baber/WOPTO huggingface dataset:
Patent JP-2001062639-A (JP)
Title: High strength bolt excellent in delayed fracture resistance and manufacture thereof
Inventor: NAMIMURA YUICHI
IPC: C21D9/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To improve the delayed fracture resistance by hot-rolling, quenching and annealing steel containing specific components and further other specific components, with carbon equivalent indicated by a specific expression being set to a specific value or less. SOLUTION: Specific components of steel forming this high strength bolt are C: 0.15-0.30%, Si: 0.2% or less (including 0%), Mn: 0.30-1.5%, P: 0.020% or less (including 0%), S: 0.02% or less (including 0%), Cr: 0.30-1.50%, Al: 0.07% or less (not including 0%), and N: 0.020% or less (including 0%). Other components are Mo: 1.00% or less (not including 0%), B: 0.003% or less (not including 0%) and further at least one kind of Ti, Nb, V: 0.50% or less (not including 0%) in total amount. Carbon equivalent (Ceq) indicated by a specific expression is 75 or less. In quenching and annealing after forming the steel in bolt shape, a water or water-soluble quenching medium is used to obtain the bolt with tensile strength of 1200 N/mm2 level and delayed fracture resistance of 2000 N/mm2 level or higher.
Patent JP-S60124620-A (JP)
Title: Epoxy resin composition
Inventor: SATOU SHIGEYUKI
IPC: H01L23/31
Filed: 1983-12-12
Abstract: PURPOSE:The titled resin composition excellent in moisture resistance, rust inhibition and adhesiveness, comprising an epoxy resin, a curing agent and a specified additive. CONSTITUTION:An epoxy resin composition comprising an epoxy resin (e.g., phenol novolak epoxy resin), a curing agent (e.g., phthalic anhydride), m-phenylenediamine, or a phenolic resin), and an ammonium salt of a dithiophosphoric acid derivative (e.g., ammonium di-n-propyl dithiophosphate or ammonium didodecylphenyl dithiophosphate) as an additive. This resin composition is excellent in moisture resistance, rust inhibition, and adhesiveness and useful as a sealing resin for electrical parts.
Patent JP-S60126644-A (JP)
Title: Silver halide photosensitive material
Inventor: TACHIBANA NORIKI
IPC: G03C1/06
Filed: 1983-12-13
Abstract: PURPOSE:To prevent uneven development due to attachment of solid matters, such as dust, and foams during development processing by incorporating a copolymer contg. as copolymn. components, ethyl methacrylate, methyl methacrylate, and methacrylic acid, as a matting agent in the outermost layer of a silver halide color photosensitive material. CONSTITUTION:Uneven development due to attachment of solid matters, such as dust, and foams during development processing can be prevented by copolymerizing ethyl methacrylate (EMA), methyl methacrylate (MMA), and methacrylic acid (MAA) in the molar proportion ratio of (EMA+MMA)/MMA=5/5- 9/1, and EMA/MMA=9/1-1/9, to form a ternary polymer having a mol.wt. of 5,000-1,000,000, dissolving it in a low-boiling org. solvent, adding it into an aq. gelatin soln. to disperse it into globules having 0.2-10mum diameters, coating the silver halide color photosensitive material with this soln. to form its outermost layer.
Patent JP-H0283087-A (JP)
Title: Refining system for water
Inventor: KONNO TSUGIO
IPC: C02F1/42
Filed: 1988-09-21
Abstract: PURPOSE:To prevent clogging by circulating filtrate into a module while ion exchanged water is filtered and refined by using a module with built-in ultrafiltration film and micro-filter. CONSTITUTION:Ordinary water from an inflow line 1 passes through ion exchange resin 2 and stored in an intermediate tank 3. Water fed by a feeding circulation pump 4 passes through a module 5 with built-in micro-filter and ultrafiltration film and returned to the intermediate tank 3. Filtrate is sent to a feeding machine 8, and a part of the same is circulated always by a circulating pump 6 by means of the module 5 with built-in micro-filter and ultrafiltration film in a filling mechanism. Various bacteria can be prevented from mixing in and reverse polluting in a system can also be prevented.
Patent JP-2000345308-A (JP)
Title: Amorphous soft magnetic alloy sintered body, amorphous soft magnetic alloy magnetic core and production of amorphous soft magnetic alloy sintered body
Inventor: YOSHIDA SHOJI
IPC: H01F1/22
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To improve soft magnetic properties such as magnetic permeability and coercive force by sintering planar particles each other with at least a part of the boundary between the adjacent other planar particles left. SOLUTION: The planar particles 3 composing a sintered body are the ones obtd. by pulverizing a metallic glass alloy thin strip or obtd. by mistily spraying the molten metal of a metallic glass alloy against rotating cooling rolls and executing cooling and are composed of a pair of sheet faces 4, 4. The planar particles 3 are sintered so as to be mutually adhered in a state in which their shapes are retained as they are, and there is a state in which the boundaries of the planar particles 3 are present in the structure. Thus, the electric resistance is made high in the boundaries, the specified resistance as that of the whole of the structure is increased, and the loss of eddy current is reduced, by which the magnetic permeability in a high-frequency region can be increased.  Moreover, preferably, at least >=80% planar particles 3 composing the soft magnetic alloy powder are sintered with the boundaries left.
Patent JP-S6297226-A (JP)
Inventor: YAMAGUCHI HIDEKAZU
IPC: H01H73/42
Filed: 1985-10-21
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-H0570934-A (JP)
Title: Formation of corrosion resistant thin film
Inventor: HOSOKAWA YOSHIYUKI
IPC: C23C14/24
Filed: 1991-09-13
Abstract: PURPOSE:To perfectly coat each crack in the surface of a metallic material with a corrosion resistant thin film and to improve the corrosion resistance of the surface of the material by regulating the ratio of the thickness of the thin film to the width of the crack to a specified value or above when the thin film is formed on the metallic material. CONSTITUTION:The surface of a metallic material cracked by polishing or other treatment is coated with a corrosion resistant thin film of Ti, Tie, etc., so as to prevent the corrosion of the surface of the metallic material from the cracked parts. Since it is difficult to entirely coat the inner surface of each crack with the corrosion resistant thin film when the crack is deep, the ratio of the thickness (a) of the flat part of the thin film to the width (b) of the crack is regulated to >=1.5. The surface of the crack is perfectly sealed with the thin film in a bridge form and corrosion due to the crack is perfectly prevented.
Patent JP-H0679533-A (JP)
Title: Complex electrolytic polishing process
Inventor: NISHIYAMA TOSHIHIRO
IPC: B23H5/08
Filed: 1992-09-02
Abstract: PURPOSE:To increase current flowing between a polished article and an electrode, and thereby accelerate metal dissolution due to electrolytic action as well as to enhance corrosion resistance and evenness by employing water solution solving phosphate and sulphate as electrolytic solution. CONSTITUTION:Electrolytic polishing is carried out by letting electrolytic solution fed into the hollow section of a rotating shaft 1 pass through holes 1a, 2a and 4a so as to be spreaded in the whole of a pad 4, and subsequently by energizing an electrode 2 after the solution has passed through the rotating shaft 1. Moreover, mechanical polishing is simultaneously carried out by rotating a work section. In this case, water solution solving phosphate and sulphate is employed as electrolytic solution, and in addition, current in which polarity is interchangeably turned over is employed. By this constitution, corrosion resistance and evenness in a polished surface can be enhanced.
Patent JP-S6389914-A (JP)
Title: Stabilized power unit
Inventor: OGIWARA KAZUYUKI
IPC: H02M3/155
Filed: 1986-10-02
Abstract: PURPOSE:To make one comparison amplifier and reference voltage sufficient even if the number of objects of detection increases, by providing a preferential circuit consisting of diodes in the front stage of a comparative amplifying section, and supplying detected signals to the comparative amplifying section through the preferential circuit. CONSTITUTION:Resistances 14, 15 etc. are selected to make voltage detection signals larger than current detection signals and temperature detection signals when output current of a generator 1 is not excessive current, and temperature of a controlling Tr 3 is lower that a specified value. Out of diodes 10, 11, 12 constituting a preferential circuit, 10 becomes on and 11, 12 become off, and only voltage detection signals enter the comparative amplifying section 7. The signals are compared with reference voltage 9 by an operational amplifier 7-1, and the Tr 3 is controlled by an error signal to keep output voltage con stant. When excessive current flows and current detection signals become larger than the other two, only the signals are inputted to the amplifying section 7 and controlled to make current constant. When temperature of the Tr 3 rises, only temperature detection signals are inputted, and temperature is controlled to constant.
Patent JP-H0678611-A (JP)
Title: Walking-type rice transplanter
Inventor: MINAISHI TOSHIKI
IPC: A01C11/02
Filed: 1992-09-02
Abstract: PURPOSE:To lock a sensing function of a sensor float and stop the vertical motion of wheels in the disconnected state of the power transmission clutch by connecting a sensor float to a clutch through a sensing lock mechanism. CONSTITUTION:An apparatus 24 for controlling the vertical motion of wheels is interposed between wheel transmission cases 11 to vertically move the right and left wheels according to the vertical motion of a sensor float under the machine body. The sensor float is connected through a sensing block mechanism 51 to the power transmission clutch for each driving part of the machine body. The locking of the sensing function of the sensor float can be interlocked with the power-disconnecting operation of the clutch.
Patent JP-H0789682-A (JP)
Title: Method and device for determining rail combination
Inventor: HARUYAMA SHINJI
IPC: B66B7/02
Filed: 1993-09-21
Abstract: PURPOSE:To reduce the vibration of an elevator by measuring the shape of each guide rail, determining the fundamental combination pattern including the combination of guide rails in the lateral symmerry and carrying out allotment on the basis of the shape measurement data, when the installation order of a plurality of guide rails is determined. CONSTITUTION:After the preparation for measuring the shape of a guide rail 1 completes, a motor-driven movable part 13 is travelled from one end on a linear guide 11 toward the other end, irradiating laser beam on the guide rail 1 by a measuring sensor 12. At this time, the displacement at each position in the longitudinal direction of the guide rail 1 is measured by scanning the measured surface of the opposed guide rail 1, and sent as the shape measurement data to a calculation device 9. After the measurement for all the guide rails 1 completes, the fundamental combination pattern including at least a pair of combination of the guide rail in the lateral symmetry is determined, and the guide rail 1 having the shape approximate to that of the guide rail which constituties the fundamental combination pattern is searched on the shape measurement data, and allotment is carried out.
Patent JP-H0282921-A (JP)
Title: Control unit for cooking appliance
Inventor: ISHIKAWA MASAFUMI
IPC: A47J37/00
Filed: 1988-09-20
Abstract: PURPOSE:To quickly and reliably perform the test work starting from a desired control sequence to be checked by furnishing a testing unit that allows optionally setting a starting point in the execution order. CONSTITUTION:A group of execution order memory units 10 consists of three kinds of menus A-C, and for example, A stores three kinds of control sequence memory units 1A, 2A and 3A to execute them in the order of 1A, 2A and 3A, and the same with B and C. A key input unit 11 consists of four kinds of key switches SW1-SW4, and SW1 starts a control element control unit 12, and SW2 stops it. SW3 selects a menu among three execution order memory units A-C, and SW4 sets the starting time from which the first control in the control sequence memory units is begun by the execution order memory unit 10. A testing unit 13 is brought in the test mode when SW2 and SW3 are pressed at the same time by the key input unit 11, and determines which sequence is started first among the sequences stored in the execution order memory unit by SW3 and SW4.
Patent JP-H0397244-A (JP)
Title: Arrangement wiring design of lsi and device thereof
Inventor: MARUI TOMOTAKA
IPC: H01L21/82
Filed: 1989-09-11
Abstract: PURPOSE:To cut down the manhour required for design work by a method wherein the repeating process of arrangement design of circuit blocks is devised so that not yet wired multiple circuit elements may be inserted into a congested wiring part thereby enabling the wiring design to be performed for the circuit blocks after rearrangement. CONSTITUTION:When a not yet wired circuit element B is inserted into a congested wiring part, not yet wired elements SS annexed to this element B can be also inserted into the congested wiring part since the not yet wired elements SS are arranged around the circuit element B. Later, the arrangement design of circuit blocks is started from the beginning and when the wiring design is performed for the circuit blocks after the rearrangement designing, the not yet wired elements SS inserted into the congested wiring part can be utilized for the wiring design. Accordingly, the wiring congestion can be relieved by starting the wiring design from the beginning utilizing those not yet wired elements SS so that the arrangement design and wiring design need not be repeated due to the existance of the congested wiring part after finishing the wiring design.
Patent JP-H04115208-A (JP)
Title: Lens barrel
Inventor: NAKAZATO KUNIO
IPC: G02B7/04
Filed: 1990-09-05
Abstract: PURPOSE:To decrease the number of components and realize simple structure, and to enable easy, high-precision assembly based upon a reference shaft by providing plural lenses movably along the reference shaft arranged in parallel to an optical axis and using at least either shaft as a driving shaft in common. CONSTITUTION:This 1st reference shaft 10 is the rotary shaft of a motor 20 and its front side is formed into a screw 10a. Then one end side of a lens frame 13 is engaged threadably with screw 10a and the other end side of the frame 13 is made to penetrate the front side of a shaft 11. Further, both end sides of the lens frame 15 are made to penetrate the rear sides of the shafts 10 and 11. The shafts 10 and 11 are used for the reference at the time of assembling lens barrels 2 and 3. Then the frame 13 moves forth and back by the rotation of the shaft 10 and a lens 12 is used for zooming. The frame 15 moves forth and back by a motor behind the inner peripheral surface of the lens barrel 3 and a lens 14 is used for focusing. Further, the lens barrels 2 and 3 have the common shafts 10 and 11, so component accuracy is easily obtained and a cumulative error is decreased.
Patent JP-H0759759-A (JP)
Title: Muscle tonus state judging method and apparatus therefor, physical fitness judging method, abnormal part judging method and information identification method
Inventor: NAOI TAKAYOSHI
IPC: A61B5/22
Filed: 1993-08-28
Abstract: PURPOSE:To enable the identification of information by judging muscle tonus state with higher reliability and judging physical fitness and abnormal parts while achieving an O ring test accurately and objectively in a muscle tonus state judging method and an apparatus therefor, a physical fitness judging method, an abnormal part judging method and an information identification method. CONSTITUTION:A pressure is applied by a pressure application means 5 to a ring shape 9 formed by a first finger and other one finger of a hand of a testee from outside through a pressure sensor 6 and a pressure applied to the ring shape 9 is measured by an output of the pressure sensor 6. Thus, the muscle tonus state in the application of the pressure on the ring shape 9 is judged from a time interval at which the results in the measurement exceed a specified value.
Patent JP-H08115324-A (JP)
Title: Method for learning of reasoning of header contents of document based on their vocabulary contents
Inventor: ERITSUKU SOONDO
IPC: G06F17/30
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an unsupervized computerized method for characterizing the header contents of documents from their lexical contents by using a multi- factor mixed model. SOLUTION: A computer pre-processes a training document by expressing the relation between words and the header of the document by using a word cluster and related intensity value which can be used later for characterizing the header and learning the relation between the words and header so as to repeat the learning from a learning document set, and then, generating a measured feature vector against each document in the learning document set (77) and setting the related intensity to an initial value. Each feature vector indicates the presence of the words contained in a glossary for the related documents. Then the computer starts processing to decide how the present related intensity value can completely predict the header contents of all learning documents.
Patent JP-H1175240-A (JP)
Title: Portable radio telephone set
Inventor: IMAKADO YOSHITAKA
IPC: H04W88/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To enable illumination of a display and a key-button and on/off-hook operations through such a simple operation that a telephone set main body is slanted by allowing a tilt detecting means to detect at which of a 1st position where a surface having the illuminated display and key-button slants at an arbitrary angle to the ground surface with the top surface of a housing up and other 2nd positions the surface is. SOLUTION: On a substrate 116, illumination type EL 112 and LED 114 are mounted to make it possible to confirm the display 108 at night or in the dark and operate the key-button 110. Further, a tilt switch 118 which turns on/off a switch according to the tilt is mounted on the substrate 116. The tilt switch 118 turns on at the 1st position where it slants at 40 to 90 deg. and turns off at other 2nd positions. Consequently, a troublesome operation need not be done in the dark or during operation and the illumination of the display 108 and key-button 110 and on/off-hook operations at the time of a incoming call are enabled.
Patent JP-S62152647-A (JP)
Title: Tool tip measurement
Inventor: SHIRATORI HIDEFUMI
IPC: G01B21/00
Filed: 1986-10-03
Abstract: PURPOSE:To permit the improvement of correction accuracy and the reduction of a measuring time, by applying a tool for slot cutting to 1st and 2nd sensors which produce a signal when they approach to the center of a sensor including each of axes where the tip position of a tool on a tool post intersects at a right angle for thereby determining a coordinate value of the tool tip. CONSTITUTION:When the tip of a target tool 51 makes contact with a sensor 11Z on the positive side of a Z axis, a sensor unit 1 produces a signal and at the moment the amount of movement Z1 counted by an NC control unit is registered in a register 44a. Since a signal circuit is independently wired for respective sensors, they are capable of indicating address positions and since the initially designated sensor is self-held at an address unit 3, no signal is supplied even if a contact is made with sensors other than this one, which serves as a confirmation for preventing an operation mistake. In the case that the target tool is such as a thread cutting tool for cutting a slot the projected tip of the tool is measured by a 1st sensor 11X on the positive side of an X axis and the outer side surface of a thread cutting portion 51 is measured by the 2nd sensor 11Z, whereby the improvement of correction accuracy and the reduction of a measuring time are permitted.
Patent JP-S60126076-A (JP)
Title: Culture of mold
Inventor: OZAKI HACHIROU
IPC: C12R1/745
Filed: 1983-12-14
Abstract: PURPOSE:To prevent the agglomeration of mycelia, and to promote the production of the objective valuable substance, by culturing a mold in a liquid medium containing a specific amount of powdery diatomaceous earth. CONSTITUTION:Powdery diatomaceous earth (e.g. thermally sterilized Celite 501-577, product of Johns-Manville Corp.) is added to a conventional medium of the mold to be cultured in an amount of <=8%, preferably 0.2-2%, and the mold is cultured in the medium under aerobic condition (under rotation or aeration and agitation). The mold is selected freely according to the objective substance from Penicillium brevicompactum producing mycophenolic acid and compactin, Aspergillus terreus producing itaconic acid, etc. The diatomaceous earth can be recovered easily from the used culture liquid by calcining the liquid after separating the objective product.
Patent JP-S6389373-A (JP)
Title: Thermal transfer printer
Inventor: FUKUOKA HIROAKI
IPC: B41J35/22
Filed: 1986-10-03
Abstract: PURPOSE:To perform both of color printing and monochromatic printing, by moving a thermal head to the central part of a ribbon holding means having plural kinds of ink ribbon films mounted thereto when said ribbon holding means is rotated to automatically replace the ink ribbon film. CONSTITUTION:A three-color ink ribbon film 6A and a black ink ribbon film 6B are respectively mounted to ribbon holders 20a, 20b. At the time of color printing, the holder 20 is rotated by a drive motor 28 so that the film 6A comes to the upper part. Prior to this operation, a thermal head part 10 is moved to the center of the ribbon holder 20 by a head moving motor 16. When the film 6A is set, a platen 3 moves downward. By this operation, the round rod 10b of the thermal head part 10 is driven in the state pressing the film 6A under tension to perform the transfer of each color. At the time of the transfer of a black color, a thermal head part 10b is again moved to the center of the ribbon holder 20 and the holder 20 is rotated to set the black ribbon film 6B to the upper part and transfer is performed in the same way as mentioned above.
Patent JP-H0765389-A (JP)
Title: Automatic gain controller for servo loop
Inventor: HIROKI TOMOYUKI
IPC: G11B7/085
Filed: 1993-08-30
Abstract: PURPOSE:To adjust an offset at any time by automatically calculating the input and output offsets of an operational amplifier and a multiplier and to stably adjust the gain of a servo loop without causing oscillation. CONSTITUTION:This device is provided with switches 32, 33 alternately impressing two prescribed voltages on a multiplier 30 in the state that a sum signal S2 is zero and an ADC 37 fetching the amplitude of the output signal S3 of the device corresponding to two prescribed voltages, the input offsets of an operational amplifier 29 and the multiplier 30 are calculated from the amplitude of the signal, two prescribed voltages and the gain of the multiplier 30 to be canceled. By impressing the signal of a prescribed frequency on a servo loop, the gain of the servo loop is measured, a variable gain amplifier 56 is adjusted so that the gain of the servo loop becomes a lower value than a target value by a prescribed amount based on the result, by increasing the gain of the variable gain amplifier 56 by the prescribed value after the adjustment, the gain of the servo loop is set on the target value.