baber/WOPTO huggingface dataset:
Patent JP-2000099125-A (JP)
Title: Numerical control system
Inventor: KATO KIYOTAKA
IPC: G05B19/416
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a numerical control(NC) system capable of preparing NC data, shortening the time required for working using these data and quickly dealing with a tool change on a job site or the like. SOLUTION: Data required for NC working are inputted from a data input means 11, a speed pattern generating part 17 calculates a distance determined by a speed based on a speed command generated from these data and sampling time through a distance calculating means 15, a tool position calculating means 16 calculates the next tool position away just for the relevant distance while avoiding the interference of curved surface and tool, and the change amount of X, Y and Z axes provided from the current tool position and the calculated next tool position are directly dispatched from a data output means 15 to a servo control system.
Patent JP-H0579773-A (JP)
Title: Short-circuit preventing device for heater of metal melting furnace
Inventor: TSURUOKA SAIZO
IPC: F27D11/02
Filed: 1991-09-20
Abstract: PURPOSE:To obtain a short-circuit preventing device which is used for a heater of a safe metal melting furnace and is capable of preventing terminals from short-circuiting to a cylinder even when the terminals are moved back and forth and left and right by churning due to gas venting. CONSTITUTION:A vertical heater 12 of a thin rod type is previously inserted in a immersion pipe 11 from above, and its upper tip protrudes from the upper end of the immersion pipe 11. Terminals 18 and 19, to which wires are connected, are projected to the left and right sides on both left and right sides of the protruding upper tip. Insulators 23 and 24 having a U-shaped plane view are inserted between the terminals 18 and 19 of the vertical heater 12 and L-shaped joint members 21 so as to surround throughout the periphery of the terminals 18 and 19. Therefore, as the terminals 18 and 19 are surrounded by the insulators 23 and 24, they are safe without short-circuiting to a cylinder 15 even though the terminals 18 and 19 are moved back and forth and left and right when molten metal is filled in a gas-venting chamber 1 and agitated for gas venting.
Patent JP-H05154882-A (JP)
Title: Injection methcanism of motor-operated molding machine
Inventor: YAMAZAKI YOSHIHIKO
IPC: B29C45/50
Filed: 1991-09-20
Abstract: PURPOSE:To improve a transmission efficiency by a method wherein rotation of a servomotor is converted to a linear motion through a screw shaft for moving a screw, and the screw shaft is placed on the axis of the screw. CONSTITUTION:A screw 20 in an injection heating cylinder 21 is held by a holding member 25, which can move forward and backward, through an extension shaft 26 provided at the rear end of the screw 20. A screw shaft 30 rotating at a fixed position is screwed into a screw accepting member 27 provided on the screw holding member 25. The rotational motion of the screw shaft 30 is converted to a linear motion through the screw shaft 30 and the screw accepting member 27. The screw holding member 25 is moved forward together with the screw 20. As a rotational drive source of the screw shaft 30 and the screw 20, a servo motor 35 is used. A space 25a is formed in a center of the screw holding member 25. The screw shaft 30 screwed into the screw accepting member 27 is disposed on the axis of the screw 20 and contained in the space 25a.
Patent JP-H01146620-A (JP)
Title: Wire electric discharge machining device
Inventor: TANAKA MAKOTO
IPC: B65H59/38
Filed: 1986-11-13
Abstract: PURPOSE:To prevent production of the fluctuation in tension and the fluctuation in amplitude of a wire electrode due to the unbalanced load of a wire bobbin, by providing a brake means which exerts a brake force on a rotary shaft to support a wire bobbin and can regulate the brake force. CONSTITUTION:A wire electrode 10 is consumed by machining, and as the winding size of a wire bobbin 12 secured on a mounting shaft 30 is decreased, the number of revolutions is increased, and the tension of the wire electrode 10 is also changed. In which case, the number of revolutions of the wire bobbin 12 is detected by means of the number of revolutions detecting means 78, a detecting signal therefrom is processed by a control means 600 so that a specified tension is generated. In order to obtain a proper brake factor responding to the rotation speed of the wire bobbin 12, a pulse motor 68 is run to vary and control a gap between a rotary shaft 62 and a slide shaft 66, and through variation of the volume of locating viscous fluid 60, the tension of the wire electrode 10 is always kept at a specified value. This constitution produces a low surface coarseness freed from the generation of a longitudinal rib, and enables prevention of disconnection of the wire electrode due to amplitude vibration.
Patent JP-S61146242-A (JP)
Inventor: TAKEUCHI YASUTO
IPC: A61B8/14
Filed: 1984-12-21
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-S6181492-A (JP)
Title: Lubricant oil for transmission
Inventor: HOTTA ZENJI
IPC: C10N40/04
Filed: 1984-12-21
Abstract: PURPOSE:The titled novel-type lubricant oil that is obtained by using a naphthenic hydrocarbons bearing carbon 6-membered rings such as hydrogenated (benzylphenyl)phenylethane, thus showing excellent traction properties, high stability to oxidation and corrosion-proofing properties. CONSTITUTION:The objective lubricant oil is produced by using a naphthenic hydrocarbon bearing at least one carbon 6-membered rings of 21-22 carbon atoms, namely hydrogenated (benzylphenyl)phenylethane (bearing methyl group bonding to carbon 6-membered rings) such as hydrogenated 1,1-(benzylphenyl) phenylehane, hydrogenated 1,1-(benzylphenyl)(methylphenyl)ethane or hydrogenated phenethylbenzylbenzene. USE:A lubricant for traction drive.
Patent JP-H1190352-A (JP)
Title: Air injection nozzle of color sorter
Inventor: ISOTANI KEIICHI
IPC: B07C5/36
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To remove dust, etc., without interrupting color sorting work by inserting a liner plate between two sheets of metallic plates to generate a spacing corresponding to the thickness of the liner plate between both metallic plates and forming air feed routes and injection ports. SOLUTION: The dust, etc., sticking to the surface of a color detecting unit 21 of a color sorter are removed by injecting air to this surface. The injection nozzle 5 consists of a pair of the upper and lower metallic plates 54, 55 and the liner plate 56. The liner plate is inserted between the metallic plates 54 and 55. The liner plate 56 is cut off at the parts corresponding to the routes for delivering the air, by which the cut off parts between the metallic plates 54 and 55 are formed as gaps. These gaps are the delivery routes 58 for the air. The delivery routes 58 arrive at the positions corresponding to the color detecting units 21 at the end edges of the metallic plates 54 and 55. These routes are the injection ports 59 for the air, from which the air is ejected.
Patent JP-S61150844-A (JP)
Title: Method of controlling regenerative inverter for railway
Inventor: HARA YOJI
IPC: H02M7/48
Filed: 1984-12-21
Abstract: PURPOSE:To suppress an excessive circulating current and unusual rise in voltage of an electric car line by removing delay in the operation of an inverter and shifting from power running to regenerative running rapidly and smoothly. CONSTITUTION:When an electric car line voltage Ed is above a defined voltage Ed0 an inverter 8 is constant-current controlled to make a defined circulating current flow between a converter 3 and the inverter 8. Furthermore, when a current flowing from the electric car line 5 to the inverter 8 is above a certain value, the inverter 8 is constant-voltage controlled to maintain the electric car line voltage Ed constant. Thereby, even during power running, if the electric car line voltage Ed exceeds the defined value Ed0, the inverter 8 becomes a constant current condition (operating condition). Accordingly, a regenerative electric power generated by an electric car 6 at the time of regenerative braking, is immediately regenerated on an AC power source side by means of the inverter 8, without causing the electric car line voltage to rise unusually. Also, since the operation of the inverter 8 during power running is a constant-current control, an excessive circulating current does not take place.
Patent JP-H01112757-A (JP)
Title: Lead frame
Inventor: YOSHIOKA OSAMU
IPC: H01L23/50
Filed: 1987-10-27
Abstract: PURPOSE:To improve the quality of external appearance by providing a tin or tin-lead alloy plated layer on the surface of a lead frame, and defining the thickness of a plated layer on an island part and an inner lead part to be less than a specific thickness, and further providing an Ag plated layer on the upper surface of the plated layer. CONSTITUTION:In a lead frame 1, a tin or tin-lead alloy plated layer 7 is previously provided on the surface of the lead frame. In addition, the thickness of the tin or tin-lead alloy plated layer 7 formed on an inner lead part 4 and an island part 2 is made to be less than 3mum. Further, an Ag plated layer 6 is provided on the tin or tin-lead alloy plated layer 7 in the inner lead part 4 and the island part 2. A soldering property is improved and the rate of production of reddish ground is lowered, thereby improving the corrosion resistance of the lead frame.
Patent JP-H01112489-A (JP)
Title: Warning transmitter
Inventor: SAHO HIKARI
IPC: H04Q9/00
Filed: 1987-10-27
Abstract: PURPOSE:To practically strengthen warning information quantity by equipping a code converting part, to which a digital current value to correspond to necessary priority is written, to a transmitter in the warning transmitter of a gas supplying system equipment for communication cable maintenance. CONSTITUTION:When the calling address of a self-address is sent from a remote monitoring device, a warning transmitter 9 goes to an operating condition through a signal responding circuit part 17 of the warning transmitter 9. An address signal, which corresponds to an ON and OFF signals corresponding to the operating condition from respective warning contacts S1, S2..., is supplied to a code converting part 15. In this code converting part 15, a digital current value, which corresponds to the priority corresponding to the important degree or the overlapping degree of the contacts S1, S2..., and a correspondent digital current having the operation of the contacts S1, S2... of the low important degree as a forecasting pattern are set. Then, the output of the converting part 15 is transmitted through a D/A converter 16 and a voltage current converting part 18, etc., to the remote monitoring device. Thus, the warning information quantity are practically increased and strengthened.
Patent JP-H08110635-A (JP)
Title: Chemically amplified positive resist material
Inventor: OIKAWA KATSUYUKI
IPC: G03F7/004
Filed: 1994-10-07
Abstract: PURPOSE: To obtain a positive resist material sensitive to high energy beams such as far UV, electron beams or X-rays as a positive resist, excellent in sensitivity, resolution and plasma etching resistance, giving a resist pattern excellent in heat resistance, not causing PED or trailing phenomenon as the cause of the T-top shape of a pattern, excellent in dimensional precision and having high resolution fit for fine working technique. CONSTITUTION: A salt of pyridine or its deriv. represented by the formula is added to a chemically amplified positive resist material contg. an org. solvent, an alkali-soluble resin and an acid generating agent or further contg. a dissolution inhibits In the formula, R is H, alkyl, alkoxy, amino or dialkylamino and Y is alkylsulfonic acid, arylsulfonic acid or halogen.
Patent JP-H07125406-A (JP)
Title: Color ink jet recording method
Inventor: INUI TOSHIJI
IPC: B41M5/00
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a black image part with a high density and quality without occurrence of feathering when the black image part exists independently of a color image part and to obtain a sharp image without bleeding of ink in an adjacent boundary part between a color image part, and a black image part. CONSTITUTION:Using a head 102a delivering yellow ink, magenta ink, cyan ink, and first black ink each having a relatively high penetrating speed and a head 102b delivering black ink having a relatively low penetrating speed in comparison with the first black ink, a character 'B' that is a black image adjacent to a color image is formed by the first black ink, and a character 'K' that is a black image unadjacent to a color image is formed using the second black ink.
Patent JP-H08104849-A (JP)
Title: Four-layer type laminated film
Inventor: SAKUMICHI NARUTOSHI
IPC: C09J7/02
Filed: 1994-10-06
Abstract: PURPOSE: To obtain the subject film, having effects on easy peeling of an adherend, inability to rebond the adherend after peeling, etc., useful for a twofold postcard by forming the first bonding layer on a specifically treated undersurface of a base film made of biaxially oriented PP and then forming the second bonding layer through a release layer on the top surface thereof. CONSTITUTION: This four-layer type laminated film is obtained by carrying out the corona discharge treatment of an undersurface of a base film 2 which is preferably transparent or semitransparent and made of a biaxially oriented PP and has 20-40μm thickness, forming (B) the first bonding layer 4 which is a thermoplastic film (preferably a three-component type PE prepared by mixing 10-20wt.% vinyl acetate with 7-20wt.% ethyl acrylate) on the resultant undersurface 3 and further forming (D) the second bonding layer 6 that is a thermoplastic resin [preferab1y same as the component (B)] through (C) a PE layer which is a release layer 5 on the top surface of the base film. Furthermore, the bonding layer are preferably a transparent or a semitransparent and has preferably 20-50μm thickness.
Patent JP-H0990058-A (JP)
Title: Dial plate for clock
Inventor: KUWABARA SADAAKI
IPC: G04B19/10
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a dial plate which can be manufactured at a very low cost and has a pattern being abundant in variation. SOLUTION: This dial plate is manufactured by providing a wall material 2a having some pattern and color tone on a base 1 of the dial plate, by providing a clear coat 3 having a smooth surface on the upper surface of the wall material 2a and by forming the pattern comprising hour letters 5, numerals, marks, etc., in a part on the clear coat 3. The wall material 2a is provided by a method wherein at least one kind of wall material out of ones different in the pattern and the color tone is formed 4 by bonding on the base of the dial plate.
Patent JP-2001086892-A (JP)
Title: Treating agent for animal excretion
Inventor: NAKANO YOSHIHIKO
IPC: A01K1/015
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent for animal excretion having a sufficient water absorption rate of urine, etc., not making urine permeate to the lower part of the agent and becoming a strong lump after absorbing urine, having ready handleability and treatability. SOLUTION: This treating agent for animal excretion comprises a mixture of a granulated substance having a high water absorption rate and a low hardness after water absorption and a granulated substance having a low water absorption rate and a high hardness after water absorption in the ratio of 5:5 to 2:8. The diameter of the granulated substance having the high water absorption rate and the low hardness after water absorption is preferably <=5 mm. The base material of the granulated substance having the high water absorption rate and the low hardness after the water absorption and that of the granulated substance having the low water absorption rate and the high hardness after water absorption are preferably made of the same substance.
Patent JP-H03223266-A (JP)
Title: Triazole derivative
Inventor: TOKISAWA MINORU
IPC: C07D521/00
Filed: 1990-10-09
Abstract: NEW MATERIAL:A compound of formula I (R<1>, R<2> are H, lower alkyl, or R<1> and R<2> together forms lower alkylene; R<3> is lower alkyl; (n) is 0-2; but R<1> and R<2> are simultaneously not H) or a salt thereof. EXAMPLE:3-Methylthio-1-(1,2,4-triazol-1-yl)-2-[(4-trifluoromethyl)phen yl]butane-2-ol. USE:An antifungal agent having a high antifungal activity, well absorbed and useful for preventing and treating the fungal infection. PREPARATION:A compound of formula II is allowed to react with an epoxidizing agent (e.g. trimethyl sulfoxonium iodide) and triazole in the presence of an alkali (e.g. NaOH) in a solvent such as methanol at the room temperature to 100 deg.C to provide the compound of formula I ((n) is 0). The compound of formula I is oxidized to provide the sulfinyl or sulfonyl compound thereof.
Patent JP-2001059666-A (JP)
Title: Refrigerator and refrigerator/cooler filling inside of convenient mobile structure with snow
Inventor: YOKOE TAKAO
IPC: F24F5/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a simple and inexpensive refrigerator utilizing snow having inexhaustible energy readily all the year and available at any time, any where by any body in which supplementation of snow is reduced. SOLUTION: A small convenient mobile house can be used as a refrigerator or a cooler by simply filling a part thereof with snow. The inventive facility can be used inexpensively in various fields requiring suppression culture or preservation of foods or medicines using natural convection and a low power unit. Since the inventive facility is mobile and convenient, it can be carried readily by means of a trailer and can prevent heat island phenomenon in Tokyo and large cities.
Patent JP-H04146459-A (JP)
Title: Image forming device
Inventor: NAITO YOSHIICHI
IPC: G03G15/08
Filed: 1990-10-08
Abstract: PURPOSE:To measure a base reflecting light quantity and a test toner image reflecting light quantity at a place where the surface of an electrostatic latent image carrier is in an almost constant state and to eliminate the variance of a measured value by synchronizing base reflecting light quantity measuring timing and test toner image reflecting light quantity measuring timing with the rotational period of the electrostatic latent image carrier. CONSTITUTION:The density of the surface of a photosensitive body 1, and the toner sticking quantity of a test toner image formed on the surface are optically measured by a reflection type photosensor 15 composed of an LED 16 and a photodiode 17. Respective intervals T1 and T2 of the base reflecting light quantity measuring timing (t1), saturation level test toner image reflecting light quantity measuring timing (t2), and half-tone test toner image reflecting light quantity measuring timing (t3), and the rotational period of the photosensitive drum 1, are synchronized. Thus, a reflecting light quantity from the test toner image is measured at the same position as a base reflecting light quantity measuring position, and the error in the operation of a developing bias voltage is cancelled.
Patent JP-H02120275-A (JP)
Title: Production of alumina sintered product
Inventor: TSUKUDA HIROSHI
IPC: C04B35/10
Filed: 1988-10-27
Abstract: PURPOSE:To enable the production of an alumina sintered product having a relative high density by an ordinary pressure method by subjecting a slurry comprising alumina powder and a water-soluble magnesium salt aqueous solution to drying, molding and sintering processes. CONSTITUTION:Alumina powder is mixed with an aqueous solution of a water- soluble magnesium salt such as magnesium nitrite to prepare a slurry. The prepared slurry is dried to give a raw material (MgO content: 0.1%), which is molded and subsequently sintered at a temperature of >=1550 deg.C to provide a high density alumina sintered product used as a raw material for the tiles of slurry pumps and vent pipes, etc. The method permits the production of a sintered product having the same high density by an ordinary pressure method as that of an alumina sintered product produced by a hot hydrostatic press method or hot press method.
Patent JP-H09114284-A (JP)
Title: Thermal fixing device
Inventor: SAKAI HIROAKI
IPC: G03G15/20
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent the accuracy of a separation guide from lowering and a transfer material from winding round a pressure roller by disposing plural separation guides having specified width in the longitudinal direction of the pressure roller and making the separation guide opposed to the pressure roller by keeping a specified distance in between. SOLUTION: The pressure roller separation guide 20 is pressed to the pressure roller by a leaf spring 22, and is set so that a gap formed by the surface of the roller 2 and the leading edge of the guide 20 may be kept 0.3mm by a roller 21. By setting the gap between the surface of the roller 2 and the leading edge of the guide 20 to <=0.5mm, desirably <=0.3mm, an excellent separation effect to the winding of the pressure roller is obtained. The guides 20 are set at the interval of 100mm in a longitudinal direction, and the width of one guide 20 is set to 30mm. It is desirable to set the width to <=50mm. By setting it to <=30mm, the accuracy of the leading edge is made much higher.
Patent JP-H09114513-A (JP)
Title: Numerical control system
Inventor: INOUE HIDEAKI
IPC: G06F21/79
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To allow a request for access to a CNC from a data processor side only within a limited range. SOLUTION: When an application 1a outputs a request to access an internal memory 2b of the numerical controller 2, an access positive/negative acknowledgement decision means 1b decides whether the access is allowed by referring to a propriety information in an access acknowledgement information storage means 1c. An access request executing means 2a in the numerical controller 2 allows the access to the internal memory 2b only when the access is allowed. Thus, access to data that should not be accessed by a user, etc., is disabled to reject the access to the data.
Patent JP-H04148115-A (JP)
Title: Microwave heating device
Inventor: YOSHIKAWA HIROSHI
IPC: H05B6/64
Filed: 1990-10-08
Abstract: PURPOSE:To enable a catalyst filter to be controlled for its heating up to such a temperature as one which is the most appropriate for a catalyst filter for its purification and deodoring operation for discharged gas by a method wherein a damper is controlled to be open for a specified period of time under a certain period and then a microwave is applied to the catalyst filter. CONSTITUTION:A damper 1 which can be freely opened or closed is comprised of a metallic plate which is similar to that of a waveguide 4 and then the damper 1 is fixed within the waveguide 4 in such a manner as it shows the same potential as that of the waveguide 4. When a radiation port 3 is closed like (a), a microwave is applied to a catalyst filter 2 so as to release the radiation port 3 like a dotted position (b). In turn, when a microwave is not applied to the catalyst filter 2, the microwave is applied to a heated item within an oven 9. When a microwave heating is carried out, the damper 1 is set to the state of (a) only for 2 seconds at a period of 16 seconds, the damper 1 is set to the state (b) other than that time and the catalyst filter 2 absorbs a microwave for 2 seconds at a period of 16 seconds and generates heat. When a grill is to be heated, the damper 1 is always set to the state (a), a magnetron 7 is driven for 2 seconds at a period of 16 seconds and then a generation and a stopping of the microwave is repeated to heat the catalyst filter 2.