baber/WOPTO huggingface dataset:
Patent JP-H09280448-A (JP)
Title: Flexible tube for piping sprinkler
Inventor: HATTORI KOSEI
IPC: F16L23/036
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To improve durability of a flexible tube by performing required and sufficient protection to a straight pipe part of a tube main body. SOLUTION: A tube is formed by fitting a blade 6 around a thin tube main body. A nut 14 is rotatably fitted on at least one end of the tube main body, a ring body 7 to be approached to the nut 14 and having a recessed part 8 on the inner surface is fitted on the tube main body through the blade 6, and the blade 6 is fixed on the end 9 of the recessed part 8 of the ring body 7 by expanding the tube main body 1 in the recessed part 8 into a projecting shape.
Patent JP-2000284015-A (JP)
Title: Method for detection ground-fault location trolley line
Inventor: SUZUKI TAKUYA
IPC: G01R31/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a ground-fault location in a trolley line capable of easily detection a ground-fault location in a trolley line in a short time. SOLUTION: A high-frequency current transmitter 10 to pass a high-frequency current through a trolley line is connected between a trolley line 8 in the vicinity of a power supply device 6 and the ground. At the time when a ground fault occurs in the trolley line 8, the high-frequency current transmitter 10 is activated. Then a magnetic detector 12 is brought close to the trolley line 8 and moved along the trolley line 8 to detect a interface between a location at which a magnetic field M occurs in the trolley line 8 and a location at which a magnetic field M does not occur by a magnetic detector.
Patent JP-S61245297-A (JP)
Inventor: JIYAN KUROODO RAKUROWA
IPC: H04B17/40
Filed: 1986-04-18
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-S5315808-A (JP)
Title: Data block detector for magnetically recording and reproducing system
Inventor: WADA TADAHIRO
IPC: G11B20/12
Filed: 1976-07-28
Abstract: PURPOSE: To erovide a detector in which a noise block can be prevented from being judged as a data block even if it is long. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000285699-A (JP)
Title: Incorporated self-testing circuit for memory element
Inventor: KO SHAKUYUU
IPC: G11C29/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To increase the test speed by constituting a circuit for memory test incorporated in the same chip of plural finite state machines, queue, encoder, memory input buffer, delay buffer, and comparator in a pipeline structure. SOLUTION: Two finite machines performing a progress algorithm are operated while having increment keeping a track of a row and/or column address. A first finite machine is provided with four symbolic states excluding start and finish. Individual transition state couples a trigger state and operation. A trigger state is sufficient state for performing a couple state, on the other hand, operation is action which is performed accompanied by transition. A second finite machine of which an input is a macro-instruction made by the first machine is a hierarchical type state machine provided with seven sub- machines, individual sub-machine is used for interpreting one type of macro- instructions.
Patent JP-S5424945-A (JP)
Title: Aqueous coating composition
Inventor: ISOBE ASAO
IPC: C09D133/04
Filed: 1977-07-26
Abstract: PURPOSE: A coating compound capable of giving films having improved water resistance and gloss, comprising a blend of a water-soluble epoxy resin with a watersoluble resin obtained by neutralizing and modifying a copolymer consisting maninly of a hydroxyalkyl (meth) acryloyl phosphate, an ethylenically unsaturated monomer having a tertiary amino group and an α,β-unsaturated carboxylic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000279676-A (JP)
Title: Sewing machine
Inventor: ISHIKAWA HITOSHI
IPC: D05B57/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To hold stably a thread cylinder to a thread take-up by forming a protrusion detachably in the needle thread capturing section of a lower looper and making the protrusion reel out a needle thread in a sewing machine where a needle thread loop formed under a cloth is reeled out by a lower looper. SOLUTION: To carry out decorative overlock stitch, a needle thread guard 21 is inserted into the needle thread capturing section 19c of a lower looper 19 from a point 1 9a so that a protrusion 21a may engage in the hole of the lower looper 19. When a sewing machine is operated by carrying out thread arrangement in this state, the loop of the needle thread T formed in the underside of a cloth is reeled out when scooped by the lower looper 19, the amount of the needle thread T reeled out becomes L1, a decorative overlock stitch in the mode of right extrusion of the needle thread T is formed. When the finger hook 21c of the thread guard 21 is pushed in the direction of the point 19a of the lower looper 19, the protrusion 21 a drops off the hole, and the thread guard 21 separates from the lower looper 19. In this state, an ordinary overlock stitch is performed.
Patent JP-S63255581-A (JP)
Title: Gas compressor
Inventor: SATO YORIHIRO
IPC: C10M107/34
Filed: 1987-04-13
Abstract: PURPOSE:To improve the durability of a sealing member by using polyglycol group oil as the lubricating oil for a gas compressor which uses the refrigerant of R-22 group. CONSTITUTION:A gas compressor 1 is used as a part of a refrigerating cycle using the refrigerant R-22 and compresses the refrigerant gas through the revolu tion of a vane 13. The polyglycol group oil 3 as lubricating oil is stored on the bottom part of an oil separating chamber 17. The O-rings 20-25 as sealing member are made of rubber material. Since the rubber material does not gener ate swelling phenomenon even in contact with the refrigerant R-22 and polyglycol group oil under the high temperature and high pressure condition, the durability of the sealing member can be improved.
Patent JP-S592502-A (JP)
Inventor: CHIYAARUZU EDOWAADO KONRATSUDO
IPC: H02H7/08
Filed: 1983-05-24
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-S59214842-A (JP)
Title: Adjustment system for quantity of light
Inventor: HAMAGUCHI TOYOKAZU
IPC: G03B27/72
Filed: 1983-05-23
Abstract: PURPOSE:To adjust and set the quantity of light automatically by using a fluorescent bulb as the light source of an electronic recording device, passing aging changes in the quantity of light detected by a light quantity detecting means through an arithmetic circuit and sending a control signal from a servo circuit, and stopping down the lens of an optical system. CONSTITUTION:When the fluorescent bulb 11 is turned on with a switch 18, reflected light from the beltlike part 26 on a running table enters the detecting arithmetic circuit 15 through a photodetecting element 14 to store the initial value of the quantity of light, and the amount of a stop 12 is commanded to the servo circuit. A reversible motor 13 rotates a gear 23 and a lens barrel 23 through a gear 24 according to the control signal of the servo circuit 16 to set the stop 12 to a proper value. When the quantity of light of the fluorescent bulb 11 increases with aging change, the total quantity of light is inputted to the detecting arithmetic circuit 14 immediately through a photodetecting sensor 14 and compared with the initial value of the quantity of light to send a control command corresponding to the increment to the servo circuit 16. Then, the motor 13 rotates according to the control signal to vary the stop 12 from the initial set value to a proper value.
Patent JP-H05285188-A (JP)
Title: Steam supply device
Inventor: SUGAWARA NORIO
IPC: A61H33/06
Filed: 1992-04-10
Abstract: PURPOSE:To provide the steam supply device by which it does not occur that a floor of a bathroom is exposed to a high temperature and deformation of discoloration is generated, when steam is used. CONSTITUTION:In the lower part on the wall surface of a bathroom 2, a steam discharger 1 for discharging steam, and a steam dispersing part 7 having a gradient so that the downstream side of its flow becomes the lower part, when steam discharged from this steam discharger 1 hits, are provided. Also, a rib on the side face of this steam dispersing part 7 is constituted so that the vicinity of the surface against which steam hits becomes the highest, and when steam hits against this surface, this steam is not expanded in the horizontal direction but dispersed to the oblique lower part on the flow downstream side, and width of steam is thin, and also, it is diffused far away in the front. In such a way, steam is mixed with air in the periphery and a temperature falls, therefore, at the time point when it reaches the floor, an undesirable influence is not exerted on the floor.
Patent JP-S5424838-A (JP)
Title: Process for preparing 2*22dichloroohydrazobenzene
Inventor: JIIKUFURIITO PURANKERU
IPC: C07B61/00
Filed: 1978-07-26
Abstract: The catalytic hydrogenation of o-nitro-chlorobenzene in aqueous alkali metal hydroxide solution with addition of an aromatic non-watermiscible solvent at an elevated temperature and under pressure using a noble metal catalyst and a polycyclic quinone as a co-catalyst leads to high and well-reproducible yields of 2,2'-dichloro-hydrazobenzene when the quinone is a derivative of anthraquinone, especially a hydroxy-anthraquinone. The product is obtained in so high a quality that it can be transformed without isolation or purification into 3,3'-dichlorobenzidine.
Patent JP-H11274709-A (JP)
Title: Jet solder bath
Inventor: NIKAIDO TAKAYUKI
IPC: H05K3/34
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To allow melted solder to enter the corner of chip parts easily by retaining both ends of a rod-shaped swinging body being installed in the longitudinal direction in a nozzle at the primary jet nozzle with a spring, and staggering a large number of irregularities at both sides in the width wise direction of the nozzle. SOLUTION: A primary jet nozzle 1 and second jet nozzle are installed in a jet solder both. A nozzle 2 of the primary jet nozzle 1 consists of a pair of nozzle plates 3 and 3 being located at both sides in the longitudinal direction, and a pair of a side plate 4 and 4 being located at both the ends. When melted solder jets out from the lower portion of the nozzle 2, it passes at both sides of a swinging body 11 and flows upward. Then, it passes along the inside of the grove of the swinging body 12 and a round part other than the groove. The melted solder passing through the inside of the groove 11 is faster than that passing along the round part and is jetted out higher. Also, the power of the melted solder passing along the inside of the groove 11 and along the round part differs, thus moving the swinging body merely by a rod-shaped object.
Patent JP-S60233430-A (JP)
Title: Piping system for water cock
Inventor: TSUTSUI OSAMU
IPC: E03C1/02
Filed: 1984-05-04
Abstract: PURPOSE:To prevent the temperature of a shower from being varied by the opening and closing of the hot-water side of a water cock exclusively used for a faucet even when one of first and second water cocks is used for the shower or for the shower and the faucet while the other is used exclusively for the faucet, by providing a three way valve in a hot-water supply pipeline. CONSTITUTION:When a first water cock outlet 8 of a hot water side valve 4 is opened, a second water cock outlet 9 is closed, and thus hot water cannot be supplied to a second water cock 2. When the first water cock outlet 8 is closed, on the other hand, the second water cock outlet 9 is opened, and thus supply of hot water from a first water cock 1 to a shower 10 and a faucet 11 is stopped. Therefore, there does not occur such a problem that the temperature of the shower lowers due to the used of the hot water of the second water cock 2 during the employment of the shower 10 of the first water cock 1, nor a problem that the second water cock 2 is stopped and a large quantity of hot water flows onto the shower side of the first water cock 1, resulting in the rise of the temperature of the shower, when the first and second water cocks 1 and 2 are employed simultaneously, and thus safe employment can be secured. According to the construction of the first water cock 1, it is also possible to attain the same effect by the employment of the second water cock 2 even when the first water cock 1 is being employed.
Patent JP-H03290330-A (JP)
Title: Synthetic silica glass member and production thereof
Inventor: OTSUKA HISATOSHI
IPC: C03B19/14
Filed: 1990-04-05
Abstract: PURPOSE:To provide the title silica glass member especially useful as an optical lens material for ultraviolet ray range, uniform in OH value contained each in the X, Y, Z axial direction and small in the difference between the maximum and minimum of said OH values in any of the axial directions. CONSTITUTION:The OH values contained in the respective X, Y (radial directions) and Z (lengthwise direction) axial directions are uniform. And the difference between the maximum and minimum of said OH values contained is <=50ppm in any of the axial directions, the maximum deviation for the refractive index being <=5X10<-6>. Therefore, the optical characteristics of the title member in the X, Y and Z axial directions will also be uniform. Thus, the title member is especially useful as in optical lens material for ultraviolet ray range.
Patent JP-S59216270-A (JP)
Title: Synchronized operating system
Inventor: TAKESHITA MASARU
IPC: G06F9/52
Filed: 1983-05-24
Abstract: PURPOSE:To take normally a synchronization when an error has been generated in a storage device of one side, and to prevent a drop of an information processing by sending out a data to a central control device basing on a later signal of data send-out designate signals of storage devices of the own system and the other system. CONSTITUTION:A storage device 20 of ''0'' system and a storage device 21 of ''1'' system are connected to each of central control devices 10, 11 of ''0'' system and ''1'' system, and the respective devices 20, 21 are connected by confounding lines 30, 31. Memory parts 200, 201 for storing data, error detecting and correcting circuits 210, 211, send-out designating circuits 220, 221, send-out signal generating circuits 230, 231, and data sending-out circuits 210, 211 are provided on these respective devices 20, 21. By this constitution, a data is sent out to the device 10 or 11 basing on a later designating signal of data send-out signals of the devices 20, 21 of ''0'' system and ''1'' system, and when an error has been generated in the device 20 or 21 of one side, the data is sent out by taking a synchronization normally, and a drop of an information processing is prevented.
Patent JP-S58207131-A (JP)
Title: Mail address controlling system
Inventor: YAJIMA KAZUO
IPC: G06F13/10
Filed: 1982-05-28
Abstract: PURPOSE:To have the correspondence between an address designated by a user and a receiving user and at the same time to avoid an effect to the document communication processing of other users, by designating freely the address in a nickname by the user and through a conversation process. CONSTITUTION:A user of a terminal 2-1 actuates a conversation processing part 5-1 with application of an ON command. When the document communication is carried out, a transmission command is applied to actuate a transmission command processing part 7. The transmission command designates a mailbox file 15 which stores previously document data to be communicated and is registered to a file control information region 13-1 as a reserved file. At the same time, an address registered in a user address controlling table 16-1 with a nickname decided previously and freely. A transmission command processing part 7 actuates a sharing permission processing part 18 and sets the sharing permission infomration of the file 15 after setting a sharing information region 20. Then the information on the file name of the file 15 and the address of the table 16-1 is designated and a processing part 6 is entrusted for this information.
Patent JP-H03288437-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU TORU
IPC: H01L21/3205
Filed: 1990-04-04
Abstract: PURPOSE:To improve the coverage of an insulating film and an upper layer film on a contact, by using a three-layered structure film composed of a BPSG film, an SOG film and a PSG film, and forming the contact by isotropic etching of the SOG film and the PSG film, anistropic etching of the BPSG film, and heat treatment. CONSTITUTION:A BPSG film 1 is formed on a silicon substrate 5, an LOCOS oxide film 4 and a poly silicon film 8. After heat treatment, an SOG film 2 and a PSG film 3 are formed on the BPSG film 1. Resist 6 is formed by photolithography technique, and the PSG film 3 and the SOG film 2 are etched until the surface of the BPSG film 1 is exposed by wet etching. The BPSG film 1 is subjected to dry etching, thereby forming contact. After the resist 6 is eliminated, the BPSG film 1 of the contact part is flattened by heat treatment, and a metal wiring layer 7 is formed.
Patent JP-H08260230-A (JP)
Title: Synthetic fiber and textile product therefrom
Inventor: NAKAMURA KENJI
IPC: D01F6/92
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a synthetic fiber capable of controlling the humidity on the skin and presenting soft touch feeling to the skin, and to produce textile products such as underwear by using the fiber. CONSTITUTION: This synthetic fiber contains a silver ceramic antimicrobial agent, carboxylic acid-modified chitosan and an appropriate collagen. The textile product is obtained by using the synthetic fiber.
Patent JP-S5518929-A (JP)
Title: Electronic watch
Inventor: SEKIYA FUKUO
IPC: G04D7/12
Filed: 1978-07-26
Abstract: PURPOSE:To facilitate the tests of an integrated circuit by interrupting the operations of means for periodically reducing a voltage, which is to be impressed upon a liquid crystal display device, to a zero time when a test mode detecting signal is generated. CONSTITUTION:When a test mode detecting signal is generated under the condition with an adjusting terminal 112 being connected to an ''H'', and when a main voltage reduction predicting signal is generated, the output of an OR 128 is raised to the ''H'' so that the RESET signal is raised to the ''H''. The pulse width of an interrupting signal at that time is reduced to zero. Since the pulse widths of the interrupting signal are set at 7/16, 5/16, 1/16 and zero, if the effective voltage to be fed to a liquid crystal from a drive signal left uniterrupted is denoted at V rms, the voltage to be impressed with the pulse width of 1/16 and zero is expressed by V rms X(15/16)<1/2>, V rms. As a result, when the logic circuit is brought into a test mode, if the setting is made such that the pulse width of the interrupting signal is reduced to zero, the drive waveforms are simplified so that the tests can be easily performed.
Patent JP-S62249134-A (JP)
Title: Back projection screen
Inventor: INOUE MASAO
IPC: G03B21/62
Filed: 1986-04-22
Abstract: PURPOSE:To obtain a diffusing function without spoiling the function of a prism piece by laminating a diffusing layer on a transparent layer provided with a prism group which has total reflecting surfaces. CONSTITUTION:The transparent layer 10-1 where many prism pieces 1 each consisting of a total reflecting surface 1A and an incidence surface 1B is provided on a light source side (X), the diffusing layer 10-2 where a diffusing material (e.g. SiO2) is dispersed is provided on an observation side (Y); and the layers 10-1 and 10-2 are integrated. The layer 10-2 can be provided with a lenticular lens surface 1E which extends vertically and light absorbing layers 31 can be provided to valley parts of the surface 1E. In this constitution, light incident on prism pieces 1 from the side X is diverged at a specific angle and reflected by the surface 1A, and its reflected light is fixed in a prescribed direction in the layer 10-1 and then diffused by the layer 10-2. Therefore, a decrease in the quantity of front light on the side Y is eliminated.
Patent JP-S57204927-A (JP)
Title: Battery power generating system
Inventor: YANO MASAO
IPC: H01M8/04
Filed: 1981-06-11
Abstract: PURPOSE:To make loads to respective fuel batteries uniform to realize an efficient parallel operation, by connecting chopper devices, which are controlled  independently of one another, to respective stacks connected in parallel. CONSTITUTION:The current of a current transformer 25-1 is controlled by the loop of a controlling circuit consisting of a current transformer 25-1, a detecting circuit 31-1 , an igniting circuit 33-1, and a chopper 16-2. The current of a current transformer 25-2 is controlled by the loop of a controlling circuit consisting of the current transformer 25-2, a detecting circuit 31-2, an igniting circuit 33-2, and a chopper device 16-3. A current transformer 26, a transformer 27, a measuring circuit 28, and a detecting circuit 30 are added to respective loops to control the overall output power of the system.
Patent JP-S5716413-A (JP)
Title: Optical system possible to adjust exit pupil position
Inventor: ITOU YUUJI
IPC: G02B15/10
Filed: 1980-07-04
Abstract: PURPOSE:To prevent fluctuations of a pupil position due to a lens exchange and an extender by using a lens element as a field lens where the reflactive power is changed by relatively displacing a pair of lenses in the lateral direction. CONSTITUTION:It is composed of a subject or its first image 1, a photographing diaphragm 2, a zoomlens 14, an auxiliary field lens 18 placed at the imaging surface of the zoomlens, a variable magnification lens 19 with a variable reflactive power and a reimaging lens 24. The zoomlens 14 comprises a variator 15 controlled by a zooming mechanism 17 and a compensator. When a principal beam of light is tilted against S1-S3 according to zooming, by a mechanism 23 combined with the zooming mechanism a pinion 22 is rotated and lens elements 19 and 19b of the variable magnification lens are displaced in the lateral direction by racks 21a and 21b, enabling an exit pupil of the zoomlens to be kept at the position of the inlet pupil of the lens 24.
Patent JP-S61249071-A (JP)
Inventor: HANABUSA KAZUNORI
IPC: G08G1/123
Filed: 1985-04-26
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-H09239569-A (JP)
Title: High pressure vessel and manufacture thereof
Inventor: AMAO TSUTOMU
IPC: B23K20/12
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To lighten a high pressure vessel by using a high strength aluminum alloy. SOLUTION: A barrel member is manufactured by forming to a seamless pipe-like body with the high strength aluminum alloy. Further, end plate members composed of a cylindrical part and a curving part are manufactured with a press-forming and the cylindrical parts of the end plate members are joined to both ends of the barrel member with a friction welding method. At least the inner surface side ones among bulging and burr in a heat affecting part is not removed after joining. Further, the high strength aluminum alloy material is strengthened by heat treatment or work hardening.
Patent JP-S60234930-A (JP)
Title: Method for reducing iron content of aluminum alloy
Inventor: KATOU KOUJI
IPC: C22B21/06
Filed: 1984-05-07
Abstract: PURPOSE:To obtain a low-iron high-grade Al alloy by adding Mn to a molten Al alloy to crystallize an intermetallic compound contg. iron and by magnetically separating the compound. CONSTITUTION:Mn is added to a molten Al alloy, the alloy is kept at a temp. above the crystallization temp. of alpha-Al by 50-200 deg.C, and it is slowly cooled to a temp. between the crystallization temp. of alpha-Al and a temp. above the crystallization temp. by 50 deg.C. Iron in the molten Al alloy is crystallized as an intermetallic Al-Fe-Mn-Si compound. The molten Al alloy contg. the crystallized compound is put in a magnetic field to separate the compound. Thus, a low-iron high-grade Al alloy is obtd.