baber/WOPTO huggingface dataset:
Patent JP-H05270798-A (JP)
Title: Drum clamp
IPC: B66F9/18
Filed: 1992-03-26
Abstract: PURPOSE:To provide a drum clamp for fork lift, which can grasp objects in two-row arrangement having different widths, for example three drums arranged triangularly. CONSTITUTION:A drum clamp is composed of a pair of base arms 85 having clamp pads for grasping objects 31 such as drum can, a pair of foremost arms pivoted rotatably on the base arms and having clamp pads 11 for grasping the objects, a pair of main cylinders 96 to open and close the base arms, and a pair of sub-cylinders 2 to open and close the foremost arms 13.
Patent JP-H09289702-A (JP)
Title: Conveying facility using travelling body
Inventor: IWAMA MICHIO
IPC: B65G54/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To control the conveyance of travelling body and to prevent rear-end collision even when a travelling body malfunctions, by detecting the phase difference between the voltage and the current of an induction line, and performing presence detection for detecting presence/absence of a coil on the induction line. SOLUTION: A presence detecting device is composed of a phase detecting circuit 41 for detecting the phase difference between a voltage and a current detected by a voltage detecting circuit 38 and a current detecting circuit 40, and a comparator circuit 42 which outputs a presence signal to an AC power device 31 of an AC power facility M adjoining on the upstream side of the running direction of a travelling body, when this detected phase is a threshold value (less than 9 deg.) or less. And the presence of a pickup coil 23 and an auxiliary pickup coil 27 is detected from that the phase difference is approximately 90 deg. when the coils 23, 27 are not on the induction line, while the current lags, and the phase difference becomes smaller than 90 deg. when they are on the induction line 14. Accordingly, it becomes possible to detect whether or not the travelling body is in a zone.
Patent JP-H02278412-A (JP)
Title: Processing system in cut-off state of power supply
Inventor: KATSUKI HIKARI
IPC: G05B9/02
Filed: 1989-04-20
Abstract: PURPOSE:To protect the data stored in a microprocessor with use of a back-up mechanism of a small capacity at a service interruption or the cut-off of a power supply by setting the microprocessor in a stop mode when the voltage value of power supplied to the microprocessor drops down to a level near the voltage which secures the working of the microprocessor. CONSTITUTION:A microprocessor 1 is set in a stop mode when the value of the voltage detected by a voltage detecting circuit 16 which detects the voltage of power supplied to the microprocessor 1 drops down to a level near the voltage that secures the working of the microprocessor 1. Therefore the working of the microprocessor 1 is stopped before the power supply voltage drops and the microprocessor 1 becomes inactive. Then a volatile memory RAM 2 is driven with preference and the data can be protected in the RAM 2. In this case, the actions of other functions are partly stopped for reduction of the power consumption. As a result, a back-up operation is secured for a long period of time despite the reduction of capacity of a back-up mechanism.
Patent JP-S5750977-A (JP)
Title: Novel hydroxyalkyl-1,2,4-triazolidine-3,5-diones and manufacture
Inventor: HENINGU GIIZETSUKE
IPC: C07D249/12
Filed: 1981-06-30
Abstract: New hydroxyalkyl-1,2,4-triazolidine-3,5-diones corresponding to the general Formula I    <IMAGE>  (I)  in which R1 represents a monofunctional to pentafunctional organic radical, optionally substituted and/or optionally interrupted by hetero atoms or hetero atom groups, R2, R3, R4 and R5 are the same or different and represent hydrogen, an aliphatic C1-C1O-radical, a cycloaliphatic C4-C8 radical or an araliphatic C7-C17-radical, said radicals are optionally substituted by halogen, an aromatic C6-C16-radical or an aromatic C6-C16-radical substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy, a and b are the same or different and represent a number of from 1 to 30, and n=a number of from 1 to 5. The new compounds are obtained by oxalkylation reaction using 1,2,4-triazolidine-3,5-diones of Formula I as starting materials in which a and b represent the number 0.
Patent JP-H06217352-A (JP)
Title: Digital tone control circuit
Inventor: TOSHIOKA HIROSHI
IPC: H04M3/42
Filed: 1992-04-21
Abstract: PURPOSE:To generate a tone signal of each country by using one tone ROM and one interval ROM with respect to the digital tone control circuit of a PBX. CONSTITUTION:An interval ROM 1 stores plural kinds of interval signal data corresponding to plural countries respectively and any interval signal is selected and outputted depending on an address designation from plural kinds of interval signals of a country selected based on a flag indicating a country. The tone ROM 2 stores plural kinds of consecutive digital tone signal data and any digital tone signal is selected in response to address designation and the selected tone signal is outputted while being interrupted based on the interval signal from the interval ROM 1. Then an output digital tone signal from the tone ROM 2 is outputted with amplification or attenuation at a prescribed level in response to an external command at an amplifier/attenuation device 3.
Patent JP-S62258087-A (JP)
Inventor: OKAZAKI YOSHIYUKI
IPC: E21B7/12
Filed: 1986-05-02
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-H11297690-A (JP)
Title: Formation of gate insulating film
Inventor: KUBO HIROKO
IPC: H01L21/318
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide gate insulating film which has an anti-stress property usable in a low temperature process, by heat-treating a silicon dioxide film formed on a semiconductor substrate in monomethylhydrazine gas and nitriding it. SOLUTION: The surface 203 of a silicon semiconductor substrate 201 which is an active region of the silicon semiconductor substrate 201 having an element isolation insulating film 202 is washed to remove impurities and a natural oxide film. After that, a silicon dioxide film 204 which will be the base is formed in the thickness of, for example, 4 nm or about, for example, by pyrogenic oxidation at 850 deg.C, in an oxidizing atmosphere using, for example, an electric furnace. Then, the silicon dioxide film 104 is nitrided, for example, at 900 deg.C or below with monomethylhydrazine gas to form an oxide nitride film 205. Even if the oxide nitride film is formed by this method, nitrogen is piled up in the interface between the semiconductor substrate and the oxide/nitride film.  Thus, like the method of directly oxidizing and nitriding the semiconductor substrate, dangling bonds and broken bonds existing in the interface can be terminated by nitrogen.
Patent JP-S5224552-A (JP)
Title: Unit for discriminating the type of a vehicle
Inventor: KITAMURA TAKAO
IPC: G01M11/06
Filed: 1975-08-20
Abstract: PURPOSE: To properly and definitely assort the type of vehicle using a relatively small number of photoelectric tubes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63265047-A (JP)
Inventor: SANO TAKESHI
IPC: E04B2/86
Filed: 1987-04-23
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-H01275931-A (JP)
Title: Cable clamp
Inventor: OGO JUNICHI
IPC: F16B9/02
Filed: 1988-04-22
Abstract: PURPOSE:To efficiently operate the clamp of a cable remarkably by providing a trunk portion which returns to the inner diameter smaller than the outer diameter of the cable and a locking portion which returns to the outer diameter larger than the diameter of the inserting hole of the cable at a normal temperature. CONSTITUTION:A cable 10 arranged as inserted in the bottom plate 19 of the whole device is fixed to the bottom plate 19. A shape memory alloy made locking portion 4 which returns to the outer diameter D' larger than the diameter D1 of the inserting bole 18 of the cable at a normal temperature is provided. A cable clamp locks the cable to the bottom plate, or reversely releases it. Thus, clamp operation for the cable can be conducted remarkably effectively.
Patent JP-H04809-A (JP)
Title: Plate-shaped supporter and piezoelectric vibrator using same supporter
Inventor: YOSHINO MASAJI
IPC: H03H9/19
Filed: 1990-04-17
Abstract: PURPOSE:To improve impulse resistance by providing a groove for relax around the outer periphery of the slit of a plate-shaped supporter to hold a crystal piece. CONSTITUTION:A crystal resonator constitutes of both end outer peripheral parts extending the paired drawing electrodes of a crystal piece 3 are inserted and held to a slit 7 of a plate-shaped supporter 2, which is installed on a metallic base, and covered with a cover. The supporter 2 is equipped with a groove 8 around the outer periphery exception for the upside and downside of the slit 7. Namely, the supporter 2 is divided into an inner supporter part 9 and an outer supporter part 10, and these both supporter parts are combined at the upper and lower ends of the slit 7 by a linking part 11. The slit 7 and the groove 8 are formed by etching or press work, etc. In this case, even when there is external force in the case of resistance welding between the cover and the metallic base, the impulse to be directly propagated to the crystal piece is absorbed by the groove 8 and the relaxing operation is generated.
Patent JP-S61258862-A (JP)
Title: Polyamide resin composition for clock part
Inventor: AKATSUKA MASATOSHI
IPC: C08K13/04
Filed: 1985-05-13
Abstract: PURPOSE:The titled composition suitable as clock parts such as pendulums, etc., having improved molding properties, mechanical strength and molding properties of pellets, obtained by blending a polyamide resin with specific amounts of metallic (oxide) power subjected to surface treatment with zinc powder and/or zinc, potassium titanate fibers, etc. CONSTITUTION:100pts.wt. total amounts of (A) 50-5pts.wt., preferably 40-10pts. wt. polyamide resin and (B) 50-95pts.wt., preferably 60-90pts.wt. metallic (compound) powder (e.g., iron, iron oxide, etc.) subjected to surface treatment with metallic powder and/or zinc are blended with (C) 1-10pts.wt. potassium titanate fibers shown by the formula I or formula II (n is 2-8), (D) 1-10pts.wt. polyolefin modified with a polyolefin unsaturated carboxylic acid (derivative), etc., and (E) 0.1-10pts.wt. lubricant (e.g., oxyfatty acid, aliphatic alcohol, etc.).
Patent JP-S59225428-A (JP)
Title: Input/output processing unit
Inventor: KIKUCHI NOBUYUKI
IPC: G06F3/00
Filed: 1983-06-07
Abstract: PURPOSE:To operate the unit as a unit having 2N sets of logical channels by setting two input and output processing units to any of master/slave and blocking an interface of a central controller to the input/output prcoessing unit of the slave side. CONSTITUTION:A data processing system having two sets of input/output processing units is constituted that one input/output processing unit is set to the master unit and the other is set to the slave set, an interface line (1) of the slave unit to the central controller is blocked so that the two input/output controllers 3 connected to a memory control unit 4 are operated as one set of input/output processing unit. The two master/slave input/output processing units 3 are regarded substantially as one processing unit logically when viewed from the memory unit 4. A communication means provided between the master and slave units is provided to control the channel device at the slave side from the memory control unit via the master unit.
Patent JP-H11291017-A (JP)
Title: Aluminum cast product and production thereof
Inventor: MACHII KAZUHIRO
IPC: C25D11/04
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To easily form the hollow part of a flowing passage etc., into the inner part of an aluminum cast body and to easily reuse a waste material of the aluminum cast body. SOLUTION: In the aluminum cast product forming the hollow part of the flowing passage 20 etc., of fluid into the inner part of the cast body which integrally inserts an insert material 24 formed with the aluminum or the aluminum alloy with the aluminum cast body, a material artificially forming an aluminum oxide film on the surface as the insert material 24, is used. As a method for forming the oxide film on the surface of the insert material 24, an anodic oxidizing method of aluminum is utilized.
Patent JP-S5435550-A (JP)
Title: Torque limiting apparatus
Inventor: KANETANI KOUTAROU
IPC: F16D43/22
Filed: 1977-08-24
Abstract: PURPOSE: To obtain a torque limiting apparatus constituted as a compact unit in itself by fitting a clutch to a torque limiting apparatus and to lengthen the life of the apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H112113-A (JP)
Title: Noise actively reducing method and device
Inventor: BORCHERS INGO DR
IPC: F01N1/16
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce the noise as much as possible throughout a wide range of frequency with a minimum structure, by making the first and second volumetic currents exist, and modulating one of them on a specific frequency spectrum. SOLUTION: A piping 2 is branched from a piping 1 in which the first volumetic current 10 for reducing the noise, is flown. The second volumetic current 20 flown in the piping 2 as a part of the first volumetic current 10, is guided to an actuator A, and is modulated to an optimum phase on a specific frequency spectrum, in the actuator A. This modulation is performed so that the noise can be reduced as much as possible throughout the total acoustic spectrum when the first and second volumetic currents 10, 20 are interfered with each other afterward. The both volumetic currents 10, 20 have the same temperature, and the acoustic sources thereof are located on the same position, so that the noise can be almost eliminated by the superposing of the sounds.  Further the spectrum of an acoustic wave to be eliminated, of the first volumetic current 10 is detected by a sensor, e.g. a microphone, to be used in control of the actuator A after the cleaning.
Patent JP-H02281586-A (JP)
Title: Spark plug for use in internal combustion engine
Inventor: OSHIMA TAKAFUMI
IPC: H01T13/20
Filed: 1989-04-24
Abstract: PURPOSE:To maintain both the durability and electrical conductivity of a spark plug at a high level by sealing a ceramic powder having its surface covered with metal in a space between a glass seal sealed inside a shaft hole provided through the inside portion of an insulator and the upper portion of a spark plug portion so that the space is filled therewith. CONSTITUTION:A spark plug 1 for use in an internal combustion engine is equipped with an end terminal 12 which is sealed together with a glass seal 11 inside a shaft hole 13 provided between a spark discharge portion 6 joined to the end of an insulator 2 and a glass seal 11. A ceramic powder 10 of alumina having its surface covered with a metal 9 via wet plating method is sealed as intermediate electrode in an axial hole 8 provided between the spark discharge portion 6 joined to the end of the insulator 2 and the glass seal 11 and thus the hole 8 is filled therewith. The ceramic powder 10 put therein as intermediate electrode reduces the difference in coefficient of linear expansion generated between the powder and ceramic forming the insulator 2 to a minimum, and so cracking of the insulator 2 that may be caused by thermal stress caused by heat generated by burning inside a burning chamber is prevented, and, since the ceramic powder 10 is covered with the metal 9 of high corrosion resistance such as Ni and the like, oxidation expansion of the insulator 2 is prevented.
Patent JP-H042014-A (JP)
Title: Illuminated type key top
Inventor: MORIIKE TATSUYA
IPC: G06F3/023
Filed: 1990-04-19
Abstract: PURPOSE:To vary the colors of display portions depending on the daytime and the nighttime so as to simply convert the colors of light illuminating the respective display portions into many colors by suitably selecting each of colors of plural light-transmissive colored paints. CONSTITUTION:In the daytime, display portions 12, 13, 14 represented in white color on a black ground can be respectively confirmed by utilizing external light to visually observe a difference in color between each of an external shape formation member 19 and a light-trapping paint 25, and each of a light- transmissive colored paint 20, and light-transmissive colored paints 23, 24 all developing respective corresponding images on an uppermost layer. In the nighttime on the other hand, the display portion 12 illuminated with white light, the display portion 13 illuminated with red light and the display portion 14 illuminated with blue light, all at a dark place, can be confirmed distinguishably from one another by turning on a light source 27 in a key top 11 so that the output light goes through a display member 18, the light-transmissive colored paint 20, a light-transmissive colored paint 21, a light-transmissive colored paint 22 and the light-transmissive colored paints 23, 24 to be trapped by both the external shape formation member 19 and the light-trapping paint 25.
Patent JP-S583063-A (JP)
Title: Automatic transaction device
Inventor: TSUKUI SETSUO
IPC: G06Q40/02
Filed: 1981-06-30
Abstract: PURPOSE:To easily detect a faulty state of a sensor level, by executing a diagnostic operation immediately in a period of time when other input/output device  is operating, when one transaction has ended as to a prescribed input/output device. CONSTITUTION:When the last operating signal detecting circuit LS operation has all ended, a signal to be informed to a main frame device CT is monitored and detected. An operation end register OER gives an instruction for a check to an input/output device diagnosis control part I/O-CK in accordance with a signal of the detecting circuit LS. The I/O which has received the instruction moves its moving part. Accordingly, since it is a check being different from a regular check, a conveyor belt is moved, therefore, the remaining dust can be detected by a sensor. This detecting output is stored in an error alarm memory EDM. When diagnosis control and memory storage have ended as to an input/output device of the last operation, if a faulty operation has been detected, it is informed to the main frame control part TCT.
Patent JP-H07286488-A (JP)
Title: Connecting device for earth auger and driving motor
Inventor: IKUTSU KAZUMA
IPC: E21B19/02
Filed: 1994-04-18
Abstract: PURPOSE:To safely perform a connecting work by vertically sliding and longitudinally and laterally rotating a slide shaft formed on an earth auger connecting body between slide shaft presser plates provided on a driving boss. CONSTITUTION:The top end of the boom 17 of a working machine 23 is lowered onto the ground, a connecting flange 2. provided on the rotating shaft 1 of a driving motor 14 suspended from the top end is connected to the connecting flange 3 of a driving box 7 by a bolt 24. The earth auger connecting body 13 is slid down between slide shaft pressing plates 6, 6 to situate a slide pin 12 on the lower part of a vertically long slide hole 5, and the earth auger connecting body 13 is installed on the ground while it is rotated with the pin 12 as the center. The connecting flange 9 of an earth auger 8 laid horizontally on the ground is connected to the connecting flange 10 of the connecting body 13 by the connecting bolt 24. The earth auger 8 is stood in an excavating position, the driving motor 14 is driven to rotate the earth auger 8 for excavation, and the earth auger is reversely rotated, whereby it is pulled out.
Patent JP-H01313518-A (JP)
Title: Production of heat-resistant crosslinked epoxy resin
Inventor: KURISUCHIYAN HERUTSUIHI
IPC: C08G59/50
Filed: 1989-04-24
Abstract: PURPOSE: To provide a crosslinked epoxy resin excellent in heat resistance, by crosslinking an epoxy resin by use of a specified silicon compound having a basic nitrogen directly bonded to hydrogen atom followed by thermal treatment.  
     CONSTITUTION: A silicon compound bonded to silicon through carbon and having a basic nitrogen directly bonded to at least one hydrogen atom is prepared. As concrete examples of the silicon compound, an organopolysiloxane represented by the formula (a' is 0.2 in average; b' is 0.7 in average; b" is 0.4 in average, and c' is 0.4 in average) is given. This silicon compound is used to crosslink an epoxy resin (e.g. bisphenol A type epoxy resin). The crosslinked epoxy resin is heated at a temperature of about 150-250°C for at least two hours, whereby a heat resisting crosslinked epoxy resin is provided. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S61262078-A (JP)
Title: Switching power source circuit
Inventor: YAMAGUCHI OSAMU
IPC: H02M3/155
Filed: 1985-05-14
Abstract: PURPOSE:To obtain a stable output voltage for a load variation by extracting a high frequency component from the first state output of a multistage LC filter and a low frequency component from the final stage output to negatively feed them back to a pulse width controller. CONSTITUTION:In a power source circuit for supplying DC output of a DC power source 1 to a load 7 through a switching element 2 and a multistage LC filter 5, a high frequency filter 803 is connected with the output side of the LC filter of initial stage. Further, a low frequency filter 801 is connected with the output side of the LC filter of the final stage. After the outputs of the filters 803 and 801 are added, the added value is negatively fed back to a pulse width controller 3. Thus, since the total phase shift can fall within 180 degree from DC to high frequency, it does not oscillate but can obtain a stable output.
Patent JP-S584357-A (JP)
Title: Method of treating grinding surface of grinding tool
Inventor: INOUE KIYOSHI
IPC: B24B53/00
Filed: 1981-06-29
Abstract: PURPOSE:To create a sharp grinding surface on a grinding tool without wear and tear of the grinding surface, by subjecting the grinding surface to ion sputtering-etching so that the grinding surface is set. CONSTITUTION:A tool 3 to be treated such as a grinding wheel is fixed on a rotary table 2. The vacuum in a vacuum treating vessel 1 is maintained at the order of 10<-1>-10<-5>Torr by an inert gas from a gas cylinder 7. The DC type spattering-etching through a direct current high voltage power source 5 generates ions by electron bombardment by the discharge, due to this electron bombardment the gaseous molecules in the vessel are ionized, and thus generated ions are accelerated by the electric field and strike against the tool 3 to perform the ion etching.
Patent JP-S58219895-A (JP)
Title: Device for improving picture of video tape recorder
Inventor: NOMURA KIYOUICHI
IPC: H04N9/87
Filed: 1982-06-15
Abstract: PURPOSE:To prevent a reproduced video signal from dot interference and to improve S/N by subtracting and removing the secondary higher harmonic of an unnecessary low band-converted chrominance carrier included in a luminance signal by using a higher harmonic generated from a chrominance signal. CONSTITUTION:The output of a reproducing head 1 is supplied to a reproducing preamplifier 3 through a transformer 2. An FM signal is sampled by an HRF4 and applied to a subtrator 9 through an FM demodulator 6, an LPF7 and a de-emphasis circuit 8. On the other hand, a chrominance signal is sampled by an LPF5 and applied to an output circuit 10 through an ACC11, a frequency converting circuit 12 and BPF13. A part of the output of the LPF5 is inputted to a higher harmonic generating circuit 14, which generates the higher harmonic of a low band-converted chrominance signal fs and takes out only a double higher harmonic 2fs to subtract said higher harmonic 2fs by the subtractor 9 and remove the unnecessary higher harmonic of the luminance signal. The output circuit 10 mixes the luminance signal with the chrominance signal to output a reproduced video signal.
Patent JP-S59225045-A (JP)
Inventor: SAITOU TAKAYOSHI
IPC: G01N29/24
Filed: 1983-06-07
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。