baber/WOPTO huggingface dataset:
Patent JP-H1068149-A (JP)
Title: Water supply device
Inventor: NAKAMURA KENJI
IPC: E03C1/01
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a water supply device capable of detecting whether residual water exists in a bathtub or not with simple constitution without requiring any labor for additional wiring work or mounting work. SOLUTION: Water from a bathtub 4 is poured into a water poured device 3 in the outside and, at the same time, a water supply device is so constituted that pouring water or stop pouring water is made on the basis of opening and closing operation of a solenoid valve 30 on a washing machine 3 side. Then, a pressure switch 25 and a water current switch 26 are provided inside the internal course for pouring water into the washing machine 3. In an electric equipment unit 10 or 20, by combination of detection outputs between the pressure switch 25 and water current switch 26, residual water in the bathtub can be detected when water is poured into the washing machine 3 from the bathtub 4.
Patent JP-S61105471-A (JP)
Title: Diagnosing method of rectifying circuit
Inventor: TAZAWA MASAHIRO
IPC: G01R31/00
Filed: 1984-10-30
Abstract: PURPOSE:To easily decide on element deterioration by adding a dummy resistance between DC side main circuit terminals and reducing the smoothing of a capacitor and increasing the AC variation of a DC intermittent wave. CONSTITUTION:A slide transformer 6b is adjusted to apply a DC intermittent sine half wave of, for example, 200V in amplitude between the DC side main circuit terminals P and N. Then, the dummy resistance 5 is adjusted and a minimum voltage is set to zero over a look at an oscilloscope 7 so that the applied voltage of the half wave is high corresponding to the connection point of currents. In this state, the value of the resistance 5 matches with the capacity of the capacity and a time constant decreases; and the capacitor is so discharged that the voltage is zero in the period of the half wave. For the purpose, the voltage between AC side main circuit terminals, e.g. U and V is measured as a detection voltage on a oscilloscope 8 or digital meter 9, etc. Then when the detection voltage between the AC side main circuit terminals is nearly zero, it is judged that the element is normal and when the detection voltage is larger, it is judged that the element deteriorates.
Patent JP-S6470970-A (JP)
Title: Skew correcting circuit
Inventor: AOKI YOSHITAKA
IPC: G11B20/20
Filed: 1987-09-10
Abstract: PURPOSE:To execute the position decision of a code, to eleminate the error detection of the code and to cause a data processing to be efficient by using the detecting conditions of an identification code related to read data and the majority rule of a transfer data number at the time of reproducing a reverse traveling. CONSTITUTION:After the read data from a magnetic tape is stored into a de- skew buffer 1, the data number is decided by a skew deciding circuit 2. By an identification code detecting circuit 3, the identification code to indicate the starting position and completing position of the read data and the identification code to indicate a resynchronizing position are detected, and a timing clock to take out the data from the buffer 1 is prepared by an output clock preparing circuit 4. By skew information and the detecting conditions of the identification code, the starting position, completing position and resynchronizing position of the data are decided 5. By the detecting conditions and the majority logic of the number of the transfer data, the first resynchronizing position in the reverse direction traveling of the tape is decided 6.
Patent JP-H0859591-A (JP)
Title: 2-(aryliminomethyl)-3-dialkylaminoacrylonitrile compound,itsproduction,and its use
Inventor: HERUMUUTO KURAUSU
IPC: C07D239/42
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a synthetic intermediate for various kinds of heterocyclic compunds by reacting β-antilinoacrylonitriles with ortho-formic acid amides.  
     SOLUTION: (A) A compound of formula I (R 3  to R 7  are each independently a linear or branched chain 1-8C alkyl, 1-6C alkoxy, 1-6C alkylthio or the like, or preferably H) is reacted with (B) a compound of formula II [R 1  and R 2  are each independently a linear or branched chain 1-8C alkyl, 2-8C alkenyl, 2-8C alkoxyalkyl or the like; A and B are each independently a group of the formula OR 8 , OR 9 , NR 10 R 11  or NR 12 R 13  (R 8  to R 13  are each independently same as R 1  and R 2 )] at temperatures of 1-200°C in 0.5-20 molar ratio of the component A/the component B to provide the objective compound of formula III. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H1167226-A (JP)
Title: Fuel electrode of fuel cell and its manufacture
Inventor: MATSUSHIMA TOSHIO
IPC: H01M4/88
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel electrode with high electrode activity and less difference in coefficient of thermal expansion with YSZ (stabilized zirconia), used in an SOFC (solid electrolyte fuel cell), and its manufacturing method. SOLUTION: In the fuel electrode of a solid electrolyte fuel cell using a zirconia material, the concentration of a metal element on the surface of the electrode, coming in contact with an electrolyte is made higher than that on the onside of the electrode. The fuel electrode is manufactured by mixing, sintering zirconia and an oxide of metal element to prepare a substrate, arranging the powder of the metal element or the powder of the oxide of the metal element on one side of the substrate, then heating them. While the difference in coefficient of thermal expansion with the electrolyte is suppressed within the allowable value, the electrode having high activity to the power generating reaction can be obtained.
Patent JP-S6288800-A (JP)
Inventor: OKUYAMA SHIGEAKI
IPC: B66F11/04
Filed: 1985-10-11
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-H1160260-A (JP)
Title: Production of optical fiber preform
Inventor: YASUOKA SEIJI
IPC: C03B37/012
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide the subject method capable of producing a high-quality optical fiber in a short time, apart from an environmental pollution, free from any restrictions on locational conditions, and inexpensive in equipment cost. SOLUTION: This method comprises; filling a powdery raw material M2 for a cladding of optical fiber into a hollow cylindrical external case 1, filling another powdery raw material M1 for a core of the optical fiber, arranging electrodes on both sides of the external case, applying a high-frequency pulse thereto while compressing the raw materials M1 and M2 to cause a plasma discharge between the raw materials M1 and M2, and concurrently therewith heating the section between the raw materials M1 and M2 by applying an electric current to both the electrodes so as to sinter the section.
Patent JP-H0870003-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAKIHARA SEIKI
IPC: H01L23/52
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a manufacturing method which comprises a small number of processes facilitates work. CONSTITUTION: A silicon oxide film 19 is formed on the surface of a silicon substrate having a gate electrode 16 and SD regions 18, and the silicon oxide film is patterned so that the surfaces of the gate electrodes 16 and the SD regions 18 may be exposed. A titanium film is formed on the surface of a silicon substrate 11 including the surfaces of the first polysilicon film 14 of the gate electrode and the SD regions 18 exposed. On the surface of the titanium film a second polysilicon film 21 is formed, and is patterned so as to be left in a specified pattern including regions corresponding to the gate electrode 16 and the SD regions 18 exposed. After that, annealing is performed and a titanium silicide film 22 is formed by causing the titanium film to react with the first and second polysilicon films 14 and 21, and the unreacted titanium film is removed by etching.
Patent JP-S59121077-A (JP)
Title: Electrostatic latent image developing device
Inventor: OONO TADAYOSHI
IPC: G03G15/08
Filed: 1982-12-28
Abstract: PURPOSE:To make tuft-raising of a magnetic brush uniform so as to be easily influenced by the surface potential on an electrostatic latent image holding body, and to prevent an uneven development by constituting a developer of insulating magnetic particles and insulating non-magnetic particles. CONSTITUTION:A developer consisting of insulating magnetic particles used as a carrier and insulating non-magnetic particles used as a toner is carried to a position opposed to a photosensitive drum 35 by following a rotation of a rotary magnet roller 32. As for the insulating magnetic particles 38 used as a carrier, particle diameter is uniform and each particle is attracted directly by a magnet of the magnet roller 32, therefore, tuft-raising of a magnetic brush becomes uniform. The insulating non-magnetic particles 40 being a toner are held on the tip of the magnetic brush which is low in height and uniform in tuft-raising. When an electric field operates on these particles 40 by a power source 36, only the insulating non-magnetic particles fly onto an electrostatic latent image of the photosensitive drum 35. In this way, a development having no fog is executed by non-contact. A desirable interval between a conductive sleeve 34 and the photosensitive drum 35 is 0.05-1mm..
Patent JP-H1054915-A (JP)
Title: Optical branching element
Inventor: KAGAMI MANABU
IPC: G02B6/122
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit branched light from a main waveguide to a branching waveguide in an optical branching element. SOLUTION: A main waveguide 1 is bent and a branching waveguide 2 is arranged close to the bent part 3. The branching waveguide 2 has a tapered structure whose width becomes narrower in the direction of light propagation. The central axis 21 of the branching waveguide 2 is inclined to the bending direction X of the main waveguide 1 to the extending line 11 of the central axis of the linear part before the bent of the main waveguide 1. The normal vector 23 of the entrance end face 5 of the branching waveguide 2 is inclined to the opposite direction Y to the bending direction of the main waveguide 1 to the central axis 21.
Patent JP-H0678351-A (JP)
Title: Telephone exchange
Inventor: HAMADA AKIHIKO
IPC: H04M9/00
Filed: 1992-08-26
Abstract: PURPOSE:To check a subscriber line without a disconnector and a modular jack incorporating a capacitor. CONSTITUTION:A telephone exchange A forms selectively a channel between a line wire L1 and plural telephone sets B and between the telephone sets B and a doorphone C to execute line wire talking by the telephone sets B and doorphone talking using the telephone sets B. The exchange is provided with a power switch SW1 and plural relays used to switch the line wire L1 and an extension line L2 corresponding to each telephone set B. When power is interrupted by the power switch SW1, up to three relays at maximum are provided to connect the extension line L2 to the external line L1.
Patent JP-H0787131-A (JP)
Title: Network load distribution device
Inventor: TSUCHIYA ETSUO
IPC: H04L12/801
Filed: 1993-09-14
Abstract: PURPOSE:To release the network congestion by prohibiting the broadcast of the 1st device when the 2nd device performs the broadcast. CONSTITUTION:A 1st device 41 makes a broadcast (including an originating call), it inquires whether or not a 2nd device 42 is in the broadcast and when it is in the broadcast, it prohibits the broadcast of the device 41. Thus, the simultaneous broadcast between the devices 41 and 42 is prevented and the network congestion by the system itself is released. The network load distribution device may be provided in the device 41 or it may be provided on both the devices 41 and 42 to make a mutual monitoring. A local network may be used for the communication for inquiry and a packet exchange network 40 may be used. Thus, the device is constructed to prevent the simultaneous broadcast in plural devices under the control of the same packet exchange and the network congestion by the system can be released.
Patent JP-H0895228-A (JP)
Title: Method for managing image processing
Inventor: KINOSHITA HIROSHI
IPC: G03F1/00
Filed: 1994-09-22
Abstract: PURPOSE: To enable simultaneous management of operating states relating to plate making operations by issuing tokens to instruct processing means where the respective operations are performed to the respective processing means and having the operations corresponding to the respective processing means performed by analysis of these tokens. CONSTITUTION: An input scanner 1 and an output scanner 2 are connected via an I/OWS (work station) 3 to a LAN 4. A line WS 5, a line WS 6, a clipping WS 7, a retouching WS 8, a page make-up server 9, a memory device 10 and a management WS 11 are connected to the LAN 4, by which a network is composed. In such a case, the line WS 5, the line WS 6, the clipping WS 7, the retouching WS 8 and the page make-up server 9 correspond to the processing means. The tokens to instruct the processing means where the respective operations are performed by identifying a series of the plural plate making operations performed by processing image data are issued to the respective processing means and the operations corresponding to the respective processing means are performed by the analysis of these tokens.
Patent JP-H0391195-A (JP)
Title: Memory circuit
Inventor: SAKAINO HIROBUMI
IPC: G11C11/413
Filed: 1989-09-02
Abstract: PURPOSE:To test a high-speed memory circuit with a low-speed memory tester by internally realizing the cycle time shorter than the period of an external clock signal which can be supplied from the memory tester. CONSTITUTION:An address signal, write data, and a write command supplied to a memory cell array are held in an address register 11, a write data register 12, and a write command register 13 respectively synchronously with the edge of a clock signal. Read data from the memory cell array is held in a read data register 15, and a level inverting circuit 16 inverts the level of the clock signal supplied to the address register 11. A selective clock supply means (selector 17 selects one of clock signals before and after level inversion in accordance with an external select signal and supplies it to the read data register 15 as the clock signal. Consequently, the cycle time shorter than the period of the external clock signal which can be supplied from the memory tester is internally realized. Thus, the high-speed memory circuit is tested with the low-speed memory tester.
Patent JP-2001046673-A (JP)
Title: Ball guiding gutter for pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To surely supply pachinko balls to a ball payout device without obstructing the flow-down of the pachinko balls by a partition wall. SOLUTION: In this ball guiding gutter 16 of a pachinko machine for which supply passages 37a and 38b for aligning the pachinko balls flowing out from a ball lead-out port opened on the bottom wall of a ball tank disposed at the back surface upper part of a mechanism plate and leading them to the ball payout device are formed for plural by the partition wall 36, at least the upper surface of the partition wall 36a positioned below the ball lead-out port is widened to make the pachinko ball roll.
Patent JP-H1168720-A (JP)
Title: Duplex communication system for transmission line
Inventor: OSUMI NORIYUKI
IPC: H04L5/14
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To improve transmission efficiency by conducting full duplex communication through a transmission line. SOLUTION: In the transmission/reception circuit of the same configuration connected to both ends of a transmission line, a transmission line data detection circuit 2 monitors a current flowing through the transmission line and in the case that an H level and an L level of digital data appear across the transmission line, the current consisting of the H level is detected and either of two outputs is set to an L level, an H level is set to a side at which no current is detected or to both sides when no current is detected because an H level or an L level appears at both ends of the transmission line.  Then a reception signal discrimination logic circuit 3 is provided with an AND circuit that receives two outputs from the detection circuit 2 and an exclusive NOR circuit that receives an output of the AND circuit and a level of a transmission signal Tx and provides an output of a reception signal Rx, and the reception signal Rx is discriminated from the transmission signal Tx sent through the transmission line by synchronizing data outputs of the transmission reception circuit at both ends.
Patent JP-H0670927-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KOMON TAKESHI
IPC: A61B8/08
Filed: 1992-08-27
Abstract: PURPOSE:To enhance the manipulatability and the diagnosability by providing a means for holding an ultrasonic probe at an arbitrary height, at one end of an arm part. CONSTITUTION:A balancer part 52 supports a probe body 31 of an ultrasonic probe 30 in a precise or substantial balance condition with a wind-up force substantially equal to the weight of the body 31 at an arbitrary height. By adjusting a telescopic column 51B, the heights of the balancer part 52 and the probe body 31 are adjusted. Accordingly, the operator can hold the probe body 31 with a lightened weight, and accordingly, the hold of the probe during diagnosing can be facilitated for a long time. Further, in the case of a palpation or the like during the scanning, the probe body 31 can be spatially left. Further, pressure against the surface of the human body can be lightened. With this arrangement, it is possible to enhance the manipulatability and the diagnosability.
Patent JP-S59119983-A (JP)
Title: Recording device
Inventor: ISHIZAWA YASUHISA
IPC: H04N5/781
Filed: 1982-12-27
Abstract: PURPOSE:To record satisfactorily both picture information and sound information to the same recording medium by driving the recording medium in different modes with the picture information and the sound information respectively. CONSTITUTION:A record control circuit 18 gives a record indication to a picture information recording circuit 13 and reads pictures from a photoelectric transducer 4 to convert it into a record signal. These record signals are supplied to a recording head 15 for picture information, and the picture information is recorded to a magnetic disk 8. While a sound information recording circuit 14 converts the sound signal into record signal by an indication given from the circuit 18 and applies those record signals to a recording head 16 for sound information. Thus the sound information is recorded to the disk 8. Then the circuit 18 rotates the disk 8 by a motor at a speed corresponding to each information. The head 16 is adjacent to the head 15, and both heads are tracked in one body. Therefore it is possible to accompany and record both picture information by recording the sound information prior to the picture one.
Patent JP-S59123313-A (JP)
Title: Voltage/frequency converting circuit
Inventor: ISHITA MASANORI
IPC: H03K7/06
Filed: 1982-12-29
Abstract: PURPOSE:To form a pulse train of a frequency proportional to a square of an input signal voltage with a simple constitution by performing on/off control of an output of a voltage current converting circuit in response to an output of a pulse width modulating circuit and using a switching element outputting a current pulse train where the average current value is proportional to the square of an input signal voltage. CONSTITUTION:The pulse width modulating circuit 1 consists of an integration circuit 7, a Schmitt circuit 8, and an FET9 and generates a pulse train signal where the duty ratio is proportional to an input signal voltage V1. This pulse signal is applied to an FET3 performing on/off-control of the voltage current converting circuit 2 and the current pulse train signal where the average current value is proportional to the square of the input signal voltage V1 is applied to a capacitor C2. A pulse signal having a frequency proportional to the input average current value is obtained by the capacitor C2, a voltage comparison circuit 5, a pulse generating circuit 6 and a transistor Q2.
Patent JP-H1067424-A (JP)
Title: Carriage capable of coping with three-dimensional traveling and sorting device using same
Inventor: YAJIMA ICHIRO
IPC: B65G21/22
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional traveling carriage capable of stably and smoothly traveling on a three-dimensional path which is horizontally curved and sloped and also capable of reducing an installation space for a guide rail. SOLUTION: A front traveling roller support unit 8 supporting a front traveling roller 11 in the approximate width central part of the forward end in the traveling direction of a carriage main part 3 is attached for free swinging about a front vertical shaft 7. A rear traveling roller support unit 13A supporting a rear traveling roller 15 in the approximate width central part of the rear end in the traveling direction of a carriage main part 3 is attached for free swinging about a rear vertical shaft 12. One of the front traveling roller support unit 8 and the rear traveling roller support unit 13A is attached freely to twist around a twisting shaft 22 directed in the traveling direction relative to the carriage main part 3.
Patent JP-S6384025-A (JP)
Title: Reduction stepper
Inventor: YONEYAMA MASAHIRO
IPC: G03F1/84
Filed: 1986-09-26
Abstract: PURPOSE:To correct accuratly a magnification change and distortion of a lens, by measuring the magnification change and the distortion from an amount of positional deviation of a checking reticle pattern from a pattern of a light- receiving part, and by adjusting automatically a reticle stage or a wafer stage. CONSTITUTION:When a light source 1 is lighted, the pattern of a checking reticle 2 is imaged on a light receiver 5 on the optical axis of the light source 1 through a reduction projection lens 4. In the case when there are no magnification change and distortion in the lens 4, an X-direction light reception pattern 12 and an imaging pattern 17 are superposed on each other completely, and therefore no light reaches a photodetector 15. In the case when there are the magnification change and the distortion in the lens 4, a light received by the photodetector 15 of the light receiver 5 is inputted to an arithmetic unit 9, wherein an amount of deviation of the pattern 12 from the imaging pattern 17 is calculated. Based on the result of this calculation, a reticle stage adjusting device varies a distance between the reticle 2 and the lens 4, so as to correct the magnification change of the lens 4 and the lens distortion.
Patent JP-2000256977-A (JP)
Title: Rubber improved in penetration of rubber and steel cord for tire reinforcement
Inventor: HAN YONG SHICK
IPC: D07B1/06
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber improved in the penetration of rubber and steel cord for tire reinforcement. SOLUTION: In this steel cord 1 having a three-layer structure, an innermost layer 2 consists of 3 filaments 2a twisted in one of left or right twist directions while having a twist pitch length of 5 to 18 mm and an intermediate layer 3 consists of 8 filaments 3a twisted in the same twist direction as that of the innermost layer while having a twist pitch length of 5 to 18 mm and an outermost layer 4 consists of 13 filaments 4a twisted in a left or right twist direction opposite to those of the innermost and intermediate layers while having a twist pitch length of 10 to 25 mm equal to or more than those of the innermost and intermediate layers and a spiral wrap 5 consists of a single filament adapted to be wrapped around the outermost layer, thereby preventing the steel cord from being unwound,  the filament being twisted in a twisted direction opposite to that of the outermost layer while having a twist pitch length of 3 to 10 mm.