baber/WOPTO huggingface dataset:
Patent JP-H0415104-A (JP)
Title: Pneumatic radial tire
Inventor: TAKUBO YOSHIHISA
IPC: B60C9/00
Filed: 1990-05-02
Abstract: PURPOSE:To obtain a pneumatic radial tire which can be formed easily be vulcanization molding and can suppress sufficiently growth of its diameter when the tire is used by constituting a cord of reinforced layer by metal cord which has specific initial elongation rate and modulus of elasticity. CONSTITUTION:A pneumatic tire 1 is provided with a troidal carcass layer 8 which extends over bead sections 2, a belt layer 14 which is provided in a tread section 4 on the outside of direction of radius of the carcass layer 8, a tread rubber 18 which is provided in the tread section 4 on the outside of direction of radius of the belt layer 14, and a reinforced layer 22 which is provided on the inside of direction of radius of the belt layer 14 on the outside of direction of radius of the carcass layer 8. The reinforced layer 22 consists of at least one reinforced ply 24, and these cords are arranged in parallel for the equator face S of tire. In this case, the above-mentioned cord consists of a metal cord which has initial elongation rate of from (0.6 X m - 1.2)% to 1.5% and modulus of elasticity of 1,000kg/mm<2> or more.
Patent JP-S5542182-A (JP)
Title: Automatic molding and producing method of stainless steel nut
Inventor: NAKAMURA YUTAKA
IPC: B21K1/68
Filed: 1978-09-21
Abstract: PURPOSE: To save works such as of oxalating, pickling, etc. of base metals by straightening the base metals then heating and supplying the same to the molding section, subsequently cutting the same and cold pressing the moldings.  
     CONSTITUTION: Base metals 65 are straightened by a straightening device B, after which they are heated to about 400°C in a heater C and are supplied to a nut former machine D. Here, the blanks are subsequently cut by cutting and holding means. The blanks then undergo first beveling then the other beveling by means of the second die and punch, forming about half portions of lower hole by means of the third die and punch, and reducing of the lower hole by means of the fourth die and punch, whereby the hexagonal finished moldings are cold-pressed. In this way, the finished moldings of stainless steel nuts are automatically produced, whereby working efficiency is improved. There is no need for applying oxalating to the base metals as a lubricant for preventing seizure and for surface finishing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02295239-A (JP)
Title: Error correction encoding device
Inventor: OKUI TAMIO
IPC: H04B14/04
Filed: 1989-05-09
Abstract: PURPOSE:To decrease the error without adding new redundant data by setting the error correction encoding rates at different proper levels between the higher and lower rank bits when the digital transmission is carried out for an analog signal. CONSTITUTION:An analog input signal 11 is transmitted as a 16-bit digital code Dn (0<=n<=15) including a lowest rank bit D0 and a higher rank bit D15. Then the error correction encoding rate of optional one or more bits of a digital signal D is set at a level different from that of the error correction encoding rate of other bits. For instance, the different error correction encoding rates are applied between the higher and lower rank bits of the digital code. As a result, the general errors of digital codes can be decreased without adding any new redundant data.
Patent JP-S607773-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUBATA TAKESHI
IPC: H01L29/732
Filed: 1983-06-28
Abstract: PURPOSE:To eliminate short-circuiting between a base region and an electrode which is provided on an emitter region by a method wherein an SiO2 film and an Si3N4 film which is so thin as impurity ions easily penetrate therethrough are laminatedly deposited on a semiconductor substrate where the base region has been formed, and an Si3N4 film in the proximity of an emitter-contact window is projected. CONSTITUTION:A P type base region 2 is diffusion-grown on the surface layer portion of an N type semiconductor substrate 1. An SiO2 film 3 and a thin Si3N4 film 4 are laminatedly deposited on the entire surface including the region 2. A photoresist film 5, which has an emitter-contact window 6 and a base-contact window 7, is then provided on the film 4. Windows 6 and 7 are formed in the film 4 by etching and at the same time a film 3 exposed inside the window 6 is side-etched by means of a separately provided mask, thereby making the film 4 projected. Thereafter, As<+> ions are implanted and an N type region 9 is formed inside the window 6. An electrode 10 is provided at the central portion of the region 9, whereby short-circuiting between the electrode 10 and the region 2 is prevented due to a space formed below the projected film 4.
Patent JP-2000304906-A (JP)
Title: Microlens array for solid-state image pickup element and solid-state image pickup element using the same
Inventor: KOGA OSAMU
IPC: H04N5/369
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a microlens array which enhances the light receiving efficiency of the light receiving part of a solid-state image pickup element and enhances the sensitivity and image quality of a solid-state image pickup device. SOLUTION: A light receiving part 12, a light shielding part 13, a flattening layer 14, a color filter layer 15 and an overcoat layer 16 are formed on a semiconductor substrate 11, a resin pattern layer is formed by using a positive type resist adjusted so as to ensure an extinction coefficient of 0.57×10-3 at 450 nm wavelength and convex microlenses 21 are formed by heating and softening the resin pattern layer at 130 deg.C to obtain the objective solid-state image pickup element 10 with a microlens array 22. When a filling rate improving layer 31 having 0.09 μm thickness is further formed on the microlenses 21 using an acrylic resin adjusted so as to ensure a refractive index of 1.45 at 450 nm wavelength, the objective solid-state image pickup element 20 with a microlens array 32 is obtained.
Patent JP-S5758668-A (JP)
Title: Manufacture of quinoline, naphthyridine and other nitrogen-bi-heterocyclic compound
Inventor: KURAUSUUDEIITAA SHIYUTEFUEN
IPC: C07D471/04
Filed: 1981-07-27
Abstract: A method for the preparation of nitrogen bi-heterocyclic compounds is disclosed involving the saponification of a compound of the formula <IMAGE>  (II)  wherein R, E, D, B, A, and R' have the previously assigned significance which comprises saponifying the same by contacting it with at least a stoichiometric amount of water followed by decarboxylation. The carboxylic acid esters can be those formed by cyclization of dicarboxylic acid esters such as alpha-picolylaminomethylenemalonic acid diethyl ester.
Patent JP-H09299713-A (JP)
Title: Sludge rake-up device in precipitator
Inventor: MIKAMI SHIGEKATSU
IPC: B01D21/24
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To enhance corrosion resistance and to reduce driving power cost. SOLUTION: A driving shaft 11 installed in the central part of a precipitator 2 in the height direction, a feed well 13 concentric with the driving shaft 11, a feed pipe 15 for making the inside and the outside of the precipitator 11 to communicated with each other, rake arms 16 fixed in the lower part of the driving shat 11, rake supporting members 17A for supporting the rake arms 16, rakes 18 fixed on the rake arms 16 and the like are made of fiber reinforced plastic.
Patent JP-S607993-A (JP)
Title: Treatment of chromium(6)-containing waste water
Inventor: FUJISAKI KUNIYA
IPC: C02F1/70
Filed: 1983-06-28
Abstract: PURPOSE:To remove Cr(VI) effectively by adding metallic salt to neutral or alkaline waste water to form hydroxides, and reducing formed hydroxides to cause precipitation of Cr(III) hydroxide, then separating said hydroxide. CONSTITUTION:A solution of Fe(II)Cl2 for forming Fe(II) hydroxide is injected from a vessel 2 through a pump 3 into waste water transported by a transporting pipe 1, and mixed with the waste water by a static mixer 4. The amt. of Fe(II)Cl2 to be added is adjusted to 4.5mol ratio of Fe(II)Cl2 to the amt. of Cr(VI) in the waste water. After mixing, polyaluminum chloride is added as a flocculating agent from a vessel 5 through a pump 6 to the waste water in an amt. to obtain 20ppm concn. in the waste water. The waste water is then transported through a transporting pipe 1 to a settling and separation tank 7, where solid matters formed in the waste water such as Cr(III) hydroxide and ferric hydroxide are settled as settled sludge 8 and separated.
Patent JP-H11299494-A (JP)
Title: Test kit
Inventor: NANJO KAYOKO
IPC: C12Q1/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide water-diffusive sheet in which the base materials are stuck to each other, as the nonwoven fabric retains its water diffusivity in the test kit equipped a water-diffusive sheet. SOLUTION: In the test kit that has a sheet having a plurality of mutually separated water absorption parts 1 for reaction of the test solution and a water- diffusive sheet 2 that at least partially contacts with the water-absorbing part for supplying the test solution to the water absorption part, the water-diffusive sheet 2 is prepared by sticking the nonwoven fabric to the base material with a tackifier. Since the water-diffusive sheet 2 has excellent water diffusion, the test can be simply and promptly carried out.
Patent JP-S60260326-A (JP)
Inventor: FUEI NAOKI
IPC: B32B15/095
Filed: 1984-06-07
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-H08310650-A (JP)
Title: Kick-out separating and transferring device
Inventor: KOJIMA YOSHIYUKI
IPC: B65G47/53
Filed: 1995-05-16
Abstract: PURPOSE: To provide a kick-out separating and transferring device suitable for preventing a transferring means from being damaged by the shock of the weight of a steel ingot, etc., in transferring the steel ingot, etc., to the transferring means such as a roller gang conveyor or the like. CONSTITUTION: A kick-out transferring mechanism part 7 is installed on a feeding route of a steel ingot, etc., W from a downhill slide rail part to a roller gang conveyor 6. The kick-out transferring mechanism part 7 scoops the steel ingot W stored in a stopper part 5 by the oscillation of a yoke body 700. The scooped steel ingot W is gradually brought close to the roller gang conveyor 6 at the returning speed when the yoke body 700 is returned to the original position oscillating downward, and loaded on the roller gang conveyor 6.
Patent JP-2000276430-A (JP)
Title: Network system and storage medium
Inventor: OKADA KENJI
IPC: G06F13/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To certify the time when data are received by a reception side immediately, impartially, and objectively by allowing the network system and storage medium to disable a history log to be altered by being edited and processed. SOLUTION: When a transmission side 1 sends transmit data 3 by using an information transmitting means 5 of the transmission side 1 and the reception side 2 receives it by using an information transmitting means 10 of the reception side 2, the transmit data 3 of the transmission side 1 are saved as receive data 4 by the reception side 2, a report for confirming the reception is sent to the transmission side 1, and the time when the transmit data 3 is received is recorded as a history log 7 so that the reception side 2 objectively shows it. The network system and storage medium 11 disable the history log 7 to be altered by being edited and processed. Consequently, since the history log 7 is used as the certification of transmission and reception, an impartial and objective judgement can be executed.
Patent JP-H08313326-A (JP)
Title: Constant liquid level measuring apparatus
Inventor: AMAYA KIYOSHI
IPC: G01F23/284
Filed: 1995-05-16
Abstract: PURPOSE: To measure the liquid level precisely. CONSTITUTION: A constant liquid level measuring apparatus is composed of a microwave generating apparatus 4, a transmission antenna 1 arranged toward a container 3 to be measured which is connected to the microwave generating apparatus 4 and contains a liquid, a receiving antenna 2 arranged opposite to the transmission antenna 1 through the container to be measured, a receiver 5 connected to the receiving antenna 2, and a level computing apparatus 6 which receives the output of the receiver 5 and computes the level of a liquid.
Patent JP-H04272082-A (JP)
Title: Safety device lifter in staircase lift
Inventor: ONDA MICHIO
IPC: B66B9/08
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a device easily built with a simple structure for surely stopping a lifter by mounting a weight unit, which tilts an operating lever by detecting a moving speed change of the lifter, to the operating lever, and opposedly providing a sensor for controlling a driving gear of the lifter by detecting elevation of the operating lever. CONSTITUTION:A lower end of an operating lever 12 is pivotally mounted to a lifter 4 and made possible to rise and fall, and a weight unit 16, which holds the operating lever 12 in a vertically provided condition with an elastic plate 17 into elastic contact and also tilting the operating lever 12 by detecting a moving speed change of the lifter 4, is adjustably mounted to an upper end of the operating lever 12, further a microswitch 19 for controlling a driving gear 9 of the lifter 4 by detecting a rise/fall of the operating lever 12 is opposedly provided. By this constitution, relating to a rapid change of a running speed of the lifter 14, inertia of the weight unit 16 is well utilized to tilt the operating lever 12 by applying rotary moment, thus to stop the driving gear 9 of the lifter 4 by actuating the microswitch 19.
Patent JP-H11312976-A (JP)
Title: A/d converter
Inventor: KONISHI HIROYUKI
IPC: H03K5/08
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To make an offset of a primary comparator and a secondary comparator fewer by reducing an analog voltage error at the time of sampling an analog input voltage generated between the primary comparator and the secondary comparator in an A/D converter of a serial-parallel system. SOLUTION: This device has a primary comparator 100 for comparing a first reference voltage Vref 1 and an analog voltage VIN, and first and second secondary comparator 101 and 102 for comparing reference voltage Vref 2 and Vref 3 respectively with the analog voltage VIN. The primary comparator 100 and the first secondary comparator 101 have the same control signal V12A control transmission gates 7A and 16 for inputting the analog voltage VIN, the primary comparator 100 and the secondary comparator 102 have the same control signal V12B control transmission gates 7B and 26 for inputting the analog voltage VIN. Thus, a sampling error of the analog signal does not occur between the primary comparator and the secondary comparator.
Patent JP-H07326377-A (JP)
Title: Operation method for high temperature type solid electrolytic fuel cell
Inventor: NAKANISHI NAOYA
IPC: H01M8/04
Filed: 1994-05-30
Abstract: PURPOSE:To prevent the deterioration of electrode performance due to the ingress of chrome into an oxidizing agent by increasing an amount of oxidizing gas over the prescribed time after steady operation, compared with an amount during the steady operation, for chrome removal operation. CONSTITUTION:The prescribed volume of the air 1 is supplied to a cell 11 during steady operation with an electrode valve 14 opened and solenoid valves 15 and 16 closed. Furthermore, a cell voltage monitor 12 periodically detects the voltage of the cell 11, and a control circuit 13 monitors cell voltage detected with the monitor 12. When the cell voltage exceeds the preset value, the circuit 13 operates to open a valve 15 in addition to the valve 14 in open state. Otherwise, the circuit 13 operates to close the valve 14 and open the valve 16. Furthermore, when the valve 15 is opened, the prescribed volume of the air 2 is added to the air 1, thereby feeding a large volume of the air to the cell 11. Subsequent to this operation, the circuit 13 monitors cell voltage detected with the monitor 12, and closes the valve 15 or 16 in the preset time after the drop of the cell voltage to or below the preset value, thereby feeding only the air 1 to the cell 11 and restoring the steady operation.
Patent JP-S608861-A (JP)
Title: Both-surface copying machine
Inventor: SHIMADA ITARU
IPC: B65H83/00
Filed: 1983-06-29
Abstract: PURPOSE:To facilitate transportation and improve the efficiency of assembling operation by providing paper feeder for both-surface copying as an attachment to a copying machine body having a both-surface copying function, and varying its attitude and feeding copying form to the form conveyance path of the copying machine body. CONSTITUTION:When the device housing 70 of the paper feeder B for both-surface copying is drawn out of a cabinet 140 on which the copying machine body A is mounted to make a normal one-surface copy by using only the copying machine body A, a copied form C is discharged onto a paper discharge tray 121 immediately. Further, when the device housing 70 of the paper feeder B for both- surface copying is stored in the cabinet 140 to take a both-surface copy, the copy form discharged onto a tray 91 through a conveyance path switching device 80 is sent into the main body housing 30 again from the device housing 70 through between guide plates 106 and 107 to take a rear copying.
Patent JP-H05313809-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI KOICHI
IPC: G06F3/038
Filed: 1992-05-11
Abstract: PURPOSE:To secure the second switch function at a position where the occurrence of malfunction can be suppressed without deteriorating the operability of the switch. CONSTITUTION:A processing part 26 transmits a 1st signal to a coordinate detecting sensor coil 22 through a transmitting circuit 24 and receives an answer signal of the same frequency as the 1st signal by a tuning circuit provided at the side of a pen point 2 via a receiving circuit 25. Thus, the part 26 inputs the position information pointed by the point 2 and also inputs the ON/OFF information on a 1st switch which is turned on and off by the point 2 with the phase change of the 1st signal. Then, the park 26 sends the signal of the second frequency to the coil 22 through the circuit 24 and receives the answer signal of the same frequency as the transmitted signal from a tuning circuit provided at the side of a cap 8. Thus, the part 26 inputs the ON/OFF information on a 2nd switch which is turned on and off by the cap 8.
Patent JP-S607948-A (JP)
Inventor: OOYAMA KOUICHI
IPC: B02C19/18
Filed: 1983-06-29
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-S597744-A (JP)
Title: Air intake device for engine with supercharger
Inventor: TADOKORO ASAO
IPC: F02D41/02
Filed: 1982-07-05
Abstract: PURPOSE:To prevent air/fuel mixture from being over-lean during acceleration in an engine with a supercharger mounted in an auxiliary air intake system, by injecting fuel into the auxiliary air intake system unsynchronously with engine rotation under an initial operating condition of the supercharger. CONSTITUTION:A supercharger 14 such as a vane pump is mounted in an auxiliary air intake passage 12. A supercharging valve 15 adapted to open when engine load exceeds a predetermined value is provided downstream of the supercharger 14. An auxiliary fuel injection nozzle 22 is provided in the auxiliary air intake passage 12. A control circuit 30 controls the auxiliary fuel injection nozzle 22 so as for fuel to be injected under such a supercharged condition that engine load exceeds a predetermined value, in which a fuel injection timing is unsynchronous with engine rotation in such a manner than fuel is injected when engine load exceeds a predetermined value. With this constitution, air/fuel mixture may be prevented from being over-lean during acceleration.
Patent JP-S5642376-A (JP)
Title: Nonvolatile semiconductor device
Inventor: HAYASHI YUTAKA
IPC: H01L21/8247
Filed: 1979-09-14
Abstract: PURPOSE:To enable operation of the nonvolatile semiconductor device at low gate voltage by forming a mechanism for injecting minority carrier in a semiconductor substrate of an erasable nonvolatile semiconductor device and forming a gate insulating film of two layers so that the upper layer film conductivity is higher in high electric field. CONSTITUTION:A p type region 8 is diffused in an n type semiconductor substrate 9, a p-n junction produced between the substrate 9 and the region 8 is used as a charge injection mechanism to the region 8 as a memory of n channel FET type. Then, an n<+> type source region 2 and drain region 3 are diffused in the region 8, and a conductive gate 7 is coated through a gate insulating film on the surface of the region 8 exposed therebetween. In this configuration a gate insulating film is formed of two layers of the films 10 and 11, and the upper layer film 11 has higher conductivity when becoming high voltage. Thus, the device can be driven with low gate voltage of one polarity, and can increase its application range.
Patent JP-H08315161-A (JP)
Title: Stripping system
Inventor: SEO JUNYA
IPC: G06Q50/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide the stripping system which can easily confirm whether or not process information is securely added to a line drawing part represented with mount data and then reduces confirming operation by an operator. CONSTITUTION: After process information is added to the line drawing part (SP2), an overlay area having the same coordinates with the line drawing part is formed on an overlay plane having the same area with the mount data, given the same color as the background color of the non-line-drawing part of the mount data, and outputted as overlay plane data (SP3), and then the overlay plane data generated in the SP3 are outputted at the coordinates of the line drawing part to which the process information is added in the SP2 preferentially to the mount data (SP4-SP5).
Patent JP-H02299759-A (JP)
Title: Method for controlling cylinder speed in forming machine
Inventor: MIHARA TAKASHI
IPC: B29C45/82
Filed: 1989-05-12
Abstract: PURPOSE:To finely control injection by giving a flow rate control valve opening command earlier by the quantity corresponding to delay of time or injection stroke caused by inertia, etc., of working oil and controlling in the case of changing over the flow rate control valve from low speed shifting to high speed shifting. CONSTITUTION:At the time of executing the speed control in a cylinder 1, liquid supplying rate and liquid discharging rate into the cylinder 1 are regulated. The delay quantity of the time or the injection stroke based on the inertia, compressibility, etc., of the working oil from output of the high speed shifting command during the low speed shifting until the high speed rise starts is obtd. as a function in inverse proportion to the speed or the flow rate at the low speed. At the time of controlling the flow rate earlier by the quantity corresponding to the delay quantity obtd. with a speed computing element 30 and the other computing elements 32, 34, etc., the valve opening command and high speed injection speed as the valve opening condition or the valve opening degree and the high speed rise time corresponding to this are transmitted from a control command transmitter 37 to pulse motor 20 in the flow rate control valve 2 to control the flow rate control valve 2. By this method, the desired high speed rise starting is executed and the good quality injection product is easily obtd. with the fine injection control.