baber/WOPTO huggingface dataset:
Patent JP-2001252356-A (JP)
Title: Injection needle apparatus with wings
Inventor: NAKAMITSU HARUHIKO
IPC: A61M5/158
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an injection needle apparatus with wings simplified in structure having an erroneous stick preventing means capable of safely and easily storing an injection needle after use and preventing liquid leakage in such a state. SOLUTION: In the inner cavity of a cylindrical protector 5, the coupling of an injection needle 2 and a transfusion tube 3 is inserted so as to be slid. This apparatus has a wing in the configuration of coupling both wing parts 4a and 4b to a hollow shaft 7, and the top end part of the protector is fitted into that hollow shaft. A projecting part 8 is formed on the outer peripheral surface of the wing on the hollow shaft and both the wing parts are formed with pressing parts 13 for pressing the projecting part toward the inside of diameter direction when both the wing parts are folded. Further, both the wing parts are provided with lock means 9 and 10 for holding both the wing parts while folding them.  By folding both the wing parts and deforming the terminal part of the protector through the projecting part in the state of housing the hypodermic needle inside the protector, the injection needle is held inside the protector.
Patent JP-2001262677-A (JP)
Title: Waterproof structure for concrete structure and elastic waterproof sheet to use the same
Inventor: TAKADA TAKU
IPC: E03F5/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure capable of stably maintaining the waterproof junctions of channels for a long time. SOLUTION: In an elastic waterproof sheet 6, fixed area parts 17 and 17 are provided for both sides of an elastic extending/contracting area part 16, and an adhesive holding layer 19 is provided on the back surface of the fixed area part 17. The junction 9 of a channel is covered with the elastic extending/ contracting area part 16 of the elastic waterproof sheet 6. The fixed area parts 17 are glued and fixed to the concrete surface 13 of the channel via a waterproof agent 5 hold in the holding layer 19. When a gap occurs in the junction 9 due to the action of an external force such as vibrations added to the channel, it is possible for the elastic extending/contracting area part 16 in an unconnected state to the junction 9 to follow the junction 9 and be elastically extended.
Patent JP-2001251990-A (JP)
Title: Method for efficiently producing in vitro fertilized egg using adenosine and fertilization promoting peptide
Inventor: FUNAHASHI HIROAKI
IPC: A01K67/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an in vitro fertilized egg in an animal species having many polyspermies. SOLUTION: This method for producing a fertilized egg is that for producing a fertilized egg in vitro and is provided with a process for coculturing a sperm and an ovum in the presence of adenosine and/or a fertilization promoting peptide.
Patent JP-2001256134-A (JP)
Title: Data loading method and network system using the method
Inventor: YAMAGISHI TAKASHI
IPC: G06F13/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a data loading method for simultaneously loading loading source data to plural stations and a network system using the method. SOLUTION: A data holding station 2A provided with the loading source data and the stations 2B and 2C, etc., to be loaded are connected to a transmission line 1. The data holding station is provided with a transfer program 12 for dividing the loading source data into data size transmittable by the transmission line and attaching an assembly order number to the divided block and means 12 and 13 for multi-address transmitting all of block data with the assembly order numbers processed in the transfer program and then transmitting the sum value of all the blocks.  The stations to be loaded are provided with a flag setting part 17 for setting the flag of the permission/inhibition of loading, means 16 and 19 for successively receiving or abandoning the multi-address transmitted block data with the assembly order number corresponding to the contents of the flag and a means 19 for comparing the sum value of all the blocks with a received block sum value and preserving the entire block data.
Patent JP-2001223122-A (JP)
Title: Leakage flux type high-frequency transformer
Inventor: FUSHIMI TADAYUKI
IPC: H01F38/08
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To regulate a secondary winding continuously in leakage inductance in a leakage flux type high-frequency transformer without changing a spacer in thickness, where the high-frequency transformer is equipped with an E-type core, an I-type core, and the spacer provided at a joint surface between the E-type core and the I-type core. SOLUTION: The length of an I-type core 2 is slightly larger than the width of an E-type core 1, a sloping plane 3 or a cut part 4 with a curved plane is provided to the side of the I-type core 2 confronting the E-type core 1, and a gap 8 formed between the sloping plane 3 and the middle leg 1B of the E-type core 1 is regulated in relative width by parallel displacing either the E-type core 1 or the I-type core 2.
Patent JP-2001266631-A (JP)
Title: Display device and guide light
Inventor: WATANABE HIROAKI
IPC: G09F13/18
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a display device and a guide light allowing a large-sized display board to be used with a relatively simple structure. SOLUTION: The display device comprises a light guide means 1 with a light emitting surface 12 and a light incident surface 11 integrally mounted on one side of a platy body of the light guide means, a device body 5 with a lighting circuit 54 on the inner side of an opening 51, and cold cathode fluorescent lamps 2a, 2b disposed in such a direction that the electric potentials on adjacent sides 60 are both always on the stable electric potential side by the electric connection of a lead wire 9 led out of first and second linear light source holding members 21, 22 and the lighting device 54.  Since the cold cathode fluorescent lamps 2a, 2b on the adjacent sides 60 are positioned so as to have equal potentials are for all times, the display device with a large-sized light guide plate can be manufactured easily at a reduced cost without requiring a special insulation treatment, etc., on the adjacent sides 60.
Patent JP-2001268338-A (JP)
Title: Method and device for synthesizing image
Inventor: KUHARA SHUJI
IPC: G06T3/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To efficiently generate a template image. SOLUTION: A template image is decomposed into partial images. Shape information A1-A4..., pattern information B1, B2,..., color information C1-C4..., and size information D1-D3... and the like are selected for the partial images, and they are combined so that the template image can be generated. Thus, it is not necessary to store the data of the template image itself, and it is possible to suppress the storage capacity. The template image is generated by combining each information so that the various kinds of template images can be obtained according to the combination.
Patent JP-2001264804-A (JP)
Title: Liquid crystal display device and manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of the processes for manufacturing a TFT and to realize reduction of the manufacturing cost and the improvement in the yield in the liquid crystal display device of an IPS system. SOLUTION: The bottom gate TFT structure of a channel and etch type is adopted, and the patterning of a source area 119 and a drain area 120 and the patterning of source wiring 121 and a pixel electrode 122 are performed by the same photomask.
Patent JP-2001265241-A (JP)
Title: Display device
Inventor: OOISHI NORIJI
IPC: G02F1/13357
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can be well observed in any direction in 360 deg. degrees. SOLUTION: In the device having a unit which consists of a rod-like light source, a controlling means for transmitted light and a cylindrical lens and which rotates on a horizontal plane, when the image to be displayed is reduced in the horizontal direction and formed on the controlling means for transmitted light, the image is observed as enlarged in the horizontal direction. By using a liquid crystal panel as the controlling means of transmitted light, the device can be used as a TV monitor which can be observed in any direction in 360 deg. degrees.
Patent JP-2001262126-A (JP)
Title: Joint sheet
Inventor: NAKANO MITSUYUKI
IPC: C09K3/10
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an NA joint sheet high in tensile strength, low in compressibility and good in flexibility. SOLUTION: This joint sheet is obtained by charging a blend material comprising a base fiber except asbestos, rubber, filler and rubber chemicals between a hot roll and a cold roll and then laminating a sheet-like material on the hot roll side. The content of the filler 5-15 μm in particle size in the final joint sheet is >=40 wt.%.
Patent JP-2001264097-A (JP)
Title: Method and device for searching optimum route, and recording medium with program related to the method recorded therein
Inventor: YOKOGAWA KANJI
IPC: G06Q50/30
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To generate an optimum route which connects a given starting spot and destination in a road network for which many kinds of costs exist. SOLUTION: Link costs determined link by link are selected first, and the sum of these link costs is defined as the extended 'distance' of the links. Secondly, algorithm of a k-th shortest route question is applied to a road network with the defined 'distance', to generate the appropriate number of routes with the shortest 'distance'. Finally, the total cost is computed, taking into account the non-link cost, a cost not based on the link for each route generated, and the route with the minimum total cost is selected as the optimum route.
Patent JP-2001258936-A (JP)
Title: Absorptive article
Inventor: NAGAHARA SHINSUKE
IPC: A61F13/53
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive article having an appearance giving a favorable impression. SOLUTION: In this absorptive article 1 having a front layer 2, a rear layer 3, and an absorption layer 4, the layer 4 contains a colored functional material which imparts a prescribed function to the article 1 and is colored in a prescribed color in such a degree that the color of the layer 4 diminishes the color of the functional material and can be recognized visibly when the article 1 is viewed from the front layer 2 side or rear layer 3 side.
Patent JP-2001258348-A (JP)
Title: Device for cutting residual stem
Inventor: SUGAWARA YUJI
IPC: A01B35/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To streamline a treatment for cutting the residual stems of tobacco. SOLUTION: The device 2 for cutting the residual stems of tobaccos is connected to the front portion of the body of a tractor 1, and the tractor 1 is driven along the ridge of the tobacco residual stems. The tobacco residual stems having a total length of 100 cm are cut into 25 cm cut pieces with four pairs of right and left rotary blades 8, 8... attached to right and left cutting blade shafts 5, 5 at positions mutually shifted in the vertical direction, and then released into grooves 13 on both the sides of the ridge. A tilling work is once performed with a rotary tiller along the ridge 12 to release the tilled soil into the grooves 13 on both the sides, thus burying the released cut residual stems in the soil.  Since the right and left cutting blade shafts 5, 5 are forward inclined so that the upper portions of the right and left cutting blade shaft 5, 5 are placed on the front sides, the tobacco residual stems are sequentially cut with the right and left rotary blades 8, 8,... from the upper side to the lower side, the cutting loads of the cutting device can be reduced. The right and left cutting blade shafts 5, 5 are mutually pivotally disposed in such a laterally inclined posture that the upper portions and the lower portions of the right and left cutting blade shafts 5, 5 are disposed at places near to the center and at both the right and left sides, respectively.  Thereby, the outer peripheral portions of the upper side blades of the right and left rotary blades 8, 8 attached to the right and left cutting blade shafts 5, 5 at positions shifted in the vertical direction are much overlapped each other, while the outer peripheral portions of the lower side blades are a little overlapped. Thus, the loads of the cutting device for cutting the hard lower portions of the residual stems can be reduced.
Patent JP-2001272521-A (JP)
Title: Method for manufacturing intermediate product for color filter, method for manufacturing color filter, color filter, image display device and image input device
Inventor: MURAKAMI TAKESHI
IPC: B41J2/01
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a color filter of high quality in which the uniformity of the surface state is improved, voids around pixels are eliminated and coloring is prevented. SOLUTION: The method for manufacturing an intermediate product for a color filter features that after a supporting substrate for a color filter having a black matrix part and a pixel forming part is subjected to the pretreatment process, the substrate is subjected to the surface treatment to affect the contact angle between the black matrix part and the meniscus of ink and to change the contact angle with time. The method for manufacturing a color filter includes a process of coloring the pixel forming part of the intermediate product manufactured by the above method with ink. The color filter is manufactured by the above method, and the image display device and the image input device use the color filter manufactured by the above method.
Patent JP-2001007017-A (JP)
Title: Resist stripping system
Inventor: KOBAYASHI KAZUKI
IPC: B08B3/12
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a single wafer processing resist stripping system which can perform resist stripping treatment at a high speed and the length and a footprint, of which can be shortened in length and reduced in sized. SOLUTION: The stripping section of a resist stripping system is provided with carrying rollers 13, etc. a stripping solution supplying shower nozzle 11b, and an ultrasonic nozzle 18. A resist stripping solution 11a is supplied from the shower nozzle 11b to the resist stripping surface of a glass substrate 14, while a liquid 18a, on to which an ultrasonic wave is emitted, is supplied from the ultrasonic nozzle 18 to the surface of the substrate 14 located opposite to the resist stripping surface. The ultrasonic vibrations propagated to the opposite surface are propagated to the resist stripping solution 11a on the resist stripping surface and accelerate stripping and dissolution of a resist 15.
Patent JP-2000346068-A (JP)
Title: Magnetic bearing device and vacuum pump
Inventor: YAMAUCHI AKIRA
IPC: F16C32/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To surely keep holding a corrugated-platelike shock absorbing member at a prescribed position, in a magnetic bearing device provided at least with a corrugated-platelike shock absorbing member inserted into an annular gap between a touchdown bearing and its holding member. SOLUTION: A cylindrical holding member 9 is a thrust bearing holding member and also a touchdown bearing holding member. In the inner periphery of the cylindrical holding member 9, a touchdown bearing 4, or a pair of rolling bearings 4a, 4b arranged up and down (in two layers), is accommodated. An annular gap G is formed between the inner peripheral surface of the cylindrical holding member 9 and an outer ring of a pair of rolling bearings 4a, 4b. A pair of corrugated band steel plates 8a, 8b, or corrugated platelike shock absorbing members, are inserted into this annular gap G, while a beltlike, metallic thin plate 10a is inserted between the corrugated band steel plate 8a in the upper layer and that 8b in the lower layer. With this, the beltlike, metallic thin plate 10a functions as a positional discrepancy preventing means for a pair of corrugated band steel plates 8a, 8b.
Patent JP-2001276126-A (JP)
Title: Absorptive article
Inventor: NAGAHARA SHINSUKE
IPC: A61F13/49
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive article hardly wrinkled in use and having satisfactory fitting property and excellent leak preventability. SOLUTION: This absorptive article 1 a liquid-retainable absorptive layer 2 and a liquid-impermeable leak-preventing layer 3, and is substantially longitudinally long. The absorptive layer 2 has an elastic layer 23 having elasticity restorability with an elastic restoring force of 0.8 g or more on the inner side of a surface layer for forming a skin contact surface 24 in the thickness direction of the panty liner 1. The compression loss factor in the panty liner lateral direction of this absorptive article 1 is less than 5%.
Patent JP-2001281697-A (JP)
Title: Liquid crystal display device
Inventor: MORIMOTO HIROKAZU
IPC: G02F1/1368
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an IPS-type liquid crystal display device of a COA system, which prevents variance of thickness of a liquid crystal layer and can bring out excellent display performance by it, while maintaining high aperture ratio, and to provide its production method. SOLUTION: The liquid crystal display device with which a electric field almost parallel to a principal surface of a first substrate is applied to a liquid crystal layer provided with the first substrate, pixel electrode and a counter electrode formed on the first substrate, active element formed on the first substrate and connected to the pixel electrode, color filter layer formed in the prescribed area on the first substrate, light-shielding layer formed so as to cover the active element on the first substrate, second substrate placed opposite to the first substrate and liquid crystal layer held between the first substrate and the second substrate, is provided. The color filter layer and the light shielding layer are formed by dyeing a color acceptance resin layer placed on the first substrate by the dye of the prescribed color, respectively.
Patent JP-2001277135-A (JP)
Title: Base metal for rotating disc grinding wheel
Inventor: TAKEUCHI TSUTOMU
IPC: B24D3/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a base metal for a rotating disc grinding wheel having an abrasive layer on the outer periphery of the disc-like base metal, for coping with fast rotation of the grinding wheel. SOLUTION: Solid synthetic resin powders and hollow synthetic resin powders are uniformly admixed to obtain the base metal made of synthetic resins and having an apparent specific gravity of 0.54 to 1.05. Thus, the base metal is made more lightweight while maintaining the practical strength of the base metal.
Patent JP-2001278787-A (JP)
Title: New malaria prophylactic/therapeutic agent
Inventor: TAKEUCHI TOMIO
IPC: C07D493/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the subject low-toxic new agent effective for treating and preventing malarial diseases. SOLUTION: A plasmodicide includes kijimicin of the formula (I) or a salt thereof as active ingredient. The objective new prophylactic/therapeutic agent for malarial diseases is such as to use the above plasmodicide.
Patent JP-2001277522-A (JP)
Title: Method for manufacturing ink jet head
Inventor: ARAKAWA KATSUHARU
IPC: C23F1/40
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To execute good patterning at an overall etching face by suppressing a surface roughness of the overall etching face and generation of micropyramids in a method for manufacturing ink jet heads of an electrostatic driving form. SOLUTION: A first substrate 1 to which a second substrate 2 is joined is uniformly etched by an 80 deg. and 38 wt.% potassium hydroxide aqueous solution until an Si substrate 31 of an initial thickness 400 μm becomes 160 μm thick. Then the substrate is uniformly etched by an 80 deg. and 32 wt.% potassium hydroxide aqueous solution until the Si substrate 31 becomes a desired thickness of 140 μm.
Patent JP-2001276095-A (JP)
Title: Wax softening device for dental technique
Inventor: NOMURA TOSHIO
IPC: A61C13/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To uniformly soften wax over the entire part regardless of its shape by allowing the exact and easy temperature control in softening the wax. SOLUTION: A softening vessel 3 is formed by superposing first, second and third vessels 3a, 3b and 3c apart spacings disposed therebetween. The first vessel 3a on the outermost side is provided with heaters 4 and is provided with a thermostat 5 which detects the temperature of the first vessel and regulates the temperature in the third vessel to a set temperature. Water is put into the respective vessels to immerse the vessels on the inner side into the water in the vessels on the outer side and the first vessel is heated by the heaters to raise the temperature successively from the outer side to the inner side. The wax W for dental technique put into the third vessel is softened by heating with the hot water in the third vessel.
Patent JP-2001284680-A (JP)
Title: Magnetoresistive effect element, manufacturing method thereof and magnetoresistive effect magnetic head
Inventor: MIZUGUCHI TETSUYA
IPC: G11B5/39
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To assure the soft magnetic characteristics of a so-called free layer while magnetoresistance change rate is improved. SOLUTION: A magneto-sensitive part 9 whose electric resistance changes according to external magnetic field is provided, and a low-resistance metal layer 10 is so formed as to contact the magneto-sensing part 9. An oxide layer 11 is formed on the surface opposite to a surface of the low-resistance metal layer 10 which contacts the magneto-sensing part 9.
Patent JP-2001288151-A (JP)
Title: Method for manufacturing 4,6-diaminoresorcin dihydrochloride
Inventor: TAKAOKA MASAZUMI
IPC: C07C215/80
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable to effectively, smoothly perform hydrogenation reaction for producing a high-quality 4,6-diaminoresorcin dihydrochloride. SOLUTION: The method for manufacturing 4,6-diaminoresorcin dihydrochlorine is carried out as follows: 2,4,6-resorcin trisulfonic acid is nitrated and hydrolyzed. The 4,6-dinitroresorcin obtained is dissolved or suspended in a solvent, the pH is adjusted in the range of 4 to 5, and the resulting 4,6- dinitroresorcin is hydrogenated in hydrochloric acid.
Patent JP-2001277563-A (JP)
Title: Thermal transfer recording method, device and recording member
Inventor: MIYAZAKI KAZUYOSHI
IPC: B41J2/325
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To print a glossy high quality image with a good image stability at a high speed using a plain paper, and to realize a low running cost. SOLUTION: A thermal transfer recording method and a thermal transfer recording device, comprising a recording intermediate member of a closed loop base material disposed across a plurality of drums, a dying layer transfer part disposed on the drum outer circumference, a plurality of image recording parts provided each on the outer circumference of a plurality of drums, and an image transfer part disposed on another drum, are provided.