baber/WOPTO huggingface dataset:
Patent JP-H09327956-A (JP)
Title: Cleaning sheet of paper carrying device
Inventor: MISUMI TOMIYOSHI
IPC: G03G15/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning sheet of a paper carrying device capable of cleaning simply appropriately a carrying roller. SOLUTION: A cleaning sheet has a carrying sheet 2 and an adhesive sheet 3 stuck to the carrying sheet 2, and has a thickness conforming to a specification of a paper carrying device. The carrying sheet 2 has a strength durable for carrying many times and flexibility capable of sufficiently coping with curvature of a carrying passage of the paper carrying device. An oblong hole 4 wherein it is longer by a specific length than an axial length of a carrying roller and longer by a specific length than a length (peripheral length) of the whole length of the carrying roller is formed in a central part of the carrying sheet 2. The adhesive sheet 3 has a size enough for blocking thoroughly the hole 4 of the carrying sheet 2, and is a one side adhesive sheet having an adhesive face of a comparatively weak adhesion only on the carrying sheet 2 side.  When the cleaning sheet 2 is carried with the paper carrying device, the carrying roller sticks fast to the adhesive sheet 3 while the carrying roller is rotated by one periphery in carrying the cleaning sheet 1 with the carrying roller, and the carrying roller is cleaned over all the periphery thereof.
Patent JP-H10519-A (JP)
Title: Xy table for fine adjustment
Inventor: SATOZAKI JITSUO
IPC: B23Q1/34
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To improve positioning accuracy further by arranging a pair of drive means axisymmetric to respective X-, Y-directional central lines passing through the center of a table in a clearance part between a fixed block and a movable block. SOLUTION: A fixed block 1 and a movable block 2 are integrally formed and drive means for displacing the movable block relative to the movable block 1 are formed from potential elements 6 having one ends connected to the fixed block 1 and the other ends connected to the movable block 2. A pair of drive means are arranged in positions axisymmetric to the respective X-, Y-directional central lines C1, C2 passing through the center of a table in a clearance 4 part between the fixed block 1 and the movable block 2. Displacement of the movable block 2 relative to the fixed block 1 can be thus controlled electrically and not mechanically. As a result, extremely fine displacement can be controlled without affected by working accuracy nor assembling accuracy.
Patent JP-S5791864-A (JP)
Title: Production of composite roll by centrifugal casting
Inventor: NAKAGAWA YOSHIHIRO
IPC: B22D13/02
Filed: 1980-11-27
Abstract: PURPOSE: To produce a robust composite roll without degrading the material quality of roll neck parts by casting the outside shell layer part, core material part, and upper, lower roll neck parts of the roll while changing the angle of a metal mold in centrifugal casting of the composite roll.  
     CONSTITUTION: In casting a composite roll for rolling with a centrifugal casting device permitting free tilting of a metal mold 3, first the mold 3 is held in a horizontal state or is slightly inclined, and while it is rotated, high alloy steel or the like of superior hardness and abrasion resistance for forming the outside shell layer 24 of the roll is cast. Next, the angle of inclination of the mold 3 is increased and the number of revolutions is decreased, then low alloy tough steel is cast to form a lower roll neck part 25; further, while the angle of inclination of the mold is decreased and the number of revolutions is increased, ductile cast iron or the like as a core material 26 is cast. Finally, the inclination of the mold 3 is increased and low alloy steel for forming an upper roll neck part 27 is cast at low number or revolutions. The degradation in the toughness of the roll neck parts is obviated by mixing of the hard material for the outside shell layer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5690540-A (JP)
Title: Semiconductor device
Inventor: TERAO NOBORU
IPC: H01L23/482
Filed: 1979-12-24
Abstract: PURPOSE:To obtain a strong adhesivity of an electrode with a lower cost by employing a laminate of Ag and Au for a metal layer better in the solder wetting property  which is formed on a laminated metal layer applied on the back of a semiconductor  substrate to construct it. CONSTITUTION:A P type region 2 is diffused into the surface layer section of an N type semicondcutor substrate and an insulator film 4 is applied over the entire surface layer therof including the region. An opening is provided through the insulator film 4 to form the first electrode 5 as an positive electrode contacting the region 2. Then, a highly adhesive metal layer of Ti or Cr is applied on the back of the substrate 3 and a metal layer 7 of Ni or Cu with a good adhesivity to the solder is laid thereupon to make a negative electrode 9. The metal layer herein used is arranged as follows: An Ag layer 81 about 0.3mum thick is applied on the surface contacting the metal layer 7 and covered with a Cu layer 82 about 0.05mum thick. This provides an electrode with a better fluidity of the solder without use of Au.
Patent JP-H0334004-A (JP)
Title: Remote control device for work vehicle
Inventor: NOJIMA TATSUHIKO
IPC: G05D1/02
Filed: 1989-06-30
Abstract: PURPOSE:To improve the safety of a remote control device for a work vehicle by stopping urgently the running vehicle with a turn-off action of the power switch of a transmitter. CONSTITUTION:A capacitor C is set to a power supply route which supplies the power to a transmission control part and a transmission part 8 via a power switch contact S1. Thus the operations of both parts 7 and 8 are continued for a short period of time by the accumulated power of the capacitor C even after the power switch is turned off. At the same time, the control procedure of the part 7 includes a processing to transmit an operation end signal when the power switch is turned off. Therefore a running work vehicle is immediately stopped with an urgent stop signal received when the power switch is turned off. Thus the safety is improved for a remote control device for the vehicle.
Patent JP-H0334497-A (JP)
Title: Method of soldering hybrid ic
Inventor: SATO SATOYUKI
IPC: H05K7/20
Filed: 1989-06-30
Abstract: PURPOSE:To improve reliability of a product by thermally drying cream solder to temporarily secure a circuit board to a chip component, then disposing a metal base after cream solder is printed, and simultaneously soldering the chip to the board and the board to a metal base plate. CONSTITUTION:A cream solder 3 is printed on an electrode land 2 provided on a board 1, a chip component 6 is mounted thereon, and the solder 3 is then thermally dried. Then, an assembly board is divided. Since the component is rigidly temporarily secured to the board by the drying, the temporarily secured part endures against an impact at the time of dividing, and no inconvenience occurs at the time of dropping. Then, the solder 3 is supplied on a metal base 7 by printing or dispenser, etc., the board 1 is suitably disposed, and simultaneously reflow-treated.
Patent JP-S5958888-A (JP)
Inventor: IGARASHI YUTAKA
IPC: H05K1/02
Filed: 1982-09-28
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-2000354650-A (JP)
Title: Medal delivery apparatus
Inventor: YAGI TAKAHIDE
IPC: A63F5/04
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of hoppers and prevent powder due to wear, which causes troubles, from being produced to improve the reliability of machines in a medal delivery apparatus which is incorporated in a pachinko, slot machine and game machine, etc. SOLUTION: When an edge of a lower opening of a hopper 30 is mounted onto a base plate 22 of a medal delivery apparatus body through a guide plate 40 to transfer medals stored in a medal storing pocket 53 of a transfer disk 50, medals are transferred along a circular guide edge of the guide plate 40, whereby the medals M are prevented from contacting the inner periphery of the hopper, and hence wear of the hopper can be eliminated so that the durability of the hopper can be enhanced. By locating a guide edge of the guide plate 40 inward of the inner wall surface of the hopper, loads of a drive system needed to transfer the medals M can be reduced, and the thickness of an edge of the disk 50 is made larger to increase the strength of the disk 50.
Patent JP-H0911207-A (JP)
Title: Apparatus for processing wooden rod material
Inventor: HOJO HITOSHI
IPC: B27M3/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To shorten a work time while reducing the load of a worker and processing cost and to achieve the miniaturization of the title apparatus and the facilitation of cut refuse treatment. SOLUTION: A processing apparatus 30 of both side end parts of a wooden rod material 15 is constituted of first and second processing means 40, 50 processing one and other end parts of the rod material, the first positioning means 61 of the first processing means 40 and first fixing means 66 at a time of processing, the feed means 71 moving the wooden rod material 15 after one and part of the rod material 15 is processed in a forward direction to pass the same through the arranging positions of the respective processing means 40, 50, the direction turning means of the rod material, the return means 72 moving the rod material in the reverse direction and the second positioning means 62 and second fixing means 67 of the second processing means 50 at a time of processing.
Patent JP-S6068225-A (JP)
Inventor: SEKO KIYOSHI
IPC: B65B31/04
Filed: 1983-09-12
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-2000011268-A (JP)
Title: Security device
Inventor: INOUE NAOYUKI
IPC: G08B13/14
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To secure the security with respect to an information leak with a simple constitution by electrically detecting a state wherein an electrically connected contact position is separated. SOLUTION: The security device is equipped with, for example, a disassembly detecting circuit 101, an oscillation circuit 102, an AND circuit 103, and a buzzer 104 which partially constitute a part of a circuit mounted on a printed board. This disassembly detecting circuit 101 outputs a disassembly detection signal ('H' (high) state) by electrically detecting a device main body 1, i.e., a case being disassembled. The oscillation circuit 102 generates pulses for making the buzzer 104 sound. The AND circuit 103 supplies the pulses of the oscillation circuit 102 to the buzzer 104 when the disassembly detection signal outputted by the disassembly detecting circuit 101 is 'H'. The buzzer 104 is made to sound according to the pulses outputted from the AND circuit 103.
Patent JP-S5869697-A (JP)
Inventor: ANAMI HITOSHI
IPC: B65H51/28
Filed: 1981-10-22
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-H0727557-A (JP)
Title: Three-dimensional measuring apparatus
Inventor: TAKAHASHI KEIZO
IPC: G01B21/20
Filed: 1993-07-08
Abstract: PURPOSE:To provide a three-dimensional measuring apparatus capable of expanding a measurement range. CONSTITUTION:A column 12 is provided on a base 11 movably in the X-axis direction, a Z-slider 13 is provided on the column 12 movably in the Z-axis direction, a Y-slider 15 is provided on the Z-slider 13 movably in the Y-axis direction via a horizontal beam 14, and a probe 17 is fitted to the Y-slider 15 via an arm 16. A rotating device 18 rotating a horizontal beam 14 centering on the B-axis is provided between the Z-slider 13 and the horizontal beam 14, and a rotating device 19 rotating the arm 16 centering on the A-axis is provided between the Y-slider 15 and the arm 16 respectively. The arm 16 can be rotated centering on the A and B-axes, the probe 17 can be inserted into an obliquely opened portion, thus a measurement range can be expanded.
Patent JP-H0457596-A (JP)
Title: Diaphragm for speaker
Inventor: SATO HITOSHI
IPC: H04R7/02
Filed: 1990-06-27
Abstract: PURPOSE:To obtain high reliability by using a natural silk fiber cloth for a base member and employing a thermal cross-linked type chlorosulfonated polyethylene resin for a coating agent. CONSTITUTION:A phenol resin whose a prescribed solid material is included to hold the shape is impregnated to a woven or unwoven cloth 1 of a natural silk fiber and a chlorosulfonated polyethylene resin whose viscosity and solid material are specified respectively is coated on one side to form a resin layer 2n which is shaped to be a dome. Then clear sound quality without a specific sound is realized and a rate of change in the property by means of the heat resistance and weather proof is reduced. Thus, a diaphragm for speaker with excellent reliability and high internal loss is realized.
Patent JP-H1022395-A (JP)
Title: Semiconductor device
Inventor: YAMAGISHI KAZUO
IPC: H01L29/73
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a Zener diode-containing transistor having a stable Zener withstand voltage. SOLUTION: The device comprises a one conductivity type semiconductor substrate 11, an other conductivity type base region 13 on the surface of a collector region 12 of the substrate 11, one conductivity type emitter region 16 on the surface within the base region 13, and base 18 and emitter 17 formed by forming contact windows into the base and emitter regions 13 and 18 of an insulation film 21 formed on the surface of the regions. One conductivity type impurity Zener region 15 having a higher concn. than that of the collector region 12 is formed in a region 14 piercing the base region 13 from the surface to bottom. The insulation film 21 thick enough to prevent the Zener region surface potential from inverting due to the voltage between the base and Zener regions 18 and 15 is formed at least on the Zener region 15.  The device is covered with the base 18 or emitter 17 through the insulation film 21 on the Zener region 15.
Patent JP-H0457376-A (JP)
Title: Electrostrictive effect element
Inventor: OYA KAZUMASA
IPC: H01L41/09
Filed: 1990-06-27
Abstract: PURPOSE:To enable the title electrostrictive effect element to be installed by bonding process even if the difference in the linear thermal expansion coefficient from that of a bonded element in case of the installation is made larger by a method wherein metallic members in the linear thermal expansion coefficient matched with that of a laminated layer type sintered body are previously bonded together to be formed into one body. CONSTITUTION:The title electrostrictive effect element is provided with a laminated layer type sintered body 3 alternately laminated with sheet type electrostrictive ceramic members 11-11, and inner electrode conductors 21-2n-1, insulators 41-4n-1 insulating one ends of the inner electrode conductors 21-2n-1 exposed in a pair of sides opposite to the sintered body 3 at the side and a pair of outer electrode conductors 5a, 5b on the side respectively connecting to the ends of the inner electrode conductor not insulated by the insulators 414n-1. On the other hand, the metallic members 8a, 8b making difference in the linear thermal expansion coefficient from that of said ceramic members 11-ln, not exceeding 2Xl0 deg.C are provided on both ends of the laminated layer type sintered body 3. Through these procedures, even if the difference in the linear thermal expansion 1 coefficient from that of a bonded element in case of the installation is made larger, the title electrostrictive effect element can be installed by bonding process without deterioration in the tensile strength.
Patent JP-H0725814-A (JP)
Title: Production of highly pure acetic acid
Inventor: UENO TAKASHI
IPC: C07C53/08
Filed: 1993-07-08
Abstract: PURPOSE:To provide a method for producing highly pure acetic acid having a sufficient quality, namely an excellent permanganate time, by a purification method comprising only a conventional purification process without requiring a purification treatment process such as an ozone treatment. CONSTITUTION:A method for producing acetic acid by continuously reacting methanol and/or a methyl acetate aqueous solution with carbon monoxide in the presence of a rhodium complex as a catalyst and methyl iodide as a cocatalyst is characterized in that acetaldehyde is separated from a process liquid circulated in a reactor to maintain the concentration of the acetaldehyde to <=1500ppm in the reaction solution.
Patent JP-S5958680-A (JP)
Title: Storage device
Inventor: UMEDA SHIYUUSAKU
IPC: G06F12/02
Filed: 1982-09-27
Abstract: PURPOSE:To reduce remarkably the software processing of a CPU side, by providing an address control circuit to an RAM, and eliminating the need for the revision of a pointer of data group. CONSTITUTION:The data write/readout to an RAM1 is performed on a bidirectional data bus 2, and the addressing is attained at an address control circuit 3. Every time a base address data is given onto an address bus 5 from the CPU, the circuit 3 writes a group of data in the RAM1 from the head address sequentially while revising automatically a pointer. When the data write/readout to a specific address of the RAM1 is finished, the data write/readout next is restarted by giving the base address in resetting the content of a low-order address selecting circuit 6 with a single P2. Thus, the write/readout from an optional address is attained by giving repetively pointer data by the number of data from the CPU, so that the rotation of an address designating address without need of the pointer revision control is attained.
Patent JP-H0459513-A (JP)
Title: Article push-out device
Inventor: WADA YOSHINOBU
IPC: B65G47/82
Filed: 1990-06-26
Abstract: PURPOSE:To enable the pushing-out of an article at a high speed as compared with the conventional device by returning the rod on the other side while the pushing-out operation of the article by means of the rod on one side is carried out, so that the preparation for the pushing-out operation of the subsequent article can be carried out. CONSTITUTION:In such a condition that a first rod 13 is placed in an article push-out position A and also is placed in a retracted position on the left side, a second rod 14 is placed in a shunting position B not interfering with an article 1 and also is placed in an advanced position on the right side. In this condition, an article 1 is transferred and stopped in the position A by the intermittent operation of a first conveyor 2, then when the rod 13 is moved forward by the action of a second cylinder 24, the article 1 is pushed out on a second conveyor 4, and also the second rod 14 in the position B is returned from the advanced position to the retracted position. When the rod 13 pushes out the article 1 from the conveyor 2 onto the conveyor 4, a rotary housing 10 is turned by the action of a first cylinder 18 from one side to the other side turning end, so that the rod 13 is placed in the position B and also the rod 14 returned to the retracted position is placed in the position A.
Patent JP-H04368103-A (JP)
Title: Low vibration magnetic core
Inventor: TAKADA YOSHIICHI
IPC: H01F1/16
Filed: 1991-06-14
Abstract: PURPOSE:To obtain a low vibration magnetic core wherein vibration caused by magnetostriction is effectively restrained and manufacturing is possible at a low cost. CONSTITUTION:A steel plate at a part position which comes into surface contact with other components is constituted of a silicon steel plate of low Young's modulus and low magnetostriction. A steel plate of the other part is constituted of a silicon steel plate whose Young' modulus and magnetostriction are higher than a silicon steel plate. Preferably, the above silicon plate of low Young's modulus and low magnetostriction is constituted of Si:4.5-7.0wt.%, Mn:0.03-0.5wt.%, and Ni:0.05-5wt.%, and the residual part is composed of Fe and unavoidable impurities.
Patent JP-H0723644-A (JP)
Title: Clogged cut grass-detecting device in carrying section of bush cutter
Inventor: YOSHIKAWA YUICHI
IPC: A01D34/00
Filed: 1993-07-08
Abstract: PURPOSE:To provide the subject device capable of detecting the clogging of cut grasses in the early time and of previously preventing the clogging by projecting a sensor rod capable of being inclined toward the flow of the cut grasses and interlocking and connecting a display to the sensor switch to a display to operate the display. CONSTITUTION:A sensor S is disposed in the cut grass-flowing section (j) of a grass-collecting case 5, and a sensor rod S1 capable of being inclined in the cut grass-flowing direction is projected from the sensor S on the inner wall surface of the grass-collecting case 5 in the cut grass-flowing section (j). A sensor switch S3 for switching on or off by the inclination of the sensor rod S1 is interlocked and connected to the sensor rod S1, and the sensor switch S3 is connected to a display. The display is operated so that the sensor switch is switched on or off by the inclination of the sensor rod S1 due to the flow of the cut grasses passing through the cut grass-flowing section (j).
Patent JP-S6061346-A (JP)
Title: Power supply for vehicle fluorescent lamp
Inventor: IMAI YUTAKA
IPC: B60Q3/02
Filed: 1983-09-14
Abstract: PURPOSE:To effect stable and positive lighting start-up of a vehicle fluorescent lamp even when an ambient temperature is low, by providing a power supply circuit which applies a high start-up voltage for a predetermined period of time after the start-up is detected by means of a lighting start-up detection means and applies a predetermined voltage after termination of that period. CONSTITUTION:When the ON contact 12a of an ignition switch 12 is turned ON at a time T1, the output voltage VB of a battery 10 is supplied to a constant- voltage circuit 16 and to a lighting start-up detection circuit 22. At this moment, the detection circuit 22 immediately supplies a command 100 for stopping constant-voltage function to the circuit 16 to stop the constant-voltage function, and the output voltage VB is supplied as it is to an inverter 18 as an output voltage VO. Then the voltage VB is continuously supplied to the inverter for a period of time TD, during which a fluorescent lamp is started up for lighting. After the start-up period VP terminates, a predetermined lighting voltage is applied to the fluorescent lamp 20. Since a high voltage is applied to a fluorescent lamp during its lighting start-up period, the lamp can be positively started up and lighted as a whole even when the ambient temperature is low.
Patent JP-H0772517-A (JP)
Title: Optical processor
Inventor: SUBUYATOSURABU AA ROMASHIEBUIT
IPC: G02F1/35
Filed: 1994-07-21
Abstract: PURPOSE: To provide an active optical signal processor provided with many optical ports or contact points for input/output optical energy and provided with an arithmetic function, a storage function and multi-stage throughput capable of adjustment and utilization by input optical signals. CONSTITUTION: This optical processor is provided with a pair of directional couplers 10 and 10' composed of a pair of first waveguides 1 and 1', a pair of first electrodes 6 and 6' and a pair of nonlinear circular resonators(NCRs) 2 and 2', the respective NCRs are provided with a pair of first semiconductor lasers 5A and 5B and many second electrodes 13 capable of changing the state of the NCRs and the respective first semiconductor lasers are arranged in the respective NCRs inside an area at the outside of an optical coupling area. Further, the optical processor is provided with an optical transistor(OT) 7 positioned between the pair of the NCRs, connected to an active optical forked mixer 8 operatable as a phase modulator and composed of a second waveguide 9, a pair of second semiconductor lasers 5E and 5F, a pair of third electrodes 11 and 11' and a pair of mirrors 12 and 12'.