baber/WOPTO huggingface dataset:
Patent JP-H08226415-A (JP)
Title: Railway rail fixing clip having elasticity and railway rail fixing assembly with related insulator
Inventor: TEIMOSHII ARAN UTSUDO
IPC: E01B9/30
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a rail fixing assembly which little causes abrasion of a toe insulator, and eliminates the need of providing a different toe insulator depending on each shape of a rail flange. SOLUTION: In an assembly used for fixing a rail to a rail foundation bed disposed below the rail, elastic rail fixing clips 1, 2 has at least a part for supporting a flange of an adjacent rail 300 in use, which holds an insulator 13 for electrically insulating the clips 1, 2, 3 from the rail 300 in use. The insulator 13 is engaged with the clips 1, 2, 3 and held to rotate about the longitudinal axis of the rail support part, and the clips have a rail support part having a substantially circular section. Differently from the prior art, the insulator is self-aligned on the rail flange when the rail 300 is moved.
Patent JP-2001078935-A (JP)
Title: Throwaway dust collecting filter for electric cleaner
Inventor: ISHIBASHI HIROKO
IPC: A47L9/14
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent dust from moving from the suction part to the hose by providing a check valve in the inside part of the sucking part in the upper part of the throwaway dust collecting filter used for an electric cleaner. SOLUTION: A check valve 4 is attached to a striking side part of the suction part 3 of the throwaway dust collecting filter 1. When an electric cleaner sucks refuse, fine dust, and insects, the suction part 3 is opened by the sucking operation of the motor of the electric cleaner so that the refuse and the insect are sucked toward inside the dust collecting filter 1. However, when the motor of the electric cleaner is stopped, the suction part 3 of the dust collecting filter 1 is closed by the operation of the check valve 4. The interval between the electric cleaner body and the refuse, dust, and insect accumulated in the filter 1 under use is intercepted so that the moving of the refuse and fine dust and crawling-out of the insert from the suction part 3 of the filter 1 to the hose caused by inclination of the electric cleaner can be prevented.
Patent JP-H07131965-A (JP)
Title: Rotational-position sensing device
Inventor: IWAI HIROSHI
IPC: H02P6/08
Filed: 1993-11-02
Abstract: PURPOSE:To provide a rotational-position sensing device used in a Hall-element field sensor type commutatorless motor wherein its adjustments of signal voltages and reference voltages are not required, and its usable temperature range is made wide, and further, any erroneous index signal caused by noise signals, etc., is not generated. CONSTITUTION:Means 17, 18, 19 are provided respectively whereby the output signals of a plurality of magnetic sensing elements provided at predetermined electric-angle intervals are compared with each other while they are subjected to some operations. Also, a configuration is offered wherein a sample-and-hold means, a phase adjusting means and an automatic amplitude control-amplifying circuit are used each of which responds to the output signal of only one sensing element.
Patent JP-S62158028-A (JP)
Title: Stitcher device in tire molder
Inventor: NAKAME HEIKICHI
IPC: B29D30/52
Filed: 1985-12-30
Abstract: PURPOSE:To make it possible to accurately fix a green tire under pressure by changing the whirling speed of whirling arms by a structure wherein a slidable holder is provided on a first guide member and the basic end parts of the whirling arms, on each of which a pressure fixing means is equipped. are whirlingly and respectively connected to two whirling center shafts which are provided on a second guide member, and the tips of the whirling arms and the holder are whirlingly and respectively connected with each other through links. CONSTITUTION:A whirling mechanism 50 is so constituted as to convert the linear motion of a holder 52 along a ball screw shaft 51, onto which the holder 52 is screwed slidably, into the synchronized rotational motions of a pair of right and left whirling arms 11a and 11b through links 53a and 53b. When a driving motor 71 rotates in normal direction, the ball screw shaft 51 rotates in normal direction through a sprocket 73, a chain 75 and a sprocket 74. With the normal rotation of the shaft 51, the holder 52 slides downwards and at the same time the whirling arms 11a and 11b, which are connected respectively to the holder 52 through links 56a and 56b and equipped with a pressure fixing tool 2, are synchronously expanded horizontally so as to fix a green tire W under pressure.
Patent JP-H11118457-A (JP)
Title: Array type ultrasonic coating thickness measuring device and ultrasonic flaw detection device
Inventor: ISHII TOMIKAZU
IPC: G01B17/02
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a coating thickness measuring device measuring the thickness of a film on a substrate by use of ultrasonic waves and an ultrasonic flaw detection device detecting flaws(e.g. cavities and separated parts, etc.), in a based by use of ultrasonic waves. SOLUTION: A plurality of ultrasonic oscillator units each comprising a ultrasonic wave retarding material 2 and an ultrasonic oscillator 1 are arranged one- or two-dimensionally to obtain arrays T1, T2 of ultrasonic probes. Ultrasonic pulse signals are sequentially allocated to the plurality of ultrasonic oscillator units of each of the arrays T1, T2 of ultrasonic probes by means of a time sharing switch 8, and the thickness of a coat is measured using the pulse signals reflected from the coat. The subjects of measurement, i.e., the coating thickness and flaws in a base, etc., can surely be detected over a very wide one- or two-dimensional range through a small number of measuring operations.
Patent JP-H03157595-A (JP)
Title: Safety valve and built-in pipe fitting part
Inventor: MOTOHARA YASUHISA
IPC: F16L37/44
Filed: 1989-11-16
Abstract: PURPOSE:To miniaturize it installably in the inner part of a joint by providing a valve body in contact with a valve seat installed in a fluid circuit and a seal member, closing an outlet of a fluid passage, both in the valve body, and exhausting a fluid at the side of high pressure by way of a fluid exhaust passage after the valve seat part is closed when the fluid circuit is interrupted. CONSTITUTION:A safety valve consists of a valve body and an O-ring 26 attached to the outer circumference. This valve body is composed of a stepped cylindrical guide part 51, a disklike contact part 52, a cylindrical sealant setting part 56, a cylindrical projecting part 58. A joint is constituted of a nipple 10 and a coupler 30, and the safety valve 50 opening or closing a flow passage is installed in the inner part. This valve 50 comes into contact with a valve seat 17 in a nipple body 11, closing the flow passage, and it is sealed by another O-ring 18, so that it is able to open or close a fluid exhaust passage by dint of a pressure differential between ports of this exhaust passage being produced at time of something trouble.
Patent JP-S62168723-A (JP)
Title: Constant speed running control device for automatic speed change gear type vehicle
Inventor: TERATANI TATSUO
IPC: B60K31/06
Filed: 1985-12-27
Abstract: PURPOSE:To enable a constant speed running controller to simply prevent the gear shift operation of an automatic speed change gear in particular on an ascending slop from be frequently performed (busy shift), by enabling the transmission limiting function of the constant speed running controller to be started from the outside. CONSTITUTION:A constant speed running controller A carries out the on and off-control of a control valve by an output duty ratio value D in accordance with the difference between a running vehicle speed Vn and a desired vehicle speed VM stored in a memory. Meanwhile, a comparator CMP1 sets its output to 1 to set a flip-flop FF when the vehicle speed Vn is lowered below a predetermined value. Further, a comparator CMP1 sets its output to 1 when the vehicle speed Vn returns above the predetermined value. The output of the comparator CMP2 is counted by an overdrive return timer TOD for setting the flip-flop FF. Then, the output Q of the flip-flop FF becomes an overdrive cut-off signal which is delivered to an automatic gear shift controller B. IN this arrangement there is provided in OR gate OR which may set the flip-flop FF from the outside, and a gear shift signal is delivered to the OR gate OR from the controller.
Patent JP-H07151627-A (JP)
Title: Liquid crystal pressure gauge
Inventor: NAKAMURA NAOKI
IPC: G01L1/24
Filed: 1993-11-29
Abstract: PURPOSE:To detect the magnitude of pressure acting on a movable transparent plate while resisting against a resilient member. CONSTITUTION:A fixed transparent plate 2 and a movable transparent plate 3 are disposed oppositely, through a gap filled with a liquid crystal layer 5 of cholesteric or chiral nematic liquid crystal. The movable transparent plate 3 is supported by the fixed transparent plate 2 through a resilient member 4. When pressure is applied to the movable transparent plate 3 while resisting against the resilient member 4, the movable transparent plate 3 inclines against the fixed transparent plate 2 to vary the gap between the plate 2 and the plate 3. Consequently, the spiral pitch in the liquid crystal 5 is varied to cause positional variation of disclination line D and the magnitude of pressure acting on the movable transparent plate 3 is detected based on the positional variation of the disclination line D.
Patent JP-H01140527-A (JP)
Title: Photoelectric switch
Inventor: ASAI MAKIO
IPC: H01H35/00
Filed: 1987-11-26
Abstract: PURPOSE:To prevent the moving space of the substance to detect from being narrow, and to avoid the contact of the substance to detect by the movement, by forming a photoelectric switch in a thin form as a whole, whose one side of the thin form is parallel to the moving direction of the substance, and the light axis is inclined to the moving direction of the substance to detect. CONSTITUTION:A switch main body 1 is formed of a thin-form case. The moving space 12 of a substance to detect 11 is formed of opposite side walls 13 and 13, and at the inner side surface of each side wall 13, a photoelectric switch is furnished. Since the light flux beam Y from a projector A of the photoelectric switch passes oblique to the moving direction X of the substance 11 and enters an opposite light receiver B, a photoelectric switch of a large output pulse width can be obtained in a compact size. Since the photoelectric switch is formed in a thin form, the switch never projects broadly in the moving space 12 and can be installed very compactly along the side walls 13 and 13, by installing it making the installing wall 2 parallel to the side wall 13. The moving space of the substance to detect can be made sufficiently wide, consequently.
Patent JP-S62157251-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: KURITA KENJI
IPC: F02D41/14
Filed: 1985-12-28
Abstract: PURPOSE:To prevent exhaust property from deteriorating when an engine is cold with the engine equipped with a means for feedback controlling air-fuel ratio to be brought to a target air-fuel ratio as well as feeding fuel according to operating conditions by making the air-fuel ratio leaner when engine temperatures are at or below a specified value. CONSTITUTION:An electronic control device 30 feeds fuel based on detected values from an intake pipe pressure sensor 21, an intake temperature sensor 22, a throttle opening sensor 23, a revolution angle sensor 26, an oxygen sensor 25, etc. as well as on operating conditions to perform feedback control for a target air-fuel ratio. Also, the electronic control device 30, based on detected values from a water temperature sensor 24, increases a skip constant and an integral constant when controlling the air-fuel ratio to leaner side when the water temperature is for instance at 70 deg.C or lower. Or the device 30 controls so that a delay time is extended when starting control of the air-fuel ratio to richer side so that the air-fuel ratio is brought to leaner side.
Patent JP-H06150803-A (JP)
Title: Fuse holder
Inventor: YOSHINO TAKEO
IPC: H01H85/20
Filed: 1992-11-09
Abstract: PURPOSE:To improve productivity of a fuse holder and reduce its manufacturing cost. CONSTITUTION:A recessed groove 13 extending in a direction perpendicular to a direction in which a fuse is attached or detached is formed in an insulating base 1 and a fixing metal fitting 12 is fitted into the recessed groove 13. A guide groove 14 into which the end part 12b of a fixing metal fitting 12 is fitted is provided in the side wall of the recessed groove 13 and a positioning opening 15 into which a fixing screw 5 is fitted is provided in the bottom wall thereof. The fixing metal fitting 12 is attached to an insulting base 1 by means of its fitting structure consisting of the end part 12b and a guide groove 14 and the fixing screw 5 is fitted into the positioning opening 15, thereby any slipping off is checked. The construction is made simple so that any insert into the insulating base 1 may become unnecessary.
Patent JP-H06142563-A (JP)
Title: Refractory spraying machine
Inventor: NONAKA SHINGO
IPC: B05B7/14
Filed: 1992-11-09
Abstract: PURPOSE:To provide a spraying machine of a refractory with a compact constitution, being easily handled and without fluctuation of extrusion and clogging of a pipeline. CONSTITUTION:An additive tank 2 is provided on a part in a refractory tank 1 and a compressed air feeding pipeline 7 is provided in a discharge part 4 surrounding a lower opening part 3 of the refractory tank so as to cross the opening, part 3 and an additive discharging pipeline 15 communicating with the additive tank is connected with the midway part of this compressed air feeding pipeline 7 to face the apex of the compressed air feeding pipeline 7 in the outlet 6 of the end of the discharge part 4.
Patent JP-S62159046-A (JP)
Title: Method for measuring subunit of hormone
Inventor: NAKAJIMA TOSHIHIRO
IPC: A61K39/395
Filed: 1985-12-31
Abstract: PURPOSE:To exactly determine the subunits of respective hormones by a measuring system A which the monoclonal antibody specific to the beta subunit of the hormone to be measured is used as a labeling antibody and a measuring system B in which the monoclonal antibody having the specificness with the subunit to be measured is used for both of an immobilized antibody and labeling antibody. CONSTITUTION:The standard curve of the hormone themselves in the measuring systems A, B and the standard curve of the subunit to be measured by the measuring system B are formed. The quantity of the hormone itself in the specimen including the subunit to be measured is then measured with the system A and the absorbancy of the specimen is determined from the standard curve. The absorbancy b1 of the specimen is measured with the system B in succession and the absorbancy b2 of the system B corresponding to the quantity of the hormone itself determined by the system A is determined from the standard curve of the hormone itself by the system B. The quantity of the subunit is exactly determined from the absorbancy of the standard curve of the subunit in the system B corresponding to the difference between the absorbancies b1 and b2.
Patent JP-H09143940-A (JP)
Title: Folding type indicator
Inventor: NAKAMURA SHUNICHIRO
IPC: E01F13/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To simplify the structure to enhance its handleability by connecting one end of an indicating arm to a base having an opening therein, in such a way that the other end freely rotates in the direction of its outer periphery from approximately near the central section of the inside of the opening, and interposing a center ball between the tip of an approximately conical, freely- folding indicating sheet and the other end of the indicating arm. SOLUTION: An indicating arm 3 is connected at one end to a base 2 having an opening 2d therein, in such a way that the other end freely turns in the direction of its outer periphery from approximately near the center of the inside of the opening 2d. An almost conical, freely-folding indicating sheet 4 is mounted around the opening 2d in the base 2. Further, a center ball 6 is interposed between the tip 4a of the indicating sheet 4 and a ball receiver 7 at the other end of the indicating arm 3. Thus, the indicating sheet 4 can be folded by removal of the center ball 6. When the ball receiver 7 side of the indicating arm 3 is turned in the direction of the outer periphery inside the opening 2d in the base 2, the open area of the base 2 broadens, and the indicating sheets 4 can be piled up while being expanded.
Patent JP-2000130104-A (JP)
Title: Gland steam pressure controller of steam turbine
Inventor: HASEGAWA AKIRA
IPC: F01D25/16
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a gland steam pressure controller of a steam turbine, for increasing gland steam pressure to be supplied to a gland part of a steam turbine even when a trip command is given to the steam turbine during the load operation. SOLUTION: This gland steam pressure controller of a steam turbine is provided with a pressure adjusting valve 13 provided on a gland steam supplying pipe 12, a gland steam pressure signal processing system 14 for calculating a valve opening signal on the basis of pressure of gland steam a set signal processing system 16 for giving a set signal as a valve opening signal for the pressure adjusting valve 13, a load signal processing system 15 for calculating a valve opening signal on the basis of load of a steam turbine 10, and a high value preferential circuit 17 for giving priority to a highest value signal out of the valve opening signal from the gland steam pressure signal processing system 14, the valve opening signal from the set signal processing system 16 and the valve opening signal from the load signal processing system 15 and giving it to the pressure adjusting valve 13.
Patent JP-S62156045-A (JP)
Title: Production of gypsum model
Inventor: TAKENAKA KATSUJIRO
IPC: B22C7/00
Filed: 1985-12-27
Abstract: PURPOSE:To assure the accuracy of a mold by laminating gypsum in a fluid state as a surface layer on the mold surface of a prorotype model and fixing slit materials made of a synthetic resin foam to the mold surface then successively laminating the gypsum thereon after the prescribed time. CONSTITUTION:A base plate 11 is imposed and fixed atop a molding board 3 in such a manner that the mold surface 14 of the prototype model 1 faces upward. The gypsum in the fluid state is laminated to about 5mm thickness as the surface layer 24A on the mold surface 14 on which a parting material is preliminarily coated. The slit materials 26 formed of the urethane foam to a tape shape are then erected perpendicularly to the mold surface and are fixed at every 40mm intervals. The 2nd layer 24B is in succession laminated on the layer 24A upon lapse of about 30min and similarly the 3rd layer 24C is laminated thereon. Since the respective layers are divided by the slit materials 26 and are formed, the volumetric shrinkage by cooling of the gypsum is absorbed by the part of the materials 26. The required mold accuracy is thus assured.
Patent JP-S63212917-A (JP)
Inventor: JIYASUUINDAA ESU SANDEYUU
IPC: G09F9/35
Filed: 1987-11-26
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-H11128745-A (JP)
Title: Exhaust gas purification catalyst and its preparation
Inventor: MIYAKE KEIJI
IPC: B01J23/58
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an exhaust gas purification catalyst of particularly superior heat resistance and characteristics of suppressing the formation of sulfate as a Pt composite oxide catalyst, and provide a process thereof. SOLUTION: This catalyst is a Pt composite oxide containing Pt and one kind or more of alkali earth metal elements, and the X-ray diffraction strength ratio between metal Pt is 2 <= metal Pt diffraction strength and oxide Pt diffraction strength is <=3. A Pt composite oxide containing one kind or more of alkali earth metal elements is burnt or heat treated at the temperature of 1200 deg.C or higher.
Patent JP-S62154211-A (JP)
Inventor: URURITSUHI ERUNSUTO ENTSU
IPC: G11B5/127
Filed: 1986-12-17
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-H06124750-A (JP)
Title: Electric power supply connecting plug for protecting electronic equipment
Inventor: KOBAYASHI TORU
IPC: H02H9/04
Filed: 1992-10-12
Abstract: PURPOSE:To provide a small and inexpensive electric power supply connecting plug which protects electronic equipment and can be used handily at a general home. CONSTITUTION:A contact plug 6 to be put in or taken out of a commercial electric power supply receptacle 3 is provided in front of a plug case 5. Sockets 7, 8 and 9 of an electric power supply cable plug 1 of an electronic equipment are provided respectively on the respective three side surfaces. A filter or a surge absorbing element is enclosed in the plug case 5, and is connected in parallel to the contact plug 6 and the sockets 7, 8 and 9.
Patent JP-H09112073-A (JP)
Title: Support body
Inventor: MIKAMI SATOSHI
IPC: E01F9/654
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To aggregate a support, a fence body, a traffic sign, a guide board, an illuminating lamp, etc., to save a space of a street, to better duplicated construction and to improve a view of the street. SOLUTION: A fitting groove 11 for installation of a coupler bracket 2 to open outward is provided in the longitudinal direction of a cylindrical main body 10. A pole receiving piece 12 is projectively provided on the cylinder inside of this fitting groove 11. Consequently, the coupler bracket 2 is installed at an optional position of the fitting groove 11 as required and a transverse style 3 can be installed, and it is possible to erect and fix a pole 2 installed with, for example, a traffic signboard, a guide board, etc., in the cylindrical main body 10.
Patent JP-H05135575-A (JP)
Title: Semiconductor device
Inventor: SUGIURA AKIRA
IPC: H01L27/10
Filed: 1991-11-14
Abstract: PURPOSE:To provide a volatile storage device like a DRAM, etc., which can eliminate the delay of the signal due to the connection of a refresh counter having no relation with a refreshing operation in particular and also can reduce the size of the refresh counter in regard of a semiconductor device. CONSTITUTION:A semiconductor chip SC is provided with an internal circuit 1 which processes signals and a peripheral device 2 which controls the input/ output of the circuit 1. Then plural devices 2 are provided in the peripheral areas of the circuit 1. Furthermore a wiring switch means 4 is provided to perform changeover between the signal transmission lines 3A and 3B which secure the connection among the devices 2 via an external container for semiconductor device where the relevant device 2 is selected by the external container.
Patent JP-H08209917-A (JP)
Title: Soundproof floor material
Inventor: MOCHIZUKI AKIRA
IPC: B32B5/08
Filed: 1995-10-25
Abstract: PURPOSE: To obtain an excellent soundproof effect by laminating a sheet-like cushioning material on the rear of a floor board substrate while interposing a nonwoven fabric and laminating an elastic sheet on the rear of the sheet-like cushioning material. CONSTITUTION: A plurality of slits or holes in arbitrary depth are formed to the rear of a floor material substrate 1 such as plywood, a fiber board, a particle board, etc., and solid working such as mating working, tongue and groove working, etc., is executed to the butt end section of the substrate 1. A sheet-like cushioning material 3 such as rubber thread, synthetic resin thread, asphalt thread, etc., is laminated on the rear of the floor material substrate 1 through a nonwoven fabric 2, and a vibration-damping sheet mainly comprising a synthetic rubber and a synthetic resin is laminated on the rear side of the sheet-like cushioning material 3. Accordingly, a floor material efficiently absorbing striking energy and vibrational energy and having an extremely excellent soundproof effect can be acquired.