baber/WOPTO huggingface dataset:
Patent JP-H01259835-A (JP)
Title: Guide wire for measuring modulas of elasticity of blood vessel
Inventor: UEDA YASUHIRO
IPC: A61B5/0215
Filed: 1988-04-08
Abstract: PURPOSE:To enhance insertion properties, by inserting a blood vessel diameter detection means in a blood vessel so as to closely bring the same into contact with the inner wall of the blood vessel without generating buckling in the vicinity of a curved shape part and guiding a pressure measuring catheter using a guide wire for measuring the modulas of elasticity of the blood vessel as a guide. CONSTITUTION:Since a curved part 12 is provided to the leading end part of a guide wire 3 for measuring the modulas of elasticity of a blood vessel 41, a piezoelectric measuring part 14 is inserted in the blood vessel 41 so as to be closely brought into contact with the blood vessel 41. Further, the guide wire 3 for measuring the modulas of elasticity of the blood vessel 41 is used as a guide to be inserted in a pressure measuring catheter 2 to insert said catheter 2 in the blood vessel 41 and various data necessary for calculating the modulas of elasticity of the blood vessel are measured. Since the core material 13 of the guide wire 3 for measuring the modulas of elasticity of the blood vessel is made of an ultra-elastic alloy, the insertion properties of said guide in the blood vessel are well and the pressure measuring catheter 2 can be inserted in the blood vessel using the guide wire 3 for measuring the modulas of elasticity of the blood vessel as a guide.
Patent JP-H08258175-A (JP)
Title: Method and device for producing single-socket three-layer composite pipe, and single-socket three-layer composite pipe
Inventor: KITAGAWA MASAYOSHI
IPC: B29C48/33
Filed: 1995-03-20
Abstract: PURPOSE: To develop a thermoplastic resin pipe as well as its production method and facilities having a sufficient reliability even in the application to a pipe to be laid underground for sewage or the like by remarkably enhancing a flat rigidity of a composite pipe containing a corrugated pipe. CONSTITUTION: A two-layer composite pipe 3 made of corrugated composite parts A and straight socket composite parts B is molded in a mold by contact bonding an intermediate layer pipe 2 alternately consisting of corrugated parts 23 and straight parts 24 to an outer peripheral surface of a straight inner layer pipe. The outer peripheral surface of the two-layer composite pipe is heated to a predetermined temperature. The surface is coated with a half- melted outer layer pipe 4 in a vacuum atmosphere. In this manner, a three-layer composite pipe 5 firmly contact bonded under the managed conditions of heat and pressure difference is molded. The three-layer composite pipe 5 is cut at the straight composite part and expanded in bore to a required shape as a socket for producing an article.  In this manner, though an outer diameter difference exists between the corrugated part and the socket part, the uniform and firm contact bonding of the outer layer pipe to the intermediate layer pipe ensures a high-efficiency production of an article having a high flat rigidity, no wrinkle, and a smooth and beautiful appearance.
Patent JP-H09250920-A (JP)
Title: Method and device for probe drive control of coordinate measurement device
Inventor: HORI HISASHI
IPC: G01B21/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To control the probe of a coordinate measurement device to approach vertically to a surface to-be-measured. SOLUTION: Multiple measurement points are obtained on a to-be-measured object by a part program instruction means. The measurement direction vector which is vertical to a specified geometry model applied to the multiple measurement points and which passes through the measurement points is calculated. The measurement direction vector and the measurement point are recorded in a program file, and a probe is driven/controlled with the part program file.
Patent JP-S62243666-A (JP)
Title: Ink composition
Inventor: KAWASHITA HIDEO
IPC: C09D11/16
Filed: 1986-04-16
Abstract: PURPOSE:The titled ink, obtained by blending an oil-soluble dye with a solvent and butanol.propylene oxide addition polymer having a specific molecular weight, having low toxicity, nonvolatility, low moisture absorption as well as high safety and suitable for ink jet recording. CONSTITUTION:A composition obtained by blending (A) an oil-soluble dye with (B) a solvent and (C) butanol.propylene oxide addition polymer having 200-3,000 average molecular weight or butanol.ethylene oxide.propylene oxide addition polymer having 200-3,000 average molecular weight.
Patent JP-H09249504-A (JP)
Title: Agrochemical composition for application on water surface, its production and packed material of the same and its usage
Inventor: MATSUMURA HIROYUKI
IPC: A01N25/12
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an agrochemical composition for an application on a water surface, exhibiting an excellent effect of an agrochemical active component by efficiently floating and spreading on a water surface, when applied to a paddy field, etc., by using a specified compound, etc. SOLUTION: This agrochemical composition for an application on water surface consists of a uniform mixture of an agrochemical active agent (e.g. a microbicide, an insecticide, a plant growth promoter) being solid at normal temperatures, a solid floating base material (e.g. a resin powder having <1 specific gravity and >=60 deg.C softening point, etc.) being insoluble or slightly soluble in water with a water soluble carrier and an auxiliary substance and is obtained by forming the composition by a wet granulation or a compression molding. The composition is packed in 1-200g by a water-soluble film and applied in 5-500g (active ingredient) per 10 ares.
Patent JP-H06269862-A (JP)
Title: Precision two-dimensional plastic working method for material with rectangular cross-section
Inventor: OTA TAKASHI
IPC: B21D11/20
Filed: 1993-03-24
Abstract: PURPOSE:To control increase or decrease of the thickness of a base material at the time of bending and to obtain an accurate bending dimension, in the manufacture of the steady brace of an nuclear steam generator and other sheet bent parts, etc., in which a great importance is placed on the accuracy of a sheet thickness, flatness and a profile after working. CONSTITUTION:A metallic base material with a rectangular cross section is set in a state interposed in a tapered groove part 15 which is provided in the outer circumference of upper and lower annular forming dies 1, 2; a first side-pushing die 3 is advanced by the operation of a hydraulic jack 6 to perform the bending of a first process; after the completion of this process, a die 7 for correcting flatness above the upper forming die 1 is lowered by the operation of a hollow jack 8; and the top surface part of the upper forming die 1 is pressed. Thus, after a flattening is performed on a thickened part generated at the time of bending, the first side-pushing die 3 and the hollow jack 8 are retreated. Then, a second side-pushing die 4 is moved in the circumferential direction on a base board 11 to perform the bending of a second process. Further, after a final bending is performed by a third side-pushing die 5, the third side-pushing die 5 and the hollow jack 8 are returned to the original position to complete all processes, and the product is taken out.
Patent JP-H03285365-A (JP)
Title: Solar cell
Inventor: MURAKAMI MUTSUAKI
IPC: H01L31/04
Filed: 1990-04-02
Abstract: PURPOSE:To enhance performance by allowing two types of H2-Pc dispersed in molecular state and H2-Pc dispersed in particular state to coexist together with charge generator in a single layer. CONSTITUTION:X-type and/or tau-type H2-Pc, charge generator are used as starting materials, these X-type or tau-type H2-Pc are filled in a reaction vessel together with solvent having capacity for dissolving at least part thereof, charge generator and binder polymer as required, and sufficiently agitated and mixed. They are sufficiently kneaded. An X-ray diffraction diagram of new photosensitive material obtained from the X-type or tau-type H2-Pc and the charge generator as the starting materials becomes combination of the H2-Pc and the generator, and its X-ray analysis diagram is varied by dissolving the H2-Pc with solvent. Particularly, there is a trend of vanishing a diffraction beam of 2theta=21.4'' of the H2-Pc, and the diffraction beam near 16.5'' tends to be increased.
Patent JP-S58205117-A (JP)
Title: Optical connector
Inventor: KANEDA AIZOU
IPC: G02B6/38
Filed: 1982-05-26
Abstract: PURPOSE:To obtain an optical connector having a Fresnel anti-reflection film which is free from failure in the stage of attaching or detaching a connector by providing an auxiliary cylinder at the forward end of a plug and coating the end face of an optical fiber and the end face of the auxiliary cylinder with a transparent resin film. CONSTITUTION:An auxiliary cylinder 11 of a small diameter is formed on one end face of the main cylinder 10 of a plug 9 concentrically with the cylinder 10. A fiber strand 13 is inserted into the fiber insertion hole 12 of the plug 9 and the strand 13 and a jacket 4 are stuck by means of an adhesive agent 13. The end faces of the auxiliary cylindrical part 11 and the strand 13 are precisely polished, and silicone rubber is dropped and coated on the end face of the part 11. The plug 9 is rotated at a high speed together with the fiber cable by a spinner to spread the rubber to a thin film and the rubber is set at 50 deg.C. The plugs 9, 9' are fixed apart at a specified spacing from each other by means of a pipe 26 in the adapter 17 of the connector. The connector having the Fresnel anti- reflection film which is free from failure in the stage of attaching or detaching the connector is thus obtained.
Patent JP-S5211104-A (JP)
Title: Process for production of nonfired lump ores
Inventor: FURUI TAKEO
IPC: C22B1/14
Filed: 1975-07-18
Abstract: PURPOSE: Nonfired lump ores are produced in simple process without using powdery ores for embedding which cause to make quality, operation and environment worse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5515956-A (JP)
Title: Production of phosphazene oligomer
Inventor: KINOSHITA TSUKURU
IPC: B01J23/06
Filed: 1978-07-18
Abstract: PURPOSE: To smoothly produce a phosphazene oligomer in a high yield by reacting PCl 5  and NH 3  in an org. solvent inert to chlorination, using one or more kinds of cpds. selected from metal oxides metal peroxides, organometallic cpds., etc. as catalyst.  
     CONSTITUTION: In the presence of the above cpds. as catalyst NH 3  gas is fed to PCl 5  in an org. solvent inert to chlorination, e.g. monochlorobenzene at a flow rate of 0.003W0.03 mol/min to 1 mol of PCl 5  until excess NH 4 Cl formed becomes about 0.5 mol to 1 mol of PCl 5 . This reaction is performed at 100W200°C. The reaction product is then separated into petroleum ether-sol. and-insol. components, and a phosphazene oligomer (NPCl 2 ) 3W4  is recovered from the sol. component. The catalyst used includes ZnO, ZnO 2 , BaS, Mg(OH) 2 , Ba(CH 3 COO) 2 , Mg(C 5 H 7 O 2 ) 2  and (C 2 H 5 ) 2 Zn. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01259367-A (JP)
Title: Electrophotographic sensitive body
Inventor: ITAMI AKIHIKO
IPC: G03G5/05
Filed: 1988-04-08
Abstract: PURPOSE:To stabilize repeatability of an electrophotographic sensitive body without impairing the sensitivity of the sensitive body by incorporating a specified amt. of azulenium salt as a charge generating material into the electrophotographic sensitive body. CONSTITUTION:An azo compd. (A) as a charge generating material, and 0.0001-15pts.wt. azulenium salt(B) basing on 100pts.wt. component(A) are incorporated into a photosensitive layer of an electrophotographic sensitive body. A compd. expressed by the formula I-III is pref. used for the component (B), and a compd. expressed by the formula IV is used pref. for the component(A). In the formulas, each R<11>-R<37> is H, halogen, etc.; A is an org. residue bonded by a double bond; X<-> is an anion; G is an aromatic group, etc.; Q1 is O, etc.; Z is an aromatic ring, etc.; each P<1>-P<6> is H, halogen, etc.
Patent JP-S62245725-A (JP)
Title: Error correction system
Inventor: IZUMIDA MORIJI
IPC: H04L1/00
Filed: 1986-04-18
Abstract: PURPOSE:To reduce error mis-correction or overlook by applying error detection in the horizontal direction only as to the parity part after the error correction in the horizontal and vertical directions. CONSTITUTION:The 2nd decoder 14 applies error correction at first to correct an error included in a reception signal at the reception side and the random error is corrected by the decoder by utilizing the horizontal parity. Then the result is inputted to the 1st decoder 15 to correct the burst error by utilizing the vertical parity, the vertical syndrome is computed and the error location and size are calculated based on the result. Then the error correction data and a signal retarding the original signal by two blocks are exclusively ORed to apply error correction. Thus, the miserror correction or error overlook is detected in a short time.
Patent JP-S5634814-A (JP)
Title: Constructing method of rubber dam
Inventor: ARAMAKI KUNINORI
IPC: E02B7/20
Filed: 1980-06-28
Abstract: PURPOSE: To enable to secure a body of rubber dam simply to a river bed or the like while keeping a high air-tightness by a method wherein an adaptor metal is attached to the body of the rubber dam beforehand.  
     CONSTITUTION: A box pit 11 is provided in a concrete foundation 10 at a position corresponding to a securing position of a body of a rubber dam. Next, a shaped steel 9 attached to the body 5 of the rubber dam beforehand is positioned in the box pit 11. Thereafter, concrete is cast in into the box pit 11 to secure the body to a river bed or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59213188-A (JP)
Title: Frequency controlled laser device
Inventor: TAJIME TOORU
IPC: H01S3/137
Filed: 1983-05-19
Abstract: PURPOSE:To enable to make a device of slow response and low cost appropriate for a necessary detector by a method wherein birefringence crystals are inserted in the resonator of a sub-laser oscillator, and the difference frequency is controlled by utilizing the reflection characteristic or transmittance characteristic of the output light of the main laser oscillator. CONSTITUTION:After conversion into an elliptic polarized wave or a circle polarized wave by means of a wavelength plate 13, the output light of the main laser oscillator 1 is made intermittent by means of a chopper 14 by the low frequency of a frequency fc and injected to the sub laser oscillator 7. The injected output light is partly separated into x-y components of the direction of polarization by means of a polarizing separator 12 and then converted into electric signal by means of detectors 16a and 16b. This signal is inputted to lock-in amplifiers 17a and 17b; when signal voltages Vx and Vy obtained as the output are inputted to a differential amplifier 19, taking the difference, an error signal becoming zero at a frequency fs can be obtained. Therefore, the control of the resonator whistle of the main laser oscillator 1 by means of this error signal enables to control the oscillation frequency of fM of said oscillator 1 to fs.
Patent JP-S61245730-A (JP)
Title: Data transmission and reception system
Inventor: HASHI SHIGEYOSHI
IPC: G06F13/00
Filed: 1985-04-24
Abstract: PURPOSE:To increase remarkably error detection capability in a transfer data by providing a comparator comparing a storage data sent from an equipment at the data transmission side with a stored data calculated by a reception side to an equipment at the data reception side. CONSTITUTION:A transfer data is sectioned at each n-bit by data registers 1 and 4 at the transmission side and the reception side, the stored old data are subject to exclusive OR by exclusive OR units 2, 5, the operated output at the transmission side is inputted to a storage data comparator 7 of a data reception side equipment 12 via a storage data parallel data bus 9 being a parth provided separately and compared with the output of the exclusive OR unit 5 at the reception side. Thus, the data transfer error detecting capability via a parallel data through which the transfer data is transferred from the data transmission side equipment 11 to the data reception side equipment 12 is increased remarkably.
Patent JP-S5517616-A (JP)
Title: Construction for fixing vane
Inventor: NAMURA KIYOSHI
IPC: F01D5/30
Filed: 1978-07-21
Abstract: PURPOSE: To securely fix the butt of a vane in the groove of a rotor disc and produce a high vibration-damping effect on the butt of the vane.  
     CONSTITUTION: Numerous grooves 2 are provided on the peripheral part of the rotor disc 1 so that the grooves extend in the axial direction. The butts of the vanes 3 are sequentially inserted into the grooves 2. A pinhole 6 is opened in the butt of  each vane 3 so that the pinhole extends in the circumferential direction of the rotor disc. A pin groove 7 which has a cross-sectional area approximate to a half of that of the pinhole 6 and is concentric with therewith is provided on the pedestal part 5 of the vane 3. A pin groove 8 is provided on the peripheral part of the disc 1 in  the face of the former pin groove 7. A pin 9 is inserted into the pinhole 6 and another pinhole consisting of the pin grooves 7, 8. Thus, the vane is securely fixed and  the high vibration-damping effect upon the vane is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05289496-A (JP)
Title: Developing device
Inventor: ICHIKAWA YOSHIKI
IPC: G03G15/08
Filed: 1992-04-09
Abstract: PURPOSE:To supply a developer without having irregularities in stirring in an axial direction, to a developing roller by providing an auxiliary stirring roller stirring the developer in the circumferential direction, in the vicinity of a shielding member preventing the irregularities in the carrying of the developer. CONSTITUTION:The auxiliary stirring roller 10 is composed of a metallic roller shaft 10a freely rotatably supported by a developing tank 1, and resin blades 10b having uniform cross-sections in the axial direction, and provided projectingly in opposite directions to each other. The auxiliary stirring roller 10 is disposed so as to be located in the vicinity of the surface of the developer in the developing tank 1, on the upstream side of the shielding member 6. The developer is stirred in the circumferential direction, while being stirred in the axial direction of the stirring roller 3, as well. The developer collid with the shielding member 6 and is sent to the auxiliary stirring roller 10 while the irregularities in the stirring is reduced. Since the developer is uniformly pressed in the radial direction of the auxiliary stirring roller 10, by the blade 10b projectingly provided on the stirring roller 10, so that the irregularities in the stirring in the axial direction is completely eliminated, and the developer is supplied to the developing roller 2.
Patent JP-H01259577-A (JP)
Title: Light-receiving element using superlattice structure
Inventor: MIURA SHUICHI
IPC: H01L31/107
Filed: 1988-04-11
Abstract: PURPOSE:To reduce noise and increase speed by pure injection of a carrier into a multiplication layer by providing a contact layer close to one side section of a superlattice multiplication layer, a light absorption layer and a light window layer close to the other side section and electrodes on the light window layer and the contact layer respectively. CONSTITUTION:A superlattice multiplication layer 21 formed on a substrate 20, a light absorption layer 232 provided close to one side section of the superlattice multiplication layer 21, a contact layer 24 provided close to the other side section, a light window layer 23 provided to the other section of the light absorption layer 22 and the electrodes 27, 28 provided on the light window layer 23 and the conduct layer 24 are formed. Then, when light is incident from the side direction, photoexcited electrons migrate in the direction of the light window layer 23, while the holes migrate the supergrid multiplication layer 21. Consequently, the pure injection only of the holes is performed into the supergrid multiplication layer 21. Thereby, further reduction in noise becomes possible with the multiplication layer narrowed so that further increase in speed becomes possible.
Patent JP-H09278949-A (JP)
Title: Olefin polymer composition
Inventor: MATSUNAGA SHINYA
IPC: C08F10/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin polymer composition excellent in rigidity and impact resistance, suitable as a thermal molding material, comprising an amorphous olefin polymer prepared by using a new catalyst and having specific physical properties and a well-known olefin polymer. SOLUTION: This olefin polymer composition comprises (A) 99-1 pt.wt. of an olefin polymer prepared by using a new catalyst containing a transition metal compound of formula I [M is a transition metal of the group 8 to the group 10; X<1> and X<2> are each N or P; R<1> and R<2> are each H or a hydrocarbon; (m) and (n) are each 1 or 2; R<3> is a group of formula II or formula III (R<6> , R<7> , R<71> and R<72> are each H or a hydrocarbon), etc.; R<4> and R<5> are each H, a halogen, etc.] and having 0.5-20dl/g intrinsic viscosity [η], <=-40 deg.C glass transition temperature measured by a differential scanning calorimeter DSC and <=0.88g/cm<3> density and (B) 1-99 pts.wt. of an olefin polymer obtained by using a catalyst except the catalyst of formula I. An ethylene homopolymer is preferable as the component A.  The catalyst for producing the component A is preferably obtained by using the compound of formula I and an alkylboronic acid derivative, etc.
Patent JP-H04320724-A (JP)
Title: Heat-cooling apparatus
Inventor: KANAI TAKAHIRO
IPC: F24C7/04
Filed: 1991-04-19
Abstract: PURPOSE:To require no weight sensor and prevent a material to be heated from being cooked in an overcooked or half-cooked state by deciding heating time and a heating rate on the basis of a temperature in a vessel. CONSTITUTION:A temperature detecting means 4 is provided in such a way that its top end is brought into contact with a vessel 2 when the vessel 2 is set in a heating case 1 provided with a heater 3, and an output from the temperature detecting means is inputted into a time measuring means 5. The time measuring means 5 decides a temperature region of a temperature in the vessel 2, which corresponds to any one of low-, moderate- and high-temperature regions set in advance, and the heating time of the heater 3 is calculated by a heating time calculating means 7 for measuring a power supply time with the aid of a timer 11. Also, a heater setting means 8 with a timer 12 decides the temperature region and controls a heating rate of the heater 3 during a period of calculated heating time through a heater output circuit 9. Accordingly, a half-cooked or overcooked state of a material heated can be prevented, and a weight sensor is not required to be provided, whereby the cost of a heat-cooking apparatus can be reduced.