baber/WOPTO huggingface dataset:
Patent JP-H04358426-A (JP)
Title: Method and device for correcting voice waveform in post detector in rf communication system
Inventor: JIEEMUSU DABURIYUU DEJIYUMETSU
IPC: H04B7/08
Filed: 1991-11-28
Abstract: PURPOSE: To improve the quality of radio signal by regulating the amplification of received audio signal corresponding to an input control voltage while using plural voltage controlled resistors, operational amplifiers and a resistor selected as needed, synthesizing a voltage controlled waveform with this signal and controlling a voice waveform, corresponding to a provided audio signal to be corrected. CONSTITUTION: A voice waveform correction system 100 is composed of a voltage controlled resistor means 106, a voltage delectable amplifier means 102 and 108 and a synthesizer 104 for synthesizing audio signals to be regulated. The amplifier means 102 is connected to the voltage controlled resistor and connected to a voice input. Moreover, the input control voltage is regulated by the vontage-controlled resistor, while suing the amplifier 108 and this is supplied to the synthesizer 104. Further, the means 106 is composed of a CMOS transistor, so that the voltage controlled resistor can be connected to the amplifiers 102 and 108 and this gain can be controlled. Thus, voice waveform is surely corrected by providing the audio signal to be adjusted through the regulation of voltage selected waveform.
Patent JP-H11163888-A (JP)
Title: Voice coding transmitter
Inventor: HAMADA NOBUYUKI
IPC: G10L19/04
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a voice coding transmitter by which a 'voiced sound' signal at a speech head is completely and surely sent. SOLUTION: A voice coding section 12 generates and outputs voice data resulting from coding a voice signal. A storage output section 13 stores voice data outputted from the voice coder 12 for a prescribed time and provides an output of them. A cell processing section 14 obtains voice cells resulting from assembling voice data into cells outputted from a storage output section 13 and provides an output. An idle cell generating section 15 generates an idle cell sent for management of a transmission line only. A voice level detection section 16 detects a voice level denoting the strength of the voice signal. A voiced sound discrimination section 17 discriminates whether or not the detected voice level reaches a reference voice level. A selection section 18 selects either the voice cell or the idle cell as a transmission cell according to the discrimination result.  A transmission processing section 19 sends the selected transmission cell to a network.
Patent JP-2001152253-A (JP)
Title: Method for producing high workability soft cold rolled steel sheet
Inventor: FUNAKAWA YOSHIMASA
IPC: C22C38/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high workability cold rolled steel sheet high in (r) value, excellent in workability, also free from the roughening of the surface after working and excellent in surface properties. SOLUTION: Steel containing, by mass, <=0.05% C, <=0.1% Si, <=0.5% Mn, <=0.03% S, <=0.03% P, 0.04 t 0.1% Al, <=0.004% N, and the balance substantial Fe with inevitable impurities is hot-rolled at >= Ar3, is thereafter directly cooled to 800 to 680 deg.C at a cooling rate of >=120 deg.C/sec, is let to cool for >=1sec, is subsequently coiled at >=660%oC and is thereafter subjected to pickling, cold rolling and annealing at 800 to 680 deg.C.
Patent JP-H07188735-A (JP)
Title: Radiant tube
Inventor: SUMIYA KOJI
IPC: C21D1/34
Filed: 1993-12-28
Abstract: PURPOSE:To provide a radiant tube improved in thermal efficiency and temp. followup ability and simplified in the treatment and capable of restraining the gravity creep as much as possible. CONSTITUTION:This radiant tube 10 is arranged in a heating furnace and provided with a tube main body 11 having at least one U-bent part 11a so as to heat inside the heating furnace by radiation heat from the tube main body 11 while allowing the combustion gas from a burner arranged at the end part of this tube main body to flow along the tube main body. The tube main body is formed by bending a heat resistant alloy-made thin plate into a cylindrical shape and butt-welding both edge parts. The cross sectional shape of the tube main body 11 is gradually expanded toward the U-bent part and also, gradually contracted toward the downstream side from the U-bent part.
Patent JP-H09179800-A (JP)
Title: Exchanging system for communication control board
Inventor: SUZUKI AKIHIRO
IPC: G06F1/18
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to exchange a communication control board(CCB) without stopping a host computer. SOLUTION: A board monitoring means 16 detects the ejection/insertion of a CCB. When the CCB is ejected, a communication program 15 stops communication processing with a terminal 5 based upon an instruction from the means 16. When another CCB is inserted, a board sort reading means 12 reads out the sort of the inserted CCB based upon an instruction from the means 16. A comparing part 13 compares the read board sort with a board sort previously prepared in a board sort storing part 111. At the time of coincidence between both the sorts, a communication information transfer means 14 stores communication information read out from a communication information storing part 112 in a communication information storing part 42 included in the inserted CCB 4. Finally the communication of the communication program is restarted based upon an instruction from the means 16.
Patent JP-H10182226-A (JP)
Title: Dielectric porcelain composition for high frequency and its production
Inventor: HIRAYAMA HISASHI
IPC: C04B35/495
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain compsn, for high frequency excellent in characteristics such as the temp. coefft, of resonance frequency, no-load Q and relative dielectric constant and optimum for the compensation of the temp. ocefft. of resonance frequency while shortening firing time by adding BaCO3 and BeO to Ba(Zn1/3 Ta2/3 )O3 and carrying out mixing, compacting and sintering. SOLUTION: This dielectric porcelain compsn, is represented by the formula Ba1-y (Zn1/3 Ta2/3 )O3 +XBeO (where 0<x<=0.1 and -0.005<=y<=0.02). It is produced as fillows; oxides of Ba, Zn, Ta and Be or metallic salts forming the oxides by firing, e.g. nitrates or carbonates are mixed as starting materials in a specified ratio and the resultant mixture is calculated, pulverized, compacted in a prescribed shape and fired at >=1,300 deg.C. For example, powders of BaCo3 , ZnO, Ta2 O5 and BeO are wet-mixed, dried, calcined at 1,000 deg.C for 2hr, pulverized, passed through a 200-mesh screen, press-compacted and fired at 1,300-1,600 deg.C for 2hr in the air.
Patent JP-H05171928-A (JP)
Title: Electric heating type catalyst device
Inventor: HIRAYAMA HIROSHI
IPC: F01N13/02
Filed: 1991-12-21
Abstract: PURPOSE:To manufacture a core of a catalyst converter easily, and assemble it easily. CONSTITUTION:A flat foil and a corrugated foil are overlapped on each other and rolled spirally to form a core 2. In the flat foil and the corrugated foil, a slit extending from an end part of their length along the length is formed, so by rolling the flat foil and the corrugated foil spirally, they are connected to each other at peripheral parts, while at a center part, a pair of core parts 2a, 2b having an interval from each other are formed. An inner end part of the core part 2a is connected to an electrode 3, so the core part 2a is heated electrically. In the meanwhile, a current does not flow to the core part 2b, so the core part 2b is not heated electrically.
Patent JP-H06181974-A (JP)
Title: Deodorizing and fumigating device using ozone
Inventor: MASUDA SENICHI
IPC: A61L9/015
Filed: 1992-12-18
Abstract: PURPOSE:To provide an excellent deodorizing effect over a long period and enable even an insecticidal and disinfecting function to be performed by constituting a deodorant creeping discharge element in such a way as burying a cylindrical electrode and a heating body separated from each other in the thick wall section of a ceramic dielectric, add providing a fumigating creeping discharge element at a position downstream of the deodorant creeping discharge element. CONSTITUTION:A cylindrical electrode 3b and a heating body 3d are embedded in the thick wall section of a plate type ceramic dielectric 3c in such a way as separated from each other, and a linear electrode 3a is fixed to the surface of the dielectric 3c, thereby constituting a plate type creeping discharge element. This type of element is laid in a venturi tube type restricted section 2 where the air flows after drawn with a fan 15 from the inlet 14 of an air passage 1, thereby composing a deodorant creeping discharge element 5a. On the other hand, such a type of element is laid on the upstream side of the flow outlet 11 of the clean air, thereby composing a fumigating creeping discharge element 7a. Also, a reaction section 6 such as an odorous substance absorbing agent or an ozone gas decomposing solvent is laid between the elements 5a and 7a. In addition, a fumigating flapper 9 opened and closed whenever necessary, is provided on the downstream side of the section 6.
Patent JP-H08186760-A (JP)
Title: Image shake correcting device
Inventor: SUZUKI FUMINORI
IPC: G03B5/00
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the lowering of image quality corresponding to correction by specifying a common area from first and second memories in the case of detecting a shaking and rewriting second memory image information to first memory image information. CONSTITUTION: A shaking detection part generates the information showing shaking amount and the shaking direction based on a motion signal Ss and notifies the information to a memory control part 7. The control part 17 recognizing this notification starts a rewriting control means 18 and the means 18 specifies the area which is common to images Fold and Fnew or a common area. When the common area is specified, the means 18 reads the image information D1 constructing the common area from a first field memory 13 and writes the image information constructing the common area on a second field memory 14 in a stored area. Namely, only the image information constructing the common area on the memory 14 is rewritten.  As a result, since the same information capacity as that of images Fold and Fnew is constructed in an image Fout, image information is reduced and the lowering of image quality can be prevented.
Patent JP-2000158552-A (JP)
Title: Manufacture of resin gear with rotation shaft and resin gear used therefor
Inventor: KAWASAKI AKIYOSHI
IPC: B29D15/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a gear with a rotating shaft, both of which are strongly fixed to each other, by constituting the gear and the rotating shaft of suitable resin materials respectively. SOLUTION: A rotating shaft 4 which passes through a gear 1 and is made of a material suitable for the gear 1 is injection-molded with the gear 1, in which a rotating shaft-inserting hole 2 is provided, as an insert. In this case, both sides of the gear 1 are pinched by flange members 5, which are swollen integrally radially from the rotating shaft 4. In the gear 1, a plurality of recessed parts 3 arranged so as to surround the rotating shaft inserting hole. At the injection molding of the rotating shaft, a resin material also fills the recessed part 3.
Patent JP-2001156482-A (JP)
Title: Refrigerant cooled power controller
Inventor: TORII TAKASHI
IPC: H01L23/473
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant cooled power controller capable of realizing good cooling for a large heating component while avoiding the decrease in free layout of circuit components or wiring. SOLUTION: A cooling element (cold plate) 19 is disposed directly under the large heating component 4' to be cooled in a case 8, embedded in a recess 813 provided on the bottom plate 811 of the case 8, and in close contact with the bottom of the component 4' through a heat transfer metal plate 9. Thus, good cooling of the component 4' can be realized while avoiding the decrease in free layout the components and wiring.
Patent JP-H03204175-A (JP)
Title: Arc welding machine
Inventor: KAWAI NAOKI
IPC: B23K9/12
Filed: 1989-12-29
Abstract: PURPOSE:To supply a sufficient current at the time of starting an arc by giving a gate signal to a thyristor and discharching electric charge charged in a capacitor to a wire for a period of time till a welding current starts to flow. CONSTITUTION:When a main power source of the arc welding machine is turned on, a contact point 2a and a contact point 2b are made in a closed state and in an open state, respectively. A welding starting switch 14 is then turned on and a welding output control element 5 is made in a conductive state by opera tion of a main control part 15 with wire feed starting. Consequently, the no-load voltage is outputted between output terminals 8a and 8b of the arc welding machine and the capacitor 20 is charged via a diode 18 and a first resistance 19 and the voltage of both ends thereof rises. At the same time, the gate signal to order 'ON' is given to the thyristor 17 by a gate control part 16. In this state, since the wire 10 comes into contact with base metal, the electric charge charged in the capacitor 20 is carried to the thyristor 17  the plus side output terminal 8a the wire 10  the base metal 9  the minus side output terminal 8b and the wire tip is heated and melted quickly and a welding arc is generated smoothly.
Patent JP-H11163101-A (JP)
Title: Semiconductor wafer mounting base
Inventor: MORITA TOMOTAKE
IPC: B24B37/005
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a wafer by providing a wafer mounting base which can improve polishing uniformity of the wafer. SOLUTION: A deformation suppressing member 6 which does not vary much, even when a pressure is applied to the member 6 as compared with an elastic thin film 5 constituting a wafer mounting base, is stuck to the area of the thin film 5 corresponding to the outer peripheral section of a wafer on the side on which a pressure fluid 31 comes into contact with the film 5. As a result, the intrasurface polishing uniformity of the wafer is improved, because the deformation of the thin film 5 at an orientation flat section 71 of the wafer is suppressed, while the wafer is polished. In addition, the availability of a wafer polishing device is improved, because the damage to the outer peripheral section of the thin film 5 is reduced, and accordingly, the frequency of exchange of the film 5 can be reduced.
Patent JP-H04208847-A (JP)
Title: Gas detection element
Inventor: FUKUI KIYOSHI
IPC: G01N27/18
Filed: 1990-11-30
Abstract: PURPOSE:To suppress the sensitivity to foreign gas such as hydrogen or alcohol and to impart the selective sensitivity to fuel gas by using an electrode coated with a noble metal such as platinum, or SiO2 and further covered with a semiconductor layer. CONSTITUTION:For example, platinum or other noble metal is formed to a platinum electrode by electrodeposition to activate the surface of the platinum electrode. In this case, the electrode 4 is covered with silicon oxide to form a sensor 5. This sensor 5 is used to form a bridge circuit and voltage E is applied to the circuit. When the detection capacity of the sensor is measured from the output VB obtained when the sensor is put in gas of every kind, it is cleared that the sensitivity to hydrogen and alcohol is extremely low as compared with that to a gas component such as isobutane or methane. Therefore, the erroneous operation to fuel gas other than foreign gas can be prevented.
Patent JP-H04209477-A (JP)
Title: Electrical connector
Inventor: SHIBATA KOJI
IPC: H01R13/52
Filed: 1990-11-30
Abstract: PURPOSE:To enhance waterproof quality and electrical connecting stability by forming a tapered projection on the male housing of a male connector and a cutout section at the skirt of a female connector, and then coupling the aforesaid connectors to each other for restraining a relative vibration between both of the connectors. CONSTITUTION:A rubber packing 34 is inserted along the external wall surface 24a of the male housing 24 of a male connector 20. As a result, the packing 34 comes to seal a gap between the aforesaid external wall surface 24a and the sealed side 14 of a male housing 12 via a projection 34a. Water ingress into a male tab 11 and a coupling hole 21 is thereby prevented. Thereafter, when the male housing 12 is coupled to the female housing 24, a female connector lead 31 comes in contact with the male tab 11. In this case, the engagement section 23a of a lock arm 23 is engaged with a lock claw 13 over a tapered surface 13a. According to the aforesaid construction, the disconnection of the male and female connectors 10 and 20 can be prevented.
Patent JP-H09180551-A (JP)
Title: Television lens connecting cable
Inventor: MIZUMURA HIROSHI
IPC: H01R13/6592
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a T.V. lens connecting cable excellent in noise resistance by contacting and connecting the terminal of a shield wire, surrounding a signal cable for leading an electric signal, with the shield wire connecting part of a connector, at plural points. SOLUTION: In a connecting cable 174, a lead wire bundle, for transmitting a zoom drive signal or a focus drive signal, is coated by a metallic netlike shield wire (a net wire) 182, and respective lead wires are passed in the metallic tube 184 of a connector to be connected to the prescribed connector pins. The shield wire 182 is surface-contacted with the outer peripheral surface of the metallic tube (shielding wire connecting part) 184 at the terminal inner peripheral surface of the shield wire 182 to be soldered at the whole periphery to be connected. Consequently, the periphery of the lead wire can be surrounded without a cut line by the metallic tube 184 and the shield wire 182, and also the electric contact, between the shield wire 182 and the metallic tube 184, is increased to strengthen shielding.
Patent JP-2000142099-A (JP)
Title: Molding structure of glass hatch
Inventor: MATSUTANI HIROSHI
IPC: B60J1/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent dropping of water into a cabin at the time of opening operation, at a low cost. SOLUTION: A molding 4 provided along an upper edge of a spring-up type glass hatch 2 for opening and closing an opening part of a vehicle body is formed with a pair of projecting parts 10 such that the projecting parts 10 are respectively disposed on both end sides of an overlap area lying on the vehicle body side of an upper side opening edge of the opening part. When the glass hatch 2 is opened, water drops W flowing along the molding 4 drop down from the projecting parts 10 toward the vehicle body side. Each the projecting part 10 has such a projecting shape that the projecting part 10 covers a peripheral surface of the molding 4 from a front face side of the glass hatch 2 to its rear face side. The molding 4 can be integrally formed with the projecting parts 10.
Patent JP-H08189353-A (JP)
Title: Exhaust manifold and exhaust manifold structure
Inventor: UCHIDA NOBUTAKA
IPC: F02B75/18
Filed: 1994-12-28
Abstract: PURPOSE: To enable smooth join of exhaust gas from a branch pipe to a manifold body without generating cracks near an exhaust gas joining part. CONSTITUTION: A rectifying part 8 is formed on a boundary between a branched pipe 5a and a manifold body 6. The rectifying part 8 has a curved surface 12 having a specified curvature and a bent surface 15 which is continued from the curved surface 12. The rectifying part 8 is formed so as to gradually reduce in size along an inner periphery of the boundary 7 from an upstream side portion 17 in an exhaust flow direction. Thickness W2 of between the upstream side portion 17 projected outermost from the curved surface 12 and an outer surface 19 of the branch pipe 5a ranges between three times and six times as thickness T of the manifold body 6. Maximum pipe thickness W1 of an exhaust port side pipe end 13 of the branch pipe 5a ranges between twice and five times as that T of the mainfold body 6.  Length L from an end face 16 of the branch pipe 5a to an inner surface 11 of the manifold body 6 is not more than eight times of the thickness T of the manifold body 6.
Patent JP-H03180820-A (JP)
Title: Apparatus for applying two optical couplings and manufacture thereof
Inventor: DANIERU MUSOO
IPC: G02F1/35
Filed: 1990-11-30
Abstract: PURPOSE: To realize light coupling with a small loss and to keep satisfactory light coupling for a long time by thermally contacting with a fixing a heat conductive element base, which carries a laser diode, in a receptacle made of a material different from that of the base. CONSTITUTION: A laser diode L is fixed on a heat conductive element base EL and is fixed in a recessed part 12 in a block DB having a low coefficient of thermal expansion together with a block DA by a screw 14. Next, rear and front fibers FA and FB are arranged on a rear assembly block BA and a front assembly block BB, and positions of fibers FA and FB and optical elements are adjusted to couple input and output light, and thereafter, fibers are welded at weld points 4 and 6, and blocks are welded. This assembly is set in a housing where a Peltier effect temperature adjustment member is fixed. Therefore, deviation and deformation due to the temperature change are prevented to keep high light coupling.
Patent JP-H06188150-A (JP)
Title: Electronic component
Inventor: TAKAYAMA YUJI
IPC: H01G9/12
Filed: 1992-12-22
Abstract: PURPOSE:To visually observe a display element by installing it on the enclosure part of a tantalum capacitor provided with a fuse so that the abnormality of the inside can be notified. CONSTITUTION:Electrodes used to mount a two-color LED 1 are installed on both ends of a fuse 2 at the inside of a tantalum capacitor, the fuse 2 is connected in parallel with the two-color LED 1. The LED is displayed when the capacitor is connected reversely and a protective element functions. Thereby, since the display element is displayed when the capacitor is connected reversely and the protective element functions, the efficiency of an inspection and a repair is made excellent.
Patent JP-H06184255-A (JP)
Title: Curable resin composition, composite material and laminate using the same
Inventor: KATAYOSE TERUO
IPC: C08L71/12
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a polyphenylene ether resin composition showing excellent toughness, dielectric characteristics, mechanical characteristics, chemical resistance and heat resistance after curing. CONSTITUTION:This curable polyphenylene ether-based resin composition comprises an unsaturated group-containing polyphenylene ether, triallyl (iso) cyanurate, a rubber-like elastic material and a graft copolymer resin of acrylonitrile and a vinyl aromatic compound as essential components in a given composition range. The curable composite material is composed of this composition and a base and a cured material is obtained from the composite material. The laminate consists of the curable composite material and a metal foil.