baber/WOPTO huggingface dataset:
Patent JP-S6265457-A (JP)
Title: Sold-state image pickup device
Inventor: NAKAMURA KENZO
IPC: H04N5/335
Filed: 1985-09-18
Abstract: PURPOSE:To simplify an external circuit while reducing vertical smears by isolating a region, in which an impurity layer connected to a vertical signal line is integrated, and a region, in which other element groups are integrated, by an impurity layer different from a substrate and applying substrate voltage to the impurity layer at regular timing from the outside. CONSTITUTION:Potential is applied to an impurity layer region 500, in which an impurity layer connected to vertical signal lines is integrated, from the outside by a signal line 90. When the impurity layer 500 consists of a P-type semiconductor, impurity layers 60 are composed of an N-type semiconductor. Signal charges stored in photodiodes 3 are read by an output signal line 7 through vertical switches 4 and horizontal switches 5, and vertical smear charges are lead out as substrate currents by the signal line 90 from vertical signal lines 6. Consequently, the impurity layer for leading out vertical smears and other each element groups are isolated, and fixed voltage can be applied to the impurity layer, thus simplifying an external circuit, then allowing the reduction of cost. Only the impurity layer is used as an element anew attached to the vertical signal lines in order to minimize the vertical smears, thus decreasing the increase of fixed pattern noises, etc., then reducing the vertical smears efficiently.
Patent JP-H0487690-A (JP)
Title: Treatment of organic waste water
Inventor: NAKANO SHIGEKAZU
IPC: C02F3/08
Filed: 1990-07-31
Abstract: PURPOSE:To obtain reusable treated water having considerably enhanced transparency by forming a blanket layer of microorganism sludge on a layer of granules with stuck biological membranes in a treating vessel and passing waste water through the vessel as an upward flow. CONSTITUTION:Org. waste water is fed into a reactor 1 from the lower part and a layer 2 of fluidized granules stuck with biological membrane is formed. A layer 8 of treated water on the layer 2 is aerated. This treated water contg. dissolved oxygen is allowed to flow in the reactor 1 from the lower part and fed into the layer 2 from the bottom. Suspended solids exfoliated from carrier granules or formed in the layer 2 are gently stirred and a blanket layer 4 of sludge is formed on the layer 2. Since oxygen in the treated water contg. dissolved oxygen fed from the lower part and oxygen in the layer 8 are fed into the layer 4 from the bottom and top, the activity of microorganisms in the layer 4 is facilitated and treated water having low turbidity is obtd.
Patent JP-H0371287-A (JP)
Title: Ic card system
Inventor: HIGUCHI YOSHINORI
IPC: G06K19/07
Filed: 1989-08-10
Abstract: PURPOSE:To reduce power consumption by providing an IC card with a liquid crystal element to be modulated by a signal outputted from a semiconductor integrated circuit element. CONSTITUTION:Projected light from a light emitting diode 1 is converted into parallel beams through a collimater lens 3 and made incident upon the IC card 4. The liquid crystal element 5 is arranged on the position of the IC card upon which light is made incident and the incident light is turned on/off in accordance with data recorded in an built-in IC. Signal light transmitted through the element 5 is photoelectrically converted through a photodiode 6 and the converted electric signal is inputted to an electronic circuit in an external equipment. Since a light source requiring much power consumption is arranged in the external equipment and projecting light from the light source is modulated by the liquid crystal requiring less power consumption to transfer data to the external equipment, a battery included in the card 4 can be prevented from being consumed within a short period.
Patent JP-S6265143-A (JP)
Title: Fault signal generating system
Inventor: ISHIZAKI ISAO
IPC: G06F11/22
Filed: 1985-09-17
Abstract: PURPOSE:To attain the effective diagnosis, check, etc. of a fault of a logical device by writing a prescribed data to a RAM and producing a fault signal after receiving a fault allocating request or the actual fault generation state of a logic circuit. CONSTITUTION:A service processor 1 delivers a fault signal allocating request and an interruption address is delivered to the head address A of a program of a ROM 16 designated under the control of an interruption control circuit 10. Thus the prescribed n-bit address of a RAM 23 is replaced and the fault generation data is written. Then a fault generation state is set when an instruction is executed to give an access to the address storing the fault generating signal. Thus the fault is processed by a program stored in the ROM 16. When an error actually occurs within a logic circuit, the fault is designated from a fault display register 25. An interruption address is designated under the control of the circuit 10 that received said fault designation. Thus the head address B is designated with the fault processing of the ROM 16. Then a fault processing program is executed by the RAM 23.
Patent JP-S6452885-A (JP)
Title: Flooring material having pellet pattern
Inventor: YOSHIKAWA SHIGEAKI
IPC: D06N7/04
Filed: 1987-08-18
Abstract: PURPOSE:To obtain the titled flooring material capable of getting unique design, in high productivity, by punching a colored sheet with a Thomson edge to form pellets each having an area falling within a specific range. CONSTITUTION:A colored sheet 1 made of e.g. polyvinyl chloride is punched out with a Thomson edge in a plurality of combined patterns to produce thermoplastic polymer pellets 4 in high yield. The size of the pellet is larger than a chip and falls within a specific range. The pellets 4 are fixed on a substrate 11 to obtain a flooring material 17 having pellet pattern. An arbitrary novel and soft design can be applied to the flooring material by this process.
Patent JP-H0529423-A (JP)
Title: Evaluation of bonding state and impurity on surface of silicon wafer
Inventor: KUWABARA NOBORU
IPC: H01L21/66
Filed: 1991-07-23
Abstract: PURPOSE:To evaluate a chemical bonding state on the surface of a face under test by a method wherein, after an internal reflection element has been brought into close contact with the face under test of a silicon wafer, a light source provided with a wavelength region which can be absorbed by a compound existing on the surface of said face under test is made incident on said element. CONSTITUTION:A silicon wafer 1 is brought into close contact with an internal reflection element 2 by using a urethane-rubber buffer plate 6. Infrared rays 3 which are incident from a photodetection face 8 at the internal reflection element 2 are reflected at a point 41 at an interface 5; they are reflected seven times at points 32, 42,... points 46, 37 inside said element; and they are radiated as radiation infrared rays 4 from an edge 9. The infrared rays 4 are converted into an electric output by means of an MCT-type detector at a detection part. In a blank state that an object under test is not sandwiched and mounted, a blank absorption degree corresponding to each wave number is found in advance. Then, a sample is put; its absorption intensity is measured; and the spectrum of a relative absorption degree in each wave number is obtained. Thereby, it is possible to evaluate a chemical bonding state on the surface of a face under test.
Patent JP-H0547919-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTSU KOJI
IPC: H01L29/78
Filed: 1991-08-16
Abstract: PURPOSE:To increase the gate withstand voltage of a MOS FET whose elements are isolated by trenches, improve leak current failure, and enhance the reliability and the yield of MOS FET's. CONSTITUTION:After an Si3N4 film 2 and a polycrystalline silicon layer 3 are formed on a silicon substrate 1, a part of the Si3N4 film 2, the polycrystalline silicon layer 3, and the silicon substrate 1 of the lower layer thereof is selectively eliminated, and a trench 6 is formed on the silicon substrate 1. After an SiO2 film 9 is buried in the trench 6, the polycrystalline silicon layer 3 of the upper layer is eliminated. After the SiO2 film 9 in the trench 6 is grown upward by selectively oxidizing the whole surface, the edge parts (a) of an element forming region 7 are rounded, the Si3N4 film 2 of the upper layer is eliminated. After a gate insulating film 10 is formed on the element isolation region 7, a gate electrode 11 is formed.
Patent JP-2000041043-A (JP)
Title: Communication system
Inventor: SADA NORIBUMI
IPC: H04W72/04
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, with which the amount of data to be handled between respective repeaters is equal and radio connection work with the installation or movement of plural pieces of terminal equipment is facilitated, using radio such as point-of-sales(POS) system or game site managing system. SOLUTION: Based on information peculiar for respective pieces of terminal equipment 4-8 and the install information of respective pieces of terminal equipment 4-8 stored in a host computer 1, the host computer 1 controls the radio connections of respective repeaters 2 and 3 and the respective terminal equipment 4-8 so that the optimum radio control of respective repeaters 2 and 3 and respective terminal equipment 4-8 can be performed corresponding to the types or conditions of the respective installed terminal equipment 4-8.
Patent JP-2000033277-A (JP)
Title: Device for crushing matter to be disposed of
Inventor: SATO DAIKI
IPC: B02C13/06
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To resolve such a trouble that vibration or noise is generated when a matter to be disposed of is placed under proper disposal. SOLUTION: This device for crushing a matter to be disposed of comprises a means 5 for conveying a matter to be disposed of with a screw 5b to be driven to rotate by a rotary drive source 8 and a crushing means 6 for grinding down and crushing the matter to be conveyed by the screw 5b between a movable crushing tip 6b which is provided on one of the end sides of a casing 5a and mounted, in a freely attachable/detachable manner, on the screw 5b and a crushing plate 6c fixed, in a freely attachable/detachable manner, on the one end side of the casing 5a, in the casing 5a having a loading aperture 5d for the matter opened on the other end side and discharge aperture 5 for the matter opened on the one end side. Thus, it is possible to perform the disposal of the matter to be disposed of in the form of microshreds without the generation of vibration or noise.
Patent JP-S5996714-A (JP)
Title: Magnetic recording medium
Inventor: TANAKA MOTOHARU
IPC: G11C13/06
Filed: 1982-11-26
Abstract: PURPOSE:To obtain the one of a high coercive force and a large power-rotation angle by adding a specific amount of chromium to a Tb-Fe film having an easy magnetization axis in a direction vertical to the film surface. CONSTITUTION:The one composed of a Tb-Fe alloy containing 0.5atom% or more of chromium and having the easy magnetization axis in the direction vertical to the film surface is used. A magneto-optical disc is manufactured by forming a Tb-Fe-Cr film containing 0.5-20atom% of chromium on a non-magnetic substrate consisting of e.g. glass, plastic and ceramic by a sputtering method. Using composite method, a target is constructed by mounting a Tb and a Cr chip on an Fe disc, and the composition is controlled by the area ratio of the target surface. In case of the Tb-Fe film, a composition range of the large coercive force Hc is when Tb is 18-22.5atom%, and a compensating composition is in the neighborhood of about 21atom% of Tb.
Patent JP-S6447343-A (JP)
Title: Transfer conveyor for manufacturing green tea
Inventor: SUGIYAMA TSUNEO
IPC: B65G45/14
Filed: 1987-08-19
Abstract: PURPOSE:To eliminate deterioration in quality of product green tea by green tea leaves deposited on a receiving plate, by rotating a belt conveyor, rotating sweeping up arms mounted thereon, sweeping up fine green tea leaves dropped onto the receiving plate and eliminating the deposition of the green tea leaves on the receiving plate. CONSTITUTION:A belt conveyor 1 and a trough-like receiving plate 2 for receiving fine green tea leaves dropping from the undersurface of the conveyor 1 are provided. One or more sweeping arms 5 are mounted on a conveyor belt 4 of a transfer conveyor installed in a high ground of a finishing work place for green tea manufacturing so as to sweep up fine green tea leaves dropped onto the receiving plate 2. As a result, deposition of the green tea leaves on the receiving can be eliminated to cancel deterioration in quality of the product green tea.
Patent JP-H11108804-A (JP)
Title: Tire testing apparatus
Inventor: FEMBOECK JOSEF
IPC: G01B11/16
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a tire testing apparatus in which the complicatedness in terms of the structure of hardware is reduced quickly to a minimum and in which a computing operation and an evaluating operation can be performed. SOLUTION: A tire testing apparatus comprises an air pressure means which changes the tire pressure of a wheel, a test head 16 and a computer. The computer generates interference photographs on the surface of a tire 11 by coherent light before and after an air pressure is changed. The interference photographs are converted in modulo 2π images. A part of the modulo 2π images is processed so as to generate gray-value images. By comparing the gray-value images, information about a defect existing in a tire is obtained. In addition, the tire testing apparatus comprises a test-head positioning means which positions the test head 16 so as to generate an interference photograph in a place at a prescribed distance from the tire and a control means which turns the wheel by an increment size equal to a test division when the inspection of a preceding test division is completed.
Patent JP-S6094691-A (JP)
Inventor: UIRIAMU JIYON UINTAA
IPC: F16C13/06
Filed: 1984-10-01
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-H1154903-A (JP)
Title: Reflow soldering method and reflow furnace
Inventor: SAKUYAMA SEIKI
IPC: F27D7/04
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a reflow furnace capable of correctly soldering, by preventing the under- or over-heating, irrespective of the type of printed boards or thermal capacity difference of electronic components. SOLUTION: One or more heating means for rising the temp. of a printed board 3 and many electronic components (SMD) mounted on this board are combined with a hot air feeder (motor 12d, fan 3d and heater 14d) for giving a hot air at a lower temp. than a target temp. for heating the printed board and halogen heater for giving radiation heat at a higher temp. than the target temp. The halogen heater heats the board and SMD to a temp. suited for soldering, while the hot air blown on the small-sized low-thermal capacity SMD and board lowers their temp. to avoid overheating them.
Patent JP-S6098479-A (JP)
Inventor: SUGIMURA AKIRA
IPC: H02J3/08
Filed: 1983-11-02
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-S58107902-A (JP)
Title: Automatic tuning start discriminating system in process control
Inventor: TANAKA KAZUYA
IPC: G05B13/00
Filed: 1981-12-22
Abstract: PURPOSE:To calculate a PID parameter having high accuracy and precision, by corresponding a discrimination set value at process stationary state to the attribute of the process. CONSTITUTION:An output of the process 1 is given to a controller 2 as a deviation and to an automatic tuning device 3 as an input value. At the normal PID control, a switching device 5 is changed over to the controller 2, the control output is an input to the process 1 to control the process 11 for the closed loop control. In the automatic tuning to the process 1, the switch 5 is changed over to the automatic tuning side 3. The control output from the controller 2 is compared with the set value of a process attribute memory 4 and given to the device 3. The control value of the PID is changed, a pulsive control variable is outputted from the device 3 to the process to attain tuning with the process input being the response.
Patent JP-H0952519-A (JP)
Title: Blast direction adjuster for vehicle
Inventor: SHIBATA MINORU
IPC: B60H1/34
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To change the blowout direction of wind over a wide range including the vertical direction while restraining the large size and increase of cost. SOLUTION: A blast direction adjuster 11 is provided with a blast port, first wind direction adjusting members 26, second wind direction adjusting members 16, an electric motor, a first power transmitting mechanism 33 and a second power transmitting mechanism 15. Wind for air conditioning for a vehicle room is blown off from the blast port. The transmitting mechanism 33 is provided between the adjusting members 26 and the electric motor, and the adjusting members 26 are vertically oscillated by taking shafts 27 as the fulcrums by transmitting torque of the motor to the adjusting members 26.j The transmitting mechanism 15 is provided between the adjusting members 16 and the electric motor, and the adjusting members 16 are laterally oscillated by taking shafts 17 as the fulcrums by transmitting torque of the motor to the adjusting members 16.  The transmitting mechanisms 33, 15 are provided with a common drum 24 to be rotated and driven by the motor. The drum 24 is provided with a second pin 25 on the upper surface 24a, and a cam groove 31 is provided on the outer peripheral surface 24b.
Patent JP-2001029502-A (JP)
Title: Jumping device with automatically sounding whistle
Inventor: MATSUOKA KAZUHIRO
IPC: A63B5/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To sound a whistle when one jump and improve the entertaining property by attaching a casing to a handle, a support bar or their connection, arranging liftably a decorative body incorporating a weight in the casing, and connecting the decorative body to a bellows type whistle supporting the decorative body on the casing. SOLUTION: When using a jumping device, if one jumps, holding a handle bar 5 arranged in the upper portion of a support rod 1 by both hands, and placing both feet on a footrest, the weight of the user lowers the footrest, compressing a coil spring. After that, as the reactive force of the coil spring pushes up the footplate, next jumping can be assisted. At this time, when the support rod 1 touches the ground, if the handle bar 5 suddenly stops, a weight 9 incorporated on a decorative neck 10 compresses the bellows portion 8a of a bellows type whistle 8 by the action its descent gravity, air in the interior is spouted, vibrating a reed. Therefore, as the bellows type whistle 8 can be sounded when one jumps on the jumping device, the entertaining property can be improved.
Patent JP-S6098681-A (JP)
Title: Semiconductor memory element
Inventor: KOIKE RIYOUICHI
IPC: H01L21/8247
Filed: 1983-11-02
Abstract: PURPOSE:To increase the tunnel current by a method wherein a high electric field is impressed on the electrons transferring from the diffused layer formed on a substrate to the substrate via insulation film formed on the substrate and on the diffused layer. CONSTITUTION:The N<+> diffused layer 12, a field insulation film 13, an insulation film 14 of the first layer, a poly Si 15 of the first layer, a poly Si 17 of the second layer, and an insulation film 16 of the second layer are formed on the P type substrate 11. Impressing a potential so that the layer 12 and the substrate may become forward-biased causes electron injection to the substrate. When a high voltage positive to that of the substrate is impressed on the Si 17, the electrons injected to the substrate and transferring are attracted to the high electric field and then accumulated to the Si 16 through the tunnel current via layer 14, thus being stored in memory.
Patent JP-H1150894-A (JP)
Title: Emission control device of internal combustion engine
Inventor: YOKOI TARO
IPC: F01N3/24
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To securely purify NOx absorbed in an NOx absorbing catalyst without changing an air-fuel ratio for combustion in a cylinder injection internal combustion equine. SOLUTION: An oxidation catalyst is provided on the upstream side of an NOx absorbing catalyst. When the amount of absorption of NOx by the NOx absorbing catalyst is estimated to exceeds slice level, fuel is injected in an expansion to exhaust stroke. Also the amount of injection TIRS during the injection in the expansion to exhaust stroke is set as the total of the amount of fuel TTO2 (S52) obtained by deducting the amount of injection in lean combustion from the amount of injection in the combustion at a theoretical air-fuel ratio and the amount of fuel TINO (S53) obtained from an NOx absorbing amount SIGNO (S54). In addition, the amount of fuel TIO2 consumes an excess oxygen in lean combustion by the combustion on the oxidation catalyst, and the amount of fuel TINO is used for the reducing processing of the NOx separated from the NOx absorbing catalyst.
Patent JP-2000248103-A (JP)
Title: Foamed styrene resin sheet and container formed therefrom
Inventor: KOBAYASHI SHIGERU
IPC: C08L25/04
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed sheet markedly reduced in styrene dimer and trimer contents and having excellent foamability and quality and high safety by adding preservatives for food additives and extrusion-foaming the mixture into a sheet. SOLUTION: The styrene resin used for this purpose is desirably produced by a suspension polymerization process. The preservatives as food additives are exemplified by benzoic acid, sorbic acid, dehydroacetic acid, their salts, alcohol esters of benzoic acid, ascorbic acid, its metal salt (vitamin C), tocopherol (vitamin E), and catechin. Especially, tocopherol is very effective, and dl-α- tocopherol is the most effective. The amount of the additives added is desirably 0.01-2.0 pts.wt. per 100 pts.wt. styrene resin. When a combination of a suspensionpolymerized styrene resin with a preservation stabilizer as food additives is used, the styrene dimer and trimer contents can be lowered to 700 ppm or below.
Patent JP-H0370187-A (JP)
Title: Reflection-type light-emitting diode
Inventor: SUEHIRO YOSHINOBU
IPC: H01L33/30
Filed: 1989-08-09
Abstract: PURPOSE:To obtain a reflection-type LED with a large contrast when turning on and off light by using a material for enabling light of wavelength emitted by a light-emitting element to be transmitted selectively as a light-transmission material. CONSTITUTION:A light-emitting element 1, lead frames 2 and 3, and a wire 4 are sealed by a light-transmission material 5 for enabling light emitted by the light-emitting element 1 to be transmitted selectively. If for example the light-emitting element 1 is made of GaAlAs and has a peak at a light-emitting wavelength of 660nm, most of the wavelength emitted by the light-emitting element 1 is within + or -20-30nm for a peak value of 660nm. Thus, when the light- transmission material 5 for enabling light with a wavelength above 600nm to be transmitted selectively is used, light of 660nm + or -20-30nm wavelength emitted by the light-emitting element 1 is not absorbed by the light-transmission material 5 but is reflected by a reflection surface 6 and is radiated to the outside.