baber/WOPTO huggingface dataset:
Patent JP-2003005294-A (JP)
Title: Fresnel screen and backproject type display device using the same
Inventor: MORI SHIGERU
IPC: G03B21/62
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce a brightness difference between the upper and lower ends of a picture on a screen even when a user sees the picture on the screen by keeping a low posture. SOLUTION: The distance between conjugate points in a first region (C zone) including a vertical line passing through the center of this Fresnel screen 1 in the same circumference of a Fresnel lens 2 is made shorter than that in a second region (A zone) including a horizontal line passing through the center. For example, the first region is set in a range of ±45 degrees based on the vertical line, and the distance between the conjugate points in the first region is set from 2,000 mm to 6,000 mm; the second region is set in a range of ±30 degrees based on the horizontal line, and the distance between the conjugate points in the second region is set to be from 20,000 mm to 30,000 mm.
Patent JP-2003003920-A (JP)
Title: Intake device for internal combustion engine
Inventor: OIWA HIDETOSHI
IPC: F02M35/104
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent bad effects of pressure of backfire on engine control, and realize light weight of a throttle valve 4. SOLUTION: A seal member 5 comprises a press-fit part 5a of rubber, for example, which can be inserted to a recessed part 6 formed in an intake manifold 2 in a press-fit state, and a lip part 5b integrally provided with the press-fit part 5a. The lip part 5b has elasticity to be abutted on a seal surface 3a of a throttle body 3. The lip part 5b is provided to be inclined to the press-fit part 5a, and it is disposed in such a direction as to fall when positive pressure of a prescribed value or more is generated in an intake passage 1 by receiving the positive pressure. When pressure in the intake passage 1 rises to the prescribed value or more by a backfire, therefore, the pressure is applied to the lip part 5b of the seal member 5, and the lip part 5b falls to form a gap to the seal surface 3.  Pressure in the intake passage 1 can thus be mainly released from a pressure release groove 7 to the outside of the intake passage 1.
Patent JP-2003007595-A (JP)
Title: Developing method
Inventor: TAKAKUWA TAKAHIRO
IPC: G03F7/30
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional developing method of resist that a resist component dissolved into developing liquid is deposited when rinse liquid is dripped to produce a filmy foreign matter adhering to a wafer surface and that the foreign matter causes a pattern defect when it adheres onto the pattern. SOLUTION: In the inventive developing method, developing liquid dissolving resist is removed from a semiconductor wafer by shaking off the developing liquid without performing a rinse process following to a paddle developing process. Since the rinse process is not performed, the concentration of the developing liquid is prevented from being lowered by the rinse liquid to cause deposition/aggregation of the resist component dissolving into the developing liquid on the wafer surface. Furthermore, the generation of the filmy foreign matter can be reduced at the time of development by repeating the development process and the rinse process.
Patent JP-2003005110-A (JP)
Title: Two-dimensional optical scanner
Inventor: KATORI ATSUSHI
IPC: G02B26/12
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent a pattern in light quantity detection (monitor pattern for APC) from being projected by a two-dimensional optical scanner using a light source to be modulated directly and to easily synchronize the driving timing of the two-dimensional optical scanner and the modulation timing of the light source with each other. SOLUTION: The two-dimensional optical scanner which uses the light source to be modulated directly monitors the quantity of light at each timing point, and then increases the light output of the light source when the monitored light quantity is low or decreases the light output when high to display an image of invariably constant quality. In this case, a shading part is provided at a proper place to project no unnecessary pattern on a projection surface. An optical detection part is provided between the shading part and an optical deflection part and detects the quantity of light of the monitor pattern, so that the step out between the driving timing of the two-dimensional optical scanner and the modulation timing of the light source can easily be detected.
Patent JP-2003009661-A (JP)
Title: Illuminating method and illuminator for seedling storage
Inventor: ISHIWATARI MASANORI
IPC: A01G7/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating method under seedling storage and an illuminator for seedling storage, enabling the quality of seedlings during their low-temperature storage to be maintained for a long period compared to the conventional case under constant light irradiation, both the initial investment of illuminating utensils for seedling storage and power consumption to be limited to low levels and a light irradiation on seedlings left to be contained in packing boxes to be made. SOLUTION: This illuminating method comprises the following practice: plant seedlings are arranged in a low-temperature space nearly blocked from both the outside air and outside light and irradiated with light through combining the period of irradiation with high-luminance light enough to correspond to nearly the light compensation point for the seedlings or greater (bright period) with that with low-luminance light enough to correspond to the above point or less (dark period). By this method, the quality of the seedlings can be maintained for a long period without lowering the rate of photosynthesis while limiting power consumption to low levels compared to the case with constant light irradiation, also enabling the initial investment of illuminating utensils for seedling storage to be limited without needing any sensor or the like.
Patent JP-2003005380-A (JP)
Title: Developing device
Inventor: MASUDA YOSHIHIRO
IPC: G03F7/30
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the crystallization of replenisher in a replenishing means for a developing device. SOLUTION: The replenishing means 20 is provided with an input part 21 arranged so that the replenisher can be inputted into a developing tank 10, a replenisher inputting means 22 for inputting the replenisher to the input part 21, a dilution water inputting means 23 for inputting dilution water, and a developer circulating/inputting means 24 for circulating/inputting the developer in the developing tank 10. The replenisher inputting means 22 and the dilution water inputting means 23 are driven by a microcomputer 31 in accordance with a prescribed replenishing condition, and the diluted replenisher is inputted into the developing tank 10 through the input part 21. Meanwhile, the developer circulating/inputting means 24 is driven by the microcomputer 31 at every previously set prescribed interval of time so as to input the developer in the developing tank 10 to the input part 21.  Then, such a failure is prevented that the replenisher is dried and then completely hardened.
Patent JP-2003011271-A (JP)
Title: Colored resin coated metal wire rod excellent in processability
Inventor: WATASE TAKESHI
IPC: B32B15/08
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide such a colored resin coated metal wire rod as is colored beautifully and excellent in the processability after it is colored and coated and as is capable of maintaining excellent design properties even after it is processed. SOLUTION: A colored resin coat of which the elongation is 10% or more and the glass transition temperature 10-80 deg.C is formed to be 0.1-10 μm thick on the surface of the metal wire rod, and the operation is conducted.
Patent JP-2003012796-A (JP)
Title: Oligomer of bifunctional phenylene ether and method for manufacturing the same
Inventor: AMETANI SHOICHI
IPC: C07C41/50
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic material of the next generation, which is a resin having low dielectric characteristics coping with high-frequency waves, and at the same time, having such toughness that micro cracks are hardly generated by a heat shock, or the like, and whose molding processability and compatibility with another resin have been improved. SOLUTION: A bivalent phenol having a rigid biphenyl skeleton, and having a methyl group at the 2-position to relieve an oxidation speed, and a monovalent phenol having methyl groups at least at the 2- and 6-positions are subjected to oxidative polymerization in a ketone solvent. An oilgomer of a bifunctional phenylene ether soluble in a general purpose solvent is efficiently synthesized through this process. This process enables improving of molding processability and compatibility with another resin, and an easy modification reaction of a terminal phenolic hydroxyl group while holding excellent electric properties and toughness of the polyphenylene ether.
Patent JP-2002149292-A (JP)
Title: Electronic apparatus and external device using the same
Inventor: KUBOTA YOSHIYASU
IPC: G06F1/32
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption without increasing a processing burden of a main body device. SOLUTION: An external device 100 is provided with a media controller 12 connected to a system bus 11, and the media controller 12 is provided with, e.g. a protocol circuit 13 for camera control, a protocol circuit 14 for GPS control and an interface 15 connected to an electronic apparatus. The electronic apparatus 200 is provided with, e.g. a GPS function block 21, a function block 22 of camera photographing and a memory function block 23. The function blocks 21 to 23 are connected to an interface 24 through a register 300 and exchange data with the external device 100. The respective function blocks 21 and 22 are provided with power controlling parts 21a and 22a, respectively, and a power control signal from a system control circuit 25 is supplied to the power controlling parts 21a and 22a.
Patent JP-2003015580-A (JP)
Title: Video display device and method for detecting fault of light-emitting display element used in the same device
Inventor: KANEMITSU TERUNAGA
IPC: G09G3/28
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide the fault detecting method of a light-emitting display element, in which a luminous point in inspection is not viewed and which is capable of detecting the fault of the light-emitting display element, regardless of whether or not a video display device is in the middle of displaying a video. SOLUTION: In this video display device, a voltage is applied to a light- emitting display element 3, which is made the object of inspection during the vertical blanking period of one field 101 in video display and a current, which is made to flow through the display element 3 at that time, is monitored. Moreover, light emission 101a for inspection is made so as not to be conspicuous, by making the screen of the display device emit light, apparently uniformly by (111a) applying the voltage to all the light-emitting elements, other than the object of inspection during the same vertical blanking period 101a.
Patent JP-2003016149-A (JP)
Title: Method, device, network and program for production management and computer readable recording medium having production management program recorded thereon
Inventor: NAGATA MASAYA
IPC: G06Q50/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for production management, etc., capable of minimizing sales losses due to a situation that parts are not delivered as planned in the case of manufacturing and selling merchandise using the parts in addition to manufacturing and selling of the parts. SOLUTION: This production management device has an inputting part for inputting the prearranged production quantity (a) of parts to be sold as an internal demand, the prearranged production quantity (b) of parts to be sold to the outside, the total production quantity (c) set as the upper limit of the sum of the (a) and (b) independently of the individual values of the (a) and (b), the unit cost pp of the parts and the unit cost pg of merchandise manufactured by using the parts sold as an internal demand and to be sold, and an operation processing part for calculating the ratio pr of the merchandise unit cost pg to the unit cost pp of the parts for the outside, weighting the quantity (a) of the parts to be sold as the internal demand by the calculated ratio pr of the sales unit cost and calculating the production quantity (a')  of the parts to be sold as the internal demand and the production quantity (b') of the parts to be sold to the outside according to the weighted production quantity.
Patent JP-2003012146-A (JP)
Title: Conveying device for substrate cassette
Inventor: SHIONO KATSUMI
IPC: G02F1/1333
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To perform cassette setting work even before completion of cassette removing work. SOLUTION: A cassette setting base 20 receiving a substrate storing cassette 14 at a cassette setting position is displaced to a first transfer position positioned along the horizontal direction with respect to the cassette setting position. At the first transfer position, the cassette 14 is transferred from the cassette setting base 20 to a cassette receiver 24. The cassette receiver 24 is lifted or lowered to a second transfer position which is apart upward or downward with respect to the first transfer position by a lifting and lowering device 26, and the cassette is transferred to a cassette receiving base 28 receiving the cassette from the cassette receiver 24 at the second transfer position. The cassette receiving base 28 is displaced to a cassette removing position positioned along the horizontal direction at least with respect to the second transfer position.
Patent JP-2003037295-A (JP)
Title: Light-emitting diode and manufacturing method therefor
Inventor: RYU NYOKI
IPC: H01L51/50
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode, in which a surface-modified phosphor can be dispersed evenly in a glue-like material and sedimentation hardly occurs and which can stabilize its manufacturing process and improve its yield, and to provide a method of manufacturing the diode. SOLUTION: This light-emitting diode is composed of the inorganic phosphor, a silicon-containing compound, and an organic glue-like material. Partial or whole one end of the silicon-containing compound is composed of C1-C6 alkoxy, which modifies the surface of the phosphor when the alkoxy, is coupled with the phosphor. The other end of the silicon-containing compound is composed of a combined product of a functional group, such as an epoxy, C1-C6 alkyl, phenyl, amino, etc., and the glue-like material.
Patent JP-2003022849-A (JP)
Title: Elastic connector and manufacturing method therefor
Inventor: HORIUCHI MEGUMI
IPC: H01R43/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an elastic connector and its manufacturing method, having a low price since machining is easy and the yield is satisfactory, capable of easily realizing fine dimensional accuracy, satisfactory in adhesion between an elastic sheet member and conductive members and capable of providing a stable connecting condition, even under a low pressurized condition. SOLUTION: In the elastic connector, the conductive members are arranged in interiors of a plurality of pin holes formed in the thickness direction of the elastic sheet member, and an elastic sheet member applied with foaming treatment is used as the sheet member. Also, the elastic sheet member is a resin sheet member, mixed with microbubbles or microballoons. In the manufacturing method of the elastic connector, pin hole machining, arranging work of the conductive members, or the like are carried out in a state with the foamed elastic sheet member being enlarged by expansion in the planar directions.
Patent JP-2003023588-A (JP)
Title: Playback equipment and recording/playback equipment
Inventor: MORO MICHIO
IPC: H04N5/76
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To play back message data which are rich in diversity and moreover with ease. SOLUTION: This playback equipment 1 is equipped with a data recorder 15 for recording a plurality of message data, including at least any one of audio data, image data, and character data concerning a specified figure; and a controller 22 for executing the playback processing to the message data recorded in the data recorder 15. Further, this is equipped wit at least one sensors among 17-20 which output specified sensor signals geared to surrounding environment, or an internal clock 21, which outputs the date and hour data pertaining to the present date and hour. A controller 22 executes playback processing to the message data, related in advance to at least either the environment to the sensor signals or to the present date and hour specified from the date and hour data, when specified conditions are fulfilled.
Patent JP-2003029116-A (JP)
Title: Lens-holding device and projection exposure device incorporating the same
Inventor: OGAWA MASAHIKO
IPC: H01L21/027
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a lens-holding device, by which highly accurate optical performance is maintained over a long period of time by restraining stress applied to a lens member out of the stress excessively applied to a lens barrel and the stress caused between the lens barrel and a lens-holding member to a minimum, by using the lens-holding member to suppress the gravity deformation of the lens-holding member in the lens holding device, in which the lens member is held by the lens-holding member and the lens-holding member is held by the lens barrel, and to provide a projection exposure device incorporating the lens-holding device. SOLUTION: The lend-holding device is provided with the lens-holding member for holding the lens member and the lens barrel for holding the lens holding member. A space is formed between a lens-receiving part to hold the lens member and a lens barrel holding part held by the lens barrel in the lens-holding member, to suppress the gravity deformation of the lens member. Stresses, applied from the lens barrel in the direction of the lens member are relaxed by the space of the lens-holding member.
Patent JP-2003030894-A (JP)
Title: Optical pickup device
Inventor: MIYAKE KOJI
IPC: G11B7/135
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To converge two kinds of light different by wavelengths, which correspond to optical recording mediums different by recording capacities respectively, on the same position on a light detection means. SOLUTION: An optical pickup device 31 includes an optical recording medium 33, a light source 32 which emits two kinds of light different by wavelengths, a first converging means 34 which is arranged between the light source 32 and the optical recording medium 33 and converges the light emitted from the light source 32 on the optical recording medium 33, a light detection means 35 which detects reflected light from the optical recording medium 33, and a second converging means 36 which is arranged between the light detection means 35 and the optical recording medium 33 and converges reflected light on the light detection means 35.  The second converging means 36 includes a diffraction grating 37, and the diffraction grating 37 makes one light incident on the center of the light detection means 35 without correcting the optical path of one light and corrects the optical path of the other light, which is different from that of one light, to make the other light incident on the center of the light detection means 35. Thus the light detection means 35 can obtain a detection signal of high precision for either light.
Patent JP-2002092894-A (JP)
Title: Optical disk, reproducing device and recording device
Inventor: UENO FUMIAKI
IPC: G11B7/24097
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk having a copy preventing function and a reproducing device therefor. SOLUTION: An optical disk 9 is provided with an area recording a copy protect (CP) signal greatly deviating the center of an eye pattern from the center of an amplitude after the signal of a fixed pattern, the signal greatly deviating the center of the eye pattern from the center of the amplitude is regularly reproduced by adding an offset voltage to and changing a threshold in the case of demodulating an RF signal into digital signal after detecting the location signal of the CP signal in the reproducing device and when the signal of prescribed offset is not reproduced, reproducing is stopped by a reproducing/program stop part 39.
Patent JP-2003033527-A (JP)
Title: Pachinko game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular outer frame of which the assembly is easy, and which is strong. SOLUTION: The rectangular outer frame 10 which covers the game machine main body 2 is constituted of right and left vertical frame rods 11a and 11b, and top and bottom lateral frame rods 20a and 20b. In this case, the right and left vertical frame rods 11a and 11b comprise an aluminum cast article (an aluminum die-cast), and a connecting rib 12 which protrudes inward is formed at the upper and lower ends. The top and bottom lateral frame rods 20a and 20b are bridged between the top and bottom connecting ribs 12 and 12, and of which both ends are respectively fixed to the connecting ribs 12 and 12. Then, the lateral frame rods 20a and 20b are connected through the connecting ribs 12 and 12 which are integrally formed on the vertical frame rods 11a and 11b by an aluminum cast article (an aluminum die-cast). Thus, a sufficient assembling strength can be kept.
Patent JP-2003003675-A (JP)
Title: Method and device for installing base-isolating device in existing building
Inventor: TAKAHASHI TADASHI
IPC: E04H9/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing a base-isolating device in an existing building, which facilitates installation of the base-isolating device in a prescribed position, allows the base-isolating device to be firmly fixed to the existing building, simplifies a means for use in the installation, and enables positioning, etc., to be humanly performed with ease. SOLUTION: Many headed iron rods 1Sd are provided protrusively in a pile/column part 1B on the downside of a gap A for the installation and a pile/column part 1C on the upside of the gap A; a lower plate 24, wherein many cap nuts 24a are provided protrusively on the downside, is fixed to a prescribed position on the pile/column part 1B; an upper plate 25, wherein many cap nuts 25a are provided protrusively on the upside, is temporarily fixed to a height position below the pile/column part 1C; the base-isolating device 20 is located in the prescribed position on the lower plate 24; the upper plate 25 under a state of release of temporal fixation is located in a prescribed position on the base-isolating device 20; the lower plate 24, the base-isolating device 20 and the upper plate 25 are made to maintain prescribed positional relationships among them; forms are arranged around an area of the arrangement of the cap nuts 24a and 25a, the headed iron rods 1Sd, etc., between the pile/ column parts 1B and 1C and the plates 24 and 25; mortar is infilled in the forms; and the lower plate 24, the base-isolating device 20 and the upper plate 25 are fixed to the pile/column parts 1B and 1C. Consequently, the base-isolating device 20 can be easily installed in the prescribed position.