baber/WOPTO huggingface dataset:
Patent JP-H05191743-A (JP)
Title: Audio multiplex broadcast discrimination device
Inventor: SAKAI KOHEI
IPC: H04N5/60
Filed: 1992-01-16
Abstract: PURPOSE:To solve mis-discrimination display such as audio discrimination output display in a television receiver having plural reception functions by providing an output circuit of forced audio multiplex broadcast on the discrimination device. CONSTITUTION:The device is provided with an input circuit 1, an M system demodulation circuit 2, a B/G demodulation system circuit 3, an I system demodulation circuit 4, an audio multiplex broadcast discrimination circuit 5, an audio discrimination output 6, and a forced audio multiplex broadcast output circuit 7. In the case of listening to the professional use USA or Japanese audio multiplex broadcast system, the M system demodulation circuit 2 is selected, in the case of listening to the West Germany audio multiplex broadcast system and the professional use European NICAM audio multiplex system, the B/G system demodulation circuit 3 is selected, and in the case of listening to the UK NICAM audio multiplex system, the I system demodulation circuit 4 is selected respectively forcibly by the forced audio multiplex broadcast circuit 7. Thus, erroneous display of audio discrimination output is prevented.
Patent JP-S57118851-A (JP)
Title: Method for preventing crease on internal surface of centrifugally cast pipe
Inventor: TANAKA AKIO
IPC: B22D13/10
Filed: 1981-01-16
Abstract: PURPOSE:To prevent the generation of defects occuring in the crease and oxidation formed on the inside surface of molten metal by blowing a nonoxidative liquefied gas refrigerant to the molten metal surface formed on the inside surface of a rotary mold by centrifugal force. CONSTITUTION:After molten metal is teemed into a mold under rotation, a nonoxidative liquefied gas refrigerant (liquid nitrogen, liquiefied carbon dioxide) is immediately sprayed on the molten metal surface of a cylindrical shape formed by centrifugal force. The inside surface of the molten metal is cooled uniformly; at the same time, the inside of the mold is put in the nonoxidative atmosphere in the mold by the evaporating gas. In this way, the formation of the crease and oxide on the inside surface of the molten metal is prevented.
Patent JP-S5391744-A (JP)
Title: Manufacture of binary electret toner
Inventor: HOSHINO HIROYUKI
IPC: G03G9/087
Filed: 1977-01-22
Abstract: PURPOSE: To stabilize an electret toner and improve recording characteristics, by rorona-discharging to finely divided particles consisting of insulating materials heated to a specified temp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5498505-A (JP)
Title: Optical exchanger for broad band signal
Inventor: NOMURA YOSHIO
IPC: H04Q11/00
Filed: 1978-01-20
Abstract: PURPOSE:To execute the optical exchange for broad band signal with high quality and small sized unit, by eliminating the cross talk in the exchanger and the contact noise, through the conversion of the broad band signal into optical signal and the exchange of optical path taking the optical signal as it is. CONSTITUTION:The broad band signal exchanger 21 is provided with the terminals 24,25 for the optical path constituting the incoming and outgoing line with a plurality crossing each other, and also the optical swtich 23 controlling the coupling between the both lines for incoming and outgoing lines for the crossing part with reflection and transmission. The constitution of circuit is made so that the wave length of optical signal indirectionally propagating between the incoming and outgoing lines via the optical switch 23 is made different with that propagating other direction and the optical signal bidirectional are exchanged spacially in sectioning. Thus, the cross talk and contact noise in the exchanger can be eliminated and the exchange for broad band signal can be made with high quality and small sized unit.
Patent JP-H04228791-A (JP)
Title: Window shade
Inventor: UENDERU BII KORUSON
IPC: B29C53/36
Filed: 1991-01-22
Abstract: PURPOSE: To obtain an inexpensive Roman shade with an improved outer shape. CONSTITUTION: A Roman shade that is made of a series of thin cells 2 and can be expanded and contracted is provided. Each of the cells 2 is formed by connecting two material sheets 18 and 19 at the area of opposing creases 20 and 22. A rear wall 8 of the cells is lower than a front wall 11 of the cells, the material sheets are relatively soft and are flexible, and hence the front wall of each of the cells is drooped exceeding the joint part with the cell being directly adjacent at least downward while being separated downward and forward from the rear wall and an outer shape for forming a smooth curved shape is given to the Roman shade on expansion.
Patent JP-S62163178-A (JP)
Title: Mechanical translating device
Inventor: AMANO MASAIE
IPC: G06F17/27
Filed: 1986-01-14
Abstract: PURPOSE:To eliminate the useless processing of a mechanical translating device by forming the sentence structures through a sentence structure forming part only to the input original sentences that are decided correct in terms of the sentence structures through a sentence structure filtering part. CONSTITUTION:A translation part 4 consists of an original sentence analyzing part 4a and a translated sentence generating part 4b. The part 4a inputs an original sentence to be translated and performs the analysis of a morpheme, consultation of a dictionary an analysis of the sentence structure to the input original sentence for structural analysis of the sentence. Thus the part 4a includes a sentence structure filtering part 11, a sentence structure forming part 12, and an original-translation transfer part 13. While the part 4b inputs the structural analysis result of the original sentence obtained through the part 4a, produces the sentence structures and morphemes to produce a translated sentence to the original sentence and outputs this translated sentence. The part 11 checks whether the input original sentence is correct or not in terms of structures to exclude the sentences having structural errors and gives the correct sentences to the part 12. The part 12 inputs an original sentence which is correct in terms of sentence structures and forms a sentence structure according to the analyzing result.
Patent JP-S57118894-A (JP)
Title: Fused flux for submerged arc welding
Inventor: OKUDA NAOKI
IPC: B23K35/362
Filed: 1981-01-16
Abstract: PURPOSE:To provide a fused flux for submerged arc welding with which reinforcement of weld is low and which provides smooth beads by specifying the containing ratios of SiO2, MnO, CaF2, Al2O3, moisture contents and bulk density, and further controlling grain sizes. CONSTITUTION:In a fused flux for submerged arc welding contg. 20-60wt% SiO2, 20-60% MnO, 1-20% CaF2, and <=20% Al2O3, the moisture content therein is set at 0.02-0.2%, and bulk density is regulated to 0.8-1.3g/cm<2>. Further, the grain size constitution thereof is so controlled as to contain <=10%<=150 meshes, <=15% over 150 meshes and <=65 meshes, <=30% over 65 meshes and <=32 meshes, and <=45% over 32 meshes and <=8 meshes. By this flux constitution, the smooth weld beads of low reinforcement of weld in spite of the case when this is adapted to square grooves are formed, and the welded joint of high performance free from degradation in fatigue strength is obtained.
Patent JP-H10207946-A (JP)
Title: Prepaid media and settllement system using the same
Inventor: KOBAYASHI TOSHIAKI
IPC: G06Q20/30
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide prepaid media which can realize small settlement and immediate settlement and which do not require a private unit and to provide a settlement system. SOLUTION: Identification codes different for respective media are added to the media which can be read by units provided for user terminals that consumers (2-1, 2-2, 2-3 and 2-4) use. Furthermore, the system for one- dimensionally managing the balance in a settlement information management center (1-1) is constituted. The consumers execute settlement by directly transmitting the identification codes and passwords to the settlement information management center via affiliated stores at the time of purchasing products from the affiliated stores (3-1, 3-2 and 3-3).
Patent JP-S5499012-A (JP)
Title: Hot hydrostatic press forming method
Inventor: OGATA KAZUO
IPC: B22F3/15
Filed: 1978-01-21
Abstract: PURPOSE: To manufacture a homogeneous sintered product of high density by mounting metal powder of higher gas absorbing power than that of steel on steel powder filled in a container and hermetically sealing the container prior to sintering of the steel powder by hot hydrostatic pressing.  
     CONSTITUTION: Steel powder 10 is filled in container 1 made of material with no gas permeability. Exhaust pipe 3 is attached to cover 2 of container 1 to evacuate container 1. Pipe 3 is provided with bypass 4, and storage space 5 between valves 6, 7 is supplied with metal powder 11 of higher power of absorbing gas such as oxygen, hydrogen and nitrogen than that of steel, e.g. powder of Al, Mg, Si, Mn, Zr, Ti, V, Ta, etc. After evacuating container 1 and bypass 4 with valves 6, 7, powder 11 is dropped into exhaust pipe 2' of cover 2, and container 1 is hermetically sealed, container 1 is heated to allow gas left in the container and gas formed from the steel powder to be absorbed in powder 11, and the steel powder is sintered by hot hydrostatic pressing. Since no gas is present, a homogeneous sintered product of high density is obtd. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08192135-A (JP)
Title: Garbage treatment machine
Inventor: KAMIYA HIROTSUGU
IPC: F26B9/06
Filed: 1995-01-18
Abstract: PURPOSE: To reduce the dispersion in dryness at the end of a drying operation in a garbage treatment machine. CONSTITUTION: In a machine, a control means 26 inputs the output of a steam detector 25, controls an agitation fan 15 and a heater 16 to dry garbage while monitoring steam generated from the garbage, and turns off the fan 15 and the heater to finish a drying operation when the detector 25 detects the reduction of a specified amount of steam in a specified time.
Patent JP-S5598352-A (JP)
Title: Quantitative analysis method of carbon in metal by electrochemical method
Inventor: MORI TOSHISADA
IPC: G01N31/12
Filed: 1979-01-19
Abstract: PURPOSE: To analyze with good reproducibility by a simple device easy in hadling by heating metal sample in oxygen to make carbon in the sample CO 2 , introduce the mixed gas current of CO 2  and O 2  to an oxygen concentration cell and integrating by time the voltage thereof.  
     CONSTITUTION: A ceramic burning boat containing a metal sample 1 of a predetermined amount is charged into a portion of a heating furnace 3 of a ceramic burning pipe 4 and oxygen gas from an oxygen feed pipe 5 is fed. The sample 1 is heated to burn carbon in the sample, the produced CO 2  is mixed into the oxygen gas current and this mixed gas current is fed to the oxygen concentration cell from the sample gas feed pipe 14 through an exhaust pipe 6. In the oxygen concentration cell, the temperature of the electrolytic pipe 11 is maintained at a fixed one by the heating furnace 16 and voltage generated by the difference between the partial pressure of oxygen of the sample gas outside the electrolytic pipe 11 and an internal reference oxygen partial pressure is integrated by time to obtain the content of carbon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03210517-A (JP)
Title: Lighting optical system for microreader/printer
Inventor: SUZUKI SANAE
IPC: G02B19/00
Filed: 1990-01-12
Abstract: PURPOSE:To improve an exposure speed and to increase the number of copies for a fixed time by inserting a toroidal lens having power into a condenser lens system at the time of reading and in the vertical direction of a slit at the time of printing. CONSTITUTION:In the state of the lighting optical system at the time of reading, a projection lens system 11, a microfilm 12 held between pressing plate glasses, the condenser lens system 13 formed by lenses 131 to 133 in an axially symmetrical lens system, and a light source 15 are arranged on an optical axis and a toroidal lens 133' is arranged out of the optical axis. At the time of printing, the lens 133' is inserted into the optical axis instead of the condenser lens 133 arranged on the light source 15 side to form an anamorphic lighting optical system 13'. When the toroidal lens 133' having strong power in the vertical direction of the slit is inserted into the condenser lens system 13 to illuminate a target with high illuminance at the time of printing, the exposure speed can be increased. Consequently, the number of copies can be increased.
Patent JP-S58123427-A (JP)
Title: Multiple thermal head type recorder
Inventor: NAITOU HIROYUKI
IPC: G01D15/10
Filed: 1982-01-20
Abstract: PURPOSE:To obtain the record which can be read easily, by using heat sensitive recording paper that can be colored in two colors, differentiating the recording colors for  every scale, and recording the scale and an input signal corresponding to the scale  with the same color. CONSTITUTION:An input signal A is converted into a bit signal by an A input group  converter part 1. Information bits which instruct red recording are added to the bit signal by an A input judging bit adding part 3, and the result is sent to a recording control part 8. An input signal B is converted into a bit signal by a B input group converter part 5 and sent to the recording control part 8. Information bits which instruct  the red recording are added to an A scale bit pattern signal outputted from an A scale  generating part 2 by an A scale judging bit adding part 4, and the result is sent to a scale switching part 7. A pattern signal from a B scale generating part 6 is sent to the  scale switching part 7. The scale switching part 7 alternately switches the A scale bit  pattern signal with added bits and the B scale bit pattern signal at every predetermined time period and sends them to the recording control part 8. In this way, the red A scale and the black B scale are alternately recorded at every preset time period, and the red A input signal and the black B input signal are continuously recorded,  respectively.
Patent JP-S58124319-A (JP)
Title: Channel selecting device
Inventor: ITAGAKI TSUGIO
IPC: H04N5/44
Filed: 1982-01-20
Abstract: PURPOSE:To shorten memory readout time by detecting the state of a reset storage circuit in power-on operation and deciding on whether a read of a nonvolatile memory is necessary or not on the basis of whether resetting operation is performed or not. CONSTITUTION:When a power switch 11 is turned on, a power source circuit 6 operates to allows a resetting circuit 3 to detect the power-on operation, and a reset signal for resetting a system to an initial state is supplied to the reset storage circuit 2 and a memory control circuit 1 to store the completion of resetting in the circuit 2. Through this resetting operation, a power source control circuit 4 turns off a power switch 10 and a power-on stand-by state is set. In response to a key input from a keyboard 5, the power switch 10 is turned on through the circuit 4 to supply electric power to a horizontal deflecting circuit 8 through a power source circuit 9, and a negative voltage is applied from the circuit 8 to the nonvolatile memory 7. The memory control circuit 1 holds itself in readiness for a specific time until the negative voltage rises and gate stable and then reads data out of the memory 7. When the contents of the circuit 2 are not reset, the need for thememory read is eliminated.
Patent JP-S61169341-A (JP)
Inventor: JIYON EMU KUESUTERU
IPC: A47G27/02
Filed: 1985-01-18
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-H04350315-A (JP)
Title: Exhaust gas system
Inventor: YOOZEFU KUROITOMAIA
IPC: F01N3/02
Filed: 1991-01-23
Abstract: PURPOSE: To provide an exhaust gas system which has no possibility that it overheats a filter positioned close to a burner. CONSTITUTION: In an exhaust gas system with a particulate filter and a regenerating burner for the particulate filter, which is in a form where the burner is provided with a fuel nozzle and a flame tube, the flame tube is at least partially inserted into an exhaust gas guiding system, and exhaust gas is supplied to the flame tube, the flame tube 30 is provided with many hot gas outlet openings 34 which are positioned in at least one of planes 35, 46 to parallel to the inflow surface 20 of the filter.
Patent JP-2000207236-A (JP)
Title: Data processing method
Inventor: SATO JUNJI
IPC: G06F11/14
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a data processing method which can obtain data having small errors, even if the number of data to be made redundant is increased by making data, used to a majority decision on data to be employed, different in order among pieces of data each time a specific flag among flags is rewritten. SOLUTION: First to fifth integrated distance data ODTA1 to ODTA5 are read out (S3-1). It is decided whether or not the 1st to 5th integrated distance data ODTA1 to ODTA5, which are read out, match (S3-2). The integrated distance data, which matches most is employed as integrated distance data to be displayed, and the processing is ended (S3-4). Through this majority decision processing, accumulated distance data before or after rewriting can be determined, even when some of the 1st to 5th integrated distance data ODTA1 to ODTA5 are not rewritten.
Patent JP-H11205054-A (JP)
Title: Amplifier circuit and its system
Inventor: OSAWA SHINJI
IPC: H03G3/10
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier circuit, capable of varying a gain according to a signal level and to provide an amplifier circuit system provided with a control signal generating circuit for generating a gain variable signal. SOLUTION: Plural drive transistors 24-1, 24-2 and 24-n constituting an inverter-type amplifying circuit with a load transistor 25 are selectively cut off from a power source node 22 by switches 26-1, 26-2 and 26-n in response to switching signals 27-1, 27-2 and 27-n. Then the gain of an amplifier circuit is controlled according to a signal level.
Patent JP-H04239746-A (JP)
Title: Cutting method for board
Inventor: SHIMOBETSUPU YUUZOU
IPC: B28D1/04
Filed: 1991-01-23
Abstract: PURPOSE:To provide a cutting method for a board to cut the board covered with a metal film on the surface of a board body by a rotary cutting blade particularly without generating chipping (an indeterminate form breaking state generated at a cutting line). CONSTITUTION:In a cutting method for a board to cut the board 30 covered with a metal film 32 on the surface of a brittle board body 31 by a rotary cutting blade, the film 32 is cut by the blade 21, and then the body 32 is cut by another rotary cutting blade 22 from the blade 21 which has cut the film 32.
Patent JP-S59129799-A (JP)
Title: Surface treatment of tin plating
Inventor: SHIGA SHIYOUJI
IPC: C25D3/30
Filed: 1983-01-18
Abstract: PURPOSE:To utilize efficiently laser energy and to obtain a tin plated product having excellent quality with good productivity by combining the specific characteristic that a laser possesses and the requirements for surface treatment in the best way in melting and smoothing the surface of the plating material in a tin base metal. CONSTITUTION:A film of an inorg. or org. compd. having >=110 deg.C evaporating and decomposing temp. is stuck on the surface of a tin or tin-alloy plated material and thereafter an irradiation with laser beam is applied thereto to melt and smooth the plating surface. The irradiation with laser beam is applied to the film surface stuck preliminarily with, for example, a soln. prepd. by dissolving a small amt. of salt such as NH4Cl, NH4NO3, ZnCl2 or the like in water or solvent such as acetone, or naphthol, sulfonic acid, various surfactant, etc. Then, the laser energy efficiency is improved from about 10 times to >=100 times. The decomposing gas of the above-described compd., and steam, etc. act effectively as protective gas in suppressing the excessive oxidation on the tin surface.
Patent JP-H04238259-A (JP)
Title: Gas detector
Inventor: JO HIROYUKI
IPC: G01N27/04
Filed: 1991-01-23
Abstract: PURPOSE:To obtain a gas detector arranged with multiple gas sensors apart at a preset interval with few assembling man-hours at a low cost. CONSTITUTION:Multiple gas sensor elements 3 are arranged apart at a preset interval in the longitudinal direction of a printed board 2, and terminals of the gas sensor elements 3 are extracted respectively by the printed wiring provided on the printed board 2. Multiple vent holes are provided at positions where the gas sensor elements 3 are fitted and their peripheries on the printed board 2. When the printed board 2 is made of a flexible substrate, it is rounded and inserted into a cylindrical case 1 with a small diameter. Multiple vent holes 1a are provided on the cylindrical case 1 at positions corresponding to the arrangement positions of the gas sensor elements 3.
Patent JP-H02186884-A (JP)
Title: Image pickup device and exchange lens system
Inventor: KAWAHARA HIDEO
IPC: G03B7/10
Filed: 1989-01-13
Abstract: PURPOSE:To prevent the hunting of exposure control by changing the quantity of feedback in correspondence to a degree in the change of an output from an image pickup element when feedback control is executed to an exposure condition. CONSTITUTION:Photo-electric conversion is executed by an image pickup element 3 to a subject, which is image-formed on the image pickup surface of the image pickup element 3 through an iris 2 by a lens optical system 1, and the subject is outputted as an image pickup signal. Then, the iris 2 is controlled so that suitable exposure can be obtained in correspondence to the luminance condition of a screen. In such a way, when the feedback control is executed to the exposure condition based on the output of the image pickup element 3, the quantity of the feedback is changed in correspondence to the degree in the change of the output. Thus, the hunting of the exposure control can be prevented.
Patent JP-H07283305-A (JP)
Title: Semiconductor device with trench element separation film andmanufacture thereof
Inventor: KIN SAIKOU
IPC: H01L21/76
Filed: 1995-01-19
Abstract: PURPOSE: To prevent the characteristics of a semiconductor device from deteriorating due to a parasitic capacitor produced between a word line and a semiconductor substrate by arranging the constitution such that a thick oxide film is made in a field region, where a planned trench is not made. CONSTITUTION: A MOSFET, equipped with a trench structure of element isolating film 11, is manufactured. A trench element isolating film E is made in a narrow width at the boundary face between an active region C equipped with MOSFET and a field region. Moreover, a thick oxide film 12 is made on a semiconductor substrate 10 in the field region D where the trench is not made. Then, a gate electrode is installed to overlap a thick oxide film in the active region C and the field region D. As a result, the production of the parasitic capacitor between the gate electrode 14 and the semiconductor substrate can be suppressed. Hence, as a parasitic capacitor between the gate electrode line and the semiconductor substrate decreases in the field region, the reduction in the operating speed of the element can be prevented.