baber/WOPTO huggingface dataset:
Patent JP-H02123518-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIMURA JUNICHI
IPC: G11B5/702
Filed: 1988-11-02
Abstract: PURPOSE:To realize high-density recording by forming a magnetic layer containing Co-contg. magnetic iron oxides and a binder on a nonmagnetic supporting body and using a specific amount of the binder having a specific compsn. CONSTITUTION:The magnetic recording medium consists of a nonmagnetic supporting body and a magnetic layer containing Co-contg. iron oxides and a binder formed on the substrate. It is specified that the binder contains polycarbonate urethane and that the magnetic layer is 0.4 - 1.0mum thick with the residual magnetic flux density >=800 Gauss and the coersive force of 800 - 1,100 Oe. By this method, recording can be performed with shorter wavelength than in a conventional recording medium, which realizes high-density recording and large recording capacity. Moreover, the obtained medium has excellent durability for continuous reproduction and traveling stability.
Patent JP-S63133877-A (JP)
Title: Piezoelectric motor
Inventor: HIROTOMI ATSUSHI
IPC: H02N2/00
Filed: 1986-11-21
Abstract: PURPOSE:To improve the driving efficiency of a piezoelectric motor by composing a stator of a stationary member and a frictional material, and a moving unit and an elastic unit of an elastic material and a piezoelectric vibrator. CONSTITUTION:A piezoelectric motor is composed of an endless stator 1 to which frictional materials 2a, 2b are bonded, piezoelectric vibrators 4a, 4b for holding both side surfaces of the stator 1, elastic materials 3a, 3b, and a moving element 5 which contains a circuit for controlling the vibrations of the vibrators 4a, 4b. Thus, the vibrators 4a, 4b are vibrated by the signal of a drive controller, surface acoustic wave is generated on the materials 3a, 3b, and the element 5 moves on the stator 1 by the friction with the materials 2a, 2b bonded to the stator 1.
Patent JP-H1190135-A (JP)
Title: Pleated filter
Inventor: FUKUDA SHIGENORI
IPC: B01D39/16
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To prolong the filtration life and further to improve the strength of a filter medium and the stability in filtration accuracy by fusing the intersections of the fibers of the sheet of the aggregate of the different-denier combined filament nonwoven fibers consisting of a tack-woven thermoplastic fiber and forming a fiber diameter gradient between the surface layer and rear layer. SOLUTION: A fiber diameter gradient is imparted to the fibers forming the filter medium of a pleated filter between the surface layer and rear layer. Namely, an opening diameter gradient as a filter function is formed by imparting a fiber diameter gradient between the surface layer and rear layer. Further, the composite fiber or combined filament fiber consisting of the high-m. p. resin is used to integrate the fiber intersections due to heat treatment by fusion. Consequently, grains are collected not only on the surface but also in the filter medium to improve the deep-layer filter function, and the filtration life is further prolonged. Moreover, the strength of the filter medium is increased to prevent the deformation of the pleat likely to cause due to the pressure when the liq. is passed, the interfiber movement is suppressed, and a stabilized filtration accuracy is attained.
Patent JP-2001100162-A (JP)
Title: Treating container and treating method for hydrous contact lens
Inventor: NAKAGAWA MAKOTO
IPC: G02C13/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a treating container for a hydrous contact lens with which the hydration treatment and washing treatment of the hydrous contact lens may be sufficiently and surely executed and a method for treating the same. SOLUTION: A cap 14 or case 12 is provided with such an injection port which admits an aqueous treating liquid into a housing space 42 formed between the cap 14 and the case 12 toward a direction different from the central part of the contact lens 22 and allows the liquid to flow toward a direction different from the central part of the contact lens 22 under the state of housing the hydrous contact lens 22 into the housing space 42 described above under the mounting of the cap 14 to the case 12 and a discharge port 36 which discharges the aqueous treating liquid from the inside of the housing space 42 such that the contact lens 22 housed in the housing space 42 is rotated by the flow of the aqueous treating liquid injected through the injection port in the housing space 42.
Patent JP-H0994771-A (JP)
Title: Attaching/removing mechanism for staple cartridge in electric stapler
Inventor: UDAGAWA HIROSHI
IPC: B25C5/16
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment/removal of a staple cartridge by elastically energizing a locking claw in the staple cartridge in the locking direction to a projecting part on a magazine part side wall and operating the locking claw in the reverse direction opposite to the locking direction when a knob is picked. SOLUTION: Projecting parts 19 projecting backward are formed on both side walls constituting a recessed part in a magazine part 14, while a knob 21 is fixed on a top plate of a staple cartridge 18 into which connected staples are loaded. In the knob 21, a fixed part 21a and a movable part 21b made of synthetic resin are connected together via a curved connection part 22, and the movable part 21b is turned at a fixed angle around the connection part 22 by means of elasticity of the connection part 22. A projection piece part 23 is protruded diagonally downward from the lower end of the movable part 21b, and at the tip of the projection piece part 23, a locking claw 24 is formed.  The locking claw 24 is locked in the projection part 19 when the staple cartridge 18 is pressed and inserted into the recess part 17, and when the knob 21 is picked by fingers, the locking claw 24 is operated in the reverse direction opposite to the locking direction against the elasticity.
Patent JP-S61158358-A (JP)
Title: Developing device
Inventor: NAKAKOSHI HIROYUKI
IPC: G03G15/09
Filed: 1984-12-29
Abstract: PURPOSE:To execute efficient development and to stabilize a reproduced picture by providing the titled device with a rotatable multi-magnetic pole sleeve whose N and S magnetic poles are alternately arranged in its circumferential direction and a multi- magnetic pole magnet arranged in the multi-magnetic pole sleeve and forming respective N and S magnetic poles alternately in its circumferential direction. CONSTITUTION:Developer 11 adsorbed to the multi-magnetic pole sleeve 8 is carried in the rotational direction of the sleeve 8 and regulated at a fixed brush height by a magnetic blade 12 and the regulated developer 11 is carried to the most adjacent part between a photosensitive body 7 and the magnetic blade 12. The line of magnetic force formed by the sleeve 8 and the multi-magnetic pole magnet 9 during the period is always changed by the rotation of the sleeve 8 and the magnet 9 in the arrow direction. The developer 11 is moved on the surface of the sleeve 8 while changing the bristle upstanding state periodically in accordance with the strength of the magnetic force of the sleeve 8 which is generated on the basis of the relative movement and the developer 11 generates frictional charge with the surface of the sleeve 8. Thus, the sufficiently frictionally charged developer 11 is adsorbed to an electrostatic latent image formed on the surface of the photosensitive body 7 to develop the electrostatic latent image.
Patent JP-H03140595-A (JP)
Title: Underground docking work of shield tunnel and shield excavator
Inventor: NOMIYAMA MASUO
IPC: E21D9/06
Filed: 1989-10-27
Abstract: PURPOSE:To simplify the mechanism of construction as well as shorten the period of construction by a method in which a ringed trench is formed by the first shield excavator, a peripheral hood is projected, and the water-stop plate of the second shield excavator is contacted with the inner surface of the peripheral hood to form a ringed wall. CONSTITUTION:The first and second shield excavators 1 and 19 are each started from two points a given docking point is reached, and the rotation of the cutter wheel 5 of the excavator 1 is stopped. A blade 4 is then projected forwards while being turned, and a ringed trench 26 is formed by rotation of an expanded beam 11 and a peripheral hood 16 is projected. The excavator 19 is advanced, and a water stop plate 24 is projected to form sections 28 and 29. A filler is packed into the sections 28 and 29 and hardened to form a ringed wall 30. The cutter wheels 5 and 21 are joined with a connecting plate 31 in contact with the wall 30 and the excavators 1 and 19 are dissassembled.
Patent JP-2001102338-A (JP)
Title: Polishing method
Inventor: NAMIGASHIRA TSUNEHIRO
IPC: B24B37/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method that prevents a polishing mark from being generated on the surface of a material to be polished, and at the same time, automatically stops polishing without controlling the polishing time. SOLUTION: Onto the surface of a material 1 to be polished with an uneven part 2 on a surface, an application material 3 is applied in advance. In this case, in the application material 3, the viscosity at application is set to 35 cp or less, and at the same time, a polishing speed is set to 10 times or more higher than that of the material 1 to be polished.
Patent JP-S61161154-A (JP)
Title: Engine oil purifier
Inventor: IWAMOTO SHINICHI
IPC: B03C5/00
Filed: 1984-12-29
Abstract: PURPOSE:To remove the inclusion present in oil effectively by a large counter electrode by disposing an electrically conductive plate member on the internal surface of an oil pan made of an electrically conductive material and by impressing DC voltage between said pan and member and also by opening an oil suction port therebetween. CONSTITUTION:The electrically conductive plate member 12 is disposed at a prescribed interval along and in parallel with the internal surface of the oil pan 10 at the inside of the oil pan 10 made of electrically conductive material such as an iron plate, stainless steel plate, etc. Also, the oil suction port 22 of an oil suction pipe 20 is opened between the oil pan 10 and plate member 12. By doing this, electrostatic purification of oil fed from the oil pan 10 into the sliding part of the engine is carried out effectively with a comparatively large counter electrode area, and no evil influence is exerted on the pressure and flow rate of oil.
Patent JP-H03153790-A (JP)
Title: Microwave emitting, water-absorptive adhesive material
Inventor: CHIYAARUZU EDOWAADO BOIYAA ZA
IPC: C09J11/04
Filed: 1990-10-17
Abstract: PURPOSE: To obtain an adhesive which can absorb microwaves at frequencies in a wide range at good efficiency and can be applied even to an irregular- shaped object by dispersing dissipative particles in a thermosetting or thermoplastic dielectric adhesive binder.  
     CONSTITUTION: Dissipative particles in an amount of 1-60 vol.%, such as microspheres, microbubbles, filaments or flakes, having a maximum size of 0.1-150 μm of a dissipative substance selected among W, Cr, Al, Cu, Ti, titanium nitride, molybdenum disilicate, Fe, Ni and C are dispersed in a thermosetting or thermoplastic adhesive binder selected among polyamides, PEs, PPs, polymethyl methacrylates, polyurethanes, cellulose acetates, vinyl acetates, epoxy resins and silicone resins to obtain a thermosetting or thermoplastic adhesive which can adsorb 10 dB of an incident radiation at frequencies in the range of 2-20 GHz. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6357150-A (JP)
Inventor: BERUNAA RAPU
IPC: B07C3/12
Filed: 1986-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10119515-A (JP)
Title: Pneumatic tire
Inventor: MIYAKE TATSUYA
IPC: B60C11/03
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having a block pattern and capable of reducing noises without impairing steering stability. SOLUTION: A block pattern of multiple block trains constituted of multiple main grooves 2, 3, 4 extended in the tire peripheral direction and many horizontal grooves 5, 6 crossing the main grooves 2, 3, 4 is formed on a tread 1. The average angle between the main grooves 2 and horizontal grooves 6 dividing the blocks 8 of the block trains S, S located at both shoulder sections is set to 75-90 deg., and the acute angles between the main grooves 2, 3, 4 and the horizontal grooves 5 dividing the blocks 7 of the block train C located on the inside of the block trains S, S of both shoulder sections are set to 30-50 deg.C.  The blocks 7 are formed into a shape that the bottom sides of two right triangles X, Y are integrally connected or a shape that the bottom sides of two right triangles X, Y are overlapped and the overlapped portions Z are integrally connected to form a virtual parallelogram.
Patent JP-2001099763-A (JP)
Title: Stool sampling container
Inventor: NIKAIDO TETSUYA
IPC: G01N1/04
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a stool sampling container preventing accidental adhering of a sampled specimen to an opening and saving time and cost in a stool sampling inspection. SOLUTION: This stool sampling container is provided with a bottomed longitudinally long tube shaped container body, a liquid covering an opening of the container body, and a stool sampling body attached to the inside of the lid so it is inserted inside the container body from the opening when covering the opening with the lid. One part in a circumferential direction of an upper rim of the opening is lowered and the upper rim is formed in a split pipe shape for using the lowered part as a guide part for inserting the stool sampling body in the opening. A protrusion preventing rolling of the container body is protrusively provided on the outer circumferential face of the container body. An adhering part for adhering a label or a seal is provided distinguishably from other portions on the outer circumferential face of the container body.  Portions other than the adhering part of the container body are made translucent or opaque for distinguishing the adhering part from the other portions. The label or the seal adhered to the adhering part is for displaying personal information converted into bar code of a person receiving the inspection.
Patent JP-S63134798-A (JP)
Inventor: MARUYAMA TAKEHIKO
IPC: E21D11/40
Filed: 1986-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001101057-A (JP)
Title: Flash rom control method and recording medium
Inventor: TOMITA SHINYA
IPC: G06F12/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To improve processing efficiency in data registration without conducting data registration across a plurality of sectors as much as possible in a flash ROM control method for dividing a flash ROM into a plurality of sectors and further dividing each sector into a plurality of blocks and conducting the registration, deletion, and alignment of data by block units. SOLUTION: A sector is divided by an upper limit block borderline BL into a registration block region constituted of a plurality of blocks capable of arbitrary data registration and a hidden block region having at least one hidden block capable of data registration only when used with the block in the block region capable of registration. When the capacity of data to be registered is greater than the total capacity of dead blocks in the block region capable of registration, and smaller than a value obtained by adding the total capacity of the hidden blocks in the hidden block region to the total capacity of the dead blocks, data registration is performed in the sector by using also the hidden blocks in the hidden block region.
Patent JP-H08136695-A (JP)
Title: Container basket for transportation/storage cask for spent nuclear fuel
Inventor: TAMAOKI HIRONORI
IPC: G21F5/008
Filed: 1994-11-14
Abstract: PURPOSE: To ensure subcriticality, coolability and structural integrity and drastically reduce production manday. CONSTITUTION: Square cross sectional parts 1, 2 are constituted of thick metal plate material and the intervals between neighboring spent nuclear fuel assemblies are kept constantly. The square cross sectional parts 1, 2 are arranged in parallel horizontally and piled perpendicularly by turns in vertical direction to form rectangular spaces 8 for containing fuel between the square cross sectional parts 1, 2. Fuel container cells 4 having a function of absorbing neutrons generating in the spent fuel are formed in the similar shape to the outline of the spent fuel assembly and with a little larger dimension. The fuel container cells 4 are inserted in the rectangular fuel containing space 8.  One of each rectangular parts 1, 2 is contacted to the two facing sides of the fuel container cells 4 and the other rectangular parts 2 are contacted to the remaining two facing sides of the fuel container cells 4 to form space 7 between each square cross sectional parts 1, 2 piled up multiply.
Patent JP-H03140949-A (JP)
Title: Silver halide photographic sensitive material having excellent formalin resistance
Inventor: KAGUCHI HIROYUKI
IPC: G03C1/06
Filed: 1989-10-26
Abstract: PURPOSE:To improve formalin resistance and to prevent or suppress the deterioration of fragility by incorporating a formalin scavenger having a ballast group into at least one layer of photograph constituting layers. CONSTITUTION:This photosensitive material has at least one layer of the layers contg. the formalin scavenger having ballast fragility. This photosensitive material has at least one layer of the photograph constituting layers contg. photosensitive silver halide emulsion layers on a base. This compd. may be incorporated into at least arbitrary one layer of the photosensitive silver halide emulsion layers or into at least arbitrary one layer of nonphotosensitive layers or into at least arbitrary one layer of both layers. The photosensitive material which is improved in the formalin resistance and is free from or is little in the deterioration of the fragility is obtd. in this way.
Patent JP-H01122167-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA SEIICHIRO
IPC: H01L27/12
Filed: 1987-11-06
Abstract: PURPOSE:To increase gate breakdown strength by thickly forming a gate insulating film at the peripheral end section of recrystallized silicon through a low temperature process. CONSTITUTION:An silicon layer 3 is shaped, and a resist pattern 4 coated so as to expose the peripheral end section 3a of the silicon layer is formed onto the silicon layer 3. Ions are implanted, using the resist 4 as a mask from the upper section of the silicon layer 3, the resist 4 is removed, and the surface of the silicon layer 3 is oxidized and a gate insulating layer 5 is shaped. Consequently, an oxide layer 5a is formed thickly at the external peripheral end section 3a of the recrystallized layer 3, and an internal section is oxidized at a normal silicon oxidizing rate. Accordingly, the gate insulating film 5 can be formed thickly through a low temperature process, thus the breakdown strength may be held.
Patent JP-H08138569-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: MUCHI TSUNEO
IPC: H01J29/48
Filed: 1994-11-14
Abstract: PURPOSE: To prevent electric discharge between electrodes caused by electrostatic charging of an electrode support and improve the lens characteristics of the electron lens system. CONSTITUTION: An electron gun consists of the first to fifth frid G1 -G5 , among which the third to fifth G3 -G5 are pressure fitted and held in high resistance cylinders 17, 18. The first to third G1 -G3 are supported by a pair of glass supports 26, 27 having a resistance value of 1×10<9> thru 9×10<12> Ω.cm.
Patent JP-S63133908-A (JP)
Inventor: ISHITOBI MASAO
IPC: A01C11/02
Filed: 1986-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09127569-A (JP)
Title: Camera
Inventor: YANATORI KENJI
IPC: G03B5/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of preventing a situation that a lens barrel is damaged by the fact that a hand makes a direct touch with the movable part of the lens barrel in a state where the camera is ready for photographing. SOLUTION: This camera is provided with the lens barrel 4 holding a photographing lens and moving with respect to a camera main body 1a, a power source switch button 2 switching the on/off of a power source which supplies necessary power to the camera, and a hand touch preventing cover 5 for the lens barrel interlocking with the on/off of the power source and moving to a position where at least a part of the movable part of the lens barrel 4 is covered when the power source is turned on. When the power source of the camera is turned on by operating the button 2, the lens barrel 4 is extended to a photographing position and simultaneously the cover 5 moves forward so as to cover and protect a part of the lens barrel 4.
Patent JP-S62138669-A (JP)
Inventor: TOKUNAGA TOKIO
IPC: F25D13/00
Filed: 1985-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11101725-A (JP)
Title: Pressure resistant life testing apparatus for pressure vessel
Inventor: NAKAKADO MASAAKI
IPC: G01N3/32
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain fatigue strength characteristics or the like of a pressure vessel from a small number of results in a short time by executing a pressure resistant life test of the vessel by casting according to a schedule. SOLUTION: Target test life Nfx and a pressure-to-stress ratio Δσ/ΔP intrinsic to a site to be evaluated for a strength of the pressure vessel are input as numeric values by an input unit 11. And, casting fault distribution characteristics and fatigue strength characteristics are read from a characteristic memory 13, and a change pressure ΔP corresponding to the life Nfx is obtained by a pressure calculator 12. A pressure pattern corresponding to the pressure ΔP is generated from a pressure pattern generator 15 of an inspection apparatus 14. And, the breakage of the vessel is detected in an inspection testing tank 16. A controller 28 takes out the number of times of repeating when the vessel is actually broken as a fracture life according to a fracture signal from the tank 16.
Patent JP-H02673-A (JP)
Title: Powder coating composition
Inventor: ITO HARUKI
IPC: C09D163/00
Filed: 1988-11-05
Abstract: PURPOSE:To obtain the present composition which can give a coating film improved in yellowing resistance, smoothness, etc., by mixing a polyester resin with a specified acrylic resin, a glycidyl compound and a uretedione compound. CONSTITUTION:20-90wt.% at least one monomer (a) selected from glycidyl (meth)acrylate and beta-methylglycidyl (meth)acrylate is polymerized with 80-10wt.% other vinyl monomers (b) to obtain a (beta-methyl)glycidyl group-containing acrylic resin (B) of a number-average MW of 300-6000. 70-95 pts.wt. polyester resin (A) of a number-average MW of 2000-6000, an acid value of 10-40, a hydroxyl value of 5-40, and a glass transition temperature of 55-70 deg.C is mixed with 4-24 pts.wt. component B, 1-6 pts.wt. glycidyl compound (C) of an MW of 100-298, 1-20 pts.wt. uretedione compound (D) and, optionally, a pigment, a metallic powder, a mica powder, a surface modifier, a catalyst, etc., (E).