baber/WOPTO huggingface dataset:
Patent JP-H03170014-A (JP)
Title: Azimuth measuring instrument
Inventor: ITO HISATSUGU
IPC: G01C17/28
Filed: 1989-11-28
Abstract: PURPOSE:To obtain the inexpensive azimuth measuring instrument which is reducible in size by combining a saw-tooth wave generating circuit and a comparator to perform A/D conversion and also performing D/A conversion by combining a sample-hold circuit. CONSTITUTION:The output of a comparator which inputs the output of the saw-tooth wave generating circuit (ramp generator) 11, which is controlled into three start, hold, and reset states of a ramp wave signal by a control means (microcomputer) 4, as one input signal and also inputs a DC signal as the other input signal is inputted to the means 4, and the output of the circuit 11 is passed through sample-hold circuits 12 and 13 to obtain a DC signal. In this constitution, the circuit 11 is combined with the comparator 10 to perform the A/D conversion and the circuits 12 and 13 are combined to operate as a D/A converter. Consequently, combination of simple, inexpensive circuits such as the circuit 11, comparator, and circuits 12 and 13, analog-digital mutual conversion is attained, so the device is made inexpensive and reduced in size.
Patent JP-H08167218-A (JP)
Title: Medium auto-changer and its medium trays
Inventor: FUJITA MAKOTO
IPC: G11B23/023
Filed: 1994-12-14
Abstract: PURPOSE: To provide a small-sized auto-changer capable of using a reproducing only medium such as a CD-ROM, etc., and a recordable and reproducable medium in coexistence and its medium trays in a tray system to cope with the multimedia time. CONSTITUTION: A reproducing only medium tray 27a such as the CD-ROM, etc., is composed of its discriminating sensor hole, while a recordable and reproducable medium tray 27a is composed of a slider capable of selectively setting for and against recording/erasing, and this slider is operatable under its housed state in a magazine main body. These trays are transferred to a drive by a tray carrier part of the auto-changer, and sensor holes provided in both types of trays are detected by detecting switches 36 and 37 to change recording/reproducing operation.
Patent JP-H08166745-A (JP)
Title: Information processor and image forming device
Inventor: NAKAJIMA YASUKI
IPC: G09G5/00
Filed: 1994-12-14
Abstract: PURPOSE: To provide an information processor and image forming device which consume less power when storing information, for example error information, required to turn on a power source again. CONSTITUTION: When the power source is turned of due to the power source is ordinarily turned off or the occurrence of an error, among the information stored in a one-chip microcomputer 4, 5 required information to turn on the power source again, is sent to the storage means of a one-chip microcomputer 6 to be stored. The storage means of the one-chip microcomputer 6 consumes less power in backing up than the storage means of the one-chip microcomputers 4 and 5. Thus, the storage means of the one-chip microcomputers 4-6 can make the power consumption in backing up less than the power consumed in backing up the information required to turn on the power source again.
Patent JP-2001130835-A (JP)
Title: Remaining yarn disposal method and device for bobbin
Inventor: GODA KIYOYOSHI
IPC: D01H11/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To improve a conventional method and device for cutting and removing a remaining yarn from a bobbin having collars in that the construction is complicated, the device is expensive and the maintenance requires much labor. SOLUTION: A thrust cylinder 2 is provided in one side of a gate frame 3 for fixing and holding a bobbin 20. A pair of horizontal driving devices (horizontal cylinders 5, 6) are provided on a horizontal portion 3a of the frame and a pair of elevating devices (elevation driving cylinders 7, 8) are connected to the ends of the horizontal driving devices for driving the elevation of approximately triangular cutter edges 9, 10. So, the cutter edges are moved from the inner ends of collars 21, 22 of the bobbin 20 along the axial direction for cutting a remaining yarn wound on the bobbin.
Patent JP-H10148868-A (JP)
Title: Photographing device
Inventor: SUZUKI RYOICHI
IPC: G02F1/15
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To accurately control light transmittance and to miniaturize a device by controlling a driving circuit based on photometric information from a photometric means and a release signal from a release means. SOLUTION: When the photometric output of the photometric means 18 reaches a voltage value corresponding to an arithmetically calculated control stop value, a microcomputer 20 controls the driving circuit 23 and stops applying power to an EC diaphragm 15. At the same time, the driving circuit 24 is controlled to start applying the power to a motor 25 in a forward direction, and the rising operation of the mirror 16 is started. Next, the microcomputer 20 performs the open/close operation of a shutter mechanism so as to obtain the specified amount of exposure. The microcomputer 20 drives the circuit 24 to apply the power to the motor 25 in a reverse direction so as to start the falling operation of the mirror 16. The circuit 23 is controlled, so that the power applying operation to the EC diaphragm 15 in the reverse direction is started.  When the output voltage reaches the output value corresponding to the previous diaphragm open condition, the microcomputer 20 controls the circuit 23 so as to stop the power applying operation to the EC diaphragm 15 in the reverse direction.
Patent JP-H07137131-A (JP)
Title: Polyethylene sleeve technique for deformed pipe
Inventor: KUBO TOSHIHIRO
IPC: F16L1/024
Filed: 1993-11-16
Abstract: PURPOSE:To enable a polyethylene sleeve of a short length to be used by a method wherein the polyethylene sleeve is covered on each pipe faucet, cut open pieces of the sleeves are fastened by collecting at a central part of an deformed pipe, and its working can be easily executed thereby. CONSTITUTION:In the case of a cross pipe, a polyethylene sleeve P is fitted outside each faucet 1 of an deformed pipe T from a side to which slits 3, 3 are provided to cover that, and cut open pieces 3A of each polyethylene sleeve P1 are piled up at a central part T0 of the odd-shaped pipe T. Lastly the cut open pieces 3A of respective polyethylene sleeves P1 are collected by piling up to fasten outer periphery of the deformed pipe T. Thereby, the whole of the deformed pipe T is covered with the polyethylene sleeve. Though a pressure sensitive adhesive tape is used as a fastening member 4 on the outer periphery of the deformed pipe T, it may be also satisfied to take a structure of fastening with a synthetic resin made braid having flexibility or the like.
Patent JP-H07142945-A (JP)
Title: Audio device
Inventor: OKADA HIROYUKI
IPC: H04R3/12
Filed: 1993-11-17
Abstract: PURPOSE:To provide an audio device having a satisfactory S/N ratio by permit ting a gain control circuit to jointly execute a first sound volume adjustment and a second sound volume adjustment. CONSTITUTION:The audio device executing first sound volume adjustment corresponding to a first control signal D and the second sound volume adjustment corresponding to a second control signal E on an audio signal A is provided with a gain control circuit 13 where the audio signal A is set to an input signal and a gain changes in accordance with control input, and with an arithmetic circuit 140 where the first control signal D and the second control signal E are set to inputs and the product of them is set to output. The output F of the arithmetic circuit 140 is set to the control input of the gain control circuit 13, and first sound volume adjustment and second sound volume adjustment are executed by the gain control circuit 13.
Patent JP-H03171331-A (JP)
Title: Error correction system for data contating kanji
Inventor: SUGAWARA KEIICHI
IPC: G06F11/00
Filed: 1989-11-30
Abstract: PURPOSE:To automatically correct the omission of a shift code shifting to a normal code from a KANJI (Chinese character) code by checking whether the received data of a pair of two bytes is kept within a specific range of the KANJI code or not and then setting a state flag. CONSTITUTION:A data receiving means 1 receives data, and a data distribution means 2 sets a state flag 6 during the processing of a KANJI code or a normal code based on the instruction of a shift code when the received data shows a shift code. Then a KANJI code deciding means 4 decides whether the received data of a pair of two bytes informed from the means 2 is kept within a specific range of the KANJI code or not. If not, the flag 6 is switched to a normal code processing mode from a KANJI code processing mode. A KANJI data processing means 5 processes the received data on a pair of two bytes that is decided as a KANJI code. Thus it is possible to automatically correct the omission of a shift code with switch of the flag 6 when the shift code shifting to a normal code from a KANJI code is omitted.
Patent JP-H10152789-A (JP)
Title: Device for degreasing steel strip for repickling
Inventor: YOSHII YOSHINORI
IPC: C23G3/02
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a degreasing device having good workability for removing rust preventive oil on the surface of a steel strip and to eliminate a dangerous work at the time of holding up the tip part of the steel strip coming down at the front part by arranging a working device for elevating/lowering constituted with one pair of plates at the upper and the lower parts winding oil absorbing mats and supporting the upper plate so as to be elevatable/lowerable. SOLUTION: The lower plate 3 bridged so as to be possible to advance/ retreat on the beam 1a of a gantry type stand 1 arranged at both sides of a roller table for carrying the steel strip and winding the oil absorbing mat 2 and the upper plate 6 fitted so as to be attachable/detachable to brackets supported so as to be elevatable/lowerable to an air cylinder 4 fitted to the beam 1b at the upper end of the stand and winding the oil absorbing mat 2, are arranged. After the tip part of the carryed steel strip lays on the mat 2 of the lower plate 3, the carrying is once stopped and the upper plate 6 is lowered to automatically execute the insertion of the steel strip. Further, in the case of arranging a lifter for holding up the tip part of the steel strip at the inlet side, this work is unnecessitated and the dangerous work is eliminated.
Patent JP-H01151327-A (JP)
Title: Control station for cordless telephone system
Inventor: KUNIHIRO TAKUSHI
IPC: H04W88/08
Filed: 1987-12-08
Abstract: PURPOSE:To prevent the collision of signals on a control channel from being generated by performing the control of a slave set by the control channel in turn between plural master sets, and transmitting a control signal by using a separate control channel from the plural master sets. CONSTITUTION:The control of the slave sets S1-Sn by the control channel are performed by the plural master sets P1-Pn in turn. Therefore, it follows that only one master set always transmits the control signal via the control channel as a control unit. In such a way, it is not feared that the collision of the control signals is generated and no transmission/reception of the signal is performed as the result of the transfer of the signals on the control channel independently between the plural master sets P1-Pn, and also, it is not required to prepare a dedicated communication equipment to perform only the control of the slave set.
Patent JP-H07162448-A (JP)
Title: Input system for configuration setting information on network
Inventor: SHINOHARA TAKAHIRO
IPC: H04L12/46
Filed: 1993-12-13
Abstract: PURPOSE:To make the input of configuration setting information on rooters constituting the network efficient and reduce misinput by concentrically inputting the configuration setting information. CONSTITUTION:When the network is structured, the configuration setting information on the respective rooters 1 is concentrically inputted to the network storage part 23 of a host terminal 2. When a request packet 101 is sent out of a rooter 1a nearby the host terminal 2 first, the host terminal 2 receives it, reads configuration setting information on a transmission source address out of the network storage part 23, and composes and sends a response packet 102 out. The rooter 1a receives the packet and automatically inputs it to a configuration storage part 13. Then a request packet 101 is sent out of a rooter 1b and input operation is similarly performed, but the rooter 1a performs address conversion at this time by using the inputted configuration setting information and repeats packets.
Patent JP-H08168728-A (JP)
Title: Washing apparatus
Inventor: DENDA AKIRA
IPC: H01L21/304
Filed: 1994-12-15
Abstract: PURPOSE: To quickly wash the surface of a wafer without particles being stuck on the surface of the wafer when washing, for example, a wafer on which liquid chemicals are stuck. CONSTITUTION: On an upper wall 12a of a buffer tank 12, a nitrogen feeding port 14 and a pure water feeding port 16 for feeding gaseous nitrogen and pure water into the buffer tank 12 respectively are provided. To a bottom wall 12c of the butler tank 12, a connecting pipe 20 whose width is large having a width of the same length as that of one side of the bottom wall 12c and extending downward is connected, and the lower end part of the connecting pipe 20 is connected to a bottom part 22a of a washing tank 22. To the bottom part of the washing tank 22, a mounting plate on which a wafer cassette housing plural wafers is fixed.
Patent JP-H06157019-A (JP)
Title: Production of substrate for silicon thin film
Inventor: IPPONMATSU MASAMICHI
IPC: C01B33/00
Filed: 1992-11-20
Abstract: PURPOSE:To obtain an inexpensive substrate for an Si thin film having a high purity only near the surface by heat-treating a crude substrate composed of Si or SiO2 containing impurities in an atmosphere of chlorine gas or silicon chloride vapor. CONSTITUTION:This method comprises a case in which an SiO2 film is formed on the surface of a crude substrate having 97.0-99.9% purity and a case in which the whole is constructed of SiO2 containing impurities. In the former case, the heat-treating atmosphere is a silicon chloride (e.g. SiCl4) vapor to remove the impurities as a chloride vapor. For example, silicon of a metallic grade having 98% purity and 500mum thickness is oxidized in an electric furnace to form an SiO2 film having about 2mum thickness on the surface thereof. The resultant film is heat-treated at 500-1000 deg.C in an atmosphere having about 10Torr SiCl4 vapor and 10<-5> to 10<-7> atm oxygen partial pressure to afford the substrate having the surface of a high purity free from impurities near the surface. A polycrystalline Si thin film having about 1mum thickness is then formed on the substrate according to a plasma CVD method (at 600 deg.C substrate temperature).
Patent JP-H05149169-A (JP)
Title: Starting control method for engine for ffv
Inventor: KASHIMA TAKAMITSU
IPC: F02D41/02
Filed: 1991-11-27
Abstract: PURPOSE:To improve heat-exchange efficiency when fuel actually fed to an engine is heated and to save energy required for heating by controlling a fuel pump delivery amount in consideration of alcohol concentration of fuel and an engine temperature. CONSTITUTION:When, through comparison of a cooling water temperature TW with a startability deciding temperature TSET, it is decided to be impossible for an engine to start, a heater relay is turned ON to energize a PTC heater 34 and heating of fuel in a fuel passage 30 is started. When it is discriminated that heating is completed, the control duty ratio DUTY of a control signal is set based on alcohol concentration M and a cooling water temperature TW to drive a DC motor-driven fuel pump 31. The heat-exchange ratio of the PTC heater is improved and consumption power of a battery is reduced. Thereafter, when an engine completes explosion, execution of a control routine of a fuel pump during ordinary operation is permitted. Based on alcohol concentration, the control duty ratio DUTY is set and control of a fuel pump during ordinary operation is effected.
Patent JP-H076947-A (JP)
Title: Manufacture of x-ray exposure mask for step-and-repeat system
Inventor: IIMURA YUKIO
IPC: G03F1/22
Filed: 1993-10-22
Abstract: PURPOSE:To provide a method of manufacturing an X-ray exposure mask, which eliminates the possibility that the outer peripheral part of a support frame of the mask comes into contact with a substrate surface to be exposed when the distance between master wafers is adjusted in an X-ray exposure of a step-and-repeat system. CONSTITUTION:A removal part 9 is formed on the front side, which is made to approach a substrate surface to be exposed of a silicon substrate 4a, over the whole periphery of the region of the outer peripheral part of the surface, an X-ray transmitting thin film 2 is laminated and secured on the whole surface of the substrate 4a by a CVD method and a sputtering method, X-ray absorption patterns 3 are provided on the thin film 2 and one part of the substrate 4a including the region of the patterns 3 is removed as a window via a protective film 5.
Patent JP-H05153180-A (JP)
Title: Demodulator for phase modulated signal
Inventor: YAMAMOTO NAOYUKI
IPC: H04L27/233
Filed: 1991-11-27
Abstract: PURPOSE:To constitute a demodulator for a digital modulated signal of a demodulated data generation circuit having no relation with the height of receiving local frequency. CONSTITUTION:The phase sampling circuit 5 of a phase modulated signal, a phase difference detection circuit 7, the demodulated data generation circuit 9, and a parallel/serial conversion circuit 10 are provided, and in addition, the demodulates data generation circuit 9 is constituted of a logic circuit. By changing the logic of the logic circuit by impressing a data select signal 13 whose logical output is inputted from the outside, the same demodulated data output is obtained for the same phase modulated signal whether inputted local signal frequency is higher or lower compared with the frequency of a received signal to be demodulated.
Patent JP-H11140944-A (JP)
Title: Private parts flushing device
Inventor: NOGUCHI TAKESHI
IPC: H04B10/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a private parts flushing device, in which a discrimination signal is set easily and which has excellent profitability and is maintained readily. SOLUTION: A remote controller 1 has a control switch 11, a remote control means 12 transmitting the signal of the control switch 11 and a set discrimination signal 13 to a light-signal transmission means 14 and the light-signal transmission means 14. The private parts flushing device has the remote controller 1, in which the set discrimination signal 13 is selected by a discrimination-signal selecting means 15 from a plurality of prepared discrimination-signal set values and which has a changeover switch 16 for the selection, a flushing means 21 flushing the private parts, a main-body control means 22 controlling the flushing means 21, a control switch 26 for operating the flushing device, a sitting sensor 25 detecting the sitting of the human body on a closet seat and a light-signal decoding means 23 receiving a light signal from the remote controller 1,  comparing the discrimination signal 13 in the light signal and a beforehand stored discrimination signal 24 and transmitting the signal of the control switch 11 contained in the light signal to the main-body control means 22 when the discrimination signal 13 and the beforehand stored discrimination signal 24 coincide at that time.
Patent JP-H11135434-A (JP)
Title: Barrel-shaped vapor growth susceptor
Inventor: HAGIWARA HIROTAKA
IPC: H01L21/205
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent a metal impurity, etc., from staying in the groove of a counter bore recessed part, by providing a groove along periphery of bottom plane of counter bore recessed part wherein semiconductor wafers are to be stored, and forming the internal angle on the external side in the groove with an inclined plane or recessed plane. SOLUTION: A barrel-shaped vapor growth susceptor 1 has a plurality of counter bore recessed parts 3 for storing semiconductor wafers, on the external side plane of a susceptor main body 2 which is formed in truncated pyramid tube by using a plurality of trapezoidal boards made of isotropical carbon. Then, a groove 4 is provided along periphery of bottom plane of counter bore recessed part 3, the internal angle on the external side of the loop-shaped groove 4 is formed with an inclined plane at approximately 45 deg. to the bottom plane and the side plane, and the surface of the susceptor main body 1 is coated with an SiC film by CVD, etc. Thus, a metal impurity, etc., is prevented from staying in the groove 4 at periphery of the bottom plane of the counter bore recessed part 3, and pin holes are prevented from generating.
Patent JP-H02159006-A (JP)
Title: Coil winding device
Inventor: TAKAHASHI KUNIAKI
IPC: H01F41/06
Filed: 1988-12-13
Abstract: PURPOSE:To easily and securely cut even a thick wiring for enabling a cut end to be processed by providing a wiring drawing mechanism for holding an end of the coil wiring and rotating and drawing the same around the core, a nipper located in close vicinity to a flange, and a turn piece likewise located in the vicinity of the flange. CONSTITUTION:A push rod 94C is pushed to a position 94D to rotate a lever 39 of a winding drawing mechanism 31 in a direction of D, and the wiring is folded and inserted into a groove 9 by a holding piece 55D. With such a situation where the lever 39 holds the winding 95D at a position 39D, a core holding unit 12 is sent to cut-off station 101'. A nipper 99 approaches a core 5 held by the core holding unit 12' reaching the cut-off station 101' and takes the winding 95D therebetween and cuts off the same through the operation of the push rod 110. Further, after the nipper 99 is withdrawn, a turn piece 100 is extruded by the operation of the push rod 115, and approached the core 5' through the operation of a push rod 112 to push the cut end of the wiring into the groove 9'.
Patent JP-H03174353-A (JP)
Title: Production of beta-alumina porcelain
Inventor: KATO KAICHIRO
IPC: C04B35/113
Filed: 1989-12-01
Abstract: PURPOSE:To obtain dense beta-alumina porcelain having a uniform microstructure and high strength by using starting material for magnesium-aluminum spinel as a magnesium source and regulating the ratio of Al2O3 to MgO in the starting material to a specified range. CONSTITUTION:When beta-alumina porcelain is produced with starting material for magnesium-aluminum spinel as a magnesium source, the molar ratio of Al2O3 to MgO in the starting material is regulated to >1, preferably >1-1.5.
Patent JP-H08168263-A (JP)
Title: Circuit and method for recovering snubber energy of power converter
Inventor: GEKITOU MASAKAZU
IPC: H02M1/00
Filed: 1994-12-16
Abstract: PURPOSE: To suppress the enlargement of a power converter which is isolated from a DC power source and outputs AC power by reducing losses and, at the same time, to improve the efficiency of the power converter by recovering the energy stored in a snubber when the power converter operates. CONSTITUTION: As a switching element 21 constituting a first serial switching circuit 2 operates, the electric charges stored in a snubber capacitor 52 are transferred to a regenerative circuit 12 through a first auxiliary circuit 10 or second auxiliary circuit and further transferred to a first snubber circuit 7 connected in parallel with a power converter, but, since the energy of the snubber circuit 7 is supplied to a load when a switching element 32 constituting a second serial switching circuit 3 is turned on, the electric charges are not consumed by a resistor. In addition, when the turn-on period of the element 32 is set to about 1/2 of the resonance period decided by the capacitance of the capacitor of the snubber circuit 7 and the leakage inductance of a transformer 4, the element 32 is turned off when the current becomes zero or about zero and no switching loss occurs.