baber/WOPTO huggingface dataset:
Patent JP-H01197285-A (JP)
Title: Traverse device for reciprocating continuously delivered yarn in fixed stroke length
Inventor: GEORUKU JIIMON
IPC: B65H54/28
Filed: 1988-12-23
Abstract: PURPOSE: To release entrainment members from collision load by delivering a yarn guide from one entrainment member to the other entrainment member and reciprocating the yarn guide by two entrainment members to be driven in the opposite directions each other by a belt. CONSTITUTION: When a belt 1 is driven, a yarn guide 10 is driven in the A direction by an entrainment member 7 along a guide rail 11, is released from the entrainment member 7 when the guide 10 passes a deflection roller 2, collides with a casing wall 12 and a traversing direction is changed at the stroke reversal point D. During this period, the entrainment member 7 starts a motion in a belt section 6. When the entrainment member 7 acts on a guide surface 9 of the yarn guide 10, drives in the F direction and reaches a deflection roller 3, the traversing direction is reversed by a casing wall 13 in the same way. Thus, the entrainment member 7 can be released from collision load and yarn can be simultaneously and exactly guided at the reversal point.
Patent JP-H11158814-A (JP)
Title: Method of constructing portal pier for viaduct
Inventor: SUDO SATOSHI
IPC: E01D21/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To construct a portal pier for a viaduct without closing an existing road when a viaduct is erected over an exclusive area such as an existing road. SOLUTION: A pier base part block 2 is constructed on both sides of an exclusive area 1, a rotating mechanism 3 is provided at the top of the pier base part block 2, pier columns 4 are constructed successively on the pier base part blocks 2, and beam parts 6 are constructed successively using timbering from the top part of the pier columns 4 in the direction in parallel with the exclusive area 1. Then the pier column 4 and the beam part 6 integrated with each other are rotated in the center direction of the exclusive area 1 to match and connect the beam parts 6 to each other for construction.
Patent JP-H08224395-A (JP)
Title: Washing machine judging automatically kind of raw fabric of washing
Inventor: BATTISTELLA SILVIO
IPC: D06F34/18
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high reliable mechanism for automatically determining the textile type of laundry by its water absorption characteristics and to apply it even to a washing machine provided with the drum of a vertical rotation type. SOLUTION: This washing machine is provided with a washing tub 1, a rotary drum 2 rotatable at both high and low speeds, a pressure switch 3 arranged inside an appropriate air chamber connected to a pressure port at a position 4 lower than the height 5 of the lowest part of the washing tub 1 and a water supply port opening/closing means 6 for controlling water supply from a water supply means to the washing tub 1. By first measuring the water absorption capacity of the entire laundry against a prescribed amount of water and then processing a measured value based on the known weight of the laundry, the average immersion characteristics of the laundry put inside the drum are detected.
Patent JP-H01165494-A (JP)
Title: Ic card
Inventor: FUJITA SHIGEO
IPC: G06K19/077
Filed: 1987-12-22
Abstract: PURPOSE: To obtain a high quality IC card in which a battery can be replaced without missing or altering a stored data by disposing an auxiliary battery, touching an electrode terminal through drawing operation of a holder, on the further rear side than a main battery in the drawing direction of holder. CONSTITUTION: A battery holder 3 is contained in a containing part 4 formed on the other end side of an IC module 1 of an RAM card and fitted with a main battery 7 and an auxiliary battery 8. Power of a specified voltage required for retaining a stored data is normally supplied from the main battery 7. When the main battery 7 is consumed and replaced, the main battery 7 is drawn out in front of both electrode terminals 5, 6 and then the main battery 7 is removed. Under that state, the positive electrode terminal 5 touches only the outer circumferential part of the auxiliary battery 8 and a bend 6a of the negative electrode terminal 6 touches only the upper surface part of the auxiliary battery 8 and power of a specified required voltage is supplied from the auxiliary battery 8.  Since extra power supply from the outside is not required, stored data can be protected surely against missing or alteration due to connection with an extra power supply.
Patent JP-H06172047-A (JP)
Title: Composite ceramic material
Inventor: ASAYAMA MASAHIRO
IPC: C04B35/81
Filed: 1992-12-04
Abstract: PURPOSE:To provide a composite ceramic material capable of densely sintering readily even in case a ceramic whisker is added and of reproducibly and uniformly manifesting a composition effect such as high toughness. CONSTITUTION:A composite ceramic material containing a matrix 1 composed of a ceramic material and a ceramic whisker 2 dispersed in the matrix 1. The ceramic whisker 2 is dispersed in the form of an aggregate 3. The size of the whisker aggregate 3 is, e.g. <=500mum.
Patent JP-H08181167-A (JP)
Title: Connection structure of flexible board
Inventor: NAKAO KAZUHIRO
IPC: H01L21/60
Filed: 1994-12-27
Abstract: PURPOSE: To reduce stress applied to a connection part from the outside while protecting conductor from external force, when a flexible board is connected with a circuit board by using an anisotropic conducting film, and realize a low resistance connection part. CONSTITUTION: The insulating member of a connection part of a tape carrier 1 is thinned, and a terminal is exposed from the end portion of a connection part of the tape carrier 1. The terminal is connected with a circuit board 2 by using an anisotropic conducting film 5.
Patent JP-H01168069-A (JP)
Title: Manufacture of semiconductor device
Inventor: HISAMORI BUNSHI
IPC: H01L29/778
Filed: 1987-12-24
Abstract: PURPOSE:To reduce the length of a gate, the interval between the gate and a source and the resistance of the gate, by using a photoresist mask, etching a GaAs layer so as to reach a GaAlAs layer with etchant having an anisotropic characteristic for the GaAs layer, and forming Schottky metal, which is to become a gate electrode, at the etched part of the GaAs layer. CONSTITUTION:A GaAs layer 21 is further added on a GaAlAs layer 10 on a substrate. This substrate is used. Positive type photoresist 22 having a diameter l1 of a hole at a gate part is formed. At this time, the direction of the width of the gate is aligned with the direction of (001) of GaAs. Then, anisotropic etching is performed for the layer 21. Etchant, whose etching speed for the layer 10 is low, is used. With the photoresist 22 as a mask, the etching of an opening part 22a is performed so as to reach the layer 10. Then, Schottky metal 23 is formed by a vacuum evaporating method, a lift-off method and the like. The photoresist 22 is dissolved with acetone. The layer 21 is removed by etching. Ohmic metal 24 is evaporated and formed from the direction perpendicular to a wafer, and heat treatment is performed.
Patent JP-H08181491-A (JP)
Title: Electronic parts mounting apparatus
Inventor: TSUCHIDA MASANORI
IPC: H05K13/04
Filed: 1994-12-27
Abstract: PURPOSE: To determine whether or not electronic parts having a small lead pitch can be mounted on a substrate by measuring the height of each lead of the parts, using a laser displacement sensor. CONSTITUTION: An electronic parts mounting apparatus is constituted as follows. The height of each lead 1aa of lead rows of a QFP type IC 1 is measured, using a laser displacement sensor 9. From the measured data an approximate straight line or fantastic plane of the lead row 1a at each side is obtained by a judging circuit to obtain a floating quantity of each lead 1aa, using this line or plane as a criterion, thereby judging whether or not the IC 1 can be mounted on a printed circuit board.
Patent JP-H05157452-A (JP)
Title: Electric furnace using both lanthanum chromite and zirconia for heating element
Inventor: IWAKI KATSUHIRO
IPC: F27B3/08
Filed: 1991-12-10
Abstract: PURPOSE:To produce a furnace having a compact structure which makes it unnecessary to take a preheating heater out of the furnace or to use an inner casing. CONSTITUTION:Inside a furnace lanthanum chromite heating elements 12 and zirconia heating elements 11 are arranged alternately and at a specific ratio between the numbers of the heating elements. The lanthanum chromite heating elements 12 are used for preheating and up to a temperature range of 1,500 to 1,800 deg.C and the zirconia heating elements 11 are used for heating in a high temperature range of 1,500 to 1,900 deg.C.
Patent JP-H0597836-A (JP)
Title: Optically active material and liquid crystal composition
Inventor: IKEMOTO TETSUYA
IPC: C07D307/33
Filed: 1991-12-10
Abstract: PURPOSE:To provide a new colorless optically active material containing gamma- butyrolactone ring, having high chemical stability and light stability, exhibiting large spontaneous polarization, having long helical pitch of cholesteric phase and producible without using diastereomer resolution. CONSTITUTION:The optically active material containing gamma-butyrolactone ring and expressed by formula I [R1 is alkyl, alkenyl or alkoxyalkyl; R2 is alkyl; X is single bond, O, CO2 or OCO; Y is CO2 or CH2O; A is group of formula II, formula III (G is H, F, Cl, methyl, etc.; V is single bond, CH2O, CO2, etc.; the group of formula II is formula IV, formula V, etc.), etc.], e.g. (S)-2-(4'- decyloxy-4-biphenylcarboxy) -4,4-dihexyl-gamma-butyrolactone. The compound of formula I wherein Y is CH2O is produced by reacting a compound of formula VI with a compound of formula R1-X-A-CH2Br and the compound of formula I wherein Y is CO2 is obtained by reacting a compound of formula VI with a compound of formula R1-X-A-COOH.
Patent JP-H02171691-A (JP)
Title: Ultrasonic seeing-through device
Inventor: TAMAOKI TETSUO
IPC: G21C17/08
Filed: 1988-12-26
Abstract: PURPOSE:To enable an precise judgement of an existence of an obstacle and its location by acquiring an impulse response of a system which treats received signals from a reference reflector as input signals and received ultrasonic signals from a divided reflector as output signals, as a normalized reflection signal. CONSTITUTION:Ultrasonic reflectors 11 are arranged along an inner circumferential direction of an inner cylinder 6 in a nuclear reactor vessel 3, and are divided to a plurality of divided bodies. Each divided body is fixed to the inner cylinder 6 and has a plurality of series 13 of reflecting surfaces. Also, at a position circumferentially far from the reflector 11, the reference reflector 14 is located. An impulse response h(t) of a reflected wave y(t) from the reference reflector 11 corresponds to a reflected wave from the series 13 of the reflecting surfaces normalized, with making a reflected wave from the reference reflector 14 to be a standard, and also a strength of a reflected wave from each reflecting surface is quantitatively and precisely acquired. Therefore, with using strength of reflected waves acquired in this way and amounts of gaps' intervals at that moment, the amount of gaps' intervals at a measuring time is calculated through a proportional calculation. On an output display part 18, the corresponding amount of the gaps' intervals and therewith an existence and a position of an obstacle is precisely judged.
Patent JP-H07180989-A (JP)
Title: Iron oxide film forming method for heat-exchanger
Inventor: ONDA KATSUHIRO
IPC: F28F19/01
Filed: 1993-12-24
Abstract: PURPOSE:To rapidly and evenly form an iron oxide film on the wall surface of the pipe of a heat-exchanger. CONSTITUTION:Cooling water mixed with ozone gas and iron ion is caused to flow through a condenser 2 serving as a heat-exchanger Iron ion is rapidly oxidized by ozone water as microorganism propagated on the wall surface of a pipe 5 are removed by the sterilizing force of ozone water. Thus, a uniform iron film is rapidly and evenly formed on the wall surface of a pipe 5 wet with cooling water.
Patent JP-H05137703-A (JP)
Title: Electrode for living body
Inventor: FUSE MASAYOSHI
IPC: A61B5/05
Filed: 1991-11-15
Abstract: PURPOSE:To obtain the electrode for living bodies with which the high-reliability information on the living bodies is obtainable by forming an electrode member of a fibrous body contg. an org. fibrous body coated with silver or fibers coated with silver so as to have rubber elasticity. CONSTITUTION:Fibers of cotton, jute, regenerated cellulose, polyamide, acrylic, etc., which are natural or synthetic org. fibers and have 0.1 to 15 denier sizes are used as the org. fibers coated with silver. An electroless plating method is excellent in mass productivity as the method of coating the org. fibers with the silver. The coating amt. is 5 to 50wt.%. The method for imparting the rubber elasticity to the electrode for living bodies consists in integrating the org. fibers coated with silver and fibrous rubber elastic bodies to form the fibrous body or laminating the org. fibrous body coated with silver or the fibrous body contg. the org. fibers coated with silver and a layer having rubber elasticity. Consequently, the electrode 1 for living bodies which has the good feel when mounted to a patient, is improved in the reliability of impedance measurement and provides the stable information on the living bodies is obtd.
Patent JP-H11157883-A (JP)
Title: Low toxic vinyl chloride resin composition for optical fiber coating
Inventor: YAGI KEISUKE
IPC: C08K3/26
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a low toxic vinyl chloride resin compsn. for an optical fiber coating which causes low optical loss as a secondary coating material of an optical fiber, which is soft, durable for outdoor use and which has good workability. SOLUTION: This resin compsn. is prepared by compounding 35 to 55 pts.wt. of a plasticizer, 0.5 to 15 pts.wt. of one or more kinds of hydrotalcite compds. as a stabilizer, 0.2 to 0.7 pt.wt. of a UV absorbent having >=200 and <=350 mol.wt. and >=120 deg.C and <=145 deg.C melting point, and 0.1 to 0.3 pt.wt. of a photostabilizer having 1,000 to 3,000 mol.wt. and >=40 deg.C and <=100 deg.C melting point to 100 pts.wt. of a vinyl chloride resin.
Patent JP-H01168448-A (JP)
Title: Vessel for sample or its component
Inventor: KAGE TAKESHI
IPC: G09F5/00
Filed: 1987-12-25
Abstract: PURPOSE:To prevent a vessel for a sample from bleaching or discoloring by coating the surface printed in advance with paint mixed with solvent soluble copolymer containing fluorine, ultraviolet ray absorber and lubricant. CONSTITUTION:Solvent soluble copolymer containing fluorine preferably contains 10wt.% fluorine. Ultraviolet ray absorber is mixed at 20-35pts.wt. per 100pts.wt. copolymer containing fluorine. If the quantity of the absorber is excessively less, discoloring preventing effect of a sample vessel cannot be sufficiently obtained, while if it is excessively more, the weather resistance, solvent resis tance, acid resistance, alkaline property of the coating film are reduced unfovourably. This paint coats the printed surface in thickness of 20mum or less. It the thickness is excessively large, its coating work is not only compli cated, but its visibility of a printed image is reduced, and an expensive copoly mer containing fluorine is used in large quantity, thereby reducing its economy unfovourably.
Patent JP-H06221560-A (JP)
Title: Sealed type combustion gas generator
Inventor: DEIDEIE BUERAMII
IPC: F23K5/00
Filed: 1993-12-24
Abstract: PURPOSE: To provide the subject generator wherein two propellant components are mixed by a method for mixing the components uniformly and safely at a short distance from a wall along which a material to be injected is carried even when an injection rate is higher, and wherein a gas generator is minimized, and use of a prior art injector is avoided. CONSTITUTION: This gas generator includes a main annular porous piece 20, and at least one calibration lining 30 for defining a flow rate of a first propellant fuel component injected toward a combustion chamber 40 defined in its boundary by one of a plurality of faces of the porous piece 20. There is further provided means 71 for injecting radially a flow of a second propellant fuel component to the vicinity very close to the faces of the porous piece 20 defining a boundary of the combustion chamber 40 such that the first and second propellant fuel components are mixed in the vicinity very close to the faces of the porous piece 20 defining the boundary of the combustion chamber 40.
Patent JP-H06151306-A (JP)
Title: Forming method of semiconductor thin film
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/336
Filed: 1992-11-13
Abstract: PURPOSE:To increase the size of a crystal grain, decrease the thicknes of a semiconductor thin film, and lower the density of free-bond of silicon atoms. CONSTITUTION:In the forming method of a semiconductor thin film, an amorphous semiconductor layer is formed on an insulating substrate 10, a semiconductor thin film 18 is formed by the solid growth of crystal grains from the amorphous semiconductor layer, the surface of the semiconductor thin film is nitrided to form a nitride region 22 by heat-treating the semiconductor thin film, for a short time, in an atmosphere of nitrogen containing gas at a high temperature, and an oxide region 24 is formed by oxidizing a nitrided surface 22 of the semiconductor thin film 18. In other case, after the semiconductor thin film is formed, it is heat-treated for a short time in an atmosphere of gas containing nitrogen and oxygen at a high temperature, and the surface of the semiconductor thin film is oxidized while being nitrided.
Patent JP-H03187194-A (JP)
Title: Reference voltage generation circuit
Inventor: WATANABE HIKARI
IPC: G05F3/02
Filed: 1989-12-18
Abstract: PURPOSE:To absorb a fluctuation in reference voltage current caused by a rise in IC temperature to permit stable reference voltage to be generated against a change in temperature by placing a temperature compensating dividing resistor in the IC. CONSTITUTION:A contact between a lamp 12 and a current detecting resistor Rs is connected to a non-inverted input terminal of a comparator 16, to which voltage corresponding to the detected current is input. An internal power source V1, a dividing resistor R1 and a temperature compensating dividing resistor Rr formed by diffusing impurities are provided inside an IC 14 wherein by connecting them to an outer resistor RX, voltage of the internal power source V1 is divided. By adjusting difference in relative impurities concentrations between the dividing resistor R1 and the temperature compensating resistor Rr at this time, temperature characteristics of reference voltage can be set. Thus even if a change in temperature occurs in the IC, a fluctuation in resistance values can be offset to keep the reference voltage constant.
Patent JP-2001141583-A (JP)
Title: Fiber drawing tension measuring method of optical fiber and its device and fiber drawing tension control device
Inventor: HIRUMA SHIGEO
IPC: G01L5/10
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a fiber drawing tension measuring method and a device and a tension control device capable of heightening control reliability of an automatic control operation and guaranteeing stable production of a highest- quality optical fiber, by enabling accurate detection of a natural frequency peak value and by enabling accurate drawing out by using a tension having a calculated optimum drawing condition different in each base material. SOLUTION: In this fiber drawing tension measuring method of an optical fiber for measuring a vibration waveform of the optical fiber which is just being drawn by a vibration measuring means and for obtaining the tension of the optical fiber from a natural frequency peak of the vibration waveform, the vibration waveform of the optical fiber 3 which is just being drawn is measured by the noncontact-type vibration measuring means 11, and frequency analysis of the vibration waveform is executed by using a maximum entropy method, and a distinguished peak frequency is taken as the natural frequency peak.
Patent JP-H06176652-A (JP)
Title: Device for mounting and removing control portion
Inventor: HASEGAWA MASAKAZU
IPC: H05K5/02
Filed: 1992-12-08
Abstract: PURPOSE:To provide a device for mounting and removing a control portion which can safely and surely remove the control portion from a main body case. CONSTITUTION:A protruding tongue portion 4 and a lock hole 5 are provided at the left and right edges of a control portion 2, respectively. An engagement hole 6 and a lock piece 7 are provided, respectively, at the left and right edges of a storage portion 3 which the control portion 2 is enclosed. A lock release mechanism 9 for releasing the lock hole 5 and the lock piece 7 from engagement with each other is disposed in a main body case 1. The storage portion 3 is provided with a main body side socket 10 which constantly presses the control portion 2 outward. An engagement recessed portion 11 is provided at the lower edge of the control portion 2 and a locking protrusion 12 is provided at the lower edge of the storage portion 3. The engagement recessed portion 11 and the lock protrusion 12 are so positioned that when engaged with each other they stop the control portion 2 in a position where the right half of the control portion 2 pressed outward projects out of the storage portion 3.
Patent JP-H11158296-A (JP)
Title: Molded item with embossed surface
Inventor: SAKAI SATOSHI
IPC: C08L69/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a molded item which has good moldability, is excellent in resistance to heat distortion and mechanical properties, and has the surface embossed. SOLUTION: This molded item having the surface embossed is prepd. by molding a thermoplastic polyester resin compsn. contg. 100 pts.wt. thermoplastic polyester, 1-400 pts.wt. polycarbonate, and 1-200 pts.wt. inorg. reinforcement. The polyester is a polybutylene terephthalate resin contg. at least 80 mol.% repeating butylene terephthalate units and/or a polyethylene terephthalate resin contg. at least 80 mol.% repeating ethylene terephthalate units.
Patent JP-2000154870-A (JP)
Title: Linkage lever and manufacture thereof
Inventor: MATSUI HIDEKI
IPC: F16H63/30
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a linkage lever and its manufacturing method capable of reducing weight and cost. SOLUTION: This linkage lever 1 moves a selector rod 44 in a transmission in the axial direction. It is constituted in such a way that a recessed part 20 is provided on a tip side of a platelike body 10 formed like a belt and a cylindrical part 30 fitted in the selector rod 44 is provided on a basic end side of the platelike body 10. The recessed part 20 is formed like a recessed part from) a tip 10a by opening a slit formed from the tip 10a to the right and left to bend the platelike body 10 partially and increasing extra wall due to the bending in fringe parts on the right and left. The cylindrical part 30 is formed by bending a part on the basic end side of the platelike body 10 cylindrically.