baber/WOPTO huggingface dataset:
Patent JP-H01310122-A (JP)
Title: Mechanical supercharger
Inventor: KATO YOSHIRO
IPC: F02B33/36
Filed: 1988-03-09
Abstract: PURPOSE:To shorten the total length to a supercharger in comparison with a device which comprises a large gear and a rotor shaft bearing arranged in parallel to each other by providing such a constitution that the large gear for increasing speed is fittedly supported rotatably on the outer circumference of the bearing of a rotor shaft acting as a driven shaft during increasing speed. CONSTITUTION:In order to rotate a rotor shaft 3a, a multiplate type crack 12 is connected to a large gear 14 which has a larger diameter than that of a small gear 7, has more gear teeth than it, and meshes with the small gear 7. In addition, in order to support the large gear 14, the bearing part 6b of a housing 6 for supporting a rotor shaft 3b is formed cylindrically, and a ball bearing 15 is fitted thereon, while the large gear 14 is fittedly supported on the outside of the ball bearing 15, rotatably in relation to the housing 6. Further, the large gear 14 acting as a speed increasing device is engaged with the bearing 6b so that the bearing 6 forms the shaft of the large gear 14, instead of being arranged in parallel to the bearing 6b of the rotor shaft 3b. Therefore, the total length of a supercharger is thus shortened by a partial length of the large gear 14 fitted in the bearing 6b.
Patent JP-S59181566-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMODA KOUICHI
IPC: H01L21/331
Filed: 1983-03-31
Abstract: PURPOSE:To increase the switching speed of IIL by a method wherein the active region of an N-P-N bipolar transistor is formed on the buried layer located in the first epitaxial layer and on the second epitaxial layer, and the active region of IIL is formed on the second epitaxial layer. CONSTITUTION:An N type buried layer 13 and a P type epitaxial layer 14 are formed on the surface of a P type silicon substrate 1, and an N type layer 15 is obtained by performing a heat treatment. An N type buried layer 16 and an N type epitaxial layer 17 are formed, an isolation region 18 is formed by diffusing high density P type impurities, and the above is divided into region 17a where an N-P-N bipolar transistor will be formed and the region 17b where the IIL will be formed. The thickness of the N type epitaxial layer 17b which will be turned to the emitter region of the IIL 200 can be arbitrally selected, and the switching speed can also be increased as occasion demands.
Patent JP-H09229419-A (JP)
Title: Air conditioner
Inventor: NAKAMURA YASUYUKI
IPC: F24F1/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To effect air conditioning of a building, having a large space, efficiently by a method wherein the canceling of thermal load is taken charge by a heat pump, effecting indoor air circulation, while the maintaining of a positive pressure is taken charge by a whole outdoor air operating heat pump, sending out introduced outdoor air after effecting heat exchange. SOLUTION: A plurality of roof-installed integrated type heat pump 1, sucking air in a chamber B to be air-conditioned and effecting air-conditioning by effecting heat exchange between an indoor side heat exchanger, and a plurality of roof-installed integrated type whole outdoor air operating heat pump 2, pressurizing an indoor space and effecting air conditioning by supplying outdoor air into the room to be air-conditioned after effecting heat exchange between the indoor side heat exchanger, are installed respectively.  The integrated type whole outdoor air operating heat pump 2 is operated simultaneously with the operation of the integrated type heat pump 1, sucking air in the room to be air-conditioned and circulating it in a building to effect cooling, heating and air-conditioning, to maintain the inside of the room to be air-conditioned at a positive pressure at all times in addition to the cooling or heating operation.
Patent JP-H08228104-A (JP)
Title: Strip line type nonreversible circuit element
Inventor: KUNIMOTO TAKUSHI
IPC: H01P1/387
Filed: 1995-02-20
Abstract: PURPOSE: To provide the strip line type nonreversible circuit element with which the processing of connection with another circuit is facilitated while preventing an insertion loss. CONSTITUTION: A strip line 11 of a prescribed pattern to consist of an isolator or a circulator is formed on the upper surface of a ferrite substrate 10 having prescribed thickness. A columnar permanent magnet 12 is fitted through a spacer to the central part of the strip line, and a metal plate 13 in a prescribed shape is fitted to its upper part. Then, the ferrite substrate is fitted to the upper surface of a carrier 14. Concerning the shape of the metal plate, a disk- shaped metal plate is folded from a prescribed position to a terminal part, and folded parts 13a and 13b are formed. Therefore, since that metal plate is not vertically overlapped with the terminal part of the strip line formed on the upper surface of the ferrite substrate, a connection ribbon for connecting the strip line with a line formed on the other circuit can be fitted to the strip line.
Patent JP-S58171943-A (JP)
Inventor: NAGANO MITSUO
IPC: B31B50/10
Filed: 1982-04-02
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-S56150155-A (JP)
Title: Preparation of ferrous sintered material
Inventor: ISHIGURO ATSUSHI
IPC: B22F3/10
Filed: 1980-04-22
Abstract: PURPOSE: To enable to obtain a sintered stainless steel with excellent corrosion resistance and heat resistance, in sintering a ferrous green compact material containing an alloying element with strong affinity for oxygen under vacuum, by introducing a reductive gas in stages for raising to a sintering temp., a sintering and a cooling process.  
     CONSTITUTION: A ferrous sintered alloy containing one or more of alloy element with a standard oxide forming free energy of 110,000cal/g.mole O 2  or less at 1,000°C is prepared as described hereinafter. That is, the aforementioned ferrous stock material is heated under vacuum to a sintering temp., sintered and cooled and a reductive gas such as CO or the like is introduced into one or all of said stages to control  a pressure in a furnace to 0.2W500 Torr. and thereby, the reduction of oxides and  the removal of C are carried out. As the result, a magnetic alloy with a high magnetic permeability containing an element such as Si, Al, S or the like as an alloy  metal or a sintered stainless steel with excellent corrosion resistance and heat resistance containing Cr, Mn or the like as constitution elements which can not be prepared in the conventional manner is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000247697-A (JP)
Title: Steel fiber for reinforcement of concrete and its production and steel fiber reinforce concrete product
Inventor: ARAKI NOBUHITO
IPC: C04B28/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain steel fibers which make it possible to stably obtain high strength to bending, shearing and tension and enhance the anchor effect within concrete by imparting torsion to a flat wire which is an elongated plate having a rectangular shape in cross section. SOLUTION: Iron and steel materials which are the raw material for the steel fibers include iron, steel, stainless steel, mild steel, special steel, electric copper, cast steel and cast iron, etc. The amount of the steel fibers to be incorporated is 40 to 80 kg/m3 for, for example, tunnels, 60 to 80 kg/m3 for slopes of filling, etc., 40 to 100 kg/m3 for pavement, 30 to 40 kg/m3 for building slabs and 80 to 100 kg/m3 for concrete secondary products. The torsional pitch may be a pitch fixed over the entire length and the spacings between the respective twists may be varied. More preferably, the fiber dimensions are 30 to 100 mm length, 0.8 to 5 mm width, 0.1 to 1.0 mm thickness and 5 to 60 mm torsional pitch. The kinds of the concrete are not restricted. The concrete products are not restricted either. Such products are, for example, hume pipes, ditch lids, U-shaped ditches, etc.
Patent JP-S61213933-A (JP)
Title: Logic evaluating circuit
Inventor: ASAI HIRONOBU
IPC: G06F11/22
Filed: 1985-03-18
Abstract: PURPOSE:To realize a complete software simulation by ICE by sending out different evaluation data to a bus in response to bus access based upon an optional status containing the same address of a CPU. CONSTITUTION:Set condition 52 is inputted to a condition holding memory 4 and evaluation data is inputted to a data holding memory 6 externally. Then, the program of a user system 1 begins to be executed. The CPU 2 accesses memories, etc. At this time, the address status 51 of the CPU 2 is sent out to a comparator 5 through a buffer 9. The comparator 5 compares the set condition 52 with the address status 51 to check whether they are coincident or not. When they are coincident, a bus 3 is connected to the side of the user system 1. When not, the bus 3 is switched by a switch 8 to the side of the data holding memory 6. When the CPU 2 finishes reading the evaluation data, a sequence counter 7 counts up by one with the trailing edge of a strobe pulse 71. Consequently, the address 61 of the data holding member 6 is updated for next evaluation data.
Patent JP-H09225846-A (JP)
Title: Nut fastening tool
Inventor: TAKEDA MAKOTO
IPC: B25B13/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate fastening work for a nut. SOLUTION: A nut fastening tool consists of a wrench head 1 and a wrench body 2, and is joined with a pin 3. A pressing-in lever 4 is insertedly provided between the wrench head 1 and the wrench body 2. The angle of the wrench head 1 can be varied as much as 30 degrees to the wrench body 2 by varying the inserting direction of the pressing-in lever 4. Namely, when the pressing-in lever 4 is pressed in toward one side, the head 1 inclines as much as 15 degrees toward one side, and in this state, the wrench body is rotated as much as 30 degree.  Next, the pressing-in lever 4 is pressed in toward the other side, the head 1 inclines toward the other side, and the angle of the head 1 can be thereby varied as much as 30 degrees to the wrench body 2, and in this state, when the wrench body 2 is further rotated as much as 30 degrees, the nut 9 can be rotated as much as 60 degrees from an initial state.
Patent JP-H03255640-A (JP)
Title: Hybrid integrated circuit device
Inventor: NAKAMURA SHIGEMI
IPC: H05K1/18
Filed: 1990-03-05
Abstract: PURPOSE:To eliminate the restraint of chip sizes of ICs and to make possible a high density mounting by a method wherein a plurality of pieces of the flip chip ICs formed with the bumps of one of solder bumps and gold bumps are mounted on a two-Al layer wiring silicon board. CONSTITUTION:A multitude of pieces of flip chip ICs 1 formed with solder or Au bumps 3 are mounted on a two-Al layer wiring silicon board 2. After the ICs 1 are mounted on the board 2, the ICs 1 are connected to the board 2 through the solder or Au bumps 3. Thereby, the board 2 is 0.5 to 1mm in thickness and it is possible that the total thickness of the board 2 subsequent to the mounting of the ICs 1 on the board 2 is formed into a thickness of 1mm or thinner. Moreover, the ICs 1 and a CR chip component 4 are mounted on the board 2 with solder bumps 5 formed thereon by solder reflow method. In this case, as passive components, such as the CR chip component and the like, are mounted in addition to the ICs, there is an advantage in very decreasing the restraint of circuits to be applied.
Patent JP-H10229740-A (JP)
Title: Combine
Inventor: HAMADA KENJI
IPC: G01G19/10
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To properly measure the weight of empty state in a grain tank while updating it, to measure the weight of grains in the grain tank under harvesting work with high accuracy and to exactly calculate the weight of grains taken out of the grain tank. SOLUTION: Concerning a combine provided with the grain tank for storing harvested grains and a grain discharge conveyer for taking the grains out of the grain tank, the weight of harvested grains is calculated based on the detected results of zero setting sensor 79 for detecting the empty state of grain tank, grain discharge sensor 94 for detecting the ON/OFF of grain discharge conveyer, and weight sensors 87 and 91 for detecting the weight of grain tank.
Patent JP-H02232901-A (JP)
Title: Humidity sensor
Inventor: IKEJIRI MASAHISA
IPC: H01C7/00
Filed: 1989-03-07
Abstract: PURPOSE:To accurately measure the humidity of a wide range, and to obtain a highly precise sensor having high reliability by a method wherein a porous silica film, on which carbon grains are dispersed, is provided astriding a pair of electrodes formed on an insulative substrate. CONSTITUTION:Pectinated electrodes 3 and 3 are provided on a quartz glass substrate 1. The material of the electrodes is selected from Au, Ag, Pt, Pd, Cr or RuO2. A porous silica film 4, on which carbon grains of 10 to 50wt.% are dispersed, of 1 to 300mum or thereabout in thickness is formed astriding the electrodes. The carbon grains are dispersed in a hydrolytic solution of silicon alkoxide together with silica grains, a silica sol film is formed, a heat treatment is conducted, and a porous film is obtained. Electrodes 3 are provided on the substrate 1 through the intermediary of a film 2, and the porous silica film 4 or a silica film 5 may be superposed thereon. The conductivity of the humidity sensor formed by this constitution can be made variable by the content of carbon grains, the linearity of change of resistance value against the change of relative humidity is excellent, a temperature compensation is unnecessary, and a highly precise humidity sensor can be obtained at low cost.
Patent JP-H09238804-A (JP)
Title: Cloth electric warmer
Inventor: SHIMOTSUMA KIYOAKI
IPC: H05B3/20
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To store a cord and a controller together with an electric warmer after the use for warming not to be lost. SOLUTION: Two, upper and lower clothes 1a, 1b are stacked, plural joint parts 2 and tunnel parts 3 are formed in parallel and alternately between both cloth pieces, a heating wire 4 is disposed in zigzag in the tunnel parts, taking the joint parts 2 as a guide, and the tips of the heating wire are gathered to form a cord connecting part. Thus, an electric blanket main body 1 is formed. A cord 11 is provided with a controller disposed in the midway for controlling the temperature of a heating wire 4, and at the time of warming, one end is connected to the cord connecting part 10, and the other is connected to a power supply.  Further, in a portion of the electric blanket main body 1 formed by two, upper and lower cloth pieces 1a, 1b where the heating wire 4 is not disposed, a storing part 5 for the cord 11 and the controller 9 is formed, taking the joint parts as a wall in such a position that with the cord 11 connected to the cord connecting part 10, the controller 9 does not reach.
Patent JP-H10252006-A (JP)
Title: In-situ placing water-permeable concrete pavement
Inventor: TANAKA TOSHITSUGU
IPC: E01C7/10
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a water-permeable concrete pavement having a flexural strength of 5.5N/mm<2> or more and a permeability coefficient of 0.1cm/sec or more, such that the degree of peeling of raw aggregate in its surface part due to passage of vehicles is small. SOLUTION: A concrete pavement is constructed by laying an admixture of raw aggregate and a composition comprising paste or mortar whose volume ratio to 100% of the aggregate is 30-80%. In that case, the paste or mortar comprises cement or a cement-containing powder mixture; fine aggregate whose weight ratio to the cement or powder mixture is 0-140%; a high-performance water reducing agent whose weight ratio to the cement or powder mixture is 0.5-2.0%; a retardant whose weight ratio to the cement or powder mixture is 0.01-0.2%, or a contraction reducing agent whose weight ratio to the cement or powder mixture is 0.5-5.0%; and water whose weight ratio to the cement or powder mixture is 16-28%.
Patent JP-S58171643-A (JP)
Title: Method and apparatus for measuring temperature of tube-like substance
Inventor: INOUCHI TOORU
IPC: G01J5/52
Filed: 1982-04-01
Abstract: PURPOSE:To measure temperature precisely, by attaching a radiometer to the titled apparatus so as to look the inside of a tube-like substance accomodated in a furnace and fitting a member to penetrate the prescribed quantity of radiation energy from the other end of the tube-like substance to the other end. CONSTITUTION:The radiometer 3 arranged on the outside of the furnace is enabled to look the inside of a steel pipe 1 in the furnace. A radiation energy transmitting window 12 is fitted to the wall part of the furnace which is opposed to the other end surface 1a of the steel pipe 1 against the side on which the radiometer 3 is arranged, and a rotary sector 14 and a black furnace 13 are arranged on the outside of the furnace straightly to the window part in the shown order. Since said constitution enables the steel pipe 1 to look the inside the steel pipe 1, the freedom of attachment of the steel pipe 1 is increased and the maintenance is easily performed. In addition, the emmisivity of the inside of the steel pipe 1 can be simultaneously measured, making it possible to measure the temperature of the steel pipe 1 highly accurately.
Patent JP-H01227710-A (JP)
Title: Seat cushion body and its manufacture
Inventor: KANEKO TAKAFUMI
IPC: A47C7/18
Filed: 1988-03-08
Abstract: PURPOSE:To sufficiently increase the rigidity of a bottom surface by providing impregnated reinforcing layers composed in impregnating a polyurethane resin at the bottom surface side in at least two layers or above in a seat cushion body composed of a polyurethane foaming body. CONSTITUTION:An impregnating character reinforcing member 22a is mounted in a cavity upper part 28, a polyurethane foaming body raw material 20a is injected into a mold cavity 28, and a foaming body to unify an impregnated reinforcing layer 22 composed in impregnating the raw material 20a into the reinforcing material 22a on the bottom surface of a polyurethane foaming body 18 is foam-formed. The foaming body is shifted into the other mold so that the impregnated reinforcing layer 22 can be made upper, and a new impregnating character reinforcing material 24a is mounted in the mold cavity upper part. Next, a polyurethane foaming raw material 20b is injected onto the impregnated reinforcing layer 22 on the foaming body 18 bottom surface to exist in the mold cavity, and the foaming body composed in unitedly providing the new impregnated reinforcing layer 24 composed in impregnating the raw material 20b into the reinforcing material 24a on the reinforcing layer 22 is formed. Such an action is repeated and the reinforcing layers in two or more layers are formed.
Patent JP-H04292605-A (JP)
Title: Fluoroalkylated polymer bead
Inventor: SAWADA HIDEO
IPC: C08F212/36
Filed: 1991-03-19
Abstract: PURPOSE:To obtain the subject bead excellent in heat resistance, chemical resistance, water and oil repellency and biocompatibility and useful, e.g. as a gel for chromatography by treating a cross-linked polymer between a styrene derivative and divinylbenzene with a difluoroalkanoyl peroxide. CONSTITUTION:To a styrene derivative (e.g. styrene) and divinylbenzene, benzoyl peroxide is added as a polymerization initiator and the resultant mixture is subjected to suspension polymerization at 80 deg.C for 12hr to produce a cross-linked styrene-divinylbenzene polymer particle having 5mum average particle size. The resultant polymer bead is then treated with a 1,1,2-trifluorotrichloroethane solution containing a difluoroalkanoyl peroxide (e.g. difluorobutyryl peroxide) represented by formula I [RF is (CF2)n1X (n1 is integer of 1-10; X is H or F) or group of formula II (n2 is integer of 0-8)] so as to be fluoroalkylated. Thus the objective fluoroalkylated polymer bead can be obtained.
Patent JP-S59180964-A (JP)
Title: Instant use lead storage battery and manufacture thereof
Inventor: KAWASAKI MAKOTO
IPC: H01M2/10
Filed: 1983-03-30
Abstract: PURPOSE:To improve air-tightness and shock resistance by inserting a battery jar containing a recharged plate into a bag made of synthetic resin sheet and sealing then enclosing with an enclosure made of blowing resin. CONSTITUTION:An instant use lead storage battery body 1 is formed by containing dried and recharged plate group in a battery jar 2. Then it is inserted into a bag 5 made of synthetic resin buffer agent and planarly distributed with many bubbles 5a and its opening is sealed air-tightly through thermal fusing. Thereafter it is contained in an injection molding dies 6 to inject blowing resin 8 such as polyethylene through an injection port 6a by means of a spray shot gun 7 and the dies 6 is removed to produce an enclosure 9. Consequently the air- tightness and shock resistance are improved and can be used by simply removing the seal and injecting electrolyte.
Patent JP-H08247446-A (JP)
Title: Combustion device with damper for combustion air
Inventor: TSUGE TSUTOMU
IPC: F23N3/06
Filed: 1995-03-14
Abstract: PURPOSE: To provide a hot water feeding device in which an adjustment of combustion air can be performed easily and accurately within a short period of time during a changing-over operation for applied fuel as fuel gas is changed. CONSTITUTION: A hot water feeding device comprises a burner fixing frame 4 fixed in a clearance between suction ports of each of burners, a nozzle block 5 having a nozzle pipe 50 having some nozzles arranged in row, and a damper 6 for forming an adjusting bore for combustion air at each of circumferences of the nozzles. The damper 6 comprises adjusting plates 60, 60 having a large diameter adjusting bore formed in the burner fixing frame 4 and a small diameter adjusting bore 62 fixed inside the burner fixing frame 4, having its extremity end removably engaged with a rear plate 43, its front end fastened to a front wall with screws 7, 7 and having a concentric center with that of the large diameter adjusting bore arrange in row, respectively.
Patent JP-S58172522-A (JP)
Title: Coin counter
Inventor: HIKITA MICHIYASU
IPC: G01G19/414
Filed: 1982-04-02
Abstract: PURPOSE:To obtain an apparatus enabling the counting of the total sum of coins in a short time by a simple operation, by calculating the total sum of coins from weight data inputted from a weighing device and from unit-weight data and unit- value data inputted from a memory device, and by displaying or recording the result of calculation. CONSTITUTION:When coins of the same kind are put on a weighing device 1 after a reading step is ended, an operating means works to calculate the total sum of the coins by using data from the weighing device 1 and data from a memory device 3. The result of the calculation is displayed in a display device 5 or is printed out by a printer 6 when occasion calls. When it is desired to count the total sum of coins of different kind in succession, the coins weighed previously are put down from the weighing device 1, the kind of coins to be weighed subsequently is set by using a coin key 22, or a ten key 21 and a coin setting key 24, and the coins desired to weigh are put on the weighing device 1.