baber/WOPTO huggingface dataset:
Patent JP-H0949412-A (JP)
Title: Crankshaft bearing lubricating device for two-cycle engine
Inventor: SAITO KUNIHIRO
IPC: F01M3/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To lubricate a crankshaft bearing sufficiently with fresh lubricating oil without increasing the quantity of lubricating oil mixed in intake air and suppress the temperature rise of the crankshaft bearing so as to prolong the service life of the bearing. SOLUTION: A crankshaft bearing lubricating device for a two-cycle engine is provided with a first through hole 24 reaching the back face of a crankshaft bearing 11L from the intermediate part of a scavenging passage 10e of a crankcase 10L, and a second through hole 25 with one end opened to the lower reaches of a reed valve 28 in an intake passage 10b, into a position where misty lubricating oil in mixed intake air flows down along the wall surface of the intake passage 10b and with the other end opened to the back face of the crankshaft bearing 11L.
Patent JP-H0383632-A (JP)
Title: Composite veneer laminated material
Inventor: UJIHARA MITSUHIRO
IPC: B32B15/04
Filed: 1989-08-29
Abstract: PURPOSE:To prevent dimensional change and configurational change with time from occurring by a structure wherein a plurality of veneers and a plurality of aluminum sheets are laminated to one another under the condition that the aluminum sheets are arranged in the interior of the laminated material concerned. CONSTITUTION:Lamination is performed under the condition that two or more aluminum sheets (bakelite sheets or phenol-impregnated sheets) 2 are inserted between a plurality of veneers 1 at intervals. Thus, excellent dimensional stability and configurational stability are given to the whole laminated material over a long period of time. In this case, since three veneers 5, the grain directions of which are same as one another, are laminated outside each aluminum sheet 2, no decorativeness is impaired even by the cutting operation in the direction of the thickness.
Patent JP-S59111880-A (JP)
Title: Moving mechanism for recording head
Inventor: UCHIYAMA TADAMITSU
IPC: H04N1/23
Filed: 1982-12-18
Abstract: PURPOSE:To obtain a recording head moving mechanism favorable in accuracy of movement and response property and capable of securely preventing vibrations, by supporting a recording head by a guide shaft and an elastic load in a predetermined manner. CONSTITUTION:The recording head 5 moved stepwise by a feed screw 9 is supported by the guide shaft 8 in the manner of a cantilever, and the elastic load is applied in parallel with the guide shaft 8 by a spring 13. Accordingly, a unidirectional clearance between the head 5 and the shaft 8 or the like is substantially elminated, scattering of moving quantity is reduced, and a recording head moving mechanism favorable in accuracy of movement and response property and capable of securely preventing vibrations can be obtained.
Patent JP-H04105050-A (JP)
Title: Method and device for inspecting soldering
Inventor: IWATA SATOSHI
IPC: G01B15/00
Filed: 1990-08-24
Abstract: PURPOSE:To sense poorly performed soldering by determining the amount of penetrating or absorbed X-rays which advance radially upon passing a point near the lead heel of an applicable component on a surface mount board, and preparing a curve representing this amount as a function of the angle round that point near the lead heel. CONSTITUTION:At a surface mount board 10, a lead 18 is soldered 20 fast which is protruding at the side of an applicable component 16 onto a foot print 14 of a printed circuit board 12. This surface mount board 10 is placed on a stage 1 and moved relative to an X-ray source 26, and the X-ray fluoroscopic image of the surface mount board 10 is photographed 28 and stored 2. The position of Point Q near the lead heel of component is entered previously in a fluoroscopic point memory means 3, and a soldering curve preparing means 4 extracts the fluoroscopy data of X-rays passing Point Q from the fluoroscopic image stored 2, and a curve is plotted which represents the amount of penetrating or absorbed X-rays passing Point Q and advancing radially in the form of a function of the angle theta round Point Q. The characteristic amount of this curve is extracted 5 and compared with the reference value stored 6, to serve judging 7 whether the soldering has been in acceptable workmanship.
Patent JP-S60114840-A (JP)
Title: Cassette storing sheet film
Inventor: CHIYOUKAI SHIROU
IPC: B65H1/26
Filed: 1983-11-25
Abstract: PURPOSE:To laminate newly exposed sheet films regulately by arranging a guide plate guiding a sheet film to a bottom box rotatably in a cassette and rotating the guide plate so as to interlock with the movement of an insertion port of the sheet film. CONSTITUTION:The cassette is set up in a drawing device 4 and stored at a fixed position in a cassette storing room 3 kept at a dark room state so that an upper cover 7 is closed. When an exposed sheet film 13 is sent, a motor 27 is operated synchronously with the sending operation, the upper cover 7 is rotated, the film insertion port 14 is opened, and then the sheet film 13 is dropped in the cassette 1. Since the sheet film 13 is pressed by the guide plate 9, the dropped sheet film 13 is dropped down to a roller 8 of the guide plate 9 and temporarily stopped without colliding with other sheet films 13. The upper cover 7 is closed by the reverse rotation of the motor 27 and a new sheet film 13 is dropped down to the lowermost part of the bottom box 6 and laminated in the bottom box 6.
Patent JP-S59112754-A (JP)
Title: Speech circuit connection system during incoming transfer
Inventor: ODA TOMIO
IPC: H04M3/54
Filed: 1982-12-20
Abstract: PURPOSE:To utilize effectively a speech circuit between stations and to reduce the overload on a processing system device by accessing by using a common signal supplied from the common line signal device of an originating station to the common line signal device of the opposite terminating station. CONSTITUTION:When a station A knows that the termination destination of a call made by a subscriber (a) equipped to the station A is a subscriber (b) equipped to a station B, the common line signal device CSE of the station A access the subscriber memory of the station B by a common line signal by using the common line signal device CSE of the station B. Then, the result of the decision on whether the subscriber (b) is offered incoming transfer service or not is returned by the common signal, and when information showing that an incoming transfer destination (c) is equipped to its station, i.e. station A is received, connection control over a speech circuit by an intraoffice connection is performed directly from the subscriber (a) to the incoming transfer destination (c) of the subscriber (b).
Patent JP-S62190030-A (JP)
Inventor: TAKI EIICHIRO
IPC: A01G1/00
Filed: 1985-10-07
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-2001054039-A (JP)
Title: Projection-type television receiver
Inventor: TEJIMA AKIHIKO
IPC: H04N5/74
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize and lighten a television receiver, to standardize parts and to reduce receiver cost. SOLUTION: The receiver 100 is constituted of two upper/lower blocks of a chassis part 102 having a lower cabinet 4, a lower back cover fitted to the lower cabinet 4, a speaker unit, an optical unit and a control circuit part and of a projection part 101 having an upper cabinet 1, an upper back cover 2 fitted to the upper cabinet 1, a transmission-type screen 3 and a reflection mirror. The chassis part 102 and the projection part 101 are connected.
Patent JP-2001052954-A (JP)
Title: Metallized film for capacitor and wound film capacitor using the same
Inventor: YAMANE MASAHARU
IPC: H01G4/18
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a metallized film for a capacitor, which can increase the electrostatic capacity of a capacitor and which can miniaturize the capacitor. SOLUTION: In a metallized film for a capacitor, a capacitor unit X formed of a surface side metallic electrode layer 20 which is made in a band shape in the direction of film length on the surface of a film except for the surface margin 10 formed of a first margin 11, a second margin 12, a third margin 13 and a fourth margin 14 at one end side of the film, which have prescribed lengths, and of rear side metallic electrode layers 30 installed in the band shapes on both ends of the film and at least a part is installed at the rear face of the film except for rear margins 31 having prescribed width where it is overlapped with the first margin 11 and the third margin 13 is continuously formed on the film so that the fourth margin 14 follows the first margin 11 of an adjacent capacitor unit X'.
Patent JP-2000058785-A (JP)
Title: Dynamic type ram
Inventor: SAKURAI KIYOTAKE
IPC: H01L21/8242
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To raise speed and reduce a chip area by distributing first and third power switch MOSFETs in an intersection region while a second power switch is allocated apart in an indirect peripheral circuit on both or single side outside a memory array. SOLUTION: An N-channel type second power switch MOSFETQ 16 which supplies an internal high-voltage VDL to a common source line CSP is provided in a main word driver/array control circuit region 12. In an intersection region, an N-channel type first power switch MOSFETQ 15 which supplies an over-drive voltage VDD to the common source line CSP and an N-channel type third power switch MOSFETQ 14 which supplies a ground voltage for a circuit to a common source line CSN are provided. The MOSFETQ 16 for supplying an internal drop voltage VDL to the common source line CSP of a sense amplifier is shared, which is provided in a memory array circuit so that a wide gate width of the over-drive driving MOSFETQ 15 is provided.
Patent JP-H04106166-A (JP)
Title: Ink for printing on metal
Inventor: SUMI YOSHIO
IPC: C09D11/033
Filed: 1990-08-24
Abstract: PURPOSE:To obtain the title ink excellent in stability on a printing press penetration into rubber material and expansion, and having good coatability and coating film properties when used in combination with a water-base finishing coat varnish by using a pigment, a specified hydrophilic resin, and a specified diluent as constituents. CONSTITUTION:The title ink containing a pigment, a resin, and a diluent, wherein a hydrophilic fatty-acid-modified alkyd resin and/or oil-free polyester resin is used as the resin component and which contains as the diluent a component of the formula [wherein A is glycerin, a residue of polyglycerin having a degree of polymerization of 2 to 6, or a 2-6C glycol residue; a, b, c, and d are each 0 to 10, provided that both a and b are not 0 and c+d is a number to provide at most 10wt.% of the total molecular weight; m and n are each 0 to 8, provided that both of them are not 0 and m+n=3 to 8] in an amount of 3-50wt.% based on the ink. This ink has excellent printability, coatability, and coating film properties in the printing system wherein it is wet coated with a water-base finishing coat varnish immediately after printing with it.
Patent JP-H0270325-A (JP)
Title: Hemming machine
Inventor: HIRATA KAZUJI
IPC: B21D19/04
Filed: 1988-09-06
Abstract: PURPOSE:To simplify operation and manipulation by setting a forming roller composed of a preliminary bending roller and a main bending roller to a head and traveling the forming roller under pressure along a working position of the work without changing the posture of the head to the work. CONSTITUTION:The work 1 composed of an inner panel 1a and an outer panel 1b is mounted on a jig 2 and a conveyor 3 is arranged on the outside of the jig 2 and they are mounted on a robot 4. The head 7 to which forming rollers 6 are pivotally attached is set on the twist 5, and the forming rollers 6 are traveled under pressure and controlled nearly along the straight line part. On the outsides of the four corners of the jig 2 is arranged a die driving means 9 to drive a forming die 8 to form the corner part of a small radius of curvature of the work 1. To form the straight line part, each roller 10 - 12 of the forming rollers 6 is supported pivotally by the head 7 running in the direction of an arrow (e) to the work in the working sequence at a fixed angle to bend the straight line part. By this method, the operation can be manipulated easily without changing the posture of the head.
Patent JP-H0966406-A (JP)
Title: Finger chuck
Inventor: HANAI TERUO
IPC: B23B31/12
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To drive plural spiders by a single draw member, reduce the number of parts in a drive system, shorten the entire length size of a chuck, use a rotary cylinder with a simple structure as a drive means and reduce the man hours at the mounting/demounting time of the chuck. SOLUTION: Two spiders 10, 11 are installed parallelly inside a chuck body 1 and three clamp arms 17 are connected to them respectively. A draw member 7 is penetrated in the center part of the spiders 10, 11 and a contact part 12 is projected on its tip. A first washer 13 is joined to a front side spider 10 and a second washer 14 is joined to a rear side spider 11 and the drive force of a draw member 7 is transmitted to respective spiders 10, 11 separately through the washers 13, 14. The second washer 14 is stored in the storing hole 10a of the front side spider 10 and an engaging part 14b is engaged with a contact part 12 through the through hole 13b of the first washer 13. A coil spring 15 is interposed between the rear side spider 11 and the second washer 14.
Patent JP-H10116471-A (JP)
Title: Data recording/reproducing device and recording medium
Inventor: SHOJI MAMORU
IPC: G11B7/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To suppress error caused by low-frequency components included in reproduced signals. SOLUTION: Reflection from an optical disk 11 is photoelectrically transduced by an optical head 13 to a reproduced signal, which is supplied to two series at a later stage through a preamplifier 16 and an equalizer 17. One series is composed from a differential circuit 18 and a zero-cross comparator 19 to binarize reproduced signals. Another series is composed from a high-pass filter switching section 31, an amplifier 22, a clamp circuit switching section 32, an envelope detection circuit switching section 33 and a comparator 25 and forms binary gate signals in accordance with the levels of reproduced signals.  A CPU 34 switches the cut-off frequency of the high-pass filter switching section 31, the time constant of the clamp circuit switching section 32, and the time constant of the envelope detecting circuit switching section 33 in response to the detection signal from the error detection circuit 29.
Patent JP-H0560855-A (JP)
Title: Transmission pules control circuit
Inventor: TAKAKU YOSHINORI
IPC: G01S7/282
Filed: 1991-09-04
Abstract: PURPOSE:To prevent an antenna module control signal from staying ON by resetting the antenna module control signal properly when a pulse width modification signal is output. CONSTITUTION:A transmission pulse control circuit allows a pulse modification signal to be fed to a one-shot circuit 15, a pulse with a proper length to be output only when the pulse width modification signal is output, the pulse to be multiplied by a signal with a proper timing from a pulse width latch 5 and a pulse period latch 8, and then the antenna module control signal to be reset immediately after a transmission pulse is output. Only when the pulse width modification signal is input, the antenna module control signal is reset at a proper timing and control is made so that a pulse can be transmitted properly when the pulse width modification signal is input, thus avoiding generation of an antenna module control failure and hence preventing the antenna module control signal ON from staying at, ON-situation.
Patent JP-H09124849-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: SATO HIDENORI
IPC: C08L9/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition excellent in low hysteresis loss properties and wet-skid properties by respectively compounding a specific carbon black and additives to a conjugated diene rubber or a natural rubber. SOLUTION: This composition comprising (A) 100 pts.wt. of rubber component selected from synthetic conjugated diene rubber and natural rubber and (B) 30-120 pts.wt. of carbon black having the character expressed by formula I [=C=O concentration of functional group]/N2 SA>=4.0×10<-4> where [concentration of functional group] is the concentration (meq/g) of functional group which reacts with hydroxyl amine to give an oxime and N2 SA is the specific surface area of N2 absorption (m<2> /mg) and (C) 0.05-5.0 pts.wt. of at least one kind of compound selected from a silane coupling agent of formula II (Y<1> is a 1-4C alkoxy or chlorine; Y<2> is a 1-4C alkyl; (a) is 1-3; (b) is 0-2, a+b=3; (n) and (m) are each 1-6), a hydrazide compound of formula III (L is pyridyl or hydrazino) and a thiazole compound of formula IV (R<1> is mercapto; R<2> is mercapto or amino, etc.).
Patent JP-H0858962-A (JP)
Title: Long scaled object supply device
Inventor: ISHII TORU
IPC: B65G43/08
Filed: 1994-08-24
Abstract: PURPOSE: To supply many long scaled objects in the same direction by gradually propruding a transporting case to a rearward side from a feed side end part of the first conveyer, and successively transfer loading each long scaled object, supplied from an opening side of the transporting case, onto the second conveyer. CONSTITUTION: Many cucumbers K supplied from a feeding conveyer 4 are successively transfer loaded in each supporting roller 32 of a straightening conveyer, to separate the piled up many cucumbers K conveyed in a longitudinal direction. Next, many cucumbers K are successively transfer loaded on the straightening conveyer 8, provided in the end side of the straightening conveyer 7, separated and supplied to a selecting process, consequently the many cucumbers K can be supplied one by one relating to a selecting conveyer of a bucket conveyer.  A transporting container C is protruded rearward from a feed side end part of the feeding conveyer 4, to successively transfer load each cucumber K, supplied from the transporting container C, in the supporting roller 32 of the straightening conveyer 7, consequently to prevent displacing an attitude of the cucumber K, and the many cucumbers K, left as straightened in a lateral direction, can be conveyed.
Patent JP-H01210030-A (JP)
Title: Manufacture of micro-capsule
Inventor: FUNNYA CHIYAO
IPC: B01J13/02
Filed: 1988-09-07
Abstract: PURPOSE: To enhance the impermeability and strength of capsule walls by adding a water-soluble polyamine to an oil-in-water emulsion dispersed with an emulsifier of a specific compsn. and stirring the emulsion to complete reaction, thereby forming microcapsules. CONSTITUTION: An oil core material contg. colorless dyes and high b.p. solvent is mixed with a polyisocyanate or polyisocyanate-epoxy resin mixture. The resulted soln. mixture is dispersed into an aq. emulsifier mixture soln. compounded with a first emulsification component which is a protective colloid and a second emulsification component consisting of the sodium of a naphthalene sulfonic acid-formaldehyde condensate or diphenyl oxide disulfonate. The water- soluble polyamine is added to the resulted oil-in-water emulsion and the emulsion is stirred to complete the reaction, by which the microcapsules are produced.
Patent JP-H1151091-A (JP)
Title: One-way clutch and outer ring for one-way clutch
Inventor: MURAMATSU KAZUHIKO
IPC: F16D41/06
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce production cost by incorporating a torque transmitting member and an energizing member in a resinous retainer, inserting the retainer into an outer ring from a second annular side so that a protrusion of the retainer may pass through a groove of the outer ring, making the protrusion face an outer ring side, and fitting a block bearing into the outer ring groove. SOLUTION: An assembly 2 composed of an integrally molded plastic retainer 4 incorporating a leaf spring 6 and a torque transmission member 5 is inserted such that a radially protruding part 44 of the retainer 4 is made to correspond with an inner side groove 31 of an outer ring 3. Under the condition, the member 5 comes to a cam face 32 of the outer ring 3 and thus assembling is made easy. When the retainer 4 is turned at a specified angle, the protrusion 44 faces and engages with a stepped part 33 of the outer ring 3 and thus the assembly 2 is positioned to the outer ring 3 in the axial direction. Then, a block bearing 7 is inserted through a first hole 45 from the inner diameter side of the retainer 4 and a head 71 is fitted in the groove 31 for positioning and fixing the retainer 4 in the circumferential direction.  Accordingly, the number of production steps of the retainers 4 is reduced for inexpensive products.
Patent JP-H0886961-A (JP)
Title: High variable-power zoom lens
Inventor: OSADA HIDEKI
IPC: G02B15/20
Filed: 1994-09-20
Abstract: PURPOSE: To provide a high variable-power zoom lens whose lens back is secured sufficiently. CONSTITUTION: This zoom lens is constituted of a positive first group Gr1, a negative second group Gr2, a positive third group Gr3, and a negative fourth group Gr4 in order from an object side; and the first to fourth groups Gr1 to Gr4 move, so that an interval d5 between the first group Gr1 and the second group Gr2 becomes wide and the interval d19 between the third group Gr3 and the fourth group Gr4 becomes narrow in the case of zooming from a wide end W to a telephotographic end T. Furthermore, -0.3<ϕ1 /ϕ4 <-0.1(ϕ1 : the power of the first group Gr1, ϕ4 : the power of the fourth group Gr4) are satisfied.
Patent JP-S6283799-A (JP)
Inventor: TAKAGI HIDEYUKI
IPC: G10L15/28
Filed: 1985-10-08
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-H0388823-A (JP)
Title: Purification of polyethers
Inventor: IKEMURA MASAAKI
IPC: C08G65/30
Filed: 1989-09-01
Abstract: PURPOSE:To purify a polyether by treating the polyether produced by ring opening of a monoepoxide and containing a complex metal cyanide catalyst with an alkaline metal, etc., subsequently carrying out treatment using water and an acidic pyrophosphate and effectively removing the treatment components and the catalyst component. CONSTITUTION:(A) A polyether produced by a ring opening reaction of >=3C monoepoxide due to an initiator in the presence of a complex metal cyanide as a complex catalyst is treated with (B) an alkaline metal or an alkaline earth metal compound to deactivate the above mentioned catalyst. To the resultant material, (C) 0.2-5wt.% water (based on polyether) and (D) an acidic pyrophosphate [e.g. one represented by MxHyP2O7 (M is alkaline metal; x and y are >=1 and x+y=4)] are added and the deactivated catalyst component and the treatment components are removed.