baber/WOPTO huggingface dataset:
Patent JP-S63297010-A (JP)
Title: Manufacture of window for vehicle
Inventor: YAMADA TOSHIAKI
IPC: B60J1/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the window excellent in appearance and quality without crack or deformation by a method in which the frame material in which the synthetic resin containing a foaming agent is not yet foamed or is halfway foamed, is molded, heated, softened and foamed, thereby molding the frame part. CONSTITUTION:The frame material 16, in which resin is not yet foamed or is halfway foamed, is composed of the synthetic resin which is e.g. polyvinyl chloride resin with large dielectric loss and is mixed with the foaming agent to be foamed by heat in said resin. The frame material 16 is fitted in the outer peripheral part of a glass plate and a window plate 6 made of the transparent synthetic resin plate such as polycarbonate resin or acrylic resin, etc., and is set in a mold 15 made of the material with small dielectric loss such as silicon resin. In the state where the frame material 16 is fitted into the window plate 6, they are inserted into a cavity 12, and the mold 15 is closed. When high frequency voltage is applied thereto, the synthetic resin is softened by the self-heating due to dielectric loss. After the passage of a prescribed time, the applied high frequency voltage is stopped, and after the frame part 7 has been cooled, the mold 15 is opened, and then the window 2 is taken out.
Patent JP-S5258798-A (JP)
Title: Process for producing soft polyurethane foams
Inventor: MASUNAGA HIRONORI
IPC: B29C45/00
Filed: 1975-11-11
Abstract: PURPOSE: A process for producing soft polyurethane foams with low density, by sealing polyurethane slab foams with sheets having air barrier properties, to prevent them from fires caused by overtheating and make it possible to use a large quantity of water an an inexpensive foaming agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0428787-A (JP)
Title: Liquid crystal composition and liquid crystal element containing the same
Inventor: YAMASHITA MASATAKA
IPC: G02F1/13
Filed: 1990-05-23
Abstract: PURPOSE:To provide the subject novel composition giving ferromagnetic liquid crystal elements suitable for large scope displays due to the ready orientation, large driving voltage margin and wide driving temperature margin thereof by compounding two kinds of specific liquid crystalline compounds. CONSTITUTION:The objective composition contains a liquid crystalline compound of formula I (R1, R2 are 1-16C substitutable linear alkyl; Z1 is single bond, O, etc., X1 halogen; A1 is single bond; formula II) [preferably 2-undecyl-5-(3-fluoro-4- pentanoyloxyphenyl)pyrimidine, etc.] and a liquid crystalline compound of formula III (R3, R4 are R1; Z2, Z3 are Z1; A2, A3 are single bond, etc.; X2 is H, halogen; but when A2 is the single bond, Z2 is single bond; when A3 is single bond, Z3 is single bond) [(e.g. 2-decyl-5-(4-nonanoyloxyphenyl)-1,3,4-thiadiazole].
Patent JP-S63298765-A (JP)
Title: High speed multiple optical disk access controller
Inventor: SAWANO AKIO
IPC: G11B17/22
Filed: 1987-05-28
Abstract: PURPOSE:To attain high speed access by implementing an access request to one and same optical disk medium with priority for a time of replacement of an optical disk medium by means of an accessor. CONSTITUTION:An access request storage device 100 storing an access request from plural terminal equipments and an access extraction control circuit 300 processing an access request stored in the access request storage device 100 with priority when the access is given toward an optical disk medium set in the drive, are provided. Moreover, a timer control circuit 200 to given implementation command to the access request is provided in order to prevent the access request to the optical disk medium not set in the drive from left unexecuted for a long time. Thus, the time of replacing the optical disk media is eliminated to process the access to one and same optical disk medium at a high speed and an access request left unprocessed while being stored in an access request storage device is prevented.
Patent JP-H09320026-A (JP)
Title: Magnetic head and magnetic disk apparatus
Inventor: KURATOMI ISAO
IPC: G11B5/60
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To limit the generation of abrasion dust when a head and a medium mutually slide and realize more superior durability and reliability, by forming a lubrication film of a solid lubricant on an ABS surface. SOLUTION: An Si film 2, a DLC film 3, and an ABS solid lubrication film 4 are formed on an ABS base 1. The head is still on a medium when the apparatus stops, and is kept in touch with the medium via the ABS solid lubrication film 4. When the apparatus is started, the head slides on a surface of the medium via the lubrication film 4 in accordance with the rotation of the medium. When a revolution number of the medium reaches a fixed value or larger to obtain a sufficient lift to float the head, the head moves away from the surface of the medium and floats over the surface of the medium because of a flow of the air, thereby carrying out recording reproducing.
Patent JP-S5837112-A (JP)
Title: Vacuum refining method of molten steel
Inventor: FUJIMURA TOSHIO
IPC: C21C7/10
Filed: 1981-08-29
Abstract: PURPOSE:To effectively execute a desulfurization, by blowing a fine powdered desulfurizing agent into an ascending current of molten steel together with carrier gas, from a blow-in lance of the desulfurizing agent, which has been opened in the center of the lower part of an immersing pipe for leading the ascending current of molten steel. CONSTITUTION:An ascending pipe 3 and a descending pipe 5 are immersed into molten steel in a ladle, and pressure in a vacuum tank 1 is reduced. When inert gas is blown into the molten steel from an invert gas blow-in port 7 of the ascending pipe 3, the molten steel flows circularly through the ascending pipe 3, the vacuum tank 1 and the descending pipe 5. At the time point when said circulation has become smooth, a fine powdered desulfurizing agent in a hopper 9 is added to carrier gas. This blow-in is executed from the center of the lower part of the ascending pipe 3, therefore, the fine powdered desulfurizing agent ascends in the ascending pipe 3 without drifting is mixed with the molten steel sufficiently, and desulfurization is executed efficiently.
Patent JP-H09319464-A (JP)
Title: Connector, switching circuit, and information processor
Inventor: KAWASHIMA KIYONOBU
IPC: G06F1/18
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To share a fixed disk with another information processor by providing a dedicated connector and a fixed disk switching circuit at an information processor. SOLUTION: When utilizing a 2nd fixed disk 3 built in another information processor 2, at an information processor 1, the fixed disk is connected through dedicated connection cables 6 to input side and output side shared connectors 4 and 5 and signals required for controlling the 2nd fixed disk 3 are exchanged. When this dedicated connection cable 6 is connected to the (input side) shared connector 4, the information processor 1 automatically recognizes the 2nd fixed disk 3 as a 2nd fixed disk through a switching circuit 7. When the dedicated connection cable 6 is connected to the (output side) shared connector 5, the other information processor 2 automatically disconnects the 2nd fixed disk 3 through the switching circuit 7.
Patent JP-H05329789-A (JP)
Title: Control device for manipulator
Inventor: KAMIYAMA KENJI
IPC: B25J9/10
Filed: 1992-05-27
Abstract: PURPOSE:To provide a control device for a manipulator which causes the arm tip part of a manipulator to smoothly approach a moving object and properly copes with the change in a position and a speed of a moving object. CONSTITUTION:The orbit of the arm tip part 5 of a manipulator 2 is controlled by means of a target speed vector determined by synthesizing an acceleration deceleration pattern calculated based on a relative position vector between the arm tip part 5 of the manipulator 2, calculated from image information of the moving object 1 and the manipulator 2, and the moving object 1 and the speed vector of the moving object 1 calculated from image information.
Patent JP-H0641177-A (JP)
Title: Production of hydroxyalkylpolyglucoside
Inventor: JIYANPIEETORO BORUSOTSUCHI
IPC: C07B61/00
Filed: 1993-05-14
Abstract: A process is disclosed for producing particular hydroxyalkyl glucosides in the presence of a binary catalyst.
Patent JP-H10325196-A (JP)
Title: Joint structure of wall panel
Inventor: KITAMURA YUKIKUNI
IPC: E04H1/12
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To secure a watertight state between wall panels from their backs by fitting each wall panel between adjacent columns, locking their curved parts to the locking parts of a connecting member, and fitting a joiner along the curved parts of the pair of adjacent wall panels. SOLUTION: Connecting members 6, 61 are inserted into columns 5, 51, are fixed in vertically spaced positions, and are erected on the sides and corners of the periphery of a waterproof pan 3. A pair of adjacent wall panels 4 are arranged on the periphery of the waterproof pan 3, with their curved parts 41 a pushed into the locking parts 6a, 61a of the connecting members 6, 61 through openings 5a, 51a. In this case, the outside end faces of the curved parts 41a are pressed against the wall panels 4. Then a joiner 7 is gripped and fitted from above into the curved parts 41 a of the pair of wall panels 4 locked together. Therefore, the joiner 7 fits into a space S defined by the curved parts 41a, and the space between the curved parts 41a of the wall panels 4 can be sealed from their backs.
Patent JP-S61294272-A (JP)
Title: Unload valve
Inventor: ISAYAMA KAZUHIRO
IPC: F16K17/04
Filed: 1985-06-22
Abstract: PURPOSE:To increase a volume range of applicable water and improve workability by providing a main valve seat for separating a surplus water port from a primary chamber and a sub valve seat formed by a piston and communicating the primary chamber with a secondary chamber. CONSTITUTION:When a pump and the like communicating with an inlet 21 is driven, liquid passes through a primary chamber 31 and a communicating aperture of a piston 33 so as to push a sub valve plug 52 upwardly and flows to a nozzle through an outlet 22. At the time, a portion of the liquid flowing through the primary chamber 31 flows to a surplus water port 26 passing through a portion of a main valve seat 25. Since the pressure of the primary chamber 31 is higher than that of a secondary chamber 32 by the amount of pressure drop, the piston 33 is lifted. When the nozzle is shifted to a closed state, the pressure of the secondary chamber 33 increases abruptly so that the sub valve plug 52 abuts a sub valve seat 51 and the piston 33 lowers, whereby a boss portion 34 of the piston 33 abuts a main valve seat member 25a.
Patent JP-H01306152-A (JP)
Title: Measuring device for cutting tool
Inventor: AKIYAMA TAKAYOSHI
IPC: G01B21/02
Filed: 1988-05-31
Abstract: PURPOSE:To automatically and accurately provide a measuring value of sizes, e.g. the division angle, the twist angle of the cutting edge of a tool, only by bringing a probe into contact with the portion, intended to be measured, of a cutting tool to be measured. CONSTITUTION:When the division angle of the cutting edge of an end mill 5 is measured, the tip of a probe 6 is brought into contact with the given position of the cutting edge. Through a rotation of the end mill by a slight amount at a time, a position where the detecting value of a direction-Y displacement detector 8 is maximized is detected, and a detecting value from an angle detector 3 in this position is inputted to a computer 9. The division angle of the cutting edge is determined by the computer 9. Further, during measurement of a taper angle and the size of a tip, a side 6b of the probe 6 is brought into contact with the tip of the end mill, and a current detecting value from a direction-X displacement detector 7 is inputted to the computer 9. Under a state in which the tip of the probe 6 is brought into contact with the side of the cutting edge, the end mill is rotated by a slight amount at a time to detect a position where a detecting value from the direction-Y displacement detector 8 is maximized. With this state, based on detecting values from the detectors 7 and 8, the size of a tip and a taper angle are determined by means of the computer 9.
Patent JP-H08325779-A (JP)
Title: Production of electroforming body having microhole
Inventor: NISHI YOSHIJI
IPC: C25D1/08
Filed: 1995-06-01
Abstract: PURPOSE: To provide a method for producing an electroforming body having microholes capable of easily producing the electroforming body having the microholes consisting of desired diameters, intervals and number with high accuracy. CONSTITUTION: A sheet S having the microholes 10 is attached to the surface of a master model F and a reversal mold C is formed therefrom. A mandrel M having a recessed part (r) is formed from this reversal mold C. This mandrel M is subjected to an electroforming treatment in an electrolyte A, by which the electroforming body K having the microholes (h) on its surface is formed.
Patent JP-2000326126-A (JP)
Title: Core drill
Inventor: MIYANAGA MASAAKI
IPC: B23B51/04
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To mount a core body with single operation by arranging a locking means having a locking claw on a substrate and locking the locking claw to a locking recessed part provided in the top edge of the core body in a state where an engaging projection is at an engagement final position of an engaging groove. SOLUTION: In the process in which a core body-mounting portion 5 is inserted into the upper end portion of a core body 7, a locking claw 15 is pressed up against a compression string 13 and goes out of the core body-mounting portion 5, and the top edge of the core body abuts to a shoulder portion 4. Subsequently, a substrate 1 and the core body 7 are rotated relatively, and thereby, an engaging projection 8 moves to an engagement final position through a transverse groove portion 6b. At this time, one engaging projection 8 elastically does beyond a tubular spring pin 20 projecting to the transverse groove portion 6b and reaches the engagement final position.  When the engaging projection 8 reaches the engagement final position, an engagement recessed part 10 faces just under the locking claw 15, a stopper member 14 is machined under energizing of the compression spring 13, the locking claw 15 projects to the core body-mounting portion 5 to lock to the engagement recessed part 10, and the core body 7 is locked.
Patent JP-H08302677-A (JP)
Title: Anchor with earth pressure table
Inventor: MATSUMOTO YUKIHIKO
IPC: E02D5/80
Filed: 1995-05-10
Abstract: PURPOSE: To enhance the performance and the reliability of an earth anchor by bearing a rotary holder on a pressure support table, applying the vertical component of the rope load to a horizontal supporting part, and allowing an anchor rod to share the drawout component. CONSTITUTION: The ground surface part of a slope S is removed and a horizontal supporting plate 1a is fixed to a hard horizontal ground So by driving a plurality of fixing pins 5 while a slant supporting plate 1b is arranged on the slope S. An anchor rod 6 is driven into the slope and the anchor part 9a of a holder 7 is anchored to the slope together with the slant supporting plate 1b so that fixation is established, and the foremost metal piece 10a of a suspension rope 10 is coupled with a rope coupling part 9b to ensure easy execution of works as an earth anchor. The horizontal supporting plate 1a receives effectively the vertical component T1 of a rope load with a strong earth pressure reactive force given by the hard horizontal ground So and exerts an excellent fixing performance with the fixing force of the pin 5 and the vertical component T1.
Patent JP-S5927658-A (JP)
Title: Transfer system of caller number
Inventor: FUKUSHI TAKESHI
IPC: H04M1/57
Filed: 1982-08-04
Abstract: PURPOSE:To allow a subscriber to be called to recognize easily a number of a malicious call and to attain the selection of response to an incoming call, by modifying partly a call processing program of a telephone station, and equipping a number display device in the subscriber's equipment. CONSTITUTION:The subscriber to be called BSUB has a telephone set TEL, adaptor ADP and a changeover switch SW. An exchange station is provided with a subscriber circuit LC connected to the BSUB, time division digital exchange TDNW, channel control circuit SPC and a central processor CC and additionally with an incoming trunk ICT and an MFC signal incoming register MFCIR. When a call arrives, the adaptor ADP displays the caller's number of a call and activates a bell of a telephone set when the incoming call coincident with a registrated number in advance, and informs the incoming of the other calls by a prescribed informing means.
Patent JP-S61294709-A (JP)
Inventor: MAEDA MASAHIKO
IPC: H01B7/29
Filed: 1985-06-24
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-H087480-A (JP)
Title: Signal reproducing device
Inventor: OSADA HIROSHI
IPC: G11B19/02
Filed: 1994-06-17
Abstract: PURPOSE:To easily discriminate the signals, which are being read, by discriminating the format of audio data signals and computer data signals and using and operating two display elements corresponding to the signals. CONSTITUTION:By the data reading command from a host computer 20, a system control section 12a supplies control signals to a servo control section 4 and a digital signal processing section 6 and executes a data reading of a CD-ROM 2. The section 12a discriminates the signal format i.e., audio data signals or computer signals from the output signals of the section 6. The discrimination result is used to operate one of the two display elements provided in a BUSSY display section 26 that corresponds to the signal format. Thus, the signals, which are being read, are easily discriminated to either audio data or computer data.
Patent JP-S5564233-A (JP)
Title: Peeling solution for positive type photoresist
Inventor: FUJIWARA HIDEKI
IPC: G03F7/42
Filed: 1978-11-07
Abstract: PURPOSE:To form the peeling solution for positive type photoresist which is usable  at room temperature by mixing the specific chlorinated aliphatic hydrocarbons and  alkanol. CONSTITUTION:The peeling solution comprising mixing one or more kinds of 1, 1,1-trichloro-ethane, trichloro-ethylene, tetra chloro-ethylene; 30-90vol% and methanol, ethanol, n-(i) propanol, n-(i) butanol; 10-70vol% is prepared. The abovementioned peeling solution well dissolves the positive type photoresist, has no inflammability and corrosiveness and is low in toxicity.
Patent JP-S6115437-A (JP)
Title: Start bit detection circuit of serial data reception system
Inventor: IZUME MAKOTO
IPC: H04L7/04
Filed: 1984-06-30
Abstract: PURPOSE:To detect accurately a start bit even when a noise pulse is mixed by detecting either a short or a long noise pulse before the start bit. CONSTITUTION:When the change of a data input from ''1'' to ''0'' after the reception of the stop bit of a serial data input is detected, it is brought once into the start bit detecting state. Then whether or not a short noise pulse is detected depending whether a data input restores to logical ''1'' or not during e.g., 2-clock cycle from the sampling clock at detection, and whether or not a long noise pulse is detected depending whether the majority of the sampling data is logical ''1'' or not by plural clocks after a prescribed time from the sampling clock detecting the change of data input from ''1'' to ''0''. When the noise pulse is detected, the state is restored again to the start bit detection standby state.
Patent JP-S5761639-A (JP)
Title: Manufacturing of tempered glass vessel
Inventor: NONOGAKI TOMOHIKO
IPC: C03B27/00
Filed: 1980-09-30
Abstract: PURPOSE: To obtain a temperature glass vessel at a low cost, by quenching the inner and the outer surface of a hot glass vessel thereby forming layers having compressive stress, and contacting the surface with an alkali metal salt to effect the ion exchange.  
     CONSTITUTION: The inner and outer surface of a hot glass vessel just removed from the molding machine is quenched to 0W180°C at a cooling rate of 10W35°C/sec by air glast. The compressive layers having compressive stress of 100W750kg/cm 2  are formed to the surface of the glass vessel by this quenching treatment. The surface of the quenched glass vessel is sprayed with an aqueous solution of potassium salt such as potassium nitrate, potassium chloride, etc., dried and heat-treated  at 0W180°C to effect the ion exchange. By this treatment, the compressive stress is  increased to 1,000W5,000kg/cm 2 . If necessary, the glass vessel is coated with a metal  oxide prior to the heat treatment, or coated with a protective organic film such as  fatty acid, surface active agent, resin, etc. after the heat treatment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63302468-A (JP)
Title: Magnetic head supporting mechanism for floppy disk device
Inventor: MASUDA TOSHIAKI
IPC: G11B17/32
Filed: 1987-05-30
Abstract: PURPOSE:To stabilize a contact state between the flat plane of a disk and a magnetic head on an S0 side and to surely perform the read/write of even a disk with high recording density, by providing a supporting mechanism consisting of two, first and second, sheets of gimbals in the gimbal supporting the magnetic head on the S1 side. CONSTITUTION:A first gimbal 20 and a second gimbal 21 are coupled in a direction perpendicular to the flat plane of the disk. In the center part of the first gimbal 20, the magnetic head 22 on the S0 side is placed, and the first gimbal 20 can be moved freely in the rotational direction of the disk, for example, centering a Y-axis. Meanwhile, the second gimbal 21 supports the center part of the first gimbal 21 via a supporting member 23, and it can be moved freely in the sheek direction of the magnetic head centering an X-axis crossing orthogonal to the Y-axis of the first gimbal 20. In such a way, the magnetic heads on the S0 side and an S1 side are brought into contact with the disk stably, and the read/write for the disk can be performed surely even when the formation of high level of recording density of the disk is performed.
Patent JP-H0430319-A (JP)
Title: Magnetic recording medium
Inventor: NAGATAKI YOSHIYUKI
IPC: C09D5/23
Filed: 1990-05-25
Abstract: PURPOSE:To improve the dispersibility of magnetic powder subjected to a surface treatment with a polyacrylic surfactant by making combination use of a polyurethane-graft-polyacrylic resin and polyurethane urea-graft-polyacrylic resin and the above-mentioned magnetic powder. CONSTITUTION:The polyurethane-graft-polyacrylic resin and polyurethane urea- graft-polyacrylic resin have the components common with the components of the polyacrylic surfactant and, therefore, have the good compatibility with the magnetic powder subjected to the surface treatment with the polyacrylic surfactant. Then, the dispersibility of the magnetic powder subjected to the surface treatment with the polyacrylic surfactant is maintained and the durability is improved if at least one kind selected from the polyurethane-graft- polyacrylic resin and the polyurethane urea-graft-polyacrylic resin are used in combination with the magnetic powder subjected to the surface treatment with the polyacrylic surfactant.