baber/WOPTO huggingface dataset:
Patent JP-S5721983-A (JP)
Title: Treating method for waste water containing heavy metal
Inventor: SANO MASAKATSU
IPC: C02F1/461
Filed: 1980-07-15
Abstract: PURPOSE: To remove harmful heavy metal from waste water, containing the harmful heavy metal containing ferrous salt and alkali, in a short time at the normal temperature, by producing ferrite incorporaed with the harmful heavy metal by substituting ferrous salt ions with ferric salt ions by treating the waste water through anodic oxidation.  
     CONSTITUTION: A vessel ois filled with waste water which contains harmful heavy metal (e.g., Zn 2+  and N 2+ ) containing ferrous salt such as iron sulfide and alkali such a NaOh. Then, the waste water in the vessel is stirred uniformly without forming air bubbles in the liquid for anodic oxidation of ferrous salt ions, thereby producing ferric salt ions. Thus, a ferromagnetic precipitate composed of ferrite of large grain size having incorporated heavy metal ions in the liquid is produced in a short time. This precipitate is separaed to remove the harmful heavy metal from the waste water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01266625-A (JP)
Title: Question sentence responding processor
Inventor: MATSUO HIROSHI
IPC: G06F17/30
Filed: 1988-04-18
Abstract: PURPOSE:To facilitate a system change even against a change of an applied field by generating the information to be answered, based on information obtained from a data base access processing means and a separate sentence type processing means. CONSTITUTION:As for a usual question, a data base command for retrieving a data base is generated by a data base command generation processing means 2 and a data base access processing means 3 and a data base retrieval is executed, and from its result, information to be answered is extracted. As for a meta question, information to be answered is extracted by referring to a semantic expression model in accordance with a reference procedure which is prescribed at every question sentence type by a separate sentence type processing means 4. Subsequently, based on the information which is obtained from the data base access processing means 3 and the separate sentence type processing means, the information to be answered is generated by a response processing means 5.
Patent JP-S58213230-A (JP)
Title: Concentration meter
Inventor: FUJITA ITSUROU
IPC: G01N15/06
Filed: 1982-06-04
Abstract: PURPOSE:To measure a concn. with simple constitution without any influence of bubbles by dropping a sample on filter paper from a prescribed height by a quantitative dropping apparatus, measuring a time for penetrating up to a point of predetermined distance from the dropping point and comparing the time with a calibration line. CONSTITUTION:The sample liquid 1 is dropped on the filter paper 3 from the predetermined height by the quantitative dropping apparatus 2 due to a command of a controller 9. Electrodes 4, 5 provided in contact with the backside of the filter paper at the dropping point is conducted electrically through the sample liquid penetrated into the paper 3, and the controller 9 begins time measurement by an electric signal, measures the penetration time of the sample liquid up to the electrode 6 set at the predetermined distance from the dropping point and supplies the output to an arithmetic part 10. The part 10 compares the output with the calibration line stored previously to detect the sample concn. and supplies the output to a display part 11. Then, the controller 9 winds up the prescribed amount of the paper 3 through a motor M by the command and commands the next dropping to the apparatus 2. Thus the concn. is measured without any influence of the bubbles.
Patent JP-H01269220-A (JP)
Title: Head cleaning cassette
Inventor: YOSHIDA SHIGEO
IPC: G11B23/00
Filed: 1988-04-21
Abstract: PURPOSE:To suppress the bad influence of friction, etc., to a magnetic head by giving magnetism to the magnetic tape of a cleaning cassette, which has a cleaning tape to execute the cleaning of the magnetic head, and recording the speed control signal of a reproducing mode, which is farthest to a device, and providing an error erasing means in the cassette. CONSTITUTION:The magnetism is given to the tape in the head cleaning cassette of a video tape recorder VTR and the speed control signal of an SP mode is recorded in advance. Then, the error erasing means is provided in this cassette. The prescribed length of this tape is wound to a pair of reels in the cassette and received and the cassette is charged to the VTR. Then, when the cleaning of the tape is executed, a condition that the error erasing means can be operated is obtained and using in a recording mode is prohibited. Then, the speed control signal of the SP mode, which is recorded when the device is used in the reproducing mode, is detected and the tape is automatically traveled at a highest traveling speed. Then, the cleaning of the magnetic head is executed.
Patent JP-H02276068-A (JP)
Title: Magnetic card recording device
Inventor: OKUMURA RYUICHI
IPC: B42D15/10
Filed: 1989-04-17
Abstract: PURPOSE:To relatively inexpensively introduce an IC to circuits by composing a modulating circuit of a decoding circuit, which decodes a data signal from a microcomputer, and a flip flop, which mixes the output of the decoding circuit and a clock pulse. CONSTITUTION:At least a pair of flip flops 6 and 7, which insert the clock pulses from an oscillator 9 to respective clock inputs, and a decoding circuit 8, which mixes the output of one of the flip flops 6 and data outputted from a microcomputer 1, outputs a decoded signal, and produces the output to the data input of the other flip flop 7, constitute a modulating circuit 5. In addition, the output of the modulating circuit 5 is inserted through an output gate 10 and an amplifying circuit 11 to the magnetic head, and at least the flip flops 6 and 7 and the decoding circuit 8 are composed of a single PLD (Programmable Logic Decice). Thus the write signal to a magnetic card can be prepared in a relatively simple circuit configuration, and the costs of the circuit part can be reduced.
Patent JP-S58214131-A (JP)
Title: Film information reader of automatic loading camera
Inventor: MORIMOTO ICHIROU
IPC: G03B7/24
Filed: 1982-06-04
Abstract: PURPOSE:To set the proper reading position of film information and to prevent misreading, by providing a member which detects the start position for reading film information holes when the film is loaded and taken up. CONSTITUTION:A cartridge 15 is loaded into a cartridge storing chamber 2 so that the film tip part passes through a slit 2b. When a cover 3 is closed, a switch 4 is closed. Thus a motor is actuated to take up a film 16 via a take-up member 14. When a start position detecting hole 17 reaches the position of a contact terminal 6, a pin 19 touches the terminal 6 to stop temporarily the working of the motor. Then only a sprocket 9 is turned in the take-up direction, and a film information hole 24 is set opposite to an information reader consisting of a light emitting element 23 and a photodetecting element 13 and stopped temporarily. Then the film information is read, and the film is advanced again. Thus the first frame is positioned at a photographing picture frame 12.
Patent JP-H02275564-A (JP)
Title: Operation network equipment
Inventor: SHIMAZU YASUAKI
IPC: G06F3/08
Filed: 1989-04-17
Abstract: PURPOSE:To reduce the number of data buses between cards and to improve the using efficiency of a computing element by connecting data buses in each card and between plural cards. CONSTITUTION:Intra-card data buses 7 to 12 are used for data transfer to other computing elements in the same card and inter-card data buses 13 to 18 are used for data transfer to computing elements in other cards to control the operation network equipment. The equipment is also controlled so that operation is executed in one card by using the intra-card data buses and some computing elements and the operated result is transferred to the succeeding card by using the inter-card data buses to execute the succeeding operation. Consequently, the number of inter-card data buses is reduced, all the computing elements 31 to 39 simultaneously is used independently of the restriction of connector pins in the cards and the efficiency of the equipment is improved.
Patent JP-H11291184-A (JP)
Title: Carrying independent control robot of semiconductor wafer and glass substrate
Inventor: FURUSAWA MASAZO
IPC: B25J9/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To avoid interference between mutual arms, and to improve carrying efficiency by coaxially arranging two independently controlled arms on a robot arranged in a vacuum carrying chamber and used to carry a semiconductor wafer, and constituting the respective arms so as to be freely rotatable, extensible and vertically movable. SOLUTION: In a vacuum robot for carrying a wafer or a substrate to a process chamber from a load lock chamber in a vacuum carrying chamber 1, the robot installing opening part is arranged on the bottom side of the chamber 1 so that a robot having a lower arm 2 and an upper arm 3 independently controlled on rotation, extension and a vertical movement is installed there. An direct drive motor for the upper arm 3 containing rotors 4, 5 and stators 6, 7 are arranged in this robot, and encoders 8, 9 are installed on respwective rotor shafts. A direct drive motor for the lower arm 2 containing rotors 11, 12 and stators 13, 14 is arranged, and encoders 15, 16 are similarly installed on the respective rotor shafts.
Patent JP-H05274684-A (JP)
Title: Optical information recording and reproducing device
IPC: G11B7/005
Filed: 1992-03-24
Abstract: PURPOSE:To provide an optical information recording and reproducing device without lowering the detecting sensitivity of a tracking error signal even when a focus error signal is detected by a beam size method. CONSTITUTION:A beam reflected from a disk is separated to two components and they are led to photodetectors 13, 14. The photodetector 14 is quadripertited and the tracking error signal TES is generated by the so-called push--pull method detecting a difference between the output sum of a first and a second photodetecting surfaces 14a, 14b and the output sum of a third and a fourth photodetecting surfaces 14c, 14d. Further, the focus error signal FES is generated by the so-called beam size method by utilizing the difference between the output sum of the first and the fourth photodetecting surfaces 14a, 14d and the output sum of the second and the third photodetecting surfaces 14b, 14c. Then, since the tracking error signal TES is generated by utilizing all photodetecting surfaces of the quadripertited photodetector, the detecting sensitivity of the tracking signal TES is not lowered.
Patent JP-S63263727-A (JP)
Title: Surface treatment method and apparatus thereof
Inventor: MIZOGAMI KAZUAKI
IPC: B08B3/08
Filed: 1987-04-22
Abstract: PURPOSE:To make it possible to clean and dry the material to be treated in an excellent manner by a method wherein the material to be treated is treated in the atmosphere consisting of over-heated vapor and non-oxidizing gas. CONSTITUTION:The material to be treated is cleaned and dried up in the atmosphere consisting of over-heated vapor and non-oxidizing gas. Accordingly, after the water adhered to the surface of the material to be treated 9 has been replaced with the liquid formed by the condensation of the heated vapor, said liquid is heated up to a temperature higher than its boiling point by the heat of the over-heated vapor while the oxidization of the material to be treated is being prevented, and it is evaporated from the material 9 to be treated. As a result, the material to be treated can be cleaned and dried up in the atmosphere, consisting of the over-heated vapor and the non-oxidizing gas, in an excellent manner.
Patent JP-H0315505-A (JP)
Title: Mixer and controlling method therefor
Inventor: KURISUTOFUAA JIYON BURAUN
IPC: B29B7/46
Filed: 1990-04-11
Abstract: PURPOSE: To control an input of a mechanical energy and a thermal energy by providing a rotor rotatably mounted in a housing and a treating characteristic sensor for representing treating characteristics of a material to be being mixed. CONSTITUTION: The mixer comprises a mixer body 1 having a mixing chamber 2, two rotors 3, 4 mounted in the chamber 2 and driven by an electric motor. A port 8 provided at an opposite side of an oil supply port 6 of the mixer communicates with the chamber 2. A treating advancing degree sensor 9 is mounted in the port 8 to monitor flowing and deforming characteristics (extruding properties) of a material to be being mixed. The sensor 9 is connected to a controller 11 computerized via a feedback control loop 10. The controller 11 controls based on a rotating speed R, temperature characteristics P of the chamber, a ram pressure, time and other mixing characteristics from the sensor 9.
Patent JP-S62257425-A (JP)
Title: Production of polyester yarn having rugged surface
Inventor: TSUJIMOTO KEIZO
IPC: D06M101/16
Filed: 1986-04-26
Abstract: PURPOSE:To obtain the titled yarn having the feeling of natural fiber and a number of irregularities along the fiber axis, by attaching a polyalkylene glycol compound having a specific molecular weight to an undrawn polyester yarn, drawing the fiber in two stages under specific condition and carrying out shrinking heat-treatment of the fiber. CONSTITUTION:An undrawn polyester yarn is attached with >=2wt% polyalkylene glycol compound having a molecular weight of <=1,000, supplied to a drawing apparatus with a feed roller 1 having a nip roller and subjected to the first stage drawing between the feed roller 1 and a hot first drawing roller 2 under a condition satisfying the formula I (RY is yielding draw ratio of the undrawn yarn; R1 is first-stage draw ratio) and then to the second stage drawing between the first drawing roller 2 and a second drawing roller 3 under a condition satisfying the formula II (RN is natural draw ratio of the undrawn yarn; R2 is second-stage draw ratio). The objective polyester yarn is produced by carrying out the shrinking heat-treatment of the drawn yarn with a heat- treatment plate 6 at a shrinkage of >=10%.
Patent JP-S62253470-A (JP)
Title: Power source controlling circuit for thermal head
Inventor: MIYAGAWA MASAAKI
IPC: B41J2/36
Filed: 1986-04-26
Abstract: PURPOSE:To prevent printed density from being varied at the time of switching or replacing a plurality of thermal heads and make it possible to maintain favorable printing quality, by providing a dummy resistor pattern on the thermal head, and varying a power source voltage at the time of switching by a power source voltage controlling means. CONSTITUTION:A conductor 1 led out from a switch element 121, a conductor 2 led out from the connection point of resistors R1, R2 and a conductor 3 led out from a short-circuit wire 13 are connected to a dummy pattern 211 of a head 101. A conductor led out from a switch element 122, a conductor 2 led out from the connection point of resistors R3, R4 and a conductor 3 led out from the short-circuit wire 13 are connected to a dummy pattern 212 of a head 102. The head 10' is provided with a voltage-varying part 201 and the dummy pattern 211. When a plurality of heads are switched or replaced, an applied voltage can be varied simply by connecting the conductors 1-3 to dummy patterns A-C preset on the heads according to the rank of scatter, whereby a uniform printed density can be obtained.
Patent JP-S5432105-A (JP)
Title: Feeding method for liquid to rotary cylinder
Inventor: SATOU YUKIYASU
IPC: B01F29/60
Filed: 1977-08-16
Abstract: PURPOSE: To feed effectively the liquid (fuel) to the middle in the lengthwise direction of the rotary cylinder such as rotary kiln, etc., by equipping the liquid feeding pipes provided with the check valves and the pump in a specified mechanism. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59222609-A (JP)
Inventor: YOSHIDA YUTAKA
IPC: B63B7/02
Filed: 1983-05-31
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-H07307687-A (JP)
Title: Encoded spread spectrum communication system
Inventor: OKAJI HARUMI
IPC: H04B1/707
Filed: 1994-05-11
Abstract: PURPOSE:To reduce error rate by introducing encoding for assignment of frequencies of an information signal sequence in the multilevel spread spectrum communication system where the frequency of a spread code sequence in the transmission signal is changed based on an input information signal. CONSTITUTION:An information bit strung d(t) is subjected to serial/parallel conversion in bit units by a serial/parallel converter 1 and is inputted to a convolutional code encoder 2 having an encoding rate Q/(Q+Q'). One of 2<(>Q<+>Q'<)> clock frequencies is selected in accordance with the output (Q+Q')-bit bit pattern from the convolutional code encoder 2, and a pseudo noise signal generator 4 is driven by the selected clock. For example, a trellis encoder is used as the convolutional code encoder 2. On the reception side, the maximum likelihood decoding method to select a transmission sequence most approximating the reception sequence is adopted.
Patent JP-S60243026-A (JP)
Title: Monoclonal antibody
Inventor: HIROHASHI AKIO
IPC: C07K16/00
Filed: 1984-05-17
Abstract: NEW MATERIAL:The monoclonal antibody belonging to the class of IgM and having the following reactivity. Reactive to human gastric cancer, human colon cancer, human pancreatic cancer, human mammary cancer, human pulmonary cancer, human cholangiocarcinoma, human uterine cancer, and human esophageal cancer: reactive with normal human submandibular gland, epithelium of human proximal uriniferous tubule, human bronchial gland, keratinized human squamous cell layer, Langerhans' islands of human pancreas, human hepatic cell membrane, and human duodenal gland: reactive to epithelialized human intestinal gastric mucosa: unreactive to normal human prostate gland, human epithelium of bile duct, and human epithelium of pancreatic duct. USE:Diagnostic agent for cancer. PREPARATION:An animal such as mouse is immunized with an antigen recognizable by monoclonal antibody, and the antibody-producing cell separated from the immunized animal is fused with a myeloma cell. The obtained fused cell is cloned, and the fused cell producing monoclonal antibody is selected and cultured to obtain a monoclonal antibody belonging to the class of IgM and having a saccharide chain containing sialic acid at the terminal as the antigen determinant reactive and recognizing the glycoprotein antigen having a molecular weight of >=1,000,000.
Patent JP-S57212513-A (JP)
Title: Power-factor improving method of variable voltage power supply for controlling thyristor phase
Inventor: AKAI YASUSUKE
IPC: G05F1/70
Filed: 1981-06-24
Abstract: PURPOSE:To reduce a cost of electric power, a cost of an electric equipment, etc., by inserting a transformer with a tap between a thyristor and a load, and controlling the ignition phase of the thyristor and simultaneously switching a tap of the transformer, in case of dropping the load input voltage. CONSTITUTION:A transformer 12 with a tap is inserted between a thyristor and a load of an electric power supply device which varies load input voltage by controlling the ignition phase of the thyristor connected between an electric power supply and the load. In this state, in case of dropping the load input voltage, the ignition phase of the thyristor is controlled and simultaneously a tap of the transformer 12 is switched. For instance, on the primary side of the transformer 12 with a tap, a tap switching, that is to say, operating voltage switching electromagnetic switch 11 which is capable of turning on only one among 3 switches SW1-SW3 is provided. In this way, the thyristor is controlled by an output of a thermal sensor, etc., also energizing current is made to selectively flow to relay coils C1-C2, and the primary side tap of the transformer 12 is switched.
Patent JP-H02275460-A (JP)
Title: Method and device for photosensitive material development processing
Inventor: TAKEKOSHI TOMOAKI
IPC: G03F7/30
Filed: 1989-04-18
Abstract: PURPOSE:To prevent a photosensitive material from being stained by coating the surface of the photosensitive material with a specific amount of a developer, performing development, and washing the developer away by a water spray pipe. CONSTITUTION:A photosensitive material processor 10 is equipped with a development part 14 which develops a photosensitive lithographic printing plate (PS plate) 12 as the photosensitive material having images printed on both top and reverse surfaces by a printing device, a washing part 16 which washes the PS plate 12 after the development, and a finishing part 18 for coating the PS plate 12 with finisher liquid. Then the surface of the photosensitive material where the images are printed is coated with the specific amount of the developer and cleaning liquid which is supplied by a cleaning liquid supply means 73 is spouted out of the cleaning liquid spray pipe 67; and the developer on the surface of the photosensitive material is washed way and the cleaning liquid is squeezed by a squeeze roller 68. Consequently, no development refuse is stuck on the surface of the photosensitive material.
Patent JP-H06306041-A (JP)
Title: Monoglyceride disulfate salt and production of monoglyceride sulfate containing the disulfate salt
Inventor: YAMAMURO AKIRA
IPC: C07C303/24
Filed: 1993-04-23
Abstract: PURPOSE:To provide a novel monoglyceride disulfate useful as a cleaning base agent low in irritability and excellent in biodegreadability and economically and readily obtained in a state of little by-products. CONSTITUTION:A monoglyceride disulfate salt of formula I [RC(=O)- is 8-24C saturated or unsaturated acyl; M is alkali metal, alkaline earth metal, ammonium, alkyl ammonium, alkanol ammonium]. The compound of formula I, a compound of formula II (X is H, -SO3M) including the compound of formula I, are obtained by reacting an alpha-monoglyceride of formula III with a sulfating agent and subsequently neutralizing the reaction product with a basic substance. The reaction temperature is preferably 10 to -40 deg.C. The sulfating agent is preferably sulfur trioxide, the complex of the sulfur trioxide with an amine, an ether or an amide, chlorosulfuric acid or fuming sulfuric acid, especially the sulfur trioxide. Otherwise, after the sulfating agent is reacted, the reaction mixture is preferably poured in ice water for the stoppage of the reaction and subsequently neutralized with a basic substance.
Patent JP-H04242902-A (JP)
Title: Permanent magnet having improved corrosion resistance and manufacture thereof
Inventor: ANDORIYUU ESU KIMU
IPC: C22C38/00
Filed: 1991-04-04
Abstract: PURPOSE: To improve corrosion resistance, prevent magnetic property from deteriorating, and reduce the cost, by setting oxygen among the constituents of a magnet to 0.6wt.% or higher, carbon to 0.05-0.15wt.%, and nitrogen to a maximum of 0.15wt.% or higher. CONSTITUTION: The ingot cast is made by a vacuum induction melting an alloy material and is further turned into powder. The inclusion of oxygen in the alloy is achieved by controlling air of a jet mill, and powder is mixed in air. Nitrogen is similarly added by the jet mill. Carbon is added during melting. An alloy powder is subjected to cold isostatic compression for forming a cold compression molding, and the molding is baked in a vacuum oven, thus improving stability at high temperature and high humidity and improving corrosion resistance, reducing the deterioration of a magnetic property, and manufacturing a permanent magnetic easily.