baber/WOPTO huggingface dataset:
Patent JP-H0479307-A (JP)
Title: Electronic range
Inventor: NISHIMURA NOBUICHI
IPC: H05B6/66
Filed: 1990-07-23
Abstract: PURPOSE:To extinguish arc at the time of arc generation, and prevent the burnout of electric parts, by equipping the secondary side of a step-up transformer with a high voltage driving circuit for driving a magnetron, and interposing an incombustible insulating member between electric parts whose potential difference becomes large. CONSTITUTION:Large potential difference exists between terminals 22a, 22b of a substrate 22 and a capacitor 23. Between these electric parts, a sheet 24 composed of, e.g. aramid paper as an incombustible insulating member is interposed. Even when arc is generated between connection terminals 22a, 22b and lead wires 23a, 23b of the capacitor 23, arc distance can be lengthened and the arc can be extinguished, because the sheet 24 as the incombusible insulating member is interposed between them. Thereby the burnout of the capacitor 23 and other electric parts can be prevented, and the sheet 24 itself is not burned.
Patent JP-H1138502-A (JP)
Title: Liquid crystal projector
Inventor: KANEKO HIROSHI
IPC: G03B21/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To exchange a lamp unit by preventing electric shock. SOLUTION: A housing chamber 4a where a lamp unit is attached is provided in the case 1 of the liquid crystal projector, and a cover 3 covering over the entrance of the housing chamber 4a covers over an inlet 6b provided on the case 1, and an insertion hole having size nearly equal to the external size of the aperture of the inlet is formed on the cover 3, then a power source plug 6a having a projection 6c at the rear is connected to the inlet 6b through the insertion hole. A recessed groove 10 is formed along the upper part of the almost square entrance of the chamber 4a of the case 1, and the upper side of the almost square cover 3 is a part 30 having U-shaped cross section which is bent forward and the lower side thereof is stair-like part bent forward.  Then, the insertion hole having the external size nearly equal to the external size of the aperture of the inlet 6b is provided at a position corresponding to the inlet 6b, and the plug 6a is connected to the inlet 6b through the insertion hole.
Patent JP-S6254687-A (JP)
Inventor: WATAJIMA KENJI
IPC: B25J9/06
Filed: 1985-09-02
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-H1137492-A (JP)
Title: Air conditioner
Inventor: SAKURADA HIROSHI
IPC: F24F1/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which a bolt head is adhered to a base of metallic sheet constituting an air passage to enable a partition plate, a motor fixing table and a blower fan supporting shaft fixing table to be fixed to the base, a bolt welding step is eliminated and occurrence of rust caused by peeling-off of plating is prevented. SOLUTION: A base 7 is provided with a plurality of insertion holes 7a into which shafts having threaded portions are inserted. There are provided adhering means formed around circumferential edges of the insertion holes to adhere the head portion of the bolts 12. Each of a partition plate, a motor fixing table and a supporting shaft fixing table is inserted into the fixing holes to make a threaded connection of nuts to the bolts 12 adhered and fixed by the adhering means and further the aforesaid partition plate, the aforesaid motor fixing table and the aforesaid supporting shaft table are fixed to the base 7.
Patent JP-H0620400-A (JP)
Title: Synchronizing signal detector, synchronizing signal detecting method and decoding device
Inventor: NIIFUKU YOSHIHIDE
IPC: H03M7/40
Filed: 1992-06-30
Abstract: PURPOSE:To quickly recover step out by providing a detecting circuit which extracts an edge part of a recorded signal detected with binary and makes it a pulse train, a latch circuit which keeps numbers of channel lock of which inversion intervals are each edge spacing, and a counter, and detecting quickly a synchronizing signal. CONSTITUTION:This device is provided with an edge detecting (NRZI) circuit 2 which extracts a edge part of a recorded signal detected with binary code and makes it a pulse train, and a counter 6 which measures numbers of channel lock T of inversion intervals which are spaces of each edge extracted from the circuit 2. Thereby, when a combination of an inversion interval measured at the time and an inversion interval measured at one interval before is same as a combination of the maximum magnetizing reversal interval Tmax and Tmax-kT (k= 1 or 2), it is judged that a synchronizing signal is detected. Therefore, the synchronizing signal can be quickly detected and step out can be quickly recovered, even when frame structure becomes large.
Patent JP-2000031501-A (JP)
Title: Method of etching silicon wafer
Inventor: ABE YOSHITSUGU
IPC: H01L21/3063
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an etching method for a wafer which can be compatible the shortening of etching time with the equalization of the enough thickness of the thin part with in a wafer face. SOLUTION: A silicon wafer 3 is etched from one side in condition that the silicon wafer 3 having PN junction is soaked in KOH aqueous solution, thus a part of region of the silicon wafer 3 is etched by a specified quantity, and also a part of etching processing face reaches the PN junction face before all etching processing faces within the wafer face reaches the PN junction face, by injecting and diluting and cooling solution at lower temperature and in lower concentration than the KOH aqueous solution within a processing vessel 55 when the gradient of the current flowing in the silicon wafer 3 becomes large at the time of stopping the etching by the anode oxidation of the silicon in the vicinity of PN junction.
Patent JP-S6437829-A (JP)
Title: Chip type aluminum electrolytic capacitor
Inventor: KOBAYASHI NORIHIKO
IPC: H01G9/04
Filed: 1987-08-04
Abstract: PURPOSE:To reduce a fraction defective by bending a lead pin securely and easily in a lead pin bending groove which is provided in the bottom surface of a base material film of an aluminum electrolytic capacitor. CONSTITUTION:Insulating flat plates 3 are formed by printing an insulating material at the both sides of a lead pin 2 of the bottom surface of a base material film which is equivalent to a terminal plate of the back surface of an aluminum electrolytic capacitor, and a lead pin bending groove 4 is formed between the insulating flat plates 3. Otherwise, instead of insulating flat plates 3, dotted projections of insulating material are printed at zigzag, bridged, or any other patterns on both sides of the lead pin 2 to form a lead pin bending groove 4 by means of the insulating dotted projections 5. A lead pin can be bent in the lead pin bending groove securely and easily in this way and the fraction defective is thus reduced.
Patent JP-H1036572-A (JP)
Title: Flame retardant rubber composition and its production
Inventor: HARADA YUKIHIKO
IPC: C08J3/22
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To produce a flame retardant rubber composition containing an expandable graphite uniformly dispersed in a rubber. SOLUTION: This flame retardant rubber composition is produced by previously producing a masterbatch comprising an expandable graphite in an amount of 10-200 pts.wt. based on 100 pts.wt. rubber and using the resultant masterbatch so as to afford 1-30 pts.wt. expandable graphite based on 100 pts.wt. rubber.
Patent JP-S5985457-A (JP)
Title: Seal structure of stirling engine
Inventor: FUJIWARA MICHIO
IPC: F02G1/043
Filed: 1982-11-04
Abstract: PURPOSE:To prevent contamination of a heat exchanger and to maintain high performance, by a method wherein working gas, flowing in the compression chamber of a cylinder, produces working gas for a buffer chamber from which lubricating oil is removed. CONSTITUTION:A scavenging piston 2 and a power piston 4 are disposed within a cylinder 1, a hole is formed in the power piston 4 to insert a scavenging piston rod 5 therethrough, and the two pistons are communicated to a crank mechanism part 17. A buffer chamber 25, having a volume larger than the sweeping volume of the power piston, is formed by the power piston 4, the cylinder 1, and an oil seal housing 15. An oil filter is mounted in a communicating pipe 16 through which a buffer chamber 25 and a crank chamber 20 are intercommunicated. An oil seal 22 of the scavenging piston rod 5 is attached to the lower part of a power piston rod 6, a communicating hole 20 is formed in the side of the power piston rod positioned facing the buffer chamber 25, and further, a porous adsorbing member 21 is secured to the power piston rod thereabove.
Patent JP-S6255465-A (JP)
Title: Controlling device for internal combustion engine
Inventor: NAKAJIMA YUJI
IPC: F02P5/152
Filed: 1985-09-05
Abstract: PURPOSE:To restrain the occurrence of knocking by controlling an ignition timing by either of the maximum value of detected combustion pressure oscillations or its corresponding crank angle together with representative output values of a cylinder and knocking, and also judgements being made whether abnormalities are occurred or not therein. CONSTITUTION:Combustion pressure oscillations are detected by a detecting means A. The maximum value of a combustion pressure or its corresponding crank angle is detected by a detecting means B based on the results, furthermore a representative output value of a cylinder and knocking are detected by a detecting means C. And, the representative output values of a cylinder and knocking are judged whether abnormalities are occurred or not by a first and second judging means D, E respectively. Then, at the occurrence of abnormalities in detecting said values of a cylinder and knocking, respective ignition timings are controlled by an ignition timing control means F according to only the representative output value of knocking and the maximum value of a combustion pressure or its corresponding crank angle. Thus it is possible to avoid such troubles as a reduction of a generated torque, a reduction of fuel consumption, an increase in exhaust gas temperature and the like while restraining the occurrence of knocking.
Patent JP-H0245267-A (JP)
Title: Means for judging original position of rotary member
Inventor: SHIBATA HIROMI
IPC: B62D1/00
Filed: 1988-08-04
Abstract: PURPOSE:To increase the speed of judgement by dividing an original point zone into a plurality of sub-zone where some parts overrup each other, judging as an original position, a sub-zone having contributed for detecting the area of the original point continuously over a specified time, and making the adjacent sub-zone as the original positions in renewing the original position. CONSTITUTION:A steering angle sensor 100 is composed of a rotary disc 1 interlocked with the steering of a handle, and photo-interruptures (photoelectric sensors) 2 - 4. The photoelectric sensors 2, 3 and 4 are, respectively, arranged in slits 1a formed at a same angle distance at the outer circumference of a rotary disc 1 and a slit 1b formed as an original point zone with an angle width over 3 angle degree pitch or more than of that of the slit 1a. The original zones are respectively divided into sub-zones where some are superposed on the basis of the rotary angle position in detecting the areas of the original points. A sub-zone having contributed for detecting the area of original point is judged as the original point, and then the adjacent sub-zone is judged as the original points.
Patent JP-H1121493-A (JP)
Title: Ink composition for oily marking pen
Inventor: FUKUO HIDETOSHI
IPC: C09D11/17
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition for an oily marking pen, capable of guaranteeing properties for fixing a coated membrane to a nonabsorptive surface such as a metal and a plastic same as or more than the case using a nonpolar solvent such as xylene by using a polar organic solvent. SOLUTION: This ink composition for an oily marking pen is constituted of a coloring agent, a polar organic solvent, an oil-soluble resin and a carboxy- modified silicone having 2,000-20,000 number average molecular weight. The content of the carboxy-modified silicone is 0.01-10 wt.% based on the whole amount of the ink composition. The polar organic solvent includes an alcoholic solvent and a glycol ether-based solvent, and the oil-soluble resin includes at least one kind selected from a ketonic resin, a phenolic resin, a xylene-based resin, a rosin resin, a styrene-organic acid copolymer and a polyacrylic ester.
Patent JP-S6252047-A (JP)
Inventor: BERUNAA EFU DOUBATSUHA
IPC: B65D47/36
Filed: 1986-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0520800-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAZAKI SHIGERU
IPC: G11B20/14
Filed: 1991-07-10
Abstract: PURPOSE:To reduce the size of a PLL circuit configuration for the reproduction of multi-tracks with plural heads by processing the reproduction clock, which is obtained through the PLL, with a phase shifter. CONSTITUTION:Two or plural number of magnetic heads 601 and 602 reproduce two or plural number of channel tracks and the reproduced clock is processed by a PLL, which consists of a phase comparator 13, a loop filter 14 and a VCO 15, through a switch 11. And the output of the PLL is phase shifted by phase shifters D type FF 161 and 162 which correspond to the heads 601 and 602, respectively. Having this configuration, no need to provide a PLL corresponding to a head and a single PLL generates a clock whose phase is matched with the simultaneously reproduced data of multi-tracks. As a result, the size of the PLL circuit configuration, which simultaneously reproduces a clock, is reduced during the simultaneously reproduction of multi-tracks.
Patent JP-H1025511-A (JP)
Title: Duct for vacuum degassing apparatus
Inventor: YAMASHITA KOSUKE
IPC: C21C7/10
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a duct for vacuum degassing apparatus which can reduce radiation heat directly received to a gas cooler in the vacuum degassing apparatus from a vacuum vessel. SOLUTION: The vacuum vessel 1 in the vacuum degassing apparatus and the gas cooler 3 are connected with the duct 2. The duct 2 is divided into two or more systems, and at the time of viewing a joining surface B of the duct 2 and the gas cooler 3 from the center A of the joining surface of the dust 2 and the gas cooler 3, the dust 2 is constituted so as to view less than 100% of the joining surface B of the dust 2 and the gas cooler 3. By this constitution, the radiation heat directly received to the gas cooler from the vacuum vessel can be reduced and the miniaturization and the lightening of the gas cooler can be obtd.
Patent JP-H0649727-A (JP)
Title: Specific combined filament yarn of polyester
Inventor: MASUDA KIYOHI
IPC: D02G3/22
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a polyester multifilament yarn having worsted fabric-like soft swelling feeling, free from shiner, deeply dyeable and suitable for heavy- gage woven and knitted fabric. CONSTITUTION:The objective specific combined filament yarn of polyester is characterized in that the yarn is combined filament yarn consisting of at least three kinds of polyester multifilaments of high shrinkage yarn, middle shrinkage yarn and low shrinkage yarn which are different in boiling point shrinkage and these polyester multifilament satisfy the following conditions (a) to (c) and the high shrinkage yarn and the middle shrinkage yarn form the core part in combined state and the low shrinkage yarn forms the sheath part and 20-60/m interlacing is applied to whole the combined filament yarn. (a) Boiling water shrinkage of high shrinkage yarn is 40-15% and boiling water shrinkage of middle shrinkage yarn is 20-8% and boiling water shrinkage of low shrinkage yarn is 15-5%, (b) at least high shrinkage yarn is triangular to heptagonal modified cross-section yarn and (c) low shrinkage yarn is a non- modified cross section yarn spun and wound at a rate of >=3500m/min and having 0.05-0.12 birefringence index (DELTAn) and 70-20g/d Young's modulus.
Patent JP-S5896319-A (JP)
Title: Constant current circuit
Inventor: SUGIMOTO TAKESHI
IPC: H03F3/347
Filed: 1981-12-03
Abstract: PURPOSE:To stabilize constant current characteristics regardless of variation in power voltage by obtaining a current during actuation through a FET, and also inhibiting an unnecessary current from flowing by utilizing cutoff characteristics of the FET after the actuation. CONSTITUTION:A FET7 is connected at its drain to a power terminal 10, connected at its source to the base of a transistor (TR) 3, and grounded at its gate. During actuation, the base current of the TR3 is turned on through the flowing of the drain current of the FET7, and TRs 2 and 1 turn on successively to supply a constant current to a resistor 4. At this time, the FET7 is applied with the reverse bias of the base-emitter forward voltage of the TR3 and further applied with the reverse bias of a Zener diode 5 in steady operation to turn off, so the drain current is nearly cut off to make the bias current of the diode 5 constant without the influence of variation in power voltage Vcc, thus stabilizing a current flowing through a resistor 4.
Patent JP-H1016457-A (JP)
Title: Recorder for magnetic display medium
Inventor: KONDO TAKAO
IPC: B42D15/10
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components for constituting an apparatus, to improve quality of an recorded image and to decrease power consumption. SOLUTION: The recorder 1 comprises an initialized part 100 and a recording part 200 of a magnetic display medium 2 having a display layer formed by dispersing at least magnetic material in a dispersion medium exhibiting a solid phase state at the time of ordinary temperature and a liquid phase state at the time of heating on a support. The part 100 includes a heating means 5 for heating an entire display layer of the medium to set the medium to the liquid phase state, and an entire surface magnetism applying means 4 disposed on the area for maintaining the medium of the display layer in the liquid phase state near the heating means to apply magnetism to the entire display layer.  The part 200 includes a partial magnetism applying means 3 disposed on the area for maintaining the medium of the display layer in the liquid phase state near the applying means of the part 100 to partly apply the magnetism to the display layer of the medium.
Patent JP-H0856785-A (JP)
Title: Highly air-permeable mat
Inventor: MASUDA TOSHIO
IPC: A47C27/12
Filed: 1994-08-19
Abstract: PURPOSE: To provide a highly air-permeable mat having a cushionability and a shape stability so as to be excellent in sweat absorption and in moisture adsorptiveness and desorptiveness in order to be used for all persons including babies and adult persons. CONSTITUTION: A mat having a structure of at least three layers, is composed of a surface layer part 2 made of mainly cotton, a middle layer part 3 mainly made of sweat-absorptive polyester fibers and a lower layer part 4 mainly made of sweat-absorptive polyester fibers, which are laminated with one another. The surface layer part 2 and the middle layer part 3 are integrally incorporated with each other by a needle punch, and several through-holes piercing these layer parts are formed. The middle layer part 2 and the lower layer part are bonded together by means of a hot-melt sheet.
Patent JP-S6438403-A (JP)
Title: Preparation of low-molecular water-soluble polymer
Inventor: KONDO AKIHIRO
IPC: C08F4/04
Filed: 1987-08-05
Abstract: PURPOSE:To obtain the title polymer which has a controllable MW and is prevented from causing coloration and malodor, by polymerizing at least one member of water-soluble vinyl monomers in the presence of a water-soluble azoic radical polymn. initiator and hydrogensulfite ions having a concn. in a specified range in an aq. solvent. CONSTITUTION:At least one member of water-soluble vinyl monomers, such as (meth)acrylic ester derivatives, alkali metal salts of styrenesulfonate or N- vinylpyrrolidone, are submitted to a radical polymn. in the presence of a water- soluble azoic radical polymn. initiator, such as 2,2'-azobis(2-amidinopropane) dihydrochloride, and with the addition of NaHSO3 so that 0.1-30mol.% (per monomer) hydrogensulfite ions is present, with a pH adjusted to 3-9 at 10-95 deg.C, pref. in a nitrogen atmosphere, whereby the title polymer having an MW of 1,000-100,000 is obtd. in a high reproducibility.
Patent JP-H0540712-A (JP)
Title: Transfer control system for terminal control program
Inventor: MORIKAWA JUNICHI
IPC: G06F13/00
Filed: 1991-08-06
Abstract: PURPOSE:To shorten a time to transmit a load module by transmitting only an updated compile unit among individual compile units constituting an updated load module. CONSTITUTION:A load module compressing function 11 in a host 1 compares the individual compile units 32a-32n constituting the load module 31 which is not updated yet and which is stored in the disk equipment 3 on the side of the host and the compile units 32a-32n, which are updated, and a load module transferring function 12 transmits only the updated compile units 32i, 32j... to a terminal 2 through a transmission route 5. On the side of the terminal 2, a load module restoring function replaces only updated compile units 42i, 42j... received from the host 1 among individual compile units 41a-41n which are not updated yet and which are stored in a disk equipment 4 on the side of the terminal and restores a load module 42 which is already restored.
Patent JP-H0865553-A (JP)
Title: Abnormality notifying device for monitor camera
Inventor: FUJISHIRO TAKAYUKI
IPC: H04N5/225
Filed: 1994-08-19
Abstract: PURPOSE: To make it possible to notify abnormality to a monitor station even at night by comparing received data with reference image memory data, and if both data are mutually different, transmitting image data stored in a buffer memory to the monitor station. CONSTITUTION: Data photographed by a monitor camera 3 are stored in a work area of the buffer memory 4 by a control part 1 and reference image data are stored in a reference image memory 5. The control part 1 stores inputted image data in the buffer memory 4 and compares the data stored in the memory with data stored in the memory 5 by the use of a comparing part 6. When a discriminating part 11 discriminates that both data are different each other by a compared result, data in the memory 4 is converted into a facsimile (FAX) signal through a FAX signal conversion part 8, auto-dialing by a line control unit (NCU) 10 through a MODEM 9, and the FAX signal is transmitted to a monitor station through a telephone line.
Patent JP-S5984023-A (JP)
Title: Combustion control device
Inventor: KISHIZOE YOSHIHIKO
IPC: F23N5/12
Filed: 1982-11-08
Abstract: PURPOSE:To stop combustion and to prevent the flowing out of a raw gas at the time of a fire hazard when a combustion operation stop means which actuates when a flame current is higher than a set level which is lower than a fire hazard detecting level. CONSTITUTION:When, for example, a flame rod 6 goes out of order so that the quasi flame current higher than the set level is inputted to a combustion control circuit 11 before the circuit receives a combustion-ON signal through a signal line 1, the combustion operation stop means operates to close an electromagnetic valve 3. On the other hand, when the quasi flame current is lower than the set level, the combustion operation stop means in the combustion control circuit 11 does not operate but since the quasi flame current is lower than the set level which is lower than the fire hazard detecting level, if a fire hazard occurs during combustion, the electromagnetic valve 3 is closed to thereby shut off the flowing out of the raw gas. Once the combustion is stopped, the non-combustion condition is maintained until reset.