baber/WOPTO huggingface dataset:
Patent JP-2002206822-A (JP)
Title: Freezing cycle device
Inventor: MINOWA SHIYOUKEN
IPC: F25B41/06
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a freezing cycle preventing a hunting phenomenon and having a stable temperature-pressure characteristic. SOLUTION: Reference numeral 40' denotes an absorbing substance arranged inside a hollow pipe-like member constituting a thermo-sensitive and pressure transmitting member 100 acting as a valve body driving member for a temperature expansion valve. The adsorbing substance is a spherical active carbon made of phenol. The spherical active carbon made of phenol has a characteristic curve indicating a fine hole radius (Å) and a fine hole volume (ml/g) in which each of grade 10, grade 15, grade 20 and grade 25 corresponds to fine hole radius of 9 Å, 12 Å, 16 Åand 20 Å. The fine hole volume is kept constant at each of the fine hole radii, in other words, no individual difference is found in the active carbon, adsorbing amount is kept constant and its control is stabilized.
Patent JP-2002216400-A (JP)
Title: Method for bonding substrates together and device for it
Inventor: DOI MASATERU
IPC: G11B7/26
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding substrates together which can make the thickness of an adhesive uniform and a device for the method at a low cost. SOLUTION: This is a method for bonding a substrate 5a and a substrate 5b together with an ultraviolet-setting adhesive 10. In this case, a process 1 where the substrates 5a and 5b are kept opposite to each other at a fixed interval with the adhesive 10 lying between them, a process 2 where the adhesive 10 is spread while rotating the held substrates 5a and 5b in the direction of the surface, a process 3 where the adhesive 10 is hardened by radiating an ultraviolet-ray and a process 4 where the thickness of the hardened adhesive 10 is measured are included. The rotational speeds of the substrates 5a and 5b are controlled based on the result of the measurement of the thickness of the adhesive 10.
Patent JP-2002214145-A (JP)
Title: Lighting method and lighting system for surface flaw inspection
Inventor: YAMADA KAZUKIMI
IPC: G01N21/84
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a lighting method and a lighting system for inexpensive surface flaw inspection capable of coping with various inspection conditions such as the size and lighting distance of an inspected material. SOLUTION: The surface of the band-like or plate-like inspected material 1 is illuminated from the side by this lighting method for surface flaw inspection. An illumination light outgoing port 12 comprises a dimmer filter 13, a shield plate 14, and a transparent section 15 in sequence from below. Illumination light is emitted through the dimmer filter 13, shielded by the shield plate 14, and directly emitted from the transparent section 15. The light beam passing through the dimmer filter 13 among the light from the light source 20 illuminates a portion near the light source 20, and the light beam directly emitted from the transparent section 15 illuminates a portion apart from the light source 20. The surface of the inspected material can be illuminated with uniform illuminance over the whole width.
Patent JP-2002214464-A (JP)
Title: Method for manufacturing optical waveguide
Inventor: OHIRA KENTARO
IPC: B81C1/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide which shortens the process time of a clad forming process and improves the production efficiency. SOLUTION: In the method for manufacturing the optical waveguide in which a clad film 7 is formed by a plasma CVD method or RF sputtering method so that a rectangular core 6 is covered after the rectangular core 6 is formed by processing a core film formed on a plane substrate 1 by photolithography and dry etching, a process of forming a clad film 7 with filming material gas 51 and a process of etching away overhangs that the clad film 7 formed covering the rectangular core 6 has at the corner parts of the rectangular core 6 with etching gas 53 are carried on nearly simultaneously.
Patent JP-2002214062-A (JP)
Title: Balance testing/correcting device
Inventor: MORISHIMA SHINJI
IPC: G01M1/38
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a balance testing/correcting device which can treat a test specimen having a tapered hole at its center of rotation and a corrected work surface on the larger diameter-side surface of the tapered hole in a normal arrangement in which a spindle and a correcting device are positioned on both sides of the specimen without adopting any exclusively used arrangement. SOLUTION: A fixing jig 7 having a tapered cone section 7b, the diameter of which becomes larger as going toward the front end, at one end of a column section 7a is used. The spindle 1 is provided with a rod 2 which is displaced along the axial center of the spindle 1, and a plurality of pawls 10 which are engaged with a locking step section 7c provided at the other end of the column section 7a of the jig 7 to chuck the jig 7, in a state where the pawls 10 are opened and closed by the displacement of the rod 2. The test specimen W is fixed to the spindle 1, with the larger diameter-side of its tapered hole WH outward, by chucking the jig 7 to the shaft 1 by means of the pawls 10 in a state where the tapered hole WH of the specimen W is slid on the tapered cone section 7b of the jig 7.
Patent JP-2001254867-A (JP)
Title: Switching device for filling station and gas filling station
Inventor: MUTTER HEINZ
IPC: F17D1/04
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an economical switching device having a simplified structure structure and capable of switching one reservoir at a filling station into another reservoir immediately after a mass flow rate is reduced below a threshold value. SOLUTION: This switching device for the filling station is provided with at least a first inlet 21 and a second inlet 22 for pressurized fluid, an outlet 9 for the fluid, and flow connection parts 19, 29 connecting each inlet 21, 22 with the outlet 9. A switching valve 42 which has a valve box 421, can be operated by the fluid, and closes the flow connection part 29 between the second inlet 22 and the outlet 9 at a close position is provided in the flow connection part 29 between the second inlet 22 and the outlet 9. Control connection parts 142, 942 for the fluid are arranged in such a way that one side of the valve box 421 of the switching valve 42 receives a pressure of the fluid in the first inlet 22 and the other side thereof receives a pressure of the fluid in the outlet 9.
Patent JP-2002217115-A (JP)
Title: Crystal film, crystal substrate, and semiconductor device
Inventor: MORITA ETSUO
IPC: H01L21/20
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a crystal film, crystal substrate, and semiconductor device which are low in a dislocation density, using a crystal base containing dislocation. SOLUTION: A crystal layer 13 is formed on one surface side of a substrate 11 for growing a crystal via a buffer layer 12. In the crystal layer 13, void portions 13a, 13b are formed at an end to which each dislocation D1 extends from the lower part. The void portions 13a, 13b allow the dislocation D1 and the upper part to be separated and prevent each dislocation D1 from transmitting to the upper part. When the displacements, expressed by a Burgers vector, of the dislocations D1 are preserved and new dislocations produce, the orientations of the displacements are changed by the void portions 13a, 13b. The void portions 13a, 13b enable the dislocations D1 to be uniformly blocked, thus, a crystal layer of a low dislocation density can be formed in the upper part by the void portions 13a, 13b.
Patent JP-2002243642-A (JP)
Title: Instrument and method for measuring emission spectrum
Inventor: WATANABE SATOSHI
IPC: G01N21/66
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an instrument and method, with which the spectral distribution of light emitted from an emitter can be measured accurately. SOLUTION: In order to measure a characteristic value relate to the spectrum of a light 6 emitted from the emitter 4, the emission spectrum measuring instrument is provided with a condenser 7 which condenses the light 6, a spectroscope 8 which measures the spectral distribution of the condensed light 6, and a calculating means (not shown) which calculates the characteristic value from the spectral distribution measured by means of the spectroscope 8. The condenser 7 has a numerical aperture, which is larger than that determined by a prescribed threshold, so that the measurement error of the characteristic value caused by the interference fringes of the light may become the threshold or smaller. The value can be increased, by providing reflecting plates around the emitter 4.
Patent JP-2002217785-A (JP)
Title: Cdma receiver
Inventor: IWAI TAKASHI
IPC: H04B1/7085
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA receiver that conducts synchronization acquisition and synchronization tracking with higher accuracy even when fading and a frequency offset change at every moment. SOLUTION: A fading period detection section 110 detects a fading period and an in-phase summing symbol number calculation section 111 calculates number of in-phase summing symbols in response to the fading period. A correlator 103 calculates a correlation signal between a received signal and a spread code and a PL quadrant matching section 105 uses a pilot symbol that is a known signal to match the quadrant of the correlation signals and sums the correlation signals in phase by number of the in-phase summing symbols. A power calculation section 107 calculates a power (I2+Q2) of the correlation signals after the in-phase summation and a power summing averaging section 108 averages the power of the correlation signals over a plurality of blocks. A peak detection section 109 obtains a peak of the averaged power and decides timing of the peak for reception timing.
Patent JP-2002217605-A (JP)
Title: Multi-mode dielectric filter
Inventor: GAMA KUNIKATSU
IPC: H01P1/208
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize a multi-mode dielectric filter by improving the spurious characteristics. SOLUTION: The filter is composed of a filter constituting section consisting of a resonator section 1a provided with a dielectric resonator 4 exciting a double EH01δ mode, and a resonator section 1b provided with a dielectric resonator 5 exciting a TE01δ mode with the double EH01δ mode excited by the resonator 4, and/or a filter constituting section consisting of a resonator section 1c provided with a dielectric resonator 6 exciting the TE01δ mode and a resonator section 1d provided with a dielectric resonator 7 exciting the double EH01δ mode with the TE01δ mode excited by the resonator 6. Since a higher mode of the EH01δ mode is not combined with the TE01δ mode, the spurious characteristics are improved, and the filter can be miniaturized by using the double EH01δ mode.
Patent JP-2002211232-A (JP)
Title: Swing register for vehicular air conditioner
Inventor: TAKAHASHI KATSUYA
IPC: B60H1/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a swing register for a vehicular air conditioner capable of showing a wind direction at a glance. SOLUTION: The swing register for the vehicular air conditioner capable of changing a wind direction with a blade oscillated by a driving mechanism such as a motor comprises a display device for displaying the position of the blade 27.
Patent JP-2002215780-A (JP)
Title: Product recycle system
Inventor: MIFUNE YOSHITERU
IPC: G06Q50/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To solve problems of being unable to sufficiently reduce an environmental load, and increasing an economical burden of a user paying a disposal charge since a disposal quantity tends to increase even if a weight regeneration rate is improved due to an increase in an absolute quantity of products and shortening of a commodity cycle in a conventional recycle method. SOLUTION: A secondhand article selling market is formed for selling a product and a part regenerated by waste by using a secondhand article existing in a recycle base and a part existing in a maker factory so that recycle efficiency can be improved, and the economical burden of a disposing user can be reduced by paying back profits of the secondhand article selling market to the disposing user, and delivering a regenerated product to the disposing user as a repaired product.
Patent JP-2002220565-A (JP)
Title: Composition for film-forming, method for forming film and silica-based film
Inventor: HAYASHI EIJI
IPC: C08G77/50
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a composition for film-forming, capable of forming a silica-based film excellent in dielectric constant characteristic and mechanical strength as an interlayer insulating film material in a semiconductor element, etc. SOLUTION: This composition for film-forming contains (A) a compound obtained by hydrolyzing >=1 kind silane compounds expressed by the general formula (1) to (3) in the presence of an alkaline compound and condensing them, and having 10-30 nm inertia radius, and (B) an organic solvent. RaSi(OR1)4-a...(1) Si(OR2)4...(2) R3b(R4O)3-bSi-(R7)d-Si(OR5)3-cR6c...(3) [wherein, R is H, F or a monovalent organic group; R1 to R6 are each the same or different monovalent organic group; R7 is O, phenylene or (CH2)n (wherein, (n) is 1-6 integer); and (d) is 0 or 1].
Patent JP-2002221516-A (JP)
Title: Analysis method for 1-halogenated sugar derivative
Inventor: ISHIBASHI DAIKI
IPC: G01N30/06
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an analysis method contributing to a management means, solution of physicochemical properties of a 1-halogenated sugar derivative, optimization of reaction using the 1-halogenated sugar derivative or the like by establishing a general-purpose analysis method for the 1-halogenated sugar derivative. SOLUTION: This method analyzes the 1-haloganated sugar derivative represented by formula (1) (wherein R1, R2 are independently respectively acyl groups; X is a halogen atom, an alkoxy group or an alkylthio group; n is 0 or 1; p and q are independently respectively integers of 0-3; and B is a halogen atom) by a liquid chromatography method. In the method, a 1-alkoxylated sugar represented by formula (2) (wherein R3 is a 1-5C hydrocarbon; and R1, R2, X, n, p and q are same as the above-mentioned) is derived from the 1- haloganated sugar derivative represented by the formula (1) and is analyzed.
Patent JP-2002221677-A (JP)
Title: Planar galvano-mirror
Inventor: AOKI HIROSHI
IPC: H02K33/18
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized and low-profile planar galvano-mirror excellent in the productivity and the impact resistance. SOLUTION: A tabular movable plate and a torsion bar which journals the movable plate in a way that the plate is oscillated in the vertical direction of and with respect to a semiconductor substrate, are integrally formed on the semiconductor substrate. The planar galvano-mirror is composed of a flat coil, on the movable plate, which generates a magnetic field by energizing, the semiconductor substrate provided with a mirror, a base substrate on which the semiconductor substrate is mounted, a pair of permanent magnets which applies a magnetic field upon the flat coil of the movable plate which is arranged in parallel with the axial direction of the torsion bar of the semiconductor substrate, a yoke, and a cover member which protects the semiconductor substrate.  The cover member is formed in a box which covers the upper part of the semiconductor substrate and the side face of the yoke. In the planar galvano-mirror, the base substrate on which the semiconductor substrate is mounted, the permanent magnets, and the yoke are supported and fixed inside the cover member.
Patent JP-2002225819-A (JP)
Title: Film folding device for stretching-packaging machine
Inventor: MORI AKIYOSHI
IPC: B65B49/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a film folding device and obtain a favorable folding state even during a high-speed operation or a continuous operation. SOLUTION: A cylindrical film is cut in an intermediate position between respective articles 91 in a state in which the respective articles 91 are arranged for storage in a direction X of transfer of the articles 91 inside the cylindrical film. A front-side suction port 76a pulls a rear-side cut end 80 of both cut ends 80 and 81 of the cylindrical film below the articles 91 while moving with the transferred articles 91 in a direction XF of the transfer of the articles 91. While moving with the transferred articles 91 in the direction XF, a front-side folding roller 66 makes the suction port 76a move in a state of being prevented from passing to a side of the direction XF in a low-speed area and makes the cut end 80, pulled by suction port 76a, folded to a side of a bottom surface 92 of the article 91 in a high-speed area.  Additionally, the cut end 81 is held between the folding roller 66 and a sandwiching part 79 so as to be folded to the side of the bottom surface 92.
Patent JP-2002225975-A (JP)
Title: Transporting method by powdered/granular material transport truck or the like
Inventor: TANAKA YOSHIFUMI
IPC: B65D88/74
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To propose a transporting method by a powdered/granular material transport truck or the like, in which, as a first proposal, when powdered/granular materials are transported after they are loaded into a tank and in the case where an external air temperature is lowered during transport such as parking in the state of storage and delivery, water droplets due to condensation are prevented from being formed in the tank and in which, as a second proposal, this prevention can be simply and easily realized. SOLUTION: This transporting method is a method for transporting cement, wheat flour, chemical products, and other powdered/granular materials A by using a tank 3 of a powdered/granular material transport truck 1 or of a container. After high- pressure air B is accumulated in advance in a cylinder 16, the cylinder 16 is cooled down to a degree of ordinary temperatures to keep it in a state that condensed water C is accumulated in a lower part thereof. Before and after loading the powdered/ granular materials or during transport such as parking in the state of storage and delivery, the high-pressure air B in the cylinder 16 is discharged into the tank 3 under an ambient air pressure, thereby filling the tank 3 with dried air E discharged and expanded and sending out moist air to the external air D.
Patent JP-2002053669-A (JP)
Title: Multidimensional organic-inorganic complex compound and method for producing the same
Inventor: YOSHIHARA MASAKUNI
IPC: H01B1/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an organic-inorganic complex compound which is a new organic-inorganic hybrid material capable of expressing the multiplied characteristics of organic groups with an inorganic element and has new functional physiological properties, and to provide a method for producing the organic-inorganic complex compound, by which the organic-inorganic complex compound can easily be produced. SOLUTION: This multiditnensional organic-inorganic complex compound which is (C) a new compound obtained by reacting (A) an inorganic metal compound with (B) a multifunctional organic compound as shown in formula (1), characterized in that the functional organic groups are bound to the inorganic element through covalent bonds. Thereby, the interactions of the organic groups with the inorganic element are ensured on the molecular hybrid, and the formation of the multidimensional structure by the introduction of the multifunctional organic groups gives electronic and optical characteristics due to the characteristic orbit condensation of the bulk product, while holding the new functional physical properties on the bulk product hybrid.
Patent JP-2002224657-A (JP)
Title: Restoration method for contaminated soil
Inventor: KAWACHI TAKESHI
IPC: C01G28/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To restore the soil in contaminated agricultural lands in original positions. SOLUTION: In the restoration method for the contaminated soil, an earth electrode is first embedded in a horizontal posture into the prescribed depth position of the contaminated agricultural land which is contaminated soil (step 101). The foothpaths formed longitudinally and transversely so as to enclose the contaminated agricultural land 1 are then used as weir bodies erected on the ground surface of the contaminated agricultural land and water is filled onto the contaminated agricultural land while the water is dammed up by the foothpaths to form a treatment water basin and an underwater electrode is arranged in a horizontal posture into this treatment water basin (102).  Next, a DC power source is electrically connected to earth electrode and the underwater electrode embedded into the contaminated agricultural land to impress a DC voltage and to feed electricity between the underwater electrode 7 and the earth electrode 3 (103). If the treatment is carried out in the manner described above, the ionic contaminants included thus far in the contaminated agricultural land migrate from the contaminated agricultural land to the treatment water basin by electrophoresis and therefore the cadmium ions in such treatment water basin are recovered (104).
Patent JP-2002229398-A (JP)
Title: Picture forming device
Inventor: ASHIKAWA YOSHIHISA
IPC: B41J29/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a picture forming device capable of discriminating abnormality related to a controlled part and abnormality caused by external noise, and thereby urging to cope with the abnormality of the controlled part. SOLUTION: This picture forming device detects a state and its level in which external noise is applied to the harness 25, 29 between a board of a main control part and that of a sub-control part. It detects the state of the pulse signal line 29 from the time of turning on a power source. Ta is defined as a minimum time of T2-T1 (Fig. 3: H-level signal), and Tb is defined as a maximum time of T2-T1 (Fig. 3: H-level signal), and (1) Ta<T2-T1<Tb is defined as a state wherein the external noise (S11) is not applied, and (2) Ta<T2-T1, Tb<T2-T1 are defined as a state wherein the external noise (S12) is applied. In the case of (2), strong external noise is picked up at the level H, the level H instantaneously causes a state of L-level signal (Fig. 3: V1).  Thus, it is possible to detect whether or not the external noise is applied to the Internet harness between the board of the main control part 30 and that of the sub-control part 31.
Patent JP-2002236047-A (JP)
Title: Liquid amount detection system for package
Inventor: ISHIMOTO KENZO
IPC: G01F23/26
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid amount detection system for packages which can simplify the structure of the packages and detect the liquid amount of the packages almost to their limit. SOLUTION: A 1st nozzle 3 on the side of a package 1 is formed of a 1st cylinder 4, having a passage 4a in which fluid runs and a hole 4b provided at the tip of the passage 4a, so that it is openable closable, and a 2nd nozzle 11 on the side of a fluid handling device 40 is formed of a 2nd cylinder 12 having a space 12a, which the 1st cylinder 4 is received detachably and opens the hole 4b, to enable the fluid to pass through, when the 1st cylinder 4 is received in the space 12a; and an electrostatic sensor 19, which operates according to the dielectric constant of the fluid present nearby the hole 4b of the passage 4a of the 1st cylinder 4, is arranged at the periphery of the space 12a of the 2nd cylinder body 12.