baber/WOPTO huggingface dataset:
Patent JP-S62279897-A (JP)
Title: Methane fermentation of organic aqueous solution
Inventor: KIRIYAMA KOICHI
IPC: C02F9/00
Filed: 1986-05-30
Abstract: PURPOSE:To easily remove a contaminant, by a method wherein a separation membrane lowered in a transmission flow rate is washed with an aqueous solution of alkali or acid and further washed with alcohol while the alcohol washing liquid is supplied to a methane fermentation tank. CONSTITUTION:When the quantity of transmitted water through a separation membrane reaches the introduction quantity of an org. aqueous solution or less by the contamination of the separation membrane, the supply of treated water is stopped and a washing solution such as a dilute sodium hydroxide solution or a dilute citric acid solution is introduced by the washing solution introducing pipe 9 connected to a transmitted liquid discharge side to remove a substance easily dissolvable in the aqueous solution. Subsequently, alcohol such as methanol or ethanol is introduced from a washing solution introducing pipe 9 to further remove a membrane contaminant. Then, the alcohol washing solution is supplied to a methane fermentation tank to breed methane fermentation bacteria.
Patent JP-H04351498-A (JP)
Title: Drive controller for stepping motor
Inventor: HIRANO TAKAHISA
IPC: H02P8/22
Filed: 1991-05-28
Abstract: PURPOSE:To perform a smooth slueing operation without stepout. CONSTITUTION:In a drive controller for a stepping motor, having rotating amount setting means 20, a slueing drive signal generating means 30, and a driver 40, unidirectional rotation amount setting means 51 and a reverse rotation amount setting means 52, are provided, and a unidirectional rotation amount correspondence self-starting drive signal SSTF set by the means 51 is generated. Then, stepout preventive control means 50 having self-starting drive signal generating means 53 for generating a reverse rotation amount correspondence self-starting drive signal SSTR set by the means 52, is provided.
Patent JP-H0946335-A (JP)
Title: Method and system for exchanging electronic message, and storage medium for electronic message exchanging processing
Inventor: MIYAZAKI HIROSHI
IPC: G06F21/64
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enable an agent having a reception attribute specified by a transmitting entity to receive a message by ciphering the message by a cipher key corresponding to the attribute of a reception entity and transmitting the ciphered message to a receiver side device only when the receiver side entity has the specified reception entity. SOLUTION: A certification request 1400 consisting of cipher information obtained by ciphering the certification request 1400 by a user's own secret key Ka, the information of a secret key certificate 400 for the user A and the information of a user attribute certificate 800 is prepared and sent to a server computer to request the certification of an attribute. The server computer checks whether the information of the certificate 400 can be correctly decoded by its own secret key Ks or not, and when the information can be correctly decoded, obtains the key Ka as the user's secret key. Then the server computer decodes the cipher information by the user's secret key Ka and certificates that the user A has an attribute specified by the attribute information.  Then the server computer ciphers certification information 600 by its own secret key Ks to generate ciphered certification information 1700 and returns the information 1700 to the user A.
Patent JP-H10297172-A (JP)
Title: Device for preventing blurring of ink pen in automatic drawing apparatus
Inventor: GOMI TAKUMI
IPC: B43L13/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To avoid drawing lines with an ink pen from blurring in drawing even in the case of using an ink pen for a long period of time. SOLUTION: A support piece 26 is arranged at an automatic drawing apparatus for drawing characters and graphics on the depiction screen by an ink pen 12, and a dry preventive member 28 for covering the pen tip and absorbing member 30 having ink-absorbing property are fixed on the support member 26. At the time of no operation of drawing or having no print-drawing command for a predetermined period of time, the pen tip of the ink pen 12 is put in contact with the dry preventive member 26. In print-drawing, firstly the pen tip of the ink pen 12 is moved to the absorbing member 30 to be in contact therewith for sucking out ink from the pen tip.
Patent JP-H10299070-A (JP)
Title: Underground water storage tank
Inventor: KOMORI TOSHIAKI
IPC: E03F1/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an underground water storage tank capable of enlarging a storage space and facilitating the maintenance work. SOLUTION: A large number of side wall blocks 2 having an L-shaped end face are provided in rows, and two opposed side wall sections 1a are formed. A large number of partition blocks 3 having an I-shaped end face are separated/ paralleled with the side wall blocks 2 and are provided in rows, and for example, three row partition sections 1b are paralleled in 10 m equal span. A large number of slab bridge PC bridge girders 4 with length of 10 m are built between the upper ends of the separated and paralleled blocks 2 and 3, and the ceiling section 1c is formed. Concrete 5 is casted in place to form the bottom section 1d, and concrete 6 is casted in place to form two remaining opposed side wall sections 1e.
Patent JP-S5915243-A (JP)
Title: Resist material
Inventor: SUZUKI SHIGEYOSHI
IPC: G03F7/075
Filed: 1982-07-16
Abstract: PURPOSE:To obtain a resist composition withstanding reactive sputter etching with O2, useful as a mask during the etching of a thick org. film, giving easily a pattern with high resolution, and suitable for use in the formation of a fine pattern for a semiconductor integrated circuit, a magnetic bubble memory, etc. by using a high molecular compound contg. specified monomer units as a resist material. CONSTITUTION:A high molecular compound contg. monomer units represented by formula I (where R is lower alkyl) is used as a principal component to obtain a resist material. The compound is not hydrolyzed even when allowed to stand over a long time after coating on a substrate.
Patent JP-H037046-A (JP)
Title: Electrically rectified dc motor
Inventor: ANDOREASU HAUSHIRUTO
IPC: H02K1/12
Filed: 1990-05-14
Abstract: PURPOSE: To convert magnetic induction into driving power for a rotor under optimal conditions through the characteristics of a DC motor, i.e., an internal rotor motor having a uniform air gap between the stator and the rotor. CONSTITUTION: A magnetic pole laminate 1 is provided with a hole 5 for inserting a rotor 6 and two diametrically opposite constrictions 11 on the outside of the hole 5. The rotor 6 comprises a rotary shaft 7, an unrotational rotator 8 made of a magnetizable material and mounted on the rotary shaft 7, and a two pole permanent magnet 9 arranged on the surface of the rotor 8. An A-A' line passing through the constrictions 11 is the neutral axis of a motor representing the boundary line between two stator poles. The magnetic laminate 1 serves as N pole on one side and as S pole on the other side depending on the polarity of a voltage being applied to the stator winding 4. According to the arrangement, the motor efficiency can be more than doubled as compared with a buried pole motor employing the same stator.
Patent JP-S5553169-A (JP)
Title: Preparation of stator for stepping motor
Inventor: TSUBOI TAKAO
IPC: H02K37/04
Filed: 1978-10-06
Abstract: PURPOSE: To improve locating precision and reduce manufacturing hours by laminating blanked cores on the surface or the undersurface by turns or by shifting at given angles and laminating them by every core or every thickness of several cores.  
     CONSTITUTION: Stator cores 1, for example when they have four poles, are blanked so that poles 2a∼2d where the teeth 3 are formed at a given pitch on the pole may be arranged at the pitch of 90°. The 2nd, 3rd and 4th cores are laminated so that they may be shifted respectively 90°, 180°, 270° for the 1st core. In this way the angular errors of the stator poles 2a∼2b by the manufacturing errors when the cores are blanked are averaged and the stator poles have the same lamination structure. For a bipolar stator core the angular errors of the stator core is averaged by laminating each side of the core by turns. Cores may be laminated well by every core or by every thickness of several cores. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02304215-A (JP)
Title: Bearing
Inventor: YONEKURA KAZUHIRO
IPC: F16C33/12
Filed: 1989-05-17
Abstract: PURPOSE:To obtain sliding characteristic almost constant at all times by forming a shaft with an Invar alloy having a coefficient of thermal expansion equal to or smaller than that of a bearing formed with ceramic. CONSTITUTION:Upper and lower needle rod metals 2 are fixed to a sewing machine frame. When the rotary motion of a rotary shaft 7 is transmitted to a needle 1 via a toothed arm 6 and a toothed rod holder 5, the needle rod 1 is vertically reciprocated within the range supported with the needle rod metals 2. The needle rod 1 is made of an Invar alloy having a coefficient of thermal expansion equal to or smaller than that of the needle rod metal 2. Because the difference in the amounts of thermal expansions between the shaft and bearing is kept small in this way and the clearance between the shaft and bearing is properly maintained, sliding characteristic is almost constant at all times.
Patent JP-S62284673-A (JP)
Inventor: JIYAN RUKU DEIAARU
IPC: A63C5/00
Filed: 1987-05-22
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-S5552370-A (JP)
Title: Manufacturing of tape for binding branch of wire harness
Inventor: SUZUKI YOSHIJI
IPC: C09J7/02
Filed: 1978-10-11
Abstract: PURPOSE: To provide an efficient method for the mass-production of X-or Y-shaped title tapes, comprising forming notches and perforations to a sheet which is delivered continuously from a delivery roll, coating the sheet with an adhesive, and winding to a winding roll.  
     CONSTITUTION: A sheet 2 delivered from a delivery roll 1 is punched to form notches 4 and perforations 5 corresponding to the form of the X-shaped or Y-shaped unit tape 3, and an adhesive is applied to the lower side of the punched tape 2a with an applicator 8. The sheet coated with the adhesive is laminated with a backing paper sheet 10 delivered from a supply roll 9 by a pair of pressure rolls 13, and the laminate is wound to a roll 11. The sheet 2 is pref. heat-shrinkable vinylidene chloride resin sheet, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04352945-A (JP)
Title: Mr imaging method
Inventor: MITOBE KATSUHIKO
IPC: A61B5/055
Filed: 1991-05-29
Abstract: PURPOSE:To generate N-number of images different in contrast by applying phase rotation to k-order echo to collect data, sequencing the data to create mixed data, and performing Fourier transformation using the mixed data to separate an image by N-cycles. CONSTITUTION:A sequence controller 3 is adapted to operate a magnetic field driving circuit 4 to generate static magnetic field and gradient magnetic field in a magnet assembly 5. A NMR signal obtained by a receive coil of the magnet assembly 5 is input to a phase detector 10 through a head amplifier 9, and an image is reconfigurated according to the data of NMR signals by a computer 2 to be displayed on a display device 12. Concerning each (n) of n=-N/2 to N/2-1(N is a desired number of images), the phase rotation is applied to k-order echo to collect data, and the data is sequenced to create mixed data. Fourier transformation is performed using the mixed data to reconfigurate an image, and the image is separated into N-parts in the warp direction.
Patent JP-S5914123-A (JP)
Title: Magnetic recording medium
Inventor: MATSUURA TAKESHI
IPC: C09D175/04
Filed: 1982-07-15
Abstract: PURPOSE:To obtain a tape for use in VTR or the like having superior traveling characteristics and superior abrasion resistance, etc., by forming a layer contg. a mixture of smaller particles of BaSO4 or CaSO4 having specified average particle diameter or less, and larger particles in a specified range of average particle diameter mixed in a specified ratio on the backside of a base having a magnetic layer formed. CONSTITUTION:On the backside of the base reverse to the magnetic layer a back coat layer is formed contg. a mixture of 60-99wt% BaSO4 or CaSO4 having <=90nm average particle diameter, and 1-40wt% BaSO4 or CaSO4 having 0.1-1mum average particle diameter, by 30-80wt% of the total weight of this mixture and a binder. As a result, the obtained tape is improved in video characteristics and traveling stability, and enhanced in abrasion resistance, too.
Patent JP-H01293815-A (JP)
Title: Automatic bread baking machine
Inventor: HATANAKA TOSHIRO
IPC: A47J43/046
Filed: 1988-05-20
Abstract: PURPOSE:To enable gas to removed without damaging dough, by composing a tangling rod from a handle section and a rod section, and by allowing a main motor to rotate reversely in a gas removal process to bend the rod section at a specified angle. CONSTITUTION:An tangling rod 5 is composed of a handle section 5a and a rod section 5b, and the rod section 5b is fixed to be freely bent in the horizontal direction to a projection 5c set on the side of the handle section 5a, by a rod shaft 5d. Then, in a heating chamber 3a, a kneading vessel 4 serving as a baking type, a blade 7, and the binding rod 5 are set, and when forward rotation is started by a motor 14, then dough 21 is kneaded by the blade 7, and by the force of the dough 21, the rod section 5b of the binding rod 5 is kept in a vertical state, and the material of wheat flour or the like is bound to the rod section 5b and is kneaded. After that, in a gas removal process, reverse rotation is started by the motor 14, and the rod section 5b of the binding rod 5 is bent at a specified angle (for example, 10 deg.-80 deg.) in the rotational direction with the shaft of the rod shaft 5d, and so the dough 21 is not bound to the rod section 5b of the binding rod 5 and is struck in the kneading vessel 4 by the blade 7 and is rotated for several seconds, and so gas is removed in good order without damaging the dough 21.
Patent JP-H04329189-A (JP)
Title: Image formation
Inventor: TAKAHARA HIDETAKE
IPC: B41J2/32
Filed: 1991-04-30
Abstract: PURPOSE:To form an image accurately at a specified position on the rear of a postcard without forming a specific detection mark on the front of the postcard by providing a sensor which determines the presence of the postcard and also a position at the plate side of a printer and detects a printed part on the front of the postcard with the checking of a position for the postcard to form an image. CONSTITUTION:A position sensor consisting of a lift projector 3 and a light receiver 5 is provided at the platen 6 side of a printer. A position of a postcard 1 is confirmed at a point where a detection light emitted from the light projector 3 hits a printed part on the front of the postcard 1, for example, a mail number entry frame 2 and a reflected light does not reach the light as the detection light is absorbed in the frame, when the postcard 1 is fed to an area between the platen 6 and a thermal head 7. A signal of the point detection is transmitted to the thermal head 7 and a transferable film 8 transport device and an image begins to be formed. Thus it is possible to form an image accurately at a specified position on the rear of the postcard without formation of any particular detection mark on the front of the postcard.
Patent JP-S62280946-A (JP)
Title: Loading system for microprogram
Inventor: HIYOSHI YUTAKA
IPC: G06F13/00
Filed: 1986-05-29
Abstract: PURPOSE:To shorten a loading time and to facilitate the maintenance of a microprogram system by surely loading a microprogram into a shared subloading area. CONSTITUTION:It is assumed that when a its own system loader L0 loads a microprogram into the loading area of said loader L0, its power source is ready and the notification means 3 of the other system does not notify that the other system loads into the shared subloading area. Then, the loader L0 notifies its own notification means 3 that it loads into the shared subloading area, and loads the program regarding to its own system. On the other hand, seeing the notification system applies loading processing only into its own private area, other system loader L1 which receives a sign from an interruption means 4 responding the stop of its own loading processing on the way of applying loading processing only to the non-sharing use part of the other system, applies loading processing to the shared subloading area.
Patent JP-H05327063-A (JP)
Title: Metallic vapor laser device
Inventor: OHASHI TSUNEYOSHI
IPC: H01S3/03
Filed: 1992-05-18
Abstract: PURPOSE:To prevent lowering of the temperature at the ends of a discharge tube by providing a radiation reflection plate between the discharge tube and electrodes. CONSTITUTION:A discharge tube 1 is made of an insulating heat-resistant material such as ceramics, and electrodes 2, 3 are provided at the ends of the discharge tube. A discharge section 4 positioned between these electrodes 2, 3 is generates discharge by voltage and current from a pulse power source 5. The discharge tube 1 and metallic copper of the discharge tube 1 is heated through discharging, and copper vapor is obtained. At the same time, the copper vapor is excited for oscillating laser beam. A heat-insulating material 7 and a glass tube are provided in the peripheral of the discharge tube 1, and are air tight with an O ring. The gap 10 on the outside of the glass tube is in vacuum condition due to vacuum heat insulation. A radiation reflection plate 14 is provided to improve heat-insulation performance. As a result, lowering of the temperature of the ends of the discharge tube can be prevented.
Patent JP-S615177-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B19/26
Filed: 1984-06-19
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-S61284285-A (JP)
Inventor: NASU SATARO
IPC: B26B19/38
Filed: 1985-06-08
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-2000319018-A (JP)
Title: Porous titanium oxide thin film md photoelectric convertor using the film
Inventor: YANAGISAWA MASAHIRO
IPC: C01G23/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a porous titanium oxide thin film having large specific surface area (the surface area of titanium oxide based on substrate surface area in a thin film formed part) and a photoelectric convertor using the thin film and having high photoelectric conversion efficiency. SOLUTION: The porous titanium oxide thin film is formed by applying a coating liquid containing at least crystalline titanium oxide and an amorphous type titanium peroxide sol on a substrate and heating to sinter. A titanium oxide semiconductor electrode is constituted so as to form the porous titanium oxide thin film on a conductive substrate. In the photoelectric convertor composed of a metal oxide semiconductor electrode, a pigment adsorbed on the surface, an electrolyte having an oxidation-reduction pair and a counter electrode, the titanium oxide semiconductor electrode having the porous titanium oxide thin film formed on the conductive substrate is provided as the metal oxide semiconductor electrode in a structural element.
Patent JP-S63288839-A (JP)
Title: Paper feeder for image forming machine
Inventor: TANAKA YOSHIHISA
IPC: B65H3/46
Filed: 1987-05-20
Abstract: PURPOSE:To renew the surface contactable with a carrying roller and to control shifted abrasion of an anti-double feed roller by rotating the anti-double feed roller automatically by predetermined angle in reverse direction from paper feed direction each time a cover member is opened or closed. CONSTITUTION:A carrying roller 26 and an anti-double feed roller 27 contactable with each other are arranged in the downstream of a mounting board 23. Upon opening of a front door 29, a rod 36 is moved forward by means of a spring 35 to rotate a shift 31 in paper feed direction, but the anti-double feed roller 27 does not rotate because of a one-way clutch. Upon closing of the door 29, a striking section 40 moves the front end of the rod 36 while resisting against the spring 35 and rotates the shaft 31 in reverse direction from paper feed direction, and thereby the anti-double feed roller 27 rotates by a predetermined angle in reverse direction from paper feed direction.
Patent JP-S59146447-A (JP)
Title: Signal writing method of information recording medium
Inventor: MATSUMURA MASARU
IPC: G11B7/0045
Filed: 1983-07-11
Abstract: PURPOSE:To ensure the easy and accurate tracking by forming the tracking signals on a track intermittently and so that they are shared by adjacent tracks. CONSTITUTION:The tracking signals 3011, 3012... are recorded on a track 101 in addition to video signal parts 2011, 2012.... The tracking signal consists of two parts 3001 and 3002 for example, and these parts get out of the center of the track by half track width. When a light beam is irradiated to the center part of the track, the parts 3001 and 3002 have the same output. Then it is possible to increase one of both parts larger than the other if the light beam is deflected to either side. For the recording style of tracking signals 3001 and 3002, the FM modulation is usually carried out to obtain a high S/N ratio. Therefore, it is satisfactory for the tracking signal to perform recording with two different frequencies f1 and f2.
Patent JP-S61284216-A (JP)
Inventor: KOJIMA NOBUYUKI
IPC: A47J31/053
Filed: 1985-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S616500-A (JP)
Title: Discrimination for individual container and apparatus thereof
Inventor: TAKAHASHI HIDEMASA
IPC: F17C13/02
Filed: 1984-06-18
Abstract: PURPOSE:To discriminate an individual container rapidly and correctly by installing a transmission body which transmits a signal for discriminating the individual onto the individual container and receiving the discrimination signal transmitted from the transmission body and permitting discrimination and judgement. CONSTITUTION:An individual discriminating signal transmitting body 5 is buried into the cock body 2 of an LP-gas cylinder 1, and transmits modulated microwaves due to the pulse signals for discriminating individual. The signal sent- out from the individual discriminating signal transmitting body 5 is received by a receiving circuit 10, and a pulse code is detected in a demodulation circuit 11. Said pulse code is input into an individual discriminating circuit 12, where individual is discriminated, and a discrimination signal is sent-out.
Patent JP-H11319802-A (JP)
Title: Treatment of waste water
Inventor: SAKURAI KAZUMITSU
IPC: C02F1/04
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining waste water wherein cyan, chemical oxygen demanding substance and/or total nitrogen are reduced in the production of acrylonitrile or methacrylonitrile by ammoxidation of propane, propylene or isobutylene. SOLUTION: After subjecting the reaction product to a water-extraction distillation in a recovery column 1 thereby removing acyronitrile, methacrylonitrile and most of hydrogen cyanide thererfrom, acetonitrile and a small amount of hydrogen cyanide are distilled out of the drainage from the bottom of the recovery column 1 by subjecting further to a next distillation in a diffusion column 2, subsequently the bottom fluid of the diffusion column 2 is drained as waste water.  In the above described treatment a multi-stage distillation column comprising two or more columns is utilized for removing high b.p. ingredients in this waste water and for subsequently removing ingredients of a lower b.p., thereby the separation, into waste water with reduced cyan, chemical oxygen demanding substance and/or total nitrogen and concentrated water containing cyanide compounds, chemical oxygen demanding substance and/or total nitrogen in high concentration, is carried out.