baber/WOPTO huggingface dataset:
Patent JP-H11105334-A (JP)
Title: Image-forming apparatus
Inventor: IZEKI YUKIMASA
IPC: B41J2/44
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which can detect a rotation abnormality of a polygon mirror stably without fail in no time even when a revolution number of the polygon mirror is changed. SOLUTION: A reflecting laser light from a rotating polygon mirror 301 is detected by a BD detection sensor 304. A motion cycle of the reflecting laser light is detected by a processing IC (cycle detection means, abnormality detection means) 105. The processing IC 105 sets in accordance with a set number of times of the polygon mirror 301 a range where a rotation abnormality is to be detected.
Patent JP-H11112138-A (JP)
Title: Circuit board and measuring method of solder fillet
Inventor: KAWAGUCHI MASAICHI
IPC: H05K1/11
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board, which can unify the evaluation of solder fillets and can perform the evaluation objectively regardless of the kinds of the circuit boards. SOLUTION: A solder-fillet measuring land 16, which has the unified shape and dimensions and has a lead inserting hole 17 of the unified dimension, is provided on all kinds of printed substrates 10. In this case, integrated parts 19 or a test pin is mounted on the solder-fillet measuring land 16 such as this. Soldering is performed, and the evaluation of a solder fillet 23 is performed.
Patent JP-H02113790-A (JP)
Title: Method for retrieving moving image
Inventor: MERA MITSURU
IPC: H04N7/173
Filed: 1988-10-24
Abstract: PURPOSE:To efficiently retrieve an aimed image from a large quantity of moving image information in an interactive type at a high speed by extracting the part of the moving image information to show the feature of a retrieval image for each retrieval image unit, editing the set of scenes as a menu image and retrieving the aimed retrieval image from the menu image. CONSTITUTION:At the time of inputting a retrieval image 3a, the part to show the feature of the retireval moving image is decided as a scene 2a, and it is executed as to respective retireval images 3b.... At the time of the retrieval, the scene is arranged in a time base direction, the moving image is made into a menu image 1a, a retrieving person sees the menu image 1a, he searches for the scene to coincide with the aim of the retrieval, and thereby, the aimed retrieval moving image is outputted. Thus, to a large quantity of moving image information, the retrieval can be efficiently executed in the interactive type at a high speed based on the contents of the image.
Patent JP-H10114448-A (JP)
Title: Take-up device
Inventor: FUKUYA HIROSHI
IPC: B65H18/26
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a take-up device capable of taking up a sheet by relative low pressing force while restraining fluctuation of the thickness even if the sheet is very soft and long. SOLUTION: In a take-up device 21, when a long sheet 22 is taken up by a receiving roll 23 and a take-up roll 24, the moving amount of a first supporting table 28 supporting the take-up roll 24 is detected by a position sensor 37, and a second supporting table 29 is moved in the direction of an arrow A by using a motor 39 on the basis of the moving amount of the first supporting table 28 in relation to the second supporting table 29 and preset suitable pressing force by the receiving roll 23, to optimize pressing force of the receiving roll 23 to the take-up roll 24.
Patent JP-H02116637-A (JP)
Title: Production of main body of seamless glass package
Inventor: SAWADA MASAYUKI
IPC: C03B11/10
Filed: 1988-10-25
Abstract: PURPOSE:To eliminate seam generated by welding from a glass package and to improve uniformity of precision of quality of products and easiness of a process by forming a frame body of a main body of the glass package and a rear glass integrally. CONSTITUTION:A male die 12 having a projected part 17 of a same dimension and shape as an inside hollow part 5 of a main body 1 of a glass package and a female die 13 having a pit 18 of a same dimension and shape as an outside dimension and shape of the glass package 1 are prepd. After placing a glass plate 11 having a same weight as the main body 1 of the glass package in the pit 18 of the female die 13, the glass plate 11 is heated to a temp. where it causes flow by softening, and a load 23 is applied so as to bring the male die 12 into contact with the female die 13 at a contact surface 16 to form thus a frame body 4 on the glass plate 11. Then, the male die 12 is separated by about 1mm upward while cooling. Thus, the main body 1 of the glass package is obtd. in a solid state.
Patent JP-H10115375-A (JP)
Title: Oil seal device
Inventor: KUSUMOTO YOSHIO
IPC: F16J15/3256
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an oil seal device to facilitate mounting of an oil seal on a mating member and be excellent in seal performance and position precision. SOLUTION: An oil seal 11 is formed such that protrusion pieces 12a and folded pieces 12b are alternately formed on the peripheral edge of a reinforcing ring 12 being a disc-form ring, and a side lip 13a and an annular protrusion 13b are formed in a seal part 13. An annular groove 16 having notch parts 16a corresponding to the respective protrusion pieces 12a and folded pieces 12b of the reinforcing rings and a flange part 16b is formed in a housing 15 being the mating member. The protrusion pieces 12a and the notch parts 16a, and the folded pieces 12b and the flange part 16b are matched with each other. By pressing the reinforcing ring 12 in the annular groove 16 and rotating them, the oil seal 11 is mounted on the housing 15 and the annular protrusion 13b is brought into contact with the inside wall surface of the annular groove 16.
Patent JP-H0986282-A (JP)
Title: Window shade take-up device for automobile
Inventor: WATANABE TOSHIYASU
IPC: E06B9/56
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To make easy mounting and improve operability by supporting an inner bush at an end of one of coaxial shafts in a cylinder so as to be rotatable to the cylinder, and fitting slidably the other coaxial shaft to the inner bush and elastically support the same with a torsional spring. SOLUTION: Bushes 6, 7 are fixed to both ends of a cylinder 2, a coaxial shaft 3 is retained rotatably and slidably in the axial direction with respect to the bushes 6, 7 while a coaxial shaft 4 is retained rotatably. Inside the cylinder 2 an inner bush 10 is set and an end of the shaft 3 is fixed to one of bush elements. The other shaft 4 is engaged with the inner bush 10 in the rotational direction and fitted slidably in the axial direction. A torsional spring 5 is fixed at its one end 5A to a bush 7 while is fixed at the other end to the inner bush 10, and the cylinder 2 is elastically supported in the take-up direction and the coaxial shaft 3 is elastically supported in the axial direction toward an outer end of the cylinder 2.
Patent JP-H07118508-A (JP)
Title: Thermoplastic resin composition and its production
Inventor: KUROKAWA KINYA
IPC: C08L25/04
Filed: 1993-10-27
Abstract: PURPOSE:To obtain the title compsn. having a high impact resistance by compounding an arom. polyester, a copolymer obtd. from an arom. vinyl compd., a vinyl cyanide compd., and an epoxy vinyl compd., and a specific modified olefin polymer. CONSTITUTION:Copolymer A obtd. by copolymerizing an arom. vinyl compd. (e.g. styrene), a vinyl cyanide compd. (e.g. acrylonitrile), and an epoxy vinyl compd. (e.g. glycidyl methacrylate) in a specified wt. ratio is mixed with copolymer B obtd. from an arom. vinyl compd. and a vinyl cyanide compd., giving compsn. C. 50-95 pts.wt. copolymer A or compsn. C is mixed with 5-50 pts.wt. modified olefin polymer contg. 0.1-10wt.% unsatd. dicarboxylic anhydride or carboxylic acid units and mixed further with 0-5 pts.wt. weathering agent to give a resin compsn., which is mixed with an arom. polyester in a wt. ratio of (10:90)-(70:30) to give the objective resin compsn.
Patent JP-S63122949-A (JP)
Title: Broken bottle detector
Inventor: TAKEMOTO MASAAKI
IPC: G01N29/04
Filed: 1986-11-12
Abstract: PURPOSE:To enable accurate detection of even a fine crack caused in a bottle, by applying a specified mechanical impact to the bottle to generate an impact sound. CONSTITUTION:A component part K applies a specified level of mechanical impact to a bottle B with an impact member 5 fastened on a reciprocating rocking rod 6. At the part K, energization of an electromagnet 8 is controlled by ON-OFF signals to be supplied to a switch SW from a control circuit CCT. With such an arrangement, the rocking rod 6 reciprocates once between the position of the electromagnet 8 and the bottle B while the member 5 works to apply a specified level of mechanical impact to the bottle B with a head part Bn grasped under a specified pressure by a support member 3 of a support device S thereof B. The resulting impact sound is converted into an electrical signal by an acousto-electric converter M and amplified AMP to be supplied to an attenuation time measuring circuit DTM through a band pass filter BPF. Then, the resulting attenuation time thereof is compared with that of an impact sound obtained from the bottle B with no cracking to judge the presence of a broken bottle.
Patent JP-H01113229-A (JP)
Title: Porous material of honeycomb structure
Inventor: INAHATA TADAO
IPC: B32B3/12
Filed: 1987-10-27
Abstract: PURPOSE:To obtain a porous material of honeycomb structure which is light in weight, with required mechanical strength, and superiority in controlling of vibrations and absorbing of sounds, by forming small apertures in a diaphragm of cores each formed in a geometrical configuration able to resist against deformation and communicating with each other. CONSTITUTION:In a printing head of a dot printer equipped with a casing constituted by a porous material of honeycomb structure, the casing 103 is alternately layered one by one in an axial direction of the printing head, which are seamed to each other. The casing 103 comprises a corrugated sheet 131 in which many cores 130 each opening in a horizontal direction of the head are defined, a flat plate 132 and an outer wall 133 seamed to the outer surface of the layered body. An accommodation hole 134 is formed in the central part of the casing, in which a generally cylindrical main body 102 of the head is fitted. Moreover, small apertures are formed in the sheet 131 and the flat plate 132. Accordingly, the sound waves of noises generated from the main body 102 of the head mainly to a radial direction thereof subsequent to the operation of the printing head resonate with an air column vibrating system inside each core 130 and therefore, they are attenuated.
Patent JP-H01113526-A (JP)
Title: Throttle manipulating device
Inventor: YOSHIDA MASATO
IPC: F02D11/10
Filed: 1987-10-27
Abstract: PURPOSE:To make it possible to effectively use the respective characteristics of a main motor and a submotor upon manipulation of a throttle valve so that even if one of them fails, the manipulatability is ensured, by combining the main motor and the submotor with each other in one and the same differential gear unit. CONSTITUTION:A throttle valve 4 is coupled to a rotary drive shaft 8, a main motor 18 coupled to a drive bevel gear 14, and a submotor 22 is coupled to a drive spur gear 24. Upon normal operation, a main throttle valve control is made by the main motor 18 while an idling throttle valve control is made by the submotor 22. If a control device detects an abnormality, the submotor 22 is deenergized, and whether the main motor 18 can be operated or not is determined. When the main motor 18 fails, the control is made by the submotor 22 alone. If the submotor also fails, the engine is stopped.
Patent JP-2001090181-A (JP)
Title: Building
Inventor: HOTTA HIROYUKI
IPC: E04B1/18
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a building not increased in cost even if a support layer is located in a deep position nor causing a problem such as floating and negative friction according to ground subsidence. SOLUTION: In a building having a column 3 directly raised on a ground improved body 2 formed in a mat by improving the surface layer of the ground, this building comprises a pedestal 3a provided in the state protruding sideward from the column 3, a flange part 6 making contact with the upper surface 2a of the ground improved body 2, and a buried part 7 constituting the lower end 3b of the column 3 and buried in the ground improved body 2.
Patent JP-H08137185-A (JP)
Title: Electrifying member
Inventor: FUJIMURA YOSHIKO
IPC: G03G15/02
Filed: 1994-11-02
Abstract: PURPOSE: To recycle various electrifying members such as rollers for developing and electrifying which are used in an image forming device such as a copying machine without discarding them after they are used in a fixed term. CONSTITUTION: By impressing voltage on this electrifying member, the surface of a body to be electrified is electrified. The electrifying member has multilayered structure 2b and 2f, and the surface layer 2f consists of a semiconductor tube, and the length of one end or both ends of the semiconductor tube of the surface layer 2f is set longer than that of the lower layer. One or more notches 21 are formed at the extended end of the semiconductor tube, and the surface layer 2f is peeled after the use and only the surface layer 2f is exchanged for a new one and utilized.
Patent JP-S63127089-A (JP)
Title: Thermal conducting pipe supporting structure
Inventor: SHIINA KOJI
IPC: F28F9/00
Filed: 1986-11-14
Abstract: PURPOSE:To make a small-sized and high-performance structure by a method wherein several pipe supporting members with their upstream side being formed in a stream-line shape and their downstream side being formed in an edge shape are installed at certain spacings along thermal conducting pipes and barrel fluid is flowed with pipe fluid and opposing flow. CONSTITUTION:A barrel inlet nozzle 2b and a barrel outlet nozzle 2c are arranged at the barrel body 2a of a multi-pipe heat exchanger 1 and several thermal conducting pipes 3 are installed between these pipe plates 2d. In turn, at a pipe head 4a are installed a pipe inlet nozzle 4b and a pipe outlet nozzle 4c. A group of thermal conducting pipes 3 are made such that thin pipe supporting members 5 are arranged in a grid pattern in a cerrtain spaced-apart relation. If fluid between the pipes and the barrel are made substantially as a complete opposite flow, a coefficient of total thermal conduction U0 is changed from A to H and the most rational pipe supporting members become a type A. With this arrangement, a reduction in pressure loss of the barrel fluid across the pipe supporting members can be made, a flow speed at the barrel side can be increased and at the same time a disturbance in flow can be promoted. As a whole, a coefficient of thermal conduction in the heat exchanger is entirely increased, a high-performance and a small-sized unit can be attained.
Patent JP-H03131174-A (JP)
Title: Facsimile equipment
Inventor: MOTOMIYA TAKAHIRO
IPC: H04N1/41
Filed: 1989-10-16
Abstract: PURPOSE:To improve the coding efficiency by applying proper picture data prediction calculation to a binarizing picture data in response to the coding efficiency for each line, coding the data and sending the result, applying picture data prediction calculation to the received picture data and decoding the result. CONSTITUTION:A binarized picture data Zi, j outputted from a binarizing section 8 is inputted to a change point count section 9, where a change number from 1 to 0 or from 0 to 1 of the binarized picture data Zi, j is counted and prediction calculation is executed when the count number is a prescribed value or over and the prediction calculation processing is not executed when the count is less than the a prescribed value. A prefix analysis section 31 of a decoding section analyzes information source coded data vi, j in the unit of lines and discriminates whether or not the line is subject to prediction calculation processing and gives the result of discrimination to a selector 33. The coded data ui, j passing through the prefix analysis section 31 is decoded by an MH decoder 32 and given to a selector 33. When no prediction calculation processing is applied, the data is inputted directly to a 4-line buffer 34.
Patent JP-H06124730-A (JP)
Title: Charger for cordless telephone set
Inventor: MIZUNO NAKAO
IPC: H02J7/00
Filed: 1992-10-08
Abstract: PURPOSE:To enable a slave telephone to charged with voltage accumulated in a secondary battery, when a charger is not supplied with DC voltage. CONSTITUTION:When a slave telephone detecting member 6 detects that a slave telephone 2 is placed on a charger 3, switches 7 and 15 interlocked with the member 6 close, and base current flows across transistors 9 and 17, thereby closing a circuit between an emitter and collector. As a result, DC voltage is applied from an AC adapter 1 to a secondary battery 21 in the charger 3, and to another secondary battery 14 in the slave telephone 2. Also, when DC voltage is not supplied from the adapter 1, the secondary battery 14 in the slave telephone 2 is charged with the secondary battery 21 in the charger 3.
Patent JP-H08129668-A (JP)
Title: Prepaid card system
Inventor: GOTO SHINICHI
IPC: G07F7/12
Filed: 1994-11-02
Abstract: PURPOSE: To prevent illegal use by writing specific data on a prepaid card when an equipment is made usable and erasing the specific data from the prepaid card when the prepaid card is discharged. CONSTITUTION: Watching a television receiver 11 is charged by a charging device 12. Namely, a power source control part 19 turns on or off the power source of the television receiver 1 with the control signal from a control part 18. The power source is turned on or off by inserting and discharging the prepaid card. When the television receiver 1 is made possible to be watched, the specific card is written as a draw-out mark on the prepaid card. The data is erased from the prepaid card when the prepaid card is discharged. Consequently, the prepaid card is prevented from illegally being used by mischief.
Patent JP-2000354705-A (JP)
Title: Sludge scrapping machine
Inventor: HIRAI ATSUO
IPC: B01D21/18
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the durability of the device by eliminating a drive section existing in sewage and bringing into the contact of the drive section with the sewage in which sludge, etc., are included to prevent the wear and corrosion. SOLUTION: This sludge scrapping machine comprises a sludge scraper which is arranged along the bottom 11 of a sludge treating vessel and is adapted to move back and forth and a drive assembly which is adapted to move back and forth by pendently supporting the sludge scraper. The drive assembly is installed on a water surface and front section 41A of the sludge scraper is disposed oscillatbly with the rear section 41B. When the sludge scraper is moved forward in a sludge scrapping direction by the drive assembly, a scraper 42 of the front section 41A of the sludge scraper a moves by coming into contact with the vessel bottom 11. When the sludge scraper is moved backward in an opposite direction, the scraper 42 of the front section 41A of the sludge scraper moves by parting from the vessel bottom 11.
Patent JP-H10115654-A (JP)
Title: Method for inspection of connection in electronic circuit and connection inspection apparatus
Inventor: CHIKOU KENTA
IPC: G01R31/02
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the connection state of a lead to an interconnection can be inspected in a noncontact manner, easily and surely so as to correspond to the narrow pitch between leads by measuring the electric-field strength, of the lead or the interconnection, which is induced by a prescribed signal which is sent from a boundary scan cell of a coupled electronic device via the interconnection. SOLUTION: An electric-field strength (EO) sensor 7 is arranged so as to be close to a lead 3 at a device 2 which is mounted on a circuit board 1. Then, from a boundary scan cell 12 of a coupled device 11 connected to a pad 10, a prescribed signal used to induce an electric field in the lead 3 which is soldered to a pad 4 is sent out via a wiring pattern 9. Then, the electric-field strength of the signal which is sent from the scan cell 12 is measured by the EO sensor 7, and whether a defect exists or not is judged by a signal processing part 8 regarding the state of the solder connection part 6 of the pad 4 to the lead 3, the short circuit between adjacent leads and the open state or the short- circuit state of the wiring pattern 9.
Patent JP-2000097155-A (JP)
Title: Oil cooled type compressor
Inventor: TANAKA HIDEHARU
IPC: F04C18/16
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil cooled type compressor practicably miniaturized by eliminating wasteful space in the interior of a compressor unit. SOLUTION: An oil cooled type compressor equipped with a screw compressor 1 and an oil separator connected to the lower stream side of the screw compressor 1 to separate lubrication oil contained in discharged compression gas is provided with a plurality of oil containers 3, 4 connected in parallel to the discharge port on a single screw compressor 1 for primarily separating lubrication oil 11 contained in compression gas and also for storing the lubrication oil 11 separated from the compression gas and also with at least one of the oil separators 7, 8 connected to the lower stream side of the oil containers 3, 4 for secondary separation of lubrication oil contained in the compression gas.
Patent JP-2001090537-A (JP)
Title: Water pump
Inventor: ICHIKAWA HIROYUKI
IPC: F01P7/16
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To simplify constitution and to reduce a cost in a water pump capable of stopping substantially an operation of the pump when a water temperature is low. SOLUTION: In this water pump 1, a first rotary body 8 with a fixed pulley 7 is connected to a second rotary body 10 with a fixed impeller by a wet type multiple disk clutch 26 using a viscous fluid 33 as a liquid medium, and a heat- sensitive member 38 is provided to be deformed in response to the cooling water temperature so as to carry out connection and release for the clutch 26. Since electric control is not performed, constitution is simplified, a cost is reduced, and accurate control is carried out based on the water temperature. Driving force for transmission is elevated smoothly in response to water temperature rise, and the clutch 26 is directly connected when the water temperature is high.
Patent JP-H03136749-A (JP)
Title: Method for arranging production planning and chart templates used for arrangement
Inventor: WASHIMI AKIYASU
IPC: B23Q41/08
Filed: 1989-10-19
Abstract: PURPOSE:To look directly the whole of production planning by arranging templates for respective works so as not to overlap at least the horizontal segments of the respective templates on a two dimensional table according to priority. CONSTITUTION:A two dimensional table is prepared. In this table, a horizontal line is provided for time in which 8 hours are required for once. A vertical line is divided for each process. Templates for respective works A to J are arranged on the two dimensional table according to priority so that at least horizontal segments of the respective templates are not overlapped. At least the horizontal segments of the respective templates (A to J) are not overlapped so as not to overlap two or more procedures in one process. When for example, three persons make arrangement, the horizontal lines are arranged so that three or more of them are not overlapped. Thus, the whole of production planning can be looked directly and the production planning which can be extremely easily corrected can be arranged.