baber/WOPTO huggingface dataset:
Patent JP-H10132708-A (JP)
Title: Method and system for observing core of optical fiber
Inventor: KOJIMA HIDEKAZU
IPC: G01M11/02
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain clear observing image of the core of an optical fiber. SOLUTION: Observation light from a light source 4 is polarized into a linearly polarized light of which azimuth angle does not coincide with the parallel direction nor perpendicular direction to the axes of optical fibers 1 and 2 through a polarizer 3 and the fibers 1 and 2 are irradiated with the polarized light in the direction from the side.  Analyzers 6a and 6b separate elliptically polarized light obtained through an index ellipsoid generated at the boundary between the clads and cores of the fibers 1 and 2 into linearly polarized light which is perpendicular to the axes of the fibers 1 and 2 and linearly polarized light which is parallel to the axes of the fibers 1 and 2 and an image pickup device 11 obtains the images of the cores formed only of the linearly polarized light perpendicular to the axes of the fibers 1 and 2 and the image of the core formed only of the linearly polarized light parallel to the axes of the fibers 1 and 2 through a microscope 5 and observers the cores of the fibers 1 and 2.
Patent JP-H09188664-A (JP)
Title: Alkyldithiobutanoic acid derivative and treating agent for renal disease and hepatic disease containing the same as active ingredient
Inventor: KUROBE HIROSHI
IPC: C07C381/04
Filed: 1996-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a treating agent for a renal disease and a hepatic disease. SOLUTION: This alkydithiobutanoic acid derivative is a compound of formula I (R<1> is a 1-20C alkyl substitutable with carboxyl, OH, an aryl, etc., a substitutable aryl, a 3-20C substitutable alkenyl or HOOC-(CH2 )m -X-(CH2 )n -; X is S or 0; (m) is 1<=m<=6, (n) is 1<=n<6; R<2> is H, a lower alkyl or an acyl; R<3> is H or a lower alkyl), e.g. 2-hydroxy-4-(carboxymethyldithio) butanoic acid. The compound of the formula I is obtained by reacting a thiol derivative of the formula: R<1> -SH with a sulfurylhalide of the formula SO2 X2 to obtain a reactive intermediate of formula II, and then reacting with 2-hydroxy-4- mercaptobutanoic acid of formula III. In using the compound as a medicine, 0.1-99.5wt.% compound of the formula I is contained. The dose is 0.5-3000mg/day/adult.
Patent JP-H05145679-A (JP)
Title: Facsimile broadcast receiver
Inventor: YASUMOTO TAKASHI
IPC: H04N1/00
Filed: 1991-11-22
Abstract: PURPOSE:To receive both information without missing by providing a line control means selecting facsimile broadcast data or facsimile information from a telephone line to the receiver. CONSTITUTION:This facsimile broadcast reception adaptor is provided with a tuner section 11 receiving a television broadcast radio wave and using the received wave as a voice base band signal, a demodulation section 12 extracting a facsimile channel signal from the voice base band signal, implementing four- phase differential phase demodulation, and reproducing a clock and data, a frame synchronization reproduction section 13, a data fetch section 14, a signal processing section 15, a storage section 20, a protocol control section 17 to be connected to a facsimile equipment, a MODEM section 18 and a line control section 21. Even when the facsimile information from a telephone line and a facsimile broadcast desired to be received are overlapped, the line control section 21 is used to select a connection line to the facsimile equipment to receive the information without missing.
Patent JP-H09144729-A (JP)
Title: Clip for fixing elastic member
Inventor: HAMAMOTO YOSHIAKI
IPC: F16B21/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the fitting property and the fitting strength to an elastic member. SOLUTION: A coming-off preventive plate part 7 without any thin-walled part is formed by integrating an inner circumference of an annular piece 11 having a pair of notch end parts 9, 10 with an outer circumference of a tip part of a shaft part 2 as a locking part to an inner circumferential end part of a fitting hole of an elastic member. As one notch end part 9 approaches another notch end part 10 in the circumferential direction of the coming-off preventive plate part 7, the notch end part 9 is inclined so as to be gradually erected outwardly of the tip part of the shaft part 2, and fitting to the elastic member is performed by the simple pressing operation of the notch end part 9 into a fitting hole and the subsequent turning operation around the shaft part 2.
Patent JP-S63160628-A (JP)
Inventor: SUO KAZUMA
IPC: A47L9/12
Filed: 1986-12-23
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-2001121690-A (JP)
Title: Ink jet recording head
Inventor: OWAKI HIRONARI
IPC: B41J2/045
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To increase compliance of a reservoir without sacrifice of bubble removing performance. SOLUTION: The ink jet recording head 2 comprises a channel unit 5 constituted by laying a nozzle plate 9, a channel substrate 8 having a reservoir 15 and a plurality of pressure chambers 13, and a resilient plate 10 in layer and the reservoir 15 is provided with an ink inlet 16. The reservoir 15 has one longitudinal end communicating with the ink inlet 16 and the other tapered end. A step 21 is provided in the direction from the ink inlet 16 toward a nozzle supply opening 14 so that a gap 22 is formed with respect to the resilient plate 10.
Patent JP-S63160538-A (JP)
Inventor: MIFUNE NAOTO
IPC: A01M21/00
Filed: 1986-12-25
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-H08207894-A (JP)
Title: Automatic steering apparatus for ship
Inventor: HANE FUYUKI
IPC: G05D1/00
Filed: 1995-11-27
Abstract: PURPOSE: To make the optimum change route plan during steering in course changing mode by providing a route calculation part to calculate a reference course based on the route plan, and a feedback controller and a feed forward controller to stabilize a control loop and to improve course change characteristics. CONSTITUTION: An auto pilot 12 is provided with a route calculation part 12-1, a feed forward controller 12-2, a feedback controller 12-3, and first and second adders 12-4 and 12-5. Also the route calculation part 12-1 calculates and outputs a reference course γ provided with the optimum course change characteristics using a set course ϕc, a set value SV, and a stem heading direction ϕ. Then the feedback controller 12-3 forms a closed loop system in an automatic steering system, and the closed loop system operates so that a deviation ERR of the stem heading direction ϕ relative to the reference course γ is reduced to zero. On the other hand, the feed forward controller 12-2 forms the closed loop system in the automatic steering system, and matches the stem heading direction ϕwith the reference course γ.
Patent JP-H09142324-A (JP)
Title: Steering device and its unit structure
Inventor: KAYANO KENJI
IPC: B62D5/09
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a steering device advantageous in the point of a layout by forming a passage constituting a bypass pipe in a piston rod of a cylinder device steering a steering wheel. SOLUTION: A power cylinder 10 steering a wheel comprises a body 11, piston rods 13a, 13b, etc. The body 11 is fixed into a rear axle supporting the wheel, and it is connected to a tip end of the rods 13a, 13b. That is, the wheel is steered in accordance with moving of the piston rods 13a, 13b. The first/ second passages X1, X2 communicating with the first/second chambers R1, R2, partitioned by a piston 12 in the body 11, are formed in the piston rods 13a, 13b. The first passage X1 is extended toward and end part in a side first chamber R1, the second passage X2 extended toward an end part in a side of the second chamber R2. The first second passages X1, X2 constitute a bypass pipe for making operating oil, supplied to the first/second chambers R1, R2 for steering the wheel, escape for adjusting a steering amount of the operating oil.
Patent JP-H11127325-A (JP)
Title: Image processor
Inventor: SAKAGAMI HIROFUMI
IPC: H04N1/21
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of an external device and to reduce the number of hardware components in the case of using a color copying machine as a scanner or a printer for a computer connected to a network. SOLUTION: Original image data inputted from an input means 1 are divided into n data and inputted to n storage media 3-1 to 3-n, the same logical information is set up in n arithmetic and logic(AL) means 2-1 to 2-n, the image data in respective storage means 3-1 to 3-n are processed in parallel by respective corresponding AL means 2-1 to 2-n, and a control means 5 executes image processing by successively changing in terms of n pieces simultaneously in the AL means 2-1 to 2-n, and after the end of processing, outputs the processed image data to an output means 6.
Patent JP-H02154818-A (JP)
Title: One rotation spring clutch mechanism
Inventor: HAYASHI SHOICHIRO
IPC: F16D43/26
Filed: 1988-12-05
Abstract: PURPOSE:To aim at preventing the breakdown of the driving group at the reversely rotating time of a pulley by mounting an input bushing coupled with an output bushing by means of a helical spring through a one-way clutch in the hole of the center axis of the pulley. CONSTITUTION:An input bushing 12 is rotatably fitted against a roller 1 through a bush 3, and a one-way clutch 13 is installed between the outer peripheral surface of the input bushing 12 and the inner peripheral surface of the hole of a pulley 2. Only the forward turning force of the pulley 2 is transmitted to an output bushing 4 through a helical spring 6. Accordingly, a clutch lever is not reversely rotated by force, so that the forward motive power is transmitted positively as well as the breakdown of the driving group in the reverse direction is prevented.
Patent JP-H10146517-A (JP)
Title: Catalytic decomposition of chlorofluorohydrocarbon
Inventor: NAKAJO TETSUO
IPC: B01D53/86
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst efficiently decomposing chlorofluorohydrocarbon and having long life and a decomposition method using the catalyst. SOLUTION: In reaction decomposing chlorofluorohydrocarbon.in a gaseous phase in the presence of steam or steam and molecular oxygen, a catalyst containing 300 wtppm or less of alkali metal in the total amt. and consisting of oxide of phosphorus and oxide of at least one element selected from a group consisting of aluminum, boron and alkaline earth metal is used.
Patent JP-H08140462-A (JP)
Title: Threshed grain-lifting apparatus of thresher
Inventor: NAKAJIMA SHIGERU
IPC: A01F12/46
Filed: 1994-11-17
Abstract: PURPOSE: To provide a threshed grains lifting apparatus of a thresher, capable of enhancing grading accuracy and improved in threshing efficiency without making the threshed grains lifting apparatus large-size by providing plural treating teeth, etc., for carrying out single grain treatment of grains in a threshed grains lifting step in a grain-lifting spiral. CONSTITUTION: This threshed grains-lifting apparatus 17 of a thresher is formed by providing plural treating tooth plate materials 25 for treating grains in lifting and carrying step in threshed grain lifting spiral 21 in a threshed grain lifting cylinder 20 and forming plural discharge holes for discharging a contaminant out of cylinder in at least part of the threshed grain lifting cylinder 20. Furthermore, the treating tooth plate materials 25 are preferably vertically installed toward radiating direction on the carrying face side of the threshed grains-lifting spiral 21.
Patent JP-H03167601-A (JP)
Title: Sequence control method
Inventor: YAMASE KATSUHIKO
IPC: G05B19/02
Filed: 1989-11-28
Abstract: PURPOSE:To attain the sequence control regardless of brands and processes by performing the sequence control with the operating conditions of each brand used as a parameter so as to secure a linking action between a unit sequence and another unit sequence or a program. CONSTITUTION:The raw materials (a) and (b) are supplied to the tanks 101 - 103 through the ports (a) - (e), respectively. Then the steam is supplied to the tanks 101 - 103 so as to raise the temperatures of these tanks. The tanks 101 - 103 are stirred by the motors (j) - (l), and the products are taken out of the tanks 101 - 103 via the ports (m) - (o). Then the treating materials are sent to the tank 101 from the tank 102, to the tank 101 from the tank 103, and to the tank 102 from the tank 103 via the port (p) - (f) respectively. The unit sequences which start the control of those operations for each product are registered to a brand control computer 29 together with the parameters (temperatures, stocking amounts, etc.) of those sequences, and a stopping sequence. The parameters are loaded into a control computer 20 in the operating order. Then the devices are selectively operated with each push of an operation button.
Patent JP-H07138550-A (JP)
Title: Pressure-sensitive adhesive epoxy resin composition
Inventor: HANADA MINAMI
IPC: C09J163/00
Filed: 1993-11-16
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive which is a self-adhesive in the uncured state and exhibits a high adhesive strength when cured by compounding a liq. epoxy resin with a solid thermoplastic resin compatible with the epoxy resin, cross-linked rubber particles having specified particle sizes, and a curative. CONSTITUTION:100 pts.wt. liq. epoxy resin (A) is compounded with a solid thermoplastic resin (B) compatible with the epoxy resin, cross-linked rubber particles (C) having an average particle size of 3mum or lower, and a latent curative (D) for the epoxy resin in such amts. that the sum of components B and C is 10-60 pts.wt. and the wt. ratio of component C to component B is (5:95-90:10). A bisphenol A epoxy resin is esp. pref. as component A, though not specifically limited; a powdered, sol. (meth)acrylate polymer having a glass transition temp. of 170 deg.C or lower is esp. pref. as component B; examples of component C are an acrylic rubber, a butadiene rubber, and a silicone rubber; and a latent curative activatable by heating, light, or moisture is used. Thus prepd. adhesive is a self-adhesive in the uncured state, allowing positioning, and exhibits a high adhesive strength when cured.
Patent JP-S63165512-A (JP)
Title: Direct spinning and drawing of polyamide fiber
Inventor: YOSHINO MASATO
IPC: D01F6/60
Filed: 1986-12-26
Abstract: PURPOSE:To obtain in high productivity the titled fiber at low cost, for use in tire cords, etc., by melt spinning of a polyamide polymer with a specific relative viscosity in sulfuric acid to make a take-up in high speed followed by imparting low-viscosity lubricant to carry out stretching up to a specified stress followed by imparting high-viscosity lubricant. CONSTITUTION:A polyamide polymer with a relative viscosity in sulfuric acid >=3.0 (e.g. polyhexamethylene adipamide) is melted to deliver through a spinneret to effect solidification on cooling; the resulting yarn is imparted with a low- viscosity lubricant of <=30Cp by means of first stage oiling rollers 1, 2 equipped in a two-tiered manner facing against said yarn followed by take-up with a take-up roller 4 at a spinning speed of >=1,500m/min, stretching between the take-up roller 4 and first draw roller 6, and at a point when the stretching stress fall between 0.5 and 2.5g/d, imparting the stretched yarn with high- viscosity lubricant of >=100Cp using second-stage oiling roller 5, further stretching through second and third draw rollers 7, 8, and then winding by a winder 10 at a rate >=4,000m/min, thus obtaining the objective fiber.
Patent JP-H05113571-A (JP)
Title: Production of display element
Inventor: OSHIMA NOBUMASA
IPC: G02F1/1339
Filed: 1991-11-25
Abstract: PURPOSE:To form the spacing between substrates with good accuracy by forming electrodes on the bottom surfaces of substrates constituting a cell and sticking the substrates to each other by using a pressure reduction method. CONSTITUTION:The ruggedness on the surface (bottom surface) in contact with a metallic roll tends to be removed of itself at the time of producing a plate glass sheet (glass substrate). An oriented film is formed on the surface of the glass substrate 2 formed with the transparent electrodes 1 on the bottom surface having the lesser rugged surface. An adhesive 4 for sealing is printed in the position corresponding to the periphery of the display area of the liquid crystal display panel. The electrode surface of the glass substrate 2' formed with the electrode patterns 1' is disposed to face the transparent electrodes 1 of the substrate 2 and glass fiber pieces having a prescribed diameter are scattered as spacers 3 therebetween. The substrates are then superposed on each other. A reduced pressure state is generated in the gap formed between the substrates 2 and 2' and the adhesive 4 is allowed to cure while the reduced pressure state is maintained. A liquid crystal 5 as a display material is thereafter into the gap.
Patent JP-2000152058-A (JP)
Title: Half-split digital camera for acquisition of document image
Inventor: OLIVER THOMAS C
IPC: H04N1/107
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning on a document by performing the exchange of both control and image information between a camera pickup transceiver and a camera control transceiver. SOLUTION: A digital camera includes a camera pickup component element 4 and a camera control component element 2 that is physically separate from the element 2 and positioned independently of the element 2. The elements 2 and 4 have the transceivers 12 and 24 respectively to perform the exchange of both control and image information between them. The transceiver 12 of the element 2 includes a transmitter 14 to send the information to a receiver 26 of the transceiver 24 of the element 4. Meanwhile, the transceiver 24 of the element 4 includes a transmitter 30 to send the information to a receiver 16 of the element 2.
Patent JP-2001120357-A (JP)
Title: Toothbrush
Inventor: NAKANISHI YOSHINARI
IPC: A46D1/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush of which the bristle tip is easy to enter an interdental section, a periodontal pocket or an interdental triangular section, and wherein the cleaning effect for bacterial plaque, which is accumulated between teeth or at the boundary between teeth and the gum and is hard to remove, is high, and also, the contact feeling to the gum is gentle, and the using feeling is excellent. SOLUTION: As a synthetic monofilament 1, a synthetic monofilament of a specified tapered shape is used. In this case, the specified tapered shape is formed in such a manner that three-dimensional coordinates (x, y and z), wherein each outermost tip end of the filament is held as an origin (0, 0, 0), is set, and when the central axis of the filament is placed along the +x axis of the coordinates, a cross-sectional area s in the yz planar direction of the tapered section at an optional section of 0.1 to 8.0 mm from the filament bristle tip satisfies p=s/D=a.x(0.85-a) (0.05<=a<=0.65) to a cross-sectional area D in the yz plane direction at the maximum diametrical section of the synthetic monofilament to specify a ratio p, and the tapered shape is formed to have the ratio p. Also, a bending recovery rate BR (%) in the section 0.1 to 8.0 mm from the filament tip end is set to be BR>=60.
Patent JP-H09154191-A (JP)
Title: Isdn line multiplex system
Inventor: WADA YASUO
IPC: H04Q11/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To eliminate reduction in multiplex factor by voice multiplexing control on an ISDN (registered trademark) line in a communication line interconnecting multiplexers with high speed digital lines and ISDN lines. SOLUTION: The system is provided with data terminal equipments 40, voice interfaces each having a voice trunk 16, and a Dp channel I/F 14 containing a high speed digital line 20 and an ISDN line 25 and using a control channel (Dp channel) in the line 20 to make call control at a voice call to connect a relay line and with a multiplexer 10 multiplexing data terminal information of the data terminal equipments and voice compression information of the voice interface and sending the multiplexed information to the relay line. In the case of making a call, call control is conducted through the control channel in the line 20 to connect the relay line. When the ISDN line 25 is used, after channel is set for the line 25, call control for multiplexing in the ISDN line is conducted through the control channel in the line 20.
Patent JP-H06138073-A (JP)
Title: Method for applying sealing member
Inventor: MANAKA JUNJI
IPC: G01N27/18
Filed: 1992-10-23
Abstract: PURPOSE:To smoothly and evenly apply a sealing member to a surface even when the surface has a width of 0.8mm and reduce the chip size of a micro- sensor to 5X5mm, and then, to accurately control the applying thickness of the sealing member. CONSTITUTION:After a sealing member solution is prepared by mixing and scattering a sealing member in a volatile solution, a cover member is put in the sealing member solution with its surface to be applied upward while the solution is stirred so that the sealing member can be uniformly scattered in the solution and left in the solution in a standstill state so that the sealing member can deposit on the surface to be applied. Then, the cover member is taken out from the solution and the solution is naturally dried.
Patent JP-2000319201-A (JP)
Title: Radioactive pharmaceutical compound, detection of density of tropane recognition site, monitoring of neurodegeneration and neuropsychiatric disease, and radioactive pharmaceutical kit
Inventor: MELTZER PETER C
IPC: A61K51/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having high affinity for and an excellent selectivity to a dopamine transporter(DAT), capable of forming a complex labeled with radioactive substance 99mTc, and enabling the formed radioactive complex useful for detecting tropane recognition sites containing neurocytes such as a DAT when used as an imaging agent and for the early stage diagnosis and treatment of degenerative neuropathy. SOLUTION: This new compound is expressed by the formula [wherein R1 is an αor β-COORa (wherein Ra is a 1-5C alkyl or the like); R2 is an α- or β-C6H3XY (wherein X and Y are each Ra, H or the like); a bond between carbons at 2- and 3-positions is a single bond or a double bond; L is (CH2)n (wherein (n) is an integer of 1 to 6) or the like and; Ch is a tridentate or tetradentate ligand capable of forming a neutral complex labeled with technetium(Tc) or rhenium(Re)]. The compound is obtained e.g. by alkylating the chelating ligand with a haloalkylflate and then adding to an adequate nortropane. A radioactive substance for forming a complex is preferably Tc or Re.
Patent JP-S63165654-A (JP)
Inventor: DOMAE MASAAKI
IPC: E04H9/16
Filed: 1986-12-25
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。