baber/WOPTO huggingface dataset:
Patent JP-H11156470-A (JP)
Title: Rolling reduction press
Inventor: TAZOE NOBUHIRO
IPC: B21J5/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide the rolling-reduction press capable of suppressing the bend of a material to be formed. SOLUTION: A press is provided with a pair of dies 12a, 12b for rolling reduction which are vertically arranged across a carrying line S of a material 1 to be formed, upstream side guides 24 which are arranged opposite to each other in the width direction of the material 1 across the carrying line S in the vicinity of the upstream A side of the carrying line of the dies 12a, 12b, and provided with a pair of side guide bodies 28a which are attachable/ detachable to/from the carrying line S, and downstream side guides 25 which are arranged opposite to each other in the width direction of the material 1 across the carrying line S in the vicinity of the downstream B side of the carrying line of the die 12a, and provided with a pair of side guide bodies 28b which are attachable/detachable to/from the carrying line S,  the material 1 to be rolling-reduced is guided between the upper and lower dies 12a, 12b by the upstream side guides 24 to regulate the bend in the right-to-left direction of the rolling-reduced material 1 by the downstream side guides 25.
Patent JP-H06148987-A (JP)
Title: Electrophotographic method and consecutive copying method
Inventor: YASHIKI YUICHI
IPC: G03G15/05
Filed: 1992-11-11
Abstract: PURPOSE:To provide an electrophotographic method by which electrostatic chargeability and the ability of compensating the loweing of potential are made high, and ozone is not produced by using an image holding member capable of storing image information. CONSTITUTION:As to this electrophotographic method, the image holding member 10 is used, which is obtained by forming a charge generation layer 3 on a base substance 1, providing a thermosoftening layer 4 consisting of charge transportation layer substance and thermosoftening resin on the layer 3, and having a particle layer formed by burying the conductive particles near the surface of the layer 4; and contact electrostatic charging is performed to the member 10 by using an electrostatic charging roll 6, thereafter image exposure, development by using toner and transfer are performed. In this consecutive copying method, a stage where the contact electrostatic charging is performed to the member 10 by using the roll 6 after forming an electrostatic image in accordance with the image information on the member 10 by a proper means, moving the conductive particles in the layer 4 by means of heating, and storing the image information, a stage where development is performed by using the toner, and a stage where the formed toner image is transferred on transfer paper are repetitively executed.
Patent JP-H06147485-A (JP)
Title: Gas turbine burner
Inventor: AOKI SUNAO
IPC: F23R3/46
Filed: 1992-11-10
Abstract: PURPOSE:To obtain a low NOX gas turbine burner in which burning vibration can be suppressed by providing a space and surrounding an inner cylinder of the burner with a porous wall cylinder. CONSTITUTION:An inner cylinder 1 of a low NOX gas turbine burner is surrounded by providing a space 13 with a porous wall cylinder 12 having many pores 11. Accordingly, the cylinder 12 is operated as a resonance box, thereby suppressing a pressure variation to remarkably attenuating energy and amplitude of the vibration. The cylinder 12 is formed, for example, of stainless steel, and fixed to both edges of the cylinder 1 by welding. Thus, a gas turbine burner for lean burning fuel in the inner cylinder of the burner suppresses a burning vibration to become low NOX, thereby preventing damages of the inner cylinder and blades of the turbine.
Patent JP-H01164615-A (JP)
Title: Suspension device
Inventor: TONOMURA HIROSHI
IPC: B60G7/04
Filed: 1987-12-21
Abstract: PURPOSE:To suppress a wheel from its toe-out change by additionally providing a means which generates a drag for inhibiting a movement of the first arm, in the case of a device in which the wheel changes its toe angle in a toe-out direction when the first arm moves to the front side of a car body. CONSTITUTION:A device is constituted in its principal part of a pivotal shaft 11 serving as the swivel shaft, A-shaped arm 14 having the first pivot 23 and serving as the first arm and a side rod 28 having the second pivot 27 and serving as the second arm. An axle housing 24, serving as the supporter for a wheel 26, is connected between each pivot 23, 27. In this constitution, a piston 21 is additionally provided in a shaft 17 similarly serving as the swivel shaft, while partitioning two or more liquid chambers 22a, 22b in a cylinder 22 divided by the piston 21, and a drag generating means is constituted. And the inside of each liquid chamber 22a, 22b selectively supplies and discharges predetermined oil pressures Pa, Pb respectively in accordance with acceleration of a car body.
Patent JP-H06144191-A (JP)
Title: Antiskid control device
Inventor: AIZAWA HIDEYUKI
IPC: H02P7/29
Filed: 1992-11-10
Abstract: PURPOSE:To reduce the shift start delay of a moving member and improve the liquid pressure control precision by applying the current quantity jump characteristic to the feed current quantity control characteristic in a motor control device controlling the feed current quantity to an electric motor to change the brake cylinder pressure. CONSTITUTION:When the motor 160 of a hydraulic control device 90 is rotated forward, for example, a driving member, a driven member 175, and a spring 176 are integrally rotated, pinions 148, 149 are rotated, a hydraulic control piston 96 is retreated, and the volume of a liquid chamber 98 is reduced. The liquid pressure of brake cylinders of a left front wheel and a right rear wheel is increased. The motor 160 is controlled by a motor control circuit 280 connected to an antiskid control unit 270. The current quantity jump characteristic is applied to the feed current quantity control characteristic of the motor control circuit 280. The shift start delay of the driving member against the increase start of the feed current quantity to the motor 160 is reduced.
Patent JP-H08181595-A (JP)
Title: Input circuit
Inventor: KABASAWA TAKASHI
IPC: H03K19/017
Filed: 1994-12-27
Abstract: PURPOSE: To realize improvement in noise immunity and high speed processing simultaneously by adding an input capacitor to the input circuit only in the case of a timing when noise is to take place and disconnecting the input capacitor at the timing for high speed processing. CONSTITUTION: An N-channel MOS TR Qn is turned off when an input terminal 1 is at an H level, and a capacitor C is disconnected from the input terminal 1, then the level of the input terminal 1 changes from H to L at a high speed. When the terminal 1 goes to an L level, the TRQn is turned on and the capacitor C connects to the terminal 1, then even noise entering the terminal 1 is absorbed in the capacitor C, resulting that malfunction is prevented. When the level at the terminal 1 changes from L to H, since the capacitor C is added to the input circuit, the level change slows down by a charging time of the capacitor C. Thus, the input circuit is effective for an LSI receiving a trailing level at the terminal 1 and in which its internal circuit is operated.
Patent JP-H03186800-A (JP)
Title: Radioactive waste liquid treatment facilities
Inventor: KIKUCHI JUN
IPC: G21F9/12
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the deterioration of a vaporization transmission film, while making the most of an advantage of a film evaporating/enriching system by containing a filter material for eliminating a surface active agent and oil contained in radioactive waste liquid in a pre-filter. CONSTITUTION:The generated radioactive waste liquid goes into a waste liquid receiving tank 3 and fed to a pre-filter 1 by a waste liquid pump 9. As for a filter element 6 of the pre-filter 1, an activated carbon filter for eliminating an insoluble component contained in the radioactive waste liquid is used. A surface active agent being an insoluble component, oil and a solid portion contained in the radioactive waste liquid in the waste liquid receiving tank 3 are eliminated by allowing them to pass through the pre-filter 1 in which the activated carbon filter is contained. The waste liquid after eliminating the insoluble component is fed to a waste liquid supply tank 7 and also, fed to a post-filter 2 by a waste liquid circulating pump 10. Subsequently, by allowing the radioactive waste liquid to circulate in the post-filter 2 having a vaporization transmission film made of 'Teflon(R)', a soluble component contained in the waste liquid can be eliminated.
Patent JP-2001143573-A (JP)
Title: Limit switch
Inventor: SHIMAZU KENJI
IPC: H01H21/28
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a limit switch that can not only directly operate the switch without an interposed spring member, but also enables to incorporate a compact detector switch with a small stroke. SOLUTION: An actuator 4 rotates a rotational shaft 8 that has a cam 13 with a bearing receiver 16 whose circular concave surface 16a receives a bearing 30 to insert a second plunger 26 against the resistance of a spring member 31, so that first and second detector switches 33, 34 are worked with the second plunger 26 interposed between them. If the rotational shaft 8 is rotated, the projection 16c of the bearing receiver 16 slides to contact the bearing 30, through which the second plunger 23 is inserted, after which an arc-shaped surface 16b slides to contact the bearing 30 so as to stop the insertion of the second plunger 23.
Patent JP-H05154469-A (JP)
Title: Golf course laid with facility to prevent outflow of agricultural medicine
Inventor: MORISHIMA AKIRA
IPC: E01C13/00
Filed: 1991-12-10
Abstract: PURPOSE:To prevent the outflow of agricultural medicines by laying water collecting pipes under the ground of fairways and greens and introducing the water collected from the greens to a treating system of a manhole type packed with active carbon layers and the water collected from the fairways to an underground treating system using waterstop sheets, thereby treating the water. CONSTITUTION:The water collecting pipes 5 are laid under the ground surfaces of tee grounds 1, the fairways 2 and the greens 3. The water collecting pipes 4 are constituted with trunk part water collecting pipes 4a and brunch water collecting pipes 4b as shown in Fig. in such a case. The water collecting pipes 4 of the tee grounds 1 and the fairways 3 introduce the water to the manhole type treating system 6 formed with the active carbon layers 10, where the water is treated. The treated water is discharged from a drain pipe 12. The water collecting pipes 4 of the fairways 2 introduce the water via inflow side manholes 20 to the underground type treating system which is formed of the waterstop sheets 15 and is packed with the active carbon layers 17, gravel, etc., to form water permeating layers 6. The collected water is sent into the water permeating layers 16. The water emitted from the water permeating layers 16 is discharged through the outflow side manholes 21.
Patent JP-H02170481-A (JP)
Title: Piezoelectric element
Inventor: TSUTSUI OSAMU
IPC: H01L41/083
Filed: 1988-12-22
Abstract: PURPOSE:To eliminate a positioning operation of the tip for a soldering operation and to make the soldering operation easy by a method wherein an electrode is made conductive through a lead frame which has been formed to be nearly comb-shaped by plating and installing many branch wires to a trunk wire erected on a base plate. CONSTITUTION:A lead frame R is formed to be nearly comb-shaped by planting and installing many branches R2 on a side face of a trunk R1 erected on a base plate (r); the installation intervals between the branch wires R2 are twice as large as the intervals of the electrodes K of a piezoelectric element Q; tip parts R3 of the branches R2 are pointed, are brought into contact with end edges at every other electrode K and are soldered; the electrodes K are made conductive to the lead frame R. One more piece of such a lead frame R is erected and installed on the substrate (r) and is made conductive to the electrodes K which have not been connected. Since the tip parts R3 are brought into contact with many electrodes K between piezoelectric element pieces q1 to q2 by using the lead frames R, troublesome working such as positioning or the like by using thin copper wires can be eliminated.
Patent JP-H02259796-A (JP)
Title: Holography data retrieval and projection system containing plurality of holographies and reflection holography information recording plate and holography screen character plate including the element
Inventor: RONARUDO TEII SUMISU
IPC: G11C13/04
Filed: 1989-12-15
Abstract: PURPOSE: To minimize power consumption and to project images having high luminance and high contrast by providing the system with a holographic information storage plate and a holographic screen character storage plate. CONSTITUTION: A white light beam 22 from a wide band lamp 21 is collimated by a collimater lens 23, and is made into a beam 24, and is made incident on the holographic information storage plate 25, and specified light is diffracted. The plate 25 sends specified incident light to the holographic information storage plate 26, and the plate 26 diffracts the light to the holographic screen character plate 27. Then, the hologram of the plate 26 is adjusted so as to correspond to the wavelength areas of the plate 25 or the like. Diffracted light is focused on screen character hologram by the plates 25 and 26, so that the characters of clear shapes are formed on the image surface by the hologram.
Patent JP-H08180401-A (JP)
Title: Magnetic recording medium
Inventor: YOKOYAMA FUMIAKI
IPC: G11B5/738
Filed: 1994-12-27
Abstract: PURPOSE: To prevent the occurrence of attraction of a magnetic head in a recording region by providing protrusions on the magnetic layer surface of the region without mechanically treating the under side of the recording region of the magnetic layer. CONSTITUTION: A magnetic layer is formed on a non-magnetic substrate through an undercoat layer as necessary. Protrusions are formed in the region where the magnetic head on the magnetic layer side surface of the non-magnetic substrate or the undercoat layer performs a CSS(contact start and stop). Moreover, non-magnetic material protrusions are formed so as to cover 0.1 to 40% of the magnetic layer surface of a data recording region. The height of the protrusions formed on the magnetic layer surface of the recording region is made less than 40nm. Furthermore, in the CSS region, protrusions having 1 to 60nm heights and average values of graphic areas surrounded by the contour lines at the height of 1nm or less from the apex of the protrusion being less than 2μm<2> , are formed 10<2> to 10<8> pieces per 1mm<2> .
Patent JP-2000152290-A (JP)
Title: Telephone line interface circuit
Inventor: TONY L-KICK
IPC: H04M1/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, inexpensive and simple telephone line interface circuit that is operated with a minimum power available when the circuit is hooked off, where a true event and a noise event can be distinguished preliminarily and an event signal can be sent between a device side and a line side while keeping electric isolation between the device side and the line side. SOLUTION: The telephone line interface circuit 10 is provided with a low voltage circuit 12 including an event receiver 14, a line drive CODEC 18 including a event transmitter 20, and an isolation circuit 16 that is connected between the low voltage circuit 12 and the line drive CODEC 18. The low voltage circuit 12 connects to a device side (host) of a network and the line drive CODEC 18 connects to a telephone line source via the network through a detection circuit 22.
Patent JP-2001145082-A (JP)
Title: Voice response type information service system
Inventor: SHIMADA KAZUNORI
IPC: H04N21/233
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a voice response type information service system by which a user can easily browse and acquire various information including characters and images without the need for a device whose setting is complicated such as a PC. SOLUTION: The voice response type information service system of this invention consists of a videophone terminal 60, a communication channel 100 and a voice response type information server 12. The voice response type information server 12 has a voice recognition processor 26 that conducts various processing on the basis of voice data sent from a caller and a menu display device 44 that generates a menu displayed on the videophone terminal 60. The voice recognition processor 26 selects a menu generated by the menu display device 44 on the basis of a voice uttered and sent from the caller to instruct menu selection.
Patent JP-H01167622-A (JP)
Title: Method for measuring bolt shearing stress
Inventor: NISHIYAMA SHINJI
IPC: G01L1/00
Filed: 1987-12-23
Abstract: PURPOSE:To measure shearing force on an off-line basis at all times with a simple constitution by grinding both ends of a bolt flatly and making the diameter of a bolt hole larger than the deflection margin of the bolt, and measuring the expansion/contraction strain of the ground surface. CONSTITUTION:Both surfaces of the bolt 3 are ground nearby where a shearing force is applied at right angles to the application direction so that both surfaces become parallel and flat. The bolt hole diameter 4 of one of plate materials 1 and 2 is made larger than the bolt diameter and the gap is made larger than the deflection margin of the bolt 3. The bolt 3 is applied with the shearing force and the current expansion or contraction is measured by a strain gauge 6 provided to the ground surface. The shearing force is calculated from the expansion/contraction strain according to a specific relational expression.
Patent JP-2000110289-A (JP)
Title: Sound insulating structure of floor, building, building unit and unit building
Inventor: ONIZUKA TOSHIYA
IPC: E04B1/348
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the sound insulating performance by fitting a sound insulating material formed of a sound insulating sheet to a lower surface of the floor joist so as to cover the floor material from under thereof. SOLUTION: A building unit 1-1 for the first floor is manufactured and plural floor joists 31 are arranged in parallel with each other, and both ends thereof are connected to each other by connecting materials so as to form a framework. A floor material 32 is fitted to a top surface of the floor joist 31, and a sound insulating sheet 61 is made to abut on the lower surface of the floor joists 31 so as to cover the floor material 32 from under thereof, and the sound insulating sheet 61 is pushed by a sound insulating sheet presser 36, and nails are driven from the presser 36 to the lower surface of the floor joists 31 while passing through the sound insulating sheet 61, and a floor panel 3 for a building unit 2-1 for the second floor is manufactured.  when a person walks on the floor of the building unit 2-1 for the second floor or an article is fallen onto the floor so that the floor is vibrated and that the air sound is generated by the vibration, the sound insulating sheet 61 for covering the floor material 32 from under thereof shields the air sound. Vibration of the floor joists 31 of the floor panel 3 is absorbed by the sound insulating sheet 161 so as to eliminate the transmission in the horizontal direction. Consequently, a building provided with the excellent sound insulating floor and having excellent comfortability is realized.
Patent JP-H10170780-A (JP)
Title: Cable
Inventor: KATSURAJIMA WATARU
IPC: H01B11/22
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a cable that can be made small in diameter and circular when columnar members having different external diameters are put together around a center member. SOLUTION: Optical units 2 and 3 and a pipe 4 are put together around the center member 1. The optical unit 2 has a larger external diameter than the optical unit 3 and the pipe 4 has a small external diameter than the optical unit 3. The center member 1 has two hollows 1c and 1d formed as shown in (B), and the hollow 1c is deeper than the hollow 1d. The optical unit 2 is positioned in the hollow 1c and the optical unit 3 is positioned in the hollow 1d to make the circumferential shape of an assembly shown in (A) circular. A filler 5 is interposed, a pressure winding 6 is provided, and a sheath 7 is used for coating, thereby constituting the cable shown in (C).
Patent JP-H06172005-A (JP)
Title: Production of calcium phosphate-based surface porous artificial bone
Inventor: HIRANO MASAHIRO
IPC: A61K6/838
Filed: 1992-12-07
Abstract: PURPOSE:To readily obtain artificial bone having excellent new bone forming ability and strength, comprising a porous surface and a dense central part even in artificial bone of complicated shape. CONSTITUTION:Granular cement of calcium phosphate is added to a mold. After or before hardening of the granular cement, finely granular cement of calcium phosphate is cast into the mold and hardened. Then the hardened material is taken out from the mold and cured in an aqueous solution at pH6-9 for >=24 hours.
Patent JP-H01105251-A (JP)
Title: Silver halide color photographic sensitive material containing novel cyan coupler
Inventor: TACHIBANA KIMIE
IPC: G03C7/38
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material capable of forming a clear cyan image with excellent spectral absorption characteristic by incorporating a coupler composed of a specified compd. in at least one layer of a silver halide emulsion layer. CONSTITUTION:The coupler shown by formula I is incorporated in at least one layer of the silver halide color photographic sensitive material comprising at least one layer of the silver halide emulsion layer mounted on a supporting body. In formula I, R1 is cyano, acyloxy, oxycarbonyl or carbamoyl group, R2 and Y groups are each hydrogen atom or a substituting group, X is hydrogen atom or a group capable of being released by allowing to react with the oxidant of a color developing main agent. Thus, the clear cyan image with the excellent spectral absorption characteristics can be formed, and the obtd. cyan image has the excellent stability against the heat and the humidity.
Patent JP-H05138567-A (JP)
Title: Handling device
Inventor: CHIMURA SHIGEYA
IPC: B25J15/04
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a lightened handling device without the provision of a drive source for rotating a work per a finger. CONSTITUTION:A support shaft 4 is installed in a box 3 rotatably. A shaft holder 5 is installed under the support shaft 4. A cylinder 11 is installed on a flange 10 which follows the up/down movement of the support shaft 4 and does not follow its rotation. A plate 15 is installed to the cylinder 11 and a shaft 21 and a motor 22 are installed on the plate 15. A connection part 24 rotated freely by the motor 22 is installed on the shaft 21. A turret 25 is installed under a shaft holder 5. A finger unit 28 is inserted in the turret 25.