baber/WOPTO huggingface dataset:
Patent JP-H02213423-A (JP)
Title: Manufacture of agglomerated ore
Inventor: NODA HIDETOSHI
IPC: C22B1/14
Filed: 1989-02-13
Abstract: PURPOSE:To detect the development of bursting and to prevent lowering of the productivity by detecting noise level at the time of igniting green pellet charged into an endless shifting grate type firing furnace through a noise sensor arranged at an ignition furnace. CONSTITUTION:Granular iron ore, fluxing agent of serpentine, etc., and binder of returned ore, lime, etc., are mixed and primarily pelletized, and by covering the surface of this pellet with powdery solid fuel of granular coke, etc., secondary pelletizing is executed. The green pellet obtd. with this is charged into the endless shifting grate type sintering machine 13. This green pellet is charged into a pellet 18 and conveyed and after drying in a drying furnace 14, this is ignited to the surface in the ignition furnace 15. During conveying, the green pellet is sintered to continuously obtain agglomerated ore composed of agglomeration of sintered pellet. Then, the noise level at the time of ignition is detected with the noise sensor 20 arranged at the above ignition furnace 15. When the detected value exceeds the fixed value, action, such as increasing of adding quantity of the binder, temp. raising of the drying furnace 14, temp. dropping of the ignition furnace 15, is taken with controlling devices 22-24 through a computing element 21 to suppress the bursting.
Patent JP-S61190719-A (JP)
Title: Magnetic disk
Inventor: ISHIZUKA MAMORU
IPC: C10M103/02
Filed: 1985-02-19
Abstract: PURPOSE:To obtain the titled disk capable of being recorded with high density by coating the thin film of vitreous carbon having a self-lubricating property on the disk as a surface protective film. CONSTITUTION:A high-permeability magnetic layer 2 consisting of Co-Cr, Ni-Fe, etc., on a hard discoid substrate 1 to form a magnetic disk and information is magnetically recorded on the magnetic layer 2. Vitreous carbon having a self-lubricating property is coated in the form of a film on the surface of the magnetic layer 2 by a reactive sputtering process to form a protective film 3. The thickness of the protective film 3 is set at about 200Angstrom . A head 4 is arranged opposite to the magnetic layer 2 and the recorded information is reproduced by the head 4. The durability of the magnetic disk is improved as a consequence of the abrasion-resistant characteristic of the protective film 3 and the high-density recorded information can be reproduced over a long period of time.
Patent JP-H11300919-A (JP)
Title: Multi-layer polyester sheet
Inventor: MIMASU YOSHIKAZU
IPC: B32B27/36
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To enhance the antistatic properties without impairing the transparency of a sheet by forming a surface layer formed of a composition containing a specific amount of a glycerine fatty ester on the both surfaces of a transparent polyester resin base layer. SOLUTION: A surface layer composed of a composition containing 0.05-2 pts.wt. glycerine fatty ester to 100 pts.wt. polyester resin is formed on the both surfaces of a transparent polyester resin base layer. The glycerine fatty ester to be used is a glycerine monopalmitate, a glycerine monostearate, a glycerine monobehenate, a glycerine monocaprylate or the like. Thus it is possible to minimize the deterioration of the transparency of a polyester sheet which is caused by the addition of an additive, since it is contained in only the thin surface of both surface layers of the base layer, and at the same time, enhance the antistatic properties. Therefore, this multi-layer polyester sheet can be best suitably used for fabrication by bending or the like.
Patent JP-S58197465-A (JP)
Title: Eddy type air purifier for supercharger and self-purifying barrier-filter assembly
Inventor: CHIYAARUZU JIEI ROOCHI
IPC: F02M35/08
Filed: 1983-03-01
Abstract: An air cleaner assembly is provided for supercharged engines including a supercharger compressor, comprising a vortex air cleaner upstream of the supercharger compressor, and a rotatable barrier filter cartridge that is self-cleaning downstream of the supercharger compressor.
Patent JP-S57150789-A (JP)
Title: Cooling apparatus
Inventor: SHINKAI SEIICHI
IPC: F28C1/14
Filed: 1981-03-11
Abstract: PURPOSE:To reduce consumption of water in an air-cooled cooling apparatus incorporating therein an evaporative cooling means, by operating a plurality of sprinkled-water pumps and water sprinkling means while controlling the number of said pumps and means to be operated. CONSTITUTION:In an air-cooled cooling apparatus, there are provided a plurality of water sprinkling means 3 and sprinkled-water pumps 5, 7, and a temperature detector 11 is provided at the outlet side of cooling water of a heat exchanger 1 for detecting the temperature of cooling water. In case that the temperature of cooling water is high, pumps 5, 7 are both operated, and along with the temperature drop, operation of the pumps 5, 7 is stopped one by one until all of the pumps are stopped at last. When the temperature of cooling water is further lowered, operation of a fan 2 is also stopped for reducing consumption of water by decreasing the amount of water evaporated from a filler material 3. With such an arrangement, it is enabled to save natural resources, to prevent contamination of water, and also to prevent corrosion of the apparatus. This results  in improving of reliability of the apparatus and prolonging of the service life.
Patent JP-S62193260-A (JP)
Title: Manufacture of composite semiconductor device
Inventor: BABA YOSHIRO
IPC: H01L21/8222
Filed: 1986-02-20
Abstract: PURPOSE:To monolithically integrate the functional element, utilizing the base semiconductor substrate, and other functional element to be formed on a laminated semiconductor substrate by a method wherein a semiconductor substrates, showing the same conductivity type but having a difference in density of impurities contained, are adhered. CONSTITUTION:The first and the second silicon oxide layers 3 and 4 are coated on the surface of an N<+> type silicon semiconductor substrate 1 and an N<-> type semiconductor substrate 2, they are polished and closely contacted in the clean atmospheric air leaving the moisture adsorbed on the mirror-faced surface of an insulator as it is. Then, an oxide layer is provided on the surface of a composite semiconductor substrate, an etching is performed only on the part where a power element is expected to be formed, and the first semiconductor substrate 1 is exposed. Grooves 7... to be used for trench isolation are formed on the second semiconductor substrate 1 provided on a recessed part 6 by performing an RIE (reactive ion etching) method, an oxide layer 8 is coated on the grooves 7..., and a polycrystalline silicon layer 9 is deposited thereon. Then, a flat surface is formed by performing an RIE method, a new layer is formed on the whole surface of the substrate, a power MOSFET (metal oxide semiconductor field effect transistor) is formed on said epitaxially grown layer, and besides, a C/MOS and a small signal are formed on the second substrate 2.
Patent JP-S62192718-A (JP)
Title: Light isolator
Inventor: WATANABE SHIGEKI
IPC: G02B6/42
Filed: 1986-02-20
Abstract: PURPOSE:To stabilize a semiconductor laser by rotating the direction of polarization by combining a Faraday rotator, a polarizing prism and a fiber type Faraday rotator and thereby making return light of direction of polarization that gives no influence on the operation of the semiconductor laser. CONSTITUTION:The first and second polarizing prisms 4, 5 having crystal axes inclined by 45 degrees to each other are arranged on both sides of a Faraday rotator placed in a uniform magnetic f field H and rotates the direction on polarization by 45 degrees, and the crystal axis of the first polarizing prism 4 that projects output light of a semiconductor laser 1 through a lens 7 is made perpendicular to the direction of polarization of output light of the semiconductor laser 1. Emitted light of the second polarizing prism 5 is projected on a fiber type Faraday rotator 6 through a lens 8, and the fiber type Faraday rotator 6 is placed in a uniform magnetic field II and the length l is adjusted to give Faraday rotation of 45 degree. Thus, bad influences of reflected return light on the semiconductor laser are prevented by simple constitution.
Patent JP-H08224342-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-02-22
Abstract: PURPOSE: To provide a pachinko machine which is high in playability and full of strong appeal and interest, by allowing a part or the whole of prize balls for discharging into the upper tray to diverge to be led to a bonus generator means, executing a bonus generator play which uses the diverged prize balls, and thereby giving an added value based upon the result from playing the bonus generator. CONSTITUTION: The pachinko machine 10 includes a prize ball tank 13 to store pachinko balls 11 which are refilled from a refilling gutter 12 belonging to a certain pachinko machine island, prize holes 22a provided on each game board 20, and a bonus generator means 22. As prize balls 24, balls 11 in the tank 13 are discharged through a discharge counter 14 into the upper tray 26 in compliance with winning any prize hole 22a or the bonus generator means 22, while a part or the whole of the prize balls 24 to be discharged into the upper tray 26 are diverged and led to the bonus generator means 22, and a bonus generator play which uses the diverged prize balls 25 is executed, and an added value based upon the result from playing the bonus generator is given.
Patent JP-H01210652-A (JP)
Title: Speed change controller for continuously variable transmission
Inventor: HISAMURA HARUYOSHI
IPC: B60W10/101
Filed: 1988-02-18
Abstract: PURPOSE:To change a speed change pattern with accelerator operating speed for enabling the control of a drive force by determining desired input rotational speed of a continuously variable transmission according to the speed of changing the throttle opening in addition to the throttle opening and vehicle speed. CONSTITUTION:A speed change controller for a continuously variable transmission determines the input rotational speed of the continuously variable transmission according to a predetermined speed change pattern by the throttle opening detected by a throttle opening detecting means B and the vehicle speed detected a vehicle speed detecting means A in a desired value determining means D. Also, the desired value determining means D receives a signal from a throttle changing speed detecting means C and correctively determines the desired value of the input rotational speed so that the larger the throttle opening changing speed becomes, the larger the desired value is correspondingly continuously. Thus, a driver can change the speed change pattern according to the operating speed of an accelerator pedal to freely control a drive force and improve the driveability.
Patent JP-H09225119-A (JP)
Title: Data display system for game stand and data display slip for game stand
Inventor: MIZUSHIMA ITSURO
IPC: A63F7/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To improve the display efficiency of data by storing the operating states of the operation time of respective game stands as time-based data and displaying the data of a specified game stand as the data for the operation time tracing back from the reference time as prescribed. SOLUTION: An island computer 5 confirms the presence/absence of a communication request from respective stand computers 3, and when the request is present, stores signals for indicating the operation state from the stand computer 3 in an address for each stand. For the storage, the data are prepared so as to turn the data until a previous time and the new data to the time-based data and stored. Thus, when the stand computer 3 is not operated, no communication request is present and the data are not prepared. The data are outputted to a main computer 10 at every fixed time and stored in the addresses for the respective game stands as respective stand operation state data. Based on the data, the data are summed up and analyzed and the data of a discharge ball rate transition and a special winning number-of-times ranking, etc., for the respective stands are prepared.
Patent JP-H01209093-A (JP)
Title: Safety razor
Inventor: ITO DAIZABURO
IPC: B26B21/52
Filed: 1988-02-18
Abstract: PURPOSE:To smoothly sway an assembling blade body while a shaft strength is maintained by making the sectional forms of a journal shaft and a bearing for it into a form which is circular and in which the upper part is broken and causing a swaying shaft line to be close to a blade surface. CONSTITUTION:The upper parts of a journal shaft 22 of a holder arm 21 and a bearing 7 of an assembling blade body 1 are cut-broken. Consequently, the journal shaft 22 is fitted swayably in being further close to the blade surface of a blade body 4. Consequently, the assembling blade body 1 can be more smoothly swayed, simultaneously, the journal shaft 22 can be also made thick, and the shaft strength can be also sufficiently maintained.
Patent JP-S62190843-A (JP)
Title: Malfunction analyzer for semiconductor chip
Inventor: NOZOE MINORU
IPC: G01R31/26
Filed: 1986-02-18
Abstract: PURPOSE:To prevent an adverse influence of a malfunction from being affected to a human body by providing temperature control means for holding a substance to be inspected from a reservoir tank to a nozzle at a predetermined temperature to hold it in a liquid crystal state to accurately analyze the malfunctioned portion. CONSTITUTION:Heaters 5, 10 provided in a reservoir tank 4 and a tank 7 of supply means 14 construct temperature control means for holding a liquid crystal A at a predetermined temperature as a whole. Accordingly, a malfunction analyzer places a semiconductor chip 1 on a supporting base 2, and supplies the liquid crystal of a predetermined quality from the nozzle 11 of a dispenser system (a constant quantity discharging system) to the surface of the chip 1. Then, air is blown from an air blow nozzle 22 to the surface of the chip 1, thereby uniformly (flatly) form a thin film of the liquid crystal A on the chip 1. Since the base 2 is heated by a heater 3, for example, to 42 deg.C, the temperature of the thin film of the crystal A is held from a liquid crystal state to an isotropic liquid immediately before a phase shift.
Patent JP-H09203029-A (JP)
Title: Concrete block taking living of plant and animal into consideration and concrete block revetment
Inventor: SASAKI KUNITAKA
IPC: A01G9/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a revetment wall constituted so as to make it possible to use the inside of a revetment concrete block as a living area for various kinds of plants and animals and taking into consideration natural environment. SOLUTION: A revetment wall is equipped with the front section 11 and the rear section 12 formed at right angles to each other in a state to substantially parallel the front and rear, top and bottom, the insides of the front and rear sections make the bottom side gradually as thickness to use them as a hollow part 14 and, at the same time, partition walls 13 forming notch sections in the upper parts on both end sides in an intermediate section are provided in oppostion to each other. The bottom between the partition walls is made as the opensurface 15a, at the same time, the bottoms 17 are provided to both end sides from the partition walls 13, and notch legs 16 and opening sections 15 connected to adjacent blocks or independently are arranged to the front section 11.
Patent JP-H03238722-A (JP)
Title: Battery-operated electric equipment
Inventor: KISHI ICHIRO
IPC: H01H15/02
Filed: 1990-02-15
Abstract: PURPOSE:To present any accidental movement of an equipment and forgetting to turn off the power switch by installing an energizing means for energizing a switch handle toward the OFF position side, a lock means for locking the switch handle in the ON position and a releasing means for releasing the lock set by the lock means incidentally to removal of a battery-operated power supply. CONSTITUTION:A power switch comprises a switch handle 31, an energizing means 34 for energizing this switch handle 31 to the OFF position side, a lock means 32 for locking the switch handle 31 in the ON position and unlocking means 35-37 for releasing the lock made by the lock means 32 incidentally to the removal of a battery power supply 2. That is, when the battery power supply 2 is removed, even if the switch handle 31 is in the ON position and also the ON state is held by the lock means 32, the lock made by the lock means 32 is automatically released, causing the switch handle 31 to return to the OFF position by spring energization and then, the power supply switch is always turned off when the battery power supply 2 is mounted. Then, any accidental start of movement can not take place so that safety can be secured.
Patent JP-S56131091-A (JP)
Title: Joining method for metallic member
Inventor: MORITOKI MASATO
IPC: B23K20/02
Filed: 1980-03-17
Abstract: PURPOSE: To join metallic members together tightly, by charging metal, which can couple with the metallic members by diffusion in the gap between both the metallic members, when diffusion-coupling the metallic members in the hot static water pressure pressing method.  
     CONSTITUTION: While fine gap 4 is fomed between the joining surfaces of metallic members 1a and 1b to be joined together, both the members are arranged opposing to each other, and in gap 4, metal 5 which can join with members 1a and 1b by diffusion is charged in a powder or fiber state. This is loaded in hot static water pressure press capsule 2 made of soft steel or glass and after capsule 2 is evacuated via degassing pipe 3, pipe 3 is sealed. Next, hot static water pressure press is carried out at a high temperature and high pressure and in an inert gas atmosphere of Ar gas, etc., to join both metallic members 1a and 1b to the joining surfaces by diffusion. Even if a few oxidized coating films reside on the joining surfaces, strong joining is enabled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08252531-A (JP)
Title: Interior wall material excellent in stain resistance
Inventor: OKA JOJI
IPC: B43L1/10
Filed: 1996-01-30
Abstract: PURPOSE: To use a wall as it is as a color board by specifying a coating material component, a component ratio and curing condition in a wall material obtained by using a wating material consisting of an oligo(meth)acrylate and a polyhydric alcohol methacrylate and curing them with electron beams. CONSTITUTION: The first component (I) is the oligo(meth)acrylate containing >=2 (meth)acryloyl groups in one molecule, having its group equivalent of <=500 and obtained by esterifying three components of tetrahydrophthalic acid, trimethylolpropane or pentaerythritol and (meth)acrylic acid. The second component (II) is one kind among ethylene glycol dimeth acrylate, diethylene glycol dimethacrylate, trimethylolpropane trimethacrylate and containing >=2 (meth) acryloyl groups in one molecule and having its group equivalent of <=121. The components are mixed in I/II ratio of (1/0.5) to (1/2) by wt. applied on a metallic plate, etc., and subjected to an electron radiation curing in an atmosphere having <=1% oxygen concn.  Any material among ligneous board such as particle board, inorg. board such as gypsum board, plastic board and metallic board is desirable as the base material to be coated, and the coated matter is excellent in resistance to stains.
Patent JP-H04273867-A (JP)
Title: Production of epoxy group-containing carbonyl compound
Inventor: MUKOYAMA MITSUAKI
IPC: B01J31/22
Filed: 1991-02-28
Abstract: PURPOSE:To obtain the subject compounds useful, e.g. as an intermediate for synthesis of medical drugs and agricultural drugs by oxidizing an alpha,beta-unsaturated carbonyl compound using oxygen in the presence of specified vanadium compound and aldehyde. CONSTITUTION:A compound of formula I [R<1>-R<3> are H, alkyl, aryl or may be mutually bonded to form ring; R<4> is formula II (R<5> and R<6> are H, alkyl, aryl or mutually bonded to form ring)] is reacted with an oxygen-containing gas in the presence of a vanadium compound of formula III or IV (R<7>, R<9>, R<10> and R<12> are lower alkyl, aryl, alkoxy, etc.; R<8> and R<11> are H, halogen, lower alkyl, aryl, etc.; R<7> and R<8>, R<11> and R<12> may be mutually bonded to form ring) and an aldehyde of formula R<13>CHO (R<13> is alkyl or aryl), as necessary, in a solvent (e.g. dichloroethane) at the ordinary pressure and at 0-100 deg.C, thus giving the objective compound of formula V.
Patent JP-H01209236-A (JP)
Title: Medium delivery mechanism
Inventor: MASUDA SHUZO
IPC: B65H3/62
Filed: 1988-02-17
Abstract: PURPOSE:To prevent a medium from its improper delivery further contriving the miniaturization of a device by providing a transfer feed means which feeds drawing members transferring in a feed out direction being associated with rotating a delivery roller. CONSTITUTION:An original 1a, when it is set, is detected by a sensor S1, and rotating a delivery roller 8b by a predetermined angle, drawing members 12a, 12b drop down onto the original 1a separating from grooves 80a, 80b. The drawing members 12a, 12b press under their own weight the original 1a. Now, when the delivery roller 8b rotates, the drawing members 12a, 12b move advanc ing into the grooves 80a, 80b, accordingly the original 1a move to a position, where it is forced to be brought into contact by a leaf spring 9a, being rolled onto the delivery roller 8b. The delivery roller 8b further rotates with the draw ing members 12a, 12b rotating together, and the drawing members are reset onto the original 1a, again drawing it thus repeating the drawing action two or more times being associated with rotating the delivery roller 8b till one sheet of the original 1a is fed out. When the original 1a disappears on a set table 4, the delivery roller 8b stops.
Patent JP-H09213551-A (JP)
Title: Current transformer
Inventor: TAKAMIYA SHINGO
IPC: G01R15/18
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a division type outdoor current transformer having a divided core the parting faces of which core can be easily and reliably butted at site assembling. SOLUTION: A current transformer 1 comprises a first division 2 having a core 12, and second division 3 having a core 13 and secondary coil 14 wound round it. Fitting holes 10 are formed into the division 2 at butted end faces of the cores 12 and 13 and fitting protrusions 11 adapted to the holes,10 are formed on the division 3. A sealing O-ring 14 is disposed at the periphery of the protrusion 11 to form a sealed structure near the mutually butted parts of the cores 12 and 13 by integrally tightening the first and second divisions 2 and 3.
Patent JP-S56130266-A (JP)
Title: Coating method of improved stucco
Inventor: NIIZEKI TAKANOBU
IPC: B05D5/06
Filed: 1980-03-17
Abstract: PURPOSE: To form a beautiful finished surface which does not cause falling off of sand grains, etc., and which is strongly meatherproof, by mixing quality improved sand grains which are improved in the adhering property to paint by treating a surface and a paint, and by blowing this mixture onto the adhering surface with a spray gun.  
     CONSTITUTION: On one surface of wall body of metallic plate, synthetic resin board, etc., namely on the surface to be painted, the mixture of a paint and quality improved sand grains which are improved in the paint adhering property by performing a surface treatment, is blown with a spray gun. Then the improved stucco coating is performed by drying or baking, if necessary, the blown above mentioned mixture. As the above mentioned paint, a paint which is composed mainly of a synthetic resin and less amount of a pigment which is mixed to the resin as occasion demands, is used. Moreover, as the quality improved sand grains, grains of, for example, silica sand, ground rock, etc., of 0.5W2mm in diameter and whose surface is treated with solvent, surface active agent, etc., is used. 
     COPYRIGHT: (C)1981,JPO&Japio