baber/WOPTO huggingface dataset:
Patent JP-H01208987-A (JP)
Title: Yc separating circuit
Inventor: MATSUO YASUTOSHI
IPC: H04N9/78
Filed: 1988-02-16
Abstract: PURPOSE:To prevent the fading of a Yc signal and a cross color at the top end and bottom end of a picture by respectively outputting a larger absolute value when the absolute values of the information of a past line and the information of a future line are different, a value when their absolute values are equal and their codes are same and a mean value when their absolute values are equal and their codes are different. CONSTITUTION:A larger absolute value when the absolute values of the information of the past line and the information of the future line are different, the value when the absolute values are equal and the codes are same and the mean value when the absolute values are equal and the codes are different are outputted from a first operation circuit, the smaller value of the absolute value when the absolute values of its output and the information of a present line are different, a value when their absolute values are equal and their codes are same, a mean value when their absolute values are equal and their codes are different are outputted from a second operation circuit, subtracted by a subtractor 30 and removed from an output terminal 4 as a Cc signal. Thus, when the multiburst of the vertical stripes of the alternate repeat of a black and white is displayed, no cross color nor fading of the Yc signal is generated at the top end and bottom end of the picture.
Patent JP-H01210141-A (JP)
Title: Pressure forming method
Inventor: TAMURA TAKASHI
IPC: B22F3/02
Filed: 1988-02-15
Abstract: PURPOSE:To curtail the number of forming stages and to manufacture the forming part of a sharp edge as well by using a rapidly cooled solidifying powder as the following forming material in pressurizing and forming the forming material stored in the space formed by male and female dies by said both dies. CONSTITUTION:Male die 2 and female die 3 are mutually subjected to a closing operation by storing the extrusion forming stock 25 of an Al rapidly cooled solidifying powder, for instance, into a cavity 7 in the open state of the dies 2, 3. A closed space is thus formed, the forming stock 25 is pressurized by executing a close operation, flared in the cavity 7 and a primary forming body 26 is obtd. Thereafter, the forming body 26 is taken off by executing the opening operation of the dies 2, 3 mutually, set on the cradle 10 of the following stage and a secondary forming body with a through hole 27 is obtd. by ascending a punching punch 11 after its descent. A large deformation amt. can be secured with the pressure forming of one stage by using the forming stock 25 in the forming like this and the aim can be achieved.
Patent JP-S62193997-A (JP)
Inventor: ISHII MASAYUKI
IPC: G05D7/00
Filed: 1986-02-18
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-H09183678-A (JP)
Title: Aluminum nitride sintered compact with electrically conductive metallizing layer and its production
Inventor: SATO HIDEKI
IPC: H05K3/12
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To form an electrically conductive metallizing layer having very high bonding strength to an AlN sintered compact as a base material at high temp. and to prevent the peeling and cracking of the metallizing layer even in use under a heat cycle from low temp. to high temp. SOLUTION: An electrically conductive metallizing layer consisting of one or more kinds of simple substances selected from among. Mo, W and Ta and nitrides and/or oxides of one or more kinds of elements selected from among B, Ti, Zr, Hf and rare earth elements is formed on at least a part of the surface of an AlN sintered compact as a base material.
Patent JP-H11217867-A (JP)
Title: Left-right combination bent pit
Inventor: MATSUOKA KENICHI
IPC: E03F5/10
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a left-right combination bent pit capable of being buried by forming the gradient of proper right flow or left flow to the curved groove of a pit bottom section by simple works and having excellent workability. SOLUTION: A joining cylindrical body 2 is installed to the upper-end opening section 1d of a put body 1, in which a curved groove 1a having no flow gradient is formed to a put bottom section, so as to be inclined at a fixed angle θ even to the left side and the right side, and the joining cylindrical body 2 is fastened as it is tilted to the left side or the right side at the fixed angle θby a split collar 3 pinched between the upper-end opening section 1d of the pit body and the joining cylindrical body 2. When the pit body 1 is skewed and mounted at the fixed angle θ so that the upper end face of the joining cylindrical body 2 is made level and the joining cylindrical body 2 is directed towards a section just above the joining cylindrical body 2 at that time, the gradient of proper right flow or left flow is formed to the curved groove 1a.
Patent JP-S57148006-A (JP)
Title: Turbine detour valve
Inventor: ASANO HIROYUKI
IPC: F01K9/04
Filed: 1981-03-11
Abstract: PURPOSE:To prevent the cracking of a pressure and a temperature reducers in a turbine detour line through which steam is caused to flow from a main steam line to a steam condenser, by causing cooling water to pass through the spindle of a detour valve to lower the temperature of the detoured steam. CONSTITUTION:A detour line for a turbine 4 comprises a detour valve 9, a pressure reducer 10 and a temperature reducer 11. Cooling water is supplied from the outlet port of a water pump 7 to the small hole 22 of the spindle 18 of the detour valve 9 through a pipe 19. As soon as the detour valve 9 is sharply opened, holes 22, 23 are connected to each other to spray the cooling water into detoured steam to lower its temperature. As a result, the thermal stress of the pressure reducer 10 and the temperature reducer 11 is diminished to prevent the occurrence of cracks in them.
Patent JP-H10233678-A (JP)
Title: Cmos logic circuit
Inventor: SOTOZONO HISAKAZU
IPC: H03K19/21
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide the CMOS logic circuit whose power consumption is reduced by decreasing number of elements so as to reduce a circuit area and decreasing number of inverted circuits constituting the CMOS logic circuit. SOLUTION: The logic circuit is constituted of a P channel MOS transistor(TR) T1 and an N-channel MOS TR T2, a plurality of input signals A1, A2 are given to the TRs T1, T2, from which an output signal X of a prescribed logic is outputted. The one input signal A1 is given to a source or a drain of one MOS TR and the other input signal A2 is given to gates of the MOS TRs T1, T2, from which either level of the one input signal A1 and one power supply V1 is outputted as an output signal X of a desired logic based on the input signals A1, A2.
Patent JP-H02213794-A (JP)
Title: Radiation detector for gamma radiographic camera
Inventor: NAKAYAMA NOBUTOSHI
IPC: G01T1/164
Filed: 1989-02-15
Abstract: PURPOSE:To obtain the high-definition distribution image of radioactive isotope RI which does not include a false image by providing a collimator where only radial rays in a specified direction passes, a scintillator, a photomultiplier tube and a light converging member interposed in the scintillator. CONSTITUTION:Only gamma rays 5 in the specified direction, out of the radial rays radiated from the RI distributed in a reagent, passes the collimator 1. Next, it is converted into scintillation light by the scintillator 2 and made incident on the light converging member 7 through a light guide 3. The light made incident on the member 7 is received from the light incident side end part 8a of plural optical fibers 8 arranged so that the light may be uniformly distributed on the light radiation surface 3a of the light guide 3 and passes the respective light transmission path of the respective fibers 8 to be radiated from respective light radiation end part 8b which is bundled in one spot. A part where the light is radiated on the photosensitive surface 4a of the photomultiplier tube 4 becomes a comparatively narrow area facing to the light radiation end part 8b of the fiber 8 and the area is always same every photomultiplier tube 4.
Patent JP-H03239569-A (JP)
Title: Recorder
Inventor: OTA TAKESHI
IPC: B41J11/70
Filed: 1990-02-16
Abstract: PURPOSE:To always accurately convey the cut end of a recording medium to a record starting position and to record by once returning the medium to a position where it is not sensed by sensing means when the medium is cut after recording and returned to the starting position, and then conveying the medium to the starting position. CONSTITUTION:Whether a drive motor 2 is rotated reversely by a predetermined amount beta or not is judged, the motor 2 is continuously reversely driven until attaining the amount beta, and then recording sheet 3 is returned. Thereafter, the motor 2 is normally rotated at one pulse amount to normally rotate a frictional roller 8 to convey the sheet 3 in a direction of an arrow a1, and whether the cut end of the sheet 3 is disposed at a sensing position or not is judged. If the presence of the sheet 3 is judged by a sensor 6c, the motor 2 is so driven that the sheet 3 is conveyed from the sensed position to a record starting position to normally rotate the roller 8. In this case, the cut end of the sheet 3 is excessively conveyed at an upper margin amount to a downstream side from the position of a recording head 4 to form an upper margin on the sheet 3. Then, whether the motor 2 is driven at a predetermined amount or not is judged, and if the motor 2 is driven at the amount, the motor 2 is stopped.
Patent JP-2000230391-A (JP)
Title: Shield machine
Inventor: KANEKO KENICHI
IPC: E21D9/06
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce a scope of loosened area without altering the outer diameter of a tunnel. SOLUTION: A plurality of cutter frames 11 are provided at the front of a shield frame 3, and shield excavation mechanisms 12 each excavates by eccentrically turning each of the cutter frames are provided, being independent from one another, at the inside of the shield frame. The cutter frames are formed so that the excavation surface is divided unequally, and furthermore the cutter frame at the side where the scope of loosening of earth arising from excavation is reduces is formed in a size smaller than the size of the cutter frame on the other side.
Patent JP-S54131019-A (JP)
Title: Spinneret for island-in-sea type composite fibers
Inventor: OKAMOTO KAZUYOSHI
IPC: D01D5/36
Filed: 1978-03-27
Abstract: PURPOSE: A spinneret designed to spin island-in-sea type composite fibers with a very high content of island components stably and uniformly.  
     CONSTITUTION: The island component A is partly fed from the holes 6 through the holes 7 to the pipes 8. The sea component B is fed from the space 9 through the clearances between the holes 10 and the pipes 8 to the collecting funnel 11 while covering the island component A. The rest of the island component A is fed from the hole 13 through the pipe 14 to the funnel 11 directly to increase the island component content. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06228336-A (JP)
Title: Fluororesin release film for thermosetting resin laminate
Inventor: TAKAKURA TERUO
IPC: C08F214/26
Filed: 1993-01-29
Abstract: PURPOSE:To improve the production efficiency of a glass/epoxy laminate by using a film of a fluororesin prepared by copolymerizing tetrafluoroethylene with ethylene and perfluoroalkylethylene in a specified ratio and embossed on at least either surface as a release film. CONSTITUTION:A film mainly comprising a fluororesin prepared by copolymerizing 40-60mol% tetrafluoroethylene with 60-40mol% ethylene and 0.1-10mol.%, based on the sum of total of the former components, third component represented by the general formula: CH2=CH-Rf (wherein Rf is a 2-10C perfluoroalkyl) is embossed on at least either surface. Although this film may be produced by any of known molding processes, it is desirable from the operability and strength that it has a thickness of 10-200mum. As the embossing process, one accomplished just after extrusion is usually adopted. Although the film can be used in also a nonoriented state, it is uniaxially or biaxially oriented in order to improve the strength. Known additives may also be used.
Patent JP-H03237814-A (JP)
Title: Pulse generating circuit
Inventor: IWATA AKIHIKO
IPC: H01S3/097
Filed: 1990-02-15
Abstract: PURPOSE:To uniformize a current flowing through a high-speed diode by providing a conductor plate so that the inductance component of each high-speed diode constituting a serial/parallel diode group is uniformized. CONSTITUTION:A damping diode group 10a connected in series to a main capacitor is formed by the serial/parallel connection of the high-speed diodes 13. Then part of a pulse generating circuit is formed by a conductor plate 12 and the conductor plate 12 is arranged in a position where the distance from each high- speed diode 13 is uniformized. That is, the conductor plate 12 uniformizes the inductance component attended with each high-speed diode 13. Thus, the current flowing to each high-speed diode is uniformized.
Patent JP-S60178853-A (JP)
Title: Spergualin-relating nitrile compound and its preparation
Inventor: MORIGUCHI MAKOTO
IPC: C07C239/00
Filed: 1984-02-27
Abstract: NEW MATERIAL:The compound of formula (R1 is H, lower hydroxyalkyl, lower alkoxy or benzyloxy; n is 6-8) and its salt. EXAMPLE:8-[N-(7-Guanidinoheptanoyl)glycyl]-1-cyano-3,8-diazaoctane. USE:A synthetic precursor of a spergualin-mimic compound useful as a carcinostatic agent. PREPARATION:The compound of formula I can be prepared by condensing the novel compound of formula II or its reactive derivative with the N-2-cyanoethylbutane-1,4-diamine of formula III. The condensation is carried out by conventional peptide bonding process (e.g. carbodiimide method, azide method, etc.) preferably in a solvent such as DMF, DMA, etc.
Patent JP-H02212220-A (JP)
Title: Motor-driven slide type sunvisor
Inventor: ICHIKAWA SATOSHI
IPC: B60J3/02
Filed: 1989-02-14
Abstract: PURPOSE:To attempt to simplify the operation of the sunvisor in the title by providing a bent part for hanging the sunvisor in the front inside a car room and by storing the sunvisor inside a hollow space by way of driving a motor when a detection means detects that the sunvisor is changed from its bending state to its extending state. CONSTITUTION:Each belt wire 25 is moved to the front side by way of the engagement of the tooth part 23a of a sprocket 23 with a plural number of holes 27 formed in one row on a pair of belt wires 25 and a slider 13 is slided along a rail 11 by driving a motor 21 at the time when a sunvisor is used. Consequently, when a sunvisor main body 17 is pushed and moved and a micro- switch 31 is switched on, the motor 21 is stopped. In this state, the sunvisor main body 17 is manually hung downward with its hinge part 18 as its center to shade a light. Thereafter, when the sunvisor main body 17 is stored, the sunvisor main body 17 is moved upward and with the micro-switch pressed on again, the motor 21 is reversely rotated to store the sunvisor main body 17.
Patent JP-H10221826-A (JP)
Title: Image forming method
Inventor: ISHIKAWA SHUNICHI
IPC: G03C7/407
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method capable of obtaining a color image superior in graininess and sharpness by simple heat development processing, and rapid image processing, while satisfying the requirement of high storage stability as photographing materials. SOLUTION: The photosensitive material is provided on a transparent support with at least each one of 3 kinds of photosensitive layers containing at least flat photosensitive silver halide grains, a color developing agent, each coupler, and a binder, and each layer being different in an absorption wavelength region of each dye formed by reaction of each coupler with the oxidation product of a color developing agent, and this photosensitive material is imagewise exposed, and a color image based on at least 3 kinds of nondiffusive dyes is formed by feeding water containing a base and/or its precursor in an amount of 5-30ml/m<2> , and heating it in a state of containing >=95% of the water at 60-90 deg.C for 5-60sec.
Patent JP-H06233075-A (JP)
Title: Rotation angle detector
Inventor: IMAOKA HIROFUMI
IPC: H04N1/04
Filed: 1993-01-29
Abstract: PURPOSE:To provide the rotation angle detector where the output voltage of a photodetector is proportional to the angle of rotation of a light shielding plate and the dark current of the photodetector is small and the rotation angle detection precision is high. CONSTITUTION:A rotation angle detector 10 is provided with a photo sensor unit 4 consisting of a light emitting element 4a and a light receiving element 4b facing each other with a gap 5 as the optical path between them and a light shielding plate 3a, which is attached to a revolving shaft 1 and has a light shielding end shaked and turned in the gap 5, and detects the angle of rotation of the revolving shaft 1 by the output of the light receiving element 45 which is obtained at the time of intercepting the light from the light emitting element 4a by the light shielding plate 3a, and the gap 5 is arranged in parallel with the axis of rotation of the revolving shaft 1, and the light shielding plate 3a is arranged in the gap 5 in parallel with the axis of rotation of the revolving shaft 1 and has the light shielding end made parallel with the axis of rotation of the revolving shaft 1.
Patent JP-H02217174-A (JP)
Title: Plasma arc cutting machine
Inventor: HORIAI KUNIO
IPC: B23K10/00
Filed: 1989-02-16
Abstract: PURPOSE:To furnish an economical plasma arc cutting machine by connecting two plasma torches for cutting with separate power sources via switches and connecting a plasma torch for piercing with the above-mentioned power sources via other switches. CONSTITUTION:Plural plasma torches 1a, 1b and 1c are used with the plasma arc cutting machine. The two plasma torches 1a and 1b, and the one plasma torch 1c and then used for cutting and for piercing, respectively. The torches 1a and 1b for cutting are connected with the separate power sources 4a and 4b via the switches 3a and 3b, respectively. In addition, the torch 1c for piercing is connected with the power sources 4a and 4b via the switches 5a and 5b. By this method, the subject plasma are cutting machine can be set so that the best cutting performance is obtained.
Patent JP-H08264245-A (JP)
Title: Connector for connecting gas discharge lamp by contact
Inventor: AREKUSANDAA MIYURAA
IPC: F21S8/10
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector wherein a jamming prevention element has the high function certainty and the long life durability. SOLUTION: A compound 62 made of permanently elastic material is arranged between at least a part of a surface around at least one jamming prevention element 38, 40 and casings 36, 37 adjacent to the jamming prevention element and/or sealing compound adjacent to the jamming prevention element. The jamming prevention element has the high function certainty and the long life durability.
Patent JP-S55127713-A (JP)
Title: Signal level control unit
Inventor: TOMITA MASAHIKO
IPC: H03G3/20
Filed: 1979-03-27
Abstract: PURPOSE:To make it possible to cope with large fluctuation by detecting whether the output level of an amplifier is higher or lower than a prescribed level range and by adjusting the gain so that the output level of the amplifier may enter the prescribed level range at every period of clock pluses by this detection signal. CONSTITUTION:The output of amplifier 15 is rectified by rectifing circuit 17, and the rectified output is compared with the upper limit level and the lower limit level by upper limit level comparating circuit 18 and lower limit level comparating circuit 19 respectively. If the output is larger than the upper limit level or smaller than the lower limit level, output 1 is generated from circuit 18 or 19; otherwise, output 0 is generated. Outputs of circuits 18 and 19 are operated for OR by OR circuit 20, and this output and the 1 state of clock pulses of clock pulse generating circuit 22 are operated for AND by AND circuit 21, and this output and the output of circuit 18 are inputted to gain adjustment circuit 14, thus controlling the gain so that the output level of the amplifier may enter a prescribed level range.
Patent JP-H06249868-A (JP)
Title: Speed distribution visualizing device for fluid in pipe
Inventor: YAMADA YUKIMITSU
IPC: G01P13/00
Filed: 1993-02-24
Abstract: PURPOSE:To provide a device for visualizing the speed distribution of the fluid in a pipe. CONSTITUTION:A two-fluid injection pipe 2 is installed at one edge part of a speed visible pipe 1, and a static mixer 3 is installed on a backwash side, and a visualizing device 5 having a cone shaped inlet part 4 is installed on the backwash side, and a visible member 7 is arranged perpendicularly to the fluid flow direction on the max. spread part 6 of the cone shaped inlet part 4, and a straightening plate 8 is installed on the surface of the static mixer 3 and the visualizing device 5, and a suction blower 9 is installed at the other edge of the speed visible pipe 1. Since the concentration of the injection fluid jetted from the two-fluid injection part 2 is constant, the liquid droplet quantity which reaches each part of a gauze as visible member arranged at right angle corresponds to the fluid speed, and the speed distribution which is colored thick at the center part of the visible member 7 and colored thin at the peripheral part can be read out.
Patent JP-H03238314-A (JP)
Title: Position detecting device
Inventor: YAMAMOTO HIROYUKI
IPC: G01D5/20
Filed: 1990-02-16
Abstract: PURPOSE:To obtain the output of the absolute value with a non-contact type device whose assemblying is easy by providing first and second coils and a yoke which is movably arranged along the aligning direction of the first coils, and electromagnetically coupling both coils with the yoke. CONSTITUTION:First coils 2 comprising one-turn coils are aligned on a substrate 1. A second coil 4 having a plurality of turns is formed along the aligning direction of the coils 2 at the outer surface of a cut-out part 3 formed in the substrate 1. A yoke 5 is movably arranged in the cut-out part 3 so that the coils 2 and the coil 4 are electromagnetically coupled. In this constitution, the coils are sequentially and selectively driven with pulse voltages at a constant, equal time interval, and the change in induced output signal from the coil 4 is measured. When the position of the coil 2 agrees with the position of the yoke 5, the electromagnetic coupling between the coil 2 and the coil 4 becomes strong. Therefore, the induced output signal from the coil becomes large. By measuring the time until the induced output signal from the coil 4 becomes the maximum value, the position of the yoke 5 can be obtained.