baber/WOPTO huggingface dataset:
Patent JP-H0873475-A (JP)
Title: One-stage synthesis of alkali metal hexamethyldisilazane
Inventor: KUENNWAI CHIU
IPC: C07F7/10
Filed: 1995-05-11
Abstract: PURPOSE: To directly synthesize an alkali metal hexamethyldisilazane from an alkali metal and hexamethyldisilazane.  
     CONSTITUTION: This method for synthesizing an alkali metal hexamethyldisilazane in one step comprises allowing an alkali metal selected from the group consisting of lithium, sodium and potassium to react with 1,1,1,3,3,3-hexamethyldisilazane at a higher reaction temperature than the melting point of the alkali metal without using a catalyst or an electron-carrying reagent, namely an alkali metal derivative reagent such as an alkyl-aryl organic metal, an alkali metal amide or an alkali metal hydride. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08308227-A (JP)
Title: Thyristor module
Inventor: FUJIMOTO TAKAFUMI
IPC: H02M7/04
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a thyristor module capable of being reduced in its profile by preventing the decrease in withstand voltage characteristics. CONSTITUTION: The terminal 3a1 of a snubber resistor 15A is provided adjacent to the voltage fixing terminal 3d1 provided at the one end of a composite resistor 3A formed of the resistor 15A and a DC shared resistor 16A. The terminal 3a2 provided on a composite resistor 3B is similar. The terminal 3c1 for the shared resistor provided at the other end of the resistor 3A may be provided on the rear side of the terminal 3a1.
Patent JP-H01282780-A (JP)
Title: Head moving control device for magnetic disk device
Inventor: SANO MASANORI
IPC: G11B21/08
Filed: 1988-05-09
Abstract: PURPOSE:To satisfactorily control not only the decelerating of a head but also accelerating by outputting a commanding speed based on a prescribed accelerating profile even during an interval from the start of head moving to the arrival of a maximum speed. CONSTITUTION:In correspondence to difference between a cylinder position, which is a purpose, and the present cylinder position of the head, a first head speed 33 is obtained. On the other hand, in correspondence to head moving quantity after the start of the head moving, a second head speed 39 is obtained. In a comparator 40, the two head speeds 33 and 39 are compared and a selecting signal 41 is outputted to select the smaller head speed. Then, the smaller head speed is defined as a commanding speed 43 by a selector 42 and sent to a digital-analog converter 44. Thus, not only at the decelerating time but also at the accelerating time, the head speed can be suitably controlled.
Patent JP-2000301566-A (JP)
Title: Method and apparatus for simultaneously injection molding and decorating
Inventor: TAKEUCHI GEN
IPC: B29C45/42
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of an apparatus, to shorten a molding cycle time and to improve productivity by bringing one shot of a lengthy band-like decorating sheet from an unwinder into close contact with a parting surface of a female mold, fixedly holding the sheet at a clamp, clamping the mold, casting resin in a cavity to integrate the resin with the sheet, and executing removing of a laminate and supplying of the sheet in parallel. SOLUTION: An end of a decorating sheet S from an unwinder 50 is grasped by a fixed chuck 54, and one shot of the sheet S is supplied onto a parting surface 14 of a female mold 12 by a conveying chuck 57. The sheet S is fixedly held by a clamper 20, and cut to sheets S for the shot by a cutting blade 65 at an end of a piston rod 62 of a cutting air cylinder 62. The sheet S is heated, softened by a hot platen, sucked by a vacuum suction hole 15, and the sheet S is stretched and brought into close contact with a female mold cavity. After a male mold 30 and the mold 12 are clamped, the resin of a flowing state is cast in the mold, laminated as the sheet S, integrated, then the mold is opened, a molding is removed, and sheet is supplied simultaneously in parallel. Thus, a cost of the apparatus is suppressed, a molding cycle time is shortened, and productivity can be improved.
Patent JP-S594145-A (JP)
Title: Semiconductor device
Inventor: HIDAKA NORIO
IPC: H01L23/12
Filed: 1982-06-30
Abstract: PURPOSE:To enable to readily adjust the circuit properties of an interior from the exterior even after a package is sealed by forming a thin film element such as resistor or the like on the surface of a package cover plate and coupling the element to the circuit in the package. CONSTITUTION:The value of a resistor 10 is varied by suitably selecting terminals 11 for altering the resistnce value and connecting via a shortcircuit wire 12. Since the bias voltage of an amplifier 3 is varied by the operation, the gain- frequency characteristic of the amplifier 3 can be consequently externally controlled.
Patent JP-S604665-A (JP)
Title: Cam index system
Inventor: ARAI TETSUO
IPC: F16H25/14
Filed: 1983-06-23
Abstract: PURPOSE:To rotate the drive shaft accurately with same speed by fixing a torque cancellation cam to the drive shaft while pressing the follower roller against the torque cancellation cam face by means of a spring for cancelling the load torque. CONSTITUTION:A torque cancellation cam 12 is fixed to a drive shaft 1 while a follower 14 roller 13 is pressed against the torque cancellation cam 12 face by means of a spring 15. Consequently, the load torque can be cancelled by energizing force of spring 15, resulting in accurate equi-speed rotation of drive shaft 1.
Patent JP-H10287858-A (JP)
Title: Autohesive tacky agent and its tacky member
Inventor: KONO NAOKI
IPC: C09J153/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject tacky agent, having a low adhesive strength to adherends, excellent in autohesive strength and holding power between mutual tacky layers and suitable for binding, fixing for carrying, protection, etc., by including a specific base polymer, a tackifier and a polyfunctional isocyanate- based compound as essential components therein. SOLUTION: This tacky agent is obtained by including (A) 100 pts.wt. base polymer comprising a block copolymer of a monovinyl-substituted aromatic compound and a conjugated diene compound (e.g. a styrene-isoprene-styrene block copolymer), (B) preferably 1-150 pts.wt., especially 3-120 pts.wt. tackifier and (C) preferably 0.2-20 pts.wt., especially 0.3-18 pts.wt. polyfunctional isocyanate-based compound having >=2 isocyanate groups (e.g. tolylene diisocyanate) as essential components and preferably further including (D) <=50 pts.wt. rubber-based polymer other than the base polymer.
Patent JP-S5639101-A (JP)
Title: Continuous rolling plant for strip
Inventor: UEHORI YUUJI
IPC: B21B1/22
Filed: 1979-09-06
Abstract: PURPOSE:To make the plant size small, and to contrive the improvement of the product's dimensional accuracy, by installing the single-pass rolling mill provided with the outer work roll pair  and the inner work roll pair both being aligned in the same center line, behind the single-stand  multipass continuous rolling mill provided with the outer work roll pair and the inner work roll  pair whose centers are respectively shifed to a specified direction from the center line of the outer  work roll pair. CONSTITUTION:In the single-stand multipass continuous rolling mill 5, the material S is rolled  while the tensions T1, T2 are given it. Hereupon, the material S is rolled under the condition that  the center A of the inner work roll 11 is shifted in the direction opposite to the direction of the  tension T1 from the center line l connecting centers of the outer work rolls 13, 14, and besides,  the center B of the inner work roll 12 is shifted in the direction opposite to the direction of the tension T2 from the center line l. Hereby, the diameter of the inner work rolls 11, 12 can be made small, and the rolling load can be reduced, so that the high draft rolling work becomes possible.  Then the material S, being subjected to the high draft rolling work, is rolled by the vertically symmetric single-pass rolling mill 9 for regulating the finishing thickness and the surface condition  and for correcting the shape of the product strip.
Patent JP-H08270937-A (JP)
Title: Combustion apparatus
Inventor: INAGAKI SHUJI
IPC: F23N5/14
Filed: 1996-05-08
Abstract: PURPOSE: To prevent combustion from being interrupted at a normal time while avoiding determination based on a rapid increase in temperature, and improve safety of a combustion apparatus by detecting the reverse flow of exhaust gas to an indoor side and stopping the continuation of combustion. CONSTITUTION: A combustion apparatus is provided with a combustion chamber 3 having a burner 7 for burning fuel fed through a solenoid valve 11 and exhaust means (primary exhaust cylinder 4 and secondary exhaust cylinder 5) mounted to the combustion chamber 3 and adapted to discharge exhaust gas to the outdoors. The apparatus is also provided with a reverse flow-preventing part 6 for controlling the inflow of exhaust gas to the side of the combustion chamber 3 to cause it to flow to the indoor side when exhaust gas flows reversely from the exhaust means, and with a temperature sensor 15 as a reverse flow detecting means for detecting the reverse flow of exhaust gas by the detection of a temperature at the reverse flow-preventing part 6. When the temperature sensor 15 detects the reverse flow of exhaust gas, the solenoid valve 11 can be closed.  Accordingly, the reverse flow of exhaust gas is quickly detected relying upon a temperature increase to be caused at the time of the reverse flow of exhaust gas, and burning operation is stopped, thus preventing riskiness due to exhaust gas, preventing incomplete combustion from being caused and improving the safety of the apparatus.
Patent JP-S61273285-A (JP)
Title: Manufacture of laser welded can barrel
Inventor: MATSUURA KENJI
IPC: B23K26/21
Filed: 1985-05-27
Abstract: PURPOSE:To obtain a welded can barrel in which a width of a heat affected zone is narrow in the inner surface side, and which is comparatively flat along the welding direction, by forming a can barrel by butting the opposed end faces of a surface treated steel sheet of a specified thickness, irradiating a continuous laser beam for satisfying a specified ralation, to the butt part, and welding it. CONSTITUTION:A can barrel formed body is formed by butting the opposed end faces of a blank consisting of a surface treated steel sheet of 0.12-0.35mm thick. Next, it is welded by irradiating a laser beam of a continuous oscillation for satisfying an expression [provided that I, (t), (d), and (v) denote a power density KW/mm<2> of the laser beam, a plate thickness mm of the blank, a diameter mm of the laser beam, and a welding speed mm/min, respectively], to the butt part. In this way, a welded can barrel in which a width of a heat affected zone is narrow in the inner surface of the can barrel, also a weld zone is comparatively flat along the welding direction, and also which is excellent in its welding strength can be formed.
Patent JP-S61270735-A (JP)
Title: Electrochromic element provided with leader electrode on its end surface
Inventor: ENDO TATSUO
IPC: G09F9/30
Filed: 1985-05-27
Abstract: PURPOSE:To expand a display area of the titled element, and to make difficult to cover the leader electrode with a sealing material, and also to make the same size of a sealing substrate to that of the substrate, thereby facilitating a working of positioning of the sealing substrate by providing the leader electrode on the end surface of the substrate. CONSTITUTION:The ITO electrode layer is formed on an upper surface of the substrates by providing the sealing electrode G composed of a glass and having the same size to that of the glass substrate S. Then, the electrode layer is formed on both the upper surface and the end surface of the substrate S by a turn-round phenomenon, thereby isolating the leader electrode 7 of for the upper electrode A and the lower electrode B each other. And then, an iridium oxide layer E, a tantalum oxide layer D, and a WO3 layer C are laminated in order on the electrode layer, and finally, an Al layer is vapor-deposited on the electrode layer to form the electrode A which is contacted with the leader electrode already formed on the substrate S. And then, the upper surface of the substrate A is sealed with the sealing material R followed by adhering the substrate G to the substrate A to complete the sealing thereof. Thus, the substrates G and S have the same size, thereby enabling to facilitate the positionings of the substrates and remove the coverage of the leader electrode with the sealing material R.
Patent JP-S61271323-A (JP)
Title: Production of electroconductive substance
Inventor: SHINOZAKI KENJI
IPC: C08G61/00
Filed: 1985-05-27
Abstract: PURPOSE:To produce an electroconductive substance whose electric conductivity can be stably controlled in the range of 10<-7>-10<0>OMEGA.cm<-1>, by dissolving a specified fluorene (derivative) in a solution containing a supporting salt and anodizing the compound. CONSTITUTION:0.01-10mol/l of a fluorene (derivative) of formula I or II (wherein X is OH, Br, Cl, NH2 or alkyl) is dissolved in a solution formed by dissolving 0.1-1mol/l of a supporting salt such as tetraethylammonium perchlorate or tetrabutylammonium tetrafluoroborate in an organic solvent and anodized.
Patent JP-H09296220-A (JP)
Title: Heat holding furnace for rolling of bar and wire, pipe and shape steel
Inventor: TERAMAE AKIRA
IPC: C21D9/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat holding furnace for rolling of a bar and wire, pipe and shape steel which can quickly and safely deal with a work in the heat holding furnace developed occurred due to working trouble after following process. SOLUTION: In the heat holding furnace 3 arranged between a heating furnace 1 and a rolling mill 5 in a rolling equipment for the bar steel, steel wire, steel pipe or the shape steel, a burner combustion type heating means as a temp. compensating means having a furnace length longer than the length of roll base stock so as to be possible to oscillate the roll base stock, a carrying table (roller) 4 in the furnace, a detecting means for detecting the front and the rear end parts of the roll base stock, and a control means for controlling reversal revolution switchings of the carrying table, are provided.
Patent JP-2000304987-A (JP)
Title: Optical fiber and its production
Inventor: OBA TOSHIO
IPC: C03C25/10
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber having a coating layer hardened by electron beam irradiation with little increase in the transmission loss after hardening and sufficient hardening of the coating layer, and to obtain a method for its production. SOLUTION: This optical fiber has a hardened coating layer by applying a coating material on an optical fiber glass and hardening the coating material by irradiation with electron beams. In this optical fiber, the transmission loss after the coating material is hardened by irradiation with electron beams is specified to 1.00 to 1.10 times as the transmission loss before the irradiation of electron beams. The obtd. optical fiber having the above-mentioned coating layer hardened with electron beams has little increase in transmission loss.
Patent JP-H10307806-A (JP)
Title: Autonomous evolution type character action generation method and device
Inventor: MATSUMOTO NOBUYOSHI
IPC: G06T13/80
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To make a user able to keep interest in communication with a character by controlling the action of the character by a finite automaton and evolving a language for describing the finite automaton. SOLUTION: A chromosome generation means 1 generates chromosomes for code expressing a finite automaton description language at random. A chromosome decoding means 2 decodes the chromosomes and generates the finite automaton description language. A virtual object information write means 3 writes the information on a virtual object generated by the operation of the finite automaton and the information on the virtual object changed by user input, etc. By controlling the action of the character by the finite automaton and evolving the language for describing the finite automaton, the action of the character is autonomously evolutionally generated and the character evolutionally creates a new action from the communication with the user without being limited to the action set beforehand.
Patent JP-S5541720-A (JP)
Title: Preparation of stud base for semiconductor device
Inventor: SATOU TOKUO
IPC: H01L23/12
Filed: 1978-09-19
Abstract: PURPOSE: To provide a stud having an increased allowable fastening torque useful in a semiconductor device by preparing the stud following the soldering of a molybdenum plate and treating the stud material in the hardened state by an extruding machine.  
     CONSTITUTION: A prepared working material of composite metal 10 consisting of a thick layer 12 of a highly conducting metal, such as copper or zirconium steel, and overlying same a thin layer 14 of a highly weldable metal, such as nickel or cupronickel, is treated by punching into a disc-like shape, which is then applied on a backwardly extruding machine 22, to form a swelling 16 at the top and, at the same time, to have a polygonal configuration of the outer circumference. A ring-like protrusion 17 to which a shell is to be joined by projection welding is formed on the surface around the swelling 16. The upper surface of the swelling 16 is  cut to form a level surface to expose the underlying metallic layer 12, while a molybdenum plate 18 is silver-sldered onto the levelled surface of the swelling 16. Finally,  push the thus treated composite metal 10 further backward in the extruding machine 22, and there is formed a stud 30, the allowable fastening torque of which is  much increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5739303-A (JP)
Title: Length measuring device for endoscope
Inventor: TAKEBAYASHI KAZUO
IPC: G01B11/02
Filed: 1980-08-20
Abstract: PURPOSE: To make the provision of an accurate length measuring device for endoscopes possible by making the distance between the leading ends of a pair of length measuring arms adjustable, and making the signals corresponding to the distances obtainable.  
     CONSTITUTION: A pair of length measuring arms are provided in an outside pipe in such a way that the projections from their leading ends are free, and the distance between the leading ends is made adjustable. A transmission element is then mounted to one of the leading ends and a reception signal to the other in such a way that they oppose to each other so that the signals corresponding to the distances are obtained. For example, a pair of covered conductors 6, 7 are bundled by a tube 8 and are disposed freely movably forward and backward in an axial direction. Then, the distance between the arm materials 9 and 10 connected to the above-described covered conductors is made adjustable by moving a sliding material 14 in and out. The distance between the leading ends of both arms is determined by way of the optical signal by the light emitting element 11 and photodetector 12 mounted to the respective leading ends. At this time, the bending and the like of the outside pipe does not affect the results of measurement; hence always accurate measurement is accomplished. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61272901-A (JP)
Inventor: YASUHARA NAOTOSHI
IPC: H01C17/06
Filed: 1985-05-29
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-S63279238-A (JP)
Title: Color picture printing device
Inventor: TAWARA SHUJI
IPC: G03B27/73
Filed: 1987-05-11
Abstract: PURPOSE:To attain the slow driving of a shutter and to make time for exposing filter optimum by calculating the time for stopping rotation of a turret from the integrated exposure quantity of an additive color exposure filter and executing the exposure in a state where the shutter is opened. CONSTITUTION:When the reference exposing time of the additive color exposure filters 24R, 24G and 24B is inputted from a setting unit 39, an exposure controller 32 computes the time for stopping the exposure filter 24 on the position of the maximum exposure quantity. And it opens the shutter 36 and rotates the turret 26 so as to put the filter 24R in the luminous flux and stops the turret 26 on the position of the maximum exposure quantity. And when a specified time passes, the rotation is restarted and the next filter 24G is put in the luminous flux so as to execute the same exposure. Since the exposure stopping time is calculated from the integrated exposure quantity, it includes the exposure quantity in the midst of rotating. Thus, the slow driving of the shutter can be possible and the exposing time can be made optimum.
Patent JP-H08307774-A (JP)
Title: Color camera
Inventor: DAIHO MASAHIRO
IPC: H04N5/335
Filed: 1995-05-12
Abstract: PURPOSE: To provide a color camera in which the degradation of horizontal resolution is reduced even if high sensitivity by the addition of a picture element is performed. CONSTITUTION: A color camera is composed so that an electric charge coupling element 12 or 14 having the horizontal shift register of a dual channel reading structure may be driven so as to shift the combination of two picture elements to be added in a horizontal direction to the part corresponding to a picture element period by a G channel, a R channel and a B channel, for instance, and a luminance matrix circuit 27 may synthesize a luminance signal in a shape complementing each signal in which the sampling point obtained as the driving result is deviated. Thus, the luminance signal is made a wide band. As a result, the degradation of the horizontal resolution generated by the high sensitivity for which a horizontal picture element addition mode is utilized can be suppressed.
Patent JP-H06139200-A (JP)
Title: Multiprocessor memory system
Inventor: TOMASU NOOMAN BAAKAA
IPC: G06F15/173
Filed: 1993-05-17
Abstract: PURPOSE: To provide a new multiprocessor memory system. CONSTITUTION: A parallel array processor for expanded parallel application is formed by using a low-output CMOS provided with a DRAM for processing elements while integrating them onto a single chip. Eight processors on the single chip are mutually connected through a topology corrected based on a hypercube while having respective related processing elements, mass memory and input/output. Next, these nodes are mutually connected through the hypercube, corrected hypercube, ring or ring network topology inside the ring.
Patent JP-S5816341-A (JP)
Title: Editing device of sentence
Inventor: SHIOMI MASUO
IPC: G06F17/21
Filed: 1981-07-20
Abstract: PURPOSE:To ensure an automatic introduction of the serial numbers, by holding the initial value of the number which is used to introduce the serial numbers into a sentence and operating a numbering key at the serial number inserted position to execute an operation to the held value by a certain amount of value. CONSTITUTION:The sentence information 6 supplied through a character key group 3 is displayed at a CRT display device 2. At the same time, the information 6 is fed to a sentence memory after receiving a desired editing process. Then a sentence is producd by a printer, etc. A cursor mark M is shifted to the head line to which the serial number 5 in the sentence is fed by operating the cursor shift indication keys 23 and 24. Then a numbering set key 21 is operated, and the initial value is supplied by operating a numerical key. Then the initial value is held at an arithmetic register by operating an execution key 27. After this, the character information is successively supplied, and a numbering key 22 is operated at the serial number inserted position. Thus the serial numbers are counted up by a prescribed amount of value. Thus the serial numbers are introduced automatically to facilitate an easy production of an article list, etc.