baber/WOPTO huggingface dataset:
Patent JP-2000221101-A (JP)
Title: Weight drop type performance testing machine for fiber reinforced plastic product and rebound performance test method thereof
Inventor: TAKEMURA SHINICHI
IPC: G01N3/303
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To evaluate and compare performance such as rebound performance of a fiber-reinforced plastic product, such as a shaft formed of a carbon fiber reinforced plastic in golf clubs. SOLUTION: This testing machine 1 comprises a weight 2, a weight support body 3 for slidably supporting the weight 2 in a vertical direction so that the weight 2 can be return-moved from a prescribed height position to a position capable of dropping and return-movable to a prescribed height position, and a support base 4 supporting a carbon fiber reinforced product (shaft 9) at the dropping position of the weight 2. Then, performance of the shaft 9 is tested by dropping the weight 2 to collide with the supported shaft 9.
Patent JP-H06217239-A (JP)
Title: Liquid crytal projector with gamma correcting function
Inventor: NONOMURA TAKAYA
IPC: H04N5/66
Filed: 1993-01-15
Abstract: PURPOSE:To provide the liquid crystal projector with the gamma correcting function on which an operator can correct an image over an actual look at the image by measuring applied voltage transmissivity characteristics while an LCD panel is mounted and making gamma corrections according to correction data based upon the measurement result. CONSTITUTION:This projector is equipped with a luminance meter 34 which measures the luminance of the image, an adjustment controller 17 which generates the correction data for the gamma corrections according to the applied voltage to transmissivity characteristrics of the liquid crystal display panel 36 or by manual operation, a memory 21 for correction which is stored with the correction data, a nonvolatile memory 39 for storage, and 1st, 2nd, and 3rd selectors 16, 28, and 30 which display a video signal input 13 on the liquid crystal display panel 36 in 1st mode, write the correction data in the correction memory 21 in 2nd mode, and transfer data between the correction memory 21 and storage memory 39 with each other in 3rd mode.
Patent JP-S61182662-A (JP)
Title: Cassette loading device
Inventor: TAGUCHI MIEKO
IPC: G11B15/675
Filed: 1985-02-08
Abstract: PURPOSE:To provide for accurate cassette loading and facilitate discrimination of mis-loading by providing a bar fitting in a guide groove on the cassette bottom surface to a cassette bar of a cassette housing base having a front panel provided with a display part. CONSTITUTION:A video cassette is inserted into the cassette base 25. The cassette housing base 16 is made up of a rack bar 47 slidably holding a guide shifting vertically the cassette base 25 and a front panel 5 capable of housing a display element accompanying electrical signals. A base plate is provided for guiding the housing base 16 shifted horizontally with the rack bar 47. Cassette retainers 74, 75 provided to the base plate are driven by the rack bar 47 to lower the cassette 4. The cassette base 25 is provided with a bar 85 fitting into a bottom guide groove 87 on the cassette 4. In this manner, the cassette can be loaded accurately while discrimination of mis-insertion is facilitated.
Patent JP-H08221633-A (JP)
Title: Stain detecting device for paper sheets
Inventor: SATO TOSHIO
IPC: G06T7/00
Filed: 1995-02-09
Abstract: PURPOSE: To provide a paper sheet stain detecting device which can detect a stain having the same lightness as a form like graffiti written on the form with a fluorescent pen with higher precision. CONSTITUTION: An image input part 101 inputs color image data on the form P, a lightness calculation part 103 and a saturation calculation part 104 calculate a lightness value and a saturation value from the inputted image data, and comparison parts 105 and 106 check whether or not the calculated lightness value and saturation value are within reference ranges respectively. An OR operation part 108 integrates the outputs of the comparison parts 105 and 106, and an accumulation part 19 cumulatively counts the outputs of the OR operation part 108 to accumulate the number of pixels which are judged as stains. A judging part 110 compares the output of the accumulation part 109 with a criterion to judge whether or not there is a stain on the form P.
Patent JP-H03228688-A (JP)
Title: Production of highly purified maltose
Inventor: NIIMI MASAHIRO
IPC: C07H3/04
Filed: 1990-02-02
Abstract: PURPOSE:To readily obtain the subject purified maltose in high purity and a low cost by crystallizing an aqueous solution of maltose containing respectively fixed amount of monosaccharide, maltose and oligosaccharide of at least trisaccharide with controlling crystallizing condition. CONSTITUTION:Corn starch, etc., is liquefied, saccharified and purified to obtain (A) an aqueous solution of maltose containing 1-40 wt.% monosaccharide, 60-91wt.% maltose and 1-8wt.% oligosaccharide of at least trisaccharide respectively in solid component and having 65-84wt.% concentration. Then, the component A is adjusted to have 47-70wt.% saturated concentration of maltose, thus crystallized under the condition at 20-65 deg.C crystallization initiating temperature for 24-96hr total time of the crystallizing operation and at 0-50 deg.C final temperature in cooling to obtain a crystal mass kit (B). Next, the component B is filtered and adjusted to contain 55-70wt.% solid part in the filtered solution after separation of crystal and 8-75 pts.wt. the filtered solution to 100 pts.wt. solution before crystallization to produce highly purified maltose.
Patent JP-H06210476-A (JP)
Title: Laser beam machining device
Inventor: HATA KENJI
IPC: B23K26/00
Filed: 1993-01-14
Abstract: PURPOSE:To hold a distance between an object to be worked and a laser beam machining head constant during a laser beam machining, and to prevent a defect caused by working by allowing a signal adder circuit to add an opposite phase signal to a detected signal, and allowing a control device to control the operation of an elevating/lowering mechanism based on a resultant signal. CONSTITUTION:An operating part 7A calculates a detected signal by a capacitance sensor 9 influenced by plasma generated on an object 2 to be worked, and transfers the detected signal to a signal generator 7B. The signal generator 7B generates an opposite phase signal to the detected signal to input it into a signal adder circuit 7C. A control device 7 controls the operation of an elevating/lowering mechanism 6 to adjust the height position of a working head 3 according to a resultant signal obtained by the signal adder circuit 7C. Consequently, even in the case of an object 2 to be worked generating plasma, a distance between an object 2 to be worked and the laser beam machining head 3 can be held constant during a laser beam machining, and a satisfactory laser beam machining can be performed without a defect caused by working.
Patent JP-H06179067-A (JP)
Title: Differential pressure casting method and apparatus therefor
Inventor: WATANABE HIROSHI
IPC: B22D18/06
Filed: 1993-01-14
Abstract: PURPOSE:To provide a differential pressure casting method, in which even in the case of producing a cast product having complicate shape or in the case of using a material having difficult-to-cast, the casting condition is stabilized and the cast product having little non-metallic inclusion is obtd. CONSTITUTION:Both vessels are pressurized to P1 after passing the time T1 from start of the casting, and the pressure at a mold side in the condition of holding the pressure at a holding furnace side to the constant, is reduced to P2 to fill up the molten metal into the mold. The pressure in the pressurizing vessel at the mold side, after passing the time T2 confirming the fill-up of the molten metal into a cavity, is made to be P2 and held to the constant and at the same time, by gradually raising the pressure at the holding furnace side to P3, the differential pressure is increased and the molten metal is supplemented around the crystal by feeder head effect. Successively, after raising the pressure at the holding furnace side to the prescribed pressure P3, the differential pressure in both vessels is held to the constant, and after passing the time T4, the pressure P3 at the holding furnace side is dropped to the equal pressure to the pressure P2 at the mold side and the differential pressure is eliminated at the time T5. After the time T5, gas in the vessel is exhausted to the atmospher and by returning back to the atmosphere, the casting is completed.
Patent JP-S54115712-A (JP)
Title: Single phase induction motors
Inventor: SEI MAKIO
IPC: H02K17/08
Filed: 1978-03-01
Abstract: PURPOSE: To devise a simplification of a winding constitution, an improvement of a winding workability and an effective utilization of iron cores and to form a small sized and adequate for a pole changing single phase induction motor by using a principle of an image pole.  
     CONSTITUTION: Providing grooves of 1∼6 at a stator iron core, inserting main windings 10, 11 and auxiliary windings 20, 21 into grooves 1∼6 so as to becomes two eaches of winding groups, winding main windings 10, 11 and auxiliary windings 20, 21 to be 120 degrees by an electric angle, moreover by changing an exciting direction of each winding it is formed to perform a pole changing of two poles and four poles. Accordingly as numbers of grooves can do with small numbers, a winding work becomes simple, also as there is no idle winding group for pole changing, an utilization rate of windings and iron cores is improved, together with decreasing winding materials, a single phase induction motor able to be devised small sizing and adequate for pole changing can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62180660-A (JP)
Title: Color arrangement of color filter and color image sensor using same
Inventor: SUZUKI KENJI
IPC: H04N1/028
Filed: 1986-02-05
Abstract: PURPOSE:To reduce the number of wirings providing between each photoelectric conversion part arranged in a matrix shape, to widen a light receiving plane at each photoelectric conversion part, and to improve sensitivity increasing a numerical aperture, by performing a color arrangement so that all of the rows or the columns have a specified number of color. CONSTITUTION:In a color filter in which N(N is an integer more than three)- number of color are arranged, each color is arranged so that all of the rows or the columns have (N-1)-number of color. By using the color filter, it is enough to prepare (N-1)-number of signal lines at each row and column, therefore, the number of the wirings can be reduced, and it is possible to widen the area of the photoelectric conversion part by that reduced area. For example, red color, green color, and blue color are used as the n-number of color, and the area of each color is formed in an L shape, and these are combined in order.
Patent JP-S63190108-A (JP)
Title: Device for producing alloy powder
Inventor: MIZUKAMI HIDEAKI
IPC: B22F9/10
Filed: 1987-02-02
Abstract: PURPOSE:To simplify stages for producing alloy powder and to reduce the cost by generating arc between an electrode made of a part of the components of the produced alloy powder and an electrode made of the remaining component and by dropping droplets of melts on a rotating disk. CONSTITUTION:This device for producing alloy powder is composed essentially of plural electrodes 31, 32, a disk 33 placed opposite to the electrodes 31, 32, an arc generating means and a disk rotating means 37. The electrode 31 is made of a part of the components of produced alloy powder and the electrode 32 is made of the remaining component. Arc 34 is generated between the disk 33 and the electrodes 31, 32 by the arc generating means and droplets 35, 36 of melts are dropped on the disk 33. The dropped droplets 35, 36 are mixed on the disk 33 and scattered to obtain alloy powder 39.
Patent JP-S56119981-A (JP)
Title: Address converting circuit
Inventor: OONO YOUKICHI
IPC: G06F9/34
Filed: 1980-02-25
Abstract: PURPOSE:To make address conversion higher in speed by so constituting the circuit that physical addresses and logic addresses are selected by mapping register groups. CONSTITUTION:Arbitrary addresses to be converted are beforehand written from a logic arithmetic control circuit 31 to a mapping register group 22a. At the same time, addresses are so written to be converted to the same addresses as those of the addresses assigned with an address register 32 in a mapping register group 22b. First, in the case of assigning a physical address, the address is set from a control circuit 31 into the address register 32. At the same time, it is set in a conversion mode register 33 that it is the physical address assignment. The mapping register group 22b is selected by the assignment of the register 33. Next, in the case of logic address assignment, the address is set in the register 32 in the manner similar to the above-mentioned one, and at the same time it is set in the register 33 that it is the logic address assignment. The register group 22a is selected by the assignment of the register 33.
Patent JP-S60165137-A (JP)
Title: Transmission display device
Inventor: ISHIBASHI ICHIROU
IPC: H04B17/10
Filed: 1984-02-07
Abstract: PURPOSE:To attain display only when a transmission section is normal by detecting a transmission output power to light a transmission display lamp. CONSTITUTION:A power supply section 2 for transmission section supply applies an output VT to the transmission section 1 by the operation of a press-to-talk switch 3 so as to start the transmission section 1. An output voltage of the transmission section is given to a transmission output power detecting control section 6. The transmission output power detection control section detects each of a progressing power and a reflected power by using a detection smoothing circuit 6-c and an output line 1-b connected to an output of a transmission section final stage power amplifier element 1-a and directional couplers 6-a, 6-b coupled with a 1/4 wavelength line, the two outputs are inputted to a differential amplifier 6-d, a specified output power is given and when the output line 1-b and an antenna 4 are matched, the progressing power is larger sufficiently than the reflected power and the output of a differential amplifier lights a transmission display lamp 5 operating a switching element 6-e.
Patent JP-S57137066-A (JP)
Title: Die casting method for bossed product
Inventor: NAKAMU YASUKATA
IPC: B22C9/06
Filed: 1981-02-17
Abstract: PURPOSE:To discharge overflow surely and to obtain a bossed product of good appearance and accuracy by forming a cavity for forming a boss by means of a sliding core die and a cast pin and operating the same cooperatively with die opening. CONSTITUTION:A cavity 1 forming a body A' is formed by closing of a stationary die 4 and a movable die 7, and a cavity 1a forming a boss A'' is formed by a sliding core die 8 and a cast pin 9. When molten metal is cast into the cavities 1, 1a after die closing then the dies are opened, the core 10 slides in a right direction by accompanying the pin 9. At this time, overflow 15a gnaws in the notch 18 provided to the pin 9 and moves in a tight contact state. As a result, an overflow gate 15 is disconnected from the end face of the boss A'', moves into the recess 16 provided to the die 8 and is dropped and discharged to the outside of the dies.
Patent JP-S57136767-A (JP)
Title: Manufacture of plate for paste type lead battery
Inventor: TOKUNAGA AKIO
IPC: H01M4/20
Filed: 1981-02-17
Abstract: PURPOSE:To improve the utilization of an active substance by spraying the crystal particle on a plate face filled with a lead battery paste then pressing and burrying thereafter removing the crystal particle thus providing the porous performance on both faces of the plate. CONSTITUTION:The positive pole paste having the density of 4.3g/cm<2> is filled in a grid body having the depth of 3mm. then the sodium carbonate or di-methyl- isophthalic acid crystal crushed to have the grain diameter of 0.2-0.5mm. is sprayed uniformly on both faces of a filling plate thereafter it is pressed to burry the small particle into the paste. Then the small particle is removed and cured and formed to obtain a formed plate. Then it is combined with a negative pole plate having sufficient capacity to assemble a battery. Since many uniform voids can be formed in the surface of a formed plate, the utilization of the active substance can be improved more than 20% than conventional one.
Patent JP-H09207632-A (JP)
Title: Seat slider
Inventor: SEKINE HIDEJI
IPC: B60N2/08
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts by reducing the number of stoppers, and to use a simple cable instead of a wire strand. SOLUTION: A seat slider has a pair of upper rails moved on a pair of lower rails, a pair of nut members 11, 12 fixed to the lower rails, a pair of lead screws 7, 8 threaded in the nut members 11, 12 and fixed to a seat, a seat motor 2 which has one end gear-connected to one lead screw 7 via a resin cable 13 and the other end gear-connected directly to the other lead screw 8 and stoppers 30, 31 fixed to one lead screw 7.
Patent JP-H06215795-A (JP)
Title: Sealed storage battery
Inventor: INUI YOSHIHIKO
IPC: H01M10/12
Filed: 1993-02-10
Abstract: PURPOSE:To prevent the stratification of an electrolyte in a critical surface part between an electrolyte holding body and an electrode plate, and provide a sealed storage battery with high capacity and long life. CONSTITUTION:A positive electrode plate unit 10 having a paste type positive electrode plate 10a by a second divided electrolyte holding body 10b and a negative electrode plate unit 20 having a paste type negative electrode plate 20a by a third divided electrolyte holding body 20b are laminated through a retainer (first divided electrolyte holding body) 30. The second and third divided electrolyte holding bodies 10b, 20b contain an inorganic powder for holding an electrolyte. An inorganic powder is added into the active material of the paste type positive electrode plate 10a. The second and third divided electrolyte holding bodies 10b, 20b are bitten into the active material layer of the paste type positive electrode plate 10a and the active material layer of the paste type negative electrode plate 20a, respectively.
Patent JP-H0713910-A (JP)
Title: Adaptor for transfer of data block of variable size to other adapetors via system bus
Inventor: ARAN BENIYUU
IPC: G06F13/364
Filed: 1994-02-21
Abstract: PURPOSE: To provide an adapter for transmitting a data block of variable size to the adapter of the destination connected to a system bus under the control of a back plane. CONSTITUTION: This adapter has a means for reading a slot identifier for featuring the physical position of a transmission adapter (a), a means for generating a request word to be transmitted through a system bus 600 to the back plane, and a means for detecting an ACK word showing an adapter to which access to the system bus is permitted) expressing that the back plane processes all the request words (b). Further, the adapter has a means (c) for generating a signaling word to be sent to the destination adapter to receive data in response to the detection of the ACK word and a means (d) for continuously transmitting the data block after the signaling word.
Patent JP-H03229836-A (JP)
Title: Corrosion-resistant copper alloy tube
Inventor: MINAMOTO KENKI
IPC: C22C9/02
Filed: 1990-02-01
Abstract: PURPOSE:To stably reduce the elution of Cu ions in a copper alloy tube by subjecting a copper alloy tube essentially contg. specified amounts of Al and Sn to oxidation treatment in a specified oxygen contg. atmosphere and forming an oxidized film on the surface. CONSTITUTION:The compsn. of this copper alloy tube is formed from the one essentially contg., by weight, 0.1 to 2.5% Al and 0.01 to 2.5% Sn (where Sn>=Al/10 is regulated), contg. total 0.001 to 0.5% of one or more kinds among P, Mg, B, Mn and Si and the balance Cu with inevitable impurities. The copper alloy tube is subjected to oxidation treatment in an atmosphere contg. >=1ppm oxygen at >=150 deg.C to form as oxidized film of 0.01 to 10mum on the surface. As for the above atmosphere, the content of moisture is preferably regulated to <=1ppm. In this way, the generation of the deterioration in water quality caused by the elution of Cu can be prevented.
Patent JP-S62180687-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASEGAWA TSUNAO
IPC: G11B5/027
Filed: 1986-02-04
Abstract: PURPOSE:To reduce a noise in a picture search, etc., and to obtain a picture easy to see by outputting a reproducing signal recorded respectively when the level of the reproducing signal is large, when the level of the reproducing signal is small comparatively. CONSTITUTION:A control circuit 15 outputs a readout pulse to a controller 17, when the level of a signal RF is below a prescribed value. The controller 17 setting a signal outputted from an oscillator 18 as a clock, reads out a reproduced and demodulated video signal stored at a memory 13, and outputs it to a D/A conversion circuit 14. The D/A conversion circuit 14 converts an inputted digital signal to and analog signal, and outputs it to the contact R of a switch 11. Since the switch 11 is switched to the contact R side when the readout pulse is outputted, the signal is outputted to a succeeding stage, etc., through the contact R of the switch 11.
Patent JP-H02203437-A (JP)
Title: Optical information recording, reproducing and erasing member
Inventor: OTA TAKEO
IPC: G11B7/24067
Filed: 1989-02-01
Abstract: PURPOSE:To obtain the member which is stable in cycle characteristic by selecting the combination of the film thicknesses of a dielectric material and thin recording film which increase in the absorption of laser light with an increase in the film thickness of the thin recording film layer in the constitution consisting of the dielectric layer of the rear surface and thin recording film layer and the dielectric layer of the front surface. CONSTITUTION:The crystallized film is irradiated with laser light and is thereby heated to the m. p. thereof or above. This part is then melted and is rapidly cooled, by which the part is converted to an amorphous state and a mark 8 is formed. The increase of the film thickness of the thin recording film 3 is generated in the parts before and after the mark 8 and the light absorbing sensitivity of the part 10 where the film thickness is increased changes. The respective combinations of the dielectric materials 2, 4 and the thin recording film 3 which increase in sensitivity with an increase in the film thickness are, therefore, previously selected. The recording marks are formed stably with cycles in this way.
Patent JP-S63189871-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIMODA YOSHIHIDE
IPC: G03G5/06
Filed: 1987-02-02
Abstract: PURPOSE:To improve electric charge carrier generation efficiency by forming an electric charge generating layer of a mixed layer contg. a polycyclic quinone pigment and dioxagine compd. respectively satisfying the specific general formula. CONSTITUTION:The charge generating layer laminated together with an electric charge transfer layer on a conductive base forming an electrophotographic sensitive body is constituted of the mixed layer contg. the polycyclic quinone pigment satisfying formula I and the dioxazine compd. satisfying formula II and is thereby enhanced in the charge carrier generation efficiency. As a result, the high-characteristic electrophotographic sensitive body which has high color reproducibility and sensitivity and is extremely small in residual potential even after a durability test is obtd. In formula I, R1; a hydrogen atom or halogen atom. In formula II, R1-R3; a hydrogen atom or residual monovalent org. group, or a combination of R2 and R3 or R1 and R2: arom. ring or heterocyclic ring.