baber/WOPTO huggingface dataset:
Patent JP-H08196193-A (JP)
Title: Dove-repelling device for home
Inventor: KOMAKI KENJI
IPC: A01M29/06
Filed: 1995-01-27
Abstract: PURPOSE: To provide a small-sized dove-repelling device capable of readily installing for home use. CONSTITUTION: This device is obtained by providing a supporting rod (2) consisting of an elastic body into a pedestal (1) for the device and fixing a body (3) of the device with the supporting rod (2).
Patent JP-S58163683-A (JP)
Title: Paper feeding device
Inventor: TAKASHIMA TATSUKI
IPC: B41J13/08
Filed: 1982-03-25
Abstract: PURPOSE:To obtain the titled device enabling the prevention of the slippage in position of a paper sheet from a platen by a constitution wherein a wide belt wound round on a plurality of rolls is made to contact with the outer peripheral surface of the platen with prescribed tension and a recording paper sheet is interposed between the platen and the wide belt. CONSTITUTION:Three rolls 7, 8 and 9 are provided in positional relation ships wherein a platen 2 cuts a line connecting the rolls 9 and 7 so that a paper feed belt 10 contacts, with prescribed tension, with the outer peripheral surface of the platen 2 in the area of about 1/3 thereof. A paper sheet 1 is pressed on the platen 2 in the whole area of the peripheral surface of the platen wherein the sheet 1 is in contact therewith. The platen 2 retains the sheet 1 with a large force, feeding the same normally without any slippage therefrom.
Patent JP-H10240057-A (JP)
Title: Fixing device for toner
Inventor: KOGA YOSHIRO
IPC: G03G15/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To make high-duty fixing processing efficient. SOLUTION: A heating roller 124 and first and second pressure rollers 126 and 138 have radii of curvature R0 , R1 and R2 in noncompression parts respectively. As the radius of curvature of the heating roller 124, in a nipping part with the first pressure roller 126, the radius of curvature R01 is obtained, in a nipping part with the second pressure roller 138, the radius of curvature R02 is obtained and then, R01 >R0 and R01 >R1 and further, R02 >R0 and R02 >R2 are set. High-duty fixing is quickly and efficiently attained.
Patent JP-S6211509-A (JP)
Inventor: RERANDO KUROODO DEITSUKII
IPC: B01D15/08
Filed: 1986-03-05
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-H04282265-A (JP)
Title: Image formation device
Inventor: MAEDA MASATAKA
IPC: G03G17/00
Filed: 1991-03-12
Abstract: PURPOSE:To provide a low-cost image formation device with high pixel density. CONSTITUTION:A pixel formation head 16 equipped with an aperture electrode 1 is fixed to a stage 15, in which a screw 11 is fitted so that the head 16 moves vertically with the feed direction of a support due to a motor 17. The support 13 is transported, being kept in contact with a back electrode roller 10 arranged at an opposite position to the aperture electrode 1. The pixel formation head 16 is moved to scan in the width direction of the support 13 and at the same time, a voltage corresponding to an image signal is applied to the pixel formation head to form a pixel.
Patent JP-H09218036-A (JP)
Title: Recovery type inclination measuring apparatus
Inventor: KOBAYASHI KENJI
IPC: E02D13/06
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an inclination measuring apparatus which enables easy recovery with a higher measuring accuracy. SOLUTION: An inclinometer 10 is fixed on a frame 30 and a groove of a recessed part is formed in the perimeter of the frame 30. A cable 11 is arranged in a space between the groove of the recessed part and an internal wall surface of a pipe 20. A roller 34 is mounted on a side part of the recessed part in contact with the internal surface of the pipe 20 and a roller 35 with a spring is mounted on the opposite side facing the recessed part. The inclinometer 10 is arranged movable at a specified angle to the internal wall surface of the pipe 20 to allow the taking of the cable 11 outside the pipe 20.
Patent JP-2000243882-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FURUMOTO YUICHI
IPC: H01L21/56
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a resin coating material from peeling off an insulating substrate under thermal stress, resulting in breakage of sealing of a semiconductor element, for stable operation of the semiconductor element in a long period. SOLUTION: A semiconductor element 3 is mounted on an insulating substrate 1, and the upper surface of the insulating substrate 1 comprising the semiconductor element 3 is coated with a resin coating material 4, with the resin coating material 4 entering a notch part 1b formed on the side of the insulating substrate 1 as well. The resin coating material 4 is strongly engaged with the insulating substrate 1 in 3-dimension manner so that the resin coating material 4 is effectively prevented from peeling off the outer periphery of the insulating substrate 1 even under thermal stress.
Patent JP-S52131049-A (JP)
Title: Opening and closing device for guide vane
Inventor: OONAKA HIROSHI
IPC: F03B3/18
Filed: 1976-04-26
Abstract: PURPOSE: To prevent continuous breaking in a weakening portion in guide vanes of a hydraulic turbine upon biting of an obstacle between the banes, by providing weakening points of two different strength alternately on every other guide vanes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10243437-A (JP)
Title: Radio terminal system
Inventor: NAKAJO DAISUKE
IPC: H04W92/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio terminal system consisting of storage media and lots of kinds of radio terminal equipments onto each of which an adaptor with a storage medium mounted thereon is removably mounted. SOLUTION: Validity information is stored to a storage section 18 of an IC chip 5a having an ID comparison section 9a. After the IC chip 5a is mounted on an IC chip interface 3 of a pager main body 1a, when an antenna 19 receives a radio signal including an ID number, a CPU 6 commands the collation to the ID comparison section 9a provided to the IC chip 5a to collate the received ID number with the ID number stored in the IC chip 5a, and the reception of the radio signal is controlled based on available information denoting the available service life of the IC chip 5a corresponding to the pre-paid part of the charging stored in the IC chip 5a and on the collation result.
Patent JP-H04284907-A (JP)
Title: Method for grinding roll
Inventor: HARADA KUNIHIKO
IPC: B24B49/00
Filed: 1991-03-12
Abstract: PURPOSE:To automatically operate a grinder by automatically setting a grinding program number, a grinding data, etc., to an NC device for controlling the grinder. CONSTITUTION:First of all, a process computer receives a specification for rolling material, an actual rolling data from a host computer, the process computer calculates a necessary amount of grinding for a roll, the grinding program number, the grinding data based on these data and the data are set in the NC device. The grinder NC device controls the grinder numerically to execute automatic grinding. After the material is ground, the roll diameter, the surface roughness, the presence of a surface defect are measured and the result is reported to the process computer. The process computer evaluates, by the report from NC device, whether the roll agrees with specification of the rolling material, and when it agrees, the operation is made to be complete and when it does not agree, another calculation is performed and another grinding is performed automatically.
Patent JP-H10227599-A (JP)
Title: Fire training device employing laser beam
Inventor: ISHIKAWA TETSUAKI
IPC: F41G3/26
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the faulty decision of data due to external noise and improve anti-noise performance by a method wherein digital data are divided into a required number of byte units and the head bit of respective byte units are transmitted employing data format, setting '0' as same as a start bit for synchronizing frames. SOLUTION: In order to synchronize the format of digital data in a required number of byte units of the digital data other than a start bit (ST) for synchronizing frame, the digital data are divided into the required number of byte units while '0' is set on the head bit of the divided required number of byte units to prevent the faulty decision of data due to the generation of random bits by noise. In this case, the digital data are divided into the required number of byte units and the format, in which '0' is set on the head bit of the divided byte units, is obtained whereby it corresponds to the fact that synchronized bits are increased and correct synchronizing can be effected.
Patent JP-S58164400-A (JP)
Title: Piezoelectric acoustic generator
Inventor: MAEDA KIYOUICHI
IPC: H04R17/00
Filed: 1982-03-24
Abstract: PURPOSE:To obtain sufficient sound pressure in a low frequency range and a flat response frequency characteristic in a wide frequency range, by compressing and inserting an elastic material into the diaphragm in a radius direction and pressing the diaphragm from its outer circumferential end surface to the center. CONSTITUTION:The elastic material such as foamed urethane rubber is sandwiched between the outer circumferential end surface of the diaphragm having a piezoelectric element 1 stuck to one surface and the inner circumferential surface of an annular supporting frame 3. The elastic material 4 is compressed in the radius direction of the diaphragm 2 and not compressed vertically. Therefore, the elastic material 4 presses the diaphragm 2 toward the center over the entire outer circumferential end surface. The disphragm 2 should by thick enough to resist the lateral pressing force, i.e. adequately 0.15-0.3mm. thick. Being applied with the lateral pressing force, the diaphragm is easily put in flectional vibration to obtain sufficiently high sound pressure in the low frequency range.
Patent JP-H03249626-A (JP)
Title: Optical ic element
Inventor: KATSUTA NOBUYUKI
IPC: G02F1/035
Filed: 1990-02-27
Abstract: PURPOSE:To prevent ions from migrating in a buffer layer when switching operation for applying a DC electric field is performed by providing the buffer layer between an optical waveguide and electrodes, and using a silicone nitride film as the buffer layer. CONSTITUTION:The buffer layer 13 is provided between the optical waveguide 12 and electrodes 14 and 15 and the silicon nitride film is used as the buffer layer 13. Namely, the silicon nitride film as the buffer layer 13 is free from an oxygen defect which is generated when an oxide such as a SiO2 film and an Al2O3 film is formed by sputtering or vapor deposition and the density of the formed film is high. Consequently, the mixture of ions in the buffer layer is small, ions are hard to migrate at the time of applying electric field, and a DC drift can be evaded sufficiently by the film formed by sputtering.
Patent JP-H08242624-A (JP)
Title: Controller for lifting and lowering of seedling planter in rice transplanter
Inventor: OKADA SATORU
IPC: A01C11/02
Filed: 1995-03-07
Abstract: PURPOSE: To provide a controller for lifting and lowering of a seedling planter in a rice transplanter, capable of surely reducing the occurrence of mistaken control and excellent in responsiveness and durability by providing a ground contact load detecting sensor between the top surface of a float and the side of a transmission case. CONSTITUTION: This controller for lifting and lowering of a seedling planter 8 in a rice transplanter is obtained by installing the seedling planter 8 equipped with a float 13 to be kept in contact with the ground of a field surface 11, a transmission case 14 having the undersurface to which the float 13 is attached, a seedling-carrying platform 15 attached to the top surface side of the transmission case 14 and a hydraulic cylinder 10 for lifting or lowering movement of the seeding planter 8 relatively to the field surface 11.  Furthermore, the controller is equipped with a ground contact load detecting sensor 27 installed between the top surface of the float 13 and the side of the transmission case 14 and a means for performing the operations to change over the seedling planter 8 to lifting or lowering movement thereof with an output from the ground contact load detecting sensor 27 so as to keep the ground contact load of the float 13 relatively to the field surface 11 nearly constant.
Patent JP-S53132668-A (JP)
Title: 2-system control device of brake booster for automobile
Inventor: FURUTA YOUICHI
IPC: B60T13/40
Filed: 1977-04-22
Abstract: PURPOSE: To obtain a 2-system control device for a brake booster, where pedal stroke does not increase even when one of systems have encountered to pressure loss, by such a construction that oil pressure chambers of both master cylinder and sleeve cylinder are in communication through two systems of oil pressure circuits independent each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58165441-A (JP)
Title: Pcm signal encoder
Inventor: YAMAKIDO KAZUO
IPC: H04B14/04
Filed: 1982-03-26
Abstract: PURPOSE:To obtain a device for reducing noise at no communication remarkably, by providing a function for detecting the no-communication state for the encoder and fixing a polarity bit of a PCM signal of an encoder output at no communication. CONSTITUTION:A status detection circuit at no communication and a polarity bit fixing means in the same state are explained. When 502-508 are all 0, the reset state of a counter 903 is released and a latch pulse 211 is applied as a clock of a counter 903 via the 3rd logical product gate 905. When this state is kept, since an output Q of a counter is changed to a high logical level 1 gradually, the input of the latch pulse 211 to the counter 903 is thereafter inibited and the output of the 2nd logical product gate 904 is fixed to 0 independently of the output logic of the 1st flip-flop 501 of a sequential approximation register, and then a PCM output 804 is fixed to a code of polarity 0, 01010101.
Patent JP-H06333898-A (JP)
Title: Method and apparatus for cleaning semiconductor device
Inventor: ONISHI TERUTO
IPC: H01L21/306
Filed: 1994-03-17
Abstract: PURPOSE:To provide a semiconductor device cleaning method where cleaning liquid is less deteriorated with time by a method wherein the surface of a semi conductor substrate is cleaned with cleaning solution which contains strong acid, oxidizing agent, fluorosulfuric acid or sulfuryl difluoride, and water. CONSTITUTION:A prescribed amount of oxidizing agent composed of sulphuric acid and hydrogen peroxide is fed to a cleaning tank 2 and made to overflow into an outer tank 3. Water is substituted with water contained in hydrogen peroxide. In this state, a prescribed amount of flurosulfuric acid is supplied into the outer tank 3 from a fluorosulfuric acid feed means 10, and cleaning liquid mixed in the outer tank 3 is heated by a heater 8 provided to a cleaning liquid circulating pipe 6 and introduced into the cleaning tank 2 by a pump 7 through the intermediary of a filter 9. Then, a carrier 1 holding a semiconductor substrate S is sent into the cleaning tank 2, and the semiconductor substrate S is cleaned with the mixed cleaning liquid concerned. Sulfuryl difluoride may be added to the mixed liquid composed of sulfuric acid and hydrogen peroxide water solution in place of fluorosulfuric acid. By this setup, residues and particles left on the surface of a semiconductor substrate can be stably removed.
Patent JP-S60191418-A (JP)
Title: Manufacture of magnetic head
Inventor: KUME TOMIO
IPC: G11B5/455
Filed: 1984-03-12
Abstract: PURPOSE:To decide whether the film formation in the process of MR head manufacture is normal or not at the end of the process by forming a magneto-resistance element thin film with necessary width and respective layers on a nonmagnetic substrate except a shield magnetic layer in the same process with the manufacture of a magnetic head, and thus forming a dummy head. CONSTITUTION:Various current are flowed to a dummy element 13 and the value at the intersection HK* of a tangent from the flection point of a characteristic curve and an axis H and the current dependency of the current bias value delta at the peak point of a resistance rate rho of the characteristic curve generated by a shunt current on a dummy element current I1 are measured. The current bias value delta is converted into an angle theta according to a mathematical expression to obtain data, and MR elements 2 having positive and negative magnetostrictive characteristics lambda are measured respectively. Consequently, the MR element with the negative characteristics tends to increase in value HK* with the dummy element current I1, but the element with positive characteristics does not vary, so the bias theta increases normally. Consequently, a shunt bias type MR head having positive magnetostrictive characteristics lambda is manufactured on the basis of said result to realize normal bias application and excellent reproduction characteristics.
Patent JP-S60189850-A (JP)
Title: Image display device
Inventor: OSADA KEIJI
IPC: H01J31/12
Filed: 1984-03-12
Abstract: PURPOSE:To prevent defects in the image such as color nonuniformity, lateral lines and black spots by using connection spacers formed by an insulating material and connecting the electrode and the connection spacer by laser welding. CONSTITUTION:For electron-beam-current-controlling electrodes, horizontally deflecting electrodes or other electrodes as well, connection spacers 26 formed by an insulating material such as glass are used and the electrode and the connection spacer 36 for each unit are jointed together by laser 37 or similar method. After thus forming each unit, the electrodes are mechanically supported. As a result, the adhesive strength is improve without using any frit, thereby equalizing the accuracy and preventing any color nonuniformity. Furthermore, any separation of the frit powder and generation of black spots are prevented and no heat cycle is applied, thereby preventing any defective lateral line and defective image.
Patent JP-H10295040-A (JP)
Title: Compensation apparatus for harmonic current
Inventor: KAMIMURA YOSHIAKI
IPC: H02J3/01
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a compensation apparatus which can be used at a place in which the supply direction of electric power is not definite, such as a two-system power distribution system or a loop power distribution system by arranging and installing a selection means or the like by which compensation-current command values, for an active filter device by the output of a higher-order side current detector and that of a lower-order side current detector are selected on the basis of the output of a sign discrimination circuit. SOLUTION: Signals which are obtained by sign discrimination circuits 156, 256 are input to selection circuits 306, 307, multipliers 157, 158, 257, 258 and adders 159, 160, and whether the output of a current detector 15 is to be selected or whether the output of a current detector 25 is to be selected is decided. Harmonics effective- power values, to be discriminated, and harmonics reactive-power values obtained by high-pass bites circuits 153, 154, 253 and 254 are converted into three-phase compensation command values by a P-to-Q inversion circuit 308 and two phase-to-three phase conversion circuit 309.  An error signal obtained in such a way that an adder 310 as the compensation current command value to the output current, of a converter part 304, obtained by a current detector 303 is amplified by a drive circuit 311, a converter part 304 is driven, and the error signal is compensated and controlled through an active filter device.
Patent JP-H09242385-A (JP)
Title: Damping device
Inventor: URA SHINGO
IPC: E04B1/98
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To ensure damping performance being by no means inferior to conventional devices while scaling down a required installation space by exerting ingenuity regarding the arrangement of a damper. SOLUTION: First and second buildings are disposed oppositely in upright at a regular interval. A second beam member 18 is protruded up to a section near to the external column 20 of the first building from the second building, and a first beam member 16 projected from the first building is protruded on the lower side of the second beam member 18 as a receiving beam. An elastic body 22 is installed between the front end sections of the first and second beam members 16, 18 while a rod-shaped damper 24 is mounted as being crossed over the upper and lower beam members 16, 18 in the vicinity of the elastic body 22. The lower end section of the rod-shaped damper 24 is fixed onto the upper-side flange 16b of the first beam member 16, and an upper end section is fitted movably into a hole section formed to the lower-side flange 18b of the second beam member 18.
Patent JP-H10237824-A (JP)
Title: Method for replacing overhead bridge
Inventor: TAKAKU TATSUMASA
IPC: E01D24/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To efficiently replace the overhead bridge of a speedway or the like in a short time. SOLUTION: An opening is provided in the girder 2a to be replaced of an overhead bridge, a vertically split frame 6 is erected through the opening, and after the girder 2a to be replaced is supported by a hanging mechanism 7 provided on the upper frame 6a of the frame 6, the girder 2a to be replaced is separated from the bridge and lowered by the hanging mechanism 7 for dismantling. Thereafter, as timbering blocks are extended, a new girder is raised and installed.
Patent JP-2000252988-A (JP)
Title: Exchange system, controller for the exchange system and method for configuring them
Inventor: IWAKI SHINICHI
IPC: H04L12/28
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an exchange system suitably interconnecting a plurality of kinds of existing communication networks, a multi-processor system of a configuration executing interconnection control and exchange control for the communication networks at a high speed, and a control method of the exchange system by means of a simple configuration and a simple procedure. SOLUTION: The exchange system is provided with an ATM switch 10 that interconnects existing communication networks to exchange asynchronously signals by means of cells of a fixed length, various communication network interfaces interconnecting each communication network with the switch, converting/inversely converting signals/cells into cells/signals from each communication network and applying conversion/inverse conversion to a control signal and a control procedure from each communication network to an internal signal and an internal procedure of the exchange system, and a control section of multi-processor configuration that connects a plurality of processors whose functions are distributed depending on contents of control to the ATM switch 10 respectively,  communicates a control signal to each communication network interface to conduct exchange control required for inter- network connection or the like. The communication between the multi-processor is executed by an ATM switch exclusively for other message transfer.
Patent JP-H09240826-A (JP)
Title: Conveyor
Inventor: ASANO KINROKU
IPC: B65G33/34
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To enable a conveying goods to be discharged in the midway of a conveyor formed by connecting thereto a conveying unit provided with a screw body on the cylinder body. SOLUTION: An opening 32 is formed on a cylinder body 6 and an opening/ closing plate 33 capable closing the opening 32 is provided in a slidable manner. The end 36 of the opening/closing plate 33 is formed in the interior of the cylinder body 6 in a freely slidable manner through a step 36A. Therefore a conveying goods can be conveyed by a screw body by closing the opening 32 by the opening/closing plate 33. At this time, the end 36 overlaps with the cylinder body 6 with the end positioning in the interior of the cylinder body 6 and a conveying goods never drops out from the joint. By opening the opening 32 by the opening/closing plate 33, the conveying goods can be discharged in the midway of the cylinder body 6.