baber/WOPTO huggingface dataset:
Patent JP-H0394450-A (JP)
Title: Wiring structure of semiconductor device
Inventor: INOUE TOMOTOSHI
IPC: H01L21/768
Filed: 1989-09-07
Abstract: PURPOSE:To lower a resistance and to secure a required strength by a method wherein an air-bridge wiring is formed of two or more metal layers, a resistivity of a main layer is made lower than a resistivity of other layers, the other layers are formed of a material which is hardly reacted with the main layer and Young's modulus of the layers is made larger than Young's modulus of the main layer. CONSTITUTION:A wiring metal is formed of many layers of laminated metal films; at least one layer (main layer) is formed of a low-resistance metal film of, e.g. Cu, Au, Al or the like; at least one layer out of remaining layers is formed of a metal whose strength isseveral times to several tens of times that of a low-resistance layer 13 and whose Young's modulus is high such as, e.g. Mo, W, Rh or the like; materials which are hardly reacted with each other are selected as these materials. Consequently, a low resistant property can be satisfied by a first film, and a strength to hold the film in the air can be satisfied by a second film. Thereby, it is possible to obtain an air-bridge wiring whose resistance is electrically low and whose strength is sufficient.
Patent JP-S61108567-A (JP)
Title: Thermal head
Inventor: HISATAKE MASAYUKI
IPC: B41J2/335
Filed: 1984-11-01
Abstract: PURPOSE:To elongate a durability with a static electricity is discharged through a conductive material by earthing a thermal head with the conductive material is adhered on one or all part of the upper surface layer of the thermal head. CONSTITUTION:A thermal head is a thick film type thermal head, and an upper layer of an abrasion resisting layer 3 for covering and protecting a heat generation resistance body layer 2 formed on an almina substrate 1 is further coated by a conductive body layer 4 consists of a conductive glass layer. This conductive body layer 4 is constituted such that a ratio of the resistance is lower than 10OMEGAcm and being earthed through a wire 7. A stable recording can be retained through a long time without the heat generation resistance body to be deteriorated, when the thermal head formed in such a manner is used to a transfer type heat sensitive recording apparatus using an ink doner film being applied ink having a sublimation property or heat melting property with a polyethylene terephtalate being made as a base layer.
Patent JP-H05323116-A (JP)
Title: Manufacture of polarizing film
Inventor: UBE KURAUSEN
IPC: B05C5/00
Filed: 1991-08-20
Abstract: PURPOSE: To produce a polarizing sheet product having enough density of org. dichroic chromophore which can be used as a polarizing filter and an optical display. CONSTITUTION: Solns. containing at least one kind of org. dichroic chromophore and polyvinyl alcohol are supplied by using an injection coating machine on a carrier 1 which rotates and passes on the flowing point. Then solvents are removed from the solns. and the obtd. polyvinylalcohol film is removed from the carrier 1 and stretched. Thus, a polarizing film consisting of a polyvinyl alcohol and at least one kind of org. dichroic chromophore and having good properties can be obtd., and a polarizing sheet product can be obtd.
Patent JP-H0685104-A (JP)
Title: Circuit board
Inventor: KINOSHITA MASATO
IPC: H01L23/12
Filed: 1992-08-31
Abstract: PURPOSE:To reduce size and cost of a circuit board having shield effect. CONSTITUTION:A circuit board 1 consist mainly of a board main body 2 made of an insulator, an inner wiring circuit 3 formed inside the board main body 2, surface wirings 4 formed on the surface of the board 2, and earth pattern layers 5 formed on both main faces and inside of the board main body 2. Each earth pattern 5 is formed in the part except the surrounding of the inner wiring circuit 3 and the surface wirings 4 and interconnected by throughholes 8.
Patent JP-H1071702-A (JP)
Title: Ink chamber
Inventor: IMAI TAKAHIRO
IPC: B41F31/08
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent ink from leaking out of an ink chamber by locating an inlet near the meeting part of the leading edge of a doctor blade and the head of a partition member and by providing an ink sucking means to suck and discharge ink out of the ink chamber. SOLUTION: A pipe 22 through which ink runs is connected to an inlet 18 on the vertical wall section 17 of a chamber body 2, and ink getting into the ink chamber 11 returns to an ink source through a pipe 23 from an outlet 19. In such a case, an ink sucking means 24 which sucks ink flowing toward a meeting part 16 and discharges it out of the ink chamber 11, is provided. This ink sucking means 24 makes a suction pipe 26 whose suction opening 25 is located near the meeting part 16 penetrate into the vertical wall section 17, sucks ink flowing along the longitudinal direction of a doctor blade 9 from the suction opening 25, and discharges it out of the ink chamber by the action of the suction pump provided on the other end, thus preventing ink from leaking from between a partition member 4 and a plate cylinder a.
Patent JP-H0573594-A (JP)
Title: Acceptance of order registering processor
Inventor: KONDOU TOSHIYUKI
IPC: G06Q10/10
Filed: 1991-09-11
Abstract: PURPOSE:To make it possible to simply input an acceptance of order without allowing an operator to store a commodity code by retrieving and displaying a commodity to be transacted in each ordering customer at the time of registering the order. CONSTITUTION:This acceptance order registering processor is provided with a transaction commodity information storing part 3 for storing the commodity names, their unit prices and other information corresponding to each customer, a transaction commodity display processing means 21 for extracting transaction commodity information relating to the code corresponding to the customer from the device 3 at the time of inputting the code and outputting an image signal specifying a place to which ordering information is to be inputted together with the extracted information, an ordering registering processing means 23 for forming ordering information based on ordering information inputted from an I/O device 1 in accordance with the image signal and outputting the formed information to an ordering information storing device 4, the storing device 4, and a slip issuing processing means 24 for reading out the ordering information from the device 4 and outputting the read contents to an output device 5 to issue a slip.
Patent JP-2000346495-A (JP)
Title: Throttle device
Inventor: SUMIDA YOSHIHIRO
IPC: F25B41/06
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a refrigerant flowing sound by constituting a throttle of a porous permeable material for communicating in a refrigerant flowing direction. SOLUTION: A first chamber heat exchanger is connected to a first channel 21 of a second flow control valve 6 of the air conditioner, a second chamber heat exchanger is connected to a second channel 22, and a main valve seat 23 opened at the second channel is formed integrally with a valve body. A main valve disc 24 vertically slides along an inner surface of a body of the valve 6, and a throttle is constituted of the seat 23 and the disc 24. An electromagnetic coil 25 for driving the disc 24 is energized or deenergized based on a command from a controller, thereby opening or closing the disc 24. The disc 24 is molded of a porous permeable material. The disc 24 is constituted of a sintered metal (manufactured by charging a metal powder or alloy powder in a mold, pressure molding the powder, and then sintering the powder at a temperature of its melting point or below).
Patent JP-H0979950-A (JP)
Title: Powder sampling device
Inventor: SHIROMIZU KOJI
IPC: G01N1/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a power sampling device which can easily and quickly take out powder from a capsule. SOLUTION: A mushroom-shaped valve plug 5A is seated on a valve seat section 4 from the inside of a capsule l and a spring 6 presses the plug 5A against the section 4. When the plug 5A is pushed in the capsule 1, the plug 5A is separated from the section 4. Powder flows in the capsule 1 through the gap between the plug 5A and section 4. A conic cover 11 is stuck to the upper surface of the plug 5A. When a powder sample, 9A is set to the holder of a taking-out device and the plug 5 is pushed in the capsule 1 by pressing down a lever, the powder drops down.
Patent JP-S61110750-A (JP)
Title: Steel for inlet valve
Inventor: SHINAGAWA SUSUMU
IPC: C22C38/58
Filed: 1984-11-05
Abstract: PURPOSE:To obtain the titled steel having superior hot strength at low cost, by specifying a composition consisting of C, Si, Mn, Cr, Ni, Mo, Cu, Al, and Fe. CONSTITUTION:The steel for an inlet valve consists of, by weight, 0.35-0.70% C, <=3.0% Si, <=2.0% Mn, 0.5-2.0% Cr, <=1.0% Ni, <=1.0% Mo, <=1.0% Cu, <=0.5% Al, and the balance Fe with inevitable impurities. This steel is useful as the material for engines of <=about 500 deg.C working temp. having a tendency to lower their service temp. and shows sufficient mechanical properties in the above temp. range and, moreover, it enables the reduction of costs by performing low-alloying.
Patent JP-H04110273-A (JP)
Title: Power steering device
Inventor: MOMIYAMA FUJIO
IPC: B62D5/06
Filed: 1990-08-31
Abstract: PURPOSE:To eliminate the influence of the play due to backlash and improve responsiveness by separating a pilot valve and a power steering booster and installing the pilot valve on the shaft of a steering wheel. CONSTITUTION:As for a power steering device, a semiintegral type steering device in which a power steering booster 31 and a pilot valve 25 are independent each other is used. The revolution quantity of a steering wheel 21 for steering operation is inputted into the pilot valve 25 connected with the steering wheel 21 through joints 23 and 24, and the hydraulic cylinder 34 of the booster 31 which is separately arranged by the pilot valve 25 is controlled. On the contrary, front wheels 20 are surely steered by the steering force generated from the output edge of the booster 31 arranged in the vicinity of the front wheels 20.
Patent JP-S6475854-A (JP)
Title: Hot blast type foot warmer
Inventor: MORIWAKI TAKASHI
IPC: F24H3/04
Filed: 1987-09-16
Abstract: PURPOSE:To make uniform the temperatures of respective parts within a foot warmer main body and to suppress the temperature rise in the heat generating part to contract the height dimension of the heat generating part by introducing air sucked up from the central side of a net-like body by driving a fan in the heat generating part along the sloped surface of a blast guide plate, making air thus introduced into a hot blast by an infrared-ray lamp and discharging the same to the external part. CONSTITUTION:A heat generating part 7 is overlapped with a blast guide plate 11 in the presence of an interval S downward of unit top plate 10 on the uppermost surface of the heat generating part. The blast guide plate 11 expands its substantially central part downward to form an inverse conical frustum, and forms an inclined surface 12 around to outer periphery and forms a motor accommodating space 13 between the inclined surface 12 and the unit top plate 10. Bar-like infrared lamps 9 and 9 are extended between an electrically driven blast fan 8 and an outer peripheral frame 17. The irradiated heat lines of these lamps 9 and 9 are directly directed onto the foot part of one who gets warmth, positioned downward through a net-like body 19. The central side of such a net-like body 19 corresponds to the suction port of the electrically-driven blast fan 8. The heated net-like body; 9 gradually radiates its heat by air flowing along the arrow direction. Further, the heat radiation of the blast guide plate 11 are successively discharged from through holes 18, 18... and forcibly heat interior of the main body 1.
Patent JP-2000061471-A (JP)
Title: Water purifying method and purifier
Inventor: HAYASHI KOICHIRO
IPC: C02F1/50
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily purify a large amt. of water and to reduce time and cost requird for maintenance. SOLUTION: The water purifier 11 is formed, for example, by communicating a water storage tank 25 with an electrolytic cell 13 through first and second communicating pipelines 26 and 27, providing a circulating mechanism 22 in the middle of the second communicating pipeline 27, arranging an anode 14 at the lower part in the electrolytic cell 13, setting a cathode 15 and a potential measuring electrode 18 thereabove and then connecting a power source device 17 between both electrodes 14 and 15. Water is purified by introducing the water 12 to be treated into the water storage tank 25 and electrolytic cell 13, applying a specified voltage between both electrodes 14 and 15, generating oxygen from the anode 14, reducing the oxygen on the cathode 15 to generate hydrogen peroxide and killing the bacteria in the water 12 by its oxidizing power.
Patent JP-H05131495-A (JP)
Title: Sandwich injection molding method
Inventor: MIZUO TAKAYUKI
IPC: B29C45/16
Filed: 1991-09-11
Abstract: PURPOSE:To provide a sandwich injection molding method capable of controlling a core material injection speed correctly and adjusting the thickness of a skin layer arbitrarily. CONSTITUTION:While a core material is injected, the position of a core needle 3 is varied, whereby the sectional area of a core material communicating path 15 passing through the injection outlet 2a of a skin needle 2 is varied, thereby varying the injection quantity of the core material per unit hour.
Patent JP-H0954520-A (JP)
Title: Fixing device
Inventor: YOKOYAMA SHIZUO
IPC: G03G15/20
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To make the difference between maximum and minimum temperatures small and to precisely adjust the surface temp. of a fixing roll to a prescribed fixing temp. by early turning off a fixing heater at a first fixing temp. before the surface temp. of the fixing roller rises up to the prescribed fixing temp. and turning on the fixing heater at a second fixing temp. before the surface temp. drops up to the prescribed fixing temp. SOLUTION: This fixing device is provided with a surface temperature detecting means 5 detecting the surface temp. of the fixing roller 3, a temperature setting means for setting the first and second fixing temperatures lower and higher than the prescribed fixing temp. and a heating control means for turning off the fixing heater 4, when the surface temp. of the fixing roller 3 exceeds the first fixing temp. and turning on the fixing heater 4, when the surface temp. of the fixing roller 3 is below the second fixing temp. The surface temp. of the outer periphery 3a detected by the temperature sensor 5 is inputted to a fixing temperature control part 7 provided with the heating control means and the temperature setting means, while power is supplied to the heater 4 from the fixing temperature control part 7.
Patent JP-H1079598-A (JP)
Title: Packaging plant operation support system
Inventor: OKADA YASUHIRO
IPC: H05K13/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To enable a packaging plant operation support system to output an operation condition examination result and a packaging cost examination result of high accuracy in a short time by a method, wherein a packaging cost examination algorithm and an optimal operating condition examination algorithm which calculate the mounting cost in the current operation condition from data concerning a labor cost, a cost of equipment, and an expense are provided. SOLUTION: A packaging plant operation support system 1 is equipped with an operating condition data base 2, a labor cost data base 3, an equipment cost data base 4, an expense data base 5, an optimal operating condition examination algorithm 6, and a packaging cost examination algorithm 7. By the use of the packaging cost examination algorithm 7, the component factors of a packaging cost, labor cost, cost of equipment, and expenses in a current operating conditions are accurately calculated. Packaging costs in various operating conditions are compared with each other by the use of the calculated data, the operating condition data base 2, and the optimal operating condition examination algorithm 6. Required minimum data are inputted, but data and algorithms are optionally and additionally inputted, so as to improve examination accuracy, if any.
Patent JP-H07120965-A (JP)
Title: Capsule toner for hot-press fixing and its production
Inventor: ASANO TETSUYA
IPC: G03G9/087
Filed: 1994-08-31
Abstract: PURPOSE:To enhance the offset resistance even at a low fixing rate, to conduct fixing in a low temp. range and to enhance the blocking resistance by allowing a shell to contain a part of a core material. CONSTITUTION:This capsule toner is formed with a hot-melt core contg. at least a thermoplastic resin and a colorant and a shell covering the surface of the core, and the shell is allowed to contain a part of the core material. A thermoplastic resin with the loss tangent (tan delta) of the dynamic viscoelasticity at 80-120 deg.C measured at the sine stress of 25rad/s angular frequency controlled to 1.0-20.0, is used as the essential component of the shell. The shell consists essentially of an amorphous polyester, and the acid value of the polyester is controlled to 3-50 (KOHmg/g). Further, the glass transition point resulting from the thermoplastic resin as the essential component of the hot-melt core of the capsule toner is estimated at 10-50 deg.C.
Patent JP-H0879483-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1994-09-01
Abstract: PURPOSE: To provide facsimile equipment which can effectively cope with the reception of facsimile equipment having a V. 8 function and also with the reception of 14 facsimile equipment that operates based on the conventional T. 30 procedure. CONSTITUTION: When a reception state is selected and a CM signal is received within a prescribed time after transmission of an ANSam signal, a JM signal is transmitted and then a procedure is carried out based on a V. 8 function. If the reception of the CM signal is impossible within a prescribed time after transmission of the ANSam signal, an NSF/CSI/DIS signal is transmitted and then both CM and NSS/TSI/DCS signals are received. If the CM signal is received under such conditions, the JM signal is transmitted and then a procedure is carried out based on the V. 8 procedure. Meanwhile an operation is carried out based on a T. 30 procedure when the NSS/TSI/DCS signal is received.
Patent JP-H0397928-A (JP)
Title: Device for producing blend fibers
Inventor: NAKAYAMA TERUO
IPC: D02G3/04
Filed: 1989-09-07
Abstract: PURPOSE:To readily produce blend fibers comprising clearly distinguished central and outer peripheral fibers even the rate of the central fibers is heightened by disposing a trumpet guide having a specially shaped opening on the sliver- feeding side of a draft device. CONSTITUTION:A trumpet guide G1, G2 having two outlets for separating and feeding two kinds of slivers S1 and S2 is disposed on the sliver-feeding side of a draft device D and two outlets 7 and 8 are vertically disposed in such a shape as the lower opening has large opening portions on both the sides thereof nipping the upper opening, thereby permitting to readily produce blend fibers comprising clearly distinguished central and outer peripheral fibers to provide the blend fibers wherein the advantage of each fiber is utilized usefully.
Patent JP-H0683236-A (JP)
Title: Heater controller for fixing roller
Inventor: NAKAMURA MINORU
IPC: G03G15/20
Filed: 1992-08-31
Abstract: PURPOSE:To provide a heater controller by which the abnormal temperature rise of a fixing roller is surely prevented by using a non-contact temperature detecting element provided so as not to come in contact with the fixing roller and where a distance between the non-contact temperature detecting element and the fixing roller need not be adjusted with high accuracy. CONSTITUTION:This controller is provided with a controller IC1 which controls the fixing roller to be at specified fixing feasible temperature by detecting the surface temperature of the fixing roller by using a thermistor TH1 for adjusting temperature, a thermistor TH2 for protecting excessive rising which is arranged at a specified distance apart from the fixing roller and can adjust output by adjusting the resistance value of a variable resistance VR1, and a hard high temperature protection circuit U2 which turns off a main relay RY1 based on the output from the thermistor TH2 when the fixing roller attains excessive rising protecting temperature. When the fixing roller is at the fixing feasible temperature, the resistance VR1 is adjusted so as to obtain the specified output from the thermistor TH2.
Patent JP-2001056957-A (JP)
Title: Optical head and reproducing device using it
Inventor: KOBAYASHI KOSEI
IPC: G11B7/13
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain an optical head and a reproducing device capable of high speed and accurate reproduction. SOLUTION: In an optical head, signal electrodes 321c, 321d for reading information of a recording medium RM are provided in a photoelectric converting element 321, which is amorphous silicon photodiode, in a manner that the mutual distance D1 of the signal electrodes in the moving direction MD is the same as that of the track pitch TP. By reading a recording pit RP with the signal electrodes 321c, 321d while avoiding mutual duplication of reading, reading time is reduced to half, enabling reproduction at a sufficiently high speed even if the reading speed is decreased to the extent that a necessary signal strength is obtained.  In addition, by reading the same recording pit RP in duplication with the signal electrodes 321c, 321d, accurate reproduction is made possible even if the reading speed is considerably increased by adding the signals, increasing the signal strength to obtain signals of a higher SN ratio or carrying out a verification processing.
Patent JP-S6292341-A (JP)
Title: Semiconductor device
Inventor: WATANABE TOSHIYUKI
IPC: H01L21/768
Filed: 1985-10-17
Abstract: PURPOSE:To prevent the generation of an inversion layer, and to scale down the size of a chip by forming an inversion-layer generation preventive region to at least one part between active element regions and making the thickness of an insulating film on the preventive region thicker than that of other sections. CONSTITUTION:A film layer 8 consisting of a CVD oxide film, etc. is shaped onto a thermal oxide film 6 on a section positioned just under an aluminum wiring 7 and positioned on a collector layer held by a driver-step base diffusion layer 1 and a power-step base diffusion layer 3, a section where an inversion is most generated. Since the film layer 8 is attached, field strength due to the increase of a distance between the aluminum wiring 7 and the surface of a chip is reduced, thus preventing the generation of the inversion layer. Accordingly, a distance between the diffusion layer 1 and the diffusion layer 3 is shortened, thus scaling down the size of the chip.