baber/WOPTO huggingface dataset:
Patent JP-S6110309-A (JP)
Title: Surface acoustic wave device
Inventor: SATOU KOUJI
IPC: H03H9/145
Filed: 1984-06-26
Abstract: PURPOSE:To improve the acoustic reflection at the end by arranging an electrode of 1/8 wavelength width having nearly half the aperture length to one of input/output transducers while facing the other transducer. CONSTITUTION:The input transducer 41 and the output transducer 42 formed to a piezoelectric substrate 40 are formed in a way that the 1st split 1/8 wavelength width electrode fingers 411, 421 and the 2nd electrode fingers 412, 422 mesh with each other. Further, an electrode 43 of 1/8 wavelength width of nearly half the aperture length is arranged with an air gap of 1/8 wavelength to the transducer 41 while facing the transducer 42 and a sound absorbing agent 44 is coated to the upper part of dummy electrodes 414, 415, prolonged toward the end face of the substrate 40. On the other hand, an acoustic impedance compensating electrode 46 is arranged on a propagation path of the transducer 42. Thus, the acoustic reflection at the end is improved.
Patent JP-2000328350-A (JP)
Title: Cellulose acetate spinning dope
Inventor: SHUDO YUICHIRO
IPC: D01F2/30
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject spinning dope which gives fibers having excellent dynamic characteristics when spun by a dry spinning method, by dissolving cellulose acetate having a specific acetylation degree and a specified viscosity in a non-halogenated organic solvent containing an ester-based solvent. SOLUTION: This spinning dope is obtained by dissolving cellulose acetate having an acetylation degree of 57.0 to 62.5% and a 6% viscosity of 80 to 300 mPa.s in a non-halogenated organic solvent (preferably an ester, and the content of the ester-based solvent in the whole solvent is 60 to 99.9 wt.%) containing an ester-based solvent (preferably methyl acetate) in a concentration of 5 to 50 wt.%.
Patent JP-H07336649-A (JP)
Title: Time base fluctuation correcting device
Inventor: OTANI KIYOSHI
IPC: G11B20/02
Filed: 1994-06-13
Abstract: PURPOSE:To attain a remaining time base fluctuation correction by a simple circuit by using an existing circuit performing time base correction of only a horizontal period interval. CONSTITUTION:By a time base fluctuation signal preparation circuit 6, a time base fluctuation signal in which the DC voltage level changes according to the time base fluctuation amount of a horizontal period of an input video signal is prepared. By a velocity error signal preparation means, a velocity error signal is obtained from the change of a horizontal period before and after the time base fluctuation signal. The time base fluctuation signal and the velocity error signal whose time bases are made uniform by time base aligning means 10 and 11 are added by an addition means 16, a phase modulation into an antiphase is performed for the video signal in which the time base fluctuation of the only horizontal period interval is performed by the addition signal by a phase modulation circuit 17, and a remaining time base fluctuation correction is performed.
Patent JP-H11323431-A (JP)
Title: Method and device for controlling temperature of heating furnace
Inventor: MORI ISAO
IPC: C21D1/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling temp. of a heating furnace by which a furnace temp. in a furnace width direction or a billet temp. can be uniformly or optionally controlled while making the most of characteristics of a regenerative burner having high heat recovering capacity. SOLUTION: Plural pairs of regenerative combustion devices (1a, 1b), (2a, 2b) for alternative combustion are arranged in a furnace length direction of the heating furnace for heating a material to be heated and continuous combustion devices (3a, 3b, 3c) by which continuous combustion can be executed are arranged in the furnace width direction of the heating furnace. The furnace temp. in the furnace width direction of the heating furnace or the billet temp. is controlled by adjusting combustion quantity in the continuous combustion devices.
Patent JP-S6110480-A (JP)
Title: Ink ribbon cassette
Inventor: HIRANO HIROFUMI
IPC: B41J32/00
Filed: 1984-06-25
Abstract: PURPOSE:To enable a ribbon to be shifted at high speed, by providing a ribbon guide which can be moved with an ink ribbon (exposed to the exterior) passed therethrough and guide rollers which can be moved in the width direction of the ribbon, in an ink ribbon cassette for a printer. CONSTITUTION:To perform overlap printing in three primary colors, printing by a yellow belt 2c liable to generate mixing of colors is first conducted. Next, the ribbon guide 8 is lifted up by a ribbon-lifting mechanism to select a cyan belt 2a, and the ribbon 2 is taken up into a main body 1 of the cassette through the guide rollers 4, 5. To prevent the ribbon 2 to be bent abruptly, the rollers 4, 5 are slidden along shafts 6, 7 onto the path of the ribbon 2 once slanted, and are rotated at the new positions concurrently with the feeding of the ribbon 2. A magenta belt 2b is also selected in a similar manner. Accordingly, when shifting the ribbon in the width direction thereof, the ribbon can be shifted with a small force and at high speed.
Patent JP-H02308150-A (JP)
Title: Illuminator
Inventor: TANABE YUSAKU
IPC: G03B27/32
Filed: 1989-05-23
Abstract: PURPOSE:To allow a user not to directly touch a supporting member and therefore to prevent a burn even if the member is at a high temperature by moving a light shielding member provided between a light source and an outer cover while interlocking with the opening of the outer cover and exposing the light source. CONSTITUTION:When a lamp cover 3 is opened, an engaging part 13 is engaged with the supporting member 5, and a tilting projecting part supports the supporting member 5 by bistable mechanism. At this time, a halogen lamp 10 can be replaced by pulling it from the illuminator. In replacing the lamp, when the lamp cover 3 is opened, the supporting member is 5 moved while interlocking with this opening. Therefore, the lamp can be exposed through one operation without touching the supporting member 5, thereby simplifying the operation. By opening the insulating lamp cover 3, a heat-conductive supporting member 5 can be moved. Thus, the lamp can be exposed without touching the high-temperature supporting member 5, whereby the possibility of burn is eliminated.
Patent JP-H02309458-A (JP)
Title: Pattern recognizing device
Inventor: NITTA TSUNEO
IPC: G10L15/10
Filed: 1989-05-24
Abstract: PURPOSE:To rapidly execute recognizing processing with high responseness by finding out the similarity of a reference pattern set in each axis, sorting the values of these similarity in the descending order and converging only the category to be recognized with higher similarity as the succeeding target to be used for the operation of similarity. CONSTITUTION:When the similarity values of reference pattern sets of input patterns X found out in respective m axes are rearranged in the descending order, only the reference pattern set of the category l to be recognized obtaining the upper rm similarity values is used for the similarity operation of the (m+1)th axis. Thereby, the similarity operation of the reference pattern set of categories to be recognized having low similarity values in the similarity calculation executed up to m axes to the reference pattern set can be omitted and the similarity operation can be reduced while effectively converging the category l to be recognized. Consequently, even when the number of categories to be recognized is large, the pattern recognition processing is executed with high responseness and high performance.
Patent JP-H06348511-A (JP)
Title: Program executing and dividing device and client server system
Inventor: CHIYUNGU FUWA HAAMAN RAO
IPC: G06F9/54
Filed: 1994-05-23
Abstract: PURPOSE: To facilitate development of applications of a client/server system and to increase the fault tolerance. CONSTITUTION: In a client/server system where a server 131 offers the service to a client 107, a service name space is prepared to be used by the server to relate the name of the service belonging to a server name space different from the system name space to be offered to the server to a service code 117, a service call means is used by the client to send a message including the service name to a server, and a service sending means is used by the server to retrieve the service code by using the server name space in response to the service name included in the message and then to offer the service to the client by means of the service code.
Patent JP-S5833283-A (JP)
Inventor: NAKAMURA YUKINOBU
IPC: G09B29/10
Filed: 1981-08-21
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-H05320594-A (JP)
Title: Device for producing adhesive tape and sheet
Inventor: TANNO TOMOHIRO
IPC: C09J7/02
Filed: 1992-05-22
Abstract: PURPOSE:To miniaturize the size of a heating means and further miniaturize the whole size of the device by raising a heating temperature with the heating means without affecting the next process for coating the next coating agent on the endless belt in the adhesive tape or sheet-producing device of the adhesive agent-transferring style using the endless belt. CONSTITUTION:The objective device is provided with an endless belt 1 traveling in a constant direction, with a coating die 5 for coating an adhesive agent on the surface of the endless belt 1, with a heating chamber 4 for heating and drying the coated adhesive agent, with a press roll 6 for pressing the transfer surface of a web material 7 to transfer the adhesive agent on the belt 1 to the transfer surface, and with a cooling chamber 8 positioned between the heating chamber 4 and the press roll 6 and used for controlling the temperature of the endless belt to a temperature within adhesive agent-coating condition. A blower 10 for blowing cold air into the cooling chamber 8 is controlled with a temperature sensor 11 and with a controller 12.
Patent JP-2000323609-A (JP)
Title: Ceramic substrate and its plating method
Inventor: CHIKARAISHI TAKAHIRO
IPC: C23C28/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To improve strength reliability in connection, resistance for repair and close contact property in plating, by a high temperature heat treatment to a plated film formed on the surface of wiring conductor, and then a low temperature heat treatment to the surface plated film and plated film for preventing oxidation. SOLUTION: After a Ni plated film 30 (thickness 1 to 3 μm) including B is formed on the surface of W wiring conductor 2, a high temperature heat treatment (700 to 800 deg.C) is executed. In this high temperature heat treatment, the W wiring conductor 2 and Ni plating film 30 including B are mutually diffused under the reduction atmosphere. Next, the Ni plated film 31 (thickness 1 to 4 μm) including B is formed on the Ni plated film 30 including B. Next, a substitutional An plating is precipitated at 90 deg.C to form the Au plated film 4 (for preventing oxidation of the Ni plating film 30. thickness 0.03 to 0.1 μm). The Ni plated films 30, 31 and Au plated film 4 are placed in the low temperature heat treatment of 300 to 400 deg.C under the reduction atmosphere to improve close contact strength of these films.
Patent JP-S5922916-A (JP)
Title: Manufacture of aliphatic polyisocyanurate polymer
Inventor: MORIYA KIYOSHI
IPC: C08G18/22
Filed: 1982-07-29
Abstract: PURPOSE:To readily obtain titled polymer of low viscosity using only a little catalyst, which gives high heat resistance and weatherability, by carrying out a polymerization of an aliphatic polyisocyanate, using a specific catalyst, into its isocyanurate derivative. CONSTITUTION:The objective polymer can be obtained by carrying out the reaction, pref. at 20-80 deg.C, of an aliphatic polyisocyanate (e.g. hexamethylene, diisocyanate) and/or an isocyanate group-terminated aliphatic polyisocyanate polyol adduct, in the presence or absence of a solvent (e.g. ethyl acetate) using as a catalyst a coordinated compound of a metal belonging to the III or IV group in the periodic table (e.g. titanium acetyl acetonate) plus, if required, an accelerator such as phenol.
Patent JP-H04361819-A (JP)
Title: Tension control method
Inventor: SUGANO SATOSHI
IPC: B21B37/00
Filed: 1991-06-03
Abstract: PURPOSE:To stabilize operation by correcting a tension based on a prescribed operation and inhibiting tension variation of the central processing section of a continuous rolling line. CONSTITUTION:The tension variation is estimated by a prescribed operation from the difference between the speed difference between materials 5 to be treated on the inlet and outlet sides of a looper 3 and the moving speed of the looper 3, the rate of change of this difference by time and a relation of the materials 5 to be treated and the tension criterion of a tension establishment device of bridle rolls 1 on the inlet side of the central processing section 7 are corrected corresponding to this estimated value. In this way, bad effects such as meandering of a plate generated by the tension variation, plate thickness variation in a rolled part, shape deterioration are prevented and stabilized operation is executed.
Patent JP-H05317280-A (JP)
Title: Cerebral magnetic field measuring instrument
Inventor: OTA HIROSHI
IPC: A61B5/05
Filed: 1992-05-25
Abstract: PURPOSE:To enable the installation of a long-sized high-critical temp. oxide superconductor enough to decrease external magnetic noises and to eliminate the interference with external magnetic noises by providing a hollow tubular horizontal type high-critical temp. oxide superconductor magnetic shielding device which consists of the high-critical temp. oxide superconductor and cryostat and is closed at one end and opened at the other end. CONSTITUTION:The fluxmeter of a superconducting quantum interferometer (SQUID) is horizontally inserted into the hollow tubular horizontal type high- critical temp. oxide superconductor magnetic shielding device consisting of the high-critical temp. oxide superconductor 1 and the cryostat 2 from its opened end and is disposed to the closed deepest end. A hollow container 3 for thermally insulating liquid helium and a SQUID chip 4 are provided in the fluxmeter of the SQUID. A recess for insertion of the head part opened toward the opened end of the magnetic shielding device is provided in this hollow container 3. A pickup coil 5 is disposed in this recess so as to cover nearly the entire area of the patient's head part to detect the cerebral magnetic fields in the deepest part where the intruding external magnetic fields are the weakest.
Patent JP-S5356227-A (JP)
Title: Colored organic compound containing metal
Inventor: SHIMADA KEISHIN
IPC: C09B25/00
Filed: 1976-11-02
Abstract: PURPOSE: Colored organic compounds containing metal of quinophthalone derivative shown as formula I(M is nickel, copper, cobalt, zinc, and palladium;A is phenolic or enolic coupling component residue bearing no sulfone group, where two bonds are adjacent to each other;X is halogen;n is O or an integral number of 1-4). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000318828-A (JP)
Title: Press part arranging device
Inventor: NISHIO AKIHIKO
IPC: B65G47/14
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a press part arranging device capable of arranging surface- back asymmetric press parts with the back side downward in a simple constitution. SOLUTION: This device is provided with a frame 11 having a shutter to open/close one side surface 11c to diagonally contain press parts 1 supplied, a carrying part 20 provided to close a lower surface of the frame 11 to move the press parts 1 normally and inversely, a shooter 12 provided on an upper part of the frame 11 to be capable of rising and falling to supply the press parts 1 one by one, an image pickup part provided on a side surface of the frame 11 adjacent to the shutter 13 to photograph the press part 1 to detect if its upper surface is the surface side or the back side, and an inverting part to invert the surface and the back of the press part 1 when the upper surface of the press part 1 is determined to be the back side, and when it is determined to be the surface side, the carrying part 20 is rotated normally, releasing the shutter 13, to discharge the press part 1.
Patent JP-H01302092-A (JP)
Title: Continuous powder drier
Inventor: SAKAI HIDEOKI
IPC: F26B17/20
Filed: 1988-05-31
Abstract: PURPOSE:To prevent powder from leaking at a sealing section and to obtain dry powder having excellent quality by mounting a pressure preventive plate on a shaft near the inside of a diaphragm, and interrupting a moving pressure which affects the sealing section. CONSTITUTION:The radius of a pressure preventive plate 8 may interrupt powder moving pressure, and is normally suitably determined in a range lower than a diaphragm 4 20 times as large as the interval of a sealing section. Its shape is preferably of a disc without cutout, may be a mere plate state, or its end is bent to the side of the diaphragm. It is important to mount it on a shaft 3 so that the powder does not move by its rotation, and the mounting position of the plate 8 may be arbitrary between scraping blades 5 and the diaphragm 4 and particularly preferably at the position as near as the diaphragm 4. Thus, the plate 8 is provided on an agitating shaft 3 near the inside of the diaphragm 4 provided inside a powder outlet 2 thereby to eliminate the direct influence of the moving pressure of the powder to the sealing section.
Patent JP-H04358559-A (JP)
Title: Apparatus for positioning pipes to be coated
Inventor: KANEKO NAOYA
IPC: B05B13/02
Filed: 1991-06-04
Abstract: PURPOSE:To prevent the axial shift of a pipe to be coated by positioning the pipe to be coated supported in a rotatable manner by support rollers without relying on labor without damaging the end surface thereof and to easily coat even the end surface of the pipe. CONSTITUTION:Stopper rollers 16 are brought into contact with both end surfaces Ma, Mb of the pipe M to be coated supported by support rollers 4 in a separable manner.
Patent JP-2000318276-A (JP)
Title: Printer, method for correcting its density and storage medium
Inventor: KITAHATA HIRONOBU
IPC: G06T5/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To execute a density correction at arbitrary timing and to enhance printer's and user's conveniences by measuring and correcting density characteristics based on a measuring image of the characteristics formed on a non-image forming area not used for forming the image. SOLUTION: A program ROM 103 has an image information generating module 1041 for generating each type image object by setting data received from a host computer 1001, a density correction executing module 1042 for correcting a density, a batch generating module 1044 for generating a batch used in the case of measuring the density when the correction is executed, and a density correction table forming module 1045 for forming a density correction table based on the measured density result. A RAM 1035 has a density correction table storage unit 1050 for storing the correction table, and a print area storage unit 1051 for storing a print area to be transferred to a transfer material.
Patent JP-S6110395-A (JP)
Title: Line connecting system
Inventor: SHIMIZU TOMOYOSHI
IPC: H04Q11/04
Filed: 1984-06-25
Abstract: PURPOSE:To prevent the exertion of effect of a fault in an exchange by arranging a time switch between a digital terminal and a digital exchange network installed corresponding to a transmission line to attain separation and insertion to an optional channel in plural PCM lines. CONSTITUTION:The output from a digital terminal DTI installed corresponding to a transmission line is connected to a digital exchange channel TDNW via a multiplex circuit MUX multiplexing plural multiplexed PCM pulse streams and a time switch TDSW(B) at the reception side. The data from the channel TDNW is distributed into plural terminals DTI via a switch TDSW(F) at the transmission side and a multiplex separation circuit DMUX. Then the time switches TDSW(B) and (F) insert separately the voice channel in 64kbps to an optional voice channel in the PCM line and the voice channel is connected fixedly between interface devices.
Patent JP-H04333213-A (JP)
Title: Alignment mark
Inventor: MORI TAKUMI
IPC: G03F9/00
Filed: 1991-05-08
Abstract: PURPOSE:To obtain an alignment mark with which an alignment operation can be performed quickly and accurately without storing the data of mark shape and also without having a complicated calculation. CONSTITUTION:In the alignment mark 1 having a plurality of alignment marks 2 arranged along the prescribed direction for the purpose of conducting alignment on the center part of alignment, the above-mentioned plurality of alignment marks 2 are constituted in such a manner that the distance between the optional adjacent edges becomes a function of the distance up to the center part of the above-mentioned alignment. At the same time, the alignment marks are constituted in such a manner that the direction of the aforesaid alignment center part can be discriminated from the comparison of the distance between edges respectively.
Patent JP-H07335428-A (JP)
Title: Magnetic attraction tool
Inventor: TAKIZAWA YUTAKA
IPC: E05C19/16
Filed: 1994-06-14
Abstract: PURPOSE:To acquire intensively magnetic attraction force by a method wherein engaged side ends of the first and second ferromagnetic buttons are gradually recessed from the outer periphery to the central part. CONSTITUTION:Within a magnetic attraction tool 1 wherein a ferromagnetic button 7 protrudes from the front central part of a ferromagnetic board 6, an engagement tool 2 fixed with a fitting piece 5a secured on the back surface as well as another ferromagnetic button 15 protrudes from the front central part of another ferromagnetic board 11, a ring-shaped permanent magnet 12 having a recess is provided around this ferromagnetic board 15. Furthermore, another engagement tool 3 fixed with another fitting leg piece 10a secured on the back surface of the ferromagnetic board 11 are provided so that the ferromagnetic buttons 7 and 15 may be detachably joined in the recessed hole of the permanent magnet 12 while the respective abutting ends of the ferromagnetic boards 7 and 15 are respectively gradually recessed from the other outer periphery to the central part. Through these procedures, the outer peripheries of the engaged side ends to be the corners generating the maximum magnetism abut against each other thereby enabling both engagement holes 2, 3 to be attracted forcibly without fail.
Patent JP-S61290727-A (JP)
Title: Lead frame conveyer
Inventor: KAWADA YASUO
IPC: H01L21/50
Filed: 1985-06-19
Abstract: PURPOSE:To reciprocate a feeding means of a lead frame conveying apparatus with one side of a lead frame clamped by a closed feeding clamp, by composing the feeding means of a feeding clamp and a fixing clamp opposed to each other. CONSTITUTION:A lead frame 4 is shifted to a position where it can be clamped by a feeding clamp 5 and positioned there accurately by a conveying mechanism such as a roller of a front chute 2. The lead frame 4, clamped and fixed by the feeding clamp 5, can be fed out correctly in a given pitch in the direction as indicated by the arrow by means of a cam mechanism. A fixing clamp 6, which is opened during this feeding operation, is closed after the lead frame 4 has been fed through given pitches by the feeding clamp 5 so that the fixing clamp 6 in turn clamps and fixes the lead frame. The feeding clamp 5 is then released and is returned to its original position as it is opened. The feeding clamp 5 can be returned without positionally deviating the lead frame 4, because it is fixed by the fixing clamp 6.