baber/WOPTO huggingface dataset:
Patent JP-2002231644-A (JP)
Title: Semiconductor layer forming method
Inventor: INOUE DAIJIRO
IPC: H01L29/812
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor layer forming method, which forms a semiconductor element having good characteristics at a proper uniformity by exactly setting the positional relation of a mask layer to the semiconductor element. SOLUTION: The method comprises a step of forming a first mask layer 2a at prescribed regions on a base 1, a step of forming on the base 1 a second mask layer 2b, having a width sufficient to form openings 3a so as not to continue a semiconductor layer 3 grown sideways thereon, and a step of growing the semiconductor layer 3, using the first and second mask layers 2a, 2b as a mask.
Patent JP-2002228978-A (JP)
Title: Stereoscopic image display device
Inventor: SUDO TOSHIYUKI
IPC: G02B27/22
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic image display device which makes images stereoscopically visible in a natural state by utilizing a monocular parallax effect. SOLUTION: The stereoscopic image display device which performs observation of a stereoscopic view by successively making rays having parallax image information on the plural regions of the pupil of the single eye of an observer has control means for controlling the incident regions of the rays in the regions on the pupil surface where the two adjacent regions are displaced in a horizontal direction and are displaced in a perpendicular direction as well.
Patent JP-2002233955-A (JP)
Title: Agitating device and recovery device for polishing very fine sand
Inventor: TAKIZAWA MINORU
IPC: B24B57/04
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an agitating device provided with an increased using life and a recovery device for polishing very fine sand. SOLUTION: In the agitating device 10, to protect the peripheral part, which is especially severely worn, of a spiral blade 64, wear resistant pieces 78 are situated in a manner to protrude by a given amount from the outer peripheral edge of the spiral blade 64 and mounted along the spiral blade 64. Since this constitution protects the spiral blade 64 from polishing very fine sand, the life of a recovery device 12 is extended.
Patent JP-2002230696-A (JP)
Title: Vehicle traveling information management method, vehicle traveling information management system, on- vehicle information terminal, and computer-readable recording medium
Inventor: MIZUISHI KENICHI
IPC: G06Q40/08
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the equipping ratio of a safe traveling supporting tool for preventing the traffic accident of a vehicle. SOLUTION: Vehicle traveling information related to the traveling history of the vehicle from an on-vehicle information terminal device 21 is received by a server 11, and the traveling state of the vehicle is judged by use of the vehicle traveling information received by the server 11. The reward and punishment to be imparted is calculated according to the judgment result, and reward and punishment information (reward and punishment point) related to the calculated reward and punishment is transmitted to the on-vehicle information terminal device 21 that is the transmitter of the vehicle traveling information.
Patent JP-2002233847-A (JP)
Title: Method of recovering inorganic matter parts material from electronic parts using supercritical water
Inventor: KUDO MITSUHIKO
IPC: B09B5/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To remove resin components of electronic parts composed of inorganic matter and the resin components by combining the oxidation decomposition by supercritical water and a swelling agent and to recover the inorganic matter in the state of an original form without entailing the change of the composition and the degradation in strength and function. SOLUTION: The electronic parts and the ultrapure water are put into a reaction tube 20 of a reaction apparatus 2 and both ends of the reaction tube are suspended by wires 21 and the reaction tube is immersed into a sand bath 22. The temperature and pressure in the reaction apparatus are controlled by a control panel 23 and the swelling by the addition of the swelling agent and the oxidation decomposition by the supercritical water are effected, by which the resin components are removed. The inorganic matter is recovered in a non-oxidizing state. The oxidation decomposition of the resin components by the supercritical water is preferably effected by setting the specific dielectric constant εw of the supercritical water at 4<=εw<=7 and ion product Kw at 14<=-LogKw<=17 and can be effected by adding an oxidizing agent thereto.
Patent JP-2002234377-A (JP)
Title: Particulate conveying vehicle
Inventor: TANAKA YOSHIFUMI
IPC: B60P3/22
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a particulate conveying vehicle capable of firstly preventing a generation of water drops caused by a condensation in a tank and simply and easily realizing this secondly in the case where a temperature of an external air is lowered at the time of transportation such as a parking storage and a conveying after a particulate is loaded in the tank. SOLUTION: The particulate conveying vehicle conveys a particulate A in the state that the particulate A is loaded in a tank 3 in the bulk loading state. The particulate conveying vehicle has an air tank 17, accumulating a pressurized air B and cooling it by an external air, in which condensed water C is accumulated at a lower part; a pressure-reducing valve 18 for reducing a pressure of the pressurized air B and further cooling it; a swirl flow generation drier 19 making the pressurized air B to a cold air with a less amount of water vapor; and a filter 20 for removing a condensed water drop C from the pressurized air B. At the time of transportation, the pressurized air B is released into a tank under atmospheric pressure through those to fulfill the inside of the tank 3 with a dried air E.
Patent JP-2002207488-A (JP)
Title: System for representing and transmitting presence of sound and image
Inventor: KAKUMOTO JUNICHI
IPC: G06T11/60
Filed: 2001-01-01
Abstract: PROBLEM TO BE SOLVED: To transmit information of contents directing the presence of both a sound and an image by a simple method. SOLUTION: (1) 'Control parameters of the image' or 'operation control parameters of a recipient side of information' and 'parameters of components of the presence of the sound' are interlocked. (2) 'Sound data of components of presence' are extracted from 'original sound data' in advance and 'the signal processing burden on the information recipient side is reduced' by the simple method for 'numeral composition by the combination of the intensity values of two kinds of sound data files' to reproduce the presence.
Patent JP-2002233565-A (JP)
Title: Steam sterilizer
Inventor: TSUYUKUCHI SEIJI
IPC: A61L2/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a steam sterilizer enabling sterilizing operation in a short time by ensuring that steam is supplied in the necessary amount and at the necessary pressure by a sterilization means. SOLUTION: The steam sterilizer includes a sterilization means 2 and a steam generating means 3. The steam generating means 3 has a heat storage type heating means 23.
Patent JP-2002237106-A (JP)
Title: Method of manufacturing optical recording medium
Inventor: SHIRAI YOSHIO
IPC: G11B7/24024
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To suppress the influence on a working distance by preventing the nonuniformity of a light transmission layer of an optical disk manufactured by bonding a light transmission sheet to a disk substrate. SOLUTION: The disk substrate 1 is molded by an injection molding method. While the disk substrate 1 is rotated around its center, the grinding surface of a tool is pressed to a projecting part 1d on the outer periphery of the disk substrate 1 to remove the projecting part 1d. An information signal part 1c is subjected to processing to remove foreign matter. The light transmission sheet 2a is thereafter bonded to one main surface of the display substrate 1 across an adhesive layer 2b. A large-diameter type substrate having a radius larger than the radius of the desired disk substrate 1 is otherwise manufactured and the outer peripheral part thereof is cut to manufacture the disk substrate not having the projecting parts and thereafter the light transmission layer 2 is formed.
Patent JP-2002207668-A (JP)
Title: Digital album utilizing internet
Inventor: IZAWA KIYOSATO
IPC: G06Q10/00
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To provide the Internet electronic album system which can be accessed as a home page by inserting photographic data freely and simply from a user side in a service for storing a photograph, etc., in a server connected to the Internet. SOLUTION: Concerning retaining of the photographic data into an electronic medium, the data are retained in a server connected to the Internet and the functions of management and retrieval are proposed simultaneously. Furthermore, a digital album through a life work is provided.
Patent JP-2002238214-A (JP)
Title: Engine generator
Inventor: HIBI SHINJI
IPC: F16C3/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To constitute an engine generator compactly and improve durability of the generator, in the engine generator in which a rotor of the generator is connected with a crank shaft of an engine, and the generator is operated by driving the engine. SOLUTION: A flywheel 11 is arranged outside a bearing 15 supporting the crank shaft 14, the rotor 13 is arranged outside the flywheel 11, a flywheel housing 9 is fixed to the side part of the engine 4, and a stator 12 of the generator 8 is fixed on the inner surface of the flywheel housing 9.
Patent JP-2002243538-A (JP)
Title: Vibration detection system of elastic material
Inventor: HIDAKA KAZUHIKO
IPC: G01D5/20
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a vibration detection system of an elastic material capable of acquiring a detection signal having an improved S/N ratio, and grasping vibration of the elastic material highly accurately, and having a simple and inexpensive constitution. SOLUTION: In this vibration detection system, a detection signal from a detection means 23 for detecting the vibration state of a stylus 21 is received by a primary coil 31 of a magnetic circuit 30, and the vibration of the stylus 21 is detected by using an output signal generated from a secondary coil 32 by mutual induction. Even when the stylus 21 is excited in a main vibration mode and vibration in multiplex vibration modes including a high-frequency component is generated in the stylus 21 by the mass of the stylus 21 or the like, the high-frequency component is hardly reflected to the output signal from the secondary coil 32, because the coil has such a property that a high-frequency current hardly flows therein.  Therefore, the output signal to which vibration behavior in the main vibration mode is reflected highly accurately can be acquired, and the vibration state of the stylus 21 can be grasped highly accurately by observing the output signal.
Patent JP-2002242001-A (JP)
Title: Disposable undergarment
Inventor: MIYATAKE SADAJI
IPC: A61F13/496
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a disposable undergarment where openings around the legs are formed without cutting the both sides of the crotch part into a semicircular shape, enabling waste of fabric to be eliminated. SOLUTION: This disposable undergarment has a crotch part 4 longitudinally spread, and a first and a second waist parts 5 and 6 continuously formed at the both sides of the crotch part 4, wherein the vicinity of the leading edge 7 of the vertically extending waist parts 5 and 6 and the vicinity of the trailing edge 8 of the vertically extending waist parts 5 and 6 are fixed to each other, and openings 3 around the legs comprise a slits 11 longitudinally extending at both sides of the crotch part 4.
Patent JP-2002239752-A (JP)
Title: Method for joining metal to metal
Inventor: HANAZAKI KENICHI
IPC: H02G3/38
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining metal to metal with which the other metal can surely be joined to a metal with a plated layer formed on the surface. SOLUTION: The joining method of metal to metal uses assembly of an electric wire module 1. The electric wire module 1 is provided with a metal piece 2, a coated electric wire 3 and a plate member 4. On the surface of the metal piece 2 and a base material 5, a plated layer 6 composed of tin, is formed. The coated electric wire 3 is provided with a core wire 7. The plate member 4 is composed of a metal having low melting point and easily joined to both of the plated layer 6 and the core wire 7. The electric wire module 1 so constituted that the plate member 4 is piled on the plated layer 6 and the core wire 7 is piled on the plate member 6, and a ultrasonic welding is applied to the module 1. The plate member 4 is joined to the plated layer 6 with the ultrasonic welding. The plate member 4 is joined to the core wire 7 with the ultrasonic welding.  The metal constituting the plate member 4 is diffused into the metal constituting the core wire 7.
Patent JP-2002246797-A (JP)
Title: Mark detector
Inventor: TAKAKU TSUNEO
IPC: H05K13/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a mark detector capable of easily detecting the form and the position of a mark on a circuit board. SOLUTION: The mark detector 30 has a light-projecting means 40 for irradiating a light, to detect the mark on the surface of the circuit board, a light- receiving means 50 for receiving the light reflected on the board, a polarizing filter 60, and a turning mechanism 70 for turning the filter 60 to change the polarizing direction. The mechanism 70 is provided with a rotating body 72 which is provided with a plurality of engaging parts and rotating with the filter, and an engaging member (plate spring) for freely detachably engaging with the engaging parts of the rotating body. In this way, the engagement of the member 73 is released by making the body rotate, and further the rotation of the rotating body is restricted after changing the direction of a changing shaft, and thus mark detecting work can be carried out easily.
Patent JP-2002252726-A (JP)
Title: Mobile phone using attached relay conversion function to make reception/transmission in the case of emergency notice by wireless transmission
Inventor: SONOMOTO KAZUMI
IPC: H04W84/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone that uses an attached relay conversion function to make reception/transmission in the case of an emergency notice by wireless transmission. SOLUTION: In the case that a communicator or the like makes a report on the occurrence of emergency such as fire or first-aid, the mobile phone receives a signal wirelessly transmitted, converts the signal into a signal on a telephone line, transmits the signal to a phone with the telephone number registered in advance when the phone with the telephone number receives the signal, the pushbutton of the communicator or the like changes from a blinking state into a continuous lighting state or the color of the pushbutton is changed to allow the communicant to confirm its communication. Thus, the communicant can quickly transmit the emergency notice and immediately cope with the happening.
Patent JP-2002256534-A (JP)
Title: Gate pump
Inventor: ASAHARA KENICHIRO
IPC: E02B7/40
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a gate pump for reducing a burden of a gate caretaker reducing a maintenance cost, and allowing smooth natural flowing-down over a long period. SOLUTION: In this gate pump, a submergible pump is mounted on a water cut-off gate 1. The water cut-off gate 1 has a flap gate supporting the upper end in a horizontally fixed support part, and rotatably installing the lower end, and a horizontal shaft submerged pump 2 vertically mounted on a wall surface in a hole penetrating through this flap gate. A restricting means 11 is arranged on the lower end of the flap gate for restricting rotation to the upper side from a vertical plane.
Patent JP-2002257532-A (JP)
Title: Inspection device
Inventor: YOSHIKAWA YUKIO
IPC: G03B15/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device capable of acquiring a proper image without increasing a cost. SOLUTION: A camera 11 is disposed just above a conveyance line for passing a plastic (polyethylene terephthalate) bottle 2, and a cylinder-shaped cylindrical mirror 12 is disposed between the camera 11 and the plastic bottle 2. The inside surface 13 of the cylindrical mirror 12 projects a circumferential surface image S of a cap 3 of the plastic bottle 2 so as to be able to be imaged by the camera 11. A lens part 21 of the camera 11 is encircled by a circular ring- shaped illumination 22, and the circumferential surface 5 of the cap 3 is irradiated with light 31 from the illumination 22 through the cylindrical mirror 12.
Patent JP-2002219033-A (JP)
Title: Head support
Inventor: KASAI SHOHEI
IPC: F21Y101/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent a person from feeling fatigue and stiffness in his/her neck, shoulders and back during reading, study, clerical work, handwork and handicraft. SOLUTION: Burdens on the muscles his/her neck, shoulders and back are eliminated by making his/her frontal region abut on the support for supporting his/her frontal region (a). Characteristically, a hollow pipe body is curved, a pedestal for supporting his/her frontal region is provided at an upper end of the hollow pipe body in such a manner as to be fixed by a bolt and make an angle of the pedestal variable, a fixing tool (b), which is fixed by the bolt, for supporting the hollow pipe body is made variable in height with respect to a desk, and the hollow pipe body is provided with a lighting fixture. Characteristically, a hollow pipe is formed in a tower shape and made foldable, the pedestal for supporting his/her frontal region is provided at an upper end of the hollow pipe in such a manner as to be fixed by the bolt and make the angle of the pedestal variable, and the hollow pipe is also provided with the lighting fixture (c).
Patent JP-2002254536-A (JP)
Title: Pipeline regeneration pipe
Inventor: TATSUTA YOSHIAKI
IPC: F16L1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a pipeline regeneration pipe having flexibility, light in weight, easy to handle, having excellent gas barrier properties and used so as to be inserted into a superannuated pipe. SOLUTION: The pipeline regeneration pipe consists of an inner pipe 1, which has ridges 11 projected from the outer peripheral surface 12 thereof at a predetermined interval and has an almost smooth inner peripheral surface 13 formed thereto, and an outer pipe 2, which has projected stripes 22 formed to the outer peripheral surface 12 thereof at the top parts of the ridges 11 from a resin material excellent in gas barrier properties and has recessed grooves 21 formed thereto between the adjacent ridges 11. These inner and outer pipes 1 and 2 are formed in a non-bonded state.
Patent JP-2002266572-A (JP)
Title: Motor-driven shutter drive unit
Inventor: MASUDA MITSUYOSHI
IPC: E06B9/88
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven shutter drive unit relieving load to a speed reducer by providing a spring coupler between a winding shaft and the speed reducer. SOLUTION: The drive unit is composed of an electric motor 8 being a power source, the speed reducer 10 for decelerating power from the electric motor 8, the winding shaft 7 for winding slats by receiving the power from the speed reducer 10, and a spring coupler 37 provided between the speed reducer 10 and the winding shaft 7, transmitting the power from the speed reducer 10 to the winding shaft 7 and preventing the transmission of the power from the winding shaft 7 to the speed reducer 10.
Patent JP-2002265091-A (JP)
Title: Image formation device
Inventor: OCHI JUNICHI
IPC: G03G15/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of preventing the breakage of a mechanism necessary for jam handling. SOLUTION: A passage member 27 provided in a sheet conveyance passage R for conveying a sheet P stored in a sheet storage means 4 mounted detachably in a device body 1A to an image formation part 2 and movable to a first position for opening the sheet conveyance passage R and a second position for forming the sheet conveyance passage R is held at the second position by a holding means 29. A holding release means 33 for releasing holding by the holding means 29 and moving the passage member 27 to the first position is operated while the sheet storage means 4 is pulled out of the device body 1A. When the sheet storage means 4 is mounted in the device body 1A, the device is constituted such that the sheet storage means 4 does not come into contact with the holding release means 33 operated so as to move the passage member 27 to the first position.
Patent JP-2002264250-A (JP)
Title: Water-proofing sheet
Inventor: ARAKI ICHIRO
IPC: C08L11/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a water-proofing sheet which shows excellent weather resistance, air pollution resistance and chemical resistance, is cheap and gives good workability. SOLUTION: A multi-layered sheet is obtained by laminating a weather resistant film layer made of a fluorine-based resin composition having a specific composition, a thermoplastic resin film layer and a rubbery asphalt layer having a water-proofing property in this order. The multi-layered sheet is used as a water-proofing sheet showing a long-term durability suitable for preventing deterioration of an outdoor concrete construction such as an elevated bridge and the like.
Patent JP-2002272415-A (JP)
Title: Oral composition
Inventor: SHIGEMATSU NORIHIRO
IPC: A61P3/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an oral composition which exhibits a body weight increase- controlling effect, a hypocholesterolemic effect in blood, and a fatty liver- improving effect in a highly fatty meal-taking state. SOLUTION: This antiobestic oral composition, liver lipid accumulation- preventing oral composition, and a blood hypocholesterolemic oral composition each is characterized by containing chitosan and Gymnema sylvestre.
Patent JP-2002280287-A (JP)
Title: Method and device for detecting position, method and device for exposure, and method of manufacturing device
Inventor: YOSHIDA KOJI
IPC: G03F9/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To detect the positional information on an object with accuracy. SOLUTION: After background members 42a, 42b and 42c, respectively carrying such patterns that do not exist on the surface of the object W supported by a supporting member 36, are arranged on the back side of the object W, the object W and background members 42a-42c are irradiate with light. Successively, the images of the surface of the object W and the background members 42a-42c, formed of reflected light rays from the surface of the object W and members 42a-42c, are photographed up by means of imaging devices 40a, 40b and 40c. Then the positional information on the boundary between the object region and background member region is found, based on the difference between the image patterns in the areas. Consequently, the positional information on the object W can be detected with accuracy, without adopting transmitted-light illuminating system.