baber/WOPTO huggingface dataset:
Patent JP-H0881543-A (JP)
Title: Epoxy resin composition and semiconductor device sealed therewith
Inventor: OKAMOTO MASANORI
IPC: C08G59/24
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a composition excellent in humidity resistance, soldering-heat resistance, moldability and thermal conductivity by mixing a specified epoxy resin with a phenolic resin, a specified silane coupling agent, a specified compound silica powder and a cure accelerator. CONSTITUTION: This composition is one essentially consisting of an epoxy resin having a diphenylmethane skeleton and represented by formula I, a phenolic resin [e.g. a compound of formula II (wherein n is 0 or an integer of 1 or greater)], an epoxy silane coupling agent of formula III (wherein R is an epoxy atomic group; R<2> is CH3 or C2 H5 ; and n is 0 or an integer of 1 or greater) (e.g. a compound of formula IV) containing a very small amount of added organic base, 25-90wt.%, based on the entire resin composition, compound silica powder comprising a fused spherical silica powder having a maximum particle diameter of 100 Pn or below and a crystlline silica powder having a maximum particle diameter of 100μm or below and a cure accelerator. This composition can give a sealed semiconductor device having an assured long-term reliability.
Patent JP-S63110441-A (JP)
Inventor: KATO EIICHI
IPC: G03B27/72
Filed: 1986-10-17
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-H0987973-A (JP)
Title: Sizing of thick synthetic fiber
Inventor: AKASAKI KUNIO
IPC: D06M101/16
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed sizing process for warp in the case where thick synthetic fibers are used as warp, for example, in woven fabrics for industrial materials. SOLUTION: When multifilament yarns of synthetic fibers with a thickness of 200-2,500 denier are sized as warp, the concentration of the sizing solution is set to 10-30% and the sizing is carried out through the multistage roll-touching process using press-rolls at a yarn-speed of >=90m/min followed by drying.
Patent JP-2001067608-A (JP)
Title: Magnetic head assembly and its assembling method
Inventor: WAKASUGI MAKOTO
IPC: G11B21/21
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head assembly and its assembling method wherein, in the positioning and assembling of a magnetic head and a gimbals, the number of assembling steps is reduced by facilitating the accurate positioning of a magnetic gap, manufacturing costs are reduced by increasing yield and the magnetic head is made thinner simultaneously. SOLUTION: A magnetic head reference surface 3 is provided in at least two intersecting surfaces inside the side face of a magnetic head 2, and no positioning projections are provided in the joining surface of the magnetic head 2 with a gimbals 7 or in the upper/lower surface of the gimbals 7. According to this assembling method, the magnetic head reference surface 3 of the magnetic head 2 is abutted on the assembling jig reference surface 4 of an assembling jig 1 and held, and by fitting a positioning pin 6 provided in the assembling jig 1 to the positioning hole 8 of the gimbals 7 provided in a position corresponding to the positioning pin 6, the magnetic head 2 and the gimbals 7 are positioned.
Patent JP-H03108609-A (JP)
Title: Current position displaying apparatus for moving object
Inventor: NAGASHIMA YOSHIMASA
IPC: G08G1/0968
Filed: 1989-09-22
Abstract: PURPOSE:To display the current position of a moving object at all times with good accuracy by selecting a GPS (global positioning system) satellite in a satellite navigat ing means among a combination of satellites from which extracted improper satellites are removed. CONSTITUTION:Output values of a direction sensor 12 and a distance sensor 13 are sequentially integrated and added by a CPU 1 in accordance with the movement of a vehicle, so that the current position of the vehicle is presumed through operations. Then, the distance between a GPS satellite and the current position of the vehicle is calculated when the waves emitted from the GPS satellite are received by a GPSRx 22. As a result, a measuring position of the vehicle is obtained. In measuring the position by GPS, improper satellites the measuring accuracy of which may be prone to be deteriorated are removed and a plurality of remaining satellites are selected. When a positional information is received from an antenna at the road side by a beacon Rx23 during the running time of the vehicle, the current position of the vehicle is changed to the position represented by the information, and at the same time, the satellites the measuring accuracy of which may be reduced if used for the GPS measure ment are extracted and registered as improper satellites. Therefore, the improper satellites are not used for a predetermined succeeding time.
Patent JP-H03113786-A (JP)
Title: Cartridge
Inventor: NAKANE NAOHIRO
IPC: G11B23/03
Filed: 1989-09-22
Abstract: PURPOSE:To prevent the collision of a recording medium or the generation of abrasion dust at the time of transportation, and to automatically release the held state of the recording medium at the time of recording and reproduction by pushing back a rotary arm energized by spring force to press the recording medium against the shock absorbing member of a cartridge by a positioning pin. CONSTITUTION:The disk D of the recording medium is pressed and held against the shock absorbing member 11 of the cartridge 10 by the arm 14 energized by a spring 15, and at the time of the transportation, the collision of the disk D to the cartridge or the generation of the abrasion dust can be prevented. On the other hand, when the cartridge 10 is attached to a recording/reproducing device, the arm 14 is pushed back by the positioning pin 17 of the recording/ reproducing device, and the disk D is automatically released from the held state, and the recording and the reproduction can be executed smoothly.
Patent JP-S6491253-A (JP)
Title: Data processor
Inventor: SAKAMURA TAKESHI
IPC: G06F12/00
Filed: 1987-09-30
Abstract: PURPOSE:To facilitate the change of the width of a register like extension, etc., by obtaining a byte address against an address space containing a control register so that the accesses are possible to a register and a memory in the same address way. CONSTITUTION:A main processor is provided together with a co-processor, a 1st address space which gives a byte address to a memory storing programs and data, and a 2nd address space. The registers are mapped by the byte address at a part of the 2nd address space. These registers receive the accesses with byte addresses. Then the registers of the co-processor are mapped into the 2nd address space with byte addresses. Thus it is possible to designate addresses also to a register like memory and to perform the unified control of software.
Patent JP-H0588844-A (JP)
Title: Data processor
Inventor: HIGUCHI NOBUHIKO
IPC: G06F3/153
Filed: 1991-09-26
Abstract: PURPOSE:To freely set an arrow mark pattern by a worker by displaying an arrow mark based on the data such as an angle and a size to decide the shape of the arrow mark. CONSTITUTION:A scroll bar is constituted of the arrow in two directions, a stripe part (valuator), and the void part (slider) to move in the valuator, and by the position in the valuator, the rate to the maximum value to which an angle and a size can be set is shown. From an input means 4, the instruction of the angle designation is performed, and when it is the instruction of the arrow mark in the large direction, a CPU 1 makes an arrow mark angle in an arrow mark attribute storing area 3-1 into +1 deg., moves the slider in the large direction, and at the time of the instruction in the small direction, makes it into the inverse of -1 deg. and moves it in the small direction. At the time of the instruction of the position in the valuator, the rate obtained at the instructing position is multiplied to the maximum value of the angle, the arrow mark angle is counted, and the arrow mark angle stored in the storing area 3-1 is changed. After the arrow mark attribute is changed, the CPU 1 instructs to an image controller 6, and at the central part of the set screen, the arrow mark is drawn.
Patent JP-S60144411-A (JP)
Title: Offshore installation of plant unit
Inventor: HISATOMI JIYUICHI
IPC: E02B17/00
Filed: 1983-12-29
Abstract: PURPOSE:To reduce the cost of construction work by simply landing a plant unit on the seabed by a method in which the plant unit is floated close to the sea surface 7 by buoyancy of compressed air put into an air bag, and the unit so floated is installed at a given position on the sea. CONSTITUTION:The whole of a plant unit 1 is floated close to the sea surface 7 by the buoyancy of compressed air put into an air bag 5. The plant unit 1 in the floated state is wholly towed to a given installing position, and compressed air is discharged from the air bag 5 to install the unit 1 on plural installing bases 4 fixed to the seabed 8 near a quaywall 6. The air bag 5 is then removed out. The unit 1 can thus be simply installed on the sea without taking much time for charging of ballast, and the cost of all the plant unit can be cut down.
Patent JP-S63102122-A (JP)
Inventor: HATANO YOICHI
IPC: H01H13/52
Filed: 1986-10-17
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-H1170549-A (JP)
Title: Lim molding method
Inventor: TANUMA YOICHIRO
IPC: B29C45/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a LIM molding method (liquid injection molding) for liquid- like silicone molding material for enhancing the degree of freedoms of blending colorant or additive with influence to an external appearance of molding by reducing occurrence of fault such as weld, flow mark, irregulanity in color or the like. SOLUTION: In the method for injection molding liquid-like silicone rubber in a mold having a slag 14 between a rubber 11 and a gate 15 comprising the step of forcibly altering a flow to the gate before filing liquid-like silicone molding material in a product part in a cavity 16, thereby generating turbulent flow, a position of the slag 14 in the mold is provided on a rubber 13, between the runner 13 and the gate 15 or on a gate land F. And, a size of the slag 14 in the mold has a width at least wider than the runner 13 or a depth deeper than the runner 13.
Patent JP-H03110495-A (JP)
Title: Fuel assembly
Inventor: IKEDA TADAHIRO
IPC: G21C3/20
Filed: 1989-09-26
Abstract: PURPOSE:To improve the reliability of fuel by providing cladding pipes lined with crystal bar zirconium for UO2 fuel rod and providing cladding pipes lined with sponge zirconium for MOX fuel rods. CONSTITUTION:The cladding pipes lined with the crystal bar zirconium are used for the UO2 fuel rods 2bc in the inner peripheral part of the channel box 1 of the MOX fuel rods of this fuel assembly and the cladding pipes lined with the sponge zirconium are used for the MOX fuel rods 2as in the central part in the channel box 1. Since the cladding pipes lined with the crystal bar zirconium having particularly excellent PCI resistant performance are used for the UO2 fuel rods 2bc, the failure by the PCI is effectively prevented and the reliability of the fuel is improved.
Patent JP-2001072058-A (JP)
Title: Can container
Inventor: TSUJI NOBUHIKO
IPC: B65D8/04
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To easily squeeze a can container by providing a bottom forming member and a bottom supporting member to cover a whole lower end part of the can container, and fitting a cylindrical part of the bottom supporting member inside a cylindrical part of the bottom forming member from a lower part to easily detach the bottom forming member from the bottom supporting member. SOLUTION: The can container comprises a cylindrical body part 2, a lid part to open/close an upper opening part of the body part 2, a bottom forming member 4 to cover a whole lower end part of the body part 2, and a bottom supporting member 5 to support the bottom forming member 4. A cylindrical part 4b of the bottom forming member 4 is fitted inside the body part 2 at the lower end part of the body part 2, and a projecting part 4c is extended to a lower end of the body part 2. A cylindrical part 5b of the bottom supporting member 5 is fitted inside the cylindrical part 4b from a lower part, and an annular plate part 5a is pressed against a lower side of a plate part 4a from a lower part.  A tip part 5c of the cylindrical part 5b is folded outside at a lower end part of the body part 2, and the bottom supporting member 5 is fixed to the body part 2 by curling the lower end of the body part 2.
Patent JP-S60141886-A (JP)
Title: Method for recovering copper from copper complex solution
Inventor: KOSHIO RIYOUJI
IPC: C25C7/00
Filed: 1983-12-28
Abstract: PURPOSE:To recover efficiently metallic copper from a copper complex soln. and to reduce the concn. of dissolved copper is the remaining soln. by alternately arranging anodes and cathodes with each spacer of a specified thickness in-between and by impressing DC voltage while passing the copper complex soln. through each space between the electrodes at a specified velocity. CONSTITUTION:When metallic copper is recovered from waste liquor contg. a copper complex to reduce the concn. of dissolved copper to a discharge standard value or below, insoluble anodes and copper plates as cathodes are alternately arranged with each spacer of 1-10mm. thickness in-between, and DC voltage is impressed while passing the copper complex soln. through each space between the electrodes at >=0.05m/sec linear velocity. The spacer is made of an insulating material, and the soln. can be passed through the spacer. The soln. can be stirred more effectively in the space, and current efficiency during the electrodeposition of copper is easily increased, so the concn. of dissolved copper in the waste liquor can be reduced to a discharge standard value or below such as <=about 3mg/mm..
Patent JP-2000358391-A (JP)
Title: Method for controlling torque of synchronous motor
Inventor: YAMAMURA AKIRA
IPC: H02P21/22
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To achieve simple torque analysis and accurate torque control by using an armature current command value required for a torque command being specified by the spiral vector method, according to the relationship between the torque and an armature current for allowing a synchronous motor to be subjected to the torque control by a three-phase power supply obtained by three-phase inverter operation. SOLUTION: A speed N of a PMSM 3 is detected by a speed detector 6, deviation from a speed command value N* is led to a speed adjuster 5, and control is made so that both of them agree. A torque command value T* that is the output of the ASR 5 is converted into a primary current command value I1* by an expression for torque and a primary current based on the spiral vector method in a torque/current command value computing element 1 and is converted into three-phase current command values ia*, ib*, and ic* by a three- phase current command computing unit 23. The command value is compared with the primary current command values ia*, ib*, and ic from the PMSM3 for leading to a current adjustor 24, and output is given to a PWM inverter 2 via a pulse width adjustment circuit 22 for controlling, so that a desired current can be supplied to the PMSM3.
Patent JP-H1186972-A (JP)
Title: Connector device
Inventor: HIRAKAWA MAKI
IPC: H01R13/639
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To position a plug and a plug socket in a prescribed position by attraction and connection by magnetic force by arranging a permanent magnet provided on the plug and a permanent magnet provided on the plug socket so as to form an integral magnetic path. SOLUTION: This device has a plug 2 having a plurality of conductor parts 1a, 2a, 3a... provided on a truncated conical insulating part 15 and permanent magnets 12, 13 provided on the top end part of the truncated conical insulating part 15. On the other hand, it also has a plug socket 14 having a plurality of conductive parts 1b, 2b, 3b... arranged in contactable positions opposite to the conductive parts 1a, 2a, 3a... on the inner wall inclined surface of a recessed insulating part 16 for receiving the truncated conical insulating part 15, and permanent magnets 10, 11 arranged so on the bottom part 5 of the recessed insulating part 16 as to form an integral magnetic field with the permanent magnets 12, 13.  Thus, the plug 2 and the plug socket 14 can be brought into contact to each other while sliding, and a connector device capable of automatic polarity setting and connection with satisfactory contact can be provided.
Patent JP-S61129379-A (JP)
Inventor: SATO TOSHIYUKI
IPC: B62H1/02
Filed: 1984-11-27
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-H07106568-A (JP)
Title: Manufacture of semiconductor memory
Inventor: ONISHI TERUTO
IPC: H01L21/8242
Filed: 1993-10-05
Abstract: PURPOSE:To shorten a side wall length by ion implantation to a source/drain over an oxide film after a silicon oxide film is formed. CONSTITUTION:A semiconductor memory is made as usual up to a gate electrode 2 of a transistor. However, a laminated structure of n<+> polysilicon and a first silicon oxide film 5 is adopted. After a second silicon oxide film 6 is deposited on a substrate with an LP-CVD technique, ion implantation of arsenic is made form a source 3/ a drain 4 of high concentration. Thereafter, an electric contact point is made by self alignment, and a resist pattern 9 of the electric contact point is formed. Etching of a second silicon oxide film 6 with the RIE dry etching technique forms a sidewall 12 of the oxide film 6 on the side of the gate electrode and a side wall length can be shorted by inhibiting the scattering of sidewall lengths.
Patent JP-S6396183-A (JP)
Title: Manufacture of oxydiphthalic acid anhydride
Inventor: SCHWARTZ WILLIS T
IPC: C07C65/24
Filed: 1987-10-01
Abstract: Oxy-diphthalic anhydrides are prepared by reacting a halophthalic anhydride with water and an alkali metal compound such as KF, CsF or K2C03 in the presence of a polar, aprotic solvent.
Patent JP-H04129620-A (JP)
Title: Crack introduction processing method
Inventor: SAWAKI YOZO
IPC: B23P13/00
Filed: 1990-09-19
Abstract: PURPOSE:To form a precrack in a brittle material without breakage by simultaneously applying a tensile stress and an external surface bending stress on the notch tip of a test piece, generating and progressing the generation of a corner precrack from both outer surfaces of the notch tip, applying a tensile stress on the tip of each corner precrack, and changing the corner precrack into a through-precrack. CONSTITUTION:A tensile stress and an external surface bending stress are simultaneously applied on the tip of a notch 4, and this way generates a corner crack 5a at the one corner part as a test piece 1 is bent toward the one surface side. A corner crack 5b is also generated in the other corner part by bending the other surface side. Further, a tensile stress is uniformly applied on the two corner cracks 5a and 5b to continuously form and progress a through-crack 5c having a given length.
Patent JP-H0992563-A (JP)
Title: Manufacture of inductance element
Inventor: DAIGAKU HAJIME
IPC: H01F41/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To manufacture an inductance element simply and in a short time by a method wherein a conductive film is formed on a magnetic material sheet, which consists of a spinel type soft magnetic ferrite containing Ni, Zn, Cu and Fe as its main components, into a stripe form and the sheet is folded back to arrange the conductive film into a spiral stripe. SOLUTION: Five striped conductor patterns are printed on a paper surface from the upper right of the paper surface to the left lowering and in parallel to each other in the longitudinal direction of a magnetic metal sheet 1, which consists of a spinel type soft magnetic ferrite containing Ni, Zn, Cu and Fe as its main components. The uppermost conductor pattern 2 out of those patterns is extended to the upper edge in the width direction of the sheet 1 on a printing surface 1-c and the lowest conductor pattern 2 is extended to the lower edge in the width direction on the printing surface 1-c. The manufactured sheet 1 is bent along folds 3, which are shown by two dotted chain lines sectioned into a plurality in the longitudinal direction of the sheet 1, the sheet 1 is superposed in the order of printing surfaces 1-b, 1-a, 1-c and 1-d and a formed body is made.
Patent JP-H0587059-A (JP)
Title: Uniaxis eccentric screw pump
Inventor: INORI KAZUTOMO
IPC: F04C13/00
Filed: 1991-09-27
Abstract: PURPOSE:To constitute the uniaxis eccentric screw pump without using an universal joint by pivotally supporting a stator rotatably, directly connecting the rotor to a drive shaft, and concurrently allowing each rotation axis of the stator and the rotor to be one sided. CONSTITUTION:A rotor 2 is made up of a spiral section 2a having a circular cross section which is off-centered from the rotation axis L1 of the rotor, and of a shaft section 2b in a straight line, so as to be housed in a stator 1. Meanwhile, the stator 1 is pivotally supported rotatably by both a radial bearing 3 and a thrust bearing 4 which are set up in the inside of a pump housing 9. And the shaft section 2b of the rotor 2 is directly connected to a drive shaft 5 across a shaft seal section 6. In this case, the rotation axis L1 of the rotor 2 is made to be off-centered with respect to the rotation axis L2 of the stator 1. This configuration thereby eliminates an universal joint, and it can thereby be achieved that not only a structure is made simple and small in size but also the aforesaid components are made of ceramics.
Patent JP-H0992250-A (JP)
Title: Secondary battery
Inventor: IWAZU SATOSHI
IPC: H01M10/04
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery capable of quickly, smoothly introducing gas generated on the inside of a battery to the inlet of a venting valve. SOLUTION: A secondary battery is related to a lithium ion secondary battery. An electrode winding body 35 is formed by spirally winding a positive electrode 13, a negative electrode 14, a separator around a winding core 31. A strip-shaped lead 11 is formed in the non-coated part of each of the positive electrode 13 and the negative electrode 14 over the whole length, and welded to the whole circumference of the outer circumferential part of a disk-shaped part 20 of an electrode post 10. An insulating collar 12 insulates the winding core 31 and the disk-shaped part 20. Gas venting holes 23, 24 connecting to the disk-shaped part 20 and the insulating collar 12 are arranged.
Patent JP-H0587792-A (JP)
Title: Temperature-raising oven for gas chromatograph
Inventor: MIURA MICHIAKI
IPC: G01N30/30
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a temperature-raising oven for a gas chromatograph which does not need supply of air from outside on the occasion of raising temperature and in which nonuniformity of a temperature distribution in an internal oven is small. CONSTITUTION:An internal oven 2 held in an external oven 1 of which the temperature is adjusted to be a prescribed one, a plate heater 11 heating air inside the internal oven 2 by radiating infrared rays, a first on-off valve 12a opening and closing a pipeline introducing cooling air into the internal oven 2, and a second on-off valve 12b provided on a pipeline discharging the cooling air, are provided. On the occasion of raising the temperature of the internal oven 2, the on-off valves are closed and the inside of the internal oven 2 is heated by the plate heater 11. On the occasion of lowering the temperature of the internal oven 2, the on-off valves are opened and the inside of the internal oven 2 is cooled down by the cooling air.