baber/WOPTO huggingface dataset:
Patent JP-H0855367-A (JP)
Title: Optical recording medium
Inventor: YANAGIMACHI MASATOSHI
IPC: G11B7/24035
Filed: 1994-08-16
Abstract: PURPOSE:To stably execute tracking control by forming sectional shapes of both of pits and grooves to a V shape. CONSTITUTION:This optical recording medium has an information recording part (ROM part) laminated with a recording layer contg. org. dyestuff, a reflection layer and a protective layer in this order and a recordable layer (RAM part) on a transparent substrate having information pits and grooves on its front surface. The sectional shapes of the pits and the grooves are the V shape and the depth of the pits is preferably set at 150 to 350nm and the depth of the grooves at 100 to 250nm. Soluble phthalocyanine is used for the org. dyestuff. The stable tracking control is thereby executed.
Patent JP-S6439253-A (JP)
Title: Small-sized semiconductor motor
Inventor: BAN ITSUKI
IPC: H02K29/00
Filed: 1987-08-03
Abstract: PURPOSE:To simplify the constitution of an apparatus and miniaturize said apparatus by increasing the number of poles of a magnet rotor and by arranging armature coils or armature salient poles on both sides of said magnet rotor. CONSTITUTION:A cylindrical magnet rotor 1 is fixed to a rotating shaft 2. An outer casing 3 is arcuate in the inner side face and shaped into one side one of halved flat hollow cylinders and said inner side face is opposed to the outer peripheral face of the magnet rotor 1 via air gap and armature coils 4a-4b are fastened thereto. Said rotating shaft 2 is rotatably supported by bearings 2a-2b in recessed notches 3a-3b of the outer casing 3. Further, said coils 4a-4b are embedded in a plastic molded body in an arcuate curved surface. An electric circuit is formed as IC where Hall elements acting as position sensing elements are formed into chips, and the projected part of its case 6 is fitted and fixed in an empty hole 3c. Then, conducting control circuits for armature coils 4a-4b are housed in two IC cases respectively to operate as two-phase semiconductor motor.
Patent JP-S5982149-A (JP)
Title: Cooling roll for producing ultraquickly cooled metal
Inventor: SATOU SHIYUN
IPC: B22D11/06
Filed: 1982-11-02
Abstract: PURPOSE:To improve remarkably the cooling effect for molten steel by a roll made of a copper metal for ultraquick cooling used in the stage of producing an amorphous light-gauge steel strip by ultraquick cooling of the molten steel by forming a thin Fe or Fe alloy layer on the surface of said roll. CONSTITUTION:A water cooling roll made of Cu or a Cu alloy having excellent thermal conductivity is rotated at a high speed and molten steel is ejected to the surface thereof and is ultraquickly cooled with the roll, whereby an amorphous light-gauge steel strip is continuously produced. The Cu or Cu alloy of the roll for cooling and the molten steel have poor wettability to induce the low thermal conductivity and the poor cooling effect. A Fe metallic layer 2 having good wettability to molten steel such as Fe or Fe-Ni is formed by plating, melt spraying, vapor deposition, etc. on the surface of the Cu or Cu alloy 1 of the water cooling roll in order to improve the above-mentioned defects. Otherwise, an intermediate layer 3 of Ni or an Ni alloy is interposed between the roll 1 and the layer 2 to improve the adhesion between the layer 2 and the roll 1. The wettability between the molten steel and the roll is improved and the cooling effect by the roll is improved.
Patent JP-2001023473-A (JP)
Title: Mobile communication terminal unit and transparent touch panel switch for use in it
Inventor: FUJII TATSUYUKI
IPC: H04M1/72469
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication terminal unit for portable use such as a portable telephone or wireless apparatus capable of quickly selecting the desired one(s) among a plurality of items and maintaining good operation for a long period of time. SOLUTION: A transparent touch panel switch 37 is installed between a display part 33 and operating button part 36 arranged on the same surface of a sheath case 31, and with a signal obtained by finger sliding on the touch panel switch 37 in the horizontal direction with respect to this mounting surface, any item on the display part 33 is selected as tracing the sliding direction or the desired item is selected by moving a cursor. According to this configuration, the desired item(s) can be selected quickly even in the case there are many select items, and a good operation can be maintained even if a minor flaw, etc., is produced on the surface of the touch panel switch 37.
Patent JP-H0357461-A (JP)
Title: Bio-feedback device
Inventor: OGINO HIROYUKI
IPC: A61M21/02
Filed: 1989-07-25
Abstract: PURPOSE:To obtain the bio-feedback device which rapidly puts a man into a relaxed state by providing a control means which controls a cooling means and heating means in accordance with the signal from a signal processing means. CONSTITUTION:The brain waves detected by a biosignal sensor 1 is amplified in an amplifier section 3 and are then subjected to a frequency analysis in a processing section 4, by which the power (P) of the alpha flow component is determined. The blast quantity of a cooling means 5 and the respective quantities of the electricity supplied to heating means 6 to 8 are controlled by the control means 9. Namely, the blast quantity to the head part is increased and the heating quantity to the hand part, the waist part and the leg part is increased when the P is small. The blast quantity to the head part is conversely decreased and the beating quantity to the hand part, the waist part and the leg part is decreased when the P increases on relaxing. The head part is cooled by the blast from the cooling means 5 and the hand part, the waist part and the leg part are heated by the heating means 6 to 8 when the P is small and the relaxation is not attained. The parasympathetic system is thereby activated and, therefore, the easy relaxing state is attained.
Patent JP-H0729540-A (JP)
Title: Ion milling device
Inventor: ISHIZAKI AKIYOSHI
IPC: H01J37/30
Filed: 1993-07-09
Abstract: PURPOSE:To obtain an observational sample whose thickness is uniform in a wide area and by which pollution is hardly caused by avoiding the arrangement around the sample to the possible minimum level since a sample holding mechanism becomes a hindrance to an ion beam. CONSTITUTION:A mesh 5 holds a sample, and a sample stand 6 is formed of Mo or the like. The sample stand 6 is composed of a connecting part 8 with the mesh 5, a column 9 and a fixing stand 10. The mesh 5 and the column 9 are connected to each other by the connecting part 8. The connecting part 8 is composed of low boiling point metal such as In or polymer such as epoxy resin or wax, and adheres the mesh 5 and the column 9 together. The sample stand 6 is rotated around the axis 11, and an Ar ion beam 7 is radiated from an upper surface and an under surface under a prescribed condition. An obtained sample hardly causes contamination, and a uniform thin area can be obtained over a wide range.
Patent JP-S62102419-A (JP)
Inventor: JIEEMUZU KENTO HAWAADO
IPC: G11B5/64
Filed: 1986-08-20
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-H0480189-A (JP)
Title: Control device for elevator door
Inventor: NISHIZAWA MASAAKI
IPC: B66B13/14
Filed: 1990-07-23
Abstract: PURPOSE:To prevent dangers at door opening operation by providing a door opening operation control means so as to operate door opening only at ON-state of a door opening button and stop door opening operation at OFF-state of the button. CONSTITUTION:When a door 7 can be operated to open or close, and when permission command 2 to open/close the door is output from an elevator running control part 1, the door 7 is opened by pushing a door opening button 3, and when the operation to open/close the door is prohibited, the door 7 is not opened even by pushing the door opening button 3. When the operation to open/close the door is permitted, ON-state or OFF-state of the door opening button 3 is input to a door opening motion control part 8, and judged to be ON or OFF. When the door opening button 3 is ON, a door motor is driven in the opening direction, and when the door opening button 3 is OFF, the door motor is stopped to be driven in the opening direction, and the door 7 opening motion is stopped. In this way, the door opening operation can be optionally stopped during the door opening operation. Hereby, an accident at a door opening motion can be prevented.
Patent JP-S5983255-A (JP)
Title: Controlling method of copying machine
Inventor: NISHITSUJI HIDEFUMI
IPC: G05B23/02
Filed: 1982-11-05
Abstract: PURPOSE:To improve reliability, by monitoring the operation of microcomputers with each other in a copying machine controlled by microcomputers. CONSTITUTION:Monitor pulse signals PW1 and PW2 outputted from microcomputers 10 and 20 are applied to input circuits 24 and 14 of microcomputers 20 and 10 respectively, and microcomputers 10 and 20 monitor pulse signals applied to input circuits 14 and 24. If one of computers 10 and 20 becomes abnormal, the other detects it and displays this abnormality, and the copying machine is stopped or outputs of computers are reset. Consequently, the damage of the copying machine is reduced as much as possible.
Patent JP-2001021715-A (JP)
Title: Color filter and manufacture thereof
Inventor: HORIUCHI SHUNJI
IPC: H04N9/07
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To form a flat filter surface by effectively preventing separation of a colored pattern film without lowering of sensitivity and uneven sensitivity. SOLUTION: This color filter 30 is formed by red, green and blue colored pattern films 32, 34, 36. The respective unit cells 34A of the green colored pattern 34 are arranged like checkers in a picture element matrix. In the colored pattern 34, the unit cells 34A are connected diagonally by a bridging part 34B to improve the adhesiveness of each corner part of each unit cell 34A, whereby separation can be prevented. The unit cells of the red and blue colored patterns 32, 36 are line-sequentially arranged and formed in an area surrounded with each unit cell 34A and bridging part 34B of the colored pattern 34. The corner parts of the unit cell are cut not to overlap the bridging part 34B.
Patent JP-S6254039-A (JP)
Title: Metal recovering apparatus
Inventor: MIURA HIROHISA
IPC: C22B26/22
Filed: 1985-09-02
Abstract: PURPOSE:To efficiently separate and recover metal to be recovered without obstructing vaporizing surface of molten metal, by providing three tightly closed vessels, etc., removing impurities as slag from collected molten metal, then distilling it. CONSTITUTION:The titled apparatus is composed of the first tightly closed vessel 1 providing a mixed gas introducing port 7 and contg. a molten alloy 9 therein, the second tightly closed vessel 2 communicated thereto and having means for removing impurity as slag, the third tightly closed vessel 3 for separating metal to be recovered, means 16, 45, 46 for sending and supplying the molten metal 9 and heating means 55-58 for heating the vessels 1-3. By this apparatus, gaseous mixture contg. vapor of metal to be recovered, oxidizing gas and impurity is introduced to molten metal in a metal vapor collecting vessel 4 to separate and remove oxidizing gas. Impurity is removed as slag in the next vessel 2, then metal to be recovered is efficiently separated and recovered by distillation in the vessel 3.
Patent JP-2001021968-A (JP)
Title: Camera and tightening pawl unit
Inventor: WATANABE KENJI
IPC: G03B17/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To quickly shift to rewinding operation, to eliminate shutter charging noises and to prevent occurrence of exposure omission by starting a second exposure operation by confirming continuation of the operation state for a shutter release switch and the completion of the feeding of film after the completion of shutter charge is detected, after the finish of first exposure operation in consecutive photographing. SOLUTION: Feeding of a film and charging of a shutter are executed through simultaneously control of a film feeding motor 60 and a shutter charge motor 51, after finishing the first exposure operation by the operation of a shutter part 50 in consecutive photographing. Then, a second exposure operation is started by confirming continuation of the operation state of the shutter release switch and the completion of the feeding of the film by a film feeding reflector 212, after the completion of the shutter charge is detected by the shutter charge reflector 158. Thus, the need for shutter recharge is eliminated, when the film is stretched at the last frame of the film.
Patent JP-H06181905-A (JP)
Title: Mri gradient magnetic field drive electric current control using all digital controller
Inventor: ROORENSU II KURUTSUKUSU
IPC: G01R33/48
Filed: 1993-08-04
Abstract: PURPOSE: To get rid of analog elements and avoid drifts and noise by controlling switched duty cycle of a power supply using digital signals. CONSTITUTION: Magnetic flux detection coil 200 of gradient magnetic field outputs analog signals, which are digitized by an A-D converter 204 in a feedback processing computer 210 is compared with input magnetic flux requirement signals by a differential circuit 206 and integrated by an integrator 208. The computer 202 would further generate, directly or through a digital pulse width modulation PWM circuit 212, variable pulse width switching control signals to supply current to gradient magnetic field coil 130 through a smooth filter. Consequently, sets of switching control signals with constantly renewed modulated pulse width would control the current running through corresponding to gradient magnetic field coil. This would substantially spare the number of analog parts applied there, which consequently gets rid of the accompanying problems such as noise and drifts.
Patent JP-S6349002-A (JP)
Inventor: KATO IKUJIRO
IPC: A01B39/18
Filed: 1986-08-18
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-2001022846-A (JP)
Title: Mobile approval system
Inventor: SAITO TAKASHI
IPC: G06Q10/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To enable an agent program to perform the examining processing with no influence of another agent program by inhibiting the transfer of an examined program to an another mobile terminal while this program is transferred to a mobile terminal and transferring the examination program to the above mobile terminal when the program is returned from the mobile terminal. SOLUTION: A public relations(PR) terminal requests an agent management device for an agent program to perform the examining processing. The agent management device transfers a proper agent program to the PR terminal for the examining processing, and the transfer of the agent program is inhibited to other PR terminals. Then the PR terminal performs the examining processing by means of the received agent program and then returns the program to the agent management device together with the examining result and history. Thereafter, the agent program can be transferred to other any PR terminals.
Patent JP-2000031009-A (JP)
Title: Automatic alignment method for semiconductor wafer on aligner
Inventor: IMADA HIDEKI
IPC: G03F9/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the effects of deviation and interference fringes due to contact exposure and to improve automatic alignment passage rate by registering and recognizing two images in an alignment and an exposure state, and putting the exposure state back to the alignment state and making corrections, if deviation is detected in the exposure state. SOLUTION: This aligner for exposing a semiconductor wafer 11 in contact by moving the semiconductor wafer 11 after aligning the semiconductor wafer 11 and a photomask 13 registers as images the positional relation between the semiconductor wafer 11 and photomask 13 when aligned and the positional relation at exposure and recognizes the respective images to put the semiconductor wafer 11 back into a state of alignment, when a misalignment is detected, so as to correct the position.
Patent JP-H1138984-A (JP)
Title: Method of distributing karaoke data of communication karaoke system and communication karaoke system
Inventor: TSURUMI KANEHISA
IPC: H04L12/28
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To efficiently distribute KARAOKE data, of which storing order is predetermined, and to surely prevent the storage of the KARAOKE data from being missed at each KARAOKE terminal or a sub-host station. SOLUTION: KARAOKE data are transmitted from a center station 1 to a communication satellite 2 and KARAOKE terminals 3 in order of storing sequence numbers by a simultaneous multiple-address transmission through the communication satellite 2. The KARAOKE terminal 3 and the sub-host station 4 identify the storing sequence number added to the KARAOKE data, and store the KARAOKE data in their data bases in order of the storing sequence number. After the distribution ends, the KARAOKE terminals 3 and the sub-host station 4 refer to the storing sequence number data supplied beforehand, and check whether to exist any missing KARAOKE data, and request the center station 1 to re-transmit the unreceived KARAOKE data through a public line N.  The center station 1 re-transmits the unreceived KARAOKE data to the sources of request, KARAOKE terminals 3 or subhost station 4, according to the re-transmission request through the public line N.
Patent JP-2001017889-A (JP)
Title: Apparatus and method for inspecting injection hole
Inventor: YAMAGUCHI MAKOTO
IPC: G01M15/04
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To inspect the processed state of an injection hole with high accuracy without damaging an injection device. SOLUTION: Since the pressure of the liquid supplied to a fuel injection device from a liquid supply device 10 is set lower than the pressure injecting gasoline from the fuel injection device 1 at a time of actual use injecting the liquid injected from the injection holes of the fuel injection device becomes liquid columns without becoming mist. The liquid columns 2, 3 receiving the planar laser sheet beams projected from first and second beam projecting parts 20, 30 diffuse scattered beams in all of directions. An imaging part 40 receiving scattered beams transmits a data signal showing the intensity of scattered beams to a data processing part 50. By measuring the liquid columns 2, 3 but not mist, the number of injection holes, the angle of inclination and forming position of the injection holes and the size and shape of the injection holes can be inspected.
Patent JP-H0619241-A (JP)
Title: Process cartridge and image forming device
Inventor: TSUDA TADAYUKI
IPC: G03G15/02
Filed: 1992-06-30
Abstract: PURPOSE:To provide a process cartridge and image forming device which shortens assembly, is small and lightweight, and can obtain a highly accurate image. CONSTITUTION:The device is provided with a first frame body 14 and a second frame body 15 which can be engaged with the first frame body 14 and separated therefrom. The first frame body 14 is provided with a toner storage means 12a for storing toner for use in development and an electrifying means 10, and the second frame body 15 is provided with an image carrier 9, a developing means 12d and a cleaning means 13.
Patent JP-H1127840-A (JP)
Title: Transmission line desnowing ring
Inventor: KIKUCHI SETSUO
IPC: H02G7/16
Filed: 1997-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a transmission line desnowing ring which has a high surface conductivity and is furthermore, difficult to break. SOLUTION: A transmission line desnowing ring has a pair of half-rings 1 and 2 which have shapes of divided rings, a hinge part 4 in which respective one side ends of the half-rings 1 and 2 are rotatably linked with each other and has a linkage part 5 which is composed of a protruding male part 12 and a female part 3 coupled with the male part 12 which are provided on the respective other side ends of the half-rings 1 and 2. The half-rings 1 and 2 are made of resin, and their surfaces are coated with conductor films. A linking end part 15 provided on the one end of one half-ring 2 is held between supporting ends 9 and 9 provided on one end of the other half-ring 1, and protrusions 16 and 16 protruding from both the sides of the linking end part 15 are inserted into holes 10 and 10 formed in the supporting ends 9 and 9 to set the rotatable hinge part 4.  On the other hand, the hole-shaped female part 3 is formed in the other end of one half-ring 1 and the protruding male part 12 protruding from the other end of the other half-ring 2 is inserted into the female part 3 to form the detachable linkage part 5.
Patent JP-H0482998-A (JP)
Title: Production of decorative material
Inventor: NAKAGAWA HITOSHI
IPC: D21H27/00
Filed: 1990-07-25
Abstract: PURPOSE:To readily and stably obtain a decorative material having extremely good solid feeling by bringing wet sheet into contact with opacifying paper in paper making process of decorative paper using pulp slurry containing a small amount of sizing agent or containing no sizing agent and superposing and drying these sheets. CONSTITUTION:A wet sheet in process for making pulp slurry containing no sizing agent or containing a sizing agent of <=2 pts.wt. based on 100 pts.wt. pulp ingredient into a decorative paper is brought into opacifying paper separately prepared. Then the wet sheet is pressed to the opacifying paper and dried and lamination of opacifying paper with the decorative paper consisting non- sizing paper or low sizing paper is carried out to provide the aimed decorative material in which a curing resin is impregnated into decorative paper and cured.
Patent JP-H0645564-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: FUJIMOTO TAKUYA
IPC: G11C16/04
Filed: 1992-07-22
Abstract: PURPOSE:To provide a nonvolatile semiconductor memory in which data holding characteristics can be improved by suppressing a soft writing at the time of standby. CONSTITUTION:A nonvolatile semiconductor memory comprises memory cell 10 having a selecting transistor 11 connected at its source to a write line(WL) and at its gate to a write gate line(WG), a memory transistor 12 connected at its source to a drain of the transistor 11 and at its control gate to a control gate line(CG) and having a floating gate partly superposed with the source through a thin insulating film to be used for a tunnel effect between the control gate and a channel, and a selecting transistor 13 connected at its source to the drain of the transistor 12, at its gate to a read gate line(RG) and at its drain to a read line(RL). At the time of standby, the line WL and CG are set to 0V, a voltage of 5V is supplied to the line WG, and the control gate, the source of the transistor 12 are set to the same potential.
Patent JP-S63264753-A (JP)
Title: Pyrazoloazole type coupler, color photographic sensitive material and method for processing same
Inventor: YOKOYAMA SHIGEKI
IPC: G03C7/305
Filed: 1987-08-06
Abstract: PURPOSE:To give a bright color having a sharpe visible absorbing spectrum by providing with a layer contg. a specified pyrazoloazole type coupler on a supporting body. CONSTITUTION:The layer contg. the pyrazoloazole type coupler shown by formula I is mounted on the supporting body, and the silver halide photographic sensitive material is developed with a developer contg. an aromatic primary amine developing agent in the presence of a coupler. In the formula, R1 is hydrogen atom. or a substituent group, X is hydrogen atom. or a group capable of releasing by effecting a coupling reaction with the oxidant of an aromatic primary amine developing agent, Za, Zb and Zc are each =CH-, =N- or -NH- group, etc., one of the bondings of Za-Zb and Zb-Zc is a double bond, another of them is a single bond. Thus, the maximal absorbing wavelength of an image forming dye is large and shifts to a deep color side, and the absorption of the color becomes sharpe, thereby making the color to sharpe, and the molar extinction coefficient of the color becomes remarkably large.