baber/WOPTO huggingface dataset:
Patent JP-2003026269-A (JP)
Title: Food tray
Inventor: KAWAKAMI HAJIME
IPC: B65D81/38
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a food tray which has excellent cushioning effects, and is excellent in separability for disposal and recyclability after use. SOLUTION: The food tray with an upper part opened for storing food placed on a bottom 100a is made of a synthetic resin cellular sheet 10 comprising a flexible uneven sheet 11 formed with numerous uneven portions 11a and a flat sheet 12 thicker than the sheet 11 which are joined with each other and cells 13 with a gas sealed formed between the uneven portions 11a and the flat sheet 12. In this case, the cells 13 are formed on a side in contact with the food. A rib 101 swelling from the bottom 100a is formed on the bottom 100a. When putting a shrimp on the food tray, the shrimp is placed so that its head is positioned on the rib 101.
Patent JP-2002139499-A (JP)
Title: Chemical substance sensor and method for detecting chemical substance
Inventor: IKEMATSU MINEO
IPC: G01N33/50
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a chemical substance sensor and a method for detecting a chemical substance applicable to a plurality of kinds of chemical substance having different bonding characteristics in which a chemical substance can be detected with high sensitivity at a low cost. SOLUTION: The chemical substance sensor 100 comprises a microplate 1 having a plurality of holes for containing a reaction solution 3, an outer air introducing section 4, a light source 5, a first wavelength selecting section 6, a second wavelength selecting section 7, a fluorescence detecting section 8, and a data processing section 9. The reaction solution 3 contains an odor binding bovine protein. Outer air containing an odor substance is introduced into the reaction solution 3 from an outer air introducing section 4. Consequently, the odor binding protein in the reaction solution 3 is bound to the odor substance. Odor substance in the outer air is detected by detecting fluorescence being emitted when the odor binding protein bound with the odor substance is irradiated with light.
Patent JP-2003037133-A (JP)
Title: Semiconductor device, method of manufacturing the same, and electronic device
Inventor: HAYASHIDA TETSUYA
IPC: H01L21/60
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To improve solder junction characteristic. SOLUTION: A solder bump 6 that connects a CSP 15 mounted on a module substrate 11 of a multi-chip module is made of solder to which alkaline-earth metal such as Ba, Be, Ca and Mg is added as additive, and solder reflowing is performed to the solder to join a first electrode 11a of the module substrate 11. Therefore, phosphorous(P) and the alkaline-earth metal react during solder reflow to form P-compound 7, and as the P-compound disperses into the solder bump 6, P-concentration layer is not formed on Ni film 4, and peel of the solder bump 6 from the first electrode 11a during solder reflow can be prevented.
Patent JP-2003039371-A (JP)
Title: Actuator, drive using it, robot, and flapping mobile device
Inventor: HARA KEITA
IPC: C08K3/20
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an actuator improved for realizing a microscopic robot or a lightweight robot. SOLUTION: The actuator includes a transmitting part and a driving part for driving the transmitting part. The driving part is formed of a gel 11 of an organic polymer layer which mechanically expands and contracts depending on controlled variables, and the transmitting part is formed of supports 12 and 13 supporting the gel 11. During drive, an infrared ray 15 is applied to the surfaces of the supports 12 and 13 which do not make contact with the gel 11. With the application of the infrared ray, the temperature of the supports 12 and 13 rises and this temperature rise is transmitted to the gel 11 which makes contact with the sides opposite to the application.  The temperature rise causes a phase transfer of the gel 11, changing its nature from hydrophilic to hydrophobic properties and causing the gel to release moisture absorbed and contained, resulting in a reduction of its volume and contraction from its initial swollen state. The contraction of the gel 11 causes the supports 12 and 13 to bend in the direction of the gel 11, putting the actuator into operation.
Patent JP-2002052081-A (JP)
Title: Hypodermic syringe having selectively retractable needle
Inventor: HOECK ROGER
IPC: A61M5/178
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a retractable needle for a syringe. SOLUTION: The syringe having a selectively retractable needle includes an elongate barrel and a plunger. The syringe has a passage therethrough, a stem extending in the direction of a distal end, and a proximal flange having an engagement portion for engaging the barrel. The needle has an elongate spring mounted in the passage so that a sharp distal end projects, and disposed about the stem of a hub compressed, for providing biasing, between the flange and a shoulder projecting inwardly of a receiver. There is a hollow sleeve sized to cover the elongate spring having a sharp proximal end disposed within the groove of the flange and to fit within the receiver.  When a user applies a sufficient force, the hub moves sufficiently in the direction of the distal end so that the cutting edge of the sleeve cuts away the closed distal ends of the flange and the plunger so that a cavity is exposed for the retraction of the needle of the syringe.
Patent JP-2003041756-A (JP)
Title: Cork floor material
Inventor: MATSUMOTO TOMOKO
IPC: E04F15/04
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cork floor material capable of improving durability of a protective film on the surface without impairing a soft walk feeling (cushion property) of the cork floor material. SOLUTION: This cork floor material is so formed that the surface of the cork floor base material is covered with a surface layer having a coat-forming organic polymer material as a main component and inorganic plate particles with 10-300 in aspect ratio (ratio of the long diameter to the thickness), 3 μm or less in the mean grain size, and 30-500 m<2> /g in the specific surface is mixed in the surface layer. The inorganic plate particle is preferably to be layered polysilicic acid selected from silica-X, silica-Y, magadiite, and kanemite.
Patent JP-2003041252-A (JP)
Title: Red color-emitting phosphor and light-emitting device using the same
Inventor: ODAKI TSUTOMU
IPC: C09K11/78
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a red color-emitting phosphor which efficiently radiates a red emission by a long wavelength ultraviolet ray or a short wavelength visible ray (from 350 nm to 420 nm), particularly by an exciting light having a wavelength of around 370 nm, and is practically employable for obtaining a white or an arbitrary color tone from one light-emitting diode, and an LED lamp using the phosphor. SOLUTION: In the phosphor radiating emission by excitation by a long wavelength ultraviolet ray or a short wavelength visible ray having a light- emitting wavelength of 350 nm to 420 nm, an Eu<3+> ion is arranged bidimensionally or unidimensionally.
Patent JP-2003042264-A (JP)
Title: Gear, reduction gear mechanism and electric power steering system
Inventor: OKAWA NORITAKE
IPC: F16H1/16
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a worm wheel that can eliminate meshing extrusion due to a radial volume increase. SOLUTION: A plurality of voids 4 that suppress a radial volume increase due to an expansion under a temperature rise and a humidity rise caused by an atmospheric temperature and the like are defined in a circumferentially spaced arrangement.
Patent JP-2003046472-A (JP)
Title: Ofdm mode/guard length detection method and apparatus
Inventor: OWADA HIDEO
IPC: H04J11/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM mode/guard length detector that can detect an OFDM mode and the guard length of a received signal in a small scale circuit configuration in a short time. SOLUTION: A process of sequentially setting 'mode 1, G(guard length)=1/32', 'mode 2, G=1/32', and 'mode 3, G=1/32' is included to a peak position and peak detection circuit 1 to detect an OFDM mode of a received signal. Then a process of sequentially setting 'a detected mode, G=1/16', 'a detected mode, G=1/8', and 'a detected mode, G=1/4' is included to the peak position and peak detection circuit 1 to detect a guard length of the received signal.
Patent JP-2003049078-A (JP)
Title: Colored flame-retardant resin composition and manufacturing method therefor
Inventor: MIYAMOTO AKIRA
IPC: C08L101/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a colored flame-retardant resin composition having excellent flame retardancy and excellent dispersibility of a coloring agent in a thin-walled molded body, and to provide a manufacturing method therefor. SOLUTION: The colored flame-retardant resin composition comprises 100 pts.wt. of a thermoplastic resin (A), 0.01-40 pts.wt. of a flame retardant (B), 0.001-3 pts.wt. of a silicone oil (C) whose viscosity at 25 deg.C is 0.1-1,000 cs, based on 100 pts.wt. of the total of the components (A) and (B), and 0.0001-10 pts.wt. of a coloring agent (D). The composition contains lubricants (E) of <=3,000 ppm by weight in total. The method for manufacturing the same is also provided.
Patent JP-2003051772-A (JP)
Title: Communication device, information processing unit, communication method, program for performing communication, and computer-readable storage medium for storing the program
Inventor: MASHITA HIROSHI
IPC: H04N1/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To make a communication device having a local wireless communication function but no public network connection function possible to communicate with a device on a public network without the need for installing a particular protocol and to provide a communication device having the local wireless communication function and the public network connection function that eliminates the need for installing an application program to control another communication device in advance. SOLUTION: The communication device uses the local wireless communication function to make communication with another communication device and uses the public network connection function to make an information processing unit so as to allow the other communication device and the information processing unit to make communication with each other through the local wireless communication and the public network connection. Further, the communication device acquires the application program corresponding to the other communication device from the information processing unit by the public network connection and can process file data received from the other communication device through local wireless communication by utilizing the acquired application program.
Patent JP-2003051921-A (JP)
Title: Image read/recording device
Inventor: ISHIZUKA HARUO
IPC: H04N1/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an image read/recording device, in which even when the device takes countermeasures to prevent an operator from touching with a bottom part of an original read section in mistake to cause no cost increase nor the large-sized device so that an original sensing means can keep excellent sensing accuracy. SOLUTION: An original width sensing unit 512 is placed in a corner, comprising a rail 516b with high strength and a reinforced shape 516d of a planer section 516g, so that movements X1, Y1 of a sensing position due to deformation are decreased. An original length sensing unit 512d is placed nearly in the middle of the reinforced shape 516d of the planar section 516g and a sidewall part 516f. Through the provision of the unit at this position, the movement amount X2 of the sensing position is comparatively large, but the movement amount Y2 is small, when the planer section 516g is deformed.
Patent JP-2003053465-A (JP)
Title: Tool mounting device for spring making machine
Inventor: TSURITANI KATSUHIDE
IPC: B21F35/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To increase the number of tool mounting slides attached to one spring making machine greater than heretofore. SOLUTION: A sliding member 13 is provided with at least two tool mounting slides 14 and therefore tools 15 attached to the tool mounting slides 14 can be selectively utilized for spring fabrication by sliding member 13.
Patent JP-2003050299-A (JP)
Title: Optical telemeter power circuit of multi-head electron beam irradiation device
Inventor: SUGAWARA KAZUHIRO
IPC: G21K5/04
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an optical telemeter supply voltage is lowered when a filament supply voltage is low, and thereby an LED malfunctions and a signal pretending an excessive beam current is generated to operate an interlock, when the optical telemeters acquiring direct current power source from a filament power source are installed on each head in order to measure a beam current of the head by measuring a current flowing from the primary side of each filament transformer to the secondary side thereof and to transmit a beam current measuring signal as a light signal, in a multi- head electron beam irradiation device having a high voltage power supply in common and having individual electron beam irradiation head. SOLUTION: When the filament supply voltage is low, the optical telemeter supply voltage is kept at 0 volt, and when the filament supply voltage is raised up to a prescribed value, the optical telemeter supply voltage is raised up to a prescribed value.
Patent JP-2003056202-A (JP)
Title: Base isolation sliding support
Inventor: SUGISAWA MITSURU
IPC: E02D27/34
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems such as reduction of a welding amount, reduction of the number of parts, simplification of assembling, securing of production precision, reduction of a manufacturing cost and miniaturization of a product being common problems in various base isolation sliding support. SOLUTION: In the base isolation sliding support having a pull resistant mechanism consisting of a push plate 14 provided on the side of a lower structure 1 and a pull resistant plate 13 provided on a post material 7 fixed on an upper structure, the pull resistant plate 13 is coupled to the lower end of the post material 7, and a sliding plate or a sliding member 12 assembling the sliding plate is coupled to the lower part of the pull resistant plate 13.
Patent JP-2003060281-A (JP)
Title: Light emission module and manufacturing method therefor
Inventor: TAKAGI TOSHIO
IPC: H01L23/04
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact light emission module that can achieve surface packaging, without deteriorating high-frequency characteristics remarkably, and to provide a method for manufacturing the light emission module. SOLUTION: A light emission module 10 has a semiconductor light-emitting device 14, a package 12 for accommodating the semiconductor light-emitting device 14, and a lead terminal 22. The package 12 has a bottom surface section 34 that includes an element-mounting surface S2, a side section junction surface S3 that is provided around the element-mounting surface S2, a lead junction surface S1 that is provided around the side section junction surface S3, and a side section 36 that is joined onto the side section junction surface S3 at the bottom surface section 34. The semiconductor light-emitting device 14 is mounted on the element-mounting surface S2 at the bottom surface section 34, and at the same time, the lead terminal 22 is jointed onto the lead junction surface S1 at the bottom section 34.
Patent JP-2003056623-A (JP)
Title: Spring seat fixing structure of hydraulic shock absorber
Inventor: TAKAKUSAKI TOSHIYUKI
IPC: F16F9/32
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To prevent a spring seat from causing deformation on an outer tube and an inner tube and also prevent an extra stress from being produced in the outer tube and the inner tube in a hydraulic shock absorber formed by connecting the outer tube to the inner tube through a rib. SOLUTION: In a spring seat fixing structure of a hydraulic shock absorber 10 formed by connecting the outer tube 12 to the inner tube 13 through the rib 14, the upper part of a knuckle bracket 16 fixed to the lower part of the outer tube 12 is extended, and the spring seat 17 is fixed to the extension part 101 of the knuckle bracket 16.
Patent JP-2003053200-A (JP)
Title: Musenmai manufacturing apparatus
Inventor: YAMAMOTO SOICHI
IPC: B02B7/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a Musenmai (the rice not requiring washing with water) manufacturing apparatus which is capable is improving the taste of Musenmai and is simultaneously capable of preventing broken kernel and prolonging the life of brushes. SOLUTION: When a bran removing member 12 of the Musenmai manufacturing apparatus 10 is vertically moved and the polished rice 60 is supplied from a supply through 30 onto the outer peripheral surface of a belt 24 in the state a belt 24 is turned, bran is removed from the polished rice 60 by the brushes 26 and the polished rice is made into the Musenmai 34 which is discharged from a discharge trough 32. The polished rice 60 on the outer peripheral surface of the belt 24 is jumped and is then dropped to perpendicularly touch the front end faces of the brushes 26 and therefore the front ends of the brushes 26 intrude into the cells on the surface layers of the polished rice 60 without being obstructed by the partitions thereof, by which the bran 66 in the cells can be well removed and the taste of the Musenmai 34 can be improved.  The polished rice 60 touches the brushes 26 in an approximately freely movable state with respect to the bran removing member 12 and therefore the broken kernels of the polished rice 60 can be prevented and the life of the brushes 26 can be prolonged.
Patent JP-2003058076-A (JP)
Title: Display device and stand for display device
Inventor: SUEISHI TAIJIRO
IPC: G09F9/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device which prevents legs from hindering a user and makes the functions as the display device easily usable, in a large-sized screen display device with a touch panel or the like and a stand for the display device. SOLUTION: The base surface of the stand 2 of the main body section or touch panel 1 is provided with a plurality of the legs 3. The legs 3 extend radially outward and approximately horizontally from the central part of the base surface. The legs 3 respectively have casters 4 on the bottom surface side at the front end. As a result, the base surface of the main body section 2 of the device is made smaller than the touch panel 1. The stability is assured and the user is let to more easily approach the device by the legs 3 radially extended from the base surface.
Patent JP-2003069024-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TAYA KEIJI
IPC: H01L29/786
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor and manufacturing method thereof capable of maintaining good characteristics in each transistor even when a plurality of kinds of transistors with different gate-oxide-film thicknesses are formed on one chip. SOLUTION: A first time of thermal oxidation treatment is carried out to form a first gate-oxide-film 107 (film thickness of 45 Å) in regions A, B respectively. After a first polysilicon film 19 is formed, the first polysilicon film 19 in the region B is removed by etching to expose the first gate-oxide-film 107 in the region B. When a second time of thermal oxidation treatment is carried out, the first gate-oxide-film 107 (film thickness of 45 Å) existing in an active region 5 is grown to increase its film thickness to be a second gate-oxide-film 21 (film thickness of 90 Å). The first gate-oxide-film 107 is formed in the region A, and the second gate-oxide-film 21 is formed in the region B.
Patent JP-2003062785-A (JP)
Title: Industrial robot chuck
Inventor: FUJIEDA SHUNJI
IPC: B25J15/08
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a chuck with a pusher that can easily be changed to another one having appropriate energizing force for a workpiece to be transferred in a workpiece change. SOLUTION: Manpower reduction has become possible by arranging three detachable pusher units (a pusher, a pusher guide to guide the pusher, and a spring case to contain a spring inside to give energizing force to the pusher) at the center of a cover chuck body at an equal degree and by changing a whole center cover mounted with the pusher units that generate different energizing force at the time of setup.
Patent JP-2003072753-A (JP)
Title: Spring-structured resin pallet and manufacturing method therefor
Inventor: NISHIBORI SADAO
IPC: F16F1/36
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin pallet with high impact absorbability, resistance to load and durability. SOLUTION: The pallet comprising a three-dimensional structure includes a contact and interwining assembly of adjacent continuous lines and/or short random loops or curls made of a thermoplastic resin and has gaps of a predetermined bulk density. A high density region H with an increased bulk density is formed at both longitudinal ends of a fork insertion port of a single pallet and approximately at the center to reach both longitudinal and widthwise ends of the fork insertion port. In addition, a flat part M with a bulk density less than that of the high density region is formed on an internal surface of the fork insertion port or a pallet outer peripheral surface including an outer peripheral surface of the fork insertion port.
Patent JP-2003065896-A (JP)
Title: Instrument and method for eccentricity measurement
Inventor: RYU SHIKYO
IPC: G01J9/02
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To simply measure an eccentricity with a high precision by decreasing the influence of disturbance by shake or oscillation of air. SOLUTION: A coherent light 91 emitted from a light source 11 is split into measuring lights 91a (92a) and reference lights 91b (92b), and then the measuring light 91a (92b) are cat's eye reflected on a surface 1a of a test lens, while the reference light are reflected at reflecting means (light transmission structure reflecting means 16, 26) without reaching the test lens 1. Interference fringe are formed by combining the measuring light 91a (92a) cat's eye reflected on the surface 1a of the lens and the reference light 91b (92b) reflected on the reflecting means. The interference fringes are simultaneously formed for at least two points of the specimen.  Based on the difference of a plurality of the interference fringes resulted when the lens 1 is rotated around a reference axis (the optical axis L of the lens system), the eccentricity to the reference axis of the lens 1 is determined.
Patent JP-2003037985-A (JP)
Title: Generation method utilizing temperature difference and generator
Inventor: TAKAHASHI AKIHITO
IPC: H01L35/28
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a generator which generates stable and clean electricity the installation place of which is not limited and is not influenced by weather condition. SOLUTION: In this generation method, fluid is injected into or discharged from an electric heater container, or adiabatic compression or adiabatic expansion is applied to fluid in an adiabatic container. Thereby, the temperature of the fluid in the adiabatic container is changed to cause temperature difference in the adiabatic container. Electricity is generated by using the temperature difference with a thermoelectric transducer.