baber/WOPTO huggingface dataset:
Patent JP-S5545266-A (JP)
Title: Filter circuit
Inventor: OKADA TAKAFUMI
IPC: H03H11/12
Filed: 1978-09-27
Abstract: PURPOSE: To make a filter circuit suitable for an IC by supplying input signals to  the base of the first transistor through a reactance and taking out output signals  corresponding to the current quantity of a constant current source from the emitter.  
     CONSTITUTION: Input terminal T 1  is connected to the base of transistor Q 1  through capacitor C, and the collector is connected to power source terminal T 3 , and the emitter is connected to constant current source A 1  and output terminal T 2 . Next, when the absorption current of constant current source A 2 , the Boltzmann's constant, the absolute temperature and the electric charge of electrons are denoted as 2I, K, T and q, transfer function H(w) of the circuit and cut-off frequency ω c  are obtained as shown in expressions (VI) and (VII) respectively. It is clear by these expressions that the circuit operates as the HPF of cut-off frequency ω c  and ω c  can be changed by changing the magnitude of current 2I of constant current source A 2 . Then, IX can be set accurately, and ω c  can be made low by reducing I even if C is small, the consequently, even C having low ω c  can be incorporated in the IC. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11312656-A (JP)
Title: Method and device for cutting substrate
Inventor: IMOTO KATSUYUKI
IPC: B23K26/38
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method and a device having high dimensional accuracy, without position deviation and the chipping of a substrate, during and after processing. SOLUTION: When a nonmetallic-material substrate 6 is cut and many pieces of chips are obtained, the substrate 6 is held on a stage 10 having a moving mechanism in at least one-axial direction through vacuum chucking. Furthermore, at least two parts of the end parts of the substrate 6 are fixed with substrate fixing stoppers 15-1 to 15-4. Thus, gaps are not formed at cutting lines 11-1 to 11-5 formed on the substrate 6. Even if the cutting lines 11-1 to 11-4 and the cutting line 11-5 are made to cross at a right angle, the positional deviation of the substrate 6 does not occur. As a result, chipping is not generated, and the chip having the high dimensional accuracy can be obtained.
Patent JP-H02300320-A (JP)
Title: Production of high-temperature superconducting ceramic fiber
Inventor: OZAKI YOSHIHARU
IPC: C01G1/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain the subject fiber of the oxygen-deficient perovskite type by mixing organic solutions of respective alkoxides of copper, alkaline earth metal and yttrium, adding water thereto, hydrolyzing the resultant mixture, preparing a sol, concentrating the sol, spinning the obtained concentrate, drying and calcining the formed fiber. CONSTITUTION:An organic solution of a copper alkoxide is mixed with an organic solution of an alkaline earth metal alkoxide and an organic solution of a yttrium alkoxide and water in an amount within the range of an amount equal to the stoichiometric ratio to 10 times is added thereto to hydrolyze the mixed organic solution and prepare a sol, which is subsequently concentrated to prepare a pasty concentrate. The resultant concentrate is then spun to produce fiber, which is subsequently dried and calcined to afford the objective high-temperature superconducting ceramic fiber.
Patent JP-H10307771-A (JP)
Title: Electronic mail processor and record medium
Inventor: TOMIZAWA TAKUMI
IPC: H04L12/58
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To facilitate operation for selecting a file of a mail by adding discrimination information including a kind and a state to the file name of each mail file and storing them altogether in one storage area, and displaying information regarding respective mail files according to the discrimination information on the respective mail files. SOLUTION: Files of transmit mails and receive mails are stored in a file data storage part 2, and for the respective files, extensions representing kinds and states are added to the file names. When a mail processing part 1 is actuated with an indication from an input part 4, a list display part 10 reads the file names of the respective mail files stored in the file data storage part 2 together with their extensions and lists the file names on the screen of a display part 3. Thus, only one file storage area is used to facilitate the operation and prevent wrong operation, and the files are easily selected.
Patent JP-H10306783-A (JP)
Title: Balanced type vane pump structure
Inventor: NARAI KATSUYUKI
IPC: F04C2/344
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain oil delivery pressure required at the time of starting a pump positively in a short time by suppressing sliding resistance low. SOLUTION: In a balanced type vane pump 1, a rotor 4 with vanes 5 fitted into vane grooves 15 is built in a housing 2. This vane pump 1 is provided with a guide plate 17 coming in contact with a vane back part of each vane 5 so as to push the vane 5 radially outward from the rotation axis of the rotor 4 in association with the rotation of the rotor 4. This guide plate 17 can also be so formed that the vane back part of the vane 5 comes in contact in a position of facing an intake port 8.
Patent JP-S5344551-A (JP)
Title: Separation of 1,5- and 1,8-dinitroanthraquinones
Inventor: YOSHIURA KOUICHI
IPC: C07C205/47
Filed: 1976-10-05
Abstract: PURPOSE: To conveniently separate title compounds useful as intermediate for dyes and pigments from a mixture of nitroanthraquinones by heating it in a solvent or a solvent mixture selected from cyclohexane, methylcyclohexanone, and acetophenone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0418297-A (JP)
Title: Drink container
Inventor: TADA KANENORI
IPC: B67D1/04
Filed: 1990-05-09
Abstract: PURPOSE:To permit contents to be poured out easily and accurately into a cup or the like and to be conserved without loss of the flavor by providing a valve mechanism for regulating the supply of content flow in a pouch of a container body to a nozzle. CONSTITUTION:The subject container comprises a flexible pouch 1 received in a container body 5 with a cylindrical adaptor 3 provided at the neck part 2 of the pouch threadedly engaged with the neck part 6 of the container body 5, an air passage 7 formed between the adaptor 3 and the container body 5 leading from the exterior of the container body 5 to a space between the con tainer body 5 and the pouch 1, a spout 4 threadedly engaged with the neck part 6 of the container body 5 to block the air passage 7 and consisting of a holder 12 for mounting an aerosol can 11 on a cap-like spout body 8 and a drink pour-out nozzle 13. The end part of a lever 31 is depressed to open a passage 23 of the spout 8 in order for a compressed gas to be sent from the aerosol can 11 through a hole 22 and the air passage 7 and filled between the container body 5 and the pouch 1. In this way the pouch 1 is pressed by this compressed gas to send a drink in the pouch 1 through the passage 23 to a nozzle 13 and, from there, the drink is poured into a cup.
Patent JP-H0414670-A (JP)
Title: Digital disk player
Inventor: ENDO FUMIO
IPC: G11B20/10
Filed: 1990-05-08
Abstract: PURPOSE:To prevent useless power consumption in a D/A converter circuit by stopping the supply of a digital signal to be sent out from a decoding means to a signal processing means at the time of detecting a memory disk with a detecting means. CONSTITUTION:When a command is received by a player controller 12 from a master controller 13 during the execution of a main routine, and then when this command is discriminated as an audio command, whether a disk under loading is audio disk or not is discriminated. Now, when the disk is discriminated as the audio disk, the main routine is effected to be shifted. On the other hand, when the command is discriminated as a memory command, whether the loaded disk is the memory disk or not is discriminated. When the disk is discriminated as the memory disk, a command is issued to a signal stopping circuit 6 to stop its signal transmission, and the main routine is effected to be shifted.
Patent JP-S5820965-A (JP)
Title: Distributor for internal-combustion engine
Inventor: SONE MASAZUMI
IPC: F02P7/02
Filed: 1981-07-31
Abstract: PURPOSE:To obtain a distributor for an internal combustion engine, which is uniform in the quality of products and is operated with low noises and at a low discharge  voltage, by manufacturing a rotor electrode such that a dielectric member and a metal  plate electrode having bent portions at its discharge section are held in partial contact  with each other. CONSTITUTION:A rotor electrode 20 is composed of a dielectric plate 22 made of silicon glass or the like and an electrode 21 in the form of an elongated metal plate having resiliency and formed with a plurality of saw-tooth shaped bent portions 21a at its  discharge section 20b, which are coupled to the dielectric plate 22. On the other hand,  a rotor 30 is made of an insulating material and formed with a groove 30b for receiving the electrode 20 at its head 30a. The metal plate electrode 20 and the dielectric  plate 22 are held in tight contact with each other by the function of the saw-tooth shaped bent portions 21a and a caulking section 31. By employing such an arrangement that the rotor electrode 20 is obtained by the dielectric plate 22 and the metal  plate electrode 21 formed with bent portions 21a at its discharge section 20b which is  held in partial contact with the dielectric plate 22, it is enabled to obtain a distributor  for an internal combustion engine, which is uniform in the quality of products and is  operated with low noises and at a low discharge voltage.
Patent JP-H08292376-A (JP)
Title: Automatic astronomical introducing device
Inventor: AOKI MASAKATSU
IPC: G02B23/00
Filed: 1995-04-19
Abstract: PURPOSE: To provide a high-versatility automatic astronomical introducing device with which control can be easily performed without changing any hardware configuration or software corresponding to the specification or accuracy of an existent astronomical telescope. CONSTITUTION: Concerning the device which is driven by a right ascension motor 3 and a declination motor 4 permitting rotation speed control and rotation angle control and automatically catches a target astronomical object in the view of an astronomical telescope 6 by controlling the movement of an equatorial 5 for outputting a pulse signal corresponding to its driving conditions, this automatic astronomical introducing device holds the data of relation between the counting conditions of pulse signals and the rotating directions a polar axis 1 and a declination axis 2,  the number of pulses outputted for one rotation of each axis or basic rotation characteristic data at the transient time of each motor as auxiliary data or holds the direction deviation of the astronomical telescope 6 from directed coordinates caused by the perpendicular error or fitting error of the equatorial 5 as correction data and uses those held data for calculation when leading out driving data.
Patent JP-H02297557-A (JP)
Title: Formation of resist pattern
Inventor: KISHIMURA SHINJI
IPC: G03F7/38
Filed: 1989-05-12
Abstract: PURPOSE:To form resist patterns having good sectional shapes with good dimensional controllability and high accuracy by subjecting the surface of a photoresist film to a sillylation treatment so that the film is made hardly soluble in an aq. alkaline soln. as a developer. CONSTITUTION:After a proper amt. of a sillating agent 13 is applied on the photoresist film 12, the film is loaded into a vacuum oven 14 and is subjected to the sillylation treatment. The photoresist film 12 is in succession irradiated by the light and exposed via a mask 16 formed with prescribed circuit patterns, then (processed on a hat plate 18, developed and rinsed by water to remove the unexposed part 19 of the photoresist film 12 and to dissolve away the exposed part 20 solubilized by irradiation light 17. The resist patterns 21 having the desired sectional shapes are formed. The surface part of the photoresist film 12 subjected to the sillylation treatment in such a manner is made hardly soluble in the aq. alkaline soln. as the developer, by which the rate of the dissolution in the aq. alkaline soln. is lowered and the thinning of the film is lessened. The resist patterns 21 consisting of the good sectional shapes having the rectangular shape are formed.
Patent JP-H06309503-A (JP)
Title: English character recognizing device
Inventor: YUSHIMO RYOICHI
IPC: G06K9/34
Filed: 1993-04-23
Abstract: PURPOSE:To provide an English character recognizing device which can eliminate the integrating errors of broken characters and can recognize the English characters with high accuracy. CONSTITUTION:An English character recognizing device is provided with a character rectangle detecting means 3 which decides a rectangle that is virtually circumscribed to characters as a character rectangle based on the continuation of black picture elements in a document image, a broken character integrating means 11 which performs the integration processing by deciding one character when a certain space between character rectangles is smaller than other spaces of character rectangular, and a character recognizing means 9 which recognizes the characters in the character rectangles and the characters in the character rectangles that have been integrally processed through the means 11. Furthermore, a recognition result deciding means 15 is added to confirm and decide the results of characters in the character rectangle recognized by the means 9. Then, only the character rectangles that are not decided by the means 15 are integrated by the means 11. The character images of the character rectangles to which the recognition results are decided are excluded in regard of decision of the broken characters. Thus, it is possible to prevent such a case where the characters other than the broken characters are wrong integrated even with a document of small character pitches.
Patent JP-H11309616-A (JP)
Title: Oil mist machining drill
Inventor: SUZUKI TAKASHI
IPC: B23B51/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To have both a sufficient cooling effect and a sufficient lubricating effect using the less amount of oil mist, sufficiently feed the oil mist to the portion of each cutting edge without being liquefied, and accumulate a sufficient amount of the oil mist in a space between the tip end of a drill and a workpiece. SOLUTION: An oil mist introducing port 11 is provided, which is penetrated through from a root part toward a tip end part. The provision of two injection ports 15 and 15 the total cross sectional area of which is made smaller than the cross sectional area A of the oil mist introducing port 11 in the upstream of the two injection ports 15 and 15, thereby allows oil mist to be injected out of the injection ports to be high in speed.  The center of each injection port 15 is positioned in such a way as to be in a range of 45 deg. parted from a line connecting a rotation center C with the outermost point D of the cutting edge 17 at the tip end of the drill while each injection port is being rotated to the direction opposite to the rotating direction of the drill about the rotation center C, the clearance angle of the cutting edge at the tip end of the drill is made greater than a specified angle. The gently inclined tapered part 25 is provided in a feeding port 13.
Patent JP-H11313403-A (JP)
Title: Shared system for electric vehicle
Inventor: KONDO SHUGO
IPC: G01C21/26
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To efficiently supply an optimumly charged electric vehicle to each user, when a user inputs a destination data selecting the vehicle having a remaining battery capacity which is larger than the remaining battery capacity required to drive the vehicle to the destination by detecting the remaining battery capacities of a plurality of electric motor vehicles. SOLUTION: Since an electric vehicle 12 having minimum remaining battery capacity is selected from among electric vehicles capable of being rented out when a destination is inputted, the selectable ranges of succeeding users can be secured. In addition, since the electric vehicle 12 having a maximum remaining battery capacity is selected when no destination is inputted, the electric vehicle 12 on the safety side can be rented out to a user for whom the driving distance is unknown. When the electric vehicle 12 is selected in the way, a system control unit 40 actuates the vehicle control unit of the electric vehicle 12 via a communication unit 46.
Patent JP-S645567-A (JP)
Title: Cabin for ultraviolet ray treatment
Inventor: JIYAN AGUTAN
IPC: A61N5/06
Filed: 1988-05-18
Abstract: PURPOSE: To provide ultraviolet irradiation aimed at a treatment or sunburn by forming each of vertical bulkheads with an irradiation tube and at least an upper element and a lower element for fixing, electrically connecting, and supporting the irradiation tube. CONSTITUTION: Each of vertical bulkheads 2-5, e.g. bulkhead 2, is formed with a rectangular solid metal frame 6, and sockets 10, 11 for fixing a vertical irradiation tube 12 fitted to the bulkhead limited by the frame 6 are fitted on an upper horizontal portion 7 and a lower horizontal portion 8. The rectangular solid frame 6 limiting the bulkhead 5 is independent of a metal skeleton 14 forming three other frames limiting the bulkheads 2, 3, 4, the bulkhead 5 forms the access door of a cabin, and an inside handhold 16 and an outside handhold 17 are fitted to the access door. The half of the inner wall of each tube 12 is covered with a reflecting metal thin film 21, a metal reflector 22 is arranged, and the light emitted by each tube 12 can be reflected toward the inside of the cabin.
Patent JP-2000312391-A (JP)
Title: Device controller, controller, two-way remote commander and device to be controlled
Inventor: HATAKEYAMA TAKESHI
IPC: H04N5/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enhance the operator-friendliness of a device controller where a controller displays an operation menu of devices to be controlled and an operator controls the devices to be controlled on the basis of the operation menu. SOLUTION: The controller 71 transmits operation information to a 2-way remote commander 72 to allow the 2-way remote commander 72 to display a menu similar to that displayed on the controller 71. Furthermore, the 2-way remote commander 72 uses a touch panel display device or the like to realize an operation environment where operation components such as buttons on the operation menu can directly be selected and determined. Moreover, the 2-way remote commander 72 displays with priority a menu transition button to be displayed on the controller 71. According to operations above, the operation environment requiring less operations can be realized.
Patent JP-H02300358-A (JP)
Title: Sensor signal transmission system in circular knitting machine
Inventor: KAWASE YOJI
IPC: D04B15/78
Filed: 1989-05-12
Abstract: PURPOSE:To prevent the instabilization of the operations of a needle selection device and yarn feed changeover controller by controlling the time for sensor signals to be transmitted to said needle selection device and yarn feed changeover controller. CONSTITUTION:Rotations of a cylinder 1, etc., are detected by a sensor 2. the resultant signals of analog waveform are amplified by an amplifier 3, the phase of the signals is controlled by a phase controller 4, and when the speed of revolution is relatively lower (higher), the trigger point is made later (earlier). Using the resultant output signals, the needle selection device 7, etc., are put to operational control.
Patent JP-H04320629-A (JP)
Title: Liquid treatment system for laver net
Inventor: NAGAMATSU KINJI
IPC: A01G33/02
Filed: 1991-04-22
Abstract: PURPOSE:To provide the title system designed to perform liquid treatment in high efficiency for laver nets set up in a laver farm so as not to develop unevennesses in the treatment. CONSTITUTION:Two winding rollers 31, 32 are set up in parallel with each other in a tank 3. A mechanical power section and a drive 4 are provided in proximity to the tank 3. The drive 4 is equipped with clutches 5, 5a for the on-off operation for the torques of the drive 4 and winding rollers 31, 32. The clutches 5, 5a are operated to drive both the winding rollers 31, 32 or ensure them to be put to idle running, thus carrying out the winding and setting up of a laver net at the same time.
Patent JP-H08312253-A (JP)
Title: Spacer between fixture member such as door frame and column
Inventor: NEGISHI TOSHI
IPC: E06B1/56
Filed: 1995-05-18
Abstract: PURPOSE: To easily adjust the distortion after a fixture member is mounted by mounting, on a fixed member mounted on either one of the fixture member and a column, a contact member to make contact with the other in such a manner as to be screwable. CONSTITUTION: A stationary member 4 is mounted on either one of a fixture member 3 such as door frame and a column 2. A contact member 5 to make contact with the other 3 of the column 2 and the fixture member 3 is mounted on the stationary member 4 in such a manner as to be screwable. The contact member 5 is screwed and brought into contact with the column 2 or the fixture member 3, whereby the space between the fixture member 3 and the column 2 is adjusted to ensure the verticalness of the fixture member 3, and a wood screw is then inserted to a wood screw insert hole 5c to mount the fixture member 3 on the column 2. When a tool engaging part 5d is formed on the outer circumference of the contact member 5, the contact member 5 can be easily screwed to adjust a distortion.
Patent JP-H05286054-A (JP)
Title: Production of hollow molded product and mold used therein
Inventor: YOSHIDA HIROMITSU
IPC: B29C45/26
Filed: 1992-04-13
Abstract: PURPOSE:To produce a hollow molded product prevented from such a phenomenon that flash is generated or the abutted part of split bodies falls inwardly when secondary molding is applied to the abutted part even in a large-sized or thin-walled hollow molded product. CONSTITUTION:A thick-walled part 18 and the flange part 20 continuing thereto are provided to the abutted part of the split bodies 10, 12 constituting a hollow body, that is, the bonded part thereof. Further, the meshing part biting into one split body from the other split body may be provided.
Patent JP-H11313397-A (JP)
Title: Integrated circuit
Inventor: HAYAMA KOICHI
IPC: H04S1/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To avoid the use of different ICs for each system in the case that pluralities of systems are adopted for one processing. SOLUTION: The integrated circuit that generates an R sound output signal by subtracting an L sound component from an input R sound signal and generates an L sound output signal by subtracting the R sound component from an input L sound signal for stereophonic presence emphasis processing is provided with internal switches SW1-3, and by switching these switches, the circuit configuration consisting of amplifiers 12, 14, 18 and an inverter 16 is rearranged depending on a system used in 1st and 2nd systems. A 1st external circuit 30 used for the 1st system and a 2nd external circuit used for the 2nd system are connected to common terminals 14-16, 3-1. The internal switches SW1-3 are switched to execute each system by using the single IC 10 and it is not required to manufacture separate integrated circuits corresponding to each system.