baber/WOPTO huggingface dataset:
Patent JP-2003117727-A (JP)
Title: Shaving cutter
Inventor: HAMANO AKIHIRO
IPC: B23F21/28
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To lengthen a service life while maintaining excellent sharpness. SOLUTION: The serration 34 of the respective teeth 31 of this shaving cutter used in a conventional or diagonal shaving method is arranged in the order of 31a, 31f, 31k, 31c, 31h, etc., acting on one tooth of a gear to be machined, and considering the relative feed-per-tooth T in the tooth trace direction of the teeth of the gear to be machined, cutting edges 17 of the serration 34 of two continuous teeth 31 (teeth 31a, 31f, teeth 31k, 31c, etc.), when viewed on the basis of one tooth of the gear to be machined, are arranged in the same position without shifting them in the tooth trace direction.
Patent JP-2003123079-A (JP)
Title: Device for making inner and outer loops correspond to each other in area boundary, program and storage medium
Inventor: SUZUKI TOSHIHIRO
IPC: G06T7/60
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for making inner and outer loops correspond to each other in an area boundary, which can efficiently realize processings of extracting the area boundaries (loops) in digital images, identifying the inside and outside and making them correspond to each other. SOLUTION: A flag expressing correspondence of the boundaries is provided (Figure 2 (c)), the flag is set by checking adjacent boundary information on a storage part regarding a top left boundary point which is a specified position on the boundary (Figure 2 (d)) and the inner and outer loops are made to correspond to the basis of the set flag (Figure 2 (e)). Thus, even in the case that there are a plurality of inner side loops, they are correctly made to correspond to outer side loops.
Patent JP-2003120408-A (JP)
Title: Diagnostic apparatus of controlling system for catalyst early warming-up of internal combustion engine
Inventor: YAMADA MASAKAZU
IPC: F01N3/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To realize a function of diagnosing the catalyst early warming-up system while satisfying a requirement for reduction in cost. SOLUTION: During catalyst early warming-up control, ignition timing is lagged to raise a temperature of exhausted gas to promote a heat increase of an air-fuel ratio sensor of an exhaust gas system. When the catalyst early warming-up control system becomes extraordinary, the temperature of the exhaust gas becomes lower than that in an ordinary state so that the heat increase of the air-fuel ratio sensor is delayed compared to the ordinary state, consequently time CNT from starting to activation of the air-fuel ratio sensor becomes longer than that in the ordinary state and also an accumulated value WHSM of heater electric power of the air-fuel ratio sensor becomes larger than that in the ordinary state.  Thus, the temperature of the air-fuel ratio sensor (degree of activation) is detected by means of an element impedance Zdc of the air-fuel ratio sensor and time CNT until the air-fuel ratio sensor is activated and heater power accumulated value WHSM are measured to compare them with determined value and determine whether or not the catalyst early warming-up control system is in the extraordinary state.
Patent JP-2002205808-A (JP)
Title: Safety device for moving shelf
Inventor: KOGO HIROSHI
IPC: A47B53/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a moving shelf capable of rapidly forming a requested work passage while securing the sufficient safety of a worker in the work passage by accurately detecting the presence of the worker in the work passage. SOLUTION: In/out sensors IP0-IP3 detect the passing of the worker through the entrance of each work passage selectively formed among a plurality of shelves 11-14, and human body sensors PD0-PD3 detect the presence of the workers in each work passage selectively formed among a plurality of shelves 11-14. On the basis of the detected result of the in/out sensors IP0-IP3 and human body sensors PD0-PD3, the presence of the worker in the formed work passage, and the interlock with the work passage is automatically controlled.
Patent JP-2003088684-A (JP)
Title: Online game providing system and method thereof
Inventor: YASUE YASUSHI
IPC: A63F13/795
Filed: 2001-09-16
Abstract: PROBLEM TO BE SOLVED: To realize a technique which enables the providing of online games to meet the intention of players. SOLUTION: The lobby as racing ground of a plurality of players is presented being divided into a plurality of playing zones according to contesting conditions of games and playing zones desired by the individual players are selected from among the plurality of playing zones presented and playing rooms desired by the individual players are selected from among the plurality of rooms prepared for the selected playing zones. A playing table which lets the individual players participate in is reserved from the plurality of tables prepared for the selected playing rooms. Playing information containing at least the number of participants, playing rules and players' information are presented per playing room or per playing table.  The contents of the playing information presented are set and altered and when specified information out of the playing information satisfies playing conditions, a game is started.
Patent JP-2003126174-A (JP)
Title: Fall preventing device
Inventor: SARUTA RYUICHI
IPC: A61G5/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a fall preventing device capable of being stably attached to a wheelchair causing no disturbance to a caregiver. SOLUTION: In fall preventing devices of the prior art for self-operating wheelchair, a fall preventing bar extending backward is equipped on a tipping lever, which is obstructive to the caregiver. A long bar produces obstruction to the caregiver, and a shorter bar reduces the fall preventative effect. The problem of reduced fall preventative effect of the shorter bar and obstructive effect of the long bar is solved in the fall preventing device of the present invention. The device is provided with a fall preventing leg rotatably attached to a bracket and a support leg part extending obliquely downward from a fixing shaft part. The bracket is provided with a fixing part to be fixed over a back pipe and the tipping lever of the wheelchair.  The support leg can be rotated into a fall preventing position which is located rearward of the fixing shaft part, or into a housing position which is located forward of the fixing shaft part.
Patent JP-2003127098-A (JP)
Title: Ultrahigh pressure peeling device
Inventor: ITO TAKEHIKO
IPC: B26F3/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To improve peeling efficiency and to reduce peeling work hours for coating. SOLUTION: The ultrahigh pressure peeling device comprises a water jet nozzle 71 for emitting fan-shaped ultrahigh pressure water 85 and a driving unit 78 rapidly rotating the nozzle 71 around the axis.
Patent JP-2002180505-A (JP)
Title: Tooth for excavation
Inventor: JONES LARREN F
IPC: E02F9/28
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a tooth for excavation whose stability is improved to installation at a pointed end section. SOLUTION: The tooth for excavation for installation to an excavating edge for an excavator has a wearing member (12) in which bearing surfaces (67, 68 and 72) are mounted on a socket, and the bearing surfaces are extended in approximately parallel to the vertical axis of the tooth for excavation. The bearing surfaces are formed so as to be remarkably expanded with backward extension, and wide bearing surfaces are provided at the rear end section (84) of the wearing member. The bearing surfaces are arranged among the converging walls (78 and 79) and side walls (74 and 75) of the socket at obtuse angles to these walls, and the generation of a stress concentration region is prevented. The wearing member is fixed onto an adapter by a lock, and the lock facilitates the mounting and demounting of the wearing member.
Patent JP-2003131490-A (JP)
Title: Developer carrying means, developing device and image forming device
Inventor: SANO TETSUYA
IPC: G03G15/08
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image free from an image defect such as irregular image density by stably driving and rotating a belt even in the case of realizing the speed-up of the device by improving toner supplying/peeling ability. SOLUTION: In a toner carrying means 14 carrying toner by a toner carrying belt 15 stretched and laid on a plurality of rollers and supplying the toner while making the belt 15 abut on a developing roller 11, a roller abutting on the roller 11 out of a plurality of rollers is set as a 1st laying roller 16 and a roller positioned on an upstream side in the moving direction of the belt 15 with respect to the roller 16 is set as a 2nd laying roller 17, then, an angle θformed by a line linking the center of the roller 11 and that of the roller 16 with a line linking the roller 16 and the roller 17 satisfies relation 10 deg.<θ<110 deg..
Patent JP-2003097109-A (JP)
Title: Slide bar type electric lock allowing no picking
Inventor: ODA TOMIYA
IPC: E05B49/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric lock locked by sliding a slide bar. SOLUTION: Locking is performed by manually inserting the slide bar 1 into a reception hole of a column against an elastic force of a spring 3. At this time, a U-shaped bent part of a latch 4 attached to the slide bar 1 is caught in a screw 7a of a shaft 7 with screw for locking. To unlock the lock, switch matrix 15 is operated and the shaft 7 with screw is turned by a motor 8. The latch 4 is fed to screw thread of the screw 7a and is unlatched to restore the slide bar 1. The lock can be unlocked indoors by merely pressing an indoor unlocking switch 16.
Patent JP-2003106262-A (JP)
Title: Feeding and discharging device
Inventor: HIRONO KENICHI
IPC: F04B9/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To easily and surely miniaturize a feeding and discharging device. SOLUTION: A pump mechanism 11 comprises a pulsation generator 12 for axially pulsating a heat pump 20, and a driving part 13 for driving and controlling the pulsation generator 12, and the pulsation generator 12 is composed of a plurality of piezoelectric elements arranged on an outer periphery of the heat pipe 20. When the power is applied to each of piezoelectric elements as the pulsation generator 12 while changing a phase at a predetermined timing by a phase control circuit 16 in power-on of the driving part 13, the piezoelectric elements are successively expanded and contracted in the radial direction. Here, the reduction in the radial direction of the heat pipe 20 and the returning to an original position are axially repeated, whereby the pulsation is generated on the heat pipe 20.
Patent JP-2003139229-A (JP)
Title: Selection range switching control device for automatic transmission
Inventor: KIKUCHI MASAHIKO
IPC: B60K20/02
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent a range switching command from being accidentally given only by touching a display, in a device for commanding range switching by an operation of the range switching on the display. SOLUTION: A driver, first, presses and selects a range designation mark (P-range switch 10a) corresponding to the selected range (P-range in the figure) by the finger 11 to produce a current range checked signal. At this time, a designated position designation mark 12 is displayed. The designated position designation mark 12 is kept being displayed as long as the finger 11 is brought into contact with the display 9 and is moved following the movement of the designated position by moving the finger 11. At this time, when the designated position designation mark 12 is overlapped, even partially, on any of panel switches 10a to 10e, a panel switch corresponding thereto (R-range switch 10 in the figure) is determined, and the range switching to a command range corresponding to the determined switch is performed.
Patent JP-2003137986-A (JP)
Title: Polyester resin and molded article made thereof
Inventor: KAWABE MASAYUKI
IPC: C08G63/199
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin having excellent impact resistance and flexibility and high transparency and heat-resistance and provide a molded article made of the polyester resin. SOLUTION: The polyester resin contains 25-75 mol% 2,6- naphthalenedicarboxylic acid and 25-75 mol% dimer acid based on the total dicarboxylic acid component and contains 1,4-cyclohexanedimethanol as a main diol component. The polyester resin has excellent impact resistance and flexibility and high transparency and heat-resistance and, accordingly, it is widely usable as extrusion molded articles and injection molded articles.
Patent JP-2003148894-A (JP)
Title: Heat exchanging coil, air conditioner and air-conditioning method using air conditioner
Inventor: SUZUKI YOSHINOBU
IPC: F24F13/28
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To efficiently perform humidification in addition to positive elimination of chemical substances. SOLUTION: This heat exchanging coil is provided with a hydrophilic water retentive layer provided on the surface of fins 22 of a coil body 21 of a cooling coil 5, and a water supply means 24 for supplying water to the hydrophilic water retentive layer. The water supply means 24 consists of a circulating system 25 in which water supplied to the upper part of the hydrophilic water retentive layer passes through the hydrophilic water retentive layer and reaches the lower part of the hydrophilic water retentive layer, and the water recovered there is supplied again to the upper part of the hydrophilic water retentive layer; and a supply system 26 for supplying water anew to the upper part of the hydrophilic water retentive layer.  The supply system 26 is arranged downstream of the flow of air flowing into the heat exchanging coil, and the circulating system is arranged upstream of the flow of air.
Patent JP-2003148340-A (JP)
Title: Sealed motor-driven compressor and refrigerating device using the same
Inventor: NISHIHARA HIDETOSHI
IPC: H02K3/18
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a sealed motor-driven compressor capable of reducing a required refrigerant quantity by using a refrigerant mainly composed of hydrocarbon having a small warming factor. SOLUTION: This inverter-driven reciprocating sealed motor-driven compressor is driven by a plurality of operating frequencies including a rotating speed less than a commercial power frequency. A motor-driven element is composed of a rotor embedded with a permanent magnet, and an intensively wound stator having a teeth part in a core, the teeth part intensively wound with a coil to reduce the space volume in a sealed vessel.
Patent JP-2003141507-A (JP)
Title: Precise geometric correction method for landsat tm image and precise geometric correction method for satellite image
Inventor: IIKURA YOSHIKAZU
IPC: G01S13/89
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a precise geometric correction method for Landsat TM images enabling accurate geometric correction for an entire area of interest. SOLUTION: A geometric transformation containing a translation parameter included in system information provided along with a Landsat TM image is as follows: p-p0 =[cosθ0 *(x-x0 )-sinθ0 *(y-y0 )]/Δ; l-l0 =[-sinθ0 *(x-x0 )-cosθ0 *(y-y0 )]/Δ. A solar direct illumination image created using a numerical altitude model is used as a simulation image. An appropriate translation parameter is determined while using as an evaluation function a correlation function of the pixel values of the simulation image and the Landsat TM image.
Patent JP-2003151430-A (JP)
Title: Manufacturing method for color cathode ray tube
Inventor: FURUWARI KAZUYA
IPC: H01J9/50
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a color cathode ray tube, capable of efficiently correcting twist of a frame after a blackening treatment. SOLUTION: In this manufacturing method, a twist correcting process to correct twist of a frame 8 having a pair of long sides 1 and a pair of short sides 2 before fixing a color selecting electrode to the frame 8 to hold it is included, at least one of the pair of short sides 2 is fixed at least one spot by a stationary block 3, a work to twist the short side 2 in a direction opposite to the twisted direction and a work to twist it in the same direction as the twisted direction are alternately repeated plural times, and a quantity of correction is reduced as the numbers of the work increase.
Patent JP-2002210263-A (JP)
Title: Art teaching material for child
Inventor: LEE WON KU
IPC: G09B11/10
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an art teaching material for a child (a baby or the like) capable of improving cognition, imagination and inventiveness of an image of the child (the baby or the like). SOLUTION: This art teaching material for the child comprises at least one page set. The page set comprises a set of base paper sheets 10, 20 each having a background design; and a common paper sheet 30 disposed between the base paper sheets 10, 20, selectively overlapping the base paper sheets 10, 20 to harmonize with each other. By providing composite designs of the base paper sheets 10, 20 and the common paper sheets 30, the child sees the composite designs, associates the composite designs with something and draws. Thereby, development of the imagination and inventiveness of the child is assisted.
Patent JP-2003152128-A (JP)
Title: Package for containing semiconductor element
Inventor: MATSUZONO SEIGO
IPC: H01L23/08
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem that thermal breakdown takes place in a semiconductor element because heat being generated during operation of the semiconductor element cannot be dissipated efficiently to the outside. SOLUTION: The package for containing a semiconductor element comprises a substrate 1, a frame-like insulator 2 having a wiring layer 6, and a cover 3, wherein the frame-like insulator 2 is formed of crystal glass comprising 40-46 wt.% of silcon oxide, 25-30 wt.% of aluminum oxide, 8-13 wt.% of magnesium oxide, 6-9 wt.% of zinc oxide, and 8-11 wt.% of boron oxide and the substrate 1 comprises 38-95 wt.% of cubic system boron nitride and 5-62 wt.% of copper.
Patent JP-2003146730-A (JP)
Title: Energy saving manufacturing method of ceramic molding and molding
Inventor: CHIN SAIKA
IPC: B28B3/20
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic molding and its efficient manufacturing method. SOLUTION: Sodium hydroxide aqueous solution is added to a mixture composed of a siliceous raw material, a calcareous raw material and reinforcing fiber and then is kneaded. The raw material mixture is pressurized to form a raw material molding and a ceramic molding is manufactured from the raw material molding via each process of pre-drying, curing, post-drying. In order to obtain the raw material mixture, 100 parts by weight (solis) of the mixture composed of the siliceous raw material and the calcareous raw material is blended with sodium hydroxide of 4 parts by weight (solid). The raw material molding is subjected to pre-drying treatment at <=60 deg.C within 6 hours to obtain a semihardened body and the semihardened body is cured for two hours under hydrothermal condition of <=110 deg.C and then is dried.  Otherwise the raw material molding is subjected to pre-drying treatment at <=60 deg.C within 6 hours to obtain the semihardened body and the semihardened body is cured within 6 hours under atmospheric pressure in a steam atmosphere of <=100 deg.C and then is dried. The ceramic molding is manufactured by either method described above.
Patent JP-2003147473-A (JP)
Title: Hydrogen storage material, its manufacturing method, and hydrogen generator
Inventor: MORITA YOSHIO
IPC: B22F1/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage material capable of desorbing large amounts of hydrogen at a low temperature of <=300 deg.C under a low pressure and to provide a hydrogen generator using it. SOLUTION: The hydrogen storage material is composed of Mg metal. This hydrogen storage material has, in its surface layer part, a crystal region X where a distance between nearest neighbor atoms is shorter than that in the Mg metal, and hydrogen is desorbed in amounts of >=7 pts.wt. for 100 pts.wt. at <=300 deg.C.
Patent JP-2003148353-A (JP)
Title: Chemical solution supply device, and method for manufacturing the same
Inventor: YAJIMA TAKEO
IPC: F04B43/10
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent leak of indirect liquid from a pump chamber in which indirect liquid is charged, and inflow of air into it. SOLUTION: This chemical liquid supply device comprises a pump 10 forming an expansion and contraction chamber 14 communicated with a liquid inflow port 11a and a liquid outflow port 12a, and having a flexible member which is elastically deformed, and bellows 21 as a pump drive part to form a pump chamber 27 in which non-compression medium is filled. In the bellows 21, an opening part 41 is formed to be communicated with the pump chamber 27. After the non-compression medium is injected into the pump chamber 27, a plug is fit into the opening part 41 to close the opening part 41. After the plug is inserted, a part of the opening part 41 on the outer side of the plug is closed by fusion.
Patent JP-2003148319-A (JP)
Title: Water circulating power generation system
Inventor: KIMURA YOSHIHIRO
IPC: F03B17/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof generator with built-in water turbine having high operation efficiency for generating electric power with circulating water power. SOLUTION: First of all, for circulating inflow water by 100%, and for taking an important water head as an inflow condition, a columnar water storage pipe is constructed high to store a large quantity of water. Next, for flowing in an air tank of a pumping unit in a water hammer state, a valve arranged in a pipe connected to a lower part of the water storage pipe is quickly opened, the inflow water flows in a pumping pipe connected to the lower side of the air tank, and at the same time, compresses air in the air tank, and when quickly closing the valve after an expected water quantity flows in, the air expands, and pushes up the water in a tank to the pumping pipe, and when repeating this operation, the water recirculates from an upper part of the columnar pipe, and this constitution can serviceably circulate circulating water by 100%,  and when circulating the water in large quantities, the pumping units are combined in a plurality.
Patent JP-2003146786-A (JP)
Title: Liquid fertilizer and method of manufacturing the same
Inventor: HARA TOYOKI
IPC: C05G5/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid fertilizer which can soundly grow plants by using raw materials which a human being can basically eat and a method of manufacturing the same. SOLUTION: This liquid fertilizer is produced by regulating a sugar content to a concentration suitable for growth of spawns (step S11), then adding the spawns to the fertilizer (step S12), fermenting the liquid fertilizer (step S13) and adding an organic acid thereto (step S14). The sugar of the prescribed concentration is made to undergo alcohol fermentation and is esterified by the organic acid and therefore the adhesion of inspects to the plants and the generation of mold can be effectively prevented.