baber/WOPTO huggingface dataset:
Patent JP-S57190016-A (JP)
Title: Resin composition
Inventor: UCHIYAMA AKIRA
IPC: C08L63/00
Filed: 1981-04-27
Abstract: PURPOSE: To provide a resin composition having excellent adhesivity and crack resistance, and suitable for the impregnation and casting of power transformers, etc., by compounding an epoxidized polybutadiene resin and a resin obtained by esterifying an addition product of a (semi)drying oil and maleic anhydride with a specific hydroxyl compound.  
     CONSTITUTION: The objective resin composition is prepared by mixing (A) a resin prepared by esterifying an addition product of a drying oil or semidrying oil (e.g. tung oil) and maleic anhydride with a hydroxyl compound of formula (R 1  and R 2  are H or methyl) (e.g. 2-hydroxyethyl methacrylate), (B) an epoxidized polybutadiene resin and if necessary (C) a crosslinkable monomer, etc. at a weight ratio (A/B) of 95/5W50/50, and reacting the components.  
     EFFECT: An unsaturated polyester varnish having low viscosity can be obtained by using a relatively small amount of crosslinkable monomer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56160051-A (JP)
Title: Formation of insulating layer
Inventor: OONAKA SEIJI
IPC: H01L21/76
Filed: 1980-05-15
Abstract: PURPOSE:To form a thick buried insulating film on a large area by a method wherein a plurality of protrusions of insulating film is provided at the large concaved section on a semiconductor substrate and on these protrusions an insulating film is deposited. CONSTITUTION:The plurality of small concaved sections 12, having the width, depth and interval of 2mum, on a silicon substrate 11 using a photoresist as a mask. Then, a CVDSiO2 film 13 is deposited in such manner that the small concaved section 12 is buried. This silicon substrate 11 is soaked in an etching solution, an etchig is performed on the SiO2 film 13 until the surface of the silicon substrate repels water and an SiO2 film 14 is formed in buried form. Then, an etching is performed on the silicon located between the small concaved sections 12 and the protrusion of the SiO2 film 14 is formed on a large protrusion section 16. By performing oxidation again, the gap between the protrusions is completely buried and an SiO2 buried layer 18 is formed on a large area. As a result, the thick buried insulating layer can be formed on a large area easily.
Patent JP-H05270475-A (JP)
Title: Shift control device for bicycle
IPC: B62K23/04
Filed: 1992-03-23
Abstract: PURPOSE:To promote a reduction in control force by pulling a driving cable rolled on a large diametral reel of a take-up reel by rotatively operating a cylindrical controller additionally installed in a handle lever, turning this take-up reel and constituting it to pull a shift cable rolled on the small diametral reel. CONSTITUTION:This shift control device 66 for separately controlling each of front and rear speed change gears being installed in each of symmetrical gripping parts 4b of a handle lever 3 is provided with a cylindrical setting part 10 as one body with a brake bracket 8 where a brake lever 13 is pivotally supported, installing an engaged mechanism 15 in the inner circumferential part. In addition, a cable take-up reel 16 is supported on top of a base end of the brake bracket 8 by a fulcrum shaft 23, and a grip control part 18 of a cylindrical controller 14 adjacently installed in a handle grip 5 is rotated, through which a driving reel 19 drives a driving cable K rolled on a large diametral reel part 25 of the take-up reel 16. With this pulling operation, the take-up reel 16 is turned round, thus a shift control cable t1 rolled on a small diametral reel 24 is pulled for control's sake.
Patent JP-H04301169-A (JP)
Title: Combustor
Inventor: UEHARA TETSUYA
IPC: F02D19/08
Filed: 1991-03-28
Abstract: PURPOSE:To reduce the soot in the exhaust to be exhausted after combustion effectively and easily. CONSTITUTION:In a first heat exchanger 9, gas oil as fuel is heated by the exhaust heat exhausted from a combustion chamber of an engine main frame 1 to vaporize methane gas. The methane gas is introduced to a second heat exchanger 33 with the steam generated by a steam generating machine 11, and is heated again by the exhaust heat, and thereafter, the methane gas is reformed into hydrogen and carbon monoxide through the catalyst 45. This reformed gas is supplied to the above-mentioned combustion chamber through an intake pipe 5 to accelerate combustion and reduce the quantity of soot produced.
Patent JP-S56160556-A (JP)
Title: Forced circulation type solar heater
Inventor: SHINKI KENICHI
IPC: F24S90/00
Filed: 1980-05-15
Abstract: PURPOSE: To minimize the energy necessary for circulating water by providing an air-lift pump for pumping water to a circulation tank in a circulation circuit at the lower part of a tube connecting the circulation circuit to a water supply tank.  
     CONSTITUTION: When water is fed from a water supply tube 8 through a ball tap valve 10 into a water supply tank 3, it is fed to a hot water storage tank 2 and a heat collector 1, and a valve 10 is closed when the water surface level in the tank 3 becomes h 1 . When an air-lift pump 7 is then operated, water is supplied from the tank 3 into a circulation tank 4 until the water surface level in the tank 4 becomes h 2 . The water heated by the heat collector 1 is fed to the tank 2 by the head H between the water level h 1  in the tank 3 and the water level h 2  in the tank 4. When the water level h 1  in the tank 3 is stabilized, the air lift pump 7 will pump the low temperature water in the tank 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08260425-A (JP)
Title: Traffic sign
Inventor: INAGAKI KATSUHITO
IPC: E01F9/615
Filed: 1995-03-24
Abstract: PURPOSE: To provide a traffic sign having simple structure and an excellent ocular recognition effect particularly at night, etc., and having an emission function easy to be maintained. CONSTITUTION: A display body 1, illuminants 2 fitted along the periphery of the display body 1 and light-emitted linearly, and a light source 3 guiding light to the illuminants 2 and light-emitting or flickering the illuminants 2 are provided. Since the linearly light-emitted or flickered illuminants 2 are mounted along the periphery of the display body 1, the shape of the display body is fringed by the illuminants 2 and is easy to be distinctly discriminated even at night, etc., thus easily recognizing the display body. Since the illumnants 2 are light-emitted or flickered by emitting light by the light source, electrical wirings are not required for illuminant 2 themselves, thus improving water resistance, also simplifying structure and also facilitating maintenance.
Patent JP-H06301564-A (JP)
Title: Inter-cpu communication method
Inventor: TARUMOTO TAKUHIRO
IPC: G06F15/177
Filed: 1993-03-24
Abstract: PURPOSE:To improve the reliability and the safety by monitoring a receiving interruption to be generated at every prescribed time interval and detecting abnormality of a communication, and taking a fail-safe countermeasure at the time of abnormality. CONSTITUTION:A first CPU 1 executes a transmission processing to a second CPU 2 by an interruption generated at every prescribed time interval. Therefore, transmitting data sent out onto a first communication line 11 becomes a prescribed interval. A second CPU 2 is constituted so that an interruption is generated, when its transmitting data arrives. Also, when a fact that its receiving interruption is not generated for a prescribed time is detected from a prescribed monitor count value, it is decided that abnormality occurs in a first CPU 1 or a first communication line 11. Moreover, on the contrary, the same processing is executed with regard to data transmission from a second CPU 2 to a first CPU 1, as well. In such a state, in the case abnormality is detected, a receiving value and a transmitting value are fixed to a value of a fail-safe side, therefore, a safe operation of a computer system is secured.
Patent JP-S56160949-A (JP)
Title: Making method of silage
Inventor: FUKUMOTO JIYUICHIROU
IPC: A23K3/00
Filed: 1980-05-17
Abstract: PURPOSE: When silage is made, both lactic bacterium and hay bacillus are simultaneously inoculated to inhibit the growth of harmful bacteria by the increase in lactic acid and reduction in pH, thus producing high-quality silage with good palatability.  
     CONSTITUTION: When straws of rice plant or wheat are used to make silages, lactic bacterium and hay bacillus are inoculated to the raw material at a ratio of 10/1W 100/1, when necessary, fermentable saccharides, e.g., squeezed oranges, are added to accelerate the lactic fermentation under anaerobic conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5463-A (JP)
Title: Production of decorative material
Inventor: NAKAYAMA NAOMI
IPC: B05D5/06
Filed: 1977-06-03
Abstract: PURPOSE: The surface of a base roughened by embossing is coated with a colored resin composition to produce a decorative material giving stereoscopic appearance in spite of the flat surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11316584-A (JP)
Title: Shoulder rest for musical instrument
Inventor: CULLUM DARCY
IPC: G10D3/18
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a shoulder rest to enable fine adjustment for positioning holding members by providing a position adjusting means with plural through- holes disposed apart a first spacing, fixing holes for attachably and detachably fixing pins disposed apart a second spacing of a length different from the first spacing and fixtures. SOLUTION: One leg part 17 is bored with the two holes 29, etc., respectively penetrating the leg part apart the first spacing in the longitudinal direction at its transverse center. Similarly, the other leg part 18 is board with the two through-hole 31, etc., apart the first spacing in its longitudinal direction. A base part 10 is provided with the two fixing holes 34, etc., apart the second spacing of the length different from the first spacing in its longitudinal direction at the center of the transverse direction of its one end. Similarly, the other end of the base part 10 is provided with the two fixing holes 36, etc., apart the second spacing in its longitudinal direction. The fixtures fix the holding members to the base part 10 by inserting and fixing the front ends passing through the through-holes 29, 31, etc., into the fixing holes 34, 36, etc.
Patent JP-S56161900-A (JP)
Title: Treatment of sludge
Inventor: ITSUNOI TERUAKI
IPC: C02F11/00
Filed: 1980-05-17
Abstract: PURPOSE: To absorb water content of sludge, to remove offensive odor and to enable easy handling, by pulverizing the sludge and coating the surface with a dehydrating coating material.  
     CONSTITUTION: Sludge generated from sewage, excretions or the like such as night soil, excretions of stocks or filthy water in the disposal of sewage, etc. is carried from a sludge chamber 2 to a screw conveyer 6, where the sludge is agitated with blades 8 and concurrently cut to short pieces at their back ends. The cut sludge is then carried through a passage 12 into the next screw conveyer 13. At this time, a water-absorbing coating material powder such as zeolite powder, lime powder, wood powder, chaffs, etc. in a reservoir 15 is charged into the sludge through a discharge opening 21 at a ratio of 20W25%. In the screw conveyer 13, the sludge is divided into fine pieces with rods 26 attached to a rotary shaft 24, and the coating material is applied onto the entire surface of the divided sludge to absorb water content from the sludge. Consequently, the sludge is changed to a granular state containing less water, deodrized and made easily handleable at once. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59192288-A (JP)
Inventor: SAKURAI KEIICHI
IPC: G10H1/00
Filed: 1983-04-15
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-S61223096-A (JP)
Title: Lubricant for hot working of steel
Inventor: KANO YUTAKA
IPC: C10M125/26
Filed: 1985-03-28
Abstract: PURPOSE:To provide a lubricant applied between the working tool such as plug, guide shoe, etc., for the hot-working of seamless steel pipe and the material to be worked, e.g. raw pipe, etc., by mixing powdery iron oxide and a silicic acid compound at a specific ratio. CONSTITUTION:The objective lubricant is composed of (A) 10-80(wt)% iron oxide powder (most preferably red oxide) containing <=1% particles larger than 325 mesh and (B) 20-90% silicic acid compound (e.g. a slat of a silicic acid dioxide and a metal oxide such as sodium metasilicate, sodium orthosilicate, etc., a concentrated aqueous solution of an alkali silicate glass such as water glass, a colloidal silica such as an aqueous dispersion of ultrafine silica powder, an aluminosilicate such as mica, a phyllosilicate, etc.). In some cases, it is preferable to add an alkylene (co)polymer to the lubricant.
Patent JP-H04299913-A (JP)
Title: Dustproof device in reaper of combine
Inventor: OHARA KAZUSHI
IPC: A01D57/04
Filed: 1991-03-29
Abstract: PURPOSE:To enable simple opening and closing of a dustproof cover installed above a grain culm collection feeder of a reaper and further easy maintenance operation of parts such as around the grain culm collection feeder by interlocking the opening and closing of the aforementioned dustproof cover with lifting and lowering of a raking in device. CONSTITUTION:In a reaper 4 of a combine composed of a reaping blade device 1 installed in a front lower position, a grain culm collection feeder 2 provided at the back of the above-mentioned reaping blade device 1 and a raking in device 3 installed above the aforementioned reaping blade device 1 so as to enable free lifting, lowering and regulating, the construction of a dustproof device is characterized as follows. An openable and closable covering unit 5 arranged at a position for covering the above-mentioned grain culm collection feeder 2 from the upper part and a linking means 6 for opening and closing the aforementioned covering unit 5 in relation to the lifting and lowering of the above-mentioned raking in device 3 are installed.
Patent JP-S59190795-A (JP)
Title: Piezoelectric type low frequency transducer
Inventor: INOUE TAKESHI
IPC: H04R1/44
Filed: 1983-04-14
Abstract: PURPOSE:To expand sound pressure by using a Helmholtz resonator of balancing type and further providing a displacement expanding mechanism in a piston vibrating type piezoelectric transducer. CONSTITUTION:The displacement expanding mechanism comprising a lever 22 and a hinge 21 is provided in the piston motion type piezoelectric transducer using the Helmholtz resonator 25. Since the sufficient displacement of vibration is attained in a piston rigid body 24 in addition to the low frequency design in this transducer, the transducer with high power at a low frequency is realized.
Patent JP-H01315146-A (JP)
Title: Power semiconductor switching device
Inventor: ISHIZUKA MASARU
IPC: H01L21/52
Filed: 1989-03-20
Abstract: PURPOSE:To realize a large capacity and high performance by a method wherein a heat-conducting means used to relax a thermal stress generated in a chip and to conduct heat to both electrodes from the surface of the chip is installed around the chip constituting a semiconductor switching element. CONSTITUTION:An aluminum nitride sheet (an AlN sheet) 13 is constituted in such a way that a first AlN sheet 16 is piled up on a second AlN sheet 7. When these sheets are piled up, a space 18 is formed between an anode electrode 11 and a cathode electrode 12; each chip 14 is mounted in this cubic space in a state that a molybdenum sheet 21 is laid between the electrodes. The molybdenum sheet 21 relaxes a thermal stress, in a thickness direction, generated in the chip 14 due to a difference in a coefficient of thermal expansion between the anode electrode 11 and the cathode electrode 12 and the chip 14; the AlN sheet 13 resuces a thermal resistance. By this setup, since it is possible to adopt a system where the required number of chips is arranged in parallel, a large capacity and high performance can be realized.
Patent JP-H08264681-A (JP)
Title: Semiconductor device
Inventor: IDETA GORO
IPC: H01L23/20
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a semiconductor device for restoring a crack due to thermal stress generated at the joint part between the semiconductor chip of the semiconductor device and a base. CONSTITUTION: A semiconductor chip 1 is joined to a base 2 by a joint metal 7 whose melt point is less than 183 deg.C and the semiconductor chip 1 is sealed along with at least either of an inactive gas 8 and a reducing substance 9.
Patent JP-S52148891-A (JP)
Title: Device for positioning a large number of works
Inventor: MIYASAKA TADASHI
IPC: B23Q3/18
Filed: 1976-06-07
Abstract: PURPOSE: To carry works relatively to work suction means on a pallet and to safely convey the works so as to position them. Each work may be that having a fragile surface such as glass surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07252829-A (JP)
Title: Steel pipe sheet pile construction method and steel pipe sheet pile
Inventor: KIYAMA MASAAKI
IPC: E02D5/16
Filed: 1994-03-11
Abstract: PURPOSE:To construct an earth retaining wall by breaking the weir body of a steel pipe sheet pile, exposing the inside of a connection section, coupling the connection section of the next sheet pile, and erecting it in a pit. CONSTITUTION:A weir body 71b is fitted, a pit 21b where a steel pipe sheet pile 1b fitted with the weir body 71b is to be erected is excavated, a weir body 71a is broken, and the inside of the connection section 4a of a previously erected sheet pile 1a is exposed. The connection section 3b of the sheet pile 1b to be erected is coupled with the connection section 4a, and the sheet pile 1b is erected in the pit 21b. Bentonite mortar 23b is grouted in the space formed between the connection section 4a of the sheet pile la and the connection section 3b of the sheet pile 1b and around the sheet pile 1b, bentonite stabilizing liquid 31b is substituted with it, and it functions as a water stop wall shielding the underground water after it is hardened. The connection section of the sheet pile erected next is coupled with the connection section 4b provided with the weir body 71b, thus a hollow space is formed. These processes are repeated to construct a desired steel pipe sheet pile wall.
Patent JP-2000259937-A (JP)
Title: Merchandise conveying device for automatic vending machine
Inventor: SATAKA TAKUYA
IPC: G07F11/34
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise conveying device for automatic vending machine capable of making versatility compatible with storage efficiency at a high level, reducing the depth of the automatic vending machine, and surely and smoothly conveying merchandise to a selling port arranged at a relatively high position regardless of the size of the merchandise or the hardness/softness of the container. SOLUTION: This merchandise conveying device is provided with a selling port 18 arranged at a front door 4 of a vending machine main body 3, a shoot 7 provided so as to be inclined downward to the front part between an upper merchandise storage 5a and a lower merchandise storage 5b and having an opening 20 penetrating through in a vertical direction for guiding merchandise S ejected from the upper merchandise storage 5a downward to a selling port 18, with a conveying mechanism 13 provided in the lower merchandise storage 5b for forming a merchandise path 11 extending in the vertical directions and conveying the merchandise S stored in the merchandise path 11 through the opening 20 to the shoot 7 by conveying the merchandise S upward, and with a driving means for driving the conveying mechanism 13 in a direction where the merchandise S can be conveyed upward.
Patent JP-H07283813-A (JP)
Title: Output buffer type atm switch
Inventor: OTERU YOICHI
IPC: H04L12/28
Filed: 1994-04-05
Abstract: PURPOSE:To attain filtering processing at a lower speed than a switch speed by using a 1st stage output buffer to absorb once the switch speed and processing a cell while transferring cells at a speed equivalent to a line speed to a 2nd stage output buffer. CONSTITUTION:Reception circuits 1-51-l-5n corresponding to each output port receive selectively only cells addressed to its own output port among cells flowing on an internal bus 1-1 and store the selected cells once in output buffers 1-61-1-6n. The cells stored once in the output buffers 1-61-1-6n are given to filtering circuits 1-101-1-10n at a speed several times the line speed by read control circuits 1-91-1-9n. The circuits 1-101-1-10n check a header part of a content LAN destination address part or the like in the received cells and abort cells as required and give the cells not aborted to output buffers 1-111-1-11n. The cells received by the buffers 1-111-1-11n are outputted to output ports 1-31-1-3n at the line speed.
Patent JP-S60211119-A (JP)
Title: Motor using dynamic pressure fluid bearing
Inventor: GOTOU SHINJI
IPC: H02K5/16
Filed: 1984-04-04
Abstract: PURPOSE:To prevent seizure of a motor by disposing an open circuit for applying voltage and a circuit for detecting a potential difference between both electrodes of the open circuit between a rotating portion and a fixed portion in a motor using a dynamic pressure fluid bearing. CONSTITUTION:In a motor using a dynamic pressure fluid bearing comprising a rotary sleeve 6 and a fixed shaft 4, an electrode 22 is fixed to the lower end of the fixed shaft 4, an open circuit having a power supply V and a resistance R1 in series is formed between a pin 20 and the electrode 22, and also provided is a detection circuit 48 for detecting a potential difference between both electrodes. Therefore, the condition of the bearing assembled in an apparatus can be checked at least every time the power is applied to the apparatus to prevent seizure of a motor.
Patent JP-H10259984-A (JP)
Title: Electrical refrigerator
Inventor: MATSUMOTO NAOKI
IPC: F25D23/02
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To fix a door hinge for rotatably supporting an opening/closing door with enough strength. SOLUTION: An electrical refrigerator is adapted to include a partition 3 for dividing the inside of the refrigerator into different temperature band chambers, a front side partition 4 provided on a front end of the partition 3 and having both sides screwed to a front part of an outer box 2, a door hinge 5 fixed to the front side partition 4, and an opening/closing door 7 rotatably supported with the door hinge 5. In the refrigerator, a transparent hole is provided in the door hinge 5 and the front side partition 4 while a reinforcing fitment 8 is provided which includes an abutment surface 8a in contact with the back of the front side partition 4 and a first screw hole formed in the abutment surface corresponding to the transparent hole.  A screw 6 passing through the transparent hole is screwed into the first screw hole, and the door hinge is fixed to the reinforcing fitment 8 together with the front side partition 4.
Patent JP-H04300662-A (JP)
Title: Pulse power supply apparatus for electric precipitator
Inventor: SUGIURA SAKAO
IPC: B03C3/66
Filed: 1991-03-29
Abstract: PURPOSE:To provide a pulse power supply apparatus for an electric precipitator capable of changing over a charge mode without once stopping charging. CONSTITUTION:A pulse power supply apparatus for an electric precipitator has a condenser 26 receiving the application of DC high voltage from a DC reactor 24 at one terminal thereof, a rotary spark gap 27 inserted between one terminal of the condenser 26 and an electric precipitator 29 and instantaneously discharging the charge of the condenser 26, a breaker 40 connected to the rotary spark gap 27 in parallel and a charge mode change-over means operating the rotary spark gap 27 at the time of the change-over of DC high voltage to pulse high voltage to open the breaker and closing the breaker 40 at the time of the change-over of pulse high voltage to DC high voltage to stop the rotary spark gap 27.