baber/WOPTO huggingface dataset:
Patent JP-H1028027-A (JP)
Title: Filter circuit
Inventor: UEKI YUKIYA
IPC: H03H11/12
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for which the emphasis of high band signals is not restricted by the low band signals of a high signal level by extracting the input signal difference of respective integration circuits, appropriately performing an arithmetic processing and then adding it to the output of a low-pass filter. SOLUTION: The input signal difference of the respective integration circuits is extracted, the arithmetic processing is appropriately performed and then, it is added with the low-pass filter. In this circuit, signals from an input terminal T1 are connected to the positive side input of an amplifier circuit 4, the output of the amplifier circuit 2 is connected to the negative side input, the output of the amplifier circuit 2 is connected to the positive side input of the amplifier circuit 5 and the output of the amplifier circuit 1 is connected to the negative side input. Then, the outputs of the amplifier circuits 4 and 5 is added in an adder circuit 6 and inputted to an inverter amplifier circuit 3 and the output of the inverter amplifier circuit 3 and the output of the amplifier circuit 2 are added in the adder circuit 7.  In this case, the output of the amplifier circuit 2 becomes low-pass characteristics, the output of the amplifier circuit 4 becomes bypass characteristics and the output of the amplifier circuit 5 becomes band-pass characteristics. Then, only the high band signals of input signals are outputted to the output of the addition circuit 6.
Patent JP-H0277246-A (JP)
Title: Induction transmission system of laser beam of high energy
Inventor: TSUBI GOORUDENBAAGU
IPC: A61B19/00
Filed: 1989-07-14
Abstract: PURPOSE: To control a possibility of damaging a blood vessel to the minimum and facilitate a motion of a light wave-guiding path through the blood vessel by designing the system in such a manner that a guide wire is provided which is inserted into the blood vessel before inserting an optical fiber, a sleeve having a round front end and two lumens extending in the direction of the front end is provided, and the front end of the optical fiber being combined with the inner part of one of the sleeve lumens. CONSTITUTION: A guide system includes a guide wire 70 and a sleeve 72. The end of the sleeve 72 has a round end 74. The sleeve 72 has at least two lumens 76 and 78 therein. The first sleeve lumen 76 is designed to be able to receive the guide wire 70, while the second sleeve lumen 78 is designed to surround the optical fiber 12 or fiber rows, depending on cases. The guide wire 70 is inserted into the blood vessel till it reaches a completely blocked position, that is, a position beyond a damaged region, and the sleeve 72 is then mounted on the guide wire 70.
Patent JP-H1115787-A (JP)
Title: Browser for internet, display method of browser for internet and storage medium
Inventor: TSUJI IZUHO
IPC: G06F3/048
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an internet browser and a display method of the internet browser which show a frame page in a reference page partially or entirely in an internet browser that does not use a frame function and a storage medium. SOLUTION: A controlling means 102 decides the use or disuse of a frame function from a description file of a reference page, extracts the file name of a frame page when it decides that the frame function is used, mutually performs link setting of extracted frame pages partially or entirely, shows one of the extracted frame pages on a displaying means 103, subsequently traces a link from the display and shows other frame pages on the means 103.
Patent JP-H1028111-A (JP)
Title: Bit phase synchronizing method and its circuit
Inventor: YOKOMIZO KOICHI
IPC: H04L7/033
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To improve reliability in bit phase synchronization by controlling delay gates so as to permit signal delay quantites in the respective delay gates of a first delay gate group. SOLUTION: Input data Din is inputted to the first stage delay gate 21 of the first delay gate group 21. Then, the gate group 21 outputs delay data to a selector 23 concerning data Din, that is, data where the delay quantity is 0 and input data which are respectively outputted from the respective delay gates 211 -21n-1 . Therefore, the gate group 21 outputs n-kind of data strings with different phases to the selector 23. An input from the gate group 21 is executed to one of the respective inputs of the n-number two-input AND gates 251 to 25n of the selector 23 and n-number selecting signals are inputted to the other inputs without superimposition. The selector 23 selectively outputs one of n-kinds of data in the gate group 21 in accordance with the state of the selecting signals.
Patent JP-H0471499-A (JP)
Title: Method for preparing optically active tricarbonyl chromium complex by enzymatic method
Inventor: YAMAZAKI YUKINAE
IPC: C12P41/00
Filed: 1990-07-09
Abstract: PURPOSE:To prepare the subject complex useful as a raw material for asymmetric organic synthesis reagents in a simple process in a good yield by asymmetrically acylating the racemates of a specific compound with a lipase and subsequently hydrolyzing the racemates. CONSTITUTION:The racemates of a compound of the formula I (R1 is alkyl, alkoxy) is asymmetrically acylated with a lipase, and the obtained ester is separated from the unreacted alcohol, followed by hydrolyzing the ester, whereby the dextro notatory optically active isomer and the levorotatory optically active isomer are obtained. The lipase is preferably a lipase originated from e.g. readily available Pseudomonas fluorescence.
Patent JP-S6159267-A (JP)
Title: Method for measuring insulating resistance of electric circuit
Inventor: MATSUNO TATSUJI
IPC: G01R27/18
Filed: 1984-08-30
Abstract: PURPOSE:To attain economical efficiency, by constituting a reactive component suppressor circuit by using a DC component obtained by merely rectifying a signal current without using a product circuit. CONSTITUTION:The output of the secondary coil of a zero phase current transformer ZCT is inputted to a filter F through a buffer amplifier BA and only measuring low frequency is extracted. The output of the filter F is further branched into two outputs and one of them is inputted to a multiplier MULT1 through a rectifier circuit D, LPF1 and a coefficient multiplier CF. The signal, which is obtained by passing the output of an oscillator OSC through a 90 deg.-phase shifter PS and a polarity reversal circuit INV, is inputted to the other terminal of MULT1 and the signal represented by the product output thereof is connected to one input terminal of an adder ADD and the other branched component of the filter F is connected to the other input terminal of the adder ADD to obtain the sum signal of both of them. This signal and the output signal of the oscillator OSC come to DC voltage, that is, an active component through a multiplier MULT2 and LPF2.
Patent JP-H0737959-A (JP)
Title: Inspection of wafer
Inventor: ONO KAZUHIKO
IPC: H01L21/66
Filed: 1993-07-22
Abstract: PURPOSE:To improve the inspection efficiency of each individual wafer and, as a result, improve the inspection efficiency of the wafer lot by a method wherein all of inspection items are conducted on a predetermined number of chips sampled from all the chips on one wafer and, in accordance with the inspection result, the inspection items for remaining chips are selected. CONSTITUTION:In order to inspect a wafer having a plurality of chips, all the inspection items are conducted on some chips sampled from all the chips on the wafer in accordance with positions. The inspection items which are selected in accordance with the inspection results of the above mentioned inspection are conducted on the remaining chips on the wafer. For instance, the total number of the chis is 20 (L) and the number of sampled chips on which all the inspection items are conducted is 8 (P) and, if the inspection results of the chips no.1-no.8 are as shown in the attached table, the inspection item 3 and the inspection item 4 are not conducted on the following chips no.9-no.20 to be inspected.
Patent JP-H1129147-A (JP)
Title: Bottle holder
Inventor: MIZUNO SHINGO
IPC: B65D23/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To allow a bottle to be easily attached and removed by bridging a pair of joints so that a relative distance between locking means for locking a flange of the bottle is changeable. SOLUTION: When a body 1 is to be attached to a bottle 11, the bottle 11 is inserted into a fitting part 7 from a side of a cap 12, and the body 1 is fitted until a pair of upper rims 5 are out-fitted onto a lower face 13a of a flange 13. At this time, by pushing the body 1 from upward, internal walls of a pair of locking pieces 4 are in contact with an outer peripheral face of the cap 12 of the bottle 11, and a pair of joints 6 elastically deform outward with a fold line 6a as a fulcrum, thereby increasing a distance L between the upper rims 5 of the locking pieces 4. When the body 1 is further pushed, the distance L of the rims 5 increases to an outer diameter D of the flange 13, and the rims 5 move to an outer peripheral face of the flange 13.  When they pass over the outer peripheral face, the distance L becomes narrower than the outer diameter D of the flange 13 due to elastic restoring force of the joints 6 so that the rims 5 are out-fitted onto the lower face 13a of the flange 13.
Patent JP-H05331603-A (JP)
Title: Green compact of fe-base soft-magnetic alloy and its production
Inventor: SAITO JUN
IPC: H01F1/147
Filed: 1992-05-29
Abstract: PURPOSE:To produce a green compact of Fe-base soft-magnetic alloy having superior soft-magnetic properties by blending specific percentages of Fe, Co, Si, Al, B, Nb, etc. CONSTITUTION:A green compact of an Fe-base soft-magnetic alloy having a composition represented by general formula (Fe1-xMx)100-a-b-c-dSiaAlbBcM'd is prepared. In the formula, M means Co and/or Ni, M' means one or more elements selected from Nb, Mo, Zr, W, Ta, Hb, Ti, V, Cr, Mn, Y, Pd, Ru, Ga, Ge, C, and P, (x) stands for 0-0.5 by atomic ratio, and the symbols (a), (b), (c), and (d) stand for, by atom, 0-24%, 1-20%, 4-30%, and 0-10%, respectively. Moreover, It is preferable that >=at least 30% of the structure be composed of crystalline substance (fine crystalline grains) and the crystalline substance consists of bcc solid solution composed essentially of iron and, further, M' means Nb. By this method, the new green compact of Fe-base soft-magnetic alloy excellent in soft-magnetic properties and having sufficient saturation magnetic flux density can be obtained.
Patent JP-H056280-A (JP)
Title: Interruption control system
Inventor: SHIBA KENJI
IPC: G06F9/48
Filed: 1991-06-27
Abstract: PURPOSE:To save labor for reloading a mask value according to a microprogram and to accelerate a processing by switching the mask value of interruption according to the execution address of the microprogram. CONSTITUTION:(n) pieces of interruption mask registers are existent from a register (1) 110 to a register (n) 120. One interruption mask 131 is selected by a mask selection part 130. A mask comparison part 140 compares the interruption mask 131 with an interruption cause 500, interruption 160 is applied to a microprocessor, and the interruption is generated.
Patent JP-S57104920-A (JP)
Title: Screen storing type reader printer
Inventor: ISHIDATE YOSHIYUKI
IPC: G03B21/10
Filed: 1980-12-22
Abstract: PURPOSE:To save the storing space for a reader printer when not in use, by using a rotatable screen. CONSTITUTION:The image of a microfilm 3 is projected and copied to a copying part 11 via a lens 4 and a mirror 5'. In this case, a screen 6 is at a storing position 6'. To observe the film 3, the screen 6 is turned centering on a fulcrum 7 and fixed by a stopper 8. Then the image reflected by the mirror 5 is projected on the screen 6.
Patent JP-H1036051-A (JP)
Title: Emergency stop device of escalator for wheelchair
Inventor: HARAGUCHI HITOSHI
IPC: B66B23/12
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To make an emergency stop button quickly pushed, when an escalator is driven in a wheelchair mode, by installing the emergency stop button on a riser part of a step. SOLUTION: A step 2 comprises a tread part 11, and a riser part integrally formed on a rear end side of the tread part. A recessed part 12a is formed on the almost center of the riser part 12, and an emergency stop button 15 is installed on the recessed part 12a. When a wheelchair user utilizes an escalator, the steps 2, 3 are switched to the wheelchair mode, to put the wheelchair on the same. An attendant stands on a step 1 at the rear side of the steps 2, 3 on which the wheelchair is put, to move the wheelchair from the getting-on side 4 to the getting-off side 5. On this occasion, the attendant immediately pushes the emergency stop button 15 installed under the attendant's eye, when the rear wheel 9 of the wheelchair is slipped from the step 2. Thereby the driving of the escalator is immediately stopped by a controlling means.
Patent JP-2000021842-A (JP)
Title: Treatment method of silicon semiconductor single- crystalline board
Inventor: HABUKA HITOSHI
IPC: H01L21/30
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly removing a silicon oxide film, formed in a surface of a silicon semiconductor single-crystalline board without attachment of silicon dioxide particles. SOLUTION: When a silicon oxide film 2 formed on a silicon semiconductor single-crystalline board 1, by supplying etching gas formed by adding hydrofluoric gas in hydrogen gas, water molecule is supplied from silicon oxide and the removal of the silicon oxide film 2 is started by hydrofluoric gas through the interposing of the water molecules.
Patent JP-S6159433-A (JP)
Title: Photometric device for camera
Inventor: OMURA HIROSHI
IPC: G03B7/099
Filed: 1984-08-31
Abstract: PURPOSE:To obtain accurate subject information by using a fine-width photoelectric converting element group as a photometeric element, and providing another electrode outside one electrode for leading out the output signal of a photoelectric converting element across an insulator and grounding the electrode. CONSTITUTION:A lower electrode 28 is arranged on a glass plate 27, and a photoelectric converting element 29 and an upper electrode 30 are laminated in the same comb shape to constitute a photoelectric converting element body 26 as the photometeric element. Lead wires 31 and 32 are connected to end parts of the electrodes 28 and 30 and the lower electrode 28, photoelectric converting element 29, lower electrode 30, and lead wires 31 and 32 are united together. A transparent electrode 40 is formed on the glass plate 27 at the opposite side of where the photoelectric converting element body 26 is formed, and this transparent electrode 40 is grounded.
Patent JP-2001012178-A (JP)
Title: Electric earth auger
Inventor: MASUDA YOSHIO
IPC: E21B3/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric earth auger capable of eliminating a power generation device mounted in a rear part of a base machine and driving a power generator by an engine of the base machine. SOLUTION: In an electric earth auger in which a leader erected in front of a base machine is provided with an electric motor 20 driving an auger screw, a power generator 12 driven by an engine 11 of the base machine is provided, the power generator 12 is connected with the electric motor 20 through a converter 16 and an inverter 17, and a storage battery 18 charged by the power generator 12 is provided through the converter 16 to supply power of the storage battery 18 to the electric motor 20 in the case of shortage of power of the power generator 12.
Patent JP-S6073710-A (JP)
Title: Servo-compensator
Inventor: NAGAHAMA TAKAHIDE
IPC: G05D3/12
Filed: 1983-09-29
Abstract: PURPOSE:To eliminate the necessity of a transducer, etc., and at the same time, to realize a mechanically highly accurate servo-compensation, by mechanically forming a servo-compensator with a flywheel, gears, etc. CONSTITUTION:A flywheel 22 is supported under a rotation-free condition against an input shaft 26 connected with a coupling 13 and an output shaft 30 connected with a pulse encoder 14. A shaft 33 fitted to the flywheel 22 under a rotation-free condition is connected with the input shaft 26 and output shaft 30 by means of gear mechanisms G1 and G2 and another gear mechanisms G3 and G4, respectively. Moreover, a tension spring 37 is installed between the input shaft 22 or output shaft 30 and flywheel 22. Since a servo-compensator 19 is formed in such a way, no transducer, etc., are required and a mechanically highly accurate servo-compensation can be performed.
Patent JP-H0731936-A (JP)
Title: Address reading and classifying machine
Inventor: SHISHIKURA MASAHIRO
IPC: G06K9/00
Filed: 1993-07-23
Abstract: PURPOSE:To provide the address reading and classifying machine which decreases erroneous classification according to recognition of town name among addresses. CONSTITUTION:This address reading and classifying machine 7 consists of a supplying section 9, a taking out section 11, a taking in and transporting section 13, a reading section 15 and a classifying section 17. The classifying section 17 has classifying boxes 19... for classifying postal matter P by every address. These classifying boxes 19 have the classifying boxes for classifying the postal matter P which are heretofore recognized down to the prescribed hierarchy when there are the hierarchy of town names and the hierarchy of street zones further below the prescribed hierarchy of the hierarchically built town names. The postal matter P supplied from the supplying section 9 of this address reading and classifying machine 7 is classified by every address to the classifying boxes 19 in accordance with the results of the reading and recognizing in the reading section 15.
Patent JP-H1126474-A (JP)
Title: Manufacture of bipolar transistor
Inventor: IWAYA MINORU
IPC: H01L27/12
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To achieve easy manufacture without misalignment of photolithographs and with reduced man-hour. SOLUTION: First, an island-shaped N-type single-crystal silicon pattern 13A is formed on an underlying layer, consisting of an embedded oxide film 12 formed on a semiconductor substrate 11. Then, this single-crystal silicon pattern 13A is covered with a nitride film 14. Then, both end wall surfaces of the single-crystal silicon pattern 13A and the underlying layer extending to these end wall surfaces are exposed, and the pattern other than this is covered with the nitride film 14 and this nitride film 14 is used as a mask to carry out a selective etching for the single-crystal silicon pattern 13A exposed at the both end wall surfaces to planarize the sidewalls of this single-crystal silicon pattern and the sidewalls of the nitride film 14.  Then, the substrate 11 is tilted and ion implantation is carried out, and a second conductivity-type impurity is introduced into only one of the both end wall surfaces to form a base layer.
Patent JP-S6160025-A (JP)
Title: Receiver
Inventor: HIDESHIMA YASUHIRO
IPC: H04B7/155
Filed: 1984-08-31
Abstract: PURPOSE:To transmit the least minimum information even in the worst reception state by using the normal 1st transmission mode and the 2nd transmission mode transmitting data even with the worst reception state and detecting the said mode to switch the reception circuit. CONSTITUTION:An FM demodulation output is given to an input terminal 19, and since it is only at the 1st mode that the video signal is transmitted, a synchronizing signal is extracted from a synchronous separator circuit 23. An output of the circuit 23 is fed to a switching signal generating circuit 25, an output of the circuit 25 is fed to reception mode changeover switch circuits 24, 29 and the reception mode switching signal is fed to an FM demodulator 26 as a loop filter switching signal. When the synchronizing signal is extracted from the circuit 23, an output of the circuit 25 connects an input terminal 24C and an output terminal 24B of the switch circuit 24, the switch circuit 29 is controlled to attain the 2nd mode reception state. In this case, an output of the circuit 25 switches the loop filter of the FM demodulator to attain the characteristic for the 2nd mode.
Patent JP-2001016649-A (JP)
Title: Private phs system
Inventor: GOTO YASUSHI
IPC: H04W84/10
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To deal with an outgoing terminal in a way suitable to the desire of a PHS terminal by preventing the incoming to the PHS terminal if the PHS terminal receives the outgoing from another terminal while the PHS terminal is included in the area of a base station where incoming of the PHS terminal is not desired. SOLUTION: When a terminal 4 calls (dials) a private PHS terminal 3, a database 1a included in a PBX 1 is checked to the call received from the terminal 4 when the terminal 3 is equal to 3b. Then the terminal 3 confirms whether an incoming rejection area is set or not in the area of a base station 2a. If the incoming rejection area is set, it is decided whether the transfer of call is set to another terminal. If the transfer of call is set to another terminal, the call is transferred to a terminal 5, for example, where the transfer of call is set. Thus, the calling terminal 4 is connected to the terminal 5 and accordingly the situation of the terminal 3 is understood and a message, etc., can be requested.
Patent JP-S6426240-A (JP)
Title: Data processor
Inventor: YAMAMOTO HIRONORI
IPC: G06F11/10
Filed: 1987-07-22
Abstract: PURPOSE:To read data for control over a device out at a necessary time and to perform inspection and error correction, and to prevent a read error during operation from occurring by adding data for error inspection and correction to the data for control and storing them in a read-only storage device which can be rewritten electrically. CONSTITUTION:The data for inspection and correction is added to the data for control and stored in the electrically rewritable read-only memory 1, an inspecting means 3 inspects an error of the data for control according to the data for error inspection and control, and a correcting means 4 corrects the data for control. Thus, a read error of the data for control during operation is prevented from occurring and the reliability of a data processor is improved.
Patent JP-H0848402-A (JP)
Title: Storing container
Inventor: ASAHI TERUO
IPC: B65F1/14
Filed: 1994-08-03
Abstract: PURPOSE:To set the opening of a container at any orientation for easier use by providing a guide shaft projectedly on a container main body, providing a guide hole in which the guide shaft is inserted on a base on which the container main body is loaded rotatably, and supporting the container main body at a desired tilted position relative to a base. CONSTITUTION:A storing container such as a refuse box comprises a base 1 and a container main body 2 mounted on it, and forms a spherical guide surface 5 on a loading wall 4 positioned on the upper surface of the base 1 with respect to the center C located on a perpendicular centerline 1a. On the other hand, the container main body 2 forms a spherical guide surface 9, which forms a bottomed cylindrical shape and is slid on the guide surface 5 of the base 1, on the outer side of a bottom wall 7 with respect to a center C located on a gravity axis G. Then a slender guide hole 10 passing the perpendicular centerline 1a is passed through the loading wall 4 of the base 1, and a cylindrical guide shaft 11 formed out of the projected bottom wall 7 of the container main body 2 is inserted into it so as to support the container main body 2 tiltably on the base 1.