baber/WOPTO huggingface dataset:
Patent JP-S58112070-A (JP)
Title: Method of lning metal pipe
Inventor: OOWADA YUTAKA
IPC: B05D7/14
Filed: 1981-12-26
Abstract: PURPOSE:To easily flatten the continuous part of a lining layer on a pipe, by forming a lining layer inclined at the end part of the pipe by using a truncated chevron shaped cover, and then applying another lining layer in continuation to it onto the outer surface of the pipe. CONSTITUTION:Truncated chevron shaped cover 1 is put on and attached to the end part of a steel pipe P, the pipe P is placed on a rotary stand and rotated, and powdery polyethylene is concurrently fed into the pipe P to form a lining layer inclined at its end part on the inner surface of the pipe P. After the cover 1 is detached, powdery denatured polyethylene having a large melt index is spread to the end surface of the pipe P and one part of an outer surface in continuation to it to perform lining work and then melted to form a flat lining layer 2, 3 on the inner and outer surfaces of the pipe P.
Patent JP-S60104529-A (JP)
Title: Preparation of antimicrobial fiber
Inventor: FUKUOKA SHIGENORI
IPC: D06M101/16
Filed: 1983-11-08
Abstract: PURPOSE:To obtain antimicrobial yarn having improved durability by the use of a small amount of antimicrobial agent, by adding 1-oxy-3-methyl-4-isopropylbenzene as an antimicrobial agent to undrawn fiber comprising a thermoplastic resin, drawing it. CONSTITUTION:Undrawn fiber of thermoplastic polymer such as polyethylene terephthalate, nylon, etc. is provided with 0.05-1wt% 1-oxy-3-methyl-4-isopropylbenzene shown by the formula as an antimicrobial agent preferably before oiling process, after the process or simultaneously with it. The fiber is drawn to give the desired product. In order to promote penetration of the antimicrobial agent to the interior of the fiber, preferably a swelling agent such as a chlorobenzene compound, alcoholic compound, etc. is used with the antimicrobial agent.
Patent JP-S61159365-A (JP)
Title: Grinding hand
Inventor: NUMAJIRI TATSUO
IPC: B25J17/02
Filed: 1983-11-09
Abstract: PURPOSE:To form a grinding band which provides good fit with unevenness on the surface to be ground and which is free from risk of slipping off, by supporting a roll to press a sander belt to the surface to be ground in such a way as having a certain degree of freedom with respect to the arm of a robot. CONSTITUTION:A press roll 22 is divided in the external cylindrical part to be fixed to a drive shaft 27 and the internal cylindrical part 22a, wherein the external part is wound endlessly round the periphery of a cylinder 22c which is to serve for mounting a soft plastic cushion cylinder 22b to said internal part 22a. If the roll 22 presses a sander belt 25 to a work to be ground M, said cushion cylinder 22b deflects, so that no portion left unmachined will be generated even though the work M includes unevenness to a certain degree. Then a tension roll 23 is energized by a spring 31 in such a direction as to go apart from the roll 22 to allow a float 32 to support the side edge of a swing frame 20 as well as an adjustment support mechanism 33 to support the hung-over edge of the frame, whereby the parallelness with the roll 22 can be adjusted freely to serve for preventing slipoff of the belt 25.
Patent JP-S6270416-A (JP)
Title: Epoxy resin powder composition
Inventor: TAKAHIRA HITOSHI
IPC: C08G59/00
Filed: 1985-09-24
Abstract: PURPOSE:To obtain the titled composition low in melt viscosity and excellent in caulking property, moisture resistance and blocking resistance, by mixing a crystalline epoxy resin with a specified novolak phenolic resin curing agent. CONSTITUTION:A compound (a) having a group of formula I (wherein R is a 1-3C alkyl) and a compound (b) having a group of formula II (wherein R' is a 4-9C alkyl) are cocondensed with formaldehyde (c) at a ratio of the groups of component (a) to the groups of component (b) of 100:20-100 to obtain a novolak phenolic resin curing agent (B) of a softening point of 70-130 deg.C and a melt viscosity at 150 deg.C of 1-15 P. A crystalline epoxy resin of a m.p. of 50-150 deg.C [e.g., 4,4'-bis(2'',3''-epoxypropoxy)-3,3',5,5'-tetramethylbiphenyl] in an amount to provide 1 eq. of epoxy groups is mixed with component B in an amount to provide 0.5-1.5 eq. of the functional groups.
Patent JP-H0631081-A (JP)
Title: Sewing machine
Inventor: HATTORI OSAMU
IPC: D05B63/00
Filed: 1992-07-15
Abstract: PURPOSE:To facilitate threading work into all loopers by forming plural window holes for exposing respectively and simultaneously all of the respective loopers of each looper holder, respectively closing the window holes with a cover at ordinary time, and executing threading into the looper in a state that all the loopers are exposed in the window holes. CONSTITUTION:A window hole 33 is formed in a position and size in which threading holes 19 in all loopers 17 and front end parts of thread inserting/ holding pieces 26, 27 in all thread holders 25 are exposed in a state that a looper holder 11 is positioned in a state that a driven gear 20 related to the looper 17 is engaged to a driving gear 8. The looper holder 11 is moved horizontally to a state that all the loopers 17 are opposed to the window hole 33, and when it goes to a place of a looper holder 11A, a needle hole and a cover are eliminated from bed elements, the looper 17 and the thread holder 25 are exposed to the window hole 33, and a threading work is executed to each of each looper 17a-17e. Thereafter, a needle plate and a cover are reinstalled to the bed elements, and the same work is executed to the remaining looper holders.
Patent JP-H0876391-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YAMADA IKUKO
IPC: G03G5/05
Filed: 1994-09-05
Abstract: PURPOSE: To enhance electrification ability and sensitivity and to improve the stability of electrostatic characteristics to the repetition of a copying process by specifying an electric charge generating material, an org. hole transferring material and an org. acceptor-like material. CONSTITUTION: This electrophotographic photoreceptor contains at least an electric charge generating material, an org. hole transferring material and an org. acceptor-like material dispersed in a bonding resin. The electric charge generating material is an azo dye represented by the formula A-N=N=X1 or A-N=N-X2 -N=N-A (where each of X1 and X2 is an azo component and A is a residue of a coupler). The org. hole transferring material is a triphenylamine compd. represented by formula I (where each of R1 and R2 is H, etc., Ar1 is arylene, etc., and each of Ar2 and Ar3 is alkyl, etc.). The org. acceptor-like material is a pentadiene compd. represented by formula II (where each of R1 and R4 is H, alkoxycarbonyl, etc., each of R2 and R3 is H, alkyl, etc., and X is a group such as =O).
Patent JP-S6366629-A (JP)
Title: System for editing format information
Inventor: UEKI SADAYUKI
IPC: B41J21/00
Filed: 1986-09-08
Abstract: PURPOSE:To edit format information at high speed and with no mistake by providing a print format setting part at a transmission side and a register part at a reception side respectively and changing the print format into the one that does not exist at the reception side. CONSTITUTION:When the print format is changed into the one that does not exist at the reception side 20, a format consisting of the character information excluding a designating column for print format is set to a print format setting part 31 provided at the transmission side 10. The binary information corresponding to the format designating column is set to a binary information generating part 12. The print format sent from the part 31 is given to a register part 32. Then a format memory number and a print format are stored in the dead table of print format memories 221-22n. The contents of said dead table are read out and sent to a compiling output part 23 and the binary information received from the part 12 is out into the designating column for editing. In such a way, the format information is edited at high speed and with no mistake.
Patent JP-H05223971-A (JP)
Title: Hydride resistant spacer formed from meshed type strip
Inventor: ERITSUKU BAATEIRU JIYOHANSON
IPC: G21C3/344
Filed: 1992-08-07
Abstract: PURPOSE: To provide a lattice type spacer with performance close to a ferrule spacer by using two sets of zircaloy strips extended along both diagonal lines crossing a spacer of square cross section and forming an octagonal cell around each fuel rod. CONSTITUTION: The bordering part of an octagonal cell 14 defines a small opening 16 of square cross section arranged on a skew between fuel rods in the space between the fuel rods. This opening 16 is smaller than the cell 14 and arranged so that steam flowing upwards at relatively high speed can be penetrated through a spacer. At this time, interference by a spacer material is at the minimum, and pressure drop is decreased. The horizontal and vertical leg part of the cell 14 is shared among the cells, and the thickness of a neutron metal strip is that of one piece to the every eight sides of each cell. Therefore, a lattice type spacer close to a ferrule spacer is obtained and as sharing four sides among the eight sides, neutron absorption is decreased.
Patent JP-H0656482-A (JP)
Title: Apparatus for producing hermetically coated optical fiber
Inventor: NAGAYAMA KATSUYA
IPC: G02B6/44
Filed: 1992-08-07
Abstract: PURPOSE:To prevent soot (shape of ions) from depositing and improve the formation of the continuous length and coating effects by locating a raw material gas feed port of a prescribed reactional chamber in or under a tapered part of the reactional chamber. CONSTITUTION:This apparatus for producing hermetically coated optical fiber is obtained by arranging a tapered part 7 of a shape having 10-30mm upper inside diameter and 20-60mm lower inside diameter of the tapered part at 5-45 deg. cone angle, an upper gas sealing chamber 3, a raw material gas introducing means, an intermediate part which is a reactional part and a gas discharging means on a cylindrical reactional vessel 2 and forming a reactional chamber 6. A preform for optical fiber is then melted and spun in a wire drawing furnace to provide the optical fiber 1, which is subsequently introduced into the reactional vessel 2 to form a carbon film on the optical fiber 1 while feeding a raw material gas such as C2H4 into the vessel 2 according to a chemical vapor deposition method. Thereby, the objective hermetically coated optical fiber is produced.
Patent JP-H0945483-A (JP)
Title: Light detective remote control type controlled equipment and light detective remote control type spot light using it
Inventor: TANAKA HIROYUKI
IPC: F21S10/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To accurately distribute a main body part to a light source acting as a target in a non-contact condition by executing only panning and tilting control even if a light receiving sensor block is mounted while being rotationally slipped. SOLUTION: A light source P0 is found out with a panning drive block 3 operated, and when the light source P0 is detected by a panning light receiving element block 21 and the like, a main body part is operated so as to be panned, and let the light source P0 be brought into a detection suspension area S at the center. Furthermore, panning is kept as is, let the light source P0 enter a panning detection area PE, and finally it goes out of the area PE. A position for the light source to enter the area PE and a position for him to go out of the area, are stored in a pan/tilt movement memory device 5. By this constitution, since the quantity of movement in a panning detection area is determined based on detection starting and ending positions stored in the device 5, the main body part can thereby be positioned at the center place of its movement.  By this constitution, the main body part can accurately be distributed to the light source even if a sensor block is mounted while being rotationally slipped.
Patent JP-H1054799-A (JP)
Title: Method and device for measuring amount of trace element and isotopic ratio
Inventor: HAYASHI CHIE
IPC: G01J3/443
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring the amount of trace elements and the isotopic ratio contained in an object for measurement (a sample for measurement) with improved detection sensitivity. SOLUTION: By the irradiation with atomization laser light 2, a sample for measurement 1 releases its composing element 3 in the plasma-form. Then, multistage lasers 4, 5 excite them to generate fluorescence or ions 6. When determining the amount of trace elements and the isotopic ratio contained in the sample 1 by using the fluorescence of the ions, combination of the total angular momentum at their excitation levels and combination of polarized conditions of the excitation laser light are adjusted. Detection sensitivity for the amount of trace elements and the isotopic ratio can be improved by using optical fibers transmitting the excitation laser light 4, 5 and by chirping laser light 4, 5.
Patent JP-2000044493-A (JP)
Title: Protecting group for synthesizing compound library
Inventor: TOMA KAZUYOSHI
IPC: C07C69/92
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of an organic synthesis, capable of using a liquid phase reaction in performing a synthesis of a compound library, etc., and also easily performing the separation and purification after the completion of the reaction, the tracking of the reaction and structural analysis of the reaction products. SOLUTION: This protecting group for synthesizing a compound library consists of compounds capable of bonding with a compound to be protected in 1:1 ratio, having a single molecular structure and also having >=500 molecular weight, and consists of 3, 4, 5-tris-(n-octadecyloxy)benzyl alcohol, 3, 4, 5-tris-(n- octadecyloxy)benzyl chloride or methyl 3, 4, 5-tris-(n-octadecyloxy)benzoate.
Patent JP-S6260349-A (JP)
Inventor: AN II EMU MOINIHAN
IPC: G10L25/00
Filed: 1986-09-08
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-S60102201-A (JP)
Title: Rolling method of angle steel
Inventor: TANAKA MINORU
IPC: B21B1/09
Filed: 1983-11-10
Abstract: PURPOSE:To suppress generation of roll wear and rolling flaws and to obtain an angle steel having an optional side and thickness with common rolls by adopting open pass type rolling and performing a series of rolling stages in combination of said rolling as well as 4-roll rolling and 3-roll rolling. CONSTITUTION:A slab-shaped blank material is rolled by a rough rolling type rolling mill A having an open pass P between upper and lower rolls 1 and 2 to obtain a rough shape material S0. The rolled material having an optional side length and thickness can be obtained by such open pass type rolling. The rolled material is repeatedly rolled by said rolling mill until the material is formed to a prescribed shape. The rolled material is formed down to near the product size by a rolling mill group provided with a 4-shaft rolling mill B and a 3-shaft rolling mill C or open pass type 2-shaft rolling mill in the succeeding intermediate rolling stage and is subjected to the final flange-end rolling by a 4-shaft rolling mill D. The thick material is preliminarily bent by a 2-shaft rolling mill E. The rolled material S is rolled by a 3-shaft rolling mill F and is finished in the next finish rolling stage.
Patent JP-S60106687-A (JP)
Title: Laser working method
Inventor: UMEHARA HIDEYORI
IPC: B23K26/00
Filed: 1983-11-10
Abstract: PURPOSE:To simplify manufacture of a pattern mold in a method for working a work having a three-dimensionally curved surface by numerical control by the data on the cutting route obtd. from actual measurement by tracing the outside contour end face of the pattern mold. CONSTITUTION:A pattern mold 6 which is made sterloscopic or an actual object which can replace said mold is placed on a stand 7 for attaching a work which can be used commonly for measuring and working. Said mold or object is fixed by means of attaching pins 8. The coordinate standard at which the coordinates in the stage of working and the coordinates in the stage of measurement are made coincident is set by a three-dimensional measuring machine. The origin for measurement coinciding with the origin for working is determined from the set coordinates. A contactor 9 for measuring end faces is attached to the probe 10 of the three-dimensional measuring machine from the neighborhood of the orign and three-dimensional continuous tracing is performed. The contactor 9 is used to trace the entire circumference of the edge line 13 between the three-dimensionally curved surface 11 on the top of the mold 6 and an outside contour end face 12. The simultaneous measurement in the directions X and Y by a lower small-diameter projecting part 14 and in the direction Z by a projecting surface-shaped bottom part 15 in the upper large-diameter part is made possible.
Patent JP-H0761626-A (JP)
Title: Document separation and transfer device
Inventor: UCHIDA SATOSHI
IPC: H04N1/00
Filed: 1993-08-26
Abstract: PURPOSE:To prevent the occurrence of an error such as an abnormal variable power factor liable to occur in a single document last transferred. CONSTITUTION:A solenoid 34 is provided for partially pressing a bracket 31 to hold a separation roller 7 in such state as capable of oscillation, so that the roller 7 parts from a feed roller 8. Then, when the last sheet of a document is left for transfer, the solenoid 34 is actuated and the roller 7 is thereby made to part from the document to release separation torque acting thereon.
Patent JP-H0655285-A (JP)
Title: Laser beam machining method and equipment using this method
Inventor: YAMAZAKI MAKOTO
IPC: H01L23/50
Filed: 1992-08-07
Abstract: PURPOSE:To surely cut without giving thermal shock to the whole body to be machined by preliminarily heating a target position locally of the body to be machined with a laser beam of low level, and then executing cutting of the objective part with a laser beam of high level. CONSTITUTION:A laser beam 12 of a low level being not reached to cutting from a laser beam oscillator 13 irradiates the part preliminarily made to a target by focusing, and the temperature of the part being made as the target is increased and preliminarily heated. Due to this pre-heating, the temperature of the target part is increased, then the laser beam 12 of a high level is emitted from a laser beam source and the objective part is cut. Therefore, the target part can be only locally heated with the pre-heating, and a fusing possible part 10A can be made to the change of phase in a liquid like. So, the fusing possible part 10A can be surely cut, even if it is existed in a deep part of the IC. Further, the pre-heating is executed with the laser beam 12, only the target part is locally heated and the thermal shock is not given to whole of the body to be machined 10.
Patent JP-S58112322-A (JP)
Inventor: BETSUSHIYO KUNIHARU
IPC: H01G9/00
Filed: 1981-12-25
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-S60103514-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWASAKI OSAMU
IPC: H04N5/783
Filed: 1983-11-10
Abstract: PURPOSE:To obtain a sharp pattern without noise at all times by using a fixed head at normal reproduction and using a moving head at special reproduction. CONSTITUTION:Rotary transformers 4a, 4b and rotary transformers 5a, 5b fitted to a fixed cylinder 2 and a rotary cylinder 1 are provided and a clad type drive element 9 made of a piezoelectric porcelain plate or the combination of piezoelectric porcelain plate and a metallic plate on which special reproduction magnetic heads 13a, 13b are mounted is fitted to the rotary cylinder 1 as low or high speed reproduction of forward/reverse and still picture. Signal input/output among fixed heads 17a, 17b for video signal, moving heads 13a, 13b and heads 15a, 15b for FM sound signal are conducted by using the rotary transformers 4a, 4b and 5a, 5b. Then the voltage supply to the drive element 9 is conducted via slip rings by using brushes.
Patent JP-S58117116-A (JP)
Title: Penetration work of hollow pipe
Inventor: KAWAKAMI TAKAHIRO
IPC: E02D3/10
Filed: 1981-12-29
Abstract: PURPOSE:To reduce the amount of a fluid to be used as well as promote the degradation of the ground by intermittently jetting the fluid from a nozzle attached in place to the lower end of a hollow pipe for sand pile formation. CONSTITUTION:A hopper 2 and a penetrator 3 are attached to the upper end of a hollow pipe 1 for forming a sand pile, and a fluid jet nozzle 4 is provided to the lower part of the hollow pipe 1. In a penetration promotion work for the hollow pipe 1 by jetting a fluid from the fluid jet nozzle 4, the impaction effect of the spot jet can be effectuated by intermittently jetting the fluid.
Patent JP-H1075219-A (JP)
Title: Broadcasting system, service providing device and reception terminal equipment
Inventor: TSUKIDATE RIYOUTA
IPC: H04H20/33
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To efficiently select an object to be provided with various conditions by receiving service additional information prior to the respective kinds of program contents, combining and storing the additional information judged as needed and the corresponding program contents and displaying them as needed. SOLUTION: Video channel broadcasting 1 and data broadcasting 2 broadcast contents C which are the respective kinds of the program contents of video information, audio information and character information and the service additional information 3 describing the features and relationship. In this case, there are the case of providing the additional information 3 in advance and the case of simultaneously providing them. A receiver selects the additional information judged as needed among the received service additional information 3, combines the corresponding contents C to it and stores them in a built-in storage means 4. The stored additional information 3 is managed and maintained 6 by a resident demon program and the additional information 3 is read from the storage means 4 and overlaid and displayed on the screen of a display part 7 as needed. Thus, the object to be provided is efficiently selected with the various conditions.
Patent JP-S58111462-A (JP)
Title: Packet transmitter
Inventor: IKEDA TAKEO
IPC: H04L69/40
Filed: 1981-12-24
Abstract: PURPOSE:To measure simply and accurately an internal processing time, by incorporating a pulse output device in a processor processing packet and a communication controller respectively and measuring the time difference between pulse outputs of both the pulse output devices. CONSTITUTION:The processor 1 which inputs process measuring information and contact information for packet processing, and the communication controller 2 which inputs packet-processed information from the processor 1 and transmits it to a transmission line, are provided with the pulse output devices 12, 22, respectively. The processor 1 outputs a pulse from the device 12 when specific information is inputted, processes the information and outputs a packet. The device 2 inputs the packet and outputs a pulse from the device 22 when the transmission of the packet is finished to the transmission line. The difference of time of the two pulses outputted from the devices 12, 22 is measured at a measuring device connected at an external device directly, allowing to measure an internal processing time simply.