baber/WOPTO huggingface dataset:
Patent JP-S59140615-A (JP)
Title: Clock reproducing circuit of disk player
Inventor: MIYAOKA CHISATO
IPC: G11B20/10
Filed: 1983-01-29
Abstract: PURPOSE:To produce a bit clock pulse which is needed for demodulation despite a big change of the level inverting interval by setting the count value obtained with the maximum level inverting interval of the normal revolution of a disk at an integer multiple as much as a normal bit clock pulse. CONSTITUTION:When the revolving number of a disk is set double as mucn as a normal case, the maximum level inverting interval Tmax2 of a reproduced signal S (figure A) is set at 1/2 normal length. Therefore master clock pulses Pm (figure B) are counted, all 11 pulses Pf sent from a 1/22-dividing part 19 are put into the interval Tmax2 as shown by a figure C. Then the final count value is set at ''11'' with the interval Tmax2 of a 6-bit counter 10. As a result, the maximum count value of a latch part 12 is set at ''11''. An output pulse Ph is generated by a counter 13 every time 11 Pm pulses are counted after an edge pulse Pe is supplied to a load terminal L as shown in the figure D. Thus the frequency of the pulse Ph becomes twice as much as the pulse Pf, and 22 pulses Ph are fed in a period of the interval Tmax2. These pulses are 1/2 divided by a frequency divider 14.
Patent JP-H11199576-A (JP)
Title: Production of tetrahydrofuran
Inventor: MATANO KOUICHI
IPC: B01J29/04
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain tetrahydrofuran in high selectivity and yield without causing any production apparatus corrosion, by using zeolite beta as catalyst with no acidic component effluent, long working life, excellent reproducibility, and high activity and selectivity. SOLUTION: The tetrahydrofuran is obtained by dehydrocyclization of (B) 1,4-butanediol using (A) zeolite beta as catalyst. It is preferable that the reaction is carried out in a liquid phase at 100-190 deg.C; in the case of continuous type reaction, at a liquid transfer velocity of 0.1-10 (h)<-1> .  The component A is prepared, for example, by the following process: water-glass is added to an aqueous solution of aluminum sulfate into a slurry, which is then subjected to solid/liquid separation to obtain an amorphous aluminosilicate, to which are then added an aqueous solution of tetraethylammonium hydroxide and seed crystal followed by heating to effect crystallization, a solid/liquid separation is carried out again, the resulting solid is dried into Na-type zeolite beta, which is then converted to the corresponding NH4 -type zeolite beta, which, in then, is baked into proton- type zeolite beta, which is then kneaded with aluminum hydrogel as binder followed by performing an extrusion molding.
Patent JP-H08203044-A (JP)
Title: Magnetic head device
Inventor: HONDA JUNICHI
IPC: G11B5/52
Filed: 1995-01-30
Abstract: PURPOSE: To provide a magnetic head device decreased in loss due to the transduction between current and magnetic flux, eliminating a noise such as high frequency distortion and having an excellent S/N ratio by eliminating a circuit for one rotary transformer and reducing the number of times of transduction between the current and the magnetic flux by electromagnetic induction. CONSTITUTION: A closed magnetic path A is formed by a magnetic core 10 and the magnetic part 21 of a fixed cylinder 20 and a coil 30 connected to an external circuit is arranged in the closed magnetic path A. Namely, when magnetic recording is performed by using the magnetic head device, a recording current is supplied to the coil 30 from the external circuit while the core 10 together with the rotary cylinder is rotated around the fixed cylinder 20 so that a magnetic recording medium is slid on the sliding surface of the medium of the core 10. Magnetic flux is generated in the closed magnetic path A formed by the magnetic core 10 and the fixed cylinder 20 by the recording current flowing through the coil 30 and magnetic recording in the magnetic recording medium is performed by means of the magnetic flux.  Consequently, in this magnetic head device, recording/reproducing is performed by performing the conversion between the current and the magnetic flux by electromagnetic induction only once.
Patent JP-H03217452-A (JP)
Title: Heat-resistant film and stretched heat-resistant film
Inventor: MATSUO SHIGERU
IPC: B29L7/00
Filed: 1990-01-23
Abstract: PURPOSE:To obtain the subject heat-resistant film maintaining an excellent mechanical strength in a wide temperature range, excellent in heat stability, inflammability, etc., and suitable in the field of electronics, etc., by blending a specified polyether-based copolymer with a specified polyetherimide in a specified amount. CONSTITUTION:With (A) 40-90wt.% polyether-based copolymer composed of repeating units of formulae I and II, having 0.15-0.4 molar ratio of respective repeating units [I/(I+II)] and having 500-100000 poise melt viscosity at 400 deg.C, (B) 10-60wt.% polyetherimide having a repeating unit represented by formula III [Ar<1> and Ar<2> are formulae IV, V, etc.] is blended and the resultant blended polymers are formed into a film. The obtained film is uniaxially or biaxially stretched in 1.5-10 times stretch ratio at a temperature between glass transition temperature and crystalline melting point.
Patent JP-H08202717-A (JP)
Title: Honorific expression correcting/adding method and document preparation supporting device
Inventor: RAI KAITOU
IPC: G06F17/27
Filed: 1995-01-31
Abstract: PURPOSE: To automatically correct a honorific expression while grasping the use conditions of a honorific word existent in an input sentence. CONSTITUTION: When the honorific expression checking instruction of a user is inputted from an input part 1, a honorific title annotation check part 3 checks whether there is any annotation on the honorific title in the sentence inside a document buffer 4 or not and when there is the annotation of 'honorific title omission' or the like, for example, a honorific expression correcting part 6 is started. The honorific expression correcting part 6 retrieves the honorific expression in the sentence, changes the display of the retrieved honorific expression into any other character string, displays it on an output part 7 and displays a message so that the user can select whether performing these operation for correcting the honorific expression or not.  Thus, when the user inputs the selection to correct the honirific expression from the input part 1, the honorific expression correcting part 6 displays the sentence on the output part 7 after the honorific expression word in that sentence is erased.
Patent JP-H08199984-A (JP)
Title: Detection of forward obstacle in shield driving method and shield driving method breaking it
Inventor: ICHINO MICHIAKI
IPC: E21D9/08
Filed: 1995-01-31
Abstract: PURPOSE: To increase the excavating efficiency of a shield machine, by detecting forward obstacles by electromagnetic waves or the like and identifying them during excavation of ground by the shield machine and radiating laser beams of which energy are adjusted on the obstacle to crush it. CONSTITUTION: Obstacles A in front of a shield machine 1, like foundation piles of a building, residual piles left in an earth-retaining wall, drift timbers, etc., are detected and identified by a detecting and monitoring device 6 composed of a transmitting antenna 3 of radio waves or sound waves, a receiving antenna 4, a controller 5, etc., installed in the shielding machine 1. Laser beams of which energy are adjusted, are radiated from a crushing device 8 to the obstacle A to crush it and a high pressure water with 200kg/cm<2> or higher pressure is elected to the obstacle to crush it. An obstacles A in relatively far positions before the shielding machine 1 can be crushed owing to heat- breakage. By far more excellent crushing property can be obtained than the crushing with only a high pressure water. In this way, the excavating speed of the shield machine can be increased.
Patent JP-H10208605-A (JP)
Title: Matrix relay
Inventor: SHIMOMURA TSUTOMU
IPC: H01H67/24
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage of high frequency signals between terminal plates of movable terminal blocks so as to changeover the high frequency signal by arranging a grounding terminal plate between the terminal plates of the adjacent movable terminal blocks, which are arranged in parallel with each other, in parallel with the plates of the movable terminal blocks. SOLUTION: In common terminal plates 23, 23, which are commonly used for relay groups arranged in the same sequence direction, each armature parts 11 is held with the predetermined space so as to correspond to a relay in the sequence direction. A movable terminal block 100 is supported by supports through the common terminal plates 23, and arranged over an iron care. A space between adjacent movable terminal blocks 100 is widened a little, and a grounding terminal plate 110 is arranged between them in parallel with them. With this structure, generation of cross-talks due to leakage of high frequency signal from the common terminal plate 23 of the movable terminal block 100 to the common terminal plate 23 of the adjacent movable terminal block 100 is prevented by grounding through the grounding terminal plate 110.
Patent JP-S54106819-A (JP)
Title: Generating control system
Inventor: HIRANO KAZUAKI
IPC: H02J3/42
Filed: 1978-02-10
Abstract: PURPOSE: To perform the system paralleling of induction generators by setting the upper and lower frequency ranges within which the induction generators can be paralled through the system side frequency relay and employing a regular frequency relay which functions on the basis of the signal proportional with the output frequency of the induction generator.  
     CONSTITUTION: The induction generator 1 is driven by the water wheel WT and operates the directly coupled frequency oscillator 2. While the system side frequency is detected by the frequency relays 5, 6 in the secondary circuit of metering transformer 4 having the main transformer MT between the system paralleling circuitbreaker CB. The frequency relay 5 sets the upper frequency limit allowable for the induction motor 1 while the frequency relay 6 sets the lower frequency limit. Consequently the closing coil 7 for the system paralleling circuitbreaker CB functions when the parallel operating command contact 8, the contact 51 of the frequency relay 5, contact 61 of the frequency relay 6 and the contact 31 of the frequency relay 3 are all ON. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03221797-A (JP)
Title: Electrooptical seeker for flying body
Inventor: NAKAJIMA HIROSHI
IPC: G02B6/00
Filed: 1990-01-25
Abstract: PURPOSE:To greatly widen the view of a seeker and speed up image processing for high speed target search by providing an image processing part disposed in a dome of a flying body and including a charge coupled device part and a plurality of optical fibers each having one ends connected to the image processing part and the other ends directed to the outside. CONSTITUTION:There are provided an image processing part 6 disposed in a dome 1 provided on the tip end of a trunk 3 of a flying body and comprising an optical system part 4 and a charge coupled device part 5, and a plurality of optical fibers 2 disposed in the dome 1 with one ends their connected to the optical system part 4 in the image processing part 6 and other ends directed to the outside. Incident light through the other ends of the optical fibers disposed on a dome 1 surface passes through the optical fibers 2 and is sent to the charge coupled device part 5 via the optical system part 4 of the image processing part 6 for formation of an entire image. Since the other ends of the optical fibers 2 are distributed over the entire surface of the dome 1, an image over the entire surface of the dome 1 is formed in the charge coupled device part 5.
Patent JP-S57129828-A (JP)
Title: Manufacture of magnetic fine powder
Inventor: OKAMURA KAZUO
IPC: C01G49/00
Filed: 1981-01-30
Abstract: PURPOSE: To manufacture γ-ferric oxide particles with satisfactory dispersibility and high coercive force by coating γ-ferric oxyhydroxide prticles with a specified amount of a specified compound and reducing and oxidizing the coated particles.  
     CONSTITUTION: The surfaces of γ-ferric oxyhydroxide particles are coated with <0.2wt% of at least 1 kind of compound selected from metallic salts of 6W12C carboxylic acids such as hexylic acid and actylic acid, org. titanium compounds such as diisopropoxy-bis(acetylacetone) titanate and org. boron compounds such as polyoxyethyleneglycerol borate. The coated particles are heated to about 300W430°C in a reducing atmosphere and to about 230W280°C in an oxidizing atmosphere in order. The γ-ferric oxyhydroxide is preferably manufactured from a ferrous chloride soln. by wet oxidation, and the perferred shape is a needlelike shape having about 0.3W2.0μm length and ≥ about 6 ratio between length and width. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58132068-A (JP)
Title: Reinforcing adhesive sheet
Inventor: TOMINAGA TAKASHI
IPC: B32B17/04
Filed: 1982-01-30
Abstract: PURPOSE:To provide a reinforcing adhesive sheet which is easy to apply and exhibits an excellent reinforcing effect, prepared by attaching a flattened material capable of restoring its original tubular shape under heating, to one side of a thermosetting resin prepreg sheet containing reinforcing material embedded therein. CONSTITUTION:A prepreg is formed from a layer of a thermosetting resin  compsn. (1) containing reinforcing material embedded therein and having a high  tensile modulus and a layer of another thermosetting resin compsn. (2) laminated over (1) and having a lower tensile modulus. Then a flattened material  which is formed from a tubular thermoplastic resin, is capable of restoring its  original tubular shape under heating and has a width smaller than that of the prepreg is attached to the prepreg on the side of the resin compsn. (2) layer.  For use, the adhesive sheet is attached to a metal plate to be reinforced, with  the flattened material side facing the metal plate, and then heated for restoration of the original tubular shape of the flattened material.
Patent JP-S5399732-A (JP)
Title: Memory constituting method
Inventor: KAGAWA EIICHI
IPC: G06F12/06
Filed: 1977-02-10
Abstract: PURPOSE:To make circuit constitution simple by constituting the memory, which has a 2<n+1> -word memory capacity in (m+1)-bit word length, only by using memory elements which has a 2<n>-word memory capacity in m -bit word length.
Patent JP-2000210472-A (JP)
Title: Electronic game device, and electronic game system
Inventor: MURATA YOSHIYUKI
IPC: A63F13/23
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a diversified game even for an existing game machine having no timer functions by executing a game according to a time and a date without changing its constitution, and executing various game contents based on processing according to an individual ID for identifying each individual electronic game device. SOLUTION: This game system 1 is composed of a stationary game machine 100 having no timer functions and a portable game machine 200 having a timer function and connected thereto. In this case, when the connection of the portable game machine 200 to the stationary game machine 100 is detected by a connection detection unit, the execution control of the game of the stationary game machine is performed according to the timer data of the portable game machine 200 side. Also, a character related to a character selected according to the individual ID of the portable game machine 200 is displayed.
Patent JP-S58131864-A (JP)
Title: Waveform storage generating circuit
Inventor: IKEDA NOBUYUKI
IPC: H04N5/217
Filed: 1982-01-29
Abstract: PURPOSE:To use storage information to eliminate distorted signal components from a real signal, by storing a signal for distortion compensation to a rewritable non-volatile memory after converting the signal into a digital signal, and picking up the storage information after converting into an analog signal as required. CONSTITUTION:Waveform data to an input terminal 3 of a waveform storage generating circuit are formed by converting a waveform signal at an AD converter (not shown) and the waveform data are transferred to the non-volatile memory 1 or a DA converter 5 at a switching circuit 4. Thus, the memory 1 stores the waveform data via the switching circuit 4 semi-permanently, the data is given to the DA converter 5 through the circuit 4 with a control signal to a control terminal 2, and a prescribed waveform analog signal is generated from the DA converter 5. This waveform storage generating circuit is used, for instance, for a signal circuit for distortion compensation of a video camera.
Patent JP-S61175164-A (JP)
Inventor: HANNESU BERUTORINGU
IPC: B60T13/14
Filed: 1986-01-27
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-H05205178-A (JP)
Title: Apartment house control system
Inventor: TAKAHASHI ATSUSHI
IPC: G08B25/00
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the apartment house control system which does not trouble the neighborhood by shortening the sounding time of alarm of control room master equipment in transfer mode wherein long-time sounding is considered to be fruitless. CONSTITUTION:An alarming equipment provided to each apartment of an apartment house once detecting abnormality in the apartment sends an alarm signal to a control room master equipment 1, which once receiving this signal, generates an alarm sound and makes a display 32 of the abnormality contents. When the equipment is set in the transfer mode, an alarm signal is transferred, but the sounding time of the alarm sound is shorter than the sounding time of an alarm sound in nontransfer mode.
Patent JP-H03218023-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUYAMA TORU
IPC: H01L21/321
Filed: 1990-01-23
Abstract: PURPOSE:To eliminate abnormal growth of gold on an active element region, and reduce the generation of failures in a gold bump process, by providing a process to eliminate barrier metal in the active element region after the barrier metal is vapor-deposited on the whole surface of a wafer. CONSTITUTION:After barrier metal 13 is deposited on the whole surface of a silicon substrate 11 of a silicon wafer 10 before a gold bump process is introduced, the barrier metal 13 in an active region 12 is eliminated. Thereby, since the metal 13 does not exist in the region 12, and current does not flow, abnormal growth of gold does not occur, even though some defects are generated in resist of the region 12 as a result of attached dust on a mask or cracks are generated at the time of resist elimination. By eliminating the metal 13 in the region 12 after the metal 13 is vapor-deposited on the whole surface of the substrate 11, the region 12 is certainly covered with a resist film, so that the abnormal growth of gold on the region 12 is avoided, the generation of failures in the gold bump process is eliminated, and the yield of the gold bump process can be improved.
Patent JP-H10211282-A (JP)
Title: Circuit in anesthetic machine
Inventor: ANDO TOSHIHARU
IPC: A61M16/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent bellows to perform pump action which are extremely soft from being crushed by self-weight in an artificial respiration circuit. SOLUTION: This anesthetic machine is provided with an inlet valve 5, an expiration valve 8, and a carbon dioxide gas absorption device 10 in the middle of a respiration circuit 11, and bellows 9 which are extremely easy to be deformed are fitted at an end. As a hand-operated bag 15 is compressed or expanded, pressure in a pressure chamber 12 is increased or decreased to compress or expand the bellows 9 to perform pump action, so gas is supplied to the carbon dioxide gas absorption device 10 to be purified and recirculated. When leak exists in the respiration circuit 11, the bellows 9 are crushed, breathing difficulty occurs in natural breathing, and the bag 15 is crushed to be impossible to pressurize in performing hand-operated breathing. As the valve 5 is pressed by a valve spring 5a or a weight, gas in the bellows 9 is not extracted, but it is prevented from being crushed.  Crushing is also prevented by a support spring 9a supporting a top part of the bellows 9 at a roughly half height.
Patent JP-H09201985-A (JP)
Title: Ink jet printing control method and ink jet recording apparatus
Inventor: CHIGIRA NOBUTOSHI
IPC: B41J2/51
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink flowout printing control method not making positional shift even if a difference is made in a flying distance by the difference in size between ink liquid droplets and an ink jet recording apparatus. SOLUTION: An ROM storing an emitting timing table wherein printing gradation data is allowed to correspond to emitting timing so as to move a recording head 2 in the direction shown by an arrow B while holding a specified distance A from a printing medium 1 and to emits ink liquid droplets in fast timing as the size of ink liquid droplets emitted to a printing position Y from nozzles becomes small and an emitting timing correction means emitting ink liquid droplets from nozzles in the emitting timing read from the ROM on the basis of printing gradation data are provided.
Patent JP-H01189686-A (JP)
Title: Light transmission type display device
Inventor: SONEHARA TOMIO
IPC: G02B6/04
Filed: 1988-01-25
Abstract: PURPOSE:To attain luminance control between units, to allow a whole display surface to be uniform and to obtain a light transmission type display device having high display quality by executing the luminance control of the whole device based on the luminance signal of a luminance detecting means to be set in each unit. CONSTITUTION:The output signal of a photo-diode 302, which is the luminance detector of a unit 310, is sent to a bus 306 as the average data of the unit by an averaging circuit 307. Based on the data from the respective units on the bus 306, a CPU303 determines the luminance of the whole device according to a program to be set in advance. A luminance control signal from the CPU303 is sent through a feedback line (for example, a control line 304) to the driving circuit (for example, a circuit 308) of a light source. Thus, by monitoring the luminance of a temporary display surface and controlling the brightness of a light source device (for example, a device 305), luminance correction can be executed and dispersion to be peculiar for the unit can be simultaneously corrected.
Patent JP-S59176179-A (JP)
Inventor: HAKAN HARUBERUGU
IPC: B63B21/22
Filed: 1984-01-31
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-S63183060-A (JP)
Inventor: KOBAYASHI YUKIO
IPC: A61H23/02
Filed: 1987-01-24
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-H06229900-A (JP)
Title: Method for measuring matrix ratio of superconducting wire made of nb-ti alloy
Inventor: ICHIHARA MASAMITSU
IPC: G01N9/36
Filed: 1993-02-01
Abstract: PURPOSE:To easily measure the matrix ratio of a superconducting wire made of an Nb-Ti alloy. CONSTITUTION:When the specific gravities of a superconducting wire, matrix, and filament made of an Nb-Ti alloy are respectively represented by rhoSC, rhoM, and rhoNb-Ti, the matrix ratio alpha of the superconducting wire can be found from alpha=(rhoSC-rhoNb-Ti)/(rhoM-rhoSC). Since the matrix ratio alpha can be easily found by using specific gravities rhoNb-Ti and rhoM of the filament and matrix when only the specific gravity of the superconducting wire is measured, the calculating time of the matrix ratio alpha can be reduced and the accuracy of measured values can be improved.