baber/WOPTO huggingface dataset:
Patent JP-H0199939-A (JP)
Title: Label pasting equipment
Inventor: NISHIJIMA TOMIO
IPC: B65C9/36
Filed: 1987-10-01
Abstract: PURPOSE:To suction hold labels with different sizes securely, by arranging a label receiving table on which a label with its lower surface to be a pasting surface is received, and a label suction device equipped with a pad; and on the lower side of the label receiving table, arranging a parallel link mechanism and a supporting base which are driven by a single driving source; and arranging a multiple number of push-up pins on this supporting base. CONSTITUTION:When a pad 22 on a label suction device 23 moves near to a label receiving table 12 and locates itself, face to face, to the label receiving table 12, a solenoid 45 functions and pushes up a supporting base 34 by turning a link 47 counterclockwise. At this time, since this supporting base 34 is connected to a fixed frame 42 through a parallel link mechanism 41, the supporting base 34 gives a parallel movement, and all of push-up pins 33 which are attached to the supporting table 34 move in parallel, and protrude uniformly from the surface of the label receiving table 12. Therefore, a label 7 which is received approximately horizontally while contacting a contact ring 37 of a receiving shaft 32 is pushed out uniformly on the whole body, and pressed to the pad 22. At this time, since a collar 38 is held elastically by a spring 37, even when there a slight tilt to the pad 22, the collar 38 uniformly presses the label 7.
Patent JP-H09251689-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUJII CHISATO
IPC: G11B15/665
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the tape damage due to the scratching or buckling of the lower end part of tape apt to occur at the time of tape running onto the lead surface of a cylinder or separating off from the lead surface when the tape is loaded/unloaded at the time of using a thin tape. SOLUTION: This device is constituted in such a manner that the tape is pulled out from a cassette and wound onto the cylinder 6 by a leading guide block 41 provided with an inclined guide 1b and a vertical roller guide 2b. At this time, an inclined angle variable means of the inclined guide consisting of a piezoelectric element 23 is provided, in which the inclined angle is varied in accordance with the tape winding angle onto the cylinder 6, and at the time of tape loading, a voltage is impressed on the piezoelectric element 23 during the section from the start of tape winding on the cylinder 6 up to the completion of the tape winding to gradually reduce the inclination angle of the inclined guide 1b, and when the loading is completed, the inclined guide 1b is set to a specified inclination angle,  then the inclination angle of the inclined guide 1b is gradually increased in accordance with the winding angle at the time of tape unloading.
Patent JP-S60133011-A (JP)
Title: Manufacture of catalysts and use thereof for olefin polymerization
Inventor: JIYOERU KORONBUUSUKARINI
IPC: C08F10/00
Filed: 1984-11-24
Abstract: The invention relates to a process for preparing supported catalysts for the copolymerization of ethylene with higher alpha-olefins, characterized in that a compound of a transition metal of Groups IV, V and VI of the Periodic Table of Elements, used at its maximum valency, is precipitated on to a support of magnesium chloride and possibly aluminum chloride by a reduction reaction in two stages, employing reducing agents selected for the first stage from among alkylaluminum dihalides, and for the second stage from among organo-metallic compounds with a higher reducing power than that of the alkylaluminum dihalides. These catalysts are particularly well suited to the copolymerization in the gas phase of ethylene and higher alpha-olefins.
Patent JP-H08123096-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: WATANABE KAZUTO
IPC: G03G9/097
Filed: 1995-09-01
Abstract: PURPOSE: To obtain a toner attaining stable triboelectric charge between particles of the toner, between the toner and a carrier or between the toner and an electrostatic charge imparting member such as a developing sleeve or blade in the case of one-component development, ensuring a sharp uniform distribution of the quantity of electric charges by triboelectric charge and giving an image like an initial image even at the time of continuous use. CONSTITUTION: This toner contains a compd. represented by the formula as an electric charge controlling agent (a) and a copolymer of a styrene/acrylic monomer with a sulfonic acid-contg. acrylamide monomer as an electric charge controlling agent (b) in combination so that the controlling agent (a) exists in the surface of this toner by 7×10<-3> -20×10<-3> g/g. In the formula, each of X1 and X2 is H, alkyl, etc., each of (m), (m'), (n) and (n') is an integer of 1-3, each of R1 and R3 is H, alkyl, etc., each of R2 and R4 is H or nitro and A is an H ion, an Na ion, etc.
Patent JP-H1179920-A (JP)
Title: Antimicrobial agent for concrete
Inventor: HORI TAKAHIRO
IPC: A01N59/20
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial agent for preventing concrete, mortar or the like used in a sewer system from being degraded by sulfur-oxidizing bacteria. SOLUTION: This antimicrobial agent for concrete or mortar comprises a water-soluble metal compound capable of forming a compound showing poor solubility in water in the hardened concrete or mortar, and solubility in an acidic water, in the concrete or the mortar. The method for producing the antimicrobial concrete or mortar comprises adding the antimicrobial agent comprising the water-soluble metal compound as an aqueous solution to the concrete or the mortar comprising a portland cement, an aggregate and water and mixing the concrete or mortar with the added antimicrobial agent. The treating method for forming the hardened concrete or mortar into the antimicrobial material comprises allowing the aqueous solution of the antimicrobial agent comprising the water-soluble metal compound to penetrate from the surface of the hardened concrete or mortar.
Patent JP-S6490819-A (JP)
Title: Twin viscous type differential drive
Inventor: YAMADA TAKEMASA
IPC: B60K17/348
Filed: 1987-09-30
Abstract: PURPOSE:To increase torque capacity and widen the application range by positioning viscous couplings at both ends of a shaft of bevel gear to which driving torque is transmitted and joining the couplings with left and right axles via final gears. CONSTITUTION:Driving torque sent to a drive pinion 3 is directly transmitted to the inner plates of two pairs of viscous couplings 10 and 20 via a bevel gear 4 and a gear shaft 5, respectively. On the other hand, revolution speed of left and right wheels is increased during transmission from axles 12 and 22 to final gears 11 and 12, and transmitted to outer plates of viscous couplings 10 and 20, respectively. At this time, when constant speed drive on a dry road surface, difference between revolution speeds of the viscous couplings 10 and 20 is little, a low viscous torque is generated. Said torque is reduced to decelerate by final gears 11 and 21 and transmitted to the left and right wheels via the axles 12 and 22, respectively.
Patent JP-S62108851-A (JP)
Title: Production of nitrobenzoic acid
Inventor: ONO HIROAKI
IPC: C07C227/06
Filed: 1985-11-08
Abstract: PURPOSE:The reaction of 2-chloro-4-nitrobenzoic acid with 4-1-2C alkoxyaniline is carried out in an aqueous medium in the presence of a mixture of copper (0) and cupric salt as well as a neutralizer to produce the titled compound in high yield in a short time. CONSTITUTION:In an aqueous medium in the presence of a mixture consisting of copper (0) and copper (II) salt such as cupric nitrate or cupric sulfate as well as a neutralizer such as sodium carbonate, the reaction of 2-chloro-4- nitrobenzoic acid with a 4-1-2C alkoxyaniline is effected to give 2-(4'-1-2C alkoxyaniline)-4-nitrobenzoic acid. The use of the copper (0) and copper (II) salt enables the reaction time to be shortened less than half and the by-products to be reduced. The ratio of the copper (0) to the copper (II) is 1mol/(0.3-2.0 equivalent moles).
Patent JP-S6490059-A (JP)
Title: Sealing equipment
Inventor: NAKADA KAZUAKI
IPC: B05C5/00
Filed: 1987-10-01
Abstract: PURPOSE:To absorb or disperse the force acting on an object to be sealed and to protect it by providing a vertical relief mechanism and a cross relief mechanism at the tip of a sealer spraying robot. CONSTITUTION:Sealer (e.g.: epoxy ultraviolet curing liquid) is sprayed on the object to be sealed 9 (e.g.: laminated liquid crystal panel glass) from a sealer spray nozzle 1 provided on a robot arm 2. In this case, a vertical reference plate 8 of the spray nozzle 1 is inserted into an laminated clearance of the object 9 and a cross reference roller 6 is approached until it comes in contact with the end face of the object 9. Then, the reference plate 8 is elevated until it comes in contact with the lower surface of the object 9. In this state, the sealer 10 is sprayed. In other words, since a spring 5 contracts when the roller 6 comes in contact with the end face of the object 9 and a spring 6 contracts centering an axis of rotation 3 when the reference plate 8 comes in contact with the lower surface of the object 9, this contracting force holds the spray nozzle 1 at a fixed position to the object 9.
Patent JP-S61127706-A (JP)
Title: Production of vinyl chloride resin
Inventor: KOBAYASHI SADAHITO
IPC: C08F14/06
Filed: 1984-11-26
Abstract: PURPOSE:To obtain a vinyl chloride resin having high bulk density and a few fish eyes, by carrying out suspension polymerization at two stages under a specific condition by using a polymerizer equipped with a reflux condenser. CONSTITUTION:In subjecting a vinyl chloride monomer or a mixture of it and another copolymerizable monomer (e.g., ethylene, methyl acrylate, etc.) to suspension polymerization by using a polymerizer having a reflux condenser at a gaseous phase part of the polymerizer or outside the polymerizer, polymerization is carried out up to 50wt%, preferably 15-50wt% polymerization conversion ratio as the first-stage polymerization, and the second-stage polymerization is done at a temperature 3-10 deg.C higher than the polymerization temperature of the first-stage polymerization.
Patent JP-S61127027-A (JP)
Title: Calculation system for file capacity of application
Inventor: MATSUZAKI TAMEHIRO
IPC: G06F12/00
Filed: 1984-11-26
Abstract: PURPOSE:To calculate quickly the file capacity by storing previously the file attribute, the question information needed for calculation of the file capacity, etc. to the corresponding file. CONSTITUTION:A question file 1 stores previously the question information needed for calculation of the file capacity. A file attribute file 10 stores previously the attribute of each file. A question reading part 2 reads the questions out of the file 1 and sends them to an input/output control part 3. The part 3 displays a question text on a display 5. When an answer is supplied through a keyboard 6, a keyboard control part 4 sends the input answer to a capacity arithmetic part 8.
Patent JP-H08114730-A (JP)
Title: Pitch abnormality detector for spiral spacer for carrying optical fiber
Inventor: ISHII TOKU
IPC: G01B5/24
Filed: 1994-10-14
Abstract: PURPOSE: To provide a device capable of exactly detecting the abnormality of the local twisting pitch of spiral grooves. CONSTITUTION: This device serves to detect the abnormality in the pitch of the spiral grooves 2 of a spiral spacer and is approximately composed of a rotating body 5, a supporting member 6 of this rotating body 5, a load gage 7, a safety device 8 for coupling the supporting member 6 and the load gage 7 to each other, pins 9 and a plate. The rotating body 5 formed to a hollow cylindrical form provided with a through-hole into which the spiral spacer is insertable as its center is composed of a pin holder part 5a having the same outside diameter and a plate holder part 5b. The pins 9 and the projections formed at the plate engage with the same spiral grooves 2.  The pins 9 and the plate are rotated in such a manner that either of the plate or the pins 9 attain the twisting angle of the spiral grooves 2 in correspondence to this angle corresponding to a spacing X when the spacing along the longitudinal direction of the spiral spacers is defined as X.
Patent JP-H0296780-A (JP)
Title: Image forming device
Inventor: KOIDE JUN
IPC: G03G15/04
Filed: 1988-10-04
Abstract: PURPOSE:To readily correct the inclination of an optical scan line without rotating an optical scanner of large capacity by providing actuators rotating an anamorphic lens provided in the optical scanner, centered about the optical axis, as a means correcting the inclination of the optical scan line. CONSTITUTION:Out of the actuators 16 and 17 composed of stepping motors, the later 17 alters the length of an optical path up to a photosensitive drum 1 and corrects the scanning length by moving an optical path fold mirror 3 vertically and stepwise in response to a step amount outputted from a controller 18. According to a step amount outputted from the controller 18, the actuator 16 rotates and moves the anamorphic lens 14, and corrects the scanning direction to correspond with the scan line of a reference station. Thus, the inclination of the optical scan line can be readily corrected without scaling up a driving means.
Patent JP-H0297448-A (JP)
Title: Cement composition for placement by pouring
Inventor: FUJIMASU JIRO
IPC: C04B28/04
Filed: 1988-10-04
Abstract: PURPOSE:To provide the title compsn. having good workability without sacrificing the strength and durability of a completed floor by incorporating Portland cement, pozzolan, ZrO2 and/or MgO, alkaline (earth) metal salt of stearic acid, water-reducing admixture and polymer stabilizer respectively at prescribed ratios into the compsn. CONSTITUTION:The above-mentioned cement compsn. contains the compsn. of the following ratios in 100 pts.wt. The compsn. contains 85 to 95 parts Portland cement; 2 to 5 parts fine silica powder; 0.5 to 2 parts >=1 kinds of ZrO2 and MgO; 0.5 to 2 parts alkaline (earth) metal salt of the stearic acid; 1 to 6 parts cement quick-setting agent essentially composed of Na2CO3; 0.2 to 1 part water-reducing admixture such as lignin sulfonate; 0.1 part polymer stabilizer such as CMC. The above-mentioned cement compsn. is kneaded with a proper ratio of inorg. aggregate and water, by which mortar having 0cm slump value and excellent natural flowability is obtd. In addition, bleeding after the placement does not raise and both the strength and watertightness of hardened material after completion are excellent.
Patent JP-S6490904-A (JP)
Title: Pulsation type combustion unit
Inventor: NISHINO HIROSHI
IPC: F23C15/00
Filed: 1987-10-02
Abstract: PURPOSE:To always obtain a desired amount of set air flow by a method wherein each of independent air supplying passages is cooperatively connected with a plurality of sets of combustion function portions having the air supplying passages divided and a plurality of air supplying passages are connected to a common blower. CONSTITUTION:A plurality of air supplying passages C and C divided into the number of a plurality of sets of combustion function parts A are divided from a blowing port 13 of an air supplying blower F and air supplying mafflers 10 and 10 are arranged in the air supplying passages C and C. Due this arrangement, air flow from the air supplying blower F is divided uniformly into each of the air supplying passages C and C to supply an amount of air flow as required for independent combustion at the combustion function portions A and A, the air supplying mufflers 10 and 10 may act as a resistor to perform a supplying or a sucking of air to the combustion function portions A and A, resulting in that it is always possible to obtain a desired amount of air flow without being influenced by the combustion and termination at a plurality of sets of combustion function portions A and A. In this way, it is possible to provide a smooth and positive changing-over of a pulsation combustion without requiring any special means for controlling the amount of air.
Patent JP-S63103501-A (JP)
Title: Ferromagnetic resonator
Inventor: MIZUNUMA YASUYUKI
IPC: H01P1/212
Filed: 1986-10-20
Abstract: PURPOSE:To suppress the resonance of the spurious mode by corresponding the magnetic field distribution of a transmission line to a magnetizing distribution in the main resonance mode of a ferromagnetic thin film. CONSTITUTION:The ferromagnetic thin film 1 is a discoid YIG thin film, for example, and a transmission line 3 whose one end is connected to a ground conductor 2 is coupled magnetically with the ferromagnetic thin film 1. A notch 4 is provided respectively to a part opposed to the circumferential ridge of the ferromagnetic thin film 1 at both ends in the width W of the transmission line 3 and high impedance parts 5 are formed in parallel. The suspended line structure is adopted for the resonance part having the ferromagnetic thin film 1. Thus, the coupling between the ferromagnetic thin film 1 and the transmission line 3 is weakened with respect to the spurious mode and the spurious mode resonance is suppressed effectively.
Patent JP-H0590640-A (JP)
Title: Semiconductor device
Inventor: MENDA KAZUNORI
IPC: H01L29/812
Filed: 1991-09-27
Abstract: PURPOSE:To manufacture photoelectronic integrated circuits on the same substrate in the same process, so as to facilitate the manufacture process, without breaking already made elements in the heat process for the elements being made in the middle, in the process of manufacturing said photoelectronic integrated circuits. CONSTITUTION:A p<+>-type or n<+>-type semiconductor layer 14 or a p-type semiconductor layer 15 are junctioned on a p<+>-type or N<+>-type semiconductor substrate 12 which has an ohmic electrode 13 on the rear. An <+>-type or p<+>-type dope regions 16a and 16b are made in the surface region of this n-type or p-type semiconductor layer 15, and further source and drain electrodes 17 and 18 are provided on these high dope regions 16a and 16b. Moreover, an SiO2 tunnel film 19 is formed on the surface of the n-type or p-type semiconductor layer 15, and a gate electrode 20 is provided on this SiO2 tunnel film 19.
Patent JP-2001077338-A (JP)
Title: Photodetector
Inventor: ISHIZAKI JUNZO
IPC: H01L27/14
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity of a photodetector and prevent degradation of characteristics in an optical system of light pick-up by reducing reflection of incident light from an outside in an interface between a package surface in a light receiving side and an air layer. SOLUTION: Reflection of incident light which becomes a detection object is greatly reduced in an interface between a package surface and an air layer by providing a reflection prevention film 7 to a flattened surface 6 at a light receiving side of a package 5. Reflection in an interface between the package 5 and the photodetector chip 1 is also reduced by providing a reflection prevention film 4 to a surface of a light receiving part of the photodetector chip 1.
Patent JP-H03112919-A (JP)
Title: Keratinous fiber dyeing agent composition
Inventor: KAWASE JIRO
IPC: A61Q5/10
Filed: 1989-09-26
Abstract: PURPOSE:To obtain the subject composition, containing a developing substance and 2-amino-3-methyl-6-aminopyridine or a salt thereof as a coupling substance and capable of dyeing keratinous fiber, such as hair, to blue color tone having excellent dyeing properties, light fastness, etc., with a high saturation. CONSTITUTION:A composition containing a developing substance (e.g. p- phenylenediamine or toluene-2,5-diamine) and 2-amino-3-methyl-6-aminopyridine or a salt thereof (e.g. a salt with an inorganic or organic acid, such a hydrochloric, sulfuric, phosphoric, lactic or citric acid) as a coupling substance. The blending ratio of the developing substance to the coupling substance may be such that either may be excess of the other and is preferably about (1:0.5)-(1:2) molar ratio.
Patent JP-H07171005-A (JP)
Title: Alpine ski boots
Inventor: RUI BENOA
IPC: A43B5/04
Filed: 1994-10-14
Abstract: PURPOSE: To provide a ski boot structure where the front cover of a boot shell, in conjunction with the hard extension of a shell lower portion and a device closing the boot shell to the leg lower portion of the skier in skiing practice, constitutes a reference member ensuring all the relative functions to shell bending control. CONSTITUTION: A front cover 4 includes a buckle 16 placed to face a buckle 11 formed on an extension 2; and an elastic member 22 adapted to work in the front-to-rear direction, mounted in a pretensioned state to a lower portion extending out via a locking leg 15. A closure device 8 interconnects the front cover 4 and a rear cover 5 on an interposed extension by enabling the front cover 4-therefore a shell 3 to be bend forward against the resistance of the elastic member 22 without activating the extension 2 and by fixing the shell 3 backward via the buckle 16 of the front cover 4 against the buckle 11 of the extension 2.
Patent JP-H08112444-A (JP)
Title: Air regulating device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-10-14
Abstract: PURPOSE: To provide a game machine island in which a player can comfortably enjoy a game by positively supplying a clean air toward the player. CONSTITUTION: This device has an air treatment device 10 for sucking air through a suction hole provided in the lower part in a game hall followed by purification, and blowing it out; a main pipe 11 connected to the air treatment device 10 and arranged along the longitudinal direction within a game machine island 20; and a branched pipe allowed to communicate with the main pipe 11 and connected to blowing holes 3 for blowing the purified air provided on both sides of the game machine island 20.  It further has a movable wind direction plate 13a provided on the blowing hole 13 for changing the wind direction; a detecting means 91 for detecting a sitting player; a control device for controlling the movable wind direction plate 13 so that the air is blown to the head part of the player according to the position of the player by the detecting means 91 and the direction of the movable wind direction plate 13a.
Patent JP-S63105590-A (JP)
Title: Communication terminal equipment for image display
Inventor: KARIYADO AKIRA
IPC: H04L13/08
Filed: 1986-10-22
Abstract: PURPOSE:To reduce load on a tariff even when a received melody data is played for several times, by enabling music from the melody data stored in a buffer memory to be reproduced corresponding to a reproducing request. CONSTITUTION:Data stored in a picture RAM13 and a melody RAM14 are supplied from a data reception circuit 6 to which a telephone circuit is connected, The melody data stored in the melody RAM14 is supplied to a melody generation circuit 18 by a CPU10, and is outputted as the music. When the data reception circuit 16 receives the data via the telephone circuit, the CPU10 judges whether it is the melody data or not, and performs a music processing when it is the melody data, and performs an image processing when it is not the melody data. lt is possible to reproduce melody by operating a key by a melody function even after the telephone circuit being disconnected.