baber/WOPTO huggingface dataset:
Patent JP-2001174529-A (JP)
Title: Integrated circuit device
Inventor: YOSHINAGA CHIKAFUMI
IPC: G01R31/3185
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit device capable of detecting, in short time, a minute leak current in a floating node part of the integrated circuit device having a floating node for holding a charge during operation. SOLUTION: This integrated circuit device comprises a comparator 1 having a reverse amplifier 2, a sampling capacitor 3 for holding a potential Vi1 of a first input signal In1, the bias source 4 of the reverse amplifier 2, a sampling switch 5 turned on during the sampling operation, a comparison switch 6 turned on during the comparing operation, and a bias switch 7 for setting the operating point of the reverse amplifier 2.
Patent JP-H11180440-A (JP)
Title: Paper container for liquid
Inventor: ENDO KENICHI
IPC: B65D5/74
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To easily detach a spout from a paper container for liquid, to improve the volume reduction ratio of the whole paper container for liquid, and to facilitate the disposal, incineration and recycling by providing half-cuts from a back side of a carbon blank along a thermally fused area of a flange of the internally attached spout. SOLUTION: A spout 10 is firmly and thermally fused to ahead panel P through a hollow disk-like flange 4 in a thermally fused area 6 around a punched hole 2 in the head panel P. Half-cuts 3, 3' from a back side of the head panel P are provided around the thermally fused area 6 of the flange 4 of the spout 10 to be attached. After the use of the paper container for liquid, the spout 10 is pressed inside the container, and a part of the half-cuts 3, 3' is first broken. When the breakage is propagated to the whole area in the circumference of the half-cuts 3, 3', the spout 10 is dropped, a heat seal part of the head part is peeled by hand, the dropped spout 10 is taken out, and the container is folded.
Patent JP-2001179576-A (JP)
Title: Deburring device for outer periphery of molded product
Inventor: INOUE KIYOSHI
IPC: B23D1/30
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a deburring device for the outer periphery of a molded product that can mechanize a deburring process, improve dimension accuracy, is optimal for a quantity production deburring process, can machine a work without distortion of it, can extremely extend an exchanging period of a cutter to reduce machining cost, can accurately and safely perform outer peripheral finishing of a magnesium die-cast products, and can perform a cutting deburring process with a machine. SOLUTION: A work mounting block 2 moves back and forth in the center of a base 1, a forming cam 3 for providing a reference of outer peripheral finishing dimension of the work is fixed to the both sides of the lower part of the work mounting block 2, a contact roller 4 abutting to the forming cam 3 is mounted to the tip of the lower part, and tool rests 5 moving right and left are disposed on the both sides of the work mounting block 2.
Patent JP-2001186307-A (JP)
Title: Picture reader
Inventor: SAWADA HIDEKI
IPC: H04N1/028
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To efficiently irradiate the object picture-read area of an original with light while minimizing increase of the manufacturing cost of a picture reader. SOLUTION: The picture reader is provided with a case 1, a transparent plate 2 mounted on this case 1, an optical path for illumination 14 provided in the case 1 to make light emitted from a light source 6 progress toward the plate 2, and plural lenses 31 arrange in the state of a column opposed to the rear surface 2b of the plate 2 and forming the image of originals D arranged opposing the surface 2a of the plate 2 on plural photodetective elements 7. A light reflecting surface 20 capable of reflecting light coming through the path 14 is provided at the plate 2 avoiding the front surface of each lens 31.
Patent JP-H11181797-A (JP)
Title: Method for fixing support for retaining-wall block and foundation member for use therein
Inventor: TERADA KIKUO
IPC: E02D27/42
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing supports for retaining-wall blocks, whereby a plurality of supports penetrating and supporting a retaining-wall block can be accurately and easily positioned on a plane, leading to enhancement of the efficiency of constructing the retaining wall blocks, and to provide a foundation member for use therein. SOLUTION: As foundation members 1 are sequentially installed on a ground B and joined together, a holding hole 2 in each foundation member 1 determines the position and arrangement span of a support 10. Thus, by simply passing each support 10 through the holding hole 2 and placing it upright, the positions of the supports 10 and the laminated positions of retaining-wall blocks 4 can be set accurately, and the construction of the retaining-wall blocks 4 having no horizontal gaps is made possible.
Patent JP-H11185553-A (JP)
Title: Bridging treatment device for silane bridged cable
Inventor: YAMAMOTO KUNIHIRO
IPC: H01B13/14
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To cut and divide a cable, after extruded and coated, into delivery lengths, improve production efficiency by bridging treatment to be given in the condition that it is wound on shipping drums and eliminate the need for a bridging treatment drum. SOLUTION: A drum carry-in port 2 and a drum carry-out port 3 are provided at both ends of a heating and humidifying room 1 and a drum transfer device 5 consisting of a roller 6 and a carrying belt 7 is provided therein. A steam pipe 10 with steam nozzles 11 at preset spaces is arranged in the heating and humidifying room 1 in the longitudinal direction to fill high temperature steam in the heating and humidifying room 1. Drums 9, on which a silane bridged cable cut and divided into delivery lengths is wound after an insulator is extruded and applied on a conductor, are fed in sequence from the drum carry-in port 2 therein and transferred toward the drum carry-out port 3 by the drum transfer device 5 while giving bridging treatment thereto.
Patent JP-H11178668-A (JP)
Title: Storage pocket for key of furniture
Inventor: ARAI MIKIO
IPC: A47B88/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent a key from being lost when not being used, or from causing trouble at the time of usage because the storage place is forgotten by a method wherein a box-shaped container to house the key is attached on the rear surface of a door, or on the rear surface of an drawer-panel plate of a furniture. SOLUTION: A pocket for key housing by a box-shaped container A having lid made of plastic, is formed on the rear surface of a door and a panel plate of a furniture. The box-shaped container A has an openable lid 13 with a hinge 12 which is integrated with the box body 10, at a lower part of the opening of the box body 10 having bottom, wherein a flange 11 is provided on the rim of the opening edge by a plastic molding, and has a band member H to hold a key K inside.  The box- shaped container A is equipped with a key 14 for attaching, which forms a rib-shape, and also, is tapered, on the external surface of the peripheral wall of the box body 10 and on the lower surface of the flange 11, by an integral molding, and by a frictional engagement between the key 14 for attaching and the edge of a hole or a recessed part being suitable for the outer shape of the box-shaped container A, which is formed on a rib or rear plates 4, 5 on the rear surface of the door 1 or the panel plate, the box-shaped container A is detachably attached in the hole 10 or a recessed part.
Patent JP-H11181470-A (JP)
Title: Production of aromatic ketone and perfume composition
Inventor: HAGIWARA HISAHIRO
IPC: A23L27/20
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a perfume composition having aromatic and flavor characteristics of mimosa, cassia, violet, jasmine-like green floral, anise, camphor or the like, and further having extremely excellent persistency by including a specific aromatic ketone. SOLUTION: This perfume composition comprises 0.001-30 wt.% aromatic ketone represented by formula I [two or more groups of R<1> to R<5> are each a lower alkyl and the residual groups are each H in the possible range R<6> to R<11> are each H or a lower alkyl; R<8> is a lower alkyl]. The aromatic ketone is obtained by reacting an aromatic compound represented by formula II [Y is trifluoromethanesulfonyl or a halogen] (e.g. 2,6-dimethylphenyltrifluoromethane sulfonate) with an α,β-unsaturated ketone represented by formula III [e.g. 3- buten-2-one (methylvinyl ketone)] in the presence of a palladium catalyst and a base, preferably further a phosphorus ligand and a salt.
Patent JP-2000193266-A (JP)
Title: Ventilator air conditioner
Inventor: HASHIMOTO YUKIKAZU
IPC: F24F1/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To suppress noises of ventilating operation by making a hole for sucking air in a bath room into a case through a ventilation fan in the side face or upper surface of the case. SOLUTION: A bath room heater/dryer 1 comprises a heat exchanger 4 for heating air through heat exchange with a heat carrier such as hot water, circulating through piping 3 disposed from the central part toward the right side in the body case 2. A vertically elongated ventilation fan 14 is fixed to the left side of the body case 2 while directing the air inlet 16 upward. The ventilation fan 14 is a Sirocco fan being driven through a thin motor 15. A plurality of suction holes 35 are made in the left side face of the body case 2. The suction holes 35 may be opened obliquely upward from the inner face toward the outer face of the body case 2 such that noise from the ventilation fan 14 leaks obliquely upward.
Patent JP-2001184217-A (JP)
Title: Device for correcting program
Inventor: KOSHIBA HIROSHI
IPC: G06F9/445
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To make automatically correctable a program mounted on a computer equipment being the target of program correction only by inputting a program correction file from the outside part to the computer equipment. SOLUTION: This program correcting device is provided with a correction file holding means for storing and holding a program correction file inputted from the outside part. At the time of the shut-down of a computer equipment, whether or not the program correction file is stored and held by a correction file holding means is checked, and when the program correction file is stored and held, a program mounted on the computer equipment is corrected based on the data of the program correction file. After the program is corrected, the program correction file stored and held by the correction file holding means is deleted.
Patent JP-2000190710-A (JP)
Title: Pneumatic radial tire
Inventor: MATSUMURA TOMOYUKI
IPC: B60C11/11
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire extending the wear life without little effect on the tire performance such as traction performance. SOLUTION: Five main grooves 2 extending in circumferential direction of a tire are provided on a tread 1 to form separately six lines of land parts. The individual land parts are divided into block lines 4 to 6 comprising multiple blocks 4a to 6a by multiple sub grooves 3 extending in crosswise direction of the tire. The area of grooves is set to a range of 25±10% of the tread area, and area ratio of individual blocks 4a to 6a are set to a relation of 1:0.9 to 1.9:1.8 to 2.2 from the shoulder side block line 4 to the center block line 6.
Patent JP-2000191798-A (JP)
Title: Roll made of fiber reinforced resin
Inventor: TAGUCHI MASAHITO
IPC: C08J5/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a roll made of a fiber reinforced resin, having moist heat resistance enabling the roll to sufficiently endure even under such severe, hot humid condition as the case when a rubber coating layer is laid and especially suitable for uses where a rubber coating layer is adopted, e.g. for being used as an ink roll, a nip roll or the like of a rotary press for a newspaper. SOLUTION: When a roll made of a fiber reinforced resin has plural fiber reinforced resin layers in a mutually laminated state and the matrix resin of each layer is an epoxy resin composition, a cured resin board made of the epoxy resin composition of this invention shows <=3.5 wt.% water absorption after being left at 150 deg.C under saturated steam pressure for 60 h.
Patent JP-2000189885-A (JP)
Title: Immersion coating method
Inventor: URATA TERU
IPC: G03G5/05
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the product acceptance percentage by preventing the generation of liquid scattering and reducing a washing residue. SOLUTION: A support member 25 is fitted to one opening of a cylindrical substrate 21 to close the substrate 21, the substrate 21 is immersed in a coating liquid 23 from the end part side of the other opening of the substrate 21. When the substrate 21 is removed from the liquid 23, immediately before the end part of the other opening of the substrate 21 being removed from the surface of the liquid 23, at a prescribed pressurization position apart from the ends part of the other opening of the substrate 21, the inside of the substrate 21 is pressurized by a prescribed pressurization force.
Patent JP-2000194516-A (JP)
Title: Method and device for image processing
Inventor: ABIKO OSAMU
IPC: B41J5/30
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To output image data represented in a specific language after raster expansion and to save the expanded image data. SOLUTION: The image processing method expands image data represented in a page description language into raster image data by a software RIP(routing information protocol) means 102, and when the compression and storage of the image data are indicated, the image data are compressed by a compression part 103 and stored in a image data storage part 104. When storage in noncompression form is indicated, the image data are stored in the image data storage part 104 as they are.
Patent JP-2001188139-A (JP)
Title: Optical module
Inventor: TAKADA TAMA
IPC: G02B6/293
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical module reducing man-hours, improving yields and simultaneously improving the utilization factor of the light. SOLUTION: A photonic crystal 9 forming a periodic structure composed of plural media with respectively different refractive indexes is provided. Incident light comprising multiplexed light with plural wavelengths or polarization directions is made incident on the photonic crystal 9 through an optical waveguide 4 and is divided into reflected light reflected with a recessing reflection plane 9a and transmitted light passing through the photonic crystal 9 so as to be taken out from output terminals 5a, 6a of optical waveguides 5, 6 respectively.
Patent JP-2001189346-A (JP)
Title: Bonding method of ic chip to film-like circuit board and ic chip bonding body
Inventor: ONOBORI SHUNJI
IPC: H01L21/60
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide the bonding method of an IC chip to a film-like circuit board, which eliminates an anisotropic conductive film pasting process, reduces the number of processes, shorten the bonding time for bonding the chip to the board, reduce mounting tact as a whole and can make thin an IC chip bonded body subsequent to a bonding of the IC chip to the board, and the IC chip bonding body. SOLUTION: Gold bumps 3 on electrodes 2 on an IC chip 1 are aligned with electrodes 5 on a film-like circuit board 4, and after that while the bumps 3 on the chip 1 are pressed to the electrodes 5 on the board 4, ultrasonic waves are applied to the chip 1 and the chip 1 is subjected to ultrasonic welding to the board 4.
Patent JP-2000181878-A (JP)
Title: Common memory type vector processing system, its control method and storage medium stored with control program for vector processing
Inventor: NAKAZATO SATOSHI
IPC: G06F17/16
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To flexibly change the number of vector pipelines attached to a scalar processing means according to application purposes by allowing vector processing means of slave CPUs to operate as multiple vector pipelines adjunctly to the scalar processing means of a master CPU. SOLUTION: CPUs 10a to 10n starting a single main storage device 20 constitute a common memory type parallel processing system. The CPUs 10a to 10n are interconnected through a vector request bus 30. Some of the CPUs 10a to 10n are set as master CPUs and others as slave CPUs. The master CPUs perform scalar processing and issue vector processing instructions to other CPUs. The slave CPUs operate as multiple vector pipelines synchronously with the vector processing parts in the master CPUs. At this moment, the scalar processing parts of the slave CPUs enter into halt states and their vector processing parts function effectively.
Patent JP-2001189683-A (JP)
Title: Path timing detection method of mobile communication system and base station device
Inventor: ISHII MINAMI
IPC: H04B1/707
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the path timing detection accuracy and also to suppress the increase of processing load in a random access mode of a mobile communication system. SOLUTION: An effective path timing range is identified by means of a preamble A and then the effective path timing is detected out of the identified path timing range when a message C is received. Thus, the path timing is detected with high accuracy compared with a conventional case where a path is detected only by a preamble. Furthermore, a search range is identified when the preamble A is received to reduce the processing load compared with a case where the path timing is detected out of all search ranges accordant with the cell radii.
Patent JP-2000167472-A (JP)
Title: Fluid coating utensil
Inventor: MICHIWAKI YUTAKA
IPC: A45D34/04
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a fluid coating utensil with the cost reduced by preventing the leakage and overflow of the fluid, supplying a constant amt. of coating material, minimizing the drying and hardening of a soln. due to the volatilization of the volatile component, decreasing the number of parts and simplifying the structure. SOLUTION: A backward circulation stop part provided with a forward circulation stop part and a backflow prevention part is furnished to a convergent part of a coating part, and an elastic bellows body 10 provided with a nock housing part is furnished to the opposite end of the convergent part of a coating part. A cylindrical pipe provided with a circulation hole is furnished to a rear cap provided with a contractor housing part and a screw thread, and an air hole is provided to the tip of a vessel. The tip of the elastic body or contractor 18 is attached to a liq. pusher 19, their ends are attached to the bottom face of the contractor housing part, one end of a lettered expander 34 is provided on the face of the pusher 19, and the other end of the expander 34 is provided on the inner bottom face 33 furnished in the vessel body.  A protrusion provided to the nock housing part is fitted to a recess provided to the rear cap.
Patent JP-H04216744-A (JP)
Title: Fitting structure of eaves ceiling plate
Inventor: URAKUBO KEIJI
IPC: E04B9/30
Filed: 1990-12-14
Abstract: PURPOSE:To support eaves ceiling plates without lowering the strength of end plates, preventing the corrosion and staining of the end plates. CONSTITUTION:The front side of an end plate 1 is covered with a metal end plate drain plate 2 to protect the end plate 1 from rain water. The front end of an eaves ceiling plate 4 is supported by the eaves ceiling plate front supporter 3 on the rear of the plate 2. The lowering of the strength of the plate 1 can thus be prevented without the need to form coupling grooves to be connected with the plate 4 in the plate 1.
Patent JP-H04209170-A (JP)
Title: Sliber changeover method
Inventor: FUJIWARA MICHIAKI
IPC: B65H54/71
Filed: 1990-12-04
Abstract: PURPOSE:To prevent a nozzle from clogging by interrupting spinning into yarn from a pneumatic spinning nozzle, cutting sliver during spinning upon awaiting passage of overlap-spliced slivers together through a draft part, and performing splicing by a knotter and restitution of the nozzle to its original position upon awaiting passage of the cut end through the draft part. CONSTITUTION:When the preceding sliver S1 remains lesser, it is overlap-spliced with the S2 end of a sliver in standby at the inlet to a trumpet guide 1, and a pneumatic spinning nozzle 7 is swung to put off the confronting a front roller 5. Now the spinning is interrupted, and the preceding sliver S1 is cut after the overlap-spliced slivers have passed the draft part. After the cut end has passed the draft part, splicing and swinging restitution of the nozzle 7 are performed, and spinning is resumed. This precludes producing differently thick yarns and hinders the nozzle 7 from clogging.
Patent JP-H04225528-A (JP)
Title: Semiconductor device
Inventor: WADA KATSUMI
IPC: H01L23/52
Filed: 1990-12-27
Abstract: PURPOSE:To offer a semiconductor device for dissolving a phenomen, which is a problem in a large-scale resin sealed semiconductor device rapidly developed in recent years, where a wiring such as a power supply wiring is moved by stress generated at the curing time of resin and causes breaking of wire or a short-circuit to other wiring. CONSTITUTION:Two pieces of lower layer wirings 2 are arranged, an interlayer insulating film 3 is provided thereon, and an upper layer wiring 4 is formed in a groove 3a defined by two pieces of lower layer wirings 2 and the interlayer insulating film 3.
Patent JP-H04221050-A (JP)
Title: Method for removing dross
Inventor: ISHIHARA HARUHIKO
IPC: C23C2/00
Filed: 1990-12-19
Abstract: PURPOSE:To efficiently remove the dross in a plating bath and to improve the appearance and quality of a plated steel sheet by introducing a hot dipping soln. contg. dross into a settling tank, transiently cooling and then again heating the soln. CONSTITUTION:A hot dipping soln. contg. dross in a plating bath 7 is pumped out by a pump 8, introduced into a settling tank 9 and transiently cooled to <420 deg.C to deposit saturated Fe. The soln. is then heated to >=420 deg.C, held at that temp. for a specified time to settle the dross while growing the grains of the dross. The supernatant is adjusted to the same temp. as the soln. in the bath 7, and then the supernatant with the dross settled is returned to the bath 7 by a pump 10.
Patent JP-H04213110-A (JP)
Title: Method and apparatus for floating-point arithmetic operation
Inventor: ROBAATO AREN DOREEMERU
IPC: G06F7/76
Filed: 1990-12-21
Abstract: PURPOSE: To provide a device and method which can use a desired format for two floating-point arithmetic operations and decrease the operation time. CONSTITUTION: An exponential part of each number is divided into two parts, and the high-order part contains MSB and the low-order part contains LSB. The number of the bits of the low-order part corresponds to the decimal part of a floating-point number. To determine a difference having a shift of an exponent, the difference of the low-order part of the exponent is selected under several conditions found as to the difference of the high-order part.
Patent JP-H04232942-A (JP)
Title: Substrate for silver halide photography
Inventor: UEDA EIICHI
IPC: C08L67/00
Filed: 1990-12-27
Abstract: PURPOSE:To offer a substrate for silver halide photography which can be made thin and is excellent in strength and film properties and suitable for a compact camera. CONSTITUTION:The substrate for silver halide photography has a primary coating layer. This primary coating layer is formed by applying latex comprising a polymer having functional groups obtd. by addition polymn. The substrate consists of a polyester obtd. by the reaction of at least (1) aromatic dicarboxylic acid having metal salt of sulfonic acid or its ester compd., (2) terephthalic acid or its ester, and (3) ethyleneglycol.