baber/WOPTO huggingface dataset:
Patent JP-H03187711-A (JP)
Title: Finishing of internal surface of concrete pipe
Inventor: ONIZUKA AKITOSHI
IPC: B28B21/94
Filed: 1989-12-18
Abstract: PURPOSE:To finish the internal surface of a concrete pipe so as to obtain a smooth and uniform inner diameter, save labor and improve the quality of the concrete pipe by a method wherein quick-hardening cement milk is charged, into the inside of a pipe and the pipe is rotated to adhere the quick-hardening cement to the internal surface of the pipe by a centrifugal force and harden it. CONSTITUTION:Concrete is charged into a rotary mold frame to form a concrete pipe by centrifugal force molding method and, thereafter, or after curing the concrete pipe by steam, cement milk employing quick-hardening cement is fed into the concrete pipe and the concrete pipe is rotated to extend the cement milk uniformly along the whole of the internal surface of the concrete pipe and harden it. The reason why the quick-hardening cement is employed is that an efficiency is deteriorated when a long time is required for the hardening of the cement milk or the cement milk is drooped from the inner surface of the pipe by a gravity after stopping the rotation of the pipe before the hardening of the cement milk and, as a result, the cement milk is separated from the internal surface of the pipe. The cement milk, employed for this purpose, is hardened during the degree of 20 minutes after kneading and, therefore, aggregation regulating agent can be used for this purpose. Quick-hardening cement, employed for this purpose, is preferably the cement consisting of the principal body of calcium aluminate.
Patent JP-H11343996-A (JP)
Title: Labyrinth seal structure of fluid machinery
Inventor: SENOO YASUTOSHI
IPC: F04D29/44
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce outflow of fluid from a gap passage of rotor and stator of a fluid machinery by stepwisely forming a labyrinth seal and forming an upstream side wall surface of each fin forming a recessed part at a location moved by a prescribed dimension downstream side for a wall surface of a difference in level of each stage on an opposed side. SOLUTION: Jet (pressure air) flowed into a first gap S from an upstream side flows along a step surface at a spreading angle of about 10 deg.. Intermediate jet till jet hits on a wall surface of a first difference in level (a), changes a direction to almost a right angle and changes a direction again at a bottom surface of a first recessed part A flows along the wall surface of the difference in level (a) and a wall surface of a first fin C and is low in pressure. Because a next gap S exists at a place where this pressure is low, fluid becomes difficult to flow into this gap S. As for fluid flowing from the next gap S, further pressure is lowered by the same action. As a result, leakage amount of fluid from the inside of a casing is reduced.
Patent JP-H01170371-A (JP)
Title: Voltage controller
Inventor: NOJI HIDEO
IPC: H02M3/07
Filed: 1987-12-22
Abstract: PURPOSE:To stably control by providing switch circuits before and after a capacitor, alternately operating the switch circuit, and transmitting an erroneous voltage to an output circuit while insulating it. CONSTITUTION:A power source circuit has an input power source 10, a smoothing circuit 11, and interrupts the voltage applied to the primary winding of a transformer 13 by a switching transistor 12. It is rectified by rectifying diodes 14, 15, smoothed by an energy storing coil 16 and a smoothing capacitor 17, and an output voltage 50 is output to both ends of a load resistor 18. The divided voltage 101 of the voltage 50 and a reference voltage 102 are applied to an error amplifier 3 thereby to generate an erroneous voltage 103, thereby storing it in a capacitor 5. A switch circuit 6 inputs the stored voltage 103 to a signal comparator 7, an output circuit 9 generates a control signal 109 from the AC voltage 108 of an oscillator 8, the switching time and the like of the transistor 12 is controlled thereby to stabilize its output.
Patent JP-2000147853-A (JP)
Title: Color image forming device
Inventor: TAKEMOTO HIDEYUKI
IPC: G03G15/01
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain maximum banding improvement effect with minimum inertia by stabilizing unevenness of rotation in not only an image carrier but also in an intermediate transfer body as well with a simple construction and improving banding and by efficiently stabilizing any unevenness in the simultaneous rotation of the image carrier and the intermediate transfer body. SOLUTION: This color image forming device is provided with flywheels 70 and 69 respectively in a drive shaft 68 of the image carrier and a drive shaft 64 of the intermediate transfer body. In order to make the inertia of the flywheel 70 provided in the drive shaft 68 of the image carrier greater than the inertia of the flywheel 69 provided on the drive shaft 64 of the intermediate transfer body, the former diameter is made greater than the latter.
Patent JP-H10169380-A (JP)
Title: Segment joining guide pin
Inventor: KIKUTA SEIICHIRO
IPC: E21D11/04
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform the joining of segments accurately in a short time in a segment joining guide pin. SOLUTION: The first fitting section 32 that fits tightly into a conical guide hole formed in the joint of an existing segment is provided in one end in the axial direction of a segment joining guide pin 31. On the other hand, the second fitting section 33 that fits into tightly the deep part of a conical guide hole formed in the joint of a segment fitted is provided in the other end in the axial direction and a step section 34 separated by a prescribed space is provided at the inlet section of the guide hole.
Patent JP-2000142859-A (JP)
Title: Disk storage case
Inventor: KATO HIROTAKA
IPC: B42D1/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a disk storage case, in the constitution of which the titles of CDs, designs and the like can be printed on the storage case itself and the functions of displaying pieces of information such as CD content descriptions, texts of songs and the like are expanded. SOLUTION: A cover 12 and a back cover 13 of a storage case 11 are formed continuously through a backbone cover 14 by a thick paper material, and a plurality of leaves 15 are provided between the cover 12 and the back cover 13 to form a book type case. At least one of the covers 12 and 13 is formed by laminating an intermediate member with a disk storage section formed on the face forming the inner face of the cover and an inner member 20 together, and perforations and/or folds for forming an opening for taking out disks stored in the disk storage section of the intermediate member are formed on the inner member 20.
Patent JP-H07179148-A (JP)
Title: Lighting device for vehicle
Inventor: ISHIZAKI SHINJI
IPC: B60Q3/02
Filed: 1993-12-24
Abstract: PURPOSE:To provide a lighting device of a door for vehicle, with which an outline of an opened door can be easily visual-recognized from a vehicle approaching this vehicle from the front and rear of this vehicle to improve the safety of the vehicles. CONSTITUTION:The light from a light source 1 is transmitted/led to a long size lighting means 3, which is arranged in a door, by a light transmitting means 2, and the light is diffused in a continuous line or in an intermittent line by the lighting means 3 to light up the outline of a door or a part thereof.
Patent JP-H11158420-A (JP)
Title: Colored phosphorescent coating
Inventor: SHIROMIZU MINORU
IPC: C09D5/22
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provided a colored phosphorescent coating which can ease the restrictions of patterns and color-arrangements in printing- and coating use, by providing the ability of obtaining the deep colors corresponding to colors of fluorescent pigments and organic ones even at a light place. SOLUTION: A colored phosphorescent coating is formed by adding and blending a fluorescent pigment- and organic pigment-contg. resin to a phosphorescent coating having a base of a transparent resin and a phosphorescent pigment. As an example, a pastel-tone, green-colored phosphorescent coating is obtained by blending 100 g of a phosphorescent pigment, 20 g of a fluorescent pigment, 100 g of a transparent resin, and 50 g of an organic pigment-contg. resin.
Patent JP-H09165477-A (JP)
Title: Polypropylene resin composition for automobile component part
Inventor: MORITA HIDEYO
IPC: C08K3/22
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prepare a resin compsn. for an automobile component part which has excellent dimming resistance, heat aging resistance, and dust adhesion preventive property by adding a particular additive to a composition comprising a crystalline polypropylene, an inorganic filler, and a rubber. SOLUTION: A crystalline polypropylene (A) in an amt. of 50 to 95wt.%, 5 to 40wt.% inorganic filler (B) (e.g. talc), and 0 to 30wt.% rubber (C) (e.g. ethylene/propylene rubber) are mixed together. Subsequently, to the resultant compsn. in an amt. of 100 pts.wt. are added 0.01 to 5 pts.wt. antioxidant (D) having a percentage wt. reduction at 250 deg.C of not more than 5wt.% [e.g. tris(3,5- di-tert-butyl-4-hydroxybenzyl)isocyanurate], 0.01 to 5 pts.wt. light stabilizer (E) having a percentage wt. reduction at 250 deg.C of not more than 5wt.%, 0.1 to 5 pts.wt. epoxy resin (F), 0.01 to 1 pt.wt. hydrotalcite (G), and 0.05 to 5 pts.wt. particulate polyethylene (H), thus preparing a polypropylene resin compsn. for an automobile component.
Patent JP-H0935993-A (JP)
Title: Layered capacitor and manufacture thereof
Inventor: NISHIMORI TOSHIYUKI
IPC: H01G4/18
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a layered capacitor having small irregularity in characteristics and small change in capacitance decrease at the end of its life by a method with excellent productivity in the capacitor using a metallized film. SOLUTION: The layered capacitor is obtained by winding a sheet 5 on the winding end of a parent body capacitor obtained by winding metallized films or metallized film and a dielectric film on a bobbin 1, providing a metallikon to for lead-out electrodes on the end face of the body capacitor, then heat treating, cutting, and sealing it with resin.
Patent JP-H02173359-A (JP)
Title: Power generating device utilizing energy of floating spherical body
Inventor: KANAZAWA HIROSUKE
IPC: F03B17/04
Filed: 1988-12-24
Abstract: PURPOSE:To provide a power generating device which is reduced in its size and the number of parts by a method wherein a spherical body is circulated within a vertical liquid containing cylinder from below to above by means of buoyancy, and contact of the spherical body with blades causes horizontal rotation of the blades to rotate a rotary shaft. CONSTITUTION:A spherical body 15 is dropped in a casing 1 through a ball drop hole 3 formed in the top part of the casing 1 in which a separator 4 is rotatably contained. When the spherical body enters some of compartments partitioned by partition plates 6, the spherical body 15 is soon moved to a water pass hole 2 resulting from rotation of the separator 4. In which case, liquid 16 in a liquid containing cylinder 9 flows in, the spherical body 15 floats through the water pass hole 2 and floats up within the liquid containing cylinder 9. In this case, contact of the spherical body 15 with blades 14 causes horizontal rotation of the blades to rotate an output shaft 12. Liquid in the chamber, in which the spherical ball 15 is present, is drained in the liquid containing cylinder 9 along with rotation of the separator 4, and thereafter the spherical body 15 is dropped through a ball drop passage 11 and returned in the casing 1.
Patent JP-H03188550-A (JP)
Title: Process screen control system for business work processing system
Inventor: OZAWA NORIHISA
IPC: G06Q20/40
Filed: 1989-12-19
Abstract: PURPOSE:To simplify the correspondence to the fractionzation and the addition of a business work by limiting the display of process screens on a screen display means in accordance with a fact whether the process screen requiring a display is granted or not for its use in terms of the screen using permission data. CONSTITUTION:The screen using permission data designating a process screen that can be used by an operator is set to the individual classification information (ID information). Then when an operator requires a display via the terminal equipments 40 and 50 to an fixed process screens on the screen display means 41 and 51. In such a case, the screen using permission data on the ID information is checked as long as the required process screens limit the display. Then these process screens are displayed on the means 41 and 51 only when they are granted in terms of the screen using permission data. Thus it is not required to change a system program when the fractionization and the addition are requested to the business work.
Patent JP-H11170089-A (JP)
Title: Brazing filler metal green compact molding, brazing filler metal calcined compact and their production
Inventor: KIN KIKO
IPC: B23K35/14
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To enable simple automation of brazing work and to provide a brazing filler metal green compact molding of low cost. SOLUTION: The brazing filler metal green compact molding 1 for brazing metallic members to each other consists of 5 to 30 wt.% flux powder and the balance substantially brazing filler metal metallic powder. The flux powder is dispersed into the green compact molding. In addition, the brazing filler metal green compact molding 1 has a relative density of 0.7 to 0.99. The brazing filler metal metallic powder has an average grain size below 200 μm and is deformed and entangled with each other by pressing. The shape of the green compact molding is a bar-, annular, slotted annular and other shapes.
Patent JP-H03188038-A (JP)
Title: Preparation of 1,1-bisaryl-2-methylpropanes
Inventor: MACHINO MASARU
IPC: C07C39/367
Filed: 1989-12-19
Abstract: PURPOSE:To prepare the subject compound exhibiting an insecticidal activity and useful as an intermediate for synthesizing organic compounds in high selectivity by reacting phenol or a derivative thereof with a methacryl halide as raw materials in the presence of a Lewis acid catalyst. CONSTITUTION:Phenol of formula I (X1 and X2 are H or halogen; R is H or lower alkyl) or a derivative thereof is reacted with a methacryl halide as raw materials preferably in a molar ratio of >=2:1 in the presence of a Lewis catalyst to prepare a compound of formula II. The Lewis acid includes aluminum chloride and aluminum bromide and employed in an amount of 0.01-1 mole, preferably 0.05-0.2 mole, per mole of the methacryl halide.
Patent JP-2001138955-A (JP)
Title: Rear package tray fixing structure
Inventor: SAKAKIBARA YOZO
IPC: B60R16/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide rear package tray fixing structure improving assembly of a rear package tray to a vehicle and connector fitting work. SOLUTION: A body 1A is provided with a first connector 14 having a first guide means 14a and connected to a first wire harness 11. The rear package tray 20 is provided with at least one unit 21, (22) supplied with power from a second wire harness 11a, and a second connector 23 having a second guide means 23a and connected to the second wire harness 11a and also connected to the first connector 14. Fixing means 30, 31 connect the first and second connectors 14, 23, following the guide of the first and second guide means 14a, 23a in fixing the rear package tray 20 to the body 1A. The first wire harness 11 and second wire harness 11a are thereby connected electrically.
Patent JP-H05160044-A (JP)
Title: Method and device for plasma cvd
Inventor: WATANABE MASAO
IPC: H01L21/205
Filed: 1991-12-11
Abstract: PURPOSE:To protect a film-forming part on a substrate from dust and to improve a film-forming rate by a method wherein the production of radical species to contribute to a film formation reaction is not obstructed and more over, the generation of the radical species, which cause the generation of the dust, is selectively inhibited. CONSTITUTION:A plasma CVD method and a plasma CVD device, which bring raw gas into a plasma state and make a substrate expose to this plasma to form a thin film on the substrate, are a plasma CVD method and a plasma CVD device, which made the turning to bring the raw gas into a plasma state perform by applying high-frequency power obtainable by making a first pulse modulation of 1KHz or lower and a second pulse modulation having a period shorter than that of the first pulse modulation superpose on triangular wave high-frequency power.
Patent JP-H08177997-A (JP)
Title: Speed change controller of continuously variable transmission
Inventor: MINAGAWA YUSUKE
IPC: F16H61/08
Filed: 1994-12-28
Abstract: PURPOSE: To restrain the generation of vehicle vibration in the completion of speed change to the low speed side along with the opening operation of an accelerator in a continuously variable transmission. CONSTITUTION: When speed is changed to the low speed in the opening operation of an accelerator, a speed change completing time Tend, half period Tf or the like are estimated to determine a correction starting time Ts of a change gear ratio on the basis of these estimation. Between the correction starting time Ts and the speed change completing time Te, the change gear ratio is forcibly corrected to the high speed side by a value corresponding to the change gear ratio and input torque for a speed change gear.
Patent JP-H06177131-A (JP)
Title: Wiring layer of semiconductor device and formation thereof
Inventor: TSUKAMOTO KAZUHIRO
IPC: H01L21/8242
Filed: 1992-12-08
Abstract: PURPOSE:To obtain a wiring layer in which wiring resistance can be lowered positively regardless of microminiaturization of a semiconductor device. CONSTITUTION:Second and third conductive layers 5, 19, 10 of high melting point metal silicide are formed on the upper surfaces and the side surfaces of first conductive layers 4, 9. Resistance of the wiring layer can be decreased furthermore because upper and side surfaces of first conductive layer are covered with high melting point metal silicide and no open-circuit take place because the high melting point metal material is deposited uniformly on all surfaces by CVD.
Patent JP-H04195505-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAYASHI KENJI
IPC: G06F1/04
Filed: 1990-11-28
Abstract: PURPOSE:To shorten an oscillation starting time and to prevent the generation of malfunction at the time of abnormal oscillation by providing this semiconductor integrated circuit with a crystal oscillation circuit, a frequency dividing circuit, a high pass filter, etc., and controlling a peripheral circuit in accordance with an oscillation state. CONSTITUTION:A crystal resonator 2 is externally connected to the crystal oscillator 1, an oscillation signal 3 is inputted to the frequency dividing circuit 4 and the high pass filter 5 and a frequency-divided signal 6 divided by the circuit 4 is inputted to a microcomputer circuit 7. The output of the filter 5 is inputted to a detecting circuit 8, a control signal 9 is outputted to the circuit 7 and the circuit 8 smoothes the output of the filter 5 and outputs the control signal 9. When the signal 3 coincides with a set point, the signal 9 is turned to a low level and the circuit 7 executes normal operation. Consequently the oscillation starting time can be shortened and the generation of malfunction can be prevented even at the time of abnormal oscillation.
Patent JP-H06172166-A (JP)
Title: Agent for treatment of cataract
Inventor: NAKANO OSAHISA
IPC: C07C35/18
Filed: 1992-12-08
Abstract: PURPOSE:To obtain an agent for the treatment of cataract as a diabetic complication by using conduritol A as an active component. CONSTITUTION:Conduritol A is used as an active component and formed in the form of a drug preparation by properly compounding with additives such as vehicle and stabilizer. The preferable amount of conduritol A is 5-80wt.% for granule, particle, powder, tablet or capsule and is 1-30wt.% for liquid drug or eye lotion. In the case of oral administration, the compound is preferably administered at a daily dose of 10-3,000mg of conduritol A for adult. Conduritol A can be produced by extracting dried leaf of Gymnema sylvestre or dried powder of condurango bark and purifying the extract. Conduritol A inhibits the activity of aldose reductase which is an enzyme to convert glucose into sorbitol.
Patent JP-H07181574-A (JP)
Title: Pressure sensitive switch
Inventor: TSUKAHARA DAIKI
IPC: G03B17/02
Filed: 1993-12-24
Abstract: PURPOSE:To provide a switch capable of controlling the switching of controlling condition at the specified part of an equipment based on not only whether an operator simply touches the switch or not but more information. CONSTITUTION:This switch is provided with pressure sensitive devices 4, 5, 10R, and 10L arranged on a contact surface to the operator of the equipment and capable of outputting a signal corresponding to pressure distribution in at least one direction on the contact surface; a discriminating device 11 discriminating whether to switch the controlling condition relating to the specified part 11a of the equipment based on the output signal from the pressure sensitive devices 4, 5, 10R and 10L, and a switching executing device 11 making the switching of the controlling condition executed in the case the discriminating device 11 discriminates to switch the controlling condition.
Patent JP-H11163202-A (JP)
Title: Electronic circuit board
Inventor: NAKAGAWA SHOICHI
IPC: H01L23/13
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce Joule heating released from the bent part of a power wiring, so as to restrain an electronic circuit board from rising in temperature. SOLUTION: A metallized paste pattern is printed on the surface of a ceramic insulating board 1, the ceramic insulating board 1 is baked together with the metallized paste pattern into an electronic circuit board 1 with a power wiring 2 which is 1 mΩ/(square).mm or above per unit length in actual resistance and capable of having a heavy current of 1A or above to flow through it. In this case, the power wiring 2 is bent at an angle of 45 deg. to 135 deg., the bent part of the wiring 2 is formed gradually wider toward the inside, and if the maximum width of the bent part of the power wiring 2 of a width (w) is represented by wm1, and the width of the simply bent part of the power wiring 2 when the power wiring 2 is simply bent is represented by wm, a relation between wm1 and wm holds which is represented by a formula, wm1>=1.1×wm.
Patent JP-2000153656-A (JP)
Title: Printing control apparatus and method for processing job of printing control apparatus and memory medium with computer readable program stored
Inventor: KOIKE SHOJI
IPC: B41J29/38
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To improve an efficiency for processing a printing job on the whole by providing another printing job with a chance for securing a device. SOLUTION: A CPU 5 judges a resources insufficiency generation state of a printer engine 110 secured subsequent to the execution of a printing job received via an input interface 104, and controls to free the printer engine 110 being secured on the basis of a free condition setting to the device at the judgment of a resources insufficiency.