baber/WOPTO huggingface dataset:
Patent JP-S6389404-A (JP)
Title: Oxygen enricher
Inventor: KATO AKIRA
IPC: B01D53/04
Filed: 1986-09-30
Abstract: PURPOSE:To stably obtain a properly humidified oxygen enriched gas by fitting a humidifying means to an adsorption type oxygen enricher and placing a means of preventing the transfer of heat generated from a motor and a compressed air feeding means to the humidifying means. CONSTITUTION:Compressed air is produced by driving a compressed air feeding means such as a compressor by the power of a motor and gaseous nitrogen in the compressed air is adsorbed on an adsorbent for selectively adsorbing gaseous nitrogen by feeding the air to an adsorption bed packed with the adsorbent to produce oxygen enriched air. This oxygen enriched air is humidified with a humidifier to obtain oxygen enriched air having a prescribed humidity. During the production, the motor and the compressor are cooled with a flow of air from a fan, and a partition plate or the like is placed so as to prevent the heating of the humidifier by the contact of a flow of heated air with the humidifier. Thus, excessive humidification can be prevented.
Patent JP-H0571064-A (JP)
Title: Mehtod for continuous heat treatment of fabric and device therefor
Inventor: SANTO YOSHITERU
IPC: D06B21/00
Filed: 1991-09-10
Abstract: PURPOSE:To enable uniform wet heat treatment free from treatment unevenness by sufficiently pretreating continuous fabric to the core part by action of hot air and microwave before the continuous fabric is impregnated with a treating solution and subjected to continuous wet heat treatment. CONSTITUTION:Continuous fabric from which PVA is removed by washing with warm water is impregnated with a treating solution, the surface of the continuous fabric is sprayed with hot air blown from a hot air pipe 7 while sending the fabric to a preheating zone and transporting zigzag through a timing roller group 6 and the surface of the continuous fabric is simultaneously irradiated with microwave produced from a microwave generator 8 through a wave guide 9 and the continuous fabric is sufficiently preheated from the surface to the core part. Then the fabric is introduced to a wet heat treating tank while being folded through a folding machine 11 and subjected to given wet heat treatment to carry out uniform desizing and scouring.
Patent JP-H0785034-A (JP)
Title: Input device
Inventor: AIDA MITSUHIRO
IPC: G06F17/22
Filed: 1993-09-16
Abstract: PURPOSE:To improve the efficiency of input processing regardless of the personal ability of an operator by collating an inputted character string with a character string at the head of a language unit stored in an electronic dictionary and displaying only one language unit in place of the character string and the specified language unit when only one language unit can be specified. CONSTITUTION:When a character at the first digit of an input target character string is inputted from an input part 1, a control part 6 displays the input character on a display part 2 and stores it in a memory part 3. Then, a word provided with the input character at the head of the word is retrieved from a retrieval dictionary inside a dictionary part 4. When there are plural relevant words as a result, the word is retrieved again by inputting a character at the second digit, afterwards, the word is repeatedly retrieved by inputting a character at the third digit and when only one word provided with the same character string as the input character string at the head of the word is provided, that word is displayed on the display part 2 as the candidate of an input target word. When the word provided in that case shows a phrase and any unfixed part to be changed exists in the frame, contents are fixed by replacing it with the inputted character string or the like.
Patent JP-H04114913-A (JP)
Title: Production of kaolinite-like mineral
Inventor: SHIBAZAKI YASUO
IPC: C04B14/10
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a high-purity kaolinite-like mineral at low temperature in a short time in production by hydrothermal synthesis by blending an aqueous solution of sodium silicate with an aqueous solution of aluminum sulfate at a specific pH, subjecting the resulting substance to ion exchange for ammonium ion, burning to give a gel and using the gel as a raw material. CONSTITUTION:An aqueous solution of sodium silicate is uniformly blended with an aqueous solution of aluminum sulfate while maintaining at pH 4-12 to give a mixed gel of silica and alumina. Then, the gel, for example, is dispersed into five times as much solution of ammonium nitrate as sodium and Na in the subjected to ion exchange for ammonium ion. Then the gel is burnt at 600 deg.C for 1 hour to remove ammonium subjected to ion exchange. This prepared raw material gel is fed to an autoclave so as to give 5wt.% slurry concentration, subjected to hydrothermal treatment at 220 deg.C for 3 days, cooled, washed with water, filtered and dried to give a kaolinite-like mineral, a reaction product.
Patent JP-S6288721-A (JP)
Title: Surface unit picking method and device thereof
Inventor: TSUBONE AKIRA
IPC: B65G59/02
Filed: 1985-10-15
Abstract: PURPOSE:To enable picking of a box group in one stage unit, by a method wherein, after at least two sides of the box group is pressed, once it is released from a press state, it is grasped again. CONSTITUTION:Two pairs of box pressing devices correct a displacement in the lateral direction of objects through the working of horizontal cylinders 28 and 29. When a press force is increased to a preset pressure, pressure switches 65 and 66 are actuated, and the cylinders 28 and 29 are actuated in a press releasing direction. After the releasing state of the cylinders is confirmed, vertical cylinders 30 and 31 are actuated to correct displacement in the longitudinal direction of the object. With different switches 68 and 69 actuated, the horizontal cylinders 28 and 29 are actuated again in a state to hold a longitudinal press force to press and grasp the object. When it is confirmed that a press force is increased to a preset pressure, a table lifter is slightly lowered, and thereafter, a running track is moved.
Patent JP-H04111597-A (JP)
Title: Electrodynamic loudspeaker
Inventor: AOKI TOSHIHARU
IPC: H04R9/06
Filed: 1990-08-30
Abstract: PURPOSE:To prevent a distortion by a damper, and to stabilize the movement of a diaphragm and a voice coil as well by protruding the center part of the diaphragm backward, and arranging the voice coil and a magnetic circuit in front of the diaphragm and the damper at the back of the diaphragm. CONSTITUTION:The center part of a diaphragm 10a is protruded backward, a voice coil 7a on a coil bobbin and the magnetic circuit are arranged in front of the center of the diaphragm 10a, and a damper 12a is arranged at the back of the diaphragm 10a. Since the damper 12a is behind the diaphragm 10a, a sound wave emitted from the damper in accordance with the vibration of the voice coil 7a is interrupted by the diaphragm 10a and an edge 9a, is not propagated to a forward listening position, and does not apply the distortion to a sound from the diaphragm. And the edge 9a is provided with the outer peripheral edge of the diaphragm 10a, and also the damper 12a can be attached to the inner peripheral edge of the diaphragm 10a or further backward through a coil bobbin 6a. Thus, it is possible to obtain a space between the edge and the damper widely, and the movement of the diaphragm and the voice coil are stabilized.
Patent JP-S6475406-A (JP)
Title: Aquatic antifouling agent
Inventor: KAMIMOTO KAORU
IPC: A01N59/00
Filed: 1987-09-14
Abstract: PURPOSE:To obtain an aquatic antifouling agent satisfying all the requirement for aquatic antifouling agent such as antifouling effect and fish toxicity, by using a specific carboxylic acid salt of a metal having higher ionization tendency than copper, a copper salt of the carboxylic acid, cuprous oxide, barium metatitanate, etc., as essential components. CONSTITUTION:The objective tin-free aquatic antifouling agent contains, as active components, (A) a compound of formula I (R<1> is aryl, alkyl, alkenyl or cycloalkyl; X is metal atom. having higher ionization tendency than copper, e.g. Zn, Mn or Ca), (B) a compound of formula II (R<2> is group of R<1>), (C) cuprous oxide and/or copper powder and (D) barium metatitanate and/or alkali metal salt of tartaric acid. The agent satisfies all the requirement for aquatic antifouling agent such as excellent antifouling effect over a long period against marine life such as barnacle, blue mussel and seaweeds, emission of little ill odor, low toxicity to fish and human body, low cost, high adhesivity to fishing net, excellent flexibility, etc.
Patent JP-S59118615-A (JP)
Title: Parts feeder
Inventor: YOSHIOKA HIDEO
IPC: B65G27/04
Filed: 1982-12-24
Abstract: PURPOSE:To speed up the discharge of works in time of work change, by forming an opening part interconnected to the outside in a parts storage part or a conveying passage, while installing a cover body so as to make up a wall, in case of a combined parts feeder of plural tip-like electronic parts, etc. CONSTITUTION:Works 2 are conveyed in arrow A and A' directions along nearly each of sides 5a-5c inside each of storage parts 4 and 4' by means of vibrations, aligned in line, then fed to a chute 8 and such one being defective in an attitude, if any, is put back to the storage part 4. Hereat, when some ones are changed over to other works 2, a cover body 7 of an opening part 6 installed in a side wall 5b of the storage part 4 is removed, and a body 1 is shifted as far as more than the length of each work 2 in an arrow B direction by the formation of a dovetail groove or the like. Next, these storage parts 4 and 4' are excited and thereby remaining works 2 are forcibly discharged out of the opening part 6, while already-regulated works 2 are discharged from a space between the chute 8 and tip part 3. Thus work replacement is speed up.
Patent JP-H0672962-A (JP)
Title: Optically active phenyl compound
Inventor: SHIBATA TOSHIHIRO
IPC: C07C69/94
Filed: 1992-08-28
Abstract: PURPOSE:To provide a novel compound useful for optical devices, non-linear optical materials, ferrodielectric liquid crystals, the intermediates of medicines, agrichemicals, etc. CONSTITUTION:A compound of formula I (R1, R2 are H, F, cyano; R3 is H. halogen; R4 is halogen, group of formula III; (m),(n) are 1, 2). For example, a compound of formula III. The compound of formula I is obtained e.g. by 2,4-pentanediol with a p-hydroxybenzoic acid ester or p-hydroxybiphenyl carboxylic acid ester and subsequently reacting the reaction product with cyano or fluorophenol.
Patent JP-S6384179-A (JP)
Title: Cross flow type laser apparatus
Inventor: IDO YUTAKA
IPC: H01S3/036
Filed: 1986-09-29
Abstract: PURPOSE:To improve the heat exchange rate, by guiding a gas stream, which is generated by the driving of a blower, to electrodes through a guide path which is formed by the inner wall surface of a chamber and the outer surface of a heat exchanger. CONSTITUTION:A part of a laser chamber 6 is expanded to the outside to form a recess part 6a. Electrodes 2, a blower 3 and a heat exchanger 7 are arranged. A gas stream, which is generated by a blower 3, cools the electrodes 2 through a guide path formed by the inner wall surface of the chamber 6 and the heat exchanger 7.
Patent JP-H0870579-A (JP)
Title: Device for correcting output voltage of inverter
Inventor: NAKAMURA HIDEYA
IPC: H02M7/48
Filed: 1994-08-30
Abstract: PURPOSE: To correct the output voltage of an inverter efficiently at high speed by feedback control. CONSTITUTION: The output voltage corrector of an inverter is composed of a voltage dividing circuit 3, which converts the output of an inverter 1 into the input voltage level of of an isolator 4 and outputs it to the isolator, this isolator 4, a reference voltage setting circuit 6, a comparison operation circuit 5, which comparatively operates the output voltage of the isolator and the reference voltage and outputs the operation result, and an interface circuit 7, which converts the operation result into an inverter control signal. Hereby, the output of the inverter is inputted into the isolator, so the three-phase AC output of the inverter and a control circuit are completely insulated from each other.  And, since the output voltage of the isolator is proportional to the output voltage of the inverter, the difference to the reference voltage can be detected by comparing it with the reference voltage, thus the output voltage of the inverter can be corrected.
Patent JP-H1075516-A (JP)
Title: Condensation-proof box and its manufacturing method
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/12
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To form a condensation-proof heat insulating layer on the outer surface or inner surface of a box main part integrally in order to avoid a condensation phenomenon in the box when the box is buried in a concrete base. SOLUTION: Foaming agent is added to a space which is formed between an inner mold 16 which holds a box main part 11 while its protrusions 16a are mated with slippage proof holes provided in the box main part 11 and an outer mold which covers the outside of the box main part 11 while a required distance is maintained between the outside surface of the box main part 11 and itself and then foamed to form a condensation-proof heat insulating layer 12 on the outer surface or inner surface of the box main part 11 integrally. Thus, no gap exists at all between the box main part 11 and the heat insulating layer 12.
Patent JP-H0686593-A (JP)
Title: Coil diameter deviation compensating apparatus in cold reverse rolling
Inventor: YATABE SHINICHI
IPC: H02P29/00
Filed: 1992-08-31
Abstract: PURPOSE:To accurately compensate for the change of a tension of a steel belt resulting from abrupt change of coil diameter in the stepped portion due to winding of a steel belt coil wound around a reel. CONSTITUTION:A gap detector 13 is provided opposed to the surface of a coil 8R and position of a detector 13 is moved synchronously with the rotation of the coil to keep the gap to almost constant. A variation of the gap is obtained from the detected gap to generate a compensating value DELTAT(j). A tracking table is provided to realize positional alignment between the gap detecting the position and the feeding position (takeup position) which is influenced by the detected gap through signal processing. The timing is aligned to eliminate delay of output of the compensated value by inputted the previously detected gap information corresponding to the time Tc required for computation.
Patent JP-2000063066-A (JP)
Title: Escalator frame conveying in/out method
Inventor: YOKOYAMA KANEHISA
IPC: B66B23/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an escalator frame conveying in/out method reducing interruption of passage in an entrance without any deterioration of the entrance design. SOLUTION: In an escalator frame 2 divided into several sections with a predetermined size, a plurality of electric chain blocks 6A-6L are arranged in a ceiling 1 along an underground passage 3. The escalator frame 2 is hoisted by means of electric chain blocks 6I-6K positioned above a lower flexible frame 19, and the electric chain blocks 6I-6K are operated. The escalator frame 2 is moved toward a lower entrance 5 side on the conveying-out side when the conveying-out side electric chain block 6L is added for supporting while the electric chain block 6I on the opposite side to the conveying-out side is removed. Subsequently, the escalator frame 2 is conveyed out by means of a conveying carriage arranged in the lower entrance 5.
Patent JP-H0393092-A (JP)
Title: Dynamic type ram
Inventor: WATANABE TOSHIHIKO
IPC: G11C11/409
Filed: 1989-09-05
Abstract: PURPOSE:To accurately readout the written data even after a long time since the data were written by providing the lowering means of the preliminary charging potential of a bit line, in response to the level down of high potential data of a memory cell. CONSTITUTION:In a preliminary charging period, a preliminary charging signal phip is kept in a high level, transisters Q2, Q3 are in the conductive state, so that the bit lines BL1, BL2 are in the equipotential state to a joint N2. Consequently, the potential of the bit lines BL1, BL2 are controlled to approximately a half of the high potential data of the memory cell 1. In such a manner, by lowering the preliminary charging potential of the bit lines BL1, BL2 by following the lowering of the potential of the high potential data of the cell 1, the difference signal between the high potential data, low potential data of the cell 1 and the potential of the bit lines BL1, BL2 can be both equally generated, and the data holding time of the cell 1 is practically prolonged.
Patent JP-H0894464-A (JP)
Title: Pressure monitor
Inventor: ATSUMI TORU
IPC: F23N5/24
Filed: 1994-09-27
Abstract: PURPOSE: To keep daily pressure monitoring information surely even upon deviation from normal operation. CONSTITUTION: The pressure monitor comprises means 2 for detecting variation in the flow rate of fluid through a flow sensor 1 and delivering a flow rate variation signal, a pressure monitoring means 6 for making a decision that the pressure is abnormal when the pressure measured by a fluid pressure measuring means 5 deviates from a preset threshold value for deciding an abnormal state, and a nonvolatile memory means 9 for storing the pressure measured by the pressure measuring means 5 and the pressure being decided abnormal by the pressure monitoring means 6. Since the nonvolatile memory means 9 stores daily information of monitored pressure, the daily information can be kept surely even if a microcomputer functions erroneously due to noise or abnormality in the power supply.
Patent JP-H0556662-A (JP)
Title: Switching power supply
Inventor: MORITA KOICHI
IPC: H02M3/28
Filed: 1991-08-19
Abstract: PURPOSE:To make the effective use of the energy of a capacitor for absorbing surge. CONSTITUTION:A series circuit of a resistor 2 and a thyristor 3 is connected so as to prevent a rush current from flowing to the capacitor 4 for smoothing on the output stage of a rectifier circuit 1. A series circuit of the primary winding 6 of a transformer and a transistor 7 is connected in parallel with the capacitor 4 for smoothing. A series circuit of a capacitor for surge absorption and a diode 10 is connected in parallel with the primary winding 6. A capacitor 12 for a gate is connected between the gate electrode 11 of the thyristor 3 and a main electrode (cathode). A reactor 15 for resonance is connected in parallel with the capacitor for surge absorption and the transistor 7 and the capacitor 12 for a gate. The energy of the capacitor for surge absorption is fed back to the power source through a reactor 15, and also it is used for the charge of the capacitor 12 for a gate.
Patent JP-H0898172-A (JP)
Title: Picture encoding device and picture decoding device
Inventor: KAWAHARA TOSHIYUKI
IPC: H04N5/445
Filed: 1994-09-27
Abstract: PURPOSE: To provide a picture encoding device and a picture decoding device, which can overlap various information so as to display them without interrupting an important part in a reproduced picture. CONSTITUTION: The picture encoding device is provided with a picture compression encoding means 101 which compresses and encodes the input picture, a range designation means 108 designating a partial range of the input picture and an insertion means 109 inserting range information designated by the range designation means 108 into a bit string generated by the picture compression/ encoding means 101. The picture decoding device is provided with a range information extraction means extracting range information from the input bit string, a compression picture decoding means decoding the compressed/ encoded bit string, a picture synthesis means overlapping the different picture with the picture reproduced by the compression picture decoding means so as to output it and a synthesis position designation means designating a picture synthesized position by using extracted range information.
Patent JP-2001057597-A (JP)
Title: Communication terminal
Inventor: NAKANISHI TOSHIYUKI
IPC: H04N1/32
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that predicts whether communication with an opposite station sending a connection request before line connection is voice communication or image communication and uses a telephone function or a FAX function to connect the line on the basis of the prediction result so as to reduce a line connection time in the automatic reception of an incoming call. SOLUTION: A storage section 3 of the communication terminal 1 stores past communication history for each opposite station and the communication terminal 1 predicts whether a connection request from an optional station requires voice communication or image communication when receiving connection request from an arbitrary station, by using the communication history of the station. Then the terminal 1 connects a line to the opposite station on the basis of the result of prediction. Since the terminal 1 selects a telephone function or a FAX function depending on the opposite station sending a connection request in this way, the terminal 1 avoids a useless line connection time with the opposite station in the case of automatic reception of an incoming call so as to reduce the communication cost.
Patent JP-H0894961-A (JP)
Title: Irradiation device by condensing laser beam
Inventor: MATSUSHIMA ISAO
IPC: B23K26/064
Filed: 1994-09-27
Abstract: PURPOSE: To attain a smoothed condensing pattern and to irradiate an object with a uniform laser beam by interposing a multireflection mirror on the optical axis before a random phase plate. CONSTITUTION: The laser beam emitted from a laser oscillator 1 arrives at the multireflection mirror 2. The multireflection mirror 2 is formed by applying partial reflection coatings on both surfaces thereof. The laser light arriving at this mirror partly transmits the mirror and the balance is reflected. Both surfaces of the multireflection mirror 2 are formed as planes which are not parallel with each other and have some angle. The opposite mirrors of the multireflection mirror 2 are not parallel and, therefore, the incident laser beam thereon repeat reflection and form the beams slightly varying in the angle at the time of emission. The many beams overlap with slight deviations on each other on the object 5 when the object is irradiated with such beams via an optical element, such as random phase plate 3 or wavelength dispersible medium.  The image having the uniformized energy is eventually obtd.
Patent JP-S6475245-A (JP)
Title: Image output device
Inventor: UEDA SHIGERU
IPC: G06F3/12
Filed: 1987-09-17
Abstract: PURPOSE:To enable enhanced characters to be output for display by means of a simple constitution without damaging an original character pattern by shifting pattern information on enhanced characters by an amount less than a single dot and outputting the shifted amount of information in color different from the output color of a character. CONSTITUTION:A reading control part 8 reads red dot pattern data 24 and enhanced dot pattern data 25, and outputs the red dot pattern data 24 to a parallel/series converter 10 and the enhanced dot data 25 to a shift register 12. Since the synchronization clock 17 of parallel/series converters 9, 10 and the shift clock 18 of the shift register 12 indicate a phase shift by a half period, red pulse signals 20, 36 which are output from the shift register 12 show a phase shift by a half period, compared to a black pulse signal 34 which is converted to serial image data to data read by a reading control part 7 by the parallel/series converter 9. Then the enhanced part 39 of character [A] of a character string 38 is shifted by a half period in red compared to a black pattern.