baber/WOPTO huggingface dataset:
Patent JP-S61218135-A (JP)
Title: Forming method for silicon oxide film
Inventor: MASAKI YUICHI
IPC: H01L21/316
Filed: 1985-03-23
Abstract: PURPOSE:To improve film characteristics by plasma containing hydrogen gas in stock gas when decomposing stock gas by a glow discharge under reduced pressure with the stock gas containing silane gas to form a silicon oxide film. CONSTITUTION:An accumulated material 4 to become a primary base is placed on a lower electrode plate 3, and heated by a heater 5 while controlling it. Stock gas 6 is supplied from a bomb for silane gas diluted with hydrogen gas and a bomb for laughing gas through a flow rate regulator to a reaction furnace 1, and injected in a shower state from an injection hole formed at an upper electrode 2. Power is supplied from a high frequency power source 7 to generate a high frequency glow discharge between the electrodes 2 and 3 to form the stock gas in a plasma state, and a silicon oxide film is accumulated on the material 4. The stock gas employs silane gas SiH4 diluted to 1% with hydrogen gas H2 and laughing gas N2O.
Patent JP-S61219255-A (JP)
Title: Direct current feeding circuit
Inventor: KASHIWAYA HIROSHI
IPC: H04M19/00
Filed: 1985-03-26
Abstract: PURPOSE:To form easily an LSI requiring no inductance element and to attain a constant current change by amplifying and feeding back a signal of a subscriber's resistance and amplifying a difference signal with a predetermined reference signal to feed a direct current. CONSTITUTION:A telephone set 1 is connected to terminals a, b through telephone lines L1, L2 and terminals a, b are connected to reverse input terminals of arithmetic amplifiers 7, 9. An output voltage of an amplifier 11 becomes the output voltage by multiplying the voltage to which the outputs of the arithmetic amplifiers 7, 9 by a gain of the voltage, is supplied to the reverse input of a comparator 15 as a feedback signal and is compared with a reference voltage Vr supplied to a non-reverse input of the comparator 15. The output voltage of the comparator 15 is supplied to a base of an NPN transistor 17 and a PNP transistor 19 and a polarity is reversed through an arithmetic amplifier 21. Similarly, the output voltage is supplied to bases of an NPN transistor 23 and a PNP transistor 25. If the output voltage of the comparator 15 is positive, the transistor 17 is turned on and the transistor 25 is turned on and an electric current IL flows and the direct current is supplied to the telephone set 1.
Patent JP-H03259763-A (JP)
Title: Alternating current magnetization rate measuring instrument
Inventor: NOTOMI HIROSHI
IPC: G01R33/16
Filed: 1990-03-09
Abstract: PURPOSE:To detect the temperature of a superconductor sample and to accurately measure the properties without exerting any adverse influence upon the measurement of the superconductor properties by dedicating one of superconductor samples, put in an AC magnetic field applying device, to temperature detection and the remainders to the measurement. CONSTITUTION:A measuring head 14 consists of an annular bobbin 17 and a coil 18 for AC magnetic field application which is wound around the bobbin 17 and the superconductor samples 19 are put in its hollow part. Plural measuring heads 14 are provided and the temperature of only the sample 19 put in at least one of the measuring heads 14 is detected by a thermocouple 24. The remaining measuring heads 14 detect signals of variation of the inductance and loss of each coil 18 through wiring 20 without measuring the temperature of the samples 19 put therein. Thus, the sample 19 put in one measuring head 14 is dedicated to the temperature detection and the samples 19 put in the remaining measuring heads 14 are dedicated to the measurement. The temperature of the sample 19 is detected without exerting any adverse influence upon the measurement of superconductor properties to measure the accurate superconductor properties.
Patent JP-H05183492-A (JP)
Title: Mobile radio communication system and communication equipment for mobile station to be used for said system
Inventor: HATORI TAKASHI
IPC: H04W84/08
Filed: 1991-03-01
Abstract: PURPOSE:To select a reliable radio communication channel by sending a retrieval direction of the idle radio communication channel from the base station to the mobile station and collecting the idle channel detection information from the mobile station. CONSTITUTION:In addition to connection control and speech control means associated with the originating/incoming call, a control section 15 of the mobile station is provided with an idle channel retrieval and an idle channel information informing control means. The idle channel retrieval control means switches a changeover switch 22 to an idle channel retrieval circuit section 20 during the other time slot period excluding the time slot period of the radio communication channel in use of the self station when an idle channel retrieval request is sent from the base station during the communication, retrieving the idle channel. The idle channel information informing control means sends the idle channel retrieval information obtained by the circuit section 20 to the base station using the control bit in the communication data or one part of the voice information data. Thus, the latest idle channel information can be obtained without interrupting communication despite the long communication time of the base stations.
Patent JP-S56157047-A (JP)
Title: Manufacture of multilayer wiring in semiconductor device
Inventor: SHINGUU MASATAKA
IPC: H01L23/522
Filed: 1980-05-06
Abstract: PURPOSE:To use no hydrofluoric acid by a method wherein although silicon is exposed on a dicing line part when silicate glass is etched, a metallic film for wirings  is left behind on the dicing line part at the evaporation of silicon monoxide. CONSTITUTION:A silicon dioxide layer 2 and an Al film for the first layer wiring are formed on the surface of a wafer 1, the upper parts of the first layer wiring part 21 and the dicing line part 22 being removed, the Al film 3 being removed by resist 4, the resist 4 and said silicon layer 5 being removed after the first silicon oxide layer having been evaporated on the part where the resist 4 and the Al film 3 have been removed and then, the Al film 3 left on the dicing line part 22 is removed, an insulating film 6 being formed on the part where the Al film 3 has been removed, windows being opened at a communicating part of the first and second wirings and at the dicing line part, the Al film for the second layer wiring being formed, the upper parts of the second layer wiring part and the dicing line part being removed, the etching being applied to allow the first silicon oxide film 9 to be evaporated on the part etched, but hydrofluoric acid is not used.
Patent JP-2000256645-A (JP)
Title: Method for selectively recovering copper ion from alkaline solution
Inventor: BABA YOSHINARI
IPC: C02F1/62
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To recover copper ions by adding a ketoxime derivative to a solution containing copper ions and having a pH higher than a specified value, recovering the resultant copper chelate compound, and isolating copper ions from the chelate compound. SOLUTION: Copper ions are selectively recovered from a solution having a pH higher than 2.5 by using a compound represented by the formula (wherein R1 is a 1-12C linear or branched alkyl group; and R2 is a 1-12C linear or branched alkyl group or a phenyl group). The recovering method comprises adding the compound to a solution containing copper ions, recovering the resultant copper chelate compound, and isolating copper ions from the chelate compound. Preferably, the solution containing copper ions has a pH of 10 or lower and is an aqueous ammonia solution. Preferably, the recovery of the chelate compound is carried out by extraction with an organic solvent and the isolation of copper ions from the chelate compound, by back extraction with a dilute aqueous acid solution.
Patent JP-H11258784-A (JP)
Title: Image forming device
Inventor: IMAEDA MIKIO
IPC: G03F7/004
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that excellent image quality is obtained by reducing the lateral deviation of a microcapsule paper when a developing ball gets on the side edge of the microcapsule paper. SOLUTION: A vertical shaft 36 is attached to the upper extended part 10a of a carriage 10 so that it can be elevated and lowered. Then, the center of a balance lever 31 is supported through the bracket 33 of the lower end of the shaft 34 so that it can be fluctuated. Then, pressing bodies 39 are made to face the housing holes 51 and 51 of the lower extended part 10b of the carriage 10 through brackets 38 and the pressure developing balls 37a and 37b are pressed to both ends of the lever 31 by one pressing spring 53 and the respective pressing bodies 39 on a developing base 12.  When the carriage 10 is moved in a direction orthogonally crossed to the carrying direction of the microcapsule paper 4 shown by an arrow A, the displacement amount of the spring 53 displaced when one ball 37a is made to get on the side edge of the paper 4 before the other ball 37b is reduced and horizontal component force being apt to deviate the paper 4 is reduced.
Patent JP-S63226677-A (JP)
Title: Developing device
Inventor: MATSUZAWA KUNIHIKO
IPC: G03G15/09
Filed: 1987-03-17
Abstract: PURPOSE:To obtain a high-accuracy image by a uniformly thin film layer of a developing by using two stationary type blades, disposing one thereof on the magnetic pole position on the upper stream side of a developing region and impressing the voltage of the same polarity as the electric charge polarity of the developer thereto. CONSTITUTION:The voltage of the same polarity as the charge polarity of the developer is impressed from a power supply 13 to the 2nd blade 5. Force is acted from the blade in a repulsing direction on the developer by an electric field when the developer is controlled to a thinner layer by passing the spacing. Blocking and deterioration are prevented without stagnating the developer near the blade and the stabler, more uniform the thinner layer is formed by the blade. The tip of the blade is easily brought near to the developing region by inclining the tip of the 2nd blade 5 to the upper stream side from the normal direction of a sleeve. The uniform developer layer is, therefore, formed. The stabler magnetic field is formed in the developing region by decreasing the distance between the developing poles N1 and S1. The developer past the blades arrives at the developing region A where toner particles are partly scattered and transferred to the image carrier by the superposed voltage of the DC and AC impressed by a power supply 12.
Patent JP-2000258184-A (JP)
Title: Method and device for searching traffic network route
Inventor: ONISHI KEISUKE
IPC: G01C21/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To enable the searching of a route of the minimum cost only by user's specification of a destination by incorporating walking routes into a traffic network route of a transportation and searching under the cost conditions that the user desires through the use of a computer by a labeling determination method. SOLUTION: At the time when locational information obtained from map information is obtained as the coordinates of a regular coordinate system (rectangular coordinate system), an average speed per hour is multiplied by 10 minutes' walking to obtain a searching range. When an average walking speed per hour is 4 km, stations within an average approximately 700 m from a start point or the destination are identified to be candidates to be used. In addition, in the case that locational information in latitude and longitude is obtained from map information, the equations are used to obtain the distances between the start point or the destination and the candidate stations. Stations which satisfy the expression S<=700 are incorporated into a route map as links to connect to the start point or the destination. At this time, the cost of the links are values each obtained by dividing the distance S in a straight line by the average speed per hour. The costs of the links connecting the start point to a station and the destination to another station are incorporated into a link table to search a route.
Patent JP-S59184814-A (JP)
Title: Measuring device for crank shaft
Inventor: KOBAYASHI MASARU
IPC: G01B11/02
Filed: 1983-04-05
Abstract: PURPOSE:To make man's visual measurement unnecessary by placing a crank shaft on a rack base, providing oppositely a light source and a one-dimensional image sensor on both sides of the rack base, moving the shaft in the longitudinal direction, and measuring the size in the longitudinal direction. CONSTITUTION:Guide members 14 are separated by a suitable length and fixed in parallel in the center part of a rack base 10. A center determining plate 12 is fixed horizontally between the members 14. An interlocking lever 16 is stuck onto the same line of the rear side of the rack base of a base board 13, and fixed to a head 32b of a digital scale 32. The head 32b moves as one body with movement of the rack base 10. Both end journal parts of a crank shaft are supported by a crank supporting base 11. The rack base is moved by rotating a screw lever 17 by a motor. A light source 20 is opposed to a one-dimensional image sensor 30, and the quantity is measured automatically by an operating circuit.
Patent JP-S57180008-A (JP)
Title: Immersing agent and usage thereof
Inventor: ARUFUONSU KURAIN
IPC: H01G4/22
Filed: 1982-04-13
Abstract: Compositions containing ditolyl ethers have outstanding dielectric properties. They are particularly suitable for use as impregnating agents in condensers.
Patent JP-S58179198-A (JP)
Title: Load balance method at the time of parallel operation of induction motors
Inventor: FUKUI YOSHIO
IPC: H02P5/74
Filed: 1982-04-12
Abstract: PURPOSE:To perform stable operation by inserting a series reactor to the primary sides of a plurality of induction motors when the motors are operated in parallel by a sole inverter and balancing the loads of the motors. CONSTITUTION:Squirrel-cage induction motors 60a-60c are simultaneously controlled by an inverter 48, DC reactors 70a-70c are respectively inserted into the primary sides of the motors 60a-60c. The loads of the motors 60a-60c are balanced by regulating the voltage drop due to the DC reactors 70a-70c to match the torque characteristics of the motors 60a-60c.
Patent JP-S53149573-A (JP)
Title: Heating member for mosquito killer
Inventor: KOBAYASHI YASUMICHI
IPC: H05B3/20
Filed: 1977-05-24
Abstract: PURPOSE: To spread chemicals on a resistor and radiate them by heating the resistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02241920-A (JP)
Title: Engine exhaust device for motor-cycle
Inventor: SUGA TSUTOMU
IPC: F01N13/04
Filed: 1989-03-15
Abstract: PURPOSE:To ensure the capacity of a muffler without increasing the temperature of intake-air, by connecting the rear end of an exhaust pipe coupled to an exhaust port of an engine, to the front end of one of right and left mufflers, and by connecting the front parts of these mufflers together through the intermediary of a connecting pipe. CONSTITUTION:An exhaust pipe 3 coupled to an exhaust port of an engine is connected at its rear end to the front end of one of right and left mufflers 5 which are mounted to the rear section of a vehicle body 4. Further, the front parts of the right and left mufflers 5 are connected together through the intermediary of a connecting pipe 6. With this arrangement, these two mufflers 5 may be arranged in a well-balanced condition, and accordingly, the back-pressure is decreased so as to prevent the output power of the engine from being lowered. Further, only one exhaust pipe 3 is sufficient, extending along one side of the vehicle body 4 and being connected to the front end of one of the mufflers 5, and accordingly, it is possible to prevent the temperatures of a carburetor and an air-cleaner from increasing. Further, the connecting pipe 6 is disposed on the rear wheel fender 9 side, and accordingly, it can be suitably disposed extending through a clearance above the front part of a rear wheel 10.
Patent JP-S60207749-A (JP)
Title: Supply-order determining apparatus
Inventor: KOBAYASHI HIDEAKI
IPC: B23Q41/02
Filed: 1984-03-30
Abstract: PURPOSE:To improve the machine operation rate in a mixed production line by determining the part supply order, timing, etc. for increasing the machine operation rate in the production line according to the input information supplied from terminal apparatuses, by an arithmetic means into which production information is memorized. CONSTITUTION:The production information such as working procedure, used machinery, working time, buffer amount, etc. is memorized beforehand into a controller 80. On the basis of the production schedule for the kind of products, time, amount, etc. which is supplied from a host controller 9, the input-order calculation instruction is input from an input/output apparatus 7, and the feeding order, timing, etc. of parts which are optimum for minimizing the inoperative time of each machine 41-44 are calculated according to the prescribed processing procedures, and indicated as the working instruction for the input/output apparatus 7 and registered into the controller 9. Then, necessary parts are delivered from the part group in a part wavehouse 1 according to the working instruction, and after arranged by an arranging apparatus 2 according to the optimum supply order determined by the controller 80, the parts are transported to each machine 41-44 through transport lines 3.
Patent JP-H01234491-A (JP)
Title: Quick-curable grout material
Inventor: HORIUCHI SUMIO
IPC: C04B28/26
Filed: 1988-03-15
Abstract: PURPOSE:To provide a quick-curable grout material capable of generating a high compression strength in a short period, giving the strength for a long period and reducing the pressure of ground when injected into the ground, by containing water, fly ashes, water glass and cement in a specific ratio. CONSTITUTION:The objective grout material comprises (A) water, (B) 400-700kg/m<3> of fly ashes, (C) 70-200kg/m<3> of water glass and (D) 100-300kg/m<3> of cement such as Portland cement. The use of coal ashes produced by the combustion of overseas coal as the component B necessitates no addition of bentonite, etc., because the coal ashes have small particle diameters and excellent water retaining property.
Patent JP-H01234262-A (JP)
Title: Document processing apparatus
Inventor: TAKEI TADAYUKI
IPC: G06F3/12
Filed: 1988-03-14
Abstract: PURPOSE:To easily confirm a character to be printed actually during editing work, by reading the printing font to the display character indicated corresponding to the indication from a display character indication part from a printing font memory part to display the same on a display apparatus. CONSTITUTION:In such a state that each character constituting a document is displayed on a display apparatus, a cursor key 2 is operated to match a cursor 16 with a desired display character. When a display key 3 is operated, a control part 4 reads the character code indicated by the cursor 16 on a text memory 7 to judge an external character or an internal character. Then, the 48X48 printing font corresponding to the character code is read from a printing internal character font memory 10 at the time of the internal character or from a printing external character font memory 11 at the time of the external character. This read printing font is written in a video RAM 13 at a predetermined position to display the printing font of the display character indicated by the cursor 16 on the lower right-hand part of a picture through an window.
Patent JP-H10250231-A (JP)
Title: Optical recording medium and optical recording method
Inventor: ONISHI AKIRA
IPC: G11B7/2472
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain superior optical recording characteristics and storage stability by providing a recording layer containing a metallic complex pigment having a specific coloring element as a ligand. SOLUTION: The metallic complex pigment has as a ligand a coloring element indicated by a formula I (in the formula, X1 shows a hydrogen atom or univalent organic group, Y1 indicates a heterocyclic group having a nitrogen atom adjacent to the substitution position, and Z1 denotes an aromatic group or heterocyclic group. Also, the metallic complex coloring element having a coloring element shown by the formula I as a ligand is available to be one shown by a formula II (in the formula, M1 indicates metallic ion, A1 shown an anion, m1 is 1 or 2, n1 is 0.1, or 2. The metal of the metallic complex coloring element is at least one kind of metal selected from Ni, Cu, Co, Zn, Cr, Pt, Pd or Fe.
Patent JP-H10257596-A (JP)
Title: Speech speed conversion method and its device
Inventor: TSUGI TORU
IPC: G10L21/04
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the operating convenience by a listener by allowing a speech speed of an output voice to momentarily follow corresponding to an operation of the listener. SOLUTION: An analysis processing part 3 applies analysis processing to inputted voice data based on their attribute. A block data division part 4 divides the voice data into the unit of blocks having a prescribed time width in response to the analysis result of the analysis processing part 3 to produce block voice data and the resulting data are stored in a block data storage part 5. A connection data generating part 6 uses each of the block voice data to generate connection data and stores them to a connection data storage part 7. On the other hand, based on a condition corresponding to a set voice speed, a connection sequence processing part 8 generates a connection sequence between each of the block voice data and each of the connection data.  Boased on the connection sequence, a voice data connection part 9 connects sequentially the block voice data stored in the block data storage part 5 and the connection data stored in the connection data storage part 7 to generate a series of the voice data.
Patent JP-S55152719-A (JP)
Title: Preparation of polyester
Inventor: WATANABE MASAJI
IPC: G11B5/733
Filed: 1979-05-18
Abstract: PURPOSE: To obtain a polyester, excellent in abrasion rsistance etc. and suitable for a magnetic tape etc., by the addition of a pulverized crosslinked polymer having a group reaction with a polyester (raw material), before the completion of polycondensation, in the preparation of the polyester.  
     CONSTITUTION: A polyester is prepared by esterification or ester interchange, using terephthalic acid or its lower alkyl ester as the primary acid component and ethylene glycol as the primary glycol component, followed by polycondensation. In this reaction aimed polyester is obtained by the addition of 0.001W4wt% pulverized crosslinked polymer of average particle size 0.1W5μ, having a functional group reactive with the polyester or its raw material, to the polyester produced, at an arbitrary point before the completion of the polycondensation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07270359-A (JP)
Title: Environment-monitoring system
Inventor: EBARA KATSUO
IPC: G01N27/04
Filed: 1994-03-30
Abstract: PURPOSE:To provide an environment-monitoring system which can judge the degree of amenity in an environment. CONSTITUTION:An MPU 1 compares a resistance value of an odor sensor 2 in an environment with a zero point resistance value, a standard cation resistance value and a standard anion resistance value stored respectively in RAMs 10, 11 and 12, thereby, sensing/respondent intensity of the odor sensor 2 in the environment is measured. The sensing intensity of the odor sensor can thus be easily measured.