baber/WOPTO huggingface dataset:
Patent JP-H0474024-A (JP)
Title: Non-contact transmitter of data and energy and usage method thereof
Inventor: HAIMUBERUTOURURITSUHI IRUMAA
IPC: G06K19/07
Filed: 1990-09-07
Abstract: PURPOSE: To improve the data transmitting speed of a non-contacting transmitter and, at the same time, to make any high input voltage unnecessary to the mobile section of the transmitter by performing power transmission by means of a pair of coils and data transmission to a fixed section from the mobile section by changing the load of the coil of the mobile section which does not contribute to the power transmission. CONSTITUTION: The oscillation of the oscillator OSC of a fixed ST is divided into reference oscillation and information oscillation and the information oscillation is supplied to a mobile section BT through a first coil pair L1b and L2b or L1b and L2a after the phase of the oscillation is forcibly shifted by means of an exclusive OR circuit EXOR. The reference oscillation for power is also supplied to the mobile section BT through a second coil pair L1a and L2a or L1a and L2b. When this constitution is used, a high data transmitting speed is obtained, because the transmitting speed is not restricted by the threshold frequency of the voltage regulator SR of the mobile section BT. At the same time, the power loss is reduced and no high input voltage is required.
Patent JP-H0766510-A (JP)
Title: Printed-wiring board
Inventor: YAMADA KAZUHITO
IPC: H05K3/00
Filed: 1993-08-30
Abstract: PURPOSE:To enable the connecting parts of respective connecting pieces to be cut off very easily by a method wherein the first and second connecting parts are composed to be alternately arranged at the end faces of the first and second circuit substrates. CONSTITUTION:Within the printed-wiring board P fundamentally composed of two circuit substrates 1, 2 mutually connected through the intermediary of plural connecting pieces 3, 4, 5, L-type cut off trenches C are provided between respective substrates 1 and 2 by respective connecting pieces 3, 4, 5. At this time, both end parts of respective connecting pieces 3, 4, 5 are provided with wide connecting parts 3A, 4A, 5A and narrow connecting parts 3B, 4B, 5B so as to connect respective circuit substrates 1 and 2 through the intermediary of respective connecting parts 3A, 3B, 4A, 4B, 5A, 5B of respective connecting pieces 3, 4, 5. Accordingly, the stress imposed by the deflection of the circuit substrates 1, 2 may be dispersed extending over the whole part of respective connecting parts while the wide connecting parts are respectively formed of holes 6, 7, 8 so that the connecting strength of respective circuit substrates may be conserved at a level exceeding a specific value simultaneously facilitating the cutting off step thereof.
Patent JP-S6299250-A (JP)
Title: Device for controlling skidding of vehicle
Inventor: KAWASAKI SHUNSUKE
IPC: B60W10/18
Filed: 1985-10-24
Abstract: PURPOSE:To remedy skidding rapidly and stably by providing a control signal outputting means for outputting a control signal t a brake fluid pressure regulating means and an engine output adjusting means, and simultaneously controlling both braking force and turning force applied to wheels. CONSTITUTION:Rotation speed detecting sensors 1-4 for detecting the speed of rotation and brakes 5-8 are provide on front side driving wheels FL, FR and rear side following wheels RL, RR respectively, and the output signals of the sensors 1-4 are inputted in a microcomputer 9. And, a stepped-in quantity is detected by an accelerator sensor 12, its signal is processed by the computer 9, and a throttle valve 15 is controlled in its opening/closing in accordance with the stepped-in quantity, by means of a throttle control motor 13. Further, a brake controlling actuator 31 is controlled by the computer 9 to control brakes, thereby, simultaneously controlling both braking force and turning force applied to wheels. Accordingly, skidding can be remedied rapidly and stably.
Patent JP-2001067052-A (JP)
Title: Data output managing device and memory medium
Inventor: MIYASAKA TAKEAKI
IPC: G09G5/22
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To reuse resources when printing of two or more kinds different in definition level is requested, by not only caching raster data but also caching outline data and hint information for storing outputs for different definition levels in a printing control device that controls the printing requested by a plurality of client processes and performed by a plurality of output devices with different definition levels. SOLUTION: A printing management server 3 for controlling requests for printing based on printing data from a plurality of printing requesting devices 1 and on instructions from printing devices, is provided with a font file 5 for storing modification information for producing outline data and raster data for each font made up of a typeface and a character code, and a raster data storage part for temporarily storing the outline data registered therein and the raster data produced according to the definition levels of the printing devices, thereby realizing the reuse of data corresponding to designated characters.
Patent JP-H05238990-A (JP)
Title: 1,4,5,8-tetrakis(hydroxymethyl)naphthalene derivative and its production
Inventor: KAMATA TOSHIHIRO
IPC: C07C67/00
Filed: 1992-08-14
Abstract: PURPOSE:To obtain the subject compound useful as a monomer for polyesters and polyethers, etc., industrially and advantageously by treating 1,4,5,8-tetrakis(hydroxymethyl)naphthalene with an etherifying agent or esterifying agent. CONSTITUTION:1,4,5,8-Tetrakis(hydroxymethyl)naphthalene of formula I is mixed with a mixture of acetic anhydride with pyridine as an esterifying agent and reacted at 60-70 deg.C in a water bath for 20 minutes under stirring. The water bath is removed at a point of time when crystal of the tetraol as the raw material disappeared completely and the reaction mixture is allowed to stand at room temperature. After eight days, the solution is poured to ice-diluted hydrochloric acid, water is added to the solution, precipitating solid is separated and the solid is recrystallized. Otherwise, the tetraol as the raw material is treated with sodium hydride, reacted with methyl iodide as an etherifying agent at 35 deg.C, the reaction mixture is added to water, prepared precipitate is separated and recrystallized to give the objective naphthalene derivative of formula II (OR<2> is alcohol residue or carboxylic acid residue).
Patent JP-S63103911-A (JP)
Inventor: ARUNO KURISUTORAITO
IPC: G01P3/44
Filed: 1987-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0287577-A (JP)
Title: Floating gate type nonvolatile semiconductor storage device
Inventor: YAMAGATA YASUJI
IPC: H01L29/792
Filed: 1988-09-22
Abstract: PURPOSE:To reduce the quantity of incidence of ultraviolet rays so as to make a PROM highly integrated by providing a metallic film connecting the second conductivity type impurity diffused layer with a short-circuit preventing film through an inter-layer insulating film and a contact hole provided through the first and second insulating films and covering the PROM element and its vicinity in parallel with the second conductivity impurity diffused layer. CONSTITUTION:A drain diffusion layer 5 constituting part of a drain signal line is connected to a metallic silicide wiring 13 through a contact hole 12. At the section where the layer 5 is omitted, polycrystalline silicon wiring layers 9 and 15 are covered with an insulating film 23 which is a thin oxide film and an N-type impurity diffusion layer 3 and a PROM element are connected with a source electrode 18 through a contact hole 4. When such a structure is used, the ultraviolet ray quantity of incidence can be reduced remarkably, since incidence of ultraviolet rays at the exits and entrances of the drain signal line and a gate signal line can be limited to the part of insulating films 24 and 25 respectively composed of thin silicon oxide films.
Patent JP-H0789324-A (JP)
Title: Stabilizer device for vehicle
Inventor: KUSAHARA YUJI
IPC: B60G21/055
Filed: 1993-09-27
Abstract: PURPOSE:To enhance riding comfort and steering stability by supporting both ends of a stabilizer bar by means of both a supporting rod and a cylinder in a swingable manner and connecting an oil pressure supply source to both chambers of the cylinder via a valve mechanism together with switching the mode of the valve mechanism, based on signals from a mode change-over switch, a car speed sensor, etc. CONSTITUTION:A stabilizer bar 2 is held by an axle 1 via a support bracket 3, and a supporting rod 11 is installed in a frame 13 on one side while a cylinder 10 on the other side. A vehicle stabilizer device supported by respective frames 13, 13 is supported by the supporting rod 11 and the cylinder 10, each of which is provided at both ends of the stabilizer bar 2, respectively, via bushes 4 in such a manner that the stabilizer device is supported by the supporting rod 11 at its one end in a swingable manner. An oil pressure supply source is connected to both chambers of the cylinder 10 via a valve mechanism, the mode of which is switched into a lock mode, a free mode, an active mode, etc., based on signals entering the valve mechanism from a mode change-over switch, a car speed sensor, a front wheel steering angle sensor, and a wheel load sensor.
Patent JP-S60131937-A (JP)
Title: Electrical contact material made of internally oxidized ag alloy
Inventor: SHIBATA AKIRA
IPC: H01H11/04
Filed: 1983-12-19
Abstract: PURPOSE:To obtain an electrical contact material having low and stable resistivity, low and stable contact resistance, superior heat conductivity and superior mechanical strength at high temp. by internally oxidizing an Ag-Sn-In-Pb alloy. CONSTITUTION:An Ag-Sn-In-Pb alloy consisting of, by weight, 0.5-12% Sn, 1- 15% In, 0.05-5% Pb and the balance Ag is prepd. The alloy may further contain one or more kinds of elements selected among Sb, Cd, Zn, Cu, Bi, Mn, alkaline earth metals and iron group metals by <=50% of the total amount of Sn, In and Pb as the metallic solutes. An ingot of the alloy is hot extruded into a square rod, the underside of the rod is coated with Ag, and the rod is rolled into a thin plate. This thin plate is formed into a disk-like contact material by punching, and the material is internally oxidized by heating to 700 deg.C in an oxidizing atmosphere to manufacture an electrical contact material having superior characteristics.
Patent JP-H0689422-A (JP)
Title: Production of cobalt-iron-nickel magnetic film
Inventor: SUZUKI FUMITAKE
IPC: H01F10/14
Filed: 1992-09-08
Abstract: PURPOSE:To obtain the magnetic film having large corrosion resistance by producing the magnetic film of Co-Fe-Ni in the plating bath containing Co, Fe and Ni in a prescribed ratio. CONSTITUTION:In a sample 10, a Ti layer 2 is formed on a glass substrate 1, and a Ni-Fe layer 3 is formed on the Ti layer, and a Co-Fe-Ni layer 4 is formed on the Ni-Fe layer by forming in a plating liq. In the Co-Fe-Ni layer, atom ratio of Co:Fe:Ni is adjusted to (4-13):(1-4):(24-42). In this way, pitting potential becomes 0mV and corrosion resistance is improved. The sample is heat-treated in a magnetic field while impressing the magnetic field toward the inside of the film, magnetic anisotropy is disturbed and the magnetic film having 1300 permeability or more is obtained.
Patent JP-H0579332-A (JP)
Title: Two-cycle engine
Inventor: ISHIDA TOMIO
IPC: F02B25/14
Filed: 1991-09-19
Abstract: PURPOSE:To eliminate troubles incurred by oil mist mixing air-fuel mixture, such as ignition plug functional drop, exhaust white smoke and odor and catalyst deterioration. CONSTITUTION:With an itermediate mechanism (a) installed, when a crank chamber 2 is of negative pressure, air-fuel mixture is drawn from an air cleaner 11 and so stored temporarily in a rotor internal path 7c. The air-fuel mixture is then let out from the rotor internal path 7c by means of compression pressure within the crank chamber 2, and not through the crank chamber 2, and so sent to a scavenging port 5 of a combustion chamber 4. During the time, oil mist in the crank chamber 2 only acts as working fluid in self-circulation through the rotor internal path 7c, not mixing in the air-fuel mixture.
Patent JP-H0992347-A (JP)
Title: Battery cooling device
Inventor: SAKAI KENICHI
IPC: B60R16/04
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness of battery cooling control and the prevent the overshoot of battery temperature by estimating the internal temperature of a battery on the basis of calorific value and surface temperature, and controlling the drive of a blower fan. SOLUTION: The surface temperature TH of a battery 1 is monitored by a temperature sensor 3, and when the surface temperature TH is higher than THO (prescrbed value), a discharge current I is measured by a current sensor 5, and the average value IAVR of the discharge current I for an optional time (t) is determined. The calorific value Q is calculated on the basis of the discharge current average value IAVR and the internal resistance value rt of the battery 1. The wind velocity corresponding to the calculated calorific value Q and the detected surface temperature TH by the temperature sensor 3 is extracted from the table of wind velocity S to preset surface temperature TH and calorific value Q. A blow fan 6 is drive-controlled according to the wind velocity S. Thus, the overshoot of the battery temperature can be prevented.
Patent JP-S60132439-A (JP)
Title: Communication system
Inventor: KISA KAZUYUKI
Filed: 1983-12-21
Abstract: PURPOSE:To avoid the relaying of communication in case the circuits of both communication systems have faults at a time by checking the actuation of the circuit of one side before the circuit of the other side has a fault in said communication systems which exchange information with each other. CONSTITUTION:A parallel redundant constitution is attained to perform mutual switching between circuits of both using and queuing systems. When a time-out state is detected at a station S1, a station 1 transmits a switch command frame F1 via a circuit 1a. The station which received the command F1 turns off a switch SW1 then turns on a switch SW2 to open the circuit 1a. In this case, the command F1 is transmitted en bloc to all stations. Thus all stations perform the circuit switching at a time.
Patent JP-2000067630-A (JP)
Title: Luminaire
Inventor: UEDA TAKASHI
IPC: F21V17/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire at a low cost capable of reducing looseness between a luminaire body and a shade and preventing damage to decorative members including accessories located near the outer periphery of the shade. SOLUTION: A luminaire includes a lamp, a luminaire body 1 mounted on a mount arranged on a ceiling surface, a shade 3 arranged almost covering the front of the luminaire body 1 so as to be removable with its rotational movement, and a decorative member 12 provided near the outer periphery of the shade 3. Ribs 11 are provided along the outer periphery edge of the opening of the shade 3 between a shade rising portion 9 at the peripheral edge of the opening of the shade 3 and a body rising portion 10 at the peripheral edge of the opening of the luminaire body 1.
Patent JP-2000076092-A (JP)
Title: Multi-spark generating device
Inventor: CHO CHOSEI
IPC: G06F11/22
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the multi-spark generating device which is easily operated and requires neither an additional AC nor DC power source, eliminates the need for an ground line, and exerts no influence of a human body by connecting electronic components such as a high-voltage generating means, a spark tube, and an impedance element by a high-voltage cable and combining components such as a metal operating means and a metal pivot frame with them. SOLUTION: When a metal adjusting screw 25 of the multi-spark generating device 1 is adjusted to a proper position)and a user pushes an electric insulating casing 23 and the operating means 12, mechanical pressure is applied to a piezoelectric crystal 24 through a metal pivot 21. A voltage which is proportional to the pressure is generated, and when this voltage reaches a specific destruction level, a spark is generated and at the same time, the spark current passes through a metal contact test tip 45 to flow in the metal casing of the computer. This voltage destruction level is determined by the total gap among the electrodes of spark tubes 32, 38, and 43.
Patent JP-H0692777-A (JP)
Title: Crystal growing method and crystal growing device used for the method
Inventor: FUJIWARA HIDEKI
IPC: C30B15/02
Filed: 1992-09-09
Abstract: PURPOSE:To suppress the deviation of the resistivity of a single crystal in the initial period of pulling up to a higher value from a target value by rotating a crucible forward and backward and forming a solid layer at the time of solidifying a melt in the crystal growing method by a molten layer method of a fully melting and resolidifying method. CONSTITUTION:All the raw materials for the crystal within the crucible 1 are melted and thereafter, the melt 13 is solidified upward from the bottom of the crucible 1 to form the solid layer 14 consisting of polycrystals. This molten layer liquid is then pulled upward to allow the crystal to grow while the solid layer 14 is melted from the upper side to the lower side thereof. The solid layer 14 is formed by rotating the crucible 1 forward and backward (30 in the figure: rotation controller) at the time of solidifying the melt 13 in such crystal growing method. The melt is well stirred and the doping impurities are sufficiently diffused into the melt by the forward and backward rotation of the crucible. The concn. of the doping impurities in the vertical direction in the formed solid layer is uniformalized. Then, the deviation of the resistivity of the single crystal in the initial period of the pulling up to the higher value from the target value is suppressed.
Patent JP-S6290513-A (JP)
Title: Liquid level indicator
Inventor: ANDO RYUICHI
IPC: G01D7/00
Filed: 1986-10-08
Abstract: PURPOSE:To obtain a liquid level indicator free from an erroneous recognition, by constituting it so that voltage corresponding to the residual quantity of a liquid is outputted and the amount and state of the liquid are displayed with a bar graph and the display is enlarged in a reduced remaining state and a display mark is changed over. CONSTITUTION:A sliding element 102 is moved by a float and a residual quantity detection voltage is set as the reference voltage of comparing elements 211-216 and the voltage of a voltage change-over part 3 is divided by resistors 201-207 and compared. Therefore, only an element wherein voltage corresponding to residual quantity is larger than reference voltage goes to 'H' and display elements 401-406 are selectively driven and residual quantity is displayed at the time of 'H' and consumption quantity is displayed at the time of 'L'. The voltage V of power source is divided by resistors 303, 304 to determine the comparing voltage (display change-over point) of an element 301 and, when the residual quantity of a liquid is reduced to the change-over point or less, a transistor 302 is operated to display range change-over on a display device 501 and segments 611-620 are driven to operate a transistor 609 when residual quantity is more than the change-over point and F is displayed. When the residual quantity is less than the change-over point, a transistor 602 is operated to display E. Therefore, the residual quantity of the liquid is confirmed without an erroneous assumption.
Patent JP-2001067012-A (JP)
Title: Display module and its installation structure
Inventor: HIRAO KENJI
IPC: G09F9/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To improve workability when assembling a display unit. SOLUTION: In this installation structure for installing a display module 1 to a prescribed position inside a case, an installation structure on the case side uses a bracket 4 located opposite to a side face of the display module 1 and having a locking hole 5, while an installation structure 10 on the display module 1 side uses a protrusion 13 fitted in the locking hole 5, and hooks 12 for sandwiching the bracket 4 on the side face of the display module 1 to hold it.
Patent JP-H07246347-A (JP)
Title: Bipolar charged filter
Inventor: HOO CHI PAI
IPC: B03C3/66
Filed: 1994-10-04
Abstract: PURPOSE: To provide an electrostatic filter apparatus and a method of filter treatment to realize a high collection efficiency by a low pressure drop filter and increase a dust load capacity substantially compared to a similar filter without bipolar charge action. CONSTITUTION: A bipolar electrostatic filter system included a negative high voltage source 4, a positive high voltage source 5, a filter 2 arranged at a downstream end of the system, and an ionizer 1 arranged at upstream end of the filter. The ionizer 1 includes a first set of ionizing wires connected to the negative high voltage source, a second set of ionizing wires connected to the positive high voltage source, and a cycle time relay to alternatingly activate the first set of ionizing wires with the negative high voltage source and the second set of ionized wires with the positive high voltage source.
Patent JP-S6396214-A (JP)
Title: Production of high-strength high-toughness spring material having excellent scc resistance
Inventor: KANEKO TADASHI
IPC: C22C38/00
Filed: 1986-10-09
Abstract: PURPOSE:To produce a high-strength high-toughness spring material having high SCC resistance, by subjecting an alloy consisting of a specific compsn. to a soln. heat treatment and cold-spring-working to a desired shape then subjecting the spring further to an aging heat treatment. CONSTITUTION:The alloy contg., by weight, <=0.08% C, <=0.35% Si, <=0.35% Mn, <=0.015% S, 17.0-21.0% Cr, <=0.015% P, 0.20-0.80% Al, 0.65-1.15% Ti, <=0.006% B, 4.75-5.50% Nb+Ta, <=0.30% Cu, <=1.0% Co (where 50.0-55.0% Ni+Co), 2.80-3.30% Mo and the balance Fe and incidental impurities is subjected to the soln. heat treatment involving heating for >=15min at 950-1,150 deg.C. After such alloy material is subjected to the cold spring working to the desired shape, the spring is subjected to the aging heat treatment involving holding for 4-10hr at 690-710 deg.C. The spring material having the excellent SCC resistance and the strength and toughness higher than the strength and toughness of Inconel x750 is thereby obtd.
Patent JP-H0986927-A (JP)
Title: Production of double oxide
Inventor: OKIMURA YASUYUKI
IPC: B01D53/94
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To produce a hollandite-type double oxide (a) having large specific surface area and largely different ionic radius of a substitution metal element at a low temperature by suspending an oxide of a metallic element in a solvent, dissolving an organic metal compound (b) or an inorganic metal compound (c) of a metallic element other than the above metallic element in the suspension, drying the solution as it is or after hydrolysis and baking the obtained residue. SOLUTION: A hollandite-type double oxide (a) expressed by the formula Ay Bx C8-x O16 [A is an alkali metal or an alkaline earth metal element; B is a bivalent or trivalent metal element; C is a tetravalent metal element] is produced by using the metal element oxide and the component (b) or (c) of the other metal element as the starting raw materials, suspending the oxide in a solvent, dissolving the component (b) or (c) in the suspension, drying the obtained solution as it is or after hydrolysis and baking the obtained residue. The ionic radius ratio B/C of the constituent elements is <=0.8 or >=1.2.