baber/WOPTO huggingface dataset:
Patent JP-S61176448-A (JP)
Title: Method and device for controlling fluctuation of thermal stress of casting mold in continuous casting machine
Inventor: TAZOE NOBUHIRO
IPC: B22D11/16
Filed: 1985-01-29
Abstract: PURPOSE:To improve the thermal fatigue strength of a casting mold by controlling the surface temp. difference between the blocks prior to the use for the heat extraction of a continuous casting mold and the blocks after the use for the heat extraction and diminishing the fluctuation with of the thermal stress during the movement cycle of the blocks. CONSTITUTION:A molten metal supplied from a tundish 1 through a pouring nozzle 2 is cooled and solidified between casting molds 5 and 5 by which a steel ingot 6 is produced. The blocks 7 after the use for the heat extraction of the ingot 6 contacts again with the molten metal via coolers 8 and the cooled blocks 7 are heated up by heaters 9 before such blocks contact with the molten metal. The surface temp. difference between the block 7 just prior to the use for the heat extraction and the blocks 7 after the use for the heat extraction is thereby decreased. The fluctuation width of the thermal stress during the movement cycle of the casting mold blocks is thereby diminished and the thermal fatigue strength is improved.
Patent JP-S62173495-A (JP)
Inventor: GOTO MICHIYO
IPC: G10L25/90
Filed: 1986-01-27
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-H04253898-A (JP)
Title: Full automatic drum-type washing and drying machine
Inventor: KANEKO HISAO
IPC: D06F33/02
Filed: 1991-02-06
Abstract: PURPOSE:To improve washing and drying performance obtaining required washing power by solving a problem of uneven washing and drying caused by a large quantity of materials to be washed, i.e., an excessive load rate for a motor 35, and therefor a small angle of revolution of a drum 27. CONSTITUTION:A drum 27 is rotated normally or reversely by every short period while a revolution angle thereof being detected by a revolution position detector provided on the drum 27, and further is driven (forced revolution) while the revolution angle being detected. A rest (inertial revolution) until next inversion is set nonuniform for normal and reverse revolutions.
Patent JP-S61175116-A (JP)
Title: Heating burner device
Inventor: KAWAMURA HIDEO
IPC: F23N1/00
Filed: 1985-01-31
Abstract: PURPOSE:To prevent the occurrence of pipe clogging due to carbonization in residual fuel, by constituting a device so as to suck fuel inside a carburetor and to energize a carburetor glow plug with a continuous rating current at a time when a heating burner stops, in case of the heating burner for quick heating use in an internal-combustion engined car. CONSTITUTION:When engine load is more than 1/2 of the total load, fuel valves 81 and 81' are closed and operation of a heating burner 4 is stopped. At this time, fuel suction pistons 83 and 83' operate, sucking unburned fuel inside a carburetor 7 into control chambers 84 and 84' and simultaneously making the carburetor inhale air from an injection nozzle 72. Therefore, unburned fuel inside the carburetor 7 is ignited into combustion with a carburetor glow plug 71 being still energized. Then, after the elapse of the specified time, a continuous rating current to the carburetor glow plug 71 is stopped. With this constitution, pipe clogging due to carbonization in the residual fuel is prevented from occurring.
Patent JP-H0618959-A (JP)
Title: Camera with soft focus filter
Inventor: WAKABAYASHI HIROSHI
IPC: G03B17/12
Filed: 1993-02-02
Abstract: PURPOSE:To reduce the size of a photographic lens and to eliminate scratching to a surface by providing a soft focus filter easily inserted/removed, in the optical path of the photographic lens. CONSTITUTION:A soft focus filter 6 and a transparent plate glass 7 are horizontally arranged, and further, fixed on a frame member 10, and a soft focus filter 13 similar to the soft focus filter 6 is fixed on the frame member 10, in height different from that of the filter 6, etc., (a position opposite to an eyepiece 11 and a lens 12). The filters 6 and 13, and the plate glass 7 can be integrally and horizontally moved with the frame member 10, and the filter 13 is inserted into a finder optical path at the same time when the filter 6 is inserted into a photographing optical path. On the other hand, when the plate glass 7 is inserted into the photographing optical path, instead of the filter 6, the filter 13 is removed from the finder optical path. Moreover, as the filters 6 and 13, ones obtained by forming ruggedness on the surface of a plane glass, are used.
Patent JP-S59142305-A (JP)
Title: Kerosene burner
Inventor: OGINO TOSHIROU
IPC: F23D3/10
Filed: 1983-02-01
Abstract: PURPOSE:To increase the catalyst layer passing rate of exhaust gas at the time of low combustion where the CO producing quantity within the exhaust gas and at the time of extinguishing fire where odor generation is large to increase the purification efficiency by constituting a pressure loss plate movable upward and downward by a substance having a catalytic property and provided at the exhaust gas outlet of a combustion cylinder. CONSTITUTION:An inner flame cylinder 2 and an outer flame cylinder 3 each having a large number of small holes, and an outer metal cylinder 5, are concentrically located to form a combustion chamber, and a light permeable outer cylinder 4 made up of glass or the like is provided at the upper part of the outer metal cylinder 5 and an incandescent cylinder 6 made up of wire nets, punchig metal, metal lathing nets or the like, is provided at the upper part of the outer flame cylinder 3. A wick 1 is provided as means for providing fuel, and a damper mechanism which varies the exhaust resistance, is provided at the exhaust port of the burner in which the quantity of combustion is proportional to the quantity of air, and the pressure loss plate 8 of the damper mechanism is constituted by a substance having a catalytic property. In this constitution, CO within the exhaust gas which has passed through the small holes 8a of the pressure loss plate 8 and unburnt gas produced are purified by the catalytic operation and converted to H2O and CO2.
Patent JP-H08213164-A (JP)
Title: Induction coil for afloat dissolving device
Inventor: FUJITA MITSURU
IPC: H05B6/32
Filed: 1995-02-02
Abstract: PURPOSE: To reduce a peripheral gap and improve the eddy current loss of a dissolved material or the generation efficiency of an electromagnetic force by continuously winding the first and second induction coil as one coil, and leading out a common lead wire from the boundary of the two coils. CONSTITUTION: The first and second induction coils 21A and 22A of the same coil conductor 200 are continuously wound to form one coil. Also, one common lead wire 201 as a lead wire common to both coils 21A and 22A is led out from the boundary thereof. As a result, a peripheral gap due to leading out a lead wire in a bent form can be eliminated.
Patent JP-H11209427-A (JP)
Title: Polyethylene resin and resin composition having excellent processability in rolling
Inventor: YUKIOKA SATOSHI
IPC: C08F10/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene resin and a polyethylene resin composition having excellent processability in rolling. SOLUTION: There is provided a polyethylene resin wherein a) the rate of the area of that portion of a chromatogram which corresponds to at least the elution time of a polyethylene resin having a molecular weight of 1×10<4> to the total area of the chromatogram is 20-33 wt.%, b) the swell ratio is 2.2 or below as measured with an orifice of an L/D of 0.5 mm/1 mm at a shear rate of 24 sec<-1> and a temperature of 170 deg.C; c) the melt tension is 40 mN or above as measured with an orifice having an L/D of 8 mm/2.095 mm at an extrusion speed of 10 mm/min, a take-up speed of 10 m/min, and a temperature of 170 deg.C; and d) the melt flow rate is 0.5-2 g/10 min as measured at 190 deg.C under a load of 2160 g.
Patent JP-H06231431-A (JP)
Title: Cleaning card
Inventor: NAKAJIMA KOJI
IPC: D04H1/541
Filed: 1993-02-03
Abstract: PURPOSE:To obtain a good cleaning effect even in both end face sides in a transporting direction of the card by sufficient contact of a non-woven fabric with a part to be cleaned. CONSTITUTION:The base substrate surface 2a on the side disposed with the non-woven fabric is formed to a waveform shape rugged in the transporting direction A of the card and the distance between the peak parts of the waveform shape is set at the pitch larger than the width in the transporting direction of the card of the object 5 to be cleaned. In addition, the bottom part side is formed to a shape nearly profiling the outside shape in the card thickness direction of the object to be cleaned. The non-woven fabric 3 is constituted by fixing the fabric only to the peak parts of the base material surface or by changing the density, flocking direction, material, crimping degree, etc., of the fibers constituting the non-woven fabric in the transporting direction of the card to the transporting direction in correspondence to the outside shape in the card thickness direction of the object to be cleaned.
Patent JP-H02196320-A (JP)
Title: Disk controller
Inventor: IIDE MASAMI
IPC: G11B20/10
Filed: 1989-01-25
Abstract: PURPOSE:To minimize rotating waiting time by switching the head of a disk drive for plural continuous or discontinuous sector data which are scattered to a single cylinder of the disk drive. CONSTITUTION:A table retrieval control circuit 4 is provided to read plural continuous or discontinuous sector data scattered on a cylinder out of a disk drive 1 to the memory address different from each other by the sector data via the head addresses different from each other by the sector data. At the same time, those sector data are written into the different head addresses via the different memory addresses. Thus the access time of the drive 1 is shortened. As a result, the transfer of data is attained with irreducible minimum rotation waiting time.
Patent JP-S62174705-A (JP)
Title: Polarizing film
Inventor: TERAKAWA TOSHIAKI
IPC: C08J7/00
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a titled film having uniform performance by subjecting a film formed by compounding 1-15pts.wt. metallic salt with 100pts.wt. polyamide to orientation and sorption of iodine. CONSTITUTION:The film formed by compounding the metallic salt with the polyamide resin exhibits a high degree of polarization when the film is subjected to the sorption of the iodine before or after stretching. 'Nylon 6(R)' or 'Nylon 66(R)' is used as the polyamide. The amt. of the metallic salt to be added is made 1-15pts.wt. per 100pts.wt. polyamide. The substantial orientation and sorption of the iodine do not arise and therefore, the degree of polarization is not enough if the content is below 1pt.wt. The sorption of more than the necessary iodine arises and the deteriorated transmittance and degree of polarization are resulted if the content exceeds 15pts.wt. The metallic salt to be compounded is MXn (where M is mono- - tervalent metallic ions, X is a monovalent halogen or pseudo halogen) and is as expressed by the formula I, where A: Madelung constant, n: the valency of the metallic cations, N: Born's power, r+: the radius pm of ion of M in the MXn crystal, r-: the radius pm of ion of X in the MXn crystal.
Patent JP-S55109799-A (JP)
Title: Blower
Inventor: KEITANI TAKASHI
IPC: F04D29/44
Filed: 1979-02-16
Abstract: PURPOSE: To prevent generation of vibration while achieving a reduction of flow resistance and noise, by forming the discharge end edge of a guide blade into curved shape toward the direction of rotation of the blower impeller.  
     CONSTITUTION: A guide plate 7 has a discharge end edge 13 which is curved in the direction of rotation of the impeller, so that the air can smoothly flow into a window 12 of an end bracket 6. In consequence, the flow resistance is reduced to avoid a reduction of the flow rate, as well as undesirable surging. At the same time, the rigidity or stiffness of the guide plate 7 can be achieved thanks to an increment of second moment of area. In addition, a resonance vibration of the rotary part of the blower with a vibration caused by a mass unbalance of an armature 1 is fairly avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57130048-A (JP)
Title: Toner composition for development
Inventor: HASEGAWA TETSUO
IPC: G03G9/097
Filed: 1981-02-06
Abstract: PURPOSE:To obtain a developer not causing an offsetting phenomenon to a fixing roller as well as aggregation and caking during storage by mixing a toner with a microencapsulated surface lubricating substance. CONSTITUTION:A developer is prepared by mixing 100pts.wt. of a pressure fixing or heat fixing toner using a conventional toner binder such as synthetic resin or chlorinated paraffin with 1pt.wt. of microcapsules of a surface lubricating substance having about 30mum average particle size such as capsules obtd. by coating silicone oil or fluorinated oil as a core with an aqueous soln. of gelatin or gum arabic and 0.6pt.wt. of a fluidity improver such as colloidal silica. This developer does not cause an offsetting phenomenon due to the toner without applying a surface lubricant to a photoreceptor or a fixing roller, and it gives a superior image.
Patent JP-H08187995-A (JP)
Title: Recording device using pencil
Inventor: YOYUU MASAHIDE
IPC: G06F3/13
Filed: 1995-01-06
Abstract: PURPOSE: To reduce the up and down amount of a pencil and prevent the formation of unnecessary recording on a recording surface at the time of moving the utensil by carrying out the pen-up action based on the stored reference value when the end of a pencil lead is moved away from the pen-down position being in contact with the recording surface. CONSTITUTION: In the case a pencil lead 15 is consumed and a pencil lead displacement mechanism 13 is in the state of being pushed into a case mechanism and a pencil 1 is further lowered from what is called the pen-down position by a pushing-in amount of the pencil lead displacement mechanism 13, a stopper main body 262 is brought into contact with a fitting component 261 and also the pencil lead 15 is brought into contact with a recording surface 4. The downward force is applied to the pencil 1 by a pen actuator 22 in the above state, and further the force is applied to the recording surface 4 as the pen pressure of the pencil 1, and a recording block 2 is moved relatively to the recording surface 4 to carry out the recording.
Patent JP-S60162437-A (JP)
Title: Small-sized motor
Inventor: TAKAO HIROSHI
IPC: H01R39/00
Filed: 1984-01-31
Abstract: PURPOSE:To prevent the surface of commutator segments from damaging by friction by mounting a member which impregnates fatty acid having -COOH group near a slide of the commutator on part such as a bracket in a motor case. CONSTITUTION:A felt 14 which impregnates fatty acid is disposed in the interior surrounded by a motor housing 13 and a bracket 12. The fatty acids have a linear carbon bond or a side chain, and a sole or a plurality of -COOH groups in its molecular structure. It can prevent gas having high reactivity from bonding to the surface of a sintered carbon brush by the attraction by the -COOH group.
Patent JP-S54110490-A (JP)
Title: Insulating cap
Inventor: MIURA YOSHIO
IPC: H01B17/58
Filed: 1978-02-17
Abstract: PURPOSE: To improve workability by mounting insulated slide members on the surface of an insulating cap.  
     CONSTITUTION: The insulated slide member 16 is coated on the surface of the insulating cap 14 consisting of insulated members to cover the joint 3 which connects between the conductive section 1A of the wire 1 and the terminal 2. This prevents the cap 14 to adhere to containers, chamber paths, etc. during automated work, thereby improving work efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09213749-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMA YOMIJI
IPC: H01L23/31
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To apply a semiconductor device to an integrated circuit which excels in heat dissipation and electric characteristics and has many electrodes. SOLUTION: A plane which has the bump 2 of a semiconductor chip 1 and a plane which has the land 5 of a circuit board 3 are faced. A TAB tape is composed of a polyimide tape 6 and a TAB lead 7. The bump 2 and the land 5 are electrically connected through the TAB tape which maintains flatness. The land 5 and an external connecting electrode 4 are electrically connected through, the internal interconnection in the circuit board 3. Therefore, the interconnection length of the TAB lead 7 from the bump 2 to the land 5 is allowed to be short, which provides excellent electric characteristics of a signal which is transmitted through the TAB lead 7. The method can be applied to the semiconductor chip 1 which has many bumps 2 by using the TAB tape.
Patent JP-S63184027-A (JP)
Title: Spectroscope
Inventor: SATO TATSUMI
IPC: G01J3/06
Filed: 1987-01-27
Abstract: PURPOSE:To drive a diffraction lattice by a sign bar mechanism, by shifting the zero order light emitting position of a sign bar driver from the parallel position of the surface of the driver and a sign bar. CONSTITUTION:A diffraction lattice G is fixed to the end of a lever A revolving around a point C and the space from the center C of rotation of the lever A to the sphere in the direction opposite to the lattice G is a sign bar and the distance thereof is set to R. A solid line position is the position of the sign bar at the time of the emission of zero-order light and the sign bar is set at the position shifted from the position parallel to the surface of a driver S by a distance E. When the wavelength of the emitted light when the driver S is moved to the right by a distance X from said position is set to lambda and the angle of rotation of the sign bar is determined as shown by a drawing, X=Rsintheta+Rsinphi is formed, and the wavelength lambda and the dis tance X take linear relation and, therefore, in an usual sign bar, the position of theta=0 is a zero-order light emitting position and the wavelength lambda is proportional to Rsintheta. In this example, the correction term of Rsinphi is applied to Rsintheta with respect to the wavelength and the shift between the moving distance of the driver S and the wavelength is corrected on the basis of the correction term and the driving of the lattice G by sign bar function becomes possible.
Patent JP-S58135592-A (JP)
Inventor: KIYOKAWA SUSUMU
IPC: H05B3/20
Filed: 1982-02-04
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-S59143336-A (JP)
Title: Method for packaging of chip of integrated circuit
Inventor: RIKITAKE KIYOUICHI
IPC: H01L21/60
Filed: 1983-02-04
Abstract: PURPOSE:To reduce the area required for mounting the IC chips by a method wherein the IC chips are mounted on one surface of a carrier tape provided with contact holes and thin film conductors are arranged with adjusting the positions of the contact pads of the chips and the contact holes and the circuit board is connected there and a chip is surrounded by a frame in which rubber and metal are laminated and resin is fulfilled there. CONSTITUTION:An IC chip 3 is fixed to a compound tape 10, in which a heatproof film 1 consisting of polyimide and a thermoplastic film 2 consisting of fluorated ethylene polypropylene or the like are laminated, on the side of the film 2. Next, contact holes 6 are opened on the tape 10 corresponding to contact pads 4 arranged on the chip 3 and thin film conductors 7 are arranged there and are connected to a circuit board 12. The chip 3 is surrounded by a frame 5 made of silicone rubber having a metallic layer 11 on the upper and resin 9 is fulfilled there. Thus it becomes facile to mount the chips of a small quantity and of various kinds.
Patent JP-S63184934-A (JP)
Title: Light output stabilizing circuit
Inventor: SANADA TAKESHI
IPC: G11B7/126
Filed: 1987-01-27
Abstract: PURPOSE:To obtain a playback light output and a recording light output which are invariably optimum to the deterioration of a semiconductor laser with time by applying a check signal separately from a signal current and placing a semiconductor laser in check light emitting operation, and thus setting the value of the driving current of a semiconductor laser according to the result of the light emission. CONSTITUTION:A pulse current is superposed with the check signal (b) and the semiconductor laser 1 emits light. Its light output is detected by a photodiode 2 and led out as a photocurrent proportional to the light output, and the current is converted by an amplifier 3 into a voltage signal, which is compared by a comparator 8 with a reference voltage for an optimum light emission output. Thus, when the device is initialized after being powered on or when a medium is replaced, a check on the deterioration of the semiconductor laser is made with the check signal and compensation setting is performed. Consequently, when a signal is recorded on the medium, the semiconductor laser emits light with the best recording light output.
Patent JP-S61176907-A (JP)
Title: Image pickup device
Inventor: BABA TAKESHI
IPC: G02B27/40
Filed: 1985-01-31
Abstract: PURPOSE:To make the constitution of an image pickup device simpler and inexpensive and improve the apparent picture element density of the image pickup element, by constituting the image pickup device of the image pickup element, an elastic body closely adhered to the light receiving surface of the image pickup element, and means which deforms the elastic body. CONSTITUTION:By the elongation and contraction of piezo-electric bimorph elements 6 and 6' when voltages of the same phase are applied, the thickness of an elastic body 3 is increased and decreased and the optical path length between an object and an image pickup element 1 is varied. Change in sharpness of the image on the light receiving surface 2 of the element 1 is detected and automatic focal length detection is performed under this condition. Under a condition where voltages of opposite phases are applied, the elastic body 3 is deformed to a wedge-like shape and produces a prism effect. Under such a condition, the apparent position of the image pickup element 1 is moved upward and downward and the resolving power of the element 1 is improved by a picture element spatially shifting method by adjusting the applied voltage and changing the vertical angle of the prism. Therefore, focal point detection with high-speed response and resolving power improvement of the image pickup element can be realized with a simple constitution.
Patent JP-S61176076-A (JP)
Title: Fuel battery equipment
Inventor: IIDA HIROBUMI
IPC: H01M8/04
Filed: 1985-01-29
Abstract: PURPOSE:To supply the lowest necessary amount of nitrogen, according to a method wherein a pipe is connected in parallel to the circuit of a nitrogen supplying shutting-off valve, and a flow rate limiting means is mounted on the pipe, and the nitrogen is supplied through the limiting means at a rest time. CONSTITUTION:At fuel cell starting and load operating times, a nitrogen supplying shutting-off valve 21 is opened to supply needed nitrogen to a nitrogen flow rate regulating valve 4. On the other hand, at the rest time of the battery, the flow rate of supplied nitrogen is limited through an orifice 23 and a parallel pipe 22 by closing the valve 21. The flow rate regulating valve 4, A fuel pressure difference regulating valve 10, an air pressure difference regulating valve 14, a nitrogen pressure difference regulating valve 6, a fuel elect4ode nitrogen supplying regulating valve 17, and an air electrode nitrogen supplying regulating valve 18 are selected to be able to open even when a control power supply and control air are lost. Accordingly, the nitrogen with its flow rate limited through the orifice 23 passes through the valve 4, and is supplied to a battery housing 2, a fuel electrode 1a, and an air electrode 1b.