baber/WOPTO huggingface dataset:
Patent JP-H05218656-A (JP)
Title: Manufacture of ceramic multilayer substrate
Inventor: INOUE HIDETOSHI
IPC: C04B41/90
Filed: 1992-02-03
Abstract: PURPOSE:To lower the resistance of the line of a ceramic multilayer substrate on which to mount a semiconductor IC. CONSTITUTION:A multilayer ceramic substrate is made by stacking a green sheet equipped with a hole 10 for fixing a copper pellet 4 superabundantly on a green sheet being stacked in advance, and the copper pellet 4 is positioned using this hole 4 for fixing, and after penetration treatment of copper, the ceramic layer for pellet fixation is removed by polishing it or a mask 7 consisting of high melting point metal, which does not react upon copper, or ceramic is aligned with the multilayer ceramic substrate, being equipped with hole 10 impregnated with copper pellet 4 conforming to a via 2. Furthermore, the copper pellet 4 is placed in the hole 4 provided in this mask, and after penetration treatment of copper the mask 7 is removed and the surface is polished, or the dam 8 for fixation of the copper pellet 4 is provided on the substrate in the position of copper pellet installation, using ceramic paste, and the penetration treatment of the copper pellet 4 is performed, and after penetration treatment, this dam 8 is removed by polishing.
Patent JP-H11208891-A (JP)
Title: Powder supplying device
Inventor: SATO HIROJI
IPC: B01J4/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a powder supplying device capable of controlling the supplying amount of fine powder. SOLUTION: A powder supplying device 1 is constituted of a hollow and thin pipe-shaped powder outflow pipe 2 connected to a powder container 3, a vibration generating means 4 for vibrating the powder container 2 and the powder outflow pipe 2 and composed of a piezoelectric vibrator, and a frequency variable power supply device 5 for vibrating the piezoelectric vibrator, and the small amount of powder is discharged from the powder outflow pipe. The audio frequency range of the vibration frequency is in the range of 10 to 1000 Hertz, and the optional vibration frequency width can be selected to the shape of the powder outflow pipe 2 and the powder characteristics. Moreover, the positions of the loop and the node of the standing wave is changed by periodic and automatic changing of the vibration frequency in the optional range in the frequency.
Patent JP-S53101703-A (JP)
Title: Automatic operation device for pump
Inventor: MITA TATSUO
IPC: F04B49/08
Filed: 1977-02-17
Abstract: PURPOSE: To perform automatic operation, by responding to press. or differential press. in a discharge pipe, and by operating two pieces of diaphragms connected to a slide shaft, to operate the make and break of a switch and to prevent chattering. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61175090-A (JP)
Title: Transfer material for thermal recording
Inventor: IWANAGA HIDEAKI
IPC: B41M5/392
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a transfer material capable of giving good quality, high density picture recording by including superfine particles of an average diameter (for primary particle) of 0.1mum or less and particles of an average diameter of 0.5mum or more, besides a sublimable dye and a binder, in a color layer. CONSTITUTION:A transfer material consists of a base material 1 and a color layer 6 containing a sublimable dye 2, superfine particles 3 of 0.1mum or less diameters, particles 4 of 0.5mum or more diameters, and a binder 5. The surface of the layer 6 is roughened by the particles 3 and the thermal conductivity of the layer 6 is also equalized. Heat applied to the base plate 1 is transmitted to the particles 3 and then equally to the dye 2 to accelerate equal sublimation of the dye 2. Since the particles 4 are projected from the surface of the layer 6, they serve as spacers to prevent direct contact between the dye 2 and a picture receiver, thereby preventing unequal transference of the dye 2 by direct contact and melting and accelerating only transference by sublimation. The lowering of the density can thus be prevented, and the occurrence of dropout and noise can be greatly reduced.
Patent JP-S62178611-A (JP)
Title: Preventer for scouring
Inventor: KATSUI HIDEHIRO
IPC: E02B17/00
Filed: 1986-01-31
Abstract: PURPOSE:To prevent the occurrence of scouring by a method in wihch a chain is attached to a netting of a mesh size similar to the grain sizes of sand to be scoured, having a flexibility and also an opening in its center. CONSTITUTION:An opening of a size corresponding to the size of leg pole is formed in the central part of a flexible netting 1 made of stainless steel, polypropylene, etc., having a mesh size similar to the grain size of sand to be scoured, and a ring 11 is positioned on the opening. A chain 2 is attached to the periphery of the netting 1 radially or concentrically from the central part of the netting 1 to form a scouring preventer. When the scouring preventer is hung down in an expanded state from a hanging arm 3 and the arm 3 is lowered into water until the scouring preventer reaches the bottom, the scouring preventer is removed from the arm 3 by quick release 31.
Patent JP-H04256336-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO NORITOSHI
IPC: H01L21/76
Filed: 1991-02-08
Abstract: PURPOSE:To easily form an element region whose thickness is extremely thin and uniform and whose crystallinity is the same quality as that of a bulk by a method wherein, when a semiconductor island of SOI structure is formed, the lower part of the semiconductor island is removed by an anisotropic etching operation. CONSTITUTION:A pad oxide film 8 and a silicon nitride film 9 are deposited sequentially on the surface of a silicon substrate 1 formed in such a way that its surface is a {111} plane. Then, the silicon nitride film 9 is patterned; a thick oxide film 17 is formed selectively by a thermal oxidation operation. Then, a trench 19 is formed by making use of the silicon nitride film 9 and the oxide film 17 as a mask. In succession, the oxide film 17 in the opening part of the trench groove is etched by an anisotropic etching operation which uses potassium hydroxide; an anisotropically etched groove 16 surrounded by the {111} plane is formed at the inside of the substrate 1. The groove 16 which has been expanded from the trench groove 19 reaches the oxide film 17, and a silicon island 18 supported by the oxide film 17 is formed.
Patent JP-S61176878-A (JP)
Title: Electronic timepiece
Inventor: ICHIKAWA SHINGO
IPC: H02J7/35
Filed: 1985-02-01
Abstract: PURPOSE:To improve remarkably reliability by storing preliminarily the stop of a timepiece owing to the lack of the quantity of light and stopping the operation of a time display device even when the light is made incident again thereby giving warning to the wearer. CONSTITUTION:The output voltage VS of a power source circuit 54 decreases when the absent state of incident light to a solar battery 17 continues. The operation of a clocking circuit 10 is then stopped and a voltage detecting circuit 22 operates to output a warning signal EBD. A non-volatile memory 24 is put into the writing state by a driving circuit 25 and a state setting signal VF is supplied to a display prohibiting circuit 59, by which an RS.FF57 is reset. The voltage VS is increased by the reincidence of the light. Then the circuit 10 restarts the operation and generates a clock signal Pt but the RS.FF57 of a display inhibition circuit 59 is held reset by the signal VF from the memory 24 and therefore the signal Pt is blocked by an AND gate 58 and the time display operation by a hand operation display device 16 is prohibited.
Patent JP-H04272079-A (JP)
Title: Hydraulic elevator system
Inventor: RICHIYAADO ENU FUAAGO
IPC: F15B13/044
Filed: 1991-01-18
Abstract: PURPOSE: To prevent the excessively accelerated downward movement of an elevator car by balancing fluid pressures in both sides of a check valve means and selectively opening a bypass valve before the start of lowering so as to maintain the closed state of the check valve individually to be biased. CONSTITUTION: A hydraulic valve system for controlling the flowing of hydraulic fluids from a cylinder 22 to a storage tank 24 during the lowering of an elevator 20 is provided with an adjust valve adjustable for controlling hydraulic fluids to the cylinder 22 or therefrom, and a bias check valve 4 placed between the cylinder 22 and the adjust valve and always closed. The system is further provided with a fluid driving means for selectively opening the check valve 4, a bypass valve means operated to balance fluid pressures in both sides of the check valve 4 when the valve is open, and a means for connecting the bypass valve with the fluid driving means for delivering the driving means to the fluid driving means when the bypass valve is open.
Patent JP-H01195186-A (JP)
Title: Lower frame structure of automobile
Inventor: HIROTA KOZO
IPC: B62D25/00
Filed: 1988-01-28
Abstract: PURPOSE:To make it possible to absorb dispersion of errors in various dimensions such as the width of a floor panel, and a distance between frame members by forming both the side end part of a floor panel and the side end part, on the floor panel side, of a frame member, in tapered shapes and constructing a floor part with combination of both. CONSTITUTION:The side surface part 3a, on the floor panel 2 side, of a side sill 3 is formed in a tapered shape making a preset slant angle to its bottom surface part 3b, while on the other hand, the side end part 2d of the floor panel 2 is formed in a reversely tapered shape making a slant angle alpha to an upper surface plate 2a. Also with regard to a joint between the floor panel 2 and a tunnel member 11, the side end part 11a of the tunnel member 11 is formed in a tapered shape, while on the other hand, the side end part 2e of the floor panel 2 is formed in a reversely tapered shape. Therefor, it is possible to absorb dispersion of errors within a range of manufacturing tolerance or assembling tolerance of various dimensions such as the width of the floor panel 2, and a distance between the side sill 3 and the tunnel member 11 without re-adjustment of the position, in the vehicle breadth direction, of side sills 3, 3 and the tunnel member 11.
Patent JP-H02198807-A (JP)
Title: Preparation of weather strip
Inventor: SHIMIZU TOSHIYUKI
IPC: B29L31/30
Filed: 1989-01-27
Abstract: PURPOSE:To well follow a corner part and to enhance mounting workability and mounting stability by selecting a synthetic fiber whose set vulcanization temp. rises to a value between the melting temp. and softening temp. thereof as connection yarn and extruding a rubber material by high frequency induction heating to coat the connection yarn before heating a wire insert to the set vulcanization temp. CONSTITUTION:An insert 1 consists of a corrugated wire 2 and a plurality of connection yarns 3 and, as the connection yarns 3, synthetic fibers whose set vulcanization temp. enters between the melting temp. and softening temp. thereof are selected. The insert 1 delivered from a core delivery reel 11 is introduced into an extruder 13 and an unvulcanized rubber material is extruded to coat the insert 1. The coated insert 1 is successively introduced into a microwave vulcanization tank 15 and a hot air vulcanization tank 17 while taken up by a taking-up machine 19. A high frequency induction heating apparatus 14 is arranged on this side of the microwave vulcanization tank 15 and only the corrugated wire 2 made of steel is heated to the set vulcanization temp. by the induction heating apparatus 14. The contact parts of the connection yarns 3 with the corrugated wire 2 directly receive the heat effect from the wire and the connection yarns 3 themselves are heated by microwave heating to reach the vicinity of the melting temp. thereof.
Patent JP-S60163792-A (JP)
Title: Offshore air port
Inventor: HIGASHIMURA MASAYOSHI
IPC: B63B35/50
Filed: 1984-02-03
Abstract: PURPOSE:To shorten the landing distance and make an offshore air port small- sized by connecting the end sections of existing large tankers together to form an offshore buoyant body, installing a flight deck on it, and providing blowers blowing the wind against the landing aircraft on both sides of the deck. CONSTITUTION:Stern engine sections of multiple, existing large tankers 2A, 2B are cut off, and the end sections are connected together to constitute an offshore buoyant body 3. A flight deck 4 for the small airchaft A is installed on its deck 2a, and multiple blowers 6 blowing the wind against the landing aircraft are provided on both sides of the deck. Accordingly, an offshore air port can be constructed at a low cost by using existing tankers, and furthermore, the landing distance of the aircraft can be shortened and the offshore air port can be made small-sized by using blowers.
Patent JP-H02197241-A (JP)
Title: Rotor of induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02K17/16
Filed: 1989-01-26
Abstract: PURPOSE:To prevent bending of a conductor accompanying the heat generation of a resisting material and the vibration or destruction of a rotor by providing a disc support plate coming into contact with said resisting material and fitted in a rotating shaft between conductors connecting with each other in the manner of communicating between the rotating shaft and rotor core. CONSTITUTION:A resisting material (r) is formed in contact with a support 75 and concentrically with a rotating shaft 4. Also, an insulating material is applied to the circumferential part or the whole circumference of the support 75 facing said resisting material (r). Conductors 56 and 57 each having a bend are formed symmetrically and overlapped parts are fastened together. At the time of starting or the low and medium speed operation of a variable speed induction motor, the heat of said resisting material (r) increases rapidly, said conductors 56, 57 expand thermally to generate bending, which is absorbed in the bend. Further, the outward expansion of said conductors generated by rotation is prevented by the support 75.
Patent JP-S49115113-A (JP)
Inventor: UPTON L O
IPC: G02C7/10
Filed: 1974-02-18
Abstract: 1444450 Borosilicate glass AMERICAN OPTICAL CORP 20 Feb 1974 [20 Feb 1973] 7799/74 Heading C1M [Also in Division G2] An optical glass consists essentially of (weight %): The glass may have a refractive index of 1À59- 1-70, and may be fused to a photochromic glass of lower refractive index (e.g. 1À50-1À55). A segment 14 (Fig. 3) of the glass of the invention may be formed, at least one surface 16 of the segment ground and polished, the polished surface 16 placed in a countersink 18 of a major piece 12 of photochromic glass, the segment 14 and major piece 12 heat-fused together, and the fused assembly ground, for example along lines 20, 21, to form a multifocal lens 10. In an alternative embodiment of multifocal lens (Fig. 6), segment 14<SP>1</SP> is formed of two pieces 24 and 26, 24 being the glass of the invention and 26 a photochromic glass, which is preferably the same as the photochromic glass of major portion 12<SP>1</SP>. The photochromic glass may consist of (weight per cent): SiO 2  57À3, Al 2 O 3  and Fe 2 O 3  10À8, BaO 8À17, Na 2 O 6À23, B 2 O 3  17À54 and traces of silver halide.
Patent JP-H0878321-A (JP)
Title: Treatment method and treatment equipment
Inventor: HASEBE KEIZO
IPC: H01L21/027
Filed: 1995-01-10
Abstract: PURPOSE: To form a hydrophilic resist film without effecting the concentration of a developer by forming a hydrophilic film consisting of a neutral substance before the surface of the resist film applied onto a bode to be treated is developed and treated. CONSTITUTION: A neutral and hydrophilic liquid stored in a tank 62 is fed through a nozzle 60 from the upper section of a body to be treated W supported under a horizontal state by a spin chuck 26. A PVA aqueous solution (an aqueous polyvinyl alcohol solution) having viscosity of less than 10cp, favorably 2-3cp or an aqueous saccharose solution is used as the liquid. Accordingly, the upper section of a resist film A is supplied with a fixed quantity of the neutral and hydrophilic liquid on the top face of the body to be treated W under a stationary state. The liquid is spread on the top face of the body to be treated W, the whole surface of the resist film A, by centrifugal force, thus forming a hydrophilic film B.
Patent JP-S52102669-A (JP)
Title: Cathode-ray tube and manufacturing method for same
Inventor: SATOU TAKANORI
IPC: H01J29/02
Filed: 1976-02-25
Abstract: PURPOSE: To increase withstand voltage and obtain good quality picture by increasing adhesion of conductive film and to improve the efficiency of production by decreasing substandard products. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61177775-A (JP)
Title: Transistor
Inventor: YONEDA MASARU
IPC: H01L21/331
Filed: 1985-02-01
Abstract: PURPOSE:To facilitate the formation of resistors so as to make connection of large tensile strength by a method wherein the base-emitter resistor is formed by using a connection semiconductor region, and emitter lead connection parts are provided outside the emitter region; then, leads are connected on the semiconductor. CONSTITUTION:A connection semiconductor region 15 is isolated by insulation from a base region 13 with a collector high-resistant region 12 at the part other than a joint with a resistor semiconductor region 16. They are therefore connected by resistance with the region 16 which acts as a resistance region because of being narrow. Said region 16 of P-type acts as a bias resistor or a stabilizing resistor. A region 13a is the part where bonding pads for base leads are formed. Said region 15 of P-type for emitter lead bonding and the region 13a for base lead bonding are provided at the corners on a diagonal of the planar square surface of a substrate 11.
Patent JP-H06233097-A (JP)
Title: Facsimile equipment with automatic recording function
Inventor: ONISHI TORU
IPC: H04M11/00
Filed: 1993-02-05
Abstract: PURPOSE:To let recorded contents remain at the time on the existence of a voice message from the originating side but erase them at the time of absence of the voice message in the case that the recording operation is performed. CONSTITUTION:After incoming call, a CPU 24 operates a DSP27 of a recorder 3 to send a voice response message and starts the recording operation thereafter. When the recording operation is performed, a CPU 7 operates a voice counter 18 to measure time of various sounds inputted to the equipment. The CPU 7 stops the recording operation and transfers to the facsimile operation when detecting a CNG signal from the originating side or the silent state after the start of the recording operation, and the CPU 7 stops the recording operation to disconnect the line when detecting a momentary break. When the recording operation is stopped, the CPU 7 erases recorded contents if the time length of voices measured by the voice counter 18 is equal to or shorter than prescribed time, but the CPU 7 holds recorded contents as they are if it is longer than the prescribed time.
Patent JP-S52101937-A (JP)
Title: Index adding method
Inventor: OOKAWA KAZUMASA
IPC: G06F9/355
Filed: 1976-02-23
Abstract: PURPOSE: To reduce the calculation cycle, minimize the hardware and simplify the control method and to realize the economical command processing by using a two-input adder to execute the index calculation processing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59144616-A (JP)
Title: Antistatic conjugate fiber
Inventor: SHINONOME OSAMI
IPC: D01F8/16
Filed: 1983-02-07
Abstract: PURPOSE:An antistatic conjugate yarn that is obtained by coating a polyester, polyamide or polyesteramide copolymer containing a specific component with a thermoplastic polymer, thus showing good antistatic properties and high light resistance. CONSTITUTION:A polyester, polyamide or polyesteramide copolymer that is obtained by copolymerizing an alkali metal-sulfoisophthalic acid component such as 5-sodiosulfoisophthalic acid and a polyalkylene oxide component with dicarboxylic acid components such as adipic acid, diol components such as ehtylene glycol, diamine components such as ethylenediamine is used as the core or island component and another thermoplastic polymer such as polyethylene terephthalate is used as the sheath or sea component to give the objective antistatic conjugate yarn.
Patent JP-H11218869-A (JP)
Title: Method for sensitizing silver halide emulsion, and silver halide photographic sensitive material using this emulsion
Inventor: INAMI YOSHIYASU
IPC: G03C1/09
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic emulsion high in sensitivity by using a specified compound. SOLUTION: The sensitizer to be used is a compound represented by the formula: PtXm (PR1 R2 R3 )n in which X is a halogen atom, such as F, Cl, Br, or I; (m) is an integer of 1-5; (n) is 1, 2, or 3; and each of R1 -R3 is, independently, 1-5C alkyl group, such as methyl, ethyl, propyl, or isopropyl group and R1 -R3 may be each the same as or deferent from each other. This sensitization method can be used in combination with gold and/or a chalcogen atom, such as S, Se, or Te, thus permitting the obtained photographic emulsion to have high sensitivity.
Patent JP-H01194761-A (JP)
Title: Vertical synchronizing signal forming circuit
Inventor: MINAMI YUJI
IPC: H04N7/025
Filed: 1988-01-29
Abstract: PURPOSE:To obtain an accurate vertical synchronizing signal by comparing the output of a preset value output circuit which outputs different slice preset values in digital values when a slice level goes up and goes down with that of an up/down counter. CONSTITUTION:A microcomputer 27 is provided with an output terminal to set the slice level of a synchronizing signal at the digital value when the slice level goes down lower than the value when it goes up. Integration is performed sequentially only while a composite synchronizing signal is set at L, that is, the output of a latch circuit 12 is set at the L, and when it is set at H, a signal is outputted from a first up/down counter 13 by discharging. The vertical synchronizing signal is set when a long L period exists, and when the number of count increases and the output of the counter 13 arrives at the preset value at the time when the slice level goes up, a desired vertical synchronizing signal rises. And when a period changes to the H, the number of count decreases, and when the value arrives at the preset value at the time when the slice level goes down, the vertical synchronizing signal falls, then, it forms one pulse shape vertical synchronizing signal corresponding to teletext broadcasting. By setting the preset values differently when the slice level goes up and down, an error in an integration value can be permitted, and malfunction can be prevented from being generated.
Patent JP-H04341336-A (JP)
Title: Mixing head for spraying
Inventor: HAMA AKIHIRO
IPC: B01F5/20
Filed: 1991-01-18
Abstract: PURPOSE:To provide the title mixing head capable of washing a nozzle tip by discharging the residual material when the material is circulated in a mixing chamber. CONSTITUTION:When an emitting rod 16 is extruded toward a nozzle tip 22, a guide port 32, a washing passage 20 and a nozzle orifice 22b are allowed to communicate with each other. For example, air and a solvent are sent in the guide port 32 as a detergent. The sent-in air and solvent are sent in the nozzle orifice 22b through the washing passage 20 to be discharged out of the nozzle tip 22 along with residual matter.
Patent JP-S52102583-A (JP)
Title: Jointing method of rectangular aluminum wire and stranded copper wire
Inventor: YAMAJI KENKICHI
IPC: H01R43/00
Filed: 1976-02-25
Abstract: PURPOSE: To joint easily and firmly between rectangular aluminium wire and stranded copper wire directing in different ways. 
     COPYRIGHT: (C)1977,JPO&Japio