baber/WOPTO huggingface dataset:
Patent JP-2003215967-A (JP)
Title: Image forming device
Inventor: SUENAGA TAKENORI
IPC: B65H29/56
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device for forming images of high quality on both sides of a paper by efficiently eliminating dew condensation on a guide member arranged near a fixing means.  <P>SOLUTION: As for the image forming device constituted so that the paper with a toner image may be pressurized and heated with the press-contact rotation of an upper fixation roller and a lower fixation roller, and also, the paper may be discharged outside the fixing device through a guide by a lower guiding member whose downstream edge is made higher than the upstream edge in terms of a level position viewing in a paper moving direction. The lower guiding member includes a 1st member including the upstream edge and also having step parts in several longitudinal positions and a gutter-like 2nd member facing the upstream edge of the 1st member and also having an upper end part which is positioned higher than the upstream edge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214231-A (JP)
Title: Torque control device for engine
Inventor: NAGAMURA KENSUKE
IPC: F02D29/04
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly vary an engine torque according to the opening of an accelerator by avoiding the peak of the torque where the engine torque is not increased nor decreased in the high opening area of the accelerator.  <P>SOLUTION: A request torque calculation means 104 calculates the request torque of an engine based on the opening of the accelerator. A torque increased amount calculation means 105 calculates the increased amount of torque equivalent to an engine torque necessary for maintaining a target idle speed in idle state. A torque increased amount correction means 106 reduces the increased amount of torque according to an increase in the opening of the accelerator. A target torque calculation means 107 calculates a target torque to be generated by the engine by adding the increased amount of the corrected torque after the correction to the request torque.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224632-A (JP)
Title: Portable communication device
Inventor: AZUMA MIKIO
IPC: H04M1/247
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable communication device which is made small-sized while having its display part made large-sized and improves the ease of use of key operations.  <P>SOLUTION: The portable communication device has a 1st housing and a 2nd housing. The 1st housing has a 1st display part and the 2nd housing has a display operation part serving as both a 2nd display part and a 1st operation part. The 1st housing and 2nd housing are joined together in such a changeable mutual positional relation so that the 1st display part and display operation part can be viewed at the same time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223846-A (JP)
Title: Mask-loading apparatus and mask-loading method
Inventor: OTOMURA TATSUZO
IPC: H01J9/22
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask-loading apparatus which can optimally load a mask on a panel.  <P>SOLUTION: When a mask M provided with elastic plates M3, having a hole M3a for engaging with one of panel pins Pa, is loaded on the panel P provided with panel pins Pa, each position of the panel pins Pa is detected, and the elastic deformation amount for each elastic plate M3 is adjusted, depending on the detected result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222336-A (JP)
Title: Cooker for high frequency heating apparatus
Inventor: ISOYA MAMORU
IPC: H05B6/64
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker for a high frequency heating apparatus capable of generating a burn on the surface of any object to be heated and heating as well its inside with high frequency heating.  <P>SOLUTION: The cooker for the high frequency heating apparatus is composed of a high frequency heat emitting body 11 and a receptacle tray 12 made of metal and arranged so that the tray 12 is placed on the heat emitting body 11, wherein a gap 13 is provided between the heat emitting body 11 and tray 12, and thereby the inside of the object is heated with high frequency heating and the burn is provided on the surface of the object.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221820-A (JP)
Title: Block product for improving natural environment and floating body, and improving method for natural environment
Inventor: ISHIKAWA YOSHITAKA
IPC: E02B3/12
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block product for improving the natural environment, a floating body, and an improving method for the natural environment capable of simultaneously realizing water face greening, water cleaning, and formation of an artificial algae field in the water and synergistically increasing the respective effects.  <P>SOLUTION: Sodding soil 3 is contained in a containing part 2 formed on the surface of a porous concrete block 1 having a specific gravity of 0.5-1.0, and a plant 4 is planted in the sodding soil. Molded bodies 5 made of a number of carbon fiber filaments are hung down at the under face of the block 1 to arrange the molded bodies 5 made of a number of carbon fiber filaments in the water of a river or a drainage channel or the like (7).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222944-A (JP)
Title: Structure for holding operation member of camera
Inventor: HANDA MASAKI
IPC: G03B17/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure for holding an operation member repaired at low cost because parts are easily exchanged even when an operation button holding part, a cover locking part and a hinge part are damaged.  <P>SOLUTION: In the structure for holding the operation member of the camera in which the operation member of the camera is assembled and fixed on the metallic outside case, the operation member holding member has at least either the locking part of a cover member or the hinge part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002230898-A (JP)
Title: Information recording and reproducing device, and method
Inventor: KANO KIYOSHI
IPC: G11B20/10
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device capable of regulating the number of times of reproduction of pay information. SOLUTION: In pay transmission of video software to, for example, a video tape recorder 3 for household use through a cable television line 2 from a transmitter 1, a user transmits the video software and the desired number of times of reproduction thereof to a provider by using a telephone 9. A provider sends the video signals of the assigned video software and the information on the limitation of the number of times of reproduction to the user. The information on the limitation of the number of times of reproduction varies with each of the video software and an IC memory 6 for recording the same is added to a video cassette 5. The user records the video software and at every reproduction thereof, the permissible number of times of reproduction within the information on the limitation of the number of times of reproduction is subtracted by one.  When the permissible number of times of reproduction turns zero, a reproducing circuit 7 stops the reproduction of the video signals.
Patent JP-2003227181-A (JP)
Title: Implement to be embedded in concrete
Inventor: OGITA KIYOBUMI
IPC: B28B23/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an implement to be embedded in concrete, which has great cut-off capacity, facilitates mounting of a water shut off valve and adaptation to various types of sleeves, dispenses with dimensional accuracy, and enhances productivity, yield and cut-off workability.  <P>SOLUTION: One end of the sleeve 1, composed of an inorganic material, and one end of a nut member 2, composed of metal, are connected together by means of a connecting ring 3; both the ends are embedded so that the sleeve 1 can be located on the side of a surface of a concrete structure 18 inside the concrete structure 18; a cylindrical cut-off member 4, which is equipped with a water growth agent 5, is mounted in the sleeve 1; and the water shut off valve 6 is mounted at a free end of the sleeve 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227746-A (JP)
Title: Powder metering apparatus
Inventor: IBUKI TAKESHI
IPC: G01G13/24
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder metering apparatus which restrains its zero point from being deviated and which can perform a precise metering operation.  <P>SOLUTION: The powder metering apparatus comprises a container 1; a fixed support member 2 at one end; a movable support member 3 at the other end which is attached to the container 1 and to which weight is applied; a beam member 4 which is installed between the support members and which is composed of an elastic body; a fixed-support-side detection plate 2a one end of which is attached to the fixed support member and which is extended horizontally; a movable-support-side detection plate 3a which is extended horizontally in the lower part of the detection plate 2a; an input rod 5a whose lower end is fixed to the rear surface of the detection plate 3a and which is passed through, and mounted on, bored holes in the detection plate 3a and the detection plate 2a in a noncontact state; and a load cell 5 which is attached to a tip of the input rod 5a via a terminal. A plumb hob 6 which is used to attenuate a vibration applied to the container 1 is attached to a side opposite to a side to which the support member 3 at the container 3 is attached.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232103-A (JP)
Title: High-rigidity panel
Inventor: YAMAGUCHI ZENZO
IPC: E04B1/86
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-rigidity panel having high sound-insulating performance, being capable of being easily manufactured and being lightweight and having high workability.  <P>SOLUTION: The high-rigidity panel 1 has an upper plate 2 and a lower plate 3 oppositely arranged at a regular interval and folded plates 4 connecting the mutual upper plate 2 and lower plate 3 at a plurality of places by tabular inclined sections 4c arranged between these upper plate 2 and lower plate 3. Ribs 5 reducing partial vibrations as a lightweight-floor impulsive sound are formed to the lower plate 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239117-A (JP)
Title: Outerwear for cold protection and thermal insulation
Inventor: YAMAMOTO KAZUMI
IPC: A41D31/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of conventional vest in which coldness of the neck part can not be avoided when a person goes out while wearing only vest in cold days, because the collar is constituted almost in a form of V-shaped collar or round collar.  <P>SOLUTION: The outerwear for cold protection and thermal insulation is obtained by sewing the front section and the rear section knitted with a looped fabric from the turtle neck to the shoulder line by using a lightweight fiber yarn rich in stretchability and heat-insulating property and having good touch feeling in order to impart cold protection and thermal insulation properties to the outwear and opening lines from both shoulder lines of the front section and the rear section to the underarms of the bottoms of rubber knit to form openings so as to make the outerwear readily detachable and make both arms very actively movable and have rich convenience. As a result, since the outwear can be worn in a state in which the neck, the muscle of the back and both shoulders are covered and both arms are passed through, the outwear can be worn in the same sense as ordinary clothing and the neck, muscle of the back and shoulders is protected form coldness and heat-reserved. Since lines from the end of both shoulder lines to both bottoms are opened, the outwear makes both arms very actively movable and has good convenience.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234297-A (JP)
Title: Vapor phase thin film epitaxial growth device and vapor phase thin film epitaxial growth method
Inventor: ITO TSUNEO
IPC: H01L21/205
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the uniformity of various characteristics, including carrier concentration, of an epi-film deposited on the surface of the same substrate and substrates in the same batch when the epi-film is formed on the substrate by a vapor phase thin film epitaxial growth method.  <P>SOLUTION: Temperature distribution on the surface of substrates 60 is made uniform at the time of film deposition by regulating a variation in the gap e of the substrate 60 and a soaking plate 50 in a wafer holder 70 provided on a susceptor 40 placed in a vapor phase thin film epitaxial growth device 1 within ±10 μm thereby making uniform heat conduction from the soaking plate 50 to the substrate 60 on the same substrate 60 and among a plurality of substrates 60 in the same batch.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238638-A (JP)
Title: Oxazoline group-containing graft polymer
Inventor: KANAIDA KENTA
IPC: C08F283/06
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polymer containing oxazoline groups which not only is water-soluble and capable of exhibiting a high crosslinking efficiency and a high crosslink density but also is excellent in workability and environmental aspects and which can exhibit after-cure excellence in flexibility, pliability and extensibility, when used, for example, as a crosslinking agent.  <P>SOLUTION: The oxazoline group-containing polymer is obtained by causing an ethylenically unsaturated monomer including an ethylenically unsaturated monomer containing an oxazoline group to graft-polymerize to a polyether having structural units derived from an alkylene oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237092-A (JP)
Title: Inkjet recorder
Inventor: ISHIKAWA TETSUYA
IPC: B41J2/18
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder which restricts to a minimum an amount of ink remaining inside a cap, on a discharge opening face and the like by efficiently sucking and removing the remaining ink at an idle suction time for the inside of the cap, and can accordingly maintain a stable ink discharge performance at all times.  <P>SOLUTION: At a time of opening the cap carried out with the cap 308 separated from the discharge opening face 88 of a recording head 100 at least after a suction recovery process, a part opposite to a suction port 382 of the cap is separated slantwise in a posture in which the part is inclined to the discharge opening face. The posture of the cap after the separation has a horizontal part or a part slightly closer to the suction port than the horizontal part made downside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236788-A (JP)
Title: Composite plate material cutting device
Inventor: SAIKI TOSHIHIDE
IPC: B26D1/08
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently deform and cut a composite plate material.  <P>SOLUTION: This composite plate material cutting device comprises a first surface deformably cutting member 20 having a first surface support member 10, a vertically movable moving member 30, and a first surface contact part 21 projected upward from a first surface support surface 11, and a second surface deformably cutting member 50 having a second surface pressing member 40 installed on the moving member 30 through an elastic member 45 and a second surface contact part 51 installed on the moving member 30 and having the elastic member 45 positioned over a second surface pressing surface 41 in non-compressed state. The first surface deformably cutting member 20 deforms the portion thereof on the first surface side upward relative to each other while heating the portion according to the downwardly pressing of the composite plate material (W) in contact with the first surface contact part 21. The second surface deformably cutting member 50 deforms the portion thereof on the second surface side downward according to the downward movement of the moving member 30. Both contact parts 21 and 51 come into contact with each other according to the downward movement of the moving member 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241061-A (JP)
Title: Overload preventing mechanism for electromagnetic attraction actuator
Inventor: YAMAUCHI HIDETAKA
IPC: F16F7/12
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an overload preventing mechanism for an electromagnetic attraction actuator which absorbs and do not transmit an impact force during the oscillation of a control system to a submirror.  <P>SOLUTION: An attraction plate 15 is provided slidably between a nut 12 and a stopper 13 of a driving shaft 11 and a submirror fitting part 16 is provided between the stopper 13 and a nut 14. Moreover, springs 20a and 20b are provided between the nut 12 and stopper 13 of the driving shaft 11 and between the stopper 13 and submirror fitting part 16 so that the attraction plate 15 abuts against the stopper 13 with a force larger than a normal attractive force applied by a coil 17 to the attraction plate 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242570-A (JP)
Title: Carbon monoxide gas alarm device
Inventor: ISHIKAWA HIROSHI
IPC: G08B21/14
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon monoxide gas alarm device capable of operating exact alarm for an emergency state where carbon monoxide gas starts to generate rapidly.  <P>SOLUTION: The carbon monoxide gas alarm device detects carbon monoxide gas and comprises a first warning sound generating apparatus 2 which emits a warning sound based on the gas concentration. When the gas concentration is higher than a first concentration, a first warning sound is provided from the first warning sound generating apparatus 2. When the gas concentration is higher than a second concentration which is higher than the first concentration, a second warning sound is provided in a warning area which is larger than a warning area for the first warning sound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002354451-A (JP)
Title: Streaming broadcast system
Inventor: FURUKAWA MANABU
IPC: H04N21/482
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a streaming broadcast system in which a state for receiving a video is brought about by simply starting a personal computer, connection can be made automatically with a plurality of video delivery sources by simply selecting a channel without requiring any special operation, and a plurality of streaming broadcasts can be received through a simple arrangement. SOLUTION: A video delivery server arranged to deliver streaming data by a plurality of channels is prepared at a program source; a video receiving software is set up automatically when a user's receiving terminal is started so that a program table, channels, comments on the program, a using method, advertisements, and the like, can be displayed on the screen of the receiving terminal; and connection can be made automatically with the communication backbone, e.g. the Internet, or a video delivery server by selecting a channel thus receiving a streaming broadcast without requiring any intricate operation.
Patent JP-2003245199-A (JP)
Title: Cooking device making good use of superheated steam
Inventor: UBUSAWA TAKAYOSHI
IPC: F22B1/28
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking device which can conduct many kinds of cooking such as toast, cookies, roast, grilled fishes and fries by using superheated steam heated at a high temperature without directly using fire.  <P>SOLUTION: An electromagnetic induction heater 40 is equipped with a heating tank 41 as a closed container made of a magnetic material, an internal device 50 for enhancing efficiency of heat transfer in the interior thereof and a high-frequency coil 55 of a flat spiral form at a lower portion. In the internal device 50, a great number of holes 53 are made at the circumference of a thin- plate cylindrical ring 52 forming a great number of concentric circles, and steam undergoes diversion and confluence repeatedly through the holes 53, thereby markedly improving efficiency of heat transfer to the steam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245002-A (JP)
Title: Levee-plastering implement
Inventor: NAGAYA KATSUNARI
IPC: A01B59/042
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To install a weight for loading a levee-plastering device as freely demountable by positioning it in upper direction of the levee-preparing device and at the side of the levee formed by the levee-preparing device.  <P>SOLUTION: This levee-plastering implement is equipped with a soil-piling rotor 5 attached at a traveling machine body, receiving a power from the traveling machine body and supplying muddy soil for plastering the levee to the levee-forming position, and the levee-preparing device 6 positioned at the rear direction of the soil-piling rotor and having a conical drum 15 for forming the levee with the muddy soil supplied from the soil-piling rotor while rotating, and (1) is installed with the weight 25 on the levee-plastering device as freely demountable by positioning it in upper direction of the levee-preparing device 6 and at the side of the levee N formed by the levee-preparing device 6. (2) The Weight 25 is mounted so that its center of gravity G passes approximately through the rotation center of the conical drum 15 and also approximately through the center of the width direction of an upper edge Na of the levee formed by the conical drum 15. (3) The mounting seat 24 for mounting the weight 25 has a freely demountable structure for various kinds of weights.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245458-A (JP)
Title: Game machine
Inventor: KATO TOMOHISA
IPC: A63F7/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which a criminal playing act can previously be excluded even when a big winning value is known.  <P>SOLUTION: The game machine is provided with: a big win drawing processing (ST34) for deciding whether to generate a state advantageous to a player; a random number generation processing (ST21) for generating a random number to be used by the drawing processing (ST34); and an information apparatus capable of informing the player of a game state. When the game control operation of a main control substrate 1 is forcedly returned to an initial state, information of the occurrence of this exceptional situation is given by a lamp and voice.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249457-A (JP)
Title: Zinc diffusion method to semiconductor substrate and heating method for the semiconductor substrate
Inventor: INOGUCHI YASUHIRO
IPC: H01L31/10
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for heating a semiconductor substrate on the surface of which a III-V group compound semiconductor containing phosphorus as a V group constituting element appears, such that the phosphorus is prevented from being drawn out.  <P>SOLUTION: Sn and In are weighed such that a molar ratio of In with respect to Sn ranges from 0.65 to 1.3, and an Sn-In-P alloy 110 is formed from the In and Sn and InP. A substrate W, the alloy 110, and a diffusion stock are accommodated in a heating diffusion furnace 1, and a jig is disposed such that a bottom plate 41a of a boat 41 faces the substrate W. Electric power is supplied to a heater 20 to heat the substrate W, the alloy 110, and the diffusion stock 120. The jig 40 is disposed such that after the substrate W reaches a predetermined temperature, a frame 42 is disposed above the substrate W. After a predetermined time passes, the jig 40 is disposed such that the bottom plate 41a faces the surface of the substrate W. Thereafter, the power supply to the heater 20 is interrupted to lower the temperature of the substrate W.  <P>COPYRIGHT: (C)2003,JPO