baber/WOPTO huggingface dataset:
Patent JP-H09174783-A (JP)
Title: Surface hardened polycarbonate resin plate
Inventor: MIYAUCHI MASAHIRO
IPC: B32B5/14
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To attain improvements in surface hardening and in coloring and deterioration due to ultraviolet exposure concurrently. SOLUTION: A surface hardened plate prepared by laminating a surface hardening layer or a primer layer and then the surface hardening layer sequentially on an ultraviolet absorbent containing polycarbonate resin plate. The surface hardening layer is constituted of organopolysiloxane resin and the ultraviolet absorbent containing polycarbonate resin plate is a laminated plate of polycarbonate resin prepared by covering the surface of a polycarbonate resin plate with a polycarbonate resin layer compounded with an ultraviolet absorbent of 1-20wt.%.  Between the ultraviolet absorbent containing polycarbonate resin layer being the covering layer of the laminated plate of polycarbonate resin and the polycarbonate resin plate being a base part, a mixed layer wherein the ultraviolet absorbent containing polycarbonate resin of the covering layer and the polycarbonate resin of the base part bite in each other is formed and the thickness of the mixed layer is made 0.1-2μm, while the maximum amplitude of waviness thereof is made 10μm or below per a width 5mm.
Patent JP-2001166323-A (JP)
Title: Liquid crystal display cell
Inventor: MURAJI HIROSHI
IPC: G02F1/1345
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To dispense with the cleaning of an external connecting electrode terminal before connecting it to an external driving circuit by usually keeping its clean state and to prevent the damage to the external connecting electrode terminal. SOLUTION: The external connecting electrode terminal 7 is coated with a strippable resin 8.
Patent JP-H05161403-A (JP)
Title: Field trencher
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1991-12-14
Abstract: PURPOSE:To smoothly carry out trenching by successively installing furrow openers and a plow member at the rear of a pretreating mechanism and equipping the pretreating mechanism with a spattering pestle and a discharging member. CONSTITUTION:A pair of furrow openers 8 and a plow member 13 are successively installed at the rear of a pretreating mechanism 24. The pretreating mechanism is equipped with a spattering pestle 31 to scatter straw waste, etc., aside and a discharging member 32 and unevenness of the surface of a field (a) is corrected by the discharging member.
Patent JP-H06170148-A (JP)
Title: Moisture absorbent composition
Inventor: NOMURA MASARU
IPC: B01J20/10
Filed: 1992-12-10
Abstract: PURPOSE:To provide a moisture absorbent composition wherein fluidization caused by deliquescence of calcium chloride used as a moisture absorbent is prevented and moisture absorption velocity is large and furthermore moisture absorption effect and water retention effect are increased and also the same is mass-produced in a simple manufacturing process. CONSTITUTION:A moisture absorbent composition has a structure wherein calcium chloride is furthermore mixed with a mixture consisting of porous silica gel and calcium carbonate. Thereofore fluidity caused by deliquescence of calcium chloride is remarkably decreased and moisture absorption velocity is made remarkably large and moisture absorption effect and water retention effect are increased and the same is massproduced at a low cost in a simple manufacturing process.
Patent JP-2000184358-A (JP)
Title: Video signal device and video signal recorder
Inventor: YOKOTA HAJIME
IPC: H04N7/18
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a device of a simple operation by using a mobile object detection switch which is turned on and off when a mobile object put near the device is detected and not detected respectively and operating a selection switch to decide whether the power is supplied to the device directly or via the mobile object detection switch or the supply of power is cut to the device. SOLUTION: A mobile object detection switch circuit 9 turns on and off an object serving as a mobile object put near a device when the object is detected and not detected respectively by an infrared ray sensor. The electric power is supplied to a video signal element 4 and a video signal processing circuit 5 from a device power supply 8 via a power circuit. A power supply changeover switch 10 can select three ways to supply the power to the element 4 and the circuit 5 from the supply 8, that is, the power is directly supplied with the terminals (d) and (b) short-circuited to each other, the power is supplied via the circuit 9 with the terminals (d) and (c) short-circuited to each other and the supply of power is cut with the terminal (d) short-circuited to a terminal (a) which is not connected to any terminal.
Patent JP-H05344801-A (JP)
Title: Mud-lifting method by self-propelled farm working machine
Inventor: YAMAMOTO CHUICHI
IPC: A01B35/00
Filed: 1991-12-13
Abstract: PURPOSE:To dispense with the preparation work for the plastering of footpath and to enable the formation of well-formed furrow by carrying out the footpath plastering work and the furrow-opening work after tilling while water is being sucked into mud. CONSTITUTION:A footpath plastering part C is placed at the back of a tilling part B and footpath plastering work is carried out immediately after tilling a flooded paddy field. Water is uniformly sucked and mixed into the tilled part and mud is released in the optimum state. A well-formed footpath can be formed with a footpath-forming plate without causing the collapse of the formed footpath.
Patent JP-2000195181-A (JP)
Title: Information recording medium, defect control method and its device
Inventor: SASAKI SHINJI
IPC: G11B7/007
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce access delay due to a defective sector, even if the defective sector is detected in the file management area, which is arranged near a logical sector number (LSN):0, by providing a disk information area, user area and a spare area, and arranging the spare area on the inner peripheral side from the user area. SOLUTION: The area of an optical disk contains a disk information area and a data recording area, while a data storage area 5 contains a user area 6 and a spare area 7. The spare area 7 is arranged immediately before the user area 6 on the inner peripheral side of the optical disk. In the case where a defective sector is detected in the file management area 10, the defective sector is substituted with an alternate sector of the spare area 7. Since a distance is minute between the defective sector and the alternate sector, an access delay due to the defective sector is little. Access frequency to the file management area 10 is high; hence, the recording/reproducing processing time can be shortened.
Patent JP-H09182526-A (JP)
Title: Artificial soil and its production
Inventor: MIYAMOTO YASUYUKI
IPC: A01G1/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To produce an artificial soil capable of freely preparing engineering properties thereof according to purposes of utilization, uses, etc. SOLUTION: This artificial soil is obtained by adopting sludges, discharged from manufacturing, mining, construction and all the other industries, general homes, etc., and having about <=74μm grain diameter as fine grains usable as a substitute for clay and silt which are natural soil, on the other hand, adopting chips prepared by disintegrating solid wastes of various materials discharged from all the other industries, general homes, etc., into about >=74μm grain diameter or/and characteristic grains such as chaff, molding waste sand or cupola slag which can be identified with the chips similarly as coarse grains usable as a substitute for sand and gravel that are the natural soil, mixing and preparing the fine grains with the coarse grains so as to provide a prescribed viscosity, strength, weight, water holding properties, water permeability and other engineering properties.
Patent JP-H09182344-A (JP)
Title: Spindle motor
Inventor: NISHIO AKIRA
IPC: H02K3/46
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a thin spindle motor in which the transition wire of armature winding can be connected easily. SOLUTION: A plurality of silicon steel armature core plates 7 having specified shape are laminated to produce a laminate, which is then secured onto a base 1 with an insulation coating of epoxy resin being formed by electrodeposition or spraying. The transition wire of an armature winding 6 wound around the laminate is secured to one end of a conduction pin 10 inserted into a hole and the other end of conduction pin 10 is connected with a driving circuit board 11.
Patent JP-H05162469-A (JP)
Title: Transfer sheet
Inventor: YAMAMURA TAKASHI
IPC: B41M5/42
Filed: 1991-12-16
Abstract: PURPOSE:To form a high-quality picture excellent in reproducibility of the picture by constituting a transfer sheet of a base body and a transfer layer containing thermoplastic resin provided on the base body and regulating the average roughness in the centerline on the surface of the transfer layer to the specified value and also regulating the smoothness in the transfer layer side of the base body to the specified Bekk smoothness. CONSTITUTION:In a heat transfer sheet 1 constituted of both a base body and a transfer layer 2 containing thermoplastic resin (e.g. ethylene-vinyl acetate copolymer resin) provided on the base body 3, the average roughness in the centerline on the surface of the transfer layer 2 is regulated to 0.1-2.5mum and also the smoothness in the transfer layer 2 side of the base body 3 is regulated to >=200 seconds Bekk smoothness. Further thickness of the transfer layer 2 is regulated to 15-60mum. A high-quality picture excellent in reproducibility of the picture can be obtained by using the transfer sheet. It is especially effective in a high precise pattern and also excellent in reproducibility of dots in a dot pattern. Therefore, a picture can be obtained which is excellent in half tone good in reproducibility of gradation.
Patent JP-2001175063-A (JP)
Title: Developing device
Inventor: HATANO FUTOSHI
IPC: G03G15/08
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device for surely and thoroughly bringing developer into contact with the detection surface of a toner concentration sensor and accurately detecting the toner concentration, even in a small-sized developing device. SOLUTION: The developing device is provided with a developer stirring spiral member which is arranged in a developer carrying path so as to extend along the developer carrying path, and the toner concentration sensor which is arranged on the midway of the developer carrying path, and as for the diameter of the spiral member, the diameter near the detection surface of the toner concentration sensor is made smaller than the diameter of other part of the spiral member.
Patent JP-H07138214-A (JP)
Title: Substituted amic acid derivative
Inventor: NOMOTO TAKASHI
IPC: A61P31/04
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a new substituted amic acid derivative useful for treating and preventing hypercholesterolemia, hyperlipemia and arteriosclerosis, further fungal infection. CONSTITUTION:A compound of formula I [Ar and An<2> are an aryl or a heterocyclic aromatic group; A is a 3-8C straight-chain or an unsaturated aliphatic hydrocarbon group which may contain a substituent group (an alkyl, OH, an aryl, an aralkyl, etc.); Q is single bond, CO-O, O-CO, CH2CH2, CH=CH, OCH2, SCH2, etc.; R<1> to R<4> are H, a halogen, an alkyl, OH, an alkoxy, an aryl or a heterocyclic aromatic group which may contain a substituent group (a halogen, an alkyl or an alkoxy; R<5> to R<7> are H or an alkyl; R<8> is H, an alkyl, an alkenyl, an alkynyl or an aralkyl; with the proviso that in the case where Q is a single bond, a case in which groups of formula II and formula III are both 4-chlorophenyl is omitted] such as N-{(1RS,2RS)-2-(4-biphenyl)-3-4- chlorophenyl)-1-methylpropyl}carbamoylmethylsuccinic acid.
Patent JP-H10122902-A (JP)
Title: Encoder
Inventor: MLEINEK KLAUS
IPC: H02K11/22
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a small encoder which is miniaturized by about 50% compared with conventional models, and which has a simple construction applicable to manufacturing. SOLUTION: In an encoder in which the rotary shaft of a timing disc is adjusted so as to be aligned with the center of a motor shaft 2 in state where a splittable case for housing the timing disc 10 is flanged-fixed to a motor 1, the case is formed of a base and a case-upper part 11 which can be fitted to each other, and a bayonet segment 5 which engages with a corresponding relief 12 of the case-upper part, is arranged on the base in a ring manner. On the outer edge or near the outer edge of the base, a guide face 5b which forms a sliding guide together with a corresponding facing face of the case-upper part to act together in the circumferential direction by rotateion at the time of insertion, is formed. A thrust collar 16 which is concentric with the motor shaft to align the timing disc 10 with the motor shaft 2, is provided on the roof face of the case-upper part.
Patent JP-H09184967-A (JP)
Title: Focus detector and optical instrument using the same
Inventor: OTAKA KEIJI
IPC: G03B13/36
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a focus detector capable of two dimensionally and continuously detecting a focus in plural areas over a wide range on a photographic screen and an observation screen, and to obtain an optical instrument using the focus detector. SOLUTION: Plural light quantity distributions as to a subject image are formed by using a luminous flux passing through plural different areas separated in the pupil of the objective lens 101 by optical means 4 to 9 installed on the image plane side of the objective lens 101, and the relative positional relation of plural light quantity distributions is obtained by a photoelectric transducing element 11 constituted of plural elements.  And, in the case of obtaining the focusing state in one or plural areas in a photographic visual field by using a signal from the photoelectric conversion element 11, the optical means 4 to 9 are provided with a condensing reflection mirror 4 for reflecting the luminous flux from the objective lens 101 so as to form the subject image on a prescribed plane, and a secondary image forming system 9 for forming the subject image formed on the prescribed plane on the surface of the photoelectric transducing element 11 again, and the reflection mirror 4 is constituted of a reflection plane with no rotation symmetrical axis.
Patent JP-H09184187-A (JP)
Title: Covered lid
Inventor: OTAKI SHIGETOSHI
IPC: E03F5/04
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To sufficiently satisfy necessary deflection resisting strength by forming a panel-shaped covered lid main body of a core material having independent foam molding bodies between tie members and outside materials overlapping both front and rear sides. SOLUTION: Tie plates 21 applying unsolidified adhesives 5 and independent foam molding bodies 25 are alternately arranged on an outside material 4, the tie plates 21 and independent foam molding bodies 25 are held in the direction of the arrangement in a state to mount an outside material 3 from above thereof and, at the same time, the independent foam molding bodies 25 and tie plates 21 are held between both front and rear out side materials 3 and 4. The independent foam molding bodies 25 and tie plates 21 are connected with the adhesives 5, and the adhesives are forced out from spaces between the plates 21 and outside materials 3 and 4 to close the spaces.  Under such a holding state, when they are heated at a specific temperature, the adhesives are solidified to firmly connect the tie plates 21 and the outside materials 3 and 4 as well as the independent foam molding bodies 25 and outside materials 3 and 4. Faces are laminated on the outside material 3 of such a covered lid main body to form together as a unit.
Patent JP-2000182325-A (JP)
Title: Digital audio signal recording medium, and recording/ reproducing device
Inventor: ZEN HIDEMORI
IPC: G10L19/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent the unlimited copying of a high sound quality digital audio signal. SOLUTION: In a recording medium M, when the compressed data of an MP 3 format is read from a flash memory FM, a controller CTRL causes an MP 3 decoder to decode the data, and then send it to a deterioration circuit. In the deterioration circuit, the signal is processed through a filter to be deteriorated, and the reproducing data of a WAV format having a reduced sound quality is outputted. By this recording medium M, since a sound quality is reduced for each copying like an analog system, unlimited illegal copying is prevented.
Patent JP-H1151067-A (JP)
Title: Machine equipped with rotor having bearing and liquid lubrication bearing
Inventor: DE BOCK RICHARD
IPC: F04C18/16
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To ensure effective lubrication with a simple element by providing a toothed ring over the whole outer circumferential edge around an axis between each pair of bearings, and directing a spray element having a nozzle to the direction of two rings. SOLUTION: A spray element 27, by use of two pipes between bearings 8, 9 and between bearings 17, 18 respectively, are directed especially to the direction of a ring 35 surrounding an axis 5 between the bearings 8, 9 and to the direction of a ring 35A surrounding an axis 14 between the bearing 17, 18. The rings 35, 35A are each provided with a tooth 36, 36A formed over the whole peripheral edge thereof, and each of the tooth has a substantially triangular sectional form with two inclined sides running toward a top. Part of a waveform spring 25 and a ring 24 surrounds the ring 35 while part of a waveform spring 25 and a ring 24A surrounds the ring 35A. Accordingly, spray lubrication liquid is directed to the direction of bearing 8, 9, 17, 18, thereby ensuring effective lubrication thereto.
Patent JP-H06287565-A (JP)
Title: Carbonization oven equipped with agitator
Inventor: SHIGETA TADAO
IPC: C10B53/00
Filed: 1992-12-18
Abstract: PURPOSE:To provide a carbonization oven which enables stable carbonization and can keep combustion at a constant heating power in the combustion section by installing a power-driven agitator in the oven and smoothing a layer of coking coal with the agitator to safely and automatically prevent or eliminate the occurrence of blowing at an early stage. CONSTITUTION:An agitator 7 which is rotated with a driving mechanism and smooths a layer of coking coal is installed in a carbonization chamber 2 in a carbonization oven 1 wherein coking coal is carbonized by putting it into the chamber 2, supplying a combustion air to burn a part of the lower layer of coking coal, carbonizing the upper layer by heat of the combustion air, and supplying the resulting combustible gas to the burning section.
Patent JP-H11184287-A (JP)
Title: Fixing device
Inventor: TOMATSU YOSHIYA
IPC: G03G15/20
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent the wear of an electrode member forming a sliding contact mechanism, in a fixing device capable of feeding electric power through the sliding contact mechanism with respect to a heating element fixed on a roller. SOLUTION: This device is allowed to arrange a collecting blade 74a constituting a stationary electrode side contact plane of the rotary electrode member 71, in a state that the stationary electrode side contact plane is approximately orthogonal to a rotary axis line of the heating roller 10. Therefore, in the case of holding the stationary electrode member 72 in contact with the stationary electrode side contact plane of the rotary electrode member 71, the stationary electrode member 72 is made possible to be held in contact with a position approximately becoming to a rotary center of the contact plane inside of the rotary electrode member 71. Thus, the wear of the both electrode members is respectively prevented, and possibility of inviting a bad effect such as contact defect or a break of the electrode member is reduced, as compared with conventional material.
Patent JP-H0557109-A (JP)
Title: Defoaming composition
Inventor: AZECHI SHIYUUICHI
IPC: C09K23/54
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a defoaming agent excellent in dilution stability and defoaming lasting properties by using polyoxyalkylene modified silicone oil, dimethylpolysiloxane, silica, a polyoxyethylene/polyoxypropylene copolymer and specific dimethylpolysiloxane. CONSTITUTION:60-70 pts.wt. of polyoxyalkylene modified silicone oil represented by formula I specified in the amounts of an oxyethylene group and an oxypropylene group and the mol ratio of both groups is used as a main agent. 10-20 pts.wt. of a compound consisting of 85-95wt.% of dimethylpolysiloxane with viscosity of 10-100,000 cS at 25 deg.C and 15-5wt.% of fine powder silica and 10-20 pts.wt. of a polyoxyethylene/polyoxypropylene copolymer with a mol.wt. of 500-3000 and oxyethylene group content of 10-85mol.% are added to said main agent and, further, 5-15 pts.wt. of dimethylpolysiloxane blocked at both terminals of its molecular chain by a monohydroxydimethylsilyl group with viscosity of 10-500 cS at 25 deg.C is added thereto.
Patent JP-2001171361-A (JP)
Title: Sealing structure for door weatherstrip
Inventor: TSUCHIDA HIDESHI
IPC: B60R13/06
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure capable of positively preventing an approach of rainwater or the like to a vehicle cabin inner side in a door weatherstrip mounted without using a retainer. SOLUTION: This sealing structure for the door weatherstrip 11 is provided with a mounting base part 12 fixed to a door outer circumference rim part by a clip C and not by a retainer, a hollow main sealing part 13 integrally formed on the mounting base part 12 and elastically contacting a body panel B when the door is closed, and a sub sealing part 14 integrally formed on a vehicle cabin outer side of the mounting base part 12 and elastically contacting the body panel B along with the main sealing part 13 when the door is closed. The portion Da of a door inner panel D3 to be attached with the mounting base part 12 is formed in a recessed shape, a seal lip part 15 with a tongue shaped cross section is projectively provided on a vehicle cabin inner side of the mounting base part 12.  A tip 15a of the seal lip part 15 is elastically contacted to a rising wall face P in a vehicle cabin inner side of the recessed portion Da, and a space part 20 for drainage is formed between the seal lip part 15 and the mounting base part 12.
Patent JP-H11183641-A (JP)
Title: System for observing thundercloud
Inventor: WAKAYAMA TOSHIO
IPC: G01W1/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve judgment accuracy for thundercloud regions at a far distance or near distance in a thundercloud observation system using a VIL. SOLUTION: A VIL operation part 100 calculates a VIL on the basis of radar data of a meteorological radar. A maximum echo intensity-extracting part 102 extracts an altitude of a maximum echo intensity on the basis of the radar data. A weighted addition is carried out to the VIL and maximum echo intensity, and the composition value is outputted. The composition outputs a weighted composition value and is conducted at a weighted composition part 108. An area-judging part 110 ultimately judges an area of a thundercloud based on the weighted composition value. When the thundercloud is at a near distance, the VIL is weighted small, while the maximum echo intensity is weighted large. Since the VIL is lowered in accuracy similarly in the case of a far distance, the maximum echo intensity is weighted larger than the VIL and composed. As a result of this, the area of the thundercloud can be grasped more correctly whether it is at a near distant or far distance.