baber/WOPTO huggingface dataset:
Patent JP-2000078598-A (JP)
Title: Solid-state image pickup device
Inventor: FUJIMURA NOBURO
IPC: H04N5/341
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide horizontal transfer pulses and a reset pulse which cause no waveform distortion for a high-pixel camera of an HDTV signal system, etc. SOLUTION: A three-plate type solid-state image pickup camera is equipped with waveform improving circuits 53 to 55 for the horizontal transfer pulse and reset pulse inputted to a solid-state image pickup element 59 and driving circuits 56 to 58 on a substrate 94 mounted on the solid-state image pickup element, and further equipped with a circuit which converts the amplitudes of the respective pulses or a duty adjusting circuit and a phase adjusting circuit, thereby generating the horizontal transfer pulses and reset pulse which are stable.
Patent JP-H04125905-A (JP)
Title: Magnetic core head for prepaid card
Inventor: INOUE KAZUO
IPC: H01F1/06
Filed: 1990-09-17
Abstract: PURPOSE:To obtain a magnetic core head having high magnetic flux density and high permeability, by laminating, in thickness direction, a specified number of sendust based alloy thin films whose thickness is smaller than or equal to a specified value. CONSTITUTION:An Fe-Si-Al allay flat plate composed of, e.g. Si: 8.5wt.%, Al: 5.5wt.% and Fe of residual part is manufactured. By mechanical working, bulk core material whose thickness is smaller than or equal to 0.1mm is taken out, which is laminated to form a bulk core of about 2.4mm in thickness. The magnetic flux density and the maximum permeability scarcely decease in the range from low frequency to about 10kHz which low frequency contains about 1kHz as the application frequency band at the time of recording in a prepayed card system. Thus the high magnetic flux density and the high permeability can be maintained. Hence, at the time of over write, process is enabled without leaving preceding signals, so that imperfect writing and reading can be reduced.
Patent JP-S63105231-A (JP)
Title: Method of controlling supercharging change-over for compound supercharged internal combustion engine
Inventor: KISHI NORIYUKI
IPC: F02B37/04
Filed: 1986-10-20
Abstract: PURPOSE:To absorb a torque fluctuation due to change-over by causing the ignition timing to be advanced or delayed in advance in the neighborhood of a changing-over time of a supercharging means. CONSTITUTION:The output of a crank angle sensor 40 is subjected to waveform shaping in a waveform shaping circuit 50 before it is inputted by means of an input interface circuit 52 into a microcomputer 54. In addition, the output of both a negative pressure sensor 42 and a supercharged pressure sensor 44 is also inputted into the microcomputer 54 by means of an A/D converter 56, and a CPU 58 computes control values by means of an RAM 62 in accordance with a control program stored in an ROM 60 according to those input signals, and outputs both clutch ON-OFF control signals by means of an output interface circuit 64 to an electromagnetic clutch 36 and ignition timing signals to an igniter 46. And further, for example, in the case of a changing-over from a supercharger to a turbosupercharger, the ignition timing is gradually delayed in advance in anticipation of a delay in the engine, and then, it is restored in the direction of the angle of advance.
Patent JP-S62110475-A (JP)
Title: Eddy current coupling
Inventor: ISHIZUKA SHINOBU
IPC: H02K7/11
Filed: 1985-11-08
Abstract: PURPOSE:To change the revolution of a rotating body easily by a standard motor by a method wherein a coupling in which a permanent magnet is incorporated is so provided as to be able to move along the axial direction. CONSTITUTION:A coupling 5 in which a permanent magnet 6 is incorporated is connected to a driving machine 3 and the coupling 5 is so provided as to be able to move along the axial direction of the driving machine 3. A conductive plate 24, which is incorporated in a rotating body 20, is provided so as to face the permanent magnet 6 incorporated in the coupling 5 and to be able to rotate freely. If the coupling 5 on the driving machine 3 side is moved along the axial direction to change the distance between the coupling 5 and the rotating body 20, eddy current induced in the conductive plate 24 by the rotation of the permanent magnet 6 incorporated in the coupling 5 is varied so that the revolution of the rotating body 20 can be varied.
Patent JP-H11191755-A (JP)
Title: Optical transmission system, node device therefor and optical transmission equipment
Inventor: OMURA HIDEYUKI
IPC: H04B10/60
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system reducing the influence of an optical beat by setting each transmission station so that the operational bias point of the driving current of a light emitting element can be close to a light emission threshold. SOLUTION: One group of terminal equipment 4 connected to one node device on an incoming line signal transmits information through a time division multiplexing system as digital modulated signals. It is preferable the phase modulation minimizing the loss of information is used for digital modulation. The intensity of the light emitting element is modulated by a signal part at a positive level in an electric signal to be impressed. A signal at a negative level, in the electric signal is not contributed to optical modulation but since this electric signal is modulated by a modulation system capable of transmitting information with one polarity component practically, the information can be transmitted even when the optical modulation is performed only with the signal at the positive level.  When there is no signal to be transmitted, since the light emission level of a node device 5 is extremely low or zero, the optical beat caused by the interference of plural optical signals is reduced.
Patent JP-H0297372-A (JP)
Title: Thawer
Inventor: TOMINAGA YASUNORI
IPC: A23L3/365
Filed: 1988-10-03
Abstract: PURPOSE:To obtain a tool to uniformly thaw a food in a short time without causing thawing unevenness by making a heat absorbing part and a piercing part from a metallic element having excellent thermal conductivity and thrusting the piercing part into a frozen food. CONSTITUTION:A heat absorbing part 4 having a fin 4a and a piercing part 3 having a stabbing needle 3a are made from a metal such as copper or aluminum having excellent thermal conductivity to give a main body 2. The main body as a thawing tool 1 is thrust into a frozen food 5 and the food is thawed.
Patent JP-H08115967-A (JP)
Title: Substrate transfer system
Inventor: SHIMAJI KATSUMI
IPC: H01L21/027
Filed: 1994-10-14
Abstract: PURPOSE: To shorten the time required for transfer of substrate by decreasing the number of times for changing the direction of hand in a transfer system. CONSTITUTION: A transfer robot Rb changes the direction of its pincette from position B to position C thus transferring a substrate SB1 to the position C, changes the direction of the pincette from position C to position A thus transferring a substrate SC1 to the position A, and changes the direction of the pincette from position A to position B thus transferring a substrate SA1 to the position B. Consequently, the transfer robot Rb is required to change the direction of the pincette only three times from position B to position C to position A to position B at the time of circulation transfer. Since the substrates SA1 , SB1 and SC1 at the positions A, B and C are not required to be transferred previously to other positions, the transferring time can be shortened.
Patent JP-H1170299-A (JP)
Title: Hanger holder
Inventor: TOYOSAWA MANABU
IPC: D06F57/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a hanger holder and to keep wide intervals between hangers without requiring large space. SOLUTION: A plurality of hanging parts 12 for a clothespole Rare formed at the top of a curved continuous element obtained when a wire 10 is curved into the shape of U on frontal view and curved into the shape of inverted U on side view, and a plurality of hanging parts 13 for the hook parts H1 of hangers are formed at the bottom of the continuous element; the hanging parts 12 for the clothespole are formed in a perpendicular direction to the clothespole on plan view, and the hanging parts 13 for the hook parts are formed alternately on both sides of the clothespole and parallel to one another. Second hanging parts 14, 15 for hanging the inverted wire to the clothespole are formed at both ends of the wire by curving the ends into U-shapes on side view, so that when the wire inverted is hung on the clothespole, the hanging parts 13 form hanging parts for shoes S.
Patent JP-H04128750-A (JP)
Title: Silver halide color reversal photographic sensitive material
Inventor: ISHIKAWA MINORU
IPC: G03C7/305
Filed: 1990-09-19
Abstract: PURPOSE:To improve color reproducibility and graininess by incorporating a pyrazolotriazole magenta coupler into blue, red and blue sensitive silver halide emulsion layers and incorporating specific compds. into the hydrophilic colloidal layers on the side having photosensitive silver halide. CONSTITUTION:Respectively >=1 layers of the red sensitive, green sensitive and blue sensitive silver halide emulsion layers are provided on a base and the pyrazolotriazole magenta coupler in which the triazole ring is substd. with the group expressed by formula I is incorporated into at least one layer of the silver halide emulsion layers. In addition, at least one kind of the compds. expressed by formula II are incorporated into at least one layer of the hydrophilic colloidal layers on the side having the photosensitive silver halide. In the formula I, R1 to R4 respectively denote a substituent; (m) denotes 0 or 1; (n) denotes 0 to 2 integer. In the formula II, Q denotes the residual oxidation reduction group which releases Q(TIME)nX by the oxidation reaction at the time of development processing; TIME denotes a bivalent group which regulates the timing to release X; X denotes a residual development restrainer group; (n) denotes 0 or 1. The graininess and color reproducibility are improved in this way.
Patent JP-2000083383-A (JP)
Title: Overheat protection device for load drive equipment
Inventor: FUNABASHI KENJI
IPC: H02M1/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To improve element stability, while suppressing a decrease in output performance by restricting the temperature of a semiconductor switching element to be less than a predetermined temperature by increasing the decreasing speed of current, when a temperature changing speed near the semiconductor switching element is high in the rising direction. SOLUTION: A control voltage is applied to a three-phase inverter circuit 2 by a controller 3, a temperature sensor 5 is fixed near a semiconductor switching element of the three-phase inverter circuit 2, and the sensor is cooled by cooling air. When the temperature detected by the temperature sensor 5 is high and the temperature changing rate is high in the rising direction, the revolution changing rate is forcibly reduced down to a low number of revolutions with the maximum decreasing speed. In this way, the element is prevented from exceeding the maximum allowable temperature range, the phenomenon of extensive rise in element temperature is suppressed, and superior element protection effects can be achieved.
Patent JP-H01131278-A (JP)
Title: Novel tri-nuclear methine dye
Inventor: RORUFU SUTAIGAA
IPC: G03C1/485
Filed: 1988-10-05
Abstract: NEW MATERIAL: A trinuclear tetramethinecyanine dye in which at least one of the methine hydrogen atoms has been replaced by F, Cl, Br or I.  
     EXAMPLE: The compd. of the formula.  
     USE: A direct-positive silver halide emulsion exhibiting high blue sensitivity.  
     PROCESS: A trinuclear tetramethinecyanine dye is halogenated. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0296981-A (JP)
Title: Spindle motor
Inventor: SAKAI YOSHIHIRO
IPC: G11B19/20
Filed: 1988-10-03
Abstract: PURPOSE:To prevent dust from infiltration into a spindle motor and, at the same time, to expand the bearing interval and to eliminate the vibration of the rotary shaft of the motor by sealing hermetically a lower bearing section including the lower end face of the shaft with a cover when an upper and lower bearings are supported by attaching the rotary shaft of the spindle motor to a housing. CONSTITUTION:When the rotary shaft 2 of this spindle motor is inserted into a through hole provided on a housing, a lower ball bearing 4 is provided on the bottom section of the housing 1 and, at the same time, an upper ball bearing 3 is provided on the upper section at a distance from the bottom section to support the lower surface of a collar on the rotary shaft 2 with the upper ball bearing 3. In such a constitution, the lower ball bearing 4 section including the exposed lower end of the rotary shaft 2 is hermetically sealed with a newly fitted cover 8 to prevent the infiltration of dust into the inside. A stator 5, magnet 6, and hub 7 surrounding the stator 5 and magnet 6 are provided on the outside of the projecting part of the cover 1 supporting the upper ball bearing 3 as usual.
Patent JP-H1188636-A (JP)
Title: Facsimile equipment
Inventor: NAGATA KATSUMI
IPC: H04L69/14
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment which is reduced in the time up to re-transmission and improved in the connection probability with a reception side by switching a telephone line selected at present by a line selection means to another telephone line and making dialing immediately, when the reception side is busy. SOLUTION: This equipment is provided with a plural line connection means that has plural transmission/reception telephone lines, a line selection section 22c that selects a telephone line in use, when pluralities of telephone lines are connected, and an automatic dial transmission section 22e that switches the telephone line selected at present by the line selection section 22c into other telephone lines, dials immediately through the alternate use of plural telephone lines.
Patent JP-H0564011-A (JP)
Title: Picture encoder
Inventor: SASAKI TOMIO
IPC: H04N1/413
Filed: 1991-09-04
Abstract: PURPOSE:To efficiently store the picture data of plural originals in the memory of small capacity. CONSTITUTION:A DCT coefficient value transformed by a DCT transforming part 702 is linearly quantized by quantization step size different for every coefficient a quantizing part 703. In the case that the number and the size of the pages of the original are known before reading, the summary of the adequate amount of codes per one sheet of the original to be stored in a memory 702 is (capacity of memory 712)/(number of original sheets). The quantization parameter of the quantizing part 703 is changed so that the amount of the codes of the following original becomes smaller in the case that the amount of the codes of the original is larger than (capacity of memory 712)/(number of originals), and on the other hand, the amount of the codes of the following original becomes larger in the case that the amount of the codes of the original is smaller than (capacity of memory 712)/(number of originals).
Patent JP-S60139600-A (JP)
Inventor: NAKAMURA TAICHI
IPC: B64G1/26
Filed: 1983-12-26
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-S63104657-A (JP)
Inventor: TSUYUKUCHI HIRONORI
IPC: B02C13/18
Filed: 1986-10-20
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-H0591581-A (JP)
Title: 'karaoke' reproducing device
Inventor: FUKUDA NOBUMITSU
IPC: H04R1/04
Filed: 1991-09-30
Abstract: PURPOSE:To attain simple operation by automatically setting up the ready state of a 'KARAOKE' (orchestration without lyrics) function only by inserting a microphone. CONSTITUTION:When the plug 2 of the microphone 1 is inserted into a microphone input terminal 3 including a switch, the built-in switch is turned on, the insertion of the microphone 1 is detected and a microprocessor 4 switches operation to be executed when an operation button 5 is depressed to control a 'KARAOKE' reproducing circuit 6. Since a program is switched to the execution of 'KARAOKE' operation only by inserting the microphone 1, the number of operation buttons can be reduced and simple operation can be attained.
Patent JP-H0992710-A (JP)
Title: Polishing method for thin planar substrate
Inventor: OKUBO YASUNORI
IPC: B24B37/30
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method for polishing the entire surface of a semiconductor wafer uniformly with extremely high accuracy using a substrate holding plate comprising a vacuum chuck employing a porous plate. SOLUTION: The polishing method employs a polishing unit 1 comprising a rotary polishing surface plate 2, and a substrate holding plate 5 comprising a porous plate 5A for holding a semiconductor wafer S to be polished in parallel with the polishing face of the polishing surface plate 2 through vacuum suction. A large number of vents are made relatively uniformly in the surface 5D of the porous plate 5A provided with micropores and the semiconductor wafer S is polished while being sucked through an elastic pad 7 having uniform thickness.
Patent JP-H07173374-A (JP)
Title: Polyester film containing precipitated silica particle and baked clay
Inventor: JIYUNAIDO AAMEDO SHIDEIKUI
IPC: C08K3/36
Filed: 1994-10-17
Abstract: The present invention relates to films or sheets of linear polyester having incorporated therein a combination of precipitated silica particles and calcined clay having certain particle sizes and present in specific amounts based upon the weight of the polyester film. The addition of these fillers improves several properties of the film, including the handleability while maintaining acceptable optical clarity and transparency and to the method of making such films or sheets.
Patent JP-H0784790-A (JP)
Title: Device and method for computing fuzzy number
Inventor: NAKAJIMA HIROSHI
IPC: G06N7/02
Filed: 1993-09-14
Abstract: PURPOSE:To reduce an arithmetic operation amount and to perform the arithmetic operation of a fuzzy number at a high speed by performing the arithmetic operation only for the value of an attribute which best indicates the feature of a membership function indicating the fuzzy number. CONSTITUTION:This device is constituted at an input device 1, an input data storage device 2, an arithmetic unit 3, an attribute data storage device 4, an output data storage device 5 and an output device 6. Then, when the fuzzy number is inputted as a number to be computed, the values of the attributes of the fuzzy number are inputted as input data and the representative value of the membership function indicating the fuzzy number, the value of the extent of the membership function and the shape of the membership function, etc., are present as the values of the attributes in this case, the membership function indicating the fuzzy number of an arithmetic result is prepared by a numerical value obtained by computing the representative value of the number to be computed and the stored attributes of the membership function. Thus, the arithmetic operation amount can be reduced and the arithmetic operation of the fuzzy number can be performed at a high speed.
Patent JP-S63104545-A (JP)
Title: Information terminal equipment for specified person
Inventor: TAKAHASHI YASUMI
IPC: H04L13/00
Filed: 1986-10-21
Abstract: PURPOSE:To prevent the delay of transfer for communication from occurring by informing the occurrence of communication information from others with a sound when a specified person is at his desk and in his room, if an information terminal equipment has low frequency in use. CONSTITUTION:A titled equipment provides a controller 1 connected to a host computer through a communication line, a display device 2 and a keyboard device 3 which are connected to the controller 1, moreover an entering room detection device 4 connected to the controller which detects the specified person' s entering the room and a sound generation device 5 connected to the controller, which generates the sound with a signal from the controller. Therefore it is possible to know that there is communication information for the specified person with the sound when he is at his desk or he resumes his seal after leaving his seal. Thus the delay of the transfer for communication can be prevented from occuring.
Patent JP-H0991174-A (JP)
Title: Logging file management method
Inventor: TAMURA KYOKO
IPC: G06F11/34
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a logging file newer than an actual date from being generated by eliminating the Jogging file to which an oldest date is attached among the ones to which the dates after the point of time of when a write request is generated are attached. SOLUTION: A log file write part 33 judges whether or not a log record can be written in the logging file opened at present. When it is judged that the log record can not be written, whether or not a log file preparation part 32 can newly prepare the logging file is judged. In the case that the log file can not be newly prepared, when the logging files to which the dates after the day are attached are present inside a logging file storage area inside an auxiliary storage device, a log file elimination part 34 eliminates the oldest logging file among them. On the other hand, when the logging file to which the date after the day is attached is not present, the oldest logging file inside the logging file storage area is eliminated.
Patent JP-H0781822-A (JP)
Title: Device for storing and discharging plural number of paper sheet
Inventor: HIRANO MASAMI
IPC: B65H31/24
Filed: 1993-09-13
Abstract: PURPOSE:To discharge paper sheets without generating a jam even in the case where plural kinds of paper sheets respectively having different length exist together by normally rotating plural screws, and locking each edge of plural number of paper sheets in each clearance for storage, and reversely rotating these screw to discharge the paper sheets one by one. CONSTITUTION:Plural number of screws are provided in a housing 12 freely to be rotated. A longitudinal directional edge of a paper sheet C is locked under each screw so as to be inserted to a clearance formed by fins 30. With the rotation of a first screw 16, other screws are rotated simultaneously, and the paper sheets C are raised upward by a quantity of rotation, and plural numbers of the paper sheets C are stored. At the time of discharging the paper sheets C, the first screw 16 is reversely rotated, and other screws are reversely rotated simultaneously, and the paper sheets C are discharged in order that the paper sheet C, which is stored last, is discharged first. Consequently, even in the case where paper sheets C respectively having different length are stored and the tips thereof are not aligned, the paper sheets C can be securely discharged one by one.
Patent JP-H05142687-A (JP)
Title: Negative type silver halide photographic sensitive material and image forming method using this material
Inventor: KOJIMA YASUHIKO
IPC: G03C1/04
Filed: 1991-09-30
Abstract: PURPOSE:To obtain high-contrast negative images free from peppers by subjecting the negative type silver halide photographic sensitive material contg. a specific water-soluble polymer to image exposing, then to development processing with a specific developer. CONSTITUTION:The negative type silver halide photographic sensitive material contains the water-soluble polymer having a quaternary ammonium salt in a repeating unit in a hydrophilic colloidal layer. This water-soluble polymer is a polymer or copolymer having the repeating unit expressed by formula. In the formula, A denotes an alkylene group; B denotes an alkylene group or P-xylene group; R1 to R4 respectively denote a lower alkyl group. X<-> denotes anion. The negative type silver halide photographic sensitive material is subjected the image exposing, then to the development processing with an aq. alkaline developer contg. a developing agent of a dihydroxybenzene system at >=11.5pH or an aq. alkaline developer contg. reductones or the salts thereof.