baber/WOPTO huggingface dataset:
Patent JP-H1010379-A (JP)
Title: High-strength optical fiber cord
Inventor: SHIMOMICHI TAKESHI
IPC: G02B6/44
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To improve mechanical strength and transmission characteristics by providing the periphery of an optical fiber with a tension member layer formed by impregnating the layer with a UV curing resin liquid and curing the resin liquid and providing the periphery of the tension member layer with a specific side pressure resistant layer and scratching resistant layer. SOLUTION: The periphery of the optical fiber 1 is provided with the tension member layer 4 formed by impregnating a transparent long fiber 2 along the longitudinal direction of the optical fiber 1 with the UV curing resin liquid 3 and curing the resin liquid 3. Further, three layers 5a to 5c varying in the Young's modulus are successively laminated on the periphery of the tension member layer 4 to form the side pressure resistant layer 5. The scratching resistant layer 6 having high breaking elongation is formed on the outermost layer. The respective layers 5a to 5c are so formed as to have the high Young's modulus and the preferable Young's modulus is about 2 to 200kgf/mm<2> . Then, the stress loaded on the optical fiber 1 is relieved by the side pressure and bending and the side pressure layer 5 liable to induce brittle fracture is protected.
Patent JP-H027733-A (JP)
Title: Signal interruption detector for optical repeater
Inventor: TSUDA TAKASHI
IPC: H04B10/07
Filed: 1988-06-27
Abstract: PURPOSE:To detect the signal interruption state accurately and surely with a simple constitution by interposing a band pass filter having a required center frequency between a high gain amplifier and a signal interruption detection circuit of a timing recovery circuit. CONSTITUTION:The title detector is provided with an identification recovery circuit 4 and a timing recovery circuit 3 outputting a nearly square wave signal obtained with an input sinusoidal wave brought into a required limit level through the sufficient amplification of the sinusoidal wave inputted from a band pass filter 32 to a high gain amplifier 33, a 2nd band pass filter 37 having a required center frequency is interposed between a high gain amplifier 33 and the signal interruption detection circuit 34. Thus, a timing signal for code identification is outputted to the identification recovery circuit 4 based on the signal from an equalizing amplifier 2 from the timing recovery circuit 3 and the signal from the high gain amplifier 33 is inputted to the signal interruption detection circuit 34 via the 2nd band pass filter 37 to detect the signal interruption state representing no input of the signal to the optical repeater.
Patent JP-H0823231-A (JP)
Title: Fm modulation circuit
Inventor: ICHIHARA MASAKI
IPC: H04L27/12
Filed: 1994-07-11
Abstract: PURPOSE:To provide an FM modulation circuit which can easily perform FM modulation by means of a quadrature phase modulator. CONSTITUTION:A coefficient circuit 11 multiplies an input modulation signal vn that undergone the A/D conversion by (a) and outputs a signal which multiplied by a constant. Then a delay register 12 delays a discrete in-phase input signal In by a degree equal to a single sample and outputs a delayed in-phase input signal In-1. A delay register 13 delays a discrete quadrature input signal Qn by a single sample and outputs a delayed quadrature input signal Qn-1. A 1st multiplier 14 multiplies the signal multiplied by a constant by the signal Qn-1 and outputs a 1st multiplication result signal. A 2nd multiplier 15 multiplies the signal multiplied by a constant by the signal In-1 and outputs a 2nd multiplication result signal. An adder 16 adds the 1st multiplication result signal to the signal In-1 and outputs the signal In. Then a subtractor 17 subtracts the 2nd multiplication result signal from the signal Qn-1 and outputs the signal Qn.
Patent JP-S6220536-A (JP)
Title: Elastic foam consisting of polymer carrying both chlorine and chlorosulfone groups in side chain
Inventor: YAMAMOTO TOMIZO
IPC: C08J9/04
Filed: 1985-07-18
Abstract: PURPOSE:To obtain the titled foam significantly improved in tensile strength, deterioration resistance, thermal conductivity, and heat resistance, suitable as material for wet suits, by expansion molding of, as base material, a polyethylene carrying both chlorine and chlorosulfone groups in the side chain. CONSTITUTION:The objective foam can be obtained by expansion molding of a blend prepared by incorporating (A) a polymer having one chlorosulfone group per 100 molecules carrying in the side chain one chlorine per 10 molecules of the monomer constituting the polyethylene (chlorosulfonylpolyethylene) with (B) isobutylene, (C) either petroleum-based or ester-based plasticizer, and (D) such ingredients as foaming agent, softening agent and crosslinking agent.
Patent JP-S6049348-A (JP)
Title: Control mechanism of machine device
Inventor: ITOU MASAZUMI
IPC: G03G21/00
Filed: 1983-08-29
Abstract: PURPOSE:To avoid a danger to an operator by inhibiting a machine device from starting operation unless a manually inserted form is drawn out even when an abnormality detection state is reset while the form is inserted manually during the stop of the machine device as a result of the detection of abnormality such as a jam. CONSTITUTION:The manual operation mode wherein necessary operation for the manually inserted form is performed is provided, and the manual insertion of the form in this state is detected. Thus, the machine device functions to start the manual inserting operation, but the function of starting the manual inserting operation mode is inhibited even if the manual insertion of said form is detected when the inhibiting state of operation due to the occurrence of abonrmality to the machine device is reset by removing the abnormality. Consequently, the machine device is prevented from starting operation without the expectation of a user nor customer engineer who handles the jam or repairs an abnormal part during the stop of the machine resulting from jam detection and abnormal drive. Thus, a waste of operation is eliminated and a danger to the user and customer engineer during inspection is prevented.
Patent JP-H05327775-A (JP)
Title: Distributed racket exchange
Inventor: NISHIDAI KAZUO
IPC: H04L12/70
Filed: 1992-05-27
Abstract: PURPOSE:To provide an economical packet exchange by distributing equally a load to plural communication control modules, and utilizing effectively the capacity of the whole equipment, even if the capacity of each communication control module is comparatively small. CONSTITUTION:Every two of all communication control modules in the equipment are paired in advance as one pair of 1 and 2, and 3 and 4, and each communication control module 1, 2, 3 and 4 is provided with a distributing unit 11 for distributing to a call connecting request C2 processed by the own communication control module and a call connecting request C3 processed by the other communication control module of a pair thereof, depending on the own load state, at the time point when a call connecting request C1 is received.
Patent JP-H0332633-A (JP)
Title: Feeding gas/feeding water switching device for endoscope
Inventor: NAKAJIMA SHIGERU
IPC: A61B1/00
Filed: 1990-06-18
Abstract: PURPOSE:To prevent the check valve from being rubbed against a cylinder of the outside and getting turned up, and being damaged by being mounted correctly by making the valve membrane part of a counterflow preventing valve body smaller than the inside diameter of the cylinder of the outside. CONSTITUTION:On an endoscope operating part, a first cylinder 50 is provided, a gas supplying tube 15a to the inside of the cylinder and a gas feeding-out tube 15b to the tip side of an inserting part from the inside of the cylinder are connected, and also, in a first cylinder, in accordance with the adjacent position of the gas feeding-out tube and the gas supplying tube, a second cylinder 51 is provided so as to be freely attachable/detachable, and also, on its side wall, a communicating port 91 communicating with the opening part of the gas feeding-out tube is provided. Moreover, in the second cylinder, a feeding gas/feeding water switching piston 52 is mounted, and also, a gas communicating part 88 for allowing the gas supplying tube to communicate with the communicating port is formed, and on the outside periphery of the second cylinder, the counterflow preventing valve body 89 which is formed by an elastic body, and consists of a shape in which at least a valve membrane part 89c is not brought into contact with the inner wall of a first cylinder at the time of attaching/detaching it to/from its first cylinder is provided. In such a manner, the cylinder can be attached/detached smoothly.
Patent JP-H115245-A (JP)
Title: Extruder
Inventor: TAKAMOTO SEIJI
IPC: B29C48/76
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent a vent-up from being generated by forming a space part in the upstream side of a vent to generate a bubble and curbing the generation of the bubble in a vent zone. SOLUTION: This extruder comprises a barrel 2 and a screw 3 to be introduced, in a freely rotating manner, into a through hole 2a in the barrel 2, and is constructed of a kneading zone A as a part where a kneading screw 3a is positioned and a molten material conveyance zone B as a part where a conveyance screw 3b is positioned, with a vent 2b communicating with the outside of the barrel 2 formed in the kneading zone A. In this case, a foaming zone D made up of a space part 2c is provided in the upstream position of the vent 2b in the molten material conveyance zone B.
Patent JP-S6052764-A (JP)
Title: Device for measuring concentration of ammonia and hydrogen peroxide in ammoniacal hydrogen peroxide liquid
Inventor: EGUCHI KINYA
IPC: G01N27/62
Filed: 1983-09-01
Abstract: PURPOSE:To obtain a device which measures simultaneously and continuously the concn. of ammonia and hydrogen peroxide in an ammoniacal hydrogen peroxide washing liquid by a simple technique without sampling a specified amt. of the washing liquid by providing a discharge port to a part of a pipe which circulates the washing liquid by gaseous nitrogen into a tank and providing a capillary tube for sampling of a mass spectrometer in the discharge pipeline connected to the discharge port. CONSTITUTION:A washing liquid tank 2 contg. an ammoniacal hydrogen peroxide washing liquid is kept at 60-80 deg.C. The washing liquid in the tank 2 circulates in an air pump 1. The top end of a pipe 5 for blowing gaseous nitrogen in hermetically sealed and a hole 3 is opened thereto. The washing liquid is lifted in the pipe of the air pump 1 by the gaseous nitrogen blown from the hole 3 and is discharged to a washing liquid discharge port 6 side. The gaseous nitrogen is discharged through a strainer 7 and the ammonia, hydrogen peroxide and steam in the washing liquid evaporate into the gas consisting essentially of the gaseous nitrogen during this time. The gas is conducted through a capillary tube 8 to mass spectrometer 9 and the concn. of ammonia and hydrogen peroxide is determined quantitatively by the spectrometer 9.
Patent JP-H09322504-A (JP)
Title: Small-size motor
Inventor: SAKASHITA HIROSHI
IPC: H02K7/075
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To improve the reliability with electrode connections which do not use soldering by a method in which a frame is made of conductive metal and each of one side electrode in a pair of electrodes provided with hollow coils is welded to the frame. SOLUTION: One side end in respective coils 20u, 20v and 20w is drawn out to the inner circumference sides of hollow core parts 21u, 21v and 21w to respectively form electrodes 22u, 22v and 22w and the other side end of the respective coils is drawn out to the outer circumference sides of the coils each to form electrodes 23u, 23v and 23w. The electrodes 23u, 23v and 23w are welded to retaining parts which are provided on the outer circumference of a conductive metal frame 17 on which the coils 20u, 20v and 20w are placed by fusion welding or spot welding. With this constitution, a soldering process can be eliminated and, even if the structure is very fine, the strength against vibration can be improved by the secure connections of the lead wires, so that the life and reliability of the product can be improved.
Patent JP-S5860887-A (JP)
Title: Color television camera device
Inventor: YAMANAKA JIYUNICHI
IPC: H04N9/093
Filed: 1981-10-06
Abstract: PURPOSE:To improve the precision of registration adjustment by controlling both horizontal and vertical deflecting circuits of an image pickup tube and a deflecting coil according to variation in the quantity of incident light, and thus correcting a color deviation due to the variation in the quantity of incident light. CONSTITUTION:A red color video signal obtained by an image pickup tube for red and a deflecting coil 3a is amplified by a preamplifier 4a and a process amplifier 5a to obtain a process output 6a. For a green and a blue system, the same operation is carried out to obtain process outputs 6b and 6c, and output signals 6a-6c are conducted to a color coder. At the same time, part of the respective process outputs 7a-7c are passed through mean value detecting circuits 8a-8c and respective image pickup tube to detect the mean value of the quantity of incident light. An arithmetic circuit 10 confirms the quantity of incident light for each primary color, thereby calculating the generation state of the color deviation from it. On the basis of the arithmetic result, both horizontal and vertical deflecting circuits for each primary color are controlled to adjust registration precisely.
Patent JP-S5962046-A (JP)
Inventor: AIZATSUKU SHIYOHAA
IPC: A61C5/77
Filed: 1983-09-01
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-H0914714-A (JP)
Title: Structure for connecting frame of hood member to top plate in range hood
Inventor: MATSUDA BUICHI
IPC: F24F7/06
Filed: 1995-06-26
Abstract: PURPOSE: To connect a frame and a top plate constituting a hood member of a range hood by a press fitting with connector claws pressed without producing any error in size. CONSTITUTION: A top plate 6 is formed with a pair of slits while being faced against to each other, a part between a pair of slits is cut without any margin and folded to make a connecting claw 11, then the connecting claw 11 is pressed down and connected to a rear surface plate of the frame 5 and a connecting flange 4a of a side plate 4 by press fitting, a force applied in a direction separating apart the frame 5 from the top plate 6 acting against the connecting part is reduced as far as possible so as to prevent an error in size from being generated in the hood member.
Patent JP-S643721-A (JP)
Title: Key input device
Inventor: MATSUMOTO KATSUHIKO
IPC: G06F3/023
Filed: 1987-06-25
Abstract: PURPOSE:To prevent the occurrence of malfunctions of a key input device without using a diode nor an exclusive reading line, by distributing no key to one or both of the crossing positions between a specific 1st or 2nd key scan line and a 2nd or 1st key reading line. CONSTITUTION:A code key 48 is set at the crossing position between a scan line D5 and a read line K7 together with a shift key 55 set at the intersecting point between a scan line D6 and a red line K6, and an X key 47 set at the intersecting position between the line D5 and the line K6 respectively. When these keys are pushed, the input terminals K6 and K7 of a reading board K are set at '0' in case an arithmetic control par 61 scans the line D5. Thus it is decided that both keys 47 and 48 are pushed. While the push of the key 55 is decided since the terminal K6 is set at '0' when the line D6 is scanned. In this case the current flows on a read, line K7 to a terminal d6 via each key together with '0' inputted to a terminal d7. However no key is distributed at the crossing position between both lines D6 and K7 and therefore the signals are neglected to cause no malfunction. Furthermore no data is confirmed when three keys including the key 55 and other two keys except the key 48; while data are confirmed when the key 48 and >=3 keys except the key 55 are pushed.
Patent JP-S6192895-A (JP)
Inventor: ROSU KINNEIA
IPC: A47B23/04
Filed: 1985-07-20
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-S5279346-A (JP)
Title: High frequency heating device
Inventor: MATSUSHIMA HARUO
IPC: F24C15/16
Filed: 1975-12-25
Abstract: PURPOSE: To produce a simple and low-cost turn-table type microwave oven, by combining small magnetic rollers with small magnetic force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0451989-A (JP)
Title: Sewing point changing method for chain stitch sewing machine
Inventor: HATTORI OSAMU
IPC: D05B1/06
Filed: 1990-06-18
Abstract: PURPOSE:To enable a sewing point change in a short period of time by reaching the estimated part of starting sewing the next sewing point to a point under a crochet needle by moving cloth in the state of still connecting a thread to the sewing end part of the place after completing sewing at one point. CONSTITUTION:When sewing another sewing point B widely separated from the distance of moving one stitch from a sewing point A after sewing one sewing point A in cloth 7 and 8, first of all, a loop 10 in a sewing end part (a) at one sewing point A is made longer than a loop 10' in the case of moving one stitch by moving the cloth 7 and 8. Next, a space 11 is formed between a hook part 6 of a needle 5 and a tip part 10a of the loop 10 at the sewing end part (a) by returning the cloth 7 and 8. Then, the hook part 6 is backed from the tip part 10a of the loop 10 at the sewing end part (a) and afterwards, the cloth 7 and 8 is moved so that an estimated part (b) of starting sewing the next sewing point B can reach under the crochet needle 5. As the result, the point change is enabled in a short period of time.
Patent JP-H0325956-A (JP)
Title: Semiconductor device or semiconductor integrated circuit device and manufacture, processing, or development thereof and processing using ion beam and manufacturing or processing device therefor
Inventor: TAKAHASHI TAKAHIKO
IPC: H01L23/52
Filed: 1989-06-23
Abstract: PURPOSE:To form a semiconductor device having a plurality of narrow conductive patterns by exposing a wiring in a location where a protective film of an integrated circuit formed on a wafer is to be cut through etching with a focused ion beam, and after cutting the wiring with the focused ion beam, selectively depositing a wide conductive pattern between wirings to be connected using layer CVD, and etching the wide conductive pattern with the focused ion beam. CONSTITUTION:A conductive pattern 18b having a width of about 2-3mum is selectively formed on the surface of a protective film 7 between through holes Th1, Th2, when a table 14 is moved while it is irradiated with a laser beam LB. Then, a conductive pattern 18a is selectively formed in the same manner as described. The conductive pattern 18a and the conductive pattern 18b are in a short circuit state as they are, so that a focused ion beam is used to cut them apart. That is, when an X-Y table 5 is moved while e.g. the conductive pattern 18b is irradiated with an ion beam IB, whose spot size is narrowed to about 0.2-0.3mum, two conductive patterns 17a, 17b arranged at proximate positions can be obtained.
Patent JP-S5681592-A (JP)
Title: Preparation of 7-methoxycephalosporin derivative
Inventor: HIRAOKA TETSUO
IPC: C07D501/57
Filed: 1979-12-08
Abstract: PURPOSE: To obtain the titled compound, by treating a 7-halogenoacetamide or 7-cyanomethylthioacetamidocephalosporin derivative with a halogenating agent in the prsence of an alkali metal alkoxide and methanol.  
     CONSTITUTION: A compound of formula I (R 1  is halogen or cyanomethylthio; R 2  is acetyloxy or 1-methyl-1H-tetrazol-5-ylthio; R 3  is H or ester residue) is reacted with a halogenating agent, e.g. tertiary butyl hypochlorite, in the presence of methanol and 2W6 equivalents compound of the formula MOCH 3  (M is alkali metal) at 0W78°C for 5min to 2hr to give the titled compound of formula X. The reaction proceeds even in the case of a cephalosporin having a halogenoacetamide or cyanomethylthioacetamide in the 7β-side chain in the same way as described above. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6049735-A (JP)
Inventor: FUKUDA SHINZOU
IPC: A01K61/00
Filed: 1983-08-30
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-S6051400-A (JP)
Title: Stereophonic echo erasing device
Inventor: SHIMADA MASAHARU
IPC: H04S1/00
Filed: 1983-08-31
Abstract: PURPOSE:To form a stereophonic echo erasing device having two kinds of echo erasing circuits by erasing an echo of a sum signal and a difference signal of a right channel and a left channel, respectively. CONSTITUTION:Both receiving signals Rin, Lin from transmission lines 21r, 21l are added by an adder 28 and supplied to a pseudo echo signal generating circuit 31a of a sum signal echo erasing circuit 31, and also they are subtracted by a subtracting circuit 29 and inputted to a pseudo echo signal generating circuit 32a of a difference signal echo erasing circuit 32. On the other hand, each output of amplifying circuits 18r, 18l is added by an adder 33 and inputted to a subtracting circuit 31b, and also subtracted by a subtracting circuit 34 and supplied to a subrtracting circuit 32b. Each output of the echo erasing circuits 31, 32 is inputted to the pseudo echo signal generating circuits 31a, 32a, also subtracted mutually by a subtracting circuit 35, and added mutually by an adder 36. Each output of the subtracting circuit 35 and the adder 36 sets a signal level to 1/2 by attenuating circuits 37, 38, and it is sent out to transmission lines 19r, 19l.
Patent JP-H11320486-A (JP)
Title: Stacking subdivision container
Inventor: SHIBANO TOMIKO
IPC: A23L11/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To simplify division of various kinds of shapes so that a bean curd cake is finished in a well-shaped state and collapse does not occur so as to further rapidly divide the bean card cake by using a cutter having a cross when the bean card cake is cut in a small cube state. SOLUTION: Since a box type or a part of a surface is formed in a notched state, a cut, a beam, a groove 6, and a cross cutter 4 are formed on the sides or a bottom. Or a cutter part is separately formed. Cut patterns, such as various square shapes, various triangular shapes, a regular hexagonal shape, strips, parallel lines, or a pattern shape, are provided, and the cutter has kinds, such as a recessed characters, a plate, and steps. A box type consists of a receiver 8, a recessed character cutter 3, and an insertion blade 7.
Patent JP-S6316384-A (JP)
Title: Learning method in shape recognizing device
Inventor: FUKUDA KAZUHIKO
IPC: G06T7/00
Filed: 1986-07-09
Abstract: PURPOSE:To simplify the showing work, to make the titled device easily usable, and also, to stabilize the discrimination performance by extracting a contour by executing a connection analysis of an object, and using the center of a unit circle which contacts the inside and the outside of the contour. CONSTITUTION:After a contour 2 of an object 1 has been extracted, a unit circle 4 is placed in the outside of a shape so as to contact a contour trace start point 3. Subsequently, the unit circle 4 is scanned so as to contact the contour 2 of the shape 1, a coordinate of the center 5 of the unit circle 4 is stored in a memory, and an outside contour 6 is obtained. Next, a unit circle 7 is placed in the inside of the object 1. The unit circle 7 is scanned so as to contact the contour 2 of the object shape 1, a coordinate of the center 8 of the unit circle 7 is stored in the memory, and an inside contour 9 is obtained. By the outside contour 6 and the inside contour 9, a stable discriminating operation by small showing is executed.