baber/WOPTO huggingface dataset:
Patent JP-H03264243-A (JP)
Title: Machining center
Inventor: MOMOI SHOJI
IPC: B23Q7/00
Filed: 1990-03-13
Abstract: PURPOSE:To properly detect the position of a table from the nut member side not through a table by mounting a straight line displacement detecting device on a frame in the axial direction of a drive screw, and connecting the straight line displacement detecting device to a nut member. CONSTITUTION:Guide members 6 and 6 are arranged to a frame 4, and a table 9 on which a work loading surface 9a is formed is supported to the guide members 6 and 6 through a nut member 27 in a manner to be movable in the axial direction of a drive screw 30 by means of the driven screw 30. A straight line displacement detecting device 60 is arranged to the frame 4 in the axial direction of the drive screw 30, and the straight line displacement detecting device 60 is connected to the nut member 27.
Patent JP-S61221250-A (JP)
Title: Flame-retardant polystyrene resin composition
Inventor: KISHIDA KAZUO
IPC: C08L25/00
Filed: 1985-03-27
Abstract: PURPOSE:To provide the titled compsn. having excellent heat resistance, by blending a halogenated diphenyl ether, a halogenated bisphenol type polycarbonate oligomer and antimony trioxide with a polystyrene resin in a specified ratio. CONSTITUTION:2-20pts.wt. halogenated diphenyl ether (A) (e.g. octabromodiphenyl ether) and 16-25pts.wt. halogenated bisphenol polycarbonate oligomer (B) (e.g. a compd. of formula I or II) are blended with 100pts.wt. polystyrene resin (C) in such a proportion as to give a weight ratio of A/B of 1/10-1/1 and a compsn. having a halogen content of 5-20wt%. Further, antimony trioxide (D) is added thereto in such a proportion as to give a ratio of the halogen content of the resin compsn. to the component D content thereof of 0.5-15, thus obtaining the desired flame-retardant polystyrene resin compsn.
Patent JP-H10239978-A (JP)
Title: Residual developer detecting method, image forming device and process cartridge
Inventor: SHOJI TAKEO
IPC: G03G15/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To control the quantity of developer at any time at a low cost by obtaining the developer consumption of one page and subtracting the developer consumption from an initial stage developer quantity, so as to obtain the residual developer. SOLUTION: A coefficient of correction corresponding to the number of consecutive dots detected by a consecutive dot number detecting means 8 is multiplied by a multiplier means 9, the multiplied value is stored by a consecutive dot consumption storage means 10 and the toner consumption is calculated by one page similarly. Each toner consumption is sequentially added by one page by an adder means 11 and stored in an integrated consumption storage means 12, to calculate the toner consumption of one page. Then, the calculated value of the integrated consumption storage means 12 is subtracted from the value of an initial stage toner quantity storage means 14, which is stored in advance by a residual toner calculating means 13, so that the residual toner is calculated and the calculated value is stored in a residual toner storage means 15.  The storage contents of the residual toner storage means 15 are transmitted to the display means 16 of a printer main body and a host computer 4.
Patent JP-S55154812-A (JP)
Title: Electric power balancing circuit for parallel operation transistor
Inventor: YOKOYAMA HIDEO
IPC: H03F3/68
Filed: 1979-05-21
Abstract: PURPOSE:To attain electric power balancing with high precision and high efficiency by interposing the 1st resistance and a series circuit of a diode and the 2nd resistance by parallel-connecting between the ground and emitter of each transistor. CONSTITUTION:An electric power balancing circuit is connected is series to the emitter of each of transistors TRQ1...Qn operating in parallel with their collectors and bases connected in common. To TRQ1, for example, resistance Rb1 and the series circuit of resistance Ra1 and diode D1 are connected in parallel. Then, emitter resistances are automatically changed according to the value of emitter currents by making use of forward voltages across diodes so as to lessen a voltage drop by an emitter resistance with regard to a large collector current at the time of maximum electric power with a small collector-emitter voltage. Consequently, electric power balancing comes into effect with high precision and high efficiency in case that an emitter-collector voltage varies greatly.
Patent JP-S59185629-A (JP)
Title: Heat treating method of ethylene-vinyl alcohol copolymer film in biaxial orientation
Inventor: TADA TERUO
IPC: B29C61/00
Filed: 1983-04-07
Abstract: PURPOSE:To improve stability against hot water and perform cost down, by a method wherein ethylene-vinyl alcohol copolymer film in biaxial orientation with ethylene content range restricted and specific saponification degree is heat treated under specific conditions. CONSTITUTION:Ethylene-vinyl alcohol copolymer film of biaxial orientation type type comprising ethylene content 25-40mol% and saponification 96mol% is heat- treated under condition satisfying the formula [wherein X: heat-treating temperature ( deg.C), Y: heat-treating time (sec), MP: melting point ( deg.C) of EVOH]. The heat-treated film in range of such heat-treating conditions is particularly excellent in tensile strength, tensile elastic modulus and resistance against gas transmissivity, and has the most favorable film property as surface layer among film constitution composed of two layers of surface layer/seal layer. In this constitution, dimension stability against hot water is improved, and heat treatment is possible in quite short time of several seconds thereby the significant cost down can be performed.
Patent JP-S60205675-A (JP)
Title: Space filtering device
Inventor: UMEMURA YOSHIYUKI
IPC: G06T5/20
Filed: 1984-03-29
Abstract: PURPOSE:To increase the variation of expression of space frequency characteristic by controlling reading address of a picture memory for working on the basis of the variation of density of an original picture and changing the support size of a mask. CONSTITUTION:A working picture is calculated 2 by an expression I on an inputted picture x(i, j) from a memory 1, and calculation 7 is made by an expression II on the basis of the picture for operation. Then, x(i, j) and y(i, j) are linear combined and stored in a filtering picture memory 8. In this case, A-D are controlled 9 according to the density of x(i, j). Arithmetic of an expression IIIis made on the basis of x(i, j) and the address control is made according to the result of calculation. Thus, support size can be changed when reading a memory 6.
Patent JP-H09258420-A (JP)
Title: Photosensitive material collecting device for automatic developing machine and photosensitive material collecting device for automatic developing machine integrated type laser imager
Inventor: UMEKI MAMORU
IPC: G03D15/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material collecting device for an automatic developing machine in which collection is easily and surely performed. SOLUTION: This device 10 is used for the automatic developing machine 50 where photosensitive material is processed with treating liquid and is dried by a dryer part 504, and collects the photosensitive material discharged from a discharging port after being dried by the dryer part 504. In this case, a guiding part 40 guiding the carriage of the photosensitive material discharged from the discharging port to the inside space of a collecting device 10 is provided, and when a distance from the center of the discharging roller 51 of the discharging port to the far end part of the guiding part 40 in a horizontal direction is defined as L2 and the distance from the center of the discharging roller 51 of the discharging port to the lower end part of the inclined side surface wall of the inside space of the integrating device 10 in the horizontal direction is defined as L1,  their relation is L1<L2.
Patent JP-H01235319-A (JP)
Title: Winding apparatus
Inventor: HONDA KOICHI
IPC: H01F41/08
Filed: 1988-03-16
Abstract: PURPOSE:To prevent a wound wire from becoming loose and to execute a close-contact and lined-up winding operation by a method wherein a core is turned by making use of an axis line of a through hole in a ring-shaped core as a shaft line, a wire end part is gripped by a first transfer means and is inserted into the through hole, a wire is wound on the core, the wire end is gripped by a second transfer means and delivered to the first transfer means and the wire is pressed on the core by using a belt during this delivery operation. CONSTITUTION:A wire end part 19a is gripped by a first transfer means 18 installed at an insertion waiting position where the wire end part 19a is inserted into a through hole 17a of a ring-shaped core 17; the wire end part is inserted into the through hole 17a. The wire end part 19a which has been inserted into this through hole 17a is gripped by a second transfer means 24; a wire 19 is wound on the ring-shaped core 17; after that, the wire end part 19a is delivered to the first transfer means 18. In this case, when the wire end part 19a is delivered, the wire 19 is pressed on the core 17 by using a belt 16. By this setup, even when the wire without tension is delivered, the wire which has been wound on the ring-shaped core 17 is not loosened; the wire can be wound in a close-contact and lined-up manner. In addition, the wire end part 19a is not deflected; it is possible to prevent the wire from being bent or being damaged.
Patent JP-H01234993-A (JP)
Title: Interphone system
Inventor: FUKAZAWA MINORU
IPC: H04M9/00
Filed: 1988-03-15
Abstract: PURPOSE:To speed up response to a visitor by checking the face of the visitor by a TV set specified by a user other than a monitor TV. CONSTITUTION:Respective TV sets 7a, 7b are set up on respectively different positions. The user previously sets up the TV set projecting the image of a visitor at the time of existence of the visitor by operating an operation part 11 on an interphone master machine 8. A video signal from a TV camera 2 provided with an interphone slave machine 1 is converted into a signal appropriate to the set TV set and outputted to the set TV set. Thus, an interphone system capable of projecting the image of a visitor also to a normal required TV set other than the monitor TV 10.
Patent JP-H09258151-A (JP)
Title: Polling method for optical waveguide
Inventor: ABE ATSUSHI
IPC: G02B6/12
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a polling method for optical waveguide capable of producing a waveguide type optical device of a quartz system having excellent workability and integrating characteristic with a low loss and having high responsiveness. SOLUTION: An optical waveguide consisting of core and clad in formed on a substrate. A mode-synchronized Q switch action Nd<3+> ; YAG laser 21 and the light of a wavelength of about 532nm generated from a KTP crystal 22 is made incident from one end P1 of the optical waveguides on an optical switch 10 constituted by forming these optical waveguides by providing the surface of the optical waveguides with electrodes. The beam and the light are propagated in the optical wavegudies and voltage of 5kV is impressed from a voltage source 26, by which polling is executed and the electro-optic effect having a large electro-optic constant is induced.
Patent JP-S60218531-A (JP)
Inventor: JIYOSEFU EI BUOGERUSU
IPC: F23Q9/04
Filed: 1985-03-27
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-S52146575-A (JP)
Title: Production of semiconductor device
Inventor: SATOU KAZUO
IPC: H01L29/78
Filed: 1976-05-31
Abstract: PURPOSE: To improve electric characteristics and prevent the punch-through phenomena of Al by forming the diffused layer of P channel MOSFETs after N channel FETs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52147152-A (JP)
Title: Outer blade of a rotary electric shaver
Inventor: OBATA SOTOTSUGU
IPC: B26B19/14
Filed: 1976-05-31
Abstract: PURPOSE: To provide an outer blade of a rotary electric shaver capable of reducing the change in the diameter of a hair introduction hole due to abrasion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59188592-A (JP)
Inventor: SHIMOJIYUU TAKANORI
IPC: G21D3/00
Filed: 1983-04-11
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-H10260636-A (JP)
Title: Graphic panel and its manufacture
Inventor: YOKOO EIICHI
IPC: G05B23/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a graphic panel which is low-cost, short in manufacture period, easily redesigned, and well finished. SOLUTION: The graphic panel 20 is constituted by sandwiching color print paper, obtained by outputting a computer graphic drawing manufactured on a computer screen with a graphic sheet 3 pictorially representing various facilities (e.g. A) of an object system and a line (e.g. B) showing their mutual relation, on a printer, sandwiching and joining it between a top plate 1 of a transparent plastic material and a reverse plate 2 of a steel plate or an opaque plastic material in three-layered structure, and inserting and fixing signal pilot lamps 4 or switch instruments, etc., in through holes 5 bored at positions corresponding to the facilities and line represented on the graphic sheet.
Patent JP-2000254679-A (JP)
Title: Activated sludge processor
Inventor: INABA HIDEKI
IPC: C02F3/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an activated sludge processor easy to make large sized, reduced in running cost and capable of coping with high load. SOLUTION: Several to several ten pieces of porous plates 3 are fixed to be vertically movable by a drive shaft 4 connected to a driving motor 5 in a cylindrical member 2 fixed by a fixing member 9 in each division divided by a barrier 1a of a water tank 1. An aeration pipe 11 is arranged below each plate 3 and a raw water pipe line 10 is arranged at the inside and the lower side position of the cylindrical member 2. On the other hand, a discharge port 12 connected to a settling tank 14 through a treated water pipe line 13 is arranged in the water surface part of the water tank 1 and a sludge return pipe line 16 and a discharge pipe line 15 are connected to the settling tank 14.
Patent JP-S60204777-A (JP)
Title: Cardenolide derivative
Inventor: SATOU TADAO
IPC: C07D213/00
Filed: 1984-03-30
Abstract: NEW MATERIAL:The compound of formula I [R<1> is -NHR<3> (R<3> is phenyl-lower alkyl which may have hydroxyl group as substituent group on phenyl ring, or lower alkyl), or lower alkoxycarbonyl; R<2> is -NHR<4> (R<4> is lower alkyl, cycloalkyl, etc. having 5- or 6-membered unsaturated heterocyclic residue) or lower alkoxycarbonyl; when R<1> is -NHR<3>, then R<2> is lower alkoxycarbonyl, and when R<1> is lower alkoxy carbonyl, then R<2> is -NHR<4>; R<1> and R<2> may together from the group of formula II or formula III]. EXAMPLE:4-Furfurylamino-14-hydroxy-2,4-sequo-3-nor-5beta,14beta-cardo-20( 22 )-enolide-2-carboxylic acid methyl ester. USE:A cardiotonic agent. PREPARATION:The titled compound can be prepared by the reductive amination reaction of the compound of formula IV (R<1>' is CHO; R<2>' is lower alkoxycarbonyl) with R<3>NH2.
Patent JP-H09233769-A (JP)
Title: Bearing abrasion detecting device for induction motor
Inventor: ISHIZUKA SHINOBU
IPC: F16C17/24
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a device which permits economical manufacture by using an electric detecting method which is a nondestructive detection means as a bearing abrasion detection indicating function for an induction motor which has a mechanism for supporting a rotor part with a sliding bearing, such as a canned motor. SOLUTION: Two pairs of magnetoelectricity sensing elements S1 , S2 , S3 , and S4 are provided, facing both end surface of a stator of an induction motor so as to be positioned out of the area of a main field generated between a stator core 1 and a rotor core 2 of the induction motor and capable of conducting magnetic-electric conversion of magnetic flux leakage of the induction motor. The magnetoelectricity sensing elements S1 to S4 output an electric signal proportional to a change in an aerial clearance between the magnetoelectricity sensing elements and the rotor core 2 in the induction motor, and take out a movement in axial and/or radial direction of the rotor core 2 inside the stator from a change in respective outputted signals of the magnetoelectricity sensing elements S1 to S4 .  With the change of outputted signals, it is possible to detect bearing abrasion in axial and/or radial direction.
Patent JP-S56159271-A (JP)
Title: Aqueous sealing agent
Inventor: MORIYA TAKESHI
IPC: F16J15/14
Filed: 1980-05-13
Abstract: PURPOSE: An aqueous sealing agent, prepared by mixing an aqueous dispersion of a polymer of ethylene, vinyl acetate and a specific acrylic ester in a specific proportion with an inorganic filler, capable of giving a flexible seal without causing cracks on drying, and having improved adhesive property and water resistance.  
     CONSTITUTION: A sealing agent prepared by mixing an aqueous dispersion (preferably a high solid content ≥55% of a polymer consisting of (A) 60W80wt% vinyl acetate, (B) 3W20wt% acrylic ester, e.g. n-butyl acrylate, having ≥4C alkyl group, and (C) 10W30wt% ethylene as essential components, and further (D) 0.1W 3.0wt% compound having two or more unsaturated groups, e.g. diallyl phthalate, with (E) 150W350pts.wt., based on 100pts.wt. resin content in the aqueous dispersion of the copolymer, inorganic filler, e.g calcium carbonate or asbestos.  
     USE: Sealing of the joints on a wall surface of a building or joint gaps of ceiling surfaces. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03265623-A (JP)
Title: Epoxy resin molding material for sealing semiconductor
Inventor: FURUSAWA FUMIO
IPC: C08G59/00
Filed: 1990-03-14
Abstract: PURPOSE:To obtain the title ultralow-stress material by mixing a specified epoxy resin with a specified phenolic compound, a specified cure accelerator, a specified reaction product and a specified filler as the essential components. CONSTITUTION:The title material essentially consists of an epoxy resin having at least two epoxy groups in the molecule (e.g. o-cresol novolac epoxy resin), a compound having at least two phenolic OH groups in the molecule (e.g. phenol novolac resin), a cure accelerator for accelerating the reaction of the epoxy group with the phenolic OH group (e.g. triphenylphosphine), a reaction product between dimethylsilicone oil of an average degree of polymerization of 35-70 having an epoxy group on each end and the above phenolic compound and (83wt.% or above based on the whole composition) filler comprising spherical fused silica having a specified particle size distribution.
Patent JP-2000256997-A (JP)
Title: Base paper for polyvinyl chloride wallpaper
Inventor: YAMASHITA KAZUYOSHI
IPC: B32B27/30
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a base paper for a polyvinyl chloride wallpaper, excellent in both of adhesion between a vinyl chloride resin and the base paper when producing the polyvinyl chloride wallpaper, and peelable properties when repapering the wallpaper, without increasing the number of steps, and without newly adding a chemical excellent in compatibility with the vinyl chloride resin. SOLUTION: An aqueous composition containing a copolymer comprising monomer units consisting of styrene, an acrylic ester or methacrylic ester, and acrylamide, and regulated so that the content of the acrylamide may be 10-15 mol%, is impregnated into a base paper to provide the objective base paper.
Patent JP-S60207844-A (JP)
Title: Ventilating device for air conditioning
Inventor: ISHIKAWA OSAMU
IPC: F24F7/06
Filed: 1984-03-30
Abstract: PURPOSE:To prevent a low temperature partitioned space from dew condensation and maintain comfortable living environment while realizing efficient space heating by a method wherein heated fresh intake air is at first led in the low temperature partitioned space and, after that, led in a hot and humid partitioned space. CONSTITUTION:A partitioned space 1 is a hot and humid partitioned space such as a living dining-kitchen. A partitioned space 2 is a low temperature partitioned space such as a bed room, a closet or the like. A partitioned space 3 is a toilet, a lavatory or the like. A partitioned space 4 is a bathroom or the like. The exhausts from the partitioned spaces 1 and 3 are led through ducts 7 into a heat exchanger 6 and discharged outdoors through a duct 8. Fresh intake air is led through a duct 9 into the heat exchanger 6, heated at the exchanger 6, once led through a supply air duct 12 into the partitioned space 2 and finally led respectively through air vents 13 and 14 into the partitioned spaces 1 and 3. Because the fresh intake air with low humidity is blown-off in the partitioned space 2 after being heated by the exhaust air current as mentioned above, the partitioned space 2, which is apt to easily bedew, can be prevented from bedewing.
Patent JP-S58181703-A (JP)
Title: Method and apparatus for reforming light hydrocarbon
Inventor: MUKAI KIYOHISA
IPC: C01B3/38
Filed: 1982-04-19
Abstract: PURPOSE:To enhance the thermal efficiency by dividing a reaction section into a main reaction section and a side reaction section and using a hot gas from a hot gas furnace as a heat source in the main reaction section and a process gas heated to a high temp. in the main reaction section as a heat source in the side reaction section. CONSTITUTION:A side reaction section B is positioned in a main reaction section A. A heated gas is fed from an inlet 6 to the section A, and a gaseous starting material for a process gas fed from an inlet 3 is passed through catalyst pipes 9 in the section B to carry out the 1st-step reaction. The unreacted gaseous starting material is introduced into the section A from an inlet 4 and passed through catalyst pipes 8 in the section A. In the pipes 8, it undergoes the 2nd-step reaction with the heated gas fed to the section A from the inlet 6, producing a process gas. The gas is returned to the section B, and it is discharged from the apparatus through an outlet 5 after supplying heat necessary for the reaction in the section B.
Patent JP-H11330419-A (JP)
Title: Method for reducing formation of black silicon related to manufacture of semiconductor device
Inventor: WANG TING-HAO
IPC: H01L21/3065
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce or prevent the formation of black silicon by conformally depositing a protective device layer on the surface of a wafer and by patterning the layer to remove the layer from a primary chip region, then depositing a pad stack and a hard mask on the wafer, and then subjecting them to DT etching. SOLUTION: A device layer 210 is formed on a wafer. The device layer 210 conformally covers a wafer surface, including the side and the bottom of the wafer. At least the edge and side of the wafer, where black silicon is produced, is protected, whereas a region 208 on which an IC is formed is not protected. A supporter 205 like a shadow ring is used to protect the edge of the wafer. The unprotected portion of the TEOS layer 210 in a primary chip region 208 is selectively removed from the wafer. A pad stack is formed, and then a hard mask layer 260 is deposited. The pad stack is patterned and then is subjected to a DT etching to form a DT.