baber/WOPTO huggingface dataset:
Patent JP-2002350333-A (JP)
Title: Flow cell
Inventor: MATSUBARA TAKESHI
IPC: G01N21/15
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate quartz glass disposed in photometric windows of a conventionally structured flow cell and use of wiping a sample component sticking to the photometric windows and contamination, and achieve miniaturization and maintenance free of the flow cell. SOLUTION: A flow path 6 of a liquid sample is formed between silicon substrates 4 in the flow cell. A light emitting element 1 and a light receiving element 2 are mounted on glass substrates 3 disposed on both sides of the silicon substrates 4. The flow cell has openings on the silicon substrates as the photometric windows corresponding to a light path between the light emitting element and the light receiving element. In the flow cell, the photometric windows are tapered photometric window holes 4a that liquid is hard to enter, water-repellent layers 7 are formed in inner walls of the tapered photometric window holes 4a by using a water repellent finish, and the liquid sample is prevented from entering into small chambers 3a on back sides from the flow path through the photometric windows by balancing surface tension and liquid pressure in the flow path.
Patent JP-2002346532-A (JP)
Title: Waste disposer
Inventor: MATSUBARA HIROKI
IPC: B09B3/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a waste disposer which recovers a rare earth/boron/ ferropermanent magnet from the waste containing the rare earth/boron/ ferropermanent magnet recently used as a permanent magnet, as a constituent part. SOLUTION: A metal mass freezing and crushing device 1a of the waste disposer comprises a hydrogen concentration sensor 15 for detecting a hydrogen concentration, a hydrogen atmosphere forming device 2 which is of a hermetically sealed structure with an inlet and an outlet shutter 10 and 11 and filled internally with hydrogen after receiving the carried-in metal mass, a cooling device 3 which cools the carried-out metal mass from the hydrogen atmosphere forming device 2 at a temp. not higher than -100 deg.C, a crusher 4 for crushing the metal mass carried out of the cooling device 3 and a sieving magnetic selector 5 which selects the rare earth/boron/ferropermanent magnet from the metal mass crushed by the crusher 4.
Patent JP-2002349864-A (JP)
Title: Cooking system and its heating cooker
Inventor: UCHIYAMA TOMOMI
IPC: G06F17/30
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To display the name of a dish congenial particularly to a dish, which is being displayed, on a menu, and display the detailed information about the congenial dish on the menu by the operation in the final control element of the main body, concerning a cooker. SOLUTION: A cooker 1 is equipped with a storage means 2 which stores each kind of cooking information, and an information processor 3 which accesses the cooking information of the above storage means and displays the processing results. The cooking information is stored in relation with the each other, based on the congeniality of the dishes in the menu. The names of a plurality of the dishes congenial to the dish in display on a display 5 as the menu are extracted and displayed. If the user selects the name of a dish, operating the final control element 6 while looking the display screen, this cooker displays detailed cooking information. Hereby, even a person not versed in the cooking can easily make a menu, and can cook the dishes of the menu, according to the detailed cooking in formation displayed on the screen.
Patent JP-2002351405-A (JP)
Title: Controller for driving light emitting element and control method for driving the same
Inventor: ONO HARUO
IPC: G09G3/20
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element driving method capable of avoiding the increase of a load even when a battery voltage is lowered by controlling output voltage so that when the supply voltage of a battery power source becomes low, a boosted output becomes low, too. SOLUTION: This light emitting element driving controller is a controller for driving the lighting of a plurality of light emitting elements having luminous colors which are mutually different respectively and it is provided with a first boosting function part which maintains the output voltage for driving the lighting of the plurality of the light emitting elements constantly by changing a boosting ability in accordance with the fluctuation of the supply voltage of the battery power source and a second boosting function part which, when the supply voltage of the power source is compared with a first reference voltage and it is lower than the first reference voltage, sets a second reference voltage which is to be substituted for the first reference voltage and lowers the output voltage based on the second reference voltage.
Patent JP-2002076455-A (JP)
Title: High-temperature superconductor element
Inventor: CHEN MAKEN
IPC: H01L39/24
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent formation or enlargement of cracks perpendicularly in the current direction in a high-temperature superconductor element. SOLUTION: In this high-temperature superconductor element having a superconductor 1 an electrical bypass (2), thermal coefficients of expansion αSC, αBP are chosen such that the bypass applies compression pressure to the superconductor. According to the invention, this situation occurs even when there is a considerable temperature difference ΔT between the bypass and the superconductor, as can be induced by fault currents in the case of current limiters. Formation or enlargement of cracks in the superconductor is prevented by the thermomechanical compressive pressure. The bypass is preferably made of steel, and is soldered or bond onto the superconductor with a press fit.
Patent JP-2002357642-A (JP)
Title: Cell with scan function, test circuit for semiconductor integrated circuit, and test method
Inventor: HIKONE KAZUFUMI
IPC: G01R31/28
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a test circuit structure capable of executing the test of an I/O part and the test of an internal test in parallel in order to shorten the testing time in a semiconductor integrated circuit equipped with scan test function, and a test method therefor. SOLUTION: A test is performed by use of a test circuit having, in addition of a general boundary scan operation mode, an operation mode formed of a scan route used for the observation of a signal value fetched from an external terminal by an input buffer and the output value set of an output buffer and a scan route used for the set of a signal value applied to the internal circuit 1614 and the observation of a signal value outputted from the internal circuit 1614. Accordingly, since the test of the I/O part and the test of the internal circuit can be executed in parallel, the testing time can be shortened.
Patent JP-2002362645-A (JP)
Title: Packaging container for dilution of liquid fertilizer or the like
Inventor: SAIGA NOBORU
IPC: B65D75/60
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To dilute the raw agent of an agent to be diluted which needs to be diluted by a high dilution rate by a proper dilution rate, use up the dosage after being diluted at one time, and keep the quality of the raw agent and also use the raw agent without waste. SOLUTION: The raw agent of the agent to be diluted, which is diluted by a high dilution rate, is measured and sealed in a housing bag 13. Then, a solution for dilution or water as a solution for a preparative dilution is filled and sealed by a specified dilution rate in a housing bag 14. Therefore, when both housing bags 13 and 14 are pressed by hand, a resin film at a dividing section 12 separates. When the container main body 1 is shaken hard, the raw agent and the water are stirred and diluted, and the raw agent is instantly and totally dissolved with the water, and the dilution is completed. Such a diluted liquid fertilizer or preparatively diluted agent is sprayed by a designated dosage for the usage.
Patent JP-2002326261-A (JP)
Title: Screw coated with glassy layer or enamel and injection or extrusion device having the screw
Inventor: HARA HITOSHI
IPC: B01F15/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a screw excellent in corrosion resistance and abrasion resistance by simple structure in a screw type pressure ejection apparatus which injects or extrudes a material by a screw, an injection device, and an extrusion device. SOLUTION: A glassy layer or an enamel coat 24 is formed on the screw 7 of the screw type pressure ejection apparatus, or the glassy layers or the enamel coats 24 are formed on both the screw 7 and a check ring 13.
Patent JP-2002363185-A (JP)
Title: Method for synthesizing oxathiazepine ring
Inventor: FUKUYAMA TORU
IPC: C07D291/02
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a 7 membered oxathiazepine ring in high yield by controlling a three-dimensional structure. SOLUTION: This method for synthesizing an oxathiazepine ring is to synthesize a compound having an oxathiazepine ring expressed by general formula B by using a methyl thiomethyl ether compound expressed by general formula A. (In formulae A and B, R<1> and R<2> express each a straight chain which may have substituents, a branched or cyclic alkyl, an aralkyl, a ring made of those and having an N atoms as a ring member or a 5 membered or 6 membered ring condensed with the aforesaid ring having the N atom as the ring member or a group or an atomic group constituting a condensed ring having those several rings; R<3> expresses H, OH or the like; R<4> expresses an alkyl or the like or may form an acetal structure with other lower alcohol; when R<3> is OH or an alkoxycarbonylamino, R<3> can form an intramolecular acetal structure with R<4> ; R<5> is the same as R<3> ).
Patent JP-2002362421-A (JP)
Title: Trunk lid hinge and mounting structure and mounting method therefor
Inventor: MATSUO HIROTATSU
IPC: E05D5/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To enlarge a truck room capacity, to maintain an efficiency of production well at low cost and to enhance quality of appearance. SOLUTION: A truck lid hinge 17 of which one end is turnably connected to a car body side and the other end is connected and fixed to a trunk lid 19 is made to a press-molded product of an approximately L-shaped cross section. A hinge reinforce 53 is provided on an inner panel 51 of the trunk lid 19 and a mounting surface of the trunk lid hinge 17 is fixed to a side surface part 57 of the hinge reinforce 53.
Patent JP-2002365690-A (JP)
Title: Exposure control device
Inventor: NONAKA OSAMU
IPC: G03B7/099
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an exposure control device with simple constitution which can suppress an error component and carry out highly precise photometry. SOLUTION: The exposure control device has capacitors 21a and 21b which integrate an electric current depending on light made incident on a film 7 in an exposure state and convert it into a voltage, and controls an exposure according to the amount of integration of the capacitors 21a and 21b. The exposure control device is provided with a switch 15b (analog switch) having low insulation performance and a fast response speed, a switching part 15 which is provided in series to the switch 15b and which includes a switch 15a (reed switch) having higher insulation performance and a slower response speed compared with the switch 15b and resets the amount of integration of the capacitors 21a and 21b, and a CPU 1 which controls the operation of the switching part 15 when starting the integration.
Patent JP-2002067469-A (JP)
Title: Printed matter
Inventor: KOYAMA TAKAO
IPC: B41M1/06
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter, which can represent texture such as unevenness, gloss, color tone, massiveness, feel or the like of an actual article and can be used as a sample book. SOLUTION: In this printed matter, a pattern printing layer 3 is formed by offset printing on a paper base material 2. On the whole surface of the pattern printing layer 3, a transparent covering layer 4 is formed so as to cover the layer 3. On the transparent covering layer 4, transparent pattern-like protrusive parts 5 are formed by silk screen printing. Since excellent representing actions of the texture such as unevenness, gloss, color tone, massiveness, feel or the like of the actual article being possible works well, when being employed as the sample book, the printed matter takes a very remarkable effect as a sample due to their representing actions.
Patent JP-2002368557-A (JP)
Title: Operational amplifier circuit
Inventor: FUKUMOTO TAKESHI
IPC: H03F3/45
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an operational amplifier circuit having a wide input/output dynamic range. SOLUTION: A differential input stage 1 is constituted of a constant current source M2 and a differential input pair M3 and M4. An amplifying stage 2 consists of a cascode current mirror part 3 constituted of a p-channel MOS transistor, a cascode current mirror part 4 constituted of an n-channel MOS transistor, reference voltage sources M6, M8, M9 and M18, reference current sources M5, M7 and M19 and M1 and M20 which control the reference current sources. The drains of the transistor M3 and M4 are respectively connected to the drains of M14 and M15 of the amplifying stage, the drain node voltage of the input stage is made to be the minimum and an input dynamic range is extended to the maximum.  The voltage between the drain and the source of each MOS transistor constituting the respective current mirror parts (3 and 4) is adopted as Vdsat being the minimum voltage value for saturation in the transistors and, then, the minimum value of the output dynamic range is made to down to 2 Vdsat.
Patent JP-2002373821-A (JP)
Title: Transformer for gas-insulated instrument
Inventor: OTANI AKIRA
IPC: H01F38/24
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To improved the structure of a transformer for a gas-insulated instrument which has insulating performance to a high-frequency surge improved by providing a ground electrode plate facing a potential-fixed plate. SOLUTION: The transformer for the gas-insulated instrument is equipped with an iron core 1, a secondary coil 2 wound around the iron core 1 across a secondary coil former 3, and a primary coil 4 wound around the secondary coil across a primary coil former 5 and a potential-fixed plate 6. Further, the transformer has the ground electrode plate 12 buried in the primary coil former 5 and a grounding conductor 14, connecting the ground electrode plate 12 to a ground point (e), connected to the ground electrode plate 12 on the inner circumferential side of one end 5a of the primary coil former 5.
Patent JP-2002372240-A (JP)
Title: Gas turbine combustor
Inventor: TANAKA KATSUNORI
IPC: F23R3/28
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent burning of the premixture flame forming nozzle of a gas turbine combustor. SOLUTION: A combustor inner cylinder 20 is installed at the internal part of a combustor outer cylinder 10, and a diffusion flame forming cone 30 and a plurality of premixture flame forming nozzles 41 are provided at the internal part. The premixture flame forming nozzle 41 has an outlet of a fan shape and situated in an annular shape between the combustor inner cylinder 20 and the diffusion flame forming cone 30 to form a diffusion combustion flame. A part of air from a compressor passes as cooling air through gaps 60 between the premixture flame forming nozzles 41 and is discharged to the combustion chamber side. Since the gaps 60 between the adjoining premixture flame forming nozzles 41 are uniform, sufficient cooling air flows to this part.  Thus, reverse flow of combustion gas to a space between the adjoining premixture flame forming nozzles 41 can be suppressed and as a result, burning between the adjoining premixture flame forming nozzles 41 can be prevented from occurring.
Patent JP-2002370964-A (JP)
Title: Skin cosmetic
Inventor: ARIIZUMI FUMIE
IPC: A61Q19/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a novel skin cosmetic excellent in beautifying and bleaching effects, having sufficient safety to the skin, giving formulations having high stability and excellent in feeling in use. SOLUTION: This skin cosmetic is obtained by brining the skin cosmetic to contain an extract of Mosla chinensis Maxim. with one or more species of beautifying and bleaching agents selected from ascorbic acid and its derivatives.
Patent JP-2002374144-A (JP)
Title: Thin-film piezoelectric resonator
Inventor: NISHIMURA KOSUKE
IPC: H03H9/17
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film piezoelectric resonator, in which a transverse acoustic mode is restrained and characteristics are improved, without complicating structure and reducing the intensity of a longitudinal acoustic mode. SOLUTION: A piezoelectric laminated structure body 22, which includes a piezoelectric film 12 and electrode layers 18, 20 formed respectively on both sides of the film, is provided with a transverse direction resonance suppressing means, which suppresses resonance in the transverse direction, on the basis of fine configuration of a small thick-film part 12A for attenuating the transverse-direction propagation acoustic mode. The part 12A is formed in an end edge part of the piezoelectric film 12, by making the end edge part thinner than the central part of the film 12. The film thickness is reduced gradually in the outward direction toward the end edge of the piezoelectric film 12.
Patent JP-2003002976-A (JP)
Title: Curable composition
Inventor: FUKAZAWA TOMOYOSHI
IPC: C09J171/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition providing a cured material having an antifouling property. SOLUTION: This curable composition comprises at least one kind of a reactive curable polymer (A) selected from a reactive group-containing silicone polymer, a reactive group-containing polysulfide polymer, a reactive group- containing acrylic urethane polymer, a fluorine-containing polymer containing a reactive group having a polymerization unit based on a fluoroolefin, a hydrolyzable silicon group-containing saturated hydrocarbon polymer and a hydrolyzable silicon group-containing acrylic polymer and a terminal acryloyl group and/or methacryloyl group-containing polyoxyalkylene compound (B).
Patent JP-2003002341-A (JP)
Title: Bag with member for spout
Inventor: AOKI YOSHITAKA
IPC: B65D33/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a bag with member for a spout for seal-packing contents therein such as beverage having liquidity, whose the member is not required to apply a covering cap and which can be made compact in low cost, and has a good appearance, from whose the member it is possible, at the time of drinking the contents, to drink by putting mouth directly thereto. SOLUTION: In the bag which is constituted of two wall surface films, front and rear, whose peripheral edge portions are heat-sealed to form a bag shape, the member 50 is affixed by heat bonding to the inside of the heat-sealed part of one of the peripheral edge portions, while opening means for the bag, such as notches 10 and a half-cut line 9, etc., are provided as if to cross the member 50, so that the tip side of the member 50 is exposed, when the bag is opened, to the outside of the bag, thus constituting the bag with the member.
Patent JP-2002328513-A (JP)
Title: Image forming device
Inventor: KAWAHARA SHINICHI
IPC: G03G15/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device equipped with a toner replenishing device prevented from causing trouble of toner scattering by easy operation. SOLUTION: This image forming device 2 is equipped with the toner replenishing device 6 directly or indirectly attached to/detached from an image forming device 2 main body having a toner receiving port 56, and a toner supply port 54 opposed to the port 56 when the device 6 is attached to the device 2 main body is formed on the device 6, and the device 6 is equipped with a shutter member 88 opening/closing the port 54. In the device 2, a projection part 94 is provided on the member 88, and a slider 55 having a projection pressing-up part engaged with the projection part 94 and pressing up the member 88, and a guiding rib 114 guiding the operation of the slider 55 are provided on the device 2 main body side.
Patent JP-2003003793-A (JP)
Title: Segment connecting structure
Inventor: KANAI MAKOTO
IPC: E21D11/04
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a segment connecting structure which can prevent a connecting fitting squeezed into a joint device, from running out in a slipout direction from the joint device, and maintains both segments in a connected state with enhanced connecting force, through simple and short-time operation. SOLUTION: According to the segment connecting structure, the connecting fitting 8 functions to attract both opposed joint devices 7 by being squeezed in the same in one direction. The segment connecting structure is comprised of a reaction applying member 36 which applies reaction in the squeezing direction to the connecting fitting 8, by abutting on a rear side of the connecting fitting 8 in the squeezing direction. The reaction applying member 36 takes reaction from the segment 1 intrinsically for which the member 36 is provided.
Patent JP-2003009046-A (JP)
Title: Video print playgame device
Inventor: KUSHIMOTO TADAO
IPC: G06F3/12
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To enable even an unaccustomed manager to easily update an operation program (software) by distinctly informing that update and maintenance work of the operation program has been normally terminated with respect to a video print playgame device. SOLUTION: When maintenance of the operation program of the playgame device is performed, the manager inserts a floppy disk where the operation program is stored to a floppy disk drive (#1). A CPU makes the floppy disk drive read in the operation program (#3) and starts maintenance (#4). The CPU discriminates whether update of the operation program has been normally terminated or not (#5); and when it is discriminated that update of the operation program has been normally terminated (YES in #5), a lamp is lit (#6) to distinctly inform the manager of the end of update of the operation program.
Patent JP-2003009303-A (JP)
Title: High-voltage system breaker for car
Inventor: HAYAKAWA HIROYUKI
IPC: B60L3/04
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To secure traveling performance of a car, and to enable a driver of the car to recognize the failure conditions of a sensor and the like, if the sensor and the like for detecting a collision with a car fails, with regard to a high-voltage system breaker for a car. SOLUTION: This device is provided with a collision-detecting means 11, that outputs a collision-detection signal only during the period of time, when the deceleration of the car becomes a specified value or larger, if the car that obtains its traveling and driving force from the high-voltage power supply 2 undergoes collision; a failure-determining means 14 that determines the failure of the collision-detecting means 11, if it outputs the collision-detection signal for more than the specified period of time;  and a high-voltage system breaking and making a control means 15 that breaks the circuit of the high-voltage power supply 2, if the collision-detection signal is outputted from the collision- detecting means 11 and makes the broken circuit of the high-voltage power resupply, when failure of the collision-detecting means 11 is determined by the failure-determining means 14 after breaking the circuit.