baber/WOPTO huggingface dataset:
Patent JP-2004020120-A (JP)
Title: Cleaning equipment
Inventor: HIRANO MAKOTO
IPC: F24F7/06
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize cleaning equipment for electronic components and reduce the initial cost and the running cost required for the equipment.  <P>SOLUTION: This cleaning equipment 1 is provided with a cleaning chamber 36 disposed with a chemical liquid tank 4 and a rinse tank 5, a wet type cleaning part 38 having an injection nozzle 12 spraying water to be fed from a water storage tank 37, a cooling heat exchanger 9 controlling the temperature of the water sprayed from the injection nozzle 12, a reheating heater 13 heating the air cleaned in the wet cleaning part 38 and reducing the relative humidity, a chemical filter 14 removing chemical substances from the air with its relative humidity reduced by the reheating heater 13, an air circulating passage 42 disposed around the cleaning chamber 36, and a blower 2 coacting with a FFU (Fan Filter Unit) 3 and blowing the air in the cleaning chamber 36 from an exhaust port 34 to an air feed port 35. This equipment is thereby suitable for completely closed and non-exhaust type cleaning equipment to be installed in a clean room 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021118-A (JP)
Title: Plastic clad optical fiber
Inventor: MISHIMA TAKAYUKI
IPC: G02B6/44
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a clad from being damaged by making a hardly damaged one and easily removing a coating layer in the attaching work of a press-fit and cut type connector.  <P>SOLUTION: By reducing frictional resistance between the clad of a bare fiber 14 and the coating layer 15 in removing the coating layer in the case of the attaching work of the press-fit and cut type connector, the damage of the clad in removing the layer 15 is reduced. Pigments to impart lubricity to the material of the layer 15 are added. For example, in the plastic clad optical fiber using an ETFE as the layer 15, the coating material in which carbon based pigments are added by ≥0.5 pts. wt. to the 100 pts. wt. of the ETFE is used in order to prevent the surface of the clad after removing the layer 15 from being damaged when force to remove the layer 15 by 5cm in a longitudinal direction is set to ≤20N.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049350-A (JP)
Title: Slider needle for loop-forming textile machine
Inventor: RUOFF KLAUS
IPC: D04B35/06
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a slider needle which is only a little, or not at all sensitive to lateral loop tension and has reduced slider friction. SOLUTION: A slider slit demarcated between two slit walls mutually installed so as to be parallel to a stem of the slider needle for the loop-forming textile machine has an inlet 15 facing to a hook 3, and is extended from the inlet 15. The width of the slider slit at least at the position near to the inlet 15 is regulated so as to be narrower than the width measured at the same height as a needle back part at the position remote from the inlet 15. Free front ends of two slider springs 11 and 12 forming the slider 8 are bent away from each other so as to form a funnel shape opened to the hook 3 by using one contact position as a starting point. Both the slider springs are also bent away from each other at the reverse sides following the contacting position.
Patent JP-2003125787-A (JP)
Title: Method for differentiation culture of cartilage
Inventor: HIKICHI YUICHI
IPC: A61L27/38
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and quickly obtaining cartilage cells used in cartilage transplantation which is carried out as a surgical technique for restoring the cartilage in the case of arthropathy or the like. SOLUTION: This cartilage differentiation method comprises culturing marrow-derived cells or articular cartilage-derived cells differentiable into the cartilage in a serum-free medium containing TGFβ, BMP or the like under low-oxygen conditions. This method is applicable to screening cartilage differentiation-related genes, arthropathy-related genes and cartilage differentiation promoters or inhibitors.
Patent JP-2004029371-A (JP)
Title: Loupe and method of manufacturing the same
Inventor: AIKAWA YASUYUKI
IPC: G02B25/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loupe in which the extent of damage generated when a lens is inserted into a frame is reduced.  <P>SOLUTION: In a loupe which has a lens 3 and a lens frame 5 having an annular holder part 51 which holds the lens 3, three projected parts 32, 33, and 34 are formed at along the peripheral direction on the outer peripheral face 31 of the lens 3, three recessed parts 54, 55 and 56 which engage with the projected parts 32, 33, and 34, respectively, are formed at a regular interval along the peripheral direction on the inner peripheral face 53 of the holder part 51, and a bevel 59 is formed by cutting a dihedral angle between the both end faces of the holder part 51 and the inner peripheral face 53 of the holder part 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024152-A (JP)
Title: Method for producing solid muscovado
Inventor: IRIE KIYOAKI
IPC: A23L27/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a solid muscovado having homogeneous smooth surface, easily meltable in the mouth, soft and pleasant to the palate, easily eaten because of softness, having good flavor and a natural sweetness, enabling printing or the like to be applied on the surface, suitable as a tea time food, sweets, a health food or the like, easily usable for coffee, black tea, cooking or the like and also easily usable for a cold drink, yogurt or the like.  <P>SOLUTION: The solid muscovado is produced by gradually adding misty water to a muscovado formed into a powder shape by a proper means, filtering the powdery muscovado so as to be ground on a mesh, forming a muscovado powder in a stirred state, casting the muscovado powder into a mold, and pressurizing and heating the muscovado powder in the mold to dry the muscovado powder while leaving a prescribed water content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033033-A (JP)
Title: Fried egg-like egg processed product
Inventor: MOTOJIMA NAOYUKI
IPC: A23L15/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fried egg-like egg processed product whose egg yolk part is moderately appeared at the surface of a fried egg, and looks like such a state that yolk membrane is broken to be made flat after breaking an egg, in spite of being obtained by baking industrially prepared inexpensive albumen liquid or egg yolk liquid.  <P>SOLUTION: The fried egg-like egg processed product comprises an egg yolk part 1 and an albumen part 2. The egg yolk part 1 accounts for 20-80% to all the surface area of the product, and for 30-70% to all the sectional area in a cut section, and comprises at least one kind of auxiliary material selected from thickening polysaccharides, proteins, starch and saccharides. The egg yolk part 1 comprises egg yolk-like egg liquid containing egg yolk liquid or mixture liquid consisting of egg yolk liquid and albumen liquid, and is obtained by heating the egg yolk-like egg liquid having a density of 1.00-1.10, and a viscosity of 500-10,000 mPa s to coagulate the liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003245016-A (JP)
Title: Plant cultivation device and plant cultivation bed
Inventor: MOTOJIMA EIICHI
IPC: A01G9/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant cultivation device for improving workability, natural lighting property and planting density.  <P>SOLUTION: This plant cultivation device is composed of a horizontal frame 11a for setting a support moving means 10 on a place of a given height, a hanging member 13 hanging and supporting plant cultivation beds 20 each as a cultivation means and a winding member 12 supported by the horizontal frame 11a and adjusting the length of the hanging member 13 through winding or rewinding the hanging member 13. The up-and-down direction, the height and the horizontal position each of the plant cultivation bed 20 can be easily adjusted only by rolling the winding member 12 on the horizontal frame 11a so as to enable dense planting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004034177-A (JP)
Title: Wrench
Inventor: WAKAHOI IKUO
IPC: B25B13/54
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrench suitable for mass productivity and excellent in strength, while manufactured without a work to bend ends of a bar material.  <P>SOLUTION: In the wrench with which a bolt with a square hole is turned, fitting parts 4 with polygonal cross sections which are fitted into the square hole of the bolt is protrudedly provided at the ends of a grip body 3 in a direction orthogonal to a longitudinal direction of the grip body. The fitting parts are formed such that bar bodies are fitted and coupled into the through holes provided in the grip body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034388-A (JP)
Title: Preform feeder
Inventor: UEJIMA HIDEO
IPC: B29C49/42
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preform feeder which can prevent preforms from slipping out from a receiving tank without providing an additional part, and does not generate the problems of wear or sounds of a belt having bars.  <P>SOLUTION: The shape of a conveyor guide 1c for the receiving tank 1 is formed into a shape of a degree wherein at an entering part 1ca of a conveyor 2, the conveyor guide 1c does not come into slide-contact with the bars 2b of the belt 2a, at an intermediate part 1cb, the preform P1 does not slip through a gap between the conveyor guide 1c and the conveyor 2, and at an outlet part 1cc, the conveyor guide 1c does not come into slide-contact with the bars 2b again. Also, the conveyor guide 1c is formed into a shape for which the entering part 1ca, the intermediate part 1cb and the outlet part 1cc are connected by a continuous gentle curved line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039822-A (JP)
Title: Permanent magnet, components for motors, and motor
Inventor: OKONOGI ITARU
IPC: H01F1/053
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet without affecting equipment mounting a motor, in particular, the equipment such as a hard disk drive, and to provide components for the motors and the motor.  <P>SOLUTION: The permanent magnet 1 has a substantially cylindrical magnet body 11, a substrate layer 13 formed on at least a part of the surface, and a coating layer 12 forming the outermost surface. The coating layer 12 is mainly composed of a polyparaxylene resin. In addition, when an average thickness of the coating layer 12 in the side of the inner peripheral face of a magnet body 11 is Di[μm] and an average thickness of the coating layer 12 in the side of the outer peripheral face of the magnet body 11 is Do[μm], relation of Di>Do is satisfied. The average thickness Di of the coating layer 12 in the side of the inner peripheral face of the magnet body 11 is 15-35 μm. The average thickness Do of the coating layer in the side of the outer peripheral face of the magnet body 11 is not more than 15 μm. A substrate layer 13 is preferably composed of a material containing at least one of an epoxy resin or a phenol resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040445-A (JP)
Title: Portable equipment having 3d display function and 3d transformation program
Inventor: YASUMOTO TAKASHI
IPC: H04N13/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional 3D display portable information terminal, that it is not economical because of its high price and large power consumption the two cameras provided in it.  <P>SOLUTION: Portable equipment having a 3D display function comprises: one photographing means; a means for preparing a 3D picture by providing parallax information to a picture photographed by means of the photographing means; and a display means allowing to display the prepared 3D picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040532-A (JP)
Title: Digital photograph print system
Inventor: OKUBO TAKAYUKI
IPC: H04N5/92
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital photograph print system capable of promoting use of multiple times by utilizing information about users.  <P>SOLUTION: The digital photograph print system 1 has a main image camera 21 for inputting a main image; sub-image registration unit 45 for storing image data of a plurality of limited images capable of being overlapped on the main image and disposed; a card reader/writer 11 for read and rewrite of a recording card in which information can be rewritten; an image compositing unit 47 for generating image data of a composite image obtained by compositing the limited image and the main image, which can be used according to card information read by the card reader/writer 11; a printer 37 for printing a composite image according to the edited image data; and a card information generating unit 49 for generating card information to be written into the recording card by the card reader/writer 11. The card reader/writer 11 stores card information which is newly generated in the recording card.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003240-A (JP)
Title: Road snow melting structure
Inventor: OSHINO HIROSHI
IPC: E01C11/26
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively and inexpensively provide a road snow melting structure utilizing heat of sewerage system maintaining a water temperature at about 13°C in winter.  <P>SOLUTION: The road snow melting structure is provided with a sheath pipe on the outside of a sewerage pipe to make a dual structure, filled with an antifreeze in the interval, warms the antifreeze by the sewerage pipe, and circulates it by a radiation pipe under a road surface. The road snow melting structure effectively utilizes existing materials and facilities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042357-A (JP)
Title: Liquid ejetion head and liquid ejetor
Inventor: MATSUZAWA AKIRA
IPC: B41J2/045
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head and a liquid ejector in which adhesion of lead wires can be enhanced by preventing corrosion due to contact of different metals.  <P>SOLUTION: The liquid ejection head comprises a channel forming substrate 10 in which a pressure generating chamber 12 communicating with a nozzle opening 21 is defined, a lower electrode 60 provided on the channel forming substrate 10 through a diaphragm 50, a piezoelectric element 300 consisting of a piezoelectric layer 70 and an upper electrode 80, and lead wires 90 led out from the upper electrode 80 of the piezoelectric element 300 wherein the lead wire 90 comprises an adhesion layer 91 of a titanium-tungsten alloy and an upper layer 92 of gold provided on the adhesion layer 91.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046518-A (JP)
Title: Arithmetic unit
Inventor: NAGAI ROOU
IPC: G06F17/10
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arithmetic unit by which addition accumulation processing for product is simply materialized by improving an ordinary product sum arithmetic unit and an increase in power consumption is controlled to the minimum without complicating circuit configurations.  <P>SOLUTION: Product sum operation is conducted to input data A, B, C by using a multiply accumulator 100 to output the operation result D1 of AxB+C. In the second and the successive processing, the operation result D1 of the multiply accumulator 100 is selected by a selector 150 to retain the operation result D1 in a register 166. In the multiply accumulator 100, the product of newly inputted data A and B is calculated to add the product to the data retained in the register 166. Repeating the multiply accumulation processing by the frequency of specified operation materializes the addition and accumulation processing to the product sum operation result by a simple hardware configuration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045202-A (JP)
Title: Generator for blast wave
Inventor: NISHI MIZUKI
IPC: G01M9/04
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-velocity gas jet generator for generating a high-velocity gas jet of sonic velocity or more capable of generating a blast wave without adopting shock tube structure opened into a conical shape or a pyramid shape.  <P>SOLUTION: In this blast wave generator, the shock tube is formed into a cylindrical shape, and a member of a conical or pyramid shape is inserted into the bladder, or a shape of the bladder has a shape hollowed with a conical or pyramid shape, in the bladder high-velocity gas jet generator constituted mainly of a bladder and a shock tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043145-A (JP)
Title: Sheet feeder and image forming device provided with the same
Inventor: AOKI DAISUKE
IPC: B65H7/04
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder and an image forming device provided with the same for securely detecting presence of a sheet with a simple structure.  <P>SOLUTION: A detecting means 45 for detecting the presence of the sheet in a sheet housing means detects the presence of the sheet depending on a position of a lever member 46 moving to a position indicating that there is no sheet in the sheet housing means when the detecting means abuts on the sheet housed in the sheet housing means and there is no sheet in the sheet housing means. Then, the lever member 46 is energized to the sheet direction by an energizing means 48, and a moving speed of the lever member 46 in moving to the position indicating that there is no sheet in the sheet housing means is reduced by a braking means 48 also serving as the energizing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051241-A (JP)
Title: Sheet feeder of image forming apparatus
Inventor: HIRAMOTO YOSHIAKI
IPC: B65H39/11
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly feed a recording paper sheet.  <P>SOLUTION: In this sheet feeder of an image forming apparatus, when a solenoid 47 is turned off, a plunger 48 is projected to push up an elastic body 46, and a wall part 43 is rotated upward by the elastic force of the elastic body 46 to raise the tip of the recording paper sheet. The tip of the recording paper sheet is allowed to abut on the stopper 35c of a drawer part 35 for stoppage. The uppermost layer tip of the recording paper sheet is positioned at the height of the guide plate 35d of the drawer part 35. In this state, when a semi-cylindrical pickup roller 35a is rotated, one sheet of recording paper is pulled out by the pickup roller 35a, and fed to the conveying route 28 of a recording paper conveying part 5 by a pair of conveying rollers 35b. Since the tip of each recording paper sheet is raised by the elastic force of the elastic body 46, the recording paper sheet can be withdrawn to the last one sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049025-A (JP)
Title: Coating apparatus for specimen
Inventor: YAMAGUCHI HIROSHI
IPC: C12M1/26
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the occurrence of mismolding when the tip of a fine wire is formed into a looped state to provide a coating tool and more enhance the reliability.  <P>SOLUTION: The coating apparatus is prepared as follows. The fine wire 23 inserted from an opening 41 of a heating furnace 40 into a charging hole 42 by a length of a part requiring the heat treatment shrinks from the tip by receiving the first heat treatment as shown in (a). Thereby, the fine wire 23 is formed into the shape 43 of a mushroom as shown in (b). A nearly spherical shape 46 having the rough surface in a state of containing bubbles opened to the surface is provided by receiving the second heat treatment as shown in (c). The part of the nearly spherical part 46 is inserted and the bubbles opened to the surface are sealed by receiving the third heat treatment as shown in (d) of the same figure. Thereby, a smooth matchsticklike nearly spherical shape 47 is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049959-A (JP)
Title: Impervious wall of waste disposal plant and method for preventing/controlling diffusion of polluted water
Inventor: YAMANA SHIGEHIKO
IPC: B09B1/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide the impervious wall of a waste disposal plant which prevents the leakage/diffusion of polluted water outside a waste disposal plant even when the wall is broken, and also to provide a method for controlling the wall.  <P>SOLUTION: In the impervious wall 2 of the waste disposal plant 1 with a steel wall material comprising an inner wall, an outer wall, and a partition linked by a joint, a dry hollow pipe 10 having a water-permeable hole is installed from the ground to the height of the bottom surface of the waste disposal plant 1 in the impervious wall 2 including the joint of the steel wall material, and a sealing material 11 is packed around the hollow pipe 10. A water leakage detection sensor 12 is inserted into each hollow pipe 10 of the impervious wall 2, and a water leakage condition in the hollow pipe 10 is always or periodically monitored. Leaked water in the hollow pipe whose water leakage is detected is pumped up and discharged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056864-A (JP)
Title: Linear motor
Inventor: YAMAZAKI TSUNEHIKO
IPC: H02K41/03
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor where precision in position detection that utilizes a magnet train arranged at a stator is improved by preventing thermal displacement of the stator of the linear motor.  <P>SOLUTION: A stator 10 of a linear motor 1 comprises a body 11 formed from a rigid non-magnetic material, a back yoke 16 formed from magnetic material, magnet trains 20A and 20B having a plurality of permanent magnets 21 and spacers 22 formed from the ceramic material of low thermal expansion factor and alternately disposed, and a pair of holding members 17 and 17 disposed on both ends of the stator 10. An expansion tolerable gap is provided between the holding members 17 and 17 and the body 11 and the back yoke 16. So, the expansion/contraction of the body 11 or the back yoke 16 does not affect the magnet trains 20A and 20C, and the position of a moving piece 30 is accurately detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120824-A (JP)
Title: Seal
Inventor: YOKOYAMA KEISUKE
IPC: F16J15/3232
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a seal capable of being effectively used in a rolling bearing, a hub unit for an automobile, a linear guide device, a rolling device such as a ball screw, and having high slide contact characteristic to a seal contact face of a lip part. SOLUTION: The lip part 13 (the whole elastic body 3) composed of a rubber molding, of the seal 1 is made out of a rubber composition including hydrogenated acrylonitrile butadiene rubber having a carboxyl group as raw rubber.
Patent JP-2004057847-A (JP)
Title: Grease trap
Inventor: SUZUKI AKIO
IPC: E03F5/16
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease trap capable of sufficiently decomposing sewage to drain the same as cleaned water.  <P>SOLUTION: An inflow part 2 and a drain port 3 are provided to a sewage tank 1. Partitions 5 are provided so as to form gaps for flowing water with respect to the bottom parts of the sewage tank 1 to partition the space between the inflow port 2 and the drain port 3 into three parts. A partition wall 7 divides the sewage tank 1 into two flow channels 15 and 16 in the direction crossing the partitions 5. The respective flow channels 15 and 16 communicate with the inflow port 2 and the drain port 3. Supply pipes 7 and 8 send sewage decomposing microorganisms and air to the respective flow channels 15 and 16 selectively. A heater 9 selectively heats the sewage in the respective flow channels 15 and 16 to a temperature suitable for microbial decomposition.  <P>COPYRIGHT: (C)2004,JPO