baber/WOPTO huggingface dataset:
Patent JP-H0261603-A (JP)
Title: Light incidence coupling device for optical wiring board
Inventor: KANBE YOSHIAKI
IPC: G02B6/32
Filed: 1988-08-26
Abstract: PURPOSE:To uniform light incident on the light incidence surface of an optical transmission line by composing a lens for coupling of a plano-convex lens, arranging the lens so that its flat surface contacts the light incidence surface, and arranging a light emitting element composed of a light emitting diode nearby the focus of the lens for coupling. CONSTITUTION:Light emitted by the light emitting element 2 is made incident on the base end part of an optical waveguide 1 whose tip part branches into plural parts through the coupling lens 3 and propagated to respective branch optical waveguides 1a, 1b..., and in this optical incidence coupling device for the optical wiring board, the coupling lens 3 is composed of the plano-convex lens which has the flat surface on its light incidence side and a spherical surface on the side of the light emitting element 2. Then the lens is arranged having the flat surface in contact with the light incidence surface and the light emitting element 2 composed of the light emitting diode is arranged nearby the focus of the coupling lens 3. Consequently, the light incident on the light incidence surface of the optical transmission line can be uniformed and the distribution ratio of the light energy propagated to the branch optical transmission lines is set as designed.
Patent JP-H0945628-A (JP)
Title: Semiconductor processing equipment
Inventor: YONEYAMA MASAHIRO
IPC: C23C16/44
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of the oxide film thickness and the amount of heat treatment of, for example, a semiconductor wafer between batches, in a batch, and in a wafer by eliminating the imbalance of a gas flow near an exhaust part for making uniform and hence making uniform temperature in a horizontal-type diffusion oven in multiple-stage oven system. SOLUTION: A semiconductor processing equipment consists of a plurality of horizontal type diffusion ovens 12, an exhaust port 15 is provided at two locations above and below an exhaust part 13 of each diffusion oven 12, an exhaust pressure controlling device 16 for adjusting an exhaust pressure is provided at each exhaust port 15, an exhaust pressure controller 17 for adjusting the amount of exhaust of the entire part of a plurality of diffusion ovens 12 is provided, and a mass flow controller 11 for treatment gas, an exhaust pressure controlling device 16, and an exhaust pressure controller 17 are linked to a process controller 18 to control the exhaust of a treatment gas.
Patent JP-S60172804-A (JP)
Title: Antenna system for vehicle
Inventor: KONDOU HIROSHI
IPC: H01Q1/32
Filed: 1984-10-09
Abstract: PURPOSE:To prevent disturbance between antennas by providing a magnetic shield box whose opening is formed to a face opposite to a cabin and providing a pickup coil in said box so as to eliminate various inconveniences caused by projecting an antenna to the outside of the cabin. CONSTITUTION:The opening 12 is provided to the magnetic shield box 10, and the box 10 is fixed in the cabin so that the opening face is placed nearly in opposition to the cabin 14. The pickup coil 16 is provided nearly in opposition to the opening 12, a variable capacitor 18 is connected as a loop and a part of the loop is connected to the box 10 and a core 20b of a coaxial cable 20 whose earth outer wire 20a is fixed to the box 10. Thus, when an induced current is formed to the cabin by a received radio wave, the magnetic field by said current is picked up by the coil 16.
Patent JP-S6271588-A (JP)
Inventor: TSUGAWA TOSHIICHI
IPC: B08B9/08
Filed: 1985-09-26
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-H0262143-A (JP)
Title: Data flow processing system
Inventor: TAKE RIICHIRO
IPC: H04L12/701
Filed: 1988-08-26
Abstract: PURPOSE:To process a data flow and to execute the point-to-point communication of a necessary combination by providing a transmitting control means, a buffer means, a repeating means and receiving means. CONSTITUTION:Plural points are linked by a link 6, and under the control of a oscillation control part 2, respective data are transmitted without complicating from all points to all points at a prescribed one period. In a communication processing part 1, respective points divides a message with a special point as a destination to a sub-backet, an address is given, transmitted to a different point for a sub-backet in a prescribed period and the sub-backet to arrive in the prescribed period is held to a buffer 3. The sub-backet held at the buffer during the period continuous to the prescribed period, a repeating control part 4 is sent to the address stuck to the sub-backet. A receiving control part 5 receives the sub-backet to arrive during the period as the sub-backet of the self-point destination. By the constitution, the point-to-point communication of the necessary combination can be efficiently processed.
Patent JP-S59103784-A (JP)
Title: Recorder
Inventor: TOGANOU SHIGEO
IPC: B32B43/00
Filed: 1982-12-07
Abstract: PURPOSE:To enable to prevent a laminate member from being delaminated, by a method wherein a laminate member larger in size than a recording member is used to laminate-coat an objective side of the recording member, and a part of the other side is also laminate-coated, in a recorder having a laminate coating function. CONSTITUTION:A rolled form recording paper 1 and a rolled form laminate member 11 are fed, an image is produced on the recording paper 1 by a recording head 5, the laminate member 11 having a width larger than that of the paper 1 is laminated on the paper 1 by feeding rollers 13, both edges of the member 11 are folded onto the back side of the paper 1 by a folding guide 14, the resultant laminate is passed through a resist roller pair 15, the paper 1 and the member 11 are pressure-bonded to each other by heating by a heater 17 and pressing by a pressure roller pair 16 to achieve laminate coating, the resultant material is cut by a cutter 18, and the cut material is fed into a paper-discharging tray 20. Accordingly, laminate coating is conducted on the entire part of one side of the paper 1 and a part of the other side of the paper 1, whereby end parts of the recording member are prevented from being curled, a residual ink solvent is prevented from being left, and the laminate member can be securely prevented from being delaminated.
Patent JP-S6368870-A (JP)
Title: Fixing device
Inventor: SHIBATA YOSHITAKA
IPC: G03G15/20
Filed: 1986-09-10
Abstract: PURPOSE:To prevent fused toner from being transferred to a pressure roller even when the toner is heated at a high speed at a start by providing a toner removing member formed of heat-resisting fiber between a cleaning blade and an entry opening for recording paper. CONSTITUTION:The toner removing member 9 which is formed of the fiber with heat resistance such as glass fiber is placed in slide contact between the cleaning blade 6 and the entry opening 8 for recording paper 7. Then when the recording paper 7 where unfixed toner 15 sticks is supplied from the entry opening 8, the toner 15 is heated, pressed, and fixed on the recording paper 7 by both rollers 1 and 10. At this time, slight toner 15 sticking on a heat roller 1 is removed by a felt member 5 and the cleaning blade 6 and when toner 15 sticking on the edge part of the cleaning blade 6, the toner 15 is caught and removed by the toner removing member 9. Consequently, the fused toner 15 is not transferred to the pressure roller 10 and never fixed on the reverse surface on the reverse surface of the recording paper 7 either.
Patent JP-H0377588-A (JP)
Title: Iron device
Inventor: SAKANO SHINJI
IPC: D06F79/02
Filed: 1989-08-18
Abstract: PURPOSE:To enable steam to be immediately stopped even if an opening or closing device is not manually operated, and improve using convenience by providing a working device for working a valve device according to mounting an iron main body on a stand, with an absorbing device for absorbing its movable stroke. CONSTITUTION:A water conducting passage 16 for connecting water in a tank 17 to an evaporation chamber 14, and a valve device for opening or closing the water conducting passage 16 are worked according to an iron main body on a stand. Accordingly, when the iron main body is mounted on the stand 39, the jetting of steam can be automatically stopped. Then the iron device of extremely high safety excellent in using convenience and without the insulating deterioration or the like of the power terminal of the stand 39 due to fire damage and condensation with steam, can be obtained. Besides, when the iron main body is mounted on the stand 39, the ununiformity of the movable stroke of a working device for working the valve device is absorbed by an absorbing device, and so water to the chamber 14 can be certainly fed or stopped with the valve device.
Patent JP-H1162600-A (JP)
Title: Centrifugal fluid machine
Inventor: AIKAWA MASASHI
IPC: F02B39/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of abrasion and seizure by preventing leakage of oil and fluid. SOLUTION: This type of fluid machine has an impeller 65 the arranged inside a housing, an oil chamber arranged adjacently to the housing, an impeller shaft penetrating them, a collar 103 fixed to the penetration side, a bush 63 fixed to the side of the shaft 35, and a piston seal 105 arranged between the collar 103 and the bush 63. The collar 103 is formed with a female screw 3 109 and a circumferential groove 111, while the bush 63 is formed with a male screw 113 and a circumferential groove 115. Relative turning is performed until the male screw 113 completely passes over the female screw 109, and both the female screw 109 and the male screw 113 are housed in the circumferential grooves 115, 111 on the opposite side. At that position, the shaft 35 is held by a labyrinth seal 107 whereby oil leakage from the oil chamber and fluid leakage from the housing are prevented.
Patent JP-H1152754-A (JP)
Title: Electrophotographic device
Inventor: KATAYAMA KOHEI
IPC: G03G15/16
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being scattered to the periphery of an image and to stably obtain the high-quality image by regulating the exposure wavelength of a pretransfer discharging means to be longer than the exposure wavelength of an electrostatic latent image forming means. SOLUTION: Since the exposure wavelength of the pretransfer discharging device 6 is set to be longer than the exposure wavelength of an exposure device 3 and is the wavelength in an area where sensitivity is 0.1 to 0.4 times as high as the sensitivity of a photoreceptor 1 in the exposure wavelength of the device 3, carrier is produced at the deep part of the carrier producing layer of the photoreceptor 1, whereby charge moving speed is low and the surface potential of the photoreceptor is gently lowered (generally, the light of short wavelength produces the carrier at the shallow part of the carrier producing layer and the light of long wavelength produces the carrier at the deep part of the carrier producing layer). By gently lowering the surface potential of the photoreceptor, irregularity in a developed image caused by toner scattering is eliminated.  Then, by using the wavelength in the area where the sensitivity of the photoreceptor 1 is low, discharge light quantity is easily adjusted and discharge with appropriate light quantity is performed.
Patent JP-H0879791-A (JP)
Title: Still image pickup device
Inventor: IGUMA KAZUYUKI
IPC: H04N9/79
Filed: 1994-09-07
Abstract: PURPOSE: To reduce the cost while realizing high image quality by extracting separately a signal of an odd number line and an even number line of a solid- state image pickup element, storing the signal to a memory to read a stored video signal at a low speed thereby increasing number of video image recording data. CONSTITUTION: A solid-state image pickup element drive circuit 102 reads at first an even order line only of a signal charge stored in a solid-state image pickup element 101 and then reads only an odd number line and provides an output of an electric signal. An image pickup signal memory 104 stores even and odd number lines of an output signal simultaneously from the element 101 as digital data by an A/D converter 103. A video signal processing circuit 106 converts the sum signal being the even and odd number lines by an adder circuit 105 into a Y signal and a C signal. A memory control circuit 109 reads the Y signal and the C signal stored in a Y signal memory 107 and a C signal memory 108 at a speed slower than that at write and records them on a disk section 110.
Patent JP-S6192477-A (JP)
Title: Medium defect detecting system
Inventor: HIRAYAMA AKIRA
IPC: G11B20/18
Filed: 1984-10-12
Abstract: PURPOSE:To prevent an error at data reading by measuring it at a count means when a pulse shaper smoothes a prescribed value continuously and outputting a medium defect detecting signal detecting a defect existing in a medium based on the measurement. CONSTITUTION:If a defect exists on a magnetic disc, an output of a head H is very small and the pulse shaper 3 outputs continuously an H level signal. Thus, a timer 6 is not reset but counts a clock outputted from a variable frequency oscillator 4. When no data is inputted for a specified time or over and the H level signal is consecutive, since the time 6 counts clocks by a prescribed number, '1' is outputted. A flip-flop 7 outputs '1', outputs an error signal representing detection of defect to display detection of defect, and the result is fed to a demodulation circuit 5, from which a clamp signal outputting '1' consecutively is generated. Thus, malfunction due to change into a random data is prevented.
Patent JP-H0496080-A (JP)
Title: Electrifying device for electrophotographic recorder
Inventor: NISHIO YUKIO
IPC: G03G15/02
Filed: 1990-08-14
Abstract: PURPOSE:To effectively heighten density of a conductive filament at its tip side area by providing an electrifying brush, a supporting body 16 with a curved supporting surface, and restricting members 18 and 20. CONSTITUTION:The electrifying brush 14 consists of a conductive base both 14a and conductive filament 14b flocked on this base cloth 14a, and the electrifying brush 14 is supported by the supporting body 16 installed along direction of bus line of a photosensitive surface 10a of a photosensitive drum 10, and the base cloth 14a of the electrifying brush 14 is pasted onto its curved supporting surface. A pair of rectangular shaped plates 18 and 20 extended in a direction of a radius are stuck to an arc shaped segment surface of both wall surfaces of the supporting body 16, and the conductive filament 14b is shut into the fan shaped area of the arc shaped segment surface of the supporting body 16. The tip part is trimmed so that it is matched to the curved surface of the photosensitive drum 10 and brought into even contact.
Patent JP-S6371572-A (JP)
Title: Warmer for vehicle
Inventor: OKADA MASAKI
IPC: F01M5/00
Filed: 1986-09-12
Abstract: PURPOSE:To improve the starting performance and to warm an engine subsequently while to maintain lubricant and cooling water at high temperature, by leading combustion gas from a warmer to the environment of an engine corresponding to the temperature at a predetermined position of the engine. CONSTITUTION:On the basis of the temperature of combustion gas detected through a temperature sensor 47, it is controlled such that when a warmer comprising a combuster 5 and a heatexchanger is operating while an engine 1 is stopping, a changeover valve 25 is closed against an intake tube 3 so as to release a changeover valve 27 arranged in a combustion gas path opened to the atmosphere or a changeover valve 26 arranged in a combustion gas path 90. When the changeover valve 27 is released, combustion gas flows smoothly under this condition because of the function of a blower 31. While when the changeover valve 26 is released, combustion gas is led through the combustion gas path 90 to the outer circumferential face of the engine 1 so as to keep warm the lubricant in case of an oil pan while to keep warm the cooling water in case of a cylinder block.
Patent JP-H0765015-A (JP)
Title: Contents extracting device
Inventor: MATSUO HIROSHI
IPC: G06F17/30
Filed: 1993-08-30
Abstract: PURPOSE:To prevent the extraction of a content against the intention of a designer by defining an extraction pattern in combination of patterns which are defined by connection of a wild card term, a general term and an abbreviation term and then carrying out a collation processing. CONSTITUTION:A pattern inputted by an extraction pattern input means 1 is converted into an internal structure by an extraction pattern analyzing means 2. An exceptional pattern inputted by an exceptional pattern input means 5 is also converted into an internal structure. When a collating object symbol train is inputted, a collation processing start means 3 uses the collating object symbol train as a designated input symbol train and the extraction pattern as a designated pattern respectively to start a fixed position collation processing means 4. Thus a collation result is outputted. The means 4 takes out the head term of the designated pattern through an individual processing selector means 41 and starts each processing means in response to the type of the head term. Finally the collation result of each processing means is used as the collation result of the main processing.
Patent JP-S59104797-A (JP)
Title: Semiconductor memory device
Inventor: FURUSAWA KAZUNORI
IPC: G11C16/06
Filed: 1982-12-08
Abstract: PURPOSE:To accelerate a read-out operation by providing a high resistance which absorbs the leakage current flowing to a common data line between the earth potential of a circuit and said common data line via a switch means that is turned on at a chip non-selection mode. CONSTITUTION:A switch MOSFETQ12 which receives a control signal ce and a high resistance R which flows a current of about muA, for example, are set in series between a common data line CD1 and the earth potential of a circuit. At the same time, a witch MOSFETQ13 is provided to the bias voltage VB to limit the level increment and to flow a current of high resistance R. This resistance R consists of a polysilicone resistance, and this resistance value is set at about 1MOMEGA because the potential of the line CD1 is about 2V at most in a chip non- selection mode. Both MOSFETQ12 and 13 are turned on in a chip non-selection mode to suppress the level increment due to the leakage currnt of the voltage VB as well as the line CD1.
Patent JP-S59106374-A (JP)
Title: Suspension ceiling for car
Inventor: KAMATA HARUO
IPC: B60R13/02
Filed: 1982-12-08
Abstract: PURPOSE:To prevent adhesion of dirty particles onto sewed portion by performing seal work where sealant is applied on a sewed portion of suspension in head lining which is sewed into a bag and penetrated with a listing wire. CONSTITUTION:Suspension ceiling A for chassis 1 is comprised of a listing wire 5 supported at opposite sides by a roof side rail 3 and a head lining 9 having a suspension 7 penetrated with said wire 5. The head lining 9 is formed with a base cloth 11 and a non-ventilation material 13. The suspending section 7 is formed into a bag by making a loop section along lateral direction in the head lining 9 then sewing the base section. Here sealant 20 is applied on the sewed section 19 to perform sealing work. Consequently even if tension is applied in back and from on the sewed portion 19, switches can be sealed by sealant 20 to prevent adhesion of dirty particles onto the sewed portion 19.
Patent JP-S60106918-A (JP)
Title: Manufacture of alloyed hot-galvanized steel sheet
Inventor: NAKAMORI TOSHIO
IPC: C23C2/06
Filed: 1983-11-16
Abstract: PURPOSE:To manufacture the titled steel sheet for precoating with superior shear resistance and shock resistance by successively subjecting a continuously hot-galvanized steel strip to alloying treatment, temper rolling and stress relief annealing under specified conditions. CONSTITUTION:A steel strip is continuously hot-galvanized, and it is successively subjected to alloying treatment in an alloying treatment furnace set at 500- 1,100 deg.C, temper rolling at 0.1-1.0% draft and stress relief annealing at 230- 400 deg.C for 1-48hr. The preferred steel of the steel strip is an Al killed steel having a composition contg. <=0.08% C, <=0.05% Si, 0.10-0.50% Mn, <=0.06% sol. Al and <=0.06% P and satisfying an equation P(%)>=0.33XC(%)+0.007.
Patent JP-H0666220-A (JP)
Title: Fuel injector for diesel engine
Inventor: KATO NOBUYUKI
IPC: F02B3/06
Filed: 1992-08-11
Abstract: PURPOSE:To provide a fuel injector for a diesel engine where sliding resistance in a control valve unit can be reduced, so as to prevent clogging with a foreign material and generation of seizure. CONSTITUTION:A nozzle needle for opening or closing an injection port is controlled by a pressure of a pressure chamber 15 formed behind via a piston 12. A pressure of the pressure chamber 15 is switchingly controlled at a fuel pressure on a high pressure side and a fuel pressure on a low pressure side by a three-way solenoid valve 16. In the three-way solenoid valve 16, an outer valve 18 having a slidable inner valve 19 is slidably fitted to a cylinder 17. High pressure fuel passages 54, 55 communicated with a pressure accumulating pipeline extend in the direction not crossing the axis of the cylinder so as to be communicated with a groove 32. When a coil 20 is excited, the outer valve 18 is lifted in the opening direction against a compressed coil spring 21. Consequently, rotating force is applied to the outer valve 18 by a fuel whirling flow which flows in the groove 32 from the high pressure fuel passages 54, 55.
Patent JP-H0661485-A (JP)
Title: Mos transistor
Inventor: KITAGUCHI HIROHISA
IPC: H01L29/78
Filed: 1992-08-11
Abstract: PURPOSE:To reduce the gain factor of a MOS and suppress feedthrough current by cutting one part of a gate electrode and making the gate width to be smaller than the photo resist pattern width which is determined by a voltage breakdown voltage margin and a mating margin. CONSTITUTION:An overlapping length (gate width) L3 between a polysilicon pattern 5 and a region 3 for forming channel is arbitrarily set to a length which is shorter than L1 to obtain a needed gate width. Since the gate width can be set to a gate which is extremely smaller than the dimension determined by the resist pattern of an offset layer, the gain factor of the MOS transistor can be reduced and power consumption can be suppressed.
Patent JP-S6263107-A (JP)
Inventor: ERUNSUTO RINDAA
IPC: F01L9/14
Filed: 1986-09-12
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。