baber/WOPTO huggingface dataset:
Patent JP-2001177837-A (JP)
Title: Image transmission system
Inventor: TANAKA YOSUKE
IPC: H04N19/102
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an image transmission system that concentrates a transmission time without transmission of a useless frame without a motion and saves waste of channel connection because a prescribed code amount is always produced even when a channel is always kept to a connection state and no motion exists in a received image resulting in needing a useless recording capacity to record the code amount in the case that a video conference system is applied to a video recording system or a remote supervisory system. SOLUTION: The image transmission system is provided with a means that makes channel connection only on the occurrence of a motion and with a means that simultaneously transmits an I frame image at that time so as to reduce the channel connection time and with a means that reduces I frame recording in the case of recording streams so as to save power of a recording medium.
Patent JP-2001185801-A (JP)
Title: Method for measuring chirp in modulator integrated light source
Inventor: ISHIZAKA MASASHIGE
IPC: H01S5/50
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To evaluate chirping (instantaneous frequency change) of only a modulator without breaking the element of a modulator integrated light source. SOLUTION: Chirping of only the modulator is extracted in a non-destructive state by subtracting the chirping of an output light from the rear end face 7 of a laser from that of the output light from the output end face 2 of the modulator.
Patent JP-2000196442-A (JP)
Title: Method for balancing output current of charge pump, configuration of charge pump and radio communication unit
Inventor: MOLOUDI SHERVIN
IPC: H03L7/093
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To realize a method and a configuration to balance output currents from charge pumps. SOLUTION: A 1st charge pump CHP 1 has a 1st charging current source CS1 and a 1st discharging current source CS2, at least either of which supplies an output current iΔ1. A 2nd charge pump CHP2 having a 2nd charging current source CS3 and a 2nd discharging current source CS4 is provided, at least either of which supplies an output current iΔ2. supplies a reference current i5 to the 1st charge pump CHP1 on the basis of the output current iΔ2. so as to balance the output current iΔ1 by synthesizing the output current iΔ1 with the reference current i5 with respect to the output current iΔ2.
Patent JP-2001180697-A (JP)
Title: Container with pouring-out port
Inventor: SHIBAZAKI MASANORI
IPC: B65D33/38
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a container with a pouring-out port, capable of effectively preventing contents from unexpectedly leaking out of the container during transportation or the like and moreover excellent in handling properties. SOLUTION: The container comprises a bottle-shaped container main body 10 having flexibility, a pouring-out member 20 for pouring out contents with which the container main body 10 is filled, and a pouring-in member 30 for filling the contents into the container main body 10. The container main body 10, the pouring-out member 20, and a pouring-in port portion 31, which is a constituent element of the pouring-in member 30, are integrally formed by blow- molding a synthetic resin. A bottom 15 of the container main body 10 is retractably formed with respect to a body 13 of the container, and the pouring- out member 20 is connectively provided to the bottom 15. The pouring-out member 20 is contained in the body 13 together with the bottom 15 and is used by being drawn out from the inside of the body 13 as necessary.
Patent JP-2001180073-A (JP)
Title: Container for electronic apparatus
Inventor: TANIGURO MASAHIRO
IPC: B41J29/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a container for electronic apparatus in which the outer shell part is not dismantled easily under normal use state and the container can be dismantled readily while being sorted into respective components when it is discarded. SOLUTION: In a cover member 2 and a casing body section 6 coupled through a coupling shaft 12, thin parts 14, 26C, 26D are formed separably at a part of the cover member 2 coupled with one end of the coupling shaft 12 and a part of the casing body section 6 coupled with the other end of the coupling shaft 12.
Patent JP-H11182491-A (JP)
Title: Abrasion resistant impeller and manufacture therefor
Inventor: MURAI YUKIO
IPC: F04D29/22
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To restrain progress of abrasion from pin extracted traces by a presser pin to hold core metal at molding time without performing repairing work by providing the extracted traces of the pin to support the core metal at molding time of a soft material, in a hub part of an impeller. SOLUTION: For example, large diameter plate-like core metal 4 extending in a shroud part 3 from a hub part 2 is embedded inside an impeller main body 1 composed of a soft material such as thermosetting or thermoplastic urethane rubber excellent in abrasion resistance and water resistance. The core metal 4 is formed to secure strength and dimensional stability of a torque transmitting part so that plural openings 4a are formed inside to strongly join a rubber material and the core metal 4. Core metal 4-exposed plural pin extracted traces 5 are arranged so as to be positioned in the hub part 2 without molding a rubber material formed of a presser pin to hold the core metal 4 at impeller molding time, so that influence of abrasion can be restrained extremely small by leaving the pin extracted traces 5 in the hub part 2 of an impeller having a slow peripheral speed and a thick thickness.
Patent JP-2000191776-A (JP)
Title: Cyanate ester-coprepolymer
Inventor: HAGIWARA ISAO
IPC: C08L79/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject co-prepolymer slight in drop of its heat resistance even if used through mixing with an epoxy resin or the like by prepolymerizing a specific cyanate ester followed by addition of a specific compound to conduct a further prepolymerization. SOLUTION: This co-prepolymer is obtained by prepolymerizing (A) a bifunctional cyanate ester of formula I (R1 and R2 are each H or a <=6C alkyl, or bound to each other to form a cycloalkyl; R3 and R4 are each H, a halogen or a <=6C alkyl) (pref. a bisphenol A-type cyanate ester) followed by addition of a multifunctional cyanate ester of formula II ((n)is 0.5-3; R5 is H, a halogen or a <=6C alkyl; A is methylene or dicyclopentadienyl) (pref. a phenol novolak- type cyanate ester) in such an amount as to account for 30-60 wt.% of the final co-prepolymer to conduct a further prepolymerization.
Patent JP-H11182932-A (JP)
Title: Hot-water supplier with heat preservation function
Inventor: ISHIZUNO MASAMITSU
IPC: F24H1/10
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water supplier with heat preservation function the durability and safety of which can be secured without deteriorating its heat preservation function by changing a igniting sequence between hot water supplying burning time and heat preservation burning time. SOLUTION: A hot-water supplies with heat preservation function is provided with a water supply pipeline 1, a hot-water discharge pipeline 2, a boiler body 4 containing a heat exchanger 5 and a burner mechanism 6, a temperature sensor 14 for detecting the water temperature in the heat exchanger 5, a gas pipeline 17 for supplying a combustion gas to the burner mechanism 6, and a plurality of pieces of capacity switching gas solenoid valves 20a, 20b, and 20c for switching the supply start, stop, and capacity of a combustion gas to the burner mechanism 6.  The hot-water supplier is also provided with a control section 15 which first makes ignition by opening the solenoid valve 20a for ignition of the valves 20a-20c at the time of starting heat preservation burning during heat preservation operation and, at the same time, starts heat preservation burning by simultaneously opening the other valves 20b and 20c for a short time after confirming the ignition.
Patent JP-2001179414-A (JP)
Title: Secondary cooling method and secondary cooling device in continuous casting
Inventor: HISAMURA SOICHIRO
IPC: B22D11/124
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a secondary cooling method in a continuous casting and a secondary cooling device used to this method, with which the clogging of a nozzle and the coming-off of a hose can effectively be prevented and even in the case of developing the surface flaw on a cast slab, this position can accurately be grasped. SOLUTION: In the secondary cooling method of the cast slab C primary- cooled with a forcedly cooling mold 4, while monitoring respective surfaces f1-f4 of the cast slab C, whether or not the supplying pressure and/or the flow rate per unit time of the cooling water W supplied from the spray nozzles 12 disposed at the respective surfaces f1-f4 for secondary-cooling this cast slab C are in the fixed width (p, v) ranges along the supplying pressure-flow rate curves (x, y, z) in the nozzles 12, the cooling water W from the nozzles 12 is supplied onto the surfaces f1-f4 of the cast slab C.
Patent JP-H11196026-A (JP)
Title: Spread spectrum receiving method and device
Inventor: JIYOSAWA TOSHIAKI
IPC: H04B1/709
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum receiving method and a device which set the optimum threshold for preventing malfunctions due to the fluctuation of the received signal or the offset fluctuation of the correlation output and then perform the threshold processing. SOLUTION: The correlation value with a P-N code string is calculated for a received spread spectrum signal via a digitally matched filter 11. When the correlation output, passing through a delay circuit 12, is larger than the initial threshold, a comparison/decision circuit 13 decides the correlation peak to shift a synchronous acquisition period to a synchronous tracing time. A threshold setting circuit 15 is set again and then updates the threshold, based on the correlation value peak that is detected by a correlation peak detection circuit 14. At the same time, a comparison/decision circuit 16 compares the threshold with the correlation value of a prescribed time window, including the next correlation peak that is delayed through the circuit 12 by a cycle of a diffusion code.  Then the correlation peak value larger than the threshold is inputted to a data reproduction circuit 17, and the data are demodulated. The threshold is changed into an optimum value, and the peak noise other than the correlation peak noise is not detected for preventing the mis-decision.
Patent JP-2000193402-A (JP)
Title: Measuring tape
Inventor: YAMAZAKI KENJI
IPC: G01B3/10
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To quickly obtain the midpoint between the two reference points. SOLUTION: A measuring tape is constituted in such a way that a pair of drums 2 and 2 is rotatably attached in a housing case 3 formed of a plastic, etc., and the base end sides of scales 8 are respectively fixed to the peripheral surfaces 7 of the drums 2 so that the scales 8 may be wound around the peripheral surfaces of the drums 2 and may be drawn out in the opposite directions from draw-out ports 13 and 13 respectively provided to both sides of the case 3. In addition, teeth 10 and 10 are formed on the peripheral edges of annular flanges 9 and 9 constituting the drums 2 and 2 so that the drums 2 and 2 may be rotated in the opposite directions in an interlocking way when the teeth 10 and 10 are rotatably coupled in parallel with each other in a meshed state.
Patent JP-2000191806-A (JP)
Title: Manufacturing method for polyimide film and manufacturing equipment
Inventor: NISHIDA TETSUYA
IPC: B29L7/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve an adhesive property by heat treatment under a specified condition after cast-coating a composition containing a solution of a polyimide precursor in an organic solvent. SOLUTION: A solution of a polyimide precursor having not less than 10,000 of a number-average molecular weight in an organic solvent is obtained by reacting an equimolar aromatic tetracarboxylic acid dianhydride with an organic diamine in an organic solvent in an atmosphere of inert gas at -10-50 deg.C for 30 min-6 hr. A polyimide precursor in a film-shape is obtained by extruding a composition obtained from combining, if necessary, a cyclodehydrating agent and tertiary amines in the solution of organic solvents on an endless belt or casting drum 14 by T-die 12 set in belt room 10.  Gel film 16 which is obtained by imidation of the polyimide precursor is introduced into tenter room 18, then treated in heating furnace 20 at 150-250 deg.C of an initially setting temperature and at 500-630 deg.C of the maximum temperature for several sec - dozens min followed by being introduced into gradually cooling furnace 22 for gradually cooling.
Patent JP-2001181782-A (JP)
Title: Hot work tool steel excellent in weldability
Inventor: TATE YUKIO
IPC: C22C38/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a hot work tool steel excellent in weldability, used for hot-working dies. SOLUTION: The hot work tool steel excellent in weldability has a composition consisting of, by weight, 0.10-0.30% C, <=1.0% Si, <=1.0% Mn, 1.0-3.0% Cr, 0.2-0.6% V, either or both of Mo and W within the range where Mo equivalent represented by (Mo+1/2) becomes 0.2-2.0%, and the balance Fe with inevitable impurities. Further, in addition to the above components, 0.01-0.10% Nb and either or both of 0.3-1.1% Ni and 0.2-1.0% Co are added, and further, one or more elements among <=0.10% S, <=0.030% P, 0.030-0.20% Pb, 0.010-0.050% Te, 0.0003-0.020% Ca, 0.005-0.10% Bi and 0.010-0.10% Se are added.
Patent JP-2001178976-A (JP)
Title: Perfect seam formed controller for sewing machine
Inventor: MATSUBARA TORU
IPC: D05B45/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a complete seam forming controller which allows good seaming of soft fabrics and lightweight fabric sewing as well in garment manufacture with a sewing machine, makes it possible to obtain the good perfect seams at all times even in high-speed sewing and is applicable not only to ordinary stitching of heavy weight fabrics but to light weight fabric sewing as well. SOLUTION: The controller is so constituted that needle thread supply is stopped during the time from the thread removal period of a lower hook of the needle thread before the final period of the needle thread pick-up of a needle thread take-up and that the needle thread is forcibly supplied to the needle thread take-up side for one seam in the period exclusive of the same. A lower hook device constituted to make a bobbin thread bobbin non-rotating is used for the needle thread supply, by which the capability of eliminating the occurrence of a tension change for the change of the inertia force generated by the rotation of the bobbin thread bobbin in drawing out the bobbin thread is utilized. The formation of the good seams with the smaller tension is thus made possible by the combination with a force delivery mechanism for the one seam.
Patent JP-2000196155-A (JP)
Title: High-frequency part with superconducting electrode
Inventor: OTA AKIO
IPC: H01P7/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency part with a superconducting electrode which is easily regulated in frequency and superior in solder wettability and high-frequency characteristics. SOLUTION: A dielectric resonator 18 as a high-frequency part with a superconducting electrode includes a dielectric board 10. Bi base 2223 phase superconducting thick films 12a and 12b are formed on both the surfaces of the dielectric board 10. Bi 2223 phase superconducting thick films 16a and 16b are formed on both the surfaces of Ag boards 14a and 14b. The Ag boards 14a and 14b are arranged on both the surfaces of the dielectric board 10, so as to make the Bi 2223 phase superconducting thick films 16a and 16b confront the Bi 2223 phase superconducting thick films 12a and 12b, and a laminate composed of these is baked at 850 deg.C for 200 hours, and thus a dielectric resonator 18 can be obtained as a high-frequency part.
Patent JP-2000189642-A (JP)
Title: Game machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of correctly grasping an actually generated communication error by a manager. SOLUTION: When information communication is performed from a game control circuit board box to a liquid crystal display unit (a variable display device) 13a, the generation of errors on the liquid crystal display unit 13a side is monitored and displayed on a liquid crystal 13a1, and therefore, the installation situation in which errors are frequently generated can be extremely easily detected even if the device are seemingly operated without trouble.
Patent JP-2001184286-A (JP)
Title: Device and method for obtaining contents, contents server and system for obtaining contents
Inventor: YOSHIASA MASAHIRO
IPC: G06F13/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a contents obtaining device and a method therefor and a contents server and a contents obtaining system for reducing an acquisition request to contents data to the minimum, and for obtaining the latest contents data as much as possible. SOLUTION: The content obtaining device preliminarily judges whether or not the updating of contents should be operated in the device by using a preliminarily held valid period or the valid period of contents added at the time of obtaining the contents, and transmits a capture request being an access to a contents server which stores contents data whose capture is requested through a network infra structure.
Patent JP-2001179032-A (JP)
Title: Air cleaning equipment, air cleaner and air conditioner
Inventor: KAGAWA KENKICHI
IPC: B01D53/06
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To remove odor components and hazardous components without raising the running cost. SOLUTION: Odor components and hazardous components in air are cleaned off by making the adsorbent in an adsorption block 11A adsorb them, and the adsorbent is regenerated by impressing plasma generated with a plasma generating apparatus 21 before the adsorbent reaches the saturated adsorption state to desorb the odor components and the hazardous components from the adsorbent. A number of ventilation passages 23a as a pair of electrodes 23 constituting the plasma generating apparatus 21 are arranged in parallel with a number of vent holes 12 of the adsorption block 11A to reduce the ventilation resistance.
Patent JP-2001189220-A (JP)
Title: Transformer equipment
Inventor: JO AKIHIKO
IPC: H01F29/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide transformer equipment, where reactance of a reactor can be easily switched and economical performance and reliability can be improved, by inserting and connecting the reactor with a series exciting circuit of a transformer for an indirect switching furnace, in a steel manufacturing arc furnace system having a series reactor. SOLUTION: In this transformer equipment, the reactor 14 is conected with the series exciting circuit 13 of the transform for an indirect switching furnace, which is constituted of a main transformer 6 and a series transformer 7.
Patent JP-2000170111-A (JP)
Title: Waterproof adhesion method of pavement and its structure
Inventor: INOUE KENJI
IPC: E01C11/24
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof adhesion method and its structure for a part requiring sure waterproofness for a long period of the simple waterproof adhesion of a drainage pavement body, the floor board waterproofness or the like of a bridge or the like. SOLUTION: When the surface layer of a novel or an existing pavement C is cut to pave a drainage pavement D, a thermal melting simple waterproof adhesive is executed on an existing base layer pavement body or the like to a drainage pavement matching material, so that at the time of matching material pavement, matching material heat is utilized to melt and fluidize the thermal melting simple waterproof adhesive, and a thermal melting simple waterproof adhesion layer 1 is formed to prevent rainwater permeation for a base or the like so as to protect the whole pavement body.  In addition, in the case of floor board waterproofness or the like, a wetting face normal temperature hardening type adhesive/a two-liquid mixing flexible quick hardening type primary waterproof agent/a thermal melting type secondary waterproof agent are executed, and a bridge structure is protected as the floor board waterproof adhesion structure of multi-layer structure by heating ascon execution for a long period. Furthermore, an intermediate ascon pavement body is paved on a multi-layer structure floor board waterproof structural body to provide the waterproof adhesion layer 1. Thereby the improvement of a waterproof function is contrived, at the time of remodeling of the surface layer pavement body, saving/economical modeling is enabled without damaging the multi-layer structure waterproof adhesion layer, and highly precise waterproof adhesion function is possessed.
Patent JP-2001161310-A (JP)
Title: Dried onion seasoning
Inventor: YOSHIDA KIYUUYA
IPC: A23L27/16
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject seasoning quickly usable for cooking through placing it nearby by concentratedly drying the deliciousness of onions which is not inferior to that of shiitake mushroom (scientific name: Cortinellus shiitake) and has been widely used as a secret ingredient. SOLUTION: This seasoning is characterized by leaving onions cut into tiny pieces to stand at ordinary temperature to change the hot taste and a substance as a carbohydrate into deliciousness followed by concentrating the deliciousness through thermal drying.
Patent JP-2000193843-A (JP)
Title: Fixing member of optical fiber connection part
Inventor: ASAI KATSUHIKO
IPC: G02B6/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To fix optical fiber connection parts of different diameters with a single kind of fixing member. SOLUTION: In this fixing member having an optical fiber connection part, two kinds of optical fiber connection parts 5a, 5b can be held by one kind of fixing member by providing a small diameter holder part 12a and a large diameter holder part 12b in the direction of a core of the optical fiber connection parts 5a, 5b in an uneven manner, the number of parts can be reduced, and the installation area of the fixing member 7 can be reduced.
Patent JP-2001188316-A (JP)
Title: Photographing film
Inventor: TAKEUCHI SHIN
IPC: G03C1/765
Filed: 1999-12-30
Abstract: PROBLEM TO BE SOLVED: To obtain a film structure chiefly for an amateur cameraman using a photographing film of 35 mm width, adaptable to high enlargement and used for forming an article on exhibition and an ornamental article. SOLUTION: Margins 2a, 2b of <=3 mm width are left in a photographing film 1 of 35 mm width, image frames 5 of (26-30)×(31-45) mm are continuously set in the region except the margins at appropriate intervals 6 and feed holes 3a, 3b, 3c, 3d are pierced in the margins on at least four corners of each of the image frames to obtain the objective photographing film.