baber/WOPTO huggingface dataset:
Patent JP-S60243532-A (JP)
Title: Optical type torque detector
Inventor: TAKAHASHI TSUNEO
IPC: G01L3/12
Filed: 1984-05-18
Abstract: PURPOSE:To omit a stroboscope and to make it possible to detect torque, by yielding Moire fringes by rotation of a pair or rotary plates having radial optical gratings caused by the torsion of a shaft member. CONSTITUTION:Optical gratings 5 of a first rotary plate 31 are continued in the radial direction linearly. Optical gratings 6 of a second rotary plate 32 are divided into both half parts 6a and 6b in the radial direction. The phases of both two parts 6a and 6b are made different by, e.g., 1/4 the pitch P of the gratings. When relative rotation is yielded between both rotary plates 31 and 32 due to the torsion of a shaft member 1, ring shaped Moire fringes are yielded by the gratings 5 of the rotary plate 31 and both half parts 6a and 6b of the gratings 6 of the rotary plate 32. Light is projected on the rotary plates 31 and 32 through a light projecting optical fiber 8 from a light source 10. The transmitted light is guided to first and second light detectors 111 and 112 through light receiving optical fibers 91 and 92. The output signals from the detectors are processed by a detecting circuit, and the displacement of the Moire fringes is detected.
Patent JP-H0483-A (JP)
Title: Flow passage switching device
Inventor: NAKATANI MITSUO
IPC: F16K31/126
Filed: 1990-04-14
Abstract: PURPOSE:To enable a versatile layout of constituting elements in a small design capable of changing over two flow passages with one electromagnetic coil by constituting a flow passage changeover device wherein opening/closing of a second valve as well as a first valve are carried out through controlling of pressure in a valve chamber at the upper part of the first valve. CONSTITUTION:A flow passage changeover device comprising: a first passage composed of a communicated flow-in passage 2, a first valve outside valve chamber 3, a first valve seat 5, a first valve inner side valve chamber 4, a flow-out passage 16, a first valve flow outlet 17, a communication passage 18 branched from a flow-out passage 16 and a second valve outside valve chamber 25; and a second flow passage wherein a through hole 19, a second valve outside valve chamber 20, a second valve seat 21, a second valve inner side valve chamber 22 and a second flow-out port 23 are communicated while being branched form the outside valve chamber 3 of the first valve. Furthermore, this device is provided with a communication passage 8 and a first valve upper part valve chamber 10 for actuating with fluid pressure a diaphragm valve 7, 7 abutting on the first valve seat 5, an outside part drive means varying the pressure in the chamber 10, a communication passage 18 and a second valve upper part valve chamber 2 actuating with fluid pressure a diaphragm 24, 24 abutting on the second valve seat 21.
Patent JP-2000028142-A (JP)
Title: Cooking oven
Inventor: KITABAYASHI JOEY
IPC: F24C15/32
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To enable an electric oven to efficiently retain heat and to enable a gas oven to uniformly operate heat. SOLUTION: An oven is provided with an electrical heating element 26 and an infrared gas broiler 34 inside a bottom wall 14 and an upper wall 11, respectively, and is provided with a combustion gas exhaust duct 64 leading to the outside at the rear upper portion. An infrared gas broiler 34 is provided with a venturi tube assembly for forming a combustion gas flow by taking in external air and mixing it with a combustion gas. When the combustion gas flow is subjected to combustion in the oven, the inside of the oven becomes a positive pressure with regard to the external pressure, and a combustion gas is exhausted to the outside through the exhaust duct 64 continuously, thus dispensing with taking secondary air that is normally required for burning gas into a device and achieving high heat efficiency.
Patent JP-H042856-A (JP)
Title: Heater
Inventor: MATSUMOTO RYOSO
IPC: D06B15/09
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a heater capable of continuously running a thin walled beltlike unit containing a treating agent in a heating chamber provided with a fouling sensor at a specific position, feeding hot air, evaporating the treating agent, discharging the evaporated treating agent with a duct capable of regulating the discharge rate and carrying out control in conformity with conditions of produced fouling gases. CONSTITUTION:In a heater for continuously heat setting a thin-walled beltlike unit such as a fabric 7 and drying the beltlike unit, the thin-walled beltlike unit 7 containing a treating agent is continuously run in a heating chamber 1 equipped with a fouling sensor 8 in conformity with a part near an outlet (1a) in the heating chamber 1 in which the thin-walled beltlike unit 7 fed into the heating chamber 1 is converted into a state of decreasing rate of drying and hot air is fed from a hot air feeder 2 into the heating chamber 1 to evaporate the treating agent. The resultant produced vapor is then passed through a duct 3 equipped with a discharge rate regulating means 5 and discharged to heat-treat the thin-walled beltlike unit while controlling the heater in conformity with the conditions of produced fouling gases sensed with the fouling sensor 8.
Patent JP-S5222945-A (JP)
Title: Device for detecting the flat of a wheel
Inventor: OKUTSU TAKAHIRO
IPC: G01B13/16
Filed: 1975-08-14
Abstract: PURPOSE: To detect, with high accuracy, the flat of a wheel even when the running speed is low, by the back pressures at a plurality of air outputs at the time when the wheel passes through , which outlets are mounted on a rail in the length direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02278365-A (JP)
Title: Data processing method
Inventor: GOMI ICHIJI
IPC: G06F15/18
Filed: 1989-04-19
Abstract: PURPOSE:To automatically realize recognition and decision alike to a human being by using a machine like a computer or the like by bringing output from a neural net close to the recognition of the human being by repeating the learning of a proper number of times by using the neural net. CONSTITUTION:The neural net 6 is of back-propagation type, and it inputs the output from a data converting device 5 to the input layer 7 of the neural net 6. Input data inputted to the input layer 7 reaches the intermediate layer 9 through an input side synapse 8, and further, it reaches an output layer 11 through an output side synapse 10. By adjusting the strength of coupling between the input side and the output side synapses 8, 10 by the learning, a result from which influence due to a noise or the weakness of reproducibility is removed and which is close to the recognition of the human being can be obtained at the output part 11. Thus, the neural net is substituted for deciding work which the human being had to execute.
Patent JP-S63264133-A (JP)
Title: Oxidation by ozone
Inventor: KOBAYASHI KUNITERU
IPC: B01J19/08
Filed: 1987-04-22
Abstract: PURPOSE:To promote decomposition reaction rate of a liquid to be treated by impressing a 3-20Kv high voltage on an aq. soln., emulsion, suspension etc., and mixing ozone in the liquid to be treated. CONSTITUTION:An ozone generator 2 is connected with a porous nozzle 4, and ozone is injected in fine bubbles. An high voltage generator 3 impresses a 3-20Kv negative high voltage one the liquid to be treated in a treating bath 1, and an electrode 5 is connected with a negative pole and immersed in the liquid to be treated. In order to treat the liquid to be treated, a specified quantity of the liquid to be treated is filled in the treating bath 1, and ozone is injected from the nozzle 4 while impressing a high voltage thereto. Then, a reaction of the ozone represented by the formula is promoted with a negatively charged water, hence, solute, emulsoid and suspended material in the liquid to be treated is very efficiently oxidized with a nascent oxygen in a very short period of time. Consequently, treatments such as sterilization, decoloring, deodorizing, bleaching and others can be efficiently carried out.
Patent JP-S5223133-A (JP)
Title: Thermosetting acrylic resin composition for powder coating
Inventor: SHIMIZU KOUICHI
IPC: C09D5/03
Filed: 1975-08-14
Abstract: PURPOSE: The titled composition imparted with improved smoothness comprising a thermosetting acrylic resin bearing glycidyl groups with a specific softening point and finely powered hydrophobic silica. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07286994-A (JP)
Title: Measuring device
Inventor: JIYANNPIEERU YAEJI
IPC: G01N29/265
Filed: 1995-04-03
Abstract: PURPOSE: To provide a measuring device, utilizing ultrasonic attached to lower side of a rolling stock for assuring perfect sound contact with a plurality of probes and tracks at traveling at high speed. CONSTITUTION: A shoe 1, including two housings designed such that vertical positions with respect to tracks, are to receive ultrasonic probes 2 adjustable through pressure cylinders 9. The shoe 1 is connected with frames 12, 21, 22 to be attached under a rolling stock, through a pressure cylinder 13. The shoe 1 is guided and driven along a track by a deformable link 14. A conductor is disposed in a body of the shoe l in such a manner that fluid can be supplied to front of the probe 2, and a part of the fluid can be discharged rearward this probe 2. A cleaning shoe and a high pressure atomizer clean the track in front of a measuring carriage.
Patent JP-S5526545-A (JP)
Title: Reproducing lens for video disc
Inventor: OOKAWA KANEYASU
IPC: G11B7/1374
Filed: 1978-08-17
Abstract: PURPOSE: To obtain the reproducing lens which has high resolution and large operating distance and is low in manufacturing cost by letting the same consist of the four lenses group, planconvex lens, a planoconcave lens, a positive lens and a positive meniscus lens and satisfying the specific conditions.  
     CONSTITUTION: The lst group lens and second group lens incorporate the conditions 4, 5 as their conditions to make the faces on the image side plane in order to make their respective manufacture easy. In addition, the first group lens incorporates the conditions 1 as its conditions relating the its spherical aberrations and the second group lens incorporates the conditions 2 for correcting the negative spherical aberrations of the first group lens as its conditions, respectively. Next, the fourth lens incorporates the conditions 3 in order to correct its astigmatism and the conditions 6 relating to its curvature of field as its conditions. The conditions 7 are incorporated as the conditions in order to butt the plane of the first group lens and the edge of the face on the object side of the second group lens and the conditions 8 relating to the air spaceing between the second group lens and third group lens are incorporated as the conditions. In this way, the higher performance and the lower cost of manufacture may be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5223574-A (JP)
Title: Electrolysis process and electrolysis apparatus
Inventor: HAYASHI YUZURU
IPC: C08J5/22
Filed: 1975-08-18
Abstract: PURPOSE: An aqueois solution, particularly aqueous alkali chloride solution, is electrolyzed by the use of ion exchange membranes of good durability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10248740-A (JP)
Title: Small-sized bathtub capable of taking upward posture
Inventor: TABUCHI KOICHIRO
IPC: A47K3/12
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized bathtub capable of bathing at fixed water level and hot water temperature for a long time in a stable upward posture. SOLUTION: This bathtub 1 is provided with a body part movable plate 2, a thigh part movable plate 3, a lower limb part movable plate 4 and a headrest 5. Also, on a bathtub bottom surface and a side face, a mechanism capable of arbitrarily adjusting the water level of the bathtub is provided. Thus, regardless of the size of the physique of a bather, the stable upward posture is taken and bathing is performed at an appropriate water level. Also, since hot water is continuously supplied to the bathtub while maintaining the water level of the hot water at an optional height, bathing for a long time at the fixed hot water temperature is made possible.
Patent JP-S5432925-A (JP)
Title: Signal processing circuit
Inventor: SAKIMICHI SHIGEYUKI
IPC: H04N5/44
Filed: 1977-08-19
Abstract: PURPOSE: To stabilize a temperature drift DC balance by balancing a detection part and an amplification part in DC respectively and supplying the bias of the first emitter follower transistor through a resistance from the output side of the second emitter follower transistor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59224510-A (JP)
Title: Optical fiber gyro
Inventor: NISHIWAKI YOSHIKAZU
IPC: G01C19/64
Filed: 1983-06-04
Abstract: PURPOSE:To compensate an offset phase difference and to measure an angular velocity accurately by arranging an electrooptic element having birefringence and a magnetooptic element which rotates a plane of polarization by a specific angle on the optical path of an optical fiber gyro. CONSTITUTION:Light from a light emitting element 1 is made by a polarizer 11 into linear polarized light polarized in an X direction and the light is reflected by a beam splitter (BS)2 to generate Z-directionally polarized light, which is incident to a terminal B of a constant polarization optical fiber 5 to propagate clockwise in the loop 5 and projected from a terminal A. The light passes through the magnetooptic element 7 to have the plane of polarization rotated in an Y direction by 45 deg., and the resulting Y-directionally polarized wave passes through the optical path of the electrooptic element 8 with length (l) and is reflected by the BS2 to enter a photodetecting element 6 after being made into circular polarized light through a lambda/4 plate 12. Clockwise light polarized in the X direction through the BS2, on the other hand, passes through the optical path of the element 8 and then a reverse path to obtain circular polarized light, which enters the photodetecting element 6. Voltages 9 and 10 impressed to the element 8 are adjusted to compensate the offset phase difference.
Patent JP-H02277855-A (JP)
Title: Removing device of bad weft inserting yarn of weaving machine
Inventor: TANAKA KAZUHIRO
IPC: D03D47/34
Filed: 1989-04-19
Abstract: PURPOSE:To surely remove yarn of bad weft inserting by bringing yarn of bad weft inserting from warp row near by hand and removing the yarn from a traction device by cooperation of weft retention by inrush of a length measuring pawl to the face of drum, weft retention by a retainer and rotation of winding arm. CONSTITUTION:When bad weft inserting is detected during weaving, a cutter 4 for weft is made into an inoperative state, operation of weaving machine is stopped, then weft W is tightly held by a weft tensor 16, a weft traction device 17 set at a feeder 15 side from a winding arm 10a and the winding arm 10a is reversely rotated to release the weft W on a yarn storage drum. Then the weft W connected to the traction device 17 and the winding arm 10a is maintained by a retainer 21 in a state of the length measuring pawl 10c rushed to the face of the drum. The winding arm 10a is rotated, yarn W of bad weft inserting is brought near from warp row Y, wound around the drum and released by the traction device 17.
Patent JP-S6220767-A (JP)
Title: Cab tilting device
Inventor: SAKUTA JIYUNSHI
IPC: B62D33/067
Filed: 1986-04-30
Abstract: PURPOSE:To enable the manual operation of a cab tilting device by projecting a rotary shaft of a bevel gear outside a housing, which bevel gear meshes with another bevel gear constituting a turning force transmitting mechanism of said device. CONSTITUTION:A cab tilting device is provided with a lift mechanism 2 and a turning force transmitting mechanism 6 for transmitting the turning force of a motor 4 to the lift mechanism 2. And a small cam 30 of a small cam gear 24 of said mechanism 6 is formed on the upper portion with a bevel gear 25 with which another bevel gear 42 meshes. And a rotary shaft 44 of the bevel gear 42 extends through a cover 46 provided on the side of a housing 8 to be taken out to the outside.
Patent JP-H08267824-A (JP)
Title: Image apparatus
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1995-03-31
Abstract: PURPOSE: To perform the joining of substrates simultaneously with the connection of an image array, in an image apparatus wherein the image array is sandwitched between two substrates, by providing substrate connection electrodes to the respective substrates in a positionally superposed state and arranging a metal plate 4 between the electrodes to electrically and mechanically join two substrates. CONSTITUTION: In assembling an image apparatus by sandwitching an LED array 4 between two substrates 2, 6 and connecting individual electrodes to the substrates 2, 6 by solder, individual electrode wirings and substrate connection electrodes 20, 24 are provided to the anode substrate 2 while common electrode wirings 12 and substrate connection electrodes 22, 26 are provided to the cathode substrate 6 and the LED array 4 and a metal plate 28 are set. In this state, flip chip connection and the soldering of common electrodes or the soldering of the metal plate 28 are simultaneously performed. At this time, the metal plate 28 becomes a spacer to keep the substrates 2, 6 parallel and the mechanical joining of the substrates is reinforced by the joining of the metal plate 28 and the substrate connection electrodes 20, 22; 24, 26.
Patent JP-S582625-A (JP)
Title: System for detecting temperature rise in driving coil
Inventor: UEMATSU MASARU
IPC: G01K7/20
Filed: 1981-06-27
Abstract: PURPOSE:To make it possible to detect an overcurrent and to detect the temperature rise in the driving coils indirectly, by comparing the resistances of a plurality of the driving coils with a reference value by changing the coils in a time division mode. CONSTITUTION:The driving coils 21-23 are connected to a plurality of driving elements 11-13 and sequentially driven by them. A circuit comprises sufficiently large resistors in comparison with the resistance of the coils, which are branched from the coils 2 in parallel and switches 51-53 which are grounded by the closing of the switches. A comparator 8 compares the voltage at the branching point of said circuit and a reference voltage. When the switch 51-53 are sequentially closed, the temperature rise in the coils 21-23 are detected by the output of the comparator 8.
Patent LT-2007002-A (LT)
Title: Mobile device for thermal deracinating of weeds
Inventor: SIRVYDAS ALGIMANTAS POVILAS
IPC: A01M21/00
Filed: 2007-01-11
Abstract: The invention relates to agriculture and can be used for deracinating of weeds, by wet water steam. Purpose of the invention is to create effective mobile device for thermal deracinating of weeds by wet water steam. For that purpose is construct spread device of water steam, which changes speed and direction of water steam. Canals of spread device with adjustable cross section are suitable to process of adiabatic expansion.
Patent MX-9101614-A (MX)
Inventor: YOUNESSIAN ELLIOT J
IPC: B29C48/355
Filed: 1991-10-16
Abstract: The inventive process forms a thermoformable preform by pressure laminating a layer of cloth fabric to one face of the thermoplastic substrate, preferably as the substrate is extruded and while still hot from the extrusion process. This fabric/thermoplastic laminated preform can be easily processed in a matched mold press. The fabric should be of a non-stretch type. This non-stretch characteristic, together with its intimate bonding to the thermoplastic substrate, prevents the substrate from thinning in the corner regions. Indeed, because the intimately bonded fabric drags or pulls the substrate from a number of directions as the corner regions are formed, the thermoplastic substrate accumulates and actually thickens in the corner regions, leading to a shell which is remarkably durable and aesthetically pleasing.
Patent MX-9102493-A (MX)
Inventor: BENDER FREDRIC G
IPC: A22C25/00
Filed: 1991-12-11
Abstract: The surface of animal carcasses is treated with a trialkali metal orthophosphate to reduce, remove, retard or control bacteria without causing organoleptic depreciation of the carcass.
Patent MX-9102723-A (MX)
Inventor: FARMER PETER HARRINGTON
IPC: C08J7/04
Filed: 1990-12-20
Abstract: A plastic sheet (10), preferably of plasticized partial polyvinyl butyral, for a laminated safety glazing (10), having means dispersed on its surface, preferably comprising a multiplicity of spaced projections (56), capable of resisting adhesion to a rigid panel (52, 54), such as glass, of such a glazing when the sheet is laminated to the panel, the area of the sheet surface without such dispersed means having high affinity for adhesion. The projections physically block adhesion of a dispersed area of the sheet to the panel in that the means on the sheet surface have no or weak interfacial adhesion. The multiplicity of space projections also have low or no affinity for adhesion when in blocking contact with each other or with another plasticized partial polyvinyl butyral surface and thereby increase blocking resistance. Also, a laminated glazing (10) having improved impact strength comprising a), b) and c) in sequence: a) a glass layer (52); b) a plasticized layer (10) containing partial polyvinyl butyral; c) another glass layer (54); and d) means (56) dispersed on the surface of at least one of the foregoing layers capable of resisting adhesion to the layer with which it is in contact, the area without said dispersed means of said at least one of the foregoing layers having high affinity for adhesion to the layer with which it is in contact; said laminated glazing at a specific pummel adhesion having a greater mean break height than that of a laminated glazing containing layers a), b) and c) but without d).
Patent MX-9201730-A (MX)
Inventor: SVENSSON KJELL ANDERS IVAN
IPC: C07D401/00
Filed: 1992-04-14
Abstract: A compound of Formula I   <IMAGE>   or a pharmaceutically acceptable salt thereof wherein n is 1 or 2; R1 and R2 are independently H (provided only one is H at the same time), -OH, CN, CH2CN, 2- or 4-CF3, CH2CF3, CH2CHF2, CH=CF2, (CH2)2CF3, ethenyl, 2-propenyl, OSO2CH3, OSO2CF3, SSO2CF3, COR, COOR, CON(R)2, SOxCH3 (where, x is 0-2), SOxCF3, O(CH2)xCF3, SO2N(R)2, CH=NOR, COCOOR, COCOON(R)2, C1-8 alkyls, C3-8 cycloalkyls, CH2OR, CH2(R)2, NRSO2CF3, NO2, halogen, a phenyl at positions 2, 3 or 4, thienyl, furyl, pyrrole, oxazole, thiazole, N-pyrroline, triazole, tetrazole or pyridine; R3 is hydrogen, CF3, CH2CF3, C1-C8 alkyl, C3-C8 cycloalkyl, C4-C9 cycloalkyl-methyl, C 2-C8 alkenyl, C2-C8 alkynyl, 3,3,3-trifluoropropyl, 4,4,4-trifluorobutyl, -(CH2)m-R5 (where m is 1-8), CH2SCH3 or a C4-C8 alkylene bonded to said nitrogen and one of its adjacent carbon atoms inclusive whereby a heterocyclic structure is formed; R4 and R are independently selected from hydrogen, CF3, CH2CF3, C1-C8 alkyl, C3-C8 cycloalkyl, C4-C9 cycloalkyl-methyl, C2-C8 alkenyl, C2-C8 alkynyl, 3,3,3-trifluoropropyl, 4,4,4-trifluorobutyl, -(CH2)m-R5 where m is 1-8; R5 is phenyl, phenyl (substituted with a CN, CF3, CH2CF3, C1-C8 alkyl, C3-C8 cycloalkyl, C4-C9 cycloalkyl-methyl, C2-C8 alkenyl, C2-C8 alkynyl), 2-thiophenyl, 3-thiophenyl, -NR6CONR6R7, or -CONR6R7; R6 and R7 are independently hydrogen, C1-C8 alkyl, C3-C8 cycloalkyl, C4-C9 cycloalkylmethyl, C2-C8 alkenyl or C2-C8 alkynyl; and with the proviso that when R1 is CN, R2 and R4 are H, R3 is n-Pr and n is 1, then such compound is a pure enantiomer, and when R1 or R2 is OH, halogen, CONH2 or alkyl, then R4 is not hydrogen. The Formula I compounds possess selective pharmacological properties and are useful in treating central nervous system disorders related to dopamine receptor activity including depression symptoms, geriatric disorders in the improvement of mental and motor functions, schizophrenia, narcolepsy, MBD, obesitas, and disturbances of sexual functions and impotence.