baber/WOPTO huggingface dataset:
Patent JP-H03155943-A (JP)
Title: Multilayer structural sheet
Inventor: TANIMOTO KENICHI
IPC: B32B27/36
Filed: 1989-11-15
Abstract: PURPOSE:To obtain a low cost transparent sheet excellent in heat resistance and secondary processability by constituting the sheet of a core layer composed of thermoplastic polyester and a sheath layer composed of a copolymer of thermoplastic polyester and polyallylate baud specifying the wt. ratio of the core layer and the sheath layer. CONSTITUTION:A multilayer structural sheet consists of a core layer composed of thermoplastic polyester having 80% or more of an ethylene terephthalate unit and a sheath layer composed of a copolymer wherein the wt. ratio of thermoplastic polyester and polyallylate is within a range of (60:40)-(0:100) and the wt. ratio of the core layer and the sheath layer is set to (60:40)-(97:3). The thermoplastic polyester used as the core layer is obtained by copolymerizing 2-30 mol.% of isophthalic acid and 98-70 mol.% of terephthalic acid and has intrinsic viscosity of 0.65 or more. This multilayer structural sheet has an advantage capable of extremely reducing expensive polyallylate and is excellent in heat resistance and secondary processability and keeps transparency even in hot water for long time and, therefore, it can be widely utilized in a use for a food container.
Patent JP-2000121044-A (JP)
Title: CONTROLLER FOR MOISTURE SUPPLY IN NOx REDUCING UNIT
Inventor: MORI HIROSHI
IPC: F23N5/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To regulate moisture supply automatically while following up fluctuation in the humidity or temperature of outer air and to suppress fluctuation in the generation of NOx and in the boiler efficiency while satisfying both low NOx and high efficiency. SOLUTION: Outer air (a) is humidified by supplying moisture to produce combustion air being supplied to a boiler 1. A controller controls moisture supply depending on the humidity detected by a sensor 23M for detecting absolute humidity of the outer air (a). According to the arrangement, moisture supply can be regulated automatically while following up fluctuation in the humidity or temperature of the outer air and fluctuation can be suppressed in the generation of NOx and in the boiler efficiency while satisfying both low NOx and high efficiency.
Patent JP-S63150953-A (JP)
Title: Lead frame for semiconductor device
Inventor: YAMANAKA SEISAKU
IPC: H01L23/50
Filed: 1986-12-15
Abstract: PURPOSE:To reduce the size of a semiconductor element by providing junction wiring layers on islands for placing the element, providing a bump at a position directly connected to the electrode of the element at the inner end of the layer, and oppositely disposing the outer end of the layer to the end of an inner lead. CONSTITUTION:The body of a lead frame 1 is composed of 42-alloy (42wt.% Ni-Fe), and junction wiring layers 5 are individually insulated on islands 2. The layer 5 has an insulating film 4 on the upper surface of the island 2, and further a conductor as a junction wiring on the film 4. A bump 6 made of a conductor to be directly bonded to the electrode 13 of a semiconductor element 9 is formed on the inner end 11 of the layer 5. The outer end 10 of the layer 5 is disposed oppositely to the end 3 of an inner lead. Thus, even if the element requires many pins, it can be packaged while staying small sized.
Patent JP-H03178133-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: TEECHIYAN CHIEN
IPC: H01L21/331
Filed: 1990-11-01
Abstract: PURPOSE: To prevent the punch-through of an edge or the breakdown from occurring by demarcating the base and emitter regions of a transistor, enabling one portion of a junction to be in parallel with at least a boundary surface, and providing a mesa-shaped p-n junction that ends at an insulating layer and where a polycrystalline region is electrically connected to the emitter region. CONSTITUTION: A p-n junction 5 of base-collector is formed at the boundary between a base 2 and a collector 4, and an oxide layer 6 partially covers the polycrystalline region of an extrinsic base 3, excluding a part that is directly connected to an intrinsic base 2. A silicon nitride layer 7 covers the oxide layer 6 and includes an extension part 8, and the edge part of the extension part demarcates the width of a base-emitter p-n junction 9. The p-n junction 9 is of mesa shape, the side part ends at the extension part 8 at one edge, and ends at the edge part of the flat part of the p-n junction 9 at the other edge, thus essentially eliminating punch-through or breakdown of the edge.
Patent JP-H08236696-A (JP)
Title: Signal transmitting device using induction between respective chip layers of vertically integrated circuit
Inventor: BUERUNAA BUEEBAA
IPC: H01L25/065
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To connect signals between the respective chip layers of a vertically integrated circuit(VIC) by induction by providing a coupling inductance for prescribed signal transmission by induction between one part of a circuit within one chip layer and the other part within the other chip layer. SOLUTION: Three chip layers are shown by representing the many chip layers of VIC. A the time, a chip layer Ln is provided with a transmitter S and a chip layer Ln+x is provided with a receiver E. At this time, the three chip layers are respectively applied with power-feeding voltage VDD and VSS. In addition, coupling inductance M is provided for the prescribed transmission by induction between the part of the circuit within the chip layer Ln and the part of the circuit within the chip layer Ln+x . Thereby, as signals are transmitted by induction, a transmission signal can be evaluated by different receivers at respective various different chip layers.
Patent JP-H08207924-A (JP)
Title: Composite container, its manufacture and manufacturing apparatus
Inventor: SUZUKI KYOSUKE
IPC: B65D8/00
Filed: 1995-11-15
Abstract: PURPOSE: To easily mold a synthetic resin flange wherein smoothness, rigidity and strength can be improved. CONSTITUTION: A cup having a body 11 and a bottom 12 and comprising a laminated blank material including a paper layer is put into injection molds 31, 32. Then synthetic resin is injected into the injection molds 31, 32 to mold a flange 21 along an upper end opening periphery of the body 11.
Patent JP-H04171778-A (JP)
Title: Solid-state laser device
Inventor: AMANO SATORU
IPC: H01S3/16
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a solid-state laser device which has a narrow laser oscillation spectrum width and a stable laser oscillation wavelength, by making a second harmonic oscillate through a first laser medium part, and by using the second harmonic as the exciting light source for a second laser medium. CONSTITUTION:A laser oscillation beam emitted from a semiconductor laser 1 is converged on a crystal 3 for self-generating higher harmonics via a converging lens 2, and the crystal 3 is excited. Hereupon, an end face 5 of the crystal 3 is coated with the film which transmits enough the laser beam of the oscillation wavelength emitted from the semiconductor laser 1, and reflects enough the laser beam of the wavelength of 1.063mum, that is the fundamental wavelength of the crystal 3, and further, reflects enough the laser beam of the wavelength of 0.5315mum, that is the second harmonic wavelength of the crystal 3. The other end face 6 of the crystal 3 is coated with the film reflecting enough the laser beam of the wavelength of 1.063mum and transmitting enough the laser beam of the wavelength of 0.5315mum, so that the laser beam 10 of the wavelength of 0.5315mum is obtained. Further, an end face 7 of a second laser medium 4 is coated with the film transmitting the laser beam of the wavelength of 0.5315mum and reflecting the laser beam of the wavelength of 0.85mum. Moreover, the other end face 8 of the medium 4 is coated with the film reflecting the laser beam of the wavelength of 0.5315mum and transmitting the laser beam of the wavelength of 0.85mum, so that a laser beam 11 of the wavelength of 0.85mum is obtained.
Patent JP-H09116298-A (JP)
Title: Positioning device for electronic component
Inventor: OISHI TOSHIO
IPC: B23P21/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device which can smoothly position electronic components without applying any unreasonable force to the components. SOLUTION: The upper end face of a placing stage is used as a placing surface 5 for an electronic component 6. A pair of mobile bodies 13 and 13 which can hold the parts 6 from both sides on the surface 5 by moving along the x-axis is supported on a fixed base 2 and a pair of second mobile bodies which can hold the components 6 from both sides of the surface 5 by moving along the y-axis is also supported on the base 2. In addition, a first interlocking means 26 which interlocks the first mobile bodies 13 and 13 with each other and a second interlocking means 32 which interlocks the second mobile bodies with each other are provided.
Patent JP-H08150980-A (JP)
Title: Master cylinder device
Inventor: YANAGISAWA KATSUMI
IPC: B60T11/18
Filed: 1994-11-30
Abstract: PURPOSE: To restrain an increase in an operation load of an operation lever by a lever return spring to the necessary minimum extent in a master cylinder device to energize the operation lever toward its retreat limit by the lever return spring by screw-fitting an adjusting bolt to adjust play between the lever and a piston of a master cylinder to the operation lever journalled to a cylinder main body of the master cylinder. CONSTITUTION: A lever-follower 16 is slidably fitted to a rear end part of a piston 5 by leaving play S in the shaft direction, and a lever return spring 17 having spring force weaker than a piston return spring 10 is contractedly arranged between this lever-follower 16 and the piston 5, and the lever-follower 16 is energized in the contact direction with an adjusting bolt 27 of an operation lever 21. When the operation lever 21 is actuated, an increase in a load of the lever return spring 17 ends when the play S is lost and the lever-follower 16 starts to push-move the piston 5.
Patent JP-H07124314-A (JP)
Title: Side indicator unit for game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-11-04
Abstract: PURPOSE:To add a winning entrance mechanism to a side part indication device installed on the side part of the playing area of a relatively narrow playing board. CONSTITUTION:Several light sources 29... are installed on the installation base board 28 which forms a storage room for the light sources, and the front opening of the storage room is shut by the 1st front board 32. And in the front side of this 1st front board 32, the 2nd front board 33 is separately attached. Thus, a space for balls to go down is formed between the 1st and the 2nd boards 32 and 33. And by locating the 2nd ball receiving projected part 38 inside this space, the 2nd winning entrance 35 which has a sensor 40 inside is formed there.
Patent JP-H11127602-A (JP)
Title: Rear cover system for rotary
Inventor: WAKUTA TAKESHI
IPC: A01B33/12
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an intermediate cover having simple and secure structure which controls the upward rotating position of a rear cover, manifesting light weight and high rigidity placed between a rotary cover covering a tiller shaft and a rear cover of a power tiller. SOLUTION: The covering system composed of the separately pivoted rotary cover 14 and the intermediate cover 16 turnably, upper surface end part 16e of the rear center end of the intermediate cover 16 is protruded to backward and folded to upward of the upper surface of the intermediate cover 16, setting the inflecting part as the upper limit stopper when the rear cover turns and setting the front end part of the intermediate cover 16 as a R shaped curved surface and the rear end opening in a crank shaped opening to provide an U shaped closed cross-cut.
Patent JP-2001114533-A (JP)
Title: Glass pane with transparent conductive film and glass article using the same glass pane
Inventor: SETO YASUNARI
IPC: C03C17/34
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that the conductivity of a transparent conductive film formed on a glass plate is decreased when it is heat-treated in air and uncertainties in characteristics is all the more brought because the conductivity is greatly decreased by being heated in air in processing to an end product even if the conductivity is increased by being beforehand heat-treated in a nitrogen atmosphere. SOLUTION: Two interlayers and the transparent conductive film made mainly of stannic oxide are continuously formed by a CVD method through feeding a film-forming raw material from a coater 16 in a tin float layer 12 to a glass ribbon 10. The film thickness of the transparent conductive film is set being >=360 nm. Both the interlayers have thickness of 5-50 nm. Glass temperature in forming films is set being >=600 deg.C. Consequently, the transparent conductive film is formed in such a way that increase in sheet resistance is <=15% even when heated at 450 deg.C for 3 h in air.
Patent JP-S63151377-A (JP)
Title: Automated widthwise coating profile control device
Inventor: YAMAMOTO MITSUO
IPC: B05C11/10
Filed: 1986-12-16
Abstract: PURPOSE:To save labor required for coating, make the coating operation efficient and improve precision and quality for the operation by providing a common rack which is fitted to a plurality of profile adjustment screw shafts and mounting a ratchet clutch which can be controllably turned independently on the screw shaft. CONSTITUTION:A widthwise basis amount for coating before and after coating is detected by means of BM gauge, and a coating work volume is arithmetically determined by a difference between the detected value. After this, the ratchet clutch 29 of an adjustment screw shafts 24 at parts in which the applied paint quantity is much is excited at the time of forward travel of a rack 35, permitting the screw shaft 24 to rotate. Further, the ratchet clutch 29 of the screw shaft for adjustment 24 at parts in which the applied paint quantity is small is excited at the time of return of the rack 35 to reverse the screw shaft 24. As a result, the widthwise pressure to a blade 4 by a loading tube 36 can be automatically adjusted by adjustment of the drive-in amount of an adjustment screw. A highly responsive and uniform profile is thus obtained, contributing to the upgrading of coating quality.
Patent JP-H07314989-A (JP)
Title: Rotary rule
Inventor: INOMATA MITSURU
IPC: B43L13/00
Filed: 1994-10-24
Abstract: PURPOSE:To use a rotary rule as a straight line rule, a compass, a template or a protractor by providing a hole in a rotary plate inside a fixed frame. CONSTITUTION:Small holes 3 are provided from the center point of a plate toward the outer periphery on the plate 2 rotating inside a fixed frame 1. A circle of any size can be drawn, if a writing instrument is inserted into any small hole and caused to rotate. In addition, a straight line rule part is provided on the outer edge of the fixed frame 1 and the inner edge is made concentric with the rotary plate 2 to form a protractor part. The outer edge shape and size of the fixed frame 1 are optional and the frame is used as a temperature. Further, the shape and size of the hole 3 provided on the rotary plate 2 are optional. Thus the rotary rule can be used as a straight line rule, a compass, a temperature or a protractor by adjusting the thickness of a drawn circle or drawing a straight line.
Patent JP-H01139740-A (JP)
Title: Corrosion-resisting duplex tube
Inventor: TAKADA ISAO
IPC: C22C38/16
Filed: 1987-11-27
Abstract: PURPOSE:To manufacture a corrosion-resisting duplex tube excellent in toughness at low temp. and mechanical bonding property between internal and external tubes by inserting an internal tube made of corrosion-resisting Ni-base alloy into an external tube made of low alloy steel and then drawing the above by means of a cold die. CONSTITUTION:A seamless steel pipe made of low alloy steel which has a composition containing, by weight, <0.1% C, 0.10-0.60% Si, 1.2-2.0% Mn, (0.025% P, <0.005% S, 0.005-0.060% Al, Ca in an amount 1-10times S content, and <0.005% N or further containing one or >=2 kinds among 0.010-0.12% Nb, 0.005-0.15% Ti, 0.10-1.0% Cu, 0.10-2.0% Ni, 0.05-0.50% Mo, and 0.010-0.10% V is used as an external tube, and then, an internal pipe made of corrosion-resisting Ni-base alloy, such as 'Inconel(R)' and 'Hastelloy(R)', is inserted into the above external tube to undergo cold die working, by which the duplex tube in which the internal and external tubes are closely joined and which has superior corrosion resistance to chemicals, etc., can be obtained.
Patent JP-H02144028-A (JP)
Title: Vacuum cleaner
Inventor: KINOSHITA YUSUKE
IPC: A47L9/00
Filed: 1988-11-25
Abstract: PURPOSE:To enable a shutter body to have high strength, smooth slide and compact size by giving rigidity to the slidable shutter for opening and closing an intake port and making the sectional form of the shutter body arcuate along the sliding direction. CONSTITUTION:The longitudinal sectional form of an outer surface 41a of an intake port member 41 in the outside end face of an intake port 42 is an arcuate one concentric with an arcuate sectional form of an inner surface 33b of an outside opening 36 section of an outside lid body member 33 in the same direction, and a certain small gap is held between the outer surface 41a of said member 41 and the inner surface 33a of said member 33. Further, the longitudinal sectional form of the outer surface 33a of said member 33 is arcuate approximately concentrically with said arcuate one. A plate-like rigid shutter body 51 having no flexibility is held slidably generally back and forth between said outer face 41a of said member 41 and said inner face 33b of said lid body member 33 in a receiving space 32 to open and close the intake port 42, and the longitudinal sectional form is an arcuate one concentric with the arcuate sectional form of the outer face 41a of the intake port member 41.
Patent JP-H08138479-A (JP)
Title: Push switch structure
Inventor: TAKAHASHI HIDEAKI
IPC: H01H13/06
Filed: 1994-11-07
Abstract: PURPOSE: To facilitate assembly and to surely provide a sealing function in a push switch structure in an electronic equipment CONSTITUTION: A switch rubber sheet 10, in which a push button 8 is integrally molded and a projecting bar 12 is formed on the circumference, is arranged from the back face side of a panel 13, and at least the circumference of the switch rubber sheet 10 is clamped by means of the panel 13 and a switch base board 6 so as to be held, while sealing is carried out by means of the projecting bar 12 arranged on the circumference.
Patent JP-H04173129-A (JP)
Title: Laminating method of polymer sheet
Inventor: WATANABE KAZUO
IPC: B29L9/00
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a thick, rolled, high strength polymer sheet by a method wherein a plurality of polymer films or sheets, each of which is uniaxially stretched by rolling and which are brought into a condition being interposed by adhesive film layer, are heated in a heating furnace and, after that, compressed and cooled with presses having respectively tolls, in each of which cooling device is provided. CONSTITUTION:Uniaxially stretched films 9, each of which is cut in a predetermined length, are stacked in advance to one another under a condition that the drawing directions of the films are set in a same direction or in the alternate direction with one another through adhesive film 10. next, the stacked films are inserted in a heating furnace. During the heating of the stacked films in the heating furnace, light compressive force is applied vertically with an aluminum plate being mounted on the stacked films so as to restrict the films in order to prevent the films from shrinking thermally. When the stacked films reach the temperature, which is higher than the melting point of the adhesive film layer and lower than the melting point of the matrix of the film, the stacked films are extracted from the furnace and pinched between the faces of tools 12 of presses 11 so as to be fixed by pressure. Immediately after compression, the cooling of the material or the films is performed by running cooling water in the interior of a pipe provided near the surface and in the interior of the tools.
Patent JP-H11116846-A (JP)
Title: Coating composition containing foaming agent and method for forming coating film using the same
Inventor: MAEDA KAZUFUMI
IPC: C09D5/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition capable of forming a coating film having good heat insulation and substrate-opacifying effects and presenting coating film-strengths excellent in abrasion resistance and scratch resistance. SOLUTION: This coating composition comprises 70-94 pts.wt. of a coating resin, 5-20 pts.wt. of a filler and 1-10 pts.wt. of a thermally expanding foaming agent. As the thermally expanding foaming agent, a compound having the temperature range of thermal expansion which is preferably common with baking and curing temperatures or forced heating temperatures of the coating resin. As the filler, resin beads or inorganic beads are preferably used.
Patent JP-H01231593-A (JP)
Title: Transmitter of automotive information item and application of the transmitter
Inventor: JIYANNRIYUKU REKOTSUKU
IPC: H04L5/14
Filed: 1988-11-25
Abstract: PURPOSE: To sufficiently transmit information when one of transmission lines receives a disturbance by providing an information transmitting means and an information receiving means connected by two information transmission lines. CONSTITUTION: Elements 1 and 2 disposed to control the component parts of an automobile are provided with the information transmitting means 13, the information receiving means 14 and a bias voltage generating means 15, and these are connected to the transmission lines 11 and 12. Then, the information receiving means 14 and 17 are provided with establishment means 14a and 17a for establishing the differential value of a signal to be circulated in the transmission lines 11 and 12, and the output signal forming means 14b and 17b. Thus, the elements 1 and 2 are operated on the edge part of signal. Thus, a transmitter is operated even if a disturbance is occurred at one of the lines 11 and 12.
Patent JP-H11134926-A (JP)
Title: Luminaire
Inventor: IIDA KAZUHISA
IPC: F21V21/02
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire that facilitate its mounting work and can prevent dust from intruding into the luminaire body. SOLUTION: This luminaire is formed by boring, on the upper surface of a luminaire body 7, a mounting hole 8 communicating a large diameter part 8a that permits at least a nut 10 screwed to a fixed bolt formed on the ceiling to be inserted and a small diameter part 8b that does not permit the nut to be inserted but permits the fixed bolt to be inserted. In this case, a plate-like elastic member 9 covering the large diameter part is placed on the inside surface of the luminaire body and the plate-like elastic member 9 is secured on the luminaire body 7 at a part close to the edge of the large diameter part 8a opposite to the side communicating to the small diameter part 8b.