baber/WOPTO huggingface dataset:
Patent JP-H04107761-A (JP)
Title: Transmission traffic control information system
Inventor: WADA HIRONORI
IPC: G06F13/00
Filed: 1990-08-29
Abstract: PURPOSE:To enable an efficient processing by informing the start or the cancel of transmission traffic regulation corresponding to the state of using plural queuing buffer areas. CONSTITUTION:A queuing control means 12 executes the registration and the extraction of a transmitting/receiving message, which is controlled by a communication control means 11, to a queuing buffer area 15. When the queuing control means 12 possesses or releases a queuing buffer, a traffic monitoring means 13 updates the number of idle queuing buffers. When it is recognized by the traffic monitoring means 13 that the number of idle queuing buffers is smaller than a number decided when starting the transmission traffic regulation, a traffic informing means 14 informs transmission traffic control start of onlined work programs 101-10n and when the number is larger than a number decided as a release regulation canceling point, the cancel of the transmission traffic control is informed. Thus, onlined work is not stopped.
Patent JP-H0894271-A (JP)
Title: Electric heat storage type heater
Inventor: USAMI HIROSHI
IPC: F24H7/02
Filed: 1994-09-22
Abstract: PURPOSE: To protect a heat storage material from being deteriorated or a heat storage material-sealed vessel from being damaged in a heater which generates hot air by electric heating, using a latent heat storage material. CONSTITUTION: A plurality of heat storage material-sealed vessels 7 are laid out with a proper vent clearance in a casing 1, thereby forming the heat storage material-sealed vessels 7 with an electric heating plate by the application of electric power. A latent heat storage material 10, which phase-transfers from a solid to a liquid by heating, is sealed into the heat storage-sealed vessels 7. An inactive gas 11 is fed in the upper space of the casing while a pressure sensor 12 is installed to either one of the vessels 7.
Patent JP-S59123478-A (JP)
Title: Controller for voltage type inverter
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/537
Filed: 1982-12-28
Abstract: PURPOSE:To compensate the variation in the voltage and to simultaneously reduce the distortion of the output waveform of an inverter by correcting the dead band of a switch connected in series with an inverter bridge by detecting the direction of a load current. CONSTITUTION:Currents of U phase, V phase and W phase of a load 3 are respectively detected by current detectors 14-16, voltage correction signals are respectively outputted from correction signal generators 17-19, and added by adders 20a-20c to a voltage reference to produce new voltage references. The new voltage references are compared by comparators 10-12 with modulated triangular wave to perform a PWM control. A correction signal from the generator 19 corrects a dead band of a switch in an inverter bridge.
Patent JP-H0393045-A (JP)
Title: Semiconductor laser light source and optical information recording and reproducing device
Inventor: YAMAWAKI TAKESHI
IPC: G11B7/125
Filed: 1989-09-05
Abstract: PURPOSE:To reduce noise as against irregular reflected light from a laser light irradiation body by reflecting and feeding back a part of the emitted light of a semiconductor laser with single vertical mode oscillation, and continuously and periodically changing the light quantity. CONSTITUTION:Light emitted from the semiconductor laser 1 comes to parallel light in a collimator lens 4, and is divided in a beam splitter 5. One goes to a mirror disk 2, and the other is set to a light source for optical information processing. High reflection areas 11 and low reflection areas 12 are alternately formed on the substrate 10 of the disk 2 at the intervals of the diameter of a spot, and a moor 3 rotates the substrate 10. Then, a reflected light quantity from the disk 2 is periodically changed by continuously changing the optical spot 13 converged in a condensing lens 6. Reflected light returns to the emission part of the laser 1 through the same optical route and the change of a threshold current of the laser 1 is generated. It is desirable to set a modulation frequency to be more than 50MHz for making the laser 1 into a multi-mode and for sufficiently deteriorating coherence.
Patent JP-H01100927-A (JP)
Title: Recovery process apparatus and method for semiconductor wafer
Inventor: SHIYUPIRIDON GISUDAKISU
IPC: C30B33/00
Filed: 1988-09-12
Abstract: PURPOSE: To avoid surface etching in a recovery process and simultaneously avoid crystal defect produced upon implantation treatment by inserting a semiconductor wafer into a reaction tube and filling it with an inert gas, and then selectively heating the semiconductor wafer with a selective heating apparatus for several seconds. CONSTITUTION: An auxiliary tube 8 is inserted into a reaction tube 2 such that a sealed surface of an auxiliary tube flange 10 corresponds to that of a reaction tube flange 9. The reaction tube 2 and the auxiliary tube 8 are coupled and closed by pressing a packing ring 11. Inactive gas is introduced into the reaction tube 2 through a second gas introduction inlet 72. In the case of III-V semiconductor GaAs a gaseous group V compound, e.g. AsH3 is used. Base temperature in the reaction tube 2 is adjusted through a base heating apparatus 3. Overpressure of easily volatile components As2 and As4 is caused owing to heating decomposition. In this state a semiconductor wafer 1 is heated very rapidly to recovery temperature of 900 deg.C at 103 deg.C/sec for example with a selective heating apparatus 4.
Patent JP-S59119496-A (JP)
Inventor: TAKEDA KAZUHIRO
IPC: G07D9/00
Filed: 1982-12-27
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-H1074967-A (JP)
Title: Thin-film solar cell
Inventor: NAKADA TOKIO
IPC: H01L31/04
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thin-film solar cell, used as a light absorbing layer having a proper carrier concentration by forming a p-type compound semiconductor thin film, containing Ib group element, III group element and VIb group element in a range where the ratio of Ib group element to III group element has a particular value. SOLUTION: An Mo film 11 is formed on a blue plate glass substrate 10. On this film, Na is added together with Cu vapor deposition in the first half of the film formation, in the last half of the film formation, a p-type Cu (In1-x Gax )3 Se5 film 12 is formed by creating no Cu state or an insufficient state for Cu, without adding Na. By doing this, Cu/(In+Ga) is in the ronge of more than 0.22 but less than 0.75. Thereafter, the surface of p-type Cu (In1-x Gax )3 Se5 film 12 is washed, a CdS film of a high resistance n-type buffer layer 13 is formed, moreover, ZnO:Al film 14 of the transparent conductive film is formed, by doing this, a thin-film solar cell having a p-type CIS-based material in a new range of composition as a light-absorbing layer can be obtained.
Patent JP-2001048621-A (JP)
Title: Additive for water permeable concrete
Inventor: YAMADA KOSAKU
IPC: C04B28/02
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain an additive for water permeable concrete which can prevent separation of a cement paste from an aggregate, and to provide water permeable concrete which includes the additive. SOLUTION: This additive for water permeable concrete consists of a water- absorbing resin and a water-soluble resin, where the water-absorbing resin is at least one species selected from a crosslinked product of polyacrylic acid (salt), a crosslinked product of polyethylene oxide and water-absorbing polyurethane. The water-soluble resin is at least one species selected from guar gum, carboxymethylcellulose, hydroxyethyl-cellulose and polyvinyl alcohol. The mixing ratio of the water-absorbing resin to the water-soluble resin by weight (water- absorbing resin/water-soluble resin) ranges 20/80 to 95/5.
Patent JP-H0675369-A (JP)
Title: Positive resist composition
Inventor: NAGASE KYOKO
IPC: G03F7/022
Filed: 1992-08-27
Abstract: PURPOSE:To produce a positive resist composition having an excellent balance of performances with respect to sensitivity, resolution and heat resistance, etc., without forming scum by adding an alkali soluble resin, a quinone diazide compound and a specific compound. CONSTITUTION:The composition comprises the alkali soluble resin, the quinone diazide compound and at least one compound represented by the formula I or II. The compound represented by the formula I or II is obtained, for example, by allowing to react resorcin or o-dihydroxytoluene with acetone in the presence of an aliphatic halide solvent and a sulfuric acid aqueous solution. Examples of the quinone diazide compounds are 1,2-benzoquinone diazide-4-sulfonic ester, 1,2-naphthoquinone diazide-4-sulfonic ester and 1,2-naphthoquinone diazide-5- sulfonic ester. Examples of the alkali soluble resins are polyvinylphenol or novolak resins, etc.
Patent JP-H06196304-A (JP)
Title: Composition of polymer thick-film resistor
Inventor: JIEI ROBAATO DOOFUMAN
IPC: H05K1/09
Filed: 1993-09-14
Abstract: PURPOSE: To obtain a thick film resistor with stability by using a substance made by dissolving conductive metallic particulates, micro substance particles and thermoplastic resin in organic solvent, the conductive metallic particulates and the micro substance particles having specified surface areas. CONSTITUTION: A thick polymer film resistor composition is produced by dissolving conductive metallic particulates having a surface area from 0.3 to 3.0 m<2> /g, micro substance particles having a surface area greater than 100 m<2> /g, and thermoplastic resin in organic solvent. This thick polymer film resistor composition can substantially cure within 2.5 minutes by heating it to 135 deg.C, and the volume ratio of the granular substance to the resin is at least about 3.5 and the weight ratio of the solvent to the resin is about from 3 to 5. Use of this thick polymer film resistor composition permits a resistor with proper resistive uniformity and stability to be produced.
Patent JP-H0780713-A (JP)
Title: Miniature drill coated with hard carbon film
Inventor: KAMEOKA SEIJI
IPC: H05K3/00
Filed: 1993-09-14
Abstract: PURPOSE:To sharply improve chipping resistance by increasing the coating thickness of a hard carbon film in a cutting edge ridge part than the film thickness of the hard carbon film in a flank. CONSTITUTION:The coating thickness t1 of a carbon film C applied to a cutting edge ridge part K is increased than the coating thickness t2 of a carbon film C applied to flanks 2a and 2b (that is, t1/t2>1). Consequently the entrainment of a chip into a groove part is sharply restrained to sharply increase the discharge of the chip to prevent the breakage of a drill to the utmost, and also to sharply restrain lowering cuttingness. Effect for improving chip discharge can efficiently be displayed by making t1/t2 over 1 like this, but on the other hand, since trouble such as lowering working accuracy appears when the carbon film coating thickness t1 in the cutting edge ridge part K is too thickened, it is preferable that the thickness is to be adjusted so that t1/t2 can become 1.5 or less.
Patent JP-H0279752-A (JP)
Title: Assembling method at site of rotor for large-sized rotary electric machine, housing of generating station and pit
Inventor: SHIRATA SHINSAKU
IPC: H02K15/00
Filed: 1988-09-14
Abstract: PURPOSE:To conduct the title assembling method efficiently and safely at low cost by dividing and performing assembly work executed while holding a rotor under an erected state and assembly work executed while sustaining the rotor under a horizontal state. CONSTITUTION:When a rotor 10 is assembled, a yoke 14 is laminated on the outer circumference of a spider 13 first under the state A in which the spider 13 having a center as a shaft is erected in a pit 1 by utilizing a crane 50. Cores 15 are laminated on the outer circumference of the yoke 14. The rotor 10 to which said operation is completed is brought down under the state B in which the rotor 10 is laid down in the pit 1 by operating the crane 50. A winding is inserted to the slot sections of the cores 15 under the state, and the terminal sections of the winding are connected. Binding stretching operation in which binding wires composed of steel wires, etc., are wound tightly on the outer circumferential sections of the winding terminal sections 17 is conducted. Brazing operation for unifying the binding wires is performed.
Patent JP-2001047526-A (JP)
Title: Former for forming tire
Inventor: ENDO YUKIO
IPC: G01M1/38
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent positional gap or the like of a bead core by solidly fixing the bead core to a drum end face by burying a holding tool comprising a magenetic material attracting the bead core via a wound carcass sheet in an end face on both sides of the drum. SOLUTION: A holding tool 4 comprising a magnetic material capable of attracting a bead core C via a wound around carcass sheet A is buried in end faces S2 on both sides of a drum 2. Consequently, the bead core C is firmly fixed to the drum end face 2 by attractive force by the magnetic material in addition to an adhesive force of the carcass sheet A. A magnetic flux density of the magnetic material is preferably 5000-15000 gauss.  Further, in order to make fixing the bead core C effective, it is preferable that the holding tool 4 is arranged more outside in a radial direction than a core inner diameter face C2 of the bead core C, a distance LA in the radial direction between a radial direction inner edge of the holding tool 4 and the core inner diameter face C2 is made 2.0-6.0 mm, and an overlapped distance LB in a radial direction between the holding tool 4 and the bead core C is made 3.0-6.0 mm.
Patent JP-H0392593-A (JP)
Title: Sealed compressor
Inventor: TANIWA HIROMICHI
IPC: F04C29/02
Filed: 1989-09-04
Abstract: PURPOSE:To correctly and safely detect an oil level with a simple structure by inserting a float in a cylinder body into which the oil from an oil sump can flow, and fixing a ultrasonic sensor receiving the reflected wave of the float at the position immediately below the cylinder body. CONSTITUTION:A cylinder body 6 into which the oil from an oil sump 5 can flow and has the height higher than the oil level position when the oil level abnormally rises from the bottom section is arranged in a sealed casing 1, and a float 61 moved vertically by the fluctuation of the oil level is inserted inside. A ultrasonic sensor 7 transmitting the ultrasonic wave and receiving its reflected wave is fixed on the lower face of the float 61 at the position immediately below the lower opening section 62 of the cylinder body 6 on the outer face of the bottom section of the casing 1. If a large quantity of a refrigerant flows in and is melted when a compressor is stopped and the oil surface abnormally rises when the compressor is restarted or if the oil level is lowered to the position that no lubrication is possible, the oil level can be correctly and safely detected with a simple structure.
Patent JP-S6469948-A (JP)
Title: Apparatus for locating ae generating spot
Inventor: NISHIMOTO SHIGETO
IPC: G01M13/04
Filed: 1987-09-11
Abstract: PURPOSE:To make it possible to specify a damaged place readily with a ball bearing being assembled, by providing an acoustic emission (AE) sensor, a comparator, a rotation sensor and the like. CONSTITUTION:The detection of the rotary angle of a rotary shaft 36 is conducted by detecting the specified rotary angle of a mark 37 with an encoder 31. A pulse, which represents the rotation of the rotary shaft 36, is inputted into an operation device 27. Meanwhile, AE from a ball bearing 35 is detected with an AE sensor 21. The signal from the sensor 21 is amplified in an amplifier 22 and inputted into a filter 23. The AE signal, which is filtered through the filter 23, is further amplified in a main amplifier 24 and undergo envelop detection 25. The result is inputted into a comparator 26 and compared with a reference value. When damage is present in the ball bearing 35, the output from the circuit 25 becomes large. The time when the power value becomes large is detected by comparing the output of the circuit 25 and a reference value in the comparator 26. When the output exceeds the reference value, a damage signal is outputted to the device 27.
Patent JP-2000056776-A (JP)
Title: Sound absorbing material and sound absorbing board
Inventor: OTA YOSHIHIRO
IPC: E21D11/04
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To have a structure which has an excellent acoustic absorption coefft., is relatively flat in sound absorption frequency characteristics and has a structure to substantially prevent splashing in spite of a collision accident. SOLUTION: This flat planar sound absorbing material 1 consists of an inorg. porous material having numerous pores communicating the front and rear. The material has the appearance formed by aligning many hollow grooves 11 on the one side surface thereof. The total opening area of the hollow grooves 11 is specified to 10 to 50% of the surface area of the flat planar sound absorbing materials 1 and the depth thereof is set at a range of 1 to 50% of the thickness of the flat planar sound absorbing materials 1.
Patent JP-H0972503-A (JP)
Title: Method and apparatus for burning pulverized coal
Inventor: KUNISADA HIROSHI
IPC: F23C1/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of dioxin by burning Catrel(R) at a high temperature, to prevent the sticking of combustion ash to the heat transfer surface and to further suppress the intergranular corrosion of the surface with hydrogen chloride. SOLUTION: The apparatus for burning pulverized coal comprises a burner 2 having a pulverized coal injection nozzle 23 for injecting the pulverized coal 3 mixed with Catrel(R) 30 to burn it and a calcium injection nozzle 33 provided on the outer periphery of the nozzle 23 to inject calcium 34.
Patent JP-H1071118-A (JP)
Title: Sole cleaner
Inventor: TERAMOTO KENJIRO
IPC: A47L23/26
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To extremely and easily scrape even dirt on a sole, which is conventionally hardly scraped like mudd pressed into grooves on the soles of boots, for example, while wearing shoes. SOLUTION: A washing liquid pool part 4 for reserving cleaning liquid is formed from a sole plate 2 and a peripheral wall 3 erected around its peripheral edge part, and a lot of brush bristles 5 are planted on the upper face of a base plate 6 detachably arranged on the bottom face of the cleaning liquid reserving part 4. The top ends of brush bristles 5 are positioned lower than a liquid surface W of cleaning liquid for 1-2mm.
Patent JP-S60121827-A (JP)
Title: Detection system for training signal
Inventor: INOUE MASAYOSHI
IPC: H04L27/38
Filed: 1983-12-05
Abstract: PURPOSE:To simplify a procedure and constitution and stabilize decision making operation by judging whether a training signal is data or not from the signs of the multiplication results of a sum and a difference vector and the complex conjugate of a current vector by the reception part of an orthogonal amplitude modulation type modem. CONSTITUTION:An input signal is inputted to AGC1' and sampled to obtain digital data. This is divided into a real part 21 and an imaginary part 22 and constant modulation carriers cosomegat and sinomegat are inputted to generate a timing output and also inputted to a roll-off filter ROF3'; and some vector is delayed after waveform shaping, and the sum of and difference between the one-symbol delayed vector and a directly shunt vector are calculated. The sum and difference vectors 1, and 2-3 are multiplied by the complex conjugate of the current vector to judge whether the training signal is data or not from the signs of the multiplication results I1 and I2.
Patent JP-S61106744-A (JP)
Title: Melting and manufacturing method of stainless steel
Inventor: KISHIMOTO YASUO
IPC: C21C7/00
Filed: 1984-10-31
Abstract: PURPOSE:To execute enough a reduction of a Cr ore, and to manufacture stainless steel at a low cost by suspending a blowing of oxygen for a prescribed time and blowing an inert gas, when charging a dephosphorized hot metal into a converter, blowing an oxygen, and also executing its refinement by blowing a powder of the Cr ore and a coal material. CONSTITUTION:A hot metal dephosphorized and refined in advance to P<0.04% is charged into a bottom-blow converter, and the hot metal is decarbonized and refined by blowing an oxygen from a furnace bottom tuyere. At the same time, a powder of a Cr ore containing Cr2O3, and a coal material such as powder coke, pulverized coal, etc., are blown into the hot metal, Cr2O3 is reduced to Cr, and Cr is added and contained in the hot metal. In the course of this refinement, the blowing of oxygen is suspended for a prescribed time, and instead of it, an inert gas of N2, etc., is blown in and the hot metal is stirred, Cr2O3 in the Cr ore is reduced to Cr with a high yield and added, and thereafter, the hot metal is decarbonized again to a prescribed C quantity by oxygen dephosphorization, and stainless steel is manufactured. The stainless steel is manufactured at a low cost by using an inexpensive Cr ore without using an expensive ferrochrome.
Patent JP-H0974637-A (JP)
Title: Protector
Inventor: TERAUCHI TAKAYUKI
IPC: H02G3/04
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a protector which is so attached to a protector attaching surface as to have the abnormal noises which are produced while a vehicle runs suppressed. SOLUTION: A trench-shaped guide part 4 is provided on the retaining/fixing part 3 of a protector main part 1. A stay 6 (attaching means) which is fixed to a vehicle panel is inserted into the guide part 4 and fixed to it to retain/fix the protector main part with/to it. The side wall parts 4' of the guide part 4 are made of material which has the larger elasticity than material of which the protector main part 1 and the retaining/fixing part 3 are made. A protrusion 5 (pressing means) which is extended along the insertion route of the stay 6 is provided on the side wall part 4'. If the stay 6 is inserted into the guide part 4 to its end, the retaining protrusion 3' of the fixing/retaining part 3 is retained with the retaining hole 6' of the stay 6 to lock the stay 6.
Patent JP-2000041625-A (JP)
Title: Edible composition
Inventor: KOBAYASHI YUTARO
IPC: A23L19/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an edible composition recognizable intestine control function such as resolution of constipation, safety and suitable to use for a long period of time by including an extract of a stalk part of Cassia acutifolia and Lactobacillus bifidus. SOLUTION: This edible composition containing an extract of a stalk part of Cassia acutifolia and Lactobacillus bifidus, preferably having a state of a solid or a tablet-like solid is obtained as follows. A raw stalk of Cassia acutifolia or drying it, as necessary, and directly or pulverizing to subject to a solvent extraction. As a solvent, hot water, a lower alcohol such as ethanol, a polyhydric alcohol such as propylene glycol or a hydrocarbon-based solvent such as n-hexane is exemplified. Preferably, 108-50×108 pieces of Lactobacillus bifidus are mixed with an extract of a stalk of Cassia acutifolia corresponding to 2-6 mg reduced to sennoside A.B.