baber/WOPTO huggingface dataset:
Patent JP-H0682668-A (JP)
Title: Lens driving device and lens moving device for camera
Inventor: ICHINOMIYA MITSURU
IPC: G02B7/04
Filed: 1992-09-04
Abstract: PURPOSE:To simply eliminate backlash occurring when the gear of a driving system provided on the output side of a driving source is meshed with a lens- side gear. CONSTITUTION:The gears 29 and 37 respectively provided on the output sides of a potentiometer and a motor being the driving source and the play gear 31 meshed with them are held by a unit table 39. The table 39 mounting a gear array is fitted to a driving part main body 23 with a shaft with a screw 40 interposing a compression spring 41 in it. At this time, the gear 31 is set at a position where pre-load is applied and both of the driving main body 23 and a lens main body 21 are fixed with a fixing screw 24 so that the gear 31 of the main body 23 is meshed with the lens-side gear 22 of the main body 21. Besides, a ball speed reducer generating desired reduction ratio may be provided at the output part of the motor and the output shaft thereof and a cam member moving a moving lens may be coupled with a universal coupling.
Patent JP-H03125031-A (JP)
Title: Control device for automatic take-off clutch
Inventor: MURANO KATSUAKI
IPC: F16D48/02
Filed: 1989-10-05
Abstract: PURPOSE:To prevent generation of engine stop and the like when an engine speed is over a prescribed quantity against a target value and the rate of change is negative by restraining increase of a feed forward quantity corresponding to a throttle opening. CONSTITUTION:At take-off, a target engine speed is instituted by a deciding means 103 corresponding to a throttle opening theta, PI computation 106 is performed with deviation from the actual engine speed Ne, a feed forward quantity from a deciding means 101 is adjusted, PID computation 109 is performed with deviation from clutch pressure Pc, and a take-off clutch is duty controlled. Further, the target line pressure is instituted by a setting means 111. When the engine speed Ne is over a prescribed quantity against the target value and the rate of change is negative, a control deciding means 114 opens a switch 115, the value before opening is held with a first-order lag filter 102, and increase of the feed forward quantity is restrained. Thus, generation of engine stop and the like can be prevented.
Patent JP-H10102830-A (JP)
Title: Exterior material
Inventor: SAKAGUCHI TATSUYA
IPC: B32B3/26
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To manufacture an exterior material in weight lighter than one made of concrete by connecting a support to a honeycomb board-shaped material made of a synthetic resin in a specified form and forming a planar extent. SOLUTION: In a honeycomb board-shaped material 3, the opening edge section 6a of an opening section 6 is narrowed slightly, and adhesive strength with a board material 4 is increased by creeping to the rear side of the opening edge section 6a of a part of adhesives applied on the board material 4. Since the opening section 6 is not penetrated to both surfaces in the honeycomb board- shaped material 3, a solid exterior, which has large rigidity and in which a surface and a rear are interrupted completely, can be constructed. Supports 2 and the honeycomb board-shaped materials 3 are connected by using L-shaped connecting pieces 7, places, to which bolts 8 are connected, in the opening sections 6 of the honeycomb board-shaped materials 3 are filled with fillers 8, and the bolts 8 are coupled with the cured fillers 8.  In the exterior material 1 constituted in such a manner, the honeycomb board-shaped materials 3 and the supports 2 are joined firmly by the filled fillers 8.
Patent JP-H1166430-A (JP)
Title: Accounting and payment system using radio telephone with high safety
Inventor: MINEO JUNICHI
IPC: G06Q40/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an accounting/payment system with high safety by making use of the communication function of a radio telephone set and a network which is prepared in a store, etc. SOLUTION: This system sends an ID number, the application information and a password to a radio telephone base station 3 by means of the communication function of a radio telephone set 1. The station 3 sends the information received from the set 1 to an authentication center 4. The center 4 authenticates the ID number, the application information, the password and a black list and sends the notification of confirmation to a store management center 5 or an electronic register 2. The register 2 sends the application information to the set 1.
Patent JP-2001081807-A (JP)
Title: Structure of pivot part of rotating member
Inventor: FUJIMORI ISAMU
IPC: F16C33/10
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To decrease the amount of used grease, and stably supply grease to a sliding surface of a bearing, in a structure of a pivot part of a rotating member. SOLUTION: In this structure of a pivot part of a rotating member in which a bucket as a rotating member is pivoted on a movable arm 1 by a shaft 6 passed through a shaft hole 15a bored in the movable arm 1 as a support, and a space 17 formed between a recessed part 16 provided on the inner surface of the shaft hole 5a and the shaft 6 is filled with grease, an elastically deformed insert member 19 is inserted in the recessed part 16.
Patent JP-H1186175-A (JP)
Title: Data transmission system
Inventor: YAMAGUCHI TETSUO
IPC: G01D21/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system, which can easily transmit the measurement data through such conductive medium as seawater, lake water, or earth, etc., by transmitting induced electromagnetic waves of impulse waves having widths of a specific range into the medium, receiving the electromagnetic waves transmitted through the medium, and then transmitting the measurement data into the medium. SOLUTION: A measurement device 10 and a transmitter 20 are placed on the seabed ground 1. Even if the seabed is reclaimed by the earth 2, the measurement data on the ground 1 are transmitted onto the surface of the sea through a seawater 3 and the earth 2 and then received by a receiver 30 mounted on a measurement ship 4 working near the surface of the sea. A transmission means uses the electromagnetic waves of impulse waves, having a width of about 0.3 μs to 80 μs. The transmitted pulses propagate through a medium such as the seawater 3 or the earth 2, etc., and received by a receiving antenna 31 of the receiver 30. The receiver 30 extracts the measurement data from the received pulses. Thus, the measurement data can be transmitted without the use of a cable.
Patent JP-2000073418-A (JP)
Title: Filling member for underground water storage tank
Inventor: TAKEUCHI NORIO
IPC: E03B11/14
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a filling member for an underground water storage tank capable of folding a cylindrical body to make it compact in the case of conveyance and storing, making a filling member as a cylindrical shape at one touch operation in a construction site and connecting a plurality of cylindrical bodies to each other in both vertical and horizontal directions to arrange them in a block state. SOLUTION: A filling member 1 is equipped with a cylindrical body 12 capable of connecting four panels 10 with hinges 11 to fold, at the same time, arranging the panels 10 in the vertical direction and joint plates 14 arranged to the upper end face 13 of the cylindrical body at least on the highest stage when a plurality of cylindrical bodies are arranged in a block state and connecting the cylindrical bodies to each other in the horizontal direction. The cylindrical bodies arranged in the horizontal direction and adjacent to each other are connected with a horizontal joint device 15, and the cylindrical bodies stacked in the vertical direction and adjacent to each other are connected with a vertical joint device 16.
Patent JP-H10101815-A (JP)
Title: Bonding of vulcanized rubber to vulcanized rubber
Inventor: TAKANO NOBUKAZU
IPC: C08J5/12
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an easy bonding method taking advantage of the properties of a rubber and enabling the bonding at normal temperature without necessitating the buffing of the bonding surface, the installment of a new vulcanization apparatus, etc., or the increase of the polarity by the addition of other materials to a vulcanized rubber. SOLUTION: A canvas sheet easily releasable from vulcanized rubber and having irregularities on at least one surface is surface-coated with a chloroprene rubber. The canvas sheet is applied to the bonding part of a rubber before vulcanization, the rubber is vulcanized in laminated state, the canvas sheet is peeled off immediately before bonding and the vulcanized rubber parts are bonded with each other at normal temperature using an adhesive.
Patent JP-2001078739-A (JP)
Title: Granular food freezing apparatus
Inventor: TOGE HIROYUKI
IPC: A23L3/36
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of thoroughly agitating a granular food as to-be-frozen material in a chilling chamber, of freezing each granule of the food in a separate condition, and also of feeding chilling air among the granules of the food to shorten the time necessary for freezing it. SOLUTION: This freezing apparatus is such as to be equipped with, in a chilling chamber 1, a conveyor 2 for conveying a granular food 9 as to-be-frozen material on a belt 4 and a chiller for blowing chilling air of <0 deg.C against the food 9 on the conveyor 2 from above; wherein there are also equipped a plurality of agitators 10A, 10B, 10C and 10D which are arranged along the traveling direction of the conveyor belt 4, each having a rod-shaped longitudinal agitating element 13 provided above,  having helical agitating blades 12 about a rotating shaft 11 rectangular to the traveling direction of the conveyor belt and radially extending from the rotating shaft toward the outer circumferential direction and/or a rod-shaped horizontal agitating element 15 mounted between the agitating blades adjacent to each other in the axial direction of the rotating shaft and parallel to the rotating shaft.
Patent JP-H07113379-A (JP)
Title: Vertical shaft rotary window
Inventor: KUBO YUICHI
IPC: E06B5/00
Filed: 1993-10-19
Abstract: PURPOSE:To prepare window structure members commonly and reduce the number of shape members used by forming each heat insulative shape member through coupling of a separated indoor member and outdoor member through a heat insulative bar, using this shape member both to a crosswise frame member and a horizontal, and combining the indoor member and outdoor member of either of the shape member for outward opening door and the one for inward opening window. CONSTITUTION:Pinching pieces 51, 61 are fixed to an indoor member 5 and an outdoor member 6, and a heat insulative bar 7 is installed overhead between fixation grooves 52, 62 pinched by the pieces 51, 61 so that they are coupled together. The indoor member 5 and outdoor member 6 of either of the heat insulative shape member 4 for outward opening window and the one 4 for inward opening window are combined and used commonly to a crosswise frame member and a horizontal frame 3. This allows the shape member 4 to be used commonly to lead to reduction of the number of shape members used as window structure members.
Patent JP-H04136418-A (JP)
Title: Intake port structure of engine
Inventor: NOU YOSHIHISA
IPC: F02M69/00
Filed: 1990-09-28
Abstract: PURPOSE:To improve the ignition performance and permit the lean combustion operation by arranging a center port having a fuel injection valve among three intake ports opened in a combustion chamber so that the incidence direction to the combustion chamber is on the reverse side with respect to the cylinder center line in comparison with the incidence direction of the side ports on both the sides. CONSTITUTION:The first intake port (center port) 6 for introducing mixed gas into a combustion chamber 5 is formed at the right side part of the cylinder bore of a cylinder head 2, and the intake port (center port) 6 is opened in the incidence direction in inclination to the right side for the cylinder center line, at the nearly center part of the cylinder bare on the undersurface wall 5b on the right side of the combustion chamber 5, and a fuel injection valve 12 is arranged at the right side opened port part. Further, two independent second and third intake ports (side ports) 7 and 8 for introducing fresh air are formed at the left side part of the cylinder bore of the cylinder head 2, and these intake ports 7 and 8 are opened in the incidence direction where both the ports 7 and 8 are on the reverse side to the first intake port 6, in inclination to the left side of the cylinder center line, on the undersurface wall 5a on the left side of the combustion chamber 5.
Patent JP-H1194227-A (JP)
Title: Method of presuming low heating value of combustible waste and presuming heating value of combustible part of garbage of garbage incinerator
Inventor: SONODA YUZURU
IPC: F23G5/50
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To enable the stable automated incineration of garbage by acquiring only a low heating value of combustibles based on the material balance for a long time and presuming the low heating value of garbage. SOLUTION: Acquiring the heating value of combustibles and the heating value of combusted garbage based on the quantity of combustibles, quantities of gas components included in exhaust gas at the exit of garbage incinerator are calculated assuming the water content in the combusted garbage is zero (S3). Based on the calculated quantities of gas components, the enthalpy of the exhaust gas is calculated. Then, the quantity of water in the combusted garbage is calculated (S4). The quantity of water in the garbage is calculated repeatedly until it converges to a predetermined quantity based on the quantity of water in the garbage (S3-S5).  Assuming the ratio of ash component to be a certain value, the quantity of combustible part of the garbage is calculated based on the oxygen density in the air and measured value of combustion air (S2), together with the quantity of water in the garbage, the garbage processing speed is calculated and the combusted quantity of the garbage is obtained (S6). Then, based on the heating value of the combustibles, quantity of water in the garbage and the quantity of combusted garbage, the low heating value of the combusted garbage is calculated (S7).
Patent JP-H0899778-A (JP)
Title: Automatic document feeding device and image forming device having automatic document feeding device
Inventor: HIROI MASAKAZU
IPC: G03G21/00
Filed: 1994-09-30
Abstract: PURPOSE: To prevent an irregular movement of documents on a document loading board when the document loading board is raised from the lowered position to the raised position. CONSTITUTION: A document loading board 5 on which documents PB after the feeding are loaded is raised from the lowered position to the raised position by making a support shaft 4 as the center, by an elevating means G. A weight 39 at a partitioning position is raised by a partition driving means 39C. In this case, the elevating means G and the partition driving means 39 deg.C are operated almost synchronously by a control means 39D, so as to raise the document loading board 5 and the weight 39 almost synchronously. Consequently, for a little while after starting the raising, the the positions of the documents PB. on the document loading board 5 are regulated by the weight 39.
Patent JP-H11103326-A (JP)
Title: Demodulator
Inventor: FUJIMURA AKINORI
IPC: H04L7/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a demodulator with a small circuit scale and high phase estimate accuracy regardless of a short preamble. SOLUTION: The demodulator is provided with a carrier phase estimate means 5a that integrates a base band complex signal of an input signal whose amplitude is limited to be a prescribed amplitude and conducts correlation calculation by using signals with a prescribed value or over or estimates a carrier phase of the input signal with a correlation signal of a prescribed value or over based on the result of correlation calculation and provides an output of the correlation signal of the estimated carrier, a carrier recovery means 6a that recovers a carrier with a base band complex signal to estimate and output the carrier phase, and a timing recovery means 8a that uses the carrier phase estimate signal of the output of the carrier phase estimate means to generate a timing for data detection or obtains a timing of the demodulator by the feedback type phase control.
Patent JP-H04138168-A (JP)
Title: Ozone deodorizing device
Inventor: KAWAI MITSUSHI
IPC: A61L9/015
Filed: 1990-09-28
Abstract: PURPOSE:To reduce the quantity of the nitrogen oxide contained in exhaust gas without reducing the deodorizing efficiency of ozone deodorization by exhausting the air after deodorization out of a device in the state diluted by the undeodorized air supplied from the outside of the device through an air supply part. CONSTITUTION:The air deodorized through an ozone generator 3 and an ozone decomposer 4 is mixed with the untreated air supplied from an air supply passage 5 by a fan 2, and discharged out of a machine through an exhaust hole 12 in the state diluted by the untreated air, and thus the concentration of nitrogen oxide in the exhaust gas is reduced. The degree of reduction in nitrogen oxide concentration in the exhaust gas depends on the ratio of the flow rate per unit time of the deodorized air to the flow rate per unit time of the untreated air. When the treated air quantity is 3m<3>/min, and the one-hour value of nitrogen oxide in the air just after deodorization is 0.02ppm, the flow rate of the air to be deodorized and the flow rate of the untreated air are set to 1.5m<3>/min. and 1.5m<3>/min., respectively, to make the nitrogen oxide one-hour value in the exhaust gas 0.01ppm.
Patent JP-S61139069-A (JP)
Title: Thin-film transistor and manufacture thereof
Inventor: NAKAMURA TAKESHI
IPC: H01L27/12
Filed: 1984-12-10
Abstract: PURPOSE:To obtain a thin-film transistor having the fast speed of response and excellent performance characteristics by prescribing amorphous silicon N<+> layers in sections corresponding to source and drain regions by an upper insulating film interposed between these regions. CONSTITUTION:A gate insulating film 3, an amorphous silicon layer 4 and an amorphous silicon N<+> layer 5 are laminated on a gate electrode 2 formed onto a glass substrate 1. The amorphous silicon N<+> layer 5 has a gap by the presence of an upper insulating film 6 shaped onto the amorphous silicon I layer through self-alignment so as to take the same shape as the gate electrode 2, and the inner edge of a junction surface with the amorphous silicon I layer is prescribed while the upper layer of the layer 5 is constituted by source and drain electrodes 7, 8 formed separated mutually so as to have a gap on the upper insulating film.
Patent JP-H06108875-A (JP)
Title: Bearing structure of reciprocating internal combustion engine
Inventor: HIRATA YUICHI
IPC: F02B77/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide a bearing structure of a reciprocating internal combustion engine, by which increase in the length of the bearing is avoided even in the case of an engine of high output ratio, and by which defective factors such as increase in the weight of the engine caused by the high output of the engine, are inhibited. CONSTITUTION:A bearing structure of reciprocating internal combustion engine comprises two annular projections 11 formed on the bearing part of a shaft 1 in the proximities to both ends of the bearing part, an annular groove 12 formed on the outer peripheral surface of each annular projection 11, a bearing 2 having the annular groove 12 for storing the annular projection 11, a sliding ring 3, which is fitted in the annular groove 12 of the annular projection 11, and which is in contact with the bottom surface of the annular groove 12 of the bearing 2, and an annular spring 13 for pressing the sliding ring 3 to the outside, which is stored in the annular groove 12 of the annular projection 11.
Patent JP-H03123228-A (JP)
Title: Cell synchronization circuit
Inventor: TATSUNO HIDEO
IPC: H04L1/00
Filed: 1989-10-06
Abstract: PURPOSE:To attain high speed operation and to facilitate circuit integration by applying serial parallel conversion to a received serial data string into a parallel data and applying pipeline processing form CRC calculation to the obtained parallel data. CONSTITUTION:A serial parallel conversion circuit 1 converts a received serial data string into a j-bit parallel data and outputs the result. A delay circuit 2 delays the output of the circuit 1 by one clock by using 1/j clock. A shift matrix 3 receives outputs of the circuits 2, 1 to output a j-bit parallel data. A CRC arithmetic circuit 4 applies CRC partial calculation by using j-bit outputted from the matrix 3 and inputs obtained m-set of outputs to m-set of FFs of the 1st stage by using 1/j clock signals respectively. Moreover, the CRC partial calculation is implemented sequentially and the output of the k-th stage FF being the final stage of the circuit 4 is fed to an OR circuit 5. The output of the circuit 5 is given to a frame counter 11 via a frame synchronization protection circuit 8, the counter 11 is operated by a 1/j clock to output a frame pulse.
Patent JP-H0595871-A (JP)
Title: Vacuum cleaner
Inventor: NAKANO KOICHI
IPC: A47L9/22
Filed: 1991-10-09
Abstract: PURPOSE:To provide an electric vacuum cleaner of such a constitution that bad smell components of the dust collected in a dust sack is prevented from being released for a long period. CONSTITUTION:A deodorizing substance 4 and a fan 5 are installed in a dust chamber 2 of an electric vacuum cleaner, and the fan 5 is operated for a certain time prior to driving a motor blower, and thereby the bad smell due to the refuse collected in the dust chamber 2 is passed through the deodorizing substance 4 iteratively so as to remove bad smell from the exhaust air. This achieves enhancement the performance of exhaust deodorization and long duration of the effect without requiring equipment of the deodorizing substance 4 with any boosted deodorizing effect, and bad smell release from the exhaust hole while the vacuum cleaner is in operation is prevented, and the cleaning work can be done with no sense of uncomfort involved.
Patent JP-H08107009-A (JP)
Title: Ferrite sintered body and its manufacture
Inventor: KARASAWA HIDEYUKI
IPC: C01G49/00
Filed: 1994-09-30
Abstract: PURPOSE: To enable improvement of heat shock resistance without damaging electromagnetic characteristic by carrying out sintering by adding vitrenous material in a raw material step. CONSTITUTION: Vitrenous material is added to ferrite material containing Fe2 O3 , Nip, ZnO and CuO and sintered. In a raw material step, vitrenous material added to ferrite material is mixed at the rate of PbO<=20wt%, 40wt.%<=H3 BO3 <=90wt.% and 10wt.%<=SiO2 <=40wt.%. An addition amount of vitrenous material is within a range of 0.1 to 2.0wt.% to ferrite material of 100wt%. Even if the ferrite sintered body 1 is inersed in a solder bath 6 without using a base part in a finish process, thermal striction is relaxed by vitrenous material of crystal grain boundary and crazing and crack can be prevented. Since the ferrite sintered body is excellent in electromagnetic characteristic and in heat shock resistance, useful ferrite magnetic core can be produced from the sintered body.