baber/WOPTO huggingface dataset:
Patent JP-H0414505-A (JP)
Title: Device for visually confirming dust quantity in sweeper
Inventor: UNO SEIJI
IPC: E01H1/04
Filed: 1990-05-01
Abstract: PURPOSE:To easily confirm visually the quantity of dust collected in the dust box of a sweeper by installing a reflecting mirror to the inner front section of the dust box and, at the same time, a peephole to a location where the reflecting mirror can be seen from the operator cabin of the sweeper. CONSTITUTION:A sweeper 2 is constituted of a rotatable main brush 22 and dust box 23 which collects dust 30 upflung by the rotating brush 22. Then a reflecting mirror 11 is installed to the inner front section of the box 23 where the dust 30 in the box 23 can be reflected and a lighting lamp 13 is provided above the mirror 11. Moreover, a peephole 12 is provided to the upper rear section of the box 23 where the mirror 11 can be seen from the operator cabin 28 of the sweeper. Therefore, the quantity of the dust collected in the dust box 23 can be visually confirmed easily from the operator cabin 28 through the peephole 12.
Patent JP-H09276718-A (JP)
Title: Vertical type grinding friction rice milling device
Inventor: YAMAMOTO SOICHI
IPC: B02B3/06
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To embody the sure transfer from a grinding milling chamber to a friction milling chamber by forming a suction chamber above the inflow port formed by opening the upper part of a grain feeding chamber and connecting the suction chamber via suction pipe to a blower. SOLUTION: A finishing friction milling roll 15, lower feed grain feeding spirals 16, an initial grinding milling roll 30 and supply spirals 35 of a supplying cylinder 34 are respectively rotated by driving a main motor. When unpolished rice is supplied in this state into the supplying cylinder 34, the unpolished rice flows from an inflow port 33 into an ascending type initial grinding milling chamber 32. Since the multiflight spirals are formed in a milling cylinder 31, the unpolished rice is subjected to initial grinding and cleaning and is made to flow out of an inflow port 26 into the grain feeding chamber 25; thereafter, the polished rice is subjected to finish milling within the finishing friction milling chamber 18. During this time, the suction wind of a blower 22 is acted via the suction pipes 41, 38 in the upper suction chamber 40 of the inflow port 26 and, therefore, a negative pressure is generated therein. The foreign matter which cannot be sucked in the section chamber 37 is sucked as well, by which the movement of the grains from the initial grinding milling chamber 32 up to the inflow port 26 is smoothly effected.
Patent JP-S5740221-A (JP)
Title: Zoom lens
Inventor: KIMURA MASATOSHI
IPC: G02B13/04
Filed: 1980-08-22
Abstract: PURPOSE: To obtain a wide angle zoom lens with the property of effective image formation by satisfying subscribed conditions in the lens system composed of 11 lens groups of a positive and a negative meniscus (M) lenses, a positive M lens, a concave double sided lens, 4 positive lenses, a concave sided lens, and a negative and 2 positive M lenses arranged from th objective side in order.  
     CONSTITUTION: In a lens system composed of 11 lens groups, i.e., a positive and a negative meniscus (M) lenses, a positive M lens, a concave double sided lens, 4 positive lenses, a concave double sided lens, and a negative and 2 positive M lenses from the objective side in order, the conditions shown in formulas (1)W(10) are satisfied. Where, fI and fII are the composite focal distance of the 1stW4th groups and the 5thW11th groups respectively, r 1 , r 3 , r 10 , r 21  and r 24  are the radius of curvature of subscribed planes of the 1st, 2nd, 4th, 10th, and 11th groups, d 3 , d 7 , d 11 , and d 13  are the thickness of lenses in th 2nd, 3rd, 5th, and 6th groups, d 4 , d 6 , d 12 , and d 14  are subscribed air intervals, n 1 Wn 10  and v 1 Wv 4  are subscribed refractive indexes and Abbe's numbers respectively. Thus, the wide angle zoom lens with effective image information is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06345871-A (JP)
Title: Condensation and/or equilibration of organosilicon compound
Inventor: RUUDORUFU HAAGAA
IPC: C08G79/025
Filed: 1994-05-27
Abstract: PURPOSE: To condense and/or equilibrate an organosilicon compound simply and with high yield in the presence of a specific oxygen-containing phosphazene.  
     CONSTITUTION: In the presence of an oxygen-containing phosphazene, preferably an oxygen-containing chlorophosphazene of the formula (wherein Y is Cl or hydroxyl; and n is 0 or 1-8), an organosilicon compound is condensed or equilibrated. Further, it is preferred to use the phosphazene in the form of a mixture with a halogen-free organic solvent. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10307052-A (JP)
Title: Sender unit
Inventor: NARAMA SHINJI
IPC: H01H36/02
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent the inconvenience that a fuel or the like enters a storing part, and eliminate the necessity for setting a fitting part for a lead wire at the storing part with taking sealing tightness of the storing part into consideration. SOLUTION: As a vent constitution, a storing part 2 storing a detection element 9 set to be positioned inside a fuel tank 3, and a lead wire take-out pipe 1 of a conduit constitution providing connection to an outside air of the fuel tank 3 are connected with each other. An internal air of the storing part 2 is connected to the outside air of the fuel tank 3 via the lead wire take-out pipe 1. A lead wire 10 connected to the detection element 9 in the storing part 2 is taken outside the fuel tank 3 via the lead wire take-out pipe 1. Since an air pressure does not change even if a temperature change takes place in the storing part 2, the inconvenience that a fuel or the like enters the storing part 2 can be prevented.  Moreover, while a take-out part for the lead wire with sealing tightness of the storing part 2 taken into consideration is eliminated at the storing part 2, the lead wire 10 can be taken outside the fuel tank 3.
Patent JP-2000300140-A (JP)
Title: Angle adjusting device for fishing rod-supporting tool
Inventor: KIN ZAITETSU
IPC: A01K97/10
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To improve stability and durability of operation by preventing outer load from being deflected in one side direction in an angle-adjusting device of a fishing rod-supporting tool and further realize good convenience by keeping push operation of an angle adjusting bolt for angle adjustment so as not to be restricted on left and right side and imparting angle adjustment and fixing force thereto. SOLUTION: A T-shaped binding tool having a connecting hole forming a serration surface 111 and a fixing pack connecting pipe 12 is formed and fixing pieces 2 having angle adjusting holes 21 equipped with rotating surfaces 222 and serration surfaces 111 are formed in a form divided mutually oppositely to one side end of a well-known serration table integrally with the serration table and the T-shaped binding tool 1 and these fixing pieces 2 are mutually fastened and fixed by constituting a fastening bolt 3 provided with a serration part 32, a spring 4 and a push button 5.
Patent JP-S608390-A (JP)
Title: Preparation of olefin form hydrocarbon
Inventor: OOSHIMA MICHIO
IPC: C07C67/00
Filed: 1983-06-29
Abstract: PURPOSE:To enable a reaction at high temperature for a short retention time, and to increase olefin yield, by pressurizing a mixed emulsion of a hydrocarbon and water, feeding it to a reactor, preparing an olefin by heating of internal heat method. CONSTITUTION:For example, a combustible gas such as hydrogen, hydrocarbon etc. is burnt with oxygen to prepare a combustion gas at 1,300-2,500 deg.C high temperature, and a raw material of hydrocarbon is fed to the gas. The raw material or hydrocarbon is blended with water to form an emulsion with 5-50wt% water content, which is pressurized by a pump, and fed to preheater. The emulsion is heated by the preheater to a temperature (usually 150- 300 deg.C) to make the fed raw material have <=50cst viscosity, and the emulsion is sprayed through a nozzle having a very small diameter in a reactor.
Patent JP-S62273443-A (JP)
Title: Moisture sensor element
Inventor: USUI TOSHIO
IPC: G01N27/416
Filed: 1986-05-22
Abstract: PURPOSE:To detect moisture accurately, by electrolyzing moisture in an atmosphere on an anode electrode to produce an output current carrying hydrogen ions H<+> generated. CONSTITUTION:Porous electrodes as anode electrode 2 and cathode electrode 3 are provided on both sides of a crystal-structured hydrogen ion conducting solid electrolyte 1 comprising a perovskite-based oxide such as SrCeO3 based solid electrolyte. A cap 5 with a tiny hole 4 covering the anode electrode 2 is joined on the electrolyte 1. Type-wise, this employs an hydrogen ion conductor instead of an oxygen ion conductor of a threshold current type oxygen sensor and moisture H2O flows in the direction of the arrow through the tiny hole 4 to be electrolyzed on the anode electrode 2. An output current flows as having hydrogen ions H<+> generated as carrier. As the output current is proportional to the concentration of moisture, the moisture can be measured from the output current. Besides, there is little drift and hysteresis in the sensor output thereby enabling accurate measurement of the moisture.
Patent JP-S5543330-A (JP)
Title: Heat accumulator
Inventor: KIMURA HIROSHI
IPC: F28F23/00
Filed: 1978-09-20
Abstract: PURPOSE: To improve a heat exchanging efficiency, by locating a heat accumulating container so that it can rotate in a heat accumulating bath.  
     CONSTITUTION: Fins 5 are projectedly located at equiangularly spaced positions on a circumference surface of a central part of a heat accumulating container proper 1, and projections 6 are provided at a center of upper and lower covers 2 and 3. The heat accumulting container constituted as afforesaid is placed in a heat accumulating bath so that it can be rotatably supported with the projections 6. With this constitution, the heat accumulating container rotates slowly in the heat accumulating bath with the fins 5 pressed by flow pressure produced as a result of circulation flow of a heat medium, and an excessive cooling of a heat accumulating material comprising gas hydrate, contained in the container proper 1, can easily be overcome. For the duration of solidifying, the inside starts to solidify in various places due to a secondary core forming action, and a heat is uniformly generated as a result of promoting the homogenization of the solid and liquid. Meantime, for the duration of melting, a rapid melting is performed as a result of promoting the solid and liquid to be brough in contact with each other. An effective and smooth heat exchanging can thus be performed during both solidifying and melting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63281135-A (JP)
Title: Method for driving liquid crystal display device
Inventor: FUJITA MASANORI
IPC: G02F1/133
Filed: 1987-05-13
Abstract: PURPOSE:To prevent the occurrence of a black change of a transparent electrode, the discoloration of a dichroic pigment, and the deterioration of a liquid crystal, even if the device is driven for many hours, by setting an average voltage level of a pulse group applied to a display element, to '0'. CONSTITUTION:After a pulse group P1 or P2 has been applied, a high frequency AC pulse group P3 or P4 is applied by a non-selecting signal NS, and a response state is held by an AC stabilizing effect. In this case,the pulse groups P1, P3 and P4 are AC pulses being equal in both the waveform and the number of pulses whose polarities are different, and with regard to the pulse group P2, as well, its average voltage level applied to a display element is '0'. In such a way, the black change of a transparent electrode, the deterioration of a liquid crystal, the discoloration of a dichroic pigment, etc., are hardly occurred.
Patent JP-S5740129-A (JP)
Title: Disc brake
Inventor: BABA TAKASHI
IPC: F16D55/224
Filed: 1980-08-22
Abstract: PURPOSE: To prevent the drag action of a brake at the time of its not braking operation, by forming back plates, transmitting pressing force of an actuator to pads, to double arrangement, providing a sloped surface and pushing out the pad toward a rotor side at the time of operation of the brake.  
     CONSTITUTION: Between the first back plate 25 of a friction material 14 and an actuator (not shown), the second back plate 26, transmitting pressing force to the friction material 24, is slidably provided with the first back plate 25. Then in a side of the back plate 25 and the back plate 26, located at a face-to-face position to each other, there is provided a sloped surface 27 performing the action so as to push out the friction material 24 toward the side of a rotor (not shown) at the time of brake operation. There are further provided a stopper means 37 for controlling a moving amount of the friction material 24 and spring means 38 for resetting the pushed out friction material 24 to its original position. In this way, the drag action of a brake can be prevented at the time of not braking operation simultaneously the operation of the brake can be surely performed at the time of braking operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S608066-A (JP)
Inventor: USUI HIROAKI
IPC: B32B37/10
Filed: 1983-06-27
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-S60262400-A (JP)
Title: X-ray high voltage device
Inventor: HINO HIROBUMI
IPC: H05G1/32
Filed: 1984-06-08
Abstract: PURPOSE:To obtain an inverter-type X-ray device with which a set tube voltage level can be accurately produced by sampling the maximum level for each pulsation and performing feed back control according to this maximum level. CONSTITUTION:During X-ray irradiation, signals (INV1) and (INV2) are delivered from an inerter controller 31 to an inverter 4 and a sample hold controller 32. The signals (INV1) and (INV2) operate alternately with a frequency of f2. In the controller 32, a NOR circuit 41 delivers an inverted OR (INV)' and a differentiating circuit 42 delivers a pulse (SH) to a sample holder 33 during the rising of the inverted OR (INV)'. The pulse (SH) is delivered during the rising of the signals (INV1) and (INV2) or the end of each switching operation. The maximum level of tube voltage (Vx) is generally produced immediately after the end of each switching operation. Therefore, when the sample holder 33 holds the pulse (SH) representing tube voltage (Vx'), the output (Vxp') of the sample holder 33 becomes almost equal to the peak level of tube voltage. Since an error amplifier 10 controls a DC-DC converter 3 through a DC-DC conversion amplifier 11 according to the difference between (Vxp') and (Vset), a set tube voltage peak level can be achieved regardless of the amplitude of the pulsation for 2f2 of tube voltage.
Patent JP-S5640433-A (JP)
Title: Ternary oxide catalyst for catalytic combustion of carbon monoxide and hydrocarbon
Inventor: HARUTA MASAKI
IPC: B01D53/94
Filed: 1979-09-10
Abstract: PURPOSE: To obtain an inexpensive and high-performance catalyst for the catalytic combustion of carbon monoxide and hydrocarbons from the oxides of silver, cobalt, and manganese.  
     CONSTITUTION: As a ternary oxide catalyst on which carbon monoxide and hydrocarbons present in exhaust gas from automobile, heating stove, etc., are burned completely without smoke formation and easily at a comparatively low temperature, a catalyst consisting of oxides of silver, cobalt, and manganese is used. The catalyst is inexpensive and also available in great quantities and has a catalytic activity and a durability similar to or higher than the platinum-based metal catalysts. Thus, the catalyst is high in practical value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10293294-A (JP)
Title: Production of flexible substrate for display
Inventor: IWAMOTO YOJI
IPC: G02F1/1333
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a substrate for display having flexibility. SOLUTION: The front surface of a metallic substrate consisting of a metal oxidizable by an anodic oxidation method of aluminum, etc., and having the thickness at which the desired flexibility is obtainable is oxidized by the anodic oxidation method to obtain a metallic substrate layer 31 and an oxidized layer 32. The oxidized layer 32 is removed by etching and thereafter, the surface of the metallic substrate layer 31 is again anodically oxidized to form the oxidized layer which is then again removed by etching. The surface of the metallic substrate layer 31 is polished by electrolytic polishing when such anodic oxidation and etching stages are alternately repeated. The flexible substrate is obtd. by ending the treatment where the oxidized layers are formed if the desired flatness is obtd. If TFT elements, etc., are formed on such substrate, the an active matrix substrate having the flexibility may be embodied and the liquid crystal display having durability may be embodied.
Patent JP-S62271911-A (JP)
Title: Manufacture of cam shaft
Inventor: SUZUKI YASUO
IPC: F01L1/047
Filed: 1986-05-20
Abstract: PURPOSE:To simplify the formation of an oil hole on a shaft member by previously forming the oil hole on a cam shaft component made of sintered material, and fitting the said component on a shaft member made of steel pipe to couple them by sintering, and then forming the oil hole on the shaft member. CONSTITUTION:A cam shaft component 10 with a previously formed oil hole 16a is made of sintered alloy, and fitted on a shaft member 12 made of steel pipe. After fitted at a specified position, they re coupled by sintering, and during then, elements, namely C, Ni, Cr, and Mo, diffuse from sintered material into the shaft member 12 made of the steel pipe to form a hardened layer 14 on its surface, and then an oil hole 16b fitting with the oil hole 16a is formed on the shaft member 12. In this case, since a part for forming the oil hole 16b has no formed hardened layer, the oil hole can be easily formed.
Patent JP-S63283886-A (JP)
Inventor: ASADA ICHIRO
IPC: B25J17/02
Filed: 1987-05-12
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-H08191371-A (JP)
Title: Image sensor
Inventor: KOBAYASHI KENICHI
IPC: G02B5/00
Filed: 1995-04-19
Abstract: PURPOSE: To provide an image sensor structure which can improve the resolution without deteriorating the illumination efficiency. CONSTITUTION: Plural photodetector arrays where plural photodetectors 2 are arranged on a plane are prepared and the partition walls surround the photodetectors 2. Each partition wall consists of a cylindrical member containing a light absorbing inner surface (light shielding partition wall 11) and a light reflecting outer surface (light reflecting partition wall 12) which are closely fitted together. The photodetectors 2 are arranged against the areas surrounded by the light absorbing inner surfaces. As a result, the light beams that are reflected at large angles to the surface normal of the original put on the photodetector arrays is absorbed by the wall 11 and therefore the incident angle can be limited to the element 2.  Then the outside area of the wall 12 is used as a light path that is led to the original surface from a light source and the light is repetitively reflected and propagated within the light path. Therefore, the using efficiency is improved for the illumination light of the light source.
Patent JP-H11303183-A (JP)
Title: Toilet device
Inventor: ISHIMOTO HIROAKI
IPC: H04B10/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To dispense with periodical signal transmission, and surely transmit a temperature signal without shortening the life of a battery, by continuously transmitting a switch discrimination signal discriminating which washing starting switch is operated and a supplied hot water setting signal, when a remote controlled washing start switch is operated. SOLUTION: The remote control means 11 of a remote control transmitter 7 continuously transmits a switch discrimination signal for discriminating which washing starting switch is operated an a supplied hot water temperature setting signal, when the washing starting switch of a washing operation means 8 is operated. For example, when the anal flushing starting switch of the remote control transmitter 7 is operated, the remote control means 11 continuously transmits an anal flushing starting signal and the supplied hot water temperature setting signal to a stool main body 1 by a transmitting means 10.  Meanwhile, the stool main body 1 receives the washing starting signal and the supplied hot water temperature setting signal through a receiving means 5, controls a hot water feed means 3 by temperature control based on the supplied hot water temperature setting signal, and energizes anal flushing of a washing means 2.
Patent JP-H09303987-A (JP)
Title: Heat transfer pipe for heat-exchanger
Inventor: HORI MAKOTO
IPC: F28F1/40
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer pipe for a heat-exchanger to improve condensing performance and vaporizing performance of the interior of a pipe. SOLUTION: A heat transfer pipe 100 has a groove 101 in the peripheral direction of the inner surface of a pipe and jetty-form fins 102 are arranged in a zigzagging shape along the groove 101. Bent fins 104 are arranged at the fin 102 at intervals of a given distance such that at least one blade body is formed in the same axial direction. Mainly refrigerator oil is moved peripherally of the interior of a pipe when the fin 102 is operated as a vaporizer and mainly condensing liquid is moved in peripheral direction when the fin is operated as a condenser. Further, the bent fin 104 causes rapid discharge of refrigerator oil and condensing liquid toward the rear end of the pipe.
Patent JP-H11305162-A (JP)
Title: Optical scanner
Inventor: ARIMA MICHITSUGU
IPC: G02B26/10
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner having a large deflection angle, a high sensitivity for detecting a movable plate deflection angle, and being prevented from occurrence of an unwanted vibration mode by positioning the center of gravity of the movable plate on its turning axis or in the neighborhood thereof. SOLUTION: When a power supply is connected across two pads 107 formed on a support 101, a current is made to pass through the inside of a torsion spring 104 via wiring 106 and flows through a drive coil 105 formed on a movable board 102. External magnetic forces by permanent magnets, etc., act on a drive coil 105 in alignment with these two sides of the four circumferential sides of a movable plate 102 in which a torsion spring 104 is not formed and the movable plate is deflected by Lorentz's force between the external magnetic force and the current as the driving force. In such a composition, the center of gravity of the movable plate 102 is set in the neighborhood of the turning axis (central axis of deflection movement of the movable plate 102) by forming the movable plate as thin as possible. Thus, unwanted vibration mode can be prevented from occurring.
Patent JP-S605004-A (JP)
Inventor: MOORISU KONRATSUDO JIYOZEFU FU
IPC: C01B11/02
Filed: 1984-06-08
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-S5741033-A (JP)
Title: Data processor
Inventor: MOTOMIYA TAKEHIKO
IPC: H03M1/06
Filed: 1980-08-25
Abstract: PURPOSE:To get rid of influence due to a drift of an amplifier, by amplifying an input signal, and a reference signal outputted from a D/A converter, by use of the same amplifier. CONSTITUTION:An FET 1b is turned on and an input signal 1 is amplified by an amplifier 5 by turning on a switch 4a. In this case, a switch 6a is turned on and the amplified input signal 1 is held by a capacitor 7. Subsequently, the switches 4a, 6a are turned off and switches 4b, 6b are turned on. After that, a controlling circuit drives a D/A converter 13 and outputs a reference value in order from the D/A converter 13. This reference value is amplified by the amplifier 5, is provided to a comparator 11, is compared with the input signal 1 which has been held, and a signal converted digitally is obtained.