baber/WOPTO huggingface dataset:
Patent JP-H11177167-A (JP)
Title: Small semiconductor laser excitation solid state laser device
Inventor: SUZUDO TAKESHI
IPC: H01S3/094
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a small solid state laser device of high efficiency and beam quality at low cost, by saving labor in assembly process for a solid state laser device at a lower cost. SOLUTION: Related to a solid state laser device wherein a laser crystal 13, a laser resonator provided inside the laser crystal, an exciting semiconductor laser (LD) 11 for exiting the laser crystal, and a condensing optical system which condenses the laser light from the exciting LD and makes it incident on the laser crystal are provided while the condensing optical system comprises a lens element (micro lens) 12 manufactured into lens shape on an optical substrate, the lens element 12 comprises guide parts 16 and 17 which, higher than a lens top part, decide an interval to the exciting LD 11 and the laser crystal 13 to unconditionally set distance integrally on the optical substrate. Thus, an alignment process for deciding distance between the LD and the lens and distance between the LD and the laser crystal and the lens at device assembly becomes easier.
Patent JP-H07166848-A (JP)
Title: Current carrying heat generating metal support
Inventor: USUI MASAYOSHI
IPC: B01J35/04
Filed: 1993-12-17
Abstract: PURPOSE:To ensure a resistance heating value for sufficiently heating a catalyst to an activation temperature by fixing a metal-made fine sized hollow tube of arbitrary sectional shape by a desired quantity in a cylindrical metal casing arranged by a metal wire and also connected to an external power supply part. CONSTITUTION:In a metal casing C of constituting a current carrying heat generating metal support MIS, a fine sized hollow tube (t) is received to the inside, and a metal wire W is extended to cross in both end face parts of the metal casing C, to fix the fine sized hollow tube (t) arranged between the metal wires W. A tube t1 of the fine sized hollow tubes (t) is electrically connected to an external power supply part B through lead wires 11, 12. In this way, a desired resistance heating value can be obtained, and uniform purification of exhaust gas and high purifying ability can be attained. Further, the hollow tube may be opened or unopened, and thus, the metal wire may be connection fixed or mechanically stopped.
Patent JP-H06166379-A (JP)
Title: Mounting for engine
Inventor: SAITO SHOZO
IPC: B62D21/00
Filed: 1992-11-30
Abstract: PURPOSE:To absorb impact load at the time of automobile collision and at the same time reduce cost by simplifying the structure of the fitting portion of an engine in the case of the mounting of the engine. CONSTITUTION:An oblong hole 7 for engine fitting is provided at a center member 2 that is provided inside an engine room and runs along a vehicle longitudinal direction. The longitudinal side diameter of the oblong hole 7 is made larger than the diameter of the head portion of a bolt 8 to be inserted into the oblong hole 7, and the latitudinal side diameter of the oblong hole 7 is formed smaller than the diameter of the head portion of the bolt 8. As a result, at the time of vehicle collision, the oblong hole 7 is bent together with the center member 2 and widened and the bolt 8 that fits an engine comes to fall out easily.
Patent JP-2001192265-A (JP)
Title: Dielectric porcelain composition for high frequency, dielectric resonator, dielectric filter, dielectric duplexer and communication equipment
Inventor: ISHIKAWA TATSUYA
IPC: H01B3/12
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric porcelain composition for high frequency, which has a 40-60 high dielectric constant and a >=30,000 high Q-value (at 1 GHz) and also, the resonance frequency temperature coefficient of which can be controlled so as to be within the range of 0±30 (ppm/ deg.C). SOLUTION: This composition has a chemical composition represented by the compositional formula, (1-y)xCaTiaO1+2a-(1-y)(1-x)Ca(Zn1/3 M2/3bO1+2b-yLnAlcO(3+3c)/2 (wherein, Ln is a rare earth element; M is Nb and/or Ta; 0.560<=x<=0.800; 0.080<=y<=0.180; (1-y)x<=0.650; 0.985<=a<=1.050; 0.900<=b<=1.020; 0.900<=c<=1.050; and optionally, a part of Zn is substituted by Mg), and contains, as its main crystals, a perovskite crystal phase.
Patent JP-2001160170-A (JP)
Title: Communication control system for automatic vending machine
Inventor: ONISHI KAZUO
IPC: G06Q50/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To perform communication control of the arrangement of automatic vending machines for commodities for which purchase qualification is required from a center. SOLUTION: The system is provided with a customer accessing means 5 consisting of a voice communication terminal 3 including a microphone and a speaker and a certification card insertion slot 4, a card reader 7 and a 1st camera 6 photographing the face of an accessing customer, is provided with 2nd cameras 18 and 20 substantially photographing the full scene of a path in front of the automatic vending machine at least at another place, is further equipped with a money insertion slot 14 connected to a money storing mechanism 16 and a push button line 15 for selecting specified merchandise at least at one place within an automatic vending machine area A.  the system is provided with a sound communication terminal 25 consisting of a microphone and a speaker communication with the customer side voice communication terminal 25, a monitor 24 displaying the photographed images of the 1st and 2nd cameras and a computer 23 which extracts or calculates the existence/ absence of specified merchandise purchase qualification of the customer from an output read from a card reader and further instructs the money storing mechanism to release a 'state of money passing through without stopping' when an operator inputs 'purchasable' in an operation center B.
Patent JP-H07169634-A (JP)
Title: Manufacture of multilayer board
Inventor: YASUZAWA SEIICHI
IPC: H01R43/02
Filed: 1993-12-15
Abstract: PURPOSE:To raise the versatility and reliability by rapidly enlarging the current capacity. CONSTITUTION:This is a multilayer board 1 which is united by inserting a plurality of conductor plates 3a, 3b, 3c,..., where circuit patterns P are modeled, and a plurality of insulating boards, which have insulating functions to insulate the surface of each conductor plate 3a..., for example, insulating boards 4a, 4b, 4c,... made of thermoplastic resin between more than one or two main boards 2a and 2b, and welding (thermocompression-bonding) them by pressurization (heating and pressurization).
Patent JP-H07171107-A (JP)
Title: Opthalmologic device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1993-12-17
Abstract: PURPOSE:To downsize a device by use of a lens system, and suppress aberration to perform a precise and clear wide angle photographing of eyeground. CONSTITUTION:The luminous flux from a laser beam source 1 lights the eyeground Er of a testee eye E through a focus lens 2, a diaphragm 3, a bored mirror 4, a relay lens 5, a polygon mirror 6, a relay lens 7, a galvano mirror 8, and an objective lens 9. The reflected light is returned in the same optical path, reflected by the bored mirror 4, and received by a photoelectric sensor 17 through a diaphragm 13, a focus lens 15, and a cofocal diaphragm 16. In this case, the relay lenses 5, 7 are very slightly off-centered to eliminate the reflected lights from the polygon mirror 6 and the galvano mirror 8 from the optical path, and an eyeground photographing is then carried out.
Patent JP-H07177619-A (JP)
Title: State detecting circuit for circuit breaker
Inventor: TSUJI KATSUHIDE
IPC: H02B3/00
Filed: 1993-12-17
Abstract: PURPOSE:To detect abnormality of circuit breaker easily by connecting relays between the control power supply for a circuit breaker and a closing coil and between the control power supply and a trip coil. CONSTITUTION:A relay 12 connected between the control power supply for a circuit breaker 1 and a closing coil 4 is actuated by a current flowing from the control power supply to a relay 13 and the closing coil 4 when the circuit breaker 1 is opened. Upon closure of the circuit breaker 1, the closing coil 4 and the power supply are open-circuited by an auxiliary contact 8-1 of the circuit breaker 1 to interrupt the current supply and the relay 12 is reset. A relay 13 connected between the control power supply for the circuit breaker 1 and a trip coil 5 is actuated by a current flowing from the control power supply to the relay 13 and the trip coil 5 when the circuit breaker 1 is closed. When the circuit breaker 1 is opened, the trip coil 5 and the power supply are open-circuited by an auxiliary contact 8-2 of the circuit breaker 1 and the relay 13 is reset. This constitution facilitates detection of abnormality in the circuit breaker 1.
Patent JP-H06191243-A (JP)
Title: Pneumatic tire
Inventor: HAYASHI KAZUO
IPC: B60C9/22
Filed: 1992-12-24
Abstract: PURPOSE:To enable safe travel to a long distance in the flat state of a tire by providing a tire element, formed of numerous cord arrangement orthogonal to the tire equator face so as to resist external force acting upon the width direction of a tread part, additionally between a belt and a cap. CONSTITUTION:A carcass 1 reinforces bead parts 7, side wall parts 6 and a tread part 5 continuous from them over a pair of beads 2. The tread part 5 is reinforced also by a belt 3 formed of at least two cord crossed layers, and a cap 4 formed of organic fiber cords is wound along the outer periphery of the belt 3. A rubber reinforcing layer 8 is further disposed on the inner surface of the carcass 1 over the whole area of the side wall parts 6. In such constitution, at least one layer of a tire element 9 formed of numerous cord arrangement substantially orthogonal to the tire equator face E so as to resist external force acting upon the width direction of the tread part 5 is additionally provided between the belt 3 and the cap 4.
Patent JP-H09161031-A (JP)
Title: Card and card display system
Inventor: OBARA TAMAMI
IPC: B42D15/10
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the power of a card and its display system expression and to make information visually and sesuously recognizable by arranging numerical information related to the degree of achievement, etc., as character pattern information in the order of transition. SOLUTION: When a card 5a is inserted into a reader/writer 6a, transition information is inputted from an IC module in the card 5a to a computer device 7a. When a pattern to be visual printing information is printed on a display part, the transition information is read out from the card 5a by the reader/writer 6a and inputted to the device 7a as transition information 10a. Then, numerical information is inputted. A retrieval table stored in retrieving information 15a is referred to, a message is selected from character information 13a based upon extracted information and a pattern is selected from pattern information 14a. Then, character information selected based upon the transition information and the selected pattern information are arranged. Visual printing information 11a is generated based upon the arrangement and printed on the display part.
Patent JP-2000126209-A (JP)
Title: Portable false tooth coating container
Inventor: OYAMADA RYOZO
IPC: A61C17/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a false tooth cleaning container which prevents the neglect in putting chemicals therein and is convenient for carrying by using transparent or translucent materials and combining an upper container for housing false teeth and the chemicals for the false teeth which is a material carrying case and a lower container into which water for cleaning and the chemicals are put and which cleans the false teeth. SOLUTION: One end of the upper container 2 containing the false teeth of a semi-circular shape is provided with a side cap 4 having a fitting foot 6. The inlet of this side cap 4 is provided with an inside door 5 of a folding type and this door is stopped by an upper projection and is provided with a housing part for the false tooth chemicals. Further, the base surface of the upper container 2 is provided with a center frame base 7 for fitting. A lower container 3 for cleaning having an opaque surface 8 is fitted to the upper container 3. When using this container 3, a user envelopes the false teeth with tissue wetted with the water, removes the side cap 4 containing the chemicals, houses the false teeth into the inside and uses only the upper container 3 as a portable false tooth case.  On the other hand, the user fits the lower container 3 to the upper container 2 and carries the container when going away overnight, or the like. In addition, the user puts the water, the chemicals and the false teeth into the lower container 3 and cleans the false teeth.
Patent JP-H03206138-A (JP)
Title: Production of highly stretchable bulky processed polyamide yarn
Inventor: KAMAMOTO KENTARO
IPC: D02G1/02
Filed: 1989-12-29
Abstract: PURPOSE:To obtain the subject yarn suitable for cheese dyeing by applying real twist to a polyamide multifilament yarn, applying false-twist of the direction opposite to the real twist and winding in the form of a cheese package at a specific overfeed ratio. CONSTITUTION:A real twist is applied to a polyamide multifilament yarn 1 at a twist ratio of 300/D<1/2> to 1,500/D<1/2>. The twisted yarn is introduced into a false-twister 8 and subjected to false-twisting at a heater temperature theta1 satisfying the formula I (Tm is melting point of the yarn). The false-twisted yarn is fed between a 1st delivery roller 9 and a 2nd delivery roller 11 and the crimp is fixed at a heater temperature theta2 satisfying the formula II while applying a specific relaxation at an overfeed ratio of >=60%. The objective finished yarn is produced by winding the obtained crimped yarn in the form of a cheese package 13 at an overfeed ratio of give a winding density of <=0.25g/cm<3>.
Patent JP-2000175176-A (JP)
Title: Supervisory method for mobile object and image supervisory device
Inventor: KONUMA CHIEKO
IPC: G06T7/20
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a detection method for a mobile object by which a mobile object can be detected at a dark place and a supervisor can accurately and visually confirm the mobile object after the detection by means of a video image and to provide an image supervisory device. SOLUTION: A lighting light with a wavelength of a near infrared ray region is lighted in a lighting device 30 to extend the sensitivity of an ITV camera 20 and a supervisory device main body 10 receives an image of a supervised area photographed periodically by the camera. An image input processing section 100 applies A/D conversion to an input image signal of a received frame, a difference image generating section 200 generates a difference image for each pixel between two frame images. A change area extract section 300 applies binary processing to the difference image to extract a change area. An object detection section 400 integrates areas adjacent to the extracted change area, registers the integrated area of one input image of the two frames as a template, applies contrast pattern matching to the other input image by means of normalization correlation.  When the detection section 400 detects an area with low similarity as an object, a lighting device changeover section 600 selects a lighting light with a wavelength of a visible region for a prescribed time and a display device 40 displays a sharp video image photographed by the camera 20.
Patent JP-H11240928-A (JP)
Title: Production of block copolymers in mixed alkane/ cycloalkane solvent
Inventor: HALL JAMES E
IPC: C08F2/06
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a block copolymer of a polybutadiene block and a polystyrene block showing a narrow molecular weight distribution in a mixed alkane/ cycloalkane solvent. SOLUTION: A lithium compound is used as a polymerization initiator and a first polystyrene block is formed on and stuck to a small homopolybutadiene block. Consequently the copolymer can be dispersed into a mixture of an alkane and 15-60 wt.% of a cycloalkane, preferably a mixture of hexane and cyclohexane. After the dispersant and the first styrene block are produced, the remaining monomer to be fed is added to an aliphatic hydrocarbon, preferably hexane or industrial hexane as a diluent and the polymerization is carried out in a mixed solvent.
Patent JP-H11259855-A (JP)
Title: Magnetic recording medium
Inventor: KATSURAGAWA TADAO
IPC: G11B5/65
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium capable of repeatedly performing recording, read (reproduction) and erasure by a magnetic head or the like and suitable even for an application to a display or the like capable of displaying images provided with high contrast. SOLUTION: This magnetic recording medium is composed of a transparent substrate 1, many mutually parallel linear grooves formed on the surface of the substrate 1 in which the depth of the groove 2 is 0.1 μm-5 μm and the array of the side walls of the grooves becomes an equal interval in the range of 0.2 μm-2.0 μm, a magnetic body layer 4 whose thickness is 5 nm-100 nm formed on the side wall surface of the groove and a pair of dielectric multi-layer films 5 and 6 for holding the substrate. Further, a pair of polarizers 8 and 9 disposed on the outer side of the dielectric multi-layer films 5 and 6 are provided.
Patent JP-H11164166-A (JP)
Title: Color image processor
Inventor: ARAI HIROSHI
IPC: G06T1/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a color image processor, which is capable of outputting clear images without toner scattering even in the case of raising image density overall. SOLUTION: Even if toner scattering occurs at a high density part accompanying the increase in density of entire images by an entire density adjustment lever 351 or the like, when a single color mode or a full color mode is selected, and two or more developing colors are outputted in overlap, image deterioration due to toner dust is easily prevented without affecting a low density part and an intermediate density part by operating a high density adjustment lever 352 and lowering the density of the high density part. The area of a secondary color is automatically discriminated and the degree of the density increase of the area is suppressed to be smaller than the degree of the density increase of the area of the other color as well.  Also, a photographing area and a character area are automatically discriminated, and the degree of the density increase of the photograph area is suppressed to be smaller than the degree of the density increase of the character area as well.
Patent JP-H09163800-A (JP)
Title: Speed sensorless controlled inverter
Inventor: OMORI YOICHI
IPC: H02P21/22
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To attain high accurate control of speed and torque, by performing correction of an arithmetic speed by speed estimation based on reactive power without using primary resistance. SOLUTION: In a voltage current outer product means 11, a primary vector 11 of an output of a current detector 2 and a primary voltage vector VI of an output of a voltage detector 3 are input, reactive power Q1 is output by arithmetic operation. In a magnetic flux current outer product means 12, a primary magnetic flux vector ϕ1 of an output of a primary magnetic flux arithmetic device 8 and a primary current vector are input, reactive power Q2 is output by arithmetic operation. In an arithmetic speed corrector 13, these reactive powers Q1, Q2 and the arithmetic speed ωm of the output of a speed arithmetic device 7' are input, then an arithmetic speed ωm' is estimated by arithmetic operation.  Thus, in a secondary magnetic flux arithmetic means 6', in lieu of the arithmetic speed ωm, the arithmetic speed ωm', which is the estimated speed of the output of the arithmetic speed corrector 13, is used, a secondary magnetic flux vector ϕ2 can be calculated.
Patent JP-2000167984-A (JP)
Title: High strength heavy corrosionproof coated steel material to which edge coating is applied
Inventor: YOSHIZAKI NOBUKI
IPC: E02D31/06
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a high strength heavy corrosionproof coated steel material excellent in the impart resistance of a coating and the peel resistance of an edge part against the impact generated, for example, when a steel sheet pile, a steel pipe pile or a steel pipe sheet pile is driven or by ripraps after driving, a floating structure including a ship or the like as a steel material requiring a corrosionproof coating on its outer surface. SOLUTION: A substrate treatment layer, a primer layer 2 and a polyolefin or polyurethane resin 3 are successively laminated to the surface of a steel material and, subsequently, a protective coating of a fiber reinforced thermosetting resin 4 is partially laminated to the surface thereof. Next, the edge part of a high strength coating 4 formed on a part of a corrosionproof coating is coated with the same resin 5 as the corrosionproof coating to be fixed. By this method, a high strength heavy corrosionproof coated steel material excellent in coating properties, preventing the peel from the protected coated edge part having stable impact resistance and excellent corrosionproof properties is obtained.
Patent JP-H11177349-A (JP)
Title: Power amplifier
Inventor: KITAGAWA SHIGERU
IPC: H03F1/02
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a means which configures a power amplifier that drives a power amplification stage even if direct current power supply voltage of the voltage amplification stage is low. SOLUTION: An input terminal 1 is connected to an input of a voltage amplification state 2, an output of the stage 2 is connected to an input of a power amplification stage and an output of the stage 3 is connected to an output terminal 4. Direct current power supply voltage +Vcc2 and -Vcc2 are applied to the stage 3 and a constant voltage circuit 5, and constant voltage direct current power supply voltages +Vcc1 and -Vcc1 are acquired and they are applied to the stage 2. A voltage dividing means 6 apparently increases output voltage of the stage 2 and inputs it to the stage 3 by performing voltage division of output voltage of the terminal 4, applying it to a voltage middle point of the circuit 5 and shifting the voltage middle point in an opposite direction to an output of the stage 2.
Patent JP-H05182413-A (JP)
Title: Editing device
Inventor: OTSUKA TAKESHI
IPC: G11B27/024
Filed: 1991-12-27
Abstract: PURPOSE:To reduce the scale of a system and a power consumption by making a processor section as a combined processor of a reproducing deck and a record ing deck. CONSTITUTION:The signals reproduced by a reproducing deck 1 are inputted to a processor section 3 through an input terminal 4, processed in the section 3 and again inputted to an REC side of the processor section through terminals 6 and 7, and having performed processes such as time axis transformation and interleaving, the data are outputted from an output terminal 5 and inputted to a recording deck 2. Thus, by using the processor section as a combined processor for the recording and reproducing decks, the system scale of an editing device is reduced and power consumption is also reduced.