baber/WOPTO huggingface dataset:
Patent JP-H05309394-A (JP)
Title: Method for decomposing hydrogen peroxide and washing agent and color former therefor
Inventor: MIZUTANI MASUMI
IPC: C02F1/58
Filed: 1991-10-17
Abstract: PURPOSE:To facilitate washing work or post treatment and to remove the slime strongly bonded to piping within a short time by adding molybdate or tungstate to water containing hydrogen peroxide to chemically decompose hydrogen peroxide. CONSTITUTION:This method for decomposing hydrogen peroxide for washing aqueous scale or slime is constituted so as to chemically decompose hydrogen peroxide by adding molybdate or tungstate to water containing hydrogen peroxide. By adding molybdate or tungstate, the decomposition of hydrogen peroxide is gradually performed over a long time and the temp. rise of water containing hydrogen peroxide is extremely little and the decomposition of hydrogen peroxide is forcibly performed and washing effect is obtained even with respect to washing matter not sufficiently washed only by hydrogen peroxide. Further, stirring or filtering is unnecessary because molybdate or tungstate is easily soluble in water and molybdate or tungstate exerts almost no effect on COD.
Patent JP-H03158122-A (JP)
Title: Stool seat and stool cover opening and closing device
Inventor: KOYANAGI TAKUJI
IPC: A47K13/10
Filed: 1989-11-16
Abstract: PURPOSE:To open and close a stool seat and stool cover without touching it with a hand by providing two arms connected to a stool seat shaft and a stool cover shaft, a motor operated stool seat opener, motor operated stool cover opener and motor operated stool cover closing member. CONSTITUTION:While a stool seat 6 and stool cover 26 are in their opened state being mounted on the upper peripheral surface of the stool basin of a stool body 3, a switch for a servo motor 14 is turned ON, an arm 10 is pivoted by the advancing movement of a rack 12 to open the stool seat 6 through a gear 8 and a stool seat shaft 5. The stool cover 26 is also lifted by the stool seat 6 in opening operation. Next, when a switch for a stool cover closing stool 37 is turned ON, an output end 37a protrudes, retreats automatically in standy condition after pushing the proximity of the root of the arm 30 in the stool cover opening position to a position of the stool cover 26 closed by its own weight. Since the arm 30 is pivoted in the stool cover closing direction by the push, the stool cover shaft 25 is pivotably urged through a gear 28 in the stool cover closing direction to close the stool cover 26. That is, the stool seat and stool cover can be opened and closed only by the switch operation.
Patent JP-H08157522-A (JP)
Title: Production of polypropylene resin
Inventor: YANAGIHARA HISAYOSHI
IPC: C08F10/06
Filed: 1994-12-01
Abstract: PURPOSE: To obtain a polypropylene resin having high rigidity and good moldability by using a catalyst system comprising a titanium-containing solid catalyst component, an organoaluminum compound and a specified organosilicon compound and varying the concentration of the chain transfer agent in multiple stages. CONSTITUTION: Polypropylene is produced by conducting polymerization using a catalyst system comprising a solid catalyst component essentially consisting of magnesium, titanium and halogen (and optionally an electron-donating compound), an organoaluinum compound, and a trialkoxysilane having a C3 symmetrical axis in the molecule, which is an organosilicon compound having a 4C or higher branched alkyl group and represented by the formula (wherein R<1> and R<2> are each a 1-3C hydrocarbon group). In order to impart both rigidity and moldability, it is necessary to control the molecular weight distribution of the resin so that the relationship Mw/Mn>6-0.58×logMFR may be satisfied.
Patent JP-H02145816-A (JP)
Title: Stain-proofing mass-colored yarn and production thereof
Inventor: TAJIRI KOJI
IPC: D06M101/16
Filed: 1988-11-26
Abstract: PURPOSE:To obtain the subject yarn giving a stain-resistant carpet having excellent stain-proofing property without using a water-washing process, etc., by melt-spinning a fiber-forming polymer containing a mass-coloring pigment or mass-coloring dye, applying a lubricant to the fiber and removing the lubri cant using a specific means. CONSTITUTION:A lubricant is applied to a yarn produced by the melt-spinning of a polymer forming a thermoplastic synthetic fiber and containing mass- coloring pigment and/or mass-coloring dye. The yarn is subjected to hot-drawing and/or drawing and crimping treatment and/or water is applied to the yarn after the hot-drawing and/or crimping treatment to remove the lubricant from the yarn. The objective yarn having <=0.3wt.% of oil component of the lubricant attached to the fiber surface is produced by this process. The lubricant is prefer ably the one containing a hydrophilic surfactant and an oleophilic smoothing agent.
Patent JP-H05140754-A (JP)
Title: Optical cvd apparatus
Inventor: INOUE NAOKI
IPC: C23C16/48
Filed: 1991-11-14
Abstract: PURPOSE:To economically form a thin film on the face of a substrate at high energy efficiency by irradiating gas stock in a film forming chamber with a light beam from an infrared laser oscillator and applying light energy thereto. CONSTITUTION:A substrate 1 is arranged in a film forming chamber 3, and gas stock 4 is fed thereto. This gas stock 4 is irradiated with a light beam 6 from a light source 5 through an introducing vessel 7 provided with an optical system 15 via an irradiating window 8. In this way, light energy is applyed to the gas stock 4, which is excited to form a thin film on the substrate 1. In the optical CVD apparatus, the light source 5 is provided with an infrared laser oscillator. Furthermore, preferably, the irradiating window 8 passing the light beam 6 into the film forming chamber 3 is formed of an infrared penetrating crystalline material and is furthermore coated with a dry inert gas 12 from a gas feeding apparatus 13 to prevent the transmission obstruction of the light beam caused by moisture absorbing.
Patent JP-H08138783-A (JP)
Title: Connector
Inventor: OKADA NAOHISA
IPC: H01R13/436
Filed: 1994-11-07
Abstract: PURPOSE: To enable a retainer to be slid while being held in a predetermined position relative to the position of a housing. CONSTITUTION: A guide rib 21 that is curved forward into a hook shape at a crosswise inside position is formed on the surface of a retainer 3 opposite to a housing 2. A guide face 23 that inclines with its end pointed downward is formed on the outer surface of the curved end of the guide rib 21. Openings 25 into which the guide rib 21 is longitudinally movably fitted are formed through both the upper and lower sides of the housing 2, and a guide face 27 that is inclined to match the guide face 23 is formed on the inner surface of a locking portion 26 provided at the front edge of each opening 25. When the retainer 3 is mounted in a separate position, the edges of both guide faces 23, 27 come close to each other to correspond to the retainer 3.  When the retainer 3 is slid toward a nearby position, both guide faces 23, 27 are engaged from immediately behind the retainer, so that the retainer 3 is shifted to the nearby position while being kept from floating up.
Patent JP-H07131684-A (JP)
Title: Image pickup device
Inventor: FURUYA YOSHINORI
IPC: H04N5/225
Filed: 1993-11-04
Abstract: PURPOSE:To facilitate the shift of an OSD cursor for an image pickup device such as a camcorder. CONSTITUTION:A title selection screen is displayed in an EVF 3 with the push of a title selection key 51. The title selection screen includes four title screens reduced in a matrix shape, and a cursor is put on one of these title screens, i.e., the upper left screen, for example. Then a housing of a camcorder is panned or titled in the desired direction where a cursor is shifted and locking through the EVF 3. Thus the shift direction of the cursor is detected by a shift direction detecting circuit 53 and a microcomputer 54, and the cursor is shifted in the housing shift direction within the title selection screen.
Patent JP-2001115439-A (JP)
Title: Automatic paper cutting and anchor mounting device for paper drain
Inventor: MIURA KOJIN
IPC: B26D1/08
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic paper cutting and anchor mounting device to simultaneously and automatically cut the drain paper and mount an anchor on the paper which can reduce the effect by mud scatter, reduce the size of the device, and achieve the placement work by fully turning a placement machine in a narrow place or the like. SOLUTION: A cutter 9 for cutting a drain paper is formed on one tip part of a pair of right and left turning arms driven by cylinders 6 and 7, an anchor to be mounted on the paper is placed thereon, and a member to guide the paper and receive the cutter 9, and a member to mount and fix the anchor to a cut end of the upper paper are provided on the tip part of the other arm 3. When a casing is placed, the right and left arms 2 and 3 are turned outside the mud scattering range, and both arm tips are turned in an approaching direction when the paper is cut and the anchor is mounted at the same time.
Patent JP-S62157091-A (JP)
Inventor: SUZUKI TOSHIYUKI
IPC: G09F9/30
Filed: 1985-12-28
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-H04170724-A (JP)
Title: Optical pickup device
Inventor: TAKEI HIROMI
IPC: G11B7/09
Filed: 1990-11-05
Abstract: PURPOSE:To reduce light-sensing elements and to dispense with knife adjustment by integrating a beam shaping prism, a lambda/4 plate, a concave mirror, a lambda/2 plate and optical glass with a polarizing beam splitter and by utilizing the double refraction property of a Wollaston prism. CONSTITUTION:A light flux emitted from a semiconductor laser 1 is made to be a parallel light by a collimate lens 2 and made to be a circular light flux by a beam shaping prism 3 and the flux enters a polarizing beam splitter 4. The light flux entering the splitter 4 is reflected and transmitted through a lambda/4 plate 5, and then it turns to be a circularly polarized light and is condensed on a disk-shaped recording medium 7. The light flux reflected by the medium 7 is transmitted through the plate 5 and falls on a concave mirror 8. The light flux falling on the mirror 8 is reflected and enters a lambda/2 plate 9 and optical glass 10. At which time, an emission surface of the splitter 4 is divided in four, and two sectoral light fluxes are emitted simultaneously and enter a Wollaston prism 11. The two sectoral light fluxes entering the prism 11 correspond to ordinary rays and extraordinary rays respectively, and the ordinary rays are sensed on the objective lens 6 side, while the extraordinary rays are sensed by a light-sensing element 12.
Patent JP-H09136670-A (JP)
Title: Van type load carrying platform
Inventor: FUKAZAWA TSUGIO
IPC: B62D33/04
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a van type load carrying platform, which can improve the weathering and which can reduce the assembling manhour. SOLUTION: Each upper edge of a right and a left side panels is provided with a first connecting frame member 11 having an inner and an outer walls 13, 14 and a top wall 12, and both right and left edges of a roof panel 3 are respectively provided with a second connecting frame member 31 having an upper and a lower walls 33, 34 and a vertical wall 32, The top wall 12 of the first connecting frame member 11 is provided with an upward projecting part 15, and the outer surface of the vertical wall 32 and the inner surface of the upward projecting part 15 are provided with grooves 16, 36 for forming a connecting pin press-in hole, and a connecting pin press-in hole 30 is formed of these grooves 16, 36. The second connecting frame member 31 is provided with an extension wall 35 for covering an upper end of the outer wall 14 of the first connecting frame member 12.  The outer wall 14 of the first connecting member 12 is provided with a fitting projecting part 19b. The fitting projecting part 19 and a fitting recessed part 39 are fitted to each other, and while a connecting pin 21 is pressed into the connecting pin press-in hole 30.
Patent JP-2000127338-A (JP)
Title: Printing unit for web lithographic printer for replacing on-the-run-printing plate
Inventor: DUFOUR CHARLES HENRY
IPC: B41F13/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To conduct a flying replacement of a printing plate or a maintenance work of a plate cylinder without using an auxiliary drive motor by interrupting a drive connection of the motor to a blanket cylinder and separating the plate cylinder from the blanket cylinder. SOLUTION: The printing unit comprises a blanket cylinder 4a, a plate cylinder 6a, a drive motor 14a mounted in a housing of the printer to drive the cylinder 6a and the cylinder 4a, and a pinion 18a engaged with a drive gear 20a provided through a gear train 16a for coupling the cylinder 6a to the cylinder 4a. A clutch 30a is mounted at a drive shaft 32a of the cylinder 4a to interrupt the drive connection of the motor 14a to the cylinder 4a, thereby separating the cylinder 6a from the cylinder 4a.
Patent JP-H05141151-A (JP)
Title: Bay window
Inventor: KATO SUSUMU
IPC: E06B3/00
Filed: 1991-10-18
Abstract: PURPOSE:To keep off any dew condensation being produced on the inner surface of a storage external box. CONSTITUTION:A bay window 1 consists of a bay window body 4 installed in an opening part 3 formed on a wall surface of a building, from this wall surface to the outdoor side, and a storage external box 5 being installed in a lower part of the body 4 and housing a cabinet 12. The storage external box 5 is provided with a plate body 7 formed by plastic material as the indoor side constituent member. This plate body 7 is formed of its bending part in the lower part of a side rising 6a of the bay window so as to be formed along a lower form of the bay window body 4. In addition, internal and external wood-based reinforcing members 8, 10 and a foaming material-make heat insulating material 9 held between these reinforcing members 8 and 10 are all installed at the outdoor side of a bent part 7b of the plate body 7.
Patent JP-H01139241-A (JP)
Title: Thermoplastic elastic material composition with excellent weldability
Inventor: NARUTOMI MASANORI
IPC: B29C65/02
Filed: 1987-11-30
Abstract: PURPOSE:To enable a thermoplastic engineering plastic and a thermoplastic elastic material to be strongly welded to each other, by using a thermoplastic elastic material composition obtained by adding a polyether block amide to the thermoplastic elastic material at a specified ratio. CONSTITUTION:A thermoplastic elastic material composition to be welded to a synthetic resin molded object to form a composite molded object comprises 100 pts.wt. of a thermoplastic elastic material and 25-185 pts.wt. of a polyether block amide. When the polyether block amide is used, a molded object part formed of a synthetic resin having a high hardness and a molded object part formed of a flexible thermoplastic elastic material rich in elasticity are strongly bonded to each other by welding. Particularly for obtaining a composite molded object having a high added value, it is preferable that the thermoplastic elastic material have a hardness (JIS Shore A) of 70-35 whereas the synthetic resin molded object have a hardness of at least 70.
Patent JP-H09145190-A (JP)
Title: Air conditioner
Inventor: NISHIHARA TAKURO
IPC: F25B13/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To perform the efficient and economical operation by flowing the refrigerant of appropriate amount to a circuit during the operation when a utilization side unit with the operation and the OFF operation is available. SOLUTION: Decompression devices 6a, 6b and flow passage opening/closing valves 14a, 14b are arranged in circuit 7a, 7b to be connected to a plurality of utilization side units 8a, 8b, and a valve control device 20 controls that the valve 14b to eliminate storage of the refrigerant when high temperature is detected by a temperature sensor 15a in the heating mode and in the cooling mode under the condition that the utilization side unit 8a is operated and the utilization side unit 8b is stopped is closed and a decompression device 6b is opened, and controls that the valve 14b to eliminate excessive refrigerant when low temperature is detected by a temperature sensor 15, and a part of the decompression device 6b is opened.
Patent JP-H01143199-A (JP)
Title: Acceleration method for synchrotron and circular accelerator
Inventor: HIROTA JUNICHI
IPC: H05H7/02
Filed: 1987-11-30
Abstract: PURPOSE:To enable synchrotron acceleration on a large amount of electric current without any beam loss by controlling a de-tuning amount and a high- frequecy power so as to correspond to the energy change of charged particles at the time of the synchrotron acceleration of the charged particles. CONSTITUTION:A de-tuning amount and a high-frequency power necessary at the time of the synchrotron acceleration of charged particles are so controlled as to correspond to the energy change of the charged particles without any change of an oscillation frequency. Namely, if the charged particles are accelerated while the high-frequency power and the de-tuning amount are being controlled within the phase stabilization region of the synchrotron oscillation of the charged particles, it becomes possible to accelerate a charged particle beam without any beam loss during the acceleration. A large amount of electric current, therefore, can be accelerated up to targeted final energy without any beam loss in a process of acceleration.
Patent JP-H10144949-A (JP)
Title: Photoconductive switch
Inventor: CHIHARA KAZUNORI
IPC: H01L31/10
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a photoconductive switch, the volt-ampere characteristic of which is linear, even if the difference in potential between a pair of electrodes is large by forming the portions of the pair of the electrodes, to be irradiated with light into a mesh or slit shape. SOLUTION: The photoconductive switch contains a semi-insulating semiconductor substrate 3 or 6, which is turned into conductor when irradiated with light, and a pair of narrow electrodes 1, 2 or 4, 5 formed as conductor thin film on the semi-insulating semiconductor substrate 3 or 6. In such a photoconductive switch, the portions of the pair of electrodes 1, 2 or 4, 5, to be irradiated with light are formed into a mesh or slit shape. Thereby, a photoconductive switch having a larger light-receiving area than that of the conventional system, is obtained. Therefore, the area of light received is increased, and electron-hole pairs produced in the semi-insulating semiconductor substrate 3 or 6 is increased as well. For this reason, it is possible to linearize the volt-ampere characteristic, even if the difference in potential between the two electrodes is large.
Patent JP-H01143112-A (JP)
Title: Vacuum switch
Inventor: TSUTSUMI TADATAMI
IPC: H01H33/662
Filed: 1987-11-28
Abstract: PURPOSE:To make it possible to surely prevent the damage of bellows by the shift of a movable axis by constituting the bellows out of heat resistant alloy material which include Ni more than 50%. CONSTITUTION:The upper end of bellows 103 is welded to the inside periphery of a bellows end fixture 12 and the lower end of the bellows 103 is welded to the inside periphery of a bellows end fixture 105. The bellows 103 is constituted of heat resistant alloy material which contain Ni more than 50% and composed of Ni of 52.5%, Fe of 18.5%, Cr of 21.5%, Mo of 3.05%, (Nb+Ta) of 5.13% and for others Cu, Al, Ti and Mn which are mingled incidentally. Hereby, there is no necessity to use oil for maintenance of soundness in bellows, so various kinds of evils resulting from the use of oil can be all solved.
Patent JP-H04171276-A (JP)
Title: Package type screw compressor
Inventor: TSUBOI NOBORU
IPC: F04C18/16
Filed: 1990-11-05
Abstract: PURPOSE:To provide continuous adjustment of belt tension easily from the front of a device by bolting a motor in a horizontal direction at the front side surface of a frame at the lower part of a package type screw compressor body through a slot formed in a vertical direction. CONSTITUTION:A bolt 7 which reaches a motor 5 passing through a frame 3 is fixed at the upper surface of the frame 3 so that its position may be adjusted in a vertical direction with nuts 8, 9 on both the sides of the upper surface. A lower nut 9 is loosened to mount the motor 5 loosely at a raised position toward compressor body 1 side with a bolt and a nut 6 and engage a belt 12 between driving and driven pulleys 10, 11. Next, the upper nut 8 is loosened gradually to lower the bolt 7, and the motor 5 little by little together with the bolt and the nut 6 moving along a slot 4. The motor 5 is lowered as necessary, and when belt tension is appropriate, is fixed with the bolt and the nut 6, and the bolt 7 is fixed in a separated condition from the motor 5 with the nuts 8, 9 to complete belt tension adjustment. For decreasing bolt tension, its direction is reversed in working.
Patent JP-H04172415-A (JP)
Title: Auto focus circuit
Inventor: KIKUCHI AKIHIRO
IPC: G03B5/00
Filed: 1990-11-06
Abstract: PURPOSE:To judge focusing position in accordance with a cumulate value and control a lens to the focusing position unfailingly by providing a means to detect evaluation value after detecting middle and high area component levels during image pickup signaling, and a cumulate means by means of finding a differential value of an evaluation value of an image pickup element or a lens wobbling back and forth. CONSTITUTION:The position of a four group lens F4 is made movable by virtue of a focus drive motor 6 which is controlled by a system controller 14 through a driver 15. An AF detecting signal, formed from a middle area component level in process of image pickup signaling, is detected from an optical detector 13, which is regarded as an evaluation value. The differential value of an evaluation value when the lens F4 is wobbled back and forth is cumulated and, by controlling the position of the lens F4 so as the cumulated value will [0], the lens F4 can be controlled to the focusing position with assurance even in case the S/N ratio of the evaluation value is bad.
Patent JP-H05136075-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA MASAMI
IPC: H01L21/265
Filed: 1991-11-15
Abstract: PURPOSE:To provide a method for manufacture a semiconductor device by suppressing accelerated diffusion due to heat treatment so as to allow to form a shallow conductive type region layer even in case of forming an amorphous layer for forming a shallow ion implantation layer in relation to the manufacture of the semiconductor device including a process of forming a shallow ion implantation layer in a semiconductor substrate. CONSTITUTION:An entitled method for manufacturing a semiconductor device includes a process of performing ion implantation of neutral particles in a semiconductor substrate 4 so as to form an amorphous layer 5 on a surface layer of the semiconductor substrate 4, a process of performing ion implantation of conductive type impurity particles in the semiconductor substrate 4 through the amorphous layer 5 so as to form an ion implantation layer 6a and a process of forming a cap layer 7 on the amorphous layer 5 followed by heat treatment so as to activate or to diffuse together with activation of conductive type impurity particles of the ion implantation layer 6a so as to form a conductive type region layer 6.