baber/WOPTO huggingface dataset:
Patent JP-S61288699-A (JP)
Title: Ultrasonic probe
Inventor: SUGIYAMA YUICHI
IPC: A61B8/00
Filed: 1985-06-17
Abstract: PURPOSE:To fill a cavity part with air only by providing a preliminary membrane between an electrode and a backing material, and making the space caused by the thickness of the preliminary membrane and the cavity part cut-in width formed between piezoelectric elements larger than the flow-in quantity of adhesives. CONSTITUTION:A piezoelectric element 1 is inserted and fixed through adhesives to the part except inside of a frame 9, on both upper and lower surfaces, thin film electrodes 4 and 5 are formed by a spatter, on it, the thick conducting film is formed by plating and signal pull-out electrodes are obtained. Next, a matching layer 2 is stuck onto the electrode 11 at the irradiating surface side, and on the reverse electrode 10, a rectangular frame 12 a little larger than the rectangular piezoelectric element 1 is arranged, bonded and fixed. Next, a backing material 13 is flowed into the frame 12 and the preliminary membrane is obtained. After cutting is executed from a preliminary membrane 13 to the electrode 11 by the slicing machine and the cavity part is formed, a backing material block 3 is fixed and junctioned by the adhesives on the preliminary membrane 13.
Patent JP-H11301395-A (JP)
Title: Air bag disposal device
Inventor: FUKAGAWA HARUMI
IPC: B60R21/16
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To ensure an easy and sure disposal of air bag by outputting an operation signal to a semiconductor switch according to an operator's disposal command and a comparison output for supplying a current to a triggering means. SOLUTION: An AND circuit 40 outputs a high voltage signal. The output is input to an OR circuit 38, and the OR circuit 38 outputs a high voltage signal to a gater terminal of a fist driving transistor 36 for energization. The output of AND circuit 40 is also input to a second inverter 72. The second inverter 12 inverts the input for outputting a low voltage signal to a second driving transistor 74 for energization. Accordingly, a safing sensor 34 is bypassed from a stepup circuit 20 and a current is supplied to the transistor 74, a squib 24, the transistor 36, then the squib 24 is ignited to develop an air bag.
Patent JP-S5254607-A (JP)
Title: Process for the teatment ofsteel scrap
Inventor: YAMAZAKI DAIZOU
IPC: C22B1/00
Filed: 1975-10-31
Abstract: PURPOSE: To recover iron of good quality by corburizing steel in scrap in order to increase the carbon content of steel in scrap up to above 0.6%and to improve crushability in recovering iron for melting from steel scrap such as waste cars or waste household electric apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05303450-A (JP)
Title: Power supply device for computer
Inventor: NAITO WATARU
IPC: G06F1/26
Filed: 1992-04-24
Abstract: PURPOSE:To utilize the capacity of a battery at its maximum and to extend the operation of a system by the battery by intermittently using the battery to execute self-recovery. CONSTITUTION:Batteries 4a to 4c in three systems are connected, the capacity of the battery 4a is equal to that of the battery 4b and capacity of the battery 4c is a half of the equal capacity. The batteries 4a to 4c are connected to a control circuit 1 and also connected to a power supply circuit 2 respectively through switching circuits consisting of transistors(TRs) 5a to 5c. The circuit 1 monitors the voltages of respective batteries 4a to 4c and applies signals 6a to 6c to the bases of respective TRs 5a to 5c in accordance with the remaining capacity of each battery to control the on/off of the TR group. Thus the circuit 1 is connected so as to monitor the states of the batteries 4a to 4c in plural systems and use the batteries 4a to 4c while uniformly switching them. Since the operation of each battery is intermittently executed, the battery is not continuously consumed and the self-recovery of the battery can be attained during the period of using other two batteries.
Patent JP-H0427074-A (JP)
Title: Mounting method of curing net for gondola work
Inventor: NAKAGAWA YOSHIKAZU
IPC: E04G21/32
Filed: 1990-05-22
Abstract: PURPOSE:To suppress a construction cost by fixing the upper end of a curing net to a net bearing mar mounted to the rear side of a gondola, and providing both side ends of a net to a guide member positioned to both outsides of the gondola so that it is capable of moving. CONSTITUTION:Guide wires 18 are constructed on the outside wall 2 in the direction of up and down. After that, a gondola 8 of a gondola device 4 is placed between the wires 18 and 18, and it is suspended with wire ropes 10 having each end of them fixed to projecting beams 12. Then, the upper end of a curing net 22 is fixed to a heading joint member 16 combined with the gondola 8 with a whip. In addition, eyelets of both side ends of the net 22 are connected to the wires 18 with 8-shaped clips 24 so that they are capable of sliding.
Patent JP-H04332265-A (JP)
Title: Analog/digital converter
Inventor: TAKAMORI TSUTOMU
IPC: H04N5/18
Filed: 1991-05-08
Abstract: PURPOSE:To reduce a setting man-hour or a time, and to reduce a power consumption by easily setting the pattern of a channel status to the specific pattern to be frequently used for a business without operating a CPU. CONSTITUTION:An A/D converter 13 converts an analog video signal into a digital video signal, and outputs it. An error detector 12b detects the pedestal level of the output digital video signal, and detects the error of this pedestal level for a reference level. A pulse generator 12c generates a pulse signal having a width corresponding to the error. An integrator 12d integrates the pulse signal. An adder 12e subtracts an integrated value from the input analog video signal, supplies it to the A/D converter 13, and operates a feedback so that the error can be turned to 0.
Patent JP-H08325907-A (JP)
Title: Nonwoven fabric and its production
Inventor: BIZEN KUNIO
IPC: D04H1/4291
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a nonwoven fabric having excellent strength and lyophilic properties at the same time and suitable for a battery separator or a filter material. CONSTITUTION: This nonwoven fabric is made of a fiber containing an ethylene- vinyl acetate copolymer having a vinyl acetate content of 2-40mol% and a polyolefin fiber. The nonwoven fabric has an element composition ratio of fluorine to carbon (F/C) of 0.05-0.5 and that of oxygen to carbon (O/C) is 0.05-0.5, each determined by ESCA. It has an intensity ratio of oxygen to fluorine (O/F) determined by fluorescent X-ray analysis of 0.5-10.
Patent JP-H05302206-A (JP)
Title: Method for sewing elastic cord to cloth
Inventor: SATO SHUICHI
IPC: A41D1/06
Filed: 1992-04-24
Abstract: PURPOSE:To enable the sewing of an elastic cord to a cloth to impart the stretchability to the waist part of a wear. CONSTITUTION:The method consists of the following steps (a) to (c). (a) At least one elastic cord 2 is detachably inserted into a belt-formed cloth 1 in relaxed state along the longitudinal direction. (b) The belt-formed cloth containing the elastic cord inserted in relaxed state is sewn on the waist part 3 of a wear. (c) A part of the elastic cord is removed and both ends of the remaining elastic cord are tied together to impart elasticity to the waist part of the wear. The elastic cord is inserted into the cloth preferably in a state to expose the elastic cord floating on the obverse and the reverse faces of the cloth at intervals of 5-10mm to make the elastic cord to be detachable. A color stitch is preferably applied to the cloth beforehand to form a sewing mark of the belt cloth on the waist part of the wear.
Patent JP-S5656646-A (JP)
Title: Probing head
Inventor: NAITOU MASAYA
IPC: G01R1/073
Filed: 1979-10-15
Abstract: PURPOSE:To secure a contact despite precision being somewhat low for probe positioning and thus to improve working efficiency by forming a probe with leaf spring. CONSTITUTION:The probe 6 is formed with a slender leaf spring with its one end 6a fixed on a head 7 and tip 6b bent in U shape. When the head is moved in the direction indicated by arrow, the probe 6 deforms according to its elasticity to get over a bump 5 and comes in contact with the bump 5 to measurement. Upon finishing measurement for one row, the head 7 is elevated to probe another row. Since the head 7 need not be moved vertically at each contact, working efficiency can be improved.
Patent JP-S6354355-A (JP)
Title: Production of aromatic thiol
Inventor: DAIKYO SHIGERU
IPC: B01J31/00
Filed: 1987-05-28
Abstract: PURPOSE:To obtain the titled compound useful as a medicine, etc., in high yield and purity in one pot, by reacting an aromatic sulfonic acid with triphenylphosphine and a reduction assistant, e.g., aromatic disulfide, aromatic diselenide, carbon tetrachloride, etc. CONSTITUTION:Reaction is carried out as shown in the reaction formula [A is (substituted) aromatic ring residue; R is H, alkali metal or alkyl]. In the process, the aromatic sulfonic acid (expressed by the formula A.SO3R) is reacted with a reduction assistant selected from the group consisting of aromatic disulfides, aromatic diselenides and carbon tetrachloride to afford the aimed aromatic thiol expressed by the formula A.SH.
Patent JP-H11330561-A (JP)
Title: Led luminaire
Inventor: YAMAGUCHI KIICHI
IPC: H01L33/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To improve luminous efficiency of an LED(light emitting diode) by making a rectifier element of large capacity for rectifying an AC current unnecessary and reducing consumption power. SOLUTION: This luminaire is equipped with a current limiting transformer 3 for limiting an AC current, a first LED connected with the transformer 3 and a second LED2 connected in reverse parallel with the first LED 1. The first LED 1 is made to generate a light by a half cycle of the AC current, and the second LED 2 is made to generate a light by the next half cycle. The current limiting transformer 3 is used as an impedance means, and current limiting is performed by the impedance of the transformer 3, so that a rectifier element of large capacity is not necessary. The electric power consumed in the transformer is only the loss of the internal resistance of the transformer.  As compared with the case that a resistor is used for current limiting and the case that a constant current circuit constituted of electronic circuits is used, a luminaire of low loss and high efficiency is realized.
Patent JP-S5758852-A (JP)
Title: Tooth decay-resistant fondant molasses and its making
Inventor: SHIMIZU JIYUNICHI
IPC: A23L27/30
Filed: 1980-09-25
Abstract: PURPOSE:Palatinose is used as the major ingredient of starting materials to make decay-resistant fondant molasses. CONSTITUTION:Palatinose is combined with one or more selected from reductive maltose molasses, sorbitol, isomaltitol, glucopyranoside-1,6-mannitol, maltose and coupling sugar by 5-25% to prepare an aqueous solution of, e.g., 60-80% solid concentration. After concentrated with heat, the aqueous solution is cooled under stirring to form fine crystals of palatinose, thus giving the objective fondant molasses.
Patent JP-H11323881-A (JP)
Title: Fly ash solidification and reclamation method
Inventor: YAMAZAKI MASANARI
IPC: C09K17/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To dispense with stabilization of ground on using a reclaimed site by mixing an appropriate quantity of magnesium salt with water to be added to fly ash. SOLUTION: Water is added to fly ash 8 generated from a coal burning boiler to make a slurry and convey the slurry to a reclaiming site. In this case, when a magnesium salt is added to the slurry, the slurry is quickly solidified in a short time. Hence, fly ash 8 and water are mixed together to make a slurry and the slurry is transferred into a mixing tank 7 installed in the vicinity of the reclamation site 11 by means of a slurry pump 5. Then, magnesium salt aqueous solution having a specified concentration corresponding to the slurry concentration is injected in the mixing tank 7 and agitated. Subsequently, the mixture of the slurry and the magnesium salt aqueous solution is hydraulically conveyed to a specified location of the reclamation site to reclaim the site. Accordingly, stabilization of ground is not required and a large ground strength can be secured.
Patent JP-S5256860-A (JP)
Title: Wire bonding device
Inventor: OGURA MASAHISA
IPC: B23K3/06
Filed: 1975-11-05
Abstract: PURPOSE: To make it automatic to perform reliable bonding by holding wire with clamp at an arm and by cutting it at the portion of thermal pressing by raising the arm. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09296570-A (JP)
Title: Double folded plate roof structure
Inventor: FUNAKI GANTAN
IPC: E04D3/00
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a roof structure that can prevent the corrosion of roof plates while being excellent in construction capability without lowering heat insulating performance. SOLUTION: In a double folded plate roof structure with heat insulating material interposed between an outer folded prate root and an inner folded plate roof, the outer folded plate roof consists of an outer folded plate roof plate 1 having a side part 12 formed in such a way that the lateral edges of a face plate part 11 are raised upward to the outside, and is of such structure that root parts and crest parts are laterally continuous in a constructed state. In this case, the heat insulating material 3 is formed of impermeable material or material with at least the upper face side subjected to impermeable treatment. The heat insulating material 3 is formed into shape approximate to space between the outer folded plate roof and the inner folded plate roof, and a drainage gap 31 communicated in an eaves-ridge direction is formed on the root part upper face side.
Patent JP-S5925549-A (JP)
Title: Motor with magnetic encoder
Inventor: MURAMATSU TETSUO
IPC: H02P29/00
Filed: 1982-07-28
Abstract: PURPOSE:To improve productivity by setting up a magnetic drum and a magnetoelectric device containing a writing element and a reading element and writing a rotational signal detecting signal to the magnetic drum. CONSTITUTION:The magnetic drum 3 is installed to a motor shaft 2. A head 5 for writing and an element 6 for detecting a magnetic field detecting a magnetic field signal from the drum 3 are arranged along the side surface of the magnetic drum 3. Desired pulses are written to the magnetic drum 3 by the head 5 for writing, and detected by the element 6 for detecting the magnetic field. A writing current amplifier connected to the head 5 for writing, an amplifier connected to the element 6 for detecting the magnetic field and a wave-shaping instrument are loaded on a circuit substrate 7 for processing signals.
Patent JP-H05327089-A (JP)
Title: Pulse charging circuit
Inventor: ENDO FUMIHIKO
IPC: H01S3/097
Filed: 1992-05-26
Abstract: PURPOSE:To improve the energy efficiency of a circuit by a method wherein an energy regenerating circuit which re-charges a capacitor with an excessive energy in a form of a reverse voltage and discharges the excessive energy and returns it to a power supply is provided. CONSTITUTION:An energy regenerating circuit 20 which re-charges a capacitor C2 with an excessive energy in a form of a reverse voltage and transfers it to a first regenerating capacitor CR1 first is provided. Then the excessive energy is transformed by a regenerating transformer Tr2 and transferred to a second regenerating transformer CR2. With this constitution, the excessive energy stored in the capacitor C2 is quickly discharged and an after-the-fact voltage is not applied to a load and, further, the excessive energy can be re-utilized, so that the energy efficiency of a circuit can be improved.
Patent JP-S5758338-A (JP)
Title: Semiconductor integrated device
Inventor: KAWAMATA SHIGERU
IPC: H01L21/3205
Filed: 1980-09-26
Abstract: PURPOSE:To enable the formation of the maximum thickness of a surface protective film of an insulating film between crossover wires in a crosscover wire by contacting the buried wire with an isolation insulating film and forming it along the film. CONSTITUTION:An Si oxidized film 22 is formed on an n type single crystalline Si substrate 21, and an isolating groove 23 is thereafter formed on the substrate 21. Then, the film 22 is once removed, and an n<+> type diffused region 24 is formed on the surface. This region 24 is used as the buried wire of the crossover wire part and a channel stopper. Thereafter, an insulation isolating Si oxidized film 22 is formed on the main surface including the region 24. Subsequently, a polycrystalline Si 25 is accumulated deeper than the depth of the groove 23. Then, the substrate 21 is removed to the depth designated by chain line to reach the bottom of the groove 23. From the above steps, there can be obtained a substrate 20 having a plurality of single crystalline Si islands 26 isolated by insulation from each other on one main surface. A functional element is formed on the island 26. Then, wires 28, 29 are formed. Since the thickness of the insulating film 27A can be increased in this manner, high potential can be applied between the wires.
Patent JP-H06106532-A (JP)
Title: Manufacture of thermoplastic resin particle having easily thermally modifying additive
Inventor: ISHIKAWA MIKIO
IPC: B29B17/00
Filed: 1991-06-04
Abstract: PURPOSE:To regenerate a thermoplastic resin molded product containing an additive which is easy to be thermally modified as a monolithic particle suitable for recycling. CONSTITUTION:A thermoplastic resin foam having an easily thermally modifying additive like Br is pulverized, and the pulverized particle is supplied into a pair of recessed boards 11, 40 which are rotated in opposition to each other while keeping a slit 4. The recessed boards 11, 40 are thermally controlled by supplying a refrigerant into a circulating 2 passage 23 formed around them, and the pulverized particle is discharged in a state wherein it is softened by friction in passing through the slit 4 constructed between a pair of the recessed boards 11, 40 and, however, not melted. In that case, a monolithic thermoplastic resin particle of 0.2 to 1.0g/cc density and at most 20mm mean particle size is obtained by peeling the resin particle off from the slit while the resin particle is being cooled by blowing air against the slit.
Patent JP-S6322741-A (JP)
Inventor: FURIIDEMAN BUAGUNAA
IPC: B60Q1/00
Filed: 1987-05-27
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-H11319126-A (JP)
Title: Method and device for preventing fire in building provided with subsidiary room
Inventor: HARA TETSUO
IPC: A62B13/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of smoke into a subsidiary room or refuge passage even when smoke exhausting operation at a firing position is stopped. SOLUTION: When a fire occurs in a living room D, smoke in this living room D is exhausted to the outside, the living room is turned into negative pressure state and air is supplied through a subsidiary room B to a corridor C. Thus, these subsidiary room B and corridor C are turned into pressurized state; and when the operation for exhausting smoke from the living room D is stopped with the progress of the fire, pressure in the corridor C can be kept lower than pressure in the subsidiary room B by exhausting air in the corridor C to the outside.
Patent JP-H1066596-A (JP)
Title: Use of osmolyte
Inventor: MAIER ELMAR
IPC: C12Q1/6813
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce or destroy interactions of an inert surface with a living molecule by noncovalent bonds and prevent the inhibition of a polymerase chain reaction(PCR), etc., due to the inert surface by treating the inert surface with an osmolyte such as an amphoteric ion osmolyte. SOLUTION: An inert surface such as a silicon surface, a silicon wafer, a glass surface, a combination thereof or a chemically modified material thereof, etc., is treated with a reactional buffer solution at the final concentration within the range of 1-2.5M by using an osmolyte such as an amphoteric ion osmolyte (e.g. glycinebetaine) represented by the formula (R1 to R3 are each H, CH3 , C2 H5 or other optional alkyls; R' is an optional amino acid residue), etc., to thereby reduce or destroy interactions of the inert surface with a living molecule comprising a carbohydrate, a nucleic acid, a polypeptide, a combination thereof or a modified material thereof, etc., by noncovalent bonds and prevent the inhibition, etc., of a PCR in the presence of silicon particles.
Patent JP-H10324744-A (JP)
Title: Oxidation polymer and its production
Inventor: TERAHARA ATSUSHI
IPC: C08G75/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To produce an oxidation polymer useful as a heat-resistant polymer material on an industrial scale at a low cost by oxidizing a specific thiodiphenol with oxygen (oxygen-containing gas) in the presence of a catalyst. SOLUTION: This polymer is produced by oxidizing (A) a thiodiphenol of the formula (R<1> to R<4> are each H or a 1-10C a hydrocarbon) (e.g. 4,4'- thiodiphenol) with (B) oxygen (an oxygen-containing gas) (e.g. air) in the presence of (C) a catalyst preferably in an amount of 0.01-50 mol.% based on the component A in (D) a solvent preferably of an aprotic organic solvent (e.g. diethylene glycol dimethyl ether) preferably at -20 deg.C to 150 deg.C. As the component C, a transition metal complex catalyst is preferably used, and a copper complex catalyst composed of the coprous salt and a nitrogen-containing aromatic compound, a cobalt complex catalyst, etc. is especially preferable. The concentration of the component A based on the component D is preferably 0.5-50 wt.%.
Patent JP-H04231054-A (JP)
Title: Two-component mixed type composition of quaternary ammonia compound polymer and enzyme for washing and sterilization of contact lens
Inventor: RUUSU AN ROOZENTAARU
IPC: G02C13/00
Filed: 1991-05-09
Abstract: PURPOSE: To provide a method by which a contact lens can be washed and sterilized simultaneously. CONSTITUTION: This composition is two component mixture of a first component which comprises polymer type antibacterial agent which is a homopolymer containing nitrogen or a copolymer and a complexing agent selected from the group of citric acid, ethylenediaminetetraacetic acid, acetic acid and salts thereof which is permitted as medicine and is, and a second component comprising an enzyme which is permitted ophthalmologically and is contained at a specific amount ratio in the mixture. Provided is also a washing and sterilizing method using the composition.
Patent JP-H01305135-A (JP)
Title: Throttle valve tuning mechanism in butterfly type multi-carburettor
Inventor: YAMANAKA SUSUMU
IPC: F02M13/02
Filed: 1988-05-31
Abstract: PURPOSE:To aim at reduction of a sliding resistance and wear between contact surfaces of both a tuning screw and the first throttle lever by actuating polishing finish work on the tip part, marking contact with the bent arm portion of the first throttle valve lever, of the tuning screw in a tuning mechanism and also applying a solid lubricant on the surface of the first throttle lever. CONSTITUTION:Throttle valve shafts 3A, 3B for rotatably supporting throttle valves 4A, 4B inside carburettor bodies 1A, 1B are arranged with their axial directions aligned in one row in lateral direction, and an L-shaped lever 5 is installed on the terminal part 3C of one side throttle valve shaft 3A and also an U-shaped lever 6 is installed on the terminal part 3D of the other side throttle valve shaft 3B. The bent arm portion 5A of this lever 5 is arranged between the upper and lower arm portions 6A, 6B of the lever 6 and the terminal part 7A of a tuning screw 7 screw-engaged in the upper arm portion 6A is forced to abut on the upper surface of the bent arm portion 5A to construct a tuning mechanism. In this case, polishing finish work is actuated on the tip part 7A of the tuning screw 7 made of mild steel and also the lever 5 is made of steel plate and solid lubricant is applied to its surface.