baber/WOPTO huggingface dataset:
Patent JP-H04360391-A (JP)
Title: Color signal adjustment device
Inventor: ISHIZAKA KUNIMASA
IPC: H04N9/64
Filed: 1991-06-06
Abstract: PURPOSE:To simplify the circuit constitution and to attain optional color adjustment in the color signal adjustment device calculating a matrix coefficient for a color difference signal. CONSTITUTION:An absolute value conversion circuit 1 generates an absolute value signal from a digital color difference signal, and a sign detection circuit 3 detects a sign of the digital color difference signal. A color gain variable circuit 5 varies the color gain from the absolute value signal. A matrix coefficient arithmetic operation circuit 7 calculates a matrix coefficient from the signal subject to color gain variable and the result is outputted to a changeover circuit 9 and an inverting circuit 11. The inverting circuit 11 inverts the sign of an output color difference signal from the matrix coefficient arithmetic operation circuit 7 and outputs the result to the changeover circuit 9. The changeover circuit 9 selects a positive color difference signal from the matrix coefficient arithmetic operation circuit 7 or a negative color difference signal from the inverting circuit 11 alternately corresponding to the polarity of the detection code from the sign detection circuit 3 and outputs the selected signal.
Patent JP-S5862353-A (JP)
Title: Fuel feeder for diesel engine
Inventor: YASUHARA SHIGEFUMI
IPC: F02M37/48
Filed: 1981-10-12
Abstract: PURPOSE:To prevent the jamming of the filter section due to the wax by returning the high temperature overflow fuel from a injection pump which has been returned to a fuel tank when the temperature of the fuel to be filtered through a fuel filter is lower than the predetermined level to the suction side of the filter. CONSTITUTION:The sub-return path 18 branched from the main return path 17 which will couple between the exit port of the excessive fuel provided in the injection pump 12 and a fuel tank 11 is connected to the suction side of a fuel filter 13. A control valve 19 is provided in said sub-return path 19, and when said valve 19 is open the fuel which has been returned to the fuel tank 11 is returned through the sub-return path 18 and the control valve 19 to the suction side of the fuel filter 13. When the temperature of the fuel in the filter 13 to be fed through the feed path 14 is lower than the predetermined level, the control valve 19 will open the sub-return path 18 thus to eliminate the solidification of the wax component in the filter through the return fuel.
Patent JP-H0824939-A (JP)
Title: Continuous wire drawing machine
Inventor: NAKAJIMA YOSHITERU
IPC: B21C1/04
Filed: 1994-07-13
Abstract: PURPOSE:To provide a continuous wire drawing machine capable of following the change in the die schedule during the operation even with the machine of the tension control type. CONSTITUTION:A differential reduction mechanism 6 between a motor 4 and a capstan C 2 consists of internal gears 12, 13 and external gears 11, 16 which are concentrically arranged, a friction wheel is provided on the internal gear 12 subject to the torque generated on the capstan C2 due to the tension of the wire W to provide the constant rotational moment to the capstan C2 by the preset friction force of this friction wheel, and the tension is controlled by the block even when the drawing resistance is fluctuated due to the wear of the die.
Patent JP-H0212456-A (JP)
Title: Correlator
Inventor: ENDO KAORU
IPC: H04B1/709
Filed: 1988-06-30
Abstract: PURPOSE:To improve the measuring accuracy of a correlator without causing any scale expansion and phase lag by taking the correlation between bit patterns in digitized stated about all bits. CONSTITUTION:Correlation measurement circuits 21-27 have the same constitution and are constituted as a correlation measurement circuit 20 composed of eight stages of shift registers 201, counters 202, X-OR circuits 203 and 204. When the correlation about received signals having a n-bit period is taken, the calculation among the circuits 20 (21-27) is performed by the counters 202 without using any adders and the adders used for this correlator are primary adders n/2 (to be divisible) and secondary adders n/4, which are remarkably less in number as compared to the conventional example. Since the number of the stages of the adders is reduced, phase lags are small. When bit correlation is taken in parallel in digitized state on each bit in such way and the sum of the correlated value of each bit is outputted with less phase lags, the correlated values can be obtained continuously. Thus the measuring accuracy can be improved.
Patent JP-S6055863-A (JP)
Title: Reference frequency automatic switching circuit
Inventor: TANAKA HIROYUKI
IPC: H02P29/00
Filed: 1983-09-01
Abstract: PURPOSE:To enable to control a speed by a remote control from outside without operating a changeover switch by providing a circuit for electrically isolating an internal reference frequency by an external reference frequency at the body side. CONSTITUTION:When an external oscillator 21 is oscillated in case that a body 10 and an external circuit 20 are connected to a cable 30, a transistor Q is turned ON and OFF. The output of the transistor Q is applied to an input terminal of a comparator U so that the output of an internal oscillator 11 is not transmitted to an OR gate G. The output of the oscillator 21 is applied to the other input terminal of the gate G as it is at this time, the output becomes a reference frequency fS as it is, and is inputted to a speed controller 40. In this state, the remote speed control can be performed by varying the oscillating frequency of the oscillator 21.
Patent JP-S6137997-A (JP)
Title: Surface treatment of aluminum or aluminum alloy
Inventor: YANAGIDA MASARU
IPC: C25D11/24
Filed: 1984-07-30
Abstract: PURPOSE:To improve the wear and corrosion resistances by electrodepositing a prescribed metal in the micropores in an anodic oxide film and carrying out chemical conversion treatment. CONSTITUTION:Al or an Al alloy is anodically oxidized to form an anodic oxide film, and one or more kinds of metals selected among Cu, Ag, Zn, Fe, Sn and Ni are electrodeposited in the micropores in the anodic oxide film. Chemical conversion treatment is then carried out to seal the micropores. By this method the wear and corrosion resistances are improved.
Patent JP-S5951784-A (JP)
Title: Cooker
Inventor: KUROE HIROSHI
IPC: A23P1/10
Filed: 1982-09-14
Abstract: PURPOSE:To facilitate the handling of the liquid tank, etc. in the removal of the tank from the case, remarkably, by using a lever supporting the pressing member to press the material to be cooked at the lower side of the lever, and pivoting one end of the lever with a support fixed to the case containing the liquid tank, etc. CONSTITUTION:A liquid tank 6 containing the liquid 7 for cooking the material 11 to be cooked is placed in the top-opened case 1, and a cover 2 having an opening at the top is placed detachably on the case to cover the opening of the case. The support 10 of the material 11 is furnished with the skewer part 10a to thrust and hold the material 11 and is supported by the rotary shaft in a manner to be turned upside-down. A lever 14 having a vertically movable end is pivoted to the supports 12A, 12B fixed to and protruded above the case. The lever is made horizontal by the spring 17 when released. When the free end of the lever is pressed downward, the material 11 is pressed and thrust with the skewer part by the pressing member 15 suspended at the inside of the lever 14.
Patent JP-2000347191-A (JP)
Title: Liquid crystal display device
Inventor: KURAMOTO SHIGEFUMI
IPC: G02F1/1339
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a device in which aggregation of the spacer is hardly caused and the spacer hardly moves even when the solvent used to distribute the spacer by a jet method has high surface tension such as a solvent containing water, by preparing the spacer containing solid fine particles and a binder resin. SOLUTION: The spacer is selectively distributed between first and second electrode substrates 110, 120 to keep the gap between the substrates, and the spacer is present as a spacer 3 in a sealing part dispersed in a sealing material 2 and as an in-plane spacer 8 dispersed in the plane. The liquid crystal material is sealed between the first electrode substrate 110 and the second electrode substrate 120 to fill the space surrounded by the first electrode substrate 110 and the second electrode substrate 120 and the sealing material 2. The spacer (mainly the in-plane spacer 8) is distributed at specified positions by using an ink jet method in this device. As for the spacer, a spacer containing solid fine particles and a binder resin, and/or a spacer containing organic-inorganic composite fine particles is used.
Patent JP-H09104148-A (JP)
Title: Thermal transfer recording apparatus and ink paper sheet used therein
Inventor: NOMURA TAKEYUKI
IPC: B41J17/36
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To perform precise recording by a single structure by providing the thermal head and grasping member holding an ink medium provided on a connection part under tension and the medium to be recorded superposed thereon from both side surfaces in a recordable manner. SOLUTION: When thermal transfer recording is performed, at first, recording paper 3 is supplied in the direction by an arrow A and fed to a thermal head 5 along the outer periphery of a platen roller 4. In such a state that the thermal head 5 is pressed to the platen roller 4 in the direction by an arrow C, an ink donor sheet 7 is fed in the direction shown by arrow D and a new ink doner sheet 7 is drawn out of the supply shaft 10 and the recording paper 3 reaches the thermal head 5 to perform thermal recording. The used ink doner sheet 7 is taken up by the taking-up reel 11 revolved by the rotational force supplied from the apparatus main body. The used ink doner sheet 7 is taken up by the taking-up reel 11 revolved by the rotational force supplied from a main apparatus.  The recording paper advances along the platen roller 4 and again is transferred to the thermal head 5 and a plurality of colors are superposed one upon another to perform recording.
Patent JP-H116746-A (JP)
Title: Trip lever device
Inventor: OIKE YUKIO
IPC: G01C22/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To achieve a reduction in cost by integrally forming a leaf spring made of a resin for holding a knob part at a fixed position at a lower part of the knob part. SOLUTION: A leaf spring 11 is a resin spring molded by a resin composing strip lever 6, and bent parts 14 are formed at a plurality of points to build a spring working in the direction of compression thereof. The leaf spring 11 is inserted into a guide part 13, and a lower end part contacts a wiring board 12. The trip lever 6 is biased upward by the leaf spring 11 to get a retaining pawl 7 retained on the lower end of a guide part 9. As a knob part 6a is pressed, the retaining pawl 7 moves downward along the guide part 9, and a guide body 10 does along the guide part 13 to operate a changeover switch 15 with a depressing part 8. As the leaf spring 11 is integrally formed at a lower part of the knob part 6a, there is no need for using a spring as separate member to curtail the number of parts and the assembling man-hour, thereby achieving a reduction in cost.
Patent JP-H029333-A (JP)
Title: Crust of cream puff, premix for the crust and preparation of the same crust
Inventor: OGIWARA SHINICHI
IPC: A21D10/00
Filed: 1988-06-29
Abstract: PURPOSE:To prepare a cream puff crust having excellent bulkiness, moistness, soft feeling, taste, flavor, color and luster by baking a cream puff crust added with a specific compound. CONSTITUTION:A premix for a cream puff crust is produced by compounding (A) 100 pts.wt. of wheat flour with (B) 0.1-5 pts.wt. of a hydroxycarboxylic acid (salt) (e.g., lithium citrate), (C) 0.1-3 pts.wt. of an inorganic phosphoric acid salt (e.g., sodium pyrophosphate), (D) 2-10 pts.wt. of sodium caseinate or lithium caseinate, (E) 0.3-5 pts.wt. of one or more compounds selected from disaccharide or higher saccharide (e.g., maltose) and, as necessary, (F) salt, expansion agent, emulsifier, flavor, vegetable protein, etc. The premix is mixed with 60-150 pts.wt. of oils and fats and chicken egg, formed and baked to obtain the objective crust.
Patent JP-H0512765-A (JP)
Title: Tracking error detecting circuit
Inventor: HONJO KENICHI
IPC: G11B15/467
Filed: 1991-07-02
Abstract: PURPOSE:To provide the tracking error detecting circuit which is tolerant to variance among components and can increase the Q of a filter and follow up even variation in reproducing pilot frequency. CONSTITUTION:Pilot signals are recorded on both tracks adjacent to a main track and one of the pilot signals leaking from both the adjacent tracks is detected by a clock generating means 1, an n-phase signal generating means 2, a 1st multiplier group 4, a 1st low-pass filter group 6, and a 1st maximum value detecting means 8 separately from information on the main track to be scanned by a head. The other is detected by the clock generating means 1, an m-phase signal generating means 3, a 2nd multiplier group 5, a 2nd low- pass filter group 7, and a 2nd maximum value detecting means 9. The difference in detection level between the obtained pilot signals is extracted as an error signal by a difference means 10 to perform tracking control.
Patent JP-S6221314-A (JP)
Title: Display method for equalizing characteristic
Inventor: KATO EIICHI
IPC: H03G1/00
Filed: 1985-07-22
Abstract: PURPOSE:To decrease number of display elements and to make the profile of an equalizing characteristic display section thin by changing a display range and displaying a characteristic compensation quantity at each frequency when a maximum characteristic compensation quantity and a minimum characteristic compensation quantity are not simultaneously displayed even with the change of 0dB position. CONSTITUTION:When the range of the maximum characteristic compensation quantity and the minimum characteristic compensation quantity at each frequency is larger than, e.g., 12dB and they are not simultaneously displayed on a display section by the change of the 0dB dot position only, the display range is changed and the intermediate value of the characteristic compensation quantity is displayed on two adjacent display elements instructed by lighting the two adjacent display elements. In increasing the characteristic compensation at a frequency f3 by 3dB to +12dB, the display range is changed at 6dB interval and the characteristic compensation quantity at each frequency is displayed. Thus, the number of display elements is reduced and the profile of the equalizing characteristic display section is made thin.
Patent JP-H0219269-A (JP)
Title: Electronic part collecting apparatus
Inventor: UCHIYAMA SATOSHI
IPC: B65D85/86
Filed: 1988-06-29
Abstract: PURPOSE:To eliminate the separation operation of tape in the case of removal of chip parts for mounting and thereby prevent the production of static electricity by placing electronic parts spaced apart from the side wall of a part receiving hole and holding in place a first long belt-shaped tape and the electronic part with the adhesive agent applied entirely over the one side of a second long belt-shaped tape. CONSTITUTION:The rolling up of tapes 1 and 2 does not require a part receiving area largely and permits the feeding of a number of chip parts 3 in accurate succession using the feed holes 4 equally spaced. Upon the mounting of the chip part 3, the separation operation of the tape 2 is eliminated and thus the production of static electricity is avoidable, thereby leading to the quality improvement and cost reduction of the chip part 3 and a stable supply of a sequence of electronic parts in succession.
Patent JP-H07328231-A (JP)
Title: Play tool
Inventor: ITO TADAO
IPC: A63G11/00
Filed: 1994-06-08
Abstract: PURPOSE:To provide the play tool which improves safety, reduces the limitation of an installation place and utilizes one's body weight. CONSTITUTION:A fluid filling chamber 3 is provided at the lower part of a main body 1 of the play tool, two recessed parts 4 and 5 are provided at the upper part of the main body 1, the recessed parts 4 and 5 and the fluid filling chamber 3 are communicated by vertical holes 6A and 7A, step stands 10 and 11 are arranged through hollow rubber balls 12 and 13 onto the recessed parts 4 and 5 so as to be freely vertically moved and stretchable tube bodies 16 and 17 composed of bellows tubes, which upper ends are opened on the step stands 10 and 11 and lower ends are opened in the fluid filling chamber 3 and connected in the state of sealing, are arranged in the vertical holes 6A and 7A. Then, the inner diameters of respective stretchable tube bodies 16 and 17 are made different and the insides of the stretchable tybe bodies 16 and 17 and the inside of the fluid filling chamber 3 are filled with water.
Patent JP-H11353453-A (JP)
Title: Method and system for compressing image information
Inventor: KAMATA SEIICHIRO
IPC: H04N19/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for compressing image information by which throughput is improved and cost is reduced by using a three- dimensional artificial Hilbert scan on a rectangular parallelepiped area as an extension of a three-dimensional Hilbert scan. SOLUTION: The image information compression system is provided with a video camera 1 which picks up a moving picture of a three-dimensional body, a rectangular parallelepiped filling scan part 3 scans the picked-up image and corresponds to the rectangular parallelepiped area, a moving picture memory 4, and a data compression part 6. The three-dimensional artificial Hilbert scan corresponding to the rectangular parallelepiped area in a three-dimensional scan is made and a look-up table and a sequential processing means are used, thus the decrease of throughput and the increase of cost which are caused in the case of general recursive calculation can be evaded.
Patent JP-H084361-A (JP)
Title: Gas vessel by system in which gas expansion in membrane roof by using gas is controlled naturally
Inventor: YAMAZAKI YOSHITSUGU
IPC: E04G21/28
Filed: 1994-06-08
Abstract: PURPOSE:To reduce the change of membrane tension by forming a recessed section at the proper section of a cylindrical gas sealed vessel mounted into a roof and largely expanding the recessed section with gas expansion. CONSTITUTION:This gas vessel is composed of cylindrical gas sealed vessels 1 as main body vessels 1 and high elastic rings 2 consisting of a material having high elasticity, and parts or a plurality of sections of the drum sections of the gas sealed vessels 1 are clamped by the high elastic rings 2 having small radii. Accordingly, the rings having diameters smaller than the diameters of the cylindrical gas sealed vessels are fitted, and a material having elasticity higher than vessel bodies is used for the rings, thus quickly controlling a large quantity of gas expansion and contraction in a natural adjusting manner by the ring sections. The rings 2 are expanded rapidly in response to the expansion of a gas in the vessels 1 due to the rise of an atmospheric temperature to inhibit the sudden increase of internal pressure, and the excess augmentation of the diameters of the vessels is prevented.
Patent JP-S5784628-A (JP)
Title: Mobile radio device
Inventor: YOKOTA TAKAHIRO
IPC: H03G5/24
Filed: 1980-11-17
Abstract: PURPOSE:To keep the articulation of voice, by detecting the noise of base band in a mobile radio, keeping the frequency band of a filter normal when S/N is high in a short distance and narrowing the frequency band when S/N is low in a long distance. CONSTITUTION:A radio signal inputted to an antenna input 1 is inputted to a detector 8 via an amplifier 2, a mixer 3, a band pass filter 5, an AMP6 and a limiter 7, the detected output is amplified at an AMP 12 via a filter 11 and outputted from a speaker 13. Noise is detected from a part of the detected output for 10-30kHz band at a noise detection circuit 10, and if the noise is at a stationary level, the output is zero, the filter 11 is operated at normal 0.3- 3.1kHz band, and if noise if increased, the frequency band of the filter 11 is switched to 0.3-2kHz with the output of the detection circuit 10 to keep the articulation of voice.
Patent JP-H0915331-A (JP)
Title: Detecting method of distance to object in detecting device of object for vehicle
Inventor: MASHITA HIROSHI
IPC: G01S13/91
Filed: 1995-06-28
Abstract: PURPOSE: To detect a distance in the longitudinal direction to an object with relative accuracy by determining the mean value of data selected by a set number from ones closer in the distance out of a plurality of data discriminated as ones on the same object. CONSTITUTION: A distance sensor 1 detects a distance between its own vehicle and an object by transmission and reception of laser light and output data thereof are developed by a coordinate development means 2 on the X-Y coordinates for which the longitudinal direction from the own vehicle being a reference is taken as the Y axis and the lateral direction as the X axis. A cell forming means 3 which provides a plurality of cells divided at prescribed intervals in the directions of the X and Y axes sets the developed 2 data on the cells and outputs the X-Y coordinates and the number of the data of each cell as cell information. Based on this information, an object discriminating means 4 attaches the same label to the cells being near to each other and discriminates a plurality of cells as the same object.  Then, the data being closer in the distance in the longitudinal direction are selected by a set number N and the mean value thereof is determined. According to this constitution, the distance in the longitudinal direction from the own vehicle to the object can be obtained with relative accuracy.
Patent JP-H0916367-A (JP)
Title: Multiscreen control system
Inventor: TOJO HIROSHI
IPC: G06F3/048
Filed: 1995-06-28
Abstract: PURPOSE: To provide a multiscreen control system with which an operation linked with a communication network operation system is enabled corresponding to the operated result of an operation at the operation system and the report of an alarm or the like. CONSTITUTION: When an event report using a communication protocol sent from the communication network operation system is received, a multiscreen control manager part 10 finds an operation picture related to its contents and reports it to a multiscreen control agent part 11 while using a protocol similar to the communication network operation system. The multiscreen control agent part 11 converts that signal to the control signal of a protocol identifiable for a multiscreen controller 12 and sends it to the multiscreen controller 12 and the multiscreen controller 12 performs control for displaying the required operation picture at an optimum position on a multiscreen or for displaying that picture while enlarging it.