baber/WOPTO huggingface dataset:
Patent JP-2001052823-A (JP)
Title: Connector
Inventor: SAKOTA TAKAHARU
IPC: H01R107/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the quality of equipment by preventing the generation of noise in the wiring of a wiring board. SOLUTION: In a connector provided with a plug hole as an input and output terminal to be mounted on a wiring board, the plug hole 3 is arranged in a surface of a connector body, and this conductor connected to the plug hole 3 is arranged in a back surface of the connector body 1, and a tip part of the conductor is soldered to the wiring board. The back surface of the connector body 1 provided with the conductor is surrounded by a shroud 4 having an electromagnetic shield function, and plural leg pieces extended downward from the shroud 4 are engaged with the wiring board so as to fix the connector body 1.
Patent JP-H03116585-A (JP)
Title: Control system for magnetic recording and reproducing device
Inventor: GOTO HIDEFUMI
IPC: G11B20/10
Filed: 1989-09-29
Abstract: PURPOSE:To decrease the damages on a magnetic tape by the stop and restart of the recording and reproducing of the device by adding plural meaningless frames to frames recorded with data and synchronizing the recording and reproducing speeds of the data on a magnetic recording and reproducing device side with the recording and reproducing speeds of a computer. CONSTITUTION:Recording is executed on the magnetic tape by adding >=1 meaningless frames to the frames recorded with the data by the instruction from the computer. The meaningless frames are omitted and the data of the frames recorded with the data are transferred via an interface to the computer at the time of reproducing. The host computer can continuously execute the operation of the device either at the time of recording and reproducing in this way. The smooth operation is thus executed without repeating the stop and retransfer of the magnetic tape.
Patent JP-H04131541-A (JP)
Title: Planetary gear speed reducer
Inventor: TANAKA AKIHIRO
IPC: F16H1/32
Filed: 1990-09-25
Abstract: PURPOSE:To reduce the manufacturing cost of a planetary gear and prevent partial abutment of the planetary gear so as to prolong the service life by constituting the planetary gear of a speed reducing gear mechanism such that a plurality of gears each having a small tooth width are superposed in the axial direction for relative rotation. CONSTITUTION:A speed reducing gear mechanism 41 comprises a sun gear 20, a planetary gear 42 revolving while rotating around the sun gear 20 in mesh with the sun gear 20 and an internal gear 6A of a ring gear 6, a pin 23 for rotatably supporting the planetary gear 42 via a bearing 22, and a carrier 24 fixed to the pin 23 for transmitting the revolution of the planetary gear 42 to another sun gear 26. The planetary gear 42 is such constituted that gears 43 each having a small tooth width are superposed on each other in the axial direction for relative rotation. Gears each having a small tooth width can be easily molded by plastic working such as punching by press, thus reducing the manufacturing cost. Moreover, partial abutment of a tooth surface of the planetary gear can be alleviated because the gears are meshed with each other by the relative rotation. Therefore, any damage of the planetary gear can be prevented, thereby prolonging the service life.
Patent JP-S62116795-A (JP)
Title: Production of nickel plated material
Inventor: ARAKIDA YASUHIRO
IPC: C25D5/50
Filed: 1985-11-15
Abstract: PURPOSE:To produce a nickel plated material having good gloss and excellent workability by subjecting a rolling material of an austenitic stainless steel to semi-bright or bright nickel plating then to bright annealing or vacuum annealing. CONSTITUTION:The rolling material of the austenitic stainless steel having the recrystallized structure obtd. by heating to the recrystallization temp. of above and having the excellent workability is subjected to semi-bright or bright nickel plating by the conventional method. The rolling material subjected to such nickel plating is subjected to bright annealing or vacuum annealing. The bright annealing is executed in an inert gas such as the cracked gas of NH3 and the vacuum annealing is executed preferably in about >=10<-2>Torr vacuum. The nickel plating film having the good brightness and excellent workability is thus obtd. even with thin plating of about 1mum.
Patent JP-H0996241-A (JP)
Title: Combustion device for diesel engine
Inventor: MORI KAZUTOSHI
IPC: F02M47/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption while generation of black smoke and NOx is suppressed, by protruding a protrusion in almost the center of a bottom surface in a combustion chamber hollowly provided in a piston top surface, injecting fuel toward this protrusion, also controlling the fuel so as to be pilot injected before a prescribed time of main injection. SOLUTION: A cavity 901 in a top surface of a piston 9 in a Diesel engine is hollowly provided, a collision member 902 is protrusively provided in a bottom part center of this cavity. A fuel injection valve 10 supported to a cylinder head 801 is arranged so that a jet 12 of a nozzle 16 is opposed to a just above side of the collision member 902 relating to its collision wall 903. When the engine is operated, fuel of an accumulator 36 is atomizingly injected in a combustion chamber C by turning on a first three-way solenoid valve 34, two times repetition of this atomization performs pilot/main injection, but here, so as to start the pilot injection 3msec or more before start timing of the main injection, the three-way solenoid valve 34 is switch controlled by an ECU66.
Patent JP-H02103219-A (JP)
Title: Production of epoxy resin
Inventor: YONESHIMA GISUKE
IPC: C08G59/08
Filed: 1988-10-12
Abstract: PURPOSE:To efficiently separate and remove an alkali salt in an organic solvent layer without deteriorating quality thereof and obtain high-quality title resin reduced in turbidity by bringing a mixed layer of water and organic solvent layer or organic solvent layer into contact with a fiber. CONSTITUTION:In a process reacting a phenol resin with an epihalohydrin in the presence of an alkali, then dissolving a reaction product in a hydrophobic solvent, washing the solvent with water and removing an alkali salt which is a by-product, a water layer dispersed into an organic solvent layer and difficult to separate on standing is separated by bringing a mixed layer of water layer with organic solvent layer or organic solvent layer into contact with a fiber and then aimed resin is recovered from the organic solvent layer.
Patent JP-S61135588-A (JP)
Title: Selective marker gene of plant cell, shuttle vector, agrobacteria, plant cell, and individual plant
Inventor: MURAI NORIMOTO
IPC: C12N15/09
Filed: 1984-12-04
Abstract: PURPOSE:To improve the transformation efficiency of plant cell, by positioning a gene to a small-sized shuttle vector independent of T1 plasmid, thereby increasing the number of copies to several tens times. CONSTITUTION:A promoter which can be expressed in a plant cell is bonded functionally with a structural gene capable of selecting the plant cell and the Poly(A) adhesion region to obtain a selective marker gene. A shuttle vector containing said gene, the boundary region of T-DNA of wild-type T1 plasmid, and a cloning, and capable of proliferating in E.coli and Agrobacterium cell, is prepared. Furthermore, a cell of Agrobacterium containing said shuttle vector and a plasmid containing the Virulence region (devoid of T-DNA) essential to the transition of the T-DNA to a plant cell, is prepared. The DNA segment within the region between the left and right boundary of the shuttle vector is integrated in the chromosome of a plant cell, which is redifferentiated to obtain the plant.
Patent JP-H0780020-A (JP)
Title: Wound covering material
Inventor: HIRAYAMA TOSHITATSU
IPC: A61F13/00
Filed: 1993-09-17
Abstract: PURPOSE:To provide the wound covering material which has strength, resilience and transparency, tightly adheres to a wound surface, is easily peelable, has an excellent property to discharge an oozing liquid and conditions the environment necessary for healing of the wound. CONSTITUTION:This wound covering material is formed by coating a film having open cells of cell sizes of 20 to 500mum continuous from one surface to the other with a hydrophilic material having neutrophile emigration performance. Then, the wound covering material adequate for healing of incised wounds, abrasions, burns, etc., is obtd.
Patent JP-H06108996-A (JP)
Title: Fan
Inventor: ISSHIKI MASAO
IPC: F04D29/32
Filed: 1992-09-25
Abstract: PURPOSE:To prevent the generation of separating flow positively without generating air swishing sound or the like by providing the negative pressure side face of a blade with plural L-shape recessed parts in a fan provided with plural blades around a hub. CONSTITUTION:In a fan 1, plural blades 3 are provided around a hub 2 formed into approximately cylindrical shape, and L-shape recessed parts 6 serving as a separating flow preventing part 5 are formed at the surface of the negative pressure side face 4 of the blade 3. This separating flow preventing part 5 is disposed in the grated state over the whole upper face of the negative pressure side face 4 in relation to the flowing direction A of an air current. The longitudinal pitch P1 and lateral pitch P2 of this separating flow preventing part 5 is set to satisfy tantheta0=P1/P2, where theta0 is the angle of the air current to the rotary shaft of the fan. The air current flowing in at the angle theta0 to the rotary shaft of the fan therefore passes the separation flow preventing part 5 without fail, so that the development of a boundary layer caused by separation at the negative pressure side face of the blade is prevented, and as a result, noise is lowered.
Patent JP-2000144554-A (JP)
Title: Pile ground fabric and pile sheet
Inventor: OTA TAKASHI
IPC: D04B21/04
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a pile sheet having excellent set stability in working, capable of performing a formation following to a complex solid curved face and having excellent decorativeness or beautifulness by forming a ground fabric for a pile by using specific polyester fibers having structural characteristic values of high amorphous density and low amorphous orientation. SOLUTION: This pile ground fabric is obtained by using a polyester fiber yarn having specific structural characteristics that are a high amorphous density of 1.30-1.37 g/cm2 and low amorphous orientation of 0.088-0.45 and having 30-200 kgf/mm2 apparent Young's modulus, 0.2-1 g/d initial stress, 3-10% initial elongation and more than 100% breaking elongation, or using a complex structural yarn comprising the polyester fibers as a core yarn and covering with the other fibers as a sheath yarn.
Patent JP-S61277312-A (JP)
Inventor: IRISAWA TAKESHI
IPC: H02G9/06
Filed: 1984-12-03
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-H08121894-A (JP)
Title: Absorption chilled and hot water generator with cooling and heating switching function
Inventor: SONE KIYOHARU
IPC: F25B15/00
Filed: 1994-10-20
Abstract: PURPOSE: To smoothly start the operation without operating a protective unit switch of an absorption chilled and hot water generator by previously checking cooling water and the starting conditions of an automatic cooling and heating switching valve before the operation. CONSTITUTION: When a cooling operation is designated by a remote control board 39, a controller 37 starts the cooling operation when it inputs a signal indicating the operation of a pressure switch 60 for setting the hydraulic pressure of a supplementary water fetched to a water tank 40 from a water supply source by a ball tap 59, a signal indicating that a temperature sensor 71 for detecting the cooling water temperature of a cooling water pump 51 output side is a predetermined temperature or higher, and a signal indicating the cooling upon closing of an automatic cooling and heating switching valve 35. Thus, since the starting conditions are confirmed before an absorption chilled and hot water generator 1 is started, the cooling operation can be started without operating a protective unit.  If the starting conditions are not satisfactory, it is displayed on the display board 39a of the board 39, and hence a remedy can be early employed.
Patent JP-H0196917-A (JP)
Title: Capacitor
Inventor: TOSHIKURA KOICHI
IPC: H01G2/08
Filed: 1987-10-08
Abstract: PURPOSE:To conduct autoexothermic heat produced by capacitor elements directly to a bar like mainframe and improve the effect of heat radiation, by arranging several pertinent pieces of the elements at the circumference of the bar like mainframe to connect circuits and bundling up the respective capacitor elements collectively, thereby molding the surroundings of the elements with a synthetic resin. CONSTITUTION:Using semicircular vertical grooves 1b, 1b... which are formed at the circumference of a bar like mainframe 1 where a through hole 1a is formed at its center part, an arrangement in such a way that six pieces of capacitor elements 2, 2 are mounted in a stage at the vertical grooves 1b, 1b... is provided in a 2-stage structure. With each stage, the elements 2, 2... are connected in parallel and also they are connected in series. Twelve pieces of the elements 2, 2... in respective stages are bundled up collectively, thereby molding the surroundings of the elements with a synthetic resin, for example, an epoxy resin. Heat generated in the case where current is turned on is radiated from two paths: a path is from the elements 2, 2... to outsides through lead wires; the other path is from the outer synthetic resin 3 for molding to the outside; besides, autoexothermic heat produced by the elements 2, 2... is conducted directly to the bar like mainframe 1 and the effect of heat radiation is improved by adding a radiation path from the bar like mainframe 1 to the outside.
Patent JP-H0682207-A (JP)
Title: Angle of rotation detector
Inventor: HANAOKA TOSHIKI
IPC: G01D5/243
Filed: 1992-08-31
Abstract: PURPOSE:To enable highly accurate detection of position by exciting excitation salient-poles in terms of excitation poles by AC signals of several excitation poles having a phase difference obtained by dividing one cycle by the number of the excitation poles to lower detection phase errors. CONSTITUTION:A rotor 12 facing ends of excitation salient-poles A-F with a proper gap interposed rotates integral with a rotating shaft. A distance of a gap interposed between a cylinder side of the rotor 12 and the tips of the excitation salient-poles A-F varies with an angle theta of rotation with the rotary driving of the cylindrical rotor 12 arranged eccentrically. By the variation in the gap, the excitation salient poles A-F have a reluctance changed each cycle per rotation of the rotor 12. Thus, an AC signal is outputted with a phase shifted corresponding to the angle theta of rotation of the rotor 12 from a detection coil 14, thereby, obtaining a detecting accuracy of magnification corresponding to the number of the excitation salient poles.
Patent JP-H03120113-A (JP)
Title: Obverse and reverse discriminator
Inventor: TAKAHASHI HAJIME
IPC: B65G47/14
Filed: 1989-09-30
Abstract: PURPOSE:To make a supply posture correct at the above obverse and reverse discriminator for a lens or the like, by retaining a work by means of a positioning means and measuring the curvature of the obverse or reverse of the work and discriminating its posture, and arranging so that the work may be transported to a line with the work left intact or after the work having been turned over. CONSTITUTION:Positioning is done by transferring a work 1 from a component supply device 12 to a positioning mechanism 14 by means of a transport means 13. The curvature of the obverse or the reverse of the work 1 is measured by means of a measuring portion 16, and a control portion 17 discriminates the posture of the work 1. The control portion 17, when the work 17 is at a correct posture, throws the work into a line by means of the transport means 13 with the work left intact. When the posture of the work is wrong, it is turned over by means of a turning over device 15, and then, throwing it into the line is conducted. As a result, supplying works at the correct posture can be done at all times.
Patent JP-H07109964-A (JP)
Title: Filter
Inventor: MORITA HIROYUKI
IPC: B01D35/02
Filed: 1993-10-13
Abstract: PURPOSE:To provide a filter which prevents clogging and properly catches the foreign materials, simultaneously. CONSTITUTION:The large diameter part 8 of a filter body 3 is pressfitted and fixed at the inlet part of an inner wall 25 forming a through hole 5 on a nozzle holder 2. As for the first, second, and the third small diameter parts 8, 10, and 11 which are connected with the large diameter part 8, the outer wall on the outlet side is formed gradually larger in comparison with on the inlet side. Accordingly, each filter gap L, M, S which becomes smaller gradually towards the downsream side is formed between each of the first small diameter parts 9, 10, and 11 and the inside wall 25. The fuel on the inlet side of the filter body 3 is introduced into the filer gap L between the inside wall 25 and the outer wall of the first small diameter part 9, passing through the passage between the inside wall 25 and the first foreign material catching groove 12. The foreign material in the fuel is caught at a proper place having each dimension of the filter gap L, M, S according to the dimension of the foreign material, and the fluid from which the foreign material is removed flows to the outlet side of the filter body 3, passing through the filter gap L, M, S.
Patent JP-H042347-A (JP)
Title: Apparatus for supplying oxygen into bath tub
Inventor: KISHIE HIDEHIKO
IPC: A61H23/00
Filed: 1990-09-25
Abstract: PURPOSE:To improve temperature maintaining and health promoting effects with higher concentrations of oxygen and carbon dioxide by providing a pipeline for circulating hot water of a bath tub with a supply section to supply a gas and the supply section with an oxygen enriching device. CONSTITUTION:A pipeline 4 for circulating hot water of a bath tub 9 is provided with a supply section 5 to supply a gas and the supply section 5 is provided with an oxygen enriching device B. The oxygen enriching device B is made up of an air inlet 5a having a fan 5d, an oxygen enriching film 5b for passing air sucked at the air inlet 5a and an outlet 5c with which the gas passing through the oxygen enriching film 5b is supplied to the side of the pipeline 4. The oxygen enriching film 5b has a pressure difference between both sides of a separation film so that oxygen on the atmosphere side is dissolved into the surface thereof, moves being diffused through the film and then, leaves the surface of the film on the decompression side to obtain an oxygen enriched air. At the same time, carbon dioxide is enriched. This allows a higher concentration of oxygen in the bath tub 9 with a simple construction and produces a carbonated spring thereby achieving temperature maintaining and health promoting effects.
Patent JP-H07108390-A (JP)
Title: Cladding-machining method and cladding machine
Inventor: SAKAMOTO HIRONORI
IPC: B23K26/00
Filed: 1993-10-13
Abstract: PURPOSE:To know the quality of cladding at the time of forming a cladding bead on line during cladding machining. CONSTITUTION:At the time of cladding-machining with cladding powder 8 put on a member 2 to be cladding-machined by using a laser beam 4, a cladding- machining part 3 is irradiated with light 10 whose wavelength is already known and the shape of the cladding-machining part 3 is detected by a CCD camera 14 provided with a filter 13 which transmits only wavelength of light 10. The dimensions and shape thereof are obtained by picture processing from a picture of the cladding-machining part 3, the dimensions and shape data of the cladding- machining part 3 are fed back to a laser beam machine 6 from a laser beam machine 16 and machining conditions are controlled.
Patent JP-H0685688-A (JP)
Title: Method and device for encoding tone data
Inventor: YASHIRO YOSHINORI
IPC: G10L19/00
Filed: 1992-08-31
Abstract: PURPOSE:To reduce a re-quantize noise component included in a reproducing tone by an ADPCM system. CONSTITUTION:The samples >=2 of a re-quantize error generated at an ADPCM modulator 3 are stored once in an error string storage part 5. Noise shaping is executed by performing the arithmetic operation of differential tone data from a differentiator 1 and an error string from the error string storage part 5 by a computing element 2, and a result is inputted to the ADPCM modulator 3.
Patent JP-H04133084-A (JP)
Title: Transfer device
Inventor: KURIHARA KATSUMI
IPC: G03G21/00
Filed: 1990-09-25
Abstract: PURPOSE:To prevent the occurrence of the meandering and biasing of a dielectric belt by engaging a protrusion provided on both side end of the dielectric belt as a transfer means with the opening part of a housing means. CONSTITUTION:Ribs 11b are formed on both side ends of the transfer belt 11, and simultaneously, the ribs 11 of both side end parts of the transfer belt 11 are engaged with both side end edges 4b of the opening parts 4a of the housing member of a transferring/carrying unit 4. On the other hand, a member having a high elastic modulus can be disposed on both side end parts of the belt 11. Both end parts of the belt 11 can be formed thicker than the other parts of it. Further, the width of the belt 11 is formed larger than the roller width of a driving roller 9, etc., and both ends of the belt 11 are turned and inserted into the outside of respective rollers, as the case may be.
Patent JP-H0199444-A (JP)
Title: Power source distributor
Inventor: KAWAMOTO KATSUYUKI
IPC: H01H9/54
Filed: 1987-10-08
Abstract: PURPOSE:To miniaturize a device and shorten a time required for making a power source, by connecting a rush current detector for detecting rush current and discriminating that the total current value of loads does not exceed a set value, to a power bus line common to the respective loads, and by inlining the output state of the detector as the progressive condition of working for making breaker sequence. CONSTITUTION:When the time change rate of input current comes to a constant value or more, then by a rush current detector 3, it is discriminated that the value shows rush current, and output contact is closed, and when  In=0 at a time  tn, then it is discriminated that a rush current period lapses. Besides, the load current of respective loads 71-7N is added in total to be stored, and when it is discriminated that its value is a set value computed previously from the current capacity of an uninterruptible power source 1, or less, then the output contact is opened. Then, by the rush current detector 3, the energizing timing of a breaker to be made at a following step is determined, and working for the sequence making of the whole breakers 61-6N proceeds.