baber/WOPTO huggingface dataset:
Patent JP-H02169855-A (JP)
Title: Support structure of in-tank type fuel pump
Inventor: YAHATA TAKESHI
IPC: F02M37/10
Filed: 1988-12-23
Abstract: PURPOSE:To facilitate the insertion work of a bracket by cutting off approximately the middle part in the longitudinal direction of the portion bent inward of the rail part of the bracket, and rigidly securing, on a slide part, leaf springs with engaging claws on their tips. CONSTITUTION:Approximately the middle part in the longitudinal direction of the portion bent inward of the rail part 3 of a bracket 5 is cut off. A pair of leaf spring members 13 with engaging claws 13a at their tips, which are fit into recesses 12 formed in the portion bent inward of the rail part 3 of the bracket 5 on completion of the insertion into a slide groove 4, are rigidly fixed on a slide part 11. The slide part can be smoothly inserted into end pulled out of the slide groove this way, and the rigidly fixed state of the slide part and the bracket can be adequately maintained by the leaf spring members.
Patent JP-H04195723-A (JP)
Title: Disk type magnetic recording medium
Inventor: ECHIGO FUMIO
IPC: G11B5/73
Filed: 1990-11-26
Abstract: PURPOSE:To improve over-write characteristic, C/N and durability by providing a first magnetic layer as a magnetic layer for recording a buried type servo signal in the lowest layer, a nonmagnetic layer of polymer material having elasticity in the intermediate layer and a second magnetic layer as a magnetic layer for recording data in the highest layer. CONSTITUTION:A first magnetic layer 2 for recording a buried type servo signal to obtain the track positioning accuracy by increase of track density is provided on a nonmagnetic supporting material 1. Since the servo signal to be recorded in this first magnetic layer 2 has comparatively longer waveform, the magnetic powder of the first magnetic layer 2 has a low Hc and can be formed in large thickness. Moreover, a nonmagnetic layer 3 formed by polymer material is provided on this first magnetic layer 2. Therefore, a data recording signal of a second magnetic layer 4 provided in the higher layer can be isolated from a servo signal of the first magnetic layer 2, eliminating mutual influence between these signals. Moreover, it is also possible to eliminate the influence of surface roughness of the first magnetic layer 2 on the second magnetic layer 4. Thereby, a disk type magnetic recording medium having excellent durability corresponding to increase of line recording density and track density can be obtained.
Patent JP-2000148085-A (JP)
Title: Method and device for controlling display of plasma display panel
Inventor: AWAJI NORIYUKI
IPC: G09G3/291
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To simply adjust contrast only by controlling a display without changing a basic structure of a usual plasma display panel(PDP) by using one of plural sub-fields as the sub-field for adjusting the contrast of a picture. SOLUTION: This method is a display control method performing a gradation display by dividing one field to plural sub-fields and controlling the turn-on of respective sub-fields, and is constituted so that at least one of plural sub-fields is used as the sub-field for adjusting the contrast of the picture. In this device, a data processing circuit 83 is a data conversion means dividing one field to the sub-fields of a prescribed number in order to perform the gradation display, and setting the combination of the sub-fields to be turned on among them, and outputs the sub-field data Dsf according to the field data Df. The sub-field data Dsf are stored in a sub-field memory 84.
Patent JP-H07184241-A (JP)
Title: Key telephone system
Inventor: HORIGUCHI TOSHIKAZU
IPC: H04Q3/58
Filed: 1993-12-22
Abstract: PURPOSE:To provide the key telephone system without substantially affecting a talking in the telephone terminal of preceding stage in a telephone terminal connected in series to a digital multiplex communication line when a fault takes place in any of the telephone terminals. CONSTITUTION:A transmission signal reception section 220 receives a transmission signal BT received from a post-stage and detects a frame synchronizing signal from the transmission signal BT to generate a frame pulse and a clock signal to detect the presence of the transmission signal. A timing conversion circuit 222 stores the transmission signal BT by one frame synchronously with the frame pulse and the clock signal and reads the stored transmission signal synchronously with the frame pulse and the clock signal synchronously with a reception signal BR to make the transmission frame of the transmission signal coincident with a timing of the transmission frame of the reception signal.
Patent JP-H11139898-A (JP)
Title: Molecular beam epitaxial growth apparatus and formation of diamond thin film
Inventor: HAYASHI YASUAKI
IPC: C30B29/04
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To form a diamond thin film which is wide in a single crystal region and is decreased in crystal defects. SOLUTION: Gas contg. carbon in its compsn. is introduced into a first Knudsen cell 4 to release a neutral material and the diamond thin film is heteroepitaxially grown by irradiating the surface of a substrate 10 with UV rays or electron beams. The substrate 10 is not exposed to plasma and is not subjected to the damage by ions, the continuous single crystal nucleus of the diamond thin film is formed. When oxygen atoms and hydrogen atoms are formed and are made to arrive at the substrate surface by second Knudsen cells 6a, 6b, the heteroepitaxial growth is promoted. When the diamond thin film is further homoepitaxially grown on the continuos single crystal of the diamond, the film thickness may be increased in a short period of time.
Patent JP-H05135732-A (JP)
Title: Ion implanter
Inventor: TOMOYASU MASAYUKI
IPC: H01L21/265
Filed: 1991-11-12
Abstract: PURPOSE:To reduce the necessary effective occupancy area by concentrating maintenance access faces on one side. CONSTITUTION:Ion beams B1, B2 extracted from ion sources 2A, 2B are fed to mass analyzers 4A, 4B and bent, and the preset ions are separated and implanted into an object 15 to be processed. Maintenance access faces 46A, 46B of this device are concentrated on one side, i.e., the side with high maintenance frequency, maintenance areas S1, S2 are provided only on this side section, and the occupancy area of the device is reduced. When two or more devices are installed in parallel, the ion beams B1, B2 are bent in opposite directions to each other when viewed from the ion sources 2A, 2B, these devices are installed back to back, and the occupancy area of the devices is reduced as a whole.
Patent JP-H02245669-A (JP)
Title: Probe, probe structure and probe card
Inventor: EDOWAADO SUTANREI HOITO
IPC: G01R1/073
Filed: 1989-12-15
Abstract: PURPOSE: To test an integrated circuit wafer by the application of a signal having a frequency of specific value or more by forming a structure for arranging a plurality of sets of combination inner metal plates in a ceramic body. CONSTITUTION: The central opening 14 of a probe card 12 is enclosed by the ring of a conductive region 16, a probe assembly 18 is adhered to the selected region 16, the region 16 is connected to a connecting part 16a, a probe 18 is matched with the pad of an integrated circuit 15 to be tested, and disposed. In this case, the probe 18 has a plurality of plates 27, 19 engaged with a ceramic body 22 so that the plate 28 is connected to an upper voltage signal plate 24 and the plate 28 is connected to a lower ground plate 26. Thus, the capacitance of the probe 18 is arbitrarily set by altering the distance of the plates 27, 28 and superposing amount and selecting the material of different permittivity, and a signal of about 100MHz or more can be transmitted to the circuit to be tested without deterioration of the signal.
Patent JP-2000309773-A (JP)
Title: Conductive adhesive and bonding method using same
Inventor: ASAMI EIZABURO
IPC: C09J11/04
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost adhesive excellent in conductivity and repair properties by incorporating a specified amount of a main conductive filler comprising tin or a tin alloy; another conductive filler comprising silver or a silver alloy, gold or a gold alloy or a powdery filler coated with silver or gold; and a binder into the same. SOLUTION: This adhesive contains 10-25 wt.% organic resin binder; at least 50 wt.% main conductive filler comprising tin or a tin alloy having a particle size of 3-30 μm; another conductive filler such as silver, a silver alloy or a silver-plated powdery filler having a particle size of 0.5-20 μm; and 0.1-3.0 wt.% mono- or dicarboxylic acid (e.g. adipic acid) as an activator for the main coductive fill thermosetting resin such as an epoxy resin or a phenol resin or a thermoplastic resin such as a polyamide resin or a polyacrylic resin is used as the organic resin binder. An example of the tin alloy is a eutectic alloy comprising 98-90 wt.% tin and 2.0-10 wt.% silver.
Patent JP-H10162284-A (JP)
Title: Emergency information sending system
Inventor: NOJIMA AKIHIKO
IPC: G08G1/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To sends an emergency communication in proper order by a proper means. SOLUTION: To a navigation control part 10, a Mayday sender data base 20 is connected. The Mayday sender data base 20 stores which emergency communication destination a communication should be sent to and which communication destination should be given priority by classifications of expressways and general roads, classifications of injury or death accidents and nonhuman accident, etc. An emergency communication is sent in proper order by making good use of this Mayday sender data base 20. Further, which communicating method should be used can be determined on the basis of the stored data. Further, a bidirectional communication device 22 sends a Mayday wait call to the Mayday center 24, which estimates emergency situation occurrence unless there is a reset call within a prescribed time.
Patent JP-H06176245-A (JP)
Title: Paper money processor
Inventor: ISHIDA TAKESHI
IPC: G07D11/00
Filed: 1992-12-03
Abstract: PURPOSE:To provide the paper money processor which prevent paper moneys from being clogged by performing the conveyance of paper moneys and the drive of a pressing means while using one motor. CONSTITUTION:This device is provided with a paper money conveyance part 4 for conveying paper moneys thrown in a paper money insert port 3 along a paper money conveying path 10 into a main body 2 of the device, data read part 5 arranged to the paper money conveyance part 4 so as to read data for discriminating whether the conveyed paper money is true money or not, and driving part 9, paper money housing part 8 equipped with a pressing means 7 for pushing the paper money, which is judged as the true money based on the data read by the data read part, into a paper money housing box 6, piling them up and housing them, and driving part 9 for transmitting driving power to the paper money conveyance part 4 and the pressing means 7. The driving part 9 is provided with one motor 50 and a motive force transmitting means 51 for driving the paper money conveyance part 4 along with the pressing means 7, and a control means is provided to permit the inverse rotation of the motor 50.
Patent JP-H11162527-A (JP)
Title: Sensor and secondary battery device equipped with sensor
Inventor: OKABE KAZUYA
IPC: H01M10/48
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To enhance the safety and reliability of a secondary battery device by providing temperature sensing parts and pressure sensing parts, forming each of the sensing parts on a film body of which one side is adhesive, and connecting the sensing parts by means of wiring formed on the film body. SOLUTION: Temperature sensing parts 11A, 11b of a sensor 20 are formed each by placing a thermocouple or a thermistor on a film body 13 and pressure sensing parts 12A, 12B each are formed by forming a part having a small strength by making a slit in the film body 13. Then, the temperature sensing part 11A is placed on one of a positive or negative electrode terminal, the temperature sensing part 11B is placed on the side surface of a battery case, the pressure sensing part 12A is placed on a safety valve of a lid, and the pressure sensing part 12B is placed on the side surface of the battery case. Thereby, charging and discharging are stopped by sensing the voltage variation of the thermocouple or the resistance variation of the thermistor due to temperature rise, and the part having the small strength is cut by the pressure in opening the safety valve or by the swell of the battery case so that a wire 14 is cut and the charging is thus stopped.
Patent JP-H11159433-A (JP)
Title: Hydraulic machinery
Inventor: NAGAFUJI TOMOTAKE
IPC: F03B3/06
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To improve operation maintenance, enlarge an operation range by reducing vibration and noise of an equipment with removing the cause of hydrau lic pulsation of a suction tube, improve energy conversion efficiency and provide a hydraulic machinery which is economical and is high in reliability. SOLUTION: A hydraulic machinery is provided with a rotary shaft 1 and a Francis shaped runner 2 fixed to the lower end of the rotary shaft 1. At the lower end of the Francis shaped runner 2, an axial flow movable vane propeller shaped runner 6 revolving together with the Francis shaped runner 2 by interlocking with the rotary shaft 1 is provided. At the time of operating a hydraulic turbine, flow flowed from a casing 4 is smoothly flowed into the Francis shaped runner 2 cover the entire periphery and thereby the Francis shaped runner 2 revolves. At this time, the movable vane propeller shape runner 6 recovers kinetic energy of revolving speed components of flow flowed from the Francis shaped runner 2.
Patent JP-H07263976-A (JP)
Title: Hbt monolithic variable gain amplification circuit with bias compensation and buffering method
Inventor: KEBUIN DABURIYUU KOBAYASHI
IPC: H03G5/16
Filed: 1994-12-27
Abstract: PURPOSE: To obtain high performance efficiently over a wide operation range by allowing a series feedback path to have a PIN diode which operates as a variable resistance element and receives a variable gain control signal so as to generate a variable gain. CONSTITUTION: An input voltage VIN is applied to an input terminal 12 and transmitted to the base 14 of a transistor TRQ1. The amplification gain generated by the TRQ1 is controlled with a variable control signal shown by a variable gain control voltage VGC. This variable gain control voltage VGC is generated by an electronic control unit. The variable gain control voltage VGC is transmitted through a resistance RPD and PIN diodes PD1 and PD2. Then the PIN diode PD1 operates so as to supply variable resistance according to a current IC flowing through it and effectively vary the amplifying circuit gain. The PIN diode PD2, on the other hand, effectively supplies a mirror current operating as a bias to the diode PD1.
Patent JP-H07183030-A (JP)
Title: Manufacture and formation of pasted cadmium negative electrode
Inventor: AOKI KENICHI
IPC: H01M4/26
Filed: 1993-12-22
Abstract: PURPOSE:To produce metal cadmium in a fine, uniform crystal configuration while preventing its amount from varying by immersing a cadmium negative plate in alkaline solutions of the required concentrations. CONSTITUTION:A paste of anode active material, composed chiefly of cadmium oxide, is bonded to a conductive core and dried to form a negative plate. The negative plate is subjected to a forming process by immersion in an alkaline solution whose concentration is as low as 0.01-1.00mol/l, to change part of the cadmium oxide into metal cadmium. Thereafter, the negative plate is subjected to a similar forming process using an alkaline solution whose concentration is as high as 1.00-5.00mol/l. The amount of metal cadmium is then prevented from varying, and the metal cadimum is produced in a fine, uniform crystal configuration.
Patent JP-H07172110-A (JP)
Title: Pneumatic tire
Inventor: AKIYAMA ICHIRO
IPC: B60C11/04
Filed: 1993-12-22
Abstract: PURPOSE:To reduce noise outside a vehicle without reducing wettability by making a width of a rib forming a land portion of a tread pattern in designated percentage of a ground contact width W in a ground contact center area and making a sum of width of a straight groove as a designated percentage of W. CONSTITUTION:A straight groove 1 of groove widths G1-G7 is provided along a tire circumferential direction in a ground contact surface A and center ribs 4, 5 are divided in a center area of the ground contact and second ribs 2, 3, 6 and 7 provided with a lug groove 8 adjacent to the center ribs 4, 5 are dividedly formed. Widths L1-L6 of the respective ribs 2-6 are each 4-10% of the ground contact width W and sum of the groove widths G1-G7 is 20%-30% of the tread ground contact width W. Thereby, noise outside a vehicle can be reduced without reducing original wettability.
Patent JP-H10164970-A (JP)
Title: Greening work method using water holding paper
Inventor: NAKAMURA KENJI
IPC: E02D17/20
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To maintain a water holding property over the long period of time even in a place to be easily dried and to simplify execution. SOLUTION: Water holding paper 2 is stuck to a greening surface 1, a wire net 3 is stuck on it and then, a planting material 5 composed of seeds, a fertilizer and soil is blown from the top. Or, the water holding paper, a seed sheet, the fertilizer and the soil are put inside a planting mat composed of the cloth of natural vegetable fibers or non-woven fabric and the planting mat is fixed to the greening surface.
Patent JP-H09165962-A (JP)
Title: Door for box body
Inventor: TAKAHASHI MASAYUKI
IPC: H05K5/03
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce cost by attaching the fixed side of a hinge to a box body and attaching the rear surface of a door to a non-attaching surface on the mobile side of the hinge. SOLUTION: Electric parts constituting an electric circuit are placed in a box body 6, a window 15 is provided on the surface of the box body 6, and an opening door 4 covering the window 15 is provided by using a hinge 1. The hinge 1 comprises a bearing and a shaft for connecting a fixed side 20 to a mobile side 21 and also connecting the fixed side to the mobile side 21, and the hinge is attached by bringing an attaching surface 1c of the fixed side 20 into contact with the surface of the box body 6. And the rear surface of the door 4 is brought into contact with a non-attaching surface 1e of a mobile side 21 and is attached with a pan-head bolt 3a without using a spacer, and the door 4 is floated from the box body 6. Therefore, no spacer is needed and thus the cost can be decreased.
Patent JP-H08175421-A (JP)
Title: Rear side member structure for car body
Inventor: TANUMA KINICHI
IPC: B60K15/073
Filed: 1994-12-27
Abstract: PURPOSE: To provide a rear side member structure for a car body, which can protect a fuel tank, by controlling the shape and degree of bend of a rear side member. CONSTITUTION: A first buckling inducing part Z1 is provided in the rear side of a fuel tank 8 of a rear side member 1, and a second buckling inducing part Z2 is provided in the front side thereof, and the center line of the cross section of the rear end 13 of the rear side member 1 is positioned lower than the center line of the cross section of the first buckling inducing part. The rear side member 1 is bent from the first buckling inducing part Z1 and the second buckling inducing part Z2 so as to enclose the fuel tank 8, and the fuel tank 8 can be thereby protected.
Patent JP-H06155374-A (JP)
Title: Slitter
Inventor: KACHI KAZUFUMI
IPC: B26D1/24
Filed: 1992-11-11
Abstract: PURPOSE:To provide a slitter, with which abrasion hardly occurs and the cut end surface of a product can be finished clearly. CONSTITUTION:A web inserted between an upper cutter 10 and a lower cutter 14 that are rotated in a correlated manner, is cut in the stream direction of the web by a slitter. The upper cutter 10 is a disc shape member, on which an edge 11 is formed on the outer periphery, while the lower cutter 14 is an annular groove 12 formed on the outer periphery of a roller 2 in the circumferential direction. As the upper cutter 10 is made of ceramic material, it is very hard, and abrasion hardly occurs. The edge can be made into a thin and sharp form, the web can be slitted only by bringing the upper cutter 10 into contact with the web, without shearing action of making the cutter into contact with the lower cutter 14. Since the cut part of the web is not folded into the groove, no fuzzing or crease occurs, and the cut end surface can be finished clearly.
Patent JP-H04197105-A (JP)
Title: Vibration deadening device of bush cutter
Inventor: FUKUDA SHIGERU
IPC: A01D34/68
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the title device preventing propagation of vibration of engine by installing a transmission shaft in the interior of a connecting lever having a front edge connected to a bearing supporting a disc reaping blade on a shaft and a rear edge coupled to an engine and bringing a vibration deadening material into contact with a pressing material between the front edge and the rear edge to mutually push the materials. CONSTITUTION:In a vibration deadening device of bush cutter, a transmission shaft 45 passing through the interior of a connecting lever 43 having a front edge connected to a bearing 37 rotatably supporting a disc reaping blade 35 on a shaft and a rear edge coupled to a clutch housing 41 of an engine 39 is installed and, between an inner diameter face of a cylindrical part 53 projecting to the front of the clutch housing 41 and the outer peripheral face of the connecting lever 43, a cylindrical vibration deadening material 55 having a slant face on either of the outer face and the inner face and a pressing material 65 having a slant face on the other face are set in a mutually contacting way in inclination and a pushing means 73 to make the vibration deadening material 55 and the pressing material 65 push each other is laid to prevent propagation of vibration of the engine 39 to a gripping part 51 attached to the connecting lever 43.
Patent JP-H08175072-A (JP)
Title: Coupling structure for barrel
Inventor: CHIKUGO YOSHIHIKO
IPC: B43K3/00
Filed: 1994-12-27
Abstract: PURPOSE: To lock the coupling part to be engaged of a barrel without requiring high accuracy and to provide excellent productivity. CONSTITUTION: In the coupling structure of a barrel in which a tip slot implement 2b is engaged with the end of a liquid tank to be coupled, either an intermediate cylinder 4 internally provided in a connecting port having the female threads 3 of the implement 2b or a liquid tank having male threads 5 engaged with the threads 3 is formed of a soft material. Simultaneously, the other is formed of a hard material, and a locking protrusion 6 biting into the soft side at the time of coupling the implement 2b with the tank is provided at the hard side.