baber/WOPTO huggingface dataset:
Patent JP-S5776087-A (JP)
Title: Jet flow type coal gasifiation using powdered coal and its device
Inventor: KIKUCHI KENICHI
IPC: C10J3/46
Filed: 1980-10-31
Abstract: PURPOSE: To carry out gasification of powdered coal efficiently, by feeding powdered coal together with oxygen and steam to a reaction chamber to form char, combusting the char with oxygen and steam to produce a jet flow in the reaction chamber, maintaining the chamber at high temperature and high pressure.  
     CONSTITUTION: A gasification furnace capable of maintaining high pressure consists of the reaction chamber 1 having a funnel-shaped lower part and the combustion chamber 2 communicated to the lower part. Powdered coal together with oxygen and steam is fed from the nozzle 3 for feeding a raw material 1 is introduced to the combustion chamber 2, and burned with oxygen and steam from the nozzle 4 for feeding fuel, to produce a jet flow in the reaction chamber 1, and fed powdered coal is gasified continuously while high temperature and high pressure are being maintained, to evolve a gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04357166-A (JP)
Title: Piezoelectric porcelain composition
Inventor: HIROI NOBUO
IPC: C04B35/49
Filed: 1991-05-29
Abstract: PURPOSE:To provide a piezoelectric porcelain composition having a high electromechanical coupling coefficient, a low temperature dependence of the relative dielectric constant and a low and uniform crystalline particle size, and capable of maintaining high reliability. CONSTITUTION:A piezoelectric porcelain composition characterized by its composition obtained by adding 0.05-0.20wt.% Mn, 0.03-0.15wt.% Ni and 0.02-1.10wt.% Sb2O3 as secondary components to a fundamental composition represented by a general formula of Pb1-ABaA(ZrBTiC)O3 (provided that B+C=1) and satisfying 0.05<=A<=0.15 and (B/C)=1.01-1.07.
Patent JP-H10341107-A (JP)
Title: Surface mount antenna and antenna system
Inventor: YUASA ATSUSHI
IPC: H01Q1/24
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a surface mount antenna and an antenna system with a high antenna gain and a wide specific band width. SOLUTION: Two through holes 8 are made from one end face of a rectangular prism base 1 toward an opposite end face, a ground electrode 2 is formed onto one major side of the base 1, and a radiation electrode 3 whose one end connects to the ground electrode and whose other end acts like an open end is formed to the other major side to one end face. Moreover, a feeding electrode 4 is formed from one major side of the base 1 to the other major side via one end face, and a ground electrode 5 is formed to the other end face opposed to the end face on which the feeding electrode 4 is formed. The feeding electrode 4 and the open end of the radiation electrode 3 are placed close to each other via a gap 6, and part of the radiation electrode 3 and the ground electrode 5 are placed close to each other via a gap 7.
Patent JP-H01319979-A (JP)
Title: Drive for semiconductor laser
Inventor: SHINODA MASAHISA
IPC: H01S5/042
Filed: 1988-06-22
Abstract: PURPOSE:To eliminate the need for the respective separation and detection of rear beam beams by detecting beams from one beam source of a plurality of semiconductor laser beam sources by front beams. CONSTITUTION:Since both the two rear beams 13a, 13b of a semiconductor laser array 6 are received by a first photo-detector 19, an output from a current voltage converter 25 is represented by the sum of voltage VA, VB proportional to the optical outputs of front beams 12a, 12b corresponding to rear beams 13a, 13b. On the other hand, front beams 12a, 12b are both projected to a triangular prism 23, but front beams 12a are total-reflected by an inclined plane 23a and are not transmitted. Consequently, only front beams 12a are received by a second photo-detector 24, and an output from a current voltage converter 26 is represented by voltage VA' proportional to an optical output from front beams 12a. A differential amplifier 28 subtracts the output voltage VA of a voltage regulator 27 from the output voltage VA+VB of the current voltage converter 25, and extracts voltage VB proportional to an optical output from front beams 12b.
Patent JP-S5578608-A (JP)
Title: Elastic surface wave type demodulator
Inventor: SETSUNE KENTAROU
IPC: H03D3/34
Filed: 1978-12-07
Abstract: PURPOSE:To obtain a simple and miniature demodulator circuit along with the enhanced perfomance by obtaining the two detection output via the same elastic surface wave delay element and then securing the sum between the two output. CONSTITUTION:Elastic surface wave input converter 33 plus elastic surface wave output converters 35 and 36 are formed on substrate 31 in such relation of the position secured to the pattern shown in the diagram, and then elastic surface wave absorbing agent 32 is coated on substrate 31 and close to those converters. Thus the input is applied to both terminals of converter 33 which is not shown in the diagram, and transformers T1 and T2 are connected to both terminals of converters 35 and 36 each. In this instant, the output in fetched from converter 35 in the same state as the winding between transformers T1 and T2 and in series with windings L3 and L6, and at the same time windings L4 and L7 are connected also in series to fetch the output of converter 36. Furthermore, the output is fetched from secondary windings L5 and L6 each and then sent out to output terminal 37 which is earthed via resistance R7 and capacitor C8 through diodes D3 and D4. As a result, two detection characteristics 11 and 12 can be compounded into 13.
Patent JP-H10339145-A (JP)
Title: Cylinder direct injection spark ignition engine
Inventor: ITO TERUYUKI
IPC: F02B31/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To expand a critical value of the lean air-fuel ratio by which combustibility is secured by arranging a swirl generating means in an intake port, setting a fuel atomizing mode injected from an injector to a hollow conical shape having initial atomization, and forming a cavity in a crown part of a piston. SOLUTION: An intake port 21 branching off into two pieces and two exhaust ports are opened in a combustion chamber ceiling wall 20, and a spark plug 4 is arranged in a central part of the combustion chamber ceiling wall 20. As a swirl generating means, the respective intake ports 21 are formed as a straight port, and a swirl control valve 26 is arranged in one intake port 21. An injector 6 is arranged in a side part of the combustion chamber ceiling wall 20, and a crown part 10 of a piston 1 is formed as a cavity recessed in a pan shape by forming a projecting part 31 in its central part. A fuel atomizing mode injected from the injector 6 is formed in a hollow conical shape having initial atomization, and is constituted so that its conical angle exists in a range of 40 deg. to 70 deg. and fuel of 6% to 12% is also distributed to its central part.
Patent JP-H07330585-A (JP)
Title: Granules for sustained release disopyramide preparation and production thereof
Inventor: MORI ATSUSHI
IPC: A61K31/44
Filed: 1994-06-01
Abstract: PURPOSE:To enable simple and efficient production of a granular product free from organic solvent, hygroscopicity and easy to handle by dispersing a specific water-dispersible coating agent and a disopyramide powder in water and spray- drying the resulting dispersion. CONSTITUTION:(A) A water-dispersible coating agent selected from methacrylic acid-ethyl-acrylate copolymer, methacrylic acid-methyl methacrylate copolymer, hydroxypropylmethylcellulose phthalate, hydroxypropylmethylcellulose acetate succinate, ethyl acrylate-methyl methacrylate-trimethylammoniumethyl methacrylate chloride copolymer, methyl, methacrylate-ethyl acrylate copolymer or ethylcellulose and (B) disopyramide powder are dispersed in water, then the dispersion is spray-dried preferably using an air sweeper-built-in spray drier to form granules.
Patent JP-S5276699-A (JP)
Title: Bonded agent glass for thick-film varister
Inventor: TANAKA SHINICHI
IPC: C03C8/02
Filed: 1975-12-19
Abstract: PURPOSE:By using a bonded agent glass used for a thick-film varister which is specifically compounded in Zr02-B203-Ba0 seroes, aimed at is to lessen the fluctuation of varister voltage due to an overload.
Patent JP-2000014822-A (JP)
Title: Sprinkler piping structure, branch pipe for sprinkler and constructing method
Inventor: KANABORI YUSUKE
IPC: A62C35/68
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To facilitate construction work by fixing a main pipe for feeding water, which is disposed annularly, and branch pipes with plural branch parts, which are arranged coaxially with the main pipe in the middle of the main pipe and connecting a sprinkler head to each branch part through a flexible pipe so as to simplify the structure of the piping of the sprinkler. SOLUTION: The main pipe 1 is disposed annularly in a space under the roof of a building and a plurality of branch pipes 3 which are interposed coaxially with the main pipe 1 in the middle of the main pipe 1. Namely the pipe 1 is annularly piped by connecting pipes plurally divided in an axial direction and the branch pipes 3 are coaxially arranged between the divided pipes 1 and 1. The pipes 3 are provided with the plurality of branch parts 2 on the outer surface part at some intervals in the axial direction of the pipes 3 on both sides or one side of the pipes 3. Then one end part of the flexible pipe 5 is connected to each part 2 by using a box nut, etc., and the sprinkler head 4 is fitted to the other end part of the pipe 5.
Patent JP-2000336908-A (JP)
Title: Floor member
Inventor: YOSHIYAMA AKIHIRO
IPC: E04F15/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a floor member having a concave passage for draining rainwater in a floor surface, which has a cover body over the concave passage to thereby form a floor surface without unevenness, the cover body being easily removable as needed and being resistant to removal due to an impact such as wind. SOLUTION: A deck member 3 having a flat top surface and a deck member 4 having a rainwater draining concave passage 41 on a top surface thereof are placed side by side on a floor slab 2a, and side surfaces of the respective members are connected to each other, to thereby form a continuous floor surface. Concave grooves opening toward the interior of the concave passage 41 are formed in opposite internal surfaces of the concave passage 41, and a long platelike cover body 15 having bent portions which are stepwise bent at both side edges, and having a water flowing opening formed on the top surface thereof is stretched over both the concave grooves, whereby the opening surface of the concave passage 41 is closed.
Patent JP-H10329891-A (JP)
Title: Underground fuel tank type snow-thawing device
Inventor: HIRAYAMA NORIO
IPC: E01H5/10
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To greatly reduce a construction period and cost, by decreasing a volume occupied by a snow-thawing device and a fuel tank and simplifying the pipes connecting the snow-thawing tank and the fuel tank. SOLUTION: This device is provided with a fuel tank 3 storing fuel such as kerosene, a heated liquid-supply device 4 receiving fuel stored in the fuel tank 3 and heating a liquid by combustion heat of the fuel and supplying the heated liquid to a snow-thawing tank 2, and the snow-thawing tank 2 heating and melting snow fed in the tank by the heated liquid supplied from heated liquid-supply device 4. The fuel tank 3 and the snow-thawing tank 2 are integrally formed and substantially embedded in the underground.
Patent JP-H10333676-A (JP)
Title: Effect adding device for electronic musical instrument
Inventor: KOSUGI TAICHI
IPC: G10H7/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To make an effect adding device possible to be provided without increasing the processing load on a CPU and without deteriorating the quality of the effect adding process at a low cost, by providing a coefficient smoothing means smoothing the coefficient present value toward a coefficient target value separately from an arithmetic means. SOLUTION: A CPU sets the coefficient to be changed in an effect adding circuit 7 to a new value in response to the operation quantity of a switch, i.e., a new coefficient target value is transferred to the position (address) to be changed in a G-RAM 23. The coefficient present value stored in a C-RAM 24 is changed by one increment or one decrement by the actions of a comparator 25 and a +1/-1 adder 27. When the present coefficient value in the G-RAM 23 becomes equal to the new coefficient target value in the G-RAM 23 and smoothing is completed, the coincidence signal [A=B] is inputted to an OR gate 26 from the comparator 25, and smoothing is prohibited. Smoothing calculation is conducted in the effect adding circuit 7 separate from the CPU.
Patent JP-H0318193-A (JP)
Title: Static picture television telephone transmission system
Inventor: YOKODATE SHINYA
IPC: H04J3/14
Filed: 1989-06-15
Abstract: PURPOSE: To make it possible to demodulate a still image even when frequency shift is large by adding a frequency correction signal to a frame format control information signal to correct frequency shift. CONSTITUTION: When image transmission is instructed from a key pad 7, a CPU 12 adds control information including a frequency correction signal 24 to image data 19 stored in an image memory 14 and sends these data to a telephone line terminal 3 through a modulation/demodulation circuit 9 and a network control circuit 8. In the case of receiving an image, the circuit 9 demodulates the control information signal up to a frame synchronizing signal 20. At the time of detecting the end of the signal 20, the CPU 12 drives a frequency correction circuit 23. The circuit 23 detects the frequency shift of a current line and sends frequency correction data 25 to a demodulation timing preparing circuit 10. Then, the circuit 9 demodulates the signal based on a corrected demodulation timing signal outputted from the circuit 10.  Consequently a still image can be demodulated even when frequency shift is large.
Patent JP-H05201-A (JP)
Title: Removing device for volatile substance and operating method thereof
Inventor: ODA CHIKAO
IPC: B01F7/16
Filed: 1991-06-25
Abstract: PURPOSE:To obtain a device suitable for polymerization of a polycondensation- based high polymer specially such as polyethylene terephthalate in relation to both a batch type device in which sufficient renewal of the surface is obtained and volatile substance is efficiently vaporized and an operating method thereof. CONSTITUTION:A cylinder 3 is provided to the central part of a vessel 1 and a rotary screw 4 is provided to the inside of this cylinder. Furthermore a platelike rotary vane 6 is fitted to scrape the inner wall surface of the vessel. Liquid to be treated is circulated in the inside of the vessel and also pushed on the wall surface in the midway part of circulation. Thereby vaporization of volatile substance is achieved. Further sufficient renewal of the surface is obtained and the volatile substance can be efficiently vaporized and a polymer can be efficiently produced.
Patent JP-S5674682-A (JP)
Title: Clock having electronic alarm
Inventor: NORUBERUTO PERUTSUCHI
IPC: G10K9/13
Filed: 1980-10-30
Abstract: The electro-acoustic transducer comprises a sound-emitter element which consists of the glass (2) and of its support ring (17). The latter is an elastic membrane of annular form connected by adhesive bonding or welding, on the one hand to the periphery of the glass and on the other hand to the edge of the opening of the middle part-bezel (1). The joining element (16) is a rod fixed to the rear of the glass perpendicular to the latter. It carries the armature (27) located opposite the excitation electromagnet (21, 24, 26). The coil (26) is fed with current pulses from a battery housed in the movement (5). The frequency of the pulses sent to the coil (26) will be within a specific band, the actual frequency of the sound generator being located outside this band. <IMAGE>
Patent JP-S5941945-A (JP)
Title: Data transmission system of local network system
Inventor: MATSUI YOSHIMITSU
IPC: H04L29/08
Filed: 1982-08-31
Abstract: PURPOSE:To transmit response packets most efficiently without requiring the idling processing, by transmitting the end code of a packet till the completion of receiving preparation when the packet is transmitted. CONSTITUTION:When an ACK packet and an NRDY packet are transmitted, a trailing flag F is transmitted continuously until the receiving preparation is completed. As th result, an RACK packet from a terminal equipment A is transmitted when the receiving preparation is completed in a terminal equipment N.
Patent JP-H0445336-A (JP)
Title: Cooling or cooling/heating device
Inventor: OGAWA YASUO
IPC: F25C1/00
Filed: 1990-06-11
Abstract: PURPOSE:To ensure cooling in summer by iced stored heat and ensure hot water heating in winter at need by constructing a heat exchange system as a direct expansion evaporator, and providing an evaporator for cooling brine, a heat exchanger heated by water, a pump for circulating the brine, and a piping communicating these members. CONSTITUTION:A cooling device is united as an ice cold water unit 3 where a heat pump unit 2 is disposed on a heat storage part 1. In ice making, a water pump 4 is interrupted, and a compressor 5 and a cold fluid pump 6 is operated, and further a middle flow medium heat exchanger 7 serves as an evaporator. A refrigerant of a direct expansion evaporator flows into the middle flow medium heat exchanger 7 from a communication pipe 8 and is cooled by water exposed from a an exposure device 9 by a pump 6. Further, a cold refrigerant passage includes a plurality of rectangular refrigerant passages 10 each having two plates serving also as a heat transfer surface, and the inside of the passage 10 is maintained in its strength by a fin forming a zigzag passage. Then, the water is cooled by a plate part forming the rectangular refrigerant passage 10 between the outer surface of the rectangular passage and a fin 11, and frozen on these heat transfer surfaces. The thickness of the ice is increased by freezing, for example the cold water pump 4 is operated after 10 minutes, and simultaneously the cold fluid pump 6 is interrupted.
Patent JP-H11346444-A (JP)
Title: Estimating method of battery charged condition
Inventor: KURODA YUKIO
IPC: G01R31/36
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an estimating method for a battery charged condition capable of accurately estimating an SOC, even when a charge/discharge condition is switched and repeated in short cycles. SOLUTION: A battery model is used, which is constituted by a pseudo-SOC estimation means 14, electromotive force estimation means 16, voltage fluctuation estimation means 18, dynamic voltage fluctuation estimation means 20, and adder 22. In this way, the initial value used in the case of estimating estimated voltage Vest of a battery is estimated by an initial SOC estimation model 3O, by considering charging/discharging hysteresis of a battery and action hysteresis of self discharging.
Patent JP-S5883100-A (JP)
Inventor: ANTEII KUU BUIRUYANMAA
IPC: C14B1/58
Filed: 1982-09-02
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-H0820539-A (JP)
Title: Agent for treating circulatory system disorder
Inventor: OYA ZENICHIRO
IPC: A61K31/551
Filed: 1994-07-05
Abstract: PURPOSE:To use anxiolytic ethyl loflazepate having a persistent medicinal effect and clarified in admissivity and safety as a circulatory system disorder- treating agent. CONSTITUTION:The circulatory system disorder-treating agent contains ethyl loflazepate of the formula or its pharmacologically acceptable acid adduct as an active ingredient. The compound is effective for the therapy of circulatory system disorders such as essential hypertension, nervous asthenia, arrhythmia and cardiac neuropathy, particularly the circulatory system disorders caused by psychic factors among them, especially the essential hypertension, and is usually administered at a dose of 0.1-50mg, especially 0.5-10mg, per day for an adult.
Patent JP-S5943660-A (JP)
Title: Telephone set
Inventor: SHIRAI YASUO
IPC: H04M1/10
Filed: 1982-09-03
Abstract: PURPOSE:To improve the reliability of a hook switch, by providing a contactless operating switch turning on/off by detecting a magnetic field, and a magnet to either a hook section of a handset or the handset itself, and providing a magnetic substance to the other. CONSTITUTION:A jig 22 used for wall-mounting a handset 25 incorporated with a dial mechanism is fixed to a wall 21. The magnet 23 and the contactless operating switch, e.g., a reed switch 24 are arranged separately to the inside of the jig 22. The magnetic substance made of a ferrite is provided to the surface of the handset 25 opposite to the magnet 23 and the reed switch 24. In the wall mounting telephone set, the magnetic substance 26 is adsorbed to the magnet 23 when the handset 25 is not in use and it is fixed and supported to the jig 22, the magnetic line of force from the magnet 23 is led to the magnetic substance 26 and reaches the switch 24, which is turned on and the telephone set is made active for the signal circuit. In hooking off the handset 25, the switch 24 is not subject to the effect from the magnet 23 and operated reversely, allowing to switch the telephone set from the signal circuit state into the call circuit state.
Patent JP-H09321463-A (JP)
Title: Case body structure of electronic equipment
Inventor: SUZUKI YUKIO
IPC: H05K5/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To increase the effective mounting area of a wiring board without having the effect of screw clamping or the like and moreover, to prevent the generation of an irregularity in the setting-up of the case body structure of an electronic equipment by a method wherein a tapering projected part is formed on either of a front case and a rear case and a recessed part or a hole, into which the projected part can be fitted, is bored in the other of either of the front case and the rear case and the wiring board. SOLUTION: A loose hole 21 having a spot facing hole 20 is bored in a front case 18 and the hole 21 is formed in such a hole diameter as a screw 4 can be easily inserted in the hole 21. A boss 22 of the same core as that of the hole 21 is formed in the case 18. A step 23 having a height lower than the plate thickness of a wiring board 3 and a truncated cone-shaped projected part 24 projecting in the direction lower than the step 23 are formed on the boss 22. A boss 25 is projected on a rear case 19 and a cone-shaped recessed part 26, into which the part 24 can be fitted, is formed in the boss 25. The screw 4 can be inserted in a screw hole 27.
Patent JP-S5789400-A (JP)
Title: Method of producing focusing piezoelectric vibrator
Inventor: HAINRITSUHI DEIIPAASU
IPC: H04R31/00
Filed: 1981-09-28
Abstract: 1. A process for the production of focussing piezoelectric resonators from piezo-ceramic by deforming, characterised in that piezo-ceramic material is deformed when hot in a mould.
Patent JP-S5855992-A (JP)
Inventor: TANIDO FUMIHIRO
IPC: G10L19/06
Filed: 1981-09-30
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。