baber/WOPTO huggingface dataset:
Patent JP-S61284656-A (JP)
Title: Crack inspecting method
Inventor: KIYONAGA IKUO
IPC: G01N29/14
Filed: 1985-06-11
Abstract: PURPOSE:To locate the position where a crack is generated by the time difference at which the acoustic emission (AE) generated in a material to be inspected arrives at plural sensors. CONSTITUTION:The AE sensors 1A and 1C as well as the sensors 1B and 1D are mounted at the two points each in the upper and lower part of an upper metallic mold 22 in such a manner that the former are positioned on the upper side to face each other and that the latter are positioned on the lower side to face each other. The output signals from the AE sensors 1A-1D are amplified by preamplifiers 2A-2D and are inputted to a signal processing circuit 3. The circuit 3 has the circuit which removes noise through a filter and outputs the AE wave and a circuit which detects the AE wave with DC and outputs the AE pulse binary coded by the threshold value. The AE pulse of the circuit 3 is inputted to a space filter 5 and a time difference measuring circuit 4. The time difference between the AE pulse by the sensor 1A and the AE pulse by the sensor 1D is measured in the circuit 4. The time difference between the AE pulses by the sensors 1B, 1C is similarly measured. The difference between both time is outputted to a position locating circuit 6. The position where the crack is generated, i.e., the position of the AE source is calculated from the difference between both times in the circuit 6 and is displayed 7.
Patent JP-S5650950-A (JP)
Title: Phenol resin molding material
Inventor: KONYA TAKASHI
IPC: C08L21/00
Filed: 1979-10-02
Abstract: PURPOSE: To provide the titled material capable of furnishing a good appearance and glossy molded product with enhanced stability and curing speed at the molding process by adding an amine to various starting materials of a phenol resin molding material.  
     CONSTITUTION: A phenol resin, a hardner, a releasing agent, a filler, and a coloring agent are added with an amine in amount of 0.1W2wt% to the total; all the components are mixed, blended, and crushed to provide a phenol resin molding material having enhanced stability and curing speed at the molding process. In the composition, a novolak or resol type phenol resin is used as the phenol resin, hexamethylenetetramine as the curing agent, stearic acid as the releasing agent, carbon black or iron oxide as the coloring agent, and wood powder or CaCO 3  as the filler. As the amine, diethylenetriamine or m-phenylenediamine is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0670245-A (JP)
Title: Automatically channel-changeable television
Inventor: TSUKIKI KAZUNORI
IPC: H04N5/44
Filed: 1993-04-19
Abstract: PURPOSE:To automatically switch the channel to a desired program when the TV power supply is turned on by providing a means which stores the clocks to show the time and the days of the week and the channel showing the specific time of the specific day of the week. CONSTITUTION:This television is incorporated with a memory 2, clock 3 and a control means 4. The memory 2 stores the channels which are set in the past one week including the time and the days of the week. The clock 3 supplies the information on the time and the days of the week to the memory 2 and the means 4. The means 4 refers to the channel information stored in the memory 2 and controls a channel selector means 1 for the switching of channels based on the information on the time and the days of the week given from the clock 3.
Patent JP-H09286993-A (JP)
Title: Production of emulsion fuel and apparatus therefor
Inventor: KOBAYASHI HIROSHI
IPC: C10L10/18
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To supply an emulsified oil to a combustion apparatus under constantly keeping a stably mixed state. SOLUTION: This production apparatus is provided with emulsifying water production means 11-15 to produce emulsifying water by mixing water W with an emulsifier E, a fuel emulsifying means 7 to form an emulsified oil by mixing the emulsifying water with a fuel oil F, a supplying means 3b to supply the emulsified oil to a combustion apparatus 9a, etc., and an emulsion fuel storing means 18 to temporarily store the emulsion fuel in a state circulating through the fuel emulsifying means 7. The emulsified oil produced by the fuel emulsifying means 7 is immediately and directly used for combustion and a part of the oil is temporarily stored in the emulsion fuel storing means 18 to ensure the supply of readjusted normal emulsified oil in the case of restarting the operation of the combustion apparatus 9a, etc.
Patent JP-H02309009-A (JP)
Title: Ceramic pin
Inventor: ODA KOICHIRO
IPC: F16B19/02
Filed: 1989-05-23
Abstract: PURPOSE:To use a ceramic pin for assembling and fixing mechanical parts under every environment, to stabilize a mechanical structure and to improve the life of the structure by forming a pin of a standard form or the other forms mainly using structural ceramics. CONSTITUTION:Structural ceramic is mainly applied as a ceramic material for a pin. There are various kinds of such materials which have thermal features such as heat resistance, heat insulation, heat transmission, and thermal shock resistance, and mechanical features such as wear resistance, machinability, strength function and solid lubricating capability. Cited are alumina and silicon nitride which are excellent in heat resistance and heat insulation, alumina and zirconia having wear resistance, and silicon nitride and silicon carbide having strength function. The property of ceramics depends on the way of temperature treatment. For example, it is possible that the property of the forward end side is made different from that of the rear end side. The life of the ceramic pin is longer as compared with that of the conventional pin, and it can be used under bad environment, so that the operation rate of a machine can be improved and a machine trouble can be prevented.
Patent JP-H11329071-A (JP)
Title: Transparent conductive film forming coating, transparent conductive film and display device
Inventor: TAKAMIYA NAOKI
IPC: H01J11/44
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To improve a visible light mean transmittance, and to improve the electromagnetic wave shielding effect and the charge preventing effect of a conductive film by forming a conductive layer using transparent conductive film forming coating including the aggregate material of fine metal grains as a conductive material. SOLUTION: A conductive layer 2, a transparent layer 3, and a transparent layer 4 having irregularities are laminated on a display device 1 so as to form a transparent conductive film 5. As a conductive material, the coating including an aggregate material of the metal grains is used so as to form the conductive layer 2. The aggregate material having grain diameter at 5-50 nm and the conductive layer 2 having thickness at 10-50 nm are desirably used. As fine metal grains to be used for the conductive layer 2, noble metal fine grains of gold, silver, palladium, platinum, rhodium, iridium, osmium are effectively used.  At least one transparent layer having a refraction factor different from that of the conductive layer 2 is used for a layer to be provided on and under the conductive layer 2 so as to protect the conductive layer 2 and while effectively eliminate or reduce the external light reflection in layer-to-layer interface.
Patent JP-S5918401-A (JP)
Title: Apparatus for continuously measuring thickness of thin plate
Inventor: SEKI KIYOUICHIROU
IPC: G01B5/008
Filed: 1982-07-22
Abstract: PURPOSE:To measure the accurate thickness from one end to the other end by compressing a strip sample, which is running continuously, to a work base by an upper work guide. CONSTITUTION:Pinch rollrs 13 and 16 are provided at front and rear stages of measuring parts 11 and 12. A strip sample 6 is sent by said pinch rollers 13 and 16. The width of the pinch rollers 13 and 16 is 5-10mm.. Side guides 32 and 33 are provided between the front pich roller 13 and the rear pinch roller 16 in order to regulate the right and left width of the running strip sample 6. The lower surface of the strip sample 6 is supported by a work base 19. The strip sample 6 is compressed to the upper side of the work base 19 by an upper work guide 23.
Patent JP-H09315667-A (JP)
Title: Tape sticking device, tape folding mechanism
Inventor: SAITO YUZURU
IPC: B27M1/08
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a tape sticking device for properly and effectively sticking a tape to a long size work. SOLUTION: A tape folding roller forming a tape folding mechanism 5 folds and push a pressure sensitive tape 32 to a periphery surface of a square material W as a long size work. A tape head 6 supports the tape folding roller and also travels along longitudinal direction of the work W. A guide rail 9 as a guide member guides the tape head 6 when the tape head 6 is traveling.
Patent JP-H09309139-A (JP)
Title: Manufacture of tubular form
Inventor: KARIKAYA KOUICHI
IPC: B29C48/32
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing continuously a tubular form which is reinforced with a fibrous liquid crystal resin oriented efficiently in the peripheral direction of the tubular form and also is of the exceedingly high strength and rigidity in the peripheral direction. SOLUTION: A mixture of liquid crystal resin 41 and thermoplastic resin 42 with a lower melting point or melting temperature than the transition point is injected into a first cylindrical flow path 31 of a cross heat die. In addition, a rotary die 22 is arranged at least, on one of the inner or the outer side of the first flow path 31, and the mixture is caused to flow through the first flow path 31 at a temperature higher than the transition point of the crystal liquid resin 41, and further, is shaped into a tubular shape so that the mixture receives a torsional shear while passing through the first flow path 31. Thus a tubular molding 43 consisting of the liquid crystal resin 41 oriented in the peripheral direction is formed. Next, the tubular molding 43 is injected into a second cylindrical flow path 32 with the inner and the outer peripheral face divided by a fixed wall part.  Further, the tubular molding 43 is caused to pass through the second cylindrical flow path 32 at a temperature lower than the transition point of the liquid crystal resin 41 and the melting point or the melting temperature of the thermoplastic resin 42 to obtain a molded fiber-reinforced tubular form 44.
Patent JP-S5462677-A (JP)
Title: Method and apparatus for installing ceilling lighting device
Inventor: YOSHIDA MITSUO
IPC: F21V21/04
Filed: 1977-10-28
Abstract: PURPOSE: To accomplish installation of a lighting device to the ceiling without cutting the ceiling material and dispending with any reinforcement by fixing the main unit on a M bar of the ceiling material with a fixing wing at an intersection therebetween.  
     CONSTITUTION: Where a M bar 1 and a lighting device are intersected, the main unit 2 is placed on a M bar 1. Then, the M bar is fixed with a fixing wing as follows: A protruded section 3a of the fixing wing 3 is inserted under an upper side of the bar while a mount screw 4 is passed through a screw hole of the fixing wing 3 and brought into contact with the bottom of grooves 2a on the both sides of the main unit. A wiring is made between a stabilizer box 6 and a socker 7 and a finish mateial of the ceiling material 8 is applied. Thereafter, with a plug 7 inserted into a hole 10, a reflector is fixed with a fixing screw. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S617919-A (JP)
Title: Control device provided with digital-analog converting part
Inventor: SATOU HIROMICHI
IPC: G05B9/02
Filed: 1984-06-22
Abstract: PURPOSE:To prevent an indefinite analog output value from being outputted, by providing a write monitor part for setting optional data until a power source is turned on and normal digital data is inputted from a CPU bus. CONSTITUTION:Until the time when a device power source is turned on and a D/A conversion start command on a CPU bus 1 is inputted to a gate part 7, optional digital data set by a setting part 5 is outputted to the gate part 7 from a generating part 6 and supplied to a digital latching part 9. Subsequently, when a digital input signal is inputted to each D/A of a D/A converting part 3 from an output gate of a controller part 2, all D/As become an operating state, and a set digital-analog converted value is outputted, respectively. Next, when a D/A converting command is inputted to the gate part 7 from the CPU bus 1, the gate is locked, and a signal line between the controller part 2 and the D/A converting part 3 is cut off. Also, when a signal is inputted to the D/A converting part 3 from a D/A selecting signal generating part 10, the corresponding D/A is operated successively and the regular operation is executed.
Patent JP-S617851-A (JP)
Title: Production of ferrite carrier
Inventor: YAMAMOTO MIKIO
IPC: G03G9/107
Filed: 1984-06-22
Abstract: PURPOSE:To obtain a ferrite carrier effective for the extension of the life thereof by calcining a raw material mixture contg. the oxide and carbonate of a univalent or bivalent metal and iron oxide then pulverizing the calcing powder, granulating the powder and calcining the granular powder. CONSTITUTION:The raw material mixture contg. the oxide and carbonate of the univalent or bivalent metal and iron oxide is calcined and pulverized or after part or the whole of the carbonate is added thereto upon calcination, the powder is pulverized and granulaed. The resulted granular powder is sintered. Decarbonation is caused and CO2 is released in the stage of calcination by using the material contg. the carbonate in such a manner and therefore pores are formed in the carrier and the density of the ferrite carrier can be decreased. The carrier superior in terms of satd. magnetization, grain size distribution, electric resistance, etc. is thus obtd. and is prefeable for image quality and the prevention of carrier carry-over. The ferrite carrier which is low in apparent density and high in durability and generates the image having high quality is consequently obtd. easily and stably.
Patent JP-S5823988-A (JP)
Inventor: ARUFURETSUDO BIYUBITSUKU
IPC: D21F1/48
Filed: 1982-07-23
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-S61286524-A (JP)
Title: Internal combustion engine having three suction valves and one exhaust valve
Inventor: NONAKA YUKIO
IPC: F02B29/00
Filed: 1985-06-12
Abstract: PURPOSE:To improve combustion efficiency, by a method wherein two intake ports are formed in the one side of a cylinder head around a surface including the central line of a combustion chamber, and a third intake port and an exhaust port are formed in the other side. CONSTITUTION:First and second parts 20 and 21 are formed in the one side of a cylinder head 2 around a surface including the central line of a crank shaft and the central line of a combustion chamber, and are opened and closed by first and second valves 8 and 9. A third intake port 22 and an exhaust port 23 are formed in the other side of the cylinder head 2, and are opened and closed by a third intake valve 10 and an exhaust valve 11, respectively. The first and second intake ports 20 and 21, the third intake ports 22 and the exhaust ports 23 of adjoining cylinders are collected to each other in the cylinder head 2. The first intake valve 8 is operated normally during a time between a high speed to a low speed, the second intake valve 9 is operated during a time between a middle speed and a high speed, and the third intake valve 10 is operated during high speed running.
Patent JP-S5461878-A (JP)
Title: Electron beam exposure apparatus
Inventor: FURUKAWA YASUO
IPC: H01L21/26
Filed: 1977-10-27
Abstract: PURPOSE: To make the edges of exposure pattern highly accurate by providing a beam projection distribution change unit to the beam incident side of apertures for passing electron beam and vibrating the beam in sine wave form at high speeds according to the exposure patterns on the sample surface.  
     CONSTITUTION: The electron beam from an electron gun 1 is passed through a condenser lens 21, deflector 22, aperture 23, condenser lens 24, deflector 25, aperture 26, condenser lens 27, deflector 28 and is radiated onto the exposure pattern 30 provided on a sample 39. In this constitution, the electron beam is vibrated in the (x) and (y) directions respectively at high speeds with the deflector 22 using deflection drive input of sine wave form so that the diameter of the electron beam is made 1/2 with respect to the rectangular formed by the edges of the first and second apertures 23 and 26. By vibrating the beam at high speeds at vibration width/beam width = 1.5 in the (x), (y) directions in this way, the edges are made sharp and accurate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5921823-A (JP)
Title: Formation of vertical slope of water-granulated slag banking
Inventor: FUTAMACHI NOBUHIRO
IPC: E02D17/18
Filed: 1982-07-26
Abstract: PURPOSE:To form a vertical slope at low cost by a method in which a banking using water-granulated slag is divided into plural hitozontal layers and tamped for every layer, temporary frames are provided on the vertical slope, and plural latticed materials with a high strength are horizontally set in the banking. CONSTITUTION:A temporary frame 8a is provided at predetermined slopes 3-4 and a temporary banking 7 is provided on the outside of the temporary frame 8a. The first layer banking l1 is constructed by tamping water-granulated slag, and the temporary banking 7 is also constructed to the height of the banking. Water-granulated slag L1 in about 50-cm area from the slopes 3-4 to the banking side is mixed with about 8% cement with a proper amount of water for stabilization. A high-strength latticed material R1 is laid in about 1-m area from the slopes 3-4 to the banking side. The same processes are repeated thereafter to form banking layers l1-l7, and then the temporary banking 7 and the temporary frames 8a-8e are removed.
Patent JP-S5652764-A (JP)
Title: Photosensor for detecting fatigue of photoreceptor
Inventor: TANIGAWA KIYOSHI
IPC: G03G5/00
Filed: 1979-10-06
Abstract: PURPOSE: To enable a photosensor to detect fatigue of a photoreceptor of a copier or the like, by holding a photoconductive thin layer with a pair of electrode layers and detecting light from a light source.  
     CONSTITUTION: Photosensor 1 consists of photoconductive thin layer 10 and a pair of electrode layers 11 and 12 holding layer 10. Layer 11 is a light receiving face and has transmittance of a light to which layer 10 has sensitivity. A light fatigue performance of sensor 1 is selected smaller than that of a photoreceptor. Sensor 1 is located in a position capable of receiving the light from the light source for illuminating an original without hindering copying. In copying, voltage is applied to layers 11, 12, and light current at light illumination is measured to detect light fatigue of sensor 1, thus permitting fatigue of the photoreceptor to be obtained from this light fatigue and the relationship between light fatigue of sensor 1 and the photoreceptor, and copying conditions to be controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5462676-A (JP)
Title: Mercury sealing device for bulb
Inventor: HASHIMOTO TAKEO
IPC: H01J9/395
Filed: 1977-10-27
Abstract: PURPOSE: To prevent variance of amount of hydrogen to be sealed into a bulb by a smooth and even surface of powder layer of a mercury coating device formed with a chemically stable powder pressed on an inclined surface in such a manner as to make mercury drops rolling thereon.  
     CONSTITUTION: A chemically stable powder is attached under pressure to an inclined surface 6 to form a powder layer 8 in such a manner as to make mercury drops 4 rolling thereon. For example, a powdered zirconia is attached to an inclined surface 6 with a plurality of V grooves 7 of a funnel-shaped body mounted rotatably as well as removably to the main unit of a mercury coating device 1 employing a male die to be fitted into the inclined surface to form a powder layer 8. With the rotation of the funnel-shaped body 3, the mercury trickling down from a mercury gauge 11 is made rolling on the powder layer so as to be coated with powder and fed into a bulb 13 via an exhust head. With such an arrangement, a smooth and even surface of the powder layer 8 prevents exfoliation and coming off of material thereby avoiding variance in mercury to be sealed into the bulb and damage to the exhaust head. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S49100882-A (JP)
IPC: B60Q1/105
Filed: 1972-12-22
Abstract: 1420969 Adjusting vehicle headlamps ROBERT BOSCH GmbH 18 Dec 1972 [22 Dec 1971] 58254/72 Heading F4R [Also in Divisions G2-G3] A servomotor 5 controlling the inclination of a vehicle headlamp has an output diaphragm 31 connected to the headlamp via stem 6, the underside of the diaphragm being exposed via line 4 and check valve 54 to the pressure in a vacuum reservoir 3 while the upper side of the diaphragm is subjected to a control pressure established by connecting chamber 37 to vacuum chamber 47 or atmospheric pressure chamber 38 by means of a valve 51 defined by the central region of the diaphragm 31 and the end of a rod 25 responsive to movement of a further diaphragm 20 exposed at 15, 16 to signal pressures indicative of movement of the rear and front axles 11, 13 respectively.
Patent JP-H07328877-A (JP)
Title: Bearing installing method and device therefor
Inventor: SATO EIMEI
IPC: F16C35/067
Filed: 1994-06-10
Abstract: PURPOSE:To efficiently and simply perform work to install a bearing on the inner periphery of a case hole through a snap ring. CONSTITUTION:When a bearing B is installed in a case C in which a snap ring S is previously installed, the bearing B and the case C are placed on a work setting jig 1, and when a pressing jig 2 is lowered through a hole H of the case C from above, after the snap ring S relatively descends while being push-opened along a taper surface (a) on the outer periphery of a collet 16 of the pressing jig 2, it is delivered to the bearing B, and is finally fitted in a snap ring groove Bm on the outer periphery of the bearing B, and installation is completed.
Patent JP-S6021696-A (JP)
Title: Driving method of speaker
Inventor: SASABE SHIYOUICHI
IPC: B06B1/02
Filed: 1983-07-18
Abstract: PURPOSE:To obtain efficient sound by forming a signal by a single side band modulation where the amplitude modulation index is nearly 2 so as to eliminate distortion. CONSTITUTION:Since the interference between the two waves, a side band and a carrier is utilized in both cases utilizing a high frequency side band wave and a low frequency side band wave, no distorted component 2ws is generated. Further, if an asymmetric and undesirable double resonance peak around the resonance frequency as a center exists in the resonance characteristic of an ultrasonic wave element, only the undesirable characteristic is utilized. Moreover, only the upper side band is used, then the resonance frequency of the ultrasonic wave element has only to be at the outside of the audible band and this leaves more room for element selection.