baber/WOPTO huggingface dataset:
Patent JP-H08181800-A (JP)
Title: Telephone set
Inventor: HORIUCHI TAKESHI
IPC: H04M19/08
Filed: 1994-12-22
Abstract: PURPOSE: To obtain high reliability by reducing the number of mechanical contacts as the configuration delivering the operation of a hook switch by means of transistors(TRs). CONSTITUTION: A power supply source 14 using commercial power supply or a power supply source from a trunk line 3 is used for a telephone terminal depending on the normal state or the service interruption state of the commercial power supply. The telephone set is provided with a hook switch 39 for one circuit and TRs Q1 to Q5 conductive/nonconductive in responce to the on/off of the hook switch 39 and the TRs Q1 to Q5 are used to deliver the operation of the hook switch 39.
Patent JP-2000132147-A (JP)
Title: Stabilizing circuit and power supply circuit using it
Inventor: MIZUTORI HIKARI
IPC: G09G3/36
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To stabilize a power supply voltage for driving a display device and to make reducible a noise in a driving signal, by switching between an output of an N-type voltage follower and an output of a P-type voltage follower on the basis of a comparison signal, and by outputting the switched output. SOLUTION: A hysteresis circuit 623 comprises an input resistor R10, two inverters INV1 and INV2 connected in series, and a resistor R20 connecting an input and an output of the two connected inverters INV1 and INV2. The hysteresis circuit 623 outputs a selection signal having a hysteresis characteristic with respect to a change in a difference between two voltages inputted in a comparator COP. The selection signal turns on one of analog switches 621 and 622, while turning off the other. Accordingly, this selection circuit selectively switches between an output of a P-type voltage follower OPp and an output of an N-type voltage follower OPn, and supplies the switched output to an output terminal of a power supply circuit.
Patent JP-H10155683-A (JP)
Title: Pipeline cleaning device for bath water circulation device
Inventor: YAMAGUCHI YOSHIO
IPC: F24H9/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To pertinently wash the circulation pipeline of a bath water circulation device, using only the delivery pressure of a circulating pump. SOLUTION: This device is made of a filter 2 for removing fine dust and impurities as contaminants from bath water, a circulating pump P for circulating the bath water, a circulation pipeline 5 for circulating the bath water across a bathtub 10, a jointing pipeline 6 for connecting the appropriate part of the circulation pipeline 5 near a suction position to the appropriate part thereof near a discharge position, and a bypass pipe 7 connected to the circulation pipeline 5 at such positions as before and after a filter position. At a pipeline washing process, only the bath water in the circulation pipeline 5 is made capable of being circulated via the jointing pipeline 6 and the bypass pipe 7. In addition, the bath water contained in the purified circulation pipeline 5 is made capable of being discharged outside the bathtub 10 at a discharge process.
Patent JP-H09160419-A (JP)
Title: Electrophotographic system printer
Inventor: NAGURA MAKOTO
IPC: G03G15/20
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and compact electrophotographic system printer by making use of pressure roll pressing/pressure releasing mechanisms originally provided in a fixing mechanism for an electrophotographic system printer for consecutive sheets for taking up a felt for cleaning heating roll. SOLUTION: The mechanisms for pressing a pressure roll and releasing pressure are constituted of pressure roll pressing/pressure releasing arms 8, pressure roll pressure releasing cams 9 and springs 10 and provided in both end parts of the pressure roll 2 one pair for each. The cams 9 are connected to a cam shaft 13 and rotated by a cam driving motor. A heating roll cleaning felt take-up arm 17 is installed on one end of a used cleaning felt take-up shaft 5, with a bearing 16 being rotatable only in a fixed direction. The arm 17 is abutted on the cam 9 provided on the cam shaft 13 and rocked by one rotation of the cam shaft 13 to take up the felt 4 on the shaft 5.
Patent JP-H11145063-A (JP)
Title: Semiconductor device having gallium nitride semiconductor layer and its manufacture
Inventor: OTSUKA KOJI
IPC: H01L21/86
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with GaN superior in crystallinity or a semiconductor layer which is mainly coutstituted of GaN on a sapphire substrate, and to provide its manufacture method. SOLUTION: A first buffer layer 2a of GaInN is provided on a sapphire substrate 1. A second buffer layer 2b constituted of AlGaInN containing Al is provided on the first buffer layer 2a. A third buffer layer 2c constituted of AlGaInN whose percentage content of Al is larger than the second buffer layer 2b is provided on the second buffer layer 2b. A clad layer 3 constituted of GaN is provided on the third buffer layer 2c.
Patent JP-2000140309-A (JP)
Title: Pachinko machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To easily solve troubles happening in a safe ball tank or a safe ball pathway. SOLUTION: In this pachinko machine, horizontal roll guides 28, 28,... are attached to a cover member, and support members are attached to both right/ left sides of each horizontal roll guide. Guide inserting holes 31, 31,... which are wider than the horizontal roll guides and pillar parts 32, 32,... are vertically connected to an attachment board 23. The attachment board 23 is set on the cover member 22 so that it can be opened in a single swing with the upper edge as the axis, with each pillar part 32 being inserted into each horizontal roll guide 28, and each horizontal roll guide 28 with support members being inserted into each guide inserting hole 31.
Patent JP-H08178074-A (JP)
Title: Coating method for gasket surface
Inventor: TAWARA EIICHI
IPC: F16J15/08
Filed: 1994-12-22
Abstract: PURPOSE: To easily detect the presence or absence of coating layers formed on the surface of a plate constituting a gasket. CONSTITUTION: A lower coating layer 5 is formed on the surface of a plate 1a by the first screen 10, and an upper coating layer 6 is overlapped on the surface of the lower coating layer 5 by the second screen 11. The first display transmission section 12 is formed on the first screen 10, and the second display transmission section 13 is formed on the second screen 11. The first display coating layer 14 and the second display coating layer 15 are formed respectively on the surface of the plate 1a when the lower coating layer 5 and the upper coating layer 6 are formed on the surface of the plate 1a. Whether both lower and upper coating layers 5, 6 are applied or not is detected by the presence or absence of the first and second display coating layers 14, 15.
Patent JP-H04193070-A (JP)
Title: Thyristor valve
Inventor: MOGI SHIGERU
IPC: H02H7/12
Filed: 1990-11-27
Abstract: PURPOSE:To improve the insulation strength and improve insulation stability by buying a potential line in an insulating pole, so that it may be connected between upper and lower thyristor modules and that it may form capacitance, and thereby improving potential distribution. CONSTITUTION:The potential distribution between upper and lower thyristor modules 2 being piled on an insulating pole is even as shown by broken lines 25. In such even potential distribution, the electric field around a bolt 15, which becomes the primary factor of the insulation drop by the adhesion of waterdrop by, for example, the leakage of cooling water when it becomes a high electric field part, can be suppressed low. That is, even if the waterdrops adhere to the periphery of the bolt 15, it ceases to cause remarkable insulation drop.
Patent JP-H04192755-A (JP)
Title: Toner film supply method for facsimile equipment
Inventor: KAWAMURA TOSHIHIRO
IPC: H04N1/23
Filed: 1990-11-27
Abstract: PURPOSE:To effectively and economically use the area of a toner film by transmitting an image signal to be transmitted for each main scanning line of reading an original along with an identifier of whether or not the applicable line includes a printing part and suppressing the feed by a toner film supply device when the applicable line is a blank line in a received image. CONSTITUTION:Prior to receiving the original, whether or not the image signal includes a fully blank data is checked for each stored line and a bit K is set to '1' as the identifier for the blank data. On the receiving side, the transmitted image signal is received line by line and whether or not the identifier for the line signal is blank (K=1) is judged. When the identifier is blank (K=1), the supply function of a toner film supply device 13 is inhibited. Thus, since an unused area of a toner film 15 is fed to below a plotter only when the printing is required, more area of the toner film 15 can be used effectively, thus sparing the toner film.
Patent JP-H03180906-A (JP)
Title: Method for diagnosing failure of production line
Inventor: SAKAMOTO TOSHIHARU
IPC: G05B19/048
Filed: 1989-12-11
Abstract: PURPOSE:To rapidly and properly specify an operation element to be the cause of failure by deciding a detected contact device held at the OFF state as a failure causing operation element when the device does not correspond to an output device in the preceding rudder request device group. CONSTITUTION:In the rudder request device group Gn, the contact device (OFF device) helt at the OFF state without connecting contact devices held at the ON state in parallel is detected. Whether the OFF device correspond to an output device Mn-1 in the preceding rudder element device group Gn-1 is judged. When the OFF device is an X contact device, the OFF device concerned is decided as a failure causing device and a driving element corresponding to the OFF device is specified as a failure causing driving element. Thus, the driving element causing the failure can be rapidly and properly searched.
Patent JP-H08159283-A (JP)
Title: Piston ring
Inventor: MORI YOSHITAKA
IPC: F02F5/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a piston ring which is devised to prevent the occurrence of compression leakage even when the piston ring is used for a long time. CONSTITUTION: Two rings 1 and 2 are placed in a groove in such a state that the rings are brought into contact with each other with joints positioned opposite to each other. The joint of one ring is machined in such a state to be divided into a front and a rear and a protrusion part and a notch part are formed and since the protrusion and the notch part are positioned facing each other, the two parts coincide with each other for fitting-in. Further, since a force on the inner part is strong, a coincidence force between the two part and durability are improved. In other embodiment, vertical composite machining is effected and the right and left are fitted in each other in an excellent state. This constitution constantly maintains airtightness even when a cylinder and a piston are worn.
Patent JP-H01163210-A (JP)
Title: Amine catalyst for polyurethane
Inventor: YOSHIMURA HIROYUKI
IPC: C08G18/18
Filed: 1987-12-21
Abstract: PURPOSE:To obtain the title odorless catalyst not leaving an offensive smell in production form itself, having relatively high catalytic activity, comprising N,N'-dimethylhomopiperazine. CONSTITUTION:The aimed catalyst comprising N,N'-dimethylhomopiperazine shown by the formula. The catalyst may be used with another tertiary amine compound (e.g., triethylamine) or organometallic compound (e.g., stannous octoate or dibutyltin dilaurate). This catalyst is produced by methylation of N-methylhomopiperazine or homopiperazine.
Patent JP-H02166154-A (JP)
Title: Thermoplastic polyester composition
Inventor: SAKAZUME SUEHIRO
IPC: C08K5/09
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the title composition excellent in mechanical properties and surface gloss by mixing a thermoplastic polyester with a specified multiphase structure thermoplastic resin and a carboxylic acid (metal salt) in a specified ratio. CONSTITUTION:50-99wt.% thermoplastic polyester (e.g. polyethylene terephthalate) (I) is mixed with 50-1wt.% multiphase structure thermoplastic resin (II) comprising 5-95 pts.wt. ethylene copolymer comprising ethylene and an unsaturated glycidyl monomer (e.g. glycidyl methacrylate) and 95-5 pts.wt. vinyl (co)polymer obtained from at least one vinyl monomer (e.g. styrene), wherein either of the (co)polymers forms a dispersed phase of a particle diameter of 0.001-10mum and 0.1-10 pts.wt., per 100 pts.wt. total of components I and II, carboxylic acid (metal salt) (e.g. stearic acid).
Patent JP-S63166498-A (JP)
Title: Ventilation/floating type reactor
Inventor: OVERATH HORST
IPC: C02F3/22
Filed: 1987-12-21
Abstract: An aeration/flotation reactor, of particular usefulness in the treatment of biomass-containing liquids, comprises a foam tube which terminates at the top in a collecting vessel and overlaps, or is inverted over, an inner rising tube which is preferably coaxial. The latter tube delimits an inlet chamber positioned, at the bottom of the foam tube, to receive liquid and finely divided gas bubbles. The lower end of the foam tube is enlarged, preferably into a funnel-shape, and runs into the lower region of an outer tube, the upper end of which is connected, via a return tube, to the inlet chamber below the axial rising tube. The outer tube, which is open at the top, is provided with a T-shaped liquid outlet having a dip connector, which extends below the liquid level, and with an outlet level immediately above the junction of the return tube, The upper end of the foam tube can be extended telescopically, thus permitting adaptation of the device to liquid/gas systems characterized by different foam properties.
Patent JP-H04190902-A (JP)
Title: Manufacture of extremely thick steel plate
Inventor: TAMEHIRO HIROSHI
IPC: B23K20/04
Filed: 1990-11-26
Abstract: PURPOSE:To obtain extremely thick steel plats on various levels of strength and toughness by heating slabs in a specified temp. range and rolling them at specified draft after two slabs which are made by continuous casting method and rolled to a specified thickness are laid one on top of the other and building up the slabs by welding their surroundings. CONSTITUTION:The slab which is made by continuous casting method is reheated and rolled to a thickness of 150-300mm. Thus, press-fixing of center porosity is accelerated and proper thickness of slab is obtained. Two slabs which are made in this way are laid one on top of the other and made so as not to be separated due to rolling by welding their surroundings. At this time, adhesive surfaces are preliminarily flatened by planing, grinding, etc. The slabs which are built up by welding are rolled at a draft of >=2.5 after reheating them at 1000-1300 deg.C. By limiting reheating temps. and rolling temps. simultaneously, perfect press-fixing of center porosity and perfect metallurgical combination of the upper and lower slabs are enabled and internal defects of steel plate is eliminated. In this way, extremely thick steel plate excellent in quality can be offered in large quantities.
Patent JP-2000144723-A (JP)
Title: Joint section of steel pipe pile
Inventor: UMITACHI NOBUAKI
IPC: E02D5/28
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect both up and down steel pipe piles to each other within a short time without lowering the strength of a joint section of the steel pipe piles having joint screw sections connected by screwing a female screw section screwing one end of one steel pipe pile connected up and down onto a male screw screwing the other end of the other steel pipe pile. SOLUTION: Screwless sections 6 capable of being fitted to each other are formed in one end side of one steel pipe pile 1 and the other end side of the other steel pipe pile 1. In that case, it is further preferable when joint screw sections 7 are formed of multi-thread parallel screw, the screwless section 6 can be so formed that it has a caliber larger than a thread gauge of a male screw section 9 in the basic end side rather than the male screw section 9 of the other steel pipe pile 1 or that it has a caliber smaller than a thread gauge of a female screw section 8 in the basic end side rather than the female screw section 8 of one steel pipe pile 1, and it is further preferable when a tapered surface making a large caliber for one end side of one steel pipe pile 1 can be formed in the screwless section 6.
Patent JP-2000149131-A (JP)
Title: Cup supply type automatic vending machine
Inventor: KUDOSE HIROSHI
IPC: G07F13/10
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a cup supply type automatic vending machine where the moving time of a cup is shortened and a beverage is prevented from dropping when the cup moves. SOLUTION: A cup supply device supplying a cup, a beverage filling device filling a beverage into the cup, a cup supporting body supporting the cup supplied by the cup supply device and a moving device moving the cup supporting body to a prescribed stop position are installed in a cup-type automatic vending machine. A controller for accelerating/moving the cup supporting body during acceleration time T1, moving it at constant speed during constant speed time T2 and decelerating it is installed and therefore shock when the cup starts/stops moving is reduced. Since the maximum moving speed of the cup supporting body can be speeded up, moving time can be shortened.
Patent JP-H04192224-A (JP)
Title: Manufacture of superconductive wire material made of oxide
Inventor: GOTO KYOKO
IPC: H01B12/04
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a conductive material having a small diameter and a high Jc value by subjecting a wire material made of a precursor, which is obtained by spinning the original raw material for a specified substance, to heating, temperature rise, temperature, holding and temperature drop, etc., under specific environment to convert the phase and seal the fault. CONSTITUTION:Included organic material decomposition processing is applied to a precursor fiber obtained by spinning a superconductor of oxide in a group, shown in a formula I, or the original raw material of a substance to be changed to a superconductor of oxide by burning, so as to form the wire material. This wire material is heated to a temperature higher than ma in the oxygen atmosphere, and the temperature is raised to the temperature mb at the speed higher than 20 deg.C/minute, and the temperature is held for 120 minutes, and is lowered at the speed less than 50 deg.C/hour, and the phase of the wire material is converted to form the superconductive phase without changing the form thereof, and the grid fault and the deposition in the wire material are sealed finely and evenly to lead in flux.pinning, then, a superconductive material of oxide having a narrow diameter and a high Jc value is thereby obtained. In the formula, Ln means element such as Su or the like, X means element such as Ba, ma means decomposition temperature of the phase generated at the time of heating, mb means generation temperature of the superconductive phase, and ma<mb.
Patent JP-H03185055-A (JP)
Title: Resin composition
Inventor: OKADA KENICHI
IPC: C08K5/17
Filed: 1989-12-14
Abstract: PURPOSE:To provide the subject new composition containing a polyphenylene ether, a polyamide, an amine compound and a rubbery substance in a state of a specific dispersion, having excellent oil-resistance, paintability, etc., and useful for automobile parts, electrical parts, etc. CONSTITUTION:The objective composition is produced by compounding (A) 20-70wt.% of a polyphenylene ether, (B) 25-70wt.% of a polyamide, (C) 0.05-5wt.% of an amine compound (e.g. n-octylamine or cyclohexyl amine), (D) 0-30wt.% of a rubbery substance (e.g. styrene-butadiene block copolymer) and (E) 0.1-2wt.% (based on A+B+C) of an alpha,beta-unsaturated dicarboxylic acid, etc., melting and kneading the mixture at 240-350 deg.C for 0.2-10min and, as necessary, adding a flame-retardant, etc., to the composition. The components A and D of the composition are dispersed in the continuous phase of the component B in the form of dispersed particles having an average diameter of 0.1-5mum.
Patent JP-H07176751-A (JP)
Title: Semiconductor device
Inventor: ASAI SHOKI
IPC: H01L21/822
Filed: 1993-12-21
Abstract: PURPOSE:To reduce a difference in level and to prevent an interconnection from being cut at the difference in level by a method wherein a connecting hole which is used to give a substrate potential is constituted of a two-step opening by an external hole and by an inner hole. CONSTITUTION:A single-crystal silicon (SOI) layer 3 is formed on a silicon substrate 2, and a MOSFET which is composed of a gate insulating film 4, a gate electrode 5, a layer insulating film 6 and an interconnection 7 is formed on the SOI layer 3. In a first connecting hole 8 which is formed at the inside of an SOI layer 3A on which the MOSFET is not formed, the layer insulating film 6 comes into contact with the silicon substrate 1. In addition, in a second connecting hole 9 which is situated at the inside of the first connecting hole 8 and which is formed by opening the layer insulating film 6, an interconnection 7A comes into contact with the silicon substrate 1. Thereby, the difference in level of the first connecting hole 8 is set to be nearly identical to, or lower than, a difference in level by the gate electrode for the MOSFET. Thereby, the difference in level of the interconnection 7A is reduced, and it is possible to prevent the interconnection from being cut at the difference in level.
Patent JP-H04193296-A (JP)
Title: Structure for washing machine
Inventor: KAJI SHINICHI
IPC: D06F39/00
Filed: 1990-11-28
Abstract: PURPOSE:To ensure mounted space by mounting a drain pump approximately at a position facing a motor with a revolving shaft of a basket between them on a base made of steel sheet to fasten the bottom of a washing tub. CONSTITUTION:A pump 15, i.e., a comparatively heavy substance is mounted at a position of a base 14 facing a motor 7. Thereby the pump 15 acts as a counter weight to the motor 7 to balance the whole of an outer tub 4, with quite the same spring 3 or steel rod 2. A mounted position is not in space between an outer frame 1 and an outer tub 4 such as in a conventional one. so that the mounted position is not affected by any change in space owing to the relative dimensions of these, and the mounted space is ensured.
Patent JP-H08173600-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-12-26
Abstract: PURPOSE: To enhance a dramatic effect of the game content at variable display time, and enhance the charm of a game by displaying a special image different from an image of discriminating information at the variable display time of the image of the discriminating information. CONSTITUTION: Respective picture patterns of a right picture pattern, an intermediate picture pattern and a left picture pattern are variably displayed (a display condition B) on an image display device. Next, a display image screen is switched, and a special image to show a race or the like of a racing car is displayed (a display condition D). At this time, a variable picture pattern is displayed (a display condition C) on a small image screen display area of the display image screen. Before display of the special image is finished, a big hit picture pattern is stopped at and displayed (a display condition E) on the small image screen display area, and a spacial image where a racing car passes through a goal is displayed. After display of the spacial image is finished, the respective picture patterns are stopped at and displayed (a display condition F) on the display image screen.