baber/WOPTO huggingface dataset:
Patent JP-S61129771-A (JP)
Title: Record player
Inventor: TERAGAKI TAKESHI
IPC: G11B19/265
Filed: 1984-11-26
Abstract: PURPOSE:To considerably reduce the generation of an amount of deflection and to use a high speed motor, by adsorbing the circumference of the circular cross section of a magnet which is placed coaxially to the rotating axis of the motor, and transmitting the rotation of the rotating axis to a turn table. CONSTITUTION:A magnet 17 is supported by a lever 8 and a supporting part material 9, etc.,and adsorbed to the turn table 3 by its adsorbing strength through a rubber layer 18. When a motor 10 is driven and a rotating axis 11 is rotated, the magnet 17 also rotates through a magnet supporting axis 13, and the turn table 3 is rotated by the friction of the rubber layer 18 and a magnet body 5 of the circumference of the turn table 3. At such a time, since the magnet 17 is adsorbed by its own strength the the magnet body 5 of the circumference of the turn table 3 through the rubber layer 18, the conveyance of the rotation between the magnet 17 and the magnet body 5 of the circumference of the turn table 3 is quite smooth, and wearing loss by the rotation conveyance is very low. Also the vibration is reduced, and the use of the high speed motor will also be made possible.
Patent JP-S63105026-A (JP)
Title: Aromatic polyester
Inventor: SAITO TORANOSUKE
IPC: C08G63/688
Filed: 1986-10-22
Abstract: PURPOSE:To obtain the titled polymer having excellent heat resistance and moldability and suitable for paint, molded article, fiber etc., by the polycondensation of a specific tetracyclic aromatic dihydroxyl compound and an aromatic dicarboxylic acid. CONSTITUTION:The objective aromatic polyester having a molecular weight of 5,000-100,000 can be produced by mixing (A) a tetracyclic aromatic dihydroxyl compound of formula (n is 0 or 1) (e.g. 3,3'-diphenyl-4,4'- dihydroxybiphenylsulfone) with (B) equimolar amount of an aromatic dicarboxylic acid (e.g. terephthalic acid), optionally adding (C) an aromatic hydroxycarboxylic acid (e.g. m-hydroxybenzoic acid) to the mixture and subjecting to polycondensation reaction e.g. at 200-350 deg.C.
Patent JP-H07106570-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ONO TAKIO
IPC: H01L21/768
Filed: 1993-10-05
Abstract: PURPOSE:To provide a semiconductor device having local wirings highly reliable and easy to form. CONSTITUTION:Over the main surface of a p type silicon substrate 1 formed are n type impurity regions 5b and 5c with a space in between. Over a region between the n type impurity regions 5c and 5b formed is a gate electrode 4b via a gate insulating film 3b. A titanium silicide layer 7 is formed extending from a surface layer of the gate electrode 4 to a surface layer part of the n type impurity region 5c. This titanium silicide layer 7 sewes as a local wiring. On the side wall of the gate electrode 4b where this titanium silicide layer 7 is not formed, a sidewall insulating film 6 remains.
Patent JP-S6490990-A (JP)
Title: Continuous hot-water supply facility
Inventor: HAGIWARA HIDETOME
IPC: F27D3/14
Filed: 1987-10-02
Abstract: PURPOSE: To continuously perform the melting of a raw material and vacuum- degassing of the molten metal by establishing a specific relation between the depth of the outlet end of an introducing pipe submerged in the molten metal in a vacuum chamber and the gauge pressure in the vacuum chamber. CONSTITUTION: In a vacuum chamber 3, a holding container 5 which contains a molten metal melted in a melting chamber 1 is provided and a heating means 6 is arranged around the container 5. A relation P/γ+h=Po/γ (where, γ and Po respectively represent the specific weight and gauge pressure in the melting chamber 1) is established between the depth (h) of the outlet end of an introducing pipe 2 for introducing the molten metal to the container 5 and the gauge pressure P in the vacuum chamber 3. In the melting chamber 1, a raw material is melted after the material is held by a carbon seal 4 and the molten metal overflows the chamber 1 and is continuously introduced to the container 5 through the introducing pipe 2. In the container 5, the molten metal is vacuum- degassed without allowing the gas in the melting chamber 1 to blow into the container 5. Therefore, the melting of a raw material and the vacuum-degassing of the molten metal can be performed continuously.
Patent JP-H0590261-A (JP)
Title: Forming method of multilayer wiring
Inventor: HASHIMOTO MASAHITO
IPC: H01L21/3205
Filed: 1991-09-27
Abstract: PURPOSE:To obtain multilayer wiring high in reliability by a method wherein interlayer insulating films free from voids and excellent in flatness independent of a distance between conductor wiring are formed. CONSTITUTION:A conductor thin film formed on the surface of a semiconductor substrate 10 is etched using a prescribed photoresist pattern as a mask for the formation of conductor wiring 12, then an interlayer insulating film 13 is formed to cover the conductor wiring 12. A photoresist pattern 14a of reversing the photoresist Pattern in positive-negative polarity is formed, and the interlayer insulating film 13 is isotropically etched using the reversed photoresist pattern 14a as a mask until the conductor wiring 12 is partially exposed. After the photoresist pattern 14a is removed, an insulating film 15 is formed to cover the conductor wiring 12 and the interlayer insulating film 13, whereby an interlayer insulating film free from voids and excellent in flatness can be obtained.
Patent JP-H0296623-A (JP)
Title: Method for judging presence of irradiation with ultraviolet ray
Inventor: SHIMONO FUJIO
IPC: G03C1/725
Filed: 1988-10-03
Abstract: PURPOSE:To judge the presence of the irradiation with ultraviolet rays by such a simple method that a glass piece containing V2O5 and CeO2 in a specific ratio and having a specific thickness is arranged under the irradiation with ultraviolet rays to look the discoloration degree thereof. CONSTITUTION:A glass piece containing 0.05-0.5wt.% V2O5 and 0.05-0.5wt.% CeO2 and a thickness of 1-5mm is arranged under the irradiation with ultraviolet rays to be discolored to a purple color gradually from the surface thereof corresponding to the irradiation quantity with ultraviolet rays and the presence of the irradiation with ultraviolet rays is judged by observing the discoloration degree of the glass piece. Herein, when V2O5 is below 0.05wt.%, discoloration does not appear clearly and, contrarily, when V2O5 exceeds 0.5%, the yellowish green color of the original glass is strong and a change of hue at the time of the irradiation with ultraviolet rays becomes apparently difficult to discriminate. When CeO2 is below 0.05wt.%, discoloration also becomes unclear and, contrarily, when CeO2 exceeds 0.5wt.%, the absorbancy of ultraviolet rays becomes too large and, therefore, discoloration is generated only in the extremely shallow part of the surface layer of the glass piece and becomes apparently difficult to discriminate on the contrary.
Patent JP-H08112239-A (JP)
Title: Endoscope system
Inventor: AMANO ATSUSHI
IPC: A61B1/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide an endoscope system capable of viewing registration contents of function keys at a glance by allowing the displaying of the function keys on a keyboard screen to be displayed on a screen. CONSTITUTION: A keyboard screen 50 to be displayed on a touch panel 3 is so arranged to display a keyboard display section 51, a data display section 52 for recording names and sex of patients and the like and a ten numeric key/function key display section 53 allowed to display a function key layout screen. There are arranged at the ten numeric key/function key display section 53 a function key layout screen 54 which enables the registering of arbitrary strings with function keys 54a, 54b..., a registration/access select switch 55 for switching over to a registration mode or an access mode, a memory switch 56 for storing arbitrary strings into the respective function keys and a ten numeric key/function key select switch 57 for switching a ten numeric key layout screen and a function key layout screen.
Patent JP-S61127019-A (JP)
Title: Phase advance capacitor controller of single-phase circuit
Inventor: TAKASAKI YASUO
IPC: H02J3/18
Filed: 1984-11-27
Abstract: PURPOSE:To ensure the application of an automatic power factor controller of three phases to a single-phase circuit with supply of the prescribed inter- secondary side line voltage of a 3-phase transformer and a single-phase load current. CONSTITUTION:A single-phase load 10 is connected to the secondary side of a single-phase transformer 11 for electric power connected between lines R and S of 3-phase circuits R, S and T. The secondary output terminal of a current transformer is connected to a current terminal 1b of an automatic power factor controller 1. A voltage terminal 1a is connected between the secondary terminals V and W among those U, V and W of a 3-phase transformer 12 via a meter transformer 2. A 90 deg. phase difference is produced between the voltage applied to the terminal 1a and the current applied to the terminal 1b as long as the power factor of the load 10 is set at 100%.
Patent JP-H0699579-A (JP)
Title: Ink jet printer
Inventor: NISHIKAWA MASAHARU
IPC: B41J11/02
Filed: 1992-09-18
Abstract: PURPOSE:To facilitate the incorporation or positional adjustment of a printing head and to perform printing of high quality at a high speed in a printer using a multinozzle ink jet printing head. CONSTITUTION:In an ink jet printer wherein printing heads(PH) 44, 45 provided with a plurality of nozzles allowing ink droplets to fly toward a recording sheet (S) 37 according to an image signal to form ink dots are reciprocally moved in a first scanning direction and the recording sheet (S) is supported in an opposed state to the printing heads(PH) to be intermittently and relatively moved in a second scanning direction, PH assemblies 41, 44, 45 wherein n-sets (n>=2) of PHs to which the same ink is adapted are arranged and integrated in a state adjacent to each other in a first scanning direction so that respective scanning regions are superposed one upon another are used as printing heads. Means 60-63 for extracting image signals continuing in the first scanning direction corresponding to the cycles at every n-dots on a printing screen to form n-sets of image signals are provided and n-sets of PHs are driven according to the formed image signals.
Patent JP-H0298375-A (JP)
Title: Golf club shaft and manufacture thereof
Inventor: SHIGEFUJI HIDETOSHI
IPC: A63B53/10
Filed: 1988-10-03
Abstract: PURPOSE:To enable a kick point to be clearly set while preventing torsional rigidity from reduction and further stress from concentration by constituting a golf club shaft of a top inner layer of a cloth prepreg wound invertedly tapered and laminated, an intermediate layer of fibers at + or -45 deg. angle to the axis and an outer layer of cloth prepreg wound at + or -30 deg.-+ or -70 deg. to the axis. CONSTITUTION:A golf club shaft is constituted of a top inner layer 3 laminated inversely tapered and having a small diameter part 2a thickened at the top end and thinned at the rear end in inner layer 2, an intermediate layer 4 laminated on the outer periphery of the smallest diameter part 2d formed on the rear end of the small diameter part 2a of the inner layer 2 and having fibers at + or -45 deg. to the axis (a) and a laminated outer layer 5 making + or -30 deg.-+ or -45 deg. at the top end and + or -70 deg. at the rear end with the axis (a). Thus, the strength and shock resistance can be improved.
Patent JP-H04128960-A (JP)
Title: Monitoring mechanism for multi-processor
Inventor: SHIROKAWA CHIKAKO
IPC: G06F15/177
Filed: 1990-09-20
Abstract: PURPOSE:To shorten a processing time duration of monitoring the operating condition of a multi-processor for increasing a processing time duration of a application program by installing a monitoring mechanism in the main processor, providing the multi-processor with a table of common area for obtaining information of operating condition of a subprocessor, and a means of analyzing the operating condition of the multi-processor. CONSTITUTION:Within the main processor 1A for dealing with main control, a table of common area is installed for storing information of the operating condition of subprocessors 1B and 1C, and further within subprocessors 1B and 1C, means 5B and 5C of analyzing the operating conditions of the subprocessors are installed, thereby enabling analytical means 5B and 5C to set information of the operating condition of subprocessors 1B and 1C in the common area table and also enabling the main processor 1 to refer to the common area table. Accordingly, by using software to asynchronously check the multi-processor, each processor can deal with processing independently of another processor. With this, processing time of processor can be reduced, while processing time for application program can be increased.
Patent JP-H07105966-A (JP)
Title: Operating method for phosphoric acid type fuel cell
Inventor: KUNIMINE KATSUO
IPC: H01M8/04
Filed: 1993-10-07
Abstract: PURPOSE:To offer a method of starting time temp. rise operating of a phosphoric acid type fuel cell, with which growing of catalyzer particles of electrode into coarse grains and associated drop in the characteristics and lifetime characteristic can be precluded. CONSTITUTION:In temp. rise operation, the battery temp. is kept at the specified standby level Tfw for temp. rising by a cooling water circulating system 5, and the temps. of a devulcanizer 2B, fuel modifier 2A, and CO denaturing device 2C of the fuel modifying system 2 are raised sot that the time of the battery being exposed to a high-temp., high potential condition is decreased to a great extent. The second temp. rise operation is conducted before different parts of the modifier attain their respective operation starting temps. Trw. The battery temp. should attain the specified gas input temp. Tlg approx. simultaneously with attainment of Trw. Thereby it is practicable to raise the fuel cell temp. quickly to the gas temp. Trw where power generation is possible through utilization of part of the temp. rise standby time as used conventionally, shorted the time in which the electrode of this battery is exposed to a high-temp. high potential atmosphere, hinder the electrode catalyzer particles from growing to coarse grains and the electrode surface from reducing, and to preclude drop of the voltage-current characteristics and the lifetime characteristics.
Patent JP-S61128538-A (JP)
Title: Connection of lead frame
Inventor: KATAOKA MASAYUKI
IPC: H01L21/60
Filed: 1984-11-27
Abstract: PURPOSE:To prevent the generation of stress due to the bending of a lead frame after soldering, by restricting the soldering length for the lead frame by means of the insulating solder resist formed on the one end of the frame to be soldered. CONSTITUTION:When a lead frame 9 is soldered on the substrate terminal 6 of a substrate 2, the soldering can be performed without dispertion of the soldering interface 10 between lead frames 9, 9 since the solder resist 11 is already formed on the soldering interface 10 on the soldering terminal 9a of the lead frame 9 to restrict the length for the soldering. Therefore, the lead frame 9 is not applied stress even if the lead frame 9 is folded to contact it is the inside terminal 4 of a package 3 during the welding process at the next stage.
Patent JP-H03156586-A (JP)
Title: Data processor
Inventor: TAKATORI SUNAO
IPC: G06F15/18
Filed: 1989-09-27
Abstract: PURPOSE:To realize a neural network equipped with a normalizing function by an analog circuit by driving an input resonance system, which is connected to a switching circuit, by plural resonance system for output to be magnetically coupled with this input resonance system. CONSTITUTION:An input resonance system 1 is formed by an inductance L1, resistor R1, capacitor C1, diodes D1 and D2 for inverse bias prevention, etc., to be connected with the switching circuit of a transistor (TR) 4. This resonance system 1 is driven by plural closed circuits 2 for output magnetically joined by the inductance L1 and the TR 4 is turned ON by the required charging voltage of the capacitor C1. Then, a normalizing guide voltage EO is outputted to plural closed circuits 2' for output to be magnetically joined with an inductance 5. By the configuration to realize the normalizing function with the interrupting property of this switching circuit, the neural network equipped with the normalizing function can be formed by the analog circuit and become a data processor which can be easily formed to an IC.
Patent JP-H04131117-A (JP)
Title: Gas separation apparatus
Inventor: MIZUSHIMA YOSHIHIKO
IPC: B01D53/04
Filed: 1990-09-20
Abstract: PURPOSE:To prevent the stop of the whole of an apparatus by stopping the operation of an adsorbing tank getting out of order even when abnormality such as the trouble of a solenoid valve is generated in a plurality of adsorbing tanks and operating the other adsorbing tank to make it possible to form product gas. CONSTITUTION:The first and second adsorbing banks 7A, 7B packed with an adsorbent adsorbing gas and a plurality of the solenoid valves V1-V10 provided to the respective pipelines 10-19 connected to the adsorbing tanks 7A, 7B and opening and closing corresponding to respective processes are arranged. The abnormality of the aforementioned solenoid valves is detected by an abnormality detection circuit 2A. Further, one adsorbing tank connected to the solenoid valve concerned where abnormality is generated is brought to a stop state on the basis of the abnormality detection signal from the abnormality detection means 2A by a control circuit 2 and a plurality of the solenoid valves are controlled so that the other adsorbing tank performs operation forming product gas. As a result, it can be prevented that one of the solenoid valves gets out of order to stop the whole of the apparatus.
Patent JP-H03111175-A (JP)
Title: Air type blast device
Inventor: MAKI HIROSHI
IPC: B24C7/00
Filed: 1989-09-27
Abstract: PURPOSE:To eliminate the generation of the cohesion and clogging of grinding and cleaning members each other and to perform uniform and stabilized grinding and cleaning by flowing one part of the grinding and cleaning member stored with its deposition at the position lower than an output port in re-circulation shape by a compressed air in the space zone equivalent to between an input port and a blowing port. CONSTITUTION:The compressed air fed via a feeding pipe 9 is flowed into a tank 2 from a blowing port 5 through a filter 6 with its one part being separated to a piping 13. A grinding and cleaning member 3 is flowed in a re-circulation shape in a certain space zone located between a blow-out port and an output port with its one part being blown up higher from the output port 4 by the flowing-in of this compressed air and diffused uniformly in this flowing zone. The compressed air shunted to the piping 12 is fed to a mixing part 11, a pressure difference is caused between the mixing part and tank inside by the feeding of this compressed air and the output port 4 becomes in a negative pressure state, so one part of the grinding and cleaning member 3 diffused with its recirculation flowing is taken into the output port 4 with a uniform density distribution and injected from a nozzle 15 after being mixed with the compressed air at the mixing part 11.
Patent JP-S60140747-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE KEIZOU
IPC: H01L27/04
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a fuse having microstructure by forming a first conductive layer as the end section of the fuse first, applying a thin second conductive layer on the whole surface containing the first conductive layer and forming a desired shape through etching when the fuse is shaped to the surface of a semiconductor substrate through an insulating layer. CONSTITUTION:An insulating layer 2 in 0.7mum thickness is formed on the surface of a semiconductor substrate 1 through a normal pressure CVD method, and first conductive layers 3 consisting of an Al-Si alloy in wide width as both end sections of a fuse are applied on the insulating layer 2 through sputtering. A second conductive layer 5 composed of the same alloy is applied on the whole surface containing these conductive layers 3 while thickness is brought to 500Angstrom through the same method, and coated with a positive type resist film 6 with a predetermined shape, and minimum width of the second conductive layer 5 positioned between the first conductive layers 3 is brought to 4.0mum and length is also brought to 4.0mum through reactive ion etching having anisotropy. Accordingly, a fuse easily melting at 100-150mA is obtained with excellent reproducibility.
Patent JP-H0587209-A (JP)
Title: Fixing method for bevel gear at finishing work
Inventor: NAKAYAMA AKIRA
IPC: B23F23/06
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a fixing state approximating an assembled state of a bevel gear to a part and so on when fixing the bevel gear to a gear fixing table for finishing work and tooth contact check of the bevel gear. CONSTITUTION:When fixing a bevel gear 1 having a through hole 1a at the center and a bolt hole 1d on the back 1c to a gear fixing table 2 for finishing work, a stud bolt 21 is screwed into the bolt hole 1d, the stud bolt 21 is engaged with a piston rod 23 for energizing stud bolt and a piston 24 for energizing stud bolt is driven by a piston driving mechanism 28 to energize the stud bolt 21 toward the gear fixing table 2.
Patent JP-H1094775-A (JP)
Title: Organic material treating device
Inventor: ONISHI YOSHIHISA
IPC: B09B3/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To constantly keep a stable treatment by controlling a stirring body based on the output of a sensor detecting the water content of a carrier in a treating vessel and a timer measuring an integrated time from the starting time of the use of the carrier to keep the water content of the carrier in the treating vessel in a good condition. SOLUTION: An organic material such as garbage and the carrier 2 composed of a ligneous chip such as saw dust or the like and an activated carbon are charged in the treating vessel 1 and are controlled to keep at 35-60 deg.C. The stirring body 23 is constituted of a stirring shaft 25 running through both side surface of the treating vessel 1 and rotatably supported by a bearing 24 and plural stirring blades 26 and is freely rotatably arranged in the treating vessel 1. The sensor 44 is mounted on the stirring shaft 25 and incorporates a heat generating body and a temp. detecting sensor and detects the water content of the carrier 2 and the organic material. On the other hand, the integrated time from the starting time of the use of the carrier 2 is detected by the timer. And a control circuit controls the stirring body 23 based on the data inputted from the timer and the sensor 44.
Patent JP-H06102942-A (JP)
Title: Temperature controller
Inventor: TANAKA TOSHIYUKI
IPC: G05D23/24
Filed: 1992-09-22
Abstract: PURPOSE:To provide an inexpensive and highly safe temperature controller which can detect uniform temperature even at the conduction time of a heater and in which only one heating resistor for maintenance when temperature abnormally rises is required. CONSTITUTION:A thermosensitive heater line 10 where a heating conductor 6 is arranged at the inner side or the outer side of a pair of electrode lines 2 and 4 sandwiching a cylindrical hot-melting temperature-sensing body 3 between them through a non-hot-melting resin layer 5 is used and an electrode used for temperature detection and safe operation when temperature abnormally rises is separated from the heating conductor 6. Thus, temperature can uniformly be detected even if the heating conductor 6 is being conducted. Since only one resistor 14 fusing a temperature fuse 13 when the temperature of the heating conductor 6 abnormally rises is required, the temperature controller can be made miniature and cost can be reduced.