baber/WOPTO huggingface dataset:
Patent JP-2000334496-A (JP)
Title: Soil-base inorganic material and its use method
Inventor: KUBO TOSHIHIKO
IPC: C02F11/12
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a soil-base inorganic material which lens itself to high-grade civil engineering and construction materials, vegetation afforestation, or the like, at a low cost by treating mudsoil, such as building sludge and dredging mud, and to provide its use method. SOLUTION: The soil-base inorganic material consists of mudsoil powder obtained by drying mudsoil to a dispersed state and at least a solidifying material. The mudsoil powder may be mainly composed of the powder of silt or clay. The solidifying material essentially consisting of the fine powder of blast furnace granulated slag may be utilized for the solidifying material as well. This solidifying material may be used simply by adding it together with water to the soil-base inorganic material and solidifying the same.
Patent JP-H097748-A (JP)
Title: Induction heating cooker
Inventor: IWAI TOSHIAKI
IPC: H05B6/12
Filed: 1995-06-21
Abstract: PURPOSE: To provide the multi-purpose induction heating cooker which enables its top plate to be fitted in any pan different in diameter at its bottom by coaxially providing a plurality of circular recessed parts different in diameter over the top plate. CONSTITUTION: A top plate 1 is made out of a heat resistant insulating plate supported by a main body case 2, coaxially provided with a plurality of circular recessed parts, and is heated by a heating coil 3 to which high frequency current is fed from a high frequency power supply 4. The circular recessed parts of the top plate 1 can be fitted in circular projected parts provided for the bottom of any pan, a large pan 5 can be fitted in the top plate 1 at its outer circumference, and small pan 6 can be fitted in the recessed part within the top plate 1. By this constitution, the induction heating cooker can be obtained, which is simple in constitution, and can be used for multi-purposes.
Patent JP-S5681090-A (JP)
Title: Speed control circuit for dc motor
Inventor: KOMINAMI YASUO
IPC: H02P7/288
Filed: 1979-11-30
Abstract: PURPOSE:To increase the starting torque by providing transistors for detecting the overload conditions. CONSTITUTION:A reference voltage generating circuit 11, a voltage comparing circuit 12, an output circuit 13, and  constant current circuit 14 are formed in a monolithic IC, thereby the control circuit for the DC motor 10 is constituted. The output of the reference voltage generating circuit 11 is connected to one input of the voltage comparing circuit 10, and the output of the current mirror circuit of the output circuit 13 is feedback to the other input, thereby the counter-electromotive force Ea of the DC motor 10 becomes a constant voltage and the motor is driven at a constant rotational speed. Under the condition the DC motor 10 is locked at the time of starting, two inputs of the voltage comparing circuit 12 are unbalanced, and an overload detecting transistor Q5 is conducted. As a result, an overload control transistor Q4 conducts, a transistor Q2 is turned OFF, Q3 is turned ON, thereby the starting torque is increased.
Patent JP-S6133512-A (JP)
Title: Operation monitoring device of plant
Inventor: KIDO KATSU
IPC: G05B23/02
Filed: 1984-07-25
Abstract: PURPOSE:To monitor the operation of a plant efficiently by displaying monitoring information on a CRT display device and inputting a display command on a request panel. CONSTITUTION:A plant operation monitoring device for a power plant is formed by a computer body 5, a CRT display device 7 and a request panel 8. The computer body 5 is provided with respective programs 9-11 prepared in each picture out of pictures to be displayed on the CRT7, respective image memories 12-14 for storing formed picture information, a program 15 for re-editing the picture information, respective secondary image memories 16-18, a program 19 for synthesizing the contents of the memories 16-18. a display memory 20 for storing the synthesized picture information, and a displaying program 21. The picture information corresponding to respective unit pictures of respective programs 9-11 is formed and stored 12-14 and the contents are updated every change of the state signal. The contents are successively displayed on the CRT7 by operation through the panel 8.
Patent JP-H0820045-A (JP)
Title: Mold for molding pipe joint
Inventor: TAHARA MASAHIRO
IPC: B29L31/24
Filed: 1994-07-06
Abstract: PURPOSE:To provide the object mold suitable for multikind and smallquantity production capable of freely changing the contact angle of an outflow receiving mouth part and an inflow receiving mouth part and capable of efficiently performing replacing work even with respect to a pipe joint partially different in the shape of the outflow or inflow receiving mouth part and capable of also forming receiving mouth parts small in confluent angle in adjacent relationship. CONSTITUTION:A second replacing block 17 provided with an outflow receiving mouth part mold 22 and inflow receiving mouth part molds 23, 24 is arranged so as to be replaceable with a replacing block provided with other outflow receiving mouth part mold or inflow receiving mouth part mold different in the shape of the outflow receiving mouth part mold 22 or that of the inflow receiving mouth part molds 23, 24 or the connection angle or position to the center part.
Patent JP-H05346219-A (JP)
Title: Device for melting and gasifying waste
Inventor: FUKUSHIMA TSUTOMU
IPC: F23G5/027
Filed: 1992-06-15
Abstract: PURPOSE:To decompose dioxin or the like in product gas of a melting and gasifying furnace which can be stably operated and in which reduced consumption of carbon-based auxiliary fuel is achieved. CONSTITUTION:A furnace 10 for melting and gasifying inflammable waste (temperature in the furnace is 1400-1600 deg.C) comprises a waste feed device 26 provided at the upper part 13 of the body of furnace, an air feed pipe 21 for fluidization and burning provided at the lower part 11 of the body of furnace, an auxiliary fuel feed device 35 provided in the body of the furnace, and a control device 30 for monitoring and controlling melting conditions of waste, in succession to which there is provided a packing layer 40 loaded with coke or coal. Further, a secondary combustion chamber 50 for exhaust gas is provided to constitute a device for melting and gasifying waste.
Patent JP-H05346968-A (JP)
Title: Method and device for reading two-stage bar code
Inventor: WATANABE MITSUO
IPC: G06K7/10
Filed: 1992-06-15
Abstract: PURPOSE:To make a secure decision and increase the read speed by judging a read error and interrupting a read unless 2nd bar code data has a two-stage bar code recognition flag. CONSTITUTION:A demodulating means 12 demodulates read bar code data and a flag check means 14 decides whether or not the demodulated bar code data has the two-stage bar code recognition flag. The bar code data whose two-stage bar code recognition flag is detected are stored in a 1st bar code storage means 13a and other bar code data are stored in a 2nd bar code storage means 13b; and a data storage state check means 16 checks the 1st and 2nd bar code storage means 13a and 13b. Then a read error is decided in the case of the absence of the two-stage bar code flag and the reading process is interrupted.
Patent JP-H0320547-A (JP)
Title: Humidifier
Inventor: TOGASHI ISAMU
IPC: F24F6/00
Filed: 1989-06-16
Abstract: PURPOSE:To spray mist in two directions with a small apparatus by installing a direction panel longitudinally to a blowoff port so that it may slide freely and an inclined section to a blowoff passage in the same direction. CONSTITUTION:A direction panel 14 mounted to a blowoff port 13 designed to send mist generated in a humidifier indoors is designed to slide freely. This direction plane 14 is formed in one half length compared with longitudinal direction. An inclined section 17 installed to a blowoff passage 16 to introduce mist generated by the vibration of a supersonic vibrator in a main body 1, is formed slightly on the slant in a longitudinal direction toward the blowoff port 13 from a blowoff passage 16. The mist from the blowoff port 13 is blown off along the inclined section 17 in the blowoff passage 16 in a longitudinal direction toward the blowoff port 13 from the blowoff port 13 not closed by the direction panel 14 when the direction panel 14 is deviated to one side of the blowoff port 13. When the direction panel 14 is moved virtually to the center of the blowoff port 13, the mist from the blowoff port 13 is blown off in two directions of the blowoff port 13 along the both inclined sections 17 in the blowoff passage 16.
Patent JP-S5581138-A (JP)
Title: Manufacturing of feed roller
Inventor: ADACHI KATSURA
IPC: B29C65/70
Filed: 1978-12-14
Abstract: PURPOSE: To facilitate removal of hollow microspheres remaining at a feed roller from the surface of an elastic member by covering a roller substrate with an elastic member filled with hollow microspheres coated with a parting agent followed by  machining the surface of the elastic member.  
     CONSTITUTION: The surfaces of hollow microspheres 2' such as of silica are precoated with a silicone parting agent or the like, to make the surfaces nonadhesive, then the microspheres 2' are filled in an elastic member 1, the member 1 is applied to a roller substrate, and after curing the member 1 its surface is machined. Because the fragments of the microshperes 2' remaining in recesses formed by the machining are poor in adhesiveness, they can easily be removed from the surface of the member 1, particularly from within the recesses. When a seizure-type parting agent is used, the agent can be removed together with the fragments of the microspheres 2', which is advantageous in that no reduction occures in the friction factor for the agent due to the recesses of the member 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H102977-A (JP)
Title: Neutral-particle impingement apparatus
Inventor: SHIBATA KEIICHIRO
IPC: G21B1/11
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a neutral-particle impingement apparatus in which it is not required to replace a radiated component with an unradiated component and which reduces costs required for a maintenance operation by a method wherein a specific neutron shielding body is installed between a magnetic sheild and a vacuum container. SOLUTION: A neutralization cell 103, a beam damp 104, vacuum containers 113, 114 and a cryopump 106 are made of a low-activation material such as an aluminum alloy or the like. In addition, a neutron shielding body 121 which is constituted of polyethylene or of a polyethylene compound is installed between the vacuum containers 113, 114 and a magnetic shield 107. It is possible to prevent the magnetic shield 107 from being activated by the neutron shielding body 121, it is possible to reduce a dose equivalent rate inside a neutral-particle impingement apparatus, and a direct operation by a human being can be performed.  Thereby, in every maintenance operation, it is not required to replace all radiated components with unradiated components so as to reduce the dose equivalent rate inside the neutral-particle impingement apparatus, individual components can be replaced individually, and the costs of the maintenance operation can be reduced.
Patent JP-S642206-A (JP)
Title: Composition for forming conductive film
Inventor: SEKIHARA OSAMU
IPC: H01B1/16
Filed: 1987-06-24
Abstract: PURPOSE: To make it possible to form a conductive film with reduced deterioration of its junction strength with a base plate by including glass powder and/or bismuth oxide powder as surfaces of their particles are coated with Pd powder.  
     CONSTITUTION: In a composition, the surface of particles of glass powder and/or bismuth oxide powder are coated with Pd powder. Coating on glass powder and bismuth oxide powder with Pd powder is achieved by a mixing machine which mixes them while roughly grinding them, but if a particle diameter of the Pd powder is too large, the surface of the particles of glass powder and bismuth oxide powder can not be effectively coated, and if it is too small, the Pd powder easily coagulates, then this results in the same situation. Accordingly, deterioration of the junction strength of a conductive film with a base plate can be reduced and reliability of its junction can be enhanced. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5582046-A (JP)
Title: Manufacture for combustible gas detection element of contact combustion type
Inventor: UEDA MASAAKI
IPC: G01N27/16
Filed: 1978-12-15
Abstract: PURPOSE: To manufacture the said detection element having high resistance value and small sized and low thermal capacitance easily and with good accuracy, by laminating and forming the platinum paste film sequentially to a given location of the surface of the thermal-proof insulation board and cutting the board after baking them.  
     CONSTITUTION: At the both sides of the heat-proof ceramic insulation board 1 such as alumina, the platinum paste films 2, 2' consisting of platinum powder and glass vehicle are printed and dried (Fig. B) and the platinum paste films 3, 3' are formed except the part near 4, 4' (paste films 2, 2' forming the temperature measuring resistor) of one end 5 of the board (Fig. C) and the films 4, 4' are connected by forming the platinum paste film 6 at the end 5 (Fig. D). Further, this is baked at about 1000W1100°C to constitute the said platinum paste films 2, 3, 6 into strong platinum resistance films 2', 3', 6' and the element is constituted by cutting it along the cut line X in several hundreds μ width. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11352234-A (JP)
Title: Ionization chamber detector
Inventor: MASUI KAORU
IPC: G01T1/185
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an ionization chamber detector having extremely satisfactory energy characteristic. SOLUTION: An outside electrode and a cover of this ionization chamber detector are formed of aluminum, and nitrogen gas mixed with a small amount of argon gas is used as a filled gas. When a total of thicknesses of the outside electrode and cover is 6 mm, the argon gas is mixed by 2-4 mol.%. An increase in thickness of the aluminum is coped with by increasing the concentration of the argon gas. Krypton gas or xenon gas may be used being switched from the argon gas.
Patent JP-H0710965-A (JP)
Title: Epoxidized elastomer composition
Inventor: ABE YASUSHI
IPC: C08G59/40
Filed: 1993-06-25
Abstract: PURPOSE:To decrease the compression set of an epoxidized elastomer by mixing it with an imidazole compd. of a specific formula, an org. compd. having specific groups, and a quaternary ammonium salt. CONSTITUTION:The elastomer with a decreased compression set is obtd. by mixing 100 pts.wt. elastomer having an epoxy group content of 0.1-5wt.% and formed from ethylenically unsatd. compds. such as n-butyl acrylate and vinyl acetate and an epoxy compd. such as glycidyl methacrylate with 0.2-5 pts.wt. imidazole compd. of formula I (wherein R1 is 1-17C alkyl, aryl, amino, etc.; R2 is H, 1-17C alkyl, aryl, etc.; and R3 and R4 are each H, 1-17C alkyl, cyano, carboxyl, etc.) (e.g. methylimidazole), 0.1-5 pts.wt. org. compd. having at least two groups of formula II (e.g. parabanic acid), and 0.1-5 pts.wt. quaternary ammonium salt (e.g. tetrabutylammonium bromide).
Patent JP-H10309610-A (JP)
Title: Tool holding device
Inventor: TAKEHIRO YUTAKA
IPC: B23B31/117
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion of a movable object by making at least either one of an inclined part of a raised part and an inclined part of a dent in the same shape as a shape of the movable object in the cross-section direction at least partially on a cross-section in a direction orthogonal with the movable object and a central axis of a draw bar. SOLUTION: A ball 4 is used as a movable object, and a partially circular arc recessed part is formed on a cross-section in a direction where both of an inclined part of a raised part 11 and an inclined part of a dent 32 are orthogonal with a central axis of a draw bar 1. That is, contact of the ball type movable object 4 and the both inclined parts is made linear by using the movable object by the ball 4 and forming the both inclined parts connected to it into a circular arc recessed part on the cross-section in the direction orthogonal with the central shaft direction of the draw bar 1. Consequently, a contact area is remarkably increased, and a degree of abrasion on a contact part of the movable object 4 is remarkably lowered.
Patent JP-H024808-A (JP)
Title: Polypropylene film for tacky tape
Inventor: TSUCHIYA KATSUHIRO
IPC: C08J5/18
Filed: 1988-06-23
Abstract: PURPOSE:To obtain the subject product with a low amount of dimensional change during application of a tacky agent, etc., or a drying process and resistance to occurrence of earth-shaped blemish by specifying an amount of strain in the longitudinal direction of a film, the starting temperature of width direction heat-shrinkage strain and the maximum value thereof. CONSTITUTION:An objective product with an amount of strain (Y)% of a film in the longitudinal direction satisfying the formula [T is measured temperature ( deg.C); W is applied load (g/mm<2>)], >=116 deg.C starting temperature of width direction heat-shrinkage strain and 100-500g/mm<2> maximum value thereof. The above- mentioned product is obtained, e.g., by melt extruding polypropylene with 1.6-2.4 intrinsic viscosity [eta] at 220-280 deg.C, preheating the resultant cast film at 115-145 deg.C, stretching the film to 5-8 times in the longitudinal direction and 6-12 times in the width direction and carrying out heat treatment at 150-166 deg.C while loosening by 3-15% in the width direction.
Patent JP-H097381-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO TOSHIJI
IPC: G11C16/06
Filed: 1995-06-22
Abstract: PURPOSE: To improve a transmission speed subsequent to a difference in transmission time at both ends of a transfer gate inserted between circuits to which different supply voltage are fed, at the time of a level conversion between circuits. CONSTITUTION: A transfer gate N4 is provided in the device to transmit an output of a NAND circuit 1 to an inverter circuit 2. Moreover, a level conversion means for a PMOS transistor P4 is provided to pull up an input terminal of the inverter circuit 1 to the VPP potential in response to an output data from the NAND circuit 1 when the input terminal of the inverter circuit 2 connected to an output terminal of the transfer gate is pulled up to a power source potential VPP to carry out the level conversion.  As compared with a conventional level conversion means which uses, as a control signal, a signal of the output terminal of the transfer gate having a large conduction resistance and a large signal delay, this conversion means avoids a signal delay without enlarging the transistor in size and reducing the conduction resistance, and an area of the circuit is not required to be increased.
Patent JP-H0322536-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MIMURA JUNICHI
IPC: H01L21/3205
Filed: 1989-06-20
Abstract: PURPOSE:To contrive the improvement of the disconnection preventive force of an Al wiring by a method wherein a tapered form is provided at the end parts of the section of a wiring layer, to which a semiconductor element region is connected. CONSTITUTION:An interlayer insulating film 4 of a thickness of 7000 to 8000Angstrom  is formed on a semiconductor substrate 1. Then, after a desired Al wiring pattern 6 of a thickness of 1mum or thereabouts is formed on this film 2, an etching treatment is performed so that the end parts of the pattern 6 have a tapered form. It is desirable that the taper angles of these end parts are set at 60 degrees or less. After that, a protective film 7 of 5000 to 8000Angstrom  is formed and a device is sealed with a resin material 8.
Patent JP-S5486956-A (JP)
Title: Foul water purifier
Inventor: KAWABATA ROKUROU
IPC: C02F3/06
Filed: 1977-12-23
Abstract: PURPOSE: To provide a foul water purifier wherein cylinders are set up in the center of cylindrical bodies having sectorial bottoms for causing foul water to uniformly flow through numerous tubes, by placing the cylinders in specific positions.  
     CONSTITUTION: The foul water is introduced into a vessel 2 and then pumped up into another vessel 10. Each fixed quantity of foul water is supplied through a passage 10b and falls down into the cylinder 5 for a chamber 4a. At that time, bubbles B1 collide against an impeller 7a. Thus, the bubbles are made into minute bubbles B2. The foul water is given head by an impeller 7b and guided by a conical member at the bottom 1c so that the water is spread in all directions. The foul water rises while oxidized by microbes adhering to a contact material. The center 5b of the cylinder 5 is located on the line 0102 which extends from the center 01 of the circle C1 inscribed by the sector OAB to the center 02 of the circle C2 which extends on the center 0 of the sector OAB and comes into contact with the arc AB and has its center on the bisector for the central angle ∠AOB, The foul water is not bypassed and uniformly flows on the contact material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6313334-A (JP)
Title: Dry etching
Inventor: TSUJIMOTO KAZUNORI
IPC: H01L21/3065
Filed: 1986-07-04
Abstract: PURPOSE:To reduce side etching amount by a method wherein either one or exceeding two kinds of gas out of carbon compound, base gas, oxide base gas and silicide base gas to form a thin film are applied. CONSTITUTION:Either one or exceeding two kinds of gas out of carbon combound base gas, oxide base gas and silicide base gas to form a thin film on the surface of processed material as well as another gas containing halogen element as per time allotment are alternately fed to a vacuum processing cham ber to chemically process the surfaces of processed material in respective gas plasma. At this time, respectively applicable gasses are enumerated as follows, i.e., carbon compound base gasses are CCl4, CH3F, CH2F2, C2F6, C3F8, C4F9, etc.; oxide base gasses are O2, H2O; and silicide base gasses are SiH4, Si2H6, SiH2Cl2, SiHCl4, SiF4, etc. Through these procedures, the polymer deposited film forming cycle and the etching cycle can be repeated many times at short intervals to perform an unisotropical etching process with a less side etching amount.
Patent JP-S5945163-A (JP)
Title: Ink jet printer
Inventor: KOBAYASHI TAKAO
IPC: B41J2/165
Filed: 1982-09-08
Abstract: PURPOSE:To prevent the drying of ink at a nozzle, the blocking and staining of the nozzle, and intermixture of air bubbles into the nozzle by providing a nozzle to jet ink using for cleaning the nozzle cap in addition to the exclusive nozzle for printing. CONSTITUTION:A high voltage is applied to a piezo-electric element 29a, and ink is jetted from a nozzle 3b which is used exclusively for cleaning and does not take part in printing. Ink is trapped at the tip end of the nozzle 3b, and while flowing the ink, the tip end of the nozzle 3a is cleaned by the cleaner 24a of the nozzle cap 21 turning in the direction of arrow. Fresh ink is further flowed out of the nozzle 3b. By repeating such a cleaning operation, highly viscous ink, dried ink, dust, etc., adhered to the tip end of the nozzle 3a can be completely cleaned up, thus ensuring the proper performance of the ink jet head.