baber/WOPTO huggingface dataset:
Patent JP-H02152591-A (JP)
Title: Sterilizing member for fluid
Inventor: ISHIKAWA MAKIO
IPC: C02F1/50
Filed: 1988-12-05
Abstract: PURPOSE:To effectively kill various bacteria in flowing water or stagnant water over a long period of time by forming a sterilizing member for allowing metal ions to act on fluid with a metal ion generating part having multilayer plated with different metals and contact layers each consisting of activated carbon fibers and a nonwoven nylon fabric on both sides of the metal ion generating part. CONSTITUTION:A reticular member 2 having multilayer plated with different metals (e.g. a lower Ni plated layer and an upper Ag plated layer on a stainless steel substrate, etc.) as a metal ion generating part is held between contact layers each consisting of activated carbon fibers 3 and a nonwoven nylon fabric 4 to form a sterilizing member 1. Various bacteria in fluid near the sterilizing member are killed by the action of metal ions generated from the metal ion generating part. Since the leached metal ions are adsorbed on the contact layers and prevented from flowing out, the sterilizing effect is maintained over a long period of time.
Patent JP-H04179938-A (JP)
Title: Range finder for camera
Inventor: YOSHIDA HIDEO
IPC: G02B7/32
Filed: 1990-11-14
Abstract: PURPOSE:To reduce a time parallax by setting a first maximum number of light emitting times with respect to the central light emission element, and a second maximum number of the light emitting times less than the first one, with respect to one and the other light emission elements. CONSTITUTION:When a distance up to an object is far and respective light emission elements 3 - 5 are pulse-driven up to the maximum number of the light emitting times, the number of the light emitting times of the central light emission element 3 reaches the first maximum number of the light emitting times by a first range-finding means, so that the pulse drive of the central light emission element 3 is stopped. On the other hand, the number of the light emitting times of the light emission elements 4 and 5 of one and the other sides reaches the second maximum number of the light emitting times set less than the first maximum number of the light emitting times by second/third range finding means, the pulse driving of the light emission elements 4 and 5 of one and the other sides is stopped. Thus, a range-finding time can be shortened, and the time parallax till photographing is carried out after a releasing switch is operated, can be reduced.
Patent JP-H05123889-A (JP)
Title: Nonconsumable electrode for arc working
Inventor: KOIKE YASUO
IPC: B23K35/02
Filed: 1991-10-29
Abstract: PURPOSE:To provide the nonconsumable electrode for plasma arc working extended in life. CONSTITUTION:A working insert 2 formed of the metal selected from hafniium, hafnium alloy, zirconium, and zirconium alloy is fitted onto the central axis of a holder 1 consisting of copper or copper alloy. A metallic spacer 3 which is formed of the metal selected from silver, silver alloy, gold, gold alloy, platinum, and platinum alloy and is larger in the surface area of the end face than the surface area of the other end face is disposed between the holder 1 and the working insert 2 by aligning the end face having the large surface area to the end face of the holder.
Patent JP-H05123725-A (JP)
Title: Method for controlling plate thickness in cold tandem mill
Inventor: YAMASHITA MICHIO
IPC: B21B37/18
Filed: 1991-10-29
Abstract: PURPOSE:To stably manufacture a cold rolled strip product high in plate thickness accuracy on the outlet side of the final stand by modifying the variation of the plate thickness at an intermediate stand generated by rolling a material where hardness changes suddenly as in the front and rear part of a hot rolled coil. CONSTITUTION:In a cold tandem mill, a plate thickness meter 20 is provided between a last stand but the final stand and the stand on its upstream side, a roll speed of each stand from the 1st stand to a last stand but two stands and a draft position at the 1st stand before the final stand or a roll speed of the final stand and the 1st stand before the final stand and the draft position at the last stand but the final stand are changed simultaneously by the feedforward system based on the output of the plate thickness meter 20 and the plate thickness control is performed to the final stand only by changing speed.
Patent JP-H07136715-A (JP)
Title: Material winder for rolled stock in hot strip mill
Inventor: KONDO TORU
IPC: B21C47/02
Filed: 1993-11-16
Abstract: PURPOSE:To provide a material winder for the rolled stock of a hot strip mill being allowed to smoothly bite and coil a strip. CONSTITUTION:A pinch roll 7 whose upper roll 7a is offset by a specified quantity on the downstream side, is arranged in front of a material winder, and a pinch roll 2 whose upper roll 2a is offset by a specified quantity on the upstream side, is arranged on the upstream side of this pinch roll 7. Consequently, the diaphragming and the double bending of a strip, are prevented, and a satisfactory product coil can be attained. Also, the remarkable improvement of an yield, can be attained.
Patent JP-2001120884-A (JP)
Title: Washing method and washing auxiliary implement
Inventor: INOUE AKIHIRO
IPC: D06F35/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a washing auxiliary implement capable of preventing the damage to, shape losing and entanglement of laundry within the washing auxiliary implement and also effectively and efficiently washing the laundry in and out of the washing auxiliary implement. SOLUTION: A net-like bag 5 is formed of a circular upper surface 2, a circular bottom part 3, and a cylindrical side surface part 4. The circular upper surface 2 has a float 6 for partially retaining the shape of the circular upper surface 2. Since the float 6 retains the upper part of the bag 5 near the level of washing water to prevent the contact with the pulsator of a washing basket and also retains the shape of the upper surface part 2 to urge the twisting of the lower part of the bag 5, the damage to or shape losing of laundry within the washing auxiliary implement 1 can be prevented, and a proper movement can be imparted to the laundry in and out of the washing auxiliary implement 1 to enhance the cleaning effect on the laundry.
Patent JP-2001131326-A (JP)
Title: Granulation method of foaming resin material, apparatus therefor and foaming resin granules
Inventor: KATO YOSHIHISA
IPC: B29K105/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for granulating foaming resin material such as foaming styrene or other foaming resin material, as a raw material, that is suitable as a material for the in-situ construction or for the precasting in order obtain the construction structures for a variety of civil engineering and construction and their needed members and provide an apparatus therefor and the resultant foaming resin granules. SOLUTION: The foaming resin granules crushed into a prescribed particle size are fed to between a pair of members opposing to each other where at least one rotates to fuse the surfaces of the foaming resin granules with the heat between the rotary member and the other member. At the same time, a hydrophilic powdery material is covered thereon, then the foaming resin granules and the hydrophilic powdery material are fractionated.
Patent JP-2001131989-A (JP)
Title: Junction method for precast concrete foundation beam, junction method for precast concrete member for construction of wall, precast concrete foundation beam, and precast concrete member for construction of wall
Inventor: ARAI YUSAKU
IPC: E02D27/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a junction method for a precast concrete foundation beam capable of improving both strength and workability. SOLUTION: In this junction method for a precast concrete foundation beam, a second horizontal reinforcement T2 is disposed between a first horizontal reinforcement T1 and a first horizontal reinforcement T1 adjacent to each other in a vertical direction, a first left straight line part T1L is set to vertically overlap with a second left straight line part T2L, a first right straight line part T1R is to a second right straight line part T2R, and an end surface 1a and an end surface 1b of precast concrete foundation beams 1 are jointed with each other through concrete C.
Patent JP-H02154457-A (JP)
Title: Semiconductor device
Inventor: TAKAGI YOSHIO
IPC: H01L25/18
Filed: 1988-12-06
Abstract: PURPOSE:To realize a power module in which a lid of electrode terminal screw- down type is not used by a method wherein an electrode element for main current and an electrode terminal for signal are insert-molded on a resin case beforehand, and these are soldered, with cream solder, a plurality of electrode plates on an insulation board when these are joined to a metal base plate. CONSTITUTION:An insulation board 7A with thick copper foils is carried on a metal base plate 6. A semiconductor chip 1, a flywheel diode chip 5, and a speed-up diode chip 3 are simultaneously soldered thereon, then bonded by means of an aluminum wire 14. In addition, a resin case in which electrode terminals for main current 8 to 10 and a terminal 21 for external signals are integrally insert-molded is provided. In putting this resin case 16 on the metal base plate 6 and bonding, a plurality of electrode terminals 8, 9, 10, 21 on the resin case 15 side are soldered on a plurality of electrode plates on the metal plate 6 side by using cream solder. As a result, a screw-down type semiconductor device which does not require the mounting of a lid can be fabricated.
Patent JP-2000135498-A (JP)
Title: Waste water regenerating system
Inventor: TSUCHIDA MINORU
IPC: C02F3/34
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a waste water regenerating system small in size, inexpensive and having a high regenerating effect. SOLUTION: This waste water regenerating system is provided with a waste water treating device 10 producing regenerated water by treating the waste water generated from a waste water generating source such as toilet, a storage vessel 20 storing the regenerated water regenerated by the waste water treating device 10, a water supplying device 30 supplying the regenerated water in the storage vessel to the waste water generating source and a circulating water passage 40 circulating the regenerated water in the water storing vessel 20.
Patent JP-2001095155-A (JP)
Title: Power linkage controller
Inventor: SHIMADA RYUICHI
IPC: H02J3/34
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To attain systematic power flow control through a phase shifter capable of continuously changing the voltage phase by more than 360 degrees for power flexibility of an electric power system of which frequency or phase is different or for power flow control. SOLUTION: This controller is provided with a phase-shifting transformer continuously rotating its phase for power flow control to shift the phase following the time variation of a phase difference in a power system and compensate for it. Linkage power control can be achieved by controlling the torque of a rotor in a phase shifter. By performing the power linkage with a continuously rotating phase shifter, it is possible to perform linkage with a power system whose phase or frequency is different, or varies.
Patent JP-H08148461-A (JP)
Title: Method for removing foreign object attached to semiconductor wafer
Inventor: CHIKADA YASU
IPC: H01L21/304
Filed: 1994-11-18
Abstract: PURPOSE: To enable a foreign object removing operation where an adhesive tape is used to be simplified and enhanced in removal rate when foreign objects attached to both sides of the semiconductor substrate are removed. CONSTITUTION: A set of adhesive tapes 1A and 1B each composed of a support film 11 and an adhesive agent layer 12 continuously provided onto the support film 11 in a lengthwise direction and of nearly the same shape with the a semiconductor wafer 2 are pasted on both the sides of the semiconductor wafers 2 sandwiching them in between the tapes 1A and 1B so as to make the adhesive agent layers 12 confront the front and rear of the semiconductor wafers 2, and then the tapes 1A and 1B are continuously separated off from the semiconductor wafers 2 at the same time, whereby foreign objects 3 attached to the front and rear of the semiconductor wafers 2 are removed by being adsorbed to the adhesive agent layer 12.
Patent JP-H01150181-A (JP)
Title: Developing device
Inventor: HAYASHI KAZUMASA
IPC: G03G15/09
Filed: 1987-12-08
Abstract: PURPOSE:To reduce the scattering of a toner to a developing device and its peripheral devices and to obtain an image with superior quality by fixing a magnetic field generating means included in a developer holding member and suppressing the generation of a toner with reverse polarity at the minimum level. CONSTITUTION:A fixed magnetic field generating means (magnetic roll) 3 of four poles is located in the inside of the developer holding member 2. As for a magnetic force a the developing position of the magnetic roll 3, a magnetic field of 800Gauss is formed on the surface of the developer holding member 2. Also, the minimum interval between the developer holding member 2 and a developer regulating member 4 is set at 0.15mm, and as for the magnetic force at the developer regulating position of the magnetic roll, a magnetic field of 1,000Gauss is formed on the surface of the developer holding member 2. Thereby, the layer thickness of a developer layer at the developing position goes to 0.35mm, and at the developing position, the developer is always brought into contact and rubbed slidably with an electrostatic image holding member. By performing the continuous operation of 10,000 sheets by using such developing device, the toner is scarcely attached on a non-image part in a final image, then, a stable image can be obtained.
Patent JP-H07158792-A (JP)
Title: Manufacture of vacuum heat insulated structure
Inventor: MINAKI AKITO
IPC: F25D23/06
Filed: 1993-12-10
Abstract: PURPOSE:To provide a method for manufacturing a vacuum heat insulated structure in which the form selection as the vacuum heat insulated structure is relatively facilitated, no inner bag is required, and the thermal treatment of a getter agent, even when it is added into a compact, can be easily performed. CONSTITUTION:When a vacuum heat insulated structure 1 formed by filling a heat insulating core material as a space holding member into a facing body 3 forming an airtight chamber 2 in the inner part, and vacuum exhausting the airtight chamber 2 is manufactured, porous grain materials 5 are partially adhered to each other by a binder 7 in a mold 6 to provide a compact 50, the compact 50 is housed into the facing body 3 as the heat insulating core material, and the airtight chamber 3 is then vacuum exhausted.
Patent JP-H11144979-A (JP)
Title: Insulating structure of coil
Inventor: NIWA MOTOYASU
IPC: H01F27/32
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an insulating structure for a coil, wherein while an insulating distance between a coil end part and iron core is made minimum, dielectric straight is improved and its side is reduced for low cost production. SOLUTION: In an insulating structure for a coil wound around an iron coil 1, a wrapping insulation sheet 8 of rubber-like elastic material is provided so as to wrap a primary coil 4. Around the wrapping insulation sheet 8, an outer peripheral insulator 6 is provided, wound with an insulating paper. At an end part of the primary coil 4 wrapped with the wrapping insulation sheet 8, an end part insulator 9 is wound corresponding to each winding layer of the coil, while at an outside end of the wrapping insulation sheet 8 an outside end part insulator 10 is provided.
Patent JP-2000136302-A (JP)
Title: Resin composition
Inventor: KOBAYASHI YASUAKI
IPC: C08K13/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition having a high resistance to moist heat and a high tinting, which is prepared by adding a phosphoric ester-based flame-retardant and polytetrafluoroethylene having a fibril-forming ability as a drip inhibitor to a polymer alloy of a polycarbonate resin and an ABS resin. SOLUTION: The titled composition comprises 100 pts.wt. composition comprising from 38 to 91.9 wt.% polycarbonate resin, from 5 to 40 wt.% thermoplastic graft copolymer prepared by grafting a vinyl cyanide compound and an aromatic vinyl compound onto a diene rubber component, from 3 to 20 wt.% phosphoric ester flame-retardant and from 0.1 to 2 wt.% polytetrafluoroethylene having a fibril-forming ability (100 wt.% in total), from 0.1 to 30 pts.wt. silicate filler and from 1 to 10 pts.wt acrylic ester core-shell graft copolymer.
Patent JP-H04183503-A (JP)
Title: Throw-away chip
Inventor: TAKAHASHI YOSHIHIRO
IPC: B23B27/10
Filed: 1990-11-15
Abstract: PURPOSE:To directly feed coolant to cutting edges of a polygonal throw-away chip so as to remarkably enhance the cooling effect thereto, by forming a coolant feed hole in the throw-away chip so that the hole extends from a surface to be held and a part in the vicinity of a cutting edge on the rake face side. CONSTITUTION:A square shape throw-away chip 1 is formed at its upper surface with a rake face 12, a breaker face 13 and a land 14 and at ridge parts on the upper surface with cutting edges 11, and is adapted to use a nose diametrical radius part 11a of one of the cutting edges as a cutting blade. Accordingly, side surfaces between which the nose radius part 11a is held serve as flanks 15, and other side surfaces and the bottom surface serve as surfaces 16 to be held by the seat surfaces of a holder. Further, the chip 1 is formed therein with a coolant feed hole 17 extending between one of side surfaces serving as the surface to be held, to the breaker surface 13 in the vicinity of the nose radius part 11a. Further, this feed hole 17 is connected thereto with a coolant feed passage formed in the holder.
Patent JP-H02212503-A (JP)
Title: Improvement on polymeric compound
Inventor: TERENSU EZARINGUTON
IPC: G03F7/40
Filed: 1989-11-29
Abstract: Polymeric compounds comprise groups of the formula <CHEM> attached to carbon atoms of a polymer containing hydroxyl and optionally epoxide groups wherein X is <CHEM> The compounds are produced by reacting a starting polymer, which contains hydroxy groups and optionally epoxide groups with a reagent containing a cyclic anhydride group and a further functional group capable of reacting with the hydroxyl (and/or epoxide) groups preferentially to the anhydride group. The compounds are useful as bakeable support resins for radiation sensitive compounds in the production of printing plates.
Patent JP-2000207420-A (JP)
Title: Similar image retrieval system, similar image retrieving method and record medium recording similar image retrieval program
Inventor: MITSUI KAZUYOSHI
IPC: G06T1/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To allow a user to indicate a retrieval condition with an intuitive procedure with small burden and to simultaneously perform similar retrieval without being influenced by backgrounds in a similar image retrieval system. SOLUTION: An object that is previously extracted from an image of a retrieval object is stored and managed in an object storing part 13. A retrieval area designating part 121 displays an example image 10 and allows a user to directly designate a retrieval area on the image. An object retrieving part 122 retrieves an object set included in the retrieval area designated from the part 13 and selects the object set as a retrieval key. A similar image retrieving part 17 retrieves similar images by using the selected retrieval key. The user can also designate an area desired not be retrieved in the part 121.
Patent JP-H07158998-A (JP)
Title: Heat pump type cooling and heating device provided with hot water supply or addional boiling unit
Inventor: KURAMOCHI TAKESHI
IPC: F25B29/00
Filed: 1993-12-10
Abstract: PURPOSE:To provide a high reliability heat pump type heating device which is capable of both heating and supplying hot water simultaneously without discomforting the user. CONSTITUTION:Letting the difference between a detected high pressure P by a high pressure detector 25 and a target high pressure Pdm be DELTAPd and the difference between a detected low pressure Ps by a low pressure detector 26 and a target low pressure Psm be DELTAPs for every operation mode, a capacity changing variable DELTAQcomp of a compressor 1 and an air capacity changing variable DELTAVout are computed from the following equation: DELTAQcomp=(d DELTAPd-b DELTAPs)/(a.d-b.c). DELTAVout=(-c.DELTAPd+a.DELTAPs/(a.d-b.c). This device controls a compressor 1 based on the computed capacity changing variable DELTAQcomp and an outdoor fan 12 based on the air capacity changing variable DELTAVout respectively. This construction makes it possible to control the compressor 1 highly efficiently and elaborately to comply with changes in operation mode.
Patent JP-H04181440-A (JP)
Title: File control method for computer
Inventor: KONDO MEGUMI
IPC: G06F12/00
Filed: 1990-11-16
Abstract: PURPOSE:To efficiently use a memory by providing one memory real body, executing a program and executing the usage/operation as a file. CONSTITUTION:Resident files 221-226 applying work areas to the files stored in an auxiliary storage device 2 are stored in a main storage device 1. When performing access to the file of a central processing unit 6, the address is converted and designated based on a file management table 3 to manage the storage addresses of the files 221-226 stored in the device 1 based on the names of the files. When executing the program in the central processing unit 6, the address is converted and designated by using a mapping means 4 to make the executing address space of the program correspondent to the storage addresses of the files 221-226 stored in the device 1. Thus, the plural files can be efficiently executed, operated and processed.
Patent JP-2000136241-A (JP)
Title: Production of aromatic-aliphatic copolycarbonate
Inventor: NAGAI SATOSHI
IPC: C08G64/30
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic-aliphatic copolycarbonate having excellent impact and heat resistances, a high Abbe number and a low photoelastic constant, excellent in color tone and useful as an optical material or the like by adopting a specific transesterification condition. SOLUTION: When performing the transesterification of (A) an aromatic dihydroxy compound (preferably bisphenol A) of formula I [wherein, X a single bond, a group expressed by formula II (wherein, R3 and R4 are each H, a 1-12C alkyl or phenyl) or the like; R1 and R2 are each H, a 1-10C alkyl, a cycloalkyl or the like; (m) and (n) are the number of substituents and are each 0-4] with both (B) a tricyclo(5.2.1.02.6)decanedimethanol of formula II and (C) a carbonic diester (preferably diphenyl carbonate or the like), the aldehyde content in the component B is <=0.5 mg/(1 g component B) in terms of KOH.