baber/WOPTO huggingface dataset:
Patent JP-S6386634-A (JP)
Title: Network system
Inventor: TAWARA KIYOSHI
IPC: H04L12/44
Filed: 1986-09-30
Abstract: PURPOSE:To simultaneously execute data communication among plural star networks by constituting a repeating means for extension with a switch circuit network which executes the connection of data transmission line among star couplers in the respective star networks and a switch control circuit which controls the connecting actions of the switch circuit network. CONSTITUTION:A repeat request from any of nodes N1-N16 is transmitted to a repeat request identification circuit 8 through any of light-electricity converters 10-13 in an active repeater 6 and the repeat request identification circuit 8 identifies the repeat request to transmit the identified result to a switch control circuit 9. Then the switch control circuit 9 controls the switch circuit network 14 and makes said data transmission line connect according to the identified result, so that the data communication can be possible between the node which issues the repeat request and the nodes in other star networks. Thus the data communication among the plural star networks can be simultaneously executed.
Patent JP-2001049317-A (JP)
Title: Production of reduced iron
Inventor: KAMISHIRO SHINJI
IPC: C22B1/16
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To restrain the lowering of apparent density of mixed raw material and to improve the metallization of a product reduced iron by compacting the mixed material at the point of a specified time at the interval from the start of charging to the start of discharging. SOLUTION: The mixed raw material of iron raw material and solid reducing agent is charged into a preheated reducing furnace. At this time, volatile matter is generated from the solid reducing agent and a gap generated with the volatile matter is compacted with compacting rolls, etc. The compactness is executed during the time from 2% to 60% in the case of setting as 100% to the needed point of time from the start of charging to the start of discharging of the mixed raw material. When the relative point of time becomes >=2%, the solid reducing agent is started to express heat softening property, and when the relative point of time becomes 30%, this solid reducing agent is again started to harden and thereby, the softened solid reducing agent can be brought into further contact with the iron raw material by compacting during these relative points of time. Further, when the compactness is again executed during the relative point of time from 30% to 60%, the lowering effect of the gap is improved, and the metallization of the product reduced iron can be improved by improving the thermal conductivity.
Patent JP-2000056001-A (JP)
Title: Detecting method for nonmagnetic metal material by magnetoresistive element
Inventor: MASUDA NOBORU
IPC: G01B7/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To detect the features such as size, conductivity and scar of a nonmagnetic metal material with a simple circuit structure having good stability, reproducibility and S/N ratio. SOLUTION: When magnetizing means 3, 3' and a nonmagnetic metal material are relatively moved, an eddy current is generated on the nonmagnetic metal material. A slight magnetic field change by this eddy current is detected by means of magnetoresistive elements MR1, MR2, MR1', MR2'. The magnetoresistive elements MR1, MR2, MR1', MR2' are operated by a DC constant-voltage drive source, and the magnetizing means 3, 3' generate the DC magnetic field from permanent magnets or coils. The magnetic field generated by the eddy current has an inclination in the traveling direction of a detected object. The magnetoresistive elements MR1, MR2, MR1', MR2' and the magnetizing means 3, 3' are arranged on the surface and back face of the passage of the nonmagnetic metal material. The obtained signal is amplified and is signal- processed by a logical circuit.
Patent JP-2000046303-A (JP)
Title: Boiler
Inventor: FUTAGAMI KAZUHIRO
IPC: F22B23/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of the water tubes of a boiler using the water tubes caused by the concentration of water by suppressing the concentration of near surface levels of water sections in the water tubes. SOLUTION: A second water tube 2 having a smaller diameter than a first water tube 1 has is incorporated in the first tube 1 and a flow passage 5 is provided between the first and second tubes 1 and 2. In addition, the flow passage 5 is made to communicate with the second water tube 2 through the upper- and low-end openings of the second water tube 2 and the water in the flow passage 5 is heated from the outside of the first water tube 1. Moreover, a protective tube 20 for detecting water level is provided in the second water tube 2 and a water level detecting bar 21 is provided in the protective tube 20.
Patent JP-H0876069-A (JP)
Title: Quantum element
Inventor: UGAJIN RYUICHI
IPC: H01S3/10
Filed: 1994-08-31
Abstract: PURPOSE: To realize a quantum element capable of modulating light at a high speed or modulating the light by light. CONSTITUTION: A quantum dot array in which quantum dots QD are arranged in a two-dimensional array form, is kept irradiated with the light L polarized in one direction of the plane in the direction perpendicular to the plane of the quantum dot array and an external electric field is impressed in this state on the quantum dot array in its one direction to modulate the light transmittance to the light L of the quantum dot array. An external electric field generated by impressing voltage between a pair of electrodes 4, 5 disposed on both sides of the quantum dot array may be used as this external electric field or the electric field of the light different from the light to be modulated may be used as well.
Patent JP-2001054946-A (JP)
Title: Ink-jet head
Inventor: KONDO NOBUAKI
IPC: H01L41/083
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ink-jet head, capable of arranging piezoelectric elements in a high density at a low cost. SOLUTION: A piezoelectric element is provided by forming a dry piezoelectric material as superfine particles and a conductive material alternately deposited directly on a head substrate 11 by drawing, heating and baking the same so as to form a piezoelectric layer 14 and an internal electrode layer 15. The piezoelectric element can be formed by forming a dry piezoelectric material as superfine particles and a conductive material alternately deposited directly on a vibration plate by drawing, heating and baking the same.
Patent JP-H0783280-A (JP)
Title: Engine mount device
Inventor: IDE TAKANOBU
IPC: B60K5/12
Filed: 1993-09-16
Abstract: PURPOSE:To obtain an engine mount device which can regulate the maximum displacement amount of an elastic body after a vulcanizing moulding is applied. CONSTITUTION:An outer tube 2 is provided on the outer periphery of an inner tube 1, and an elastic body 3 is placed between the tubes 1 and 2. In the elastic body 3, openings 4 and 5 for selection are opened to penetrate along the axis of the inner tube 1, at the positions at the upper and the lower sides holding the inner tube 1 at the center, and an opening 6 for stopping is vulcanizing molded to open parallel along the axis of the inner tube 1, between the openings 5 for selection at the lower side, and the outer tube 2. A stopper member 7 is inserted to the molded opening 6 for stopping of the elastic body 3. The stopper member 7 is larger than the up and down width of the opening 6 for stopping, and it is formed of a high damping characteristics of rubber or a metal having the rigidity higher than the elastic body 3.
Patent JP-H0574697-A (JP)
Title: Semiconductor device manufacturing device
Inventor: HAMANO TAKASHI
IPC: B05C11/10
Filed: 1991-09-11
Abstract: PURPOSE:To provide a semiconductor device manufacturing device which can form a film of an applied liquid having a uniform film thickness on the surface of a semiconductor wafer by changing the holding state of a container when the liquid is applied at the time of improving the liquid supplying section of the device. CONSTITUTION:This semiconductor device manufacturing device forms a film of an applied liquid 5 on the surface of a semiconductor wafer by supplying the liquid 5 to the semiconductor wafer placed on a spinner chuck while the spinner chuck is rotated. The liquid supplying section of this manufacturing device is provided with a supply tube 4 connected to the cap 1a of a container 1 for containing the liquid 5 and a stand 3 which supports a holding tool 2 for holding the container 1 by means of a pin 2a installed on the tool 2.
Patent JP-H0281775-A (JP)
Title: Motor-scooter type vehicle
Inventor: YAMAUCHI KOSAKU
IPC: B62J35/00
Filed: 1988-09-15
Abstract: PURPOSE:To enable a vehicle to be driven in a comfortable attitude further improving running stability of the vehicle facilitated in its on-off getting by forming a scooter structure providing a floor on a car body frame in the front from a horizontal unit engine and providing in its upper position a seat and behind it a seat back tilting and rising diagonally in the rear. CONSTITUTION:A bracket 4 is secured to a low position in the rear part of a front part frame 1a in a car body frame 1, and a horizontal unit engine 5 is connected in its front end to this bracket 4 by a pivot shaft 6 and swingably supported in a vertical direction. A seat 9 is set up in an upper part of a boundary position between the front part frame 1a and a rear part frame 1b, having a seat back 9b tilting and rising diagonally in the rear behind a seating part 9a, and a head rest 10 is provided in the upper end. A stepthrough type floor 11 is provided on the front part frame 1a. The rear part frame 1b arranges an engine accessory equipment of fuel tank 13, battery 14, oil tank 15, etc. Thus a car body, lowering its center of gravity containing an engine 5a, enables the running stability to be improved further the on-off getting to be facilitated.
Patent JP-S60124050-A (JP)
Title: Speed control circuit of magnetic tape device
Inventor: KOYAMA YOSHIAKI
IPC: H02P29/00
Filed: 1983-12-07
Abstract: PURPOSE:To stop accurately a magnetic tape at a target position by measuring both rise and fall speeds at each prescribed time to deliver the control current information from the differential between both speeds and giving detailed control to the rise speed when the tape drive starts as well as the fall speed when the tape drive stops respectively. CONSTITUTION:The speed of the constant drive mode or the speed of the rise/ fall mode is decided by the information given from a speed measurement device which measures the revolving speed of a drive motor for tape reel 4. Then a speed signal of the constant drive mode and a speed signal of the rise/fall mode are delivered to control circuits 19 and 20 respectively. The actual speed obtained from the speed measurement device is compared with a constant drive target speed Vo, and drive control signals for tape reels 3 and 4 are delivered to a multiplexer circuit 21. The actual speed is compared with standard speeds Vu and Vd while the speed signal of the rise/fall mode is supplied from a control circuit 18. Then the drive speed control signals of reels 3 and 4 are delivered to the circuit 21.
Patent JP-H04112421-A (JP)
Title: Touch panel
Inventor: MATSUZAKI SOICHI
IPC: H01H13/712
Filed: 1990-08-31
Abstract: PURPOSE:To accomplish a touch panel with which the dimensional accuracy is enhanced and poor workmanship of appearance can be reduced, by forming a rectangular electrode over the surface of a highpolymer film in such an arrangement that the longer sides of rectangle are directed longitudinally, and thereby decreasing thermal contraction. CONSTITUTION:A touch panel 9 is formed by lamination of highpolymer film 1 on an insulated base board 7 with an insulative spacer 8 interposed, wherein the insulated base board 7 consists of glass plate or acrylic plate, and a rectangular electrode 10 is provided perpendicularly intersecting an electrode 2 furnished on the highpolymer film 1. Formation of rectangular electrode with the longer sides directed longitudinally alongside the highpolymer film in this manner allows preventing the film from contracting in the longitudinal direction even in case heating is made at a high temp. when a drawout circuit is to be formed by using electroconductive ink of thermo-hardening type.
Patent JP-H05237225-A (JP)
Title: Pinball game machine
Inventor: BUSUJIMA KUNIO
IPC: A63F7/02
Filed: 1992-08-31
Abstract: PURPOSE:To increase interest of a game, and let a changing process of a game condition to be recognized easily by flashing a right generation lamp when a ball enters a first winning zone to generate a specific play condition, and opening a changeable winning device when the ball enters a changeable tulip within a right generating period. CONSTITUTION:When a ball hit into a playing zone jumps into one of ball ports of a rotary distributing device 4 to get into a groove of a rotary body, the ball held in the groove is distributed to win a first winning zone 4a, and the ball winning the winning zone 4a is detected by a winning ball detecting switch SW1. A CPU 101 then flashes right generating lamps 10a, 10b by a drive circuit 105 to display, and it energizes a solenoid 51 to open or open/close a changeable tulip 5 to make a first condition where the ball is easy to win. When the ball wins the changeable tulip 5, a switching plate of a fluctuation winning ball device 6 is opened for making a change into the first condition which is advantageous to a player.
Patent JP-H0672260-A (JP)
Title: Structure for car body open section
Inventor: ETO NORIAKI
IPC: B60R13/06
Filed: 1992-08-31
Abstract: PURPOSE:To enhance quality in appearance with the appearance of each car body open section much more improved as well as to fix each weather strip more firmly. CONSTITUTION:The structure is furnished with a support plate 11 covering the upper surface of a sill 3 at a car body open section, and with a weather strip 12 including a hollow seal section 19 over the interior one side piece 18a of a welt section 18 coupled in the coupling section 13 of the support plate 11. A tubular covering member 20 covering both the interior one side piece 18a of the welt section 18 and the upper section of an exterior other side piece 18b, is provided for the fixed section 16 of the support plate 11 via a thin wall hinge section 23 in such a way as to be freely folded.
Patent JP-S6475211-A (JP)
Title: Manufacture of film
Inventor: HAMADA MASAMI
IPC: C08J5/18
Filed: 1987-09-17
Abstract: PURPOSE:To improve productivity of a film whose heat resistance and mechanical physical properties are favorable, by a method wherein an endless belt or a dram is used as a supporting face, and a matter obtained by applying a coating of fluorine resin to a metal is used as the face coming into contact with its dope. CONSTITUTION:An endless belt or a dram is used as a supporting face. At least the face of the supporting face, to which a dope is cast is obtained by applying coating of fluorine resin to a metal. An optically anisotropic dope comprised of poly-(p-phenyleneterephthalic amide) whose logarithmic viscosity is 3.5 01 higher and 95wt.% or more sulfuric acid is cast on the supporting face while holding optical anisotropy as it is. Continuously, after the dope has been transformed to optical isotropy through moisture absorption and/or beating, the same is converted to have optical isotropy, solidified after washing of the same, a film is dried while controlling shrinkage of the film.
Patent JP-H04110280-A (JP)
Title: Fixation of formed member in closed sectional surface part
Inventor: SHIRAISHI YOSHIO
IPC: B60R13/08
Filed: 1990-08-31
Abstract: PURPOSE:To improve the installation reliability and prevent dangling by attaching a solid foaming material at the position for closing a hole formed on the closed sectional structure member of a car body or the plate member in the closed sectional structure member and foaming the solid foaming material and hardening the foamed member in bulging-out state. CONSTITUTION:On a hood ridge reinforcement 10, a hole 14 is formed, forming an erection hook 13 toward a car room inside. Then, a solid foaming member consisting of a gap foaming charging rubber material is attached at the position closing the hole 14 on the inner surface by an adhesive. The hood ridge reinforcement 10 on which the solid foaming material is attached is joined with a hood ridge panel 9, and a closed sectional structure member 11 is formed, and further, a front fender panel 16 and a start housing 17 are installed, and a car body 8 is assembled, and the solid foaming material is foamed in a heating furnace in a coating line. Then, a foamed member 12a is formed and charged into the closed sectional structure member 11, and bulges out from the hole 14. When cooled, the foamed member 12a is hardened, and the bulging-out part 18 prevents the slip-off and dangling of the whole of the foamed member 12a.
Patent JP-H1171961-A (JP)
Title: Power-window open-close device
Inventor: KAWAMURA YOSHIHIRO
IPC: B60J1/17
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To improve safety by avoiding the death by drowning of passengers even when a car is flooded. SOLUTION: A power-window motor control circuit 13 drives a motor 2 in response to a close signal from an up switch 11 or an open signal from a down switch 12 and opens and closes a window glass for a car. A level detecting sensor 4 detects the presence of a contact with a level of water, and a flood detector 3 decides whether or not the car is flooded on the basis of a level detecting signal detected by the level detecting sensor 4, and the motor 2 is driven and the window glass for the car is opened when the flood of the car is decided.
Patent JP-S59117654-A (JP)
Title: Access control system
Inventor: MATSUBAYASHI JIROU
IPC: G11B20/10
Filed: 1982-12-24
Abstract: PURPOSE:To reduce the movement of a head to make a high-speed access possible, by providing a means which controls accesses in accordance with absolute addresses on a disc in the access system which executes plural blocks with one instruction. CONSTITUTION:When an executing program on a main storage accesses data in plural files on the disc, the excecuting program sends file names (A31 and B32) and relative page numbers (i and j) in files to an access control part and attains absolute address (alpha+i and beta+j) on the disc by an address conversion table. Absolute addresses are sorted in order by a sorting part, and a command which accesses blocks is generated on a basis of this sorting and is executed.
Patent JP-H1052505-A (JP)
Title: Needle for medical treatment and implement for medical treatment
Inventor: OKIHARA HITOSHI
IPC: A61M39/02
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a tamperproof property and to assure safety after use with a simple structure and a smaller number of parts. SOLUTION: This needle 1 for medical treatment comprises a hollow needle 2, a hub 3 for supporting the base end of the hollow needle 2 and a cylindrical protector 4 cladding the part projecting to the front end side from the hub 3 of the hollow needle 2. The hub 3 has a clamp part 33 to be clamped by the hand. The protector 4 comprises an unsealing part 5 which is a cylindrical member closed at its front end by a sealing part 41 and consists of a thin part, a juncture 6 which is the part nearer the base end side than the unsealing part 5 and a housing part 7 which is the part nearer the front end side than the unsealing part 5. The juncture 7 is fitted into the difference-in-level part 35 of the hub 3 and is fixed to the hub 3. The housing part 7 has a fitting part 71 following the unsealing part 5 and a clamp part 72 nearer the front end side than the fitting part 71.  The fitting part 71 is the part to be fitted to the inner side of the juncture 6 at the time of reconnection after unsealing.
Patent JP-H04110240-A (JP)
Title: Device for assisting start at ascent
Inventor: SHIBATA SATORU
IPC: B60W10/18
Filed: 1990-08-31
Abstract: PURPOSE:To properly release the brake power on the start on an ascent by detecting the load weight of a vehicle which starts on the ascent by a sensor and changing the timing for holding a brake power according to the detected output. CONSTITUTION:A computer 15 detects the slope of a road surface by a slope sensor 16, and stepwise sets the stroke value which is optimum for releasing the brake power according to the slope of the road surface, and a clutch 21 is connected by a clutch actuator 22. When the stroke read by a stroke sensor 23 exceeds a set value, a brake control valve 13 is opened. The load weight of a vehicle is detected by a load weight sensor 34, and the computer 15 sets the optimum clutch stroke according to the load weight. Accordingly, independently of the magnitude of the load weight, the brake power can be released with the optimum timing, and the retreat of the vehicle on the start on an ascent or the brake drag can be eliminated.
Patent JP-H0283320-A (JP)
Title: Preventive agent for tumor
Inventor: HASEGAWA SHIN
IPC: A61K8/00
Filed: 1988-09-16
Abstract: PURPOSE:To obtain a tumor preventive agent, containing a citrus limonoid as an active ingredient and capable of expecting preventive effects on tumor induced by benzpyrene by ingestion for a long period. CONSTITUTION:A preventive agent containing a citrus limonoid (e.g., bitter ingredient of orange, lemon, lime, grapefruit, Citrus UNSHIU Marc., Citrus NATSUDAIDAI Hayata or Citrus reticulata Blanco) as an active ingredient. Limonin expressed by formula I, nomiline derivative formula 11, etc., are cited as the citrus limonoid. The citrus limonoid is present in the form bound to glucose as indicated by formulas III and IV. The compound expressed by formula I, etc., are administered as a tumor preventive agent in an amount of normally about 1-100mg/kg, preferably 2-20mg/kg, more preferably 8-10mg/kg in 1 several divided portions a day.
Patent JP-H0891911-A (JP)
Title: Fiber-reinforced board material
Inventor: HIKASA JUNICHI
IPC: E04C2/04
Filed: 1994-09-28
Abstract: PURPOSE: To provide a board of a fiber-reinforced hydraulic material such as cement, having excellent impact resistance, nailable without causing cracking in application and useful as a building material. CONSTITUTION: This board of a hydraulic material contains a meshed texture material composed of a spun synthetic fiber yarn and having a mesh size of 1-5mm as a fiber-reinforcing material and has a structure formed to place the meshed texture material in a board containing a hydraulic material such as cement as a base material at a position satisfying the formula d<=0.3T (d is the position of the meshed texture from the flat surface of the board and T is the thickness of the board). The fiber-reinforcing material is preferably a spun yarn of a polyvinyl alcohol synthetic fiber such as Vinylon(R).
Patent JP-H0671755-A (JP)
Title: Manufacture of chair and framework for manufacturing chair
Inventor: TANAKA YASUSHI
IPC: B29C33/38
Filed: 1992-08-31
Abstract: PURPOSE:To easily and surely join a mounting sheet to cushioning material provided on the uneven face of a chair to unify both and to enable a framework to correspond to manufacture of the chair of many kinds and a small lot in a simple equipment. CONSTITUTION:In a method for manufacturing a chair having an uneven face, cushioning material 13 is formed so as to be matched with the uneven face of the chair. The surface of cushioning material 13 is coated with heat adhesive resin 14 and then covered with mounting material 12 such as leather, synthetic leather and cloth. Thereafter cushioning material 13 and mounting material 12 are allowed to tightly adhere to a framework 15 formed into a shape corresponding to the uneven face of the chair and then heated.