baber/WOPTO huggingface dataset:
Patent JP-H02111422-A (JP)
Title: Method for removing chlorine-based gas
Inventor: NOMURA SHUICHI
IPC: B01D53/14
Filed: 1988-10-20
Abstract: PURPOSE:To remove a chlorine-based gas by bringing the gaseous chlorine generated in the system using a chlorine-based chemical into contact with fine aluminum pieces. CONSTITUTION:A chlorine-based gas is removed in this method by using fine aluminum pieces. Aluminum is used in the form of powdery, granular, foil- shaped, sheet-shaped, or wiry fine pieces. The fine pieces are packed in the cloth or nonwoven fabric highly permeable to air or a plastic net, and the pack is placed in a septic tank and in the passage or chamber of an indoor pool, etc. As a result, the effect can be maintained over a long period even under high-humidity conditions, which has not been attained by the conventional chrlorine-based gas absorbent.
Patent JP-H08129027-A (JP)
Title: Impact sensor
Inventor: OTA YOSHINORI
IPC: H01H36/00
Filed: 1994-10-28
Abstract: PURPOSE: To suppress the occurrence of chattering in order to realize the stable operation of an impact sensor and to continue the ON-time of a switch long while realizing cost reduction. CONSTITUTION: A lead switch 1 is housed in the cylindrical tube 2 formed at the central part of a sensor case 8 and the magnet 3 for driving the lead switch 1 is arranged along a part of the outer periphery of the tube 2. The impact sensor thus constituted has the spring 4 supporting the magnet 3, the back stopper 5 setting the initial position of the magnet 3 moved by an impact and the front stopper 7 determining the moving range of the magnet 3 from the back stopper 5. Especially, the front stopper 7 is formed of a resin material with Shore hardness A of about 30-70.
Patent JP-H03126930-A (JP)
Title: Method and apparatus for producing optical wavelength converting element
Inventor: HARADA AKINORI
IPC: G02F1/355
Filed: 1989-10-12
Abstract: PURPOSE:To produce the optical wavelength converting element of an optical waveguide type even if an org. nonlinear optical material is not particularly heated up to the m. p. by growing the crystal of the material in a clad to form the waveguide part. CONSTITUTION:The 3, 5-dimethyl-1-(4-nitropheny)pyrazole PRA 14 in an evaporating vessel 13 is sublimated and evaporated and the inside of a glass ampoule 11 is filled with the vapor of the PRA 14 when the glass ampoule 11 is disposed in a Bridgman furnace 16. A holding member 10 is gradually moved downward after the pressure in the glass ampoule 11 attains the satd. vapor pressure of the PRA 14. A glass fiber 15 is then drawn out to the outside of the Bridgman furnace 16 and is cooled and, therefore, the PRA 14 advanced into the hollow part thereof is crystallized to a single crystal from the part drawn out to the outside of the furnace. The need for heating the org. nonlinear optical material to the m. p. or above is eliminated in this way and the intrusion of impurities from a solvent into the org. nonlinear optical material or the formation of the water of crystallization is obviated.
Patent JP-H05110851-A (JP)
Title: Image forming device
Inventor: NIITSUMA TETSUYA
IPC: G03G15/04
Filed: 1991-10-15
Abstract: PURPOSE:To improve the sharpness of a picture with inexpensive configuration by providing a modulation means changing the size of a recording dot depending on the picture density and a recording position modulation means displacing the recording position to the device. CONSTITUTION:Digital picture density data by one scanning line from a picture density data storage circuit 210 are sent from a read circuit 220 to an all direction edge detection circuit 241 and a latch circuit 230. The circuit 241 executes successive differentiation to the picture density data with respect to picture density data corresponding to plural adjacent picture elements to obtain a difference and sends a selection signal corresponding to the difference to a select circuit 243 and a laser driver 250. The circuit 243 sends the picture density data to modulation circuits 260A-260C. A synthesis circuit 270 synthesizes the modulation signals from the circuits 260A-260C. The laser driver 250 oscillates the laser diode 431 based on the selection signal from the circuit 241 and the modulation signal from the circuit 270 and implements recording position modulation in the subscanning direction.
Patent JP-H1086088-A (JP)
Title: Article gripping device
Inventor: ITAKURA HIROSHI
IPC: H01J9/38
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the waterproof around movable parts of a device. SOLUTION: The captioned device comprises a driving mechanism disposed in a casing 11, a supporting shaft 22 which is coupled with the driving mechanism, rotatably supported by the casing 1, and disposed partially outside the casing and a seal member between the supporting shaft 22 and the casing 1; a plurality of gripping arms 13A, 13B, 14A and 14B are integrally coupled with said part of the supporting shaft outside the casing and perform an oscillating motion in which they approach each other and separate from each other to grip a panel part 16 from both sides.
Patent JP-2000291785-A (JP)
Title: Pulley device with built-in one-way clutch for alternator
Inventor: OUCHI HIDEO
IPC: F16H55/36
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of a grease enclosed in a space installed a roller clutch to the outside through the fitting part of a bearing outer race and a driven pulley and the fitting part of a bearing inner race and a sleeve. SOLUTION: Bearing outer races 22, 22 are internally fitted and fixed to both ends of the inner periphery surface of a driven pulley 7a by tighteningly fitting. Respective bearing inner races 24, 24 are externally fitted and fixed to the outer periphery surface both ends of a sleeve 8 by tighteningly fitting respectively. Thereby, the generation of a clearance by which the grease can be passed to respective fitted part is prevented. At the same time, the generation of a creep at the fitted part of respective bearing inner races 24, 24 with the sleeve can be prevented.
Patent JP-H05109029-A (JP)
Title: Magnetic-head cleaning device
Inventor: SUZUKI NOBUTOSHI
IPC: G11B5/41
Filed: 1991-10-16
Abstract: PURPOSE:To clean the face in the rotational direction of a magnetic head and, at the same time, to clean the contamination which adhered to the surface and the rear surface of said magnetic head. CONSTITUTION:In a magnetic-head cleaning device, a magnetic head 18 which is turned for a VTR or the like is cleaned by bringing a cleaning member 11 into contact with said magnetic head 18. In the cleaning device, movement means 20, 21 which move said cleaning member 11 vertically are installed.
Patent JP-S62128179-A (JP)
Title: Semiconductor device
Inventor: UEDA KAZUYOSHI
IPC: H01L29/06
Filed: 1985-11-29
Abstract: PURPOSE:To prevent the generation of stress due to the expansion of gas in the heat treatment process by embedding a heat-resistant resin in the VIA hole provided in a semiconductor device. CONSTITUTION:An active layer 2 is formed in a semi-insulative GaAs substrate 1, and a Schottky gate electrode 3 for Schottky contact and each electrode of source ohmic and drain ohmic electrodes 4 and 5 for ohmic contact are formed thereon. Then, source and drain upper electrodes 6 and 7 are each formed on the substrate 1 coming contact to each ohmic electrode 4 and 5 and also, the gate electrode 3 is covered with an insulative protective film 8, whereby a GaAs FET is constituted. Then, a hole with tapered section is opened in the substrate 1 from the back surface side at the position corresponding to the source upper electrode 6 and this is constituted as a VIA hole 1a. Then, a gold-plated layer (back electrode) 9 is formed over the inner surface of this VIA hole 1a and the back surface of the substrate 1. At this time, the gold-plated layer 9 is electrically connected to the source upper electrode 6 in the VIA hole 1a. Then, a resin (heat-resistant resin) 10 having a heat resistance, such as a polyimide, is embedded in the VIA hole 1a and the cavity state of the VIA hole 1a is dissolved.
Patent JP-H08129823-A (JP)
Title: Magnetic disk drive device and its control method
Inventor: MATSUHASHI KENICHI
IPC: G11B19/10
Filed: 1994-10-31
Abstract: PURPOSE: To stably drive a magnetic disk even when it is not yet inserted by discriminating the presence of a magnetic disk loading and changing a moving speed of a magnetic head. CONSTITUTION: The presence of a floppy disk (FD) 22 is discriminated based on a ready signal from an FD controller 15. Based on this discriminating result, if the FD is present, a step motor 24 is set to a step rate 3mS, etc., by an FD drive device 14, and the magnetic head 21 is moved at a corresponding speed to perform high speed seek. On the other hand, if the FD is absent, the step rate is set to 6mS, etc., and the head 21 is moved at a slow speed. Consequently, even when the magnetic disk is not yet inserted, the magnetic disk can stably be driven.
Patent JP-H0789710-A (JP)
Title: Spherical composition and its production
Inventor: AOYANAGI SHINICHI
IPC: C01B33/12
Filed: 1993-09-21
Abstract: PURPOSE:To produce a spherical composition having excellent performance by mixing zinc oxide and aq. soln. of sodium silicate and treating such as pH adjusting to obtain a prescribed average grain size and BET specific surface area, etc. CONSTITUTION:An emulsion is obtained by adding, agitating and mixing the mixture of a surfactant such as polyethylene glycol oleyl ether and an org. solvent such as mineral turpentine soln. while mixing the zinc oxide having 0.01-0.05mu average grain size of primary particles and 50+ or -40m<2>/g BET specific surface area and the aq. soln. of sodium silicate. Then, after adding aq. soln. of calcium chloride to this emulsion, aq. soln. of hydrochloric acid is added and adjusted to pH7.5 to obtain an adjusted liq. Then, this adjusted liq. is filtered, washed and dried to produce the spherical composition having 1.0-10mu average grain size and 100+ or -300m<2>/g BET specific surface area in which 10-85wt.% zinc oxide and 95-70wt.% silicic anhydride are uniformly present.
Patent JP-H01111886-A (JP)
Title: Formation of surface plating layer of aluminum alloy casting
Inventor: KOYAMA HARATSUGU
IPC: C23C28/02
Filed: 1987-10-23
Abstract: PURPOSE:To decrease the alloy element content in the surface layer of a casting to be formed with a plating layer so that the excellent plating layer having good adhesiveness and less defects such as pinholes can be formed by previously alloying pure Al, etc., to the surface of the above-mentioned casting by high- density heating energy. CONSTITUTION:The pure Al or the Al alloy contg. the Al at the ratio higher than in the Al alloy casting 1 is disposed as the alloying material 2 on the surface 1A in the plating layer forming part of the casting 1 by thermal spraying, etc., and the high-density heating energy 3 such as electron beam is impressed thereto from above to simultaneously melt the material 2 and the surface 1A on the lower side thereof. A molten pool 4 is rapidly solidified by the movement of the position where the energy 3 is impressed. The alloyed layer 5 which is decreased in the alloy element content, i.e., crystallized matter, etc., is fined in the crystallized matter and has the decreased casting defects is thus formed. The excellent plating layer having the good adhesiveness and the decreased defects is thereby formed.
Patent JP-H03128721-A (JP)
Title: Molding for car front glass and production device therefor
Inventor: HIRAI YOICHI
IPC: B29C48/30
Filed: 1989-10-14
Abstract: PURPOSE:To increase the strength and enhance appearance by blocking the gap between the periphery of a wind shield and a window frame in the body one continued molding consisting of the side and upper moldings consolidated. CONSTITUTION:A molding M1 consists of a side molding M1a and an upper molding M1b, which are each composed of a leg 1 and a decoration 2, embodied in a single piece, and mounted to the side periphery and the upper periphery, respectively, of a wind shield G, wherein the leg 1 is inserted in the gap 4 between the periphery of the wind shield G and the body panel 3 of window frame. The molding M1a is nipped at the side of the wind shield G by the mentioned decoration 2 and a nipping lip 5, and a panel lip 6 is put in resilient contact with the slope of the body panel 3 while a decoration lip 8 is in resilient contact with the oversurface of the panel; 3, and a rainwater guide groove 9 is formed from the wind shield G and a lip 7. The other molding M1b is nipped at the periphery of wind shield G by the lip 5 and the decoration part 2, with no groove 9 provided there.
Patent JP-H01111119-A (JP)
Title: Slag air cooling taking-out device for surface melting furnace
Inventor: EURA HIROSHI
IPC: F23J1/08
Filed: 1987-10-26
Abstract: PURPOSE:To cool a slag with air while keeping an in-furnace pressure and enable the slag to be taken out by a method wherein a boggie having a slag receiving pan is moved between a slag bit chamber and surrounding atmosphere through a pressure adjusting chamber. CONSTITUTION:A slag receiving pan 6b is arranged within a slag bit chamber 1, the other slag receiving pan 6a cools slag within air, reverses the slag and discharges it while receiving the slag. After the slag receiving pan 6b is filled with slag, it is replaced with the slag receiving pan 6a. At first, seal dampers 4a and 3b are opened, a wire rope 10 is wound by a right winding drum, a boggie 7a is moved to a pressure adjusting chamber 2a and a boggie 7b is moved to a pressure adjusting chamber 2b. Then, seal dampers 4a and 3b are closed, a pressure within the pressure adjusting chamber 2a is adjusted to have the same pressure as that found in the slag bit chamber 1 by a pressure adjusting device 5a. Seal dampers 3a and 4b are opened, the right winding drum is wound, the boggie 7a is moved into the slag bit chamber 1 and the boggie 7b is moved into the surrounding atmosphere. Slag on the slag receiving pan 6b moved into the surrounding atmosphere is cooled in the air and discharged by a reversing device.
Patent JP-H05216476-A (JP)
Title: Effect sound generation device
Inventor: MASAKI KAZUO
IPC: G10H1/053
Filed: 1992-09-09
Abstract: PURPOSE:To generate an effect sound similar to an effect sound by a scratch record method with small-sized, simple constitution by reading corresponding sound data out of a waveform memory according to the operation of a manual operation element and generating a sound corresponding to the sound data by a sound generating means. CONSTITUTION:This device is provided with an operation element means 2 which sends out operation element data corresponding to the operation of the manual operation element 4a and the waveform memory 6 which stores sequentially sound data representing specific sounds in respective addresses and outputs corresponding sound data SDAT according to the operation element data. Then, the effect sound corresponding to the operation of the operation element 4a is generated by sound generating means 7-9 which generate a sound signal SND based upon the sound data outputted from the waveform memory 6. When the operation element 4a is slid, address data ADR is supplied from an A/D converting circuit 5 to the waveform memory 6 and the sound data SDAT is read out and supplied to a sound system 9 through a D/A converting circuit 7 and an amplifying circuit 8 in order, thereby generating the sound which continuously varies.
Patent JP-2001093519-A (JP)
Title: Hydrogen storage alloy paste electrode for sealed alkaline battery
Inventor: HIGASHIYAMA NOBUYUKI
IPC: H01M4/62
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy paste electrode to obtain a sealed alkaline battery, in which inside pressure increase is small when overcharged and large current discharging characteristic is excellent. SOLUTION: The hydrogen storage alloy electrode is made by forming an active material layer formed binding hydrogen storage alloy powder with a binder on a collector, 1.5 parts by weight or less of cobalt boride being added in terms of atom, per 100 parts by weight of the hydrogen storage alloy powders.
Patent JP-2001090688-A (JP)
Title: Submerged motor pump monitor device
Inventor: MARUYAMA HISAO
IPC: F04D15/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a submerged motor pump monitor device capable of accurately monitoring and controlling the abnormal condition of an underwater motor pump in real time, and facilitated in maintenance thereof. SOLUTION: This submerged motor pump monitor device for monitoring an submerged motor pump, which is provided with a pump part and a motor part in a casing thereof, from the ground is provided with a sensor housing part 1b housing sensors (a water level measuring sensor 1b3, temperature measuring sensors 1b4, 1b5, radial clearance measuring sensors 1b6, 1b7, a thrust clearance measuring sensor 1b8) for monitoring the abnormal condition of the submerged motor pump 1 and a data sending device 1b9 for sending the electrical outputting signal input from the described sensors to a control part on the ground in a narrow diameter and long size hole. This sensor housing part 1b is provided between the pump part 1a and the motor part 1c.
Patent JP-H02116358-A (JP)
Title: Ultrasonic endoscope
Inventor: HIROOKA KENJI
IPC: A61B8/12
Filed: 1988-10-26
Abstract: PURPOSE:To shorten a tip hard part and to improve insertability and operability by forming the diameter of a tip side smaller than that of an operating part side for a balloon fitting part. CONSTITUTION:For the external part of a tip constituting part 1, a base part 9 and a tip cap 10, which is formed by resin, are fixed through a fitting part 11 which is formed in the base part 9. To the outside of the tip constituting part 1, a balloon 2 is fitted through a balloon fitting parts 12 and 13 which are formed in an outer circumferential direction. The outer circumferential diameter of the balloon fitting part 12 in the tip side is made smaller than the outer circumferential diameter of the balloon fitting part 13 in the operating part side. Liquid is supplied from liquid pouring port 14, which is formed near the fitting spot of the tip cap 10, into the balloon and a balloon 2 is expanded. Then, the tip constituting part 1 is fixed into a body cavity.
Patent JP-H11110425-A (JP)
Title: Three-dimensional model preparing device and method therefor
Inventor: NAITO TOMOKO
IPC: G06F17/50
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To prepare a three-dimensional model by rearranging shape information including a shape, to which a following wall thinning processing can not be executed in product design using a three-dimensional model preparing device. SOLUTION: The three-dimensional model preparing device 20 is provided with a shape information storing device 22, shape judging device 24 for judging the inhibition of the preparation of a thin shape, identification information editing device 26 for allowing the shape information storing device 22 to store a sequence identification information group and preparation inhibition sequence identification information in this order, procedure information editing device 28 for making the sequence identification information and procedure information correspond to each other, and preparation inhibition removing means 30 for removing the sequence identification information on a shape, to which a following wall thinning processing can not be executed.
Patent JP-H04144667-A (JP)
Title: Production of clear yeast essence
Inventor: NAKAMURA YASUYUKI
IPC: A23L1/28
Filed: 1990-10-08
Abstract: PURPOSE:To produce yeast essence having excellent clarity in producing yeast essence by enzymolysis or autodigestion method by treating a yeast cell suspension with a lytic enzyme. CONSTITUTION:A yeast cell suspension with a lytic enzyme is heated to 80-100 deg.C, ribonuclease in the cell is deactivated, the suspension is adjusted to pH 8-11, treated with a cell-wall digesting enzyme and further 5'- phosphodiesterase and 5'-adenylate protease. Or the yeast cell suspension is adjusted to pH 8-11 and 40-60 deg.C and subjected to autodigestion with a cell-wall digesting enzyme.
Patent JP-H04144694-A (JP)
Title: Lactoneotrehalose and preparation and use thereof
Inventor: SHIBUYA TAKASHI
IPC: A23L27/30
Filed: 1990-10-06
Abstract: PURPOSE:To prepare lactoneotrehalose through the action of a saccharase on an aqueous solution containing lactose and starch. CONSTITUTION:A novel carbohydrate lactoneotrehalose represented by the formula: O-beta-D-galactopyranosyl-(1 4)-O-beta-D-glucopyranosyl alpha-D-glucopyranoside can be chemically synthesized but is profitably prepared by biochemical reactions, especially through the action of a saccharase on an aqueous solution containing a lactose and starch. As the saccharase, e.g. cyclomaltodextrin.blucano transferease (EC2.4.1.19) is preferably employed but, if necessary, alpha-glucosidase (EC3.2.1.20), beta-galactosidase (EC3.2.1.23), etc., can be used.
Patent JP-H10114274-A (JP)
Title: Automatic steering device for vehicle
Inventor: SHIMIZU YASUO
IPC: B62D7/14
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To always conduct parking at an appropriate parking position regardless of a start position for starting automatic parking control or the surrounding condition of a parking position. SOLUTION: When a vehicle starts automatic parking control from an optimum start position Po, it can reach an optimum parking position Ro through an optimum shift position Qo. If an actual start position P is deviated from the optimum start position Po, however, an actual parking position R is also deviated from the optimum parking position Ro. When the vehicle is at the start position P, the surrounding condition of the parking position P is detected through in sonar, a radar, a TV camera or the like to determine the optimum parking position Ro, and inversely-calculate the optimum shift position Qo from the optimum parking position Ro and the predetermined moving locus of the vehicle.  By correcting the moving locus of the vehicle so that its destination may be the optimum shift position Qo, while it moves from the start position P to the shift position Q, it is possible to always park at the optimum parking position Ro.
Patent JP-H03129814-A (JP)
Title: Manufacture of aluminum foil for electrolytic capacitor
Inventor: YAMAMOTO KANESHIGE
IPC: C22F1/04
Filed: 1989-10-16
Abstract: PURPOSE:To obtain aluminum foil, for use on an electrolytic capacitor, having excellent etching characteristics by a method wherein water is caused to act on the surface of the aluminum foil intentionally and a water-containing film is grown artificially. CONSTITUTION:Hot water of 50 to 100 deg.C is brought into contact with degreased aluminum foil for 15 seconds to 10 minutes. The aluminum foil on which water will be worked is an aluminum foil which is degreased and washed in advance, water is artificially provided on the degreased aluminum foil, and a film is grown on its surface. When an etching treatment is conducted on the electrolytic capacitor aluminum foil provided with the above-mentioned film, overdissolution can be prevented in the degree higher than the aluminum foil provided with a natural oxide film only. Also, a uniform etching can be conducted, and an electrode foil having a relatively high capacitance can also be obtained.
Patent JP-S62117815-A (JP)
Inventor: ROBAATO SAMIYUERU AAUIN
IPC: C08G73/14
Filed: 1986-11-13
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。