baber/WOPTO huggingface dataset:
Patent JP-H05228288-A (JP)
Title: Device informing that bobbin thread of edge control seamer is almost exhausted
Inventor: NAGASAWA NOBUKI
IPC: D05B59/02
Filed: 1992-02-21
Abstract: PURPOSE:To inform that the bobbin thread of an edge control seamer is almost exhausted and prevent the wasteful idle sewing work from being continued by fitting sensor terminals at the transit point of the bobbin thread in front of the needle hole of a needle plate, and bringing a conducting material marked near the end of the bobbin thread into contact with the sensor terminals to generate a warning sound. CONSTITUTION:A wiring groove 5 is formed toward a circular arc 4 from between the needle hole of a needle plate 2 and a feed dog groove 3 at the center, and a sensor terminal section 6 is inserted into the wiring groove 5. Sensor terminals 7 have good conductivity and are made of a friction-resistant material, and they are arranged in parallel at the interval of 0.4mm. A terminal connecting wire 8 passes above a sewing machine table 10 and is connected to an electric sensor main body 11. When the conducting material 12 marked on the bobbin thread is connected to the sensor terminals 7, a current flows in the electric sensor main body 11, and the current is converted into a sound and informed to a worker. The conducting material is marked near the end of the bobbin thread, when it is brought into contact with the sensor terminals 7, and the circuit of the electric sensor main body 11 is connected to generate the sound.
Patent JP-S62256394-A (JP)
Inventor: YURUGEN BOOI
IPC: H01T4/12
Filed: 1987-04-17
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-H06310765-A (JP)
Title: Thermionic element and thermionic device
Inventor: KOBAYASHI YASUTADA
IPC: H01L35/08
Filed: 1993-04-22
Abstract: PURPOSE:To protect a thermionic semiconductor against damage or falling off by composing the electrode of a thermionic element of a nickel layer and a copper layer or a copper alloy layer of specific or larger thickness. CONSTITUTION:A contact electrode having double structure of a nickel plating layer and a copper plating layer of 10mum thick or thicken formed at the opposite ends of a Bi-Te based thermionic semiconductor 13 is bonded through a solder layer 18 to a copper electrode formed on a heat-exchanging board 11 comprising an insulating board of alumina ceramic, for example. The thick copper plating layer in the contact electrode relaxes concentration of stress and the copper having the properties for reducing the oxide of solder flux also provides high wettability to the solder thus enhancing the reliability. This structure enhances durability against the temperature cycle.
Patent JP-H0772756-A (JP)
Title: Fixing device
Inventor: YAMADA KATSUHIRO
IPC: G03G21/10
Filed: 1994-05-10
Abstract: PURPOSE:To smoothly and surely clean the toner sticking to a fixing roller and to miniaturize a device by providing a cleaning pad whose end face of a tip part is brought into contact with the periphery of the fixing roller at a position inclined at a prescribed angle, and whose other tip part is engaged on the down stream side of the contact part in the rotational direction of the fixing roller. CONSTITUTION:The fixing device is provided with the contact/separation mechanism 50 for bringing the pressure roller 9 into contact with the fixing roller 7 and separating them. Then, by using the force of the contact/separation mechanism 50 for pressing the pressure roller 9 to the fixing roller 7, the end face of one tip part (the felt part 13) of the cleaning pad 11 is brought into contact with the periphery of the fixing roller 7 at the position inclined at a prescribed angle theta deg. to the vertical line VL passing the center 7a of the fixing roller 7. Moreover, the other tip part (the felt holding part 12) is engaged with the device main body 1 so as to be engaged on the down stream side of the part in contact with the periphery of the fixing roller 7 in the rotational direction of the fixing roller (the arrow R direction).
Patent JP-H10336334-A (JP)
Title: Telephone system device, method for securing link used by telephone system device and subscriber device
Inventor: CRONIN GERARD
IPC: H04M1/72502
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To use a link for other functions that do not always need an exchange network and to enable a device that allows a link between subscribers' devices by providing a monitoring link which monitors a link that exchanges data between subscribers' devices. SOLUTION: This device is used by an instruction set that is contained by a monitored subscriber's device which inevitably accompanies a monitoring function of a passive object and, for instance, it is applied to a baby sitter. When a menu that is scrolled is shown on a screen 60 and items for a baby sitter are confirmed, making a call is prevented, and a handset is shifted to a special state. At the time of intercommunication when it is called from other handsets, a microphone automatically operates with higher gain than normal intercommunication conversation and controls transmission of entire sounds. The subscriber's device maintains a standby state of this job until an auxiliary operation is performed unless an auxiliary operation is carried out.
Patent JP-H11298761-A (JP)
Title: Noise filter
Inventor: KAI TOSHIHIRO
IPC: H04N5/21
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To improve jitters which are generated when a horizontal synchronizing signal and a clock are asynchronous. SOLUTION: This noise filter has an A/D converter 2, a horizontal delay unit 3, a clock source 5, a horizontal synchronizing signal generating means 6, a difference detecting means 8, an interpolating means 9, and a linear coupling means 4, wherein the difference detecting means 8 obtains the difference (D(n)-D(n-1)) between the horizontal synchronizing signal HS and clock CL, and the interpolating means 9 compensates linearly for the difference from the gradient (V(n-1,m)-V(n,m))/t of the output of the horizontal delay unit 3 and corrects the amplitude which corresponds to the time difference for reducing jitters.
Patent JP-2000280071-A (JP)
Title: Device and method for boring arc processing thin film
Inventor: SAI ROFU
IPC: B23K9/013
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for boring an arc processing thin film, by which a macromolecule polymer thin film is bored by arc processing with a smooth hole edge and without cut chips of glued form, perform boring processing of a thin film with different thickness, material, or hole diameter, and also form a given shape of micropores while controlling the arrangement of the micropores. SOLUTION: A thin film is melted by a momentous arc energy to drill micropores, and the micropore arrangement is adjusted by an installation order of an arc generator unit 21 and movement of a thin film 10. The arc energy is controlled by adjustment of current and voltage, so as to be applied for various thin films. By drilling with high temperature melting, the micropores are made smooth so as not to cause the cut chips.
Patent JP-S60241355-A (JP)
Title: Carrier acquisition and tracking receiver
Inventor: IWATSUKI MASAHIKO
IPC: H04B1/26
Filed: 1984-05-16
Abstract: PURPOSE:To enable quick acquisition and tracking of receiving signal carrier when receiving signal is inputted by locking VCO to center frequency of a reference frequency oscillator different from a carrier acquisition and tracking loop before inputting the receiving signal. CONSTITUTION:Before the receiving signal f1 is inputted, a change-over switch SW7 is connected to a contact (b) side. As PLL consists of a reference frequency oscillator 9, a phase comparator 5, a loop filter 4 and a VCO3, the oscillation frequency f2 of VCO3 is locked to the reference frequency f2 of the oscillator 9. When the receiving signal f1 is inputted, the signal f1 is detected, and the SW7 is connected to a contact (a) side to constitute the carrier tracking loop of PLL. The signal f1 is converted to an intermediate frequency signal f1-f2 by the frequency f2 of VCO3 through a mixer 1, and the carrier is reproduced by a demodulator 2, and the reproduced signal f1-f2 is phase compared with a signal f1-f2 from a reference frequency oscillator 6. As the VCO3 is controlled by a signal passed through the filter 4 of comparison error, the receiving signal carrier can be acquired quickly.
Patent JP-H10275724-A (JP)
Title: Non-magnetic material for magnetic head
Inventor: YAMADA NOBUYUKI
IPC: C04B35/46
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent rough surface and degradation in reproduction output even after a long-time durabiilty test, by including five elements, LaO3/2 , CoO, CaO, TiO2 , and NiO, within a specific mol.% range simultaneously, and appropriately selecting their quantities so that a composition composed of inevitable impurities is obtained. SOLUTION: A composition composed of inevitable impurities, obtained from commercially available oxides and carbonate, specifically 35-45 mol.% of LaO3/2 , 15-40 mol.% of CoO, 2-20 mol.% of NiO, 5-15 mol.% of CaO, and 10-30 mol.% of TiO2 , is mixed in a resin-lined ball mill for four hours. The obtained powder is placed in a container of Aluminum oxide, and is calcined in an electric furnace at 1100 deg.C for two hours. The calcined material is ground in the same ball mill for 24 hours to obtain a grinding particle size of one micron. Binder is added to the ground powder, and granulation molding is performed. The powder is sintered in the air at 1400-1450 deg.C, and then HIP treatment is performed at 1350 deg.C under 1500 atmospheres to obtain a desired non-magnetic material.
Patent JP-H01266851-A (JP)
Title: Y-ba-co compound oxide catalyst
Inventor: MIYAMA SUSUMU
IPC: B01J23/78
Filed: 1988-04-19
Abstract: PURPOSE:To improve the stability of a catalyst at high temp. and the activity at low temp. by supporting Y-Ba-Co compd. oxide contg. Y, Ba and Co in prescribed ratios on a carrier having a specified specific surface area to form the catalyst. CONSTITUTION:Y-Ba-Co compd. oxide contg. Y, Ba, and Co in 0.5:1-1:1 molar ratio of Co:(Y+Ba) and 0.1:1-1:1 molar ratio of Y:Ba is obtd. This oxide is supported on the carrier having >=5m<2>/g specific surface area to form a Y-Ba-Co compd. oxide catalyst. A compd. oxide such as SrTiO3, BaTiO3 or CoAl2O4 is preferably used as the carrier. The resulting catalyst can be effectively used in the oxidation reaction of hydrocarbon, an org. synthesis reaction or the treatment of waste gas.
Patent JP-S58215906-A (JP)
Inventor: FUJIEDA TAKASHI
IPC: H02G1/14
Filed: 1982-06-04
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-H01268594-A (JP)
Title: Automatic washing machine
Inventor: OKAMOTO KAZUHIKO
IPC: D06F37/12
Filed: 1988-04-21
Abstract: PURPOSE:To improve the efficiency of dehydration, by fitting a plurality of wing-formed plates on the internal wall section of the dehydrating cage of an automatic washing machine. CONSTITUTION:On the internal wall section of the dehydrating cage 3 of an automatic washing machine, a plurality of wing-formed plates 14 are firmly fitted in the orthogonal and vertical directions. When the dehydrating cage 3 with the contained washing 9 is rotated at the time of drying, then the dehydrating cage with the fitted wing-formed plates 14 functions as the impeller of a blower, and an exhaust air quantity in the dehydrating cage 3 is extremely increased. Accordingly, the drying efficiency of the dehydrating cage 3 is remarkably enhanced.
Patent JP-S5724445-A (JP)
Title: Exhaust gas circulation controller for diesel engine
Inventor: YOSHIBA YASUTAKA
IPC: F02M25/06
Filed: 1980-07-16
Abstract: PURPOSE: To obtain ideal amount of EGR corresponding to operation conditions by separating an air inlet channel to primary and secondary, by providing throttle  valves on each of them and by controlling opening and closing of one valve by negative pressure and another valve by exhaust pressure of a vacuum pump.  
     CONSTITUTION: Portion of exhaust gas within exhaust gas channel 2 is recirculated into air inlet manifold 1 via EGR channel 3 and EGR control valve 4. Air inlet channel 1'a is formed with primary and secondary channels 17a and 17b which are provided with throttle valves 18a and 18b, respectively. Primary throttle valve 18a is controlled by negtive pressure of vacuum pump 16 via diaphragm 19, which negative pressure is introduced  through channel 21 branched from negative pressure channel 9 at an upper stream position of electromagnetic cross valve 6' and modulated by modulator 22. Secondary throttle valve is controlled via diaphragm 20 by exhausr pressure of exhaust gas channel 2 introduced via channel 23. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09162720-A (JP)
Title: Combined logic circuit and designing method for the same
Inventor: USAMI MASAYOSHI
IPC: H03K19/173
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by clustering gates constituting a logic circuit based on the difference of their operating voltages and connecting the cluster, which is to be operated by the lowest operating voltage, to the side close to a main output terminal. SOLUTION: Assuming that all the logic gates are operated by a high operating voltage VDDH, first of all, searching is performed from one main output terminal to a main input terminal. A timing margin Slack is found on the assumption that a low operating voltage VDDL is applied at the met gate (step 2). In the case of Slack > 0, fan-out is checked and in the case of Slack > 0 even after the VDDL is applied to all the downstream gates, the low operating voltage VDDL is applied to that gate. Next, when an unsearched gate to be connected to that gate exists, all their gate numbers are piled up at a stack. The gates to be checked are successively extracted from the stack, processing is returned to the step 2 and similar processing is performed.  This is repeated until the unsearched gates are eliminated and when these gates are eliminated, similar processing is performed from the next output terminal.
Patent JP-H11297252-A (JP)
Title: Wafer carrying mechanism of length measuring sem
Inventor: TAKAHASHI TADANORI
IPC: H01J37/20
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce sticking of foreign matter to a wafer due to dust by making a mechanism system used in the carrying mechanism part nonslidable. SOLUTION: After being carried to a loader mechanism 4 arranged in a length measuring SEM by a rotary carrying mechanism 3 for carrying a wafer, the wafer 2 loaded in a wafer cassette 1 is carried in an electronic engineering system 5 for measuring the length of the wafer surface. The rotary carrying mechanism 3 is composed of a position lifting function 8 for raising the wafer 2 from the wafer cassette 1 to the rotary arm part 7 of a position holding mechanism 6 of a magnetic levitation type for holding a position of the rotary arm 7 in a noncontact state, a rotation quantity sensor 11 for detecting a rotation quantity of a vertical position control circuit 10 for holding a position of a vertical position sensor 9 and a rotation control circuit 12. Thereby, there is no mechanical friction to accur in a wafer carrying system and raising dust is reduced.
Patent JP-H03294721-A (JP)
Title: Combustion control method for burner
Inventor: IIDA SHUJI
IPC: F23N5/08
Filed: 1990-04-12
Abstract: PURPOSE:To prevent the generation of foreign smoke due to low air ratio combustion and to improve safety by a method wherein a combustion state is detected by means of the component value of the whole of a whole frequency band where a power spectrum is generated, the detecting combustion state is compared with a predetermined optimum combustion state, and an air-fuel ratio is controlled so that a difference therebetween is reduced. CONSTITUTION:A frequency analyser 16 connected to the output side of a detector 14 of a photo sensor 13 through an amplifier 15 analyses the frequency of an output signal from the amplifier 15. The input side of a photo power - vibration regulator 17 is connected to the output side of the frequency analyser 16, and an air flow rate corrector 11 is connected to the output side of the photo power - vibration regulator 17. The photo power - vibration regulator 17 detects a combustion state from a power spectral signal outputted from the frequency analyser 16 and a detecting result is compared with data of prestored optimum combustion state. By means of a deviation therebetween, an air flow rate correction factor is determined, and a signal for the determined factor is fed to a flow rate regulator 12. The flow rate regulator 12 generates an output signal by means of which a flow rate of combustion air necessary to elimination of the deviation is provided to transmit the output signal to a flow rate regulating valve 8, and the flow rate regulating valve 8 feeds a proper amount of air to a burner 2 to control combustion.
Patent JP-S5431290-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: MORI YOUJI
IPC: H01L21/8242
Filed: 1977-08-12
Abstract: PURPOSE:To realize a high-yield manufacturing process for the high-density IC through reduction of the number of both the contact and the metal wiring, by securing a crossover between the polycrystal silicon layer and the diffusion layer of the silicon gate MOSIC.
Patent JP-H10317263-A (JP)
Title: Formation of socks and tubular knitted products having closed ends with circular sock-knitting machine
Inventor: LONATI FRANCESCO
IPC: D04B9/56
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing socks or circular knitted products having closed ends by the use of such a circular sock-knitting machine as leading the closed ends of the knitted products to results perfectly satisfied technically and in beautifulness. SOLUTION: This method comprises a first process for swinging needle cylinder 3a on its own axis 5 at a swinging angle of about 180 deg. n times, pulling out the corresponding yarn-picking member belonging to a narrower sectorial region than 180 deg. from a moving member, lifting 1/n of needles 2a to an operating position at each swinging time, changing the needle 2a transferred to the operation position at a continuous swinging time and subsequently lowering the yarn-picked needle 2a, a second process for pulling back the picking member into the moving member, a third process for knitting a heel portion, a forth process for returning the moving member and a fifth process for delivering the yarn to a needle 2b and transferring the circular row portion knitted in the first process from the needle 2a to the needle 2b with an auxiliary member.
Patent JP-S5720880-A (JP)
Title: Pattern reducing system
Inventor: SASAKI YOSHIROU
IPC: G06V10/32
Filed: 1980-07-15
Abstract: PURPOSE:To avoid the occurrence of a discontinuous part, by providing an environment detecting part to check the presence or absence of a black dot for the ambient mesh centering on a black dot mesh. CONSTITUTION:The dot information on meshs P-W is read out to a dot extracting part 6 from a memory 3 with operation of an address counter 5. At the same time, the deleting position indication information of the corresponding meshes is read out of a memory 4 to a deleting position indication information extracting part 7. The dot information of meshes P-W given from the part 6 is supplied to an environment detecting part 8 to extract each weighted value (A, B). On the other hand, a decoder 15 decodes the deleting position indication information of meshes and applies the set signal to registers 9 and 10. Then an access is given to memories 12 and 13 with each weighted value (A, B) used as an address. Thus the compensation information corresponding to the weighted value (A, B) is delivered in the form of a compensation data.
Patent JP-S61257539-A (JP)
Title: Controller for underpinning work
Inventor: HAYASHI TOSHIO
IPC: E02D27/48
Filed: 1985-05-08
Abstract: PURPOSE:To quickly respond to anomalous situations by a method in which settling amounts of ground's surface, structure, and floor receiving slab and the inclination amount of the structure are measured and collected every fixed time period, and the measured values are compared with reference values and a warning of anomalous values is sent out. CONSTITUTION:A key board 5, a data collector 7, a buffer memory 14, a data comparator 6, a reference values memory 9, and a warning controller 11 are connected to the main controller 2. A ground's surface subsidence meter 15, a structure settlement meter 16, a structure inclinometer 17, and a floor-receiving slab settlement meter 19 are connected to the collector 7, and these meters 15, 16, 19, and 17 are set on given positions of an existing structure. In the beginning of underpinning work, data are obtained from these meters 15, 16, 19, and 17 every fixed time period and stored in the memory 14, and the data are compared with reference values in the memory 9 by the comparator 6 to judge whether they are anomalous or not. In anomalous cases, it is notified to an alarm 18 through the controller 11.
Patent JP-H01267829-A (JP)
Title: Magnetic recording medium
Inventor: WATANABE HIDEOMI
IPC: C09D127/04
Filed: 1988-04-19
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and traveling durability by incorporating a vinyl chloride copolymer and polyurethane resin into a binder and incorporating polyether polyol having a cyclic structure as a resin component into this polyurethane resin. CONSTITUTION:This recording medium has a magnetic layer contg. ferromagnetic powder dispersed in the binder. The binder contains the vinyl chloride copolymer and the polyurethane resin and the polyurethane resin is the polyether polyurethane resin contg. the polyether polyol having the cyclic structure as the resin component. The cyclic structure is an arom. cycle and/or alicyclic structure and the polyether polyol having the cyclic structure occupies >=80wt.% of the total polyol component. Not only the excellent electromagnetic conversion characteristics are thereby exhibited but also the improved traveling durability is improved.
Patent JP-H02295074-A (JP)
Title: Connector for electric communication cable
Inventor: YOERUGU RAINHARUTO
IPC: H01R12/38
Filed: 1990-04-12
Abstract: PURPOSE: To simply combine a holding device for a lead wire with a relief action for an elongation by forming an elastic tongue type part on the opposed wall part. CONSTITUTION: Metallic Unshaped contacts 14, 15 and knives 16, 17 are positioned in paths 11, 12, and a cable 20 is introduced into the path 12 from the upper side, and then, the front end part of the cable 20 is cut by the knife 17, while the contact 15 cuts in the insulated cable 20 so as to form electrical conduction with a lead wire part of the cable 20. In the wall parts of the paths 11, 12, tongue type parts 21, 22, 23, 24 are formed in front of the contacts 14, 15. On the far side from the contact 14, the tongue type parts 21, 22 are inserted into the path wall part via radius areas 27, 28, and vertical grooves 29, 30 are formed in the near side of the wall part in the path. A slot 31 is formed between free ends of the tongue type parts 21, 22, and the narrowest width of the slot 31 is smaller than the diameter of the smallest cable to be inserted into the path 11.  In this way, the tongue type parts 21, 22, 23, 24 can be freely moved toward the bottom part.