baber/WOPTO huggingface dataset:
Patent JP-H1018049-A (JP)
Title: Galvanized steel sheet excellent in white rust resistance
Inventor: YAMANAKA YOICHIRO
IPC: C23C22/53
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To produce a galvanized steel sheet excellent in white rust resistance by forming chemical conversion coating safe and harmless in the producing process and using process. SOLUTION: This steel sheet is the one having a base steel sheet applied with galvanizing and a chemically converted layer thereon, and in which the chemically converted layer is composed of coating having Si-O bonds, Al-O bonds and OH groups and having no Si-R (R denotes alkyl groups) bonds, the molar ratio of Al/(Al+Si) lies in the range of 0.025 to 0.75, and it contains one or >= two kinds of elements selected from Mg, Co and Ni so as to regulate the total content to the range of 0.01 to 1.0 by the molar ratio to Al.
Patent JP-S6326756-A (JP)
Title: Bus occupation control system
Inventor: KIRIGATANI NOBUKAZU
IPC: G06F13/362
Filed: 1986-07-18
Abstract: PURPOSE:To easily detect the fault of a bus occupation control circuit by identifying whether a bus use permission signal is sent or not to a designated module. CONSTITUTION:It is supposed that a module 2-1, for example, is unused and therefore not connected to a common bus 1. Thus the signal line of a bus use request signal REQ1 always shows logic '0'. In this case, a bit 5-1 of an identified module designating register 5 is set at logic '1'. If the signal REQ1 has abnormality by some reason or a bus use request conflict state analyzing circuit 6 or a bus use permission signal transmitting circuit 7, etc. have faults, the logic '1' of a bus use permission signal GNT1 is sent to the module 2-1 from the circuit 7. As a result, the output of an AND gate 4-1 is set at logic '1' and an error signal is produced.
Patent JP-S5793744-A (JP)
Title: Pcm terminal station device at relay station
Inventor: BUTANI FUMINOBU
IPC: H04J3/08
Filed: 1980-12-02
Abstract: PURPOSE:To prevent the deterioration of a channel signal due to relay, by generating an audio PCM signal at each channel inserted at a relay station in synchronizing with a PCM terminal station of a terminal station. CONSTITUTION:A PCM signal from a terminal station 1 is separated into an audio PCM signal and a frame synchronism signal at a separating panel 21 of a relay station 2. A synchronizing panel 23 generates a timing pulse in synchronizing with the output of a terminal station 1 by this frame synchronizing signal. In response to this timing pulse, an audio PCM signal from the panel 21 is decoded at a decoding panel 22, and PAM signal of channels 251-25n is changed to an audio PCM signal at a coding panel 26 and inserted to a time slot of the audio PCM signal from the panel 21 at an insertion panel 29. The output of the panel 29 is multiplexed with the frame synchronizing signal at a multiplex panel 27 and transmitted to another terminal station 3.
Patent JP-H0335966-A (JP)
Title: Internal surface grinding machine
Inventor: TAKAMURA SEIZO
IPC: B24B41/04
Filed: 1989-07-01
Abstract: PURPOSE:To improve the stiffness of a grindstone shaft and to reduce the bent of the grindstone shaft by forming the grindstone shaft in a center structure. CONSTITUTION:The driving side of a grindstone shaft 4 is supported by a driving motor 3 and the counter-driving side is supported by a fluid bearing 5 provided at the other side of a frame 1. A grindstone 6 is arranged at the specific part of this grindstone shaft 4 and a work hole 7a as for the face to be worked of a work 7 is subjected to internal surface grinding by this grindstone 6. In this case, a traverse position detector 8 detecting the traverse position is provided at the table 2 side, the detection output of this traverse position detector 8 is input to a control device 9 and a hydraulic control device 10 is controlled based on the detection output by this control device 9.
Patent JP-H10324152-A (JP)
Title: Shade balloon
Inventor: MAKI KOJI
IPC: B60J3/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To place a sunlight reflecting balloon in a parked automobile in order to shade all the windows from the sun, and to prevent the interior from being heated and looked into. SOLUTION: A ballon 1 made of a film which reflects the sunlight comprises an air supply and exhaust port 2 with a valve. A pump comprises an air supply and exhaust port to be connected with the air supply and exhaust port 2. The air supply and exhaust port is connected with the air supply and exhaust port 2.
Patent JP-S5871605-A (JP)
Title: Self-holding type solenoid
Inventor: SHIRAI SHIGERU
IPC: H01F7/122
Filed: 1981-10-26
Abstract: PURPOSE:To obtain a self-holding type solenoid powerful and low power consumptive,  by a method wherein permanent magnets are fixed to both sides of an axis of a  movable iron core symmetrically facing with each other, movably yokes are disposed  on the outsides of the magnets facing a fixed yoke, and a fixed iron core and a movable iron core are disposed also facing with each other. CONSTITUTION:A fixed iron core 41 is caulked inside of a U-shaped fixed yoke 40, an  electromagnetic coil 42 is fitted therein, a non-magnetic mounting plate 43 is caulked  to the fixed yoke 40, a square bar 45 is movably inserted to a square hole provided in  the center of the electromagnetic coil 42, flat permanent magnets 47 are adhered to  both sides of a head 46, a movable yokes 48 are adhered outside thereof. A movable  iron core 44 is provided with a deep hole in the center thereof, to which a spring 49 is  fitted, and is provided with a valve body 51 having a valve rubber 50 on the end surface of the head 46. 52 is a valve seat. The movable iron core 44 is adsorbed by  magnetic force, when the electromagnetic coi 42 is excited instantaneously or the valve  body is opened. The movalbe iron core 44 is released and the valve seat 52 is closed,  when the magnetic coil 42 is instantaneously applied with the inverse exciting current,  as it weakens the magnetic field, decreasing adsorbability.
Patent JP-S5871191-A (JP)
Title: Heat-sensitive recording material
Inventor: IWAKURA KEN
IPC: B41M5/337
Filed: 1981-10-26
Abstract: PURPOSE:To provide a recording material excellent in color density and sensitivity, which is composed of an electron-donating dye, an electron-accepting compound and an aryl ester derivative having a melting point of 40-150 deg.C. CONSTITUTION:An aryl ester derivative represented by formulaI or II (wherein R is a 1-20C alkyl group; R1 is a 1-20C alkylene group; and benzene rings A, B may be substituted) and having a melting point of 40-150 deg.C is incorporated into a recording material composed of an electron-donating leuco dye such as a triarylmethane or a diphenylmethane compound and an electron-accepting compound such as a phenolic compound or an organic acid. The aryl ester derivative causes the electron-accepting compound to be easily melted at the time of heating, resulting in easy adjustment of the melting point of the aryl ester. Accordingly, the recording temperature can be chosen arbitrarily.
Patent JP-H0458914-A (JP)
Title: Coffee maker
Inventor: YAMANE KUNIO
IPC: A47J31/057
Filed: 1990-06-27
Abstract: PURPOSE:To constitute a coffee maker so that warming at a prescribed temperature can be executed for many hours, the maker can be moved freely to any place and it is possible to drink warmed coffee by providing a coffee storage container of a thermos bottle structure in which its wall is a double wall structure and a space in the double wall is subjected to vacuum heat insulation. CONSTITUTION:When a coffee storage container 20 is placed on a base 2, an opening/closing valve 17 is opened automatically, coffee flows out of an outflow port 13, is received by a coffee saucer 21, goes into the coffee storage container 20 from a gap 24 and is stored therein. Subsequently, when the cover body 22 of the coffee storage container 20 is turned and lowered, the coffee storage container 20 is closed up tightly, and as for coffee stored in such a manner, its warming property is extremely satisfactory since the coffee storage container 20 consists of a thermos bottle structure, and it is unnecessary to warm coffee by heating. Also, since the coffee storage container 20 is removed and can be moved freely with a high warming property, hot coffee can be drunk in any place.
Patent JP-H0223171-A (JP)
Title: Picture image forming device
Inventor: NAKAJIMA HISAO
IPC: B65H85/00
Filed: 1988-07-08
Abstract: PURPOSE:To lengthen a carrying path and increase the maximum loading number of sheets by carrying the sheets, loaded on an intermediate tray and nippedly held with a carrying rotation body pair, to a regist roller pair while being overlapped with the rotation body pair, and making the structure in which the sheets are carried with one piece at a time with the resist roller pair. CONSTITUTION:In the case of a both sides or a multiple picture image forming, the seats S of which a picture image is formed are nippedly held with a carrying rotation body pair 16 on an intermediate tray 15 of a re-carrying path 12 with the tips slided at a given distance apiece. Next the sheets S are carried to a resist roller pair 6 with the pair 16 while being overlapped, and then a second time picture image forming is made with one piece at a time carried with the pair 6. In this case, an auxiliary carrying rotation body pair 30, rotating the same rotation quantity and in the same direction while interlocking with the pair 16, is arranged between the pairs 16 and 6. Consequently the distance between individual rotation body pairs is shortened, and a small size sheet can be carried.
Patent JP-H0460096-A (JP)
Title: Slurry type shield excavating device
Inventor: HASHIMOTO TSUKASA
IPC: E21D9/13
Filed: 1990-06-27
Abstract: PURPOSE:To perform good excavation control in response to the soil property change by correctively calculating the ground investigation data and its excavation control conditions stored in a database memory in response to the actual soil property detected and measured by ultrasonic sensors and RI sensors. CONSTITUTION:A central control room 300 controlling a shield excavator S drilling a tunnel T is provided on the ground surface section, a pair of a transmitter and a receiver 24, 26 are provided on the cutter 20 of the shield excavator S, pulse radio waves are transmitted and received toward the front of a heading 22, and the soil property of the heading 22 is detected. The first and second ultrasonic sensors 30a, 30b are provided near a shield chamber 14 on an injection pipe 16 and a drain pipe 18, and the density and speed of slurry 100 are detected. An agitator is provided in the chamber 14 to unify the slurry density, and multiple RI sensors 60 are provided to measure the density distribution of the slurry 100. Stable excavation of the heading 22 can be performed.
Patent JP-H0458614-A (JP)
Title: Pll synthesizer
Inventor: KONDO HISASHI
IPC: H03L7/18
Filed: 1990-06-28
Abstract: PURPOSE:To reduce power consumption while the stability of an output frequency signal is maintained by operating a frequency division means of a VCO and a phase difference comparison means intermittently. CONSTITUTION:A reference frequency signal with less frequency fluctuation from a reference frequency oscillator 1 is frequencydivided by a reference frequency signal of a reference frequency divider 2. A comparison frequency divider 5 is controlled via a phase comparator 3 to attain PLL control so that a phase difference between the frequency division signal and a frequency division output by a VCO 4 and the comparison frequency divider 5 processing the same frequency is eliminated. The frequency divider 5 and the phase comparator 3 requiring much power especially in a PLL synthesizer are intermittently operated in a range that an output signal frequency is unstable by an intermittent operation control circuit 8 controlled by a synchronization detector 7 and total power consumption is reduced without losing the frequency stability.
Patent JP-S6152358-A (JP)
Title: Siliconizing treated steel tube having improved high temperature corrosion resistance and steam oxidation resistance
Inventor: OTOGURO YASUO
IPC: C22C38/00
Filed: 1984-08-17
Abstract: PURPOSE:To manufacture the titled steel tube, by forming a surface phase layer contg. high Si on an austenite stainless steel tube surface layer having a specified compsn. through two phases layer of austenite phase and high Si bearing phase under a specified condition. CONSTITUTION:The phase contg. 2-15% high Si, 8-40% Cr, 5-30% Ni having 1-200mum thickness is formed on either or both of outer and inner surfaces of austenite stainless steel tube contg. 0.02-0.20% C, 0.3-1.0% Si, 0.1-3.0% Mn, 16-40% Cr, 8-40% Ni. Thereat, two phases-layer of austenite and high Si bearing phases having 10-500mum thickness is interpoased as a intermediate layer between high Si bearing phase and austenite base material. In this way, the titled steel tube is obtd.
Patent JP-2000011884-A (JP)
Title: Gas discharge type display device and wiring board used for the same
Inventor: YABUSHITA AKIRA
IPC: H01J11/38
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability gas discharge type display device by realizing an electrode structure that can prevent the increase in wiring resistance and a fatal disconnection failure due to oxidation or reaction and can remarkably improve the connection reliability of an external terminal part. SOLUTION: In this display device, a conductor pattern constituting a bus electrode 4 is formed directly on a glass substrate 2 in advance, thereafter, a display electrode 3 formed from a transparent ITO(indium-tin oxide) conductive film is so formed to cover the entire conductor pattern, and additionally, a lower layer conductor pattern of the conductor pattern having a three-layer structure covered with the display electrode is formed wider than the width of the patterns over it.
Patent JP-H0459585-A (JP)
Title: Brake releasing device
Inventor: HASEGAWA HISAKATSU
IPC: B66B11/08
Filed: 1990-06-29
Abstract: PURPOSE:To correspond to the condition such as a maintenance and inspection, a power failure, and a trouble rapidly, by pivoting an operation rod at the middle part of a holding member provided striding an electromagnet through a pair of connecting rods, and squeezing an actuation rod by the pressurizing member of the operation rod against the elasticity of a brake spring. CONSTITUTION:By grasping and depressing an operation rod 23 in the condition such as a maintenance and inspection, a power failure, and a trouble, the pressurizing member 23b of the operation rod 23 is pressed to an actuation rod 7a against the elasticity of a brake spring 9. And by applying a pressure to the actuation rod 7a to lower it by the pressurizing member 23b while rotating a pair of connecting rods 22 connected to a holding member 20, the shoes 5 of brake arms 3 are separated from a brake drum 1 and released. As a result, the brake releasing device can correspond to the condition such as a maintenance and inspection, a power failure, and a trouble rapidly.
Patent JP-S6232383-A (JP)
Inventor: HIDA KAZUTAKA
IPC: G21C5/00
Filed: 1985-08-06
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-S6330668-A (JP)
Inventor: GERUTO SHIETSUFUERU
IPC: F16K3/24
Filed: 1986-07-23
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-H0811957-A (JP)
Title: Liquid spray container
Inventor: KISHI TAKAO
IPC: B05B11/00
Filed: 1994-06-29
Abstract: PURPOSE:To suck up stored liquid sufficiently and completely even in a forwardly inclined position, when in use, and maintain the direction of a bent of a suction pipe in a proper condition by a simple constitution. CONSTITUTION:In a liquid spray container wherein a pump 4 provided with a push down nozzle head 3 for spraying liquid is detachably mounted to a mouth portion 2 of a container body 1 and a suction pipe 5 is provided vertically from the lower end of the pipe, a rotation preventing means 6 is provided in the head 3, and the pipe 5 is bent forwardly to position the lower end thereof at a forward corner 7 of the inner bottom of the body 1 and a rotation preventing means 8 is provided between the lower end of the pump 4 and the upper end of the pipe 5, both the ends being in fitting relationship.
Patent JP-H0291078-A (JP)
Title: Dihydro-1, 4-oxadino (2, 3-c quinoline)
Inventor: KARURU SHIYOONAFUINGAA
IPC: A61P25/28
Filed: 1988-07-12
Abstract: NEW MATERIAL: Compound shown by I [X is H, alkyl, alkoxy, OH, halogen, nitro, CF 3 ; R 1  is alkyl; R 2  is H, alkyl, aryl, arylalkyl, -(CH 2 ) m R 7  ((m) is 1-3; R 7  is cyano, amino); R 3 , R 4  are each H, alkyl; R 5 , R 6  are each H, alkyl, and with adjacent C form ring such as cyclobutane, pyrrolidine, morpholine, and thiomorpholine, -CH 2 CR 8  (R 8  is H, alkyl or the like)] and their acid addition salts.  
     EXAMPLE: N-(2-Hydroxyethyl)-4-quinolineamine.  
     USE: Drugs having memory promotion activity.  
     PROCESS: A compound of formula I is cyclized in the presence of strong base to obtain a compound of formula I in which R is H. Next, as desired, R 2  in formula I is converted into a compound indicated in formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001001459-A (JP)
Title: Molded body made of fiber-reinforced plastic and bathtub, washing place and kitchen counter made of fiber-reinforced plastic
Inventor: KAWASE SHIGEKI
IPC: B32B27/18
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a clean and sanitary fiber-reinforced plastic molded body, which develops a smell keeping offensive pests such as cockroaches or the like off and a smell agreeable for a user, and further has antibacterial properties and antifungal properties. SOLUTION: This molded body consists of a fiber-reinforced plastic having a surface layer made of a smell-transpiring substance 1 containing unsaturated polyester-based gel coat resin 4. As a result, a clean, sanitary fiber-reinforced plastic 5 molded body, which has pest shirking properties and develop a smell agreeable for a user, can be obtained.
Patent JP-S5796311-A (JP)
Title: Telephoto lens
Inventor: HORIKAWA YOSHIAKI
IPC: G02B9/62
Filed: 1980-12-08
Abstract: PURPOSE: To obtain a lens which is of an about 1:1 telephotographic ratio by F2 or so, is compact and also satisfactory in its aberration status, by constituting it of 6 group 7 pieces using 3 positive lenses the front positive lens group, and also satisfying a specific conditional expression.  
     CONSTITUTION: The first group lens, the second group lens and the third lens are all positive meniscus lenses whose convex surface is turned toward the side of an object, and behind them, the fourth group lens of a negative meniscus lens whose convex surface is turned toward the object side, the fifth group lens of a positive or negative combined lens whose convex surface is turned toward the side of an image, and the sixth group lens of a positive lens are placed. In this way, this telephoto lens is constituted of 6 group 7 lenses, and especially, since a thick positive meniscus lens is used for the third group lens, the high efficiency is realized by satisfactorily correcting the spherical aberration so that the center efficiency becomes satisfactory, and also constituting so as to satisfying the conditional expressionsIWVI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6329033-A (JP)
Title: Idling speed controller for internal combustion engine
Inventor: SATO MASAMI
IPC: F02D41/08
Filed: 1986-07-22
Abstract: PURPOSE:To keep off an engine stall attributable to an operating lag or the like in a mixture quantity adjusting device, by making it restrict output of a mixture quantity controller, controlling an air-fuel mixture quantity, so as not to be lowered than the specified lower limit value in the case where a car speed becomes more than the specified one. CONSTITUTION:A bypass passage 9 is installed so as to bypass a throttle valve 6 is a suction passage 5, and in the point midway in this passage 9, there is provided with a regulating valve gear 12 being controlled by supply pressure to be guided by an atmospheric pressure intake passage 18 and a suction negative pressure intake passage 20, side by side. And, the solenoid valve 21 installed in this suction negative pressure intake passage 20 is controlled by a mixture controller 1 whereby an idling speed is kept to the specified value. In this case, at the mixture controller 1, an idling state is detected by an idling state detector 2, and when a fact that a car speed is in a state of more than the specified value is detected by a car speed detector 3, output of the mixture controller 1 is restricted so as not to make it smaller than the preset lower limit value.
Patent JP-H0837708-A (JP)
Title: Gas-insulated switchgear
Inventor: WATABIKI SATOSHI
IPC: H02B13/02
Filed: 1994-07-25
Abstract: PURPOSE:To reduce the total length of the main compressed gas insulation buses of a gas-insulated switchgear by providing lightning arresters so that at least the distance between the arrester of one phase and the outermost main bus can become different from the distances between the arresters of the other phases and the outermost main bus. CONSTITUTION:Lightning arresters 15A, 15B, and 15C are arranged against a main bus 1A in such a way that the distance between the bus 1A and the arrester 15B of the intermediate phase can become longer than the distances between the bus 1A and the arrestefs 15A and 15C of the other two phases and the distances between the bus 1A and the arresters 15A and 15C can become nearly equal to each other. In other words, the arresters are arranged at the apexes of an isosceles triangle. When the arresters are arranged in such a way, the total length of the main buses of the arresters can be made shorter, because the influence of the size of the arrester 15B on the other arresters 15A and 15C can be eliminated and the arresters 15A and 15C can be brought nearer to the lead-out bus 16B of the arrester 15B.
Patent JP-S6233314-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: TSUKADA YUKIHISA
IPC: G11B5/17
Filed: 1985-08-07
Abstract: PURPOSE:To attain flatness by forming a conductor coil of a thin film magnetic head by the electro-forming method and providing a taper to a pattern edge face. CONSTITUTION:Chromium in 0.03mum thick as a plating background film of the conductor coil are formed continuously by the sputtering method or vapor deposition method, surface treatment is applied to the background film by silane coupling liquid and the result is subject to baking. Then spin coating and pre-baking are applied, partial exposure is applied by using a far ultraviolet ray mask aligner to apply spray development. Then full face exposure is applied by using the far ultraviolet ray mask aligner so as not to prevent the photo resist frame from being exfoliated during he plating, post-baking is applied to form the photo resist frame. The size of the photo resist frame is 5mum in line width, 4mum in film thickness 8mum in frame pitch and 110+ or -10 deg. in inverse taper angle. In adopting a trapezoidal shape for the cross section of the coil conductor in this way, excellent flatness by resin at the post-processings is attained.