baber/WOPTO huggingface dataset:
Patent JP-H06147971-A (JP)
Title: Method for sealing infrared-ray transmitting window
Inventor: TOMITA KATSUHIKO
IPC: G01J5/34
Filed: 1992-10-31
Abstract: PURPOSE:To provide an infrared-ray transmitting window sealing method by which an infrared-ray transmitting window can be sealed against a container having the transmitting window with high airtightness and reliability. CONSTITUTION:After forming eutectic alloy layers 5 of aluminum and silicon at appropriate intervals on part of the surface of a silicon substrate 1 and metallized parts 7 are formed by successively depositing chromium, copper, and gold in this order, a filter layer 9 is formed on the non-metallized surface of the substrate 1 by alternately piling up layers having a high refractive index and layers having a low refractive index. After forming infrared-ray transmitting windows which are composed of the infrared-ray transmitting parts 9 surrounded by the metallized parts 7 in such a way, the windows are sealed to a container with the having the windows by using solder having a melting point lower than that of the substances forming the filter layer 9.
Patent JP-H10158856-A (JP)
Title: Electrolytic chromate treated galvanized steel sheet excellent in blackening resistance and surface appearance and its production
Inventor: SUGIMOTO YOSHIHARU
IPC: C23C22/78
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To produce an electrolytic chromate treated galvanized steel sheet excellent in blackening resistance and having a uniform and beautiful surface appearance and to provide a method for producing the same. SOLUTION: This electrolytic chromate treated galvanized steel sheet excellent in blackening resistance and surface appearance is the one in which the surface of galvanizing coating of a galvanized steel sheet in which the galvanizing coating has been formed is applied with an oxide layer contg. Al oxide by 5 to 40mg/m<2> as metallic Al, and the surface of the oxide layer has chromate coating by the coating weight of 5 to 80mg/m<2> expressed in terms of metallic chromium formed by electrolytic chromate treatment.
Patent JP-H04186318-A (JP)
Title: Liquid crystal display element
Inventor: KIMURA YOICHI
IPC: G02F1/1337
Filed: 1990-11-21
Abstract: PURPOSE:To form a film free from coloration at a relatively low temperature in a short time and suppress the influence applied to a substrate, color filter, transparent electric conductive film, etc. and improve reliability by using the polyamide resin having specific repetitive units for an orientation control film. CONSTITUTION:The orientation control film of a liquid crystal display element is constituted of the polyamide resin having the repetitive unit shown by the formula I. In this formula I, R' is a bivalent residual group which is the result of removing amino group from diamine. This polyamide polymer is not dissolved into liquid crystal and water, and this polymer is dissolved into a specific solvent, and applied on a substrate, and after heating drying and hardening, the orientation control film is obtained after rubbing. Accordingly, coloration is prevented, and the film can be prepared at a relatively low temperature in a short time, and no influence is given to the substrate, color filter, transparent electric conductive film, etc., and the superior contrast and visual characteristic can be obtained without reducing yield, and the liquid crystal display element having the high stability can be obtained.
Patent JP-H09157954-A (JP)
Title: Antistatic fiber
Inventor: MATSUI MASAO
IPC: D01F1/09
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain antistatic fiber useful as clothing, etc., excellent in natural degradation and fiber performance, slightly polluting an environment, by combining a prescribed an antistatic polymer with a specific fiber-forming polymer in a single fiber. SOLUTION: This antistatic fiber is obtained by combining (A) an antistatic polymer 1 which is obtained by mixing (i) a polymer consisting essentially of an aliphatic polyester such as a polyglycolic acid with (ii) one or more compounds selected from the group consisting of a surfactant containing both a lipophilic group and a hydrophilic group, a 2-4C alkyl group-containing polyalkylene ether and a derivative of the polyalkylene ether and has <=1×10<11> Ω.cm volume resistivity with (B) a fiber-forming polymer 2 consisting essentially of an aliphatic polyester in a single fiber. The combining ratio (volume ratio) of the antistatic polymer 1 and the fiber-forming polymer 2 is preferably 10/90 to 60/40.
Patent JP-2001131367-A (JP)
Title: Polyolefin resin composition
Inventor: MASUDA YOSHIFUMI
IPC: C08L23/26
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a nonchlorinated polyolefin resin composition soluble to organic solvents and capable of being stable as a solution even at low temperatures without deteriorating adhesion or agglutination to various kinds of synthetic resins (especially polyolefin resin). SOLUTION: This polyolefin resin composition comprises (A) 92-5 wt.% of an acid-modified crystalline polyolefin, (B) 5-60 wt.% of an acid-modified amorphous polyolefin and (C) 3-90 wt.% of an acid-modified low crystalline polyolefin.
Patent JP-H02162642-A (JP)
Title: Dc voltage adjuster circuit
Inventor: WATANABE YUKIO
IPC: H02M3/28
Filed: 1988-12-15
Abstract: PURPOSE:To make a supply of intermediate voltage at a small loss so as to enable intermediate voltage adjustment to be made no only where the intermediate voltage adjustment is of a wide range but also where an intermediate voltage potential portion undergoes a great change in the corresponding current thereof, by making an intermediate voltage control under the pulse control of a two-phase inverter. CONSTITUTION:Two-phase AC voltages Va, Vb are respectively outputted from an inverter 18 by controlling the on-off operation of each of switching elements 18U, 18V, 18X, 18Y, 18R, 18S in the inverter. These voltages are converted respectively into the corresponding DCs by rectifies 21, 22 via transformers 19, 20, so that the converted DCs are respectively smoothed by capacitors 23, 24. An intermediate voltage V2 is adjusted continuously by varying the time difference T1 between the on-off operation of each of the switching elements 18U, 18Y, 18V, 18X and the on-off operation of each of switching elements 18R, 18S. At this moment, the whole corresponding voltage V1, of the DCs remains constant even if the time difference T1 is varied, and therefore the voltage division ratio V2/V1 is adjusted by the time difference T1.
Patent JP-2000149807-A (JP)
Title: Cathode device for cathode-ray tube
Inventor: SUMI KOICHIRO
IPC: H01J29/04
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a cathode device for a cathode-ray tube efficiently giving heat from a heater to a cathode and having excellent heat efficiency. SOLUTION: A heater 120 is arranged inside a sleeve 110 holding a cathode 100 at the tip. The heater 120 is constructed of a secondary coil 124 formed by doubly winding primary coil 122. The primary coil 122 is provided with a primary dense pitch part 122A arranged close to the cathode 100 and provided with the densest pitch, a primary intermediate pitch part 122B with the second densest pitch, and a primary rough pitch part 122C with the roughest pitch. The secondary coil 124 is provided with a secondary dense pitch part 124A close to the cathode 100, a secondary rough pitch part 124B, and a leg part 124C. A double winding wire length L2 of the secondary coil 124 is larger than a sleeve depth L0, while a length L1 of a part including the primary dense pitch part 122A and the primary intermediate pitch part 122B of the primary coil 122 is smaller than the sleeve depth L0.
Patent JP-H03180666-A (JP)
Title: Fixing device for concrete embedding body
Inventor: SHIMIZU SHOHACHI
IPC: E04G9/10
Filed: 1989-12-06
Abstract: PURPOSE:To secure a concrete embedding body in a state to adhere to forms by integrally forming leaf spring parts, positioned facing each other in one or two more stages in succession from a support leg part making contact with forms, and an embedding body mounting part mounted between the tip parts of the leaf springs. CONSTITUTION:A support leg part 11 making contact with forms, leaf spring parts 12 in a dogleg shape protruded from the support leg part 11 in a manner to be positioned facing each other, and an embedding body mounting part 13 located between the tip parts of the leaf spring parts 12 are integrally molded by using synthetic resin. A lock protrusion 14 of the embedding mounting part 13 is inserted in an oblong mounting hole 30 formed through in an embedding body B, and a fixing device 10 or the embedding body B is rotated approximately in a 90 deg. arc for fixing. A reinforcing member 17 is spanned between the continuous parts of the leaf spring parts 12, and an engaging rod 18 is engaged with an engaging hole 16. This structure enables the embedding body to be securely adhered to the forms through the resilient restoration force of the leaf spring part 12.
Patent JP-H10155344-A (JP)
Title: Threshing device
Inventor: KONO YOSHIYUKI
IPC: A01F12/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To reinforce a front side plate to strength capable of supporting a threshing cylinder while reducing a component number, manufacturing man- hour and a manufacture cost. SOLUTION: An expanded part (c) projected to a front outer side in the state of leaving the peripheral part is formed at an almost inversely L-shaped front side plate part along the upper side of an opening part (a) for mounting a fan mill formed at the front side plate 19d and the side of the opening part (a) on one of left and right sides corresponding to an ear tip side inner back part of a grain culm supply port 23 and the front end part of a horizontal side plate is connected to the inner surface of the expanded part (c) along the side of the opening part (a).
Patent JP-2000146816-A (JP)
Title: Flow cell holder for particle size distribution measuring device
Inventor: ITO TOSHIYA
IPC: G01N15/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting and removal of a cell and to easily seal the cell opening part by providing a seal means for sealing the periphery of a flow cell opening, an energizing means for energizing an upper holder downward, and a holding means for pressing the seal means. SOLUTION: When a cell 10 is mounted, its lower end is inserted to the lower recessed part 35 of a lower holder 35, a support bolt is fastened, and an upper holder 43 is rotated to the actual line position to insert the upper end part of the cell 11 to an upper recessed part 43a. When a mounting bolt 50 is then screwed to a cylinder 40, one end part of the upper holder 43 is vertically pulled to press the peripheral part of the lower surface opening of the cell and also press the periphery of the upper surface opening. When the cell 10 is removed, the mounting bolt 50 is loosened, the upper holder 43 is rotated to the chain line position, and the cell 10 is pulled upward to perform a maintenance such as internal cleaning is performed. According to this, handling of a plurality of screws or enhancement of dimensional precision of a part is dispensed with.
Patent JP-H06242318-A (JP)
Title: Color filter having polarizing capability
Inventor: MISAWA TSUTAYOSHI
IPC: G02B5/20
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a color filter having high transmitting performance, high durability and polarizing capability by combining a dyestuff for color filter having spectral transmission performance and a dichroic dyestuff corresponding thereto. CONSTITUTION:This color filter consists of the dyestuff matter having spectral transmission performance, the dichronic dyestuff corresponding thereto, and having polarizing capability and a base material resin and has polarizing capacity. Concretely the color filter is a filter having polarizing capability obtained by combining a yellow dichroic dyestuff, a blue color filter dyestuff having spectral transmission performance, a red dichroic dyestuff, green color filter dyestuff having spectral transmission performance, a blue dichroic dyestuff, and a red color filter dyestuff having spectral transmission performance. Since two functions, i.e., a color filter and polarizing capability are included in a film, light transmissivity can be improved, the polarizing capability can be prevented from being deteriorated due to light dispersion, a film is sufficient for being integrated into a liquid crystal projection television, and a material with high workability can be obtained.
Patent JP-2000146326-A (JP)
Title: Vapor compressing refrigerating machine
Inventor: ITO KATSUNORI
IPC: F25B1/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a vapor compressing refrigerating machine employing water as refrigerant. SOLUTION: A vapor compressing refrigerating machine is provided with a multi-stage compressor 11 for compressing refrigerant R sequentially, a condenser 4 for cooling the refrigerant R, sent from the multi-stage compressor 11, by secondary fluid X, an expansion valve 7 for expanding the refrigerant R, sent from the condenser 4, through adiabatic expansion, an evaporator 8, for cooling another secondary fluid Y by the refrigerant R sent from the expansion valve 7 and sending the refrigerant R to the multi-stage compressor 11, and heat exchangers 17, 18 for cooling the refrigerant R, compressed sequentially by the multi-stage compressor 11, by the secondary fluid X.  The heat of the refrigerant R is transferred to the secondary fluid X during respective stages compression processes of the multi-stage compressor 11 to restrain the rise of discharging temperature of the refrigerant R for the multi-stage compressor 11 and improve the performance coefficient of the refrigerating machine employing water as the refrigerant R.
Patent JP-H04199216-A (JP)
Title: Decentralized managing system for disk buffer
Inventor: OBAYASHI AKIHIKO
IPC: G06F3/06
Filed: 1990-11-26
Abstract: PURPOSE:To increase the speed of access to a disk device by arranging disk buffers dispersedly on main storage devices of workstations connected to a high-speed network in a decentralized state and managing the addresses of the disk buffers by means of network disk buffer managing devices provided on each work station. CONSTITUTION:In this system, two works stations (WS) 1 and 2 are connected to each other through a high-speed network (ISDN) 3. Disk buffers are dispersedly arranged in the main storage devices (MM) 13 and 23 of the work stations 1 and 2 connected to the network 3 in a decentralized state and the addresses of the disk buffers are managed by means of network disk buffer management devices (NBM) 12 and 22 provided on respective workstations 1 and 2. Therefore, A large capacity can be secured in the disk buffers and the accessing speed to a disk device is increased.
Patent JP-H01159917-A (JP)
Title: Keyboard switch with illumination
Inventor: FUKUHARA MASAMI
IPC: H01H13/02
Filed: 1987-12-16
Abstract: PURPOSE:To enable mounting of a captioned keyboard switch at a small space by supporting a light emitting element on a printed board at a space backward of a key top made of transparent or semi-transparent rubber material having light introducing property, and providing contacts on the back of the key top at such a position as not to interrupt light. CONSTITUTION:In a contact switch 3, a key top 4, a skirt 5 and a base 6 are integrally made of rubber material having light introducing property. At a space backward of the key top 4, an LED 7 as a light emitting element is mounted on a printed board 1. Furthermore, on the back of the key top 4, contacts 9 mating to contacts 8 on the printed board 1 are disposed on such a side as not to interrupt light emitted by the LED 7. The front side of the key top 4 is covered with a key cap 10. The key cap 10 is supported by the guide 11 of a case 2 in such a way as to be freely advanced and retreated. With the key cap 10 advanced by the recovery force of the skirt 5, an engaging part 12 projected sideward on the base section of the key cap 10 is engaged with the base end of the guide 11 so as to resist slip-off, thereby preventing any looseness.
Patent JP-2000151020-A (JP)
Title: Semiconductor laser
Inventor: HIRATA SHOJI
IPC: H01S5/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser wherein a band gap near the end surface is widened, while the yield is improved for improved reliability and increased maximum optical output. SOLUTION: A semiconductor laser 100 comprises a multilayer film semiconductor laser structure comprising a clad layer, an active layer, etc., on a compound semiconductor substrate comprising a stripe-like ruggedness in an inverted mesa direction, and an SDH structure of BH configuration wherein a refractive factor difference is provided in the lateral direction of the active layer by a single MOCVD crystal growth, while a current block layer for current bottleneck is present. Here, in the direction of the resonator of a stripe part 100a, the stripe width of an end surface part 100b is set larger than that of a central part 100c, while the thickness of active layer at the end surface part 100b is formed smaller than that at the central part 100c, so that a band gap of the active layer at the end surface part 100b is wider than that at the central part.
Patent JP-H05156584-A (JP)
Title: Method for recycling and treating waste paper
Inventor: OTSUKA HIROAKI
IPC: D21C5/02
Filed: 1991-12-02
Abstract: PURPOSE:To remove a viscous substance, especially white pitch, originated from coated paper in a flotation process by subjecting a pulp slurry to a foam flotation separation treatment in the state in which a flocculant is contained in a pulp slurry produced by dispersing the components of waste paper in water. CONSTITUTION:A pulp slurry produced by dispersing the components of waste paper in water is mixed with a flocculant and subsequently subjected to a foam-floating and separating treatment in a flotation process 5 to produce a pulp slurry for recycling the paper. A viscous substance dispersed in the pulp slurry is carried with foams produced by the foam-floating and separating treatment, floated and removed outside the process as forth.
Patent JP-H08179630-A (JP)
Title: Developing magnet and developing device
Inventor: ONO KAZURO
IPC: B29C47/00
Filed: 1994-12-21
Abstract: PURPOSE: To reduce the weight of a developing magnet and to realize a cost reduction by providing a developing magnet with a cylindrical body made of a thermoplastic resin and nonmetallic bearings or nonmetallic bearings for capping both right and left openings. CONSTITUTION: The magnet part is constituted of the cylindrical body 30 made of the thermoplastic resin contg. magnetic material powder by extrusion molding, by which the magnet part is provided with rigidity. The developing magnet which is approximately uniform in magnetic force in a longitudinal direction and is reducible to a lighter weight is obtd. by using the non-metallic through- bearings 21 penetrating the inside of the cylinder. The developing magnet magnetized to multiple poles in a circumferential direction by the magnetic powder contained in the cylindrical body 30 made of the thermoplastic resin.  In such a case, a rigid nylon is used as the resin of the cylindrical body 30 made of the thermoplastic resin and oxide magnetic powder, such as barium or strontium ferrite, is used as its magnetic material in actuality and a POM made of a resin is used for the through-bearings 21.
Patent JP-H04188895-A (JP)
Title: Radial component feeding device
Inventor: BABA SHIGENORI
IPC: B65G25/00
Filed: 1990-11-22
Abstract: PURPOSE:To eliminate feed troubles so as to enhance a component feeding device in operating efficiency by a method wherein the component feeding device is compoped of a part cassette and a drive means which drives a part cassette, and the drive means is able to make the part cassette change in feed. CONSTITUTION:When 5mm pitch taped components are fed, a lever 23 is controlled as it is kept bearing against a stopper 35 provided to a cylinder 34. When 2.5mm pitch taped components are fed, the stopper 35 is made to move in the direction of an arrow (a) by a distance of 1.25mm by the cylinder 34 and then bears against the lever 23. Switching from a 5mm P to a 2.5mm P or vice versa is carried out through NC data. On the other hand, in a part cassette 22, when 2.5mm taped components are fed, feed pawls 36 and 37 are made to move in the direction of (b) with the movement of the lever 23 in the direction of (b). When 12.7mm pitch taped components are transferred, the pawl 37 bears against a control pawl 39, concurrently the (b) part of the lever 23 is made to bear against a control pawl 38, and when 13.95mm pitch taped components are transferred, the pawls 38 and 39 move additionally by a distance of 1.25mm. By this setup, feed troubles caused by setting errors can be eliminated from a component feed device of this design.
Patent JP-H11157924-A (JP)
Title: Ito sputtering target
Inventor: NAGAHAMA MUTSUHISA
IPC: C04B35/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain ITO sputtering target scarcely producing nodule (black projection) in which a problem of nodule occurrence in ITO sputtering target is fundamentally solved. SOLUTION: This ITO sputtering target has >=95% relative density, <=6 μm average pore diameter and <=6 μm average Sn aggregation part size, and in the sputtering target, X-ray diffraction integrated intensity of phase having diffraction face with 1.78-1.81 Åspacing and/or 1.53-1.55 Å spacing in Sn aggregation part is >=2% based on X-ray diffraction integrated intensity corresponding to In2 O3 phase (222) face.
Patent JP-H07147848-A (JP)
Title: Method for executing to support tree
Inventor: KIDA YUKIO
IPC: A01G17/04
Filed: 1991-12-03
Abstract: PURPOSE:To eliminate the need of the operation, etc., to stretch a wire around a root ball, simplify the operation and reduce the, number of parts of members required for operation. CONSTITUTION:This method for executing to support a tree is to bring a support 1 for a root ball 4 capable of supporting the peripheral side of the root ball 4 into contact with the peripheral side of the root ball 4 and install the support 1 in a planting hole 5 or form the planting hole 5 into nearly the same diameter as that of the root ball 4 so as to come into contact with the peripheral side of the root ball 4 and enable the supporting of the root ball 4 and secure a fixing unit 6 for preventing the support 1 for the root ball from tilting and falling on the undersurface side of the support 1 for the root ball.
Patent JP-H11144083-A (JP)
Title: Image generating device and information storage medium
Inventor: NAKANISHI KENSUKE
IPC: A63F13/55
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an image generating device and an information storage medium which can provide real images while reducing the process load. SOLUTION: When it is judged that a CP bike 30-2 moving under the control of a control program is outside the view range of a P bike 20 moving by being operated by a player, a display of the CP bike 30-2 is omitted and a low- definition control program is assigned to the CP bike 30-2. The low-definition control program is assigned even to the CP bike which can not be put in one frame within the view range of the P bike as well. For a multiplayer type game, the low-definition control program is assigned when the bike is in none of the view ranges of all P bikes. The judgement as to whether it is outside the view range is carried out based on is made based on the route, a straight line, a depth distance, etc. When the CP bike is positioned in a given area, a high-definition control program is always assigned.