baber/WOPTO huggingface dataset:
Patent JP-S5452222-A (JP)
Title: Fuel injection system
Inventor: OOTANI TETSUYA
IPC: F02M57/02
Filed: 1977-09-30
Abstract: PURPOSE: To provide a fuel injection system in which fuel injection is effected in distinct and separate manner by closing a needle valve by use of compression spring  together with released high-pressure fuel, whereby fuel injection near the operational range of idling can be stabilized and knocking of engine can be prevented.   
     CONSTITUTION: At the end of fuel injection, spill groove 18 is communicated to high-pressure fuel return conduit 43, so that high-pressure fuel in pumping chamber  20 is released via high-pressure fuel releasing conduit 40 to return conduit. Here, by  the function of restriction 42, high-pressure fuel released to the conduit 40 is delivered to spring chamber 22 via high-pressure fuel introducing conduit 43. Needle valve  30, on the other hand, is urged onto valve seat 29 by the force of compression  spring 32 and also by the pressure of the released high-pressure fuel, so that injection of high-pressure fuel is effected in distinct and separate manner 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5543481-A (JP)
Title: Detection agent
Inventor: YOSHIKAWA YOSHIO
IPC: G01N31/00
Filed: 1978-09-25
Abstract: PURPOSE: To obtain oxygen detection agent having different coloring phase due to the presence of oxygen by blending a particular coloring matter, anition acid salt, and alkaline substance.  
     CONSTITUTION: (a) anition acid salt such as anition acid sodium, anition acid zinc of 1W30 parts, (weight for detection agent 100 parts, same as hereinbelow) (b) alkaline substance of 0.1W50weight parts of anition acid salt (alkali earth metal hydroxide, cabonate and the like), (c) coloring matter reduced by anition acid salt represented by the formula I and 0.001W10 parts (shown by the formula II (the formula III eliminates the coloring matter (the fomulea IV, V, VI; Z shows H, alkyl, aryl; R 1 WR 6  show H, alkyl, alcoxy, nitro; R 7 WR 10  show H, alcoxy; X shows halide) are blended. The above detection agent operates satisfactorily when water or alcohol is present and with respect to 100 weight parts of all the detection agent, for example, 0.1W20weight parts water may be preferably included for use. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0415829-A (JP)
Title: Method and device for fuzzy inference operation
Inventor: FUJIMORI ISAO
IPC: G06F9/44
Filed: 1990-05-09
Abstract: PURPOSE:To shorten the operation time by expressing membership functions of a fuzzy set in a consequent part with n triangles. CONSTITUTION:The n member ships related to the output of the consequent part are expressed with triangles B respectively, and centroid positions G and lengths W of bottoms of these triangles B are unequivocally set to calculate the moments of rotation of respective triangles B simultaneously with setting of membership functions, and products between these moments and the availability obtained by antecedent operation are added to obtain a numerator. Products between bottom lengths W of triangles B and the availability are added to obtain a denominator, and a manipulated variable is calculated by division between them. Thus, the operation time of defuzzification operation is shortened because it is unnecessary to calculate a resultant centroid position by integral operation of membership functions in the consequent part after these membership functions are reduced in accordance with the availability.
Patent JP-H10308370-A (JP)
Title: Wafer cleaner
Inventor: NISHIMURA JOICHI
IPC: B08B3/02
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an efficient wafer cleaner capable of reducing the cleaning time with a simple structure. SOLUTION: Two cleaning brushes 8 are attached to one supporting arm 7. The cleaning time is shortened through an improvement of the cleaning efficiency by rotating the wafer held by a wafer holding mechanism 4 around a shaft J, simultaneously transferring all cleaning brushes 8 on the surface to be cleaned of the wafer W in the radial direction, and cleaning all the surface of the wafer W to be cleaned on shares by two cleaning brushes. Cleaning brushes of optimum hardnesses suitable for the areas can be simultaneously used by attaching the different types of cleaning brushes 8 to the supporting arm 7. All the surface of the wafer W can be simultaneously cleaned by various type of cleaning means by attaching the different types of cleaning means to the supporting arm 7.
Patent JP-H06306553-A (JP)
Title: Stainless steel excellent in pitting corrosion resistance
Inventor: TAKAMI YOSHINOBU
IPC: C22C38/48
Filed: 1993-04-21
Abstract: PURPOSE:To reduce the formation of undesirable intermetallic compounds causing deterioration in hot workability and corrosion resistance even if the contents of Cr, Mo, and N are increased, in a high-Cr, high-Mo austenitic stainless steel used in the presence of chlorine ions. CONSTITUTION:This steel is a highly corrosion resistant stainless steel produced by using a steel which has a composition consisting of, by weight, <=0.05% C, <=1.0% Si, <=6.0% Mn, 15.0-30.0% Cr, 22.0-35.0% Ni, 7.0-12.0% Mo, 0.15-0.50% N, <=0.01% Al, <=0.5% Nb, and the balance Fe with inevitable impurities and satisfying the relation 40<=Cr+3Mo+10N<=60. An atomized powder of the above stainless steel is prepared by gas atomization or water atomization. This powder is solidified by subjecting a packed body, prepared by filling a capsule, made of material with excellent workability, with this powder, to solidification, by which the stainless steel excellent in corrosion resistance can be obtained. Further, the deposition of intermetallic compounds is not observed.
Patent JP-S5242155-A (JP)
Title: Electro-optical display watch
Inventor: KIMURA SATORU
IPC: G04G9/08
Filed: 1975-09-30
Abstract: PURPOSE: To make the operation time of a dispaly selection switch longer or shorter than a predetermined time, thereby making possible the selection of two kinds of varying displays. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000311803-A (JP)
Title: Shield
Inventor: KIMURA HIROYUKI
IPC: H02B13/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a shield having enhanced rigidity and improved vibration resistance, without increasing the sheet thickness. SOLUTION: A downwardly extending cylindrical bend 12 is provided between a disk 7a and a circular cylinder 7b of a shield 7, and the bend 12 is disposed at a position satisfying 0.3<(c-b)/(a-b)<0.5, where the outer diameter of the shield 7 is (a), the radius of pitch circle of a bolt 8 is b, and the radius of the bend 12 is c.
Patent JP-S5240847-A (JP)
Title: Sun heat collecting
Inventor: HAYAMA SATORU
IPC: F24S10/70
Filed: 1975-09-26
Abstract: PURPOSE: To improve the assembling operation with simple construction by means of allowing the supporting and fixing of the heat collecting pipes and jointing the inner pipes mutually at one position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06328315-A (JP)
Title: Bar cutting device
Inventor: TAGUCHI KAZUMI
IPC: B23D15/02
Filed: 1993-05-20
Abstract: PURPOSE:To prevent a flaw from being made in a cutter part and a bar itself when the bar is transferred by vertically dividing upstream and downstream cutting blades cutting the thread material respectively, and also providing the blades elevatably respectively. CONSTITUTION:An upstream upper part cutting blade 12 and respective small downstream side upper part cutting blades 33 are risen, also the lifting plate 61a of a lifting device 61 is lifted to a given height, plural bars A are inserted in an exit opening part 4 from an inlet opening part 3, and the cut portions of the bars A are positioned between upstream and downstream cutting blades 5 and 6. Next, a pushing member 24 is moved by a movement apparatus to lower the upstream upper part cutting blade 12 to retain the bar A by its blade part 5a. Then the respective bars A are cut in turn by lowering a slide body 51 to lower the respective small downstream upper part cutting blades 33 in order via a adjusting plate 54.
Patent JP-H02298274-A (JP)
Title: Production of hydrophobic inorganic oxide particle
Inventor: FUKUDA HIDEO
IPC: C23C20/06
Filed: 1989-05-11
Abstract: PURPOSE:To obtain high purity inorganic oxide particles having limited particle size distribution and showing sufficient hydrophobic property by mixing metal alkoxide into a W/O-type emulsion to produce inorganic particles and then adding a hydrophobic agent into the above emulsion. CONSTITUTION:Metal alkoxide is mixed into a W/O-type emulsion consisting of organic solvent, water, and surfactant by about 0.001-0.5mole per mole of water in the emulsion, which is agitated to undergo hydrolysis and condensation so as to be formed into inorganic particles. Subsequently, a hydrophobic agent, such as alkylalkoxysilane, is added to the above emulsion, which is agitated and then held for a prescribed length of time. This emulsion is dried by means of vacuum freezing, etc., to undergo the removal of volatile matter and the resulting dried solid matter is subjected to heating treatment up to about 350-600 deg.C, by which the inorganic oxide particles can be produced.
Patent JP-H07327030-A (JP)
Title: Method for controlling network path
Inventor: AGO SHINJI
IPC: H04L12/28
Filed: 1994-05-31
Abstract: PURPOSE:To prevent a triggered update from being looped between nodes when dynamic routing control is implemented by using RIP in a network. CONSTITUTION:When a triggered update is received, a guard time with respect to periodic path information is set. Concretely let a time when the triggered update is sufficiently propagated to all nodes of the network be Tt, a period of periodic path information exchanged by each node be Tc, and a minimum N satisfying the relation of TcXN>2XTt be Nmin, then when each node receives the triggered update, a reply relating to path control from other node is disregarded over the Nmin times.
Patent JP-S5544656-A (JP)
Title: Magnetic disk control system
Inventor: MASUDA KOUHEI
IPC: G06F3/06
Filed: 1978-09-26
Abstract: PURPOSE: To decrease the amount of the hardware for the magnetic disk control system by using the microprogram for the generating means for the sector sequence, i.e., the sector logic address.  
     CONSTITUTION: The following four registers are provided on the disk medium: sector sequence code register 302 which designates the correspondence between the sector logic address and the sector physical address within the identification field to be recorded and also holds the sector sequence code given from the software; sector logic address register 301 which holds the sector logic address when the form is written; and two units of sector logic address growing registers 303 and 304 each. With these registers, an operation is given to the sector logic address register, and the sector logic addresses are written into the identification filed in the sequence of the sector physical addresses. And the contents proper to the sector which can decide the sector logic address is written into the data field of each sector. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02297488-A (JP)
Title: Ink sheet for sublimable, thermally transferable recording
Inventor: SHIMADA MASARU
IPC: B41M5/395
Filed: 1989-05-11
Abstract: PURPOSE:To enhance the adhesion between a base and an ink layer by providing an adhesive layer containing polyvinylbutyral of a specific degree of polymerization between the base and the ink layer and using the polyvinylbutyral of a specific degree of polymerization as a binder resin for the ink layer. CONSTITUTION:An adhesive layer containing polyvinylbutyral at a degree of polymerization of 1000 or less is provided between a base of polyethyleneterephthalate or polyamide and an ink layer. In addition, polyvinylbutyral at a degree of polymerization of 1000 to 2500 is used as binder resin for the ink layer. Furthermore, to increase adhesive properties, phenol resin or epoxy resin, urethane resin, melamine resin or urea resin can be blended to polyvinylbutyral at a degree of polymerization of 1000 or less. However, especially the phenol resin is preferable as a blending material. Thus the ink layer does not become peeled off, neither generates the thermal transfer of ink to an image reception medium during recording.
Patent JP-S5545333-A (JP)
Title: Preserving method of food
Inventor: FUJITA YUUKOU
IPC: A23L3/34
Filed: 1978-09-25
Abstract: PURPOSE: Food container is connected to an electrochemical deoxygenation device that is mainly composed of the gaseous diffusion electrode capable of reducing oxygen electrolytically and the anode of electrolysis tank, thus simplifying the operations of taking out and in food and deoxygenation.  
     CONSTITUTION: Food container 1 and electrochemical deoxygenation device 6 are connected with gas sockets 20aW20d and pipes 19a and 19b and the operation of fan 10 causes the gas in the container 1 to circulate from pipe 19a through the device 6 and pipe 19b to the container. When direct current power source is switched on, only oxygen in the gas contacting with cathode 13 is reduced electrolytically and oxygen is formed at anode 14 and excluded through outlet 18 outside the system. When the oxygen concentration in the container 1 comes down to a predetermined level, pipes 19a and 19b are removed and gas sockets 5a and 5b are closed, then the container is stored in a refrigerator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08311686-A (JP)
Title: Plated product excellent in stain resistance in water
Inventor: EGUCHI HARUICHIRO
IPC: C23C28/02
Filed: 1995-05-17
Abstract: PURPOSE: To prevent the sticking of hydrobios to a metallic product and plastic product to be used in water and the propagation thereof, and to enhance stain resistance in water. CONSTITUTION: 1. In this plated product excellent in stain resistance in water, a copper-cobalt alloy-plated layer containing 22-88wt.% copper is provided on a metal or a plastic. 2. In the plated product excellent in anti-microbial property, (1) at least one kind among nickel-plated layer, nickel alloy-plated layer and cobalt alloy-plated layer and (2) a copper-cobalt alloy-plated layer containing 22-88wt.% copper are provided in order on the metal or the plastic.
Patent JP-S61276004-A (JP)
Title: Flow control device for hydraulic cylinder in automatic control device
Inventor: YOSHIMURA FUMIO
IPC: A01B63/114
Filed: 1985-05-31
Abstract: PURPOSE:To solve the control delay of the action speed at the time of the control action by calculating the difference in the real action speed detecting value to the action speed set value of the controlled member and correcting the action time of the electromagnetic control valve so that the difference can be solved. CONSTITUTION:The rotating angle of the lifting arm is detected by a lifting arm angle detecting device S2, and the changing value of the lifting arm angle in a measured time T set by a clock part 11 is calculated as the action speed detecting value of the lifting arm by an action speed detecting part 12. A correcting control part 14 calculates the difference in the action speed detecting value to the action speed set value set by an action speed setting device I2 and obtains the action time correcting value so that the difference can come to be zero. The action electric current, with the corrected action time obtained by adding the action time correcting value to the action time standard value read from an action time standard value memory part 13 based upon the action speed setting value as the pulse width, is outputted from a driving part 10 to an electromagnetic control part 8 by a control part 9.
Patent JP-S5242660-A (JP)
Title: Garbage disposing apparatus
Inventor: USHIO MASAMORI
IPC: B30B9/30
Filed: 1975-09-30
Abstract: PURPOSE:To compact and dehydrate garbage to protect the same from rotting and to facilitate storing of the same in a refrigerator for a long time, thus keeping garbage in sanitary condition.
Patent JP-S5817595-A (JP)
Inventor: WAAREN ROBAATO ONGU
IPC: G11C11/413
Filed: 1982-07-09
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-H02300090-A (JP)
Title: Line of sight breaking facility for escalator
Inventor: SAITO CHUICHI
IPC: B66B29/08
Filed: 1989-05-15
Abstract: PURPOSE:To eliminate a sense of fear of descending passengers in a high lift escalator by providing a structure for breaking lines of sight of passengers moving from one side boarding and alighting place to the other side one, on the upper part of a footstep. CONSTITUTION:The upper part horizontal travel distance   of a footstep 3 of an escalator 1 is extended about ten footsteps than usual. Moreover, a line of sight breaking facility 4 of a billboard etc. is hunged from a ceiling T in an angle range between an extension line, of a crossing point of lines of sight E of descending passengers M and a top Z of the footstep 3, and horizontal lines of sight A of descending passengers M and mounted. Consequently descend ing passengers are not seeing the boarding and alighting place of a down stair, and a sense of fear can be eliminated. Moreover various information can be provided to passengers by displaying the information on the surface of the line of sight breaking facility 4.
Patent JP-S5544372-A (JP)
Title: Washing and discharging apparatus for dirty sand
Inventor: OONISHI KAZUO
IPC: B03B5/54
Filed: 1978-09-26
Abstract: PURPOSE: To efficiently wash the dirty sand, and to simply, surely separate the garbages from the sand, by sending the dirty sand being forcibly agitated in the washing tank into the separation zone at upward current, and by discharging the clean sand separated from the light organic garbages out of the bottom of the separation zone.  
     CONSTITUTION: The washing water and the dirty sand are charged into the washing tank 1, and the impeller 2 is driven 4 in order to agitate the dirty sand and to separate the inorganic substaces from the organic substances. By this agitation, the sand and organic substances are floated forming the dirty water which is then sent from the agitation zone A of the washing tank 1 to the separation zone B passing through the gap between the lower edge of the plate 3 and the bottom face of the tank 1. The organic garbages are floated up in the separation zone B being carried by the upward current of the washing water, and are dishcarged out of the tank 1 through the effluent trough 5. On the other hand, the organic substances, sands and gravels, etc., for example, settling in the separation zone B are sent to the discharging zone through the gap W at the bottom end of the wall of the tank 1; these inorganic substances are then carried to the specified position by the carrier 7 like as the flight conveyer, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5818336-A (JP)
Inventor: HANSU PEETAA ZEENEMU
IPC: C07C/
Filed: 1982-07-09
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-S60264351-A (JP)
Inventor: YOSHIDA KATSUHIRO
IPC: C04B16/08
Filed: 1984-06-08
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-H01288719-A (JP)
Title: Navigator carried on vehicle
Inventor: FUKAMI TAKUSHI
IPC: G09B29/10
Filed: 1988-05-16
Abstract: PURPOSE:To enable the supply of more accurate information to an operator of a vehicle, by displaying a peripheral map updated along with the present position while characteristic detailed information at a marked point is displayed by characters. CONSTITUTION:When a starting demand is inputted into a controller 8 from a control panel 7, a retrieval item is displayed on a display device 5 and then, with the inputting of a map demand, a required map is read out through a reproducer 3 from a CDROM disc 1 to be displayed on the device 5. Here, as a vehicle moves, a moving bearing and a moving distance of a vehicle are loaded from a bearing/distance sensor 6 to determine the current position and a peripheral map of the area involved is displayed on the device 5 being updated along with the current position. Moreover, when a target point is inputted from the device 7, characteristic detailed information is read out through the reproducer 4 from the CDROM disc 2 as mark of the point to be displayed by characters on the device 5. In this manner, an operator of the vehicle can obtain information on destination in details beforehand.
Patent JP-S62274995-A (JP)
Title: White correcting circuit of color video signal
Inventor: NARITA TAKAHITO
IPC: H04N9/87
Filed: 1986-05-23
Abstract: PURPOSE:To make a part to be white into pure white with the level control of a component signal by detecting the period of the white level of a Y signal and generating a correcting command in the period of a white level. CONSTITUTION:At a white detecting circuit 12, a signal 18 corresponding to white is detected and a detecting pulse is formed. When a white correcting switch 7 is turned on, a level 19 in a B-Y signal is sample-held in a sample holding circuit 15 by the detecting pulse from a gate circuit 13, and in a sample holding circuit 14, the level 20 of an R-Y signal is sample-held. In a blanking period TB, a switch circuit 17 selects the output signal of the sample holding circuit 15, the level of the blanking period TB of the B-Y signal is replaced to the level 19 and the B-Y signal after correction is obtained at an output terminal 11. In such a same way, the level of the blanking period TB of the R-Y signal is replaced to the level 20 outputted from the sample holding circuit 14 by a switch circuit 16.
Patent JP-S61279029-A (JP)
Inventor: NISHIKAWA AKIRA
IPC: H01H85/00
Filed: 1985-06-03
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-H02296723-A (JP)
Title: Manufacture of thin film superconductor
Inventor: ADACHI HIDEAKI
IPC: C01G1/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain an oxide superconductor having high critical temp. by forming a conjugate oxide thin film having an Nd2CuO4 type crystal structure by a magnetron sputtering apparatus and thereafter subjecting it to heat treatment under specified conditions. CONSTITUTION:An oxide thin film essentially composed of an Nd2CuO4 type structure is formed onto a substrate with an oxide ceramic sintered body expressed by general formula of (A1-yBy)2CuX4 as a target (where A denotes at least one kind among Nd, Sm and Pr, B denotes at least one kind of Ce and Th and X denotes at least one kind of O and F as well as 0<=y<=0.2 is regulated) by a high frequency planar magnetron sputtering method. This thin film is subjected to heat treatment at 800 to 1200 deg.C in the air or in an oxidizing atmosphere and is thereafter rapidly cooled to a room temp. within 5min. Next, the film is subjected to heat treatment in the temp. range of 400 to 1100 deg.C for about 30min in a vacuum atmosphere of <=10<-1>torr and is cooled to room temp. within 5 min by Ar gas. The superconductor thin film of good quality having high critical temp. can be obtd.
Patent JP-S55149849-A (JP)
Title: Error compensating circuit for voltage-current conversion circuit
Inventor: MATSUI KUNIHIKO
IPC: G01R19/00
Filed: 1978-09-27
Abstract: PURPOSE: To completely eliminate the influence of an offset voltage of an operational amplifier by employing a switch circuit operated synchronously with input and output sides of a voltage-current conversion circuit using an arithmetic operational amplifier.  
     CONSTITUTION: When switches S 2 , S 3 ; S 12 , S 13  are turned on, a voltage VIN is input into a voltage-current conversion circuit 1, and the sum of a current which is in proportion to the input voltage VIN and a current which is in proportion to an offset voltage of an operational amplifier OP is obtained at an output side of the voltage-current conversion circuit 1. When switches S 1 , S 4 ; S 11 , S 14  are turned on, a voltage the polarity of which has been shifted is input into the voltage-current conversion circuit 1. The above operations are repeated, and outputs are averaged by a low-pass filter 6. As a result, an output current value in which the influence of the offset voltage has been eliminated can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S613503-A (JP)
Inventor: RUUTOUITSUHI HAASU
IPC: H01Q3/02
Filed: 1985-06-03
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。