baber/WOPTO huggingface dataset:
Patent JP-H08239212-A (JP)
Title: Production of composite cation adsorbent by single-flow ion exchange
Inventor: FUREDERITSUKU UERUZU REBITSUTO
IPC: C01B39/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To easily obtain a mixed-cation exchange adsorbent with a specified cation component ratio by bringing countercurrently a current containing specified desirable cations into contact with a current of anion exchange adsorbent containing undesirable ions.  
     SOLUTION: The adsorbent current containing an end-ion exchange adsorbent with at least one undesirable ion is generated. Next, this adsorbent current is countercurrently brought into contact with an aqueous brine current containing stoichiometric amount of cation (for example; calcium) which is strongly adsorbed therewith, and excessively more than stoichiometric chemical amount of cation (for example; lithium) which is weakly held by this adsorbent; the sum of cations is enough to substrate undesirable ion from the end-ion exchange adsorbent. Thereby, the mixed-cation ion exchange adsorbent with the specified cation component ratio is obtained by exchanging undesirable ion in the end-ion exchange adsorbent with desirable cation by the single pass ion exchange. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S55161331-A (JP)
Title: Manufacture of hot cathode
Inventor: TAGUCHI TADANORI
IPC: H01J1/28
Filed: 1979-06-04
Abstract: PURPOSE:To improve productivity by filling electron emissive substances in a hollow body consisting of the substrate metal for electron tube cathodes, performing machining, and securing it to a sleeve. CONSTITUTION:A single or a plurality of holes 2 are perforated in the substrate metal 1. Subsequently, after the composite body 4 where the electron emissive substances 3 are filled in this hole 2 and the cross section decreases into a desired cross-sectional shape by machining, the cathode 5 is created by slicing it. Then the indirectly heated cathode 7 is created by securing it in the sleeve 6. The substrate metal 1 can use all the substrate metals that are used as coated or impregnated oxide.
Patent JP-H08267829-A (JP)
Title: Serial printing machine
Inventor: ANDO KATSUHIKO
IPC: B41J19/18
Filed: 1995-03-28
Abstract: PURPOSE: To provide a serial printer which does not need a motor separately and pan adjust a printing position easily by a relatively simple constitution. CONSTITUTION: A machine is equipped with RAM 4 which stores printing start standard position data, an operation board 7 which commands the rewriting of the standard position data in RAM 4, and a control circuit 8 which rewrites the standard position data in RAM 4 according to the command of the operation board 7 and makes a print head 1 conduct printing from a rewritten standard position.
Patent JP-H06254065-A (JP)
Title: Magnetic resonance imaging device
Inventor: TAKESHIMA HIROTAKA
IPC: G01R33/3875
Filed: 1993-03-05
Abstract: PURPOSE:To decrease the eddy currents to be induced in a conductor by arranging a means for generating a magnetic field reverse from the magnetic field generated in the position of this conductor near the conductor when a means for generating gradient magnetic fields is driven. CONSTITUTION:A magnetic pole piece 10b for controlling the flow of the magnetic flux to be generated by a permanent magnet 2b fixed onto a yoke plate is fixed onto the permanent magnet which generates this magnetic flux. This magnetic pole piece 10b is composed dividedly of three constituting elements, i.e., a base 14b provided in tight contact with the permanent magnet 2b, an eddy current suppressing material 16b and a toric annular projection 12b. The eddy current suppressing material 16b fixed onto this base 14b is provided to suppress the eddy current generated in the base 14b part at the time of driving an gradient magnetic field coil 20b arranged within the space created by the annular projection 12b. The annular projection 12b is provided to release a part of the magnetic flux from the permanent magnet 2b to the outer peripheral part of the measuring space. The uniformity of the magnetic field in the measuring space is thereby improved.
Patent JP-S61229667-A (JP)
Inventor: SUZUKI KENJI
IPC: B61D17/04
Filed: 1985-04-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63236194-A (JP)
Inventor: KUNIHIRO NOBUTOSHI
IPC: G08B5/00
Filed: 1987-03-25
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-S51145318-A (JP)
Title: Reproducing device of belt-like substance without turn back operation and its automatic catch-up reel
Inventor: TSUKAGOSHI SHIGEO
IPC: G03B21/54
Filed: 1975-06-09
Abstract: PURPOSE: A belt-like substance such as a film or the like can be rolled up in the initial reel when projection or reproduction is finished. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01284538-A (JP)
Title: Thermoplastic molding compound
Inventor: HANSUUYOAHIMU REERUBORUN
IPC: C08L77/00
Filed: 1989-03-23
Abstract: PURPOSE: To obtain the entitled compound useful for the manufacture of moldings, etc., by blending BaSO 4  with chemically reactive surface and ultra fine BaSO 4  into thermoplastic of partially crystallinity so as to improve the crystalizing velocity of the plastic.  
     CONSTITUTION: In a method of separating precipitate after jointing BaSO 4 :0.1 to 50.0 pts.wt. with the chemically reactive surface obtained by carrying down Ba ions in a water medium by SO 4  ions and separate solution containing equivalent Ba ions and SO 4  ions in the presence of the anion of a soluble compound (e.g.: alkyl sulfate), which carries down and generates a substantially insoluble Ba compounds by Ba ions, into the partially crystalline thermoplastic of 50.0 to 99.9 pts.wt., in order to prepare BaSO 4  of ≤0.1m particle size, the solution of both reactants are continuously divided to many partial quantities in a sealed reactor, they are joint to make a separate precipitating volume with volume of ≤1μ in average and next, BaSO 4 :0.1 to 50.0 pts.wt. obtained by continuously taking out the suspension of obtained precipitate from the reactor is added at the time of polimerizing plastic, e.g. to blend. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04284919-A (JP)
Title: Strip passing device
Inventor: NAKADA TOMOYUKI
IPC: B65H23/28
Filed: 1991-03-11
Abstract: PURPOSE:To provide a method for reducing a winding deviation, a winding warpage when a strip is taken up in the shape of a coil. CONSTITUTION:The strip 1 is passed in sequence along a guide 50, a roll 51 and a guide 52. The strip 1 comes in contact with the guide between points P1-P1', P2-P2' of curved surfaces 53, 54 of each guide. Separators 56, 57 are mounted between points Q1-Q1', Q2-Q2' on the inside between P1-P1', P2-P2' of the curved surfaces 53, 54. The separators 56, 57 are mounted fixedly respectively at an interval S equal to the strip width W and movement of the strip 1 toward the width direction is restrained.
Patent JP-S57184840-A (JP)
Title: Space heating system using hot water
Inventor: OZAKI YUKINORI
IPC: F24D3/10
Filed: 1981-05-08
Abstract: PURPOSE:To make possible remote controlling by opening and closing valves by means of an operating knob and by mounting and demounting a radiator side connector plug and heat source side connector socket each having a built-in valve thereby controlling a circulator pump and the heat source linking with valves. CONSTITUTION:When a connector plug 34 is inserted into a connector socket 25, a moving valve body 29 and fixed valve body 36 as well as a fixed valve seat 30 and moving valve seat 39 are connected respectively, forming a flow passage as shown by an arrow 45, and a lock plate 31 and lock detent 32 are engaged with hooks 41, 42, and an operating knob 33 moves to the left. When the knob 33 is pushed down at this time, the lock plate 31 and lock detent 32 are disconnected closing the flow passage. Pressure and change in the amount of flow in the circulating flow due to opening and closing of the flow passage are  detected by a valve body of the remote controller not shown, which closes and  opens a micro switch controlling closing and opening the circulating pump and  the heat source, facilitating an easy operation.
Patent JP-H10264928-A (JP)
Title: Plastic container
Inventor: YAMASHITA TERUYOSHI
IPC: B65D6/16
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a plastic container which simplifies the assembly by reducing the number of parts, is provided with a hinge part durable for high load and the long-time service, and is foldable from the hinge part. SOLUTION: In a plastic container, two integratedly blow-molded parts are assembled with each other, one engagement part 23A is engaged with the other engagement part 23C to form two foldable hinges 231, and turnably assembled with a lower side part (f) of a front plate A to form a polyhedron so as to close a bottom opening part by a separately provided bottom plate E, the bottom plate E is turned so as to be abutted on the back side of the front plate A, an upper plate D is turned so as to be abutted on the front side of the front plate A, and then, folded flat from the foldable hinges 231 at two parts opposite to each other.
Patent JP-H04304375-A (JP)
Title: Device for synthesizing diamondlike thin film
Inventor: MITANI TSUTOMU
IPC: C30B25/02
Filed: 1991-04-02
Abstract: PURPOSE:To provide a device capable of stably synthesizing a diamondlike thin film, with the contamination of a vacuum vessel of the device reduced and consequently with the maintenance facilitated. CONSTITUTION:An ionized particle source 1 is formed with a part 5 for supplying benzene gas 7, a coiled tungsten filament as the thermoelectron source 4, a stainless-steel meshy electrode 2 for accelerating the thermoelectron and an ionization chamber 3. An ionized particle accelerating means is used to apply a negative potential to a substrate 10 set in a vacuum vessel 9 with an ionized particle accelerating power source 11. A voltage is impressed on a negative-potential electrode 13 to confine plasma more effectively.
Patent JP-S63289057-A (JP)
Inventor: JIYON BENII IEETSU SAADO
IPC: C08K7/08
Filed: 1988-03-25
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-H0616309-A (JP)
Title: Curl removing system for sheet
Inventor: SUZETSUTO SORANO RESUTO
IPC: G03G15/00
Filed: 1993-03-29
Abstract: PURPOSE: To provide a system for decurling a sheet being advanced in a prescribed route within a printer. CONSTITUTION: This decurling system 14 is provided with a mechanism 34 for generating the flow of indoor ambient air, the mechanism 16 for directing the flow of the indoor ambient air to the sheet 20 and a decurling device 18 for applying mechanical force to the sheet 20 after the flow of the indoor ambient air is directed to the sheet 20 by the directing mechanism.
Patent JP-S56166413-A (JP)
Title: Optical sensor
Inventor: KINOSHITA OSAMU
IPC: G01K1/02
Filed: 1980-05-28
Abstract: PURPOSE:To eliminate the influence execised resulting from changes in transmission path loss, by a method wherein an amount to be measured is measured through the conversion of the amount into a change in frequency. CONSTITUTION:Light, emitted from a light source 21, is supplied to a temperature detecting part 25 via an optical fiber 22, a photo branch element 23, and an optical fiber 24. The temperature detecting part 25 consists of a rod lens 26, a liquid crystal 27, a reflection mirror 28, and a variable frequency oscillator 29 for driving the liquid crystal 27, and modulates light, passing through the liquid crystal 27, by means of frequency corresponding to a measurement temperature. Light, reflected by the reflection mirror 28 and being incident into the optical fiber 24 again, is branched into an optical fiber 30 by means of the photo branch element 23, and is received by a light-receiving meter 31. The light-receiving meter 31 converts the photo signal into a pulse-shaped electric signal, and computes the number of pulses. This permits the measurement of the temperature at the temperature detecting part 25.
Patent JP-2000265338-A (JP)
Title: Maintenance in shedding apparatus of loom and device therefor
Inventor: ABE NOBUYASU
IPC: D03C13/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To ensure the efficiency of a driving power transmission from a shedding driving motor to a heald frame in an always high state. SOLUTION: When a starting switch 33 is turned ON, a weaving starting signal is outputted to a shedding controller C2 with a loom control computer Co. Unused heals frames 157 and 158 without being used for a loom are grasped based on shedding pattern information obtained from the loom control computer Co with the shedding controller C2 according to the input of the weaving starting signal. The shedding controller C2 is capable of making shedding driving motors M7 and M8 for driving the unused heald frames 157 and 158 perform operations for maintenance so as to change a rotational position of an output shaft 21.
Patent JP-H09257447-A (JP)
Title: Apparatus for measuring plate thickness and method therefor
Inventor: TAKAHASHI HIROYUKI
IPC: G01B15/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To allow thickness of a center and an edge of a plate material to be respective measured by a single apparatus at a low cost and with high stability, good response and high accuracy. SOLUTION: A collimator 7 is placed above a source 6, and the collimator 7 is rotated and displaced by an electromagnet 8 between an advance position indicated by a continuous line and an alternate position indicated by a virtual line. The collimator 7 includes a slit-like opening 9 with a collimator lens received, wherein the opening 9 is positioned immediately above the source 6 at the advance position of the collimator 7 indicated by the continuous line for shedding radioactive rays emitted therefrom only to a small part to be measured of a plate material edge. A shutter 10 positioned at an intermediate level between the source 6 and the collimator 7 is rotated and displaced to above the source when an operator approaches the source for maintenance or the like of a roll steel pipe or a thickness page, for shielding the radioactive rays to the plate material.
Patent JP-H03271333-A (JP)
Title: Plasma melting method for active metal
Inventor: ISHIO HIROAKI
IPC: C22B9/22
Filed: 1990-03-20
Abstract: PURPOSE:To prevent chips and molten metal from scattering widely and to improve melting yield by surrounding a plasma irradiation region in a vessel for melting with a wall material consisting of an active metal identical with a raw material. CONSTITUTION:At the time of applying plasma melting to an active metal as raw material 11 containing sponge material and chip material, a wall material 6 consisting of an active metal identical with the raw material 11 is fixed onto a vessel 4 for melting so that it surrounds a plasma irradiation region in the vessel 4. Plasma melting is carried out by means of a plasma torch 2 while putting the raw material 11 composed of active metal into the vessel 4. Although the adhesion of the scattered chips and molten metal can be seen in the lower part close to a molten metal 12 when the surface of the wall material 6 is observed after melting, the amount of the above adhesion is reduced with the approach to the upper part, and further, practically no adhesion can be seen in the part not lower than the position at a height five times the inside diameter of the vessel 4. As a result, melting yield can be improved to about 98%.
Patent JP-H06319486-A (JP)
Title: Sugar source for energy and its use
Inventor: SHIBUYA TAKASHI
IPC: A23L33/00
Filed: 1994-03-16
Abstract: PURPOSE:To provide a sugar source for energy free from reducing power and having excellent storage stability and increased applications and provide an energy-supplying composition containing the sugar source for energy as an active component. CONSTITUTION:The sugar source for energy is composed of trehalose produced by treating a partial decomposition product of starch exhibiting reducing power with an enzyme for forming a non-reducing sugar. The energy-supplying composition contains the trehalose as an active component.
Patent JP-H01243381-A (JP)
Title: Manufacture of lead-acid battery
Inventor: HATANAKA TERUHIRO
IPC: H01M10/12
Filed: 1988-03-24
Abstract: PURPOSE:To prevent a short circuit between positive electrode and negative electrode active materials by filling raw paste in current collectors, radiating ultrasonic waves while separators wider than the specified frames around the current collectors are put on the frames, and integrating both split electrode jars. CONSTITUTION:Grid-shaped current collectors 3, 3', 3'' made of a lead alloy are integrally molded in a split battery jar 1 made of resin, frames 2, 2', 2'' with the height of a half or more of the thickness of pastes 4 and 5 after filling are provided around the current collectors 3, 3', 3''. The current collectors 3, 3', 3'' are filled with raw paste as the positive electrode paste 4, negative electrode paste 5, and positive electrode paste 4. Both split electrode jars are ultrasonic-welded while porous separators 6 and 6' wider than the frames 2, 2', 2'' are put on the frames 2 and 2' and pressed. A short circuit between the positive and negative active materials can be prevented.
Patent JP-S52153099-A (JP)
Title: Neutron flux distribution measuring device
Inventor: HOSHI JIYUNICHI
IPC: G21C17/10
Filed: 1976-06-14
Abstract: PURPOSE: To measure the neutron flux distribution in a reactor by means of using a neutron detector capable of moving a cable conductor (anode) of the detector by an outside driving device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10253581-A (JP)
Title: Method and device for continuously measuring amount of oxygen in molten metal
Inventor: IWASE MASANORI
IPC: G01N27/411
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for continuously measuring the amount of oxygen of a molten metal having a low oxygen content. SOLUTION: Dimension X is a measurement part 13a and a reference part 13b at both edges of an element 12 is configured largely by a solid electrolyte element 12 in the shape of a rod of long length and the temperature of the reference part 13b is maintained at a temperature lower than that of the measurement part 13a, thus suppressing an oxygen transmission speed J that is transmitted toward the molten metal.  Further, a thermoelectromotive force Ec that is generated at the solid electrolyte element due to the temperature difference between the measurement part 13a and the reference part 13b is detected and the thermoelectromotive force Ec is subtracted from a measured thermoelectromotive force E0 , thus obtaining a value Em of a target electromotive force based on an oxygen partial pressure difference at both edges of the solid electrolyte element 13 and measuring the amount of dissolved oxygen in the molten metal based on the value Em.
Patent JP-S58187694-A (JP)
Inventor: KOMORI TAKEHIKO
IPC: B30B15/28
Filed: 1982-04-28
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-2000268193-A (JP)
Title: Image creating device, image creating method, readable recording medium in which image creation program is recorded and video game device
Inventor: UCHI TAKESHI
IPC: A63F13/55
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To realistically express a simulative liquid even by a device formed by simply constituting a liquid model by using plural polygons. SOLUTION: Polygon data for a surge of wave and texture data to express the surge of wave are stored in a ROM 24. The surge of wave is constituted by N polygon sets for liquid. Respective polygon sets for liquid are constituted of plural polygons, are in the shapes of hexagonal poles, the sides, i.e., the length directions of which are set in the direction to be orthogonally crossed with a Z axis and respective polygon sets for liquid are set by being arranged in the direction of Z axis.
Patent JP-S62236736-A (JP)
Inventor: HERUMAN DARUMAN
IPC: G11B5/84
Filed: 1987-03-26
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-S59195633-A (JP)
Title: Focusing plate of camera
Inventor: KITAGISHI NOZOMI
IPC: G03B13/24
Filed: 1983-04-21
Abstract: PURPOSE:To produce easily and economically a diffusion degree variable focusing plate provided with a range finding part at its center by sealing a substance of which scattering characteristic is changed by applying a voltage between two transparent sealing members provided with transparent electrodes at respective insides. CONSTITUTION:Nematic liquid crystal having a strong dynamic scattering mode changing its diffusion characteristic when the voltage is applied is used for liquid crystal 15. A recessed part 19 is formed on a transparent sealing member 14 e.g. on one side at least out of two transparent sealing members 11, 12 and a range finding member 18 such as a split image is unitedly formed on the bottom of the recessed part 19. A peripheral edge sealing member 20 seals the peripheral edge part between the transparent sealing members 11 and 12. Since the voltage is applied to the liquid crystal 15 during a switch 17 is closed, the diffusion degree is large, and similar characteristics as an ordinary focusing plate having a mat is obtained, but when the switch 17 is turned off, the diffusion degree is reduced and the focusing plate can be used as a transparent focusing plate.
Patent JP-H03270989-A (JP)
Title: Binding device and apparatus for mounting the same
Inventor: KOMINE MASAO
IPC: B42F1/10
Filed: 1990-03-20
Abstract: PURPOSE:To enhance the spread condition of a document by reducing the width of a binding device by connecting one side surfaces of a pair of grasping pieces by a thin-wall circular arc part protruding in the inside direction and imparting elastic force to a pair of the grasping pieces. CONSTITUTION:A binding device 31 is integrally molded from a synthetic resin and one side surfaces 32a, 32a of a pair of opposed grasping pieces 32, 32 are connected by a thin-wall circular arc part 33 protruding in the inside direction. The grasping pieces 32 are constituted of one side surfaces 32a, parallel parts 32b opposed each other in parallel, inclined oblique side parts 32c and the leading end parts 32d bent from the oblique side parts 32c and both of the leading end parts 32d, 32d are in contact with each other in an elastic contact state by the elastic force given by the aforementioned circular arc part 33. When the leading end parts 32d, 32d of the binding device 31 are opened, the circular arc part 33 formed so as to be thinner than the grasping pieces 32, 32 is curved to be reduced in its diameter and elastic force is given to the grasping pieces 32, 32 by the recovery force of the circular arc part 33 and, when the opening of the leading end parts 32d, 32d is stopped, both parts becomes the original state. By this constitution, the width D of each of the grasping pieces 32 can be reduced. Proper elastic force can be set by changing the thickness of the circular arc part 33.
Patent JP-S55162732-A (JP)
Title: Preparation of pinacolone
Inventor: KAMINAKAI HIROAKI
IPC: C07C49/04
Filed: 1979-06-06
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of herbicides, etc., economically, by introducing liquid or solid pinacol into a liquid medium kept at the reaction temperature and containing a low-volatile acid catalyst, and distilling off the produced gaseous pinacolone from the reaction system without delay.  
     CONSTITUTION: Pinacolone is prepared in high yield and purity, by the liquid phase, acid-catalyzed, dehydrative isomerization of pinacol, which comprises (1) introduction of liquid or solid pinacol continuously or intermittently into a liquid medium kept usually at 80W120°C pref. at 95W106°C and containing a low-volatile acid catalyst such as sulfuric acid, perchloric acid, p-toluenesulfonic acid, etc., and (2) removal of produced pinacolone immediately from the reaction system in gaseous phase, pref. by steam distillation. Since the process allows the use of an easily available acid as the catalyst, and prevents the contamination with high- boiling residue, the catalyst can be recycled for a long time, which effects the industrial advantage of the process. 
     COPYRIGHT: (C)1980,JPO&Japio