baber/WOPTO huggingface dataset:
Patent JP-S5669136-A (JP)
Title: Multiparts monoblock injection molding method
Inventor: KODAMA ETSUO
IPC: B29C45/14
Filed: 1979-11-12
Abstract: PURPOSE:To prevent the appearance from disfiguring by an outflow of raw material resin on the clearance part of the separate molding part and the body by a method wherein in the multiparts monoblock injection molding a separate molding parts control holing part, a knife part, a pressure holding part and such are prepared in a part of the mold. CONSTITUTION:In the injection molding of the body part 4, whereby a separate molding part 3 is partly wrapped in, a part of the female mold 1 is provided with a position control holding part 11 to saliently mold a knife part 12 biting the surroundings corresponding to the clearance part 31 of the separate molding part 3. Also on the male mold 2 the pressure holding parts 21 facing the knife parts 12 of the female mold 1 are partially saliently molded with proper intervals. When thereby the separate molding part 3 is set and locked and the resin is injected with pressure into the mold, the raw material resin is surely checked in this part, as the pressure holding part 21 is pressing the knife part 12, thus being stopped to flow out to the separate molding part 3 surface to gain monoblock molded goods with good appearance.
Patent JP-H01313121-A (JP)
Title: Stress corrosion cracking resistant composite copper wire and its manufacture
Inventor: KURITA TAKEJIRO
IPC: H01B5/02
Filed: 1988-06-14
Abstract: PURPOSE:To prevent stress corrosion cracking from being generated in composite copper wire by forming the core metal with copper or copper alloy nd forming the surface layer on the periphery with softer copper or copper alloy than the core metal. CONSTITUTION:The core metal of a hard copper wire 1 is formed with a high hardness copper or copper alloy such as Cu-Ag copper, etc., having a higher softening temp. than usual electrolytic copper. Then, on the periphery of the hard copper wire 1, the soft copper layer 2 having the low softening temp. and made of the copper or copper alloy being softer than the core metal is coated to form by dip-forming process, etc.. Further, the composite copper wire is obtained by cold wire drawing to the prescribed dimension and heat treating is performed at the temp. and time not to soften the core metal. When this composite wire is used as an electric conductive element wire of the outdoor insulating electric wire, since the core metal has high hardness and high strength and the surface layer is made of the soft copper layer 2, the stress corrosion cracking of the copper wire is prevented securely.
Patent JP-H0438047-A (JP)
Title: Telephone set
Inventor: NAKAZAWA NORIYUKI
IPC: H04M1/26
Filed: 1990-06-04
Abstract: PURPOSE:To save a trouble of switching a pulse dial into a tone dial when an information service or the like by the dial tone is received by detecting the line state and automatically switching the pulse dial and the tone dial so as to make dialing from a pulse exclusive line. CONSTITUTION:Dialing is made and a reply of a called party (closing of line loop) is awaited, and when a monitor circuit 1 detects it that the line is connected, a dial switching circuit 8 selects a tone dial from a pulse dial. Moreover, when the line state is monitored and the line is interrupted (hook-on), the dial switching circuit 8 selects the pulse dial from the tone signal. A signal from a dial 7 is sent to a line from a dial tone transmission circuit 3 as a dial tone.
Patent JP-S6125509-A (JP)
Inventor: KOBAYASHI SEIJI
IPC: A47F5/00
Filed: 1984-07-13
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-H04230180-A (JP)
Title: Color display device
Inventor: ROOREN RII MANINGAA
IPC: H04N9/18
Filed: 1991-05-21
Abstract: PURPOSE: To prevent the occurrence of moire fringe effect on an observation screen, regardless of the size of beam electrons. CONSTITUTION: An electron gun 26 of a cathode-ray tube 10 for generating three electron beams and guiding them to a screen are provided with electrodes 34, 36 and 38 for forming a beam formation area, the electrodes 40, 42 and 44 for forming a prefocus lens and the electrodes 44 and 46 for forming a main focus lens. A means 120 for supplying dynamic signals to one of the electrodes for forming the prefocus lens when a beam current is below a prescribed level is provided, and the dynamic signals are adjusted so as to be a maximum voltage at the time of the non-deflection of the electron beams and be lowered to a minimum voltage, when horizontal deflection becomes maximum.
Patent JP-H06241074-A (JP)
Title: Valve timing adjusting device of diesel engine
Inventor: YOSHIDA FUMIHIKO
IPC: F02D13/02
Filed: 1991-05-22
Abstract: PURPOSE:To reduce automatically the load in low speed rotating using a simple configuration and suppress generation of smokes by furnishing a valve control mechanism operating with a centrifugal force which is generated with rotation of an engine, and retarding the intake valve closing timing at normal times from the timing when the engine is to be started. CONSTITUTION:When the revolving speed of a cam shaft 1 is low at the time an engine is going to start, the detent pawl 17 of a heaving lever 6 is detained with the first detent piece 13 of a weight member 5, and a control pawl 15 intrudes to the undersurface contacting area 4a of a tappet 4. Therein the control pawl 15 protrudes outward from the base peripheral surface of the cam 2 to quicken the closing timing of an intake valve. When the revolving speed of the cam shaft 1 rises, a centrifugal force is applied to the weight member 5 to cause disengagement of the detent pawl 17 from the first detent piece 13, and the control pawl 15 is released from the undersurface contacting area 4a by the energizing force of a spring 20. If further the revolving speed of the cam shaft 1 rises, the centrifugal force applied to the heaving lever 6 overcomes the energizing force of the spring 20, and the control pawl intrudes to the undersurface contacting area 4a so that the closing timing of the intake valve is retarded.
Patent JP-H01314550-A (JP)
Title: Headrest for ct
Inventor: OOSAWA TAKAHIRO
IPC: A61B6/03
Filed: 1988-06-16
Abstract: PURPOSE:To reduce sensitivity irregularity or strain generated by the deviation of the center axis of the head of an examinee from that of a magnetic field by providing an up-and-down movement adjusting mechanism for supporting the head of the examinee in a freely up-and-down movable manner. CONSTITUTION:For example, when the image of the head 12b smaller than the head 12a having an average size is taken in such a state that an examinee 12 is placed on the top plate 11 of a bed, a horizontal slide plate 21 is slid in the right direction by remote operation and the contact surface thereof with a vertical slide plate 22 is pushed up to raise a headrest 13. A receiving probe 26 is fixed to the top plate 11 of the bed so as to coincide with the center axis of a magnetic field. In this state, the head 12b is subjected to laminography and, when sensitivity irregularity or strain is observed at this time, the headrest is further allowed to rise or fall to allow the center axis 27 of the magnetic field to coincide with that of the head 12b.
Patent JP-H0312750-A (JP)
Title: Method and device for diagnosis of hardware
Inventor: NAGUMO TOSHIO
IPC: H04N5/21
Filed: 1989-06-12
Abstract: PURPOSE:To accurately diagnose the operation timing by setting the operation timing of the hardware in accordance with the diagnostic contents and actuating the hardware based on the set operation timing to diagnose the working state of the hardware. CONSTITUTION:A diagnostic operation is started with push of a prescribed key of a keyboard 17 connected to a CPU 11. Then a diagnostic device 18 and the CPU 11 are started, and the start of a diagnostic operation is displayed on a screen of a CRT 16 together with various present operation timings of the CPU 11. Then an operation timing is set so as to start the CPU 11 in accordance with the diagnostic contents. Thus those operation timings are set with changes as necessary by reference to the screen display of the CRT 16. Then it is possible to confirm the operation characteristics including the normal operation range, the operation state, etc., of the CPU 11 via the display of the CRT 16.
Patent JP-H0811802-A (JP)
Title: Automatic powder bag-packing device
Inventor: OIKAWA NOBUYASU
IPC: B65B1/08
Filed: 1994-06-28
Abstract: PURPOSE:To automate particulate packing by taking out a bag provided with counterflow-preventive function, inserting a filling nozzle in a filling opening, and retracting the nozzle after filling the bag with particulate. CONSTITUTION:Bags are taken out one after another from a stack of bags in a bag supply section B (the top of the stack is kept to almost a specified height), and are positioned such that their filling openings are located at a specified position with a bag positioning device D constituted of a slope and stopper frame. Then, the bags are moved to a particulate filling position, and their filling openings are opened with a bag moving and opening device F. A particulate filling nozzle G2 is inserted in the opening and a specified amount of particulate is filled in the bag. When the nozzle is retracted, a flap closes its filling port to prevent leakage of particulate automatically. One operator can handle several units of fillers, thus enhancing work efficiency and saving labor cost.
Patent JP-S6127373-A (JP)
Title: Oil seal for rotary member
Inventor: SAKURADA TETSUO
IPC: F16J15/44
Filed: 1984-07-17
Abstract: PURPOSE:To improve the sealing performance by integrating the oil seal with the flange at a portion of vacuum container containing a rotary member. CONSTITUTION:An oil seal 2 will cover the shaft through sufficiently thin gap coaxially with the lower shaft 3 of vertical rotary member rotatable with high speed. Said oil seal is integrated with the flange 1 at a portion of vacuum container containing the rotary member. Consequently, the gap against the rotating shaft can be made uniform to improve the sealing effect and applicable to mass- production in view point of productionability and cost.
Patent JP-S5370784-A (JP)
Title: Support structure of piezoelectric vibrator body
Inventor: AMAKAWA HIROKUNI
IPC: H03H9/09
Filed: 1976-12-07
Abstract: PURPOSE:To prevent the oxidation of a support material and achieve the reduction in cost by providing a support part composed of a rubber material and holding a piezoelectric vibrator body with the support part.
Patent JP-S5771146-A (JP)
Title: Dicing apparatus for semiconductor wafer
Inventor: SUZUKI NOBUKAZU
IPC: H01L21/301
Filed: 1980-10-21
Abstract: PURPOSE:To automate position setting and to improve productivity and yield by a method wherein a diced line of a wafer is detected with an optoelectrical method at two points along the parallel line to a travelling direction of a table, and by a detecged signal a table is rotationally controlled. CONSTITUTION:A wafer fixed on a table 3 is taken into an image with a TV camera 10 through an optical system 7 in a viewing part 8, 9, and sampling is done by putting a signal of left and right pictures P1, P2 into a computer 12 by turning them into binary logic. When a dicing line 15 is skewed to an X direction, dicing lines 15 on pictures P1, P2 are out of matching, by detection from a sampled signal, through an interface 11 and by a signal sent to a theta-motor 6 an angle of the table 3 is adjusted. Next sampling of a picture is performed again, and after detecting coincidence between dicing lines 15, a dicing process is started. Thus by position setting performed in an automatic manner, work can be efficient and accurate, and occurrence of fault can be prevented.
Patent JP-S5937488-A (JP)
Inventor: KOBAYASHI TSUGUYUKI
IPC: G21C3/28
Filed: 1982-08-25
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-H07334560-A (JP)
Title: Method and device for supporting design of lens or the like
Inventor: MATSUI HIROSHI
IPC: G06F17/50
Filed: 1994-06-06
Abstract: PURPOSE:To efficiently calculate an optimal design value by properly setting variable difference amount in the design of lens, etc., by the method of attenuation least square. CONSTITUTION:A CPU 1 calculates the eigen value distribution information on the product matrix (AnuTAnu) between the Jacobian matrix Anu having the variable amount of the characteristic (evaluation function Fnu (Xnu)) of the system for the variable difference amount deltaxj of the system being design object as an element and transpose of matrix AvT and sets the variable difference amount deltaxj by using the eigen value distribution information. Instead of the eigen value of the product matrix (AnuTAnu), the square value of the singular value of the Jacobian matrix A may be used.
Patent JP-H0439600-A (JP)
Title: Lamination type heat exchanger
Inventor: NAGASAKA YOSHIKIYO
IPC: F28F3/04
Filed: 1990-06-05
Abstract: PURPOSE:To prevent the generation of separation between brazing surfaces due to the freezing expansion of condensed water by brazing respective connecting parts of end plates to the outside of a recess forming a refrigerant flow passage at the opposite side of a tank unit. CONSTITUTION:Respective end plates 5 are formed so that the connecting parts 5a at the opposite side of a tank are abutted against the outside surface of a recess 22a forming a flow passage at the opposite side of the tank between the bended part 21a of an end 3b1 of a forming plate 3b at the opposite side of the tank and a projection 25a in a row nearest to the bended part 21a while the connecting parts 5a are connected to the outside of the recess 22a forming a flow passage through brazing. Accordingly, pin-hole type gaps are produced in a brazed surface between the connecting parts 5a and the outside surface of the recess 22a and condensed water drips to the side of a tank unit through an air passage 10 receiving fins 4 between an inflated part 5c and the plate 3b and is discharged to the outside even when the condensed water has invaded whereby the producing of separation of the brazing surface due to the freezing expansion of the condensed water can be prevented.
Patent JP-H0810318-A (JP)
Title: Dialysis filtration apparatus
Inventor: NIISATO TORU
IPC: A61M1/14
Filed: 1994-06-29
Abstract: PURPOSE:To provide a dialysis filtration apparatus adapted to alternately perform the dialysis filtering operation and operation for forcing a dialysis solution to the blood side for compensating the shortage of blood quantity caused by the filtration operation using a pump of a double cylinder structure, and restrain the fluctuation in quantity of blood sent back to the interior of the body, in which the sealing ability in the above pump and durability thereof are improved to stabilize the operation and improve the reliability. CONSTITUTION:A pressure transmitting member 60 having a pair of divided chambers 68a, 68b which are partitioned by a flexible film 66 is interposed on a connecting passage 28 connecting a second cylinder chamber 38b of a pump 30 to an air chamber of a vein chamber 26. One divided chamber 68a communicates with the second cylinder chamber 38b, and the other divided chamber 68b communicates with the air chamber of the vein chamber 26. The pump side divided chamber in the pressure transmitting member 60 and the second cylinder chamber 38b of the pump 30 communicating with the chamber are filled with a liquid.
Patent JP-H0312420-A (JP)
Title: Production of modified polyester
Inventor: UEDA ATSUKO
IPC: C08G63/688
Filed: 1989-06-09
Abstract: PURPOSE:To obtain a polymer dyeable easily with a basic dye and spinnable without causing the increase of pack pressure and the end breakage by adding a mixture of a specific composition having sulfonic acid salt group to molten ethylene terephthalate oligomer and subjecting the mixture to polycondensation reaction. CONSTITUTION:The objective polyester containing ethylene terephthalate unit accounting for >=80mol% of the whole constituent units and containing ethylene isophthalate unit having sulfonic acid salt group accounting for 0.5-8mol% can be produced by a direct esterification process by mixing (A) a dialkyl isophthalate having sulfonic acid salt group and (B) an ethylene glycol ester of isophthalic acid having sulfonic acid salt group at a molar ratio (A/B) of 58/42-26/74, adding the mixture to a molten ethylene terephthalate oligomer having an average polymerization degree of <=4.0 and composed mainly of ethylene terephthalate unit at <=220 deg.C and subjecting the obtained composition to polycondensation reaction.
Patent JP-H0443523-A (JP)
Title: Thermally moving element
Inventor: SAKO SUKETSUGU
IPC: H01H37/52
Filed: 1990-06-07
Abstract: PURPOSE:To stabilize the weld strength when the welding is carried out continuously, and to make the replacement of the weld electrode unnecessary when the rating of a thermodynamic element is changed, by providing a plane part at the opposite side of the weld position at the periphery of the end of a heater wire. CONSTITUTION:In the end periphery of a heater wire 3, the surface 3c opposite to a plane 4a of the power source side of a power feeding terminal 4 is made in the original circular form, and the opposite side of the contact point 20, that is, the part opposite to the welded part of the end periphery of the heater wire 3, is formed in a plane. Since the side of the heater wire 3 opposite to the lower electrode 11 is made in a plane, there is no round groove of the lower electrode as in the conventional example. Therefore, between the lower electrode 11 and the heater wire 3 when the welding current flows, the electric resistance is reduced, because the surface of the plane 3d of the heater wire 3 is plain, and the welding space is wider, even though the lower electrode 11 is also in a plane form. Consequently, a heat concentration is generated only at the contact point 20, and a stable welding can be carried out.
Patent JP-H09323831-A (JP)
Title: Work taking-out and device thereof
Inventor: NISHIZAWA SHINJI
IPC: B65G59/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To take out a work from a container for storing a plurality of works with high efficiency without doing any damage to the surface of the work. SOLUTION: This work taking-out device 10 is provided with a conveyance part 20 which conveys containers 18 or the like stacked in multiple stages, a container taking-out part 22 which separates only the container 18 at the lowest stage from other stacked containers 18 stage by stage, a lifter part 26 which discloses a plurality of works 16 stored in the container 18 from a recessed part 94 formed at the container 18 by raising a plurality of works 16 along the recessed part 94, and a work conveyance part 30 which presses and conveys the disclosed works 16 along a conveyance passage 24 through a pressure member 28.
Patent JP-H022464-A (JP)
Title: Geographic data format system
Inventor: FUKUSHI HOUSEI
IPC: G06F17/30
Filed: 1988-06-15
Abstract: PURPOSE:To easily sort and retrieve map elements by preparing items such as colors, line width and line sorts as display attributes and variously expressing displays. CONSTITUTION:A line sort code 5 can express solid lines, short dashes lines, chain lines, etc., and can effectively distinguish map elements. A line width code 6 can express the display of fine, medium and heavy lines and so on. A color code 7 can displays colors to help the sorting of elements on a map. A hatching pattern code 8 and a hatching pattern color code 9 easily execute retrieval by putting a hatching pattern to an object on the map. Vector coordinates 10 expressed by three-dimensional coordinates makes it possible to three-dimensionally display the elements on the map.
Patent JP-S6039407-A (JP)
Title: Melt spinning of thermoplastic polymer
Inventor: SUGIURA KAZUNORI
IPC: D01F6/62
Filed: 1983-08-12
Abstract: PURPOSE:To obtain high quality undrawn yarn dissolving poor winding appearance of package, causing neither end breakage nor occurrence of fluff in after- treatment processes, by oiling thermoplastic polymer multifilaments under specific conditions by rolling process, winding them at high speed. CONSTITUTION:A thermoplastic polymer such as polyester, polyamide, etc. is subjected to melt spinning into a multifialment state, cooled and solidified. It is then oiled by rolling process under such conditions that the value of K defined by the formula [W is contact width (mm.) of multifilaments on the oiling roller; D is single filament diameter (mm.) of multifilaments, F is number of filaments] is made >=8, preferably 8-20. The filaments are then wound at >=2,500m/min speed to give the desired undrawn yarn. The above-mentined conditions can be attained by controlling the contact width of multifilaments in the formula.
Patent JP-S63311233-A (JP)
Title: Liquid crystal cell
Inventor: ABE YOKO
IPC: G02F1/133
Filed: 1987-06-12
Abstract: PURPOSE:To decrease the fluctuations in an internal space by using gap adjusting materials which are held in place between base plates and have columnar spacers to be welded at one end to the one base plate. CONSTITUTION:This liquid crystal cell consists of two sheets of the base plates 1, 1 which face each other, a frame-shaped spacer 6 which forms the internals space between the base plates 1 and 1, the gap adjusting materials which are disposed in the internal space and a liquid crystal 8 which is sealed in the internal space. The gap adjusting materials are held in place between the base plates and have the columnar spacers 5 to be welded at one end to the one base plate. The easy tendency of the gap materials to movement at the time of injecting the liquid crystal is thereby obviated and the liquid crystal cell having the uniform internal cell is obtd. by adhering both faces of the base plates 1 by using a thermoweldable material 5 for the gap materials.
Patent JP-S6128419-A (JP)
Title: Air filter for collecting fine particle
Inventor: INO SATOSHI
IPC: B01D39/00
Filed: 1984-07-18
Abstract: PURPOSE:To make it possible to secure an air passage and to largely take a filtering area in the same volume without using a separator, by bending a filter material in a zigzag form in both longitudinal and lateral directions. CONSTITUTION:A high density fibrous filter material based on a glass fiber is bent in a zigzag form in two longitudinal and lateral directions. Each of folding lines 5 in the lateral direction is made straight and each of folding lines 6 in the longitudinal direction is made zigzag so as to obliquely cross the folding lines 5 in the lateral direction while bending directions are alternately reversed at every predetermined intervals on the folding lines 5 in the lateral direction and the filter material 1 takes a shape bent in a zigzag form in two longitudinal and lateral directions. The filter material is upwardly bent at parts shown by dot lines and downwardly bent at parts shown by one-dot broken lines.
Patent JP-S5574230-A (JP)
Title: Surface acoustic wave device
Inventor: SUGAWARA KOUICHI
IPC: H03H9/02
Filed: 1978-11-29
Abstract: PURPOSE:To suppress the tripple transit echo, by providing the shield electrode of lattice shape having twisted part by the transmission wave length/4 on the propagation path of surface acoustic waves. CONSTITUTION:The shield electrode 6 of lattice type twisting the upper part 6' and the lower part 6'' by lambda0/4 (where: lambda0 is transmission wave length), is placed between the transmission and reception electrodes 2 and 3. A-F and A'-F' are reflections of the reflection wave MEL reflected at the reception electrode and the reflection wave RW reflected at the load, A and A' are cancelled with the phase difference of 180 deg., and B, B'-F and F' are disappeared with cancellation each other similarly. TTE being the vector sum of MEL and RW repeats the above process three times, then attenuation is made much. On the other hand, the desired wave is reflected partly at the electrode 6 similarly, but the component is similarly cancelled and since the number of passage of the electrode 6 for the desired wave is once, the attenuation is less in comparison with that for TTE.