baber/WOPTO huggingface dataset:
Patent JP-H04146966-A (JP)
Title: Production of pentamethinecyanine and intermediate thereof
Inventor: HIOKI TAKANORI
IPC: C07D417/08
Filed: 1990-10-08
Abstract: PURPOSE:To produce a pentamethinecyanine compd. and an intermediate thereof simply and easily at a low cost by reacting specific compds. CONSTITUTION:A compd. of formula 1 and/or a compd. of formula II is reacted with a compd. of formula III to give a compd. of formula IV. In formulas 1 to IV, Z1 and Z2 are each an atomic group necessary to form a 6- or 7-membered nitrogenous heterocyclic ring; Q1 is an atomic group necessary to form a 5-, 6-, or 7-membered ring; R1, R2, and R3 are each alkyl; L1, L2, L3, L4, L5, L6, and L7 are each a methine group; L1' and L2' are each an active methyl group; n1 and n2 are each 0 or 1; M1, M2, and M3 are each a charge-neutralizing counter ion; and m1, m2, and m3 are each a number necessary to neutralize the charge on the molecule and 0 or higher. By reacting the compd. of formula 1 with the compd. of formula III, a compd. of formula V and/or a compd. of formula VI, which is an intermediate of the compd. of formula IV, is prepd. In formulas V and VI, Z1, Q1, R1, R3, L1, L2, L4, L5, and n1 are each as defined above; M4 and M5 are each the same as M1 described above; and m4 and m5 are each the same as m1 described above.
Patent JP-H07120258-A (JP)
Title: Distance detector using vehicle-mounted camera
Inventor: WATANABE TAKESHI
IPC: B60W30/00
Filed: 1993-10-28
Abstract: PURPOSE:To obtain the distance detector wherein, when the distance from a vehicle of a point on an image captured by one camera is detected, the height and the angle, of the camera, which are changed with reference to a road surface due to a pitching operation or the like are detected without using an external sensor such as a vehicle-height sensor, an inclination sensor or the like and the distance is detected with good accuracy by making use of detected results. CONSTITUTION:Coordinate values beta1 to beta3 on an image of three or more end points are found by an image processing device 11 while a broken-linelike object in which the interval between end points is known such as a central broken line or the like drawn on the road surface of a road for car's exclusive use or an expressway. The height H and the angle theta or tan theta of a CCD camera are computed by a height and angle computation device 12 by the method of least squares or the like on the basis of the found coordinate values, the known interval between the end points and the focal length of a camera. The distance Y of an arbitrary object computed on the basis of coordinate values on its image by using computed values.
Patent JP-H11148765-A (JP)
Title: Refrigerator having cooled air distributor capable of preventing backflow of air in cooling chamber
Inventor: JI JOON DONG
IPC: F25D17/06
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which has a cooled air distributor capable of dispersing cooled air. SOLUTION: A duct housing forming cooled air ducts is provided on the rear of a cooling chamber and a number of cooled air delivery ports 16a, 16b and 16c opened in the cooling chamber are formed in the duct housing. A number of rotatable plate-shaped cooled air distribution blades 41 are arranged in the cooled air ducts respectively corresponding to the cooled air delivery ports 16a, 16b and 16c. The cooled air distribution blades 41 adjust the direction of delivering cooled air to be supplied to the cooling chamber depending on the position of the angle of rotation. The cooled air distribution blades 41 each have a size similar to the delivery ports 16a, 16b and 16c and can close the cooled air delivery ports 16a, 16b and 16c respectively at specified positions of the angle of rotation.
Patent JP-H06198098-A (JP)
Title: Detergent box
Inventor: HORIKIRI JUNICHI
IPC: D06F39/02
Filed: 1992-07-30
Abstract: PURPOSE:To enable busy housewives to smoothly and easily do housework by using a washing machine which is used everyday at home. CONSTITUTION:A stand the outside of which is made of plastics and on which the main body is put is installed at the side of the washing machine. The main body is put on the stand and located just above the washing machine. With a button switch, dissimilar amounts of detergent can be selected so that the decided amount of detergent can be supplied according to the amount of the washing.
Patent JP-H04146662-A (JP)
Title: Manufacture of semiconductor device
Inventor: OMAE TSUTOMU
IPC: H01L27/04
Filed: 1990-10-08
Abstract: PURPOSE:To inhibit a field concentration from a capacitor upper electrode by a method wherein the forms of the edge parts of the capacitor upper electrode, which is formed on a capacitor region, are formed into such a gentle form as to be able to inhibit the field concentration by forming a part, which is used as the capacitor region, of a semiconductor substrate into a gentle recessed form. CONSTITUTION:A capacitor lower electrode 11 is formed in an Si substrate 1 having a main surface. Then, a thick oxide film 5 consisting of SiO2 is formed at a capacitor lower electrode formation region R by a thermal oxidation. Then, all an SiO2 oxide film 3, the SiO2 film 5 and an SiN film 4, which are situated on the Si substrate including the thick oxide film 5, are removed from the entire surface. Subsequently, a capacitor insulating layer (a thickness of 100Angstrom ) 6 consisting of SiO2 is laminated on the whole surface of the substrate 1 including the electrode 11. After that, a capacitor upper electrode 7 is formed by patterning on the region R on the substrate 1 via the layer 6.
Patent JP-S61148312-A (JP)
Title: Inspection
Inventor: SATO FUMIYOSHI
IPC: H01L21/66
Filed: 1984-12-24
Abstract: PURPOSE:To achieve a higher measuring accuracy, by varying the magnification of orthogonal two axes in a measuring view composed of electron beam scans over an object to be inspected at a display section. CONSTITUTION:A sample 2 to be measured is placed on an XY table 1 and then, the table 1 is moved to hold a specified portion of the sample 2 within the irradiation range of electron beams 7 from an electron beam source 6. Then, the specified portion of the sample 2 is scanned by the electron beams 7 to compose a measuring view range. In this case, the magnitude of x and y in the longitudinal and laterial way of the measuring view are made unequal in sides as shown by x>y with an electron beam source control section 11 and the values thereof are held at a main control section 16. On the other hand, secondary electrons 8 released from the sample 2 with the scanning of the electron beams 7 are trapped with secondary electron detectors 9 and 10 and the number of the electrons trapped at the secondary electron detectors 9 and 10 are converted into electronical signals respectively with signal conversion section 12 and 13. Then, the signals are synthesized with a image processing section 14 into an image and an image equal in sides is outputted to a display section 15 from the measuring view unequal in sides based on the values of x and y held at the main control section 16.
Patent JP-H08133596-A (JP)
Title: Fiber guide and its manufacture
Inventor: IHARA TOSHIYUKI
IPC: B65H57/24
Filed: 1994-11-04
Abstract: PURPOSE: To provide a fiber guide excellent in wear resistance which never deteriorate the quality of yarn by forming the sliding surface with at least a fiber of the fiber guide from a ceramic having specified main component and average crystal grain size, and making no void prevent on the sliding surface. CONSTITUTION: The sliding surface with at least a fiber 2 of a fiber guide 1 is formed of a ceramic containing 99.9wt.% or more of Al2 O3 as a main component and having an average crystal grain size of Al2 O3 less than 2μm, and specified so that no void exceeding 30μm is present on the sliding surface. Such a fiber guide 1 is manufactured by a process of molding an alumina starting powder having an Al2 O3 purity of 99.9wt.% or more and an average grain size of 0.1-0.5μm into a prescribed form followed by baking at 1400-1700 deg.C. Namely, by using a highly pure and extremely fine Al2 O3 starting material, the void and grain boundary in the sintered compact are minimized.
Patent JP-H07117560-A (JP)
Title: Vehicle back-up alarm device
Inventor: SHIBUYA MASATOSHI
IPC: G08B21/00
Filed: 1993-10-28
Abstract: PURPOSE:To provide a vehicle back-up alarm device which can provide an appropriate sound alarm to both a person behind a vehicle and a driver or the like in the vehicle. CONSTITUTION:When the back-gear condition is detected, a vocal alarm signal to alarm the vehicle back-up is given to a speaker 41 outside the vehicle while another vocal alarm signal to alarm the condition where the back-up is possible is given to a speaker 42 inside the vehicle.
Patent JP-H11113219-A (JP)
Title: Motor with worm gear
Inventor: KAI TAKAYUKI
IPC: H02K7/116
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To absorb an influence of inclination or deflection of an output plate in a damping member, and detect the rotational speed or position of the output plate with high precision through a sensor for attaining a worm gear motor with a highly reliable sensor built in, by forming a damper member between a pattern plate and the output plate. SOLUTION: A motor is provided with a worm gear 1 formed at the front end of an armature shaft supported by a bearing formed at a motor frame so as to rotate freely, a worm wheel 2 whose motor torque is transmitted by engaging with the worm gear 1, a pattern plate 6 which involves an output plate 3 jointed to the worm wheel 2 and transmitting torque to an output shaft, and a flat surface with a prescribed pattern formed out of an electric conductor and an electrical insulating body and which is jointed to the output plate 3 for rotation. The output shaft 3 is jointed to the pattern 6 through a damping member consisting of a pre-load panel. It is thus possible to prevent looseness from occurring between the output plate 3 and the pattern plate 6 even if a change in dimensions occurs, and always detect the rotational speed and position with high precision.
Patent JP-H04150183-A (JP)
Title: Catv communication control system
Inventor: NISHIMOTO NAOMASA
IPC: H04N7/173
Filed: 1990-10-09
Abstract: PURPOSE:To avoid a carrier reception signal disable state of an incoming signal due to an incoming confluent noise by fitting an incoming transmission line switch to a tap-off and controlling the switching control from a terminal equipment at a fixed frequency. CONSTITUTION:A control section 60 sends a tap-off switch control signal prior to transmission of a transmission data, an oscillator circuit 53 oscillates a fixed frequency and sends the frequency signal to a CATV line 101. Then a switch 20 of a tap-off 1 is usually opened to interrupt all incoming signals including incoming confluent noise. A switch control signal sent from a subscriber terminal equipment 2 is distributed from an incoming transmission line by a distributer 23 and a band pass filter 21 extracts a signal of the negative frequency and rectified by a rectifier 22, the switch 20 is closed to transmit the incoming signal from the subscriber terminal equipment 2 and the signal is sent to a center through the CATV line 100. Thus, non-response of a reply signal with respect to polling is avoided when incoming confluent noise is mixed.
Patent JP-H09115600-A (JP)
Title: Connection structure and connection method for heat resistant cable
Inventor: YOSHIMURA MASANOBU
IPC: H01R4/70
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To restrain a heat resistant cable from being broken and lowered in waterproofness even when the heat resistant cable is vibrated or displaced. SOLUTION: The end part of a heat resistant cable 1 comprising a heat resistant cover 3 formed at the outer side of its conductor 2 is connected with a connection terminal 5 for load by a junction terminal 6, and a waterproofing cover 8 in a hanging bell shape whose one end is opened is disposed to its outer side from the end part of the heat resistant cable 1 over to the connection terminal 5 while the end part of the heat resistant cable 1 and the connection terminal 5 are enclosed.  A part of a cylindrical waterproofing packing 15 made out of heat resistant elastomer such as silicone rubber, fluoro-rubber, fluoro- silicone rubber and the like, is interposed in a watertight condition between the other end of the waterproofing cover 8 and the heat resistant cable 1, a cylindrical fastening fixture 16 is disposed to the outer side of the rest of the waterproofing packing 15, and the fastening fixture 16 is squeezed inward at two fastening places over its whole circumference, so that the waterproofing packing 11 is thereby fastened.
Patent JP-H04153334-A (JP)
Title: Loom shedding motion by microcomputer control-type rotary pulley
Inventor: YASAKA KUNINAO
IPC: D03C1/00
Filed: 1990-10-09
Abstract: PURPOSE:To provide the title shedding motion so designed that a shedding pulley shaft making a reciprocating revolution through the mechanical power from a loom is equipped with shedding pulleys in a specified state, and in the reciprocal revolution changeover of the shedding pulley shaft, the position of a linking piece is selected according to throttle data, thereby ensuring complicated patterning to be made. CONSTITUTION:A shedding pulley shaft 1 making a reciprocating revolution through the mechanical power from a loom a is equipped, via a fixed pulley 2, with shedding pulleys 5..., each of these pulleys is provided with a window hole so as to allow a linking piece to make a vertical motion, and the front side and rear side claws on the outer periphery of the fixed pulley are latched. A suspension pulley 13 is held with a wire 11 latched to the pulleys 5..., and holding arms 14... latched to the linking piece are attached to the rod 28 of a cylinder 16. Based on the commands from sensors 20, 21 sensing the reciprocal revolution changeover time for the pulley shaft 1, throttle data are selected to control the cylinder 16 via an electromagnetic valve 18, thereby selecting whether the linking piece is located at the latching position for both the front and rear side claws or held by lifting it off said position.
Patent JP-H08210960-A (JP)
Title: Method for measuring concentration of non-polar gas such as carbon dioxide by sensor based on polymer and structure of concentration sensor
Inventor: RAASU SUTOOMUBOMU
IPC: G01N27/22
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To measure the concentration of nonpolar gas accurately by correcting the measurements of concentration obtained through weight measurement based on the permittivity of a polymer film thereby eliminating the effect of fluctuation of relative humidity. SOLUTION: A pair of electrodes 4 for measuring the capacitance are formed on the surface of a polymer film 2 covering an oscillatory (quartz) crystal 1 and a top electrode 5 passing a gas to be measured is provided. The crystal 1 is oscillated by means of a pair of electrodes 3 and the weight of polymer film 2 is determined based on the variation of frequency thus measuring the concentration of nonpolar gas, e.g. CO., adsorbed/absorbed by the polymer film 2. Furthermore, capacitance of the sensor structure, i.e., the permittivity εof polymer film 2, is measured by means of the pair of electrodes 4 and the measurements of concentration obtained through weight measurement are corrected thus eliminating the effect of humidity.
Patent JP-H01112794-A (JP)
Title: Manufacture of ceramic two-sided wiring substrate
Inventor: WAKI KIYOTAKA
IPC: H05K3/00
Filed: 1987-10-27
Abstract: PURPOSE:To manufacture a ceramic two-sided wiring substrate having highly reliable through-holes by applying a resist which shows a higher resistance to etching on an etching resist of a through-hole land as well as on the etching resist at inside walls of a hole for use in the through-hole prior to etching. CONSTITUTION:Laser processing makes it possible to make holes for use in through-holes by using an alumina substrate and phosphorus makes the surface of an alumina sintering substrate as well as the inside well faces of the holes for use in the the through-holes rough uniformly and after cleaning and drying the surface of the foregoing substrate and holes, copper layers 6 are formed by plating them chemically and then, after polishing the move copper layers 6, a positive photoresist material 7 is coated on the copper layer by using a roll coating utensil. Then, the photoresist material becomes film like when it is exposed and developed to/with ultraviolet rays by using a positive mask pattern and after that, an etching resist 8 is screen-printed on an etching pattern of a through-hole land and toward the inside of the holes for use in the through- holes.
Patent JP-H03155530-A (JP)
Title: Lens shutter type zoom lens camera
Inventor: HARAGUCHI KEISUKE
IPC: G02B7/28
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a lens shutter type camera which is light in weight and small in size and is excellent in operability by providing a zoom lens and changing the visual field of a finder and the irradiation angle of a stroboscope with the aid of a motor driving mechanism by interlocking with the variable power action of the zoom lens. CONSTITUTION:A photographing optical system is constituted of a zoom lens system and a finder optical system is constituted of a variable power finder optical system 8 which changes the visual field by interlocking with the change of the focal distance of the zoom lens system 1. Then, a stroboscopic device is constituted of an irradiation angle variable stroboscopic device 9 which changes the irradiation angle of the stroboscope by interlocking with the change of the focal distance of the zoom lens system 1, and the zoom lens system 1, the variable power finder optical system 8 and the irradiation angle variable stroboscopic device 9 are constituted to the driven by the motor driving mechanism 5. Thus, the lens shutter system camera provided with an autofocusing function and stroboscopic function is obtained.
Patent JP-H06116398-A (JP)
Title: Fiber-reinforced thermoplastic resin structural material
Inventor: MOMOTARI YOSHITAKA
IPC: B29C70/12
Filed: 1992-10-09
Abstract: PURPOSE:To improve strength of a fiber-reinforced thermoplastic resin composite material composed of a crystalline thermoplastic resin and a reinforcing fiber by improving adhesion of the interface between the resin and the reinforcing fiber. CONSTITUTION:This fiber-reinforced thermoplastic resin composite material is composed of a polypropylene resin containing an acid-modified grafted polypropylene and a glass fiber subjected to surface treatment with an amino- based silane coupling agent as a reinforcing material.
Patent JP-H11112913-A (JP)
Title: Video information retrieval system, video information transmitter, video information retrieval device, and video information generating method
Inventor: HIRONAKA KATSUYUKI
IPC: H04N5/91
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a video information retrieval system with which video information required by a viewer is retrieved efficiently. SOLUTION: An audio information generating means 11 inserts an edit code, consisting of a keyword denoting contents to part of an area other than main data area recording an audio signal to generate audio information. A video information transmission means 12 transmits video image information, consisting of the audio information and video information. A video information retrieval means 21 receives the video image information for retrieving the video image information, based on the retrieval keyword received in advance and the edit code. A video information output control means 22 extracts the retrieved video information and conducts output control of the video information.
Patent JP-S63126887-A (JP)
Title: Novel thiophosphoric acid ester and soil insecticide and nematocide
Inventor: KUDAMATSU AKIO
IPC: C07F9/165
Filed: 1986-11-17
Abstract: NEW MATERIAL:O-Ethyl S-sec-butyl O-2,2,3,3,-tetrafluoro-1-propylphosphoro thiolate expressed by formula I. USE:A soil insecticide and nematocide. PREPARATION:For example, a thiophosphoryl halide expressed by formula II (Hal is halogen), e.g. O-ethyl S-sec-butyl phosphorochloridothioate, etc., is reacted with alcohols expressed by the formula M-OCH2CF2CHF2 (M is H or alkali metal), e.g. 2,2,3,3-tetrafluoro-1-propanol, etc., in the presence of a diluent, e.g. toluene, etc., preferably at -10-+100 deg.C.
Patent JP-H11107303-A (JP)
Title: Fall preventive ladder and receiving frame of underground structure lid having the same
Inventor: MIURA YOSHITAKA
IPC: E02D29/14
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To keep the laid state of a ladder by providing the forward end of a fall preventive ladder with a locking member held in such a manner as to be engaged with the lower surface of a support part formed on the inner peripheral surface of a receiving frame. SOLUTION: A ladder 4 is installed on a receiving frame 2 of an underground structure lid by a fitting part. In the case of using the ladder 4 for preventing a fall, a support shaft is positioned on the base end side of an oval hole formed in the base end of the side rod 5 of the ladder 4 to put the ladder in the laid state, and a locking means 7 fixed to the tip of the side rod 5 is placed on a mounting eye 3 of the receiving frame 2. A lock plate 26 of a locking member 25 provided on the lower side of the locking means 7 is energized to be turned to the lock position by spring force of a torsion coil spring 27, so that the tip of the lock part 26a enters the mounting eye 3.  When the uplift pressure is generated in a manhole due to the increase in amount of rainfall to push up the ladder 4, the lock part 26a of the lock plate 26 is locked on the lower surface of the mounting eye 3 to prevent the ladder 4 from floating. Thus, the ladder 4 can be kept flat.
Patent JP-S61150771-A (JP)
Title: Method for natural hole boring to nozzle of vessel for molten steel
Inventor: ISHIYAMA KAZUO
IPC: B22D41/46
Filed: 1984-12-25
Abstract: PURPOSE:To assure the natural hole boring to the nozzle of a vessel for a molten steel by heating the inside wall of the upper nozzle of the vessel for the molten steel and the packing to be packed into the upper nozzle to the temp. above the solidifying temp. of the low melting metal incorporated in the steel then packing the packing therein. CONSTITUTION:The inside wall of the upper nozzle 3 is preheated to the temp. above the solidifying temp. of the low melting metal prior to receiving of the molten steel in the vessel for the molten steel which contains the molten steel added with the low melting metal. The packing 1 to be packed into the nozzle 3 is preheated to the temp. above the solidifying temp. of the low melting metal and is then packed into the nozzle 3 and the recess formed of a wear brick 2-1. The natural hole boring to the nozzle of the vessel in the stage of handling the molten steel is thus made sure.
Patent JP-S62133297-A (JP)
Inventor: TSUURA KENICHI
IPC: E21D9/087
Filed: 1985-12-03
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-2000098262-A (JP)
Title: Endoscope
Inventor: NAKAMURA TAKEAKI
IPC: H01H1/24
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To improve operability by providing the endoscope with a power source switch in a position where the putting out of a lamp with the hand fingers holding the endoscope is possible without a malfunction at the time of manipulation of another switch. SOLUTION: The endoscope 1 is provided with the power source switch 11 of a battery type light source 4 on the top surface of a manipulation part 3 via a cylindrical part 12 on the central axis in the longitudinal direction of the endoscope 1, by which the erroneous depressing of the power source switch 11 at the time of manipulation of the other switch constituting an endoscope system is averted and the deliberate depressing of the power source switch 11 is made possible at the time of putting out of the lamp. As a result, the operability at the time of manipulation of the endoscope 1 by clamping the manipulation part 3 of the endoscope 1 may be improved and the consumption of the power source may be reduced as far as possible.