baber/WOPTO huggingface dataset:
Patent JP-S5390664-A (JP)
Title: Scum treating device
Inventor: OZAKI YUKINORI
IPC: B65F1/00
Filed: 1977-01-19
Abstract: PURPOSE: To reduce the size of cooking scum by subjecting said scum to the simple compression and hydroextraction of a cylinder with negative pressure provided in a treating vessel by a jet pump fitted thereon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11203538-A (JP)
Title: Method and device for automatic transaction corresponding to multi-language and recording medium recording program for the same method
Inventor: SHIOTANI HIROKI
IPC: G07D9/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To attain efficient operation by dealing with languages other than Japanese and English as well by displaying the picture of a predetermined national flag and teaching a transaction based on the language previously made correspondent to the designated national flag. SOLUTION: A main control part 6 displays an initial picture in Japanese on a client picture display part 8 and when an input signal is inputted from a client input part 9, based on that input signal, it is judged whether any foreigner dealing button is pressed by a client or not. When it is judged that the client presses the foreigner dealing button, the main control part 6 displays the transaction picture display data of a foreigner dealing picture displaying the national flags of respective countries on the client picture display part 8 and starts the transaction by displaying the transaction picture display data in the language corresponding to the national flag designated by the client. Thus, even any foreign client excepting for the English-speaking world can speedily grasp transaction contents, the delay of transaction time is canceled and an ATM can be efficiently operated.
Patent JP-2000208395-A (JP)
Title: Method and system for inspecting substrate
Inventor: NAGAI TAKAMITSU
IPC: G03F1/84
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for inspecting a substrate in which a projecting electron beam can be regulated in three directions of X, Y and θ. SOLUTION: A substrate inspection system comprises a cathode stage 1 for moving a cathode 2 in three directions of X, Y and θ and a control section 3 therefor, an electromagnetic coil 7 for turning an electron beam 8 about the beam axis and a control section 18 therefor, a Farady cup 13 and an ammeter 35 for measuring the current value of the electron beam 8, and a correction amount operating circuit 15. Current value of the electron beam 8 is measured for each coordinate by irradiating the Farady cup 13 with the electron beam 8 in a specified region by shifting a sample stage 14. Two-dimensional distribution of the current values exceeding a specified threshold level Is is then calculated and axial shift (X, Y) of the electron beam 8 is calculated based on the center of gravity of the two-dimensional distribution.  Subsequently, an axial shift correction amount is fed to the cathode stage control section 3, rotational shift (θ) is calculated based on the inclination of the regression line of the two-dimensional distribution and a rotational shift correction amount is fed to the cathode stage control section 3 and the electromagnetic coil control section 18.
Patent JP-S61164835-A (JP)
Title: Detector for printing paper with defective density register
Inventor: FURUYA SHINICHI
IPC: B41F33/14
Filed: 1985-01-18
Abstract: PURPOSE:To accurately detect the chrominance of a register mark color, making the replacement of color filters unnecessitated, by a method wherein, a register mark is color-separated into three primary colors i.e. red, blue and green, and their density are judged while being added with a signal from a margin blank. CONSTITUTION:A light source lamp 8 illuminates a yellow, a red, and a blue register marks 5, 6, and 7, the components in the infrared region are removed by a heat-ray absorption filter 9, and subsequently, the color-separation is performed by red, blue reflection dichromic mirrors 10, 11. The red, blue and green colors issued from red, blue and green transmissive filters 12, 13, 14 are received by photoelectric conversion elements 15b, 15c, and 15d while the light reflected from a margin black 3 of printing paper is received by a photoelectric conversion element 15a, then the signal therefrom is inverted-amplified by an inverting amplifier circuit 17. By adding the values thus obtained by an adding circuit 18, the generated output becomes chrominance value of the three primary colors. The chrominance value and the output of a threshold value generating variable resistance 19 are compared with each other resulting in judging signal. Thereby, the method mentioned herein ensures correct detection with regard to a density chrominance degree, and even if a printed color varies, the replacement of filters is unnecessitated.
Patent JP-H03211767-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: MAEDA SATORU
IPC: H01L21/822
Filed: 1990-01-12
Abstract: PURPOSE:To compensate the drop of capacitor capacity accompanying integration improvement of a DRAM so as to secure enough capacitor capacity by removing a third insulating film from the place where a third conductor film is removed selectively, and forming a gap part between it and a second conductor film. CONSTITUTION:A third polysilicon film 10 is patterned at the time of formation of a lower capacitor electrode, and also an insulating film 8 is removed with the third polysilicon film 10 and a second polysilicon film 7 as etching barrier films. At this time, a gap 13 is formed between the second polysilicon film 7 and the third polysilicon film 10. As a result, a lower capacitor electrode 12 is formed in the shape of having a gap 13, and an upper capacitor electrode is made inside in the shape of entering the this gap 13 through a capacitor insulting film 14. By making use of the inside of the gap 13, the opposition area between the lower capacitor electrode 12 and the upper capacitor electrode 15 can be increased, whereby always enough capacitor capacity can be secured.
Patent JP-H09192585-A (JP)
Title: Marking device
Inventor: KANO HITOSHI
IPC: B05C17/04
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To make two marking devices share a single driving source by providing a first marking device which converts rotation of a rotational driving device into linear motion to mark a work in a longitudinal direction and a second marking device which marks the work in a circumferential direction while being rotatively driven. SOLUTION: Firstly, a work is loaded between roller members 23, 24 and is positioned both circumferentially and longitudinally. Then, when a rotational shaft 11 is rotated, a cam shaft 20 is not rotated because a bevel gear 12 lacks teeth so that the work is not rotated and only a first marker pen 41 is rotated and is guided by a linear portion 42 of a rail 40 and marks the work at one end in a longitudinal direction. When the bevel gear 12 gets engaged with a bevel gear 25 to start the cam shaft 20 rotating, the roller members 23, 24 are rotatively driven to rotate the work at the same time. A fixture 51 is lowered simultaneously by rotation of a second cam 50 to push a second marker pen 52 and a pushing roller 54 toward an outer periphery of the work to mark the work at another end in a circumferential direction.
Patent JP-H11201172-A (JP)
Title: Tapered roller bearing
Inventor: NAKAGAWA KAZUFUMI
IPC: F16H57/021
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To shorten a run-in operation time. SOLUTION: A tapered roller bearing comprises an outer ring 1 having a tapered raceway surface 1a; an inner ring 2 having a tapered raceway surface 2a and a small flange surface 2b on the small side of the raceway surface 2a and a large flange surface 2c on the large side; a plurality of tapered rollers 3 arranged in a rolling state between the orbit surface 1a of the outer ring 1 and the raceway surface 2a of the inner ring 2; and a cage 4 holding the tapered rollers 3 at intervals of a given distance in a peripheral direction. The tapered roller is coated with rust-proofing lubrication oil, having dynamic viscosity of 120 cst or more at 20 deg.C during delivery.
Patent JP-H03213549-A (JP)
Title: Apparatus for producing pitch fiber
Inventor: TAKIMOTO NAOYUKI
IPC: D04H3/033
Filed: 1990-01-12
Abstract: PURPOSE:To enable smooth flow-down of a raw material from a hopper by providing an extruder with a hopper, an inclined cylinder and a raw material- pressing cylinder. CONSTITUTION:Evacuation ports 10, 11 are attached to proper parts of a hopper 7 and a raw material flow channel including the hopper is maintained to a pressure of 1-5Torr. At the same time, heaters are placed at various parts of the channel to keep the raw material in dried state. The hopper is connected to an extruder 1 through a channel and a raw material pressing cylinder 16 having straight cylindrical form is attached to the channel at a part opened to the extruder. The raw material flowed down into an inclined cylinder 15 is forcibly pressed into the extruder with a screw shaft 17.
Patent JP-2000202484-A (JP)
Title: Biological treatment of organic sewage
Inventor: KITANAKA ATSUSHI
IPC: C02F3/12
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce generated sludge to zero by taking out a larger quantity of activated sludge than that of sludge increased by the assimilation of BOD in water to be treated from an aerobic treatment line and after solubilizing the activated sludge, introducing again to the aerobic treatment line. SOLUTION: Sewage 1 is treated with the aerobic activated sludge in a biological reaction tank 2 while supplying air 4 from an air diffusing device 3 and solid-liquid separated in a final settler 5. The solid-liquid separated sludge is returned to the biological reaction tank 2 as return sludge 7 by a return sludge pomp 6. The larger quantity of the activated sludge than that of the sludge increased by the assimilation of BOD in the sewage 1 is taken out by a supersonic treatment taking out pump 8 and introduced into a supersonic treatment reaction tank 9 as a part of the return sludge 7 to break the cells of microorganism constituting the sludge by supersonic wave generated by a supersonic generating device 10. The supersonic treated sludge is returned to the biological reaction tank 2 by a supersonic treated sludge return pump 11 to decompose into water, carbon dioxide and the like.
Patent JP-H04240365-A (JP)
Title: Refrigerant recovering and filling device
Inventor: SAKUMA TSUTOMU
IPC: F25B45/00
Filed: 1991-01-22
Abstract: PURPOSE:To prevent refrigerant from being discharged into atmosphere by a method wherein the refrigerant is recovered from an already installed refrigerating cycle device while preventing the inflow of lubricating oil in the device by utilizing a pressure difference while the recovered refrigerant is returned into the device again while regulating the amount into a specified amount. CONSTITUTION:A tank 1 is connected to the refrigerant supplying and discharging port 9 of an already installed refrigerating cycle device 8 through a detachable connecting unit 7 and a flow passage 5 while the tank 1 is evacuated by an evacuating pump 14 to recover the refrigerant in the device 8 into the tank 1 by utilizing a pressure difference. A flow rate changeable device 4 is interposed on the half way of the flow passage 5 and pressure detecting sensors 10a, 10b are provided at the upstream and downstream of the same device 4. The flow passage resistance of the flow rate variable device 4 is set so as to be large enough until the difference of outputs of respective sensors becomes a predetermined small pressure difference. The tank 1 is provided with an evaporating unit 19 in a refrigerating cycle 23 for liquefying the recovered refrigerant while the amount of liquefied refrigerant is regulated so as to be a specified amount by adding refrigerant in a refrigerant filling bomb 16, then, the refrigerant is filled into the refrigerating cycle device 8 again.
Patent JP-S62258361-A (JP)
Title: Optically active 6-substituted-pyridine-3-carboxylic acid ester compound and liquid crystal
Inventor: HASEGAWA SAKIE
IPC: C07D213/80
Filed: 1987-01-16
Abstract: NEW MATERIAL:A compound expressed by formula (R1 is 6-18C alkyl or alkoxy; R2 is optically active alkyl). EXAMPLE:(S)-2-Methylbutyl 6-(4'-n-decyloxybiphenyl-4-carbonyloxy)pyridine-3- carboxylate. USE:A display element material, stable to water and light, having improved weather resistance and capable of being a smectic liquid crystal, particularly chiral smectic C liquid crystal assuming ferroelectricity within a wide temperature range. PREPARATION:A compound expressed by formula II and SOCl2 in an excess amount are refluxed for several hours while heating and the unreacted SOCl2 is removed by vacuum distillation to form a compound expressed by formula III, which is then reacted with an optically active compound expressed by formula IV in an aromatic hydrocarbon solvent, e.g. benzene, etc., in the presence of an organic base, e.g. triethylamine, etc., at room temperature or under heating condition for several hours to afford the aimed compound expressed by formula I.
Patent JP-2000209124-A (JP)
Title: Correlation circuit for spread spectrum communication
Inventor: IMAIZUMI ICHIRO
IPC: H04B1/7095
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a correlation circuit for spread spectrum communication to obtain a correlation regardless of an inexpensive LSI whose component scale is made small. SOLUTION: An A/D converter 11 converts a received signal that is spread- spectrum-processed into a digital signal, which is written by one symbol to a memory circuit 14 on the basis of clock signal equal to or higher by over- sample a chip rate of the CDMA under the control of a control section 12, a multi-tap F/F 15 reads information from the memory circuit 14 at a high speed in multi-tap to conduct parallel/serial conversion (time conversion) and a high speed correlator 16 and a delay F/F are used to conduct a cross product arithmetic operation at a high speed in this correlation circuit for spread spectrum communication.
Patent JP-H05186520-A (JP)
Title: Production of chlorinated vinyl chloride resin
Inventor: KAKEI HIROSHI
IPC: C08F2/44
Filed: 1992-01-17
Abstract: PURPOSE:To obtain the title resin having good gelation properties and plasticizer absorption by adding a cellulosic dispersant and a sodium (alkyldiphenyl ether) sulfonate to vinyl chloride monomer, suspension-polymerizing the mixture, and then chlorinating the resulting vinyl chloride polymer. CONSTITUTION:Vinyl chloride monomer or a mixture of vinyl chloride monomer and other monomer copolymerizable therewith is suspension-polymerized in the presence of 0.03-0.3 pts.wt. cellulosic dispersant and 0.03-0.3 pts.wt. sodium (alkyldiphenyl ether)sulfonate represented by the formula (wherein R is an 8-22C alkyl) per 100 pts.wt. the monomer(s). The resulting vinyl chloride polymer is chlorinated to produce a chlorinated vinyl chloride resin. This method is free from scale generation during polymerization and hence does not necessitate scale removal from the inner wall of the polymerizer. This resin is excellent in gelation properties and plasticizer absorption, has good moldability, and is suited for use as a molding material for producing heat-resistant, rigid or soft moldings.
Patent JP-H02187012-A (JP)
Title: Formation of resist pattern
Inventor: KOJIMA YOSHIKATSU
IPC: H01L21/027
Filed: 1989-01-13
Abstract: PURPOSE:To shorten exposure time in fine pattern formation by carrying out desired pattern exposures using two kinds of exposures of a photoresist applied on a substrate in an arbitrary order, one kind of exposure being to a converged ion beam, and the other being to a converged light beam. CONSTITUTION:Only a pattern portion of a photoresist applied on a substrate 32 for which fine workability is required is exposed to a focused ion beam 33. Then, other pattern portions are subjected together to transfer exposure to light. Then, a resist pattern 41 is obtained by development. The converged ion beam exposure is applied only to a limited area for which very fine workability is required, and the other portions are together rendered to transfer exposure in a chip or wafer unit to light irradiation. Thus, exposure time is shortened.
Patent JP-H05197439-A (JP)
Title: Device with function limitation by each user
Inventor: ONISHI TAKESHI
IPC: G06F21/31
Filed: 1992-01-17
Abstract: PURPOSE:To provide a device with function limitation by each user in which the range of limitation can be changed by a user oneself. CONSTITUTION:The device is equipped with a program activation possibility judging chart 102D which collates a password level LV stored in a password level storage device to a password level LVV designated at each set item, and decides the advisability of the change of the setting at each set item corresponding to the size of the level LV and the LVV. Then, the device is equipped with a program activation possibility judging chart reloading means 102E which reloads the password level LVV added to the program activation possibility judging chart.
Patent JP-S57136545-A (JP)
Title: Preparation of cyclopentenone derivative
Inventor: SHIYOUNO TATSUYA
IPC: B01J31/04
Filed: 1982-01-18
Abstract: PURPOSE: To obtain 3-methyl-4-hydroxy-2-cyclopentenone, etc., by hydrolyzing 2,5-dimethoxy-2,5-dimethyldihydrofuran, etc., and bringing the resultant 3-hexene- 2,5-dione, etc. into contact with a basic catalyst.  
     CONSTITUTION: A compound of formulaI(R is H, ethyl, propyl or allyl) is hydrolyzed in the presence of an acidic catalyst, e.g. acidic anion exchange resin or sulfuric acid, at 10W50°C to give a compound of formula II, which is then brought into contact with a basic catalyst, e.g. an alkali metallic hydroxide or amine, at 10W150°C to afford a compound of formula III. The series of the reactions is preferably carried out in a solvent, e.g. water, alcohol, ether or aromatic hydrocarbon, and water in an amount to ionize the catalyst is required in the solvent.  
     EFFECT: The aimed compound is obtained easily in high purity and yield from an easily available starting material under mild conditions without using a special or toxic reagent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05191331-A (JP)
Title: Communication system among vehicles
Inventor: FUKUI RYOTARO
IPC: H04B7/26
Filed: 1992-01-17
Abstract: PURPOSE:To provide the communication system among vehicles in which communication and multiple address communication with a remote vehicle are attained. CONSTITUTION:The system is provided with leakage coaxial cable equipments 2a, 2b, 2c and wire transmission lines 4a, 4b, 4c which are used to exchange information among driven vehicles 1a, 1b, 1c and a central processing station 3. The vehicles 1a, 1b, 1c send monitor information of the vehicles to the central processing station 3, and the central processing station 3 generates drive assist information based on the monitor information and external meteorological information or the like and sends the assist information to relating vehicles individually or by multiple address communication.
Patent JP-S58123668-A (JP)
Title: Manufacture of cylindrical alkaline battery
Inventor: KOIDE KOUJI
IPC: H01M4/08
Filed: 1982-01-18
Abstract: PURPOSE:To increase the close contacts between a positive can and a plural number of ring-like positive mixtures, and reduce the internal resistance of a cylindrical alkaline battery by performing compression twice or more in making the positive mixtures to closely touch the inner wall of the positive can by compression work after the positive mixtures are stacked in the positive can. CONSTITUTION:A plural number of temporarily-molded ring-like positive mixtures 1a-1d, are stacked in a positive can 2. Next, a core rod 21 is fitted into the hollow center of the positive mixtures 1a-1d, and the mixtures 1a-1d are pressed from above with an upper pounder 22 so as to make the inner wall of the positive can 2 in close contact with the positive mixtures 1. Here, the mixtures 1a-1d are pressed twice or more in such a manner that the mixtures 1a and 1b are stacked together and pressed before the positive mixtures 1c and 1d are stacked over the mixtures 1a and 1b and pressed. After that, a separator 3 and a negative agent 4 are packed in the hollow center so as to constitute a cylindrical alkaline battery. By the means mentioned above, the close contacts between the positive can 2 and the positive mixtures 1 can be homogeneously increased. Besides, the short circuit current of the battery can be increased by reducing the internal resistance of the battery.
Patent JP-S54100990-A (JP)
Title: Manufacture of fluorescent substance
Inventor: TAYA AKIRA
IPC: C09K11/08
Filed: 1978-01-26
Abstract: PURPOSE: To obtain a divalent Eu-activated chloro-silicic acid-strontium fluorescent substance which is colorless and has a high luminosity by baking a raw material mixture in a reductive atmosphere containing water vapor.  
     CONSTITUTION: A raw material mixture composed of SrNO 3 , SrCl 2 . 6H 2 O, SiO 2 , and Eu 2 O 3  is ground and mixed by a ball mill, and then the ground mixture is baked in the air and then baked at 910°C in a reductive atmosphere containing water vapor to obtain a divalent Eu-activated chloro-silicic acid-strontium fluorescent substance of the formula, e.g., Sr 1.85 Eu 0.15 Si 8 O 8 2SrCl 2 . Furthermore, when Eu 3+  is completely converted into Eu 2+  by baking it in a reductive atmosphere containing no water vapor and then it is again baked in a reductive atmosphere containing water vapor, the color of body can be more effectively removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000202220-A (JP)
Title: Double-layered structural honeycomb filter and its production
Inventor: SAKON JUNJI
IPC: B01D39/20
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide the double-layered structural honeycomb filter high in capturing efficiency, low in pressure loss, moreover low in pressure loss rising ratio and to provide its production method. SOLUTION: In the double-layered structural honeycomb filter for collecting dust provided with one layer or more than two layer coated layers consisting of the ceramic particles having the average particle size differ from the ceramic particles constituting the base material on the surface of the base material having a honeycomb structure, the average particle size of the coated layer contacting the base material is kept at more than 2/3 times and less than 1 times of average pore size of the base material, and also the average of the thickness of the coated layer contacting to the base material is kept at less than 7 times of average grain size of the coated layer.
Patent JP-H10191714-A (JP)
Title: Cultivation device for tractor
Inventor: TAKAGI EISUKE
IPC: A01B63/10
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To automatically cancel the automatic control of a plowing depth controller by the changeover to a non plowing depth control posture of a rear cover. SOLUTION: This cultivation device 3 is vertically controllably supported to a traveling machine body 1 through the plowing depth controller 40, the vertical movement of the rear cover 38 vertically turnably provided on the rear part of the cultivation part 36a of the cultivation device 3 is detected, the plowing depth controller 40 is operated and cultivation work is performed. Also, the rear cover 38 is supported to the traveling machine body 1 through a hanging rod 50 switchably to a plowing depth control posture and the non plowing depth control posture, it is detected that the rear cover 38 is moved upwards and turned to the non plowing depth control posture and the control of the plowing depth controller 40 is canceled.