baber/WOPTO huggingface dataset:
Patent JP-H09148115-A (JP)
Title: Low temperature coefficient ferrite magnetic core and electronic part
Inventor: HIGUCHI YUTAKA
IPC: H01F37/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the high initial permeability and excellent temperature characteristics thereof by specifying the temperature range making reference to the initial permeability of a specific temperature in the specific permeability. SOLUTION: A low temperature coefficient ferrite magnetic core made of Fe2 O3 : 53-54mol%, ZnO: 16-22mol%, remaining part: manganese oxide is formed. At this time, the initial permeability (μi) represents 2500-5000, the variation coefficient of μi at -20-100 deg.C making reference to the μi at 20 deg.C is specified not to exceed ±10% but the variation of μi making reference to the μi at -20-100 deg.C representing 2500-8000 is specified not to exceed ±20% while the variation coefficient of μi at -20-60 deg.C making reference to the μi at 20 deg.C is specified not to exceed 5%. Through these procedures, the title electronic part exhibiting the proper performances despite the variation in the environment temperature can be manufactured.
Patent JP-H03170803-A (JP)
Title: Stroke detection of working apparatus
Inventor: SONE TATSUO
IPC: G01B7/00
Filed: 1989-11-30
Abstract: PURPOSE:To reduce costs in detecting the stroke of a boom by mounting a boom cylinder to the boom in a manner not to be parallel to the boom, and detecting the angle defined by the axial center of the boom and that of the boom cylinder with a potentiometer. CONSTITUTION:As shown in Fig. (a), a boom cylinder 2 is slidably mounted to a boom 1 by brackets 3, 4 so that an axial center 22 of the boom cylinder 2 is not parallel to an axial center 11 of the boom 1, resulting in a height H. When the boom 1 is extended as indicated in Fig. (b), a stroke L is changed to L' and an angle theta between the boom and boom cylinder is changed to theta'. In this case, since the height H is constant even though the length of the boom is changed, it is possible to detect the stroke L' by detecting the angle theta' by means of a potentiometer 5 and applying a predetermined formula to the value.
Patent JP-H08167467-A (JP)
Title: Inserting device of terminal with wire
Inventor: EMA HIDEYUKI
IPC: H01R43/20
Filed: 1994-12-13
Abstract: PURPOSE: To efficiently produce numerous sorts of assemblies having numerous connector housings. CONSTITUTION: A housing carrying member 21 to carry numerous connector housings C is provided. By driving this housing carrying member 21, a terminal T with a wire is inserted to a corresponding terminal housing chamber C1. As a result, the number of circuits of an assembly to be manufactured can be set at a large number. Numerous sorts of assemblies can be manufactured in an automatic inserting process. Since a terminal T with wire is to be inserted to a corresponding terminal housing chamber C1 while it is fixed to the terminal inserting position, a bending and the like of the wire part are hardly generated, compared with the method to drive the wire fixed to the terminal, and an inserting failure can be reduced.
Patent JP-H09153812-A (JP)
Title: Signal processor
Inventor: ICHIMURA HAJIME
IPC: H03M7/32
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To remove the DC bias component of one bit digital data which is ΣΔ-modulated with simple constitution. SOLUTION: A phase inversion circuit 3 inverts the phase of an input analog audio signal and outputs an inversion signal. A first adder 5 impresses DC bias voltage on the input analog audio signal. A second adder 6 impresses DC bias voltage on the inversion signal. A first ΣΔ modulation circuit 7 executes a sigma/delta modulation processing on addition output from the first adder 5. A second ΣΔ modulation circuit 8 executes the sigma/delta modulation processing on addition output from the second adder 6. A first D/A converter 10 converts first digital output from the first ΣΔ modulation circuit 7, which passes through a transmission recording part 9, into an analog signal.  A second D/A converter 11 converts second digital output from the second ΣΔmodulation circuit 8, which passes through the transmission recording part 9, into the analog signal. A differential amplifier 12 outputs a difference between the first analog output from the first D/A converter 10 and second analog output from the second D/A converter 11.
Patent JP-2000135416-A (JP)
Title: Air purifying device
Inventor: MORI SHIGETOSHI
IPC: F24F7/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of irradiating light due to secular use and also to keep a high deodorizing effect over a long period of time without bringing the increase of power consumption and to miniaturize an adsorptive body provided with a photocatalyst. SOLUTION: An air purifying device is provided with the adsorptive body carrying the photocatalyst capable of adsorbing and purifying the odor component, or the like, in circulating gas stream by receiving the irradiation of ultraviolet rays, an ultraviolet lamp 7 exiting the photocatalyst by irradiating the light containing the ultraviolet rays to the adsorptive body 6 provided with the photocatalyst, and a reflective plate 8 reflecting the light from the ultraviolet lamp 7 to the adsorptive body provided with the photocatalyst, and the photocatalyst is deposited on the surface of the reflective plate 8. Moreover, the photocatalyst is dispersed and deposited on the surface of the ultraviolet lamp 7 or on the surface of a transparent protecting tube 7a protecting the ultraviolet lamp 7.
Patent JP-2000102585-A (JP)
Title: Stretcher-type folding bath
Inventor: MIYAUCHI TOSHIJI
IPC: A61H33/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a bath capable of providing a person needing the health care at home with the easy and safety bathing by one nurse on a bed or the like. SOLUTION: A stretcher-type folding bath comprises a folding bath tub 1, a demountable stretcher frame supporting a side surface of the bath tub from an upper part, and a height adjustable and demountable stand frame 3 located outside of a bed or the like for supporting the stretcher frame. The bath tub comprises a cushion 4 inside thereof and a cover 5 on its upper part.
Patent JP-H04179904-A (JP)
Title: Optical fiber manufacturing device
Inventor: NAKAJIMA KOJI
IPC: C03B37/027
Filed: 1990-11-14
Abstract: PURPOSE:To eliminate the possibility of misalignment of the axis of an optical system and to uniformly heat a crystal material at a high temperature by forming this device of a laser device having annular output, and one focusing optical system having the paraboloidal shape. CONSTITUTION:This device is provided with a cylindrical internal electrode 31 which is coaxially provided with the center axis of an optical fiber 12 pulled out from the tip part 11 of the crystal material 1 and a cylindrical external electrode 32 which is opposed to the outer periphery of the electrode 31 through a gap. Then, it is also provided with the laser device 3 having an output mirror 33 and a total reflection mirror 34 which form a resonator at both ends of the electrodes 31 and 32 and the focusing optical system 2 having a parabolic mirror 21 which focuses a ring state laser beam outputted from the mirror 33 on the tip part 11 of the material 1. Namely, the device 3 and the system 2 having the paraboloidal shape are formed concentrically with the center axis that the optical fiber 12 is pulled out. Thus, the possibility of the axis misalignment of the focusing optical system 2 is eliminated and the crystal material 1 is uniformly heated at the high temperature.
Patent JP-2000093274-A (JP)
Title: Portal plant supporting device
IPC: A47G7/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a portal plant supporting device allowing a person to pass in which luxurious decoration of the device is impressed on the person passing it. SOLUTION: Upper parts of a right and a left support parts 9, 9 are connected to each other by a ceiling connection part 11, and a first, a second, a third, and a fourth portal members 3, 4, 5, 6 are disposed to stand at a specified interval from each other in a person passing direction. Four support parts 9, 9, 9, 9 of the portal members positioned on the right and left are disposed at vertexes of a trapezoid in a plan view in such a way that an outer end support part 9a a and a middle support part 9b adjacent to it exist on the right and the left on inclined lines to the person passing direction. Panel type decoration members 12 are installed between the outer end support part 9a and the middle support part 9a adjacent to it.
Patent JP-S63166040-A (JP)
Title: Optical recording medium and its production
Inventor: TEZUKA SHINICHI
IPC: G11B7/246
Filed: 1986-12-27
Abstract: PURPOSE:To securely adhere an underlying layer and substrate and to prevent deterioration after writing of a record by providing the underlying layer consisting of a coated film contg. the hydrolyzate of a silicon compd. having at least one -NH- group and silicon bonded with a hydrolyzable group in the molecule between a recording layer and the substrate. CONSTITUTION:The underlying layer 5 and the recording layer 6 are formed on the substrate 31. The underlying layer 5 is the coated film of the hydrolyzate of the silicon compd. having the -NH- group and the silicon bonded with the hydrolyzable group in the molecule. The silicon compd. which is >=one kinds of compds. having at least one epoxy group and >=one kinds of compds. having at least one amino group and in which at least one compds. have the hydrolyzable group is used for such silicon compd. Said compd. is the reaction product obtd. by the reaction of said epoxy group and amino group. The adhesion between the substrate 31 consisting of the resin, more particularly polycarbonate resin and the underlying layer 5 is thereby enhanced and the deterioration in adhesive strength after writing of the record is obviated.
Patent JP-H07158384-A (JP)
Title: Slurry type shield machine and supply method of slurry ion slurry type shield machine
Inventor: KATO TAKESHI
IPC: E21D9/06
Filed: 1993-12-10
Abstract: PURPOSE:To accelerate fluidization of slurry in a pressure camber to prevent the detention, adhesion and blockade of earth slurry. CONSTITUTION:A rotatable cutter head 6 capable of being rotated around the axial center O of a shield is provided on a partition wall 2 of the front of a shield main body 1 through a bearing 3, slurry is supplied to the inside of a pressure chamber 13 between the partition wall 3 and cutter head 6 through a slurry pipe, at the same time, slurry is supplied in the direction of the axial center O of the shield through a discharge port 21a of main slurry pipes 21A and 21B connected to the upper part of the partition wall 2 in a shield machine discharging earth slurry from a slurry withdrawal pipe. The slurry withdrawal pipe 15 is connected to the lower part of the partition wall 2.
Patent JP-H11141810-A (JP)
Title: Liquid fuel combustor
Inventor: GOTO MASAHIKO
IPC: F23N5/20
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To elongate the life of an ignition heater while contriving the reduction of smell arising at ignition by operating an ignition heater. SOLUTION: When extinguishing action is started, the supply of fuel to a burner 6 is interrupted, and flame decreases gradually. When a specified waiting time passes and the flame disappears, a current is supplied to an ignition heater 17. The ignition heater 17 comes to high temperature, and uncombusted gas left within the burner 6 turns into gas with little smell, and it is deodorized.
Patent JP-S63168450-A (JP)
Title: Heat-resistant impact-resistant thermoplastic resin composition
Inventor: TOMONO HIROMI
IPC: C08L73/00
Filed: 1986-12-29
Abstract: PURPOSE:To contrive to form a thermoplastic resin composition excellent in heat resistance, impact resistance and processability, by mixing a polyamide resin with a rubber-reinforced resin prepared by grafting a monomer mixture containing an N-substituted maleimide monomer to a conjugated diene rubber and kneading the mixture. CONSTITUTION:0-40pts.wt. component C and 0-15pts.wt. component D are added to 100pts.wt. resin mixture comprising 20-80wt.% component A and 20-80wt.% component B. (A): a polyamide resin, (B): a graft copolymer resin prepared by grafting 30-65pts.wt. monomer mixture comprising 30-80wt.% aromatic vinyl monomer, 5-65wt.% N-substituted maleimide monomer and 0-40wt.% other monomers copolymerizable therewith (the total of said monomers is 100wt.%) to 35-70pts.wt. conjugated diene rubber, (C): a copolymer resin comprising the three components which constitute the monomer mixture of component B, and (D): a copolymer resin comprising an aromatic vinyl monomer component, a vinyl cyanide monomer component and a methyl methacrylate component.
Patent JP-H01202600-A (JP)
Title: Multilayer heat-insulating material
Inventor: KARURU KERAA
IPC: F16L59/08
Filed: 1988-12-09
Abstract: PURPOSE: To emit heat stored in a heat protective system at a high flight altitude to the external at a low flight altitude by reducing the diameter of fibers and/or increasing density of fiber layers from outer parts inward in a multilayer heat insulating material. CONSTITUTION: In a packet to synthesize a multilayer heat insulating material to insulate a spacecraft, an enclosure body 14 comprising ceramic filler 11 enclosed has a high-reflectance, it is separated by a gas-permeable metal foil 12, and the inner side of it is covered with polyimide foam material 13. Density of the ceramic filler 11 is increased from outer parts inward, and its average fiber diameter is reduced from outer parts inward. With the multilayer heat insulating material in the above constitution, heat stored in a heat protective system at a high flight altitude can be emitted to the external at a low flight altitude in a transition period of re-entry into atmosphere.
Patent JP-2001126190-A (JP)
Title: System for managing vehicle allocation
Inventor: WASHIMI EIJI
IPC: G08G1/13
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent a plurality of transportation orders from being transmitted to one vehicle and to prevent one transportation order from being transmitted to a plurality of vehicles. SOLUTION: When the transportation orders are received in a management station 30, the transportation order are managed by the station 30 en block. The management station 30 selects a specified vehicle 1 from a plurality of terminals 32a, 32b, 33 and 34, transmits the transportation order and performs a vehicle distribution instruction. In this system, the station 30 executes management by dividing the orders in three states, i.e. a non-distribution order (step 103) before transmitting the transportation order to the selected vehicle 1, a during-allocation order (step 112) for waiting a reception signal from the vehicle 1 after transmitting the transportation order and an after-allocation order (step 115) for having received the reception signal after transmitting the transportation order.  Then the transmission of the during-allocation order and the after- allocation order to another vehicle is prohibited (step 106).
Patent JP-S63159720-A (JP)
Title: Electromagnetic flowmeter
Inventor: ASADA YASUO
IPC: G01F1/58
Filed: 1986-12-23
Abstract: PURPOSE:To measure a flow rate with high accuracy without being affected by the bending of piping and a drift current due to a valve by providing plural pairs of exciting coils and electrodes in couples, and finding plural axial flow rate signals perpendicular to fluid to be measured according to detection outputs from the plural electrodes. CONSTITUTION:Piping is connected to both and right opening parts 1a and 1b of a measurement pipe 1 and the fluid to be measured is supplied as shown by an arrow A. Then the exciting coils 4 and 5 wound around the coils 2 and 3 are provided at an upper and a lower position outside the measurement pipe 1 and a magnetic field is applied at right angles to the flow direction. The electrodes 6 and 7 are provided on the internal wall of the measurement pipe 1 at right angles to both the magnetic field and fluid directions. Further, exciting coils 10 and 11 wound around cores 8 and 9 are provided crossing the exciting coils 4 and 5, and electrodes 12 and 13 corresponding to them are provided on the internal wall of the measurement pipe 1. Then, electromotive forces induced in the fluid to be measured are detected by the electrodes 6 and 7, and 12 and 13.
Patent JP-2001126158-A (JP)
Title: Radio tag
Inventor: HASEGAWA HITOSHI
IPC: G01V15/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a non-self-ringing type object monitoring tag (radio tag) which is stuck to a commodity case to be used to prevent the commodity from being shoplifted in a CD shop, a home center, a car shop, a household electric appliance store, etc., especially about a non-self-ringing type object monitoring tag that uses the same frequency as that of a tag case for lock to a case of a CD, etc., and an independently used self-ringing type tag. SOLUTION: In this radio tag for theft prevention, a coil is wound around a nanocrystal soft magnetic material (Finemet (R)) and a capacitor is connected to both the ends of the coil to form a tuning circuit. The resonance frequency of the tuning circuit is 22 kHz, and the tag is shared together with a self-ringing type tag device that uses the same frequency as the above-mentioned resonance frequency.
Patent JP-H02157210-A (JP)
Title: Skin colorant
Inventor: MOTONO MASAHIRO
IPC: A61K8/00
Filed: 1988-12-07
Abstract: PURPOSE:To provide a skin colorant composed of a tannin and a water-soluble metal salt, easily applicable to the skin absolutely without damaging the skin and capable of tinting the skin in natural healthy suntan color. CONSTITUTION:The objective skin colorant is composed of (A) a tannin and one or more kinds of water-soluble salt of copper, zinc, tin, magnesium or aluminum, (B) monomer - pentamer of condensed tannin (e.g. catechin tannin or geraniin tannin) or (C) a tannin, a water-soluble iron salt and an S-containing organic or inorganic compound (e.g. L-cysteine or sodium bisulfite). The skin can be colored in a brown-based color by the use of the above combination. The darkness and deepness of the color tone can be adjusted by mixing various kinds of tannins. The combination B is especially suitable for developing a dark color. The color developed by the above colorant is resistant to washing, etc., and is eliminated by natural metabolism.
Patent JP-H08167295-A (JP)
Title: Associative memory
Inventor: KONISHI MASAHIRO
IPC: G11C15/00
Filed: 1994-12-14
Abstract: PURPOSE: To accelerate processing by providing a means performing data register storing the data used for retrieval in any memory word of any associative memory at a retrieval time and performing retrieval and write simultaneously. CONSTITUTION: One 10A of plural associative memories connected in cascade retrieves using the input DATA, and stores the DATA in the memory words of memory areas 8a-in a free state. Then, a gate circuit 85 inputs a data register control signal (DT-REG-CTL)A, and outputs/does not output a flag control signal (FLG-CTL)B according to the presence of priority of data register. A free flag register 82 in the area 8a having the memory word 81 storing the DATA shows storage/free state of the effective DATA according to the presence of the signal B. Thus, the retrieval and the write are performed simultaneously, and the unregistered data are registered at high speed, and memory capacity by cascade connection is increased.
Patent JP-2000144411-A (JP)
Title: Sputttering device and formation of film
Inventor: WADA YUICHI
IPC: C23C14/35
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering device capable of generating the suitable magnetic field for allowing self-sputtering to stably occur and to provide a film forming method. SOLUTION: This device is provided with a vacuum chamber 12, a pedestal 18 for supporting a substrate 15 in the vacuum chamber 12, a target 16 provided in such a manner that an erosion face 16a is confronted with the substrate 15 supported by the pedestal 18, a gas feeding means 22 for feeding process gas into the vacuum chamber 12, a plasmatizing means for plasmatizing the fed process gas, a pressure reducing means 21 for reducing the pressure in the vacuum chamber 12, a magnetron unit 30 arranged on the side opposite to the erosion face 16a and a coil 27 in which a lead wire is coiled around a reference axis connecting the erosion face 16a and the surface of the substrate 15. By the magnetic field, the ionization of the particles to be sputtered is promoted, and self-sputtering stably occurs.
Patent JP-H11140828-A (JP)
Title: Falling stone prevention method
Inventor: ABE KATSUYOSHI
IPC: E01F7/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the execution of stone falling prevention work by burrying an anchor having a ring member formed so as to be openable and closable at the vicinity of its head, in the vicinity of a crossing part of ropes layed like a mesh at an inclined surface, and connecting the rope and the anchor by opening the hook member for allowing the rope to pass therethrough and then closing the same. SOLUTION: An anchor 10 is burried in the vicinity of some crossing parts of wire ropes 1 arranged in a net shape. The anchor 10 is equipped at its head with a hook member 11 which is capable of turning around a pin 12 and which has a through hole 11a corresponding to a through hole 14a formed in a protrusion 14 at the head of the anchor 10 so that the member 11 can be fixed by means of a bolt 15 and a nut 16 when closed. The wire rope 1 is arranged on the anchor 10 head side after the hook member 11 is made open. Then the hook member 11 is closed after the rope 1 is surrounded by the hook member 11, and the member 11 is fixed by means of the bolt 15 and the nut 16. Through the opening and closing operations of the member 11 the rope 1 and the anchor 10 can be connected easily, thereby improving the execution of work.
Patent JP-H02158354-A (JP)
Title: Thermal printer
Inventor: SHOJI JUNICHI
IPC: B41J2/515
Filed: 1988-12-10
Abstract: PURPOSE:To form a printing image according to the purpose of use by a method wherein the control of an image memory and a line memory at the time of printing is conducted by a memory control CPU, and a means for inputting information from the exterior is provided on the memory control CPU. CONSTITUTION:A system control circuit 10 controls a mechanism part 11 to start a printing action and transmits printing start information to a memory control CPU 9. With the reception of the printing start information, the memory control CPU 9 connects an image memory control signal change-over circuit 4 and a line memory control signal change-over circuit 7 respectively to a contact point (b) and inputs the control signal output of the memory control CPU 9 to an image memory 2 and a line memory 5. The system control circuit 10 progresses the action of the mechanism part 11 and outputs progress status data to the memory control CPU 9. The memory control CPU 9 reads image data required for a printing for one line from the image memory 2 in synchronism with the reception of the progress status data of the mechanism part 11 from the system control circuit 10 and transfers this data to the line memory, and therein the data is stored.
Patent JP-H02156045-A (JP)
Title: Steel for corrosion-resisting rolling parts and rolling parts
Inventor: HAMADA KANEAKI
IPC: C22C38/22
Filed: 1988-12-09
Abstract: PURPOSE:To manufacture a steel for corrosion-resisting rolling parts improved in rolling fatigue life and machinability by incorporating specific percentages of C, Si, Mn, Cr, P, S, and O to Fe. CONSTITUTION:A steel having a composition consisting of, by weight, 0.5-0.7% C, 0.1-1.5% Si, 0.1-2.0% Mn, 3.0-<6.0% Cr, <=0.05% P, <=0.03% S, <=0.0015% O, and the balance iron with inevitable impurities is prepared. By this method, the steel for rolling parts in which the development of coarse carbide is inhibited and rolling fatigue life and machinability are improved while maintaining superior corrosion resistance and high quench-and-temper hardness can be obtained.