baber/WOPTO huggingface dataset:
Patent JP-2002243238-A (JP)
Title: Ventilation system and ventilation equipment for building
Inventor: KIMURA SHINJI
IPC: F24F7/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation system for a building which does not require any new air inlet when the system ventilates a room while the system always ventilating a bathroom and a lavatory. SOLUTION: This ventilation system for building is provided with an intake route 16 through which the air OA on the outside of a building is taken into the building, and an exhaust route 9 for room ventilation through which the air RA in the building is exhausted to the outside of the building and which constitutes an air route separated from an exhaust route 26 for the lavatory and bathroom. The intake amount of the air OA of the intake route 16 is set larger than the exhausting amount of the air RA through the exhaust route 9 so that the intake amount may become almost coincident with the total amount of the air exhausted from the building. Consequently, the occurrence of drafts can be prevented and the need of the additional installation of a new air inlet can be eliminated.
Patent JP-2002246314-A (JP)
Title: Film-forming device
Inventor: MARUTANI SHINJI
IPC: C23C16/455
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming device for which the airtightness or the like of the entire device is sabsfactory, despite its simple structure, and facilitates cleaning, reassembly and maintenance. SOLUTION: This film-forming device 10 is constituted of an outer chamber 20, provided with an outermost wall for holding a vacuum atmospheric space, and an inner chamber 40 housing a susceptor 16 for mounting a wafer supplied for epitaxial growth. Between the inner chamber 40 and the outer chamber 20, a quartz chamber 30, through which a wafer rotary shaft supporting and rotating the susceptor is passed, is incorporated. In this manner, the function constitution of a film-forming chamber of the film-forming device is turned into a large bisected double structure, and the part is made readily attachable and detachable. Also, the functional constitution of the part which especially requires the maintenance is simplified.
Patent JP-2002245686-A (JP)
Title: Method of forming fine pattern
Inventor: HIROKANE JUNJI
IPC: C23F1/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a master optical disk which has high reliability and high tracking performance in a method of forming a fine pattern by forming a mixed film smaller than the diameter of a light beam spot at the boundary between a substrate and a metallic film and forming a pattern having a guide groove of a rectangular shape. SOLUTION: A metallic film is formed on the surface of the substrate and the mixed film consisting of the metallic film and the substrate is formed at the boundary of the metallic film and the substrate heated up to a prescribed temperature or above by condensing and irradiating the prescribed position of the metallic film with the light beam from above the metallic film, by which only the metallic film is selectively removed. The substrate of the regions where the mixed films are not formed is etched by a prescribed amount in such a manner that the mixed film and the substrate below the same are made to remain.
Patent JP-2002240306-A (JP)
Title: Ink jet recorder and its manufacturing method
Inventor: YAMADA TAKAHIRO
IPC: B41J2/045
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder and its manufacturing method, in which the space between an ink jet head and a cover thereof and a body frame for supporting them can be filled with filler while discharging air efficiently and the filling state can be confirmed easily. SOLUTION: In a filling step, filler is injected into the inner space 15 from an injection opening 12 (direction of arrow Y). Injected filler flows in the inner space 15 while pushing out the air and fills the inner space 15. Air is discharged from a discharge opening 13a provided at the end of the inner space 15 farthest from the injection opening 12 (direction of arrow Z). Consequently, the filler seals the electrical joint of a piezoelectric ink jet head 6 without leaving air in the inner space 15. Completion of filling can be known when the filler is discharged from the discharge opening 13a.
Patent JP-2002239202-A (JP)
Title: Medal game apparatus
Inventor: OAKU SUSUMU
IPC: A63F9/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a medal game apparatus which can detect medals in a shorter time by preventing uncontrolled bouncing of medals fed into a target, moreover, achieves an accurate detection of the medals by preventing missed detection depending on the attitude of the medals and further, can accurately prevent the medals fed from being kicked outside even when a slot is located at the front thereof. SOLUTION: In the medal game apparatus in which a medal 26 is flipped into a target 22, the target 22 is provided with a slot 30 of the medal 26 formed opened on the front thereof, a target box 40 having a back plate 48 which is arranged facing the slot 30 being inclined to make the medal 26 fed from the slot 30 slide thereby controlling the attitude of the medal 26 and a passing path 52 which is arranged below the back place 48 to let the medal 26 pass with the attitude thereof controlled by the back plate 48 and a sensor 42 for detecting the medals which is arranged at the passing path 52 of the target box 40.
Patent JP-2002248332-A (JP)
Title: Fitting structure of agitation member in disposer for garbage
Inventor: OGURI KAZUYA
IPC: B01F15/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of an agitation member in a disposer for garbage capable of simplifying working of a rotary shaft by reducing working to the rotary shaft. SOLUTION: The agitation member 22 is formed like a plate made of stainless steel and is formed divided into an agitation member main body 31 and a fastening member 32. Recessed parts 31a and 32a for fitting are formed respectively at both of the members 31 and 32 so as to correspond to the shape of the outer periphery of the rotary shaft 21. Then, in the state of interposing the shaft 21 between the parts 31a and 32a, the member 32 is fixed to the rotary shaft fitting part of the main body 31 with bolts 36. Namely, by inserting the shaft 21 between the main body 31 and the member 32, the whole of the member 22 is fixed to the shaft 21. Thus, it is not required to form a through hole, etc., for fitting the agitation member at the shaft 21. Consequently, working to the shaft 21 is reduced and working of the shaft 21 is simplified.
Patent JP-2002317679-A (JP)
Title: Vehicle control system to work well with differing tire conditional amount
Inventor: KOJIMA HIROYOSHI
IPC: B60W10/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance the safety of a vehicle when the tire conditional amount is in failure. SOLUTION: On the basis of the output signal of a sensor for the tire conditional amount of each wheel or any physical quantity related thereto, the vehicle is controlled so that its running speed V does not exceed the predetermined upper limit value VLMT even if the vehicle driver has made an accelerating operation in the condition that the tire conditional amount is abnormal.
Patent JP-2002250645-A (JP)
Title: Fluid supply mechanism using integrated-type mass flow controller
Inventor: KIMURA YOSHIRO
IPC: G01F1/684
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a fluid supply mechanism which uses an integrated-type mass flow controller capable of preventing a thermal siphon phenomenon, without having to provide countermeasures for a flow sensor part itself. SOLUTION: This integrated-type mass flow controller has the flow sensor part 10, comprising a pair of sensor coils mounted in a horizontal posture on a body block 1 and is equipped with substrates 91 to 94 having connection passages t2 , and so on for connecting the flow controller 3 to other component members. A substrate 80 for replacement having connection passages N1 , etc., different from those of the substrates is provided to avoid phenomenon of thermal siphon, when a change is made in the mounting posture of the flow controller on the substrates.
Patent JP-2002261491-A (JP)
Title: Component holding head, component mounter and mounting method using it
Inventor: OGIMOTO SHINICHI
IPC: H01L21/68
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To mount an electronic component having a positioning mark put on a film member on a liquid crystal substrate, or the like, while positioning with high accuracy. SOLUTION: The electronic component 9 being mounted on the substrate 2 comprises a chip component 92 mounted on a polyimide resin translucent film member 91. At the time of mounting the electronic component 9 on the substrate 2, an image pickup unit 87 picks up the image of the positioning mark 91b put on the film member 91 using transmitted light and the electronic component 9 is positioned on the substrate 2 based on the data thus picked up. The part holding head 81 has an optical path made of a cut part 811b in the body 811 for suction-holding the electronic component 9 and suction holes 811a are arranged in the vicinity thereof on the opposite sides of the positioning mark 91b.  Deformation, e.g. drooping, of the film member 91 is avoided at the part where the positioning mark 91b is put and the electronic component 9 can be mounted on the substrate 2 while being positioned with high accuracy.
Patent JP-2002257320-A (JP)
Title: Work method for removing soot adhering to wall face of burner, incinerator, or chimney
Inventor: ABE ATSUSHI
IPC: F23J3/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a work method for removing soot adhering to the wall face of a burner, an incinerator, or a chimney, which suppresses the cost of dumping by lessening the quantity of blast material to be dumped with the soot, and suppresses the cost more by enabling the blast to be reused, and materializes the work where attention is paid to environment by lessening the quantity of dumped industrial waste. SOLUTION: Quartz sand (b) where shot blast is performed is cast onto a sieve 3, the soot and the sand are sieved while being washed by water jet, and the quartz sand (b) from which the soot is removed is recovered on the sieve.
Patent JP-2002258005-A (JP)
Title: Optical thin film
Inventor: MARO TAKESHI
IPC: G02B1/115
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical thin film which is excellent in heat resistance, and in particular, which keeps the adhesion property with a base body and not deteriorated in optical characteristics even when the film is subjected to heat cycles of repeated heating and cooling. SOLUTION: Silicon compounds such as SiN and SiO2 are used as the materials for respective layers of a multilayered film. A minute amount of at least one of boron, aluminum and indium or at least one heat-resistant dopant of phosphorus and antimony by a proper amount is incorporated into each layer.
Patent JP-2002255121-A (JP)
Title: Pouch bag holding device
Inventor: SUGIMOTO NOBUHIRO
IPC: B65B43/28
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To attain the most major feature for providing a pouch bag holding device capable of preventing an excessive force from being applied to a pouch holder when a sliding mechanism performs a sliding operation; preventing the pouch holder from being worn out or the like; keeping a stable holding of an attitude of the pouch holder; and simplifying an entire configuration of a system. SOLUTION: There is provided a self-holding tensile spring 36 for generating a position holding force to keep a position of a driving arm 30 under a state in which the driving arm 30 is turned to each of a bag opening position of a pouch bag (a) and a bag closing position of the pouch bag (a), respectively, in respect to a turning operating direction of the driving arm 30 of a sliding mechanism 28.
Patent JP-2002253851-A (JP)
Title: Video game device and control method thereof, program for video game, and computer-readable recording medium with the program recorded therein
Inventor: AOKI KAZUHIKO
IPC: A63F13/55
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a video game capable of reducing the time and labor required for the movement of a character. SOLUTION: When a player instructs a moving direction and moving quantity, characters 201-203 of a party are moved in the moving direction by the moving quantity. When the player makes the characters use a moving designation item, the moving designation item 205 is set in the position of the head character 201 of the party. When the player inputs an instantaneous moving instruction when the characters 201-203 are in another position, the characters 201-203 are moved to the position of the moving designation item 205.
Patent JP-2002259000-A (JP)
Title: Bus terminating method and terminal resistor and wiring board and method for manufacturing the same
Inventor: OTSUKA KANJI
IPC: H01L23/12
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a bus terminating method for transmitting a high frequency digital signal capable of transmitting a digital signal with a cyclic frequency in a GHz band while using a conventional terminal resistor. SOLUTION: A terminal resistor is connected to the edge part of a bus arranged on a wiring board, and an insulator whose dielectric loss angle δ (dielectric tan δ) is large is arranged in the surrounding or in the vicinity of the terminal resistance so that high frequency components can be absorbed.
Patent JP-2002254343-A (JP)
Title: Portable screw tightening machine
Inventor: SHIIBA YOSHIO
IPC: B25B23/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and well operable portable screw tightening machine that has a mechanism for inching a screw holding belt in which screws are fitted over a screw fitting interval. SOLUTION: The screw holding belt inching mechanism is fixed on a screw tightening machine body 1. A driver bit 90 is, upon an input operation from an operating means, powered by an electric motor and rotatively driven for forward movement toward objects of connection relatively to the screw tightening machine body 1, and upon an input operation release of the operating means, released from the forward rotational drive and then driven for backward movement. The screw holding belt inching mechanism inches the screw holding belt over one stroke according to a backward movement detecting means for detecting an end state of one forward and backward reciprocating movement of the driver bit 90.
Patent JP-2002255103-A (JP)
Title: Container sealing apparatus
Inventor: MIKI MANABU
IPC: B65B51/10
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To efficiently seal a container mouth with a lid without need of preparing the lid separately in advance and without need of positioning the lid for the container mouth. SOLUTION: The container sealing apparatus includes a cutter 15 for cutting a strip lid material F along a container mouth rim to cut the material F separately into the lid L and a remaining lid material, and a seal head 16 for sealing a periphery of the cut lid L with an internal surface of the container mouth rim. The cutter 15 is placed to surround the seal head 16. The seal head 16 is designed to seal after the cutting operation of the cutter 15.
Patent JP-2002261846-A (JP)
Title: Doppler frequency estimator, radio machine and doppler frequency estimating method
Inventor: HIKOKUBO TSUNEO
IPC: H04W64/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and the size of a circuit for calculating the moving speed of its own machine. SOLUTION: A phase variation calculating section 201 detects a pilot symbol included in an I signal and a Q signal based on a frame symbol timing signal and calculates the phase variation θi of the pilot symbol. A storage section 202 stores a phase variation signal temporarily and outputs a delayed phase variation signal θi-1 . A phase variation difference calculating section 203 determines the phase variation difference (θi -θi-1 ) between the phase variation θi and the delayed phase variation signal θi-1 . A presence probability calculating section 204 determines the probability that the phase variation difference is present within some range.  With reference to a table, a Doppler frequency calculating section 205 calculates a Doppler frequency based on the presence probability and a receiving field strength outputted from a receiving field strength detecting section 103. A moving speed calculating section 106 calculates the moving speed of its own machine accurately based on the Doppler frequency.
Patent JP-2002257623-A (JP)
Title: Apparatus for inspecting source generating abnormal sound
Inventor: NAKAJIMA SADAKAZU
IPC: F02D45/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a system for inspecting a source generating an abnormal sound, which can specify a section in malfunction contributing the generation of an abnormal sound when the abnormal sound is generated in a machine equipment. SOLUTION: The system is composed of a plurality of vibration detecting devices which are disposed on a machine equipment generating an abnormal sound, a memory means which stores detected signals representing the abnormal sound and vibration detected by the plurality of detecting devices in the order of arrival of the signals, a judging means which judges the source generating the abnormal sound in the machine equipment according to the order of arrival of the detected signals representing the abnormal sound and vibration stored in the memory means.  The system is also composes of a plurality of vibration detecting devices which are disposed on an internal combustion engine having a plurality of cylinders and generating an abnormal sound, a memory means which stores detected signals representing the abnormal sound and vibration detected by the plurality of detecting devices in the order of arrival of the signals, a comparing means which compares the detection timing of the detected signals representing the abnormal sound and vibration detected by the plurality of detecting devices and an operational period of each cylinder in the internal combustion engine. Thereby, the source generating an abnormal sound can be specified in the internal combustion engine.
Patent JP-2004002486-A (JP)
Title: Antistatic sheet for forming
Inventor: MITSUARA NAOYA
IPC: C08L101/00
Filed: 2001-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic sheet for forming which has necessary properties (strength) and easily gives a formed article such as a conveyor tray having highly reliable antistatic properties by vacuum forming and pressure forming.  <P>SOLUTION: The antistatic sheet for forming 1 has outer layers 3 on both sides of a core layer 2. The core layer 2 and the outer layers 3 are formed by coextrusion. The core layer 2 is formed of a material obtained by dispersing a polyether ester amide into a thermoplastic resin, and has a tensile modulus at normal temperatures of ≥900 MPa and a volume resistivity of ≤10<SP>12</SP>Ω cm. The outer layers 3 are formed of a material obtained by dispersing a polyether ester amide into a thermoplastic resin, and has a surface resistivity of ≤10<SP>10</SP>Ω. The above polyether ester amide and the thermoplastic resin are transparent, and the difference in refractive index between the polyether ester amide and the thermoplastic resin is within 0.03.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002253064-A (JP)
Title: Biodegradable root cover for raising seedling and method for producing the same
Inventor: MATSUNAGA ATSUSHI
IPC: C08L101/16
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable root cover for raising seedling, having excellent mechanical strengths, and degradability controlled to be hardly decomposed during a raising seedling period and be almost completely decomposed after transplantation. SOLUTION: This biodegradable root cover for raising seedling is formed from a nonwoven cloth comprising a thermoplastic aliphatic polyester having biodegradability; wherein the nonwoven cloth has at least two laminated layers of a thick denier long-fiber web having a single fiber denier of 5-15 dtex and a thin denier long-fiber web having a single fiber denier of 1-5 dtex and a different denier from that of the thick denier long-fiber web, and the thick denier long-fiber web and the thin denier long-fiber web are united to each other by partial thermocompression bonding or three-dimensional entangling treatment.
Patent JP-2002254452-A (JP)
Title: Method for controlling position of casting belt
Inventor: GOTO HIROYUKI
IPC: B29C41/52
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the position of a casting belt for the improvement of a film making speed and the stabilization of film making by controlling the meandering of the belt. SOLUTION: In the method for controlling the position of the casting belt, the first belt position detecting means for detecting the position of a belt edge in the vicinity of the first drum holding the endless belt, the second belt position detecting means in the vicinity of the second drum, and a belt position adjusting mechanism for changing the position of the second drum are provided.  The belt position adjusting mechanism is controlled corresponding to the difference between the position detection information of the first belt position detecting means and a standard position, or the belt position adjusting mechanism is controlled on the basis of the difference between the position detection information of the second belt position detecting means and the standard position and the difference between the position detection information and the position detection information before one cycle.
Patent JP-2002263707-A (JP)
Title: Method for manufacturing free-cutting austenitic stainless steel product
Inventor: FURUTA AKIHITO
IPC: B21B3/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for suppressing surface defects of products made of austenitic free-cutting stainless steel. SOLUTION: A billet the surface roughness of which is adjusted so that its maximum height (Ry) is 0.1-1.0 mm by peeling, belt grinding or the like is charged in a manufacturing equipment from a billet charging machine 1. The billet is conveyed to a heating furnace 2 and heated. Next, rolling with a rough rolling mill train 3, an intermediate rolling mill train 4 and a finishing mill train 5 is applied to the billet. The temperature of the billet in a rolling process is 1,000-1,250 deg.C and the strain rate is >=1.0 (/s). By rolling, the billet is made into a long size and a fine diameter. In such a way, a base material for steel bars is obtained. This base material for steel bars is cooled on a cooling bed 6 and cut into a prescribed length with a cold shear 7. In such a way, the steel bar is obtained.
Patent JP-2001323371-A (JP)
Title: Sputtering system
Inventor: SHIMOKAWA HIDETOSHI
IPC: C23C14/50
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely uniform film thickness distribution of ±0.5% or below without enlarging the size of a target and also lengthing the distance between the target and a substrate by fixing the relation between the diameter D of a revolving orbit and the distance H between the target and the substrate to the prescribed one, in a revolving/rotating substrate holder system. SOLUTION: When the effective diameter L of a circular target 10 is 160 mm, and the diameter (d) of a substrate 12 is 100 mm, in the case the diameter D of a revolving orbit is set to 210 mm, and the distance H between the target and the substrate to 107 mm, the intrasurface film thickness distribution in the substrate can be controlled to ±0.5% or below. At this time, 5 pieces of substrates can be arranged on the revolving orbit. When the diameter (d) of the substrate is 125 mm, D is set to 250 mm, and H to 137 mm. When the diameter (d) of the substrate is 150 mm, D is set to 280 mm, and H to 160 mm. In any case, 5 pieces of substrates can be arranged on the revolving orbit.