baber/WOPTO huggingface dataset:
Patent JP-H11257272-A (JP)
Title: Multistage centrifugal turbomachinery
Inventor: NGUYEN DUC JEAN MICHEL
IPC: F04D13/04
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To favorably control fluid along the whole channel, and also reduce fluid in a radial direction, by arranging a plurality of predetermined-shaped successive return passages in which high speed fluid from a centrifugal impeller on one stage is cached, straightened, decelerated and transported to the other centrifugal impeller on a stage located adjacently to one stage. SOLUTION: A plurality of successive return passages 11-20 are arranged in which high speed fluid from a centrifugal impeller on one stage is catched, straightened, decelerated and transported to the other centrifugal impeller on a stage located adjacently to one stage. The successive return passages 11-20 are arranged at equal intervals centering around the central axial line of a turbomachinery, and also are formed of a successive tubular member and have a plurality of changing cross sections. Each cross section is defined by a predetermined parameter. The center lines of the successive return passages 11-20 are arranged within a predetermined flat surface. This flat surface includes the central axial line of the turbomachinery. The center lines include respectively a first linear part 110, a second circular arc part 120 and a third linear part.
Patent JP-2001185456-A (JP)
Title: Solid electrolytic capacitor
Inventor: ENDO KAZUYOSHI
IPC: H01G9/012
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor that has electrically conductive polymer molecule layer of uniform thickness desired and of excellent mechanical strength on the surface of the codenser element and has good characteristics and high productivity. SOLUTION: In a solid electrolytic capacitor, comprising a condenser element which is made by forming dielectric oxide film on the element surface consisting of a valve action metal planted with an anode lead, a creeping prevention part made on the anode lead, a electrically conductive polymer molecule layer formed on the surface of the dielectric oxide film, comprising a carbon layer formed on the conductive polymer, comprising and a silver coating layer formed on the carbon layer, the electrically conductive polymer molecule is complex electrically conductive polymer formed by containing pulps, and is characterized by the fact that the pulp are stuck to the creeping prevention part and a first resin covering part is formed so as to cover the creeping prevention part and the pulp stuck to the creeping prevention part.
Patent JP-H11185871-A (JP)
Title: Electric connector assembling body
Inventor: KITAMURA YUTAKA
IPC: H01R13/629
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector assembling body comprising a cam means so improved as to smoothly accept the counterpart connector corresponding to the further increased poles of a connector. SOLUTION: This electric connector assembling body comprises a connector 10 integrated with a connector acceptance part and a counterpart connector apparatus 20 comprising a slide member 40a slidable in the direction at right angles to the fitting direction. The connector assembling body further comprises cam grooves 45, 46 with shapes different from the slide member 40a and the respective grooves 45, 46 are engaged with projected parts 75, 75 formed as cam-coupled members in a pair of cassette connectors having a common shape. Since the cam grooves 45, 46 and the projected parts 75, 75 cooperatively work with time delays when the slide member 40a is slid, the connector 10 accepts respective cassette connectors with time delays.
Patent JP-2001186354-A (JP)
Title: Picture processor and picture processing method
Inventor: SEKIGUCHI YUMI
IPC: H04N19/423
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor and a picture processing method, which can compress a picture so that deterioration of picture quality does not occur after decoding and stripe synthesis even if an area which is to be compressed does not match a compression unit at the time of stripe division and compression. SOLUTION: A picture input 1 inputs the picture and a stripe division part 2 conducts stripe division. An offset processing part 3 obtains an offset position and valid picture data length on divided stripes. When valid picture data length does not match the multiple number of the number of lines in compression unit in a compression part 4, valid picture data length is re-decided. When the end position of a valid picture data area matches a stripe final line position at the time of re-decision, the offset position is set again. Thus, valid picture data length matches the multiple number of the number of lines in the compression unit so as to conduct compression.
Patent JP-2001140213-A (JP)
Title: Jet type road mark coating method and equipment therefor
Inventor: ISHIZUKA YASUO
IPC: E01C23/22
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To perform the application of paints smoothly to the road surface and definitely coating the indications such as drawing and formation for broken lines by the uniform agitation and the creation of stable flows for the coating material in the hopper. SOLUTION: A coating material in a hopper is stirred by a revolving agitation body, the coating material is guided to an outflow hole side by a guiding board, and the coating material flows from the outlet for the coating material in the jet type road mark coating method and equipment therefor.
Patent JP-H11164715-A (JP)
Title: Fixable umbrella for television camera
Inventor: TANAKA YOICHI
IPC: H04N5/225
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To make an umbrella fixable to a television camera by use of a sucker and an expansion belt by providing a plurality of suckers on the shank of the umbrella, providing an expansible and contractible belt having the loop of a hook-and-loop fastener mounted thereon on the lower part of the shank, and providing the hook of the hook-and-loop fastener on the top part thereof. SOLUTION: A plurality of suckers 2 are provided on the shank 1 of an umbrella, an expansible and contractible belt 3 having the loop of a hook-and- loop fastener mounted thereon is provided on the lower part of the shank 1, and the hook 4 of the hook-and-loop fastener is provided on the top thereon. When the umbrella is mounted on and fixed to a television camera, the umbrella is opened, the suckers 2 are temporarily fixed to the side surface of the television camera, and the expansion belt 3 is turned around the television camera and wound on the shank 1 while being pulled, and the hook 4 of the hook-and- loop fastener is engaged with the loop of the hook-and-loop fastener to fix the umbrella to the television camera.  According to this, in a photographing state where a cameraman carries the television camera on his shoulder, the television camera and the cameraman getting under the umbrella can be prevented from being wetted by rain or snow.
Patent JP-2000186601-A (JP)
Title: Diesel engine controller
Inventor: SATO TSUNEHIRO
IPC: F02D41/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obviate such a state that an engine becomes overspeeded by mixing excessive engine oil in an inlet passage, in this diesel engine wherein a fuel injection quantity from an injection nozzle is controlled according to the driving state. SOLUTION: When an engine 1 is in a state of being continuously driven at high speed more than the setting time, an oil-mix predicting means 35a predicting a mixing excessive state that engine oil to be taken out by blow-by gas becomes exceeded, and an injection quantity compensating means 35b decreasingly compensating a fuel injection quantity when the mixing excessive state is predicted by this oil-mix predicting means 35a both are installed in an inlet passage. The decreasing compensation of the fuel injection quantity is carried out till engine speed Ne is made lower than the preset return speed, and on the other hand, when this engine speed Ne is made lower than the return speed, the decreasing compensation is stopped. When a turbosuperchanger 30 has gone wrong, the fuel injection quantity may be decreasingly compensated.
Patent JP-H11179278-A (JP)
Title: Formation of phosphor layer
Inventor: TORII MASANORI
IPC: H01J11/36
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the method for precisely and conveniently forming a phosphor layer on the substrate for a plasma display panel having partition. SOLUTION: A transfer sheet provided with a releasable photosensitive resin layer contg. a red light emitting phosphor on the base film, a transfer sheet provided with a releasable photosensitive resin layer contg. a green light emitting phosphor on the base film and a transfer sheet provided with a releasable photosensitive resin layer contg. a blue light emitting phosphor or the base film are used in an optional order, the photosensitive resin layer is press-bonded to a substrate having partition 26 on the partition side, the resin layer is exposed from the base film side through a specified photomask, then the base film is released to transfer the exposed part of the resin layer, and a photosensitive resin pattern is formed.  The process is repeated with respect to the first color to the third color, then the org. component of the photosensitive resin pattern of each color is removed by baking, and a phosphor layer is formed.
Patent JP-2000194851-A (JP)
Title: Character area extraction method and device and storage medium recording the method
Inventor: KUWANO HIDEKATSU
IPC: H04N5/278
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a character area extraction method and device for smoothing a contour shape and suppressing extraction failures when a character area is extracted from images including superimposed characters or the like. SOLUTION: Adjacent pixels whose luminance values are similar in color images are turned to a connected area in a luminance similar area formation part 2. In this case, after performing binarization by the line unit of respective horizontal and vertical directions, edge pixels are removed, a character part is extracted separately from a background, binarized results for the respective directions are superimposed, compared and integrated and the connected area is formed. For the character part, since the binarized results for the respective horizontal and vertical directions become common position and shape, the extraction failure of the character area is suppressed. The adjacent pixels whose saturation values are similar in the connected area pixels are formed as the connected area in a saturation value similar area formation part 3.  A plurality of pixels adjacent within an image space whose hue values are similar in the connected area pixels whose luminance values and saturation values are both similar are formed as the connected area in a hue value similar area formation part 4. The connected area is defined as a character area image.
Patent JP-2000190280-A (JP)
Title: Coating method for cutter for printer, and sheet cutter for printer
Inventor: OOYANE YUUICHI
IPC: B26D1/36
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To easily provide a coating film excellent in non-adhesiveness in a simple process by coating, heating, and curing thermosetting silicone-based polymer after roughening a prescribed surface portion of a cutter in a blast process. SOLUTION: In a coating process of the front portion 2a, the upper surface 2b, and the rear surface 2c of a fixed blade 2, the surface is roughened by blasting alumina at a prescribed portion of the fixed blade 2. Next, thermosetting silicone-based polymer formed by mixing 6 wt.% silicone oil with 100 pts.wt. preceramic-polysilazane-polymer is coated on the prescribed portion of the fixed blade 2. Thickness of the coating is 10-15 μm. The fixed blade 2 is put into a gas furnace, heated at 240 deg.C for 15 min, and then spontaneously cooled. Thus, by coating only the fixed blade, the fixed blade becomes suitable for cutting a sheet with an adhesive face an only one surface.
Patent JP-2000190459-A (JP)
Title: Photodetector
Inventor: SHIMIZU AKIRA
IPC: B41F33/14
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous detection due to suspended matters in air from occurring. SOLUTION: A photodetector 1 consists of a light receiver 2, a tubular cover 4, a lid 5 for opening and closing the opening 4b of the cover 4 and an air feeding hose 8. A circular air feeding port 4a is provided at some part of the peripheral surface near at the middle of the cover 4. The light receiver 2 is fittingly fixed so as to bring the air feeding port 4a close to the light receiving surface 2a of the light receiver 2. To the lower end opening of the hose 8, the upper end opening of which is connected to the air feeding port 4a, a delivery pump is connected so as to blast air in the cover 4 through the air feeding port 4a.
Patent JP-2000195091-A (JP)
Title: Optical head apparatus
Inventor: SHIBATA YASUMASA
IPC: G11B7/09
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce an offset amount of focus error signals whether a double refraction amount of an information memory medium is large or small by setting a circular opening between a diffraction grating for diffracting light beams converged by a converging optical system and a photodetector having a plurality of photodetect areas for detecting a diffraction light diffracted by the diffraction grating. SOLUTION: A circular opening 31 limits to pass only an effective light of light beams 2 projected from a semiconductor laser 1. One light beam 2a of the effective grating light passing the opening 31 enters a polarizing anisotropic hologram 3, is diffracted by a linearly polarization light having a plane of polarization within an xz plane, passes a quarter wave plate 4 to be a circularly polarized light, penetrates a collimator lens 5, is condensed by an objective lens 6 to an information record face of an optical disk 7 and reflected. The reflected light becomes a circularly polarized light advancing by a half wavelength phase than the light reflected by the optical disk 7 because of a double refraction of approximately half the wavelength at a disk base reciprocatory optical path.
Patent JP-2001179297-A (JP)
Title: Apparatus for treating excretion wastewater
Inventor: YANO HITOSHI
IPC: C02F9/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus for removing floated sludge generated when solid-liquid separation treatment is performed in a sludge sedimentation tank through a pre-reaction means to prevent the same from flowing in a reaction means of a rear stage to eliminate the fluctuations of load in the reaction means to realize stable treatment. SOLUTION: In an apparatus for treating exretion wastewater having a pre-reaction means 3 comprising a pre-reaction tank for adding a flocculant to excretion wastewater containing excretion and septic tank sludge to apply oxidation treatment thereto, a sludge sedimentation tank 6 for separating the wastewater treated by the pre-reaction means 3 into a supernatant liquid and sludge, a dehydration means 7 for dehydrating sludge separated in the sludge sedimentation tank 6, a reaction means 8 receiving the supernatant liquid separated in the sludge sedimentation tank 6 to apply nitrification/denitrification treatment thereto, a floated sludge scraper 69 is arranged to the sludge sedimentation tank 6.
Patent JP-2001191114-A (JP)
Title: Steel strip coiling device
Inventor: MIZUTA KEIJI
IPC: B21C47/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a steel strip coiling device capable of eliminating noise and scraching and effectively evading the occurrence of folding and clogging by reducing the impact force of collision of a strip against a pinch roll 3 for charging a direction and increasing buckling-limit compressive stress of a steel strip in a throat guide. SOLUTION: In the device for cooling the strip into a coil shape on the peripheral surface of a mandrel 5 changing the direction of the strip 2 which is rolled with a rolling mill and run on a hot run table 1 with the pinch roll 3 and guiding it with throat guide 4, at least the guide face part of the guide 4a on the outer peripheral side of the throat guide 4 is formed into a circular- arc shape along the advancing direction of the strip 3 and also gaseous or liquid fluid is jetted toward the strip 2 from the guide face part.
Patent JP-2000192525-A (JP)
Title: Cleaning toilet seat
Inventor: TANAKA YOSHINORI
IPC: E03D9/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning toilet seat of energy saving type by which a sterilizing effect demanded when private parts are to be washed can be obtained. SOLUTION: This toilet seat is provided with an electrolytic part 2 for storing water from a water supply source 1 and for generating electrolyte solution by electrolyzing the stored water, a discharging part 3 for jetting out the electrolyte solution to private parts of a human body, an operating part 21 for receiving instruction of user, and a control part 20 for controlling generating of the electrolyte solution and swoosh from the discharging part 3. Furthermore, a generation switch 6 for starting the generation of electrolysis is provided on the operating part 21.  When the control part 20 is operated with the generation switch 6, and the electrolyte solution is controlled with the control part 20 so that the generation of the electrolyte solution in the electrolytic part 2 is started, and the generation of the electrolyte solution is completed just before the electrolyte solution from the discharging part is jetted out.
Patent JP-2000199186-A (JP)
Title: Decorative processing of cloth
Inventor: AOKI MINORU
IPC: A41D27/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a new decorative processing method giving a decorative cloth having beautiful appearance and unique feeling, keeping the strength of cutout part and high shape retainability and having high durability. SOLUTION: This decorative processing method comprises a step to form a cutout part 15 on a surface cloth 10 by carbon dioxide gas laser processing, a step to bond a backing cloth 20 of a different kind or different color from those of the front cloth 10 to the lower part of the cutout front cloth 10 and a step to integrally trimming the bonded front cloth 10 and backing cloth 20 to form a prescribed edge form.
Patent JP-2000195305-A (JP)
Title: Cutter device for spotlight
Inventor: TANAKA YASUMICHI
IPC: F21V14/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a cutter device for a spotlight enabling easy slide operation for cutter blades, and fixing the cutter blades to the extent that they are not displaced by light vibration or the like in a positioned state. SOLUTION: In a free state where a minor axis (23b) of an operation shaft 23 are held by pressing members 51, 52, individual cutter blades 2 are pressed at such low pressure that slide operation by the control shaft 23 is easily allowed. In a locked state, where a major axis (23a) of the operation shaft 23 are held by pressing members 51, 52, the slide of the operation shaft 23 is restricted, and the cutter blades 2 are fixed to the extent that they are not displaced by light vibration or the like. The turning operation of the operation shaft 23 switches the free state ant the locked stated.
Patent JP-2001180746-A (JP)
Title: Blister pack
Inventor: YAMADA MANABU
IPC: B65D75/36
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To solve problems that a pack body storing a blister-packed article is hard to peel from a mount, and hence, the surface of the mount is peeled when peeling the pack body to lose the display on the surface. SOLUTION: The mount 11 larger than the pack body 1 having an article storage unit 2 is used, and the pack body 1 is stuck and fixed to a part of the mount 11. The mount 11 is provided with a half-cut portion 14 along an inner edge 5 of a flange 3 of the pack body 1 stuck thereto. A folding line 15 is formed on a handling part 12 side of the mount 11 having no pack body 1 stuck thereto along an outer edge 6 of the flange 3, and a peelable non- sticking portion 7 is provided between the mount on the folding line side and the flange. When the folding line 15 of the mount 11 is folded and the pack body 1 is peeled from the non-sticking portion 7, the pack body 1 can be detached smoothly without peeling the surface of the mount 11 by the half-cut portion 14.
Patent JP-2000181159-A (JP)
Title: Image forming device
Inventor: NAMI YASUO
IPC: G03G15/043
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device making the excellent image possible to be formed by preventing deterioration of the image as a result of residual potential on the image carrier. SOLUTION: This image forming device is allowed to prevent the residual potential on the electrostatic latent image formed in advance from becoming large by raising a light quantity of the pre-exposure by raising the input voltage of the pre-exposure lamp 116 by 1 V, when the potential difference of the residual potential exceeds 5 V, prior to the preliminary image formation, and repeatedly performing the potential differential detection control and the pre- exposure light quantity variation control in this order after returning to the setting control thereafter.
Patent JP-2000190780-A (JP)
Title: Tail mirror
Inventor: INOUE SHINJI
IPC: B60R1/08
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the confirmation of safety behind passenger cars and light cars of a wagon type by way of tail mirrors and facilitate their required attachment or detachment. SOLUTION: A convex mirror 1 of appropriate material is mounted with a cover 2 of appropriate material and shape that has at an appropriate position an appropriate joint projection 3. A flexible pole 4 of appropriate material, shape and length has at one end an appropriate joint recess 5, in which the joint projection 3 is fitted. The other end of the flexible pole 4 is an appropriate joint projection 6, which is fitted in an appropriate joint recess 8 on the surface of a base 7 of appropriate material and shape. The base 7 has on the backside an appropriate double-adhesive tape 9.
Patent JP-H04217007-A (JP)
Title: Working path forming device
Inventor: ITANAMI TORU
IPC: G05B19/4093
Filed: 1990-12-18
Abstract: PURPOSE:To prevent the occurrence of a dropped part or unmachined part in a working path between adjacent curved surfaces in accordance with the shape of each kind of tool. CONSTITUTION:An R-curved surface forming processing section 8 forms a new curved surface composed of a spatial extent in which the central point of a tool can exists when the tools is set so that the edge of the tool can come into contact with the boundary line or corner point of a curved surface to be worked. Then an R-curved surface interference avoidance processing section 10 avoids the interference of a working path with the new curved surface. Therefore, the definition of the curved surface or designation of an area to be worked by an operator for preventing the occurrence of a dropped part of unmachined part in a working path becomes unnecessary and the reliability and working efficiency are improved.
Patent JP-H06106878-A (JP)
Title: Confidential postcard
Inventor: NAKAO MASAO
IPC: G09F3/10
Filed: 1990-12-20
Abstract: PURPOSE:To produce confidential postcards in large quantities by means of simple process. CONSTITUTION:A sheet of transparent resin film 5 having a thermal adhesive layer 6 formed on its one face is adhered by heating to confidential faces 2 and 3. A half body (a) of the film is peeled off from the confidential face 2 which is adhered to the confidential face 3 provisionally by the thermal adhesive layer 6 left on the confidential face 2.