baber/WOPTO huggingface dataset:
Patent JP-H11145923-A (JP)
Title: Video/audio signal distributing device
Inventor: ONGA MASAYA
IPC: H04J3/08
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a video/audio signal distributing device with which correction of a received input signal system at reception equipment at the destination of distribution can be automatically changed by an instruction from the operating terminal of a matrix switcher at the source of distribution when the input signal system is changed. SOLUTION: When the input code of a reception designation input signal system set to an RX operating terminal 8 at the destination of distribution is registered in a control CPU 9 at the source of distribution and the change of the input system at the source of distribution is set to a matrix switcher 4, the input code of a former input signal system to be received by an RX 7 and the input code of the changed input signal system are automatically reported to the control CPU 9, the control CPU 8 collates and compares the input code registered by the RX with the non-changed input code of the input system and reports the input code of the corespondent changed input system to the RX 7 when they are equal. Thus, the input code of the received object input system of the RX 7 can be automatically updated by the RX operating terminal 8.
Patent JP-2001129725-A (JP)
Title: Dip type wire electric discharge machine
Inventor: FUKUZAKI YUJI
IPC: B23H7/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a dip type wire electric discharge machine capable of preventing the shortcircuit of a cut piece and a wire electrode and supporting the heavy cut piece in safety by supporting the cut piece produced by the cutting workpiece, by a buoyancy body. SOLUTION: A buoyancy body 31 having the specific gravity smaller than that of the working fluid is mounted on a lower surface 39 of a workpiece 8 fixed to a work table 21, and a cut piece 30 produced in cutting the workpiece 8 by a wire electrode 1 is supported by the buoyancy produced on the buoyancy body 31 by the working fluid for preventing the cut piece 30 from settling in the working fluid. The buoyancy body 31 prevents the cut piece 30 from being inclined just before the cutting to prevent the shirtcircuit of the cur piece 30 and the wire electrode 1 by their contact, and can support the heavy cut piece 30 in safety without applying the magnetic force and an adhesive.
Patent JP-H07137669-A (JP)
Title: Spoiler device for vehicle
Inventor: KATO AKIRA
IPC: B62D37/02
Filed: 1993-11-17
Abstract: PURPOSE:To provide a vehicle spoiler device having a formation which does not mar the continuity of design on the surface of a vehicle and is relatively inexpensive and simple. CONSTITUTION:A vehicle front bumper 1 is formed of a shape memory resin panel which turns into a plastic body at temperature below a glass transition point, and transforms into a rubber body and shows a predetermined shape when heated above the glass transition point, and a sheet heater to heat the front bumper 1 above the glass transition point is provided on the front bumper 1. A movable plate 3 to transform the front bumper 1 transformed into the rubber body into a fixed shape having excellent aerodynamic characteristic by pressing it from its inside is provided, and a controller 4 to actuate the sheet heater and the movable plate 3 according to vehicle speed is provided.
Patent JP-H07141658-A (JP)
Title: Cd-rom device
Inventor: MOTOSAKO YOSHIO
IPC: G11B7/004
Filed: 1993-11-17
Abstract: PURPOSE:To transmit an error rate to a main machine after final processing by providing a work area in a CD internal buffer RAM, counting the number of errors for every generation of error by error codes and totalling them in a ROM device. CONSTITUTION:The host machine issues an error count page of a mode selection command after initializing. A CPU for CD receives it by an SCSI controller, and initializes an error counting area in the internal buffer RAM. The CPU issues a read/write command and commands the read of a specified section. The CPU actuates a CD-ROM device, and processes reading information. When the error generates at this time, the CPU adds +1 to respective error count values in the RAM. When the read of the specified section is ended, the host machine reads the value of the error count page of the mode selection command. The CPU for CD receives the command by the SCSI controller, and transmits the value of the error counting area to an SCSI bus. The main machine displays respective error count values on a video to inform a user. When an error incapable of restoration generates, the processing is immediately ended, and shifted to the display of the error rate.
Patent JP-H07137989-A (JP)
Title: Material hoisting device
Inventor: MATSUMURA KENJI
IPC: B66C23/24
Filed: 1993-11-17
Abstract: PURPOSE:To provide a material hoisting device which is excellent in maneuverability and work efficiency when materials such as equipment and pipes in plant construction, etc., are carried in and installed. CONSTITUTION:A material hoisting device is formed in which a bolt tightening type pedestal 6 is provided on a crane with a boom 5 mounted on vehicles such as trucks, etc., for use and also a support arm 7 to be bolted to both ends of the pedestal 6 through a rotatable pivot shaft and a beam fixing band at one end of the support arm 7 are provided. By this, a truck crane can be moved to move the material hoisting device easily and speedy to an unfixed work site for fixing. Also, because materials can be carried in and installed by this crane, maneuverability is increased and workability is also increased remarkably. In addition, by utilizing the material hoisting device, use of a mobile crane with large working radii on the outside of a group of equipment and a large hoisting capacity can be reduced remarkably. Thus it contributes to the reduction of work cost.
Patent JP-H06141343-A (JP)
Title: Video disk player
Inventor: NAKAJIMA TAKESHI
IPC: H04N9/88
Filed: 1992-10-27
Abstract: PURPOSE:To prevent the generation of noise or the occurrence of flaw caused when track jumps are tried for many number of times at variable speed reproduction on a CAV video disk of the MUSE system. CONSTITUTION:When a missing reproduced signal is a brightness signal, a replacement circuit comprising a switch circuit 14 and 1H delay circuits 16, 17 or the like is used to interpolate the missing reproduction signal with a brightness signal of 1H preceding period (H is a horizontal period) and when a missing reproduced signal is a chrominance signal, the missing signal is interpolated by a chrominance signal of 2H preceding period and when the missing signal is an audio signal, no interpolation is implemented. Thus, when a rack jump takes place, the generation of noise or the occurrence of flaw on the pattern is prevented.
Patent JP-H04183059-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TOSHIHIKO
IPC: H04N1/00
Filed: 1990-11-16
Abstract: PURPOSE:To miniaturize and simplify the facsimile equipment by providing a head control mechanism to separate an original reading head or a recording head from the peripheral surface of a platen and feeding roller corresponding to an operation mode. CONSTITUTION:An original reading head 9 and a recording head 14 are provided at a position facing to the radial direction of a platen and feeding roller 2. Corresponding to the respective operation modes such as a transmission mode, reception mode and copy mode, the pressurizing states of these original reading head 9 and recording head 14 are controlled by a head control cam 27 as the head control mechanism. Thus, the compact and low manufacture cost facsimile equipment can be obtained, the number of parts in this facsimile equipment can be reduced, and highly reliable structure can be obtained.
Patent JP-H01154186-A (JP)
Title: Image forming device
Inventor: FUKAZAWA JIRO
IPC: G03G21/10
Filed: 1987-12-11
Abstract: PURPOSE:To scale down a device and to facilitate its maintenance and management by employing a grounded conductive brush which comes into contact with the surface of the photosensitive layer of a photosensitive body as a destaticizer. CONSTITUTION:The conductive brush 12 possessing width corresponding to the full length of a photosensitive drum 1 possessing one grounded side is provided on the back of cleaning units 9 and 10 so that the tip of the brush comes into contact with the surface of the photosensitive drum 1. Charges remaining no the surface of the photosensitive drum after the completion of transfer are grounded 13 and destaticized through the conductive brush 12. Thus, an image forming device can be scaled down, and its cost can be reduced. In case of the conductive brush 12, deterioration in destaticizing effects due to the attachment of foreign matters such as floating toner is hardly found, whereby maintenance and management are considerably facilitated.
Patent JP-H07164461-A (JP)
Title: Manufacture of high strength and high transparency sheetlike product
Inventor: YOKOTA JUNICHIRO
IPC: B29C43/56
Filed: 1993-12-13
Abstract: PURPOSE:To provide excellent transparency, high longitudinal strength and a small lateral thick spot by sequentially passing a sheetlike product of resin from a low speed roll side, drawing it by high speed rolls, and satisfying relationship between a pressure roll and sheet width, thickness for specific formulae. CONSTITUTION:The method for manufacturing a high strength and high transparency sheetlike product comprises the steps of setting pressure rolls 2, 3 from a temperature lower by 80 deg.C than a melting point of polyolefin resin to the melting point, supplying a sheet 6 made of the resin by a feed roll 1 in close contact with low speed rolls 2 to deform it between the rolls 2 and 3, drawing it in sufficient contact with the roll 3, and winding it on a roll 4. Relationship D between the rolls 2, 3 and a sheet width and relationship P between the rolls and a sheet thickness satisfy formulae I and II. In this case, D, P are respectively represented by formulae III and IV. However, in the formula III, W1 is sheet width (mm) before rolling, and R is a pressure roll speed ratio. In the formula IV, F is a pressure force kg, r is pressure roll radius (mm), t is sheet thickness (mm) before rolling, and s is roll interval (mm).
Patent JP-2001130452-A (JP)
Title: Rear floor structure for vehicle body
Inventor: CHIMURA MASAO
IPC: B60N2/28
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a rear floor structure for a vehicle body that can inexpensively support lock fittings for child seat installation, a rear-seat-back center hinge and the like while ensuring their required rigidity. SOLUTION: The rear floor structure for a vehicle body has a rear floor member 1 having upwardly projecting swells 2 on both sides and a recess 3 as a storage space between the swells 2. Along the forward end of the recess 3, at least a rear floor cross member 6 is arranged to bridge it in the body width direction. Either or both of at least lock fittings 7 for child seat fixation and a rear-seat-back center hinge 8 are fixed on the rear floor cross member 6. The lock fittings 7 are in plural pairs of the same shape.
Patent JP-H10153707-A (JP)
Title: Phase difference sheet, manufacture thereof, and stereoscopic display device using the phase difference sheet
Inventor: NISHIGUCHI KENJI
IPC: G02B5/30
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To sense(stereoscopically view) a three-dimensional picture without depending on observing position, by making polymers constituting a phase difference sheet contain a photoisomerizing material. SOLUTION: The first area 25a and the second area 25b of the phase difference sheet 25 are arranged in a grating state so as to respectively cope with each pixel in a stereoscopic display device. Then, the photoisomerizing material is included in the high polymers constituting the sheet. Therefore, when the sheet 25 is irradiated with light by a prescribed pattern, the phase lag or the phase advance axial directions of the phase difference areas of a light irradiation part and a light non-irradiation part are mutually made different. By arranging the phase difference areas (the first area 25a and the second area 25b) so as to be aligned with the pixels corresponding to a right eye and a left eye, the polarizing directions of the light respectively emitted from the pixel for the right eye and the pixel for the left eye can be made mutually different.
Patent JP-H01152907-A (JP)
Title: Speed controller for electric motor car
Inventor: SHIBATA AKIRA
IPC: B60L15/28
Filed: 1987-12-10
Abstract: PURPOSE:To fully utilize motor characteristic, by modifying the level of a triangular wave required for PWM control corresponding to motor load and prohibiting modification of triangular wave under predetermined low load. CONSTITUTION:A modulating means 104 provides a PWM control signal to a drive means 106 based on an output signal from an accelerator 100 and a triangular wave outputted from a triangular wave output means 114. On the other hand, driving current for a motor 108 is detected through a driving current detecting means 110 and provided to a detection level output means 112. The triangular wave output means 114 modifies the level of triangular wave corresponding to an output signal from the detection level output means 112. If the level of driving current corresponds to a level for a predetermined low load, triangular wave is not modified. Consequently, performance of device can be utilized effectively.
Patent JP-H02157704-A (JP)
Title: Glass-made lens
Inventor: NAGANAWA SUKEHITO
IPC: F21S8/10
Filed: 1988-12-10
Abstract: PURPOSE:To manufacture a homogeneous glass lens with a high yield by forming the front-face section and peripheral-wall sections extended backward of the lens to one body in a state where parting lines at rear ends of the peripheral wall sections are positioned in two different planes which are on both sides of a joining line and joined to each other at the joining line. CONSTITUTION:This glass-made lens is manufactured in such a way that a front-face section 2 formed to a curved surface and peripheral-wall sections 3 extended almost backward from peripheral edges of the section 2 are united to one body and parting lines 4 formed at rear end sections of the sections 3 at the time of molding are positioned in two different planes which are on both sides of a joining line 5 and joined to each other at the line 5. Accordingly, when two surfaces in which the parting lines 4 are positioned are tilted in accordance with the curved surface of the section 2, the height of the sections 3 can be made almost equal over the full periphery of the lens. Therefore, a glass lens which is almost homogeneous throughout the lens body can be manufacture with a high yield, because the molten glass expands almost uniformly when the lens is molded.
Patent JP-H11128764-A (JP)
Title: Crushing device
Inventor: NAKAMURA MASATOMO
IPC: B22F9/04
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent spontaneous combustion or explosive combustion due to powder from occurring by providing a cleaner which cleans apparatus installed in a treatment tank under a non-oxygen gas atmosphere while facing the apparatus, and also providing a separator which recovers dust contained in a cleaning liquid in the cleaning liquid drain part of the treatment tank. SOLUTION: During routine operation of the crushing device, a material to be treated is supplied to a crusher 21 in a treatment tank 11 through a purging chamber 34 under a non-oxygen gas atmosphere from a hopper 31. Crushings obtained through the crusher 21 are attrited using an attritor 22 and the attrited pieces are classified with the help of a classifier 23. Further, the fine powder thus obtained is supplied to a filling/sealing device 24, while the coarse powder is returned to the attritor 22. On the other hand, water is spread to apparatus in the treatment tank 11 or the inner wall face of the treatment tank 11 through a water feeder pipe 51 and a nozzle 52 to wash the powder during repairing or the like.  The cleaning liquid which is through with washing the powder is collected into the center part of the bottom face 16 of the body 12, and then is drained through a cleaning liquid drain pipe 61 and a filter 62. In this case, the powder contained in the cleaning liquid is separated by the filter 62 and recovered.
Patent JP-2000137892-A (JP)
Title: Controller of signal
Inventor: NISHIDA YOSHIKO
IPC: G08G1/08
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a route bus to temporarily stop at the signal as much as possible by providing a sensor which is arranged at a specific position in front of the signal and detects the route bus traveling toward the signal and extending the illumination time of a 'blue' signal according to the speed of the route bus measured by a speed measuring means on the basis of the sensor signal of the sensor. SOLUTION: At a T junction 2 the sensor 6a is arranged in front of the signal 5a and sensors 6b to 6d are arranged behind the T junction 2. The speed measuring means 7 is arranged nearby the sensor 6a and when the sensor 6a detects the passage of the route bus 3, the speed of the route bus 3 is measured with the sensor signal. The result of a comparison between the measured speed V and a set speed V0 is supplied to a controller 5. A signal control circuit in the controller 5 extends the 'blue' illumination time of the signal 4a by a necessary time to perform control so that even when the speed V is slower than the speed V0, the route bus 3 can pass through the T junction without temporarily stopping in front of the T junction 2.
Patent JP-H02158627-A (JP)
Title: Production of porous ion exchanger
Inventor: KOJIMA KATSUYOSHI
IPC: A01G1/00
Filed: 1988-12-13
Abstract: PURPOSE:To obtain an exchanger having excellent ion exchange ability, adsorbing and desorbing ability without using an organic solvent by impregnating a porous base material with a reagent to introduce an anion exchange group and a solution containing an ionic fertilizer component and drying by heating. CONSTITUTION:A porous base material is impregnated with a reagent composition to introduce an anion exchange group and a solution containing an ionic fertilizer and dried by heating at >=80 deg.C. Ethylenediamine, pentaethylenehexamine, etc., and epichlorohydrin, etc., are used as the reagent. An inorganic fertilizer such as ammonium phosphate containing at least one of N, P and K is preferable as the fertilizer component. The ion exchanger has synergistic effects of ion exchange ability and adsorbing and desorbing ability and shows excellent effects on water retention, air retention, pH buffering action, preservation and accumulation of fertilizer component and substitution of removal of harmful component discharged from plant.
Patent JP-H05127663-A (JP)
Title: Display method
Inventor: IMANISHI YUTAKA
IPC: G06T15/04
Filed: 1991-11-01
Abstract: PURPOSE:To effectively utilize the memory capacity and to improve the total drawing performance by directly drawing a requested figure to be displayed in a display area of a frame memory without storing the figure in a non-display area when the use frequency of the figure is low and there is no free area in the non-display area. CONSTITUTION:When the whole figure can not be stored in a fixed cache block 5, the fixed figure 4 is divided to storable cache block size and the fixed figure 4 which is requested to be displayed is displayed. When there is not a free fixed figure cache block 5, the use frequency of the requested fixed figure is compared with the lowest use frequency among fixed figures 4 stored in the non-display area 3. When the use frequency of the requested fixed figure 4 is lower than that of the fixed figure 4 having the lowest use frequency, the requested fixed figure 4 is drawn directly in the display area 2 of the frame memory 1 and displayed.
Patent JP-H01153514-A (JP)
Title: Submicron a type zeolite and production thereof
Inventor: YAMAMOTO TATSUO
IPC: A61P31/04
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the title zeolite suitable for producing antimicrobial zeolite, etc., by preparing a slurry containing an Al compound, silicon compound and alkaline metallic compound and growing zeolite crystals under prescribed temperature conditions. CONSTITUTION:A raw material slurry containing an Al compound (e.g., aluminum hydroxide), a silicon compound (e.g., colloidal silica) and an alkaline metallic compound (e.g., NaOH) is prepared. The resultant slurry is then kept at <=40 deg.C temperature to produce zeolite nuclei and subsequently kept at a temperature equal to or higher than zeolite nucleation temperature to grow zeolite crystals. Thereby the title zeolite having >=2 molar ratio of SiO2/Al2O3 and <=0.4mum maximum grain diameter measured under an electron microscope is obtained. Metals in the resultant zeolite are then subjected to ion exchange with an antimicrobial metal (e.g., copper) to afford the aimed antimicrobial zeolite without causing discoloration of resins kneaded therein.
Patent JP-H08172364-A (JP)
Title: Method for converting signal
Inventor: NISHIDA YUKIHIRO
IPC: H04N1/60
Filed: 1994-12-16
Abstract: PURPOSE: To improve the accuracy of an output corresponding to an input signal applied to the boundary of an input signal definition area by using body- centered lattice point data in the input signal definition area and face-centered point data on a definition interface located on the boundary of the definition area. CONSTITUTION: A cube A to H is a unit cube 1 located on the upper boundary of a definition area of an input signal X, a point T is an outer-definition-area body-centered lattice point 2 located on the outside of the definition area, a point P is an inner-definition-area body-centered lattice point 3 to be the body- centered lattice point of the unit cube 1, and a point (t) is a definition area interface face-centered point 5 to be a face-centered point on a definition area interface 4 between the lattice point 2 (T) and the lattice point 3 (P). Then interpolation is executed by using lattice point 2 (T) data which are found out by linearly and externally inserting the data of the lattice point 3 (P) and the data of the lattice point 2 (T).  An error of the interpolation is smaller than that of interpolation using the data of the lattice point 2 (T) found out by applying the lattice point 2 (T) to a definition expression.
Patent JP-H06163940-A (JP)
Title: Semiconductor pressure sensor
Inventor: HASHIMOTO HIROKAZU
IPC: G01L9/04
Filed: 1992-11-24
Abstract: PURPOSE:To obtain a highly sensitive downsized semiconductor pressure sensor by minimizing reduction of effective area in diaphragm region even when the semiconductor chip in semiconductor pressure sensor is downsized. CONSTITUTION:A first silicon layer 38 is bonded through a glass layer 40 to a second silicon layer 36 which is formed thinner than the first silicon layer 38. A hole 42 is made in the first silicon layer 38 from the opposite side of the glass layer 40 to the vicinity thereof and a space 44, spreading substantially in parallel with the second silicon layer 36 and communicating with the hole 42, is formed in the glass layer 40.
Patent JP-H05124022-A (JP)
Title: Equipment for continuously producing refractory plate
Inventor: HIRANO YASUO
IPC: B28B5/02
Filed: 1991-10-30
Abstract: PURPOSE:To provide an equipment for continuously producing a refractory plate which has the smooth surface and is dense and of high strength. CONSTITUTION:The title equipment is equipped with a storage hopper 14 for storing mortar and slowly feeding this mortar from the lower part, a conveyor 12 wherein a liquid-passable belt 11 receiving mortar 13 fed from the storage hopper 14 is used, a dehydrating mechanism 15 which is arranged in the lower part of the liquid-passable belt 11 and absorbs moisture of mortar 13 through the belt 11, a pressurizing mechanism 16 for pressing and molding mortar 13 from the upper and lower parts and a traveling cutter 17 for cutting a plate made of cement passed through the pressurizing mechanism 16 in prescribed length.