baber/WOPTO huggingface dataset:
Patent JP-H11335505-A (JP)
Title: Polymer dispersion composition
Inventor: TANAKA KATSUTOSHI
IPC: C08L33/02
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a stable composition useful as a polymer flocculant, an agent for papermaking and the like by mixing a specific polymer dispersion with an aqueous liquid of a water-soluble polymer. SOLUTION: There are admixed components A and B below. The component A is a polymer dispersion obtained by polymerization, in an aqueous solution, of water-soluble monomers comprising (meth)acrylic acid in the coexistence of a dispersion retaining agent comprising a polymer electrolyte soluble in the aqueous solution.  The component A is characterized in (1) that the concentration of a (meth)acrylic acid (co)polymer is at least 5 wt.%, (2) that the average particle size of the (meth)acrylic (co)polymer particles is 1-100 μm, (3) that the viscosity is 30-1,000 cp immediately after the preparation and one month after, (4) that the observation of the dispersion diluted to the 1/10 concentration with distilled water under the microscope at a magnification of X400 shows polymer particles and (5) that the adjustment of the pH of the diluted dispersion to 7.0 with an alkali causes dissolution of the polymer particles to give an aqueous solution. The component B is an aqueous liquid of a water-soluble polymer.
Patent JP-S5682978-A (JP)
Title: Information reader
Inventor: KITAGAWA SHIYUNJI
IPC: G06K7/10
Filed: 1979-12-10
Abstract: PURPOSE: To enable binary coding of high precision without in reference to the amplitude of an analog signal by regarding the center potential of the analog signal, obtained by converting a bar code information photoelectrically, as a stationary potential.  
     CONSTITUTION: Analog signal 1, obtained by converting bar code information photoelectrically, is inputted to black and white level envelope generation parts 3 and 4, center level generation part 5 and slicing part 7 via preprocessing part 2. Then, center level generation part 5 generates a stationary voltage that corresponds to the center level of the analog signal and black and white envelope signals are extracted by generation parts 3 and 4 by regarding the said voltage as a stationary potential and supplied to envelope middle point detection part 6. Next, detection part 6 detects the middle point between required black and white envelopes and its output is supplied to slicing part 7 to determine the slicing level. Thus, the precise slicing level is obtained without in reference to the amoplitude of the analog signal, so that high-precision binary coding is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0830444-A (JP)
Title: Message sequence chart extracting method using regular expression
Inventor: OTOMO KENJI
IPC: G06F13/00
Filed: 1994-07-12
Abstract: PURPOSE:To extract a message sequence chart from a general arrivable analytic tree having loop structure by generating the arrivable analytic tree from a finite state transition machine description and representing it from a specific regular expression by using an output format determined according to a label of a closure, sum, run, etc. CONSTITUTION:An arrival possibility analytic part 2 takes an arrival possibility analysis of a finite state transition machine 1 given to each input process to generate an arrivable analytic tree. This generated arrivable analytic tree is converted by a regular expression conversnon part 3 into a regular expression and a message sequence chart generation part 4 outputs a message sequence chart 5 according to the regular expression. Thus, the arrivable analytic tree obtained by the arrival possibility analysis is regarded as a finite automaton and an optional finite automaton can be converted into a regular expression.
Patent JP-H11350867-A (JP)
Title: Segment piece and construction method of underground structure
Inventor: HAMADA YOSHIYUKI
IPC: E21D5/10
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a segment piece which makes it unnecessary to hang a reinforcing bar basket inside an underground structure and arrange a main reinforcing bar and a belt reinforcing bar and a construction method of the underground structure by using an underground set body instead of the main reinforcing bar and the belt reinforcing bar required in the underground structure. SOLUTION: Steel segment pieces 1 constitute an underground set body which becomes a pattern of steel-concrete composite underground structure by connecting them mutually. When the underground set body is constructed, sleeves 22A, 22B pressed on each reinforcing bar 21 are mutually connected by a stud bolt 23 to integrate them, are inserted into mutual communicating reinforcing bar holes 15, and are fixed on the underground set body. Consequently, the integrated reinforcing bars 21 can be regarded as a main reinforcing bar of the underground structure. Moreover, a main beam 12 integrated on a plan is regarded as a belt reinforcing bar of the underground structure.
Patent JP-H11347914-A (JP)
Title: Intraocular implant polishing method
Inventor: HAGIWARA TOSHIYA
IPC: B24B31/02
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To establish an intraocular implant polishing method which can produce an intraocular implant excellent in the lens surface condition by shortening the polishing time and suppressing or hindering attachment of an abrasive to the surfaces of beads during the polishing operation. SOLUTION: Together with polishing beads 10 consisting of glass having a specific gravity of 2.6 or more, an alkaline polishing liquid 12 of pH 11 or more composed of an abrasive consisting of Al2 O3 powder, nonionic surface active agent, alkali (NaOH) and refined water is contained in a barrel polishing vessel 2 having a polygonal inside surface, and thereto an intraocular implant 14 to be polished is put in and subjected to polishing by rotating the vessel 2.
Patent JP-H058604-A (JP)
Title: Radial tire
Inventor: TAKAHIRA KOJI
IPC: B60C9/20
Filed: 1991-07-01
Abstract: PURPOSE:To provide a radial tire which is small in rolling travel resistance, accordingly, in fuel consumption and excellent in steering stability and movement performance, and capable of holding those kinds of performance for a long period. CONSTITUTION:Changing a belt member 1 from steel cords to organic fiber cords 3 lightens the belt and the tire in its turn. A lack of a belt modulus likely to be caused by the organic fiber cords 3 is solved by applying fiber reinforcement means to a belt rubber layer and holding a Young's modulus equal to or larger than a prescribed lalue. Besides, an early exfoliation of the belt is solved by minimizing the length of reinforcement fiber 2 to the extent that the fiber 2 can go in between the cords.
Patent JP-H1054973-A (JP)
Title: Matrix type liquid crystal display device
Inventor: YAMADA YUICHIRO
IPC: G09G3/36
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain such a threshold that transmittance of light begins to change at specified absolute voltage or higher by specifying the relation of pretilt angles and reverse tilt given to each of a first electrode substrate and a second electrode substrate. SOLUTION: When the voltage applied on both electrode substrates 11, 12 is low, liquid crystal molecules do not rotate. When a specified high voltage is applied, liquid crystal molecules 13a (negative side liquid crystal molecule) on the negative side of the center line of a ferroelectric liquid crystal 13 rotate in the opposite direction to the rotation direction of liquid crystal molecules 13a (the other side liquid crystal molecules) on the other side of the center line of the liquid crystal 13. Therefore, the negative side liquid crystal molecules collide with the other side liquid crystal molecules near the center line, which results that the energy loss in the liquid crystal 13 is largely increased compared with the case of the negative liquid crystal molecules rotating in the same direction as that of the other side liquid crystal molecules.  Namely, each molecule 13a of the liquid crystal 13 does not rotate when the voltage applied on substrates 11, 12 is low, but just begins to rotate when a specified high voltage is applied. This means the liquid crystal 13 has a sharp threshold.
Patent JP-S6053882-A (JP)
Inventor: YAMANARI SHIYOUZOU
IPC: G21C9/004
Filed: 1983-09-02
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-S6219612-A (JP)
Title: Valve-locking device for gas appliances
Inventor: HARA MASAO
IPC: F16K35/02
Filed: 1985-07-19
Abstract: PURPOSE:To supply a locking device having a simple construction and large strength, by placing a locking lever between a guiding part and a valve-body mounting plate having a valve shaft, with both end surfaces which form the width of said lever facing said guiding part and mounting plate. CONSTITUTION:When a thermal power control lever 21 is set at a locking position, allowing a locking lever 22 also to be associated therewith, the end part thereof 22a will come as shown in dotted lines between a valve-body mounting plate 10 and a boss 13b of a guiding part 13, with the result that end surfaces A and B of said end part 22a forming the width thereof are face against each other, so that even when an ignition button 14 is pushed strongly, the boss part 13b of the guiding part 13 runs against the end surface A, preventing a valve shaft 12 from being pushed. Further, even when a strong push is given at the ignition button 14, there is no possibility of deformation of said locking lever because the surfaces A and B forming the width of said lever 22 face the large diametered boss 13b of the guiding part 13.
Patent JP-S5785301-A (JP)
Title: Agent for stem canker flight of tree
Inventor: ICHINO MASAAKI
IPC: A01N35/02
Filed: 1980-11-13
Abstract: PURPOSE: To provide the titled agent effective to prevent the stem canker of trees such as mulberry, apple, pear, etc., and having low toxicity to man, animal and fish and no environmental pollution, by using glutaraldehyde having sterilizing activity to medical equipment, as an active component.  
     CONSTITUTION: A composition containing glutaraldehyde as an active component. The concentration of the active component in the composition is pref. about 0.05W5wt% for an aqueous solution, wettable powder, etc. For example, an aqueous glutaraldehyde solution of the above concentration is incorporated with 0.3W3g, based on 1l of the final preparation, of an alkaline material such as sodium carbonate, sodium bicarbonate, etc. to promote the disinfecting effect of the glutaraldehyde, and a small amount of a dispersing agent to facilitate the uniform adhesion to the bark and the permeation into the bark. It can be applied by conventional scattering, spraying, coating, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10335742-A (JP)
Title: Semiconductor laser system
Inventor: SHIMADA NAOHIRO
IPC: H01S5/343
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser system having an MQW active region displaying excellent temperature characteristics such as the decline in threshold value, the improvement of light emitting efficiency, the current reduction in high temperature operation time, etc., despite the oscillation wavelength of 650 nm by making the quantum well layer thinner. SOLUTION: An InGaAl P base active region 3 almost grid-matched with a Gaps substrate 1 is made into a multiple quantum well (MQW) structured quantum well layer 11 made of InGaP and in the case of the oscillation wavelength by current implantation within 670 nm, the thickness (Lz) of the InGaP quantum well layer 11 is made less than 8 nm to be provided with a larger lattice constant than that of the GaAs substrate 1 for the grid-unmatching furthermore, the compression strain is imposed on the quantum well layer 11. In such a constitution, the quantum well layer 11 is made thinner to be imposed of the compression strain for increasing the gain so that the temperature characteristics may be improved such as the reduction in threshold value, the improvement of efficiency, the current reduction in the high temperature operation time of the laser in the oscillation wavelength of 650 nm.
Patent JP-S5384004-A (JP)
Title: Rapid charging device of colling chamber
Inventor: TOMIZAWA FUMIO
IPC: C10B39/02
Filed: 1976-12-29
Abstract: PURPOSE: To provide a device for the rapid charging of red-heat coke etc.  into a cooling chamber, comprising a means for charging red-heat coke furnished between a front face of a coke oven and a cooling chamber below it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H116207-A (JP)
Title: Panel imparting bearing force of wall with high wall magnification
Inventor: ISHIBASHI SHINICHIRO
IPC: E04B1/58
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a new precast type wall-bearing-force imparting panel whereby a bearing wall of a high wall magnification can be constructed through simple work. SOLUTION: An X-shaped brace structure is formed with a flush side face, using a long brace 101 running along one of diagonals connecting the four apical positions of a rectangle together and two short braces 102, 103 running along the other diagonal and abutting to the long brace near the intersection of the diagonals.  The structure is precast in such a way as to have: a metallic joint 110 secured to the flush side face over the three braces to connect the braces securely to one another; rectangular reinforcing plates 121, 122 secured to the back of an X-shaped brace at two vertically separate positions except at a joint-fixing part and near the four apical positions of the rectangle, with the horizontal ends of the reinforcing plates 121, 122 made to coincide with the vertical edge line of the rectangle; and temporary vertical frames 131, 132 secured to reinforcing plywood between the top and bottom horizontal ends of the reinforcing plates 121, 122 provided at two spaced positions.
Patent JP-S646701-A (JP)
Title: Non-contact displacement detector
Inventor: NOGUCHI MASATOSHI
IPC: G01B7/00
Filed: 1987-06-27
Abstract: PURPOSE:To achieve a higher sensitivity employing a permeance distribution type, by a method wherein yokes are projected separately from N and S poles of a magnet to make a Hall effect element and the yokes are so shaped to open wider toward the tip thereof when a moving object is advanced thereinto to detect the position thereof in a non-contact manner. CONSTITUTION:Planar yokes 1a and 1b are mounted being opened wider separately from S and N poles at an end face of one magnet 2 to form a Hall element 3 and a moving object 4 is advanced from the opening thereof to detect a displacement of the moving object 4 from changes in a space from the magnet 2. With such an arrangement, when Z=0 and the length in the X axis is represented by lm and the length of a gap between the yokes 1a and 1b at a point at a distance generated by Z in the direction Z from the point of Z=0 by lg(Z), the position of the object 4 at one end of the magnet 2, namely, on the entry side thereof 4 is prescribed by lg(Z)=lm(1+2a/lmXZ). Thus, when internal intensity of a magnetic field is represented by Hm, density of residual flux Br, coercive force Hc and permeance factor p, the Hm at a working point can be determined by BrHC/pHc+Br to detect a displacement using the results.
Patent JP-S6222982-A (JP)
Inventor: TAKADA KANJI
IPC: F26B21/00
Filed: 1985-07-20
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-H0919013-A (JP)
Title: Distribution apparatus
Inventor: MATSUMOTO JUNICHI
IPC: H02B13/02
Filed: 1995-06-27
Abstract: PURPOSE: To provide a distribution apparatus which can save space when it is stored or carried. CONSTITUTION: A conductor 8 is passed through the inside of a fixed section 3 and then is fixed. On the periphery of the fixed section 3, a flange 6 is formed. At the outer side of the fixed section 3, installation sections 9 are formed and the installation sections 9 are set in fitting holes 16 of a first shade section 4. At the outer side of the first shade section 4, a fitting section 18 is formed. In the inside of a second shade section 5, an insertion hole 21 which extends in the shaft center direction is formed and then a fitting section 23 is formed at the inner side of the insertion hole 21. The fitting section 18 of the first shade section 4 is set in the fitting section 23. A connection bolt 24 is passed through the insertion hole 21 and its inner section is screwed and fastened into an installation hole 8a of the conductor 8.  By tightening a fixture nut 26 which is screwed on the outer side of the connection bolt 24, the second shade section 5 is installed on the first shade section 4. The connection bolt 24 is provided with a connecting section 29 to make an outer section of the bolt 24 movable.
Patent JP-H0329319-A (JP)
Title: Focus adjustment method
Inventor: HIRAYAMA YOSHIO
IPC: H01J37/317
Filed: 1989-06-26
Abstract: PURPOSE:To adjust a focus more simply and easily irrespective of kinds of specimens or the like by a method wherein a change with the passage of time in an intensity of secondary electrons emitted from the surface of a plane specimen when the specimen is irradiated with a focused ion beam is measured and the focus is adjusted on the basis of this data. CONSTITUTION:A sputtering operation is caused in a part of the surface of a specimen 2 which is irradiated with a focused ion beam 1; for a short while after this irradiation, an intensity of secondary electrons is increased because the surface of the specimen is roughened by this sputtering operation and a surface area is increased. After that, when a hole 3 by the sputtering operation becomes deep, the secondary electrons cannot go out to the outside of the specimen 2 from the hole 3, and the intensity of the secondary electrons is reduced. A voltage applied to an objective arranged and installed on the surface of the specimen is changed and a change with the passage of time in the intensity of the secondary electrons is measured; a focus is adjusted on the basis of this data. Thereby, a focus of the focused ion beam can be adjusted simply and so as to be adapted to automation.
Patent JP-H0212148-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANJI MASAKI
IPC: G03C7/30
Filed: 1988-06-30
Abstract: PURPOSE:To improve the stagnation stability, color reproducibility, light resistance and sweating property of the dispersion by incorporating magenta couplers and compds. which are respectively specific into at least one layer of photosensitive layers. CONSTITUTION:At least one layer of the magenta couplers expressed by formula I and the compds. expressed by formula II are incorporated into at least one layer of the photosensitive layers and further at least one kind selected from the compds. expressed by formulas II, IV are incorporated therein. In formulas, Ar denotes an aryl group; Y denotes a hydrogen atom or elimination group; X denotes a halogen atom, alkyl group or alkoxy group; J denotes a divalent combination group; R denotes a halogen atom, hydroxyl group, alkyl group, aralkyl group, alkoxy group; (m), (n) denotes integer; R6, R7, R12 denote an alkyl group, aralkyl group; R8-R11 denote a hydrogen atom, alkyl group, aralkyl group; R13, R14 denote an alkyl group; M denotes a hydrogen atom or cation. The color tones, light resistance, sweating, and the stagnation stability of the dispersion are improved in this way.
Patent JP-H0451511-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KASAHARA SHOICHIRO
IPC: H01L21/027
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a semiconductor integrated circuit device, which decreases the slippages during the composition of drawings by providing each function cell with patterns for detecting the dislocation at the time of compositing the drawings of a plurality of function cells. CONSTITUTION:Each photomask is constituted of a function cell 1, 2, 3, or 4. And in the function cell 1 are arranged patterns 5, 6, 7 and 8 for slippage ditection, and in the function cell 2 are arranged patterns 10 and 11 for slippage detection, and in the function cell 3 is arranged a pattern 12 for detection, and in the function cell 4 is arranged the one 13 for slippage detection.
Patent JP-H0826124-A (JP)
Title: Electric power steering device
Inventor: EDA HIROSHI
IPC: B62D5/04
Filed: 1994-07-13
Abstract: PURPOSE:To improve the reliability, etc., by rotatably supporting a rotary shaft at each side of a housing across a driving gear to improve the supporting rigidity of a gear in a bevel-shaped gear mechanism. CONSTITUTION:An electric power steering device consists of a housing 101, a motor which is fitted to the housing 101 and turns a rotary shaft 127, an output shaft 121 to transmit the steering force to steer wheels, a driving gear 129 fitted to the output shaft 121, and a driven gear 136 which is engaged with the driving gear 129 and fitted to the driving shaft, and a bevel gear power transmission mechanism having the power transmission efficiency of at least >=80% for forward and reverse directions. Because the rotary shaft 127 connected to the electric motor 114 is rotatably supported relative to the housing 101 on each side across the driving gear 129, the deflection of the rotary shaft 127 can be suppressed as much as possible, and the increase of the backlash to be generated in the bevel-shaped gear power transmission mechanism is prevented thereby.
Patent JP-H0451301-A (JP)
Title: Numerical controller
Inventor: YAMADA TOSHIO
IPC: G05B19/418
Filed: 1990-06-19
Abstract: PURPOSE:To eliminate the need of describing a program of waiting in a sequence program by setting the synchronizing control between each system to the internal control of the numerical controller from an M code by a sequence program and the control by FIN. CONSTITUTION:One block of a working program is read in and in the case it is not a synchronizing M code, but is an M code, the contents of the M code are outputted as they are to a sequence program side, and after waiting for FIN returned from a sequencer side, read-in of the next working block is executed. In the case of being the synchronizing M code, a flag '1' is set to a part of a table corresponding to a system of its working program which is being executed, and thereafter, whether all flags are '1' or not is decided, and unless all the flags become '1', the program becomes a waiting state until they become '1'. When all the flags become '1', the programs of all systems are actuated simultaneously.
Patent JP-H0831454-A (JP)
Title: Coin-shaped nonaqueous electrolyte secondary battery
Inventor: TSUCHIYA KENJI
IPC: H01M10/058
Filed: 1994-07-13
Abstract: PURPOSE:To improve heavy-load characteristics, charge and discharge cycle characteristics, storage characteristics, and impact resistance by providing a recessed part of a negative electrode pellet of a coin-shaped nonaqueous electrolyte secondary battery on the facing side to a negative electrode can, and disposing metal lithium in the recessed part. CONSTITUTION:In a coin-shaped nonaqueous electrolyte secondary battery provided with a positive electrode, a negative electrode pellet 2 including carbon material capable of storing and discharging lithium, metal lithium to supply lithium to the negative electrode pellet 2, a negative electrode can 6 having a collector on an inner surface, a separator, and nonaqueous electrolyte, a recessed part 2A is provided in the negative electrode pellet 2 on the facing side to the negative electrode can, and metal lithium is disposed in this recessed part 2A. In this secondary battery, in addition to the recessed part 2A in the negative electrode pellet 2, metal lithium 4 may also be disposed between the negative electrode pellet 2 and the negative electrode can 6, in which case the thickness of the metal lithium disposed between the negative electrode pellet 2 and the negative electrode can 6 can be thinned because of the metal lithium 4 being disposed in the recessed part 2A.