baber/WOPTO huggingface dataset:
Patent JP-H01151361-A (JP)
Title: Original reader
Inventor: NAGANE HIROMICHI
IPC: H04N1/10
Filed: 1987-12-09
Abstract: PURPOSE:To avoid causing the shape limitation, etc., of other parts, to omit an unnecessary dead space and to miniaturize a device by fitting an optical reading unit from over a device main body. CONSTITUTION:When an optical unit 5 is fitted to a frame part 21a, a second mirror 52 side of the optical unit 5 is turned upward and the whole is inclined, dropped in an arrow G direction from a side to which a CCD 55 is fitted and bosses 21b and 21c whose two sides are shaved are fitted into a notch 50c. The optical unit 5 is rotated in an arrow H direction, its fixing part 50a is placed on a fixed part 21d provided for a frame part 21a and fixed by a screw 59b. Thus, the optical unit 5 can be fitted from over the device main body, therefore, the height limitation of a power source, etc., is not caused, the unnecessary dead space is omitted and the device can be miniaturized.
Patent JP-H04190038-A (JP)
Title: Temperature fuse for damper
Inventor: KUNO TOSHIO
IPC: F24F13/14
Filed: 1990-11-14
Abstract: PURPOSE:To enable a recovery of a melted temperature fuse to be easily carried out after once operated by a method wherein a projection at the other end of a fuse pin is locked by a lock mechanism and the lock mechanism is cooperatively related with a lock releasing mechanism including a coil spring made of shape memory alloy. CONSTITUTION:A lock mechanism 36 locks a pin 22 by engaging a roller 48 with a roller groove 44 when one end 22a of a fuse pin 22 is projected out of a cap 30. Both ends of a coil panel 40 made of shape memory alloy of a lock releasing mechanism 42 are engaged with each of an operating cylinder 52 and a cylindrical main body 26, respectively. When the fuse is heated during occurrence of fire, the cylinder 52 is slid while being pulled by a spring 40, a slant recessed groove 54 pushes the roller 48 out of the roller groove 44, disengaged out of it, the locked state of the pin 22 is released and slid toward a projection 24 under a force of a biasing spring 32. One end 22a is pulled into the cap 30, the engaged and locked state of the operating plate 20 and the pin 22 is released, the damper vane 16 is rotated and a flow passage in the casing 14 is closed. After this operation, as the projection 22b is pushed into the main body 26 of the cylinder the pin 22 is locked again.
Patent JP-2000312378-A (JP)
Title: Vehicle position detection system
Inventor: IMAI MASAHARU
IPC: H04W4/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle position detection system that can easily detect the position of its own vehicle by mounting a receiver of a road-vehicle communication system onto its own vehicle without the need for any special additional unit to detect the position of its own vehicle. SOLUTION: In the case of transmitting radio waves with the same frequencies that are OFDM-modulated by a ground system, subcarriers are classified into a plurality of kinds, data of the contents identical to the data with a subcarrier sent to an adjacent cell, where the subcarrier is one of the classified subcariers, is sent to an adjacent cell, and data of the contents different from the data with a subcarrier of another kind is sent to the adjacent cell. An onboard reception antenna 10 of an on-vehicle unit 8 receives the data, an evaluation circuit 95 evaluates the quality of the decoded data with the subcarriers of the respective kinds decoded by decoding circuit 96a, 96b and a position detection circuit 98 detects the position of its own vehicle on the basis of a change in the decoded quality that is evaluated.
Patent JP-H07138713-A (JP)
Title: Production of fe-based alloy powder and high corrosion resistant sintered compact
Inventor: KONO TOMIO
IPC: C22C33/02
Filed: 1993-11-15
Abstract: PURPOSE:To produce Fe-based alloy powder excellent in corrosion resistance and to provide a method for producing a sintered compact using the powder. CONSTITUTION:Powder is composed of the aggregates of the same kind or different kinds of powdery grains, and the whole compsn. is composed of, by weight, <=0.03% C, <=2% Si, <=0.5% Mn, 8 to 28% Ni, 15 to 25% Cr, 3 to 8% Mo, and the balance Fe with inevitable impurities. Moreover, the powder is sintered in an inert gas of Ar, H2 or the like or is sintered in an atmosphere at 1 to 10torr of N2 partial pressure. Furthermore, in the case where sintering is executed in an atmosphere of 10 to 200torr of N2 partial pressure, it is subjected to high speed cooling at 1000 to 500 deg.C at >=50 deg.C/min cooling rate.
Patent JP-H0682346-A (JP)
Title: Estimation of inertia and disturbance torque and detection of abnormal load
Inventor: IWASHITA HEISUKE
IPC: G01M99/00
Filed: 1992-10-26
Abstract: PURPOSE:To accurately estimate the ratio of a torque constant and inertia, to accurately detect disturbance torque and to also detect load abnormality with good sensitivity. CONSTITUTION:The change quantity u' of the torque commands (u) before one cycle and two cycles of a sampling cycle is calculated (S1). The change quantity u', the motor speeds y(i-1), y(i-2) before one cycle and two cycles, the estimated ratio b* (i-1) of the torque constant and inertia calculated in the previous cycle and the estimate speed y* of a motor are calculated (S2). Speed loop processing is performed and a torque command u(i) is calculated to be outputted to the motor (S4) and the estimated speed error e(i) of the difference between the actual speed and estimated speed of the motor is calculated (S4). Then, an estimated ratio b* (i) in a cycle is calculated according to formula b*(i)=b*(i-1)+beta.u'.e(i)/(1+betau'<2>). The value obtained when the estimated ratio b* (i) is converged is detected as the ratio of the torque constant and inertia.
Patent JP-H07138976-A (JP)
Title: Hydraulic circuit of shovel
Inventor: OTA AKIO
IPC: E02F3/85
Filed: 1993-11-16
Abstract: PURPOSE:To make it possible to use a conventional swivel joint as it is even if a variable gauge mechanism is acted to a hydraulic shovel having a doser device. CONSTITUTION:In a hydraulic shovel equipped with a doser device and a span device to a lower traveling body, a two-way selector valve 8 is provided at a place of hydraulic circuits 6 and 7 supplying oil supplied from an oil pressure source 1 through a main directional selector valve 2:to an actuator 4 of the doser device from a swivel joint 3. Downstream side ports 9, 10, 11 and 12 of the two-way selector valve 8 are respectively connected to actuators 4 and 5 of the doser device and span device.
Patent JP-H03169031-A (JP)
Title: Mold for sealing ic with resin
Inventor: MATSUKUMA HIDEMI
IPC: H01L21/56
Filed: 1989-11-28
Abstract: PURPOSE:To obtain an IC package of a good quality by a method wherein a groove reaching the center of the a tie bar part of a lead frame is formed near a hollow in a package part of a lower metal mold. CONSTITUTION:A lead frame 4 is sandwiched between an upper metal mold 1 and a lower metal mold 2 in which a groove 7 reaching the center of a tie bar part 5 has been formed near a package part 3; a resin is put into the package part 3 and the groove 7; an IC package is formed. When the groove 7 is formed, a resin in a dam part 6 is removed together with the resin put in the groove 7 when the resin in the groove 7 is removed after the IC package has been formed. Thereby, a resin layer is not produced, the reliability is made good and the quality is enhanced.
Patent JP-H01152203-A (JP)
Title: Method for forming tapped hole in hard member
Inventor: MASATOMI HIROAKI
IPC: B22F7/08
Filed: 1987-12-08
Abstract: PURPOSE:To easily form tapped hole having excellent intense joining strength and corrosion resistance by packing Ni contained Fe based mixing powder into the hole of a hard member, sintering it to diffuse the sintered body into the inner wall of the hole and tapping the hole. CONSTITUTION:The Fe-based mixing powder containing 12-60wt.% Ni powder, this green compact or pre-sintered body is packed in the hole of the hard member. This is heated at about 650-1200 deg.C to make the sintered body and at the same time, the sintered body is diffused and joined with the hole inner wall of the hard member. The screw hole is machined to this sintered body. By this method, the screw hole having excellent joining strength and shearing strength can be arranged in the hard member.
Patent JP-H10157416-A (JP)
Title: Tread band of automotive tire
Inventor: NICOTINA DOMENICO
IPC: B60C11/13
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a tire having a tread pattern enabling proper traction performance to be maintained even on a muddy snowy road, or on a loose road surface in either case, and having optimum running behavior on an asphalt road. SOLUTION: A tread band 1 has transversely opposed cross notches 6 each having an approximately straight end stretch 6a extending from its outer edge 1a at an appropriate inclination angle, has a connecting stretch 6c extending in a curve, and has an inner-end stretch 6b extending beyond an equatorial plane X to serve as a terminal and having a direction slightly inclined to the equatorial plane. The connecting stretch 6a of each cross stretch 6 opens to the inside of the connecting stretch of the transversely opposed cross stretch, forming cross grooves 3 in a rugged expanding part. Two longitudinal grooves 2, each of which consists of an approximately straight stretch 2a extending between the two cross grooves 3 in a direction inclined to the equatorial plane X, are also provided. L-shaped auxiliary notches 8 are interposed in order such that they alternate with the cross notches 6 defining the grooves 3.
Patent JP-2000202033-A (JP)
Title: Stent and method of manufacturing and indwelling the same
Inventor: SUGITA YOICHI
IPC: A61M29/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a stent which facilitates the indwelling thereof in a lumen in vivo, further, the correction of the position thereof after the indwelling and eventually enables treatment for patients with higher safety and less burden on them by freely increasing the change in the diameter of expansion or reduction according to changes in temperature while allowing the formation of expansion or reduction in any shape, hence enabling free selection thereof for and adaptation thereof to varied diameters of the lumen in vivo and methods of manufacturing and indwelling thereof. SOLUTION: A hollow cylindrical body 3 is formed by braiding a plurality of strands 2 made of an Ni excessively contained Ti-Ni alloy. The hollow cylindrical body 3 undergoes a low temperature side shape memory treatment and a high temperature side shape memory treatment varying the diameter of the cylinder so that the first shape at a low temperature and the second shape at a high temperature are memorized different in the diameter of the cylinder and the diameter of the cylinder can be varied following changes in temperature. The strands 2 crossing each other are fixed only at both ends 3A and 3B.
Patent JP-H10154574-A (JP)
Title: Planar heating element
Inventor: GOTO HIDEO
IPC: H05B3/14
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a planar heating element improved in its water resistance property in the inside of the planar heating element, having superior temperature stability, and capable of reducing manufacturing cost. SOLUTION: An electrode sheet 30 in which a heating circuit consisting of a lead electrode 20 and a PTC ink layer 21 is formed and a PET film 12 for protection of the heating circuit are fixed around the heating circuit by thermal fusion, and the heating circuit is surrounded by this thermal fusion part 40. Thereby, water resistance against the heating circuit is significantly improved, and manufacturing cost is reduced because an ordinary PET film 12 is used as a film for circuit protection and water resistance. Further, since a viscous agent does not contact with a heating circuit surface, and a heating circuit is not subject to pressure during bonding of the PET film 12, temperature characteristics due to a PTC ink 21 as a heating circuit can be stabilized.
Patent JP-H06139624-A (JP)
Title: Disk processing method and disk manufacturing device
Inventor: GOTO HIROAKI
IPC: G11B7/26
Filed: 1992-10-26
Abstract: PURPOSE:To increase a speed for processing by processing a part of the predetermined processing items for predetermined numbers of sheets of disks and processing cold disks after finishing the processing of the set sheets of disks. CONSTITUTION:The receiving base 4A of a disk inspection device 4 rotates at a constant speed, irradiates a disk with the light beam through a lens provided on a casing, reads the reflected light and performs a prescribed inspection. When this inspection is terminated, a fourth transfer means 5 is operated and the disk D on the disk receiving base 4A is transferred to an ejecting part 6. At the same time with the lapse of preset time, a stopping signal for disk supply is applied by one sheet to the fourth transfer means 5, a disk suction head 4B is descended, a cold disk D is mounted on the disk receiving base 4A in the empty state and a second inspection starting command is issued.
Patent JP-2000138937-A (JP)
Title: Image compression coding method and device
Inventor: NARITA HIDEYUKI
IPC: H04N19/60
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enhance the compression efficiency and to suppress deterioration in the image quality. SOLUTION: The image compression device is an MPEG image compression device that respectively selects in-frame compression or inter-frame compression for each macro block, the compression device has a motion detection section 11 that obtains a mean square error for each of block divisions that are 1/4 divisions of a macro block and controller 13 that sets priority for selection of the in-frame compression or the inter-frame compression and selects the in-frame compression as a macro block type when a maximum value of the means square errors of each block is sufficiently small.
Patent JP-H10139967-A (JP)
Title: Low-smoke-generating resin composition
Inventor: AMI HIDEYUKI
IPC: C08K3/20
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a low-smoke-generating hard vinyl chloride-based resin compsn. which exhibits good heat resistance and moldability in molding and low-smoke-generating properties in a fire, and is used in applications such as transporting means such as airplanes ships, or vehicles; building materials such as interior or exterior materials, window frames and partitions; furniture and business tools; and housings of electric and electronic apparatuses. SOLUTION: This comps. is prepd. by compounding 100 pts.wt. vinyl chloride- based resin compsn. with at least 2 pts.wt. molybdenum compd. comprising molybdenum oxide and/or ammonium molybdate, at least 4 pts.wt. magnesium hydroxide, and 1-5 pts.wt. silicone powder, the sum of the molybdenum compd. and magnesium hydroxide being 25 pts.wt. or lower.
Patent JP-H10139530-A (JP)
Title: Refractory material for casting and its production
Inventor: KAWAI KAZUHIDE
IPC: C04B35/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a refractory material for casting having a new compsn. and having the same or higher mechanical strength as that of a conventional refractory material for casting, and to provide its producing method. SOLUTION: This refractory material for casting contains at least chromium nitride by 3 to 25wt.%. The chromium nitride forms a bonded structure of the matrix and the material has >=40MPa bending strength. This refractory material for casting is produced by adding an org. binder in a mixture powder containing refractory powders of 5 to 30wt.% chromia powder, 2 to 12wt.% aluminum powder and the balance alumina, kneading the mixture, compacting and calcining at 1200 to 1600 deg.C in a nitrogen atmosphere.
Patent JP-H1190318-A (JP)
Title: Formation of metallic coating film
Inventor: NOURA KIMISUKE
IPC: B05D1/36
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To form a metallic coating film showing excellent white metallic gloss and strong flip-flop property in which aluminum flakes are oriented parallel to one another by applying a compsn. containing non leafing aluminum and an org. solvent on an unhardened coating face and applying a clear coating material thereon. SOLUTION: A base coating material is applied directly on a proper base body, for example, a metal or plastic outer sheet of a car or on a hardened coating face formed by applying and hardening a base coating or intermediate coating material such as electrodeposition coating material. The objective surface as the unhardened coating face where the compsn. is to be applied means the unhardened coating film surface of the base coating material. The compsn. to be applied on the unhardened surface contains non leafing aluminum flakes and an org. solvent. After the compsn. is applied and left to stand at room temp. to be hardened, a clear coating material is applied on the formed coating film. The clear coating material is a liquid coating material containing a base resin, crosslinking agent and org. solvent, in which, if necessary a solid color pigment and the like is compounded.
Patent JP-H11133166-A (JP)
Title: Timer device
Inventor: SAKAMOTO YOSHIAKI
IPC: G04F3/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a timer device having a master time adapted to set up common alarm timing in a plurality of slave timers. SOLUTION: A housing casing 11 is made up by connecting a cover part 11A openably to a bottom part 11B provided with recesses 14 for positioningly housing slave timers 13. Press members 32, 33 are provided on the cover part 11A for setting up a time interval by pressing mechanically push-buttons of the slave timers 13. When a necessary time interval is formed in a liquid crystal display element 21 of a master timer 12 by operating switches 24, 25 and the cover part 11A is closed, the time interval starts being transferred automatically to the slave timers 13. The slave timers 13 are precisely positioned relative to the press members 32, 33 by co-operation of guide surfaces 15 of the recesses 14 with tapered guide pins 31 of the cover part 11A.
Patent JP-H08227244-A (JP)
Title: Heating element, fixing device and image forming device
Inventor: OTANI TETSUO
IPC: H05B3/00
Filed: 1995-09-29
Abstract: PURPOSE: To make it possible to easily adjust the resistance value in the axial direction of a substrate having an electrical insulating characteristic on its surface and to obtain an optimum calorific value by forming a resistance heating element of a silver system on the outer peripheral surface of this substrate and forming power feed parts at both ends thereof. CONSTITUTION: Metallic paste contg. silver/platinum at a ratio of 55 to 45 is applied by using a screen printing method on the outside surface of the cylindrical substrate 1 formed of, for example, alumina ceramics having heat resistance and is baked after drying, by which the resistance heating element 2 having a uniform film thickness is formed thereon. The power feed parts 3, 3 formed by applying the metallic paste consisting essentially of silver applied by the screen printing method on the outside surfaces at both ends of the substrate 1 and subjecting the coating to drying and baking are electrically connected to the resistance heating element 2 by partly laminating these parts thereon. Further, protective films 4 are formed on a part of the resistance heating element 2 and the power feed parts 3, 3 by glass paste essentially consisting of lead borosilicate glass.  The resistance value is widely adjusted by adjusting the quality and amt. of the materials to be incorporated together with the silver into the resistance heating element 2.
Patent JP-H06163560-A (JP)
Title: Semiconductor integrated circuit and fabrication thereof
Inventor: TEEHOANNAN
IPC: H01L29/732
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a lateral bipolar transistor in which cut-off frequency is improved, noise factor is lowered, and chip cost is reduced by shortening base current path and decreasing base resistance and element size. CONSTITUTION:A semiconductor integrated circuit comprises an emitter region 18-collector region 19 formed oppositely on the surface layer part in base region 14, a guard electrode 16 for preventing surface inversion of base region formed through a first dielectric film 15 on the surface of substrate corresponding to an active base region between the emitter and collector regions. The integrated circuit further comprises a base electrode contact region 20 formed in the active base region, an emitter electrode 23 and a collector electrode 24, and a base electrode 22 formed to make contact with the guard electrode and the base electrode contact region through a contact hole made through a second dielectric film, the guard electrode, and the first dielectric film.
Patent JP-2000137770-A (JP)
Title: Ic card reader
Inventor: HARA KOZO
IPC: B42D15/10
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide the IC card reader which simplifies user's operation without any extra operation such as opening and closing of an insertion slot lid or operation of a card lock button and which can normally end a communication when an IC card is extracted. SOLUTION: As the IC card 2 is inserted, a card socket 11 moves while pushed in and then stops on abutting against a rear stopper 13. When the IC card 2 is drawn out, a detection switch 15 is opened and sends a card extraction signal to a control part, and the card socket 11 also moves forward and then stops on abutting against a front stopper 14. While the card socket 11 is moving, the connection between the IC card 2 and the control part of the reader is held and the control part can obtain a temporal margin for normally ending a communication even after the card extraction is detected.
Patent JP-H10152403-A (JP)
Title: Methods of sterilization, pest repellence and fragment addition by food additive in crop-culturing facilities
Inventor: OTSUKA RIICHIRO
IPC: A01N25/04
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To practice sterilization, pest repellence and fragment addition in high safety under elimination and reduction of labor without adverse effect to crops by using a highly safe specific composition of food additives by means of boilers and electrically heating plates which are ordinarily used. SOLUTION: This protective method of crops is to treat the crops with a composition of volatile food additives, e.g. cinematic aldehyde as a typical representative, which is sufficiently evaluated in safety by utilizing and warm air-blowing boilers or electrically heating plates for crops which are already installed in the facilities. As the composition, emulsions containing at least one kind selected from a group of cinnamic aldehyde, hinokitiol and allyl mustard oil and an emulsifier are preferable. The concentration of the volatile component in air in the facilities for culturing crop is desirably 0.05-0.5ppm.
Patent JP-H09149857-A (JP)
Title: Wash counter
Inventor: TANAKA KAZUKI
IPC: A47K1/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To hardly cause water splashes on a counter surface by forming an almost horizontally raised part provided with the width of a specified dimension along the rear edge of a counter on the counter surface behind a washbowl. SOLUTION: This wash counter is mounted on a cabinet 1 and is provided with the washbowl 2, the almost horizontal raised part 3 provided with an almost fixed width along the rear edge of the counter is formed on the counter surface behind the washbowl 2 and the width of the raised part 3 is turned to be 8-20cm. Also, a recessed part 4 is formed in the middle of the raised part 3, a tilted curved surface is formed by tilting the inner peripheral surface of the recessed part 5 towards the back part of the washbowl 2, mixing faucet attachment hole is formed in the middle of the tilted curved surface and a mixing faucet 6 is attached to the attachment hole. Thus, the water splashes caused on the counter surface are reduced and a towel, tissue paper, a watch and glasses, etc., placed on the raised part 3 are prevented from getting wet.