baber/WOPTO huggingface dataset:
Patent JP-H11186492-A (JP)
Title: Semiconductor package and its mounting structure
Inventor: KIMIJIMA SUSUMU
IPC: H01L25/11
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package wherein, even when semiconductor packages of the same structure are laminated for mounting, specified terminals or the IC connected in the packages are separately inputted/outputted. SOLUTION: Rear surface terminals 14a-14g provided at a package main body 11 of a resin sealing a memory IC16, and surface terminals 12a and 12g are provided. The rear surface terminals 14a and 14b are electrically connected, as pair, to the surface terminals 12a and 12b through the memory IC18 to constitute a first signal circuit, the rear surface terminal 14d is electrically connected, as pair, to the surface terminal 12c with no memory IC16 inbetween to constitute a second signal circuit, and the rear surface terminal 14c except for the first and second signal circuits is electrically connected to the memory IC16 to constitute a third signal circuit.
Patent JP-2000216642-A (JP)
Title: Power amplifier
Inventor: LENZ HELMUT
IPC: G01R33/385
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To accurately adjust a gradient amplifier of a nuclear spin tomograph, by giving a accurate end stage switching time interval to current flow which is generated in a induction load connecting with a out put of a power amplifier. SOLUTION: In the power amplifier having a power bridge circuit including a predetermined number of switching elements SE1-SE4, at least a switching terminal stage E connected to an intermediate circuit with no voltage, and at least one digital pulse width modulator DPWM that generates pulse-width- modulated control signals S1-S4 to all the switching elements SE1-SE4 of the power bridge circuit receiving digital input signals IN, N-IN in order to produce at least one ffinal stage voltage UE according to a final stage switching clock, pre-stage modulators PM1, PM2 to form the digital input signals IN, N-IN are connected before the digital pulse width modulator DPWM, and at least either of the digital input signals IN, N-IN includes an offset equivalent preferably to a half LSB.
Patent JP-H11183714-A (JP)
Title: Manufacture of reflection plate, reflection plate and reflection type liquid crystal display device
Inventor: NAKAMURA HISAKAZU
IPC: G02B5/10
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent display quality from being deteriorated in the joint of exposure even when plural exposure processes are used. SOLUTION: A reflection plate manufacturing method includes 1st and 2nd exposure processes respectively independently exposing 1st and 2nd areas being mutually adjacent to photosensitive thin films and formed on the surface of a substrate by the use of masks respectively having prescribed patterns and a process for forming plural ruggedness having the prescribed pattern by developing the exposed photosensitive thin film. In this case, in the 1st and 2nd exposure processes, exposure is executed so that a deviation from the prescribed pattern of the rugged form is within a prescribed range on a boundary between the 1st and 2nd areas.
Patent JP-H09184587-A (JP)
Title: Connector for connecting small diameter pipe
Inventor: FUKAYA KAZUMI
IPC: F16L37/12
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole connector, so as to easily perform the connection in a narrow place without any problem, by constituting the connector by means of an integral structure formed of tongue-like pawl walls, and structures of a pressing levers provided on respective tips of the tongue-like paws walls. SOLUTION: Tongue-like pawl walls 5 projecting forward, inclined into a scissors shape, having a spring function in the radial direction, and in which pressing levers 5' are respectively provided on the tips are integrally provided on cutout window groove 1' parts. In the connection of a pipe P, an annular projecting wall P' on the pipe P side, incorporated by the tips of the tongue-like pawl walls 5 is locked, on the other hand, in releasing, the levers 5' are pressed inward in front or rear parts, and the tips of the tongue-like pawl wall 5 parts are turned outward in the radial direction to release locking in the tongue-like pawl walls 5. Therefore, the whole connector can be miniaturized, and the connection in a narrow place can be easily performed without any problem.
Patent JP-H09164221-A (JP)
Title: Array/health instrument
Inventor: SAITOU YUKIKO
IPC: A61H39/04
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the function of health instrument for recovering a lost function by taking the stiffness out of the whole body as an array instrument for strengthening fingers, wrists and arms. SOLUTION: A shaft 3 is inserted through a finger-pressure member grip A or a pitching strengthening grip, and a balance controller weight grip 1, to which an impulse plate 2 is attached, is fitted to the top end of the shaft 3. Neck finger-pressure projecting parts 6 and scapula finger-pressure projecting parts 7 are formed at both the terminals of on R-shaped part 5 formed along the shape of neck. Grooves 8 for inserting fingers are formed on the R-shaped part. The grip ball for baseball is attached to the pitching strengthening grip. The balance controller weight grip 1 is structured so as to exchange any weight corresponding to the physical force of each user.
Patent JP-H10208039-A (JP)
Title: Formation of convolution kernel
Inventor: LOPEZ PATRICIA D
IPC: G06T3/40
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To enable a host computer to perform arithmetic operation peculiar to the device in an image pickup device by convolving a convolution coefficient, where a first convolution coefficient is convolved in a second convolution coefficient, and a picture. SOLUTION: A host computer 202 and an image pickup device 200 are provided. An image pickup parameter is transmitted from the host computer 202 to the image pickup device 200. The first convolution coefficient is selected based on the image pickup parameter from the host computer 202 by the image pickup device 200. The second convolution coefficient is selected by the host computer 202. First and second convolution coefficients are convolved to form a third convolution coefficient, and the third convolution coefficient and a picture are convolved by the image pickup device 200. Thus, software in the image pickup device 200 uses special hardware in the device 200 to subject the picture to convolution operation.
Patent JP-H10190618-A (JP)
Title: Transmission device and reception device
Inventor: HIRAMATSU KATSUHIKO
IPC: H04B1/7103
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a high-speed communication user from causing interference with a low-speed communication user and to enable the low-speed communication user to perform reception even if the interference is caused by the high- speed communication user as to a transmission device and a reception device which use a spread spectrum system. SOLUTION: A transmit signal of a user A which communicates at a high speed with large electric power is transmitted by a narrow-directivity antenna 4 so that interference with other users is not caused. A transmit signal to a low-speed communication user 1 is transmitted by a sector antenna 1 and also sent from a narrow-directivity antenna 4 as well in an area wherein the interference by the high-speed communication user A is received. The low-speed communication user receives the signal from the sector antenna 1 and performs an inverse spread process, and also receives the signal from the narrow-directivity antenna 4 and performs an inverse spread process, and they are added and demodulated to increase the substantial receive signal level and make the interference relatively small.  Thus, the narrow-directivity antenna is used to accommodate the high-speed communication user and many low-speed communication users without increasing the number of sectors.
Patent JP-H11185635-A (JP)
Title: Plasma display panel and manufacture of plasma display panel
Inventor: KADO HIROYUKI
IPC: H01J11/44
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a PDP that can operate with a high luminous efficiency even if having a minute cell structure by improving a luminous efficiency to be higher than existing one. SOLUTION: In each cell, a first phosphor layer 31 is uniformly formed on approximately whole surface of a protection layer 14 on a front panel 10. The part, however, on a surface of a display electrode is cut out. On the other hand, a second phosphor layer 32 is formed over a surface of a visible light reflecting layer 23 and on a side surface of a bulkhead 30 between the bulkhead 30 on a back panel 20 and the bulkhead 30. A mean thickness d1 of the first phosphor layer 31 is desirably set smaller than both a mean thickness d2 at a part 32a along a back panel glass substrate 21 of the second phosphor layer 32 and a mean thickness d3 at a part 32b along a surface of the bulkhead 30.
Patent JP-H11183931-A (JP)
Title: Liquid crystal display device and manufacture thereof
Inventor: SATOU NORIFUMI
IPC: G02F1/1343
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device and a manufacturing method thereof which has a structure permitting to suppress an afterimage incidental to an inequality of two electrodes in bending effect and from which a good yield of manufacturing is obtained. SOLUTION: This liquid crystal display device has a 1st substrate, a 2nd substrate arranged with a predetermined distance separated from the 1st substrate, a liquid crystal layer 130 provided between the 1st substrate and the 2nd substrate, and 1st electrodes 101 and 2nd electrodes 102 composing picture elements formed on a surface facing the liquid crystal layer 130 of the 1st substrate, and has an interlayer insulating film 111 which does not exists at least in the under part of the 1st electrodes but does exist at least in the under part of the 2nd electrodes in the picture elements in the liquid crystal display device performing inner-surface switching by an electric field generated across the 1st and 2nd electrodes 101, 102, and an electric capacity per a unit area of a dielectric substance layer from at least a part of the upper surface of the 1st electrodes 101 up to the liquid crystal layer 130 approximately conforms to an electric capacity per a unit area of a dielectric substance layer from at least a part of the upper surface of the 2nd electrodes 102 up to the liquid crystal layer 130.
Patent JP-2000172715-A (JP)
Title: Networking library system
Inventor: NISHINO MASAKAZU
IPC: G06F17/30
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To enable a retriever to obtain a retrieval result without knowing a library name and an address and also obtain an answer even when a server is stopped by assigning the service content detailed name identifier of electronic library digital content retrieval and browsing service information to the field of a book. SOLUTION: Service providing application function parts 1411 to 141n, 14n1 to 14nn, activate a registering and transmitting function part to send information (identifier indicating electronic library name, service name, and service content detailed name, etc.), regarding service contents to be provided for a user, and register it in a trading service function part 2. When digital content retrieval and browsing services of electronic libraries L1 to Ln are provided, the fields (summary, economics, law, engineering, Japanese literature, etc.), of books are assigned as service content detailed name identifiers and registered in the trading service function part 2. Thus, service providing application is subdivided by the fields and activated.
Patent JP-H11184199-A (JP)
Title: Image forming device
Inventor: SATO TOSHIYA
IPC: G03G15/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that an optimum process condition can be set only by using a single density sensor detecting image density like a positional deviation detection sensor and an excellent image can be formed. SOLUTION: Even when the density of a toner pattern image formed on the single process condition is detected, it cannot be specified which process condition is controlled. However, when the density of the toner pattern images 38a, 38b and 38c formed on the plural process conditions are detected by the single density sensor 32 by changing the process conditions, for example, by changing a transfer current I to the current I1 , the current I2 and the current I3 , the change of the image density caused by the change of the process condition can be confirmed. As the result, the optimum process condition can be specified by inexpensive and simple constitution using the single density sensor 32.
Patent JP-H05168304-A (JP)
Title: Apparatus for control of traveling direction of combine
Inventor: YOSHIMURA FUMIO
IPC: A01B69/00
Filed: 1991-12-25
Abstract: PURPOSE:To make control in traveling direction quick and proper by calculating an operating amount of operating means in traveling direction from relative distance and its change between a machine body and unreaped grain culms. CONSTITUTION:Relative distance between a machine body and unreaped grain culms is obtained from traveling rate of the machine body measured by a traveling rate sensor 20 and the traveling time when a grain sensor for lateral reaping is ON. An operating amount of means 21l or 21r for carrying out operation in traveling direction is calculated from the relative distance and its changing amount and either one of lateral crawlers 7l and 7r is controlled through a control mechanism 17l or 17r.
Patent JP-H07170028-A (JP)
Title: Resonator alignment automatic adjustment mechanism of free electron laser oscillation equipment
Inventor: YAMAZAKI TETSUO
IPC: H01S3/30
Filed: 1992-12-25
Abstract: PURPOSE:To surely enable automatic adjustment of resonator alignment in order to continuously change the resonance wavelength of free electron laser generated from a wiggler of a synchrotron radiation light generating equipment, and obtain a desired wavelength. CONSTITUTION:Displacement equipments 9, 9' are installed on reflecting mirrors 6, 6' of a pair of resonators 5, 5' of the optical axis of a wiggler arranged in a storage ring 3 of a synchrotron radiation light equipment 1, and electrically connected with a control equipment 10. A beam splitter 11 is arranged behind the one reflecting mirror 6', and pulses of the free electron laser light are inputted to a power meter 13 of an optical characteristics change amount detection equipment. The control equipment 10 performs comparison calculation with the number of detected acceleration pulses from an RF cavity 12. The displacement equipment 9' is operated via correction data, and the resonator length L between the reflecting mirrors 6, 6' between resonators 5, 5' is automatically adjusted.
Patent JP-2000268392-A (JP)
Title: Optical pickup apparatus for recording/reproducing optical information recording medium, objective lens, and recording/reproducing apparatus
Inventor: YAMAZAKI NORIYUKI
IPC: G11B7/135
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To make recordable/reproducing optical disks of different thicknesses by making a first divided face and a second divided face capable of condensing a luminous flux onto a recording face of a second optical information-recording medium which is thicker than a first recording medium so as to record or reproduce information of the second optical information-recording medium, and receiving a reflecting light from the recording face of the first or second optical information-recording medium. SOLUTION: In reproducing the first optical disk having a transparent substrate of a thickness (t1), an objective lens 16 is driven by a two-dimensional actuator 15 to make a beam spot form a minimum circle of confusion. In reproducing a second optical disk with a transparent substrate having a thickness (t2) different from t1 (t2>t1) and a recording density lower than a recording density of the first optical disk, a spherical aberration is generated and therefore pits of the second optical disk cannot be read at a position where the beam spot forms the minimum circle of confusion. The two-dimensional actuator 15 is driven to defocus the objective lens 16 so as to read a nucleus formed to a position closer to the front side than the position of the minimum circle of confusion.
Patent JP-H10326259-A (JP)
Title: Device and method for backup control over decentralized control network
Inventor: JEFFREY IN
IPC: G05B7/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To enable automatic redundant backup master control over a master control node of a decentralized intelligent control network by substituting a slave node itself for a master node through connecting a downlink transceiver to a common bus. SOLUTION: Respective slave nodes 523a to 523d are constituted so as to control a 2nd data bus 513. For example, a 1st-layer slave node 523c connected to the 2nd data bus 513 functions as a 2nd-layer master node for 2nd-layer slave nodes 533a to 533d connected to the 2nd data bus 513. If the 1st-layer slave/2nd-layer master node 523c stops functioning, the respective 2nd-layer slave nodes 533a to 533d substitute themselves for the 1st-layer slave/2nd-layer master node 523c. Consequently, redundant backup for the master node 504 is also achieved.
Patent JP-H10234387-A (JP)
Title: Super-high heat-resistant cyclodextrin-forming enzyme
Inventor: KURAMURA AKIKO
IPC: C12N15/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel enzyme that originates from a hyperthermophile microorganism in Thermococcus, produces cyclodextrin and can be used in the industrial production of cyclodextrin useful in the fields of cosmetics, food products, agrochemical and medicines. SOLUTION: This is an enzyme producing cyclodextrin and a novel hyperthermophile cyclodextrin-producing enzyme that maintains at least 90% activity after the heat treatment at a pH of 5.0 and 100 deg.C for 4 hours in the absence of starch and calcium ion and is used in the industrial production of cyclodextrin that is useful in the field of cosmetics, food products, agrochmicals and medicines. This cyclodetxrin-producing enzyme is prepared by culturing a hyperthermophile bacterium capable of producing cyclodextrin, for example, Thermococcus sp. B-1001 strain (FERMO P-160,000) and collecting the product from the culture mixture by means of chromatography.
Patent JP-H11196562-A (JP)
Title: Temperature detector of eddy current generated retarder, attaching method thereof and detection method of rotor temperature
Inventor: AKASAKI KATSUHIKO
IPC: H02K11/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve a temperature detection precision and improve braking characteristics and life of a retarder. SOLUTION: A hood 17 is attached to a side surface 10-1 of a frame 10 of a stator in which permanent magnets 7 are housed so as to be close to a side surface 5-1 of a cylindrical member 5 of a rotor. A sheathed theremometer 15 is inserted into a circumference part 10-2 of the frame 10 through the hood. An attaching method by which a temperature detection part 15-1 of the thermometer 15 is inserted into a channel 16 formed in the circumference part 10-2 of the frame 10 so as not to touch the bottom and side walls of the channel, and the temperature detection method of an eddy current generated retarder by which the temperature of a rotor cylinder member while atmospheric air around the temperature detection part is not made to flow, are obtained.
Patent JP-H10192012-A (JP)
Title: Formation method for blue coating for decoration and decoration
Inventor: KOBAYASHI HIROSHI
IPC: C23C28/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a decoration for demonstrating the same brightness and color change as the time of using a jewel even without using it by coating titan blue under the presence of an oxygen molecule by a physical or chemical vapor deposition means on a part or all of a decoration material. SOLUTION: A gold immaculate material is worked and the two kinds of components are formed. One kind of the component of them is cleaned by a normal method and then set in a vacuum tank and the inside of the vacuum tank is evacuated to 1.0×10<-3> Torr. Then, argon gas is introduced into the vacuum tank to 2.0×10<-3> Torr, a substrate voltage -250V is applied, bombardment is performed for 10 minutes and a work surface is purified. Then, the inside of the vacuum tank is evacuated to 1.0×10<-5> Torr, Ti is evaporated, O2 gas is introduced to 4.0×10<-4> Torr, ion plating is executed with the conditions of an ionized voltage 30V and an ionized current 25A and a blue coating is formed. It is combined with a gold immaculate component and a necklace is formed.
Patent JP-2000179634-A (JP)
Title: Automatic tensioner
Inventor: MATSUMOTO HIDEKI
IPC: F16H7/12
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To suppress the wear of a washer part of a resin washer without damaging the damping force to be generated from a sliding part by setting the coefficient of friction between a slip off preventive plate and at least one part of the resin washer to be smaller than the coefficient of friction between the sliding part and a shaft part of a fixed member. SOLUTION: As a rotary member 2 is rotated, a sliding friction is generated between a front plate 13 on the fixed side and a thrust washer 14 on the rotating side. The front plate 13 is surface-treated by a resin film 13a containing FTPE, and the coefficient of friction between the washer part of the thrust washer 14 and the front plate is smaller than the coefficient of friction between a block part 21 and a shaft part 1a of a fixed member 1. Thus, the advancement of the wear of the washer part through the sliding friction with the front plate 13 is suppressed on the whole. On the other hand, the damping force to be generated by the block part 21 is not damaged.
Patent JP-2001171027-A (JP)
Title: Highly water-absorbable composite sheet and surface processing method therefor
Inventor: SUZUKI MIGAKU
IPC: B01J20/26
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a highly water-absorbable composite sheet certainly holding a highly water-absorbable resin in a dry state so as not to separate the same from a base material even if the resin absorbs water to expand in its volume. SOLUTION: In a highly water-absorbable composite sheet wherein a highly water-absorbable resin is distributed on the single surface of a nonwoven fabric base material in such a state a part thereof is infiltrated in the gaps of the base material and the other part thereof is exposed to the surface of the base material, the surface of the exposed highly water-absorbable resin is coated with a fiber net-like double hot melt layer consisting of a first dense mesh fiber net-like hot melt layer and a second relatively coarse mesh fiber net-like hot melt layer.
Patent JP-H11187994-A (JP)
Title: Vacuum-cleaner suction nozzle and vacuum cleaner using the same
Inventor: URATANI HIROYUKI
IPC: A47L9/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency, small, lightweight vacuum-cleaner suction nozzle having a wide suction width by providing an agitator with the function of scrapping dust up and the function of rotating the agitator using suction wind, and enabling the agitator to be formed with a width almost equal to the width of the suction nozzle. SOLUTION: The projecting strip 8 of an agitator 10 has a conventional effect of scraping dust out and also functions like an air turbine which is usually separate from the agitator 10, so that the projecting strip 8 forms a maximum dust collection width close to the overall width of a suction nozzle. Further, since the advancing direction of intake wind 11 becomes almost the same as the flowing direction of winds 34, 38 produced by the projecting strip 8 because of the rotation of the agitator 10, the flowing directions of the winds inside the dust collecting chamber are unified to make it easier to introduce dust into a suction hole 5.