baber/WOPTO huggingface dataset:
Patent JP-S57108524-A (JP)
Title: Safety device for combustion apparatus
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23N5/24
Filed: 1980-12-26
Abstract: PURPOSE:To prevent occurrence of carbon monoxide poisoning, by connecting a pilot  flame introducing, horizontal duct to a circulating duct, and providing a combustion  sensor for producing an electromotive force by the difference in the concentration of  oxygen at the outlet of the circulating duct in the manner that it is located over the  pilot flame. CONSTITUTION:During normal operation of a burner or the like, flame introduced into  a duct 10 forms flame on a first flame hole or a first and a second flame holes 15 by  the aid of air supplied from air ports 16, so that combustion gas does not reach the  inlet of an inlet duct 12. Therefore, the surface 20a of a combustion sensor plate 20 is  heated and convection of air is produced at the back side 20b of the plate 20, so that  air is introduced into ducts 12, 13, 14 from backward air ports 16. Since this does not  cause change in the output of the sensor plate 20, opening of a fuel supply valve 3 is  kept at the same angle. However, when abnormal combustion is caused, flame enters  into a duct 11 due to lack of air and is cooled by a fin 18, so that circulation of air is promoted. This causes reduction of difference in the concentration of oxygen and hence drop of electromotive force produced by the sensor 20, which in turn operates to close  the fuel supply valve 3 and to stop combustion of fuel. Thus, it is enabled to prevent  occurrence of incomplete combustion of a burner or the like.
Patent JP-H0529866-A (JP)
Title: Grinding method for ferroelectric substance wafer
Inventor: ITO KUNIHIRO
IPC: B24B37/04
Filed: 1991-07-25
Abstract: PURPOSE:To offer the grinding method of a ferroelectric substance where grinding work is accurately executed in short time. CONSTITUTION:A wafer 1 consists of the single crystal of tantalic acid lithium or niobic acid lithium adding Z-axis component in the orientation of a wafer face. In the wafer, grinding speed is different concerning a positive side polarization face + and the negative side polarization face --in spite of relation where the positive side polarization face + and the negative side polarization face -are the surface and back faces of a same thing. The positive polarization faces + have almost same grinding speed with each other and the negative side polarization faces-have almost same grinding speed with each other. The speed of the positive side polarization face f is faster than that of the negative side polarization face. When the plural wafers are simultaneously ground, either of the positive side polarization face + or the negative side polarization face -is arranged so as to simultaneously execute grinding so that grinding work is accurately executed in short time.
Patent JP-H0235177-A (JP)
Title: Electric locking and unlocking device
Inventor: KUMAGAI TAKASHI
IPC: E05B49/00
Filed: 1988-07-26
Abstract: PURPOSE:To make improvements in workability as well as to make a lock unlockable without carrying a key by constituting a device with an electric lock with a built-in battery, a radio transmitter-receiver, an interior control panel and a ten-key control panel or a wireless transmitter. CONSTITUTION:An electric locking and unlocking device is constituted of an electric lock 1 with a built-in battery 1b attached to a door 3, a radio transmitter-receiver 2, a ten-key control panel 4 and an interior control panel 5. When the battery 1b fails to drive it as it runs short, ten keys 4a are operated and a code number is inputted, whereby it is unlocked with a spare key in a spare key housing 4c. In this connection, it may be made into such a constitution as using a wireless transmitter or another wireless transmitter formed with the key as one body in place of the ten-key control panel 4. With this constitution, wiring l is reduced and workability is made so better, and even if the battery 1b is used up, unlocking can be done at all times without carrying the key.
Patent JP-S6165373-A (JP)
Title: Portable terminal device
Inventor: ARIMOTO MASANOBU
IPC: G06Q50/28
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a device with a small erroneous operation by removing an electrostatic charge which occurs from the inside of the device, with an electricity-removing brush, pooling temporarily at a battery plate electrically connected to this and further, discharging this through an operator to a land. CONSTITUTION:A static electricity, which is generated by mutual friction of a printing paper 14 and a printing head 10, is removed by an electricity- removing brush and accumulated through a connecting cable 13 to a battery plate 1. A charge accumulated in the battery plate 1 is discharged through a connecting cable 8, a cover switching mechanism 2 and a body of the operator to the land by operating the switching mechanism part 2 by the operator when the work is finished or started.
Patent JP-H1056497-A (JP)
Title: Position of external auxiliary button of mobile communication telephone set, auxiliary function and its method
Inventor: UTSUNOMIYA TAKASHI
IPC: H04M1/64
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To depress a button or the like while a telephone set is put in an inner pocket by providing a switch button having a function equal to a front panel face and an auxiliary function to the outside of a mobile telephone set. SOLUTION: A message denoting that the user cannot receive a call from an opposite party and the user expects a callback after some minutes is given to the opposite party or a function to record a telephone number of the opposite party and its name or the like is provided and a button to which the function is assigned is devised to be depressed even from the outside of the clothes. The combined operations of the button and several auxiliary switch buttons around the button are operated by touch feeling even from the outside of the inner pocket.
Patent JP-H0915782-A (JP)
Title: Negative silver halide emulsion and photographic sensitive material
Inventor: MATSUMOTO ATSUSHI
IPC: G03C1/035
Filed: 1995-06-30
Abstract: PURPOSE: To improve storage stability of the negative silver halide emulsion after preparation. CONSTITUTION: The silver halide grains are formed in the emulsion in the presence of a water-soluble iridium salt and a hydroxyamine type free radical scavenger represented by the formula is added. In the formula, Ra1 is an alkyl or alkenyl group or the like; Ra2 is an H atom or same as Ra1 but when Ra1 is an alkyl or alkenyl or aryl group, Ra2 is a heterocyclic, acyl, sulfonyl, sulfinyl, carbamoyl, sulfamoyl, alkoxycarbonyl, or aryloxycarbonyl group, and each may combine with each other to form a 5-, 6-, or 7-membered ring.
Patent JP-S6342346-A (JP)
Title: High-strength sintered hard alloy
Inventor: OZOE SHUNJI
IPC: C22C29/08
Filed: 1986-08-08
Abstract: PURPOSE:To develop a sintered hard alloy excellent in strength as well as in wear resistance, by mixing powdered Co or Ni in which vanadium carbide and chromium carbide exist in solid solution with pulverized WC and by subjecting the resulting powder mixture to compacting and sintering. CONSTITUTION:The powder of Ni or Co in which 0.05-1.0% by weight, of vanadium carbide and 0.05-1.5% chromium carbide exist in solid solution is added to the pulverized WC with <=1mum grain size by 3-30% to undergo mixing. At this time, the total amount of vanadium carbide and chromium carbide is regulated to 3-7% based on the quantity of Co or Ni, and it is most suitable that lattice constant of Co or Ni, expressed in terms of the amount of vanadium carbide and chromium carbide existing in solid solution in Co or Ni, is regulated in the range of 3,560-3,574Angstrom . Then a graphite mold, etc., is filled with this powder mixture, and the powder mixture is hot-press- compacted in a nonoxidizing atmosphere and sintered, so that WC sintered hard alloy which combines excellent strength with extremely high hardness and in which amounts of impurities such as Ca, S, Si, Al, Mg, etc., are regulated to <=0.001% respectively, can be obtained.
Patent JP-H06231996-A (JP)
Title: Method of manufacturings lamination ceramic electronic part
Inventor: ANDO KOICHI
IPC: H01G13/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method of manufacturing laminated ceramic electronic part preventing the generation of a lamination deviation or the distortion of conductive patterns and having excellent lamination precision and high reliability. CONSTITUTION:First, a ceramic green sheet 1 formed on a prolonged base film is punched each base film 2 in a specific size to form a first unit sheet, and an internal electrode pattern 3 is formed on a ceramic green sheet on a base film punched in a specific size to form a second unit sheet. Next, the side of the base film 2 in these unit sheets is sucked by a conveyor and held and carried onto a lamination support pedestal 6 placing a slick paper 4 on the surface, and the operation of pushing the side of the ceramic green sheet 1 and separating the base film 2 is repeated in specified sequence to structure a laminated body. Next, the laminated body is cut off in a specified dimension and burnt, thereafter an external electrode is formed in an end surface introducing an internal electrode.
Patent JP-2001014576-A (JP)
Title: Gas and fire alarm device, and diagnostic method therefor
Inventor: TAKAOKA HIROYUKI
IPC: G01N27/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To realize a gas and fire alarm device and a diagnostic method capable of self-diagnosing the existence/absence of respective abnormalities of a gas sensor, a fire sensor and an alarming part and simplifying a function inspection in a manufacturing process thereby reducing manufacturing max hours. SOLUTION: This device is provided with a gas sensor 1 detecting gas leakage, a fire sensor 7 for detecting a fire, a LED 21 and an audio buzzer 19 generating an alarm on the basis of at least either a fire detection signal detected by the sensor 7 or a gas detection signal detected by the sensor 1, and a self- diagnosing part 13 for diagnosing the existence/absence of each of the abnormalities of the LED 21, the buzzer 19 and the sensors 7 and 1 on the basis of a self-diagnosis start signal inputted from a self-diagnosis start pin P1. Then, diagnostic results obtained by the part 13 are outputted to the LED 21 and the buzzer 19.
Patent JP-S6247120-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITSUKA KOHEI
IPC: H01L29/73
Filed: 1985-08-26
Abstract: PURPOSE:To obtain a high density P-type layer by conducting ion implantation of a II group element to III-V compound semiconductor layer, and ion implantation of P, which is not contained in the semiconductor layer, into the same region around this process, thereby implanting a group II element. CONSTITUTION:A group II element such as Be or Mg is ion implanted to a III-V compound semiconductor layer. P which is contained in the layer as the content element of the layer is implanted around this process. A high density P-type layer is formed by heat treating after these ion implanting processes. According to this method, the P ions of the same group V element are implanted to supplement the insufficient amount of As fed to GaAs lattice points to accelerate the substitution of the Be or Mg to the Ga lattice position, thereby improving the activity as the acceptor impurity of the Be or Mg. Since P is smaller and lighter than As, the implanting stroke equivalent to the Be or Mg can be obtained with relatively small implanting damage. Thus, a P-type layer of high carrier density can be obtained.
Patent JP-H1130650-A (JP)
Title: Test circuit
Inventor: YOSHIDA MAKOTO
IPC: G01R31/28
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a test circuit that is able to reduce a circuit scale by using an LFSR(linear feedback shift register) being relatively short in word length, irrespective of the element variable of an output series to be observed. SOLUTION: This test circuit is provided with exclusive OR circuits 111, 113, 115 and 117, where data X0. X1, X2 and X3 of one bit constituting the data X of four bits are inputted, and also exclusive OR circuits 119, 121, 123 and 125 where data Y0, Y1, Y2 and Y3 of one bit constituting the data Y of four bits are inputted, respectively. In succession, those of data outputted from these exclusive OR circuits 111, 113, 115 and 117 are inputted into these exclusive OR circuits 119, 121, 123 and 125, and thus compressed data A00, A10, A20 and A30 are outputted.
Patent JP-H0854990-A (JP)
Title: Providing device for information on dynamic image
Inventor: KUWANO HIDEYUKI
IPC: H04N7/173
Filed: 1994-08-09
Abstract: PURPOSE:To increase the transfer rate of the providing device for information on dynamic image. CONSTITUTION:Plural pieces of audio video information are compressed and stored in a random-access information storage means 1. A request to take out the dynamic image information stored in the information storage means 1 is outputted from plural terminal equipments. An access command is generated from the request to the information storage means 1. The data corresponding to each terminal equipment is equalized and the dynamic image information is read out from the information storage means 1 by exchanging the command order so as to improve the transfer efficiency. The obtained dynamic image information is sent to the terminal side by the time-division multiplexing processing. The terminal device extracts and extend the information corresponding to its request. Thus, the successive dynamic image information is obtained.
Patent JP-S5987268-A (JP)
Inventor: ROBAATO TOOMASU JIYON SUKINAA
IPC: F02M61/08
Filed: 1983-10-07
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-H0474615-A (JP)
Title: Manufacture of composite molded piece and its press mold
Inventor: ITO KENICHI
IPC: B29C43/18
Filed: 1990-07-17
Abstract: PURPOSE:To prevent generation of flashes or a sink, by a method wherein a flow preventive member is provided on an intermediate part molding surface between a recessed part and placing position of a base material in a molten state by a manufacture of a composite molded material having a through hole and the same is controlled so that a flow of the base material to a recessed part is prevented until a time directly before completion of mold clamping. CONSTITUTION:A skin layer 24 obtained by laminating a skin material 17 of a PCV sheet and a polypropylene cushioning material 18 is charged inbetween molding surfaces 25, 26 of a top force 21 and bottom force 22. A base material 23 which is heated and in a semimolten state is put on a part in the vicinity 26b of the center on a molding surface 26 of the bottom force 22. Since a flow preventive member 29 is pushed up by a spring 32 and projected from the molding surface 26, the base material 23 does not flow directly into a recessed part 26a. When the top force 21 is pushed down and the skin layer 24 and base material 23 are molded, abutting pins 31a, 31b are pushed down by both end parts of the molding surface 25 and flow preventive member 29 is pushed down through connecting plates 30a, 30b. Therefore, the base material 23 is extended completely and a molded material which has a through hole part 20c formed precisely and is free from flashes or a sink, is obtained.
Patent JP-H0526791-A (JP)
Title: Sample collection filter and detection and measurement device
Inventor: MITSUMATA TADAYASU
IPC: G01N1/02
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a sample collection filter and detection and measurement device which has high collection efficiency and needs a small amount of washing solvent by coating insulation film on the metal filter. CONSTITUTION:As insulation materials, hard vinylchloride resin and vinylacetate resin are used. Five degrees of concentrations of each insulation materials solution are arranged and metal filter made of stainless steel is dipped in each of the solution to make filters for sample collection. Trinitrotoluene powder in the air is collected with absorbing method, washed with water and collected with an immunological detection method. Then the sample is detected and measured. Thus a sample collection filter having high collection efficiency is obtained.
Patent JP-S6079411-A (JP)
Title: Seeker head sensor driving servo device of airframe
Inventor: HASHIGUCHI JIYUICHI
IPC: G05D1/12
Filed: 1983-10-06
Abstract: PURPOSE:To eliminate a waste of hardware and to improve space stability performance by excluding a position loop and using a rate loop which is used for tracking even for searching and directing. CONSTITUTION:An angular speed command circuit 16 compares a search angle range -theta or angle -thetaT indicating a target position with an angle -theta to the in inertial space formed by the sum of a potential output signal -thetap and an airframe attitude angle signal thetam by a comparator 17. A logical circuit 18 sets an angular speed command -thetaT to a polarity inversion and zero command by the output of the comparator 17, and the polarity of a set search angular speed and a ground terminal for the zero polarity are switched by a relay 19. An angular speed command -thetaT with a specific voltage value is supplied to a rate loop in searching operation, and the polarity of the angle -thetaT is inverted when the angle -theta varies beyond a set angle range -thetas; and a sensor 10 moves at a specific angular speed to find a target. When the sensor is directed to the target, the angle -thetaT is compared with -theta instead of the range -thetas and the relay 19 is commanded to zero.
Patent JP-H0237591-A (JP)
Title: Magnetic bubble detecting method
Inventor: YUZURIHARA HAJIME
IPC: G11C11/14
Filed: 1988-07-27
Abstract: PURPOSE:To simplify device composition by using a ring pattern consisting of a high temperature superconductive thin film in the detecting part of a magnetic bubble, and detecting the change of a current occurring when the bubble passes under a high temperature superconductive ring as the presence/absence of the bubble. CONSTITUTION:A monocrystal thin film 7 of oxide superconductor is filmed on a substrate 10 of monocrystal of SrTiO3(110)(100) or MgO(100), and a high temperature superconductive pattern 9 of hollow ring shape with an outside diameter of 5-10mum and an inner diameter of 3-8mum is formed on part of the film. Meanwhile, a garnet monocrystal thin film 2 is formed on a GGG substrate 1, and a double conductor pattern 5a to transfer the magnetic bubble to the pattern 9 of ring shape of the detecting part is formed via spacers 3 and 41. Also, a conductor 5b to guide the magnetic bubble to the detecting part is formed via the spacer 3, and they are unified setting the substrates 10 and 1 as outer planes, and the change of the current occurring when the bubble passes under the pattern 9 of ring shape in which the current flows by sensing a magnetic field from the bubble in advance is detected as the presence/absence of the bubble.
Patent JP-H0237913-A (JP)
Title: Arraying and coiling device for wire rod
Inventor: TAKASE HIROSHI
IPC: B21C47/28
Filed: 1988-07-27
Abstract: PURPOSE:To improve productivity and product yield by providing a driven side drum to the outer periphery of a driving side drum, forming a slit to the outer periphery of this drum and pressing and driving the two drums, thereby continuously coiling a wire rod. CONSTITUTION:A collar part 13b is formed to the drum part 13a end of the driving side drum 13. Plural pieces of sectoria pressing members 18 are installed to the opposite surface of the collar part 13b of the drum 13 and the driven side drum 14 for coiling the wire rod 11 is disposed to the outer side of the drum 13. A front end detector 32 detects the wire rod 11 when the wire rod 11 is delivered from a wire rod guide 31. Then, a cylinder rod 25a for pressing pinches the wire rod 11 via the slit 21 and presses the driven drum 14 to the driving drum 13. Since the wire rod 11 is positioned and continuously coiled by the slit 21, the need for stopping the line is eliminated. The productivity and product yield of the wire rod 11 are improved in this way.
Patent JP-H1036655-A (JP)
Title: Light-diffusing polycarbonate resin composition
Inventor: MITSUARA NAOYA
IPC: C08K7/14
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition having high light diffusivity and light transmittance by mixing a polycarbonate resin with a specified acrylic resin and fibers. SOLUTION: This composition comprises 100 pts.wt. polycarbonate resin, 0.5-10 pts.wt. beady crosslinked acrylic resin having a mean particle diameter of 1-20μm and 0.5-30 pts.wt. glass fibers having a fiber length of 1-3mm and a fiber diameter of 1-30μm.
Patent JP-S6432342-A (JP)
Title: System for processing prolog language
Inventor: SAKOTA KOUSUKE
IPC: G06F9/44
Filed: 1987-07-29
Abstract: PURPOSE:To give marking to a clause referred to without scanning an entire information area by setting a 2nd marking bit of a clause at 1 when the information on a specific set predicate is produced and handling the clause as that which is always referred to until the time point right before the next executing instruction is accepted. CONSTITUTION:When a garbage collecting function (collecting the undesired areas into a registering code area 200 for clauses forming a name table and a predicate when no unused area is available) functions during the execution of a single instruction, it is handled that a permanent mark (2nd marking bit) also shows a clause which is referred to like a temporary mark (1st mark bit). Then the temporary mark is set at 0 and the permanent mark is kept at 1 as it is after the unused areas are collected. Both an information area and a control stack are idle at the time point when a single instruction ends. Thus only the clauses that can be traced via a name table 100 are kept as they are and all other areas are set at 0 together with the permanent mark also set at 0. Thus the marking can be effected to the clause that is referred to without scanning an entire information area.
Patent JP-H07173269-A (JP)
Title: Production of polyester resin composition
Inventor: MASUDA HARUHISA
IPC: C08L67/00
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a polyester resin composition, particularly a polybutylene terephthalate resin composition of improved impact resistance by adding a specified block copolymer to the reaction system during the synthesis of a polyester resin. CONSTITUTION:The production process of the composition comprises adding a modified hydroxyl-terminated block copolymer (A) comprising a block of a vinylaromatic compound polymer or a block of hydrogenated polybutadiene of a 1,2-bond content of below 30% and a block of hydrogenated polyisoprene, a block of hydrogenated polybutadiene of a 1,2-bond content of 30-80% or a block of a hydrogenated isoprene/butadiene copolymer and/or a modified hydroxyl-terminated block copolymer (B) comprising a block of a vinylaromatic compound polymer and a block of polyisobutylene to the reaction system before completion of the polycondensation for the polyester resin. The amount of addition is such that the ratio of the weight of the polyester resin to the total weight of components A and B is 98/2 to 40/60.