baber/WOPTO huggingface dataset:
Patent JP-2003121239-A (JP)
Title: Water level sensor, and water volume sensor
Inventor: KANAZAWA SHINICHI
IPC: G01F23/18
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a water level sensor capable of converting a phase difference output to a relative displacement into a linear output. SOLUTION: This water level sensor is constituted of a differential transformer arranged with a magnetic material core slid by water pressure, and a circuit part for exciting the differential transformer to detect a differential output. In this water level sensor, the differential transformer detects the relative positional displacement of the magnetic material core by the water pressure by a phase difference of the differential output in the differential transformer, the circuit part of the water level sensor generates the phase difference with respect to an alternating reference signal by exciting a primary side coil of the transformer by the alternating reference signal, and by adding one portion of the reference signal to a reference signal in a secondary side to make a complex signal, and phase comparison is carried out to detect the displacement.
Patent JP-2003127673-A (JP)
Title: Piping support structure of vehicle
Inventor: OZAKI TATSUYA
IPC: B60R21/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide piping support structure of a vehicle for efficiently absorb ing energy by effectively using a piping member disposed on a body in the longitudinal direction against the load applied from the front. SOLUTION: A stopper member 30 is integrally fastened to the piping member 12 and the stopper portion 30 is locked by a locking member 31 placed on a body 10 side, so that axial force is generated at the piping member 12. A restriction means 32 is provided in front of the locking member 31 to prevent the piping member from bending, and axial collapse K1 is surely generated at the piping member 12 by the generated axial force to absorb the impact energy.
Patent JP-2003131160-A (JP)
Title: Light deflecting scanner and image forming device
Inventor: SATO KAZUMI
IPC: B41J2/44
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive light deflecting scanner capable of realizing high-speed and accurate rotation and supporting, and an image forming device having the scanner. SOLUTION: In this light deflecting scanner equipped with a rotary shaft 3 and a fixed sleeve 2 capable of rotating mutually, and a rotary polygon mirror 5 fixed on the shaft 3, and using a dynamic pressure fluid bearing provided with a dynamic pressure generating groove at least at one part of the rotary shaft and the fixed sleeve, a gap between the attaching margins of the housing 1 of a driving motor and the sleeve 2 is uneven in a shaft direction at the time of attaching the housing 1 and the sleeve 2, and the gap at an axial part is widened and the gap at other part is narrowed.
Patent JP-2002201321-A (JP)
Title: Propylene polymer composition and its injection-molded article
Inventor: ISHIGAKI SATOSHI
IPC: C08L23/10
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a propylene polymer composition and its injection-molded article including nucleating additive, excellent in transparency, having high crystallization temperature and excellent impact resistance. SOLUTION: This propylene polymer composition and its injection-molded article comprises 100 pts.wt. of a propylene polymer including <=0.06 wt.% of aluminum obtained by using a catalyst comprising a transition metal complex of a third to tenth group of the periodic system and 0.001 to 3.0 pts.wt. of the nucleating additive.
Patent JP-2003132122-A (JP)
Title: Selling system of travel plan commodity
Inventor: KATO MASAAKI
IPC: G06Q30/06
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a selling system for allowing a customer to select a travel plan commodity of a large number of travel companied as an object, and allowing a travel agent to facilitate a sale of the travel plan commodity of the travel companies making no agent contract in the selling system for guiding and offering the travel plan commodity via the Internet, and the selling system capable of intermediating between the customer and the travel agent. SOLUTION: Prescribed classification 20 is determined outside of the selling system for classifying a travel offering customer. When the travel agent X participates the selling system, the correspondence of respective areas 20 by the prescribed classification and the travel agent X is registered in an agent database 12. The correspondence of an offerer 30 offering travel to the travel agent X before an entry and the travel agent X is registered in a customer database 13. When receiving input of a travel offer, when the inputting offerer 30 is registered in the customer database 13, an offer matter is allocated to the travel agent X corresponding to the offerer. At unregistered time, the offer matter is allocated to the travel agent X obtained on the basis of the areas 20 of the offerer.
Patent JP-2003131686-A (JP)
Title: Method and device to estimate mixture ratio of voice and music and audio device using the same
Inventor: WATANABE KAORU
IPC: G10L21/0208
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To effectively emphasize narration sound of audio signals so as to easily listen to the sound. SOLUTION: In the mixture ratio estimating method of voice and music, feature data of voice and music signals are beforehand learned and stored using pure narration voice and music. Then, the mixture ratio of the narration voice and the music of the audio signals is estimated using the stored feature data and the feature data of audio signals being broadcasted.
Patent JP-2003125797-A (JP)
Title: Method and apparatus for assaying bioactivity of microorganism by calorimetry
Inventor: KITADA TAKUYA
IPC: G01N25/20
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for readily and rapidly detecting microorganisms and further to provide a method for assaying the bioactivities of the microorganisms. SOLUTION: This method for detecting the microorganisms comprises measuring the calorie generated from a sample to detect the presence or absence of the microorganisms in the sample. The method for assaying the active states of the microorganisms comprises assaying the active state of the microorganisms in the sample by using the measured calorie. The microorganism-detecting apparatus or the apparatus for assaying the bioactivities of the microorganisms has a heat sink having heat insulation properties, a thermostatic oven arranged in the heat sink, and a measuring means arranged in the interior of the thermostatic oven, having two or more concave parts, and temperature sensors installed in the concave parts respectively, and further having the insulation properties.  The detection of the microorganisms and the assay of the active state of the microorganisms are rapidly, readily and precisely carried out by using the method and the apparatus.
Patent JP-2003130549-A (JP)
Title: Rotary kiln
Inventor: FUJII TOSHIMICHI
IPC: F23G7/12
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To further efficiently burn combustible waste. SOLUTION: This rotary kiln has a cement clinker baking kiln body 1, a ceramic front part 1A for rotatably supporting a downstream side end part of this kiln body 1, and a main fuel burner 10 arranged in this ceramic front part 1A, and blowing off main fuel toward the inside of the kiln body 1. The ceramic front part 1A is provided with an auxiliary burner 20 for blowing off the combustible waste S and fine powder coal Ts toward the inside of the kiln body 1 to improve combustion efficiency of the combustible waste S. The auxiliary burner 20 is arranged above the main fuel burner 10 to improve combustion efficiency of the combustible waste S.
Patent JP-2002208578-A (JP)
Title: Substrate treating method and substrate treatment device
Inventor: SUGIMOTO HIROAKI
IPC: H01L21/3065
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating method and a substrate treatment device, which can securely dry a substrate after a reactive product and an organic matter are removed. SOLUTION: The substrate treatment device is provided with an indexer part 4 for carrying in a cassette 7 where the substrate W is stored, a heat treating part 1 heating the substrate W, a cooling treating part 2 cooling the substrate W, a spin treating part 3 having a spin chuck holding the substrate W so that it can rotate, a removal liquid supply mechanism supply removal liquid to the surface of the substrate W and a pure water supply mechanism supplying pure water to the surface of the substrate W, and a pair of transportation mechanisms 5 and 6 which sequentially transport the substrate W to the spin treating part 3, the heating processing part 1 and the cooling treating part 2 from the indexer part 4.
Patent JP-2002139926-A (JP)
Title: Image forming device
Inventor: HARASAWA YUKO
IPC: G03G15/16
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To perform excellent transfer, to prevent image deterioration and to improve the separability of a body to be transferred under any environment. SOLUTION: This image forming device is equipped with a photoreceptor 1 on which a toner image is formed, the body to be transferred which moves while abutting on the photoreceptor 1 through specified nip width and to which the toner image formed on the photoreceptor 1 is transferred, a transfer bias applying means 8 applying specified transfer bias to the body to be transferred, and a potential gradient forming means 4 making the transfer bias have potential gradient on the body to be transferred so that toner image transfer amount from the photoreceptor 1 to the body to be transferred may be increased in an area up to a point to start the contact of the photoreceptor 1 with the body to be transferred on a more upstream side than a transfer area with respect to the photoreceptor 1. The means 4 electrically floats.
Patent JP-2003139381-A (JP)
Title: Wind direction adjusting device
Inventor: KAMIO KENICHI
IPC: B60H1/34
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a wind direction adjusting device which can easily switch between a normal mode for adjusting the wind direction and a wind direction characteristic mode for diffusing air. SOLUTION: This device has an oscillation link 5 linked with a plurality of blades 3 provided at an air outlet and a wind direction adjusting means 6 linked with the oscillation link 5, and a choice can be made between the normal mode which adjusts the direction of parallel wind blown out of the air outlet by moving the oscillation link 5 vertically with the wind direction adjusting means 6 and the wind direction characteristic mode which diffuses or concentrates air blown out of the air outlet by inclining one end of the oscillation link 5 toward the center with the wind direction adjusting means 6 so that an operation to freely adjust the wind direction of the air blown out of the air outlet as the parallel wind by each of the blades 3 or to diffuse it to blow toward occupants can be enabled continuously with the single wind direction adjusting means 6,  which is excellent in operability.
Patent JP-2003136924-A (JP)
Title: Rim-integrated run flat tire
Inventor: MURAMATSU RYO
IPC: B60B25/04
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a rim-integrated run flat tire which can be easily fitted to a rim body though it has a run flat function, and easily ensure the airtightness while obtaining the reinforcing effect to the transverse force by a flange member. SOLUTION: The rim-integrated run flat tire comprises a rim body 3 having an inner flange part 3a on an end part on both sides in the axial direction, an outer flange member 19 which can be fixed to both sides in the axial direction of the rim body 3, a tire which is continuous to an annular end part 9 from both sides of a tread part 6 via a side wall part 7 with the annular end part 9 pressed and held between the inner flange part 3a and the outer flange member 19, and a run flat supporter 31 which can be fixed to the rim body 3.
Patent JP-2003139447-A (JP)
Title: Icemaker and refrigerator with the device
Inventor: MOGI JUNICHI
IPC: F25C1/24
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an icemaker that can handle water liable to cloud when iced, and a refrigerator using the device. SOLUTION: The icemaker is so designed that a partition between ice making blocks has a communicating portion for allowing water in the ice making blocks to intercommunicate in an upper portion, a water feeder is controlled to feed water enough to position the level substantially at an upper end of the partition of the ice making blocks, and a drive mechanism is controlled to incline an ice making tray at a given angle and move uniced water in the ice making blocks into auxiliary ice making blocks when ice making is about to finish in each ice making block, and to turn the ice making tray and dislodge ice when ice making finishes in the auxiliary ice making blocks, with the result that the uniced water liable to cloud when iced is iced in the auxiliary ice making blocks, and the clarity of ice can be increased in the ice making blocks.  The ice made in the auxiliary ice making blocks can be sued or rejected at a user's discretion.
Patent JP-2003140203-A (JP)
Title: Optical device
Inventor: FUSE AKIHIRO
IPC: G02B5/18
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical device in which an optical waveguide is easily controlled to an arbitral pattern. SOLUTION: The optical device is provided with a plurality of holes (2) which have a fine cyclic structure and is separated by an insulating partition wall (21), and by sealing a dielectric body (22) into the hole (2) in a movable state, and moving the dielectric body (22) in the hole (2) to make the path of the optical waveguide variable to control the optical waveguide into an arbitral pattern, the optical waveguide is easily controlled into an arbitral pattern.
Patent JP-2003141057-A (JP)
Title: Dma transfer control circuit
Inventor: HIGUCHI RYOHEI
IPC: G06F13/362
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To perform an efficient DMA transfer by reducing the waiting time of DMA transfer. SOLUTION: This DMA transfer control circuit 4 comprises channel control parts 31-3N (N is an integer of 2 or more), and a channel request arbitration circuit 3 assigns the DMA transfer according to priority orders preliminarily regulated to first to N-th DMA transfer requests DRQ1-DRQN. The channel control parts 31-3N comprise transfer waiting counters 41-4N, respectively, and a transfer counter 4n (n is an integer of 1-N) counts the time until the DMA transfer is assigned to the n-th DMA transfer request when the n-th DMA transfer request is held in a transfer request holding circuit 2n, and outputs it as the n-th transfer waiting time. The n-th transfer waiting time is stored, for example, in a storage circuit, and selectively read therefrom.
Patent JP-2003137352-A (JP)
Title: Cushioning packaging bag
Inventor: HOSOKAWA KAZUHIKO
IPC: B65D81/07
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning packaging bag of high cushioning protective effect. SOLUTION: The cushioning packaging bag has a large number of demarcated long sealed bags 12 continuous in the transverse direction, the sealed bags 12 filled with air are formed of a cushioning material of a synthetic resin film sheet constituted so as to independently keep the sealed condition, and the sealed bags 12 are folded in the longitudinal direction so as to form the cushioning material in a cylindrical shape. An insertion port of an article 19 to be packaged is formed between ends of the cushioning material in the folding direction, by welding a space between the sealed bags 12-A located on both ends of the large number of arranged sealed bags 12 to the sealed bags 12 located on the inner side of the sealed bags 12-A located on both ends, so as to close openings formed in the sealed bags 12-A located on both ends of a large number of arranged sealed bags 12.  The sealed bag parts 12-A located on both ends are connected to each other via a flat sheet-like connection part 17 from the welded part 16, and returned outwardly.
Patent JP-2003147631-A (JP)
Title: Acrylic modified cross section fiber and method for producing the same
Inventor: MIYANISHI HIRONOBU
IPC: D02G3/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic modified cross section fiber which holds the fiber cross section in a good state and has a new touch, a lightweight property, bulkiness, a water-absorbing property, and an anti-pilling property, and to provide a method for producing the acrylic modified cross section fiber. SOLUTION: The acrylic modified cross-section fiber having a water-absorbing property is characterized by having an approximately C-shaped fiber cross section and satisfying the following conditions. 5 μm<=R<=60 μm. 25 deg.<=θ<=180 deg.. 40%<=S<=80%, wherein R is the diameter of a fiber assumed circumcircle, θis an angle between lines which bind the center of the fiber assumed circumcircle to the two tips of the approximately C-shape; S is an area ratio of the fiber cross section to the fiber assumed circumcircle.
Patent JP-2003152839-A (JP)
Title: Hinge device and mobile terminal employing the hinge device
Inventor: SUGINO SHIGERU
IPC: F16C11/10
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a hinge device that can easily be assembled and preclude the possibility of breaking a wire cable and to provide a mobile terminal employing the hinge device. SOLUTION: A hinge device 90 is fitted by pivotally supporting a mobile phone body 10 accommodating a microphone 40 and a flip 20 accommodating a voice control section, one end of an elastic contactor 953 of the hinge device 90 is in electrical connection to and in slide contact with an inner face of a hinge body 91 electrically connected to the microphone 40, and the other end is extended in the inside of a slide frame 95 and electrically in contact with and in electrical connection to an outer circumferential face of a conductor rod 93 in electrical connection to the voice control section while being skidded in the hinge body 91 together with the slide frame when the hinge axis 92 is turned.
Patent JP-2003148554-A (JP)
Title: Vibration-isolation device for precision machinery
Inventor: UEMATSU SHIGERU
IPC: F16F15/02
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-isolation device for a precision machinery having high horizontal and vertical vibration-isolation performance, and capable of obtaining high damping effect and miniaturizing the shape in the height direction. SOLUTION: A diaphragm-type air spring member 3 composed of a diaphragm 31 provided with an annular projecting part 31b on an upper part of an approximately cylindrical main body 31a and further a flange part 31c formed continuously from the annular projecting part 31b at its outer side, a separatable outer cylindrical body 32 fixed to a lower disc 1, and a piston 33 mounted inside of the diaphragm 31, is mounted between the lower disc 1 and an upper disc 2, and further one or plural laminated rubber member 4 formed by alternately laminating rubber discs 41 and iron plates 42 are mounted.
Patent JP-2003144038-A (JP)
Title: Protective fence for sandpit
Inventor: YAMAZAKI SHIGEO
IPC: A01M29/30
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a protective fence for preventing animals such as dogs or cats from intruding into a sandpit for playing a game so as to improve the safety for game players or the like. SOLUTION: This protective fence for sandpit has the following construction: supporting columns 4 and a gate column are covered with a cushioning member 13 having a thickness nearly equal to or greater than the projection length t of a wire holder 12 provided on the supporting columns 4 and the gate column, and the wire holder 12 is also covered with the cushioning member 13 so as not to project the wire holder 12. Thus, even in case a game player or the like hits on a part where the wire holder 12 is provided, the game player can be prevented from hitting on the very wire holder 12, mitigating the shock by the aid of the interposition of the cushioning member 13 and thereby improving the safety for the game player or the like.
Patent JP-2003153372-A (JP)
Title: Microphone apparatus
Inventor: KANAMORI TAKEO
IPC: H04R3/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a directional microphone for obtaining ideal performance without any adjustment since it is necessary to select a microphone unit or to perform circuit adjustment for obtaining ideal performance, in a sound pressure gradient type microphone for forming directivity by signal synthesis from the input of a plurality of microphone units and the problem is great especially in a high-order sound pressure gradient type microphone. SOLUTION: At the prestage of a directional synthesis section, an automatic sensitivity-correcting means is provided to correct the variation in the sensitivity between signals and frequency characteristics according to output signals from each microphone unit. The characteristic difference among microphone units due to variation in terms of the manufacture of microphone units and the influence of acoustic characteristics in an enclosure when being incorporated into equipment is corrected, thus achieving ideal directional synthesis.
Patent JP-2003145286-A (JP)
Title: Method for laser beam welding of steel members
Inventor: TAKEDA HIROYUKI
IPC: B23K26/32
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for laser beam welding of steel members by which such defects as a blow hole and a low temperature crack do not occur in a mutual joining of the steel members with the laser beam welding. SOLUTION: In the laser beam joining of the steel members, a gas consisting essentially of nitrogen is used as a shield gas and a filler metal is supplied whose components satisfy the relations Y>=-(1/3)X+23, Y>=12, Y>=-5X+55 (where X=Cr(%)+Mo(%)+1.5Si(%), Y=1.2Ni(%)+20C(%)+0.8Mn(%), and % is expressed in mass %), and the steel members are irradiated with the laser beam.
Patent JP-2003152264-A (JP)
Title: Optical integration device including nitride-based semiconductor laser
Inventor: IMAI HAJIME
IPC: G02F1/017
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical integrated device including a nitride-based semiconductor laser, prevent light absorption by a substrate, and to easily realize integration of various optical components. SOLUTION: The optical integrated device has a multiple quantum well structure active layer formed of a nitride-based III-V compound semiconductor on an insulating substrate 1 provided with an optical waveguide 7 formed of a nitride-based III-V compound semiconductor, and integrates at least a semiconductor laser 2 which emits light in accordance with the transition between sub-bands.
Patent JP-2003149389-A (JP)
Title: Decontaminating tool for pipe surface
Inventor: AOYAMA MASAMI
IPC: G21F9/28
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a tool capable of efficiently removing a wetted or dried contaminant containing a radioactive substance adhering to surfaces of pipes arranged under a nuclear reactor. SOLUTION: This decontaminating tool is provided with an elongated operation rod 2 and a movable head 6 connected to its tip in a manner variable in angle. The movable head 6 has a body 7 having an arc-like contact surface 12 adaptable to the surfaces of the pipes, and a connection part 8 to the operation rod 2. A sheet-like wiper 13 is detachably attached to the contact surface 12. The wiper 13 is composed of a base layer 15 formed of a porous fiber, and an adsorption layer 16 formed of an extrafine fiber stacked on the surface thereof.