baber/WOPTO huggingface dataset:
Patent JP-2000000226-A (JP)
Title: Biological light measuring instrument
Inventor: YAMAMOTO TAKESHI
IPC: A61B5/1455
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To execute multi-spot simultaneous measurement by providing an optical irradiation means irradiating light of at least two wavelengths to an organism, collecting and detecting light transmitted through the organism and then separating the light of an optional wavelength transmitted through the organism by a directional optical coupler obtained by proximately arranging at least two optical waveguides of different refractive indexes is wavelength levels. SOLUTION: Light from plural light source parts 1 is guided to a body 3 to be examined through an optical fiber 2 and a light wave transmitted through the inside of the biological structure of the body 3 is collected by an optical fiber for detection 4 and guided to the directional coupler 5. Then, each output light separated as for wavelengths from the coupler 5 is sent to plural signal processing control systems 6. The coupler 5 is obtained by proximately arranging the two optical waveguides 7 and 8 of respective refractive indexes n1 and n2 at a distance of a micron level and the light wave of a wavelength λ2 is shifted to the waveguide 8 of the refractive index n2. The densities of oxygenated hemoglobin and reduced hemoglobin being light absorbing materials or the like are measured by separating the light transmitted through the organism like above.
Patent JP-H059530-A (JP)
Title: Method for operating circulating fluidized bed pre-reduction furnace for powdery ore
Inventor: SATO KAZUHIKO
IPC: C21B13/00
Filed: 1991-07-08
Abstract: PURPOSE:To achieve the stabilization of an operation by executing the operation in the suitable range of particle circulating speed in a circulating fluidized bed pre-reduction method for powdery ore. CONSTITUTION:In the operation of a circulating fluidized bed pre-reduction furnace composed of a riser 1, cyclones 10, 11, a downcomer 6 and a particle circulating device 7 for circulating the particles from the downcomer 6 to the riser 1, difference between the particle circulating speed at the inlet side of the first step of cyclone 10 and the particle fly-out speed at the outside of a final cyclone 11, is obtd., and the flow rate of circulating gas 8 blown into the particle circulating device 7 is controlled so that the difference Gs becomes 5-50kg/m<2> (cross sectional area of the riser)&Nsec.
Patent JP-H0217433-A (JP)
Title: Visual inspection for led lamp
Inventor: TOKUYAMA KENICHI
IPC: G01B11/30
Filed: 1988-07-06
Abstract: PURPOSE:To improve accuracy in visual inspection by converting sensory judging reference by vision into a quantitative judging reference based on the detection of luminance, and automating a visual inspection step. CONSTITUTION:A manufactured LED lamp 1 is positioned at a visual inspecting point. At this time, a power source 9 is connected to the input terminal of an LED lamp 1, and the lamp is lit. When a faulty part such as a defect is present in a package 3, the luminance at that part becomes lower than the normal part. The surface luminances are detected as three-dimensional signals which are proportional to the luminances of the three surfaces of the package with area sensors 4-6. The three-dimensional signals include all luminances of the package 3. When the defect 2 is present, the luminance signals at that part become low. The part of the defect 2 can be detected in three dimensions. The detected luminance signals re processed in a luminance memory processing part 7 and a luminance processing and controlling part 8. The quality can be judged accurately by comparing the detected value with the reference value.
Patent JP-H0220642-A (JP)
Title: Method for casting slab
Inventor: UEHARA AKIO
IPC: B22D7/00
Filed: 1988-07-06
Abstract: PURPOSE:To intermittently cast a slab, which is possible to directly roll, at every slabs at low cost and high yield by using one unit of pouring nozzle and the specific number of assembling type molds and repeatedly using them while assembling, pouring and taking down. CONSTITUTION:At first, four molds pieces 3a, 3c without setting heat insulating sleeve, are assembled as gammandion type on a base plate 2 to form the four side assembling type mold 3, and molten metal is poured into the mold 3 through a top pouring nozzle 4. After that, the heat is conducted from the mold 3 and the base plate 2 under this condition, and after forming solidified shell on side face and bottom face of the slab, the four side assembling type mold 3 is taken off from the slab 5 and the slab is cooled and perfectly solidified. Based on this, the base plate 2 setting the four side assembling type mold 3 is laid on the circular line, and then the slabs having various kinds of sizes can be intermittently cast with the one unit of pouring nozzle 4 and the min. number of the assembling type molds 3.
Patent JP-H0333416-A (JP)
Title: Lubricating device of outboard engine
Inventor: YAMAMOTO YOJI
IPC: F02B61/04
Filed: 1989-06-30
Abstract: PURPOSE:To provide a large-sized high performance lubricating device while facilitating its preserving and inspecting operations by providing an oil filter in a position above the upper edge of a casing on one side opposite to the carbureter of and engine. CONSTITUTION:An engine chamber is formed of a casing 2 mounted through a bracket to a hull and an engine cover 3 removably attached to the upper surface of the casing 2. An oil filter 62 is provided on one side opposite to carbureter of an engine 5. Thus, the oil filter 62 can have a large size and high performance, so that lubricating oil purified sufficiently can be supplied to each lubricating part. Also the oil filter 62 is provided in a position above the upper edge 7 of the casing 2, so that acessibility to the oil filter 62 is achieved only by removing the engine cover 3 from the casing 2 and the preserving and inspecting works of the oil filter 62 can be very simply performed.
Patent JP-H0216658-A (JP)
Title: Memory device
Inventor: SHODA HIROAKI
IPC: G06F12/16
Filed: 1988-07-05
Abstract: PURPOSE:To enhance the reliability of a system by constituting a memory device of an error check circuit, parity generation circuit, memory, parity check circuit, and error report circuit and reporting an error which occurs and is detected at the time of writing at the time of readout corresponding to a relevant address. CONSTITUTION:At the time of writing operations, write data from a write requesting source are inputted to an error check circuit 1, parity generation circuit 2, and memory 3 by using a signal line 10 and control signals from the source are inputted to the circuit 1 and a control circuit 5. The circuit 1 detects the error of the input information and reports the presence/absence of an error having no adverse influence to the system operation after checking. When no error report is made, the parity is outputted to the memory 3 as it is and, when the error present, the parity produced at the time of readout so that a parity error can be produced is inverted and outputted to the memory 3. At the time of readout, the readout information requested from a requesting source is inputted to the memory 3 through the control circuit 5 and stored data are red out in accordance with the information.
Patent JP-2000352156-A (JP)
Title: Method for connecting synthetic resin corrugated plate
Inventor: ITO HEIICHIRO
IPC: E04D3/32
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To tightly connect corrugated plates by inserting tapping screws into insertion holes formed by heating and fusing the overlaps of the ends of adjacent synthetic resin corrugated plates. SOLUTION: Synthetic resin corrugated plates 2 are mounted on purlins arranged at a necessary interval with the ends 2a and 2b overlapping approximately by one or one and half ridges and fixed to the purlins by hook bolts or the like. Subsequently, by heating and fusing the necessary positions of the overlaps with a soldering iron or the like, an insertion hole 4 is formed and a tapping screw 5 is inserted into the hole 4 and the ends 2a and 2b are connected. At this time, positions to be fastened by the screws 5 and the number of the fastening positions by the screws 5 may be one in the center between purlins if the purlins are arranged, spacing them relatively closely and two or more are formed between the purlins if the purlins are arranged, spacing them relatively widely.  Subsequently, when necessary, caps are fitted to the tips of the screws 5, whereby corrugated plates can be fastened reliably without a special member, dust or rain can be prevented from entering, and storage and transport can be eased.
Patent JP-S6229633-A (JP)
Inventor: HAGA NOBORU
IPC: E03B7/12
Filed: 1985-07-29
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-H1010310-A (JP)
Title: Production of color filter and color filter
Inventor: SAITO MANABU
IPC: G02B5/20
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing color filters capable of forming fine patterns of many colors having excellent flatness with good workability and high accuracy. SOLUTION: This process for producing the color filters forms the patterns of the multiple colors by repeating a step for sticking a base film and a photosensitive film having a colored photosensitive resin layer on a transparent substrate in such a manner that the colored photosensitive resin layer comes into contact with this substrate, then a step for exposing the colored photosensitive resin layer to prescribed patterns and a step for stripping the base film after the exposure and developing the resin layer. The multicolor patterns of the prescribed film thickness are formed by repeating the stage for forming the multicolor patterns by using the photosensitive film having the photosensitive resin layer of the film thickness smaller than the prescribed film thickness of the multicolor patterns in forming the multicolor patterns of the prescribed film thickness.
Patent JP-H04365826-A (JP)
Title: Production of composite material
Inventor: KIJIMA MIKIO
IPC: C22C1/10
Filed: 1991-06-13
Abstract: PURPOSE:To smoothly transfer powder contg. a uniform fine secondary phase without blocking the discharge hole of a gas transferring device and to uniformly blow the secondary phase different from a matrix phase on the surface of a matrix phase bath. CONSTITUTION:When a particle- and/or fiber-shaped fine secondary phase different from a matrix phase is directly added to a matrix phase metal bath consisting of a molten or half-solidified metal, the secondary phase is mixed with matrix phase metal powder for regulating particle size distribution and this powdery mixture is blown on the surface of the matrix phase metal bath.
Patent JP-S5959085-A (JP)
Title: Power source
Inventor: NAKANO KATSUAKI
IPC: H02M7/537
Filed: 1982-09-28
Abstract: PURPOSE:To equalize the frequency vs. output characteristics of a power source by providing a plurality of primary coils of the output transformer of an inverter corresponding to a plurality of secondary coils, superposing the primary coils and the secondary coils and disposing the primary coils in parallel with each other. CONSTITUTION:In an output transformer 10, 3 primary coils 14, 15, 16 are provided corresponding at 1:1 to the 3 secondary coils 11, 12, 13, disposed in parallel with each other, and the corresponding secondary coils 11, 12, 13 are disposed in series directly above the primary coils 14, 15, 16. The coils 11, 12, 13 are uniformly coupled to the coils 14, 15, 16. A control circuit 30 for controlling the output transistor 20 has current detecting means 31, voltage converter 32, a V/F converter 33, a transistor 34 and a pulse transformer 35.
Patent JP-H04365190-A (JP)
Title: Structure of ic card reader/writer
Inventor: MARUYAMA HIROSHI
IPC: G06K17/00
Filed: 1991-06-12
Abstract: PURPOSE:To provide an IC card reader/writer constructed so as to be easy to detach from a wall surface for such a specified person as to execute mainte nance, etc., and in addition, difficult to detach for an ordinary person. CONSTITUTION:The IC card reader/writer is constituted of a main body 10 and a cover 20, and the cover 20 is fitted to the main body 10 by anchoring clicks 19a, 20b, 20c. Besides, the taper part of an IC card inserting port is provided with a rib.
Patent JP-S5790870-A (JP)
Title: Organic electrolyte battery
Inventor: KAJII OSAMU
IPC: H01M4/62
Filed: 1980-11-27
Abstract: PURPOSE:To prevent the dispersion of battery performance such as an open circuit voltage and internal resistance by use of fine particles of alumina as a binder of a cathode black mix of an organic electrolyte battery having an anode active material of lithium. CONSTITUTION:An anode material 3 comprising a lithium disc is faced, via a separator 4, with a cathode black mix 5 which is prepared in such a way that fine particles of alumina having the mean particle size of 5-100mmum are mixed in water with a cathode active material such as manganese dioxide and a conductive material such as flake graphite, and the mixture is dried, granulated, rounded to make granules, and dried to prepare cathode black mix powder, and thn pressed to form a pellet. Therefore, from the reason that alumina does not react with the cathode active material such as manganese dioxide during heat- treatment of the cathode black mix after being pressed, the decrease of discharge capacity and the dispersion of an circuit voltage and internal resistance of a battery can be significantly improved.
Patent JP-S5957181-A (JP)
Title: Underwater stationary acoustic target
Inventor: IWASAKI KIYOHIKO
IPC: G01S15/66
Filed: 1982-09-27
Abstract: PURPOSE:To improve the homing evaluation capacity with a simulative test of the homing performance of a running body by providing a simulated reflected echo generator section equivalently having the characteristic of actual reflected echoes attributed to a sonar target. CONSTITUTION:Pulse sound waves 101 received from a homing sailing body is applied to a simulated reflected echo generator 6 via a receiver 1. The generator 6 separately detects an input sound pressure and an input frequency as shown by 61 and 62 to be supplied to a smiulated waveform generator 63 and a variable frequency transmitter 64. The generator 63 performs a weighting corresponding to the size of an input level signal and generates a simulated signal waveform as arbitrary function and transmits it to an AM modulation circuit 65 after delayed by the time determined by the approach rate and the transmission cycle corresponding to a Doppler frequency. The transmitter 64 generates a frequency by adding the Doppler frequency to a frequency proportional to the pulse sound wave received to be transmitted to the modulation circuit 65. Thus, a simulated reflected echo signal is fed to a transmitter 5.
Patent JP-2000355688-A (JP)
Title: Ultraviolet luminous body comprising ion-exchangeable layered rubidium tantalate and luminous body using ion-exchangeable layered rubidium tantalate as host
Inventor: KUDO AKIHIKO
IPC: H01S3/16
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet luminous body having a luminescence peak at a specified wavelength by using an ion-exchangeable layered rubidium tantalate. SOLUTION: An ultraviolet luminous body having a luminescence peak at 340 nm is obtained. Ion-exchangeable layered rubidium tantalate (Rb4Ta6O17) has luminescent characteristics changeable by ion exchange and is useful as a host compound capable of undergoing various ion exchanges. Examples of preferable ions exchanged are rare earth ions such as Tbu3+, Eu3+, Pr3+, Dy3+, Re3+, and Sm3+. Ion-exchangeable layered rubidium tantalte having been subjected to ion exchange to Tb3+ exhibits green luminescence. Ion-exchangeable layered rubidium tantalate is obtained, e.g. by baking a mixture of Pb2CO3 and Ta2O5 in a platinum crucible at 1,470 K for 40 hr in air, cooling the baking product to 1,020 K in 40 hr, and leaving it in an oven until it is cooled to room temperature.
Patent JP-S5871896-A (JP)
Title: Determination of monomethylamine
Inventor: NAKAJIMA MOTOO
IPC: C12N9/06
Filed: 1981-10-22
Abstract: PURPOSE:To determine monomethylamine, by using monomethylamine oxidase produced by bacteria belonging to Bacillus genus. CONSTITUTION:A specimen for the determination of monomethylamine, e.g. food such as meat, fish meat, etc., feces, urine, etc. or a monomethylamine-containing liquid obtained by treating a methylguanidine-containing specimen with methylguanidine decomposing enzyme, is brought into contact with monomethylamine oxidase obtained by the culture of bacteria belonging to Bacillus genus and capable of producing monomethylamine oxidase, e.g. Bacillus sp. N-101 (FERM BP-59). The amount of monomethylamine in the specimen can be determined by determining formaldehyde, ammonia or hydrogen peroxide produced by the above reaction.
Patent JP-S6229556-A (JP)
Title: Vapor-phase nitration of benzene
Inventor: SATO HIROSHI
IPC: C07C201/00
Filed: 1985-07-29
Abstract: PURPOSE:To obtain nitrobenzene useful as a raw material for aniline and synthetic intermediate for organic industrial chemicals in good yield with almost no formation of by-products, by nitrating benzene with a nitrating agent in the vapor phase in the presence of a niobium oxide catalyst. CONSTITUTION:Benzene is nitrated with NO2 or N2O4 as a nitrating agent in the presence of a niobium oxide catalyst, preferably in the presence of an inert gas, e.g. nitrogen, which is a diluent in the vapor phase at 80-250 deg.C. The amount of the nitrating agent based on the benzene is as follows; 0.1-3.0, preferably 0.2-2.0 molar ratio of NO2 to the benzene and 0.05-1.5, preferably 0.05-1.0 molar ratio of the N2O4 used to the benzene. The niobium oxide is readily obtained by heat-treating niobium hydroxide, etc.
Patent JP-H0778914-A (JP)
Title: Chip carrier with protective coating for circuit formation face
Inventor: ARAN UORUTAA CHIEISU
IPC: C08L75/04
Filed: 1994-07-20
Abstract: PURPOSE: To provide a chip carrier with a coating for the circuit of a circuit formation surface that can withstand a stress due to a recovery heating test. CONSTITUTION: A chip carrier 10 has a chip carrier substrate 20 and at least one semiconductor chip 50. The semiconductor chip 50 is mounted in flip chip configuration, via a solder ball 60, on a circuit formation surface 30 of the chip carrier substrate 20. The solder ball 60 is sealed into a first sealing material 70 with a composition containing epoxy. Further, one portion of a circuit on the circuit formation surface is sealed into a second sealing material 110 with a composition containing urethane. The composition is selected so that the second sealing material 110 has a coefficient of elasticity that is equal or smaller than approximately 10,000 psi. As a result, the second sealing material 110 does not generate any internal crack or interface crack in an interface with the first sealing material 70.  Also, the second sealing material 110 cannot be released from a circuit formation surface 30 when the chip carrier 10 is heated repeatedly.
Patent JP-H0828683-A (JP)
Title: Slip control device of lock-up clutch for vehicle
Inventor: KONO KATSUMI
IPC: F16H61/14
Filed: 1994-07-20
Abstract: PURPOSE:To realize the slip control as much as possible even when the actual slip revolution speed is below the target slip revolution speed. CONSTITUTION:The slip control not completed by releasing a lock-up clutch 32 when the actual slip revolution speed NSLP is below the target slip revolution speed TNSLP, but is completed by a slip control completing means 202 when a judgement is made that the driving duty ratio DSLU reaches the reference range over the preset UL% on the side where the slip revolution speed NSLP in the control range (changing range) is increased by a control value judging means 200. While the driving duty ratio SDLU for the slip control is affordable in the changing range, the slip control is continued, and the slip control is realized as much as possible.
Patent JP-S5955745-A (JP)
Inventor: INOUE RIYOUSUKE
IPC: B32B27/32
Filed: 1982-09-27
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-H08336669-A (JP)
Title: Foldable swing
Inventor: ITO YASUNAKA
IPC: A63G9/02
Filed: 1995-06-09
Abstract: PURPOSE: To fold an entire swing into a rectangular shape to enhance space efficiency in wrapping and transporting it and its stability inside a container by pressing two pairs of legs from both sides so that their intervals are narrowed and so that the angle by which the legs are set apart becomes zero, and closing the legs in the direction of rocking. CONSTITUTION: To fold a swing 1, a screw 10 is loosened and a pair of legs 2a are pushed in the direction of the arrow B. Then a joint 3a is rotated with a second rivet 5 as an axis of rotation, and is projected upwards. At the same time, the inner pipe 9b of each horizontal leg 9 is fitted into an outer pipe 9a, the length of the horizontal leg 9 becomes the same as the top 2b of an outer frame 2, and the angle by which the legs are set apart becomes zero. Next, a pair of legs 2 located in the rocking direction is pushed in the rocking direction A and turned to the rocking direction A with both ends of a rivet 4a as fulcrums off turn. Thus the entire swing is folded into a rectangular shape.
Patent JP-2000354972-A (JP)
Title: Manufacture of polishing body
Inventor: RYOMO KATSUMI
IPC: B24D11/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency and reduce the occurrence of polishing flaw by continuously performing a winding process of sequentially taking up a narrow polishing body into a product form for delivery in succession to a cutting process of cutting a wide polishing body. SOLUTION: A wide polishing body 1 formed by coating a polishing layer on a support and taking up the same in the form of a roll is cut to tape-like narrow polishing bodies 2 with a designated width by a slitter 10 (cutter) having a slit blade 11 in a cutting process A. The cut narrow polishing bodies 2 are taken up on reels 3 mounted on winding shafts 21, 22 disposed on the upper and lower sides to be subdivided in the product form with a designated winding length for delivery in a winding process B using a winder 20. The winding process B is continuously performed in succession to the cutting of the narrow polishing bodies 2.
Patent JP-H0518244-A (JP)
Title: Injection-in-cylinder type internal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02B75/12
Filed: 1991-07-09
Abstract: PURPOSE:To generate excellently ignitable air-fuel mixture around an ignition plug despite of a fuel injection amount, in the case of an injection-in-cylinder type internal combustion engine. CONSTITUTION:An ignition plug 10 is arranged in the central part of the inner wall surface of a cylinder head 3 and an swirl type fuel injection valve 14 wherein when an injection amount exceeds a specified amount, an spray angle is increased is arranged to the peripheral edge part of the inner wall surface of the cylinder head. A recessed part 15 extending from a position below the ignition plug 10 to a position below the fuel injection valve 14 is formed in the tip surface of a piston 2, and fuel is obliquely injected through the fuel injection valve 14 toward a bottom wall surface 15c of a recessed part. When an injection amount is below a specified amount, an injected fuel collided with the bottom wall surface 15c of the recessed part is progressed toward an end part 15a of the recessed part of the ignition plug 10 almost without being diffused. When the injection amount exceeds the specified amount, after injected fuel colliding with the bottom wall surface 15c of the recessed part is diffused along the bottom wall surface 15c of the recessed part, it is gradually gathered to the end part 15a of the recessed part.