baber/WOPTO huggingface dataset:
Patent JP-H0369888-A (JP)
Title: Composite tube
Inventor: WATANABE MITSUHIRO
IPC: F16L9/14
Filed: 1989-08-08
Abstract: PURPOSE:To prevent separation of a synthetic resin layer from an inner peripheral surface of a metal tube, eliminate the possibility of separation of the synthetic resin layer in an inner peripheral part for a long period, and improve the durability of a tube by coating a synthetic resin layer on the inner peripheral surface of a permeable metal tube. CONSTITUTION:A metal tube 11 is formed by tubularly cutting-working a mass of a permeable metal. Next a synthetic resin layer 12 is coated on the inner peripheral surface of the metal tube 11 to obtain a desired composite tube. This causes water to go through vesicles of the permeable metal tube 11 to flow outside even if the water permeates the synthetic resin layer 12 coated on the inner peripheral surface of the permeable metal tube 11. As a result, possibility of the separation of the synthetic resin layer 12 of the inner peripheral part is eliminated for a long period and the durability of the tube can be improved.
Patent JP-S6096272-A (JP)
Inventor: YAMADA KANAME
IPC: A63B37/14
Filed: 1983-11-01
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-H0527129-A (JP)
Title: Small-diameter image fiber
Inventor: TSUMANUMA KOUJI
IPC: G02B6/06
Filed: 1991-07-22
Abstract: PURPOSE:To obtain the image fiber reduced in diameter without causing trouble such as a coloring phenomenon by using a single-mode transmission type as a picture element fiber and setting its cutoff wavelength within a specific range. CONSTITUTION:The cutoff wavelength of the picture element fiber is set to 0.60-0.65mum. In this case, when the fiber has, for example, 0.54mum cutoff wavelength shown by a curve A, the wavelength of propagated light is longer than 0.54mum. The leak quantity of the power of the propagated light to the clad increases. A curve B, on the other hand, shows that the cutoff wavelength is 0.61mum and at the terminal part of the long-wavelength side of the visible range and an attenuated part is infrared light although the light with the long wavelength is attenuated, so no coloring phenomenon is caused. Therefore, no coloring phenomenon is caused when the cutoff wavelength is set to or above 0.60mum at the terminal part of the visible range.
Patent JP-S58117603-A (JP)
Inventor: OOTSUKA TADAHIRO
IPC: F21V7/04
Filed: 1981-12-18
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-H0955300-A (JP)
Title: Manufacture of superconducting high-frequency acceleration cavity
Inventor: OTA TOMOKO
IPC: H05H7/20
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a high performance superconductive high-frequency acceleration cavity, by manufacturing an outer halved cavity to form a cylinder by a superconducting seat to insert the cylinder into the inside of the outer halved cavity, and expanding the cylinder in the inner surface of the outer halved cavity to be fixed as an inner side cavity. SOLUTION: At first, raw material composed of a forging is machined to form an outer halved cavity 9. Two cavities 9 are oppositely arranged to join and integrate divided parts by arc welding and electron beam welding, etc., to form an outer side cavity 10. After that, a high purity seat, composed of superconductive material such as Nb or Pb, etc., is formed cylindrically to insert a cylinder 11, wherein the divided parts are joined, into the inside of the cavity 10. An inner cavity is formed on the inner surface of the cavity 10, while expanding the cylinder 11 by external force, to degas the space of the cavity to be into vacuum to sealedly weld both end parts.  Next, when the cylinder 11 and the cavity 10 are joined by an HIP device, the cylinder 11 is uniformly diffused, joined, and integrated on the inside surface of the cavity 10 as an inner cavity to manufacture a superconductive high-frequency acceleration cavity.
Patent JP-H0651421-A (JP)
Title: Pre-coupled direct reverse silver halide photographic sensitive material
Inventor: TAKAGI YOSHIHIRO
IPC: G03C1/485
Filed: 1992-07-31
Abstract: PURPOSE:To provide a pre-coupled direct reverse silver halide photographic sensitive material which gives good reversing property when the material is exposed with high illuminance in a short time. CONSTITUTION:This silver halide photographic sensitive material has an emulsion layer consisting of at least one layer of pre-coupled direct positive silver halide on a supporting body. The emulsion layer contains a compd. expressed by general formula. In formula, R is a hydrogen atom, halogen atom, alkyl group, alkoxy group, aryl group, or a benzene ring condensed with pyridine ring, R1, R2, are independently hydrogen atoms, alkyl groups, or aryl groups, Z is an atomic group having nitrogen or oxygen atom at the end necessary to form conjugation with a nitrogen atom of pyrocholine nucleus.
Patent JP-H0952760-A (JP)
Title: Dielectric ceramic composition
Inventor: IWASHITA SHUZO
IPC: C04B35/111
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make the dielectric loss in a high frequency band small and to lessen the temp. coefficient of frequency, in a ceramic consisting essentially of alumina. SOLUTION: This ceramic composition consists essentially of Al2 O3 , TiO2 and Ta2 O5 and a composition ratio of each component in the mol ratio is prepared so as to be in the range described with segments of lines connecting points; A, B, C, D, A in an Al2 O3 -TiO2 -Ta2 O5 three component composition diagram shown in the figure and by allowing at least α-Al2 O3 and TiO2 to deposit as a crystal phase, excellent dielectric characteristics having 11-30 dielectric constant, <=1×10<-3> dielectric loss at 8GHz measuring frequency, and <=30ppm absolute value |τf| of temp. coefficient of resonance frequency at 25-85 deg.C, are obtained.
Patent JP-S5995583-A (JP)
Inventor: SHIBATA KOUICHI
IPC: A63F11/00
Filed: 1982-11-24
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-S6264669-A (JP)
Inventor: ABE YASUAKI
IPC: G01S17/93
Filed: 1985-09-18
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-2001032884-A (JP)
Title: Flexible pipe with vibration restraining function
Inventor: OKANO TOSHIYA
IPC: F16L11/11
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To restrain vibration of a flexible pipe in accordance with pressure variation of refrigerant gas including the time to start and stop an air conditioning machine. SOLUTION: A pipe 13 is arranged on an outer periphery of a flexible pipe 9. Additionally, a viscoelastic material 15 which is a vibration restraining body is interposed between these flexible pipe 9 and pipe 13. The viscoelastic material 15 has a damping function to absorb vibration energy by converting it to thermal energy. Consequently, it is possible to effectively restrain vibration even when thickness of the viscoelastic material 15 is thin.
Patent JP-S6184071-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/167
Filed: 1984-10-01
Abstract: PURPOSE:To provide a device having a junction with a sharp threshold value, by constituting a nonlinear device with a lamination having reverse rectifying characteristics, consisting of one conductive type of non-single-crystalline semiconductor formed on a light-transparent insulating substrate, intrinsic semiconductor with carbon of high concentration contained in the front and back surface sections, and the same one conductive type of semiconductor. CONSTITUTION:A first electrode 21 consisting of a lamination of a transparent conductive film 17 such as ITO or SnO2 and a light intercepting Cr electrode 11 is formed on a light-transparent insulating substrate 20 made of non-alkali glass. A composite diode 2 consisting of an N type layer 12 of amorphous semiconductor, an I type layer 13 with carbon of a higher concentration contained in the front and back surface sections by adding methylsilane, and the same N type layer 14 as the layer 12, is formed thereon. Next, a second electrode 22 of a lamination of a layer such as SnO2 or ITO and an Al layer 16 is coated thereon, forming an NiN type of a nonlinear device. It can be thus prevented that dulness may occur at the junctions on the front and back faces of the layer 13, and a nonlinear semiconductor device with a desired threshold voltage can be provided.
Patent JP-H0370109-A (JP)
Title: Manufacture of flat coil
Inventor: KURODA SHINICHI
IPC: H01F5/00
Filed: 1989-08-09
Abstract: PURPOSE:To prevent short circuiting of adjacent metal lines by rolling a metal wire with a nearly circular cross-section to obtain a metal line with a nearly rectangular type cross-section, then forming an insulating coating layer and/or a bonding layer on one surface or both surfaces of this metal line and winding this metal line. CONSTITUTION:A metal wire 1 with a nearly circular cross-section is rolled to obtain a metal line 1a with a nearly rectangular type cross-section, and an insulating coating layer 11 and/or a bonding layer 12 will be formed on one surface or both surfaces of this metal line. First, the metal line 1a is wound on a feeding roll 13 and is extended over a core 14. Then the core 14 is rotated to wind the metal line with the nearly flat type cross-section around the outer peripheral surface of the core 14 by a predetermined number of turns. At that time, the winding operation is carried out as it is heated. As a result, the bonding layer 12 is melted to bond the bonding layers 12 to each other. Therefore, the insulation of the metal line 1a is ensured by the insulating coating layer 11 and the bonding layer 12 covering both surfaces of the metal line 1a, and at the same time, these metal lines 1a are bonded together strongly so that a highly reliable flat coil can be achieved.
Patent JP-S61127650-A (JP)
Inventor: ERITSUKU MEERUCHIERU IENSEN
IPC: F27B7/38
Filed: 1985-09-18
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-S6363494-A (JP)
Inventor: KIUCHI MITSUSACHI
IPC: D06F33/02
Filed: 1986-09-02
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-H07191935-A (JP)
Title: Data processing system and data transfer method
Inventor: KORII ANSERU CHIERICHIETSUTEI
IPC: G06F9/46
Filed: 1994-08-31
Abstract: PURPOSE: To efficiently transfer data between a host system and a sub-system. CONSTITUTION: Data are efficiently transferred from a host system through a system bus 40 to a sub-system connected with the host system by using more than one virtual first-in first-out(FIFO) registers in a host memory 30 and a corresponding virtual FIFO set arranged in a sub system memory 50. A transmission controller controls data transfer from a host FIFO to a sub-system FIFO, and a syb-system processor reads and processes data from the sub-system FIFO. The data are stored in the host FIFO before transferred to the syb-system so that overhead related with the start and stop of the data transfer on the system bus 40 can be substantially reduced.
Patent JP-2000033958-A (JP)
Title: Bag having spout for retort
Inventor: KAMEDA KATSUMI
IPC: B65D33/38
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a bag for retort which is resistant against the heat treatment along with the processing such as the retort treatment and the boiling treatment by continuously providing a boat-shaped adhesive base part to a lower part of a cylindrical mouth part to form a spout body, fixing a bag-like container body to the boat-shaped adhesive base part, and sealing an opening part of the cylindrical mouth part with a sealant. SOLUTION: A boat-shaped adhesive base part is continuously provided on a lower part of a cylindrical mouth part to form a spout body B, and a bag-like container body C is fixed to the boat-shaped adhesive base part. An opening part of the cylindrical mouth part is sealed by a sealant D. A spiral bar to be screwed with a cap is provided on the cylindrical mouth part. A soft packaging bag formed of a plastic of various mode can be used for the bag-like container body C. In addition, a lid member having a heat seal layer to seal a top surface of the opening part of the cylindrical mouth part on the inner surface side is used for the sealant D. The bag is resistant against the heat treatment along with the processing such as retort treatment and the boiling treatment.
Patent JP-H0869151-A (JP)
Title: Image forming device
Inventor: HATTORI TOMOAKI
IPC: H01T19/00
Filed: 1994-08-31
Abstract: PURPOSE: To prevent image quality from being adversely affected by an ion generated from a corona discharge. CONSTITUTION: An electrifier 23, a scanner unit for forming a latent image on the surface of a rotatable photoreceptor drum 7 charged by the electrifier 23, a developing device 10 forming a toner baker image on the surface of the drum 7 and a transfer roller transferring the toner image on the drum 7 to a paper sheet P by the application of a transfer voltage are arranged on the outer periphery of the drum 7 in order. A conductive member 57 is provided in an electrifying case 51 which is adjacent to the electrifier 23 on its downstream side and covers it and further, faces the surface of the drum 7, in proximity to it. Ton (positive charge) generated from the electrifier 23 can be prevented from flowing in a region where the latent image is formed.
Patent JP-H0381256-A (JP)
Title: Renin blocking agent
Inventor: BORUFUGANGU BENDAA
IPC: C07D233/64
Filed: 1990-08-03
Abstract: NEW MATERIAL: A compound of formula I [X is formula II or the like; A, B, D, E are direct bonds or each formula III (Z is O, S, CH 2  or the like), or the like; (m) is 0, 1, 2; L is formula -CH 2 NR 2 R 3  (R 2 , R 3  are H, phenyl or the like), or the like; R 1  is not more than 8C alkyl, 3-8C cycloalkyl or the like].  
     USE: Renin inhibitor.  
     PROCESS: A new compound of formula IV (W is carboxyl protecting group, for example, benzyloxy or the like), or a stereoselective compound of formula V (Y is C 4  alkyl; N-bound oxazolidin-2-one ring), is converted into a corresponding acid by the removal of a protecting group by an ordinary method first, and then is reacted with a compound of formula VI (X' is a carboxyl protecting group) in the presence of a proper auxiliary agent in an inert solvent, and X' is removed to obtain the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0759863-A (JP)
Title: Catheter with electrode changing asymmetrically
Inventor: SUCHIYUWAATO DEII EDOWAAZU
IPC: A61B18/18
Filed: 1993-08-20
Abstract: PURPOSE: To provide a catheter of which tip can be easily and accurately bent into a desired shape. CONSTITUTION: The electrode assembly has a main support wire bendable in response to force from the outside. When the force from the outside is imparted in the clockwise direction by an operation lever 34, the main support wire is bent in the rightward direction, and forms a nonlinear shape. When the force from outside is imparted in the anticlockwise direction by the operation lever 34, the main support wire is bent in the leftward direction, and forms a nonlinear shape different from the above shape. These nonlinear shapes change variously by changing whether or not plural surfaces of a cam are asymmetric and whether or not two operation wires 56 and 58 connected to the main support wire are connected to each other in an asymmetric shape.
Patent JP-H0743603-A (JP)
Title: Automatic focusing camera
Inventor: KOTO ETSURO
IPC: G03B13/36
Filed: 1993-07-30
Abstract: PURPOSE:To photograph with a first priority given over a shutter chance but a red-eye effect mitigation in a mode where the shutter chance is regarded as important by providing a means for inhibiting the operation of a red-eye effect mitigating means in the case a servo AF mode is set by a mode setting means. CONSTITUTION:The state of a mode switch 35 is confirmed, and in the case the AF mode is set, a photometric value stored by photometic processing is decided, and then, when the brightness is low, an incandescent lamp 32 is lighted through a driving circuit 28 so as to illuminate an object and to start the red-eye mitigating operation, on the other hand, when the brightness is high, a shutter 7 is made in an open state so as to start exposing a film 8. That is, when the mode switch is turned on, that is, in the case of the servo AF mode is selected, the shutter 7 is made in an open state so that the film 8 can be exposed. And even in such the case the object brightness is low and then a stroboscopic device is required, the red-eye effect mitigating function is inhibited when the servo AF mode is set.
Patent JP-S59130704-A (JP)
Inventor: REONSU ROJIE
IPC: F16D55/00
Filed: 1983-11-04
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-S6362414-A (JP)
Title: Logic circuit
Inventor: INOUE YOSHIO
IPC: H03K19/21
Filed: 1986-09-02
Abstract: PURPOSE:To obtain an executive logic circuit with low power consumption by connecting a logic section conducting when two inputs are coincident (complementary logic of exclusive OR) and a logic section conducting when the two inputs are dissident (exclusive logic) between power terminals in series so as to obtain an output from the connecting point. CONSTITUTION:The 2nd logic section 20 is the product between the sum of the inputs A, B and the sum of the inverse of A, the inverse of B and is conductive when both the signals A, B are exclusive to each other. The 1st logic section 10 is conductive when the sum between the product of the inputs A, B and the product of the inverse of A, the inverse of B is given, and is operated by the complementary logic to the 2nd logic section 20 and conductive when both the signals are identical. Thus, the 1st and 2nd logic sections 10, 20 are not conducted simultaneously and the power consumption is lowered.
Patent JP-2001030351-A (JP)
Title: Manufacture of thermoplastic resin sheet
Inventor: TSUNASHIMA KENJI
IPC: B29C55/14
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To manufacture an oriented thermoplastic resin film free from a surface flaw and excellent in surface easy slip properties and surface easy adhesiveness. SOLUTION: A thermoplastic resin sheet is produced by applying a thermoplastic resin B layer to at least the single surface of a thermoplastic resin A layer by coextrusion to form a laminated sheet and stretching the laminated sheet longitudinally and peeling the B layer from the A-layer to laterally stretching and/or heat-treating the thermoplastic resin A layer in a substantial non-contact state to produce a sheet comprising the thermoplastic resin A.
Patent JP-H0524963-A (JP)
Title: Production of compound semiconductor single crystal and apparatus therefor
Inventor: MURATA KOICHI
IPC: H01L21/208
Filed: 1991-07-24
Abstract: PURPOSE:To reduce the time required for forming a shoulder part, to reduce the generation of twins and to manufacture undope high resistance compound semiconductor single crystals of quality with high yield at a low cost, at the time of manufacturing compound semiconductor single crystals by a boat method. CONSTITUTION:A boat 2 constituted of PBN, in which its sectional shape perpendicular to the longitudinal direction is formed of a circular arc one, having a slit 7 on the upper part and in which one end is opened is used. On the opening part of one end of the above boat 2, crystals 1 in which the section parallel to that perpendicular to the longitudinal direction of the direct barrel part of compound semiconductor single crystals to be manufactured has approximately the same area and shape are fittingly arranged to grow the single crystals.
Patent JP-H1046064-A (JP)
Title: Production of electroconductive coating material
Inventor: NAKABAYASHI AKIRA
IPC: H05K9/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive coating material giving a coating film having excellent electromagnetic wave shielding property, electric wave reflectance, transparency, etc., by preparing an extremely fine fibrous metal and using the metal as an electrically conductive filler. SOLUTION: An aluminum material 10 is oxidized to form a porous oxide film 11 having fine pores 12 on the surface of the material and the oxide film 11 is plated to fill the fine pores with a metal 13a and cover the surface of the coating film with a plating film 13b. The oxide film 11 is dissolved and a precipitate 13 having a number of metal fibers 13a protruding on the plating film 13b is separated from the aluminum material 10. A raw coating material is cast on the precipitate 13 at the side having protruded metal fibers 13a and dried to obtain a cured coating film 14. The plating film 13b on one side of the cured coating film is dissolved to expose the cured coating film 14 and the coating film is dissolved with a solvent same as the solvent of the raw coating material to obtain the objective coating material.
Patent JP-2001030143-A (JP)
Title: Automatic measuring method and device for ball end mill tool
Inventor: KATO YASUNARI
IPC: B23Q17/22
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To allow accurate measurement of a tool shape by monitoring an output of a tool detecting device and finding its maximum while a ball rotating end mill tool in a state of the ball end mill tool in contact with a reference surface of the tool detecting device. SOLUTION: A standard tool Ta for calibration to a main shaft is mounted on a main shaft, and the tool Ta is sequentially brought into contact with reference surfaces 13-17 of a tool detecting device 11. A coordinate of each of the reference surfaces 13-17 is found from a moving position (moving positions of respective axes) of the main shaft 8 and an output of the tool detecting device 11. A ball end mill tool Tb is then mounted to the main shaft. The main shaft is moved so that the ball and mill tool Tb comes into contact with the reference surfaces 13-17 in respective axes. Then, the ball end mill tool Tb is rotated at a lower rotation speed than a minimum rotation speed during machining and inversely to the machining time, and an output of the tool detecting device 11 at this time is taken in.
Patent JP-H1150391-A (JP)
Title: Coated paper
Inventor: WAKAMATSU MISAO
IPC: D21H19/82
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain coated paper having an antimicrobial property not affecting human bodies without lowering the brightness of the coated paper by forming a pigment coating layer containing a shell or pearl sintered product through a synthetic resin layer on at least one surface of the paper. SOLUTION: This coated paper is obtained by coating at least one side of paper with a synthetic resin coating liquid such as an acrylic emulsion on at least one surface of paper to form a synthetic resin layer, coating a pigment coating liquid containing a shell or pearl sintered product as a component of pigments in an amount of 0.2-5 wt.% based on all pigments to form a pigment coating layer, and subsequently drying the coating layers with hot air. Thus, the synthetic resin layer prevents the direct contact of an antimicrobial property- inhibiting substance such as lignin contained in paper with the above-described antimicrobial sintered product, and the coated paper capable of effectively exhibiting the antimicrobial property of the sintered product is obtained.