baber/WOPTO huggingface dataset:
Patent JP-H05147112-A (JP)
Title: Molded-in charging method of rubberlike elastic sealing member
Inventor: KATSUNO NOBUHIRO
IPC: B29C33/34
Filed: 1991-11-27
Abstract: PURPOSE:To make it possible to surely and efficiently mount sealing member to seal mounting member irrespective of the shape of the member without requiring troublesome manual operation. CONSTITUTION:In the molded-in charging method of rubberlike elastic sealing member G, which is firstly molded and then charged in recessed seal charging grooves Wi, formed on the sealing surface of seal mounting member W, the rubberlike elastic sealing member B having the predetermined shape is molded with a pair of molds 25 and 29 and, after that, time molds are opened under the condition that the rubber-like elastic sealing member G is left on the one mold 25. Further, the rubberlike elastic sealing member G left in and held by the mold 25 is fittingly inserted in the seal charging groove and, after that, released from the mold 25 so as to be left on the seal mounting member W.
Patent JP-H02156657-A (JP)
Title: Epoxy resin composition for semiconductor sealing and resin-sealed semiconductor device
Inventor: YAMAGATA MAKOTO
IPC: C08K3/36
Filed: 1988-12-09
Abstract: PURPOSE:To be excellent in a molding property and a moistureproof property and to enhance a crack-resistant property at exposure to a very high temperature by using an epoxy resin composition, for semiconductor sealing use, which contains a specific amount of monoglycidyl ether of a liquid phenol and which is composed mainly of a silica filler and a solid epoxy resin. CONSTITUTION:When an epoxy resin composition for semiconductor sealing use contains 0.5 to 5 weight & of monoglycidyl ether of a liquid phenol, it is possible to improve a wet property at an interface between an internal insert such as a semiconductor chip, a lead frame or the like and the epoxy resin composition and to largely reduce a moisture-absorbing amount of a resin-sealed semiconductor. It is possible to obtain an epoxy resin, for semiconductor sealing use, and a resin-sealed semiconductor device whose molding property and moistureproof property after a thermal shock at immersion in a solder or the like are excellent and whose crack-resistant property at exposure to a very high temperature is excellent.
Patent JP-H05149227-A (JP)
Title: Ignition device for internal combustion engine
Inventor: YAMADA HIROSHI
IPC: F02P5/155
Filed: 1991-11-27
Abstract: PURPOSE:To provide an advance timing characteristic by using a signal generator constituted by arranging a magnetism detector in a magneto generator. CONSTITUTION:A pulse Vp1 generated only once per one turn is obtained by synthesizing a square wave signal, output by magnetism detectors 200a, 200b, to generate a timing pulse Vp2 with a fixed angular phase delayed from the pulse Vp1. An integrating capacitor 203 is instantaneously discharged, when the timing pulse Vp2 is generated, at a fixed proportion for a period of generating the pulse Vp1. Voltage Vc across both ends of the integrating capacitor is compared with reference voltage Vr, and a timing control signal Vs is generated when the voltage Vc is lower than the reference voltage Vr. When the timing control signal is generated during the time the pulse Vp1 is generated, or when the timing pulse Vp2 is generated, an ignition signal Vi is generated.
Patent JP-H0792680-A (JP)
Title: Resist composition
Inventor: OIE MASAYUKI
IPC: G03F7/023
Filed: 1993-11-18
Abstract: PURPOSE:To provide a resist material excellent in resist characteristics such as sensitivity, resolution, etching resistance, shelf stability and process margin. CONSTITUTION:This resist compsn. contains a compd. (A) capable of forming an acid by irradiation with active light, a polymer (B) having structural units each having a group unstable to acid and convertible into an alkali-soluble polymer when the group is cleaved in the presence of the acid derived from the compd. A and a sulfonic acid amido compd. (C).
Patent JP-H01154239-A (JP)
Title: Parity detecting device
Inventor: OGISU MIKIO
IPC: G06F11/10
Filed: 1987-12-10
Abstract: PURPOSE:To change the processing contents of a parity detecting device by providing a circuit which counts the number of 1 or 0 of data to detect the parity and also to perform the weighting based on the number of 1 or 0 of the data. CONSTITUTION:When the number of 1 or 0 of the data 1 are counted, data bit of the 8 bits are transferred as they are to a shift register 2. These bits are inputted to/and 0 count selection circuit 3 which decides the count of the number of 1 or 0 and to an up-counter 5 where an AND 4 is secured with the output received from the register 2. Thus the number of 1 or 0 are counted. The LSB of the count value of 1 or 0 shows the parity value of the data 1. Then the LSB value of the counter 5 is compared with the parity bit of the data 1 by a comparator 6 for execution of the parity check.
Patent JP-H07145959-A (JP)
Title: Ceiling ventilation type air conditioner
Inventor: OKAMOTO MASAHITO
IPC: F24F5/00
Filed: 1993-11-19
Abstract: PURPOSE:To improve comfortableness of an operating space by diffusing air conditioned air from a ceiling surface in an operating room, radiating heat to regulate a room temperature, and removing heat dissipated from an illuminator when the air conditioned air in which heat load in a room is treated is recovered. CONSTITUTION:An air conditioner 11 is arranged out of a room 10 to be air- conditioned. A ceiling surface 10a is formed by combining a suitable number of air-permeable ceiling panels. An air-conditioning box 21 is provided corresponding to the one panel. A suitable number of the boxes 21 are coupled to form an air supply duct 20. The duct 20 is connected to a discharge port 11a of the conditioner 11 to supply the conditioned air to the duct 20 and to diffuse it from the panel. An air suction port is formed at the upper surface of an illuminator 31 disposed on the surface 10a, and the air in the room 10 is sucked from the suction port. A shielding plate of a suitable shape is placed on the panel to regulate its opening rate.
Patent JP-H10152828-A (JP)
Title: Damage preventive device for lined underground buried article
Inventor: URAGAMI YOICHI
IPC: F16L1/024
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent a lined underground buried article from being damaged by boring or the like. SOLUTION: In a damage preventive device for a lined underground buried article, a high hardness ceramic plate 12 or a fiber-reinforced plastic plate is claded on a protective iron plate 10. When a cutting edge 23 abuts on the ceramic plate 12 or plastic plate, idle sliding is caused or the fibers are wound round the cutting edge 23 so that the cutting edge 23 cannot be advanced further. Thereby, the existence of the lined underground buried article is found, so that the damage can be prevented. Further, a rotating speed or advancing speed detecting sensor 24 is fitted to the cutting edge 23 of a boring machine 20, and when the speed becomes below a prescribed value, boring is stopped or an alarm is output by a control circuit 25.
Patent JP-H07168507-A (JP)
Title: Process cartridge
Inventor: YANO HIDETOSHI
IPC: G03G21/16
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a process cartridge capable of effectively reusing a cartridge container and stored toner with a simple structure by providing the cleaning part of the process cartridge, in which the recovered-toner containing part of the cleaning part and the inside space of a development part are connected, with an opening for toner replenishing. CONSTITUTION:When storage toner 12 in the developing container 25 of the process cartridge 24 gradually decrease and the level of the storage toner is below the position of a piezoelectric sensor 35 attached to the developing container 25, a toner replenishing signal is generated to display on the display means of an operating part the necessity of toner replenishment. Following the replenishing display, the process cartridge 24 is taken out of the device, the toner replenishing cover 34 of a reserve container 28, provided next to a cleaning housing 26, is removed, and the container 28 is replenished with toner from its opening. The replenishing toner 32 set in the device again is supplied, through a space-connecting part 19 connecting the cleaning part and the developing part, to the developing container 25 by means of a carrying screw 9.
Patent JP-H04183777-A (JP)
Title: Rigment-coated green fluorescent material
Inventor: TAKAHARA TAKESHI
IPC: H01J29/20
Filed: 1990-11-19
Abstract: PURPOSE:To obtain the subject fluorescent material emitting fluorescent light having short wavelength and high luminance and useful as an excellent fluorescent material for color CRT by attaching cobalt blue pigment composed mainly of cobalt aluminate to the surface of a copper-doped zinc sulfide fluorescent material. CONSTITUTION:The objective fluorescent material is produced by attaching a cobalt blue pigment composed mainly of cobalt aluminate to the surface of a copper-doped zinc sulfide fluorescent material. The amount of the pigment is preferably 0.05-2wt.% based on 100wt.% of the fluorescent material and that of doped copper is preferably 4X10<-5> to 2X10<-4>g per 1g of zinc sulfide.
Patent JP-H06156938-A (JP)
Title: Cleaning device for elevator
Inventor: KURIHARA SUSUMU
IPC: B66B7/12
Filed: 1992-11-24
Abstract: PURPOSE:To provide a cleaning device for an elevator in which a cleaner with strong suction force can be used and noise leakage to the outside is less by devising it so that the entire hoistway can be cleaned even if a cleaner is not set up on a car. CONSTITUTION:A cleaning device for elevator is provided with a cleaner 3 located at the bottom of a hoistway 1, a piping 4 which is installed fixedly along a hoistway wall 1a, extended in vertical direction, and connected to a suction port 3a of the cleaner 3, multiple branch pipes 5 which are provided with openable hose fitting ports 5b and connected to the piping 4, and a hose for movement 7 which is provided with a switch 8 to start and stop the cleaner 3 and detachable to a hose fitting port 5b of the branch pipes 5.
Patent JP-2001130248-A (JP)
Title: Air-conditioner cut control method
Inventor: FUJII KOJI
IPC: B60H1/32
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of effectiveness of a brake due to an abnormality in a variable valve timing device causing enlargement of an overlap and reduction of an intake negative pressure supplied to a brake booster. SOLUTION: A vehicle is mounted with an internal combustion engine capable of varying a valve timing of at least one of an intake valve 37 or an exhaust valve 36. It is provided with an air-conditioner and the brake booster 51 in a brake mechanism 50 power-assisting a brake operating force by the intake negative pressure of an engine. An operating state of the brake mechanism 50 is detected, and when the brake mechanism 50 is operating, if an overlapping period of a closed period of the exhaust valve 36 and an opened period of the intake valve 37 is larger than a preset period, operation of the air- conditioner is stopped.
Patent JP-H02159058-A (JP)
Title: Semiconductor memory cell
Inventor: YAMASHITA YOSHIMI
IPC: H01L27/108
Filed: 1988-12-13
Abstract: PURPOSE:To fully utilize advantages of both a stacked capacitor and a trench capacitor and achieve a memory cell structure without any increase in bit wire length by forming a vertical type MIS transistor at the side wall of a column-shaped field region which is sectioned by a groove and allowing a word wire and a bit wire to be connected to the vertical type MIS transistor at the side surface of column-shaped field region. CONSTITUTION:A thick upper insulation layer 46 is formed on a substrate 1 embedding a groove. Namely, the upper insulation layer 46 has a sufficient amount of thickness which flattens the surface of the substrate 1 where the groove is formed and an opening 50 for exposing the crest part of a column field region 20 is formed. A memory cell where a capacitor consisting of a capacitor electrode 34 and a dielectric film 36 is formed is constituted directly above a vertical type MIS transistor consisting of a source region 22 and a drain region 24 formed on the side wall of a column-shaped field region 20 and opposing the side wall surface between these. A bit wire 32 is in contact with the source region 22 formed on the side wall of the column-shaped field region 20.
Patent JP-S63165056-A (JP)
Title: Pressure casting apparatus
Inventor: YAMAMOTO YUKIO
IPC: B22D18/02
Filed: 1986-12-25
Abstract: PURPOSE:To prevent the deformation and dislocation of collapsible core by arranging a receiving pressure face facing to pressurized direction of a die core and setting the collapsible core on the outer circumference of the die core. CONSTITUTION:The die core 7 is set in the internal part of dies 2, 3 and also the receiving pressure face 7a facing to the pressurized direction (c) of plunger tip at one side of the core 7. Next, first and second collapsable cores 9, 10 are set at the outer circumference of the core 7, so that the area of receiving pressure face 7e is become to >=50% of whole area containing the collapsible cores 9, 10. The core 7 and collapsible cores 9, 10 are set after positioning in a cavity (a), and at the time of filling up the molten metal (b) under pressurizing by shifting the plunger tip 5 toward (c) direction, most of the pressurized force is caught to the receiving pressure face 7e. Therefore, the deformation and dislocation of collapsible cores 9, 10 are prevented.
Patent JP-H01157930-A (JP)
Title: Production of methacrylic acid
Inventor: IWASAKI KOZO
IPC: C07C51/00
Filed: 1987-12-14
Abstract: PURPOSE:To obtain methacrylic acid in high efficiency from isobutylene and/or t-butanol using a two-step oxidation, by passing the raw material gas from the top downward in the former oxidation step and from the bottom upward in the latter oxidation step. CONSTITUTION:Molecular oxygen and isobutylene and/or t-butanol are passed from the top of a reactor downward and made to react with each other in the presence of an inert gas and a catalyst to obtain methacrolein. The gas produced by the former oxidation step is mixed with a replenishing gas for the latter stage reaction as a cooling gas and the obtained latter step raw material gas is passed through the catalyst layer of a latter step reactor from the bottom upward and made to react with each other to obtain methacrylic acid. The reaction temperature is preferably 250-400 deg.C in the former stage and 200-400 deg.C in the latter stage. The above method is economical because the replenishing gas for the latter step reaction acts as a gas for quenching the gas produced by the former stage without precooling and, accordingly, the flange for coupling the reactor with a heat-exchanger becomes unnecessary.
Patent JP-H07137012-A (JP)
Title: Manufacture of concrete decorative plate and device thereof
Inventor: SUGINO HIROSHI
IPC: B28B1/14
Filed: 1993-11-19
Abstract: PURPOSE:To provide the manufacturing method and device of concrete decora tive plate, with which concrete decorative plate can be manufactured efficiently with simple facilities without applying retarding paper or treating with retarder. CONSTITUTION:A nozzle unit 1 is rotatably and rockably mounted to a nozzle unit rotator 2, the other end of which is connected with one end of the feed pipe 3 of high pressure water. In a form, firstly decorative aggregate and secondly concrete are charged. After that, by rolling the mold, the mold is dismounted so as to manufacture a concrete block. Next, in a washing chamber, under the condition that the nozzle unit 1 is rotated and rocked by means of the nozzle unit rotator 2, the washing treatment with high pressure water is applied to the surface of the concrete block 5. Thus, the decorative aggregate is exposed on the surface of the concrete block 5 in order to manufacture a concrete decorative plate. In that process, the nozzle unit rotator 2 is moved to X-axis, Y-axis and Z-axis directions, resulting in uniformly exposing the decorative aggregate to the whole top surface of the concrete block 5.
Patent JP-H09163531-A (JP)
Title: Pole-top safety belt attaching tool
Inventor: ARAKAWA KENICHIRO
IPC: H02G1/02
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a pole-top safety belt attaching tool which is not opened even if something wrong happens to a tightening means such as a bolt, a butterfly nut, etc., and by which a pole-top safety belt can be attached easily. SOLUTION: A pole-top safety belt is attached to a cable 49 having a messenger wire 40 by a pole-top safety belt attaching tool. In the pole-top safety belt attaching tool, the upper parts of a pair of attaching members 2 and 3 whose top parts are linked with each other with a hinge are formed into round surrounding parts 7 and 7 which surround the cable 39 and the lower parts of the pair of the attaching members 2 and 3 are extended downward vertically to form folded plates 10 and 11. Wire holding parts 8 and 9 which hold the messenger wire 4 by opening and closing the attaching members 2 and 3 are formed in the upper part of the inner circumference of the surrounding parts 7 and 7 and retaining holes 12 and 13 with which the retaining metal fitting of a safety belt is retained are formed in the respective folded plates 10 and 11.  Above the retaining holes 12 and 13, a fixing screw is made to protrude from the upper part of one 11 of the folded plates 10 and 11 toward the other folded plate 10 in which a through-hole 16 through which the the fixing screw is inserted when the attaching members 2 and 3 are closed is formed and the fixing screw is mated with a nut member 6 by which the folded plates 2 and 3 are tightened.
Patent JP-2000146676-A (JP)
Title: Displacement measuring mechanism
Inventor: SAITO TOSHIHARU
IPC: G01D5/36
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a displacement measuring mechanism which does not require a large space for measurement, by which a displacement in a small range can be measured by graduations constituted at a rotating body interlocked with a flexible joint and by which a minimum readout value is made small so as to be measured with good accuracy, by constituting graduations for the measurement of a large range at the flexible joint. SOLUTION: A linear endless track 1 is constituted of a flexible joint 2. The flexible joint is constituted so as to be moved by the displacement of an object to be measured. A rotating body 4 which is interlocked with the movement of the flexible joint at the linear endless track is installed. First graduations whose interval is equal in the direction of its rotation are constituted at the rotating body 4. Second graduations whose interval corresponds to one circumferential distance of the rotating body 4 are constituted. The displacement of a part between the second graduations is read out by the first graduations.
Patent JP-H11134923-A (JP)
Title: Lighting system
Inventor: FUKUZAWA ATSUSHI
IPC: F21V13/10
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system that allows a rectangular inside part surrounded by four luminaries to have a predetermined illuminance, does not look bad even if it is viewed from under the luminaire, has a simple structure and can be composed at low cost. SOLUTION: Four long luminaire bodies 11 are placed in a rectangular shape and a transparent plate is placed on the rectangularly shaped part, a part of a wall at a longitudinal inside end of each luminaire body is opened, and a reflector 12 placed inside the luminaire body is composed of a main reflector 13 and an auxiliary reflector 14. The main reflector 13 and the auxiliary reflector 14 are placed so as to have a space in the longitudinal direction and to allow the light of a fluorescent lamp to be irradiated from the space between the main reflector 13 and the auxiliary reflector 14.
Patent JP-H11148272-A (JP)
Title: Decorated frame and its assembly method
Inventor: TANIGUCHI JUN
IPC: E06B1/56
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a decorated frame which can use common members and facilitates the storage and control of members by simplifying a joining work between members to compose the decorated frame, and saving a labor for finely finishing the corner of the decorated frame, and decorating the one or four surfaces of a periphery of a long member with common combined members. SOLUTION: A decorated frame has a frame body 30 to cover at least one surface of a long member 20 and a side edge decorating member 40 to cover the side edge face of the frame body 30 for decorating the side edge of the frame body 30. The side edge decorating member 40 has a connected corner decorating piece 50 to decorate the corner of the long member 20 by cutting a part of the member 40 and inserting it between the mutual end faces of the frame bodies 30 which are arranged longitudinally adjacently and rectangularly, and one or four faces of the periphery of the surface of the long member 20 is continuously formed so as to decorate by combining the frame body 30 with the side edge decorating member 40 and the connected corner decorating piece 50.
Patent JP-H06159743-A (JP)
Title: Heat accumulation type cooling device
Inventor: MORIMOTO OSAMU
IPC: F24F5/00
Filed: 1992-11-25
Abstract: PURPOSE:To enable liquid refrigerant to be always and stably supplied to a cooling liquid pump by a method wherein heat accumulating medium and refrigerant liquid before sucking into a refrigerant liquid pump are heat exchanged from each other, a degree of supercooling of the refrigerant liquid is assured and a flow rate of heat accumulative medium is controlled in response to a difference between a temperature of the suction side refrigerant and a temperature of saturated liquid. CONSTITUTION:During a heat accumulating operation, discharged gas refrigerant from a compressor 1 in a cooling circuit is sent to a heat accumulative heat exchanger 8 through a condensor 2 and a pressure reducing mechanism 3, where heat is removed from heat accumulative medium 6 and freezed, thereafter it is returned back to the compressor 1. In the case that a cooling load is low and cold heat radiation operation is carried out under utilization of accumulated heat, a refrigerant liquid pump 19 is operated to feed liquid refrigerant to an evaporator 4 through the pressure reducing mechanism 18 and the surrounding air is cooled, thereafter the liquid refrigerant is returned back to the pump 19 through the heat accumulating heat exchanger 8 and the like. In addition, during a cold heat radiating operation, the heat accumulative medium circulation pump 23 is driven and the heat accumulate medium of low temperature is circulated within the circulation circuit 22, heat exchanged with sucked liquid refrigerant of the refrigerant liquid pump 19 through the super-cooling heat exchanger 20 so as to assure the degree of super-cooling of the sucked liquid refrigerant.