baber/WOPTO huggingface dataset:
Patent JP-2001200723-A (JP)
Title: Exhaust gas collecting tube installation structure of outboard engine
Inventor: YOSHIDA HIROYUKI
IPC: F02M35/16
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To insert an exhaust gas collecting tube into an exhaust gas passage to avoid the increase of size of a cover member in a outboard engine having a recessed part and a seal surface surrounding the recessed part provided on the outside wall of a passage forming body having a passage wall for forming an exhaust gas passage leading the exhaust gas from an engine, a fluid passage separated from the exhaust gas passage, formed between the cover member installed between the seal surface and the outside wall of the passage forming body and the recessed part through a seal member, and an exhaust gas collecting tube inserted from an insert hole opened to the seal surface and provided in the passage forming body to the exhaust gas passage. SOLUTION: The sealing member 138 is formed so as to surround the outer end opening part of the insertion hole 161, and the exhaust gas collecting tube 162 is passed through the cover member 140 and fixed airtightly to the cover member 140.
Patent JP-2001201141-A (JP)
Title: Controller for air cleaner
Inventor: SENOO TAKESHI
IPC: B01D46/44
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a controller for air cleaner in which correct control can be ensured by correcting detection data. SOLUTION: The controller for air cleaner comprises a sensor characteristics storing section 21 for storing the variation data of a dust sensor 3, a known dust data storing section 22 for storing current known dust density inputted from an operating section 1 and detection data from the dust sensor, a section 23 for comparing detection data corresponding to the known dust density stored in the known dust data storing section with variation data corresponding to the known dust density stored in the sensor characteristics storing section, and an operating section 24 for calculating detection correction data corresponding to each detected dust density from comparison data outputted from the data comparing section. The detected correction data is inputted to a control table 4 and a drive section 5 drives an air cleaner 10 based on a control signal outputted from the control table.
Patent JP-2001202654-A (JP)
Title: Light spot inspection device and optical substrate for aberration correction used for this device as well as optical pickup device subjected to inspection of light spot shape by using this device
Inventor: YAJIMA MASAO
IPC: G01B11/24
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a light spot inspection device which is capable of realizing aberration correction under different conditions with one pseudo disk without using an intricate switching mechanism and an optical substrate used for this device. SOLUTION: This light spot inspection device 10 is used to inspect the shape of a light spot which is emitted from a light source 2 and is focused near the recording surface 6a of the disk 6 which is an information recording medium via optical systems 3 (31, 32, 33 and 5). The device is constituted by arranging the optical substrate 21 for aberration correction having a reflection surface to allow the transmittance of a prescribed light quantity and to reflect the prescribed light quantity between an objective lens 11a of the light spot inspection device 10 and an objective lens 5 of the optical pickup device 1 for the optical disk.  The optical path length within the optical substrate 21 of the light, which is emitted from light source and for which the aberration correction more than the thickness size of the optical substrate 21, is assured by suitably utilizing the transmitted light and reflected light at the variable reflection surface, by which the desired aberration correction is made possible.
Patent JP-2001208202-A (JP)
Title: Annular packing and mechanical seal using the same
Inventor: FUJINAGA SHIGEYUKI
IPC: F16J15/06
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an O-ring whose one portion in the circumferential direction is cut off, in which positioning between cut off end surfaces is easy, position slippage between cut off end surfaces is hardly generated, and high sealing function can be developed. SOLUTION: The O-ring 91 is cut off in a V-shape in one portion in the circumferential direction, and restored in the original circular shape by butting a first cut off end surface 93 having a V-shaped recessed surface against a second cut off end surface 9b having a V-shaped projecting surface. The angle αof the crooked parts of the cut off end surfaces 9a, 9b is set at 60-120 deg.. The cut off end surfaces 9a, 9b have a symmetrical shape to the crooked parts.
Patent JP-2001210901-A (JP)
Title: Optical component
Inventor: TSUDA TOSHIAKI
IPC: H01S3/10
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To realize wavelength multiplex transmission by compensating the temperature dependence of EDFA in a wavelength range of 1,570-1,600 nm. SOLUTION: First and second long-period gratings which are different in the grating period are formed in an optical fiber. As shown in (a) of Figure 1, the peak wavelength of the waveform of optical transmission loss characteristic of the first long-period grating side is formed more to the shorter wavelength side than the transmission band. As shown in (b) of the Figure 1, the peak wavelength of a waveform of optical transmission loss characteristic of the second long-period grating side is formed on a longer wavelength side than on the transmission band.  Waveforms of the respective optical transmission loss characteristics and peak wavelengths of the waveforms are shifted, depending on the temperature, the optical transmission loss value on the short wavelength side of the transmission band is increased as the temperature becomes higher, the optical transmission loss value on the long wavelength side of the transmission band is increased as the temperature becomes lower, thereby compensating the gain temperature characteristic of gain compensation band of an optical amplifier on the short wavelength side and the long wavelength side of the transmission band.
Patent JP-2001205636-A (JP)
Title: Heating apparatus for tire mold
Inventor: YAMADA MASATO
IPC: B29C35/02
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus for a tire mold capable of heating a tire vulcanizing mold used heretofore as it is. SOLUTION: Upper, lateral and lower electromagnetic coils 2, 3, 4 are respectively arranged to the upper, lateral and lower portions of a tire mold assembly 1 in a state possible to advance and retreat and the tire mold assembly 1 is heated by induced currents induced based on magnetic fields generated from these electromagnetic coils.
Patent JP-2001208788-A (JP)
Title: Accident point locating device
Inventor: SUMINO TOSHIKO
IPC: H02H3/34
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous judgment of accident phases and accident points. SOLUTION: The device comprises a phase correction value memory means 43 storing the phase difference between the phase voltage and phase current in usual time as a phase correction value, a phase voltage memory means 44 storing in turn the specific cycles of the phase voltage as a stored phase voltage, a phase correction means 45 for correcting the phases of each phase current with the phase correction value and forming a corrected phase current,  a zero phase current calculation means 46 for calculating a corrected zero phase current from the corrected phase current and an operation processing means 47 for forming a stored reverse voltage having reversed the stored phase voltage when the corrected zero phase current exceeds a threshold and deciding the accident phase and the accident point from the agreement of the phases between the stored phase voltage and the stored reverse voltage and the corrected zero phase current.
Patent JP-2001217733-A (JP)
Title: Digital audio broad casting receiver
Inventor: NAKAMURA TETSUYA
IPC: H03J7/18
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To improve convenience in a car radio 10 for DAB. SOLUTION: Concerning DAB, it can be detected from the information of FIC of a transmitting frame which kind of audio service component is contained in an ensemble. The car radio 10 for DAB is prepared with a dedicated key 23 for all audio service component scan instruction. When a user operates this key 23, all audio service components belonging to the same ensemble as an audio service component under outputting from a speaker are successively outputted from the speaker at equal time intervals.
Patent JP-2001166809-A (JP)
Title: Real solid model preparation device, solid data preparation device, pseudo solid data preparation device, and its method
Inventor: MATSUMOTO YUKINORI
IPC: G05B19/4097
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is difficult to obtain the three- dimensional(3D) data on a person or the like because much time is required for scanning in the case of obtaining 3D shape data by scanning a target with laser beams and the target is required to be at a standstill. SOLUTION: A data input part 10 obtains plural images of a target by using a camera. A modeling part 12 obtains 3D shape data including color data on the basis of these images. A molding part 14 molds a real solid model on the basis of the 3D shape data by cutting or molding based on a mold. A coloring part 16 colors the real solid model on the basis of color data.
Patent JP-2001204403-A (JP)
Title: Method and apparatus for producing food
Inventor: SUGIMOTO TAKAYUKI
IPC: A23L5/10
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide both an apparatus for producing a food, usable as a stock tank for a cooked material after cooling, capable of keeping an accurate formulation ratio even if cooking raw materials are separated in the apparatus during stocking by stocking the cooked material at each batch, reproducing a uniformly mixed state by stirring the cooking raw material with a stirring member at a necessary time, especially capable of effectively solving the problem of raw material separation liable to occur when no synthetic emulsifying agent is used and a method for producing the food. SOLUTION: This method for producing a food is characterized in that a material to be cooked is heated and cooked with stirring in a heating and stirring cooker of the apparatus equipped with the heating and stirring cooker and a cooling cooker having a jacket with a wall face to which a cooling medium is introduced and laid at the downstream of the heating and stirring cooker. The cooked material is discharged to the cooling cooker and the height of the cooling medium is controlled so as not to exceed the height of the cooked material in the cooling cooker.
Patent JP-2001214935-A (JP)
Title: Magnetic bearing motor
Inventor: TSUNEYA MASAYUKI
IPC: F16C32/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce eddy current generated on the upper/lower faces of a thrust disk, enhance the working accuracy and assembling accuracy, and avoid the output change in a displacement sensor. SOLUTION: This magnetic bearing motor is provided with a rotary shaft, the thrust disk 34 integrated with the rotary shaft, thrust magnetic poles 35, 36 arranged in the top/bottom of the thrust disk close to the thrust disk respectively and having a core and a thrust coil, a radial magnetic pole 41 arranged in the edge of the thrust disk close to the thrust disk and having a core 42 and a radial coil 42, a displacement sensor 44 detecting the position of the thrust disk, and a plurality of radial slits 39 extending radially from the edge of the thrust disk 34 toward the center in the thrust disk 34. This bearing motor is characterized that an annular disk 40 is provided on the main face of the thrust disk 34 corresponding to the displacement sensor 44.
Patent JP-2000290783-A (JP)
Title: Weldable non-chromium type blackening treated galvanized steel sheet
Inventor: MIYAUCHI YUJIRO
IPC: B05D7/14
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a weldable non-chromium type blackening treated galvanized steel sheet subjected to corrosion resisting treatment instead of chromate treatment. SOLUTION: A galvanized steel sheet 1 is used as a base, on the surface of the galvanized steel sheet, a metal/oxide composite black film 3 contg. the metals of nickel and zinc and tie oxides of nickel and zinc and optionally contg. the hydroxides thereof is formed, moreover, on the surface, a non-chromium type rust preventive film layer 4 contg. a resin and either at least a thiocarbonyl group-contg. compd. or a vanadic compd. and optionally contg. at least one kind of a phosphoric compd. and particulate silica is formed, and, if required, as the upper layer thereof, an organic resin layer 5 optionally contg. a black pigment and/or a rust preventive pigment is applied as well.
Patent JP-2001214582-A (JP)
Title: Gutter construction structure
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/08
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a gutter construction structure for surely and easily fixing an elbow. SOLUTION: In the gutter construction structure 1 having an elbow 3 connected to a leader 2 in the end part, the elbow 3 is held in a joint part 4 with the leader 2.
Patent JP-2001221439-A (JP)
Title: Cooker
Inventor: OOSHIO MISUGI
IPC: F24C3/12
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a cooker in which a boiling of a food material can be carried out well. SOLUTION: This cooker is provided with a means for heating pots and pans, a controller 24 for controlling the heating means, a temperature detector 2 for detecting the temperature of the pots and pans, a key-input section for setting a cooking mode. The controller 24 conducts a thermal power control, in the case a noodle-boiling mode is set, in which a plurality of predetermined calories are changed in accordance with a flow rate after boiling. The set time can be adjusted in fine increments by key input, boiling over can be prevented from occurring, the food material can be prepared by thermal power suitable for the boiling.
Patent JP-2001150993-A (JP)
Title: Vehicular seat device
Inventor: OKANO NAOKI
IPC: A47C7/38
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat device for preventing suffering from a whiplash injury by moving a headrest frontward and upward on collision of a vehicle for effectively receiving the head of an occupant. SOLUTION: The seat device 1 is provided with a movable supporting mechanism 5. Therefore, when a load is input from near the waist Ma of an occupant M to a seatback 3 on collision of a vehicle at its rear part, the whole seatback 3 is rotationally moved at an initial position around an instantaneous center located at the upper side of the load input portion to cause the headrest 4 to be moved frontward and upward. Since the instantaneous center is moved upward and frontward with the rotational movement of the seatback 3, the proper operation of the headrest 4 (the seatback 3) is realized to allow the headrest 4 to effectively receive the head Mb of the occupant M.
Patent JP-2001226940-A (JP)
Title: Reclamation work below water surface and soil for reclamation below water surface
Inventor: TSUNODA SHOGO
IPC: E02B3/18
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a reclamation method capable of reducing the volume of dredged soil and increasing a quantity of reclaiming soil by dewatering the dredged soil and drying it. SOLUTION: Dewatered filter cake that dredged soil is dewatered at a high pressure and the dredged soil having a high density in the soil content in the reclamation work below water surface such as lake, marsh, ocean area, etc., are mixed together. Then, the mixture is fed in the reclamation ground below the water surface.
Patent JP-2001227944-A (JP)
Title: Traveling environment recognizing device for vehicle
Inventor: KAMIMURA HIROKI
IPC: G06V10/25
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To correctly recognize the traveling environment around a vehicle and improve the accuracy in recognition and that in discrimination of an object on the basis of the recognize traveling environment. SOLUTION: The data arranged in the approximately horizontal direction of every line are extracted from the distance data of every region by a horizontal data extracting part 28a of a traveling environment recognition part 28, and the data on the maximum distance is extracted by every window by a maximum distance data extracting part 28b. The shape of a road surface is calculated on the basis of the data extracted by a road surface shape calculating part 28c, and the road surface data is eliminated from the data of every region-on the basis of the road surface shape calculated by a road surface data eliminating part 28d. An object is recognized by an object recognizing part 20 on the basis of the remained data.
Patent JP-2001226548-A (JP)
Title: Chlorine-containing resin composition and chlorine- trapping agent composition
Inventor: KANEIWA HIDEKAZU
IPC: C08L27/04
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a chlorine-trapping agent composition exhibiting extremely high chlorine-trapping capability within a wide combustion temperature range from a low temperature to a high temperature and effectively prevented elution of a chloride from combustion residue, and a chlorine-containing resin composition having the chlorine-trapping agent composition incorporated therein. SOLUTION: The chlorine-containing resin composition comprises a chlorine- containing resin and, incorporated therein, the chlorine-trapping agent composition comprising (A) calcium carbonate as a main component, (B) an oxide exhibiting chlorine-trapping capability within a low temperature range and/or at least one of oxides, carbonates and sulfates exhibiting chlorine-trapping capability within a moderate to high temperature range.
Patent JP-2001230741-A (JP)
Title: Data transmitter and data transmission method
Inventor: KOMORI YOKO
IPC: G11B27/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To distribute materials prepared in the master station of a CATV to branch stations for transmitting the materials without taking much time or labor. SOLUTION: The master station 1 for preparing the materials to be transmitted and the branch stations 2-1-2-n for transmitting the materials are connected through a network 3. The master station 1 is provided with a recording and reproducing means 12 for recording the prepared materials, a preparation means 11 for preparing play lists for indicating the transmission schedule of the materials recorded in the recording and reproducing means 12, a selection means 11 for selecting the play list to be transferred to the branch stations 2-1-2-n among the prepared play lists,  an instruction means 11 for instructing the transfer start of the play list and a transfer means 11 for reproducing the materials from the recording and reproducing means 12 corresponding to the play list selected in the selection means 11 and transferring the play list and the materials through the network 3 to the branch stations 2-1-2-n based on an instruction from the instruction means 11.
Patent JP-2001226641-A (JP)
Title: Adhesive composition for temporary fixation and method of using the composition
Inventor: NOMURA MASASHI
IPC: C08F290/06
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition for temporary fixation which is excellent in penetrability and therefore can perform adhesion by infiltrating into a gap between/among stacked workpieces, excellent in dimensional accuracy in alignment, having sufficient adhesiveness to endure machining after temporary fixation and also rapidly peelable without causing a defect by being soaked in a releasing liquid composed of comparatively low temperature water or a mixed liquid of water with a water-soluble organic solvent, and to provide a method of using the composition. SOLUTION: This adhesive composition for temporary fixation features comprising the following ingredients: (1) at least one kind of hydrophilic vinyl monomers selected from the group consisting of N,N-dimethylacrylamide, N- vinylcaprolactam, acryloyl morpholine, 2-hydroxyethyl (meth)acrylate, 2- hydroxypropyl (meth)acrylate and glycerol (meth)acrylate; (2) at least one kind of polyalkylene oxide mono(meth)acrylates represented by structural formula (I) (wherein R1, R2 and R3 are each H or CH3; and n is an integer of 4 to 8); and (3) a radical polymerization initiator.
Patent JP-2001227416-A (JP)
Title: Fuel treatment device for fuel cell
Inventor: MIZUSAWA MINORU
IPC: F02M27/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel treatment device for a fuel cell capable of (1) reducing thermal stress due to generation of high temperature in the vicinity of a reformer inlet and also a radiation loss, (2) preventing deterioration of performance by suppressing a bypass flow even by providing a thin reaction vessel and generating a clearance in an upper part. SOLUTION: A partial oxidation reformer 12 has a first reforming chamber 22a charged with combustion reformed catalyst to be first supplied with original gas containing steam and air and a second reforming chamber 22b positioned in the downstream of the first reforming chamber to be charged with at least a reformed catalyst, a first reforming vessel 23a constituting the first reforming chamber is independently constituted of a second reforming vessel 23b constituting the second reforming chamber, and thermally expansibly arranged in the inside of the second reforming vessel. Each reaction chamber is divided by a vertical partition 27, and a communication part 27a is provided alternately above and below the adjacent reaction chamber, reaction gas communicates successively in an upper or lower direction with the adjacent reaction chamber.
Patent JP-2001237324-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KOYAMA SUSUMU
IPC: H01L21/318
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To form a highly reliable multi-gate insulating film on a semiconductor device easily and precisely. SOLUTION: After impurities that accelerate thermal oxidation are selectively introduced onto a silicon substrate surface by ion implantation or the like, the silicon substrate onto which the impurities are introduced is subjected to oxidation (dilution oxidation), oxynitriding or reoxidation continuously to form a plurality of kinds of gate insulating films having different film thicknesses on a semiconductor chip. Here, halogen or rare gas ions are used as the impurities. In introduction of the impurities by ion implantation, different doses of ions are implanted onto different sites of the semiconductor chip to change the thicknesses of the insulating films depending on the doses.
Patent JP-2001237814-A (JP)
Title: Recovery controller
Inventor: NAKAMAKI KIYOUICHI
IPC: H04N19/37
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To smoothly absorb fluctuations in a transmission delay caused in a transmission line. SOLUTION: The recovery controller reduces the effect of fluctuations in a transmission delay time, and is provided with a 1st related candidate time detection means that detects a reception time relation candidate time in relation to a reception time of an object unit signal, a 2nd relation candidate time detection means that detects a candidate time relating to an end time of a just preceding recovery output in relation to a just preceding recovery output end time decided at a recovery output end time of a just preceding unit signal just before the object unit signal in a time sequence and/or a target time relating candidate time in relation to a target time that is a substantial recovery output time of the object unit signal,  and a time selection means that selects a slower time as a recovery output end time of the object unit signal from the reception time relating candidate time and the target time relation candidate time.