baber/WOPTO huggingface dataset:
Patent JP-H01202679-A (JP)
Title: Optical sensor
Inventor: TOYAMA KIYOSHI
IPC: G01D5/26
Filed: 1988-02-08
Abstract: PURPOSE:To enhance environmental resistance by preventing the attenuation or deterioration of light even under special environment easy to generate dew condensation, by performing the control of a light signal without allowing the light from a light source to pass through a space using a Kerr effect reflecting means. CONSTITUTION:For example, the light guided from an optical fiber 17 is distributed to light signals Aa-Ag by a distributor 21 and said signals are respectively converted to optical signals Ba-Bg each having a single plane of polarization by polarizers 22a-22g and allowed to irradiate a magnetooptical effect elements 24 through a prism 23 to be reflected therefrom. At this time, the planes of polarization only of the light signals Ba-Bc, Bf, Bg corresponding to the magnetic pieces 25a-25c, 25f, 25g arranged to a magnetic scale 13 are subjected to Kerr rotation to pass through detectors 26a-26c, 26f, 26g. The passed light signals are inputted to a photoelectric converting element through light waveguides 27a-27c, 27f, 27g. This means that the digital output corresponding to the arrangement of the magnetic pieces 25 is obtained and, by differentiating the arrangement of the magnetic pieces 25 corresponding to the position of the scale 13, the absolute position of the scale 13 can be detected.
Patent JP-H01205015-A (JP)
Title: Smelting reduction method and apparatus thereof
Inventor: IWASAKI KATSUHIRO
IPC: C21B11/00
Filed: 1988-02-09
Abstract: PURPOSE:To simply execute smelting reduction to ore at high heat efficiency and high productivity by charging the ore having low prereduced ratio preheated with gas having the specific oxidizing degree and temp. generating in a smelting furnace together with carbonic material and slag making material into the smelting furnace and blowing gas while stirring. CONSTITUTION:The ore is preheated with exhaust gas from the smelting furnace 10 at 300-1,300 deg.C in a preheating device 30 composing of cyclones 31, 35, 39 and heat exchanging ducts 32, 36, 40, etc., and made to <=15% prereducing ratio. This ore is charged into the smelting furnace 10 together with the carbonic material and slag making material. In this smelting furnace 10, oxygen for decarbonizing and secondary combustion is blown from a top blowing oxygen lance 21, which the tip part is positioned near the upper surface level or lower surface level of the slag layer 12. Together with this, inert gas, CO or process gas is blown from the bottom blowing tuyere 26 is blown and to the rised molten metal caused by the bottom blowing, the inert gas, etc., is blown from side blowing tuyere 25, to intensively stir the molten metal and slag. Oxidizing degree (H2O+CO2)/(H2+H2O+CO+CO2) of the gas generated by this is made to 0.5-1.0.
Patent JP-H08200633-A (JP)
Title: Piloted gas burner
Inventor: ARAKI TAKAAKI
IPC: F23D14/08
Filed: 1995-01-25
Abstract: PURPOSE: To provide a piloted gas burner in which the detection of a main flame of incomplete combustion, flame current, etc., can be rapidly and effectively conducted. CONSTITUTION: A piloted gas burner comprises piloted burner ports 2 at both sides of a main burner port 1, wherein the diameter of a piloted gas injection hole 4' at the port 2 of the part of the part 1 is reduced so that the opening area is formed smaller than the other piloted gas injection hole 4 to limit the input of a piloted flame.
Patent JP-H09197626-A (JP)
Title: Method for developing photographic material for halogenated silver photograph
Inventor: YAMASHITA SEIJI
IPC: G03C1/32
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To quickly provide a stabilized silver image by using the development liquid, which is mainly composed of ascorbic acid or the like, and including the specified developing accelerator. SOLUTION: One of the halogenated silver emulsion among halogenated silver emulsion layers is occupied with flat plate-shaped halogenated silver grains, which has an aspect ratio at 1 or more, at 50% of the whole projection area, and silver chloride content thereof is 20% by mole or more. The developing liquid includes the ascorbic acid or the like as the developing main component, and includes the developing accelerator expressed with a formula. In the formula, Z<1> means a metal atomic group, which cooperates with N and X<1> so as to form a nitride included hetero ring formed of five or six members, and X<1> means N or CR<12> . At this stage, R<12> is synonymous with R<11> . R<1> means alkyl group and alkenyl group or the like, and R<11> means hydrogen atom and halogen atom or the like. m<1> means the numeric 0 or a numeric less than the maximum number, which can be substituted for a ring. Y<1> means a pair of ions for charge balance, and n<1> means the number to be required for charge balance.
Patent JP-H08262228-A (JP)
Title: Heat resisting polarizer
Inventor: KAARUUHAINTSU AREKUSANDAA OSUT
IPC: C08J7/046
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To produce a heat resistant flexible polarizer using a polymer possessing a conjugated double bond as a base. SOLUTION: A heat resistant flexible polarizer provided with a polymer polarizing layer made of a polymer possessing a conjugated double bond is obtained when its surface is sealed by a protection layer described as SiOx [x represents 1-2].
Patent JP-S57144661-A (JP)
Title: Disk grinder of fixed peripheral speed
Inventor: SUZUKI HIDEFUMI
IPC: B24B23/02
Filed: 1981-02-27
Abstract: PURPOSE:To enhance grinding efficiency by inputting output signal corresponding to whetstone diameter so as to keep peripheral speed of a whetstone at a fixed point a all times and by holding rotary peripheral speed always constant even if a whetstone diameter is gradually lessened by use. CONSTITUTION:A whetstone 6 is geared to a motor 2. An ultrasonic wave transmitter 8 which detects diameter of the whetstone 6 and an ultrasonic wave receiver 9 which receives an ultrasonic signal from the wave transmitter 8 are provided in a wheel cover 7 opposing each other. Therefore, when diameter of the whetstone 6 becomes smaller, more ultrasonic signal is received at the wave receiver 9 which changes output of the wave receiver 9. This output is given to a controller 3, standard signal voltage from a standard voltage generation circuit is increased, a signal is output from a differential amplification circuit to a phase control circuit so as to raise a number of rotation of the fixed speed motion and a whetstone is rotated at the maximum allowable number of rotation corresponding to its size.
Patent JP-S6010910-A (JP)
Inventor: JIERARUDO ADORIAN MAREI
IPC: H03K3/037
Filed: 1984-02-20
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-S63196947-A (JP)
Title: Inference method
Inventor: TANAKA YASUNOBU
IPC: G06N5/04
Filed: 1987-02-10
Abstract: PURPOSE:To express the degree of importance of a conditional item by describing a threshold value of a degree of conviction that the conditional item is satisfied in each condition part and comparing the threshold value with degrees of conviction of facts to decide whether the condition part is true or not. CONSTITUTION:Expertise is expressed as pairs of conditional parts and conclusion parts and is stored in a knowledge base 1. An inference part 2 has a condition deciding part 5 and a conclusion executing part 6 internally. Initial facts and facts added in the inference process are temporarily stored in a working memory 3. The condition deciding part 5 reads in one fact in the memory 3 and one conditional part of the knowledge in the knowledge base 1 and decides whether they coincide with each other or not. if they coincide with each other, it is checked whether the degree of conviction of the fact is higher than the threshold value of the conditional item or not; and if it is higher than the threshold value, it is judged that the conditional item is satisfied, and the next conditional part is decided. The knowledge whose all conditional parts are satisfied is sent to the conclusion executing part 6, and the degree of conviction is calculated in accordance with degrees of conviction of facts coinciding conditional items and those of conclusion parts and is added to the memory together with a conclusion item.
Patent JP-H05196081-A (JP)
Title: Damping force regulating type hydraulic damper
Inventor: TAMARU MASAYUKI
IPC: B60G17/015
Filed: 1992-01-20
Abstract: PURPOSE:To allow damping force characteristics to be quickly switched over even while a piston rod is being extended/retracted in a damping force regulating type hydraulic damper. CONSTITUTION:A piston 3 to which a piston rod 6 is connected, is fitted in a cylinder 2 in which hydraulic oil is enclosed. The piston 2 is provided with a main hydraulic passage 7 (large damping force), and a bypass passage 10 (small damping force) is provided along the piston rod 6. A valve seat 14, a valve body 16 and a guide member 15 for supporting the valve body 16 are provided within the bypass passage 10, and the valve body 16 is provided with a hydraulic oil passage 18 and an orifice passage 19. When the valve body 16 is to be moved in a valve opening direction at the time of stroke extension, the pressure in a small chamber 17 on the back face side of the valve body 16 becomes negative because of flow velocity of oil liquid which flows in a gap between the valve body 16 and the valve seat 14 from the cylinder upper chamber 2a side to the lower chamber 2b side. When the gap between the valve body 16 and the valve seat 14 becomes small, pressure on the cylinder upper chamber 2a side is transmitted to the inside of the small chamber 17 through the orifice 19, and the valve body 16 is smoothly moved due to pressurization inside the small chamber 17, so that damping characteristics can be quickly switched over.
Patent JP-H11233560-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWAMURA MAKOTO
IPC: H01L23/29
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device, wherein conduction is stabilized without forming a void in a junction part between a semiconductor element and a board, a sealing resin layer is formed readily in a clearance between both thereof, and which is excellent in sealing operation. SOLUTION: A sealing resin sheet 10 with specific size and form is mounted on a wiring circuit board 1 and then a semiconductor element 3, wherein a plurality of connection electrode parts 2 are arranged, is mounted on the wiring circuit board 1 with the sealing resin sheet 10 interposed. Thereafter, the sealing resin sheet 10 is heated and fused, the resin in fused state is filled and hardened in a clearance between the semiconductor element 3 and the wiring circuit board 1, thereby forming the clearance is resin-sealed and a sealing resin layer. A sealing resin sheet with form and size which allow it to be put in a space part enclosed with a plurality of connection electrode parts 2, positioned in an outermost circumference in a plurality of connection electrode parts 2 is formed in this way.
Patent JP-S55121268-A (JP)
Title: Plate for lead storage battery and its manufacturing method
Inventor: FUKUDA SADAO
IPC: H01M4/57
Filed: 1979-03-13
Abstract: PURPOSE:To promote a prolongation of the service life of a plate for lead storage bettery without considerably lowering the initial capacity of the battery, by partially changing a filled paste density in the same plate. CONSTITUTION:After a paste of same density is applied to a lattice unit, a sheet or mat having a character of absorbing water is placed on pasted surfaces at the both sides of the plate under an appropriate amount of pressure for a suitable length of time to allow water in the applied paste to be absorbed. Here by partially changing the water absorbing speed of the sheet or mat, the density of the applied paste is varied causing the paste density to increase at parts 1 where a faster absorbing speed of water is observed and to keep the paste density almost identical to the density of the applied paste at parts 2 where a slower water-absorbing speed is observed.
Patent JP-S59157357-A (JP)
Inventor: SEKIGUCHI TOSHIO
IPC: D04B1/00
Filed: 1983-02-23
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-H06245070-A (JP)
Title: Picture processor with edge emphasizing function
Inventor: TACHIBANA HIROYUKI
IPC: H04N1/40
Filed: 1993-02-18
Abstract: PURPOSE:To provide a picture processor provided with an edge emphasizing function capable of improving picture quality even in a halftone area and also in a character area. CONSTITUTION:By providing an area judging circuit 30 for judging whether the area of pictures is the character area or a halftone picture area and switching an edge emphasizing amount outputted from an emphasizing amount deciding circuit 21 for the character area or the emphasizing amount deciding circuit 22 for the halftone area by a multiplexer 40 corresponding to the result of judgement by the area judging circuit 30, edges are emphasized even in the case of facing white components in the character area and the edges are not emphasized in the case of facing the white components in the halftone picture area.
Patent JP-H08223954-A (JP)
Title: Fixed position stopper for driver
Inventor: ICHIKAWA TAKAFUMI
IPC: B60R1/06
Filed: 1995-02-17
Abstract: PURPOSE: To prevent lock current from flowing uselessly into a motor by providing a switching means for operating a response means during the period when a charging current is flowing into a capacitor and forming a forward or reverse conduction path for the motor under ON state during that operating state. CONSTITUTION: Every time an operating switch 19 is turned to a different operating position, a capacitor 22 is charged from an initial state with a predetermined time constant. During the charging interval of the capacitor 22, a transistor 30 or 32 in a switching means 28 is turned ON. Under ON state, forward conduction path of a motor 13 via the operating switch 19 and a first position detection switch 16 connected with a first operating position, i.e., between contacts c1-a1 and c2-a2, or reverse conduction path of the motor 13 via the operating switch 19 and a second position detection switch 18 connected with a second operating position, i.e., between contacts c1-b1 and c2-b2, is conducted. With such a circuit, the lock current can be prevented from flowing uselessly into the motor 13.
Patent JP-H06222072-A (JP)
Title: Safety device of mechanical firing unit for gas generator
Inventor: NISHIZAWA MUNEO
IPC: B60R21/26
Filed: 1993-01-27
Abstract: PURPOSE:To provide a safety device of mechanical firing unit for gas generator in which operation is facilitated while preventing erroneous function. CONSTITUTION:A mechanical firing unit 5 for firing a detonator fixed to a gas generator in response to acceleration comprises a movable element, i.e., a weight 51, a latch lever 52, a firing pin 53, all contained in a case 50, and means 60 for locking the movable element. The case 50 and the locking means 60 are provided with a case side came face 71 and a locking means side cam face 61 which are interlocked to fix the locking means 60 at a locking position or an unlocked position by the revolution of the locking means 60. The locking means 60 has a rotation operating section 62 intruding into the case 50 and the operating section 62 is provided with means 67 engaging with the working end of a rotary tightening tool T.
Patent JP-H05225948-A (JP)
Title: Ion beam neutralizing device
Inventor: SENOO KAZUHIRO
IPC: H01J37/317
Filed: 1992-02-17
Abstract: PURPOSE:To provide the high operation rate of an ion beam neutralizing device via a drop in the abrasion rate of a thermionic emission member, because of capability to prevent complete negative charge due to the low energy of thermion, and to restrain the heat generation temperature of the thermionic emission member. CONSTITUTION:An ion beam neutralizing device is mounted on an ion implanting device having a neutral cup 2 used for detecting beam current. The device causes a thermion emission member 13 to generate heat, and obtains thermion 15, thereby generating an electron shower. In this case, the side wall section of the neutral cup 2 is formed with the member 13. As an emission area formed with the member 13 for the thermion 15 becomes extremely large, the emission amount of the thermion 15 can be sufficiently increased without substantially increasing takeout voltage and heat generation temperature.
Patent JP-S62189336-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: NISHIKAWA TOSHIO
IPC: F02D41/02
Filed: 1986-02-13
Abstract: PURPOSE:To make an fir-fuel ratio lean without affecting the drivability and reduce a quantity of NOx to be emitted, by reducing a speed of shifting to the leanness under a light load condition. CONSTITUTION:When an engine 1 is under a predetermined operational condition, a controller 20 operates to shift an air-fuel ratio to a lean state. At this time, when the controller 20 receives an idling signal from an idle switch 26 for detecting an idling operation under a light load condition of the engine 1, a speed of shifting to the lean state is set to be smaller than that under a higher load condition. Accordingly, it is possible to avoid the occurrence of shock due to a rapid decrease in output and ensure the stability of the engine, thus making the air-fuel ratio lean without hindering the drivability. Although a quantity of NOx to be emitted increases because of the gradual passing through a NOx emission range, an actual quantity of NOx emitted is not so large since a suction air quantity is reduced in this case.
Patent JP-S62187831-A (JP)
Title: Photometry using focusing detecting device
Inventor: ISHIDA TOKUJI
IPC: G03B7/099
Filed: 1986-02-14
Abstract: PURPOSE:To perform spot light measurement at the same place and at the same time with a focusing detecting device by detecting the brightness of a subject in focusing detection by using a photometry for monitoring. CONSTITUTION:The photodetecting element MP for brightness monitoring is arranged nearby a photosensor array PA and a photoelectric conversion part is constituted including a brightness monitoring circuit MC, a reference signal generating circuit RS, and a video signal output circuit Vs. The brightness monitoring circuit MC consists of FET circuits Q1, Q2, and Q3 and a capacitor C1. The photodetecting means for monitoring which controls the time of storage to the storage part of a photoelectric transducer is used to detect the brightness of the subject in the focusing detection, and consequently the brightness of the object at a narrow angle by the photodetecting element for monitoring without providing any spot photometry part separately, so that a spot photometric value is obtained.
Patent JP-S63200808-A (JP)
Inventor: YUURII EFUGENIEUITSUCHI ZASUTE
IPC: B01D25/12
Filed: 1987-02-13
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-S58147623-A (JP)
Title: Temperature measuring device
Inventor: BANDAI SHIGEMI
IPC: G01K7/12
Filed: 1982-02-26
Abstract: PURPOSE:To reduce errors, by providing the compensating contact point of a thermocouple at the low temperature part in the device, and cooling the part with water. CONSTITUTION:A measuring device is constituted by a sheath thermocouple 1, a lead wire 2, a compensating contact point 3, a tubular holder 4, a thermocouple fixing plate 5 and a cooling box 7. The tip parts, which are divided into three parts in parallel with an axial center, are inserted into an atmosphere 12 to be measured in a duct 13. The contact points 3 are cooled by a cooling fluid introducing pipe 10 and a cooling fluid discharging pipe 11. A gas stream is exhausted through a gas path 6. Since the length of the insertion of the thermocouple is sufficient in the path 6, errors are not caused.
Patent JP-H04268399-A (JP)
Title: Detergent composition for automobile
Inventor: SHIMAKAWA KATSUHIKO
IPC: C11D3/20
Filed: 1991-02-25
Abstract: PURPOSE:To provide a detergent for an automobile, which has high detergency even for fur and staining caused by pitch, can prevent a decrease in gloss, and can protect a coated surface. CONSTITUTION:The title composition consists of a liquid detergent containing 1.0-30wt.% anionic and/or nonionic surface active agent, 1.0-50wt.% terpene hydrocarbon and/or terpene alcohol, 1.0-30wt.% (1-9C) alkylene glycol or its polymer and 0.1-20wt.% chelate dispersant, and having a pH of 8.0 to 10.5.
Patent JP-2000226676-A (JP)
Title: Steel sheet for laminate welded can
Inventor: HIRANO SHIGERU
IPC: C23C28/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for a laminate welded can particularly excellent in weldability, corrosion resistance and film adhesion as the stock for can making. SOLUTION: This steel sheet has at least on one side, in order from the side close to the steel sheet, an Ni plating layer of 5 to 500 mg/m2 by a metallic Ni content is applied, an Sn alloy layer is applied, desirably, an insular metallic Sn plating layer of 100 to 1,500 mg/m2 is applied, and thereon, a coating film layer composed of a phenolic resin of 1 to 500 nm contg. a phosphoric compd. of >=0.1 mg/m2 as P is applied.
Patent JP-H11232931-A (JP)
Title: Insulated electric wire
Inventor: SUZUKI ATSUSHI
IPC: H01B7/28
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide stable adhesion between a conductor and an insulator, to improve conductor draw out force, and prevent stress corrosion breakage in a wire by arranging an adhesive layer between a single-wire conductor and an insulating layer for adhering them to each other. SOLUTION: In an insulated electric wire 4, an adhesive layer 2 is arranged between a conductor 1 and an insulator 3 for sticking them together. A single- wire conductor is used for the conductor 1. The adhesive layer 2 is constructed of polymers such as an ethylene-vinyl acetate copolymer, an ethylene/ethyl acrylate copolymer, maleic acid anhydride denatured high density polyethylene, and a maleic acid denatured ethylene-vinyl acetate copolymer. For preventing stress corrosion breakage in the conductor 1, preferably a sublimating rust preventative agent is added to the adhesive layer 2. As the sublimational rust preventative agent, benzotriazole or its derivative can be mentioned. The sublimational rust preventative agent is added desirably in a resin forming the adhesive layer 2 at a ratio of 1-5% by weight.
Patent JP-S63199014-A (JP)
Title: Device for controlling physical distribution
Inventor: NAKAGAWA YOSHIYUKI
IPC: B65H51/30
Filed: 1987-02-12
Abstract: PURPOSE:To uniformize working loads in refining devices by installing an arithmetic unit controlling stock allocation and selecting a stock allocation device from plural lined devices to bring an operating ratio to be max. and the number of excess, half-formed stocks to be min. CONSTITUTION:Respective outputs from a stock carrying-in time memory 11, manufacturing specifications memory 12, operation target memory 13, physical distribution condition detector and memory 14, and device operating schedule memory 15 are inputted to an arithmetic unit 10 controlling stock allocation. The arithmetic unit 10 selects a stock allocation device from plural lined devices to bring an operating ratio to be max. and the number of excess, half-formed stocks to be min. based on a stock supply prediction from the preceding stage, a forming situation prediction at respective devices, and work prediction in the succeeding stage. As the result, the working load of each refining device is uniformized and differences between the number of half-formed stocks for respective devices are remarkably reduced.