baber/WOPTO huggingface dataset:
Patent JP-2001257300-A (JP)
Title: Heat sink
Inventor: HAGIWARA KATSUYUKI
IPC: H01L23/427
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and lightweight heat sink which has high heat dissipating performance. SOLUTION: In this heat sink 1, a plate type heat pipe 5 is spirally formed. Heat pipe layers 5a, 5b, 5c of a heat receiving part are bonded in face to face with the surfaces and the backs each other from an outside loop of a swirl to an inside loop. Heat dissipating parts 5e, 5f, 5g are aligned by interposing radiation fins 7c, 7b, 7a from the outside loop of the swirl to the inside loop. Heat of a heat generating member 9 is conducted in the heat pipe layers of the heat receiving part which have a laminated structure to the thickness direction of the plate type heat pipe, passes the insides of the respective heat pipes, and is conducted to heat dissipating parts of the respective heat pipes and dissipated.
Patent JP-2001255800-A (JP)
Title: Cleaning blade and method for manufacturing the same
Inventor: NAKAJIMA SACHIKO
IPC: C08J7/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning blade which does not require preparation for hot melt adhesives varying in sizes with each of the models to be used, allows the reduction of the number of members for alignment and is applicable to diversified kinds of models and a method for manufacturing the same. SOLUTION: The cleaning blade 2 has an elastic material layer 12 over the entire surface on one surface of a high-rigidity resin substrate layer 9 and a hot melt adhesive layer 14 over the entire surface on another layer and is used in the image forming device by an electrostatic transfer process.
Patent JP-2001255210-A (JP)
Title: Method for measuring spectral intensity distribution and device for measuring spectral intensity distribution
Inventor: SHIMIZU MASAYOSHI
IPC: G01J3/46
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To measure the spectral intensity distribution of light irradiating a surface to be measured without using any expensive measuring instrument. SOLUTION: This device is constituted with n (n is a natural number) light passage parts 14 having n kinds of known optical characteristic coefficients, respectively, and irradiated with light, s (s is a natural number) optical sensors 11 having s kinds of known spectral sensitivities, respectively, and detecting photoreceptive intensities of light passed through the passage parts 14, and a calculation part 13 for calculating m (m is a natural number) spectral intensities, as the spectral intensity distribution of the light, with respect to m kinds of wavelengths based on a linear relational equation holding between spectral intensity distribut ion of light and n×s photoreceptive intensities obtained by using the characteristic coefficients, the spectral sensitivities, and the s sensors 11.
Patent JP-2001254429-A (JP)
Title: Earthquake resistant joint for sewage pipeline
Inventor: TANAKA NAOYA
IPC: F16L27/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a pipe joint for a sewage pipe of an earthquake resistant structure by a metallic pipe such as a ductile cast iron pipe. SOLUTION: In a pipe connected by inserting an insertion port 5 formed at an end part of are pipe 6 inside a socket 1 formed in an end part of the other pipe 6 by interposing a sealing rubber ring 2, the depth of a housing groove 7 for the sealing rubber ring 2 formed on an opening side inside surface of the socket 1 is deepened toward the inmost part of the pipe socket 1. This deepened part is formed as a deformation housing part of the sealing rubber band 2 deformed by being compressed when inserting into the insertion port.
Patent JP-2000298309-A (JP)
Title: Liquid crystal projector
Inventor: FUJIMORI MOTOYUKI
IPC: G03B33/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal projector whose structure is simplified to reduce the number of parts and to reduce the man-hour of assembly and adjusting work. SOLUTION: This liquid crystal projector is provided with an image-formation optical system equipped with a projection lens 7 and a light synthesizing prism 6. The device is further provided with liquid crystal panels 1a, 1b and 1c arranged at the subject position of the image-formation optical system, an attaching member 4 for attaching the panels 1a, 1b and 1c to the prism 6, and a spacer member 5 having a wedge shape and positionally adjusting the panels 1a, 1b and 1c both in their plane direction and a direction orthogonal to the plane direction. The panels 1a, 1b and 1c are fixed on the prism 6 through the members 4 and 5.
Patent JP-2001257822-A (JP)
Title: Image processing apparatus and its assembling method
Inventor: KIKUCHI KOICHI
IPC: H04N1/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus which is improved in strength and easy in its inspection and assembling and to provide its assembling method. SOLUTION: A partition member 60 which parts a 1st storage space where the carriage 3 of a scanner part 20 is stored and a 2nd storage space where a printer 50 is stored is provided in a 2nd housing 2 and connected to side frame members 71 and 72, so that strength of the image processing apparatus 100 is improved and the image processing apparatus 100 becomes hard to break in its transportation, etc. Further, the scanner part 20 and printer part 50 are constituted as subunits respectively, and consequently the subunits can be put together and incorporated by arranging the printer part 50 below and the scanner part 20 above in the image processing apparatus 100 after the scanner part 20 and printer part 50 are incorporated and inspected respectively, so the inspection and assembling before production shipment are facilitated.
Patent JP-2001256696-A (JP)
Title: Recording medium drive assembly
Inventor: KAMATA SHIGEYUKI
IPC: G11B15/68
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of wrong operations where the recording media within a device is removed inadvertently as the operation of the recording media from outside is heretofore possible. SOLUTION: Respective holders 22 (22A to 22F) are provided with restraining members, for restraining the movement of the holders 22 by each of the mounting and removing positions, standby positions and recording and reproducing positions within respective housing sections 21. When the recording media M are loaded in a normal state into the respective holders 22, the holders 22 are moved to the standby positions by the commands of the control section of the recording medium drive assembly 10. Since easy operation of the recording media from outside cannot be made in the standby positions, the wrong operations or the by which the recording media M are inadvertently removed may be prevented.
Patent JP-2001259475-A (JP)
Title: Electric dust collector
Inventor: TERAI HIROSHI
IPC: B03C3/47
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric dust collector capable of sufficiently preventing the rescattering of peeled dust by a dust collecting electrode light in weight, having high mechanical rigidity and also low in cost. SOLUTION: A discharge electrode is earthed by an earthing device just before hammering a dust collecting electrode by a hammering device and the hammering in a non-voltage state is performed by the hammering device to enable the captured dust at the dust collecting electrode to be excellently peeled without heading for a discharge electrode from the dust collecting electrode by dissipating accumulated charge, furthermore, the dust collecting electrodes 11-15 are constituted of a corrugated plate constituted of one plate and having a simple shape having no opening and waving along a gas flow direction, and the peeled dust made to flow to a composite speed direction of falling speed by gravity and gas flow speed is captured at valley parts of the dust collecting electrodes 11-15,  and the captured dust is made to fall downward by guiding with the valley part while retaining the captured dust at the valley parts by using a mountain part as a barrier to recover the dust.
Patent JP-2001268643-A (JP)
Title: Mobile communication system and base station
Inventor: KUWABARA KEIICHI
IPC: H04W88/08
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem caused by the fact that a conventional mobile communication system is unable to specify whether a call termination-side portable telephone set is not powered on or located in a place that a radio wave does not reach. SOLUTION: When a position registration request signal from a portable telephone set 10 can not be received and a position recognition/unrecognition detecting means 21 detects the position not being recognized, a base station 20 starts the operation of a timer 22. When the position can be recognized during the timer operation, the timer 22 is cleared. When the position can not be recognized and a call termination detecting means 24 detects call termination, a nonrecognition time notification means 23 notifies the calling-side terminal of the current timer value of the timer 22 as an unrecognition time through a network.  The user of the calling-side terminal can estimates fairly well whether the portable telephone set 10 has been powered off or located out of the coverage range according to variation in unrecognition time as for the last call origination and the current call origination.
Patent JP-2001267728-A (JP)
Title: Device and method for mounting electronic part with bump
Inventor: NAKANISHI TOMOAKI
IPC: H05K3/32
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for mounting an electronic part with bumps which can easily adjust the quantity of conductive paste applied thereon. SOLUTION: In a method of mounting an electronic part with bumps which mounts an electronic part with a bumps on a board with a conductive paste, flattening is performed by lowering a suction head 19 which holds an electronic part 20 with a bumps and pressing the bumps 21 against a flat bottom face 6a, and the level position Z0 of the suction head 19 at this time is stored. Then, the transfer level position which shows the level position Z1 at the time of transfer of the conductive paste is obtained, based on this level position Z0 and a level offset value ΔZ inputted in advance, and the conductive paste is transferred to the bump by raising the suction head 19 again after lowering it to the transfer level position Z1 as against the paint film of the conductive paste 7.  As a result, the quantity of the applied conductive paste can be adjusted merely by changing the level offset value ΔZ.
Patent JP-2001258399-A (JP)
Title: Biodegradable vessel for cultivating plant
Inventor: KAGEYAMA EIJI
IPC: A01G9/10
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable vessel for cultivating plants in which both of the constant strength and the fixed shape of the vessel can be maintained during raising of seedlings, plants such as trees and/or flowering trees can be planted in soil as they are without being taken out and the biodegradation of the vessel in soil can be done after the plants have been planted. SOLUTION: This biodegradable vessel for cultivating plants is prepared by postforming a biodegradable polylactic acid foamed board having a thickness of 0.5-3 mm. The foamed board can be produced by the following steps and structurally features having a density of 0.5-1.05 g/cm3: the dry blend of a foaming agent, a lubricant and a nucleating agent with polylactic acid pellets to obtain a mixture; the extrusion and expansion molding of the mixture under conditions of a cylinder temperature of 120-190 deg.C and a die temperature of 110-170 deg.C in such a way that a foam has a long shape; and pressing the foam with forming rolls maintained at a temperature not higher than 50 deg.C after removing the ripples of the foam. The polylactic acid resin pellet may contain 1 wt.% or more of amorphous polylactic acid.
Patent JP-2001263762-A (JP)
Title: Thermal storage air conditioning system
Inventor: SHIBATA HIROSHI
IPC: F24F11/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To conduct a thermal storage operation having excellent energy-saving and comfortableness by controlling a flowing time and a temperature of a heating medium flowing to a thermal storage unit. SOLUTION: The thermal storage air conditioning system comprises a first temperature sensor 5 for sensing a temperature of a concrete 105, a second temperature sensor 6 for measuring an atmospheric temperature, and a first microcomputer 7 for deciding operating conditions having excellent economy and comfortableness to thermally store a target thermal storage amount within a predetermined time under the conditions of the detected concrete temperature and the atmospheric temperature. In this case, a heat pomp chiller 3 is operated according to the operating conditions decided by the microcomputer 7 to thermally store with the excellent energy-saving and comfortableness.
Patent JP-2001263352-A (JP)
Title: Magnetic bearing device
Inventor: KUBO MASAHIDE
IPC: F16C32/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device having high stability independently of installation attitude of the magnetic bearing device for supporting a rotor by a magnetic bearing. SOLUTION: This magnetic bearing device is provided with a control unit A set at the optimal constant of control in the case where a pump is vertically installed and a control unit B set at the optimal constant of control when the pump is horizontally installed, and changeover between the control unit A and the control unit B is performed by a switching circuit 33X in response to the attitude of the pump. This changeover is performed on the basis of the installation attitude to be detected on the basis of the exiting current I1-I4 detected by a current detecting circuit 35 and the reference current Is of a reference current set unit 37.
Patent JP-2001263392-A (JP)
Title: Opposite piston type disk brake
Inventor: YAMAGUCHI MASAHIRO
IPC: F16D55/228
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by facilitating the working of a part for guiding pads 18 and 18. SOLUTION: An end of each back plate 10 and 10 for forming each pad 18 and 18 is provided with each engagement part 19 and 19 to be projected outward in the radial direction of a rotor. Each engagement part 19 and 19 is engaged with each guide projecting part 20 and 20 projected from the peripheral surface of each connection part 3a and 3a. Since these guide projection parts 20 and 20 are provided at a part easy to be mechanically worked, the cost can be reduced.
Patent JP-2001259338-A (JP)
Title: Filter medium for air filter
Inventor: ASADA YASUHIRO
IPC: B01D53/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a filter medium for an air filter which prevents an inorganic adsorbent from scaling off and increases a gas adsorption per unit volume. SOLUTION: This filter medium for an air filter comprises a paper matrix containing 30-80 wt.% powdered inorganic adsorbent with 0.1-100 μm particle diameter and 0.1 cm3/g or more pore volume and further, has a basis weight of 30-300 g/m2.
Patent JP-2001153076-A (JP)
Title: Two-stage compression rotary compressor
Inventor: TADANO MASAYA
IPC: F04C18/356
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a two-stage compression rotary compressor capable of fixing a rotary compression element to the internal surface of a closed container without lowering a compression capability and reliability. SOLUTION: In this two-stage compression rotary compressor forming a two-stage compression mechanism having the delivery side of a low-stage compression element 32 and the suction side of a high-stage compression element 34 connected in series to each other through a communication path, a fitting clearance between the component parts of the low-stage compression element 32 is set smaller than the fitting clearance between the component parts of the high-stage compression element 34, and a cylinder 38 of the high-stage compression element 34 is welded or press-fitted to the inner surface of a closed container 12 so as to fix a rotary compression element 18.
Patent JP-2001270354-A (JP)
Title: Tilting device of rear seat back for vehicle
Inventor: TEZUKA KOJI
IPC: B60N2/20
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate such a conventional problem that a head rest collides with a forward obstacle when a rear seat back is tilted in a rear seat back with head rest because the conventional rear seat back is tilted longitudinally about a single axis. SOLUTION: A link 4 is installed between a knuckle 3 and a rear seat back 1, the link 4 is connected pivotally to the rear seat back 1 through a second shaft 12 at the rear of a first shaft 11, and a stopper 9 is provided to abut on the link 4 when the rear seat back 1 is forwardly tilted from a use reference position. When the rear seat back 1 is tilted from a rear side to a front side, after the link 4 abuts on the stopper 9, the rear seat back 1 is tilted about a second shaft 12 positioned at the rear side of the first shaft 11. Thus, when the rear seat back is tilted forward, the rear seat back is moved rearward so that the head rest 10 does not collide with an obstacle.
Patent JP-2001273168-A (JP)
Title: System for automatically testing software
Inventor: KAMEMOTO HIDEYUKI
IPC: G06F11/28
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a software automatic test system which can perform automatic test even about software composed of image data including variable image data and with which artificial mistakes are reduced and a test time is shortened. SOLUTION: A test automation system which compares preliminarily set collation source image data with comparison object image data obtained from software for test to perform a program test, is provided with means 3 and 4 for eliminating the variable image data changed appropriately according to test date and hour and test condition from the collation source image data and the comparison object image data and comparatively collates the collation source image data with the comparison object image data after the variable image data are eliminated.
Patent JP-2001269748-A (JP)
Title: Method and apparatus for producing rapidly solidified thin strip and device for removing initial stage part of thin strip casting
Inventor: SATO YUICHI
IPC: B22D11/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a thin strip during winding in a producing facility of a raidly solidified thin strip with a single roll method. SOLUTION: The thin strip is wound after removing the initial stage part of casting of the thin strip. The tip part of the thin strip before arrival at a winding roll, is detached with a gas injection, and when the detached thin strip becomes a prescribed length, the gas injection is stopped and the detached thin strip is held to remove the initial stage part of the casting. This producing apparatus is composed of a cooling roll, a casting part, a coiling roll and a removing device, and this removing device is constituted of a gas nozzle disposed toward the circular surface of the cooling roll before the thin strip comes to the winding roll and a holding tool for the detached thin strip.  This removing device for the initial stage part of the casting is composed of the gas nozzle having a slitting state of nozzle hole and the holding tool, and the holding tool is constituted of needles attached to the gas nozzle and the tip parts of the needles are arranged by projecting from the nozzle hole toward the gas injection direction. Thus, the producing yield is improved and the defective part in a product is not generated and the casting operation is stabilized.
Patent JP-2001269010-A (JP)
Title: Device for attaching tail wheel or the like in rotary
Inventor: KUROIWA FUMIO
IPC: A01B63/16
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a force acts on the support of a sliding hitch in the rotation direction of a connection tool on the side of an inserted bracket to cause a rotation movement and thereby wear out a fixing pin, for example, when the tail wheel receives a travel resistance from the grounding side during the travel work of a conventional device for attaching a tail wheel or the like. SOLUTION: This device 3 for attaching a tail wheel 2 in a rotary, is constituted by forming the attaching device from a square pipe support tool 5 for forming a slide hitch 4 laterally directed to the travel direction and from a cylindrical connection tool 7 on the side of a bracket 6 for attaching the tail wheel 2 or the like, forming the rotation-stopping portion 7a of the connection tool 7 on the base end portion side of a portion to be inserted into the support tool 5, forming a rotatable portion 7b on the tip side in a freely pulled or inserted state, inserting the rotatable portion 7b into the support tool 5 in a state capable of being freely pulled out, and then fixing the inserted connection tool 7 with a fixing tool 8.
Patent JP-2001273807-A (JP)
Title: Back light apparatus and display having the same
Inventor: HIRAO KENJI
IPC: G09F9/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a back light apparatus and a display having the back light apparatus which can quickly find a foreign matter and can prevent increase in the area of the back light apparatus and the case for containing it. SOLUTION: A back light apparatus comprises a box-shaped case 2 with one side open in which a light guide plate 3 and a light source unit 4 are disposed, wherein one side plane of the case 2 is folded so as to form pawls 6a, 6b, 6c, and 6d. Positioning of the light guide plate 3 and the light source unit 4 is achieved using these pawls.
Patent JP-2001276447-A (JP)
Title: Scissors
Inventor: ADACHI SHIGEYOSHI
IPC: B26B13/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a pair of scissors capable of being lightened adjustably on the level of lightness, applying a pattern through weight reduction, and maintaining the elasticity required for a blade body in spite of the weight reduction. SOLUTION: Substantial recesses 4 are formed on the blade surfaces A of the scissors 1.
Patent JP-2001276350-A (JP)
Title: Game machine
Inventor: KATO TETSUYA
IPC: A63F7/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving a game effect given to a player by reporting that a pattern display means is started so as to start a pattern combination game to the player. SOLUTION: When changing the patterns of respective drums 23a-23c stopped on a valid line LA formed at a visible display part H, a sub CPU constituting a pattern control board commands respective drum boards to move the patterns stopped on the valid line LA for an almost half pattern in a direction opposite to a drum rotating direction. Then, the respective patterns of the respective drums 23a-23c stopped on the valid line LA are moved in the direction opposite to the drum rotating direction (refer to the diagram 6 (a)). Thus, the start of a pattern display device 23 is reported to the player. Thereafter, the sub CPU starts the pattern display device by simultaneously rotating the respective drums 23a-23c in the drum rotating direction (refer to the diagram 6 (b)).