baber/WOPTO huggingface dataset:
Patent JP-S6087307-A (JP)
Title: Flat optical cable
Inventor: KOKUBU TOSHINAO
IPC: G02B6/44
Filed: 1983-10-20
Abstract: PURPOSE:To improve productivity and to improve operability by forming a ribbon unit of multicore optical fibers arrayed in parallel and united together with ultraviolet-ray setting resin, etc., and assembling plural ribbon units flatly in one body with ultraviolet-ray setting resin, etc. CONSTITUTION:The ribbon unit 2 is formed by bundling 5- or 10-core optical fibers in a tape shape has a 50-100kg/mm.<2> Young's modulus and is covered thickly with ultraviolet-ray setting resin having a 50-100kg/mm.<2> Young's modulus to an about tens of mum thickness, and two ribbon unit assemblies each consisting of three ribbon units 2 are stacked and stored loosely in the rectangular space formed in a cable sheath 1. The assembly coating 5 of the ribbon unit assembly uses the ultraviolet-ray setting resin having the smaller Young's modulus (e.g. <=10kg/mm.<2>) than the ribbon unit coating, so the ribbon units are separated easily from each other when necessary and the operability is improved.
Patent JP-H1026041-A (JP)
Title: Marine engine
Inventor: NONAKA KIMIHIRO
IPC: F02D45/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To diminish the stopping of an engine, by setting a target air-fuel ratio in the middle opening area of a throttle to a leaner side than the target air-fuel ratio in the large opening area of the throttle, in the low speed area of an engine speed. SOLUTION: In a marine engine 12, a target air-fuel ratio is determined on the basis of a throttle opening and an engine speed. Hereat, in the low speed area of the engine speed, a target air-fuel ratio in the middle opening area of a throttle, is set to about 14 to 15 times of a leaner side than a target air-fuel ratio in the large opening area of the throttle. Hereupon, a controller 28 ejects a fuel amount according to about 14 to 15 times from a fuel injection valve 27 on the basis of the throttle opening and the engine speed. Therefore, even though a throttle valve 17 is opened from an idling state to the middle opening area, and after that, the throttle opening is immediately decreased, fuel may not be excessive, and the stopping of the engine 12 is diminished.
Patent JP-H1018423-A (JP)
Title: High-strength bolt frictional joining structure using intermediate auxiliary material
Inventor: UNO NOBUYOSHI
IPC: E04B1/24
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To improve joining performance by a method wherein an intermediate auxiliary material is located between steel products joined together by a high-strength bolt and a triangular waveform or conical protrusion having a specified height is formed along the surface of the surface layer part having specified hardness of the intermediate auxiliary material. SOLUTION: The end parts of two steel stocks 1 are caused to approach each other, an intermediate auxiliary material 3 is located between the steel stock 1 and a splice plate 2 and fastened against each other by a high-strength bolt 4 to generate frictional joining between the steel stock 1 and the splice plate 2. A plurality of triangular waveform or pyramid-form protrusions are formed on the surface of the surface layer part of the intermediate auxiliary material 3 and the height of the protrusion is set to 0.2-1.0mm. Further, the maximum coarseness of the surface of the steel stocks 1 and 2 is sufficiently lower than the height of the protrusion. Further, a ratio between hardness of the surface layer part of the frictional joining surface of the intermediate auxiliary material 3 and hardness of the surface layer part of the steel stocks 1 and 2 is set to 2.5 or more.  Moreover, the depth of the layer of the hardness of the surface layer part of the intermediate auxiliary material 3 is set to 0.2mm or more. This constitution improves quality of a frictional joining surface and reduces a construction cost.
Patent JP-2000024442-A (JP)
Title: Nitrogen enriching device
Inventor: TAKADA NAOKI
IPC: B01D53/22
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the temporary performance degradation of a separation membrane module generated during the stoppage of operation and to shorten the time required for the recovery of the performance of the membrane at the time of starting the operation again by mounting a means for cutting-off the outside air during the stoppage of the operation at each of an air supply port, a permeation side discharge port and a non-permeation side discharge. SOLUTION: A nitrogen enriching device is constituted so that an ionization membrane module composed of a bundle of hollow fiber membranes 24 selectively permeating oxygen is incorporated in a vessel 20 provided with a supply port 21 for supplying at least dried air, a discharge port 22 for recovering and discharging non-permeated nitrogen enriched air and a discharge port 23 for recovering oxygen enriched air permeated through the hollow fiber membranes. In such a case, each of the cut-off means 6, 8 and 9 is respectively mounted to each of openings 21-23. Then, at the time of stopping the operation of the device, the cut-off means is closed to prevent the outside air from flowing into the module. As the cut-off means, any of valves having a cut-off function can be used and one small in air flow resistance to prevent the lowering of the nitrogen enriching function is preferably used.
Patent JP-S6353804-A (JP)
Inventor: URATAKI ETSUO
IPC: F21S2/00
Filed: 1986-08-22
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-2001025027-A (JP)
Title: Color video camera
Inventor: NISHIDA KAZUTO
IPC: H04N9/07
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce line crawl by creating two kinds of spectral correction signals from each color signal of three scanning lines as a scanning line where a luminance signal is created and its upper and lower lines and adding either of magenta/green or cyan/yellow depending on the color of the luminance signal.. SOLUTION: Signals of vertically arranged three lines of output signals of a CCD imaging device 3 are synchronized by an 1H delay line 6. A pixel signal passed through a 1H DL 6-1 is horizontally smoothened in a YHPLF8 and becomes the luminance signal. Two kinds of the spectral correction signals C1, C2 as C1=Mg-Gr+Ye-Cy, C2=Mg-Gr-Ye+Cy are created from the pixel signals of three scanning lines passed through an interpolation circuit 1-17 and transmitted to multipliers 1-19, 1-20 by a spectral correction signal creating circuit 1-18. The spectral correction signals C1, C2 are selected by controlling the multipliers 1-19, 1-20 according to whether the luminance signal of the YHPLF 8 is magenta/green or cyan/yellow by selectors 1-27, 1-28.
Patent JP-2000025425-A (JP)
Title: Pneumatic tire
Inventor: WADA TAKAO
IPC: B60C13/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide new sidewall parts. SOLUTION: The pneumatic tire has carcass each of which extends from a tread part 2 to a bead core 5 of a head part 4 through a sidewall part 3, and a belt layer 7. A sidewall rubber 9 arranged in the area of the sidewall part 3 is formed of a three-layer structure comprising an inner layer rubber 10 on the side of the carcass 6, an outer layer rubber 12 forming the surface of the sidewall part, and an intermediate layer rubber 11 arranged between the inner and outer layer rubbers. The inner layer rubber 10 and the outer layer rubber 12 are integrated with each other without interposing the intermediate layer rubber in at least the outer end part of the area in the radial direction of the tire.  Further, a belt-cushion layer 15 obtained by extending the outer end part 10a of the inner layer rubber 10 in the tire-radial direction between the belt layer 7 and the carcass 6 is formed between the belt layer 7 and the carcass 6.
Patent JP-S5985445-A (JP)
Title: Self-diagnostic method in engine control device
Inventor: SHIRASAKI SHINJI
IPC: F02D41/26
Filed: 1982-11-08
Abstract: PURPOSE:To allow good engine control to be executed, by executing a test mode when first input conditions which are constituted of impossible combination in a real vehicle and second inpt conditions which are not directly related with engine control are established by an external operation. CONSTITUTION:When a key switch 2 goes on, a control circuit 5 executes a learning processing and a long-time function processing, in a normal operation mode. On the other hand, in a test mode, when both of a starter signal and a neutral signal go on to establish first input conditions which are impossible in a real vehicle, and a test switch 6 goes on to establish second input conditions which are not directly related with engine control, a self-check program and an engine control program are executed, but the learning processing and the long- time function processing are not executed, thereby conducting check at high speeds. The check is continued during the on-state of the test switch 6, and a test mode flag is reset by an off-operation of the test switch.
Patent JP-2001022635-A (JP)
Title: Memory controller
Inventor: KIHARA TOSHIAKI
IPC: G06F12/02
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller which facilitates the change of the capacity of an SDRAM element. SOLUTION: The memory controller 109 interposed between SDRAM 804 and 805 and a CPU for mutually matching plural address lines or plural control signal lines, has a COL signal for identifying whether the address line is a column signal or row signal and mutliplexers 502 and 503 for selectively setting the address line to be used for the column signal or address line to be used for the row signal on the basis of the COL signal.
Patent JP-S6166699-A (JP)
Inventor: HAINRITSUHI UIRUHERUMU KAMUMAI
IPC: F16C31/00
Filed: 1985-09-04
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-S5899380-A (JP)
Inventor: KUROSAWA YUKIHIKO
IPC: E04H7/04
Filed: 1981-12-07
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-S6088380-A (JP)
Title: Radar equipment
Inventor: IIJIMA NOBUYUKI
IPC: G01S13/70
Filed: 1983-10-19
Abstract: PURPOSE:To stabilize the tracking of a target, by linearizing discriminating characteristics by determining the areal center position of a target video signal from a memory address to make the inclination of characteristics regardless of the size of the target. CONSTITUTION:A gated digital target signal is stored in a memory circuit 10. Subsequently, an area calculating circuit 11 successively accesses the circuit 10 and adds to calculate a total target video area and halves the same through an 1/2 scaler 12 to hold the same to a register 13. Succeedingly, the circuit 11 reads the circuit in the order of an address to compare an intermediate result A and the content B of the register 13 and an area is calculated to hold a corresponding non-satisfied address until a condition of result A>=content B is satisfied. Similarly, when a similar address to the reverse order of the address of the circuit 10 is held, discriminating characteristics become linear and the inclination of characteristics becomes constant regardless of the size of the target and stable tracking of the target is performed by a front 1/2 register 15 and a rear 1/2 register 16 and a discriminating circuit 6.
Patent JP-H0843160-A (JP)
Title: Thermal air flow rate detector
Inventor: TSUKADA MASAO
IPC: G01F1/698
Filed: 1994-07-28
Abstract: PURPOSE:To enhance the detection accuracy by deciding whether air is flowing forward or reversely and bringing a flow rate detection signal close to the actual flow rate of sucked air. CONSTITUTION:A heating resistor 30 and a temperature-sensitive resistor 31 are formed, respectively, in the upstream and downstream on an insulating board. A bridge circuit 33 is formed including the heating resistor 30 and a bridge circuit 37 is formed including the temperature-sensitive resistor 30. When the bridge circuit 37 detects a forward air flow, a selection circuit 44 delivers a flow rate voltage V1 from the bridge circuit 33 as output voltage Vout. A constant voltage V00(voltage value zero) from a constant voltage circuit 43 is selected in case of reverse air flow. In case of the reverse air flow, the output voltage Vout is restrained from becoming negative and brought close to the actual air flow rate thus realizing high accuracy detection.
Patent JP-S6351318-A (JP)
Title: Ultraviolet absorber and cosmetic containing same
Inventor: OKAZAKI TOMOMI
IPC: A61Q1/00
Filed: 1986-08-21
Abstract: PURPOSE:To produce a cosmetic enabling practically complete absorption of ultraviolet radiation in sunlight and having excellent anti-suntan effect, by using a specific isocoumarin derivative as an ultraviolet absorber. CONSTITUTION:The objective cosmetic contains the compound of formula (R is 1-4C alkyl, 1-4C alkoxy, methylenedioxy or phenoxy; n is 1 or 2) [e.g. 3-(4'-methoxypenyl)isocoumarin] at an amount of 0.5-10wt%, preferably 0.5-5wt% based on the cosmetic. The compound of formula is stable to ultraviolet radiation, free from skin irritation and allergic activity and gives a cosmetic having extremely high safety to skin.
Patent JP-S5986370-A (JP)
Title: Facsimile transmitter
Inventor: UENO YASUHIDE
IPC: H04M11/06
Filed: 1982-11-10
Abstract: PURPOSE:To grasp easily the quality of a line state by performing conventional facsimile and line test operation a high speed MODEM and a low speed MODEM by means of a changeover switch. CONSTITUTION:In case of the high speed MODEM, first a test switch 13 is turned on, a high/low speed MODEM changeover switch 8 is shifted to the high speed MODEM position V27ter/V29 and the test information is set by a dip switch 9. Then, whether or not a discriminating signal 14 for a station to be called from the receiver is discriminated and a transmission button 10 is depressed. Then, the transmitter waits for a time when the signal 14 from the receiver is finished, and transmits a digital instruction signal 15. This signal 15 includes the line test data transmitting bit rate information for the transmitter. In case of the low speed MODEM, the switch 8 is shifted to the low speed mode position V21.
Patent JP-S5986171-A (JP)
Inventor: MORI KOUICHI
IPC: H01R13/436
Filed: 1982-11-10
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-H0359632-A (JP)
Title: Camera system
Inventor: IKEMORI KEIJI
IPC: G03B17/48
Filed: 1989-07-28
Abstract: PURPOSE:To reduce the size of the camera system by providing a 1st and a 2nd photography system independently and forming a subject image on one image formation plane through the 1st photography system and also forming a subject image on the other image formation lane through both the 1st and 2nd photography systems selectively. CONSTITUTION:This camera system has a 1st image pickup means which forms the subject image on the 1st image formation plane 103 by converting luminous flux passed through the 1st photography system 101 through a rotatable mirror M1.5 and re-forms the object image on the 1st image formation plane 103 on the 2nd image formation plane 17 by a secondary image formation system 104 through a rotatable mirror M3.15 associated with the mirror M1.5. Further, the system is equipped with a 2nd image pickup means which forms the object image on the 2nd image formation plane 17 through the mirror M3.15 by the 2nd photography system 102 provided independently of the 1st photography system 101. Then the 1st or 2nd image pickup means is selected and used through the rotating operation of the mirrors M1.5 and M3.15. Consequently, the whole system is reduced in size.
Patent JP-H0617892-A (JP)
Title: Timing belt tension adjusting method
Inventor: NIIMURA YASUTAKA
IPC: F16H7/12
Filed: 1992-06-30
Abstract: PURPOSE:To realize a timing belt tension adjusting method achieving the stability of tension of timing belts engine by engine at the time of production while attaining labor saving and executing advantageously from the viewpoint of cost without affecting durability. CONSTITUTION:A tension adjusting plate 28 of the specified thickness is interposed between a timing belt 12 and a tension pulley 20, and the tension pulley 20 is given the specified load larger than the maximum value out of each driving resistance acting upon the timing belt 12 from each pulley so that each tension of the timing belt 12 existing between the pulleys becomes approximately the same. The tension pulley 20 is fixed rotatably in the position where it is moved due to being given the specified load, and then the tension adjusting plate 20 is pulled out of the timing belt 12 and the tension pulley 20 to adjust the tension.
Patent JP-H0246404-A (JP)
Title: Low transmission loss plastic optical fiber and its production
Inventor: YAMAMOTO TAKASHI
IPC: D01F8/10
Filed: 1988-08-08
Abstract: PURPOSE:To obtain plastic optical fiber of low transmission loss by constituting the optical fiber of a core consisting of a polymer consisting primarily of methyl methacrylate having a specified compsn. and a shell consisting of a polymer having a lower refractive index than that of the core. CONSTITUTION:A methyl methacrylate polymer is prepd. by adding an appropriate amt. of a compd. contg. methyl sulfonate to methyl methacrylate contg. <=1ppm furan deriv., and maintaining the mixture for a fixed time under stirring. Suitable treating temp. is 20-70 deg.C, suitable treating time is 5-20min, and suitable amt. of the compd. contg. methyl sulfonate is 0.001-2 equiv. per 1kg methyl methacrylate. Obtd. polymer is used for the core of the optical fiber. A polymer consisting primarily of vinylidene fluoride is used for a component of the shell. Suitable polymer is, for example, a copolymer of vinylidene fluoride with retrafluoroethylene contg. 75-99wt.% vinylidene fluoride, etc. Thus, a plastic optical fiber having low transmission loss is obtd.
Patent JP-S6173681-A (JP)
Inventor: KAWAOKA HIROMICHI
IPC: A63H33/10
Filed: 1984-09-18
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-S6175258-A (JP)
Title: Detection for subject points of pipe such as buried gas supply pipe
Inventor: AKIYAMA JUNICHI
IPC: G01B21/00
Filed: 1984-09-19
Abstract: PURPOSE:To calculate the moving distance of a sensor accurately, by making a length measuring roller linked to an angle of rotation sensor press on a linear body to control the feed of a recording paper of a recorder so as to be proportional to the movement thereof depending on the output of a rotary sensor. CONSTITUTION:A length measuring roller 10 linked to an angle of rotation sensor 9 comprising a rotary encoder is made to press on a linear body 1. Then, the angle of rotation sensor 9 is connected to a recorder 4 and a display 15 through a recording paper feeding computation circuit 11, a display computation circuit 12, an increment/decrement counter 13 and a normal/reverse discriminator circuit 14 to control the feed of a recording paper 5 of a recorder 4 according to the output of the angle of rotation sensor 9. Thus, the feed of the recording paper 5 is controlled so as to be proportional to the movement of the linear body 1 while is equal to that of a sensor 2 within a pipe: the lower the moving speed of the sensor 2, the slower the feed of the recording paper. This enables accurate calculation of the moving distance of the sensor 2 thereby assuring accurate positional detection of an object.
Patent JP-S59131930-A (JP)
Title: Treatment of radiation photosensitive member
Inventor: RESURII EDOWAADO ROOSON
IPC: G03F7/26
Filed: 1983-10-21
Abstract: Changes occurring in the electrical conductivity of liquids used to process image-wise exposed radiation sensitive devices are used as a measure of the deterioration in effectiveness of the liquids. This deterioration is compensated for by varying the processing conditions, such as temperature, time, scrubbing action and processing liquid composition, in accordance with the change in conductivity.
Patent JP-H0247453-A (JP)
Title: Roofing construction
Inventor: MURAYAMA MINORU
IPC: E04D3/36
Filed: 1988-08-05
Abstract: PURPOSE:To increase the mounting strength of a rafter and to make members of an upper roof member and lower member common by mounting the rafter directly onto the main house and placing ends of the lower roof member and upper roof member on both sides of the rafter to lay down. CONSTITUTION:A rafter 4 is directly mounted onto a main house 5, and ends of a lower roof member 8placed on lower horizontal pieces 7 at both sides of a longitudinal piece 6 of the rafter 4 to lay down the lower roof member 8 onto a main house 1. The rafter 4 is so formed that a roof fixed piece 3 with a section in the shape of about a reverse L is projected to the tip of an upper horizontal piece 2 of the rafter body 1 with a section in the shape of about U and is formed. An upper roof member 9 is placed on the lower roof member 8 to arrange the ends of the upper roof member 9 to both sides of a longitudinal piece 10 of the roof fixed piece 3 of the rafter 4, and a horizontal piece 11 of the roof fixed piece 3 is positioned on the surface of the upper roof member 9. Accordingly, the upper roof member 9 can be placed on both sides of the hat-like rafter 4, so that the upper roof member 9 and the lower roof member 8 can have the same width.
Patent JP-S6352879-A (JP)
Title: Tissue plasminogen activator precursor
Inventor: MATSUO OSAMU
IPC: A61K38/00
Filed: 1986-08-22
Abstract: PURPOSE:To produce plasminogen activator precursor (pro-t-PA) capable of developing more effective thromboplastinogen action than melanoma t-PA, etc., by cultivating a cultivated cell of human womb muscular tissue, etc., in a serum-free medium containing various protein decomposition products. CONSTITUTION:Mormal muscular tissue is separated from womb obtained in extraction of womb is subjected to primary culture and further subculture is repeated to give estabilished cell KW strain of human womb muscular normall cell. The strain is cultivated in a serum-free medium containing various kinds of protein decomposition products (e.g. lactoalbumin hydrolyzate, proteose peptone, etc.) preferably by high-density culture method using microbeads and Pro-tPA is obtained from the culture solution by purification method of combination of various affinity chromatography and gel filtration method. The precursor is activated by bringing it into contact with plasmin Sepharose and has high affinity for fibrin and lysine.
Patent JP-H0747520-A (JP)
Title: Production of extrusion molded object
Inventor: NAKAMURA TAKASHI
IPC: B28B3/20
Filed: 1993-08-06
Abstract: PURPOSE:To produce an extrusion molded object while preventing the sagging of the overhang part formed to the extrusion molded object. CONSTITUTION:The raw material intoruced into a mold is extruded from the outlet part O of a molding space part having the shape corresponding to the outer shape of an extrusion molded object W having an overhang part Wo. Then, the extrusion molded object W is produced while the overhang part Wo of the extrusion molded object W extruded from the outlet part 0 of the molding space part is held by the holding member 75 provided so as to be extended from the outlet part O of the molding space part along an extrusion direction.