baber/WOPTO huggingface dataset:
Patent JP-2001051711-A (JP)
Title: Supporting system constructing method for machine parts process and for machining condition based on classification code knowledge base and recording medium recording its procedure
Inventor: BOKU WAKEI
IPC: G06Q50/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a supporting system construction method for a machine parts process and for a machining condition based on a classification code knowledge base. SOLUTION: The supporting system construction method for a machine parts process and for a machining condition based on a classification code knowledge base contain a first stage for automatically retrieving a designing and manufacturing parts group by parts group classification logic which is made into a knowledge base based on retrieved group coding and connecting the retrieved result with a machining condition data base 12, a machine process data base 13 and an engineering data base 1A, a method for operating the first stage by the machining condition data base 12, the machine process data base 13, the engineering data base 1A and the knowledge base through the first stage and a second stage for supporting a rule for supporting a process by individual forms and the procedure of the process and suppressing a machining condition for the rule.
Patent JP-H11151607-A (JP)
Title: Machining method for gun barrel
Inventor: YOSHIDA HIROYUKI
IPC: F41A21/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To machine a through hole to extremely high precision in a gun barrel, which is provided with a large diameter part, an intermediate diameter part, and a small diameter part in turn so that the heat capacity at respective parts differs greatly by performing cutting operation to the through hole while adjusting the quantity of thermal expansion at every part. SOLUTION: A large diameter part A, an intermediate diameter part B, and a small diameter part C are provided with temperature detecting means 10a, 10b, 10c, respectively. From the temperatures detected by respective temperature detecting means 10a, 10b, 10c, the quantity of thermal expansion in the vicinity of cutting places is obtained. The length of projection of a cutter, which is directed perpendicular to the central axis (of the through hole D), is adjusted (increased or decreased), according to the quantity of thermal expansion. Thus, the cutting operation to the through hole D is carried out, taking in consideration the quantity of thermal expansion.
Patent JP-H02178945-A (JP)
Title: Transfer method
Inventor: ISHII KATSUMI
IPC: H01L21/68
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the occurrence of cross contamination between the different steps when materials to be transferred are transferred between a plurality of the different steps by changing the contact part of at least a supporting mechanism with the material to be transferred in correspondence with the step to which the material to be transferred is transferred. CONSTITUTION:Two kinds of different processings are performed in parallel at the same time in four reaction furnaces. For example, CVD is performed in the reaction furnaces in cabinets 1a and 1b, and oxide films are formed in the reaction furnaces in cabinets 1c and 1d. At this time, a supporting mechanism 61a is used for transfer to, e.g. the cabinets 1a and 1b, and a supporting mechanism 61b is used for transfer to the cabinets 1c and 1d in a boat liner 6. The part which is in direct contact with a wafer boat 4 is changed in correspondence with a step. Thus the formation of cross contamination between the different kinds of the steps due to medicines, products and the like which are attached to the contact part with the wafer boat 4 can be prevented.
Patent JP-2000160238-A (JP)
Title: Method for hot-rolling extra-low carbon steel slab
Inventor: OZAWA MITSURU
IPC: C21D8/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-rolled plate excellent in surface characteristic even in the case of omitting a maintenance previous to heating by descaling after developing a scale having a specific thickness or thicker on the surface of a slab in the heating furnace. SOLUTION: In the extra-low carbon steel slab, the thickness of the slab developed in the heating furnace is regulated to >=0.65 mm. As a result, the defect on the slab surface is eliminated in the descaling process, and the rejecting ratio in the finish-product is drastically reduced. On the other hand, the lower the upper limit of the scale thickness is, the better the yield is from the viewpoint of loss. The developed quantity of the scale is always decided with the staying time in the heating furnace and the oxygen concn. in the heating furnace, and the scale thickness can be adjusted by controlling these factors. Therefore, it is desirable to develop the scale thickness to >=0.65 mm by controlling at least one condition among the ejecting temp., charging temp. and staying time in the heating furnace.
Patent JP-H05139773-A (JP)
Title: Tundish for production of rock wool and production of rock wool by using this tundish
Inventor: NITTA SHOJI
IPC: C03B37/08
Filed: 1991-11-20
Abstract: PURPOSE:To prevent the temp. drop of molten slag tapped from the slag tundish, to improve a drafts making capacity and quality by stably supplying the slag to the melt hitting point of a drafts making machine and further to decrease slag removing operations on line. CONSTITUTION:This tundish for production of rock wool is provided with a water jacket 11 by natural convection on the outer periphery of the tundish, a pouring port 8 consisting of a V-shaped ceramic member having 50 to 70 deg. groove angle of a cassette type on a discharge side and a tilting mechanism by a cylinder 7 in the lower part of the side wall. This process for production of the rock wool consists in using this device.
Patent JP-H10170907-A (JP)
Title: Liquid crystal display element
Inventor: SEYAMA SHUICHI
IPC: G02F1/1335
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent a screen from being made darker than needed when a driver wearing polarizing sunglasses views a GH-STN type LCD (formed by adding dichromatic dyes as a guest to STN type liquid crystals, which are a host) used for the instrument panel, etc., of an automobile. SOLUTION: The direction 13 of the absorption axis (deviating 90 deg. from a polarization axis direction) of a front polarizing plate is set smaller than 74 deg. respectively in a positive or negative direction on the bases of the absorption axis direction [having right and left directions (both eye directions)] of the polarizing sunglasses that the driver viewing the display screen wears when viewed from the front side. More preferably this direction is set in a range of 0 deg.±50 deg.. The direction is set at about 44 deg. in the example of Fig. If the twist angle of liquid crystals is 240 deg., the rubbing direction of the back electrode substrate is set nearly equal to the direction 11 of the polarizing sunglasses and the rubbing direction of the front electrode substrate is set at about -60 deg..
Patent JP-2001148070-A (JP)
Title: Automatic recovering device for card
Inventor: NAGAOKA JIRO
IPC: G07F17/32
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of eliminating such possibility that a player 5 throws and scatters or unauthorizedly uses used prepaid cards C0 for lending pachinko balls and reducing the cost by ecological recycle of the cards or reusable use of the card by a card manufacturer. SOLUTION: For this purpose, this automatic recovering device of card is constituted so that a card reader 7 detects the remaining amount of the card C and executes prescribed lend of balls when a prepaid card C is inserted into a card unit 4 on the side of respective play platforms 3 of pachinko, in addition, the remaining amount of the card is detected as zero by the detection, the used card C0 is held in a prescribed place for prescribed short time, after that, it is thrown out on a belt 14 of a conveyer 12 from an external throw out opening 11 by insertion of a new card and transferred to a shredder 16 and a recovery box 17, etc., arranged ion an island end part 2a.
Patent JP-H11150955-A (JP)
Title: Dc voltage control device
Inventor: KUBO HIRONORI
IPC: H02M7/217
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a DC voltage control device in which a change in a DC voltage is suppressed sufficiently, by a method wherein the control constant of a variable control computing unit and the limit value of a variable limiter are set by using the output of a DC voltage judgment circuit. SOLUTION: A DC voltage judgment circuit 1 judges whether a present DC voltage is in a steady state, whether the DC voltage is in a transient state in which the DC voltage is changed due to a sudden change in a load or the like or whether the DC voltage is in a halfway transition state which is returned to the steady state from the transition state. In addition, a computing unit 2 computes a difference ΔVdc between a DC-voltage command Vdc * and an actual DC voltage Vdc . The difference ΔVdc is input to a variable control computing unit 3, and its output is used as a DC-voltage control signal pav through a variable limiter 4. Then, according to the judgment of the DC-voltage judgment circuit 1, the control constant of the variable control computing unit 3 and the limit value of the variable limiter 4 are decided.  Thereby, it is possible to restrain a change in a DC voltage to be small.
Patent JP-H06174623-A (JP)
Title: Viscosity measuring device of fluid
Inventor: ISHIWATARI SHOSUKE
IPC: G01N11/00
Filed: 1992-12-11
Abstract: PURPOSE:To detect and calculate viscosity values of a fluid specimen, collectively make possible indication thereof in an indication part and their combinative indication and heighten working efficiency of measurement. CONSTITUTION:Sensitive plates 4a, 4b are submerged at a specified level in specimen fluid, a measuring range is chosen and a switch is turned on. The sensitive plates 4a, 4b are magnetically driven and resonance and oscillation are conducted in a reverse phase in approximately 30Hz. An amplitude value is compared with a set amplitude value as the amplitude value is detected with a displacement sensor 8, drive current is regulated and when a difference between the detection amplitude value and the set amplitude value is within a specified value, its drive current value is transmitted to ROM storing a calibration curve and a viscosity value is calculated. Calculation data are shown in various indication forms on a liquid crystal display of an operation indication part, and collective indication, combinative indication and the like are performed with a MEAS key, a FUNC key, a TIME key, a GRAPH key and the like. Thereby data are easy to grasp and measuring working can be efficiently performed.
Patent JP-H07189804-A (JP)
Title: Piston for internal combustion engine and its manufacture
Inventor: SAITO KOJI
IPC: B32B15/08
Filed: 1993-12-27
Abstract: PURPOSE:To provide a piston applied with a coating, which can accomplish both comformability and durability, and a manufacturing method for the piston. CONSTITUTION:In a piston for an internal combustion engine, the first coating layer 4 with high hardness is applied on a piston skirt 3, and the second coating layer 5 with low hardness is applied on the first coating layer 4. The first coating layer resin is applied on the piston skirt 3 and burned, and then, the second coating layer resin is applied thereon and burnt at a temperature lower than the first coating layer burning temperature.
Patent JP-H06179834-A (JP)
Title: Metal-free phthalocyanine pigment powder excellent in electrophotographic property and electrophotographic photoreceptor prepared by using the same
Inventor: TSUKAHARA HIROKAZU
IPC: C09B67/50
Filed: 1992-12-11
Abstract: PURPOSE:To obtain a metal-free phthalocyanine pigment powder which can give an electrophotographic photoreceptor excellent in electrophotographic properties, especially prevention of dark decay, by specifying the S content of the powder to be below a specified value. CONSTITUTION:A photosensitive metal-freephthalocyanine pigment powder having an S content of below 0.1wt.% is provided. Although a practical dry pigment powder of a metal-free phthalocyanine practically contains a small amount of contaminants other than C, H and N, not all of them vitally worsens the practical performances. However, the content of S must be severely controlled because S markedly effects dark decay characteristics. An S content of below 0.1% is allowable, and the pigment having such an S content is excellent and useful as an electrophotographic photosensitive pigment reduced in dark decay.
Patent JP-H11167586-A (JP)
Title: Production of rotary machine analysis result display data and rotary machine analysis is system
Inventor: KUBO TADASHI
IPC: G06F17/50
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for production of the analysis result display data to be inputted to an analysis result display device in order to display a physical value distribution in a section shape of a rotary machine equal to the real one despite the fan shapes obtained by dividing equally the section of the rotary machine for an analysis area and also to display the changes of the physical value distribution caused by the rotary movements of a rotating part in animations. SOLUTION: An analysis result display data production program outputs the mesh shape data and the physical value data on the entire circumference of a section of a rotary machine in every time step via a step 403 where the duplicates of an analysis area are produced, a step 404 where the nodes are merged together on a boundary between the analysis area and its duplicate or between the duplicates, a step 407 where the entire circumference mesh shape data on the current step are produced, and a step 409 where the entire circumference physical value data on the current step are produced according to the cycle condition. Thus, the changes of a physical value distribution caused by the rotary movements of a rotating part cap be shown in animations on a section shape of the rotary machine device that is equal to the real one.
Patent JP-H01173173-A (JP)
Title: Recognizing device containing position correcting function
Inventor: NISHIYAMA KUNIHIRO
IPC: G01N21/88
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the center between recognizing objects and to automatically lead a chip into a window frame by inverting the logic of the binary level of an image signal. CONSTITUTION:A converting part 15 converts the image signal received from a taking-in device into a black/white binary level. An image arithmetic processing part 16 gives an arithmetic operation to the converted digital signal and obtains the center between two recognizing objects from the pattern information received previously. A data inverting part 21 inverts selectively the logic of the binarized image signal inputted to th part 16. In case no chip is included in a window frame, the recognizing object is changed into a street from a chip with inversion of the logic of the binarized image signal inputted to the part 16. Then the position correction data is obtained based on the obtained data. Thus the chip is moved into the window frame with position correction and the position of the chip can be automatically corrected at the time of first position.
Patent JP-H01174838-A (JP)
Title: Humidifier
Inventor: AKAGAWA HIDEYUKI
IPC: F24F6/06
Filed: 1987-12-28
Abstract: PURPOSE:To enable a filter to be easily attached and detached without separating rollers from support plates, by compressing driving-side support plates and driven-side support plates in a sliding direction, engaging hooks of the driving-side support plates with engaging parts of the driven-side support plates, and thereby maintaining a filter frame in a contracted state. CONSTITUTION:A filter frame 16 comprises driving-side support plates 4a for rotatably supporting a driving roller 5, and driven-side support plates 4b for rotatably supporting a driven roller 6. Ends on one side of the support plates 4b are inserted in slide grooves 10 provided at the tips of the support plates 4a so that they can be slidden vertically. Springs 11 are fitted for pressing the support plates 4a, 4b in the directions for separating them from each other to maintain the tension on a filter 7, and the support plates 4a are provided with hooks 12, while the support plates 4b are provided with engaging parts 13. By compressing the support plates 4a, 4b toward each other against the springs 11, the distance between the driving roller 5 and the driven roller 6 in the filter frame 16 is reduced, and when the distance is reduced to a preset value, the hooks 12 and the engaging parts 13 are engaged with each other. This condition is maintained at the time of detaching the filter 7 from the filter frame 16.
Patent JP-H02176968-A (JP)
Title: Personal computer for simple language processing
Inventor: KATO YOICHI
IPC: G06Q10/10
Filed: 1988-12-28
Abstract: PURPOSE:To improve the operability of the personal computer by storing a specific document data part with guide explanation documents as many as menu bars and displaying a guide explanation document of a command on a display part. CONSTITUTION:This personal computer is equipped with the specific document data part 3 for storing the specific document data explaining command names and the functions of commands of the personal computer and a retrieval part 1 which retrieves the stored specific document data. The document data in the specific document data part 3 are retrieved and displayed as data (command) to be retrieved is changed as long as a guide table area is displayed on the display screen of a display part 4. Consequently, an operator views the document data displayed in the guide display area to operate the personal computer without referring to its manuals or other general information manuals.
Patent JP-H08160635-A (JP)
Title: Dry film resist developer and rinsing liquid thereof
Inventor: MIYAGUCHI YOICHIRO
IPC: G03F7/32
Filed: 1994-12-12
Abstract: PURPOSE: To provide a developer having the same quality as that of another developer using an organic chlorine solvent, giving little harm to a human body, and effective for the dry film of an ink jet printer head in particular by containing a specific compound as the component of the developer. CONSTITUTION: One or two or more compounds selected from a group of γ- butyrolactune, N-methyl pyrrolidone, acetate, N,N-dimethyl formamide, ketones, toluene, and water are contained as the components of a dry film resist developer. The unhardened portion (except for ultraviolet curing portion) of a high polymer oligomer resist material is swollen, dissolved, and eluted for use as the organic solvent compound of this developer. The elution of the unhardened portion is accelerated, the pattern accuracy is improved, and the sag of a pattern edge (end section) is prevented. Water is used for adjusting the developing rate (μm/min) and for suppressing the swelling of the hardened section.
Patent JP-H05166937-A (JP)
Title: Wiring formation
Inventor: OKAMOTO YUTAKA
IPC: H01L23/52
Filed: 1991-12-16
Abstract: PURPOSE:To enhance the electrical connection between a lower layer wiring and an upper metallic wiring layer by eliminating the surface dry spots or the release phenomenon of the lower layer wiring even if it is high temperature heat-treated for melting down an insulating film on the wiring. CONSTITUTION:The first wiring layer 5 comprising a polycrystalline silicon layer 3 and a tungsten silicide layer 4 is formed on an insulating film 2 formed on a silicon substrate 1. Later, after the formation of the first layer insulating film 6 on the whole surface, the film 6 is heat-treated to be densified. Next, after the formation of the second layer insulating film 7, a contact aperture part 8 passing through the first and second layer insulating film 6, 7 is formed. Next, a silicide layer 4 is ion-implanted (a) through the aperture part 8 so as to make the silicide layer 4 exposed in the aperture part 8 amorphous. Later, after melting down the second layer insulating film 7 by high temperature heat-treating step, a metallic wiring layer 9 comprising an Al layer is formed on the part including the aperture part 8.
Patent JP-H07192732-A (JP)
Title: Nickel electrode for alkaline storage battery
Inventor: OKAWA KAZUFUMI
IPC: H01M4/52
Filed: 1993-12-27
Abstract: PURPOSE:To provide a nickel electrode for an alkaline storage battery with less active material expansion, high capacity, long life, and high capacity even in a high temperature atmosphere. CONSTITUTION:A nickel electrode for an alkaline storage battery is prepared by the reaction of a solution containing a nickel salt and a zinc salt with a caustic alkali solution. The nickel electrode contains nickel hydroxide spherical powder containing zinc hydroxide equivalent to 0.5-2.0wt.% zinc in a state of codeposition and zinc oxide having a mean particle size of 0.1-0.4mum. The content of zinc oxide is 1.0-6.0wt.% based on the weight of the active material.
Patent JP-H10166287-A (JP)
Title: Work carrying robot control method
Inventor: KOMATSU SEIGO
IPC: B25J9/10
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent the stop of a work carrying robot during misgripping. SOLUTION: A work carrying robot control method, in which a robot hand, after receiving a clamp acknowledgement signal outputted when a work is clamped, is controlled to move to the next action, comprises a step of identifying the hand to clamp the work, a step (B12) of outputting an unclamp instruction to keep the hand in an open condition when the hand cannot clamp the work, a step (B13) of outputting the clamp acknowledgement signal to the robot, and the steps (B14-22) of resetting the robot, after receiving the clamp acknowledgement signal, to an original position with normal operation.
Patent JP-H03192618-A (JP)
Title: Strain insulator for large bundle diameter multiple conductor power transmission line
Inventor: ISHIDA KAZUHISA
IPC: H01B17/06
Filed: 1989-12-20
Abstract: PURPOSE:To make a cable side anchor yoke and a shield unit compact by connecting a right and a left connecting metal groups by extension metals respectively in such a way that the interval between their clamps is equal to the corresponding conductor interval of large bundle diameter multiple conductors. CONSTITUTION:For a horizontal yoke part 9, an interval d1 between connection points 12, 12 provided at its ends is set to be narrower than a corresponding conductor interval D1 of a large bundle diameter 6 conductors. For a pair of vertical yoke parts 11, 11, an interval d2 between its right and left connection points 13, 13 and an interval d3 between upper and lower connection points 13, 13 are set to be narrower than corresponding conductor intervals D2, D3 of large bundle diameter 6 conductors. A pair of bent metals 20, 20 facing each other are connected with each other by an extension metal 23 of a predetermined length to set the interval between conductors installed by strain clamps to be a corresponding conductor interval D1 of the large bundle diameter 6 conductor. A cable side anchor yoke and a shield unit can thus be compact and light-weighing.