baber/WOPTO huggingface dataset:
Patent JP-S6165619-A (JP)
Title: Television receiver
Inventor: TSUKAMOTO OSAMU
IPC: H04N5/44
Filed: 1984-09-07
Abstract: PURPOSE:To avoid broadcast reception from being stopped in error due to a broadcast signal of an adjacent channel by using a channel having an overlapped band with the adjacent channel at automatic channel selection to shift the local oscillating frequency and producing a stop signal with a broadcast signal at the outside of the overlapped band. CONSTITUTION:The reception channel number is increased to the present recep tion channel number by 1 in the step 30. when the channel is not the 7th chan nel, the operation is the same as a conventional automatic channel selection and when the channel is the 7th channel, the step is proceeded to the 32, the frequency dividing ratio of a frequency divider is set to the 7th channel -4.5MHz. Then the video signal is used as the sound signal only at the 7th channel to generate a stop signal. Since the video signal of the 7th channel having a frequency lower by 4.5MHz than that of the sound signal of the 7th channel is at the outside of the overlapped band between the 7th and 8th channels, the broadcast of the 8th channel is not stopped in error at the 7th channel.
Patent JP-H1132308-A (JP)
Title: Multiplex data extract device
Inventor: FUJIMURA NAOHIRO
IPC: H04N7/081
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide the multiplex data extract device by which output of erroneous data as extracted data is prevented even in the case that a disturbed multiplex signal is received. SOLUTION: The device is provided with a data slice section 4 that extracts multiplex data from a multiplexed signal and provides an output of the data, an error signal discrimination section 40 that discriminates an error of the multiplexed signal based on a video signal, and an output section 70 that provides an output of the slice data when the multiplexed signal is normal and provides an output of invalid data in place of the slice data when the multiplexed signal is not normal.
Patent JP-H0851708-A (JP)
Title: Arc light detector for gas insulated electric equipment
Inventor: SAITO MUNECHIKA
IPC: H02B13/065
Filed: 1994-08-10
Abstract: PURPOSE:To obtain an arc light detector for gas insulated electric machine in which an arc light generated in an enclosure can be collected efficiently by means of an optical fiber through a simple structure. CONSTITUTION:An optical 6 is inserted, at one end thereof, into a gas insulated electric equipment 1 and fixed at the forward end thereof, i.e., an arc light collecting part, with a translucent member 11 for scattering the light. The scattering member 11 is made of 'Teflonn' or a light transmitting material coated with 'Teflon'. An arc light 8 generated upon occurrence of failure is scattered through the scattering member 11 and enters into the optical fiber 6. This constitution can surely capture the arc light 8 entering at any angle.
Patent JP-H1128389-A (JP)
Title: Separator having fluid passage generating spiral flow
Inventor: ISOGAI HARUHISA
IPC: B04C3/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a separator in which stable swirl flow is easily generated and separation efficiency of mixed fluid is enhanced while controlling pressure loss to be small of mixed fluid and also miniaturization is enabled. SOLUTION: The separator has a fluid passage 21 through which mixed fluid F flows. The fluid passage is equipped with a tubular structural body 22, in which the inner surface coming into contact with the mixed fluid is formed into a spiral shape and swirl flow is generated in stream of the mixed fluid, and with a split-flow plate 23 which separates the mixed fluid which becomes swirl flow to flow through the inside of the tubular structural body into a center part and an outer peripheral part.
Patent JP-H0919750-A (JP)
Title: Method for cutting off cast slab in continuous caster
Inventor: KAWAI TAKEHIRO
IPC: B22D11/16
Filed: 1995-06-30
Abstract: PURPOSE: To reduce the load of an operator, to avoid the development of trouble and to improve the working rate of a continuous caster by quantitatively analyzing the developing process of the trouble, in which a cut-off device arrives the limited position of travelable range till completing the cut-off. CONSTITUTION: An arithmetic unit 8 fetches information related to casting speed, etc., from a pinch roll control unit 9 and also, information related to the traveling position of a cut-off device 4 and the shifting position of a cut-off torch 6 form a cut-off control unit 7. A time required till completing the cut-off and a distance, in which the cut-off device 4 travels till completing the cut-off form the casting speed, are obtd. during cutting off the cast slab 2 with the cut-off device 4 by using these informations. The trouble, ink which the cut-off device 4 arrives the limited position of the travelable range before completing the cut-off is quantitatively predicted by comparing the obtd. distance with the travelable remaining distance of the cut-off device 4.  A speed instruction for avoiding the trouble is given to the cut-off control unit 7 and the pinch roll control unit 9 based on this trouble prediction information.
Patent JP-2000014878-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To increase the fun of a pattern game by automatically selecting a drawing pattern and inhibiting the judgement of whether or not a prescribed display form is attained until all patterns are decided without reporting it to a player beforehand. SOLUTION: Relating to this pattern game machine, in the case that the plurality of patterns displayed by a variable display part 44 and the plurality of drawing patterns displayed by a drawing display part 43 become the prescribed display form, a special value display part displays a special value generated corresponding to the prescribed display form. Thus, the drawing pattern is automatically drawn, the need of bothering the player to select the drawing pattern in a drawing means for instance is eliminated, the pattern game is easily advanced, and when the prescribed display form is increased, the probability of generating the special value is raised.
Patent JP-H0820331-A (JP)
Title: Continuous operation system via traction switching of rope traction type vehicle body
Inventor: MAEKAWA ICHIRO
IPC: B61B7/04
Filed: 1994-07-07
Abstract: PURPOSE:To independently perform various operations in individual zones and improve the transportation efficiency and safety by dividing the whole route of a rope traction type transportation system, and automatically and smoothly switching the connection to a traction rope of the next zone near the terminal of each divided zone. CONSTITUTION:A vehicle body 1 is suspended from a suspension rope 3 by bogie type suspension wheels 2, and a traction rope 4 tows the vehicle body 1 while being circulated between a winding drum 6 and a rotary drum in each zone of a route. The connection is automatically and smoothly switched to the rope 4 of the next zone near the terminal of each zone, and the vehicle body 1 is continuously operated. When multiple zones are combined in series and in parallel, multiple vehicle bodies 1 can be variously operated on the route.
Patent JP-H0237708-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUNAKOSHI YASUHIRO
IPC: H01L27/108
Filed: 1988-07-27
Abstract: PURPOSE:To make it possible to accurately detect the reference position of a device at any time by a method wherein the shape of an alignment mark is reflected on the device surface at any time by forming an alignment mark by a plurality of layers. CONSTITUTION:Etching processing is perform with a resist pattern 8 as a mask, obtaining alignment marks 4a, 4b of a two-layer structure. Next, an inter-layer insulation film 3b is formed, and an area corresponding to an alignment forming area 6 is removed. At this time, a portion of the upper layer of a field oxide film 2 in the periphery of the alignment marks 4a, 4b is removed, forming a recess 20. Then, an aluminum layer 5 is formed on the entire surface and a device is obtained by patterning. Since an alignment mark is of a two-layer structure in this way, the thickness of an alignment mark is two times that of a conventional one. The shape of an alignment mark is reflected on the device surface, and the reference position of a device can be detected at any time.
Patent JP-H0531119-A (JP)
Title: Ultrasonic calculus crusher
Inventor: KUDO NOBUKI
IPC: A61B18/00
Filed: 1991-07-29
Abstract: PURPOSE:To determine coincidence between the position of a calculus and a focusing point with a handy construction by crushing the calculus by an intense impact wave after the checking of the position of the calculus using a week impact wave. CONSTITUTION:While an image 59a of a renal calculus is displayed on an ultrasonic TV monitor screen 62a, a switch 72 is closed to a low voltage source 73. A pulse signal with a small amplitude corresponding to a low voltage is sent from a pulser 70 and a weak ultrasonic pulse is transmitted from an impact wave vibrator 51. The weak ultrasonic pulse is received with the impact wave vibrator 51 being turned to an ultrasonic echo from a focusing point. The ultrasonic echo is converted into an echo signal and undergoes a detection or the like as specified with a receiving circuit 71. An echo level decision device 75 detects the echo signal from near the focusing point among the echo signals to be converted into acoustic signals with an audible frequency, which are transmitted to a speaker 6. Thus, an application 54 is operated identifying the resulting audible sounds. In other words, when the audible sounds are maximized, the renal calculus 59 is determined to coincide with the focusing point of the impact vibrator 51.
Patent JP-H0937376-A (JP)
Title: Speaker system and acoustic reproducing device
Inventor: FUNAHASHI OSAMU
IPC: H04R1/28
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To optimize the arrangement structure of a passive radiator and a speaker unit in a speaker system and to obtain a compact and thin passive radiator type Kelton style speaker system in respect to a passive radiator type Kelton style speaker system excellent in low band reproducing capacity. SOLUTION: A passive radiator 402 is driven by a rear acoustic output from a speaker unit 401, the unit 401 is arranged in the reverse direction of the radiator 402 and the speaker system has structure for offsetting horizontal positional relation between the unit 401 and the radiator 402. Since projected parts such as the frames and magnet parts of the unit 401 and the radiator 402 are mutually absorbed, the passive radiator type Kelton style speaker system can be made compact and slim.
Patent JP-H1017624-A (JP)
Title: Silicone-modified vinyl polymer and its production
Inventor: KOBAYASHI HIDEKI
IPC: C08F290/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone-modified vinyl polymer which forms a film having a lower surface tension and excellent water repellency, oil repellency, chemical resistance, stain resistance, mold release characteristics, heat resistance, and weatherability on the surfaces of various substrates by selecting a polymer having specific repeating units and a specified mol.wt. SOLUTION: This polymer comprises repeating units represented by the formula  wherein R<1> is H or alkyl; R<2> is a divalent hydrocarbon group; R<3> is H or a (substd.) monovalent hydrocarbon group; Q is a siloxane unit represented by the formula: (-Ra SiO(3-a)/2 )(F(CF3 )b -R<4> -Rc SiO(3-c)/2 )x (Rd SiO(4-d)/2 )y (R<5> O1/2 )z [wherein R is a satd. monovalent hydrocarbon group; R<4> is an alkylene(oxyalkylene); R<5> is R<1> ; a is 0-2; b is 4 or higher; c is a; d is 0-3; x is a number higher than 0; and y and z are each 0 or higher]; and m and n are each 1-10,000} and has a wt.-average molt.wt. of 1.000-1,000,000.
Patent JP-2000022149-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: INOUE FUMIHIKO
IPC: H01L27/092
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a dual gate electrode and its manufacturing method for improving reliability in a gate insulating film and preventing slip-out of borons from a P+ gate by heat, without lowering the drive performance of an n-type MOS transistor. SOLUTION: A semiconductor device is constituted of a silicon substrate 10, a gate insulating film 18 on the silicon substrate 10, a gate electrode 30 formed on the gate insulating film 18 and has a silicon film 26 on at least a face in contact with the gate insulating film 18, and a nitrogen segregation layer with a peak density in the vicinity of an interface between the silicon film 26 and the gate insulating film 18.
Patent JP-S5890111-A (JP)
Title: Displacement detector
Inventor: NAKAMURA SHIGERU
IPC: G01P15/093
Filed: 1981-11-25
Abstract: PURPOSE:To make the zero point adjustment easy by providing an opening in the direction at right angle to the direction of movement of a movable object at a position that is opposite to the light shielding section of a base and also providing two openings for light-receiving elements in parallel to the axis of the opening and moving body. CONSTITUTION:A first frame 4 had openings 10 and 11, and there a displacement detection device that is the main unit of the present invention and consists of two light-receiving elements 12 and 12' for detecting the displacement of a pendulum 1 and a light-emitting element 13 is installed. Further, the first frame 4 and the second frame 14 are respectively provided with stoppers 19 and 20 for limiting the range of movement of the pendulum 1. Those stoppers are rotated by means of a screw or other for adjusting the range of limitation. With this arrangement, the zero point adjustment of displacement detection devices that has required skill and time so far can be done simply and in a short time.
Patent JP-S6080457-A (JP)
Inventor: MOCHIZUKI MASATSUGU
IPC: A61L29/00
Filed: 1983-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1118922-A (JP)
Title: Bridging type extension curtain rail
Inventor: SAITO SHIGEKI
IPC: A47H1/08
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an extension curtain rail which has a stopper for arresting the contraction so that a small rail is never returned back into a large rail after the rail extended, and longitudinally protruded by a spring repelling force, and is excellent in fixing force without requiring to drill a bolt fixing hole in a wall surface to use a bolt. SOLUTION: In a curtain rail comprising two large and small hollowed rails 1, 2 and extended by fitting the small rail 2 into the large rail 1 and sliding it therein, the small rail 2 has a coil spring 3 in the rear end part 21, and the coil spring 3 has a pressure contact piece 4 to be pressed onto the inner wall of the rail large 1 which is formed in the top end 31 thereof so as to be warped toward the rear of the small rail 2.
Patent JP-H0474509-A (JP)
Title: Dehumidifying unit
Inventor: MORIYA YOSHIFUMI
IPC: B01D53/30
Filed: 1990-07-17
Abstract: PURPOSE:To make a plurality of independent spaces dry constantly and dehumidify intensively in a space where dehumidifying load is high by installing a dehumidifying part in a space where the dehumidifying load is highest and installing sucking inlets and blowing outlets of communicating pipes in the spaces to be dehumidified except said space. CONSTITUTION:A dehumidifying unit is composed of a dehumidifying part 1 consisting of a dehumidifying material 2, a heating apparatus 3 to heat the dehumidifying material 2, a blower 4 to blow air to the dehumidifying material 2, and a controller 5 to control the heating apparatus 3 and the blower 4, a plurality of communicating pipes 11 connected directly with the dehumidifying part 1 and having sucking inlets 9 and blowing outlets 10, a gas discharging duct 12 to discharge humidity of the dehumidifying material 2, and a humidity sensor 13 to send signal to the controller 5. The dehumidifying part 1 is put in the space Sc where the dehumidifying load is highest and the sucking inlets 9 and blowing outlets 10 of the communicating pipes 11 are put in dehumidifying spaces, for example storing parts Sa, Sb, except said space Sc. As a result, a plurality of independent spaces are made dry constantly.
Patent JP-S6434844-A (JP)
Title: Method of extracting sheet and device therefor
Inventor: SHIRO FUMIO
IPC: B32B43/00
Filed: 1987-07-30
Abstract: PURPOSE:To maintain the tension of a sheet at a constant value by detecting the tension of a sheet fed from a feed-out roller so as to control the brake force to the feed-out roller, and by detecting a slack in the wind-up of a wound roll so as to adjust the wind-up speed. CONSTITUTION:A tension detector 6 detects the tension of a sheet 3 fed into a processing station 4 from a feed-out roller 1, and the brake force to the feed- out roller 1 is controlled in accordance with the degree of thus detected tension. Accordingly, the tension of the sheet 3 fed to the processing station 4 is maintained at a constant value. A slack section 21 is provided in the course in which the process-completed sheet is wound up onto a wind-up roll 5, and a sensor 22 detects the degree of a slack in the sheet so as to change the wind-up speed of the wind-up roll 5. With this arrangement, it is possible to stably wind-up the sheet without no special tension being exerted to the feed-out roller 1 and the wind-up roller 1, thereby it is possible to the process in the processing station may be completely carried out.
Patent JP-S5979116-A (JP)
Title: Indication controller
Inventor: TAKABORI YOUICHI
IPC: G01D7/00
Filed: 1982-10-29
Abstract: PURPOSE:To make the processing of the safe operation of a control system adequate, by supplying a measured value signal from a signal generating circuit part to a driving part of a measured value indicator to indicate the measured value even if an incorporated microprocessor or the like becomes abnormal. CONSTITUTION:Input signals AI1-AIn selected by a multiplexer 1 pass through voltage-frequency converter 3 and a counter 4 and are stored in an RAM8 under the control of a microprocessor muP6. The signal AI1 is subjected to data conversion as a measured value of the PID control operation and is supplied as data I indicating a bar graph shape on an indicator 12 through an output port 9 to a selector 10. The selector 10 selects measurement indicating data H from a latch circuit 17 and data I and sends them to the indicating part 12. A watchdog timer 2 detects the abnormal operation of the processor 6, and a detection signal A resets the port 9, and a signal selecting data K of an output port 5 is changed to data by which the signal AI1 is selected.
Patent JP-S6436779-A (JP)
Title: Production of case-hardened product having high-fatigue strength
Inventor: OCHI TATSURO
IPC: C23F17/00
Filed: 1987-07-30
Abstract: PURPOSE:To produce a case-hardened steel product having high-fatigue strength by subjecting steel stock having specified composition to carburizing and hardening at specified carbon potential and thereafter successively subjecting it to high-frequency hardening under specified conditions. CONSTITUTION:A steel product contg. by wt.% 0.15-0.35% C, 0.01-0.15% Al, 0.005-0.025% N, 0.30-1.2% Mn, 0.30-1.20% Cr, 0.01-0.20% S, <0.01% P and <0.50% Si or furthermore one or two kinds of 0.020-0.120% Nb and 0.005-0.10% Ti, one or two or more kinds selected from among <1.0% Mo, <4.0% Ni, <2.0% Cu and <1.0% V individually or compositely is subjected to carburizing and hardening at such carbon potential that carbon potential Cp is 0.4-0.9% and also the difference of Cp and carbon concn. of the steel product is >=0.2%. Furthermore one part or all parts of the steel product are subjected to high-frequency hardening so that 0.3-1.5 times of depth of the whole hardened layer at a time of carburizing is austenitized and thereby a case-hardened product having excellent fatigue strength is produced.
Patent JP-S6079022-A (JP)
Title: Thermosetting casting composition
Inventor: KAMICHIKA KOUJI
IPC: C08F299/00
Filed: 1983-10-06
Abstract: PURPOSE:The titled medium-temperature-curing composition excellent in storage stability and workability and suitable for molding various electrical parts, prepared by mixing a polybutadiene prepolymer, etc., a polymerization initiator and, optionally, a polymerization accelerating catalyst. CONSTITUTION:A thermosetting casting composition is prepared by mixing about 40-60pts.wt. (A) polybutadiene prepolymer (preferably, one in which both of the ends are terminated with maleic anhydride groups) with about 40-60pts.wt. styrene monomer, (C) about 0-10pts.wt. trimethylolpropane, (D) a polymerization initiator (t-butyl peroxybenzoate or benzoyl peroxide), and, optionally, (E) a polymerization accelerating catalyst (manganese naphthenate).
Patent JP-H0813258-A (JP)
Title: Device for producing fiber web
Inventor: TAGAWA KAZUMI
IPC: D01G25/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide a device for producing a fiber web hardly causing ply separation even in accumulation by releasing fibers by centrifugal force of a cylinder. CONSTITUTION:This device for producing a fiber web is equipped with an air flow generating roll 4 which is adjoined to a cylinder 24 for releasing fibers by centrifugal force and is reversely rotated, and with a housing 3' for covering at least the upper part at the side of an adjoining part to the cylinder 24 of the air flow generating roll 4.
Patent JP-S6249153-A (JP)
Title: Water heater used concurrently for melting snow
Inventor: YONEDA KIYOSHI
IPC: E01H5/10
Filed: 1985-08-27
Abstract: PURPOSE:To make it possible to supply a large amount of hot water to a snow melting nozzle and drain residual water by disposing water interrupting valves and a water governor at the heat exchanger outlet of a water heater, disposing water interrupting valves at the upper and lower parts of a cross part perpendicularly intercrossing therebetween, and opening or closing the water interrupting valves by means of a remote operating panel. CONSTITUTION:When a hot water operating switch of a remote operating panel 13 is turned ON, a water interrupting valve 6a is opened. When a hot water supply cock 14 is opened, water flows and a flow amount switch 3 is turned ON, a fuel interrupting valve 11 is turned ON to ignite a burner 9 whereupon a heat exchanger 4 is heated and water is heated to hot water. Since water interrupting valves are closed, hot water passes the water governor 8 and is obtained through the hot water cock 14. When a snow melting switch is turned ON, water interrupting valves 6a and 6b are opened, the hot water supply cock 14 is closed and hot water is supplied from snow melting nozzle 1 and does not pass through the water governor 8. Therefore, the higher the waver pressure is, the more the flow amount is secured, and the higher the snow melting effect is obtained. When a drain switch is turned ON, the water interrupting valve 6a is closed, and water interrupting valves 6b and 6c are opened and residual water is drained out of the apparatus through an overflow pipe 15.