baber/WOPTO huggingface dataset:
Patent JP-H0310405-A (JP)
Title: Data transfer device for antenna control
Inventor: AOKI TOSHIHIKO
IPC: H01Q3/36
Filed: 1989-06-07
Abstract: PURPOSE:To eliminate the need for an X enable line and a Y enable line by using a signal processing circuit in the inside of each phase shifter control circuit so as to apply processing only when an address stored in an address storage circuit and an address added to a data are coincident. CONSTITUTION:A data output of a data input circuit 12 and a data input of a data output control circuit 13 are connected directly, plural phase shifter control circuits 5a-5d are interconnected by a data line 14 in a way that one phase shifter control circuit is connected to other phase shifter control circuit sequentially. Thus, a signal processing circuit 7 has only to apply processing only when an address stored in an address storage circuit 8 of the phase shifter control circuits 5a-5d is coincident with an address added to a data. Thus, an X enable line and a Y enable line having been provided to a conventional device are not required.
Patent JP-S5957860-A (JP)
Inventor: KURISUCHIAN GURUYUGAA
IPC: B65H45/00
Filed: 1983-08-08
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-2000056342-A (JP)
Title: Electrophoretic display device and its driving method
Inventor: IKEDA TSUTOMU
IPC: G09F9/37
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophoretic display device having a threshold characteristic and having a memory characteristic by using a first substrate having magnetic materials on or within this substrate and using colored electrophoretic particles having magnetism. SOLUTION: A transparent insulative liquid which is not mixed with coloring particles and is not dissolved with coloring dyestuffs is used as the insulative liquid 1. First electrodes 8 and second electrodes 9 to be applied with the voltage different from the voltage of the first electrodes 8 are so arranged as to be offset in the position from the first substrate 3 in a horizontal direction and an electric field controlling the space distribution in the device is formed, by which the colored electrophoretic particles 2 having the magnetism are moved between the first electrodes 8 and the second electrodes 9 in the direction horizontal with the first substrate 3. Two-color display, such as black and white display, is made possible if the constitution in which the first insulating layer 4 or the first electrodes 8 or the first substrate 3 is colored so as to vary in the optical characteristics (hue, reflectivity, etc.), from the colored electrophoretic particles 2 having the magnetism and the second electrodes 9 is adopted.
Patent JP-H0481766-A (JP)
Title: Sequential movement type exposure device
Inventor: KAWAHARA MASAAKI
IPC: H01L21/30
Filed: 1990-06-01
Abstract: PURPOSE:To accurately position a reticle at a specific position on a reticle mount table in a short time by providing a vibrating mechanism which is coupled with the reticle mount table and generates a vibrating wave in the reticle mount table. CONSTITUTION:The device is constituted by adding the vibrating mechanism 21 which generates the vibrating wave in the reticle mount table 11. This vibrating mechanism 21 is fitted to the reticle mount table 11 by fixing a pitype ferrite magneto-strictive vibrator 21a to the reverse surface of the reticle mount table 11 with an adhesive of epoxy resin, etc., and connecting a coil 21c to a high frequency power source 21b. Therefore, when the reticle 10 is mounted on the reticle mount table 11, there is gas, e.g. air 33 interposed be tween the reticle 10 and reticle mount table 11 and the reticle 10 can smoothly be slid on the reticle mount table 11. Consequently, the reticle is accurately positioned at a specific position on the reticle mount table in a short time.
Patent JP-H01312970-A (JP)
Title: Production of rice powder milk
Inventor: KAMIMURA EIZO
IPC: A23L7/10
Filed: 1988-06-13
Abstract: PURPOSE:To obtain rice powder milk durable to long-term storage, improved into a balanced nutrient diet by mixing nonfat powdered milk with rice powder prepared by steaming wash-abraded polished rice followed by conversion into powder. CONSTITUTION:Firstly, polished rice as the main material is put to washing abrasion with clean water followed by steaming and thoroughly drying the resultant rice which is then made into powder to prepare rice powder. 100g of this powder is then mixed with 5g of nonfat powdered milk, thus obtaining the objective rice powder milk. This rice powder milk, comprised of purified rice powder and powdered milk, contains nutrients essential for human health and has thickness inherent in the rice powder and flavor peculiar to the powdered milk, thereby being optimum for routine diet. Furthermore, this rice powdered milk, taking advantage of the tackiness unique to rice powder, can be put to various processings depending on the amount of water to be used for dispersion, being a health food of high nutrient value with favorable tongue touch due to the flavor of the powdered milk.
Patent JP-H08321107-A (JP)
Title: Disk-clamping mechanism of hard disk drive
Inventor: KUROSAWA FUMIO
IPC: G11B17/038
Filed: 1995-05-22
Abstract: PURPOSE: To improve the maintenance efficiency by providing a plurality of engaging parts and engaging hooks extending perpendicularly to a parabolic bottom circle, pressing a parabolic part in the opposite direction to be recessed, thereby releasing a disk from clamping with a single operation. CONSTITUTION: A clamper 10 has a parabolic part 12 with a bottom circle 11, a plurality of leg parts 13 extending perpendicularly from a circumference of the bottom circle 11, and hook parts 14 set at front ends of the leg parts 13. Magnetic disks 2a, 2b, 2c are clamped by a hub 5 with the clamper 10. At this time, the parabolic part 12 of the clamper 10 is projected, the leg parts 13 are closed, and the hook parts 14 are held between a groove part 5a and the magnetic disk 2a. A pressing force is generated in an axial direction, whereby the magnetic disks 2a, 2b, 2c are clamped. The parabolic part 12 is recessed when pushed in, so that the hook parts 14 free the magnetic disks 2a, 2b, 2c from the clamped state.
Patent JP-S63309853-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: HATTA MASAAKI
IPC: G01N29/26
Filed: 1987-06-12
Abstract: PURPOSE:To speed up flaw detection with high accuracy by inputting and storing in advance a shape data of a body to be measured, and executing a driving control so that a position and a direction of an ultrasonic probe are held at a prescribed angle and distance, based on the stored data. CONSTITUTION:The measuring part is provided with a shape data storage part 12 for storing a shape of a body to be measured, a storage part 13 of a characteristic function of a motor, a driving control part 15 for bringing the motor of each axis to a driving control, and an arithmetic processing part 11, etc. Subsequently, at the upper part of the body to be measured, a distance sensor 2 is scanned, and a shape function is inputted to the storage part 12. Next, in the processing part 11, a point being in a prescribed distance in the normal direction in each point on the surface of the body to be measured is derived, and a probe 6 is brought to a flaw detection. Also, a motor characteristic from the storage part 13 is inputted to a control part 15 through the processing part 11, and the probe 6 is brought to a flaw detection at a high speed and with high accuracy, while profiling at a prescribed distance from the surface of the body to be measured, and also, at a prescribed angle.
Patent JP-H0322336-A (JP)
Title: Magnification compensator for scanning electron microscope
Inventor: DEIBITSUDO EI SHIYOU
IPC: H01J37/21
Filed: 1990-06-01
Abstract: PURPOSE: To maintain the magnification at high precision by changing beam- energy signals according to a nominal value corresponding to a predetermined energy level, and producing magnification compensation signals which correspond to the deviations of the beam energy signals from the nominal value. CONSTITUTION: A means 12 for generating an electron beam 15 at a predetermined energy level and a means (scanning coil) 20 for scanning the electron beam 15 according to scan signals are included. The magnification compensating device of a scanning electron microscope has refocusing means 40, 42, 46 to change beam-energy signals according to a nominal value that corresponds to the predetermined energy level. Further, magnification compensation means 50, 52 are provided which are connected to the refocusing means 40, 42, 46 to produce magnification compensation signals that correspond to the deviations of the beam energy signals from the nominal value. Therefore, an accurate magnification can be maintained although refocusing is performed.
Patent JP-S5572909-A (JP)
Title: Bearing device
Inventor: INOUE KUNIAKI
IPC: F16C27/00
Filed: 1978-11-27
Abstract: PURPOSE: To provide for stabilization of damping effect between starting and high- speed rotations so as to prevent vibration effectively by providing in oil reservoir unmovable board and movable board supporting rotating axle under the unmovable board, and further providing very small projections on either board on their opposite face to the other.  
     CONSTITUTION: Concavity 12 with a permanent magnet S buried in its center is formed at the center of the inner bottom surface of oil reservoir 11 with flange 11a on its upper end. Above concavity 12, movable disc board 14 with small-radius projection 13 projecting downward is placed and another permanent magnet N is buried in the center of projection 13. Another concavity 15 is formed in the upper part of movable board 14 and in which rotating axle seat 17 supporting rotating axle 19 is fitted. Further, in the circular space formed by both the inside of concavity 12 and projection 13 are placed hard balls 20 in plural number, which support movable board 14. Above movable 14 is placed unmovable ring-shaped board 22 for damping and very small projections 14a are provided on the contacting surface of either of the boards. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S625934-A (JP)
Title: Production of 3-propenylpropiophenone
Inventor: NAGAO KEISHIROU
IPC: C07C49/84
Filed: 1985-07-02
Abstract: PURPOSE:To easily obtain in high yield the titled substance useful as an intermediate for synthesizing flavoxate hydrochloride, a remedy for pollakiuria, by subjecting a 3-allylpropiophenone to a rearrangement reaction in the presence of a salt of Rh or Pd or its complex. CONSTITUTION:A compound shown by the formula I (R is H or R'CO; R' is lower alkyl) is subjected to a rearrangement reaction in the presence of a salt (e.g., halide, sulfate or acetylacetonato) of Rh or Pd or its complex (e.g., carbonyl complex or phosphine complex) in a solvent such as alcohol, carboxylic acid, etc., at room temperature 100 deg.C for 0.5-35hr to give a compound shown by the formula II. A compound shown by the formula II wherein R is H is not isolated and can be directly and continuously acylated or a compound shown by the formula I wherein R is H is acylated and can be directly subjected to a rearrangement reaction to give the compound shown by the formula II. EFFECT:The reaction can be advanced with a small amount of catalyst under mild condition.
Patent JP-H10333480-A (JP)
Title: Cleaner
Inventor: HASEGAWA KENICHI
IPC: G03G15/20
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary slack in web over a long period of time. SOLUTION: A cleaner 10 is composed of a feed shaft 18 on which the web 16 is wound, a winding shaft 20 for winding the web 16 onto it, and a pressing member 22 for pressing the web 16 to the surface of a fixing roller 6. At the end of the feed shaft 18, one-way gear, as a braking means, is provided for restricting the rotation of the feed shaft 18 when the web 16 is not wound. When the web is wound, the one-way gear is rotated by a drive means at rotating speed higher than the revolution of the feed shaft 18 and in the direction of idle rotation.
Patent JP-S5865633-A (JP)
Inventor: CHIYAARUSU FURANKURIN PURATSUT
IPC: H01G4/18
Filed: 1982-08-24
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-H0438767-A (JP)
Title: Sound recording and reproducing method
Inventor: MISAKI MASAYUKI
IPC: G11B20/10
Filed: 1990-06-04
Abstract: PURPOSE:To record the information of encoding speed to a recording medium while varying the encoding speed by setting total recording time. CONSTITUTION:First of all, a data Bc of the encoding speed is loaded and next, by quoting a table based on this Bc, a sampling frequency data Fs and an information amount Bs per sample are selected. Thus, since the encoding speed to be recorded is decided by detecting the total recording time and the recording capacity of the recording medium in advance and recorded after selecting the parameter of encoding, a sound signal can be recording capacity is limited. Further, since the information of the encoding speed is recorded to the recording medium, the information is reproduced at the same musical interval (pitch) as that of recording in the case of reproducing.
Patent JP-H10333823-A (JP)
Title: Coordinate input device using track ball
Inventor: CHIBA TOSHIMI
IPC: G06F3/0354
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To make commonly usable the coordinate input action and the open/ close actions of a switch mechanism making skillfully use of both revolving and pressing operations which are carried out at the same position, by controlling the output of an encoder via a switch mechanism and following a depressing action. SOLUTION: When a switch mechanism 6 is operated, s track ball 2 is vertically depressed by a slightly strong force and a pair of friction rollers 53 touching with each other one a spherical surface are pressed. Then, a rotary shaft 51 moves and the relative positions are changed among the shaft 51, a projector 56 and a photodetector 57 respectively. Thus, the light projected by the projector 56 is cut and the operation of the photodetector 57 is prevented. As a result, the detecting function is lost for the coordinate positions of a pair of encoders 5x and 5y and accordingly the movement of the ball 2 is not detected. When the pressure of the ball 2 is released, the encoders 5x and 5y are reset in their standard states.  Then, the ball 2 is lightly touched by a finger and revolved to output the pulse signals via both encoders 5x and 5y in response to the component value that are decided in the (x) and (y) directions.
Patent JP-H10310925-A (JP)
Title: Dressform
Inventor: MATSUO EIJI
IPC: A41H5/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple dressform easily storable with a sense of handling a hanger which is an ordinary household good. SOLUTION: A skeleton is covered with an outer cloth to form the outer form and the total volume is constricted by collapsing the skeleton. Concretely, a bust hinge 8 and a waist hinge 9 are fixed to respectively prescribed parts of the center pole 3 and a bust-connection branch 5 and a waist-connection branch 6 are connected to the respective hinges in freely bendable state. An end of a vertical connection branch 7 is connected to the middle part of the bust connection branch 5 in a freely bendable state and the other end of the vertical branch 7 is connected to the middle part of the waist connection branch 6 in a freely bendable state.
Patent JP-H022599-A (JP)
Title: Graphic scrolling system
Inventor: GOTO MASAHIRO
IPC: G06F3/0485
Filed: 1988-06-15
Abstract: PURPOSE:To easily retrieve a graphic and reduce the fatigue of the eye even when a scrolling speed is fast by erasing specific information when moving (scrolling) an area where the graphic is displayed. CONSTITUTION:A display device 1 is provided with plural frame memories 5, some or all of which are provided with a readout mask circuit for inhibiting the frame memories 5 to be read; when scrolling is performed, a graphic which need not be displayed for graphic retrieval and a necessary graphic are developed on different frame memories 5. Then when the scrolling is performed, the frame memory 5 is masked to reduce the quantity of display graphics. Consequently, specific graphic information is erased in the graphic form scrolling, so the display graphic quantity decreases and a flicker of the display graphic in the scrolling is reduced, and an object graphic of retrieval is easily found and operator's operability is improved.
Patent JP-S5669532-A (JP)
Title: Knocking detecting device
Inventor: KAWAI HISASHI
IPC: F02P5/153
Filed: 1979-11-09
Abstract: PURPOSE:To detect the presence of the knocking statistically and precisely by extracting and storing the output in a predetermined section in the vicinity of an upper dead point among the detecting signals of the vibration of the engine, and displaying the result of the specific operation. CONSTITUTION:The vibration generated by the combustion phenomenon of an internal combustion engine is detected, the output of a predetermined section in the vicinity of an upper dead point among the detecting signals is extracted, stored by predetermined times, and an average value for each air cylinder is obtained. further, the ratio of the data more than the predetermined times is computed as frequency for air cylinder with respect to this each average value, the average value of these values by the number of the air cylinders is computed as the whole air cylinder frequency, the result is displayed. For example, indicating pressure detecting devices 1a-1d comprising piezo-electric element, for example, is attached as a washer of an ignition plug of the respective air cylinders, and by using the circuit as illustrated in the figure, the result carrying out the predetermined operation in a frequency operating circuit 10 including a microcomputer is displayed digitally in the display circuit 12.
Patent JP-H01314438-A (JP)
Title: Echo canceler
Inventor: OTA GICHU
IPC: H03H21/00
Filed: 1988-06-15
Abstract: PURPOSE:To prevent the degradation of echo attenuation quantity without receiving the influence of a higher harmonic wave component, which is generated in a speaker, by providing an (n)-th polynomial function circuit, which approximates non-linear operation such as the speaker, etc., and an (n)-th polynomial function estimating circuit to calculate and control the coefficient of this function. CONSTITUTION:A receiving signal xt generates distortion in a speaker characteristic circuit S and it is discharged into a vehicle. This signal goes to be an echo signal yt with being added an echo characteristic, which can be expressed by an impulse response in the vehicle, in an in-vehicle echo characteristic circuit P and it is collected by a microphone 2. A sound echo canceler 6 prepares a replica yt' of the echo signal from the receiving signal xt and by subtracting the replica from the echo signal yt in a subtracter 613, the echo signal yt is erased. Then, howling is prevented. An (n)-th polynomial function circuit Q and an echo model circuit R respectively approximate the speaker and the in-vehicle echo characteristic. Then, the circuits Q and R are controlled by an estimating circuit M with a value, which is estimated on difference between the signals yt and yt', namely a difference signal et. This control is successively executed so that the et can be zero. The echo model circuit R is composed of a suitable digital filter and executes the linear operation.
Patent JP-H10323034-A (JP)
Title: Synchronous double-current power supply
Inventor: TAKAHASHI ISAO
IPC: H02M3/335
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency and large output power supply. SOLUTION: A full bridge circuit 10 is provided on a primary side and a secondary side rectification circuit 30 composed of two inductance elements L1 and L2 , and two MOS-FET's 31 and 32 are provided on a secondary side. The MOS-FET's 31 and 32 are made to perform a 3rd quadrant operation synchronously with the full bridge circuit 10. An AC voltage induced in a secondary winding 22 is rectified by the rectification operation of the MOS-FET's 31 and 32 and the constant current operation of the inductance elements L1 and L2 . A high efficiency power supply circuit 1 whose construction is simple and which shows little ripple can be obtained. In order to control a current applied to a primary winding 21, it is recommended to make the electrically continuous periods of transistors Q1 -Q4 constant and to control their phases to change the current.
Patent JP-S63309217-A (JP)
Inventor: SUZUKI YASUSHI
IPC: F24C3/12
Filed: 1987-06-11
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-S60114425-A (JP)
Title: Grinding blade shift control device in gear grinding machine
Inventor: MIYATAKE MEGUMI
IPC: B23F5/00
Filed: 1983-08-09
Abstract: PURPOSE:To remove transfer displacement of a work by employing rotation information of the work displaced corresponding to a shift amount of a whetstone as information for synchronized operation with a new whetstone. CONSTITUTION:A pulse from a rotary whetstone 42 and pulse information from a work 20 detected by a sensor 21 disposed in the vicinity to the work 20 are previously stored in a memory device, and synchronized operation of the whetstone 42 with the work 20 can be accomplished based on said pieces of the information. By contrast, when the whetstone 42 is shifted and a new grinding blade is mated with the work 20, a phase shift caused thereby is refined by correcting the stored contents of said pulse information from the whetstone 42 and said pulse information from the work 20, and a clutch of a motor for work is thrown in by said pieces of the information to accomplish new synchronized operation. Accordingly, the shift of the grinding blade for whetstone is extremely simplified, allowing the effective use and durability of the whetstone to be increased.
Patent JP-S5269512-A (JP)
Title: Reception equipment
Inventor: TOYOSHIMA MASAKATSU
IPC: H04B1/06
Filed: 1975-12-08
Abstract: PURPOSE:To secure the signal of maximum field intensity at all times by switching output of plural reception equipment using comparison circuit in the theater, etc.
Patent JP-S628473-A (JP)
Inventor: KAWAGUCHI TAKEO
IPC: H01R4/48
Filed: 1985-07-03
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-S5848913-A (JP)
Title: Cover opening/closing system on semiconductor device manufacturing apparatus
Inventor: KUDOU KATSUYOSHI
IPC: H01L21/02
Filed: 1981-09-18
Abstract: PURPOSE:To realize cost reduction and obtain compact system by configurating the cover opening/closing system so that the cover can be opened and closed with only one drive cylinder. CONSTITUTION:When the bracket 3 is boosted by the drive cylinder 16 for ascending/descending movement or rotating movement, the guide roller 18 rotates on the guide groove and ascends thereon. Simultaneously, since the link 15a rotates with the pin 14 working as the fulcrum, the bracket 3 rotatingly ascends. As a result, the cover 2 is fully opens. When the bracket 3 is pulled down by the cylinder 16 from above condition, the reverse operation occurs and the cover 2 is closed again. When the cover opening/closing system is thus configurated, only one drive cylinder is necessary. Thereby, structure is simplified and cost can also be reduced, resulting in compact semiconductor device manufacturing apparatus.