baber/WOPTO huggingface dataset:
Patent JP-H06299258-A (JP)
Title: Production of sintered ore and device for supplying powdery and granular material for sintering
Inventor: SHIMAKAWA YOSHIAKI
IPC: C22B1/16
Filed: 1993-04-13
Abstract: PURPOSE:To uniformly spread powdery material and to obtain high quality sintered ore with good production efficiency by dispersing the mixture of the powdery material and gas with dampers arranged in this flowing passage and supplying the powdery material on the surface of the sintering ore raw on a pallet. CONSTITUTION:On the surface of the blended raw material P of the sintering ore laminated on the pallet 1, the powdery material of blast furnace dust, etc., is supplied and these raw material is burnt to produce the sintered ore. In this method, the powdery material is spread on the upper surface of the sintering ore raw material P through the gas. At this time, the mixture of the powdery material and the gas is supplied into the hood 2 above the pallet 1 from an ejection hole 3a of a duct 3. Further, the almost half-circular shaped passage 4 for the mixture connected to the duct 3 and having the same diameter as the duct is formed at the upper part of the hood 2. In this passage 4, the dampers 5, 6, 7 for dispersing the mixture being adjustable with inclining angle and having required opening parts, are arranged. By dispersing the mixture through these dampers 5, ..., the powdery material can uniformly be spread on the upper surface of the sintering ore raw material P.
Patent JP-H08253235-A (JP)
Title: Set-up box fitted with partition
Inventor: NAKATAKE TOSHIAKI
IPC: B65D5/488
Filed: 1995-03-16
Abstract: PURPOSE: TO reduce the number of processes to reduce processing cost and to eliminate the wastefulness of a material by fixing front and rear partition plates to form a central partition and arranging partition pieces between the central partition and the front/rear partition plates. CONSTITUTION: A front partition panel 13 slightly lower than a front panel 3 and slightly protruding at the upper right end part, a fixed panel 14 having height about 1/3 that of the front partition panel 13 and protruding at its right end part and an inner partition panel 15 having height almost half the front partition panel 13 and having width almost same to that of the fixed panel 14 are connected to a front panel 3 through the lateral fold lines (h), (n), (o) appropriately cut in the upper end of the front panel 3. The front partition panel 13 is formed by parallelly arranging a plurality of partition pieces 12 between a lower connection panel 10 and the upper connection panel 11 slightly protruding to a right end from the lower connection plate 10 at an equal interval.  An upper lid 22 having a shape almost same to that of the front and rear panels 3, 5 having insertion pieces 21 connected thereto through the lateral folds 1 provided on the same line as lateral folds (f), (h), (j) through a lateral fold (q) to the outer end are provided to a rear panel 5.
Patent JP-H09279022-A (JP)
Title: Heat-resistant polyamide film
Inventor: YAMAGUCHI YUTAKA
IPC: C08K3/36
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a film freed from gels and wrinkles and having good transparency and openability and excellent heat resistance by molding a composition prepared by mixing a specified polyamide resin mixture with a copper halide compound and an inorganic filler. SOLUTION: This film is obtained by molding a polyamide resin mixture prepared by mixing 100 pts.wt. polyamide resin mixture (A) comprising 65-95 pts.wt. nylon 66 and 35-5 pts.wt. nylon 6 with 0.005-0.05 pts.wt. (in terms of copper) copper halide compound (B) and 0.05-0.5 pts.wt. inorganic filler (C). Although nylon 66 has a high melting point and excellent mechanical properties, gas-barrier properties, etc., and therefore extensively used as a material for various packaging films which is required to have heat resistance, the obtained films have a drawback that they have gel spots resulting from gelation due to thermal deterioration and wrinkles. By using the material prepared by using a mixture of nylon 66 with nylon 6 in the above ratio, the resulting mixture is applicable to inflation processes and can give the above film at a low cost.
Patent JP-S5311250-A (JP)
Title: Internal combustion engine cooling system
Inventor: KUNII KAZUTOSHI
IPC: F01P3/08
Filed: 1976-07-20
Abstract: PURPOSE: A cooling device to render easy supplement and services of cooling agent as well as prevention of cooling loss by the application of lubricating oil being used for the engine as the cooling agent instead of the ordinarily used water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11283217-A (JP)
Title: Thin film magnetic head
Inventor: MATONO NAOTO
IPC: G11B5/31
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head with which high recording efficiency can be obtained in a high frequency area and further an exact track width can be obtained. SOLUTION: Concerning this thin film magnetic head, a gap spacer layer 6 is interposed and insulating layers 33, 34 and 35 formed at positions back from a medium counter face F just for a prescribed gap depth and first and second coil layers 71 and 72 of two upper and lower layers formed between these insulating layers 33, 34 and 35 are interposed between a lower core layer 5 and an upper core layer 8. The respective coil layers 71 and 72 have helical conductor wires 710 and 720 extended through loop-shaped routes.  Concerning the position relation between a first band wire part 721 extended through the outer-most peripheral loop-shaped route of the second coil layer 72 and a second band wire part 712 next to the first band wire part 711 extended through the outer-most peripheral loop-shaped route of the first coil layer 71, an outer side face 721a of the first band wire part 721 on the second coil layer 72 is arranged at the position inside an outer side face 712a of the second band wire part 712 on the first coil layer 71.
Patent JP-H10284553-A (JP)
Title: Method and equipment for checking semiconductor device
Inventor: OKI SHINICHI
IPC: H01L21/66
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To correctly check electric characteristics before a burn-in process. SOLUTION: A semiconductor wafer 8 is pressed onto a card 9 for ruggedness formation, ruggedness is formed on the surface of an electrode 10 far check at a semiconductor device, and a crack is formed on a natural oxide film formed on the surface of electrode 10 for check or the natural oxide film is made remarkably wavy. Next, the electrode 10 is electrically connected with a bump 12 while contacting the semiconductor wafer 8 and a probe card 13. Since the crack on the natural oxide film on the surface of electrode 10 for check is enlarged or the wavy form of natural oxide film is changed into crack by the pressure of bump 12, electric resistance between the electrode 10 for check and the bump 12 is reduced.
Patent JP-S58205592-A (JP)
Title: Sewage treatment device
Inventor: KOMATSU HIROSHIGE
IPC: F01N5/02
Filed: 1982-05-24
Abstract: PURPOSE:To utilize waste heat for heating of a digesting tank, by providing a gas engine which burns the digesting gas stored in the sludge digesting tank as fuel and drives an electric power generator and a heat exchanger which is connected to a ventilation system for heating the digesting gas. CONSTITUTION:A digesting gas flows through a piping 6 and is used in a gas engine 9 which burns the digesting gas as fuel and drives an electric power generator 12. The waste gas 11 of combustion of the engine 9 is deprived of the heat retained therein by a heat exchanger 10 and is then discharged. The heat exchanger 10 is constituted essentially of heat pipes 18. The waste gas of the engine of a high temp. (400-500 deg.C) enters the heat exchanger from 16 and is discharged from 17 after the gas is cooled to about 150 deg.C. On the other hand, a digesting gas for agitation from a fan is fed through an inlet pipe 14 into the heat exchanger, where the gas is heated to about 150 deg.C and is then fed through an outlet pipe 15 into a sludge digesting tank.
Patent JP-S61247860-A (JP)
Title: Anti-icing device for carburettor in engine provided with supercharger
Inventor: KURIHARA SHIGERU
IPC: F02B29/04
Filed: 1985-04-24
Abstract: PURPOSE:To always maintain supercharged air at a suitable temperature for supplying the supercharged air into a carburettor, by stopping the rotation of a fan for a heat- exchanger, or by changing the rotating direction and rotational seed of the fan. CONSTITUTION:Supercharged air compressed by a supercharger 1 is cooled down in a heat-exchanger 2, and fuel fed from a fuel tank 7 is evaporated in a carburettor 5 and is fed into an engine 6. A pressure sensor 13 which is connected to a control circuit 12 and disposed in a supercharged air pipe line 8, detects the pressure of supercharged air to indirectly know the temperature of supercharged air. The lower the temperature of supercharged air, the lower the rotational speed on a motor 4 for rotating a fan 3 under the control of the control circuit 12, the rotation of the motor 4 comes at last to a stop. When the temperature of supercharged air further lowers, the rotation of the motor is reversed, the lower the temperature, the higher the rotational speed of the motor. Accordingly, supercharged air is automatically cooled down when its temperature is high while it is heated when its temperature is low, thereby it is possible to supply super charged air, at a substantially constant and suitable temperature, into the carburettor 5. Accordingly, it is possible to prevent the phenomenon of icing from occurring.
Patent JP-S5422192-A (JP)
Title: Computer tomography device
Inventor: YOSHIDA TADAYOSHI
IPC: A61B6/04
Filed: 1977-07-21
Abstract: PURPOSE: To obtain a tomogram data which is effective to the clinical diagnosis by constituting at least part of the bed top plate onto which a subject is placed with one or more than one units of the reference material which is already available and features the stable transmission absorption value and also measuring the distribution of the transmission absorption coefficient value of the reference material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10277350-A (JP)
Title: Refrigeration type dehumidifier, heat exchanger, and manufacture of heat exchanger
Inventor: OGASAWARA YOSHINARI
IPC: F28F13/18
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigeration type dehumidifier which can improve adiabatic efficiency remarkably and a heat exchanger. SOLUTION: A case main body 50 equipped with a cooling chamber for conducting heat exchange between a cooling medium supplied from a refrigeration circuit R and air to be dehumidified supplied from the outside, a drain separator 31 for separating the dehumidified air from water, peripheral pipe bodies 30, 32, etc., are sealed integrally with an insulator 53 made of a heat insulating material. In this way, a heat exchanger consisting of a heat exchange part 9 of high adiabatic efficiency can be obtained, and the heat exchanger can also be applied to a refrigeration type dehumidifier.
Patent JP-S60230218-A (JP)
Title: Heating power source device
Inventor: KUMON SEIICHI
IPC: G05F1/10
Filed: 1984-04-27
Abstract: PURPOSE:To eliminate the influence of a higher harmonic current by detecting the higher harmonic current contained in a load current, and correcting an output of a current controller. CONSTITUTION:A power transducer 3 is connected in series to a power source 1 and a load 2, and a temperature is controlled by controlling a current of the load 2 by said transducer. The current of this load 2 is detected by a current sensor 5, converted to an effective value by an effective value converting circuit 6, and compared 8, etc. with a set value from a current setting device 7, by which a firing angle of a thyristor 4 of said transducer 3 is controlled. In this case, a higher harmonic current detecting circuit 9 for detecting a higher harmonic current contained in the load current is provided, and this output is added to an output of the effective value converting circuit 6. This total output is compared with an output of said current setting device 7, and by controlling a result of the comparison so as to become zero, a temperature rise of the load 2 is proportional to a set value of the current setting device 7.
Patent JP-H03284956-A (JP)
Title: Piezoelectric printer
Inventor: HAYASHI MIKIO
IPC: B41J2/295
Filed: 1990-03-30
Abstract: PURPOSE:To obtain large printing power at low voltage by providing a piezoelectric actuator containing a piezoelectric element for driving a printing device and varying a drive voltage to be applied to a piezoelectric element for printing at a specified cycle and amplitude. CONSTITUTION:A piezoelectric element 5 constantly oscillates finely at an applied high-frequency pulse voltage, and printing wire 4 causes micro-oscillation constantly at high frequency through a leaf spring 3. During printing process, a printing pulse voltage is outputted based on a printing pulse signal (p) and then is applied to the piezoelectric element 5. At the same time, the leaf spring 3 sags forward significantly, the printing wire 4 protrudes forward, causing micro-oscillation and runs into a recording sheet supported by a platen through for printing. If a printing pulse signal (p) is disconnected, the printing wire 4 and the leaf spring 3 move backward and return to their home positions after coming in contact with a stopper 2a. Printing energy which causes ink of the ribbon to stick to the recording sheet is applied based on the sum of a kinetic energy of high-frequency micro-oscillation and a kinetic energy of significant sagging displacement. Thus a large printing power is obtained.
Patent JP-S63253731-A (JP)
Title: Coupling circuit
Inventor: SUGANUMA MASAHIKO
IPC: H04B1/26
Filed: 1987-04-10
Abstract: PURPOSE:To widen the frequency coverage by constituting an inverse-L shaped low pass filter by a capacitor and a coil so as to act the filter as an intermediate frequency trap at VHF reception, thereby enhancing the degree of freedom of tuning capacitance. CONSTITUTION:The coupling circuit for UHF and VHF is formed as an inverted L shaped low pass filter by capacitors C1, C2 and a coil L1. At the reception of UHF, the C4 is selected sufficiently large and a selected IF signal is sent to a transistor (TR) Q2. At the VHF reception, an IF trap comprising a base- collector junction capacitance and the coil L1, when capacitors C1, C4 and the TR Q2 is cut off, and the VHF IF signal fed back to the base through the internal capacitance of the mixer TR Q2 is trapped by the trap circuit. Thus, the degree of freedom of the tuning capacitance C6 is high and the frequency coverage is widened.
Patent JP-S5211364-A (JP)
Title: Fluid transmission mechanism with directly connected clutch
Inventor: ARAI HAJIME
IPC: F16H45/02
Filed: 1975-07-16
Abstract: PURPOSE: Fluid transmission action by torque converter and directly connected transmission by mechanical clutch are performed with optional selection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5312208-A (JP)
Title: Timing system
Inventor: YAMAGUCHI TETSUO
IPC: H04L27/26
Filed: 1976-07-20
Abstract: PURPOSE:To increase the slot setting accuracy by decreasing the timing setting failure of each slave station by sending a start signal composed of two waves to the slave station from the master station, and thus to obtain a high-efficiency information collection system.
Patent JP-H06302616-A (JP)
Title: Fabrication of semiconductor device
Inventor: SHINOHARA TOSHIAKI
IPC: H01L21/20
Filed: 1993-04-14
Abstract: PURPOSE:To provide a method of fabrication of a semiconductor device wherein locations of a device region and grain boundaries are determined in a self alignment manner and grain boundaries which might cause severe lowering of driving force of the device are eliminated from a channel region. CONSTITUTION:A polycrystalline silicon thin film 105 which becomes a channel is formed on the upper surface of a staggered semiconductor device and thereafter ions such as of Si are implanted slantingly whereby a portion of a gate electrode excepting a shoulder which forms a shadow upon the implantation is made amorphous and the shoulder is rendered to solid phase crystal growth as a crystal nucleus 107 for crystal growth. With the arrangement, a device region and grain boundaries are determined in a self alignment manner to prevent the grain boundaries from being produced in a channel region.
Patent JP-S58204883-A (JP)
Inventor: WATANABE AKIRA
IPC: F16C33/12
Filed: 1982-05-20
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-S58204412-A (JP)
Inventor: MATSUI MASAO
IPC: H01B7/17
Filed: 1982-05-21
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-S5612384-A (JP)
Title: Preparation of crown ether having hydroxyl group
Inventor: OKAHARA MITSUO
IPC: C07D303/22
Filed: 1979-07-09
Abstract: PURPOSE: To obtain the titled compound useful as a phase transfer catalyst or extractant from an easily available raw material under mild conditions, by cyclizing an epoxypolyether compound having a terminal hydroxyl group in the presence of an alkoxide-forming reagent capable of forming an alkoxide from the terminal hydroxyl group.  
     CONSTITUTION: A compound of formula I (m and n are integers satisfying 2≤m+ n≤6; X 1  is CH 2 , formula II or III when both m and n are 2 or 3) is cyclized in the presence of an alkoxide-forming reagent, e.g. an alkali metal or its hydroxide, hydride or alkoxide or an alkaline earth metal hydroxide or hydride, capable of forming an alkoxide from the terminal hydroxyl group of the compound of formula I to give the titled compound readily. Alternatively, a compound of formula IV is reacted with an epihalohydrin in an equimolar amount in the presence of an alkoxide- forming reagent to form a compound of formula V (M is alkali metal etc., p is the valence of M), which is, without isolation, cyclized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04299900-A (JP)
Title: Positioning mechanism
Inventor: MIYATA MINORU
IPC: H05K13/04
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a positioning mechanism for stepwise driving a plurality of tools in an automatic insertion equipment of electronic parts. CONSTITUTION:An engaging member 3 moving in a recessed part 1 of a first moving member 2 is made to move between a second moving member 4 moving in the same direction as the first moving member 2 and a fixing member 6. The first moving member 2 is selectively linked with the second moving member 4 and the fixing member 6. Thereby the first moving member 2 is linked with the second moving member 4, or fixed to the fixing member 6 to perform positioning. The first moving member 2 is equipped with a recessed part 1 extending in the direction almost perpendicular to the moving direction of the first moving member 2. The second moving member 4 is equipped with an engaging part 7 containing cam surface 8 and a regulation part 10 regulating the movement of the engaging member 3 in the recessed part 1. The engaging part 7 accepts an engaging member 3, engages the second moving member 4 and the first moving member 2 in the moving direction, and gives activation force for moving the engaging member 3 along the recessed part 1. The fixing member 6 is equipped with a regulation part 5 and a positioning part 11, and forms a cam surface 12.
Patent JP-H05290158-A (JP)
Title: Skeleton line vectorization processing method for image data
Inventor: TAKAI MASASATO
IPC: G06F17/50
Filed: 1992-04-09
Abstract: PURPOSE:To provide the method deciding parallelism without using any subjective parameter, in consideration of the difficulty in setting an intersection permissible range as a criterion for deciding whether or not skeleton line vectors are parallel in skeleton line vector connection processing. CONSTITUTION:A point M to be processed as an object of reference line setting and a comparison point N are selected. Data on outline data AA', BB', CC', and DD' used to generate interruption points M and N are obtained. Mid-points S and T of the segments AD and BC are set and the length of the segment ST is found. The lengths of the segments AB and CD are found and compared with each other. The lengths of the shorter segments AB and ST are compared. When ST >= AB, it is decided that the cores M and N are parallel. The segment MN is regarded as the reference line of the point M to be processed. The intersection of the reference lines MN and KL which are thus obtained is regarded as a connection point.
Patent JP-H09250707-A (JP)
Title: Heating-cooling device
Inventor: MORII TAKAYUKI
IPC: B01J19/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a heating-cooling device to simultaneously perform heating and cooling. SOLUTION: A plurality of reaction ovens 1 and 2 are arranged. A jacket part 3 of the reaction oven 1 is communicated with a heating medium reservoir part 13. A steam feed pipe 5 is connected to the interior of the heating medium reservoir part 13 through a steam ejector 6. An outlet pipe 23 of the steam feed pipe 5 is connected to a condensate cooler 25. A line 30 is installed throughout a range from the lower part of the condensate cooler 25 to the jacket part 4 for cooling. The jacket part 4 for cooling is connected to a suction chamber 9 of the steam ejector 6 through the line 31 and an on-off valve 32.
Patent JP-H10265118-A (JP)
Title: Discharged document tray
Inventor: WATANABE MUTSUO
IPC: B65H33/08
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To store plural documents which are sorted on the document feed tray side and simultaneously fed while the sorting state is kept by providing a receiving table for receiving a discharged document and a partitioning means for partitioning the receiving table into plural document storing areas. SOLUTION: A document receiving table 52 is partitioned into two document set areas F, R by outer guide members 53, 54 and an inner guide member 55, whereby the collected document can be sorted into the area F and the area R to be set. A discharged document tray 1 comprises a document receiving table 3, and guide members 8, 10 which are provided on both sides of the table and hold the document fed onto the document receiving table 3 to be placed thereon from the outside, and has a substantially flat common receiving surface 2 and a pair of inclined surfaces 4, 6 raised from one end of the surface 2 upward toward the document discharging direction. Accordingly, the respective documents are respectively separated along the inclination of each inclined surface 4, 6, and sorted into areas F' and R' partitioned by a ridge line 14.
Patent JP-S5712714-A (JP)
Title: Ice barrier
Inventor: OOSHIMA MASANAO
IPC: E02B15/02
Filed: 1980-06-27
Abstract: PURPOSE: To tow and to easily install an ice barrier prefabricated in a factory by comprising a box-shaped barge provided with a roof-shaped structure thereon consisting of a plurality of bars of plates and a mechanism for charging and discharging the barge with water.  
     CONSTITUTION: A rig 1 is moored by a mooring arrangment 2, a plurality of ice barriers 3 are disposed around the rig to protect the rig 1 from drift ice. The ice barrier 3 comprises a box-shaped barge and an inclined structure 4 consisting of bars. The box-shaped barge is formed in a hollow box and is capable of being charged and discharged with ballast water. When the barge is installed, the barge is imersed in the sea and the roof-shaped structure 4 projects above the sea, therfore, blocks of drift ice run on the ice barrier 3. The ice barrier 3 is fabricated on land and is towed to the site by a ship to facilitate installation. 
     COPYRIGHT: (C)1982,JPO&Japio