baber/WOPTO huggingface dataset:
Patent JP-2001175971-A (JP)
Title: Transmitter and transmitting method
Inventor: ITO MASAKI
IPC: H04B1/16
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent a transmitted electromagnetic wave from becoming an interference wave for communication equipment even when a transmitter is used adjacently with the communication terminal equipment or integrated into the communication terminal equipment. SOLUTION: The carrier wave of the same frequency as an oscillation part 201 is generated by an oscillation part 203 and outputted to a modulation part 204. The carrier wave outputted from the oscillation part 203 is modulated by the modulation part 204 and transmitted through an antenna 206.
Patent JP-2000162888-A (JP)
Title: Image-forming device
Inventor: SHIOZAWA MOTOHIDE
IPC: G03G15/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device capable of obtaining an image free of density irregularity and satisfactory by making transfer capability in primary transfer to an intermediate transfer body constant, regardless of whether or not secondary transfer is carried out in the course of a primary transfer process. SOLUTION: A primary transfer power source E1 is set so that an output voltage is arranged continuously alterable. Also, an ammeter 10 is set halfway in a power feed line from the power E1 to the core metal 2a of an intermediate transfer drum 2, and an ammeter 11 is set at some midpoint in a power feed line from a secondary transfer power source E2 to a conductive roller 3a of a secondary-transfer belt 3, and the total amount of currents from the power sources E1 and E2, that is the amount of currents flowing in a primary transfer part is monitored by the ammeters 10 and 11. Then, a toner image of the fourth color is primarily transferred with a primary transfer bias being set to an initial value +200 V, and secondary transfer is started in the course of the primary transfer.  When an increase in current which flows in the primary-transfer part due to the application of a secondary-transfer bias is detected, the output voltage of the power source E1 is decreased, so as to exert control and the current flowing in the primary-transfer part does not exceed 30 μA.
Patent JP-H10190372-A (JP)
Title: Power amplifier circuit
Inventor: IMURA AKIHIRO
IPC: H03F3/30
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier circuit having a push pull function which is inexpensively generated to be small by providing a buffer means having the push pull function with one driving element which is follower-connected and a diode element which is connected in inversely parallel between the input terminals of the driving element. SOLUTION: The buffer means 8 having the push pull function is composed of one driving element Q5 which is follower-connected and the diode element D1 which is inversely connected between the input terminals of the driving element Q5. Push current flows in a load being a driving object via the driving element Q5 of the buffer means 8 and push current flows in the load being the driving object via the diode element D of the buffer means 8 and the driving elements Q1 and Q2 of an amplifier stage. Thus, only one power transistor can inexpensively realize the push pull function similar to that when two power transistors are used to be small.
Patent JP-2000181036-A (JP)
Title: Silver halide photographic element
Inventor: ALBERT J MURA
IPC: G03C7/30
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To improve lightfastness of a dye derived from a cyclic azole dye forming coupler and to enable color rendering performance to be kept for a long period by using a constitution of a photosensitive silver halide emulsion layer and a support. SOLUTION: This silver halide photographic element comprises a photosensitive silver halide emulsion layer and a support for holding a composition of the cyclic azole dye forming coupler and a stabilizer represented by the formula, in which R1 is an alkyl or cycloalkyl or alkenyl or aryl group; R2 and R3 are each an H atom or a substituent; L is a covalent or divalent bonding group; X is an atom or atomic group of O, SO, SO2, or the like; Y is a hydrogen bond donor, such as CONH, NHCO, NHCONH, SONH, SO2NH, or NHSO2; Z1 and Z2 may each be an optionally substituted 1-3C alkylene group; and (p) and (q) are each an integer of 0-4.
Patent JP-H11185314-A (JP)
Title: Information recording and reproducing device
Inventor: TAKAGI NAOYUKI
IPC: G11B11/105
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device capable of detecting a reproducing signal from which fluctuation generated by the distribution of birefringence of the substrate of a magnetooptical recording medium and the tilt of the substrate is removed. SOLUTION: A reproducing signal obtained by irradiating a medium with a laser beam from an optical head 40 and impressing an alternative magnetic field to it is inputted to a reproducing signal detecting circuit 45 through a reproducing signal amplifier circuit 41. The detected signal of a discontinuous area provided in a group of the magnetooptical recording medium 1 with a prescribed interval is inputted to an external sychronizing signal generating circuit 46, the external sychronizing signal is generated and sent to a timing pulse generating circuit 48 through the reproducing signal detecting circuit 45 and a delay circuit 47. The timing pulse generating circuit 48 generates an alternative magnetic field and a pulse signal for irradiating a pulsed laser beam and they are used for driving a magnetic head 52 and a semiconductor laser in the optical head 40. The reproducing signal detecting circuit 45 calculates the difference between a reproducing signal intensity at the time of expanding a domain and a reproducing signal intensity at the time of an erased domain and detects a reproducing signal from which the fluctuation is removed.
Patent JP-2000179882-A (JP)
Title: Indoor unit for air conditioner
Inventor: SAKAI KOICHI
IPC: F24F1/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, improved in flow rate performance and heat exchanging capacity, by a method wherein a suction port and an outlet port are provided on the front surface side of a casing while the balance of suction into a heat exchanger and a fan, which are installed in the casing, is improved. SOLUTION: A heat exchanger is constituted of a front surface side heat exchanger 10a, positioned at the side of a front grille 13, and a rear surface side heat exchanger 10b. The heat exchangers are contacted at the ceiling surface of the same and a suction space 17 is provided between an installation frame 5. The distance D of up-and-down direction of the suction space 17 is specified so as to be 0.2<=D/ϕ<=0.5 when the diameter of a cross flow fan 11 is ϕ. According to this method, the flowing place of air can be formed in a space at the side of the rear surface, which has been a dead water area conventionally, and the suction balance of the heat exchanger and the fan is improved whereby the flow rate performance is improved.
Patent JP-H10191836-A (JP)
Title: Liquid buoyant agent for fly of fly fishing
Inventor: NAGASHIMA KATSUHIRO
IPC: A01K85/00
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject liquid buoyant agent having excellent adhesiveness, sustaining property and buoyancy by mixing a powdery water repelling agent, a liquid water repelling agent and a quick-dry type solvent. SOLUTION: For example, about 1ml silicone oil is dissolved in the quick-dry type solvent consisting of about 27ml n-hexane. Silica of fine powder having a component ratio of 4% is successively added to this soln. and the soln. is mixed until the respective components are made uniform, by which the desired liquid buoyant agent is obtd.
Patent JP-H06193591-A (JP)
Title: Centrifugal compressor
Inventor: SHIRAISHI KEIICHI
IPC: F02B39/00
Filed: 1992-12-25
Abstract: PURPOSE:To minimize a power loss through reduction of the bearing pressure of a thrust bearing by a method wherein a closed space surrounded with a cup-form retainer, a seal member, and the side of a boss part on the impeller inlet side is formed at a portion positioned facing the end part on the air inlet side of an impeller, and high pressure air is introduced therein. CONSTITUTION:In a centrifugal compressor, air is sucked from the central front of an impeller 1 to compress air, which is delivered radially of the impeller, and the rotor shaft 2 of the impeller 1 is supported by means of thrust bearings 3 and 4 and a journal bearing 10. In this case, a cup-form retainer 13 supported by an air guide casing 12 is arranged to the end part position on the air inlet side of the impeller 1, a labyrinth packing 14 positioned facing the front end face of the impeller 1 is arranged at the rear end face of the retainer 13, and a closed space 20 is partitioned in the retainer 13. By the feed of high pressure air to the inner side of a closed space 20 through an air conduit 16, a force by which the impeller 1 is pressed against the opposite inlet side is increased to offset thrust of the rotor shaft 2, and incurring of a power loss at the thrust bearings 3 and 4 is reduced.
Patent JP-H11191258-A (JP)
Title: Loading device for transfer device and record medium
Inventor: MIZUNO HAJIME
IPC: G11B17/26
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve operability, for example, permitting to move a transfer body in a direction vertical to a moving direction of a transfer operation gear at the time of disengaging it, by engaging or disengaging the transfer operation gear with a transfer body rack part according to the rotational directions of the transmission gear. SOLUTION: While a disk tray is being moved up to a disk loading position, a driving force of a motor 123 is transmitted to a transfer operation gear 92 sequentially via a 3rd, a 2nd, and a 1st transmission gears 118, 114, 97 and a 2nd and a 1st intermediate gears 96, 95. When the disk tray 3 is at the disk loading position, a 1st arm part 102 of an operation arm 101 is turned in the direction of A1 , and moves the transfer operation gear 92 in the direction of B1 , to bring the gear again into a state to be meshed with the front end side of a rack gear 16 of the disk tray 3.  When the disk tray 3 is housed by a 1st transfer mechanism 91, the motor 123 is driven in the reverse direction to turn the 3rd transmission gear 118 in the direction of C2 via a worm 124, and drive transmission gears 125a, 125b, and a reverse gear 121 latched by a latching part 118b of the 3rd transmission gear 118 is released from the latching.
Patent JP-2000180570-A (JP)
Title: Accurate positioning stage
Inventor: NAKAMORI YASUHITO
IPC: G12B5/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an accurate positioning stage capable of attaining effective utilization of magnetic energy and improvement of propelling force and driving efficiency. SOLUTION: A linear motor driving part is constituted of a movable coil 10 placed slidably in one direction a stable magnet part 20 enveloping the movable coil 10 and extending to one direction. The coil 12 in the movable coil part 10 is made to have square cross section. The stable magnet 20 is constituted of three permanent magnets 22 arranged to face with a gap to remaining three faces excepting one face of the square for installing a table in the coil 12.
Patent JP-H05182798-A (JP)
Title: Method and device for generating high intensity radiation light
Inventor: YOKOYAMA MINORU
IPC: H05H13/04
Filed: 1991-12-27
Abstract: PURPOSE:To provide high intensity single color radiation light with a short wave length and a large output by providing a balanced track for free electrons with a common insertion light source for a front stage unit and each unit, and inserting undulator light from upstream into the insertion light source for each unit. CONSTITUTION:Free electrons 2 are applied to a storage ring 9 in each unit 11, put on a balanced track, and passed through the ring 9 using a septum magnet 3 and a bending magnet 5. The phase of an RF cavity is added by a special RF oscillator 12 to undulator light from the most upstream via each phase adjustment equipment 13 using an amplifier 14. Mutual intervention and the resonance of light and free electrons cause light to gain energy, reduces damping time and energy width, and selectively provides undulator light 8 which generates a short wave length and a light luminance with low energy.
Patent JP-H11190851-A (JP)
Title: Liquid crystal element and its production
Inventor: DANJIYOU KATSUSHI
IPC: G02F1/1339
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the alignment abnormality of liquid crystals by the components eluted from barrier members for imparting impact resistance to a cell of a liquid crystal element using chiral smectic liquid crystals. SOLUTION: Striped electrodes 12, 22, inorg. insulating films 13, 23, coating type insulating films 14, 24 and alignment layers 15, 25 are formed respectively on substrates 11, 21. A polyvinyl alcohol compsn. contg. a photosensitive agent is applied on the alignment layers 15, 25 and is subjected to pattern exposure and development to form the barrier members 16. Another substrate is superposed thereon and is heated to adhere the upper and lower substrates 11, 21.
Patent JP-H10166328-A (JP)
Title: Tile molding method and tile molding mold
Inventor: ANDO YOSHIMICHI
IPC: B28B3/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To mechanically release tile-molded articles from above a tile molding device after a pressure molding process. SOLUTION: This tile molding method comprises pressure-molding a raw material for a tile using a tile molding mold consisting of a tile molding part formed by surrounding the upper outer periphery of a mold body 1 for tile molding with a framework and a top force arranged above the tile molding part. In this case, a void part is formed in the lower end part and the inner peripheral part of tile molded articles after a pressure molding process by activating a lift mechanism for an intermediate force 2 provided on the mold body 1 and a transfer mechanism for cores 2B, 2C mounted on the intermediate force 2, and the tile molded articles are released from above the tile molding device.
Patent JP-2001173388-A (JP)
Title: Gable formwork device for tunnel excavator
Inventor: TANAKA JUNICHI
IPC: E21D11/10
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a gable formwork device for a tunnel excavator capable of definitely push out and peel off dead concrete at a predetermined time. SOLUTION: A peripheral wall of a driven tunnel is covered by inner formworks 19 at predetermined intervals, a space between this inner formwork 19 and the peripheral wall is closed with a ring-shaped gable formwork 18, the tunnel excavator for directly placing concrete C through the gable formwork 18 within the space described above is installed to a dead concrete pushing out device 33 for pushing out and peeling off the dead concrete DC hardened and stuck to the end face of the gable formwork. Then, the dead concrete pushing out device 33 has a plurality of push plates 35 arranged in plurality at predetermined intervals in the circumferential direction and a dead concrete pushing out jack 34 creating reciprocating motions for these push plates 35 between the push-out position and retreating position.
Patent JP-H11195105-A (JP)
Title: Picture processor and picture processing system and storage medium
Inventor: SAKO TSUKASA
IPC: G06F3/0488
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor with high operability for obtaining a desired photographic picture. SOLUTION: Plural successively photographed pictures are displayed in a first picture display area 304 of the screen of a display means 106 (touch panel) according to a prescribed format. A picture photographed at present is always displayed in a prescribed block 304d of the first picture display area 304. Each function is assigned to plural operation areas 301-303, 307a and 307b, 308, and 309a and 309b. Thus, a user can execute a processing corresponding to the purpose only by directly touching the screen according to the purpose.
Patent JP-H08168913-A (JP)
Title: Ball end mill
Inventor: KURODA YOSHITO
IPC: B23C5/10
Filed: 1992-04-03
Abstract: PURPOSE: To improve the sharpness and the flow of chips and elongate the life by specifying the torsional angle of a peripheral cutting edge, and the angle difference between the torsional angle of a ball cutting edge and that of the peripheral cutting edge, respectively, in a ball end mill which has a twisted cutting edge at the periphery, and has a ball cutting edge continuous from this. CONSTITUTION: In a ball end mill suitable for the cutting processing of soft material such as aluminum, etc., used for a machine tool such as a milling machine, machining center, etc., one or plural sheets of twisted cutting edges 2 are provided at the periphery, and a ball cutting edge 3 is provided continuously from this. At this time, the torsional angle of the peripheral cutting edge 2 is set within the range of 40-60 deg., and besides, the angle difference between the torsional angle of the ball cutting edge 3 and that of the peripheral cutting edge 2 is put within 7%, and besides a face is made smoothly continuous. Moreover, the rake of the face at the right angle to the ball cutting edge 3 is set in the range of 10-25 deg., and besides the dispersion of the rake is set within ±2%. Hereby, the sharpness and the flow of chips can be improved.
Patent JP-H11175130-A (JP)
Title: Control unit for robot
Inventor: ITO TAKAYUKI
IPC: G05B19/416
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate a shift in track generated in relation to an override and a temporary stop. SOLUTION: An operation planning part as software of the robot control unit prepares an operation plan for a robot without considering an override, and outputs it to an interpolating process part. The interpolating process part performs an interpolating process by calculating process cycles and calculates and outputs movement quantities by calculating process cycles to a filter part. The filtering output of the filter part for acceleration/deceleration control is processed by an override process part with a dynamic shutter. The output after a process applied with an override value β (O<=β<=1) common to respective axes is multiplied by β and β<2> as to the speed and acceleration of the robot. Consequently, two operations are equally adjusted in acceleration and deceleration at a corner part where those operation overlap with each other, so no track error is generated. Even if the override is varied halfway in the corner, the same process is done. Further, a track shift due to a temporary stop can be eliminated by gradually varying the override for the deceleration and acceleration before and after the temporary stop.
Patent JP-H11151286-A (JP)
Title: Liquid container produced by blow molding method and its production
Inventor: KANI KOJI
IPC: B65D1/09
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To conveniently carry and house a liquid container in a refrigerator, etc., and to easily hang at a hanger by simultaneously molding a suspending rod whose one end is welded to a container main body at a liquid container projecting an air or liquid pouring port from one surface of a hollow container main body. SOLUTION: At the center part of the upper surface of the container main body 1 in the form of a hollow square pole, an pouring port 2 pouring air at the time of molding and pouring liquid at the time of pouring liquid is projectingly provided. The other contents mounting ports 3, which are in right/left directions of the port 2 and provided by projecting from the upper surface of the main body 1, are normally closed and opened by cutting, etc., at need. In the center of the bottom surface of the main body 1, a liquid drain 4 is projectingly provided on a lower side and a cap 5 in the form of a butterfly is provided at its terminal. In addition, the opposed corner part 7 of the main body 1 is notched 8 in a vertical direction to arrange a suspending rod 9 nearly in the form of an inverse U. Concerning the rod 9, both of its upper tips are melt-fixed to the main body 1 and a part in the neighborhood of a welding part is molded 10 very thinly to easily bend.
Patent JP-2000187719-A (JP)
Title: Information visualizing device and method
Inventor: HARASHIMA MASATAKE
IPC: G06T1/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To intuitively grasp the inner state of machinery from the viewpoint of the operator. SOLUTION: An operator 59 checks the residual and pH of chemicals 42 in a tank 41 on a spot. The residual quantity and the pH value of the chemicals are detected by a pH sensor 44 and entered into a programmable logic controller 47 through an A/D conversion unit 46. A sensor information acquiring part 52 enters the residual and pH value of the chemicals into a computer 50 through interfaces(I/Fs) 48, 51 and a communication network 35. The data of position of operator's eyes and operator's attitude are entered into a computer by a position sensor 58 and viewing point information acquiring part 56. A CG generation part 53 refers to static 3D model 61 in a plant including the tank 41 and an event visualizing table 62 which are stored in a data base 54 and generates a CG image for explaining the inner state of the tank 41 from the position of the operator's eyes and the operator's attitude. The generated CG image and an image of operator's eyes which is obtained from a video camera 57 are mutually superimposed by a superimposing part 55 and the superimposed image is displayed by a display 60 so as to be provided to the operator 59.
Patent JP-2000188078-A (JP)
Title: Charged particle beam mapping projection optical system and adjustment method thereof
Inventor: NISHIMURA HIROSHI
IPC: H01J37/153
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam mapping projection optical system and an adjustment method thereof capable of accurately and rapidly adjusting the Wien condition of E×B. SOLUTION: In a first process, a radiation source for adjustment 1 for emitting a charged particle beam far adjustment T is arranged in a position of a sample surface 30. In a second process, an applied voltage of optical path switching means 6 is adjusted so that an image formed on detecting means 14 by the radiation source for adjustment 1 when a voltage is not applied to the optical path switching means 6, and an image formed on the detecting means 14 by the radiation source for adjustment 1 when a voltage is applied are matched with each other.
Patent JP-2000193265-A (JP)
Title: Blowing apparatus
Inventor: ARAKI SHUICHI
IPC: F24F1/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To let out air uniformly from a slit-shaped outlet without using a straightening plate, in a blowing apparatus wherein an axial flow blower is used for letting out air from the outlet. SOLUTION: In this apparatus, a slit-shaped outlet 3 is formed in the upper part of a tubular casing 2 and a blower 11 is provided in the bottom part. Air discharged from the blower 11 is let out from the outlet 3 through a chamber 21. The chamber 21 has an almost triangular longitudinal section and is formed in a tapering shape so that the width thereof narrows gradually or the bottom part comes near to the outlet 3 gradually toward the opposite end faces of the casing 2.