baber/WOPTO huggingface dataset:
Patent JP-S6417167-A (JP)
Title: Picture processor
Inventor: MARUYAMA MASAKATSU
IPC: G06T1/20
Filed: 1987-07-10
Abstract: PURPOSE:To perform a series of processes including the deletion of noises, the binarization and the labeling operation successively and at one time, by providing a shift register which stores the label number preceding by a single scan for each picture element. CONSTITUTION:A local picture register 1 inputs a picture signal, a picture signal delayed by a single horizontal line, and a picture signal delayed by two horizontal lines and stores them as the local picture data. An arithmetic block 2 supplies the local picture data of the register 1 and performs the noise deleting process and the binarizing process. Then the block 2 extracts the label number added to the corresponding picture element preceding by a single horizontal scan out of a labeling shifter 7 when the binarizing result has a high level and then outputs said label number as the arithmetic result with addition of the label number against the picture element under processing. A horizontal picture shifter 6 inputs the label numbers corresponding to the picture elements outputted from the block 2 by an amount equal to a single horizontal scan and outputs these label numbers to the shifter 7 after shifting them successively. Thus the block 2 can refer to the labeling result preceding by a single horizontal scan and the labeling process is carried out.
Patent JP-S6235024-A (JP)
Title: Two-cycle engine
Inventor: KISHIDA HAJIME
IPC: F02B25/20
Filed: 1985-08-08
Abstract: PURPOSE:To obtain the best timing of exhaust depending on the state of engine operation by synchronizing the open timings of a discharge port and the opening of upper side wall of a cylinder of a two-cycle engine with engine speed, and providing a switching valve varying its switching timing depending on the engine state. CONSTITUTION:The exhaust port 8 of a two-cycle engine and the opening of the upper side wall of a cylinder are communicated with each other by a passage 11 with a switching valve 12 mounted thereon. The switching valve 12 makes link-motion with a crank shaft 5, and a device for changing rotational phase is provided in the link-motion mechanism. Timing for opening the switching valve 12 is made to synchronize with timing for a piston 4 to open an exhaust port 9 at low engine speed, and timing of opening is advanced with acceleration of engine speed in order to advance a practical timing of opening the exhaust port 9.
Patent JP-H1126938-A (JP)
Title: Manufacture of laminated board with inner layer circuit
Inventor: MISAWA HIDETO
IPC: H05K3/46
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated board with an inner layer circuit in which yield at the time of etching is made excellent. SOLUTION: One face of two substrates 10 whose both faces are equipped with metallic foil is mutually adhered through an adhesive layer 20, so that an adhered body 30 can be formed. Etching of metallic foil 11 of a part exposed on the surface of the adhered body 30 is carried out so that a circuit 15 can be formed. Then, a pre preg 40 is laminated in contact with the circuit 15, and a sheet body 50 is laminated outside, heated and pressed so that a pressed body 60 having the adhesive layer 20 at the central part can be formed. Then, the pressed body 60 is separated by the adhesive layer 20 so that two laminated boards 70 with an inner layer circuit can be manufactured.
Patent JP-2001004392-A (JP)
Title: Map display method, map display system, portable telephone, map server, and map information location management server
Inventor: MACHIDA MOTOHIRO
IPC: H04W4/18
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To perform processing and load distribution to a map server. SOLUTION: A portable telephone 111 inputs retrieval conditions (10). The retrieval conditions include current position information, one's destination information, and the like. The telephone sends the retrieval conditions to a map server 104 (11). The server receives a retrieval request function (12), and generates map information coinciding with the retrieval conditions and guide information parts (23). A complete guide map is generated according to the map information and the guide information parts. The server sends the map information and guide information parts to the portable telephone (24). The telephone receives the map information and the guide information parts (25), and integrates the guide information parts for generating the completed guide map (26). The telephone displays the guide map on the display of the telephone (27).
Patent JP-H0223087-A (JP)
Title: Control circuit for induction motor
Inventor: MINAMIYAMA TATSUSUKE
IPC: H02P27/06
Filed: 1988-07-11
Abstract: PURPOSE:To reduce the switching loss of an inverter at the time of high speed operation by holding the output voltage of an inverter at a predetermined value lower than the highest output voltage in a range of the large frequency of the inverter. CONSTITUTION:A current selector 12 outputs a first current pattern responsive to an external command value S when the output frequency F of an inverter 2 is a frequency FON or less corresponding to a notch command, and a second current pattern obtained by multiplying the value of one/square of the frequency F by the first current pattern when it falls in a range of FON to a frequency F0 corresponding to the predetermined maximum value V0 of the output voltage of the inverter 2. It outputs a third current pattern obtained by multiplying the first current pattern by the value of reversal of the frequency F when it is the F0 or more. On the other hand, the output voltage of the inverter 2 is proportional to the frequency F when the frequency F is smaller than the frequency F0, and is held at a predetermined maximum value V0 when it is the frequency F0 or more.
Patent JP-H0519079-A (JP)
Title: Fuel channel box and manufacture thereof
Inventor: YAMAMOTO NOBUKAZU
IPC: G21C3/324
Filed: 1991-07-15
Abstract: PURPOSE:To manufacture a fuel channel box which has a high corrosion resistance due to heat treatment applied uniformly and of which the amount of maximum displacement can be suppressed when it is used in a reactor. CONSTITUTION:A fuel channel box material 1 is bent in the shape of U by a press in a U-shaped bending process 2. Two pieces of the fuel channel box material 1 thus bent are joined together by welding and thereby a square tube is prepared. With the corner parts of the square tube masked, pickling treatment is conducted. By this pickling treatment, a fuel channel box having thick-wall corner parts can be obtained. Accordingly, the fuel channel box which has a high corrosion resistance due to heat treatment applied uniformly and of which the amount of maximum displacement can be suppressed when it is used in a reactor.
Patent JP-2000331212-A (JP)
Title: Security product, object with security information, method for judging truth or falsehood and manufacture of security product
Inventor: ICHIMURA KUNIHIRO
IPC: B42D15/10
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To recognize multi-color display character or image in the case of observation through a polarizing plate or observation by means of a radiation with a linear polarized light through the character or the image cannot be recognized at the time of observation under a natural light. SOLUTION: A security product 10 is constituted by providing a base material 11, three-layered dichroic coloring matters 13, 15 and 17 being mutually different in color, which are formed on the material 11, and optical activated molecular layers 12, 14 and 16 formed among the three layered coloring matters. The anisotropically oriented dichroic coloring matters are patterned in each dichroic coloring layer. Though the character or the image cannot be recognized by observation under the natural light, each patterned part is differently colored and recognized since a deviation exists in the polarizing components of a transmissive light when the security product 10 is observed through the polarizing plate placed in a horizontal or vertical direction.
Patent JP-S5693444-A (JP)
Title: Laser beam transmission device
Inventor: OKAMOTO MASAHIRO
IPC: H04B10/00
Filed: 1979-12-26
Abstract: PURPOSE:To modulate the analogue signal directly without the premodulating circuit, by providing the interference eliminator which eliminates nonlinear distortion and mode noise included in the light output of the laser diode. CONSTITUTION:Analogue signal input (a) is applied to laser diode (LD) driving circuit 1, and this LS driving circuit 1 drives LD2 to output a optical signal corresponding to analogue signal input (a). This output signal is received by photodiode 4 and is converted to an electric signal and is amplified by APC amplifier 3 and is fed back to LD driving circuit 1, thereby performing automatic phase control. Then, the output optical signal of LD2 has nonlinear distortion and mode noise eliminated by interference eliminator 5 using rod glass and is transmitted to optical  fiber cord 6.
Patent JP-2000024239-A (JP)
Title: Winning ball guide member
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a winning ball guide member which will not require much space in a vertical direction when stacked in stages in a manufacturing process. SOLUTION: Large-diameter and thin-width protruded positioning bosses 16a, 16b having at smooth tip surfaces are protruded from a plate surface 11 of a guide member 10 to get in contact with a back surface of a game panel to be inserted into a large-diameter positioning hole bored in the back surface of the game panel, so it will not require much space in a vertical direction when disposed to be stacked in stages, and that stacking stability is favorable. Protruded surface of the positioning bosses 16a, 16b is formed large, so the positioning bosses 16a, 16b will not be broken even when they are a little roughly handled, and that other guide members stacked will not be damaged.
Patent JP-H1021035-A (JP)
Title: Video data reproduction control method and computer using the same method
Inventor: YASUKAWA SACHIKO
IPC: G06F3/0489
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To easily control video reproduction on a computer through a remote control operation similar to that of a DVD player. SOLUTION: A remote control driver 117 for controlling a remote controller 114 is provided. This remote control driver 117 has an interface for DVD-VIDEO reproduction software 119, discriminates the contents of an operation indication signal received from a remote control unit 115 through the remote controller 114, and converts the operation request specified with the operation indication signal into operation indication information that the DVD-VIDEO reproduction software 119 can interpret and passes it to the DVD-VIDEO reproduction software (DVD player software) 119. Consequently, the DVD-VIDEO reproduction software 119 is controlled according to the operation of the remote control unit 115 as well as mouse and keyboard operation and performs reproduction control over video data.
Patent JP-H0521878-A (JP)
Title: Variable-wavelength infrared laser
Inventor: SUGIYAMA NAOKI
IPC: G02F1/355
Filed: 1991-07-15
Abstract: PURPOSE:To reduce the size and generated infrared rays highly efficiently by arranging the differential frequency generation section of infrared rays within a resonator of variable-wavelength laser and splitting the infrared rays and variable-wavelength laser beam by means of a Brewster plate with an aid of different plane of polarization. CONSTITUTION:A laser medium Q for a variable-wavelength visible laser is enable to oscillate a laser in wide band area, and after it is excited by the excitation laser L1 of the variable-wavelength visible laser, the plane of polarization generates a visible laser beam C through a variable-wavelength resonator consisting of resonance mirrors M1 and M2 and a dispersion element H, and a Brewster plate B. The visible laser beam and laser beam emitted from a single-wavelength laser L2 are superimposed in a beam splitter P and then the plane of polarization generates as infrared ray (b) through differential frequency generation in a non-linear crystal K, so that the infrared ray can be picked up highly efficiently from the Brewest plate B. Thus, the infrared ray can be generated highly efficiently through small-sized device.
Patent JP-H0521569-A (JP)
Title: Image input equipment
Inventor: OSHIMA YOSHITAKA
IPC: H04N7/18
Filed: 1991-07-15
Abstract: PURPOSE:To input a high resolution image, and inspect the shape of a wire or the like with high precision, regarding an image input equipment which is used for the visual inspection of a bonding wire or the like in a semiconductor device or the like. CONSTITUTION:The image picking up line region 3b in the plane radiation direction of an IC chip 3 as an inspection object is formed with an image- forming lens 6, by changing the optical path with a reflecting mirror 5, and picked up by using a line sensor 2. A ring type region is formed by revolving the line sensor 2, the image-forming lens 6, and the reflecting mirror 5 around a revolving axis 9 as the center, with a revolution driving means 8, and the range of an image input region 3a is picked up.
Patent JP-H0226938-A (JP)
Title: Yarn material for fiber-reinforced plastic
Inventor: GOTO TAKESHI
IPC: D02G3/04
Filed: 1988-07-13
Abstract: PURPOSE:To obtain the title twist-free yarn material having excellent stability of structure, flexibility and economic efficiency by bonding fibers prepared by forming a thermoplastic resin for matrix into a film and splitting the film to reinforcing fibers with part of the thermoplastic fibers to fix structure. CONSTITUTION:Twist-free reinforcing fiber yarn 1 and a film 2 obtained from a thermoplastic resin for matrix are sent through guides 3 and 3', respectively, piled by a guide roll 4, the film 2 is split by a splitting roll 5 to give split fibers and the reinforcing fiber yarns is combined with stable fiber to prepare mixed yarn 7. Then the yarn is falsely twisted by a falsely twisting spindle 8, the thermoplastic fiber resin is partially melted by a heat plate 12 and bonding structure is fixed to give the aimed yarn material.
Patent JP-S6067428-A (JP)
Title: Protein-bonded polysaccharide, its preparation, and anti-tumor agent containing said protein-bonded polysaccharide as active component
Inventor: KOSUGE TAKUO
IPC: C07K14/415
Filed: 1983-09-22
Abstract: NEW MATERIAL:A protein-bonded polysaccharide having the following characteristics. Appearance, white or pale yellow powder; solubility, soluble easily in water, insoluble in methanol, ether, etc.; stability, stable in hot water for 5hr; elemental analysis, C 36-42%, H 5.1-6.3%, N 0.8-1.6%; negative to the presence of halogen by silver nitrate reaction after melting with metallic Na, and negative to the presence of S by Fall reaction; molecular weight, 1,000,000- 2,000,000 (gel-filtration); color reactions, positive to Molish reaction, etc. and slightly positive to ninydrin reaction (after hydrolysis); constituent sugars, glucose:arabinose: xylose:rhamnose=(45-55):(2-4):(4-6):(4-6); amino acid constitution of the protein, shown in table I . USE:An anti-tumor agent. PREPARATION:The objective protein-bonded polysaccharide can be produced by extracting the rhizome of a plant belonging to Zingiber family, Curcuma genus with an aqueous solvent, adding a hydrophilic organic solvent to the extract, dissolving the produced precipitate in an aqueous solvent, freezing and thawing the solution, and purifying the supernatant liquid.
Patent JP-S6066576-A (JP)
Title: Picture processing device
Inventor: OGINO YOSHITAKA
IPC: H04N1/40
Filed: 1983-09-22
Abstract: PURPOSE:To obtain a reproduced image of faithful gradation by changing an image area separating and correcting parameter of a watched image area according to the result of operation of picture information in the image area immediately before the watched image area, and performing reproduction of the image in comparison with picture information of the watched image area. CONSTITUTION:The result of comparison of the difference between the highest density and lowest density (Dmax, min) and the standard of judgement C is stored in an RAM6-12 (hereinafter numeral 6- is omitted). On the other hand, the result of comparison of the average value of two kinds of density and a specified value B is stored in an RAM10. A signal from a comparator 9 is delayed by a latch 13 and outputted to select terminals of MPXs 7, 8. The MPX selects an input Y when the area before watched area (output of latch 13) was slice binary processing, and outputs of adders 5, 38 become the first imageseparating and correcting parameter CC after slice binary coding. In the case of dither processing, an input X is seleced, and outputs of adders 5, 39 are outputted also to latches 11, 12. Dither processing is changed to slice binary processing only when the image area just before is processing of white   black or black   white, and Dmax or Dmin of watched image area does not exceed CC and CC<B when black   white and CC>B when white   black.
Patent JP-H0343153-A (JP)
Title: Truing method
Inventor: NAGASE NOBORU
IPC: B24B53/06
Filed: 1989-07-06
Abstract: PURPOSE:To correct the form of a grinding stone in a short time by correcting the form of the grinding stone by means of a truing stone while the truing stone alternately repeats its contact state wherein it makes contact with the outer peripheral surface of the grinding stone and its separated state wherein it is separated from the outer peripheral surface of the grinding stone. CONSTITUTION:When the grinding stone G of a grinding machine is rotated and the driving motor 1 of a truing device is actuated, then a truing stone 6 makes a reciprocating movement and alternately repeats its contact state wherein it makes contact with the outer peripheral surface of the grinding stone G and its separated state wherein it is separated from the outer peripheral surface of the grinding stone G, thereby grinding the outer peripheral surface of the grinding stone G. Thus, the truing stone 6 repeats its contact and separation with/from the grinding stone G as it makes a reciprocating movement and the grinding powder of the grinding stone G is crushed by a small impact caused by its contact and separation, so that correcting of the form of the grinding stone G is accelerated.
Patent JP-H04370253-A (JP)
Title: Yarn feeding device for knitting machine
Inventor: MIZUNO SEIJI
IPC: D04B15/48
Filed: 1991-06-18
Abstract: PURPOSE:To obtain the title device optionally changing let off tension by installing not only a constant speed let off mechanism but an individually driven let off mechanism to work with >= a specific tension of fed yarn. CONSTITUTION:A driving shaft 30 of a sending part 11 of a yarn feeding device 10 is driven by continuous let off pulley 17 or an intermittent let off pulley 25 by change of a clutch member 35. A driving gear 20 for intermittent feeding is driven by a tension switch 45 to be operated by >= a specific tension of fed yarn S.
Patent JP-S6233608-A (JP)
Title: Waste plastic hardening device
Inventor: KIDA KIYONORI
IPC: B29C48/525
Filed: 1985-08-07
Abstract: PURPOSE:To permit to pulverize uniformly, heat efficiently with low energy and harden smoothly by a method wherein the area of clearance between a casing and a screw shaft is increased and thereafter decreased from large diametral side towad small diametral side in the zone including a conical shaft. CONSTITUTION:The area of radial clearance between the casing 1 and the screw shaft 1 in orthogonal direction to the screw shaft 1 increases once and thereafter decreases from the large diametral side toward the small diametral side in the zone including the conical shaft 2c as shown in the diagram (a). In the conical tube section 1c of the casing 1, a clearance between the inner surface of the conical tube section 1c and screw vane 13 is enlarged sufficiently to permit the waste plastic, sent toward the small diametral side, to escape outwardly and converted toward the large diametral side. According to this constitution, materials having high mechanical strength and high melting point repeat conversion, compression, and pulverizing and molecular frictional heat generated in the materials may be utilized effectively; therefore, the material may be hardened smoothly with low energy.
Patent JP-H0337351-A (JP)
Title: Idle rotation controller of engine
Inventor: SHIRASAWA KAZUJI
IPC: F02D41/04
Filed: 1989-07-05
Abstract: PURPOSE:To prevent an engine strike or hunting in engine speed from occurring by increasing bypass air before the engine speed is less than a target speed in the case of rapid decrease in engine speed. CONSTITUTION:Upon operation of an engine 1, a control unit 12 controls an air control valve 5 as well as, injection 2a - 2f according to engine load information which is calculated by input signals of an idle switch 4, an intake sensor 9, a speed sensor 10, a car speed sensor 11 and the like, fuel injection, and bypass air. In this case, when idle condition is detected, this control part 12 detects variation of engine speed so as to judge whether the variation is in the decrease direction and is a specified value or more, or not. When it is judged YES, in addition to the adjustment of bypass air by a normal feedback control, compensation in response to the variation is added to the adjustment of the bypass air so as to control the air control valve 5.
Patent JP-S5798843-A (JP)
Title: Device for checking external appearance of lamp
Inventor: SUMI KOUJIROU
IPC: G01N21/93
Filed: 1980-12-11
Abstract: PURPOSE:To judge the quality of the external appearance of the lamp precisely, by comparing a reference data, which is obtained by adding the allowable width data of upper and lower limits to the average image data at each detecting point of a good lamp and the average image data at each detecting point of the lamp to be checked. CONSTITUTION:The images at a plurality of points on the good lamp 1 are sequentially detected by an image sensor 2. The output of the sensor from each detecting point is converted into a digital value of the image data. The image data at each detecting point is sequentially shifted into a data memory 16 and a plurality of the data are stored. The average image data for each detecting point is obtained from the past image data of a plurality of the detecting points stored in the memory 16 and the image data of the present detecting point. The average image data of each detecting point of the lamp to be checked is obtained by the same procedure. The reference data is obtained by adding the allowable width data for the upper and lower limits to the average image data of each detecting point of said good lamp 1. The quality of the lamp to be checked is performed by comparing the reference data and the average data of each detecting point of the lamp to be checked.