baber/WOPTO huggingface dataset:
Patent JP-S62200190-A (JP)
Title: Panel heat exchanger
Inventor: URANO MASASHI
IPC: F28D1/053
Filed: 1986-02-25
Abstract: PURPOSE:To produce a temperature gradient in the flow of a coolant along the height direction within a room and to provide a comfortable heating/cooling such as cool head and warm feet by connecting a plurality of communication pipes between a pair of main pipes arranged in a horizontal posture upward and downward of the heat exchanger and sending a coolant from one main pipe to another. CONSTITUTION:A panel heat exchanger is constituted such that a plurality of communication pipes 4... are connected between a pair of main pipes 2 and 3 arranged in a horizontal posture upward and downward of the heat exchanger so that a coolant is sent from a main pipe 2 to another pipe 3. At the time of space heating, the vapor of the mixed coolant sent to a main lower pipe 2 passes through the communication pipe 4 along the height direction in the room and flows to a upper main pipe 3. In this case, a temperature gradient is produced in the flow direction, and as it goes upward, the temperature is gradually lowered, and hence a comfortable space heating operation for promoting an operational mode of 'keeping the head cool and the feet warm' can be carried out. On the other hand, at the time of space cooling, the flow direction of the mixed coolant is reversed, and the upper part of the interior of the room is cooled more than the lower part thereof.
Patent JP-H07248699-A (JP)
Title: Method for controlling fixing for electrophotographic device
Inventor: OUCHI OSAMU
IPC: G03G15/00
Filed: 1994-03-11
Abstract: PURPOSE:To prevent excessive melting, remelting and peeling of toner so as to make the printing quality stable by reducing the temperature of a preheater at the time of a slow speed printing, or at the time of printing on the other surface of a paper sheet whose one side has been printed. CONSTITUTION:When a printing speed is switched over to a low speed, or when printing is made on a paper sheet whose one side has already been printed for performing both surface printing, the temperature of a preheater 11 is reduced. That is, the temperature of the preheater 11 is voltage-transformed by means of a thermal sensor 16 and inputted to a comparator 2. A detected voltage and a reference voltage whith can be converted into optional temperature are compared with each other by the comparator 2, a heater is switched on when set temperature is not reached and it is switched off when the set temperature is reached. During low-speed printing, a low speed printing signal is outputted from a control part, a low speed printing transistor 4 is switched on and the reference voltage is changed. Also, during both surface printing, a both surface printing signal is outputted from the control part, a both surface printing transistor 3 is switched on and the reference voltage is changed.
Patent JP-H07246341-A (JP)
Title: Ceramic honeycomb structure
Inventor: MACHIDA MINORU
IPC: B01D39/20
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a ceramic honeycomb structure having high strength and preventing ineffective use of a catalyst. CONSTITUTION:Only imperfect cells 2b in the outermost peripheral part of a ceramic honeycomb structure are plugged up with a ceramic material 4 to obtain the objective ceramic honeycomb structure 3. The imperfect cells are opposite to perfect cells, and when the perfect cells are square, the imperfect cells are not square. It is preferable that a cell whose area is <90% of that of a perfect cell is considered to be an imperfect cell.
Patent JP-S58159045-A (JP)
Title: Data input/output device
Inventor: SHIMIZU HIROYUKI
IPC: H04L1/24
Filed: 1982-03-16
Abstract: PURPOSE:To simplify input/output operations, by constituting one data input/output device, by utilizing the fact that a circuit element of a sum part and a difference part, and a circuit element of a scrambler part and a descrambler part are same as each other, in a receiving logical device and a transmitting logical device. CONSTITUTION:A signal arriving from a receiving antenna 11 is converted to an intermediate frequency signal by a receiver 12, and is applied to a demodulator 13. A data obtained from the demodulator 13 is provided to a data input/output device 20. The data from the device 20 is provided to a modulator 17, and is converted to an IF signal. The IF signal is converted to a high frequency signal by a transmitter 18, and is sent out from a transmitting antenna 19. A signal applied to a code error rate tester 15 from the device 20 is sent out again to the input/output device 20.
Patent JP-S62228862-A (JP)
Inventor: DONARUDO ERU MATSUKURIIN
IPC: B01D53/047
Filed: 1987-02-24
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-S61203197-A (JP)
Title: Liquefaction of coal
Inventor: YAO TADASHI
IPC: C10G1/06
Filed: 1985-03-04
Abstract: PURPOSE:To prepare high-quality coal liquefaction products with a good yield consistently in a simple process, by using as solvent for coal liquefaction a mixt. of a product obtained by hydrocracking of a part of medium oil in coal liquefaction oil, a remainder of the medium oil and a hydrogenation product of heavy oil. CONSTITUTION:A slurry consisting of coal, solvent and catalyst is made to undergo liquefaction reaction at 430-470 deg.C under H2 pressure of 100-200 kg/cm<2> for 0.5-2.0 hr and is distilled to obtain a light oil with a boiling point of below 200 deg.C, a medium oil with a boiling point of 200-350 deg.C and a heavy oil with a boiling point of above 350 deg.C. The light oil is taken out of the system as final product and a part of medium oil is subjected to hydrocracking at above 400 deg.C under H2 pressure of 50-200kg/cm<2> for 0.5-2.0 hr in the presence of a catalyst for hydrocracking to reduce the n-paraffin content and remove the light oil and is used as solvent for coal liquefaction. Then a mixed solvent consisting of the remainder of the medium oil and the heavy oil is hydrogenated at 300-400 deg.C under H2 pressure of 100-200 kg/cm<2> fro 0.5 to 2.0 hr in the presence of a hydrogenation catalyst such as Ni-Mo/Al2O3 to add 0.5-2.0 wt% H2 to the mixed solvent and the resulting product is also used as solvent for coal liquefaction.
Patent JP-H08213409-A (JP)
Title: Semiconductor device
Inventor: ASANO KAZUNORI
IPC: H01L23/482
Filed: 1995-02-06
Abstract: PURPOSE: To provide a semiconductor device in which the rise of a channel temperature can be suppressed even at the time of increasing a gate width by extending a gate finger length. CONSTITUTION: In a pectinated gate structure element in which a plurality of unit FETs are aligned in parallel in the structure in which an element isolation region is formed in an operating layer 1 and a gate electrode 2, a source electrode 3 and a drain electrode 4 are provided, the layer region 1 is divided by an element isolating region formed in the direction perpendicular to the gate electrode 2 finger to thereby increase a thermal diffusion route, thereby decreasing the thermal resistance and suppressing the rise of the channel temperature.
Patent JP-H05237264-A (JP)
Title: Edge plate adjusting mechanism for coin pusher gage
Inventor: HAIJIMA TAKESHI
IPC: A63F9/00
Filed: 1992-02-27
Abstract: PURPOSE:To simply change the inclination angle of an edge part by providing a support part for supporting an edge plate to a game machine so that the edge plate is rotatable about an axis which is parallel to a game board, and by providing an angle adjusting mechanism for holding the inclination angle of the edge plate with respect to the game board. CONSTITUTION:An edge plate A is attached to a game machine by means of a stationary shaft G in the vicinity of a curved part in the edge plate A, the stationary shaft G being fixed to an edge part of a game board F in a direction orthogonal to the sliding direction of a coin pushing member P. An adjusting screw B is inserted into an elongated hole in the edge plate A in a direction orthogonal to a field surface of the game board F, and is screwed into a stationary plate C in the game machine through the intermediary of a compression spring D. When the adjusting screw B is screwed into the stationary plate C by turning the head of the screw B, the edge plate is counterclockwise rotated about the stationary shaft G so as to increase the inclination angle of a guide part a3 of the edge plate A.
Patent JP-S61199122-A (JP)
Title: Data arithmetic unit
Inventor: NAKAGAWARA MITSUHARU
IPC: G06F7/00
Filed: 1985-03-01
Abstract: PURPOSE:To improve the operation processing speed of a microcomputer device by providing an arithmetic unit, which has one input terminal connected to an upper half word of a data bus and has the other connected to a lower half word, and the second memory. CONSTITUTION:Data X stored in upper 8 bits of a memory 3 and data Y stored in lower 8 bits are multiplied, and 16-bit data Z as the result is stored in a memory 4. A CPU 1 controls a switching circuit 6 to switch the input/output terminal of the memory 4 to the side of an operator 5 and causes the memory 3 to output data X and Y to the data bus and causes the memory 4 to take in data on the data bus. In this case, data X and Y are outputted to the data bus, and the multiplication result Z is outputted to the output terminal of the operator 5, and the memory 4 is controlled as if it takes in data X and Y on the data bus, thereby storing the multiplication result Z in the memory 4 actually.
Patent JP-S57169415-A (JP)
Title: Pouring composition for preventing parasite infection to animals except human
Inventor: JIYON EMU BARANII
IPC: A61K31/425
Filed: 1982-03-18
Abstract: A pour-on composition for combating helmintic infestations in non-human animals comprising from 4 to 30%; by weight of dl- and or 1-2,3,4,5,6-tetrahydro-6-phenyl imidazo[2,1-b]thiazole in a liquid medium, said medium comprising at least 50% by weight of one or more alcohols of the formula  HO-(CH2-CH2-O)m-R (I) wherein m is the integer 1, 2 or 3; and R is a lower alkyl radical, and a method of preparing such a composition.
Patent JP-S56138702-A (JP)
Title: Optical imaging device
Inventor: OGURA YUKIO
IPC: G03B27/50
Filed: 1980-03-31
Abstract: PURPOSE:To obtain an imaging device of good product yields and stable performance by arraying a multiplicity of prism lenses of which the bases of rectangular prisms are made curved faces in one row by paralleling the mutual optical axes in one row and coupling these to a reflecting device. CONSTITUTION:In a prism lens P of which the base of the rectangular prism having orthogonally intersecting two faces 12, 13 and side faces 14, 15 is formed to a  curved face 11, the side faces 14, 15 are roughened and subjected to blackening  treatment. A multiplicity of such prisms are arrayed in one row at equal intervals  by paralleling their optical axes and bringing their curved faces on the outer side,  on a mounting member 18. Two mirror reflecting surfaces 19, 20 coupled at an  angle of 45 deg. to the optical axis of the prism lens array A are disposed in front of  said array, whereby the erecting unmagnified real image optical system is obtained.
Patent JP-H03244421-A (JP)
Title: Constraint protecting device of rotary brush driving electric motor in electric cleaner
Inventor: MATSUMOTO AKIHISA
IPC: A47L9/28
Filed: 1990-02-22
Abstract: PURPOSE:To inform an operator of the constraint of a rotary brush to remove a foreign material and allow the cleaning to continue by detecting the eddy current of an electric motor so as to detect the constraint of the rotary brush, substantially interrupting the power supply to the electric motor, and also giving an alarm. CONSTITUTION:When a rotary brush 10 is constrained during the use of an electric cleaner, an electric motor 12 is also constrained through a belt 11. An eddy current is sent to the electric motor by the constraint of the electric motor 12. When the eddy current is detected continuously for a determined time by a current detector circuit 14, this is detected by the delay means of a circuit 16, and a holding means is held in operating state. Under this held state, the power supply to the electric motor 12 is interrupted through an electric motor control circuit 13, and an alarm device 15 is also operated. The power supply switch of the electric motor and constraint protecting device thereof are opened in this state to remove a foreign material from the rotary brush 10, and then the power supply switch is again inputted, whereby the holding state of the holding means of the circuit 16 is released, and the electric motor 12 and the rotary brush 10 are normally rotated.
Patent JP-2000239153-A (JP)
Title: Internal medicine composition containing iron compound
Inventor: HASEGAWA KAZUHISA
IPC: A61K47/02
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an internal medicine composition which can mask the original rust taste of iron and ensure a good taking property by adding a trivalent iron ion and glucose and maintaining the pH of the composition within a constant region. SOLUTION: This internal medicine composition contains (A) a trivalent iron ion (preferably a trivalent iron compound such as ammonium ferric citrate, ferric sulfate or ferric chloride) and (B) glucose and is maintained in the region of pH 2.5-4.0. The composition preferably further contains (C) a sugar alcohol (for example, sorbitol, xylitol or mannitol). The iron content in the composition is preferably 0.5-60 mg (converted in iron ion in the iron compound) per day. The content of the ingredient B is preferably 1-30 wt.% in the composition. Since the ingredient C has a laxative action, each dose is preferably 1-40 g and set to the maximum non-action amount or less.
Patent JP-H04283174-A (JP)
Title: Rear spoiler
Inventor: TERAMOTO YASUNOBU
IPC: F16F15/02
Filed: 1991-03-07
Abstract: PURPOSE:To provide a rear spoiler which reduces generation of strike noise though it is light to some extent, and improves the high grade feeling of an automobile. CONSTITUTION:A rear spoiler is formed in a hollow shape by using an outer wall 3 consisting mainly of thermoplastic resin, and a mass part 4 having specific gravity higher than that of the outer wall 3 is secured on the inner surface thereof.
Patent JP-H11238519-A (JP)
Title: Solid electrolyte fuel cell
Inventor: MARUTANI KAZUMASA
IPC: H01M8/12
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell capable of eliminating the combustion region on the side of a cell opening part and effectively reducing thermal stress acting on the cell opening part. SOLUTION: A solid electrolyte fuel cell is formed by forming a combustion chamber B and a reaction chamber C by partitioning a reaction container 51 with a combustion chamber partitioning plate 63, and inserting and fixing a plurality of cylindrical cells 52 with bottom of a solid electrolyte fuel cell into a plurality of cell inserting holes formed in the combustion chamber partitioning plate 63 so that the opening part projects to the combustion chamber B side from the combustion chamber partitioning plate 63, and an excess fuel gas jetting tube 83 which projects in higher directions than the opening part 65 of the cell 52 of the solid electrolyte fuel cell is formed in an excess fuel gas jetting hole of the combustion chamber partitioning plate 63.
Patent JP-H09211961-A (JP)
Title: Image forming device
Inventor: NAKANO MAKI
IPC: G03G15/08
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of accurately detecting residual toner, even in a developing device provided with a stirring bar. SOLUTION: A developing sleeve 3 and an electrode 5 are electrostatically connected in a developing container. An AC bias induced in the electrode 5 with an AC bias source 101, an AC bias resistance 102 and the developing sleeve 3 is divided by voltage dividing resistances 104 and 105 and then, inputted to a buffer circuit 106 and further, a detector 107, to obtain a toner quantity voltage. Further, the maximum value of the toner quantity voltage periodically fluctuated by the stirring bar during an image forming processing period is obtained for each copying paper by a peak holding circuit 601. Then, the maximum value is compared with a reference voltage from a prescribed reference voltage source 603 by a voltage comparator 604, to detect a toner quantity.
Patent JP-H09234427-A (JP)
Title: Stone removing device
Inventor: NAKADE OSAO
IPC: B07B13/11
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a stone removing device which prevents the malfunction of selection by sp. gr. while capable of preventing the jumping out of grains from a screen. SOLUTION: A net body covering a screen 21 is installed above the screen 21 and the jump out of the grains from the screen 21 is prevented by this net- like part 34. Hole parts 33 for air venting are formed at the net-like body to allow the passage of air through the hole parts 33 for air venting even if the net-like parts 34 of the net-like body are clogged by dust, etc. The air is thus well passed through the screen 21 and the hindrance of the selection operation by sp. gr. is averted.
Patent JP-S57158342-A (JP)
Title: Manufacture of oxide dispersion hardening type copper alloy with high heat resistance and electric conductivity
Inventor: TAKAHARA HIDEFUSA
IPC: C22C1/10
Filed: 1981-03-25
Abstract: PURPOSE: To manufacture a heat resistant Cu alloy retaining the high electric conductivity of Cu and having a high softening temp. by blowing an oxidizing gas into a Cu alloy contg. a component having higher oxidizability than Cu in a state where soild and liq. phases coexist.  
     CONSTITUTION: By blowing O 2  or a gaseous mixture contg. O 2  into a multicomponent Cu alloy contg. ≥1 kind of element such as Si, Mg or Ti having larger free energy for forming oxide than Cu in a state where solid and liq. phases coexist, said element is oxidized, and the alloy is heated to a temp. above the m.p. of Cu. The molten alloy is then cast to manufacure the desired alloy. In the coexisting state O 2  diffused in the liq. phase diffuses in fine α- proeutectic and forms oxide. Thus, the fine oxide is formed in a short reaction time and well dispersed in the Cu phase, so the heat resistance of the alloy is increased. The preferred oxide content is 1.0W10vol%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52126601-A (JP)
Title: Preliminary treatment of molten metal
Inventor: TAGUCHI KIYOMI
IPC: F27D3/15
Filed: 1976-04-16
Abstract: PURPOSE: To reduce the quantity of resulfurization from slag into the molten steel to an extremely small degree in the refining process of steel making, by scraping out a greater part of the slag used for the desulfurization treatment of the molten pig iron, and after having added a large amount of slag making agent to the remained small amount of slag, by scraping out the slag for the second time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11236957-A (JP)
Title: External and internal gears and manufacture thereof
Inventor: OYA MASAKIYO
IPC: B60N2/225
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an external gear formed by extruding from a plate material as a base material and capable of reducing recessed parts to be formed in a tip of each gear tooth at the time of forming a gear and capable of reducing the plate thickness of a base material by the reduced variable of the recessed part in comparison with a conventional external gear, and to provide the manufacture thereof. SOLUTION: A plate material 3 is pressed so as to project a circular projecting part 5 having a diameter larger than the outer diameter of an external gear 10 to be formed to a surface 3a side of the plate material 3. A peripheral part of the circular projecting part 5 is pushed for return to a back surface side of the plate material 3 with equal space so as to form gear teeth in the peripheral part. The pressed peripheral part is projected to a back surface side of the plate material 3 so as to form a connection part to be connected to the inner peripheral surface of circular recessed parts formed in the back surface of the circular projecting part 5.
Patent JP-H05209652-A (JP)
Title: High-load transmission belt
Inventor: TANAKA MASAYUKI
IPC: F16G5/16
Filed: 1992-01-30
Abstract: PURPOSE:To change the collision cycle and reduce pitch noises by combining the first and second block bodies having different shapes so that the second block bodies are inserted between the first block bodies, and changing the shape and area of the pulley contact faces of the block bodies. CONSTITUTION:Multiple block bodies 2 are arranged slidably against an endless band 3, e.g. many steel bands, to form a high-load transmission belt 1, and the first and second block bodies 2A, 2B are arranged in turn to form the block bodies 2. The first block body 2A is provided with a main body 6 having a pulley contact face 5, a pillar 7 located nearly at the center section, a head 8 having a arch-shaped outer frame, and a pair of slot sections 9 to be hooked with the band 3, a taper face 20 gradually decreased in thickness downward and a weight reducing hole 25 are provided on both faces of the main body 6, and a cushioning material 35 is filled in it. The second block body 2B has nearly the same diameter as that of the first block body 2A, and all of them are formed in the same thickness.
Patent JP-S52126492-A (JP)
Title: Preparation of vinyl chloride polymer solutions
Inventor: FUKADA KATSUYA
IPC: C08F6/00
Filed: 1976-04-16
Abstract: PURPOSE: To obtain a vinyl chloride copolymer solution containing a very small amount of vesidual monomer under stable operation conditions, by evaporating the solvent from a vinyl chloride copolymer solution obtained by the solution polymerization under specific conditions, and by condensing and refluxing the solvent to the solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63211178-A (JP)
Title: Magnetic disk device
Inventor: KAWADA SHINICHI
IPC: G11B21/21
Filed: 1987-02-27
Abstract: PURPOSE:To correct the variation of atmospheric pressure and to fix the floating height of a head by impressing voltage from the outside of a head disk assembly to a piezo-element and controlling the weight of a slider. CONSTITUTION:In a magnetic head 3 part, the slider 11, a gimbal 12 and a leaf spring part 13 are fixed on a head arm 4 through the piezo-element 15. When a voltage is impressed to the piezo-element 15, its length is changed and the spring load of the gimbal 12 is changed by utilizing the bimetal effect. When the atmospheric pressure is reduced, balance between air film rigidity for determining the floating height of the head 3 and the spring pressure of the leaf spring part 13 in the gimbal 12 can be held and the floating height can be fixed.
Patent JP-S52126875-A (JP)
Title: Automatic warehouse
Inventor: NAKANO SADAAKI
IPC: B65G1/04
Filed: 1976-04-15
Abstract: PURPOSE:To enable rapidly responding against trouble of control device for automatically control a stacker crane by providing reading means for reading a discrimination information attached to articles stored on shelf of shelves in an automatic warehouse.