baber/WOPTO huggingface dataset:
Patent JP-H10122647-A (JP)
Title: Combustion device
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To recognize a hot water supply breaking-in state during a supply of hot water by a method wherein even when water flows through a bypass pipe, a total supply water amount is obtained. SOLUTION: A combustion device compresses a hot water supply heat-exchanger 3; a water supply passage to the hot water supply heat-exchanger 3; a first hot water supply passage to supply hot water from the hot water supply heat-exchanger 3; a bypass passage 8 branched from the water supply passage and running to the first hot water supply passage; a first water quantity detecting means 6 to detect a water quantity to the heat-exchanger; a first temperature detecting means 15 to detect the temperature of hot water from the heat- exchanger; a second temperature detecting means to detect the temperature of hot water from the heat-exchanger; a third temperature detecting means 16 to detect the temperature of hot water mixed with water from the bypass passage;  and a control means to calculate an amount of water, flowing to a spot situated downstream from the bypass passage connecting position of the first hot water supply passage, from outputs from the first water quantity detecting means, and the first, second, and third temperature detecting means. The combustion device is provided with a second output passage and a second water quantity detection means, and decides that the combustion device is in a hot water pouring state when a water quantity in the first hot water supply passage is equal to a water quantity in the second hot water supply passage and decides that a valve is closed when the water quantities are different from each other.
Patent JP-H10124219-A (JP)
Title: Keyboard
Inventor: OGIWARA MASAYUKI
IPC: G06F13/10
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard which automatically generates code data. SOLUTION: The pulse of a prescribed period is generated from a timer 12 and the interval of the key input of a key matrix 11 is previously set. In a selection means 15, a binary which shows a low level at ON-time and a high level at OFF-time is set and it is inputted to an interruption means 13. The interruption means 13 decides whether an interruption signal 13A from the timer 12 is to be sent to CPU 14 or not in accordance with the low level/high level from the selection means 15. Then, CPU 14 sends an output signal 14A where a shift key and a control key except for code data 11A which is key- inputted and which has an inconvenience are set to be code data 11A from the keyboard 1 whenever the interruption signal 13A is inputted.
Patent JP-S63134478-A (JP)
Inventor: MARUKON SHIYANDORU
IPC: B66B1/18
Filed: 1986-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10132164-A (JP)
Title: Packing, and pipe joint structure using it
Inventor: ATAKA TAKESHI
IPC: F16L21/02
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To easily and quickly perform connecting work and to enable the action for the connection to be uniformly generated around a pipe in a pipe joint structure. SOLUTION: A straight pipe-shaped male side pipe 3 is inserted into a female side pipe 1 provided with a socket 2, and a seal member 5 is inserted between the peripheries of both pipes 1, 3. This seal member 5 is provided with a rubber main body part 7 in which a cavity 7a continued in the circumferential direction is provided, and foaming agent to be appropriately filled into the cavity 7 by a filling unit 8. When the foaming agent is foamed, the main body part 7a is expanded inward and outward in the radial direction, and therefore, the connecting action and the sealing action can be obtained.
Patent JP-H06134262-A (JP)
Title: Separation of isotope
Inventor: NAKAHARA KATSUHIKO
IPC: B01D59/34
Filed: 1992-10-21
Abstract: PURPOSE:To enhance the separation efficiency of an objective isotope by efficiently exciting only the objective isotope by sweeping the frequency of irradiated laser beam in the vicinity of the optical resonance absorption line of the objective isotope to suppress the excitation ratio of the non-objective isotope. CONSTITUTION:When the transition line 7 of an objective isotope having no ultrafine structure and a plurality of the transition lines 8-11 of a non-objective isotope having an ultrafine structure are present in an overlap frequency region, the frequency of laser beam having to irradiate is swept in the aforementioned frequency region. Since the objective isotope has one transition line 7, the excitation level density of the atom of the objective isotope is adiabatically subjected to reversal distribution. Since the non-objective isotope has an ultrafine structure, even when reversal distribution is generated through the principal transition line 8, the aforementioned reversal distribution is relaxed through collateral transition lines 9-11. Therefore, the separation efficiency of the objective isotope is enhanced.
Patent JP-H04159623-A (JP)
Title: Output control device for a plurality of semiconductor light sources
Inventor: ICHIMURA ISAO
IPC: G11B7/125
Filed: 1990-10-23
Abstract: PURPOSE:To make it possible to perform accurate automatic output control in conformity with the actual operation with a simple constitution by energizing a plurality of semiconductor light sources with the equivalent reference data signal as that in the actual operating state at the same time, and detecting the output with a single detecting means. CONSTITUTION:A data clock DTCLK is outputted from an automatic output control (APC) circuit 1 and delayed by a specified time with a delay circuit 4. A delayed data clock S4 is outputted into an ADC 3. The ADC 3 performs AD conversion of the output of a front detector 2 in synchronization with the signal S4. The output of the AD conversion is applied on first- and second-channel APC circuits 5 and 7. The circuits 5 and 7 apply the continuous reference data signals which are equivalent to the actual operating state on each semiconductor light source at the time division timings corresponding to the channel timing of the circuits 5 and 7. Semiconductor- light-source driving circuits 6 and 8 energize the semiconductor light source. In this constitution, the APC can be applied on the characteristics of the semiconductor light sources in the same period as the normal signal processing period, and the APC can be performed accurately.
Patent JP-H08141634-A (JP)
Title: Nipple for extruding compound material
Inventor: OTAKE MORITSUGU
IPC: B21C23/24
Filed: 1994-11-17
Abstract: PURPOSE: To provide a nipple for extruding a compound material which prevents burning and improves productivity. CONSTITUTION: A nipple 9 for an extruding machine is composed mainly of a nipple 9 for introducing part of a core wire 10, assembly chamber 8 for compounding an extruded material 5 on the outer circumference of the introduced core wire 10, and die 12 for forming the extruded material 5 so compounded around the core wire 10 into a prescribed shape; the inner surface at least closer to the assembly chamber 8 of such nipple 9 is coated with a high-strength ceramic material and a nonadhesive ceramic material successively in layers. Consequently, burning due to contact between the core wire 10 and the nipple 9 is prevented for a long time because of the layered coating, thus improving productivity.
Patent JP-2000135219-A (JP)
Title: Embolic coil separation system
Inventor: DAVID C BALLY
IPC: A61F2/06
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a separation system to separate an embolic coil from a catheter for precisely deploying the coil at a desired site in a blood vessel. SOLUTION: This separation system is for separating an embolic coil 20 for deploying the coil 20 at a preselected location within a blood vessel of a human body. A coil deployment mechanism in this system 14 includes retaining jaws 24 provided at a farther distal end of a catheter to hold the coil 20 during positioning of coil 20, and a positive drive means to release the jaws 24 for deploying the coil 20 at a desired location within the blood vessel.
Patent JP-H01126152-A (JP)
Title: Reaction plate for linear induction motor
Inventor: KAWASHIMA MASANARI
IPC: H02K41/025
Filed: 1987-11-10
Abstract: PURPOSE:To prevent the adherence of snow by providing a teflon coating layer on the outside surface of a secondary conductor. CONSTITUTION:The ends of a secondary conductor 2 is fixed at both sides on the both ends of a secondary core 3 for making a magnetic path by means of caulkings, and at least the outside surface of the secondary conductor is covered with a teflon coating layer 1.
Patent JP-H03144305-A (JP)
Title: Optical angle sensor
Inventor: ASANUMA KAZUYUKI
IPC: G02B6/00
Filed: 1989-10-31
Abstract: PURPOSE:To enable simple and continuous detection of an angular displacement by a small-sized device by providing a glass plate in a light-coupling system and by providing a rotary cylindrical body tilting the glass plate according to the angular displacement of a rotating object. CONSTITUTION:A glass plate 3 is provided between a light input element 1 composed of an optical fiber 11 and a lens 12 and a light output element 2 composed of a lens 22 and an optical fiber 21. Two opposite sides of the glass plate 3 are held slidably by two helical grooves 41 and 42 of a rotary cylindrical body 4 which are in the relation of inverse helical grooves to each other. When an object of measurement is displaced angularly, accordingly, the rotary cylindrical body 4 is also rotated therewith and the glass plate 3 proceeds along the helical grooves 41 and 42 inversely and tilts by theta to the optical axis. With this tilting, the quantity of light entering the optical fiber of the light output element 2 is lessened. Since the angular displacement is detected as a change in the quantity of sensed light, according to this constitution, highly precise detection can be attained without being affected by electromagnetic induction and the like.
Patent JP-2001106730-A (JP)
Title: Production of cyclic olefin-based copolymer
Inventor: KUWAMURA HIROKI
IPC: C08F6/06
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cyclic olefin-based copolymer for improving its hue and light transmittance without harming its transparency, heat resistance, heat-aging resistance, chemical resistance, solvent resistance, dielectric characteristics and mechanical properties. SOLUTION: This method for producing a cyclic olefin-based copolymer by copolymerizing an α-olefin having >=2 number of carbon atoms with a cyclic olefin having a specific structure in the presence of a polymerization catalyst and a hydrocarbon-based solvent in a polymerization reactor, and separating un-reacted monomers, the catalyst and the solvent from the polymerization reaction liquid is provided by re-using the solvent treated with the removal of impurities containing unsaturated bond in the above separated solvent and returned into the polymerization reactor. The method for the removal treatment of the impurities containing unsaturated bond is preferably selected from a hydrogenation method, rectification method and adsorption treatment method.
Patent JP-H07112412-A (JP)
Title: Artificial wood
Inventor: NAKANISHI MOTOYASU
IPC: B27M1/08
Filed: 1993-10-20
Abstract: PURPOSE:To obtain biodegradable artificial wood, which can be made of low cost material under the condition that the characteristics of wood are maintained and applicable to articles, appliances or the like, in which wood could not be replaced by other material. CONSTITUTION:The artificial wood 10 is made of base material 12 formed by bonding wooden flour and fibrous flour with biodegradable binder. As the wooden flour, wooden dust such as sawdust of wood, wood shavings, sawdust of bamboo can be employed. Further, as the fibrous flour, vegetable fiber dust such as palm fibers or the like pulverized into short fibers, which are too short to entwine with each other like non-woven fabric, can be employed. Since main component is wooden or fibrous one, characteristics peculiar to natural wood can be maintained in the artificial wood concerned.
Patent JP-H07130288-A (JP)
Title: Drier for cathode-ray tube
Inventor: HAYASHI MUNEHARU
IPC: H01J9/22
Filed: 1993-10-20
Abstract: PURPOSE:To provide a drier which dries a coating film consisting of a middle film constituting material so that drying unevenness may not occur on the screen panel middle film after drying. CONSTITUTION:After application of a coating film 7 consisting of a middle film constituting material on the plane of the panel 3 of a cathode-ray tube in the process of flatterning a phosphor layer, the components of solvent on that coating film 7 is evaporated by hot air. At this time, hot air is blow equally all against the plane of the panel 3 via a plurality of air circulation ports in at least one or more stages of diffusion plates provided in that hot air blowoff port 6, from the hot air blowoff port 6 of a drier which is in nearly the same shape as a panel 3 and has the same area, and the coating film 7 is dried equally all over the plane of that panel 3. Moreover, in the case where the diffusion plates 2 exist in two or more stages, the air circulation pots in each diffusion plate 2 are arranged alternately in the direction of hot air blowoff. Moreover, the panel can be dried more equally all over the panel 3 by rotating itself around the axis 8.
Patent JP-H11109022-A (JP)
Title: Light wave range-finding device
Inventor: HOSHI TADAHIKO
IPC: G01S7/48
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To use a dichroic prism that can be easily machined and can be manufactured inexpensively by providing a light path splitting member separately from the prism optical system of the dichroic prism or the like. SOLUTION: Those being reflected on a surface (a first reflection surface) 3a of a triangular prism 3 that is a light path splitting member out of a flux of light being emitted from an LED 8 are directly applied to an APD 9 that is a photodetector as internal light. On the other hand, reflection light from the range-finding target of a corner cube or the like is transmitted at the lower half-circle side of the opening of an objective lens 1 as reception light, is applied to a dichroic prism 2, and is reflected on a dichroic film surface 2b.  Then, after the light is totally reflected on a surface 2a, it is reflected on the surface (the second reflection surface) 3b of the triangular prism 3 and is condensed on the APD 9, thus eliminating the need of an edge part of splitting a light path where an extremely high machining accuracy is required and hence easily machining the dichroic prism 2 or the like and manufacturing a device inexpensively.
Patent JP-H08117461-A (JP)
Title: Skin cover corrector
Inventor: MINEGISHI TAKESHI
IPC: A47C31/02
Filed: 1994-10-25
Abstract: PURPOSE: To mechanically straighten wrinkles, etc., by adjusting the mispositioning of a skin cover clad on a cushion body as a seat of an automobile, etc., at an adequate position. CONSTITUTION: The skin cover cushion body 1 is placed and positioned on a stand 11 and turning rollers 13a and 13b wound with needle cloth, etc., are pressed on the seat surface of the skin cover cushion body 1. These tuning rollers 13a and 13b are then rotated, by which the cladding position and wrinkles of the skin cover 3 are corrected.
Patent JP-2000110357-A (JP)
Title: Previous assembling facility for beam reinforcing bar
Inventor: SEIKE KAZUSHI
IPC: E04G21/16
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a previous assembling facility for beam reinforcing bars capable of enhancing the working efficiency of beam reinforcing bar assembly and shortening a construction period. SOLUTION: This previous assembling facility for beam reinforcing bars is provided with a main reinforcement holding part 10 capable of holding a plurality of main reinforcements 3,... in a horizontal state and an assembling part 20 capable of holding a plurality of stirrups 4,... in a bundled state, and assembling a beam reinforcing bar by arranging the main reinforcements 3,... supplied from these stirrup 4,... and the main reinforcement holding part 10 at a prescribed position respectively. One main reinforcement 3 is mounted, rollers 2,... capable of feeding the main reinforcement 3 in the longitudinal direction are attached to the main reinforcement holding part 10 and the assembling part 20 in a detachable state, and the main reinforcement 3 of the main reinforcement holding part 10 is composed capable of horizontal movement for the assembling part 20 through the rollers 2,....
Patent JP-H09166028-A (JP)
Title: Open gas turbine conducting intermediate cooling during exhaust-heat recovery and compression
Inventor: HENRIKU NIIRUSEN
IPC: F02C7/143
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce the compression terminal temperature or compression work by providing a compressor part having a plurality of water injecting means, and connecting means for water-heat exchanging cooling water to the water injecting means through a feed pump. SOLUTION: A water conduit line 10 is extended along a constant pressure compressor 1A, and feed pipe line 11 are branched from the water conduit line to compressing stages. The injection of water is performed within a passage through injection nozzles 12, and the injection nozzles are arranged in lattice within the passage. A mixture of partially compressed combustion air and steam is sent to a cooler 5 through the outlet of the constant pressure compressor 1A, and cooled until the steam is perfectly condensed. The condensate formed within the cooler 5 is collected into a vessel 13. The condensate is returned into the water conduit lines 11 and the injection nozzles 12 through a regulating device 15 by a field pump 14. Thus, an additional constituting member causing a pressure loss is omitted, and an injection fitted to the flow can be performed.
Patent JP-H10117878-A (JP)
Title: Shell-shaped body structure to function as seat or back rest of chair
Inventor: ITOU SAKUJI
IPC: A47C7/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To enable one-action assembly and to improve the feel of sitting. SOLUTION: A shell-shaped body structure 3 is composed of a film-state member 5 such as mesh, film or cloth and a frame-shaped supporting member 2 for holding the edge of the member 5 and assembled into a frame 1 of the chair so as to function as the seat or back rest of the chair. In this case, the frame-shaped supporting member 2 is formed from synthetic resin while being integrated with the edge of the film-state member 5, lock means to be engaged with the frame 1 of the chair and to be undercut in detaching direction such as a hook 8 and a lock pawl 9 are integrally formed on the rear side of the frame-shaped supporting member 2 and, only by directly placing and pushing the frame-shaped supporting member 2 on the frame 1, mounting is completed.
Patent JP-2000079926-A (JP)
Title: Crushed groove structure of resin bottle
Inventor: NONAKA KENJI
IPC: B29C53/08
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To enable a resin bottle to be easily crushed into a smart-shaped form after the consumption of the bottle through pushing down some crush flat sections by a method wherein a lower side surface of the shoulder section, a central section of the side surface and an upper surface of the bottom part are provided with crush grooves two by two and then a flat surface part is arranged between the crushed grooves. SOLUTION: The lower side surface of a bottle shoulder 2, the side surface of a central section of the bottle and the upper side surface of a bottle bottom section 3 of a resin bottle are provided with upper crushed grooves 5, the central crushed grooves 6 and the lower crushed grooves 7 two by two, and then a crushed surface 8 is arranged between the crushed grooves. Upon consumption of the contents of the resin bottle, the flat surface part 8 between the crushed grooves is manually pushed or treaded on to facilitate its crushing at positions of the crushed grooves and further the crushed state of the flat surface 8 between the crushed grooves is kept in its well-shaped and stabilized form to prevent it from returning to its original shape under an effect of propping-up action.  The crushed resin bottle substantially reduces the volume of a vacant bottle, resulting in that the space of a specified recovering site such as a recovering box can be efficiently utilized.
Patent JP-H10111121-A (JP)
Title: Film thickness measuring device and its application technology
Inventor: HATTORI TAKESHI
IPC: G01B15/02
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a film thickness measuring device capable of measuring thickness of a thick film. SOLUTION: A thin film is formed together with the surface of a substrate 12 and the surface of a quartz oscillator 4 while the quartz oscillator 4 of a film thickness measuring device 2 is heated in a vacuum atmosphere. In a case where film forming speed is lowered by increase of film forming temperature with regard to a forming thin film, a thick film can be formed on the surface on the substrate 12 since the film forming speed on the quartz oscillator 4 is smaller than that of the substrate 12. If relation between the film forming temperature and the film forming speed is previously found, the film thickness of the surface of the quartz oscillator 4 is converted into the film thickness of the surface of the substrate 12 from the temperature of the substrate 12 and the quartz oscillator 4.
Patent JP-H01125939-A (JP)
Title: Semiconductor device
Inventor: NAKANISHI AKISHIGE
IPC: H01L29/78
Filed: 1987-11-11
Abstract: PURPOSE:To reduce the hot electron trap of a MOS transistor and to suppress the ageing change of a gate threshold voltage Vth and conductance gm by forming an interlayer insulating film made of two layers of a silicon oxide film (PSG) containing phosphorus and a silicon oxide film (NSG) containing substantially no phosphorus, and a surface protective film (passivation film) made of a silicon nitride film. CONSTITUTION:A gate insulating film 4 is formed on a channel region between a source region 2 and a drain region 3 formed in the vicinity of the surface of a semiconductor substrate 1, and a control gate electrode 5 is formed therethrough. A PSG 6 is deposited by a CVD method as an interlayer insulating film between the MOS transistor and aluminum wirings 8. An NSG 7 is continuously deposited similarly by a CVD method on the PSG 6. Further, a P-type SiN 9 is deposited by a plasma CVD method as a passivation film on the wirings 8.
Patent JP-H01125152-A (JP)
Title: Optical receiver
Inventor: NAGAI MASARU
IPC: H04B10/564
Filed: 1987-11-10
Abstract: PURPOSE:To always set an output signal level with no optical signal given thereto to either a low level or a high level by generating a single pulse at application of power. CONSTITUTION:A positive single pulse is generated from a single pulse generating circuit 5 at application of power and its single pulse is given to a differentiation circuit 3. The differentiation circuit 3 generates a positive pulse at the rising of the single pulse and generates a negative pulse at the falling of the single pulse and gives the result to a hysteresis comparator 4. The hysteresis comparator 4 has a hysteresis width in a threshold value, keeps a high level when an input signal exceeds the hysteresis width and reaches a positive threshold value or over and keeps a low level when the input signal is below the negative threshold value and keeps the preceding output level when the input signal is within the hysteresis width. Thus, the output level at application of power is set to either the low level or the high level.