baber/WOPTO huggingface dataset:
Patent JP-S63227882-A (JP)
Title: Method for stabilizing whiteness of bleached lignin-containing cellulose pulp
Inventor: ARUNE ROORANDO AGUNEMO
IPC: D21C9/10
Filed: 1988-02-25
Abstract: The present invention solves the problem of the yellowing, often pronounced yellowing, of lignin containing cellulose pulps, e.g. high yield pulp. In accordance with the invention the pulp, subsequent to being bleached is:   a) always treated with at least one chemical, which chemically reduces  alpha -carbonyl and  gamma -carbonyl groups in the lignin; and in at least one further step is b) treated with at least one chemical, which will block the phenolic hydroxyl groups of the lignin and/or c) supplied with at least one chemical, which will convert short-wave light quanta to long-wave light quanta.   According to a preferred embodiment of the invention cellulose pulp is subjected to all of the above treatment processes, i.e. a) + b) + c) and is washed after the two initial treatment stages.
Patent JP-S60187178-A (JP)
Title: Facsimile equipment
Inventor: OKAMOTO MASANORI
IPC: H04M15/00
Filed: 1984-03-07
Abstract: PURPOSE:To detect whether it is outgoing side or not, and in case of outgoing side, recognizing it as an object to be charged, and printing a mark of the object to be charged to an administration report by observing the polarity of a telephone circuit. CONSTITUTION:When a power source switch is turned on, a controlling circuit 1 checks the output potential E1 of a polarity detecting circuit 14 at that time, and stores whether it is H or L. When a telephone circuit L1 is high in potential, and L2 is low in potential, a photocoupler 15 conducts, and the output potential goes to H level, and in case of the reverse, the photocoupler goes to non-conduction and output potential goes to L level. When transmitting, the other party is called by a telephone set 10 and transmission is started when a facsimile equipment of the other party makes a reply. At this time, as the polarity of telephone circuits L1, L2 is reversed, the output potential of the polarity detecting circuit 14 is also changed. The controlling circuit 1 judges that present communication is outgoing side and an object of charging, and stores data of object to be charged in specified area of a memory.
Patent JP-H09234305-A (JP)
Title: Apparatus for measuring oil layer thickness in still standing type oil-water separating tank, still standing type oil-water separating tank using the same and oil-water separating method
Inventor: SAKAGUCHI MOROHEI
IPC: B01D17/025
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To precisely and quickly measure the thickness of an oil layer in oil-containing wastewater by providing a water column manometer communicated with the liquid in an oil-water separation tank, a means for measuring the water level of the manometer, and a means for measuring the height of the liquid level in the oil-water separation tank. SOLUTION: At first, an oil-containing wastewater injection valve 5 is opened to inject the oil-containing wastewater in an oil-water separation layer 1. At this time, a water injection valve 34 of a water column manometer is opened and water is supplied in order to prevent contamination of the water column manometer with oil and water. At the time when a means 31 for measuring the height of the liquid level of the oil-water separation layer I detects a prescribed height h2 as the liquid level height H of the oil-water separation layer 1, the oil-containing wastewater injection valve 5 and the injection valve 34 are closed and the separation layer is left still for a sufficient time to separate the oil by floatation separation and the water level h1 of the water column manometer.  Then, the thickness D of the oil layer is calculated based on the equitation I from the difference (d) of the liquid level height h2 of the oil-water separation layer 1 relative to the liquid level H and the water level h1 of the water column manometer 20, the previously measured or set specific gravity γ2 of the oil, and the specific gravity γ1 of water.
Patent JP-H03245051-A (JP)
Title: Electrochemical element
Inventor: YASUDA AYUMI
IPC: B01D53/34
Filed: 1990-02-23
Abstract: PURPOSE:To prevent separation of a solid-state electrolyte layer and a protecting layer, to stabilize performance and to improve life by providing the protecting layer on the surface of the solid-state electrolyte layer through surface-active agent. CONSTITUTION:Three kinds of electrodes of a working electrode 20, a counter electrode 30 and a reference electrode 40 are formed on the flat surface of an insulating substrate 10 comprising silicon and the like by an appropriate electrode forming means. Platinum is usually used for the working electrode 20 and the counter electrode 30. A solid-state electrolyte layer 50 comprising perfluorosulfonate polymer is formed so as to cover the entire surface on the electrodes 20-40 and the parts between them. A protecting layer 70 is formed on the solid-state electrolyte layer 50 through surface-active agent 60. The surface-active agent 60 is formed by casting butyl cellosolve solution of perfluoroethylsulfonate potassium and the like on the solid-state electrolyte layer 50. The protecting layer 70 comprising perfluorofuran and the like is further formed thereon. Thus adhesion between the solid-state electrolyte layer 50 and the protecting layer 70 is improved, and the performance of the electrochemical element is stabilized.
Patent JP-H04280584-A (JP)
Title: Image pickup device
Inventor: FUJITA NAOYA
IPC: H04N5/225
Filed: 1991-03-08
Abstract: PURPOSE:To accurately realize minute adjustment of an aperture diameter of an iris 18 to be implemented to obtain a composite color video signal from an adder 32 in order to display a picture with more proper brightness in the iris manual mode in which an iris drive circuit controls an iris motor in response to an output signal of an iris variable resistor. CONSTITUTION:A detection circuit 13 to detect a mean level of a luminance signal Y generated by a luminance signal processing circuit 30 and a circuit to display a mean level detected by the detection circuit 13 onto a view finder screen in a form of a character, a symbol and a graph or the like (comprising an A/D converter 14, a microcomputer 15, a character generator 16 and a character insertion circuit 17) are newly added to the configuration of a conventional image pickup device.
Patent JP-H11240443-A (JP)
Title: Hydraulic pressure servo unit
Inventor: YAMASHITA KURAJI
IPC: B60T13/12
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To suppress generation of fluid noises when the return valve is throttled. SOLUTION: In a brake booster 3, a return valve 14 is structured to provide double throttling with a first throttle valve 36 and a second throttle valve 37 which is disposed continuing from the first throttle valve 36. At time of operation, when a valve spool 28 advances, an opening of the first throttle valve 36 is reduced, with that of the second throttle valve 37 being reduced also. Therefore, hydraulic fluid discharged from a pump flows into a second ring groove 13 via an inlet passage 12. Then, it is throttled at the first throttle valve 36 and further throttled at the second throttle valve 37 in succession. This means that hydraulic fluid is throttled in two stages. With this double throttling, the flow rate of hydraulic fluid changes smoothly as a whole, and does not change abruptly. Accordingly, generation of fluid noise due to change in flow rate is suppressed.
Patent JP-S55135059-A (JP)
Title: Method and device for fixing starting end in taking up filament
Inventor: ENOMOTO KIYOSHI
IPC: B65H65/00
Filed: 1979-04-10
Abstract: PURPOSE: To fix the starting end of a filament member to a take-up bobbin without adding no scars or the like on the leading end of the filament member by pressing and fixing the leading end of the filament member onto the outer peripheral part of the take-up bobbin by a pressing plate.  
     CONSTITUTION: The leading end of filament member w is delivered by the operation of a pinch roller 75 so that it comes into contact with the outer periphery of a take-up bobbin drum part 21 and is suspended therefrom. Then, a filament member fixing device 3 is pressed against the flange 22B of the take-up bobbin 2 by a shift lever 39, and a crank lever 32 is swung by the operation of a hydraulic cylinder 33 to press a pressing plate 32A against the drum part 21 of the take-up bobbin and the leading end of the filament member w is pressed and clamped between the drum part 21 and the pressing plate 32A. Then, while the take-up bobbin 2 is rotated several times integrally with the pressing plate 32A, the filament member w is traversed in a large delivery quantity, and the filament member w is intercrossed at the outer peripheral part of the drum part 21, and the operation for fixing the starting end for taking up the filament member w is completed. Thereafter, the pressing plate 32 A is restored to its original position thereby to carry out the take-up of the original filament member w. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61202700-A (JP)
Title: Production of maltotetraose
Inventor: KOBAYASHI SHOICHI
IPC: C12P19/14
Filed: 1985-03-07
Abstract: PURPOSE:To mass produce the titled substance efficiently and inexpensively, by treating one or more substances of starch, starch composition fraction and a decomposition product of starch with a novel maltotetraose-forming enzyme. CONSTITUTION:Pseudomonas saccharophila, etc. is cultivated to give a novel maltotetraose-forming enzyme. The enzyme is most suitable at 30 deg.C at 6.7pH, and stable at 5.5-10.5pH. The fittest temperature of the enzyme is 50-55 deg.C at 7pH, and the enzyme is deactivated for 30min at >=60 deg.C. The enzyme is damaged in 1mM solution mercuric p-chlorobenzoate, has 60-70% damage ratio and 62,000 molecular weight. At least one substance of a starch composition fraction consisting of amylose or amylopectin, starch and a starch decomposition product such as chemically processed starch is treated with the above- mentioned maltotetraose-forming enzyme, to produce maltotetraose.
Patent JP-S61204587-A (JP)
Inventor: MATSUDAIRA MINORU
IPC: G21C7/12
Filed: 1985-03-07
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-H01218254-A (JP)
Title: Incoming call multiple transferring system for telephone exchange
Inventor: SAITO MINORU
IPC: H04M3/54
Filed: 1988-02-26
Abstract: PURPOSE:To transfer a succeeding incoming call by executing the incoming call transfer processing even when a subscriber under the execution of incoming call multiple transferring service is further called. CONSTITUTION:When a subscriber C1 tries to connect a call to a subscriber A of a telephone station 1 to which the incoming call multiple transferring service is registered, the call is transferred to a subscriber B1 (B1-Bn are a business group accommodated in a private exchange, etc.) of a telephone station 2 registered as a transfer destination, and the channel between the subscriber 1 and the subscriber B1 is formed. Further, when a subscriber C2 tries to connects the call to the subscriber A, it is transferred to the subscribers B1-Bn of the telephone station 2. Here, since the subscriber B1 is already in the speaking condition with the subscriber C1, it is reached to one of the idle subscribers of B2-Bn in the same business group as the subscriber B1.
Patent JP-H01218296-A (JP)
Title: Remote control receiver with study function
Inventor: NISHIO MASAAKI
IPC: H03J9/06
Filed: 1988-02-26
Abstract: PURPOSE:To receive a remote control signal sent from a different kind of remote control transmitter by storing a transmission code in relation to the center of a command and decoding the remote control signal while referencing the transmission code. CONSTITUTION:A signal analysis circuit 12 receives a remote control signal and analyzes its carrier and the transmission code. The transmission code of the remote control signal analyzed by the signal analysis circuit 12 is stored in a storage circuit 13 in relation to the content of command. Moreover, the filter band of a band pass filter 14 is set in matching with the carrier of the remote control signal analyzed by the signal analysis circuit 12. The remote control signal filtered by the band pass filter 14 is given to a decoding circuit 15 to decode the remote control signal while referencing the transmission code stored by the storage circuit 13.
Patent JP-H07253566-A (JP)
Title: Liquid crystal display device
Inventor: MIZUMAKI HIDETAKA
IPC: G09G3/36
Filed: 1994-03-15
Abstract: PURPOSE:To eliminate the need of a circuit for synchronizing video signals, to display with superimposition plural kinds of images on the same screen and to properly display a still picture and an animation by providing plural series of liquid crystal drive means. CONSTITUTION:An odd-numbered line and an even-numbered line of a thin film transistor liquid crystal display 1 are driven independently of each other by different drive systems, that is, driven independently by a first liquid crystal drive circuit 10 and a second liquid crystal drive circuit 11, and two kinds of video signals A and B different in period, timing, etc., from each other are displayed separately. Thus, video signals A and B having respective for mats entirely different from each other, such as a computer image and a video image, etc., are simultaneously displayed on the same screen. Further, when the video signals A, B are displayed simultaneously, an image memory storing both signals A, B is not used since the necessity of matching periods with each other is eliminated.
Patent JP-H01218549-A (JP)
Title: Flavor oil and its production
Inventor: YOKOMIZO FUTOSHI
IPC: C11B9/02
Filed: 1988-02-25
Abstract: PURPOSE:To obtain a flavor oil which has a marrow taste originating from rice bran oil by dipping rice bran in oil and fat, treating them with heat, then removing the solid part. CONSTITUTION:Rice bran is dipped in fat and oil, they are heat-treated at 140-180 deg.C under vacuum of 60mmHg, then the solid parts are separated. The fat and oil to be flavored is, e.g., rape oil, soybean oil, sun flower oil, cotton seed oil, ground nut oil, corn oil, safflower oil, kapok oil, palm oil, coconut oil, and so on except rice bran oil. The amount of the rice bran is more than 3wt.% based on the fat and oil. When the flavor is intensified, it is increased more than 5wt.%.
Patent JP-S58161280-A (JP)
Inventor: YAMADA YUKIO
IPC: H01R13/60
Filed: 1982-03-19
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-S62201572-A (JP)
Title: Inducing medium for callus
Inventor: AKAGI HIROMORI
IPC: C12N1/20
Filed: 1986-03-03
Abstract: PURPOSE:To provide the titled medium for monocotyledonous plant, containing naphthoxypropionic acid, etc., and a specific amount of phenoxyacetic acid auxin and cytokinin compound and capable of giving a cell which can be cultured for a long period without lowering differentiation capability. CONSTITUTION:The objective medium contains >=2ppm of 2-(2-naphthoxy) propionic acid or (2-naphthoxy)propionanilide, 0.001-5ppm of phenoxyacetic acid auxin and 0-10ppm of cytokinin compound.
Patent JP-H11241375-A (JP)
Title: Rain storage tank system
Inventor: ISHIKAWA KAZUO
IPC: E03B3/03
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To increase the rain retention capacity by splitting a dwelling roof, and arranging a plurality of rain storage tanks for each split roof a fill the rain storage tanks even when the amount of rain is small, to gradually penetrate the rain or flow it in a drain after the rain is used for water for daily life. SOLUTION: A dwelling roof is split into three roofs H, K and G, and a plurality of rain storage longitudinal tanks T1, T2... are arranged in parallel between eaves and the foundation. The storage tanks T1, T2 are two-continuous tanks arranged at high position, and the rain on the northern roof G is collected by a water collection gutter N and stored. The rain on the southern roof H collected by a water collection gutter E is stored in the storage tanks T3, T4, the rain on the southern roof K collected by a water collection gutter F is lowered once on the ground through a piping, and stored in a horizontal storage tank A provided on a part of a garage roof R by the principle of the U-tube due to the difference in the water storage level. In addition, rain is similarly supplied to the storage tank A from the rain storage tanks T1-T4.
Patent JP-H02226507-A (JP)
Title: Manufacture of composite magnetic head
Inventor: NAGASAWA SUSUMU
IPC: G11B5/23
Filed: 1989-02-24
Abstract: PURPOSE:To obtain head with uniform characteristics by forming a magnetic film including a gap material on a soluble nonmagnetic substrate transiently, and measuring the direction of the maximum value of in-plane permeability of the film. CONSTITUTION:The magnetic film 38 is formed on the nonmagnetic substrate 36 of plate shape whose surface is worked smoothly and is dissolved completely with a prescribed solvent via the gap material 33 such as glass. Next, the direction of the maximum value of the in-plane permeability of the magnetic film 38 is measured in a coil 44, etc., and a magnetic core 24 is glass-welded in that direction, and next, the substrate 36 is cut along the external shape of the core 24. Following that, the whole surface of the magnetic film 36 is exposed by removing the substrate 36, however, at this time, the substrate 36 is dissolved with an organic solvent, etc. Next, the unrequired part of the magnetic film 38 is removed and processed, and another core 26 is glass-welded on the core 24, and the glass 13 is filled in a part except for the winding window 32 of an obtained cluster core 46, and it is cut along alternate long and short dash line, then, a composite magnetic head can be obtained.
Patent JP-H11221794-A (JP)
Title: Cutting mechanism installed on head of cutting plotter
Inventor: OKABE MASABUMI
IPC: B26D3/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cutting mechanism in order to form a cutting surface directing in the oblique Z-direction on a cardboard, which is used by installing on the head of a cutting plotter. SOLUTION: A holder 100 is fixed to the vertical shaft 50 of a head. A pressing body 110 is supported with the holder 100 movable up and down. A subholder 130 to grasp a cutter blade 160 is supported with the pressing body 110 slidable in the oblique up and down direction. The vertical shaft 50 is lowered in the direction of a platen 10, so as to push-contact the pressing body 110 with a cardboard 20 on the platen 10. The subholder 130 supported with the pressing body 110 is lowered in the oblique lower side, and the tip of the cutter blade 160 grasped to the subholder 130 is invaded to the inner side of the cardboard 20 where the pressing body 110 is push-contacted.  And the holder 100 is moved in the X-Y direction on the cardboard 20 while sliding the pressing body 110 on the cardboard 20, and a cutting surface directing in the oblique Z-direction is formed on the cardboard 20 by the cutter blade 160.
Patent JP-H077476-A (JP)
Title: Optical communication network
Inventor: REONARUDO JIYOOJI KOOHEN
IPC: H04B10/272
Filed: 1994-02-21
Abstract: PURPOSE: To minimize the total volume of a component by using a silicon chip having a compact component for performing the distribution of broadcast signals and wavelength selecting signals. CONSTITUTION: This optical communication network is provided with a primary transmitter which transmits primary optical signals having a primary wavelength to a plurality of remote stations from a central station and a plurality of secondary transmitters which transmit secondary optical signals having secondary wavelengths respectively corresponding to the remote stations. The primary and secondary signals are separated from each other by means of a rough distribution WDM(wavelength division multiplexer) 190 and the primary signals are transmitted to the central waveguide 200 of an array containing waveguides 140. An element 135 distributes the signals to all waveguides 180 connected to distributing fibers.  The secondary signals are transmitted through an optical fiber 220 connected to the end section of a waveguide 210 on the side separated from a free space area 170 and the element 135 functions as a dense WDM and guides the signals to the corresponding distributing fiber from each waveguide 180.
Patent JP-H10228275-A (JP)
Title: Blowing instrument
Inventor: MIYAGI TSUNEZO
IPC: G10D7/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the blowing instrument in which a beginner easily produces sounds and melodies without requiring much of training by arranging a reed between a front surface plate and a back supporting plate and constructing the instrument by projecting the back supporting plate further than the front surface plate. SOLUTION: A back supporting plate 2 has a rectangular shape and has a tilted surface section 2' which is located at the top section of the longitudinal direction and is sliced in an oblique manner only for a prescribed part. A front surface plate 3 has a rectangular shape and has a tilted surface section 3' which is located at the top section of the longitudinal direction and is also sliced in an oblique manner only for a prescribed part. A reed 4 is mounted to the back surface of the plate 3 and is projected from the plate 2. The tip of the reed 4 is conditioned to be vibrated. The plates 2 and 3 are connected by a hinge. The plates 2 and 3 are fixed and rotate in a freely open and closed manner. If the plates 2 and 3 are closed, the reed 4 is held between the plates 2 and 3.
Patent JP-S51120211-A (JP)
Title: Electronic musical instrument with mock string-rubbing musical instrum ent use bow
Inventor: HASHIZUME HIKARI
IPC: G10H1/053
Filed: 1975-04-14
Abstract: PURPOSE: In order to eliminate unnecessary outputs due to the supression of a contactor on the string of bow thereby assimiliating its sound with the sounds of stringed instruments. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59169587-A (JP)
Inventor: OMOTO KENJI
IPC: B07C5/34
Filed: 1983-03-16
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-2000238678-A (JP)
Title: Front wheel mudguard device for electric vehicle
Inventor: MATSUYAMA MOTOAKI
IPC: B62K5/08
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To separately exchange of a lower leg shield and a mudguard part and to inhibit and prevent the splashing of mud regardless of the existence of a front suspension mechanism. SOLUTION: Reletive to this mudguard device, a steering device is mounted on a front part of a car body, and a lower leg shield 25 is also mounted. The steering device is composed of a steering shaft rotated by the operation of a steering wheel, a tie-rod connected to the steering shaft, and a pair of knuckle arms 14 connected to the tie-rod and rotatably supporting a front wheel. A cycle fender 33 mounted between the lower leg shield 15 and the front wheel is demountably screwed on each knuckle arm 14 through a screw 35, and eacy cycle fender 33 covers a front half part of the front wheel. As the lower leg shield 15 and each cycle fender 33 are separately molded, it is unnecessary that the expensive lower leg shield 25 is exchanged when only the cycle fender 33 needs the exchange.
Patent JP-S57158942-A (JP)
Title: Electrode of metal vapor discharge lamp
Inventor: YONEZAWA AKIHIRO
IPC: H01J61/073
Filed: 1981-03-27
Abstract: PURPOSE:To prevent a lamp from turning off by providing the winding end of an electrode coil only at the tip end of an electrode axis and generating an arc spot at the tip of the electrode. CONSTITUTION:A two-layer electrode coil 7 consisting of a coarsely wound inside coil 8 and an outside coil 9 which is wound tightly on its outside is wound on the external surface of an electrode axis 6 consisting of a tungusten rod at the tip of the electrode axis 6. Since each winding start end 10a and winding end 10b of the electrode coil 7 is positioned at the tip of the electrode axis 6, an arc spot is generated at start at a stage of a comparatively small potential inclination. As a result, a lamp is prevented from turning off without a sharp rise of re-ignition voltage.