baber/WOPTO huggingface dataset:
Patent JP-H08252052-A (JP)
Title: Agricultural chemical applicator of rice transplanter
Inventor: NAKAO YASUNARI
IPC: A01C11/00
Filed: 1995-12-28
Abstract: PURPOSE: To apply agricultural chjemicals linking with an action of a seedling planter. CONSTITUTION: The agricultural chemicals applicator composed of a delivery mechanism 18 delivering the agricultural chemicals stored in a hopper at a specified rate and a rotor 19 scattering the agricultural chemicals fed from the delivery mechanism 18 by a driving rotating force is placed in a seedling planter, and the delivery mechanism 18 is constructed with a disk-like member 18b having many pierced holes 18a receiving the agricultural chemicals from the hopper and rotates about a vertical shaft core, and the seedling planter has a ratchet mechanism 23 rotating the disk-like member 18b in a direction about the vertical shaft core by a reciprocating driving power transmitted from the seedling planter.
Patent JP-H07169068-A (JP)
Title: System for randomly accessing optical information recorder/reproducer
Inventor: IMAI YASUAKI
IPC: G11B7/085
Filed: 1993-12-14
Abstract: PURPOSE:To realize an accurate position control of a thread motor, to eliminate necessity of track jump and to shorten the access time by feeding back number of tracks crossing a thread access control system. CONSTITUTION:A system control microcomputer always monitors the track counted value, and stops a thread access servo when the difference between the target number NT of tracks to be crossed and the accumulated number NR of actually crossed tracks becomes smaller than a set value n1. That is, a high speed rotation mode of a thread motor 4 is stopped, and a mode, a thread servo mode at the time of recording/reproducing are started. The value n1 is so set to a value that, when the motor 4 rotates in a thread servo mode, a moving lens is positioned on a target track. Regardless of that track jumping is not conducted or conducted, and even of the track jumping is conducted the of number the times is reduced, and hence a signal can be rapidly recorded or reproduced.
Patent JP-H03204004-A (JP)
Title: Programmable controller
Inventor: YAMAKI NORIHIRO
IPC: G05B19/05
Filed: 1989-12-29
Abstract: PURPOSE:To decide the execution or the non-execution of a data processing instruction at a high speed and especially to increase the processing speed in a non-execution state by providing a logic circuit to an arithmetic processor for 1-bit operation in order to decide the execution/non-execution of the data processing instruction. CONSTITUTION:A basic circuit 32 of a BPU 23 judges whether the instruction of a user program read out of a user program memory 21 via the BPU 23 is equal to an arithmetic instruction of a 1-bit system or a data processing instruction. At the same time, an input information analyzing circuit 34 produces the executing condition information. An execution/non-execution deciding circuit 35 collates the type of the executing conditions of an instruction decided by a data processing instruction decoder 33 with the executing condition information analyzed by the circuit 34 to decide the execution of the non-execution of the instruction. When the non-execution of the instruction is decided, this information is inputted to a non-execution processing circuit 37 via a sequencer 36.
Patent JP-2001158014-A (JP)
Title: Drilling tool
Inventor: SADAHISA NORIHIDE
IPC: B28D1/14
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a drilling tool used by mounting the tool at a drilling machine for drilling a baserock or the like or particularly the tool capable of being effectively and accurately positioned at a drilling position even when the baserock is inclined. SOLUTION: The drilling tool comprises a head having a hard blade, a skirt part having an engaging hole provided to be connected to a drilling rod, a rock bit having a body for connecting the head to the skirt part, a plurality of longitudinal grooves aligned on the outer periphery of the body in such a manner that the outer diameters of the head and the skirt part are 98% to less than 100% of the outer diameter of the head, and a cylinder longitudinally movably and rotatably engaged with the bit. In this case, the length of the total sum of the body and the skirt part of the bit is 200 mm to 500 mm, and the outer diameter of the head of the bit is 98 to 100% of the inner diameter of the cylinder.
Patent JP-H09183442-A (JP)
Title: Packing bag for liquid food
Inventor: OKADA HIROBUMI
IPC: B65D33/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a bag for a liquid food which, even when the bag is of a material lacking stiffness and flexible, can be handled for pouring one-handed and which can be suitably used for refilling with various liquid foods. SOLUTION: The front body 1a and the back body 1b of a packing bag A are joined along at least their one lateral edge and have an unsealable pouring hole 4 at their upper edge. A handle part 8 having holding holes 7 adjoins the joining part 3 of one lateral edge. By taking a position (g) on the handle part as a fiducial point, which is on a vertical line passing the center of gravity when the bag containing a liquid food is held by the handle part turned upward and horizontally, the holding hole 7 is provided close to the fiducial point. As holding holes 7, one hole 7a for the forefinger is formed on the side of the upper part of the bag above the fiducial point (g) and another hole 7d for the three fingers from the middle to the little fingers on the side of the lower part of the bag including the fiducial point.
Patent JP-H11228080-A (JP)
Title: Support leg part
Inventor: PAPADOPOULOS DEMETRIOS GEORGIO
IPC: E04G5/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a support leg part which is composed of a fewer number of part items. SOLUTION: A support leg part 1 is provided with a latch 7 for maintaining the end plate 6 and the collar 3 of the same mutually in predetermined positions, and the latch 7 is provided, for making a pivotal movement from the hooked position of the latch 7 to a releasing position, with a latching member 8 having a slot for receiving an attaching bracket 27 for attaching the latching member 8. This latching member 8 is provided with a recessed place 11 plotted to receive the part of the leg part end plate 6 when the latch 7 is in a hooked position and maintain the end plate 6 and the collar 3 in the predetermined positions. The latching member 8 is deviated in the hooked position of the latch 7 by a coil spring 22 acting between the leg part 1 and the latching member 8.
Patent JP-H05174410-A (JP)
Title: Slider for optical head
Inventor: OKUMURA MASAHIRO
IPC: G11B7/12
Filed: 1991-12-25
Abstract: PURPOSE:To enhance the oscillation stability of a semiconductor laser and to prevent a malfunction by forming the above slider of aluminum nitride type ceramics haying <=0.3 porosity, thereby relieving the heat generated from the semiconductor laser. CONSTITUTION:This slider 1 for optical heads is formed of the aluminum nitride type ceramics having <=0.3 porosity and the void occupying rate of the ABS surface is confined to 0.3 to 1.5%. The above-mentioned porosity and void occupying rate are freely controllable by the calcination conditions of the aluminum nitride type ceramics in such a case. Consequently, the heat generated from the semiconductor laser is relieved and the generation of the damage by the adhesion and contact of the optical disk and the slider is suppressed.
Patent JP-H07166688-A (JP)
Title: Embedding jig of slab penetration hole and embedding structure
Inventor: OKADA SHOJI
IPC: E04F17/08
Filed: 1993-12-15
Abstract: PURPOSE:To make it possible to comply with a penetration hole even when the diameter is diversified with a single embedding jig by changing culindrically the shape of a support piece of a tie plate-shaped base body in such a fashion that it may be concentric or outwardly directed. CONSTITUTION:A tie plate-shaped base body 2 which is made of a material having an elastic restitutive force in an expansion direction when it is subjected to deformation is formed in specified length and width. Then, a large number of support pieces 3 projecting in the radius direction from one side edge of the base body 2 are installed. A sealing film 5 is pasted on one area of each support piece 3. While the films are pasted, a bending line unit 4 is formed so that each support piece may bend easily in the central axial direction. Furthermore, an positioning projected piece is formed integrally with the base body 2 and a scale unit 8 which indicates the distance from one side edge of the base body 2 is installed thereto. Then, the base body 2 is cylindrically shaped and inserted into a penetration hole H and a deformation unit 6a of the projected piece 6 is inserted until it comes in contact with a floor surface F and mounted. Then, mortar M is filled up in a space K between the penetration hole H and the piping P. This construction makes it possible to improve workability dramatically since work is required only on one side of a slab S.
Patent JP-H06191047-A (JP)
Title: Ink jet recording apparatus
Inventor: KAWAI TSUTOMU
IPC: B41J2/175
Filed: 1992-12-24
Abstract: PURPOSE:To avoid the repetition of excessive recovery operation, in an ink jet recording apparatus, by judging whether the non-emission of ink is caused by the clogging of the nozzle of a head or the exhaustion of ink and applying a command for the replacement of the head or the empty state of an ink tank. CONSTITUTION:After the power supply of an ink jet recording apparatus is closed, the preparatory emission of ink is performed and, when no ink is emitted, the clogging of the nozzle of an ink head is judged to perform recovery operation and, when no ink is emitted by the preparatory emission of ink at the time of line feed on the way of printing, it is judged that no ink remains in an ink tank and a command for the replacement of the ink head or the empty state of the ink tank is issued.
Patent JP-H10191312-A (JP)
Title: Video interphone system
Inventor: NOHAYASHI MASAKI
IPC: H04N7/18
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To make a sub-master unit connected to an interphone master unit communicate with a monitor on an intercom slave unit side and an intercom slave unit with a simple structure. SOLUTION: Intercom slave units B equipped with one or plural cameras are connected to an interphone master unit A that is equipped with a monitor television through a two-wire signal line, and further, one or plural sub-master units C and D which are equipped with a monitor television are connected to the master unit A through another two-wire signal line, an image baseband signal and a modulated voice signal are undergone multiplexed transmission between the slave units B and the master unit A, and a modulated image signal and a voice baseband signal is undergone multiplexed transmission between the master unit A and the sub-master units C and D.
Patent JP-H03200957-A (JP)
Title: Rewritable photochromic optical disk
Inventor: TANIGUCHI KINJI
IPC: G11B7/24
Filed: 1989-12-28
Abstract: PURPOSE:To enable multi-value theoretical recording by forming a photochromic recording layer of a diarylethene deriv. changing over from a specified state to other specified state when it reacts with light having a specified wavelength. CONSTITUTION:A photochromic recording layer of a diarylethene deriv. is formed. This deriv. changes over from a first state having a first absorption wavelength region to a second state having a second absorption wavelength region when it reacts with light having a first wavelength, changes over from the second state to the first state when it reacts with light having a second wavelength in the second absorption wavelength region, changes over from the first state to a third state having a third absorption wavelength region when it reacts with light having a third wavelength and changes over from the third state to the first state when it reacts with light having a fourth wavelength in the third absorption wavelength region. Three-value theoretical recording is enabled.
Patent JP-H10189876-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: NISHIDA AKIRA
IPC: H01L27/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the overall layout area of a protective circuit by installing a wiring path through a resistor and a parasitic MOSFET, a wiring path through a parasitic bipolar transistor and a wiring path, by which input-output terminals and power-supply potential are connected through a diode. SOLUTION: A wiring path through a resistor R1 and a parasitic MOSFETQ1 a and a wiring path through a parasitic bipolar transistor Q2a function as paths allowing an overcurrent to escape, when negative overvoltage is applied to an input terminal 3. A wiring path connected electrically via the input terminal 3, power-supply potential VCC and a diode D1 functions as a path, allowing the overcurrent to escape, when positive overvoltage is applied to the input terminal 3. A protective circuit 1a is formed in a structure, in which both positive and negative overcurrents is allowed to escape. The layout area of the overall protective circuit element can be reduced by composing the protective circuit element corresponding to positive overvoltage of the diode D1.
Patent JP-H09156712-A (JP)
Title: Transfer device for carrier with wheel
Inventor: SHIRAI TAKASHI
IPC: B65G1/04
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and size of a carrying traveling body by fixing a bridge rail piece on the end part of a support rail, in such a manner as to be capable of rising, falling and rotating, and providing a rising and falling driving means for raising and bringing down the bridge rail piece, and a transfer means for mutually delivering a carrier with wheel with a housing shelf. SOLUTION: When a carrying traveling body 1 is operated with a carrier 4 being put on a support rail 10, both bridge frame rail pieces 6, 6 are set to vertically raised states. Thus, both the bridge frame rail pieces 6, 6 form stoppers raised on both ends of the support rail 10. On the other hand, when the carrier 4 is transferred from the carrying traveling body to a housing shelf, the bridge frame rail piece on the transferring side is brought down by turning, and laid into horizontal state, whereby the bridge part 6a of the bridge frame rail piece 6 is fitted to the engagement part 31a of the support rail 31 on the housing shelf side, whereby both the support rails 10, 31 are mutually connected. Consequently, the mechanism and structure are extremely simplified, and the carrying traveling body can be reduced in weight and size, compared with a conventional one.
Patent JP-H07176741-A (JP)
Title: Insulated-gate bipolar transistor
Inventor: FUJIMOTO SHINJI
IPC: H01L21/336
Filed: 1993-12-20
Abstract: PURPOSE:To perform a turn-on operation and a turn-off operation which are uniform and faster among many cells constituting an ISBT. CONSTITUTION:An emitter region 22 is divided into two parts, and the amplification factor alphanpn of a parasitic npn transistor in an inner-circumferential-region part 22A is constituted so as to be large as compared with that of an outer- circumferential-region part 22B inside the emitter region 22. Thereby, a turn-on operation and a turn-off operation which are uniform and faster can be performed among many cells constituting an IGBT.
Patent JP-H09158172-A (JP)
Title: Wall face processing device of underground continuous wall element
Inventor: UMEMOTO KEIZO
IPC: B08B3/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To completely perform cleaning treatment by mounting a nozzle for jetting high pressure water as a circular track is illustrated on a body frame hung and held by a hanging and holding means. SOLUTION: Wheels 7 capable of being rotated on a wall face 6 are provided on a body frame 1 liftably hung and held by a wire rope 4, a body support arm 2 or the like, and a hollow rotation shaft 8 is rotatably attached thereto. A plurality of nozzle support pipes 9 communicating with the hollow rotation shaft 8 and extending at right angles thereto are attached to the hollow rotation shaft 8, and a nozzle 11 is mounted on each nozzle support pipe 9. A hose 13 for introducing high pressure water of pressure of 20-40Mpa is connected to a rotary joint 12 mounted on the hollow rotation shaft 8, which is connected to a submerged motor 14 of the body frame 1. Furthermore, a balancer 18 is attached to a support arm 17 extended from a reinforced rod 3 of the body support arm 2. Thus, cleaning treatment can be completely performed.
Patent JP-H10185999-A (JP)
Title: Test circuit and test method
Inventor: NAKAMURA YOSHIYUKI
IPC: G01R31/3185
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To shorten test time by executing boundary scan and internal scan in a common procedure in parallel. SOLUTION: A scan tap control circuit is provided with TDI, TRS, TDO, TMS, TCK terminals necessary for boundary scan. A scan tap control circuit has clock FF 111 and 112 supplying respectively clock signals from a tap controller 101 and sends clock signals for internal testing SCK1 and SCK2 by way of an AND circuit 113 and an OR circuit 114. The state of the scan tap control circuit is controlled with a test mode signal given to the TMS terminal to perform boundary scan. Also, signals TS, SMC, S1, SO, SCK1, SCK2 necessary for internal scan can be output and the internal scan can be done by using the procedure as it is. In this manner, test time is shortened and thus, economy can be improved.
Patent JP-2001160142-A (JP)
Title: Method for judging image sharpness, recording medium having program for performing processing deciding image sharpness recorded thereon, image processor and photographic printer
Inventor: KUGO KOUICHI
IPC: G06T7/60
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To appropriately, easily and also stably perform the sharpness judgement of an original image by using the original image and its blurred image. SOLUTION: When a BGR/luminance converting part converts the BGR image data of the original image into luminance image data (pixel values) (S1), a smoothed image preparing part prepares the smoothed image of the original image on the basis of the pixel values (S2). A 1st edge intensity calculating part calculates the edge intensity of the original image (S3). Meanwhile, a 2nd edge intensity calculating part calculates the edge intensity of the smoothed image (S4). A sharpness deciding part calculates the relative frequency distribution of an edge intensity ratio (S5). The sharpness judgement part calculates the ratio of a relative frequency corresponding to mutually different edge intensity ratios (S6) and judges the sharpness of the original image by judging whether or not the ratio is equal to or greater than a threshold (e.g. 1) (S7).
Patent JP-H05183539-A (JP)
Title: Burst error control transmitter for radio transmitter-receiver
Inventor: ASANUMA YUTAKA
IPC: H04B14/04
Filed: 1991-12-26
Abstract: PURPOSE:To provide the burst error control transmitter reducing a burst error so as to ensure required transmission quality without deteriorating the efficiency of the transmitter-receiver and the utilizing efficiency of a radio wave in the digital communication radio transmitter-receiver. CONSTITUTION:Radio transmitters-receivers 1, 2 sending and receiving while using a digital modulation signal are provided respectively with control sections 103, 113 detecting a reception electric field strength of the received digital modulation signal, estimating a burst error length of the reception digital modulation signal from the reception electric field strength via memories 104, 114 and controlling transmission power of the digital modulation signal and the interleave length based on the information of the burst error length.
Patent JP-H06190700-A (JP)
Title: Working method of coded disc for rotary encoder and working tool therefor
Inventor: HARUHARA MASAYUKI
IPC: B24B9/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a working method and a working tool of a coded disc for a rotary encoder which is provided with a center hole having rounded edge worked into a circular arc, and hard to break even by heavy shock. CONSTITUTION:The center hole 12 of a coded disc 10 is opened by means of the end face of a cylindrical grinding wheel 14, next the inner face of the center hole is ground by means of the outer circumferential face of the cylindrical grinding wheel, and next the edge part 13 of the center hole is ground by means of a truncated conical grinding wheel 16 which is provided with a circular arc-likely recessed inclined face 15 and concentric to the cylindrical grinding wheel.
Patent JP-2000172701-A (JP)
Title: Document data providing device, document data providing system, document data providing method and storage medium recording program providing document data
Inventor: OCHITANI AKIRA
IPC: G06F17/30
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a user with document data having common feature among many document data. SOLUTION: A feature word extracting part 33 extracts words from document data designated with a document identification ID of dated document data 22, accumulates the number of words of each word in every area and period and obtains an appearance frequency. It further extracts the fixed number of words having large appearance frequencies of every area and period as feature words. When a user designates an area and a period, feature words of document data in the period are displayed, and when a specified feature word is selected, the document headline, etc., of the document data including the feature word are displayed.
Patent JP-2000172052-A (JP)
Title: Output device of electrophotographic system
Inventor: NAKANO MASAYUKI
IPC: G03G15/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an output device of an electrophotographic system which is capable of executing recording with high accuracy and is small in size and low in cost. SOLUTION: A scorotron charging unit 30 exists on a downstream stage side (rear side of a rotating direction) of a recording output process with respect to a roller charging unit 20. The surface potential of a photoreceptor drum 20 is, therefore, easily made to the prescribed potential necessary for image recording and the electrostatic charging of the photoreceptor drum 20 may be made uniform by the scorotron charging unit 30. As a result, the recording of high accuracy may be executed. The device may be made smaller than a device for making combination use of the scorotron charging unit 30 and a scorotron charger and since the smaller power source capacity is necessitated, the cost is reduced.
Patent JP-H09156922-A (JP)
Title: Method for recovering calcium oxide from seepage water in waste dumping site
Inventor: KABUTO TADATOSHI
IPC: C02F1/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To recover calcium oxide from seepage waster by bringing seepage water in a waste dumping site in alkaline water by adding a water soluble carbonate and heating formed precipitates. SOLUTION: This method for recovering calcium oxide from seepage water in a waste dumping site is to adjust pH of seepage water in the waste dumping site into an alkaline region by adding a water soluble carbonate, dehydrate precipitates produced by the pH adjustment and heat the precipitates to recover calcium oxide from the above mentioned seepage water. It is effective to blow carbon dioxide generated during heating the precipitates into seepage water, preferably during the pH adjustment or after the pH adjustment. It is most effective to bring recovered calcium oxide into calcium hydroxide in water and use the hydroxide as a neutralizer in a waste incineration treatment.