baber/WOPTO huggingface dataset:
Patent JP-H06200540-A (JP)
Title: Digging device for deep ditch in ground by assistance of milling drum
Inventor: FUIRITSUPU SHIYAANIYO
IPC: E02F5/08
Filed: 1993-10-12
Abstract: PURPOSE: To excavate a straight trench that follows a specified line by correcting tilts of a chassis and a milling drum for correction of excavation direction when excavating out of a specified line. CONSTITUTION: A trench 1 is excavated on a ground 2. When the trench 1 is excavated straight, a guide member 6 is positioned at the center. In short, an upper part 3a of a chassis 3 is positioned at the center of the guide member 6 under the action of a 3-position thrust cylinder. The excavation is continued as it is vertically. Meanwhile, when the trench 1 is excavated out of a line 9 scheduled originally, the guide member 6 is offset. In other words, the upper part 3a of the chassis 3 is placed at a position deviated from the center of the guide member 6 under the action of the 3-position thrust cylinder. The excavation is continued while the orientation of the chassis 3 and a milling drum 4 is corrected to the line 9 which is originally scheduled.
Patent JP-2000107199-A (JP)
Title: Snare for endoscope
Inventor: OUCHI TERUO
IPC: A61B17/22
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To mount slip prevention chips of a minimum size on a snare wire and prevent the slip prevention chips from moving on the snare wire or coming off by welding short pieces of a wire of nearly the thickness of the snare wire. SOLUTION: The snare wire 3 is formed of a single stainless steel wire or twisted wire for example, and when an external force is not applied, it forms a loop several centimeters wide, and when an external force is applied, it can be elastically deformed and dented. Slip prevention chips 5 made of a short piece of a wire of nearly the thickness of the snare wire 3 are fastened to the inside of the loop of the snare wire 3 by welding. Any kinds of welding can be used. The short piece of a minimum thickness is fastened strongly to the snare wire 3 without fattening the slip prevention chip 5 portions made up of a wire short piece of nearly the thickness of the snare wire 3.
Patent JP-H06135097-A (JP)
Title: Ink jet recording device
Inventor: ISHII YASUYUKI
IPC: B41J29/16
Filed: 1992-10-26
Abstract: PURPOSE:To more enhance the superiority in the feed properties of a personal use recording device and to provide the function as a keeping box in the use of a monochromatic color cartridge. CONSTITUTION:The lid 3 of a preparatory ink cartridge housing part is opened in the direction shown by an arrow A and the lid 4 of a housing part of parts necessary for a recording device is opened in the direction shown by a arrow B to house a preparatory ink cartridge main body having an orange cap mounted thereon and the parts necessary for the recording device in the respect housing parts.
Patent JP-H07119804-A (JP)
Title: Speed-change control method in v-belt continuously variable transmission mounted vehicle
Inventor: MORISHITA AKIYOSHI
IPC: F16H61/10
Filed: 1993-10-21
Abstract: PURPOSE:To automatically enable accurate traveling in response to the operating conditions without requiring a driver to change over switches by controlling the speed of a vehicle by a target speed-change ratio mode that has been selected on the basis of the signals from respective detecting means. CONSTITUTION:A V-belt continuously variable transmission in which the distance between pulleys of at least one pulley-block out of a driving pulley-block 2 and a driven pulley-block 3 has been made variable through a motor 6 by means of a control circuit 15 is mounted on a vehicle. The control circuit 15 controls the motor 6 while looking up a target speed-change ratio, and also a plurality of maps are stored in the control circuit 15. The control circuit 15 selects the target speed-change ratio mode on the basis of the respective signals of a means for detecting whether or not the accelerator pedal is trodden in by a driver, a means for calculating the mean opening of an accelerator, a vehicle-speed detecting means, a means for calculating the accelerating/decelerating condition of the vehicle and the change in vehicle speed, and a means for detecting whether or not a brake is applied by the driver; so that control can be enabled on the basis of the selected target speed-change ratio mode.
Patent JP-H02138474-A (JP)
Title: Formation of thin film
Inventor: KIKUCHI TAKEO
IPC: C23C16/511
Filed: 1988-11-16
Abstract: PURPOSE:To form a thin film which sticks around a substrate surface, has excellent film quality and is flattened in steps by disposing the substrate in a reaction chamber and generating electron cyclotron resonance while supplying a reaction gas to the chamber. CONSTITUTION:The substrate 3 provided with a cooling mechanism 2 which is supplied with liquid nitrogen 13 and releases the same as gaseous nitrogen 14 is disposed in the reaction chamber 1 subjected to a pressure reduction. Gaseous O2 for plasma formation is introduced into a plasma forming chamber 4 provided successively to the lower part thereof. Magnetic fields are generated by energizing magnetic coils 6, 7 on the outer side and microwaves 9 of 2.45GH2 are introduced into the plasma forming chamber 4 from the lower part thereof to generate plasma under the conditions satisfying electron cyclotron resonance position (ECR point) conditions. Tetraethoxysilane 11 which is an oxide film forming material is then bubbled by gaseous O2 10 and is introduced into the reaction chamber 1 by which the tetraethoxysilane is cracked and is brought into reaction with the O2. The flat film of the SiO2 is thus formed on the surface of the substrate 3.
Patent JP-S63142759-A (JP)
Title: Line controller
Inventor: OKAMOTO SADAJI
IPC: H04N1/00
Filed: 1986-12-04
Abstract: PURPOSE:To permit anyone to easily operate by receiving to a telephone set if an opposite being a calling side is the telephone set, and to a facsimile if the opposite is the facsimile even if the telephone set and a non-telephone terminal are disposed in parallel in one telephone line. CONSTITUTION:A titled controller has a call signal detection means 43, a first switching means 30 which switches and connects a first circuit 2 between a second and a third circuits 3 and 12, and a second switching means 31 which selectively switches and connects the second circuit 3 between a fourth circuit 17 connected with a signal detection means 49, and a fifth circuit 4 which is connected with the non-telephone terminal 47. It also has a third switching means 32 which selectively switches between a sixth circuit 13 which is connected with a call signal generation means 56 and an off-hook detection means 55 and the third circuit 12, and which connects to a seventh circuit 14 which is connected with a telephone terminal 54, and a first timer means 51 counting a previously decided first prescribed time. Thus, the telephone set and the facsimile are set to operate in such a way that they are respectively connected with independent telephone lines.
Patent JP-H07193311-A (JP)
Title: Semiconductor laser that generates secondary quantity light regulation with nonlinear crystal
Inventor: JIYURII II FUUKE
IPC: H01S5/06
Filed: 1994-11-22
Abstract: PURPOSE: To provide a miniaturized and efficient semiconductor laser, with which blue light can be generated by generating red light or infrared light at a fundamental frequency and turning this light to double the frequency of the fundamental frequency in a nonlinear crystal. CONSTITUTION: First and 2nd reflectors 11 and 25 specify a laser cavity at the basic frequency, and this cavity is extended from the 1st reflector 11 through an amplifier 15 and nonlinear crystal 23 to the 2nd reflector 25. Corresponding to an external energy source, this laser generates light at the fundamental frequency in that laser cavity. The nonlinear crystal 23 makes double the frequency of generated light, so that the beam of frequency multiplied light can be provided through the 2nd reflector 25 as shown by an arrow 29. Thus, the miniaturized and efficient semiconductor laser, with which blue light can be generated, is provided.
Patent JP-2000114577-A (JP)
Title: Solar battery module mounting pedestal
Inventor: YAMAWAKI TAKEJI
IPC: E04D13/18
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the supporting structure of a solar battery whose appearance and workability is made satisfactory by housing wiring materials connected with the solar battery in a pedestal without exposing them to the outside part. SOLUTION: An almost L-shaped guide 3 is formed along the longitudinal direction of the side face or lower face of a solar battery mounting pedestal 1 fixed on a roof, and a wiring material housing space 4 is provided so that output cables 16 of a solar battery module 13 or wiring materials between solar battery modules or wiring materials 12 or the like can be housed. Thus, a simple and safe work can be realized.
Patent JP-H02139199-A (JP)
Title: Deburring method
Inventor: TAKAYANAGI YOSHINORI
IPC: B24C9/00
Filed: 1988-11-15
Abstract: PURPOSE:To completely remove the burr and foreign matter of the through hole by jetting a high pressure water by concentrating to the through hole of a printed circuit board by passing the through hole of a template. CONSTITUTION:A template 8 having the through hole 8a whose position and diameter are conformed to all of the through holes of a printed circuit board 1 is placed and fixed on the upper face of the board 1 having a through hole 3. Then, a high pressure water 9 is jetted to the through hole 3 of the printed circuit board 1 from a high pressure water head 7 through the through hole 8a of this template 8 and the foreign matter and burr 2 left on the through hole 3 are completely removed by punching.
Patent JP-H06163131-A (JP)
Title: Structure of connector part of photoelectric sensor
Inventor: TANAKA TAKASHI
IPC: H03K17/78
Filed: 1992-10-27
Abstract: PURPOSE:To improve wiring workability of a cable by preventing a connector part of a cable from becoming an obstacle to installation of a photoelectric sensor and to heighten water-proofness of the connector part in the sensor side. CONSTITUTION:A sensor side connector part 4 is installed in a photo-electric sensor 1 in the way it can shake the head freely. A cable side connector part 6 at the end part of a cable 5 is connected with the sensor side connector part 4 in the way it can be detached freely. The inside of the sensor side connector part 4 is sealed by a water-proof packing. Without the water-proof structure of the sensor side connector part 4 being damaged, the connector can be assembled simply with the minimum number of parts.
Patent JP-H07139212-A (JP)
Title: Structure of vehicle receiving and delivering section of multistory parking garage and its assembly method
Inventor: SHIROMIZU MASAYUKI
IPC: E04H6/18
Filed: 1993-11-18
Abstract: PURPOSE:To easily and quickly assemble a receiving and delivering section even in the case of a large number of parts by previously attaching constituent parts to both frames, and moreover to correspond to a part such as a detector which requirs accurate positioning. CONSTITUTION:A display lamp 13, and the luminous parts 33a, 34a of a right end detector 31 and of a left end detector 32 are previously attached to the beam member 9 of a gate type frame 4 on an entrance side, and the light receiving section 21b of a height detector 20, a safety confirming apparatus 15 and a rear end detector 24 are attached to the supports 7, 8 of the above gate type frame 4. The luminous parts 33a, 34a of the right end detector 31 and of the left end detector 32 are attached to the beam member 12 of a gate type frame 6 on an exit side, and the luminous part 21a of the height detector 20, the safety confirming apparatus 15, a receiving guide lamp 14 and a front end detector 25 are attached to the supports 10, 11 of the gate type frame 6 on the exit side. The above attached constituent parts are carried to a field, and both the frames 4, 6 are erected on a vehicle mounting base 2.
Patent JP-H10129981-A (JP)
Title: Control method and device of coil lifter for crane
Inventor: NOUCHI SATOSHI
IPC: B66C13/48
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the arm moving time by hanging up a coil by an arm in the condition controlling each coil to make the mutual interval between a pair of claws into a preset value larger than the width of the coil in the axial direction. SOLUTION: The arm interval detecting means 16 of a control device 12 detects the arm interval of a coil lifter and outputs it to a control means 19, an instruction means 17 outputs the coil width to the control means 19, and the control means 19 operates the object value of the arm interval at each coil, depending on the output of the instruction means 17, the winding slippage amount of the coil in the width direction, and the stopping accuracy of a crane found beforehand, and controls to make the detecting value of the arm interval to the found object value. Since the arm interval is controlled to be made to an adequate object value according to the width of the coil, the arm moving time can be reduced compared in case of releasing until the full opening constantly.  Since the control of the arm interval is carried out simultaneously in the moving condition of the crane, the working time of one cycle of the crane can be reduced.
Patent JP-2001110183-A (JP)
Title: Semiconductor memory
Inventor: SUZUKI TAKAAKI
IPC: G06F13/16
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which uses a new data transfer method. SOLUTION: A semiconductor memory operated in synchronism with a clock externally supplied, is provided with a circuit generating an output strobe signal for outputting data from the clock and outputting it to the outside.
Patent JP-H04163875-A (JP)
Title: Connector
Inventor: FUKUDA YOSHIHIRO
IPC: H01R12/22
Filed: 1990-10-26
Abstract: PURPOSE:To make mounting with a mounter by furnishing a connector with a butt pawl to the end face of a printed circuit board, and thereby preventing inward movement at the time of reflow soldering and direct, impression of the connector insertion/drawing force to a land part. CONSTITUTION:A reinforcing plate 4 is furnished at the end face of a connector 2, and at a part of this place a pawl 4a is provided for securing to the end face 1a of a printed circuit, board 1. This prevents excessive movement to inside the circuit board 1 due to self-alignment when parts are mounted by solderin, and even though any component is, on the contrary, mounted as protruding out to a certain degree, it is expected to move to its proper position. Further the pawl 4a works as receptacle for the pushing force when the mating connector is inserted, and the durability is enhanced. Because this can be done without such a mounting accuracy as to insert a locational pin into a hole, the operations can be managed with a mounter satisfactorily, and the costs be reduced.
Patent JP-S63141727-A (JP)
Title: Filament winding
Inventor: BESSHO HISAMI
IPC: B29C70/16
Filed: 1986-12-03
Abstract: PURPOSE:To make it possible to wind a tape of wide width with a uniform thickness and high accuracy, by dividing delivery filaments to be delivered to a mandrel through a dividing section, collecting them through a gap of an axial symmetry body and rotating the axial symmetry body to an angle which is vertical to a specified winding angle when the filaments are wound on the mandrel. CONSTITUTION:Semi-spherical cone 6 having a rigid circular cylinder on its small diameter side is et on both ends of a mandrel 5. When filaments to be wound on the mandrel is going in the right direction, at the time when the axial symmetry body (i.e. the point of filament delivery) reaches A1 above the end point of the left cone, the axial symmetry body is rotated to an angle (+theta deg.) where the axial symmetry body is vertical to a specified winding angle and the axial symmetry body is moved through points A2 and L2 while this condition is being kept. Then, it is turned in the left direction and at the time when the axial symmetry body reaches A2 above the end point of the right cone, the axial symmetry body is rotated in the opposite direction as much as the above described angle and is moved through points A1 and L1 while (-theta deg.) is being kept and reaches the point A1 in the right direction. The filament winding is carried out by repeating this procedure.
Patent JP-H08147779-A (JP)
Title: Information recording medium and reproducing method therefor
Inventor: TAKAHASHI KOYATA
IPC: G11B7/005
Filed: 1994-11-24
Abstract: PURPOSE: To produce a super-resolution medium only for reproduction and to increase line density and track density by forming a reproducing layer having intrasurface magnetization at room temp. and causing transition from intrasurface magnetization to perpendicular magnetization when it is heated to a prescribed temp. or above on the recording face of a transparent substrate. CONSTITUTION: A dielectric layer 2 of silicon nitride, a reproducing layer 3 of Gd28 Fe38 Co36 having 250 deg.C compensation temp. and >=350 deg.C Curie temp., a dielectric layer 4 of silicon nitride and a reflecting layer 5 of Al are successively formed on a transparent polycarbonate substrate 1 having 1.1μm track pitch. The reproducing layer 3 is an in-plane magnetized film at room temp. and a perpendicularly magnetized film at >=150 deg.C. The substrate 1 has pits 21 of 0.13μm depth formed in the top of each land 27 between V-shaped grooves 28. The width 25 of each of the pits 21 is about 0.5μm, the length 23 is 0.3-1.0μm and the pit pitch 24 is 2 times the length 23.
Patent JP-2001108719-A (JP)
Title: Light source device, and electric field sensor with the same
Inventor: TOBA YOSHIKAZU
IPC: G02F1/11
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provided a light source device capable of replacing a polarization face holding optical fiber used unavoidably for maintaining a function of an electric field sensor by a substantial single mode optical fiber. SOLUTION: This light source device is provided with a light source 1 for emitting linearly polarized light, an acoustic optical deflecting system 32 for receiving the light emitted from the light source 1 to transmit one portion thereof and to modulate the remainder thereof, and a polarized light associating means 45 for receiving 0-order light transmitted through the deflecting system 32 and optical deflecting systems 33, 34 and 1st-order diffracted light modulated by the deflecting systems 32, 33, 34 to associate them to make polarization faces thereof perpendicular each other, and for emitting associated light.
Patent JP-2001104255-A (JP)
Title: Method for improvement of physical capabilities using wave information water and decision chart of improved items
Inventor: OHARA TAKASHI
IPC: A61B5/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide improvement method for physical capabilities by which persons (living body) who do not understand well the information value of each item can recognize numerical balance between each test item of biological magnetism and the relation between each test item and physical capabilities. SOLUTION: Using biological feedback system which arouses self-healing capacity for capacity decreasing parts of the biological body 1 by way of wave information water 4, minor classification items are provided by selecting related items with physical capability from each information item related to biological body 1 obtained by wave information water, as well as classifying the information values to the minor classification items by extracting information values corresponding to the minor classification items by analyzing each information value obtained from wave information water and plotting the each information value on the circle or polygonal chart equipped with equivalent number of axis to the number of the minor classification items to facilitate comparison between the information value of each minor classification item.
Patent JP-H05127701-A (JP)
Title: Controller
Inventor: YAMADA HIROYUKI
IPC: G05B11/32
Filed: 1991-11-06
Abstract: PURPOSE:To obtain a controller which suppresses an overshoot quantity without spoiling quick adaptiveness nor normal deviation characteristics. CONSTITUTION:This controller is provided with an adder 31 which inputs a desired variable and the output of a switch 32, a subtracter 30 which additively inputs the output of the adder, a controller 2, a controlled object 1 which inputs the output of the controller, outputs a controlled variable 14 and a controlled variable variation rate 12, and subtractively inputs the controlled variable to the subtracter, an estimation device 4 which estimates a controlled variable, a desired variable, and an overshoot quantity, a correction quantity calculation device 5 which inputs the controlled variable, controlled variable variation rate, the desired variable, and the output of the estimation device and calculates a correction quantity for the desired variable for setting a temporary desired variable so that the peak at the time of overshooting from the estimated overshoot quantity and desired variable variation becomes equal to a current desired variable, and a correction quantity timing generation device 3 which inputs the controlled variable rate, sends an OFF signal to the control signal terminal of the switch 32, and sends a signal for resetting an integrator to the controller.
Patent JP-H05123682-A (JP)
Title: Treatment of solution containing iron ion
Inventor: YANAGISAWA YUZURU
IPC: C02F1/64
Filed: 1991-11-06
Abstract: PURPOSE:To efficiently and economically remove iron from a soln. contg. iron ions by a treatment without heating the soln. CONSTITUTION:A soln. contg. at least iron ions as metal ions is acidified to pH< 7 with nitric acid, air is blown into the soln. and the iron ions in the soln. are precipitated and removed by adjusting the soln. to pH >=7 with alkali.
Patent JP-H11123820-A (JP)
Title: Driving method for ink jet recording head
Inventor: SAYAMA TOMOHIRO
IPC: B41J2/045
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To enhance the recording quality by increasing the pressure through expansion/contraction of a pressure generating chamber from the stationary state of a nozzle meniscus, holding the increased/decreased pressure and controlling the pressure under a state where the nozzle meniscus is pulled toward the generating chamber side through its own oscillation thereby decreasing the weight of ink to be jetted. SOLUTION: A nozzle meniscus is (NM) is pushed out to the forward end of a nozzle opening 7 by such extent as an ink drop is not jetted in first charging process (C1) and then the NM is pulled most toward the pressure generating chamber 4 side in second holding process (C2). Waveform is compared between a case a first discharging process (C3) for pulling the NM formed at the nozzle opening 7 significantly toward the pressure generating chamber 4 and subsequent processes are carried out and a case where the process C3 is carried out while omitting the processes C1, C2. When the process C3 and subsequent processes are carried out following to the processes C1, C2, the weight of ink to be jetted can be decreased and the recording quality can be enhanced.