baber/WOPTO huggingface dataset:
Patent JP-S59229569-A (JP)
Title: Magnetic brush developing magnetic carrier and its manufacture
Inventor: NAGURA YOSHIYUKI
IPC: G03G9/107
Filed: 1983-06-13
Abstract: PURPOSE:To improve fluidity, to rapidly disperse a replenished toner uniformly, and to enable uniform triboelectrification by using a magnetic carrier obtained by uniformly attaching to the surface of each thermoplastic resin particle, a large number of magnetic particles smaller in diameter than the resin particle. CONSTITUTION:Thermoplastic resin particles 2, 13 in the lower figure, made of acrylic resin, polystyrene, or the like and magnetic particles 3, 14 in the lower figure smaller in diameter than the particles 2 are introduced into a roll bottle 11, and the particles 14 are uniformly attached to the surfaces of the particles 13 by rotating the bottle 11 at a temp. a little lower than the m.p. of the particles 13. The magnetic carrier 1 thus obtained is low in sp.gr. and good in fluidity, and it can disperse a toner in a short time, and it can be triboelectrified uniformly. Since the particles 3 are attached by utilizing the friction heat of the particles 2, 3 being rotated and mixed, each particle 2 is kept in a state of a good spherical form without being deformed.
Patent JP-H04332515-A (JP)
Title: Central cleaner
Inventor: TSUNAGA HISAO
IPC: A47L5/38
Filed: 1991-05-09
Abstract: PURPOSE:To always obtain the correct suction force, even if the number of hose sets for executing a suction operation is varied, in a state that an arbitrary number of hose sets are inserted into plural hose insertion ports, respectively. CONSTITUTION:When a hose set 12 is inserted into a hose insertion port 4 or 5, and an operating switch 10 of the hose set 12 is turned on, a solenoid valve 17 of a branch pipe 6a or a solenoid valve 18 of a branch pipe 6b to which its hose set 12 is connected is opened, and the hose set 12 executes a suction operation, but since the solenoid valve 18 of the other branch pipe 6b or the solenoid valve 17 of the branch pipe 6a is closed, no suction operation is executed. Also, when two sets of hose sets 12 connected to the hose insertion ports 4 and 5 are allowed to execute simultaneously the suction operation, an output of a motor 1a becomes large, and suction force of a cleaner main body 3 becomes large.
Patent JP-S5330257-A (JP)
Title: Signal processor
Inventor: HASHIMOTO YOSHITAKA
IPC: H04B1/10
Filed: 1976-09-01
Abstract: PURPOSE: To reduce the distortion effect by inserting the interpolation data based on the variation ratio and the length at the area where PCM signal is clipped into the signal clipped area. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01275775-A (JP)
Title: Method for continuously plating both sides of metallic sheet
Inventor: ISHII TOSHIO
IPC: C23C26/02
Filed: 1988-04-27
Abstract: PURPOSE:To control the variance in the plating amt. on both sides of a metallic sheet by bringing a plating metal into contact with the moving heated metallic sheet at different positions on each side of the sheet, and supporting the contact part by a supporting means from the rear side of the sheet. CONSTITUTION:A band steel 1 is heated to a temp. higher than the m.p. of a plating metal 2, and continuously traveled in direction of the arrow. The preheated plating metal 2 is supplied from feeders 10a and 10b at the different positions A and B on both sides, brought into contact with the band steel 1, and melted to continuously form a plating film 4. At this time, a roll 11 is provided on the rear side of the band steel 1 at the plating part A as a supporting means, and a surface regulator 8 of ultrasonic vibration type is furnished on the rear side at the plating part B as a supporting means. A surface regulator for the plating film 4 at the plating part B is provided on the further downstream side. As a result, the vibration of the band steel 1 is prevented, and the variance in the plating amt. due to vibration is controlled.
Patent JP-S5229326-A (JP)
Title: Transport game panel
Inventor: MAEDA TAKETORA
IPC: A63F3/00
Filed: 1975-08-28
Abstract: PURPOSE: To provide a playing device wherein pieces are moved toward the goal from the start through transference among vehicles such as trains on rotary boards which rotate interlocking with the rotation of a knob in accordance with dice which are cast. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5331116-A (JP)
Title: Endless tape driving device
Inventor: KIDA ARATA
IPC: G11B15/32
Filed: 1976-09-03
Abstract: PURPOSE: To absorb the vibrations, tension variation, etc. of a tape and stably run the endless tape by driving the reel loaded with the tape by external force other than tape drawing-out force. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0752731-A (JP)
Title: Toilet equipment for railway vehicle
Inventor: AIKAWA TETSUO
IPC: C02F3/00
Filed: 1993-04-08
Abstract: PURPOSE:To use the water in a water holding chamber as the flushing water for a long time by providing a means to put the coagulant into a pre-treatment chamber and a means to supply the water in a filtering chamber as the flushing water in a treatment tank provided with the pre-treatment chamber provided with an aerating means, a contact aerating chamber provided with an aerating means and a contact plate, the water holding chamber, and the filtering chamber. CONSTITUTION:A treatment tank 4 is provided with a pre-treatment chamber 5, a contact aerating chamber 6, a water holding chamber 7, and a filtering chamber 8 inside in a continuous manner, and a number of contact plates 14 are arranged in the transverse direction in the contact aerating chamber 6. The polymer coagulant is stored in a tank 34, and a metering pump 35 to such and supply the coagulant into the pre-treatment chamber 5 is provided. When a water closet 2 is used, the water is sucked up from the water holding chamber 8 of the treatment tank 4 by an electric-driven water pump 20 and a solenoid valve 24 through a step-in switch 36, and supplied to a flushing pipe 21 to flush the closet 2. A flapper 37 is opened and the soil together with the flushing water flows in the pre-treatment chamber 5 through a pipe 9 for soil, and the coagulant in the tank 34 is put into the metering pump 35.
Patent JP-H07298318-A (JP)
Title: Cross-connection system
Inventor: YAMASHITA HIROSHI
IPC: H04Q3/52
Filed: 1994-04-21
Abstract: PURPOSE:To obtain the cross-connection device which is speedily adaptive to a change of path settings. CONSTITUTION:A cross-connection part 13 is provided with a pattern insertion circuit 14 which inserts a signal corresponding to the control state of a path setting control part 7 into a free time slot. Further a connection termination part 12 is provided with a decoder which analyzes the signal sent from the pattern insertion circuit 14. The device which is thus constituted controls a time switch 6 by the path setting part control part 7 to perform necessary cross-connection processing. At this time, a free time slot is used for a free line path to send a specific signal from the pattern insertion circuit. This signal is detected by the decoder 15 of the connection termination part 12 and switches 3 and 10 are controlled according to the detection result.
Patent JP-S63269545-A (JP)
Title: Wafer retention mechanism
Inventor: ISOTANI MASASHI
IPC: H01L21/68
Filed: 1987-04-27
Abstract: PURPOSE:To prevent the reverse side of a wafer from being damaged and from being contaminated by a method wherein, when the wafer is lifted up, a wafer retention part is first lifted up to the rear of the wafer and is stopped and then, after the wafer has been retained by vacuum suction, the wafer is lifted up. CONSTITUTION:When a wafer 6 is transported to the upper part of a wafer retention part 1 by using a transfer belt 7, an ultrasonic pulse. is sent from an ultrasonic generator 31, and a reflected wave which has hit the rear of the wafer 6 is received by an ultrasonic receiver 32. This wave is converted into a distance by an arithmetic circuit; a converted value is supplied to a motor drive pulse generation circuit, and a drive pulse to a pulse motor is generated. The wafer retention part 1 is lifted up by the distance which has been measured via a coupling rod 4; the surface of the wafer retention part 1 comes into contact with the reverse side of the wafer 6. Then, the wafer retention part 1 sucks the wafer 6 by a vacuum and retains it. The wafer retention part 1 is further lifted up and release the wafer 6 from the transfer belt 7.
Patent JP-H06110730-A (JP)
Title: Coupling test execution system
Inventor: TSUDA MITSUO
IPC: G06F11/28
Filed: 1992-04-24
Abstract: PURPOSE:To make a coupling test have general applicability and to automate it in order to solve the fault that it takes a long time to perform a preparation work and a test work when the coupling test is performed. CONSTITUTION:This system is provided with a translation processing 8 translating a source program 1, and generating an object program 2 and external interface information 4, a coupling and editing processing 9 generating and coupling objects based on external interface information for unsolved external callings and external reference in plural objects as a result of the coupling of the objects and generating an execution form program 3, an execution processing 10-1 performing an execution control processing 10 of the execution form program, an input data information storage means storing the input information of the execution form program, an output data information storage means storing the output information of the execution form program, an automatic execution processing 10-2 automatically performing the execution based on the stored input information and an automatic decision processing 10-3 of the execution result investigating output information outputted by the stored output information and the automatic execution processing.
Patent JP-H09291152-A (JP)
Title: Production of aspartic acid copolymer
Inventor: KOBAYASHI SHIRO
IPC: C08G73/14
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain an aspartic acid copolymer high in biodegradability and useful for a scale inhibitor, a builder, etc., at a low cost by copolymerizing an aspartic acid compd. and an amino acid compd. other than an aspartic acid compd. in the presence of a specific substance. SOLUTION: An sapartic acid compd., pref. an aspartic acid diester (e.g. diethyl L-aspartate), and an amino acid compd. other than an aspartic acid compd., pref. an amino acid ester having all the carboxyl groups alkyl-esterified (e.g. diethyl L-glutamate), are copolymerized in the presence of an enzyme (e.g. papain). The molar ratio of the former compd. to the latter is pref. (1:20)-(20:1).
Patent JP-H02296472-A (JP)
Title: Television receiver
Inventor: BAASU ARAN KANFUIIRUDO
IPC: H04N5/45
Filed: 1990-04-19
Abstract: PURPOSE: To move an insert screen smoothly from one position to another position by synchronizing the movement of the insert screen at a display position with a vertical field frequency. CONSTITUTION: In response to an instruction from a user, a control part 100 controls a PIP part 150 through a serial bus 153 to pan or scroll the insert screen from one area to another area on a display device. The control part 10 monitors a vertical synchronous input terminal and once a vertical synchronizing signal is detected, the PIP part 150 moves the insert screen by >=1 step in a desired direction at the time of each video field. Consequently, the insert screen can be moved smoothly on the display screen.
Patent JP-S5531939-A (JP)
Title: Measuring circuit for photo amount
Inventor: OGAWA AZUSA
IPC: G01J1/46
Filed: 1978-08-29
Abstract: PURPOSE:To measure the relation between the first and second light flux without any operational processing, by using the integration circuit having the memory circuit storing until the time when the integration of light flux reaches a given value. CONSTITUTION:The differential amplifier A1 forms the integration circuit consisting of the capacitor C1 and integration control switch S1, and the photo diode Pd is connected between the differential input terminals. The output of A1 is fed to the amplifier A2 of unity amplification factor via the switch S4 and it is displayed on DIPS. Further, the output of A1 is fed to the amplifier A3 forming a comparator, the output of A3 is fed to the control circuit CONT which controls the memory amplifier A4. When light flux alpha is incident to Pd, CONT is driven, and when V1 reaches the reference voltage V3, the output of A3 stores the capacitor C3 the time when the voltage is from V1 to V3. Next, V1 is retutned on zero and CONT is driven after selecting the light flux from alpha to beta, and the light flux beta is displayed on DIPS by integrating it by the said memory time.
Patent JP-S59232726-A (JP)
Title: Machining power source for electric discharge machining device
Inventor: OZAKI YOSHIO
IPC: B23H1/02
Filed: 1983-06-13
Abstract: PURPOSE:To make an electric discharge machining job performable without receiving a baneful influence due to an electrolytic action even in time of using water for a machining solution, by impressing AC high frequency voltage on the space between poles, while constituting a machining power source so as to let a pulse current flow, thereby performing the electric discharge machining in time of generation of electric discharge. CONSTITUTION:An electric discharge machining system is provided with first and second power sources 100 and 200, while the power source 100 is constituted of first switching circuits 2-5 and a generator circuit 9, and the power source 200 is of second switching circuits 6-8 and the generator circuit 9. Therefore, when AC high frequency voltage is impressed on the space between poles whereby electric discharge occurs, a pulse current is made to flow and electric discharge machining thus takes place but since feed to the space between poles of this voltage is suspended for a specified time since generation of the electric discharge, the frequency will do enough to have only a number of above 10kHz preventable from an electrolytic phenomenon, so that such a machining solution as being low in specific resistance is usable. Thus, even if water is used for the machining solution, excellent electric discharge machining is performable without fail.
Patent JP-S5136669-A (JP)
Inventor: WADA SHINJI
IPC: C02F1/24
Filed: 1974-09-12
Abstract: 1478555 Apparatus for continuous froth flotation AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY 8 Sept 1975 [12 Sept 1974] 36930/75 Heading ClC An apparatus for continuous flotation and separation of froth, comprises: (1) a vertically elongate column; (2) at least one stepped shelf disposed inside said column, each said stepped shelf consisting of a plate inclined with reference to the horizon and having a construction such that the lower edge of the inclined plate adjoins the side wall of the column or the lower edge of an adjacent inclined plate so as to preclude possible stagnation of a gaseous substance on the underside thereof and the upper edge of the inclined plate forms an empty space constituting a vertical passage; (3) a froth separator disposed in the head portion of the column; (4) a raw water inlet pipe opening within the column and above at least one of said plurality of stepped shelves; (5) a treated water outlet pipe disposed on the bottom of the column and (6) a gas dispersing unit disposed below the lowermost one of said stepped shelves. The apparatus is suitable for removal of suspended substances, surface active substances and heavy metals from waste water, the removal being on bubbles where said extraneous substances are deposited by adsorption or adhesion. In an example the removal of polyoxyethylene nonylphenyl ether is described.
Patent JP-S5628823-A (JP)
Title: Manufacturing of bent pipe
Inventor: MORIMOTO HISAO
IPC: B29C67/00
Filed: 1979-08-17
Abstract: PURPOSE: To manufacture a bent pipe excellent in a thickness accuracy by coating with an elastic member sheet a cylindrical member while forming a shaping material layer thereon, which moves in the axial direction while rotating on a core body and then extracting the core body, inserting the elastic body, bending and hardening the same.  
     CONSTITUTION: A long body such as paper or the like is wound around a core body 1 in a spiral form to bond the same thereto thereby forming a cylindrical body 4. A mold parting paper 5 is wound around the cylindrical body 4, and a forming material 61' containing a reinforcing material such as a glass roving or the like and an unsaturated polyester resin is further wound thereon to form an inner surface layer 61 and further form an intermediate layer 62 consisting of a resin mortar and an outer surface layer 63 of a material the same as the material of the inner surface layer 61. An elastic body sheet 63, and then the core body 1 is extracted, cutting the thus formed tubular body at a suitable position. An elastic cylinder 8 such as silicone rubber or the like is inserted into the tubular body 4 the forming material layer 6 of which is not completely hardened,  and a curved shaft 9 having a specific curvature is inserted therein and bent, heated and hardened as it is. Then, the curved shaft 9, elastic cylinder 8, cylindrical body 4, and elastic sheet 7 are eliminated thereby to manufacture a bent pipe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07310561-A (JP)
Title: Operating method of gas turbine
Inventor: AOYAMA KUNIAKI
IPC: F02C9/16
Filed: 1994-05-19
Abstract: PURPOSE:To provide an operating method of stable air-fuel ratio in the gas turbine of a compressed air storage power generating system. CONSTITUTION:In an operating method of the gas turbine of a compressed air storage power generating system constituted so as to supply compressed air stored in an air storage tank 4 to the combustor 3 of the gas turbine, an air control valve 6 and also a fuel control valve 8 are commonly controlled in the low load territory of the gas turbine, and only the fuel control valve is controlled while keeping the opening of the air control valve 6 constant over the medium load territory.
Patent JP-H02282825-A (JP)
Title: Sequence control circuit
Inventor: AMANO YOSHINOBU
IPC: G06F9/48
Filed: 1989-04-25
Abstract: PURPOSE:To shorten the time required for from the generation of an interruption to the start of an interruption process by preparing an auxiliary control storage storing a microprogram for interruption processing and reading out the microprogram when an interruption address is produced. CONSTITUTION:When an acceptable interruption is produced, an interruption address is applied to an auxiliary storage 2 via an interruption address signal line 7 in accordance with the type of the interruption. Then the polarity of an interruption request acceptance signal line 10 is validated. At the same time, a microprogram for interruption processing is read out the storage 2 by one step at the time point when the interruption address is applied. Thus the microprogram is immediately set to a microprogram store register 3 when the polarity of the line 10 is invalidated. Then the interruption processing can be started.
Patent JP-S5438389-A (JP)
Title: Preparation of highly crystalline polyolefin
Inventor: SHIGA AKINOBU
IPC: C08F2/38
Filed: 1977-09-01
Abstract: PURPOSE: To prepare a highly crystalline polyolefin having improved elastic properties in melting, by polymerizing propylene in the presence of a Ziegle-Natta catalyst and a molecular weight modifier with different concentrations in two stages. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01277437-A (JP)
Title: Animal breeding apparatus
Inventor: NAKAGAWA MUNEO
IPC: A01K1/00
Filed: 1988-04-30
Abstract: PURPOSE:To obtain an animal breeding apparatus having excellent air-tightness and isolation, by supplying conditioned air from a capsule through a suction port to a breeding cage and exhausting the air through an exhaust port and an exhaustion duct to the outer atmosphere. CONSTITUTION:A number of breeding cages 5 are arranged in multiple stages in a capsule 1 provided with an air-conditioning duct 2 on the upper face, exhaustion ducts 3 at both sides and a washing apparatus 4 at the lower part in the capsule. The capsule 1 is constructed of an upper panel 6 and a lower panel 7 formed by monolithic molding of FRP, etc., and bonded with each other with an adhesive. A duct 2 is formed by monolithic molding on the top of a curved part 8 protruded upward from the center of the upper face of the capsule 1. Air conditioned with an air-conditioner connected to the outer atmosphere is supplied to the capsule 1 through the duct 2 and a bacterial filter (m). The feed, faces, hair, etc., scattered on a floor can be cleaned by water-jet ejected from a nozzle by the operation of an automatic controlling device.
Patent JP-S5730046-A (JP)
Title: List processor of reference counter system
Inventor: HAYASHI HIROSHI
IPC: G06F12/00
Filed: 1980-07-31
Abstract: PURPOSE:To remarkably reduce the hardware, by decreasing the bit width of a reference counter provided in accordance with each cell. CONSTITUTION:The hardware of a reference counter prepared in accordance with one to one to each cell is limited to have the bit width of p bits and the number of hardwares is stored in the maxium 2p-1. If it is required to store the number exceeding the maximum 2p-1, the display of maximum value is made to a counter corresponding to the said cell and stored in a counter table 29 in a counter table controlling circuit 20.
Patent JP-S5330849-A (JP)
Title: Tone control circuit
Inventor: YAMADA HISASHI
IPC: H03G5/10
Filed: 1976-09-03
Abstract: PURPOSE:A signal which passed a frequency control circuit and a signal which did not pass this circuit are synthesized, so that the deterioration of sound volume in a comparatively small control volume can be restrained to a minimum.
Patent JP-H01276363-A (JP)
Title: Chiness word sentence producing device
Inventor: TOSA TOMOKO
IPC: G06F17/21
Filed: 1988-04-28
Abstract: PURPOSE:To realize the batch conversion of the words/phrases including the suffixes by supplying the phonetic reading form obtained from the combination of initial characters and final characters and converting the input phonetic reading form into KANJI (Chinese characters). CONSTITUTION:The phonetic reading information including the suffixes is supplied via an input means 1 and an instruction of conversion is produced. Thus a 1st reading means 4 retrieves a dictionary means 3 converts the phonetic reading form into a single KANJI or words at and after the head of said reading form. The presence or absence of the next phonetic reading form is decided. When the input of the phonetic reading form is confirmed, a 2nd reading means 6 reads the suffix corresponding to the next phonetic reading form out of the suffix information added to the single KANJI or words read out previously. Then a synthesizing means 7 adds the read suffix to said single KANJI or words and sends them to a display means 9 and a sentence memory means 8. Thus the words/phrases including suffixes can be converted en bloc.
Patent JP-2000298712-A (JP)
Title: Ic card communication system
Inventor: TAKAHASHI KIYOSHI
IPC: G06K17/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To efficiently execute individual recognition of plural IC cards by permitting a reader/writer to change the number of time slots, so that the number of collisions is reduced according to the number of collision on return signals from the respective IC cards in the respective time slots. SOLUTION: A single reader/writer RW executes communication with six IC cards A-F in a communication enable area Area by using plural time slots. The time slot number change means of the reader/writer RW recognizes the number of the collisions of return signals from the IC cards A-F in the time slots. When the recognized number of collisions is large, the number of time slots is increased. When the recognized number of collisions is small, the number of time slots is reduced. The time slot number change means changes the number of time slots according to the number of collisions on the communication with the IC card, and therefore the plural IC cards A-F can be recognized efficiently and individually.