baber/WOPTO huggingface dataset:
Patent JP-H05123148-A (JP)
Title: Device for cutting tip of bonded web
Inventor: SAKANO MAKOTO
IPC: A24C5/20
Filed: 1991-10-31
Abstract: PURPOSE:To prevent the cut tip part of a web from undesirably falling, by cutting the excessive tip part on the tip side from the bonded part of the new web, and nipping and holding the cut tip part with an elastic nipping member installed on a cutting member. CONSTITUTION:All cutting members 611, 612 of a cutting mechanism are opened or closed with an actuator 610, and a web inserted therebetween is cut. A nipping member formed from an elastic material is attached below the cutting teeth of the cutting member, and the cut tip part of the web is nipped and held with the nipping member.
Patent JP-H07227227-A (JP)
Title: Stable emulsified composition and food containing the same
Inventor: INADA NORIHIKO
IPC: A23L29/10
Filed: 1994-12-15
Abstract: PURPOSE:To obtain a stable emulsified composition, containing a specific emulsifying agent, using a (hydrous) polyhydric alcohol as a hydrophilic medium, capable of stably dispersing docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), etc., in the hydrophilic medium and useful for beverages, frozen sweets, confectioneries, daily or bakery products, fishery or livestock processed foods, etc. CONSTITUTION:This composition is obtained by emulsifying (C) an antioxidant and (D) at least one of DHA or EPA and a natural oil containing them with (A) a polyglycerol ester of a fatty acid having >=10 HLB (a 12-20C fatty acid) alone or further a sucrose ester of the fatty acid (a 12-20C fatty acid) and/or lecithin as an emulsifying agent and (B) a (hydrous) polyhydric alcohol as a hydrophilic medium. The resultant composition is stable to the oxidation and good in keeping quality without emitting a malodor.
Patent JP-H06160700-A (JP)
Title: Focusing device for microscope
Inventor: NAGANO TAKASHI
IPC: G02B21/24
Filed: 1992-11-20
Abstract: PURPOSE:To provide a focusing device capable of always obtaining an excellent focusing state with respect to a moving sample. CONSTITUTION:A device provided with focusing mechanisms 12 and 13 for adjusting a relative distance in an optical axis direction between the sample S and an objective lens 8 is constituted of a state quantity measuring means 14 outputting a measuring signal by measuring the quantity of state that the observed part Sa of the sample S is displaced in the optical axis direction from the sample itself, an arithmetic means 16 calculating the driving quantity and the driving direction of the focusing mechanisms 12 and 13 based on the measuring signal outputted from the means 14, and a driving means 18 driving the mechanisms 12 and 13 based on the driving quantity and the driving direction obtained by the means 16.
Patent JP-H05146812-A (JP)
Title: Transporting device for sheet-like steel plate
Inventor: HAYASHI YOSHINOBU
IPC: B65H3/08
Filed: 1991-11-27
Abstract: PURPOSE:To rationally automate transporting work that sheet-like plate stacked in piled-up state are taken up one by one and transported toward the next process. CONSTITUTION:This device consists of a feeding device (a) with which the sheet-like plate is taken up one by one and fed to a carrying-in conveyer (b), carrying-in conveyer (b) with which the sheet-like plate (s) which is fed with this feeding device (a) is successively transported toward a stopper 15 which is provided at the terminal of the conveyer and carrying-out conveyer (c) which is crossed with that carrying-in conveyer (b) and installed so as to be freely lifted and lowered and with which the sheet-like plate (s) transported to the stopper 15 and stopped is taken up with lifting and carried out in a lump in the direction that is orthogonally crossed with the transporting direction.
Patent JP-2000138365-A (JP)
Title: Semiconductor energy detector
Inventor: AKAHORI HIROSHI
IPC: G01J1/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a rear face irradiation-type semiconductor energy detector equipped with a board that is sufficiently high in mechanical strength and low in board resistance. SOLUTION: Thin-walled parts 2, capable of detecting an energy beam that irradiates on the rear face of a board 1, a board frame 1a that surrounds the thin-walled parts 2, and a board beam 1b that divide the rear face of the board 1 into the thin-walled parts 2 are formed on the rear face of the board 1 for the formation of a detector, where the thin-walled parts 2b are secured of sufficient mechanical strength and restrained from being deformed which makes the detector to become out of focus. At the same time, the distance from each site on the thin-walled parts 2 high in board resistance to the board frame 1a or the board frames 1b low in board resistance is set sufficiently short, whereby the board resistance can be reduced to realize high-speed readout operation.
Patent JP-S63166890-A (JP)
Title: Hydroxycyclopentanone derivative and production thereof
Inventor: ODERA JUNZO
IPC: C07F7/08
Filed: 1986-12-29
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is 1-10C aliphatic group, having 0-3 unsaturated bonds and optionally substituted by lower alkoxy, etc., or H; X is H or a protecting group of OH; Y is C(OR<21>)(SR<22>)SiR<31> R<32>R<33> (R<21> is lower alkyl; R<22> is phenyl which may be substituted by 1-3 lower alkyl, etc.; R<31>-R<33> are lower alkyl or R<22>)]. EXAMPLE:2-Carbomethoxymethyl-3-[methoxy(phenylthio)trimethylsilylmethy l]-4- [dimethyl(tert-butyl)silyloxy]cyclopentanone. USE:A medicine, agricultural chemical and intermediate therefor. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III to give a reaction product, which is then reacted with a compound expressed by the formula R<1>Z (Z is halogen).
Patent JP-H03173264-A (JP)
Title: Order wire system
Inventor: FUKUSHIMA TAKEO
IPC: H04B3/46
Filed: 1989-12-01
Abstract: PURPOSE:To prevent occurrence of howling while keeping redundancy being an advantage of ring structure in the order wire system in the system of ring structure by providing a redundancy changeover switch and a bridge to each station. CONSTITUTION:A transmission/reception redundancy channel tying optional two stations is formed by using channel overhead (bit group assigned for maintenance) among stations A, B, C, D interconnected by a ring transmission line L. A redundancy changeover switch SW and a bridge BRD are provided to each station and the SW is used to select each reception channel clockwise or counter clockwise and the BRD is used to send a voice data to each of clockwise counter clockwise transmission channels. Then a receiver side uses the SW to select one of the channels to fetch a voice data and does not send the data again. Moreover, the constitution of stations A-B, A-D, B-C, B-D, C-D is implemented similarly. Since the voice data is sent by using a different channel among the stations, production of howling is prevented while keeping the redundancy at ring system constitution.
Patent JP-H07143159-A (JP)
Title: Management node
Inventor: ABE AKIRA
IPC: G06F15/16
Filed: 1993-11-18
Abstract: PURPOSE:To attain high efficiency processing by omitting the update processing of path information as to path information related to a node not almost accessed in management nodes managing path information of network in which plural LANs are interconnected via a communication line. CONSTITUTION:When a node on a LAN concerned makes access to a node on other LAN, the node on the LAN concerned makes a request of path information to the node being an access destination to a management node 10. The management node 10 receiving the path information request uses a path information retrieval means 10f to retrieve a path information storage section 10j and reports the extracted path information to the node of a request source by a path information notice means 10g. In this case, an access frequency management means 10h counts the number of times of access for each path information for the management. Furthermore, a path information update means 10i checks the number of times of access to the node and refers to information in a system information storage section 10d only when the number of times is a predetermined number or over to update optimizingly the path information 10j of the node at that point of time.
Patent JP-H04183899-A (JP)
Title: Dry sliding material
Inventor: YANO AKIHIKO
IPC: C25D7/10
Filed: 1990-11-20
Abstract: PURPOSE:To produce the dry sliding material at a low cost by using a capsule- shaped cell membrane of fine algae including the glycerol ester of fatty acid as a lubricative to be dispersed and combined in a plating film applied on the surface of a base material. CONSTITUTION:A nickel plating film 1 dispersed and combined with about 25vol.% capsule-shaped cell membrane 2 of the fine algae including the glycerol ester of the fatty acid is formed on the surface of the base material 3 so as to have about 150mum thickness, by which the dry sliding material is produced. The dry sliding material reduced in the production cost is obtd. in this way. If this material is applied to the oilless bearings, etc., of a printing machine, the coefft. of friction thereof is lowered and the wear resistance and seizure resistance of the plating film 1 are improved.
Patent JP-H05151748-A (JP)
Title: Disk cleaner
Inventor: SHIMA KAZUTOMO
IPC: G11B23/50
Filed: 1991-11-28
Abstract: PURPOSE:To provide a disk cleaner providing a mechanism updating automatically the cleaning surface of a cleaning member to a new surface. CONSTITUTION:This cleaner is constituted so that a disk shape recording member 1 forming a recording layer and the cleaning member 5 cleaning the surface of the disk shape recording member 1 are moved relatively for cleaning in a state holding a prescribed position for cleaning, and the cleaning member is constituted so that a part of whose cleaning surface is brought into contact with the disk shape recording member. Then, an updating mechanism 12 updating automatically a part bringing into contact with the disk shape recording member 1 of the cleaning surface to an unused part is provided in accordance with a starting instruction outputted by a switch mechanism 14 detecting the opening/closing of a cap 4 attaching and detaching the disk shape recording member 1.
Patent JP-H03178899-A (JP)
Title: Control device for boat driving device having prime motive and variable pitch propeller
Inventor: URUSU MORUGENTAARAA
IPC: B63H3/10
Filed: 1990-11-20
Abstract: PURPOSE: To protect against any misoperation by composing all valves of electromagnetic valves, presetting timer relays operable each by a regulating member to the electromagnetic valves, and installing a tachometer operating the time relays of these valves to carry out a blade pitch increase. CONSTITUTION: Each of electromagnetic valves 5 and 6 controlling an inflow of hydraulic pressure into each operating chamber is set up in the operating chamber of a hydraulic controller built in a variable-pitch propeller 2, and these valves 5 and 6 themselves are controlled by two time relays 7 and 8 to be triggered by an electric pulse of a rocker switch 9. The valve 5 wherein the relay 7 operates, is opened as long as the predetermined time (for a while to beat), and a blade pitch of a propeller blade 4 is decreased by about 1 deg.. The valve 6 is opened by actuation of the relay 8, and thereby the blade pitch of the blade 4 increases by an equivalent.  A tachometer 10 feeds the relay 8 with a signal when a motor 1 exceeds the maximum revolving speed, and the valve 6 is controlled to open, and since the blade pitch of the blade 4 grows larger, engine speed goes down by the equivalent.
Patent JP-H11139555-A (JP)
Title: Sorting device for different kind of bar steel by traverser
Inventor: TANAKA MASAHIRO
IPC: B21D43/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To contrive a separate binding and sorting of different kinds of bar steel by performing a variable traveling stroke control for one kind of different kinds of bar steel and performing a pick-up sorting by a first traverser which is serially arranged on a carrier table and traverse feeding the remaining bar steel by a second traverser, as for two kinds of different kinds of bar steel. SOLUTION: Two kinds of bar steel which are simultaneously cut by a cutting device is carried in a front part of a sorting bed via a secondary cooling bed. After a collating check with tracking information is performed by the number count sensor after bar steel is stopped at this location, one kind of bar steel is picked up by a traverser device provided with a variable traveling stroke PLG control and is incorporated into a sorting bed 6a. The traverser device has ascending stroke that the next carrier material is capable of passing under the device, starts to carry the remaining material in a front part of the sorting bed at the same time as the completion of the ascending of the traverser and carries the next material in a front part of the sorting bed.  After the remaining material carried in a front part of the sorting bed is collated and checked in the same way as before, the remaining material is incorporated into the sorting bed by the traverser and is delivered as separate bindings.
Patent JP-H11150694-A (JP)
Title: Sound signal processor
Inventor: KATO MIKI
IPC: H04N5/60
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To detect an extraction timing error that occurs at the time of decoding a MUSE sound signal. SOLUTION: A frame synchronous pattern detection circuit 11 detects a frame synchronizing signal from a MUSE sound bit stream signal, and a majority discrimination circuit 16 discriminates data of a specific bit (e.g. bit 22) that takes a fixed value among control codes that are extracted by a control code extraction circuit 15 based on a frame synchronous pattern continuous detection signal S1 that is outputted when the frame synchronizing signal is continuously detected. A data extraction timing error detection circuit 17 detects whether required data is extracted from an inputted MUSE sound bit stream signal in a normal timing based on the signal S1 from the circuit 11 and a discrimination signal S5 from the circuit 16.
Patent JP-H05133242-A (JP)
Title: Co 2 recovery power generation plant
Inventor: BOKU HEISHIYOKU
IPC: F02C6/00
Filed: 1991-11-01
Abstract: PURPOSE: To obtain a power plant for utilizing waste heat effectively and improving the separation and removal of O2 . CONSTITUTION: Steam produced in a device 21 by means of utilizing waste heat is supplied to a combustor 3 through a regenerator 22. Fuel from a device 1 and oxygen from a device 2 are also supplied to the combustor 3 for combustion. A turbine 4 and an electricity generator 5 are driven by the combustion gas. Turbine exhaust gas is delivered to an exhaust heat reclaiming boiler 6 through the regenerator 22, and condensed in a condenser 24 thereafter, and separated into water and O2 under vacuum condition. The separated O2 is reclaimed in a device 10. The remnant oxygen is separated and delivered to an O2 producing device 2. The condensate is delivered to a steam producing device 21 by low pressure and high pressure pumps 25, 26. A steam turbine 23 is driven by the steam obtained in the exhaust heat reclaiming boiler 6.  The exhaust steam is condensed in a condenser 7 and delivered to the boiler 6 by a pump 9. A part of the steam generated in the boiler 6 is supplied as backup for the steam producing device 21.
Patent JP-H05130569-A (JP)
Title: Time-base correction device
Inventor: MASUDA ISAO
IPC: G11B20/02
Filed: 1991-11-01
Abstract: PURPOSE:To make the number of samples in a specific period (e.g. one horizontal scanning period) constant by the time-base correction device which uses a memory even if an instantaneous error is generated in an input signal. CONSTITUTION:An input video signal is ADD-converted with a write clock generated by an PLL 5 and written in the memory 2. The frequency of generation of the write clock in each horizontal scanning period is monitored by a counter 8 and when the frequency exceeds the specific number of samples, the signal is inhibited from being written in the memory 2. The video signal written in the memory 2, on the other hand, is read out with the reference clock from a reference clock oscillator 7. The frequency of generation of the reference clock in each horizontal scanning period is monitored by a counter 9 and the signal is inhibited from being read out of the memory 2 unless the specific number of sample in this period is satisfied.
Patent JP-H04188624-A (JP)
Title: Formation method for wiring of semiconductor integrated circuit
Inventor: YAMADA TATSUYA
IPC: H01L21/28
Filed: 1990-11-19
Abstract: PURPOSE:To make it possible to form an aluminum wiring having high EM- resisting property and SM-resisting property by conducting only one deposition process by a method wherein a thin film of aluminum or aluminum alloy is deposited while substrate temperature is being changed. CONSTITUTION:When an aluminum thin film 3 is deposited on the insulating film 2 formed on a substrate 1, the film 3 is deposited in such a manner that it has small particle diameter at first because of low temperature deposition, but it changes continuously to large particle diameter as the substrate temperature goes up slowly. As a result, a single-layer aluminum thin film for wiring, having both high EM-resisting property and high SM-resisting property, can be formed.
Patent JP-2001133441-A (JP)
Title: Non-destructive hardness measurement method
Inventor: NAGAMUNE AKIO
IPC: G01N27/80
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a non-destructive hardness measurement method for accurately measuring the hardness of a material on-line. SOLUTION: A triangular wave signal being transmitted from a triangular wave generator 4 is amplified by a power amplifier 5 and is applied to the excitation coil of magnetization equipment 2 as an excitation current. AT nearly the center of the magnetization equipment 2, a signal being detected by a magnetism detector 3 is amplified by a signal amplifier 6 and is passed through a filter 7, thus extracting only a Barkhausen noise. A magnetic field detector 9 for measuring a magnetic field in the direction of the surface of a material 1 to be measured is provided near the surface of the material 1 to be measured, and the signal is amplified by a magnetic field signal amplifier 10, thus measuring a magnetic field being applied to the material 1 to be measured.  An arithmetic processing unit 8 calculates the strength of the magnetic field required for generating the Barkhausen noise according to the signal of the Barkhausen noise being extracted by the filter 7 and the output signal of the magnetic field signal amplifier 10 and converts the strength to hardness.
Patent JP-H03174621-A (JP)
Title: Data compressing/storing method
Inventor: YOSHIOKA HIROTAKA
IPC: G06F3/06
Filed: 1989-12-01
Abstract: PURPOSE:To reduce the human load like the editing of a magnetic tape, etc., by setting the order of magnetic tapes in the order of larger storing data spaces after automatic decision of the tapes and transferring automatically the data on the lower rank tapes to the higher rank tapes. CONSTITUTION:A microprocessor unit 4 decides the magnetic tapes MT1, MT2, MT3... of a main storage 2 and controls automatically the transfer of data on those tapes based on the input data D1 and the compression control data D2, etc. That is, the data stored areas A1 - An of the storage media MT1 - MTn are put in order in the order of larger quantities of stored data, for example, after the automatic decision of the magnetic tapes. Then the data on the lower rank storage media MTi are successively and automatically transferred to the data unstored areas B1 - Bn of the higher rank storage media MTmax via the data stored areas Ai of the media MTi of the areas A1 - An. As a result, the human load like the editing of magnetic tapes, etc., can be reduced.
Patent JP-H02160807-A (JP)
Title: Photosensitive polyvinyl alcohol derivative
Inventor: ICHIMURA KUNIHIRO
IPC: C08F8/30
Filed: 1988-12-14
Abstract: PURPOSE:To obtain a photosensitive PVA derivative developable with an aqueous developer, good in water resistance, not coloring upon heating, highly sensitive and desirable for screen printing plater, lithographic printing plates, immobilization of biocatalysts, etc., and having a structure of a specified formula. CONSTITUTION:A photosensitive polyvinyl alcohol derivative having structural units of formula I (wherein R<1> is an alkylene; R<2> is H, a lower alkoxy or a quaternizing aromatic nitrogenous heterocyclic group, X<-> is SO or CO2, m is 0 or 1; and n is 1-6), which can be developed with an aqueous developer such as water or a mixture of water with an organic solvent, has good water resistance, does not color when heated, is highly sensitive, and can be desirably used for screen printing plates, lithographic printing plates, proofs, color filters or immobilization of biocatalysts. It can be usually obtained by reacting PVA with a styryl compound of formula III or IV in the presence of an acid catalyst in an aqueous medium.
Patent JP-H07169143-A (JP)
Title: Recorded signal protecting device
Inventor: ABE KAZUHIRO
IPC: G11B15/087
Filed: 1993-12-14
Abstract: PURPOSE:To protect only a necessary recorded signal and to record a signal in a recorded signal part after reproducing by writing a rewriting inhibit signal at the time of initial recording and erasing it at the time of reproducing. CONSTITUTION:At the time of initial recording, a rewriting-inhibit signal recording instruction is outputted to a linear track recording part 3 by a linear track recording control part 5 and a rewriting-inhibit signal is recorded in a linear track on a magnetic tape 6. At the time of recording in a signal protecting state, when the rewriting-inhibit signal is detected by a rewriting-inhibit signal detecting part 2, a recording-inhibit request is sent to a main signal recording/ reproducing control part 12 and a recording-inhibit instruction is given from a main signal recording/reproducing part 11. At the time of reproducing, a control part 5 is informed of the detection of signal when the rewriting-inhibit signal is detected and a rewriting-inhibit signal erasing instruction is sent to a rewriting-inhibit signal erasing part 4. Thus, a recorded video not reproduced even once is not erased by mistake, besides a part seen once is used again for video recording.
Patent JP-S63270671-A (JP)
Title: Production of alkenylsuccinic acid anhydride
Inventor: SUGIYAMA HITOSHI
IPC: C07D307/60
Filed: 1987-12-11
Abstract: PURPOSE:To produce the titled compound having improved quality, suppressing the formation of by-products, by carrying out thermal addition reaction of an olefin with maleic anhydride in the presence of an alpha-olefin/maleic anhydride copolymer. CONSTITUTION:The titled substance is produced by the thermal addition reaction of an olefin and maleic anhydride at 190-230 deg.C. The reaction is carried out in the presence of a polymer of formula (R is H or 4-58C alkyl; n is 2-30) at a concentration of 5-30wt.% (preferably 10-20wt.%) in the reaction mixture. Formation of by-products such as tarry substance and polymers can be suppressed by this process to prevent the discoloration of the product and obtain the product having improved quality. The alkenylsuccinic acid anhydride is useful as an additive for lubrication oil, an epoxy resin hardener, a resin modifier, a rust-preventive agent, etc.