baber/WOPTO huggingface dataset:
Patent JP-S5554178-A (JP)
Title: Dresser
Inventor: KATSUMI YASUO
IPC: B24B53/14
Filed: 1978-10-09
Abstract: PURPOSE: To shorten the time of accurate grinding, by dressing a grindstone for either rough grinding or accurate grinding.  
     CONSTITUTION: To grind a cam shaft 24, it is rotated while a slide table 23 is moved to place the ground part of the cam shaft 24 on a grindstone. When the grindstone 16 is abraded, diamond dressers 31, 32 are rotated by a motor 36 and a dresser head 34 is moved to the grindstone 16 to dress it. To dress the grindstone for rought grinding, the dresser 31 for the rough grinding and the grindstone 16 are caused to face each other by operating a switching fluid pressure cylinder 44. To dress the grindstone 16 for accurate grinding, the dresser 32 for the accurate grinding and the grindstone are caused to face each other by operating the cylinder 44. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5831152-A (JP)
Inventor: NOHARA SABUROU
IPC: D04H1/55
Filed: 1981-08-06
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-S62282526-A (JP)
Inventor: NAKAZAWA HIROSHI
IPC: A01G9/24
Filed: 1986-05-30
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-S5748033-A (JP)
Title: Assembling method for form for concrete
Inventor: ARAI HIROMI
IPC: E02D29/02
Filed: 1980-09-06
Abstract: PURPOSE: To attain a form assembling method having high stability and high efficiency by fitting horizontal-pipe supporting members to vertical-type units and by conducting the tightening of the upper part of the form by tightening horizontal pipes on the highest stage by means of upper tightening units.  
     CONSTITUTION: On a foundation 50 provided beforehand in a place where a concrete wall is constructed, bottom separators 8 are fixed at a prescribed interval, and two form boards 10 are erected at the form-board contacting pieces 19 of the bottom separators 8 with intermediate separators 9 arranged properly. Outside the two form boards 10, vertical-pipe units 2 are erected with the lower parts thereof engaged with the bottom separators 8, while the horizontal-pipe receiving parts 24 of the horizontal-pipe supporting members 4 are directed outside. On the vertical- pipe units 2, several horizontal pipes 5 are laid on the receiving parts 24 of the horizontal-pipe supporting members 4 and the horizontal pipes on the highest stage on both sides are fitted at a proper interval by means of the upper tightening units 7. In addition, wedges 17 of the engaging parts of the horizontal-pipe units 2 with the bottom separators 8 are driven, whereby a bottom part is tightened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5348413-A (JP)
Title: Optical reader
Inventor: HAMADA MASANORI
IPC: G02B27/00
Filed: 1976-10-14
Abstract: PURPOSE: To improve the precision of reading bar codes such as a label by providing a plural number of light-receiving parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000313044-A (JP)
Title: Injection apparatus and controlling method therefor
Inventor: IMATOMI YOSHIYUKI
IPC: B29C45/77
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To lessen the frictional resistance exerted on resin in an injection process and also to improve the quality of a molded article by a constitution comprised of a means to advance a screw at a prescribed speed and a means to advance a flight at the speed lower apparently than that of the screw by driving a first drive means. SOLUTION: A screw being rotatable and movable forward and backward is provided in a heating cylinder. The screw is constituted of a flight part and a screw head provided in the front end thereof. A motor 41 for metering is provided as a first drive means and it rotates the screw in the normal or reverse direction. Moreover, a motor 53 for injection is provided as a second drive means and it moves the screw forward or backward. On the occasion when the screw is advanced by driving the motor 53 for injection in an injection process, the motor 41 for metering is driven to rotate the screw in the reverse direction and thereby a flight speed is made lower than a screw speed so that the flight may advance apparently in relation to the heating cylinder.
Patent JP-H11306203-A (JP)
Title: Index production method and document retrieval method
Inventor: ISHIDA SHIGERU
IPC: G06F17/21
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an index and to shorten a retrieval time in a dialogical document retrieval. SOLUTION: A document ID array list 1 is produced to show a document including a given keyword and a document ID array compression index 4 including an incremental difference value list 2 where the incremental difference value caused among the document IDs of the list 1 are made as a numerical array is produced. In this document retrieval processing method, a given retrieval expression is made for every item inputted in parallel to input the retrieval expression of the plural items and the result is tentatively preserved as a bit map for the item difference. Then a set operation is made by means of the item-based bit map after the all items are inputted and also a bit map to be intermediately preserved for every the all items is completed.
Patent JP-S5918120-A (JP)
Title: Preparation of ferromagnetic iron oxide containing cobalt and iron (2)
Inventor: HONMA ICHIROU
IPC: C01G49/00
Filed: 1982-07-16
Abstract: PURPOSE:To prepare the titled ferromagnetic iron oxide having excellent magnetic properties, by mixing a slurry of magnetic iron oxide powder with a suspension obtained by treating a ferrous salt with an alkali and containing ferrous hydroxide and a cobalt salt, and adjusting the OH-concentration at a specific level. CONSTITUTION:An aqueous solution of a ferrous salt is neutralized with an alkali, and the produced ferrous hydroxide is mixed with a cobalt salt to obtain a suspension for coating. The coating suspension is mixed with a slurry obtained by dispersing magnetic iron oxide in water, and the OH-concentration of the mixture is adjusted to 0.05-3mol/1 by adding an alkali, etc. The mixture is then aged for a definite time interval while keeping the above OH-concentration, and the resultant slurry is filtered, washed with water and dried to obtain the titled ferromagnetic iron oxide powder containing cobalt and Fe(II). Since the ferromagnetic iron oxide has excellent magnetic properties such as coercive force, coercive force distribution, etc., it is suitable as a recording element of a magnetic recording medium.
Patent JP-S6015645-A (JP)
Title: Pressure fixable toner
Inventor: MATSUMOTO TOORU
IPC: G03G9/093
Filed: 1983-07-07
Abstract: PURPOSE:To obtain a toner superior in developability and pressure fixability by incorporating the polymer of a specified monomer or the graft copolymer of said monomer and a vinyl type monomer on a compd. having a hydrocarbon chain. CONSTITUTION:A long-chain compd. having a hydrocarbon chain is graft copolymerized with a monomer represented by the formula and a vinyl type monomer, such as styrene, acrylate, methacrylate, acrylonitrile, vinyl acetate, or vinyl pyridine, where X is a group linking C of the main chain with R2; R2 is a lower alkylene; R1 is H or lower alkyl; and R3, R4 are each H or lower alkyl or aryl.
Patent JP-H02303910-A (JP)
Title: Suspension device for vehicle
Inventor: TAKEHARA SHIN
IPC: B60G17/016
Filed: 1989-05-17
Abstract: PURPOSE:To optimize car height displacement control and car height displacing speed control by controlling the supply and exhaust of fluid to each cylinder device based on car height displacing speed gain factor so that it may control the car height displacing speed, and enabling the above factor to be changed according to specified conditions. CONSTITUTION:Gas springs 5 are connected through communication paths 4 to the fluid pressure chambers 3c of fluid cylinders 3 which are provided severally between a car body 1 and each wheel 2F and 2R, and the control of fluids to be supplied to or exhausted from these fluid pressure chambers 3c is performed by proportional flow control valves 9 which are layed in fluid pressure pipes 10 connected to a hydraulic pump 8. Though a controller 17 controls the proportional flow control valves 9 according to the running conditions of the vehicle, in this case, it detects the car height displacing speed on detecting the car height displacement by a car height sensor 14, and it controls the proportional flow control valves 9 based on the car height displacing speed gain factor so that they may control this car height displacing speed. And the car height displacing speed gain factor is changed according to the specified conditions at stoppage, at braking at turning, etc.
Patent JP-S6343869-A (JP)
Inventor: ABUDOURU RAAMAN ZAEETO
IPC: B62D5/04
Filed: 1987-05-22
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-S5456758-A (JP)
Title: Frequency divider circuit
Inventor: IKEGUCHI SHIGEHIKO
IPC: H03K3/72
Filed: 1977-10-14
Abstract: PURPOSE:To decrease the average scale frequency error without increasing the oscillation frequency by realizing a divider circuit featuring the non-integer division number by means of the maximum feedback shift register. CONSTITUTION:In case a division number, for example, 380.5 is obtained, division number detector gate 6 detects state number 253. And duty cycle detector gate 7 detects state number 63, and furhtermore (+1) or (-1 notation) detector gate 8 detects state number 511 which is (-1 notation) respectively. The output of gate 6 sets FF9 and is also applied to shift register 4 via OR12 of gate 6 and EOR13 to make jump the state from 253 to 384. And furthermore the output of FF11 is set to ''1''. Under these conditions, the shift of register 4 is progressed and gate 8 detects state 511, and then AND10 delivers ''1''. Then the shift of register 4 is progressed to shift each state number, thus obtaining the division output featuring average division number of 380.5 as shown in the diagram.
Patent JP-H08293678-A (JP)
Title: Multilayer printed wiring board
Inventor: FUKUKAWA HIROSHI
IPC: H05K3/46
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a thin and stable insulating layer and eliminate slipping at the time of formation and difficulty in handling a prepreg by stacking a copper foil with an adhesive layer on the surface of an inner-layer circuit board having the resin insulating layer formed on its surface so that the copper foil may be brought into contact with an inner-layer circuit and heating and pressing the stacked body to be formed into an integral body. CONSTITUTION: On both faces of an inner-layer circuit board 3, inner-layer circuit 5 are formed. On the entire surface of the inner-layer circuit board 3 except for a part where the inner-layer circuit 5 is formed, a resin insulating layer 3 is formed by a printing method or another method. Between a plurality of such inner-layer circuit boards 3, adhesive films 4 are placed. Outside the stacked body, copper foils 1 with adhesive preliminarily applied on their surfaces by a coating method or another method are stacked. Then, the stacked body is heated and pressed to be formed into an integral body. By this method, necessary amount of resin is located at necessary places and thereby an interlayer insulating layer is formed. Furthermore, the insulating layers in the most outside parts can be formed from heat-resisting insulating resin only.  As a result, the danger of slipping at the time of formation and a difficulty in handing a pregreg can be eliminated.
Patent JP-H07303996-A (JP)
Title: Work positioning device
Inventor: NONAMI YASUSHI
IPC: B23K37/04
Filed: 1994-05-13
Abstract: PURPOSE:To assemble a work in one process and to reduce the time for jig changing. CONSTITUTION:A jig unit 24 consists of a fixing jig 27 and moving jig 27 which connected to the fixing jig 27 free to attach/detach, the fixing Jig 27 is provided with clamping means 32, 33 to position/fix a work W4 and clamping means 34, 35 to position/fix a work W5, W6, the moving jig is connected to a handling robot 22 through a tool changing device 25. After the work 4 together with other works W5, W6 are preassembled by a welding robot 23 on an indexing table 26, while disconnecting the moving jig 28 from the fixing jig 27 by the action of robot 22, the final assembling is executed in cooperation of the welding robot 23. In the case when different kinds of assembly are produced, one of the corresponding jig unit 24 while rotating the indexing table 26 is indexed to transferring position for the robot 22, a subsequent welding is executed in the same procedure.
Patent JP-H09305115-A (JP)
Title: Hologram label paper and its production
Inventor: TAKAHARA TAKESHI
IPC: G09F3/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To easily and stably release a resin sheet disturbing alkali cleaning at an interface between a releasable vopordeposited layer and a metallic reflecting layer. SOLUTION: A releasable vapor-deposited layer 11, a metallic reflecting layer 12 and an alkali-soluble adhesive layer 13 are successively laminated on the hologram forming face of a resin sheet 10 with a relief hologram formed on the surface, the laminate is stuck on a papery substrate 14, and then a hologram label paper 1 is released between the vapor-deposited layer 11 and metallic reflecting layer 12. A transparent inorg. compd. such as titanium oxide, silicon oxide, indium oxide, aluminum oxide, zinc oxide, magnesium oxide, zinc sulfide and cadmium sulfide is appropriately used as the material for forming the vapor-deposited layer 11. A metal having a high surface reflectance is preferably used as the material to form the reflecting layer 12, and aluminum, gold, silver, copper, tin and an alloy contg. those metals are exemplified.
Patent JP-S62281531-A (JP)
Title: Difference pulse coding system
Inventor: IKETANI HIROMI
IPC: H04B14/06
Filed: 1986-05-29
Abstract: PURPOSE: To keep a signal error recovered at a decoder side within a prescribed period even if an error takes place in difference information on a transmission line by sending part of forecast signal in addition to the difference information from the coder side to the decoder side. CONSTITUTION:A difference signal 22 quantized by a quantization circuit 1 is coded by a coding circuit 3 and a code 24 being the difference information is written in a difference information memory 7 by a write circuit 4. The difference signal 22 is added to a forecast signal 21 at the same time to form a recovered signal 23. A decoding circuit is operated entirely opposite to the operation of the coding circuit 3 and outputs a difference signal. The difference signal is added to the forecast signal and the result is outputted at an output terminal as a recovered signal. If an error takes place in the difference information, the error of the recovered signal is kept within the time till the next forecast signal sent from the coder is used and all the succeeding signals are not in error as a conventional system.
Patent JP-S5825949-A (JP)
Title: Manufacture of tire
Inventor: ARIMATSU TOSHIO
IPC: B29C45/14
Filed: 1981-08-07
Abstract: PURPOSE:To improve productivity by encasing a tire not completed having no side wall section and tread section into a die for injection molding, injecting and molding a rubber only to the side wall section and the tread section and vulcanizing and finishing them. CONSTITUTION:A cylindrical carcass body 10 into which a bead wire 9 is incorporated is shaped, and a base tire 10a is manufactured. A die 3 for an inner mold is assembled into the base tire 10a, and an upper ring 5 and a lower ring 6 are incorporated to the die, and set up to a drag 2. The rubber is injected into an internal void 16 forming the tread section from a spout 4. The rubber is heated and pressed and vulcanized, and the finished tire is manufactured.
Patent JP-S5825203-A (JP)
Title: Coil for electric apparatus
Inventor: NOZAWA YOSHIKUNI
IPC: H04R9/04
Filed: 1981-08-08
Abstract: PURPOSE:To facilitate bending work for a coil used for electric apparatuses by a method wherein a large diameter lead is formed into loops and a small diameter lead is also formed into loops following the grooves formed between the large diameter lead loops and the two leads are fused together, when a coil consisting of a large and small diameter leads with the latter not more than a quarter of the large size lead in diameter is manufactured for use in a transformer, loudspeaker, etc. CONSTITUTION:By means of a coil-forming jig 1 provided with a cylindrical protrusion 2 with a step 3 on its side, a large diameter lead 4 is turned around the protrusion 2. The loops are put closely together, one upon another, for the formation of a cylinder-shaped, flatly arranged group of loops. Next, along the grooves created between the cylinder-forming loops, a small diameter lead 5 with its diameter not more than a quarter of that of the lead 4 is wound, the first loop starting at the step 3, for the formation of another group of loops. The leads 4 and 5, with the surface of contact between them thus increased, are fused together and bent with the smaller diameter lead 5 inside, for the completion of a prescribed coil structure 7, easier to bend, and thinner.
Patent JP-S5550865-A (JP)
Title: Feed efficiency improver
Inventor: MIZUKOSHI KOUJI
IPC: A23K20/195
Filed: 1978-10-12
Abstract: PURPOSE: A feed efficiency improver for livestock, comprising specific substances without remaining and accumulating in animal bodies, and producing undesirable effects, e.g. resistant bacteria, on human bodies when used for foods, as active constituents.  
     CONSTITUTION: A feed efficiency improver comprising antibiotic salinomycin, obtained from a culture of SY-1 bacteria, Streptomyces albus Waksman and Henrici No.80614 (FERM-P No.419), having an antibacterial, antiprotozoal, and preventing effects on poultry and livestock against coccidioses, as an active constituent. The improver is administered to livestock, e.g. ruminants, such as cattle, in a suitable concentration e.g. 1W100ppm for cattle, of the active constituent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63291621-A (JP)
Title: Magnetic membrane for separating gases
Inventor: NAMITA YASUO
IPC: B01D53/22
Filed: 1987-05-21
Abstract: PURPOSE:To raise gas-permeability and separation efficiency for gases, by using a porous synthetic-resin membrane as a base material and filling magnetic particles into the pores thereof. CONSTITUTION:A porous synthetic-resin membrane such as nitrocellulose, polypropylene, poly(vinyl chloride) etc. having a small pore diameter of 0.01-5mum and a membrane thickness of 10-100mum is dipped in a liquid in which magnetic particles such as ferrite and dispersed and thereafter dried to fill the magnetic particles into the pores of the membrane. The membrane thus obtained is placed in a cell and a permanent magnet is placed outside the cell. By applying a magnetic field to the membrane so that O2 and N2 are separated, in which selective permeability of O2 increases and separation efficiency is improved.
Patent JP-H02303005-A (JP)
Title: Manufacture of thick film resistance element
Inventor: FUTAI MINORU
IPC: H05K1/09
Filed: 1989-05-18
Abstract: PURPOSE:To increase the yield of products by a method wherein electrode layers in film thickness not exceeding 5mum are formed in specific shape; resistance layers striding and electrically connecting the electrodes are formed; and then a ceramic substrate is scribed to be formed into chips. CONSTITUTION:Electrode layers in film thickness not exceeding 5mum are coat- formed on a specific surface of an alumina insulating substrate 1 by the thick film printing process using a conductive paste. Next, the electrode layers dried up or baked are further masked and etched to form electrode 2a, 2b pairing with one another in array. Later, thick film resistor layers 3 are baked after having been coat-formed with paste for resistor in array striding and electrically connecting the electrodes 2a, 2b. Later, the substrate 1 is scribed along specific sectional lines to be formed into chips. The yield of the thick film resistor element thus manufactured with the precision in resistance value not exceeding + or -20% without being subjected to any trimming process can exceed 99%.
Patent JP-H10310472-A (JP)
Title: Carbonaceous refractories and their production
Inventor: NAKAMURA HITOSHI
IPC: C04B35/52
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide carbonaceous refractories formed by continuously inclining dense parts having excellent durability to a melt and parts having excellent thermal conductivity within one piece of brick and a process for producing the same. SOLUTION: The carbonaceous refractories are produced by arranging carbonaceous bodies 3, which are homogeneously molded and fired by using carbon raw materials, apart from each other into a graphitization furnace 1, packing grains having electrical conductivity into the spacings between these fired bodies and the spacings between the fired bodies and the inside walls of this graphitization furnace and electrically heating these bodies.  In such a case, the electrical conductivity is controlled by properly incorporating insulators into the conductive materials or the flow of a current is controlled by inserting carbon plates or graphite plates into part of the spacings between the carbonaceous refractories, by which the exothermic temp. of the conductive material is controlled and a temp. distribution is applied in the longitudinal, thickness or transverse direction of the carbonaceous refractories. The thermal conductivity and macroporasity in the respective directions of the carbonaceous carbides are thus continuously inclined.
Patent JP-S63288520-A (JP)
Title: D/a converter
Inventor: MASUDA SHINJI
IPC: H03M1/66
Filed: 1987-05-20
Abstract: PURPOSE:To reduce the converting time, to decrease the occupied area and to reduce the power consumption by using an exclusive OR circuit so as to take exclusive OR between each bit except the most significant bit of a digital signal and the most significant bit, and using a main D/A conversion circuit so as to apply D/A conversion to the result. CONSTITUTION:The most significant bit of a digital signal is given to an input terminal 1m, the next high-order bit is given to a terminal 1m-1, and similarly the least significant bit is given to a terminal 10 and exclusive OR of each bit inputted to the terminals 1m-1-10 and the most significant bit inputted to the terminal 1m is taken by exclusive OR circuits 2m-1-20. The output is given to a main D/A conversion circuit 3 to apply D/A conversion in a step of 1V. Moreover, the most significant bit inputted to the terminal 1m is given directly to an auxiliary D/A conversion circuit 4, the outputs of the circuits 3, 4 are fed to an adder 5 and the output is fed to a multiplier 6 connected to the circuit 4. Thus, when the logical level of the most significant bit is '0', the output of the adder 5 is outputted from a terminal 7 as it is, and the output of the adder 5 is inverted when the logical level is '1'.
Patent JP-S5914902-A (JP)
Inventor: YAMADA YOSHIAKI
IPC: B65G47/22
Filed: 1982-07-18
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。