baber/WOPTO huggingface dataset:
Patent JP-S58195014-A (JP)
Title: Helical suction port
Inventor: NAKANISHI KIYOSHI
IPC: F02B31/00
Filed: 1982-05-11
Abstract: PURPOSE:To provide high charging efficiency by preventing gum-like impure substance from depositing on a valve body while preventing the mixture from leaking into a branch passage at a low-speed and low-load run of an engine to aid formation of an intense swirl inside a combustion chamber and by opening and the branch passage to feed an ample flow of mixture into a helical part at a high-speed and high-load run thereof. CONSTITUTION:At a low-speed and low-load run of an engine, a rotary valve 25 is kept closed. Some of mixture sent into an inlet passage flows forward along the upper wall face 19 and 20, and a part of the rest runs against the rotary valve 25 and turns to flow along the side wall face 17. Since a part of the mixture flows against a valve body 31, if clearances between an edge 31a of the valve body 31 and a side wall face 27 and between opposite edge 31b of the valve body 31 and the second side wall face 14b are completely closed, gum-like impurities within mixture are deposited between valve body edges 31a, 31b and between the wall faces 27, 14b. For those purposes of preventing deposition of impurities and leakage from the clearance l1 and l2, annular recess 36 and 37 are formed.
Patent JP-2000273312-A (JP)
Title: Thermally reversible thickening binder composition
Inventor: OSUMI TATSUYA
IPC: C08L101/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermally reversible thickening binder composition exhibiting broad temperature-sensitive thickening behavior. SOLUTION: In this thermally reversible thickening binder composition comprising (A) a resin latex and (B) a thermally reversible thickening agent which exhibits a reversible change from hydrophilic to lipophilic and vice versa at a certain temperature, the binder (B) comprises (B1) a thermally reversible thickening agent which exhibits a reversible change from hydrophilic to lipophilic and vice versa at a certain temperature T1 and (B2) a thermally reversible thickening agent which exhibits a reversible change from hydrophilic to lipophilic and vice versa at a temperature T2, higher than T1 by at least 5 deg.C.
Patent JP-H06269093-A (JP)
Title: Wave reception type piezoelectric element
Inventor: SATO TAKASHI
IPC: H04R17/00
Filed: 1993-03-12
Abstract: PURPOSE:To enhance the reception sensitivity by covering a surface having a recessed part of a piezoelectric formed by a recessed part on one surface with a rigid member so as to make the recessed part air-tight thereby introducing the piezoelectric characteristic at the time of impressing of an increased sound pressure. CONSTITUTION:Rigid plates 2, 3 are adhered to electrodes 5a, 5b and then a throughhole 4 becomes an air-tight inner space. Inner surfaces 2b, 3b of the rigid plate members in the internal space are shielded from an external sound pressure. Thus, the sound pressure received by the outer surfaces 2a, 3a of the rigid plate members is converged to the surfaces 1a, 1b of the piezoelectric body while being aided by the rigidity of the rigid plate members by the reduction portion of the pressing area due to the existence of the throughhole 4. As a result, a stress exerted to the piezoelectric body 1 is increased and the piezoelectric element with high sensitivity is obtained.
Patent JP-H05282903-A (JP)
Title: Vehicle lamp structure
IPC: F21V11/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a projector type vehicle lamp structure in which light distributing pattern can be easily switched to a point symmetrical position. CONSTITUTION:To a bracket 46 mounted on an outer case through an optical axis regulating means, a projector type lamp unit is rotatably mounted. The lamp unit has a flange 42 making contact with the front surface of the bracket 36, and the rear surface of the flange 42 has two positioning projections 52 in the position of the rotating angle of 180 deg.. On the bracket 46, two engaging holes 54 to which the positioning projections 52 are fitted are formed. In the lamp unit, a coil spring for energizing the lamp unit backward and fixing and locking it is interposed between a flange 56 in the rear of the bracket 46 and the bracket 46. The lamp unit is pushed forward to separate the positioning projections 52 from the engaging holes 54, and rotated. When it is rotated at 180 deg., the positioning projections 52 are again fitted to the engaging holes 54 to fix and lock the lamp unit.
Patent JP-H04218664-A (JP)
Title: Method and apparatus for thin film formation
Inventor: NAKAGAMI YUICHI
IPC: C23C14/50
Filed: 1991-04-10
Abstract: PURPOSE:To simultaneously obtain uniform films on the surfaces of many columnar base bodies as for the formation of a thin film and its forming device. CONSTITUTION:Facing to the supplying source 5 of a raw material, the base body supporting members 1 having recessed parts 2a are arranged through a center shaft 4 so as to mutually face the recessed parts 2a and the base supporting part is formed so as to support both ends of the plural columnar base bodies 3 with the recessed parts in the base body supporting members 1. By rotating this base body supporting part, the columnar base bodies 3 execute the positional shifting while rotating with a deal load and uniform this films can be formed on the all base body surfaces.
Patent JP-H06264281-A (JP)
Title: Palladium plating solution and palladium plating method using the same
Inventor: AKAZA TOSHIYUKI
IPC: C25D3/50
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a Pd plating soln. emitting no ammoniac odor, hardly causing self-decomposition because of its chemical stability and capable of giving Pd plating having satisfactory adhesion to a body to be plated. CONSTITUTION:This Pd plating soln. contains 5-30g/l (expressed in terms of metal Pd) acidic compd. of Pd (II) and 30-500g/l weak org. acid as an electric conductive salt. used to adjust this plating soln. to <=pH 3.0 or further contains 0.1-20g/l, in total, of one or more kinds of compds. selectected from among hypophosphorous acid, phosphorous acid, nitrous acid, sulfurous acid and salts of them as additives.
Patent JP-H01250033-A (JP)
Title: Underwater vibration testing device
Inventor: TODA KATSUAKI
IPC: G01M7/00
Filed: 1988-03-30
Abstract: PURPOSE:To reduce stress which is applied to a groove type watertight cut part at the time of horizontal vibration by forming the cut part in part of a U-sectioned water-proof seal provided at the periphery of a table and setting the direction of reinforcing materials of the cut part to only a longitudinal and a lateral direction. CONSTITUTION:The water-proof seal 8 which has U-shaped transverse section is mounted on the periphery of the table (not shown in figure) to which an exciter (not shown in figure) is connected. The groove type watertight cut part 9 which crosses the horizontal stroke direction X of the table 1 is formed below the seal 8, and the transverse section of the seal 8 at the cut part 8 is shallower than adjacent parts. Projection stripes 15 and 16 for reinforcement are incorporated in the groove bottom part 14 of the seal 8 at right angles to the horizontal stroke direction and projection stripes 11, 12, and 13 for reinforcement are incorporated in the adjacent parts 17 and 18 in the longitudinal, lateral, and slanting directions. Consequently,the stress of the bottom part 14 at the time of a horizontal stroke never increases.
Patent JP-H08284562-A (JP)
Title: Panel-shutter driving device
Inventor: KONDO KOICHI
IPC: E06B9/06
Filed: 1996-03-29
Abstract: PURPOSE: To stabilize lifting and lowering, and to miniaturize a housing section by sharing and bearing the load of a panel by upper link chains on both sides and a lower link chain at a center and synchronously driving the sprockets of each chain. CONSTITUTION: A bracket 2 for housing a pair of left and right panels 5 is installed to the upper sections of guide rails 1 on both sides, and panel driving system upper driving sprockets are supported pivotally at the opposed places of the upper section. Panel upper link chains 4, which elevate and lower than panels 5 and in which the panels 5 are housed, are engaged with each sprocket, and connected rotatably by upper sections on both sides of a plurality of stages of the panels 5 and long pins P1. An intermediate bracket 2 is mounted between the left and right brackets 2, a lower driving sprocket is supported rotatably, and a panel lower link chain 9 is engaged, and linked rotatably with the intermediate lower sections of the panels 5 by the long pins.  Each driving sprocket is turned and driven synchronously, the load of the panels 5 is shared and borne by both ends and the intermediate sections, and the panels 5 are lifted and lowered stably. The chains 4, 9 are drooped to the outside and lower section, and are not interposed between the panels 5.
Patent JP-S57192816-A (JP)
Title: Visibility measuring device
Inventor: NORO KOUHEI
IPC: G01C3/00
Filed: 1981-05-22
Abstract: PURPOSE:To measure the visibility in an arbitrary range simple by integrating received light having back scattering and reference received light without back scattering and obtaining the difference. CONSTITUTION:A sequence generating circuit generates periodic signals (a)-(d). A light emitting diode 3 sends transmitting light from a transmitting lens 4 through an amplifier 2. The reflected light from the target due to the back scatter is received by a light detector 6 through a receiving lens 5. A switch 11 is conducted by a timing signal (b) which is delayed from the signal (a) by t1. Integrators 15 and 16 are alternately selected by the periodic signal (c) whose period is a half the light emitting period of the light emitting diode 3. The signal light and the reference light without back scatter are separately integrated. The signal (d) is taken out by a differential amplifier 17, and the difference between both outputs is taken out. Only the back scatter intensity data is taken out and displayed on a voltmeter 10. Therefore, the visibility at the arbitrary range is simply measured.
Patent JP-S62235606-A (JP)
Title: Nc data originating method for composite curved surface
Inventor: SEKI MAKI
IPC: G05B19/4097
Filed: 1986-04-04
Abstract: PURPOSE:To improve the finish of a worked surface by finding points discretely up to a cutting boundary point along cutting passages set on curved surfaces and generating NC data for generating a composite curved surface by tracing the respective points. CONSTITUTION:An automatic programming device for NC data for generating the composite curved surface 10 consists of a keyboard for data input, a processor, a curved surface storage memory, an external storage medium such as a magnetic tape, an output device, etc. When the NC data is prepared curved surfaces 11 and 12 which constitute the composite curved surface 10 and data which specify cutting passage patterns 21 and 22 of the curved surfaces are inputted. Then points are found along the cutting passage pattern 21 from the cutting start point P1 of the curved surface 11 to the boundary point R1 between the curved surfaces 11 and 12. Further, points are found similarly on the curved surface 12 along the pattern 22 up to the cutting-directional boundary point Si. Then, those respective points are traced continuously to prepare the NC data for generating the composite curved surface 10.
Patent JP-H03274958-A (JP)
Title: Color image sensor
Inventor: MACHIDA SATOSHI
IPC: H01L31/00
Filed: 1990-03-26
Abstract: PURPOSE:To obtain a uniform read picture with simple structure by placing a transparent plate with a color filter formed thereon onto an image sensor. CONSTITUTION:Plural image sensor chips 13 are arranged in a line on a base 12. The chips 13 are connected electrically to the base 12 by a bonding wire 14. A transparent plate 15 with a color filter formed thereon is placed on the chip 13 via a transparent resin 16. A photodetector 21 and a scanning circuit 22 are formed on the chip 13. The photodetectors 21 are arranged so as to be overlapped onto color filters 18-20 on the plate 15 according to arrangement of the filters. Through the constitution above, since a read line is on a line over the entire chips, it is not required to vary the timing of readout for each chip and an external signal read circuit is simplified.
Patent JP-S563485-A (JP)
Title: Buffer memory device
Inventor: ISHIKAWA AKIHIKO
IPC: G06F13/00
Filed: 1979-06-20
Abstract: PURPOSE: To hold the contents of the present buffer memory and then increase the process efficiency, by inhibiting the storage of the information via the storage inhibition signal to the buffer memory.  
     CONSTITUTION: Buffer memory 20 stores part of the data of main memory 30 as the copy. And the address memory part, the address coincidence detecting circuit, the access control circuit to memory 30 and the writing circuit each of memory 20 are included in memory control circuit 21. Memory access control circuit 22 produces the storage inhibition signal to memory 20 in addition to the normal memory access control signal such as the memory access, the memory command. With generation of this storage inhibition signal, the storage of the information into memory 20 is inhibited in case the data or the program which will rarely be used again is read out of memory 30. Thus the unnecessary replacement is avoided for the effective information in memory 20. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10272793-A (JP)
Title: Image recording apparatus
Inventor: KINOSHITA HIROSHI
IPC: B41J2/325
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent taint such as dust and dirt from sticking to an ink sheet and an image receiving sheet, and to prevent scars on the image receiving surface that is liable to occur when the image receiving sheet is wound up with its image receiving surface facing outward while maintaining adhesiveness of the image receiving sheet to a support body as well as adhesiveness between the ink sheet and the image receiving sheet held in layers on the support body and adhesiveness of both of the sheets to the support body. SOLUTION: In an image recording apparatus, roll-type ink sheets 10 and a roll-type image receiving sheet 20 wound up with its image receiving surface facing inward are used, and both of the sheets are cut in a specified length and held in layers on the inner surface 41a of an arc-shaped support body 41 and irradiated to light, and thereby ink on the ink sheets 10 is transferred to the image receiving surface of the image receiving sheet 20.
Patent JP-H04311873-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ARAKI MAKOTO
IPC: G11B20/04
Filed: 1991-04-10
Abstract: PURPOSE:To record the music information of a CD at a desired sound recording level and to reproduce it at a set reproducing output by controlling the input level of a power amplifier based on a setting with an output setting switch. CONSTITUTION:The output setting switch 12 is constituted of one group of switches and constituted so that a user is capable of selecting the desired reproducing output by operating these switches. Then, when the CD is set to a CD unit 1, the peak level of a reproducing signal is detected by a level detector 9 and outputted to a level storing circuit 10. By a circuit 10, the maximum peak level of the reproducing signal of an entire CD is detected and stored. Further, by a controller 11, the total gain of a recording amplifier 7 is set automatically so as to record a reproduced signal to a tape at the optimum recording level based on the maximum peak level and the input level of the power amplifier is set automatically so as to be the reproducing output set by the switch 12.
Patent JP-S61238247-A (JP)
Inventor: MOORISU EDOWAADO BOODONI
IPC: A61M11/02
Filed: 1985-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02258495-A (JP)
Title: Lubricating device for four-cycle outboard motor
Inventor: SHIBATA YASUHIKO
IPC: B63H20/00
Filed: 1989-03-31
Abstract: PURPOSE:To compact a structure by providing an oil receiver and an oil tank separately, interposing an feed oil pump between the oil receiver and the oil tank and disposing the rotation axes of the feed oil pump and a lubricating pump to be coaxial. CONSTITUTION:In a four-cycle internal combustion engine 17 loaded on the upper part of the propulsion casing of an outboard motor through a plate like intermediate member 16, an oil receiver 41 is formed at the intermediate member 16, and an oil tank 42 is disposed at the side or in front of a crankcase 23. A pump device 43 is further disposed at the lower side face of a cylinder block 22, around the lower end part of a crankshaft 29. In this pump device 43, a feed oil pump 53 and a lubricating pump 54 are provided in a pump main body 43A in the state of being overlapped in two stages, and a pump axis 55 common for both pumps 53, 54 is rotated by the rotation of the crankshaft 29 through gear trains 57, 58. The suction passage 64 of the lubricating pump 54 is communicated with the oil discharge passage 48 of the oil tank 42.
Patent JP-S58194583-A (JP)
Title: Printer
Inventor: AGARI YASUO
IPC: B41J29/393
Filed: 1982-05-11
Abstract: PURPOSE:To prevent a trouble from being generated due to a sag in a recording paper, by feeding a recording paper by a predetermined amount when the humidity of the paper is not lower than a predetermined value, in a printer wherein printing is conducted by main scanning of a recording head along a recording paper. CONSTITUTION:A humidity sensor 16 of the dew point process or the like is provided between a pair of rollers for stretching a recording paper, and a humidity detection output signal S from the sensor 16 is fed to a controlling circuit. The controlling circuit supplies the humidity information S to two comparators 18, 20, which compare the information S with threshold humidity information S1, S2 appropairately set by threshold setter 19, 21. When the thresholds S2<S1 and when S>S1, a CPU22 drives a pulse motor 15 so as to feed the paper by a large amount corresponding to the higher humidity in accordance with a comparison output C1=1 generated by the comparator 18. When S2<S<=S1, the paper is fed by a relatively small amount in accordance with a comparison output C2 generated by the comparator 19.
Patent JP-S58195080-A (JP)
Title: Driving method of hydraulic machine
Inventor: HITOMI ICHIROU
IPC: F03B15/04
Filed: 1982-05-10
Abstract: PURPOSE:To safely and surely drive a machine, by discharging compressed air in a runner chamber under a stage, in which an inlet value is opened to at least a certain opening, further holding a drain valve on a leakage water drain pipe of a guide vane to an opened condition at least before a start of exhaust. CONSTITUTION:An inlet valve (side valve 13, downstream seal ring 12, main valve 10) is started to open by a full closing signal for a leakage water drain valve 15 of a guide vane. If the valve 10 is opened to at least a predetermined opening, the valve 13 is closed and an exhaust valve 14 is opened to discharge compressed air in a runner chamber. Here a drain valve 16 on a leakage water drain pipe of the guide vane opened to the inlet part of a runner 1 is continuously held to an opened condition at least before a start of exhaust. In this way, since discharge of guide vane leakage water can be always ensured to substantially continue a lift mode of a water level, a safely operating condition can be continued.
Patent JP-H03280907-A (JP)
Title: Opening/closing device for curtain
Inventor: KOBAYASHI FUMIO
IPC: B60J3/00
Filed: 1990-03-29
Abstract: PURPOSE:To open or close a curtain with a light force without driving a motor when the curtain is manually opened or closed by providing a clutch on the motor. CONSTITUTION:A base section 3, side faces 4, a lower side face 5, a support section 6, and a pair of the right and left storage sections 7a, 7b formed among the base section 3, side faces 4 and lower side face 5 are provided on a rail 1 with a nearly downward U-shaped cross section opened downward. A driving pulley 17 connected to the output shaft of a motor 11 and rotated by it via a clutch mechanism 15 is provided on a driving device 8 provided at one end in the longitudinal direction of the rail 1. A driven pulley 19 is pivotally fitted at the other end of the rail 1, an endless belt 23 suspended on the pulleys 17, 19 can be moved along the longitudinal direction of the rail l by the rotation of the pulley 17, and it is stored in the storage sections 7a, 7b. A driving member 28 connected with a curtain is connected to the belt 23, and the driving member 28 is moved integrally with the belt 23 by the rotation of the pulley 17.
Patent JP-S63243311-A (JP)
Inventor: ISEDA HIROMI
IPC: A41G3/00
Filed: 1987-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S562203-A (JP)
Title: Tire cord reed woven material
Inventor: NAITOU JIROU
IPC: B60C9/14
Filed: 1979-06-21
Abstract: PURPOSE: To remove disadvantages such as nonuniformity in the density of the weft cord in a weaving step, and the like by using as weft polyester filaments having a specific characteristic, in a reed woven material the warp of which is a tire cord.  
     CONSTITUTION: A tire cord reed material used as a reinforcing material for a pneumatic tire uses as a warp a thick cord having a high strength. In this case, there is used as a weft a polyester filament having a size of 50W500D, a strength of 2.0g/D or more, an elongation of 20W40%, and the number of fuzz of 50W500 pcs/m. By these procedures, the tire cord reed woven material is treated in a dipping step at a high temperature ranging from 110W260°C, thereafter the warp is uniformly widened in the molding step of unvulcanized tire, and the weft is not cut off but is uniformly elongated and expanded, whereby a uniform tire can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S562828-A (JP)
Title: Simultaneous removal of sulfur oxide and nitrogen oxide contained in waste gas
Inventor: ATSUMI TADAMITSU
IPC: B01D53/86
Filed: 1979-06-21
Abstract: PURPOSE: To perform efficient treatment by a method wherein ammonia is first adsorbed by a catalyst layer consisting of active carbon, etc., before contacting with a discharged gas thereafter the catalyst is brought into contact with the discharged gas at a specified temperature.  
     CONSTITUTION: Discharged gas which contains sulfur oxide and nitrogen oxide is guided through line 1 into a catalyst reactor 2. The reactor 2 is packed with, as a fluidized bed, a catalyst consisting of active carbon or metallic oxide carrying active carbon which has adsorbed ammonia in advance. The said discharged gas is  brought into contact with the catalyst at a temperature below 200°C. This allows sulfur oxide in the discharged gas to be adsorbed by the catalyst and removed as sulfuric acid and ammonium hydrogen sulfate, while, nitrogen oxide is reduced to nitrogen by ammonia and the catalyst. The process provides an efficient treatment at low temperatures below 200°C. 
     COPYRIGHT: (C)1981,JPO&Japio