baber/WOPTO huggingface dataset:
Patent JP-S62216642-A (JP)
Title: Catalytic material for gas turbine combustor
Inventor: ITO MASAMICHI
IPC: B01J23/56
Filed: 1986-03-19
Abstract: PURPOSE:To obtain the titled catalytic material excellent in low-temp. ignitability and high-temp. durability by depositing noble metal and rare earth element on an alumina carrier and specifying a ratio of deposited amount of noble metal and rare earth element. CONSTITUTION:A catalytic material for gas turbine combustion is obtained by depositing noble metal and rare earth element on an alumina carrier in such proportion that deposited amount of noble metal to deposited amount of rare earth element is >=1. Pd and Pt as noble metal and La as rare earth element are preferably deposited on the alumina carrier. At this time, as each amount, Pd is >=20wt% for the alumina carrier and Pt is 0.1-0.5 times weight for Pd, and La is 5-20wt% for the alumina carrier. La is firstly deposited on the alumina carrier and thereafter Pd and Pt are deposited thereon. In the catalytic material obtained in such a way, low-temp. ignitability and high-temp. durability can be more enhanced. This catalytic material is used packed in a catalyst packing region 8 of a gas turbine combustor.
Patent JP-S59185180-A (JP)
Title: Supersonic motor
Inventor: ABE KENJI
IPC: H01L41/09
Filed: 1983-04-04
Abstract: PURPOSE:To improve the drive efficiency of a supersonic motor for driving a movable element by generating a traveling elastic wave from an elastic vibrator by pressure contacting the vibrator with the element by electromagnetic means. CONSTITUTION:A rotor 13, a ferromagnetic unit 14 and a frictional element 15 are bonded integrally. A vibrator 16 and a vibration absorbing member 17 are bonded, and mounted in a holder 18, which is formed of an electromagnet. When the holder 18 of the electromagnet is energized, the rotor 13 is pressure contacted with the vibrator 16 by the attracting force of the plane direction by the magnetic force between the holder 18 and the unit 14. A traveling elastic wave is generated through an electrostrictive element, not shown, secured to the back surface 16b of the vibrator 16 to the front surface 16a of the vibrator 16, thereby driving the rotor 13. Thus, the vibrator and the element are contacted by the necessary pressure, and the drive efficiency of the motor can be improved without mechanical contact between pressurizing means and the element. The pressure contact between the element and the vibrator can be simply eliminated, thereby adjusting the torque and the rotating speed of the motor.
Patent JP-S60203374-A (JP)
Title: Automatic positioning device of electron beam welding machine
Inventor: ISHIMI TAIZOU
IPC: B23K15/00
Filed: 1984-03-29
Abstract: PURPOSE:To provide the titled device which permits easy positioning to a circular weld line by the constitution consisting in deflecting and scanning an electron beam in vertical and horizontal directions to detect the circular weld line, determining the central coordinates thereof by an arithmetic means and moving relatively materials to be welded and the beam axis. CONSTITUTION:An electron beam 1 is irradiated and scanned to materials 5 to be welded imposed on an X-Y-axis table 43 and the X-rays generated from the materials 5 are detected by an X-ray analyzer 8 and a detector 9 and are transmitted as an electric signal which is then inputted to a peak detector 46 in a deflection detector 41 in an electron beam welding machine which controls two pairs of deflecting coils 2 facing each other and deflects the beam 1 via a signal generator 4, a current amplifier 3 and a deflecting direction selector 47. A circular weld line 31 is detected from the peak value of the X-rays and the central coordinates thereof are determined by an arithmetic unit 42. A motor 44 is controlled via an NC control device 45 to adjust the table 43 so that the central coordinates coincide with the beam axis. The materials 5 are thus positioned.
Patent JP-H01232847-A (JP)
Title: Digital communication equipment
Inventor: TAKEUCHI MASAHARU
IPC: H04B1/74
Filed: 1988-03-14
Abstract: PURPOSE:To avoid instaneous interruption in a digital data even if a sub-unit is dismounted during digital data transmission by giving delay with time longer than the switching time to the digital data via the sub-unit. CONSTITUTION:With the sub-unit 2 connected to the equipment, input data (a) is partially processed by a data processing circuit 21 of the sub-unit 2 and output data (b) is obtained via a bit shift circuit 14 and a data switching circuit 11. When the sub-unit 2 is dismounted, a detection circuit 12 switches the changeover circuit 11 to give the input data (a) to a phase adjustment circuit 13 and gives a bit shift equivalent to that by the shift circuit 14, thereby matching the phase of the data. In this case, although indefinite data in inputted to the shift circuit 14 for the time from the dismount of the sub-unit 2 until the changeover circuit 11 is switched, a changeover circuit 14 is switched before the indefinite data passes through the shift circuit 14.
Patent JP-S63224507-A (JP)
Title: Antenna for loading beam displacement high efficiency/ high gain dielectric or the like
Inventor: SUGIO YOSHIHIKO
IPC: H01Q13/18
Filed: 1987-03-13
Abstract: PURPOSE:To deflect the directivity with improved gain and radiation efficiency without deteriorating gain with small sized constitution by providing an induction medium near the surface of a reflecting plate toward the wave source and allowing a radio wave to be reflected multiply in each direction in the inside of medium. CONSTITUTION:A batch antenna 12 of an antenna 11 is used as a wave source, the reflecting plate 13 and a dielectric 14 whose area is definite are arranged, and an electromagnetic wave from the antenna 12 is reflected between the reflecting plate 13 and the dielectric 14 along two directions toward the direction A1 of the normal of the antenna 12. The radio wave is reflected multiply in directions along with directions A2, A3 on a plane orthogonal to the direction A1 in the medium. Then a displacement deltaE(deltaH) is set between the center of the antenna 12 and the axial line l1 of the dielectric 14 to radiate the electromagnetic wave in a direction B2 in crossing with the direction B1 of the normal of the reflecting plate 13 at an angle theta. Moreover, the reflection or diffraction at ends 15, 16 of the dielectric 14 by an electromagnetic wave between the reflecting plate 13 and the dielectric 14 is repeated to arrange the phase of the radiated electromagnetic wave and to improve the gain.
Patent JP-H04294515-A (JP)
Title: Energy storing element
Inventor: IMOTO KIYOAKI
IPC: H01G11/44
Filed: 1991-03-25
Abstract: PURPOSE:To provide an energy storing element which has the advantages of both secondary batteries and electrical double layer capacitors. CONSTITUTION:This energy storing element is constituted of a pair of electrodes 6 containing a material prepared by mechanochemically coupling at least one metal or metal oxide 2 with at least part of its activated surface 1, separator 7, and electrolyte 3. Therefore, this element can have the following characteristics for storing energy by utilizing the charge and discharge of electric charges in or from an electrical double layer and a electrolyte taking-in reversible reaction into the metal or metal oxide which is faster than the electrochemical reaction of a secondary battery; (a) A high input density, (b) A large energy density, (c) A long charge-discharge cycle life, and (d) An excellent low-temperature characteristic.
Patent JP-H04295544-A (JP)
Title: Drainage method of hot-water supply-bath boiler with forced additional heating function
Inventor: SATO MOTOAKI
IPC: F24H1/46
Filed: 1991-03-25
Abstract: PURPOSE:To prevent foul residual water in a circulation additional-heating pipe from being mixed into bath water when a bathtub is used for the next time because germs contained in bath water grow in the residual water. CONSTITUTION:When it is detected that the water level in a bathtub drops below a circulation port and remains unchanged for a specified time period, a hot-water supply solenoid valve is opened to feed water into the bathtub through a circulation additional-heating pipe by a specified amount or for a specified time period, and the residual water in the circulation additional-heating pipe is pushed out by the pressure of supply water and replaced with clean supply water.
Patent JP-S57174999-A (JP)
Title: Stereophonic reproducing device
Inventor: ISHIZAKI YASUHIRO
IPC: H04S1/00
Filed: 1981-04-21
Abstract: PURPOSE:To eliminate the need for a center channel electric power amplifier dedicated to low-frequency-range reproduction, by providing power amplifiers, which has output terminals and output terminals in phase and out of phase with an input signal, for both left and right channels. CONSTITUTION:A signal from a left signal source 1 is amplified by a power amplifier 3L while in phase with an input signal, and part of the signal is converted by an inverter 5L into an out-of-phase signal, which is outputted from a power amplifier 4L while out of phase with the signal from the signal source 1. A signal from a right signal source 11 is outputted similarly from a 3R and a 4R. Therefore, a speaker 44 is driven by the in-phase and out-of-phase output signal of a power amplifier 2 through a high-pass filter, and a speaker 64 is driven by the in-phase and out-of-phase output signals of a power amplifier 12 through a high-pass filter. A speaker 54, on the other hand, is driven by the in- phase signal of the power amplifier 2 and the out-of-phase output signal of the power amplifier 12 through a low-pass filter. The speaker 58 is the same, thus reproducing a low frequency component sound.
Patent JP-H06271998-A (JP)
Title: Wear resistant iron base sintered alloy and its production
Inventor: TAKAHASHI YOSHITAKA
IPC: C22C33/02
Filed: 1993-03-19
Abstract: PURPOSE:To produce an iron base sintered alloy for valve seat having excellent wear resistance by adding a small quantity of alloy elements and to provide its production method. CONSTITUTION:To the iron base alloy powder consisting of, by weight, 2-15% Co, 2-10% Mo and the balance Fe with inevitable impurities, a mixture of 2-30% of Ni base alloy powder consisting of, by weight, 40-75% Cr, 3-12.5% W, 1-5% C and the balance Ni with inevitable impurities with 0.2-2% of graphite are added and formed, it is sintered at a temp. from 1323K to the melting point of the Ni base alloy powder, and then dispersed with hard grains consisting Cr, W, C and the balance Ni with inevitable impurities by 20weight% in the matrix consisting of Co, Mo, Ni and the balance Fe with inevitable impurities. Because the matrix structure is sintered by using alloy powers, the solid solution uniformity of alloy elements to matrix is high, thus obtaining excellent corrosion resistance, oxidation resistance and wear resistance with a small quantity of alloys.
Patent JP-S63227194-A (JP)
Title: Terminal equipment
Inventor: SOEJIMA TETSUO
IPC: H04Q3/60
Filed: 1987-03-17
Abstract: PURPOSE:To obtain terminal equipment for flexibly and economically cope with a wide band multiservice ISDN by centering a speed change part for executing the speed change of a service signal and a line setting part for executing a route change in a multibus structure, sharing both the parts and concentrically processing. CONSTITUTION:The signal speed change part 32 of the terminal equipment changes in speed the service signals A-D of various speeds from plural subscribers to an equal signal in an up memory 33 and changes in speed to the service signal corresponding to the respective subscribers in a memory 34. The line setting part 36 is constituted of up and down multibus switches 37, 38 and the switch 37 converts the route for dividing a service and the switch 38 converts the route for dividing the subscribers. Signals Q-T and U-X are inputs from the subscriber and outputs to the subscriber. A processor part 39 control the signal speed change in the memories 33, 34, controls a bus route switching in the multibus switches 37, 38 and the speed change and the bus switching are decided by a subscriber side control command CS and a central office side control command CC.
Patent JP-H01234855-A (JP)
Title: Electrophotographic sensitive body
Inventor: TSUKAMOTO KOJI
IPC: G03G5/06
Filed: 1988-03-16
Abstract: PURPOSE:To obtain high sensitivity and low residual potential and to prevent deterioration of characteristics even at the time of repeated uses by using a specified carbazole derivative as an electric charge transfer material. CONSTITUTION:The carbazole derivative to be used as the charge generating material is represented by formula I in which R is vinylene, phenylene, or the like; each of X1-X8 is H, halogen, or 1-4C alkyl, optionally same or different. The charge transfer layer 4 is obtained by dissolving this carbazole derivative in a solvent together with a binder resin, coating a charge generating layer formed in advance, and drying it, thus permitting high transfer efficiency of charge carriers generated in a photosensitive layer, high sensitivity, and low residual potential, and superior successive use stability to be all ensured, without deterioration due to ozone and light exposure.
Patent JP-H10254877-A (JP)
Title: Style converter, word processor and style converting method
Inventor: KISHIBA HIDEYUKI
IPC: G06F17/27
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a word processor capable of reducing time necessary for preparing a document by providing a style converter and its method capable of simply converting the style of an inputted sentence and equipping this style converter. SOLUTION: In a style analyzing processing part 7, a pre-conversion information fetching part 11 fetches information on a segment before style conversion and a style convertable checking part 12 checks whether this segment includes a style convertible declinable word. Then in the case of being a style convertible segment, a succeeding attached word extracting part 13, a style conversion candidate generating part 14 and an attached word table 15 prepares a segment obtained by replacing this segment with the character string of six kinds of styles such as respect, possibility politeness, desire, estimation, hearing, guess. Then, these six kinds of styles are outputted and converted to the segment of a selected kind of style to complete the conversion of the style.
Patent JP-S57174446-A (JP)
Title: Manufacture of thin nitride film
Inventor: NAKAMURA TAKAYUKI
IPC: C01B21/06
Filed: 1981-04-20
Abstract: PURPOSE:To form a thin nitride film having a phase stable at high temp. on the surface of a substrate by immersing the substrate in a nitrogen medium and irradiating pulsed laser beams to the substrate surface through the medium to react the surface with nitrogen. CONSTITUTION:A substrate 4 to be nitrided is mounted on a table 5 in a liq. nitrogen container 2, and pulsed laser beams are irradiated to the substrate 4 surface from a laser beam generator 1 through liq. nitrogen 3. The pulsed laser beams are selected so that they pass through the nitrogen 3, and for example, the wavelengths are regulated to about 0.4-11mum. By irradiating laser beams for a short time, the temp. of the substrate 4 surface rises at a very high rising rate, the surface is melted and reacts with liq. nitrogen 3 contacting with the surface, and nitride is formed from the surface toward the interior. The reacted part cools by self-diffusion of heat and is kept at low temp. by the surrounding liq. nitrogen 3, and the cooling is accelerated to rapidly cool the reacted part.
Patent JP-S56158064-A (JP)
Title: Preparation of food like chinese noodle
Inventor: NAKAZAWA SUSUMU
IPC: A23L7/109
Filed: 1980-05-07
Abstract: PURPOSE: To prepare a food like a Chinese noodle capable of exhibiting the characteristics equal to those of a Chinese noodle prepared by using an aqueous solution of potassium carbonate, by adding an ignited and roasted natural calcium carbonate to a raw material flour for the noodle.  
     CONSTITUTION: A natural product, e.g. a shell, eggshell or limestone, containing calcium carbonate essentially it roasted by the ignition at 1,200W1,300°C to give powder having a particle size ≤ preferably about 5μ. The resultant powder or its mixture with water in an amount of 1wt% or less, preferably 0.02W0.5wt%, as calcium, based on the weight of wheat flour, is added to a raw material flour for preparing a noodle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59181652-A (JP)
Title: Heat exchanger of electronic device cabinet
Inventor: KURUTO MOOTOSHIITORAA
IPC: F28F21/06
Filed: 1984-03-28
Abstract: The invention relates to a heat exchanger for an electronics cabinet with a folded surface profile in which, alternatingly on both faces every other fold is closed off gastight or dustproof by a cross cover. With such an air/air heat exchanger the waste heat from the interior of an electronics cabinet can be dissipated to the outside when the electronics cabinet is closed dusttight. To facilitate production of the folded surface profile, the cross covers are integrally formed onto the folds. Such a folded surface profile, in which the folds and the cross covers form one integral component, is preferably produced as a deepdrawn part, so it is possible to make the component from plastic. In another embodiment, the folded surface profile can be a plastic injection molding.
Patent JP-H09248569-A (JP)
Title: Purified water production method and purified water production device used therefore
Inventor: SAKAGUCHI MOROHEI
IPC: B01J47/14
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of water quality of purified water caused by storing the purified water into a purified water tank having an opening. SOLUTION: When the purified water is produced with a purified water production device provided with plural numbers of water purifying towers 1a, 1b arranged side by side, before production of the purified water with the water purifying tower 1a performing a regeneration treatment is stopped, production of the purified water with another water purifying tower 1b is begun, and after the purified water is supplied from another water purifying tower 1b, production of the purified water with the water purifying tower 1a performing a regeneration treatment is stopped and the purified water is circulated.
Patent JP-S63258943-A (JP)
Inventor: BUERUNAA JIOORU
IPC: C10N40/00
Filed: 1988-03-16
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-H10255013-A (JP)
Title: Information recording card
Inventor: SETO KAZUHIRO
IPC: B42D15/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To protect an information recording card system from illegal use such as alteration and forgery and to obtain an information recording card having higher security by embedding a member constituting an IC chip in an embedding area containing IC chip sealing resin. SOLUTION: The information recording card is provided with the embedding area 5 for including and sealing an IC chip 4. The IC chip 4 is included and sealed by IC chip sealing resin in the embedding area 5. The terminal of an antenna line 13 is electrically connected to the terminal of an electrode 3 loaded on the chip 4 and a connection part between the chip 4 and the antenna line 13 and the whole IC chip 4 are sealed by the resin to protect them. In a process for extracting the IC chip 4 by dropping nitric acid around the periphery of plural electrodes 3, at least a part of the sealed IC chip 4 is deteriorated, so that the illegal use of stored information can be prevented.
Patent JP-H03262292-A (JP)
Title: Travelling object radio television system
Inventor: KAMEDA TORU
IPC: H04W28/04
Filed: 1990-03-12
Abstract: PURPOSE:To attain communication of an excellent still picture or quasi-moving picture by adopting the composite system of the FEC (automatic error correction) and the ARQ(automatic retransmission request) employing a convolution code and Viterbi decoding capable of strong error correction. CONSTITUTION:A coding circuit 4 applies convolution coding employing trellis or punctured algorithm or the like capable of error correction and error detection to an input data in the FEC (automatic error correction), and its transfer data is subjected to Viterbi decoding by decoding circuits 5, 15. Moreover, a picture data is coded by, e.g. a still picture or a quasi-moving picture television telephone set 1 in the ARQ(automatic retransmission request) and the result is transferred to a travelling object 9, the signal is decoded by a decoding circuit 15 of a still picture or a quasi-moving picture television telephone set 11 and when a data error is detected, a data retransmission request signal is sent to the telephone set 1 being a data sender and the data is again transferred. Thus, the video telephone set system is realized, in which communication with excellent still picture or a quasi-moving picture through a radio line for a travelling object is attained.
Patent JP-S51135670-A (JP)
Title: Graphic signal space modulator
Inventor: MATSUDA HIROSHI
IPC: G03H1/02
Filed: 1975-05-20
Abstract: PURPOSE: To provide a device of permitting a smaller size of crystals which conpose a space modulator for use in recording graphic signals in one dimension and holographically and reducing the decrement caused by the propagation  of ultrasonic signals as possible. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08255544-A (JP)
Title: Lead-less surface mounting relay
Inventor: OKIHARA NAOHITO
IPC: H01H50/04
Filed: 1995-03-20
Abstract: PURPOSE: To provide a lead-less surface mounting relay having small mounting height and area by forming a terminal to connect the electrical contact of a relay component member to an external electrical circuit as an integral part of an insulation substrate, and laying the contact in close contact with the bottom of a relay body. CONSTITUTION: The terminal 42a, neutral terminal 42b and coil leading-out terminal 42c of a stationary contact 32 are bent inside at right angles, and kept in contact with an insulation substrate 300 for integration with a coil assembly body. In this case, a section positioned on the bottom of the assembly body becomes extended sections 420a, 420b and 420c corresponding to a solder pad on a relay mounted printer board. According to this construction, a relay terminal does not protrude from a relay body, and the bottom thereof has no projected terminal. Thus, the breadth of the relay body can be taken as relay mounting breadth and the height thereof as relay mounting height, respectively.
Patent JP-2000256668-A (JP)
Title: Antioxidant
Inventor: ABU NAOHIKO
IPC: A23L3/3508
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an antioxidant which retards the oxidative degradation of food and which, when combined with conjugated linoleic acid, can be used as a healthful food by using a hydroxycitric acid compound as the effective component thereof. SOLUTION: This antioxidant contains a hydroxycitric acid compound as the effective component, The hydroxycitric acid compound includes hydroxycitric acid, its lactone type, and their salts. Preferably, the hydroxycitric acid compound is selected from among (-)-hydroxycitric acid, its lactone type, and their salts. The use of garcinia extract, containing the hydroxycitric acid compound, is also preferable. When the antioxidant is compounded with vitamin E, the antioxidant effect is synergistically enhanced. A composition excellent in oxidation prevention can be formed by combining the hydroxycitric acid compound with conjugated linoleic acid and optionally vitamin E.