satisfactory in its answering characteristic and high in its reliability, by providing a phototransistor corresponding to each service current supervising circuit, and supervising an output state of each phototransistor respectively, and detecting a current of a service line. CONSTITUTION:Service current supervising circuits SUPA and SUPB are provided on each line of a service line respectively. The circuits SUPA and SUPB  are connected to the service line by a bridge circuit consisting of diodes D1- D4. In this state, a Zener diode DZ and a photodiode DP are connected in parallel with an input resistance R1. Also, when phototransistors TRQA and QB  corresponding to the supervising circuits SUPA and SUPB are provided and outputs of each TRQA and QB are supervised respectively, if a ground-fault is occurred, it is detected, and furthermore, this circuit is satisfactory in its answering characteristic, and a loss of the circuit is reduced.
Patent JP-H1132062-A (JP)
Title: Frame transmission method in lan and terminal equipment of lan
Inventor: MATSUZAWA HIDEHIKO
IPC: H04L12/28
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide terminal equipment in which congestions occurring in an LAN can be quickly eliminated by adopting a processing for eliminating the congestion at a transmission side. SOLUTION: An LAN-passing frame monitor function 11 monitors a frame using each terminal equipment as destinations for all the other terminal equipment connected with the same sub-net, and a passing byte number accumulating function 12 accumulates the number of the passing bytes of each frame at each constant period. A state-holding function 13 compares with a threshold value at each constant period, the accumulated value of the number of the passing bytes of the frame using each terminal equipment as the destinations, and determines whether or not each terminal equipment is in a congesting state, and holds the result. When a frame transmission request is made from an application 15, a frame-transmitting function 14 holds the frame in a queue, when the destination terminal equipment is in the congesting state and transmits the frame after the congesting state is released.
Patent JP-S6433444-A (JP)
Title: Power source compartment attaching device for air conditioner
Inventor: MASAHARA SADAMI
IPC: F24F5/00
Filed: 1987-07-27
Abstract: PURPOSE:To make the structure strong and drain the intruding rain water without allowing it to stay by providing a power source compartment box with a retaining section which is engaged with a horizontal flange of a partitioning plate as well as a channel-like structure by means of a stepped part at that area which contacts the vertical side of the partitioning plate. CONSTITUTION:The fixing part 6a formed on the bottom of a power source compartment box 6, the retaining part 6b which is engaged with the horizontally extending flange 5a at the top of a partitioning plate 5 and the stepped part 6c formed in cooperation with the fixing part 6a extends toward the depth of the power source compartment box 6. Accordingly, in order to install said power source compartment box 6, it is moved toward the direction of depth as the flange 5a is engaged with the retaining part 6b and the stepped part 6c is in contact with the vertical side 5b. By this constitution, the attachment of the power source compartment box 6 onto the partitioning plate 5 is made stronger because the retaining part 6b and stepped part 6c are engaged with the partitioning plate 5 broadly. Further, owing to the presence of the stopped part 6c, rain water intruding into the power source compartment box 6 can be drained without staying therein.
Patent JP-2001011733-A (JP)
Title: Polyester for melt-spinning, partially oriented undrawn fiber of polyester and its production
Inventor: FUNATSU YOSHIJI
IPC: D01F6/84
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester which is used for melt spinning, has excellent fiber formability and excellent productivity and can give partially oriented undrawn fibers having excellent drawability, process passableness and draw fiber physical properties, by copolymerizing trimellitic acid, trimesic acid or one of their derivatives so as to satisfy specific conditions. SOLUTION: This polyester copolymerized with trimellitic acid, trimesic acid or one of their derivatives so as to satisfy the conditions of the inequalities: 0.08<=c<=0.28, and 1.48<=c+2×(IV)<=1.60 [c(mol.%) is the copolymerization amount of the trimelliic acid, the trimesic acid or one of their derivatives; IV (dVg) is the intrinsic viscosity of the polyester]. The main repeating units preferably comprise ethylene terephthalate units. The polyester is preferably melt-spun at a taking speed of 3,000 to 5,000 m/min to obtain the polyester partially oriented undrawn fiber preferably having a birefringence of 0.020 to 0.060.
Patent JP-2001010488-A (JP)
Title: Independent wheel drive component
Inventor: SAKAMOTO HIROO
IPC: B60B17/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To enhance the responsiveness of an electric motor to rotation control by reducing the inertial moments of the rotating part of each independent wheel drive component for rolling stock. SOLUTION: The electric motor shaft 103d of an electric motor 103 is formed of a hollow pipe shaft, through which a driveshaft 11 is passed. The torque of the electric motor 103 is transmitted to each wheel 104 via a speed reducer 108, a deflecting plate 112, the driveshaft 111 and a deflecting plate 113 to rotate each wheel 104. The deflecting plates 112, 113 are thin enough so that inertial moments are small, and an arrangement wherein the driveshaft 111 is positioned within the electric motor shaft 103d allows reductions in overall radial dimension and inertial moments. Hence, the overall inertial moments of rotating parts are reduced and the responsiveness of the electric motor to rotation control is enhanced. Further, the displacement of the wheels 104 is dispersed by the two deflecting plates 112, 113 and can be reasonably absorbed.