baber/WOPTO huggingface dataset:
Patent JP-H0615822-A (JP)
Title: Ink jet printing head
Inventor: JIYON ESU MUUA
IPC: B41J2/155
Filed: 1992-06-12
Abstract: PURPOSE:To make the lowering of printing quality due to rectification diffusion hard to generate even when an ink jet printing head is used for a long time by subjecting the surface coming into contact with ink of a vibration plate to electrolytic polishing. CONSTITUTION:The surface 34b of a vibration plate 34 is subjected to electrolytic polishing for the sake of the improved acoustic drive element 33 incorporated in an ink jet printing head. It is unnecessary to subject the adjacent surface areas of piezoelectric ceramic 36 and the vibration plate 34 to electrolytic polishing. A plurality of the vibration plates 34 are respectively formed on a partition wall part 60. In this constitution, each piezoelectric ceramic 36 is arranged on the central part of an ink pressure chamber 22 and a part of the partition wall part 60 being in contact with the ink pressure chamber is subjected to electrolytic polishing.
Patent JP-H0733346-A (JP)
Title: Landing control device for elevator
Inventor: AOKI MAKOTO
IPC: B66B3/02
Filed: 1993-07-20
Abstract: PURPOSE:To provide a landing control device of an elevator capable of maintaining stable landing without conducting a load test for keeping the landing error within a specified range. CONSTITUTION:This landing control device of an elevator is provided with a load detecting means 3 detecting the load of a car, a floor detecting means 9 detecting the traveling floor and traveling direction of the car, a landing error detecting means 6 detecting the landing error of the car, a floor height table 8b capable of being. written with floor height data for each load, and a table setting means correcting the floor height data of a building corresponding to the traveling floor detected by the floor detecting means 9 with the landing error and writing the corrected data into the load correcting table of the floor height for each load.
Patent JP-S5882395-A (JP)
Inventor: KISHI SHIYOUICHI
IPC: G08C23/04
Filed: 1981-11-11
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-H0716118-A (JP)
Title: Clothes hanger and three-way joint used therefor
Inventor: WATANABE CHIZURU
IPC: A47B61/00
Filed: 1993-06-24
Abstract: PURPOSE:To constitute the clothes hanger which can be assembled and disassembled easily and in a short time, is light in weight and convenient for movement, carrying and stores, and also, can hang a large quantity of clothes in a small floor area. CONSTITUTION:By pipes 10, 20, 30 and 40 and a three-way joint 60, a rectangular parallelpiped-like frame 1 is formed, and a horizontal bar 50 for hanging a clothes hanger is attached thereto so as to become at least two stages in a position being near the ceiling surface, and in the lower part than its position, it is used by allowing the top part of the frame 1 to abut onto the ceiling surface, and as for the three-way joint 60 used so as to come into contact with the ceiling surface, a projection 63 in the ceiling surface direction is formed on the surface of a combined part.
Patent JP-S6337544-A (JP)
Title: Inline type electron gun
Inventor: SANO HIROKI
IPC: H01J29/50
Filed: 1986-08-01
Abstract: PURPOSE:To aim at improvement in assembling accuracy, by making an axial center position of an outer aperture part differ from that of the outer aperture part at an end face where an auxiliary electrode faces to an accelerating electrode, among three aperture parts installed in the auxiliary electrode set up between a focusing electrode and the accelerating electrode. CONSTITUTION:An axial center of side beam apertures 2A, 3A, 4A1, 4A2, 5A, 6A1, 6A2 and 8A is on the same line. Another axial center of center beam apertures 2B, 3B, 4B1, 4B2, 5B, 6B1, 6B2 and 8B is also on the same line. Since a passing hole 7A3 of a side beam 14A of an auxiliary electrode 7 accords each axial center with both sides of the side beam apertures 6A1 and 6A2 of a fifth grid electrode 6 and the side beam aperture 8A of a fifth grid electrode 8 and equal to each sectional area, each columnar jig is inserted into the aperture 7A3, side beam apertures 6A1, 6A2 and 8A respectively whereby the fifth grid electrode 6, the auxiliary electrode 7 and the sixth grid electrode 8 can be positioned at the same time, so that an electron gun is able to be accurately assembled. With this constitution, a misconvergence is sharply reducible.
Patent JP-S6428125-A (JP)
Title: Stowing device
Inventor: TAKAHASHI KATSUZO
IPC: B65G67/08
Filed: 1987-07-21
Abstract: PURPOSE:To obtain the simple constitution by retracting a stowing dolly by supporting the horizontal part of a long conveyor installed onto a stowing machine from below, by a shifting dolly and a stowing dolly group connected with the shifting dolly, in a stowing device for the soil and sand in a mine onto a mine dolly. CONSTITUTION:A long transport conveyor 2 is driven, and the soil and sand in a bucket 10 are transported by the conveyor 2. Therefore, the soil and sand are stowed into a stowing dolly 5 in the rear part of a movable dolly group 6 waiting at a stowing position at the rear edge of the conveyor 2. Then, a successive stowing dolly 5 is retracted, and stowing is carried out for the stowing dolly 5 at the stowing position. During this time, the horizontal part 12 of the long transporting conveyor 2 allows the supporting rollers 20 and 20 in the upper part of the shifting dolly 4 to be engaged with a horizontal guide rail 14, and the horizontal leading rail 14 of the stowing dolly 5 at the stowing position is engaged with a supporting roller 16, and always supported from below. By such method, the constitution can be made simple.
Patent JP-H0842829-A (JP)
Title: Method of blowing secondary air in incinerator
Inventor: IKE MINORU
IPC: F23C99/00
Filed: 1994-08-01
Abstract: PURPOSE:To effectively perform combustion and reduce both concentrations of CO and NOX in exhaust gas. CONSTITUTION:Over fire air (OFA) is blown at a position spaced a distance above a feeder edge 2 in front of a cavity A which performs combustion in an incinerator and OFA is blown at a position spaced a distance 0.3A to 0.7A above the feeder edge 2 in the rear of the cavity A. Further, after air (AA) is blown at a position spaced a distance l.8A to 2.6A above the feeder edge 2, and cooling air (CA) is blown at a position spaced a distance 3.6A to 4.1A above the feeder edge 2. An amount of secondary air (OFA, AA and CA) amounts to about 20% of a total combustion air. In addition, the respective upper limits of OFA, AA and CA amount to 15% of the total combustion air.
Patent JP-S5879135-A (JP)
Inventor: MAIKURU SUCHIIBUN ENGURUNDO
IPC: G01N33/00
Filed: 1982-10-15
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-H0735702-A (JP)
Title: Orientation gauge for sheet-like object
Inventor: TAKAHASHI SHIGEO
IPC: G01L1/00
Filed: 1993-07-21
Abstract: PURPOSE:To provide an orientation gauge which allows online detection of the strain condition or stress condition of a sheet-like object. CONSTITUTION:The orientation gauge for sheet-like object comprises a running sheet-like object 10 having a predetermined width, a head reciprocal in the breadthwise direction of the object 10 while being spaced apart by a predetermined gap therefrom, a light source 3 mounted on the head, a filter 3 transmitting a predetermined wavelength of the light from the light source, and means 4, 5, 6, 7 for branching the light from the filter in two directions and polarizing the branched light by 90 deg. in the longitudinal and lateral directions of the object 10. The orientation gauge further comprises a shielding means 8 for alternately passing the light transmitted through the polarizing/branching means 4, 5, 6, 7, and a light receiving element 16 receiving the light from the shielding means 6 through the sheet-like object 10.
Patent JP-H0915432-A (JP)
Title: Plastic optical fiber for optical sensor
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/04
Filed: 1995-06-26
Abstract: PURPOSE: To make the light loss less when cores are bent and to enhance reliability by setting the dimensional of the respective cores at a size of a specific range and specifying the area of the cores at the section and the area of a sheath to a ratio of a specific range. CONSTITUTION: The diameter of the respective cores 1 is 50 to 200μm. Seven or more pieces of the core fibers are discretely partitioned and are integrated by packing a resin of the sheath 2 having the refractive index lower by 0.005 to 0.25 than the refractive index of the resin of the cores 1, by which the ratio of the area of the cores 1 at the section and the area of the sheath 2 is specified to 40:60 to 98:2. Namely, the light loss by bending of the optical fiber increases if the diameter of the cores 1 is larger than 200μm. The transmission loss increases if the diameter of the respective cores 1 is smaller than 50μm. The number of the cores 1 is specified to >=7 pieces at which the arrangement of the cores 1 stabilizes from the need for making the section uniform. The structure is formed by integrating the many cores 1 and the sheath resin enclosing the cores.  The light loss is more excellent than heretofore even if the optical fiber having the diameter of the section of about 1mm is bent.
Patent JP-H0711530-A (JP)
Title: Method for producing flase-twisted yarn having fuzz and device used therefor
Inventor: KATAOKA SHOJIRO
IPC: D02J3/02
Filed: 1993-06-25
Abstract: PURPOSE:To provide a means for stably and efficiently producing a processed yarn having fuzz. CONSTITUTION:A process for false-twisting polyester fibers by successively passing the polyester fibers through a false-twisting heater, a cooling plate, and a twisting device comprises arranging a twist-stopping guide for controlling the surface roughness of the fibers to <=20mum Rz (the average roughness of ten samples) and the propagation of the twists to 10-30%, bringing the traveling fibers into contact with the surface of the twist-stopping guide, and furthermore setting the K value [untwisting tension T2(g)/twisting tension T1 (g)] to >=1.0 and the temperature of the false-twisting heater to 230-250 deg.C on the false-twisting process to fuse the fibers.
Patent JP-S6335789-A (JP)
Title: Washing device
Inventor: MATSUMOTO MASAHIRO
IPC: C23G5/04
Filed: 1986-07-30
Abstract: PURPOSE:To efficiently perform the washing of a material to be washed by providing a housing tank for washing liquid so that chemical washing, physical washing and vapor washing for the material to be washed are successively performed in a washing tank provided with a heater. CONSTITUTION:Chemical washing is performed by housing a material 13 to be washed in a washing tank 11 and feeding washing liquid 12 incorporated in a housing tank 17 to the washing tank 11 with a pump 18 and immersing the material 13 to be washed into washing liquid 12. Then the material 13 is hung with a hanger 20 and physical washing is performed by giving vibration. After retransferring washing liquid 12 to the housing tank 17 with the pump 18, electricity is allowed to flow to a heater 15 provided to the washing tank 11 to heat it, and vapor washing of the material 13 is performed by evaporating washing liquid 12. Thereby washing capacity is enhanced and also the evaporation loss of washing liquid 12 can be inhibited.
Patent JP-S6359542-A (JP)
Title: Printing system for small character
Inventor: FURUBAYASHI SHOSAKU
IPC: G06F3/12
Filed: 1986-07-31
Abstract: PURPOSE:To conrive enhancement of visibility of small-type characters being printed, by printing the small-type character at an arbitrary location in the vertical range in which normal size characters are printed. CONSTITUTION:A data-receiving part 13 writes a CG address corresponding to a printing code and an offset value in an offset register 14 into a printing buffer 15. A printing processing part 16 read a character dot pattern from a character generator 12, based on the CG address. Where a small-type printing flag is set ON, the character dot pattern is shifted by an amount corresponding to the offset value written in the printing buffer 15, and sends the resulting character dot pattern to a printing mechanism part 2. When the offset value is designated as 3, a small-type character dot pattern is so printed that the lower end of the pattern is deviated upward by 3 dots from the lower end of the vertical range in which normal size characters are printed.
Patent JP-S5881332-A (JP)
Title: Two-way switch circuit
Inventor: IWAI RIYUUICHIROU
IPC: H03K17/66
Filed: 1981-11-11
Abstract: PURPOSE:To increase a switching frequency up to its limit, by providing an interlock so that series-connected transistors (TR) of a two-way switch circuit to prevent turn on at the same time. CONSTITUTION:If one switching circuit (e.g. 10) turns on, a TR (17) turns on by voltage drops across resistances (15 and 16) to make the output of the driving circuit (18') of the other switching circuit (10') ineffective, so both switching circuits never turn on at the same time. Therefore, the timing for switching is unnecessary in driving circuits 18 and 18', simplifying the constitution of the driving circuits.
Patent JP-2001012814-A (JP)
Title: Cooler
Inventor: MITA HIDEO
IPC: H01F6/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for supplementing refrigerant by confining the temperature of refrigerant liquid in a refrigerant container within a specified temperature band regardless of fluctuation in the atmospheric temperature over four seasons thereby suppressing fluctuation of pressure in the refrigerant container. SOLUTION: In a cooler 50 for cooling a shield plate 103 covering an object 107 to be cooled, e.g. a superconducting magnet, or a container 112 thereof, r.p.m. of a refrigerating machine 51 is controlled depending on the state of gas in a liquid reservoir 53 provided with a condenser 52 for refrigerant constituted of the low temperature section of the refrigerating machine 51.
Patent JP-H0626699-A (JP)
Title: Air conditioner
Inventor: NAGAI TAKAYOSHI
IPC: F24F11/04
Filed: 1992-07-08
Abstract: PURPOSE:To offer an air conditioner which has a relatively simple constitution and is capable of accurately, quickly maintaining an optimum air flow rate corresponding to the number of rooms. CONSTITUTION:An air conditioner 10 has an indoor heat exchanger 18 and an air fan 20 housed in a casing 15, and an air outlet 15a of the casing 15 is connected to rooms 26a-26d by a main duct 22 and branch ducts 23a-23d. Load codes are set for the rooms 26a-26d corresponding to the ratios of heating loads of the rooms 26a-26d. The capacity of the air fan 20 is controlled in steps based on the sum of the load codes of the rooms 26a-26d. The duct resistance values of the rooms 26a-26d are designed corresponding to the ratios of the load codes and adjusted by maximum opening degrees of dampers 25a-25d. Thereby, air can be always supplied to the rooms at optimum flow rates corresponding to an increase or decrease in the number of the rooms to be conditioned even if the branch ducts are uneven in diameter and length.
Patent JP-H0525525-A (JP)
Title: Production of powder flux for refining metal and alloy
Inventor: KATAYAMA HIROYUKI
IPC: C21C1/02
Filed: 1991-07-22
Abstract: PURPOSE:To inexpensively produce the powder flux for refining which can easily be handled by granulating and molding material powder essentially consisting of CaCO3, heating and calcining the molding, then cooling the molding in a high-CO2 atmosphere in a specific temp. region, further adding stearic acid thereto and pulverizing the molding. CONSTITUTION:The materials essentially consisting of CaCO3, such as limestone, are pulverized preferably to about 70 to 99wt.% at <=1mm. This powder is granulated and molded to about 1 to 30mm together with alumina, fluorite, iron oxide, etc. This molding is then calcined at a relatively low temp. of about 920 to 1100 deg.C to form CaO. The calcined matter is cooled in a 700 to 350 deg.C region in an atmosphere contg. >=6% CO2 to form the film of the CaCO3 and to suppress the formation of Ca(OH)2. While about >=1.5% stearic acid is added to the cooled and calcined matter, the calcined matter is pulverized. The moisture absorption point of the exposed surface freshly generated by the pulverizing is inactivated to prevent moisture absorption. The powder flux for refining metals and alloys which does not absorb moisture and can be easily handled is obtd. in this way.
Patent JP-H1119909-A (JP)
Title: Woody laminate
Inventor: MORISHITA SHIGERU
IPC: B27N3/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a woody laminate layer which is light weighted and low costed in a good yield of a wood thin piece by making interface separation difficult to be generated by a method wherein a horizontal orientation degree of the wood thin piece in a section vertical to a press surface is made a specific value or under. SOLUTION: A wood laminate is obtained by a method wherein a suitable amount of an adhesive is mixed in a wood thin piece and oriented, and thereafter it is hardened by compression by forming in a plate shape or in a columnar shape. A horizontal orientation degree of the wood thin piece on a section vertical to a press surface is 0.5 or under, and especially preferably 0.16-0.5. Then, it is made 0 to ±30 or 150 to 180 to the press surface being the horizontal surface of the wood laminate 10. Thereby, the adhesive surface is scarcely arranged horizontally, fracture due to interface separation becomes hard to be generated, and the wood laminate having excellent strength is obtained. Further, swelling in a thickness direction of the wood thin piece owing to absorption of water can be dispersed.
Patent JP-S5883048-A (JP)
Title: Polyester resin composition
Inventor: NAKAMURA KATSUYUKI
IPC: C08L67/00
Filed: 1981-11-13
Abstract: PURPOSE:To provide the titled compsn. which litte emits volatile matters in a high-temperature atmosphere or during heating and gives moldings having a good heat shrinkage factor in a low-temperature molding, by blending a nucleating agent and a specified amide compd. with polyethylene terephthalate. CONSTITUTION:The titled compsn. consists of 100pts.wt. polyethylene terephthalate (A), 0.05-10pts.wt. nucleating agent (B) such as an amide which has either or both of at least two amide bonds and hydrazide bonds and does not melt or decompose at 270 deg.C or lower, such as a polyamide having a repeating unit of formulaI, an oligoamide of formula II, or an arom. hydroxysulfonic acid of formula III or IV (wherein M, M' are each an alkali metal; n, m are each 1 or 2) such as a compd. of formula V or talc, and 0.1-10pts.wt. N-substd. arom, amide compd. (c) of formula VI (wherein Ar is a bivalent arom. group; Ar', Ar'' are each a monovalent arom. group; R, R' are each a monovalent aliph., alicyclic or arom. group), such as a compd. of formula VII. This compsn. exhibits a good moldability even at a low molding temperature of 100 deg.C.
Patent JP-H0344755-A (JP)
Title: Interface control system
Inventor: SHIRAKU YUTAKA
IPC: G06F13/38
Filed: 1989-07-12
Abstract: PURPOSE:To prevent the deterioration of the CPU executing efficiency and to shorten the restricting time of a host device to a peripheral device by adding a FiFo to each input port as a buffer and making a CPU read out at one time the data on these FiFos. CONSTITUTION:The 1st and 2nd FiFo 2 and 5 are prepared as the high speed buffer memories which store temporarily the received data equivalent to the number of receiving circuits together with the 1st and 2nd timing controllers 3 and 6 which control the timing of both FiFo 2 and 5, a 1st timer 7 which counts the unused time of the receiving circuit, and a 2nd timer 8 which measures the reading cycles of both FiFo 2 and 5. A CPU stores the received data in the FiFo 5 while reading the FiFo 2. Thus it is possible to prevent the deterioration of the CPU executing efficiency and also to shorten the restricting time of a host device to a peripheral device.
Patent JP-H0470057-A (JP)
Title: Halftone processing circuit
Inventor: KAWADA TOMOYUKI
IPC: H04N1/405
Filed: 1990-07-09
Abstract: PURPOSE:To prevent the deterioration of picture quality with a halftone image despite its reduction by providing a dither generating circuit to a halftone processing circuit to obtain the dummy dither corresponding to the picture signals to be thinned and then comparing equivalently the thinned picture signal with each element of a dither matrix. CONSTITUTION:The dither outputted from a dither generating circuit 5 is compared with the picture signal obtained by sampling the picture signals of each line inputted from an image sensor 1. Thus the binarized signal trains ere successively produced for each line, and the binarized signals set at the positions decided by the reduction rates are thinned out of the binarized signal trains. In this case, the circuit 5 inserts the dummy dithers at the positions of a reduction circuit 8 corresponding to the thinning positions of the binarized signals. Then the thinned picture signals are equivalently compared with the dither matrix at reduction. As a result, the picture quality is never deteriorated for the images reproduced from the thinned binarized signals even though the reduction of the images are carried out by thinning the binarized signals obtained through the dither matrix.
Patent JP-2001012331-A (JP)
Title: Fuel distributing pipe of engine
Inventor: YOSHIKAWA YUSHI
IPC: F02M55/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve drivability without occurrence of vibration sound and insufficient fuel supply by damping pressure fluctuation generated at the time of fuel injection, and also to reduce noises in an interior, and further to easily secure a setting site by avoiding weight increase and enlargement of a fuel distributing pipe. SOLUTION: The inside of a casing 12 is divided into two chambers by a bulkhead 13, and one chamber and the other chamber are formed into a resonance chamber 15 and a fuel distributing chamber 14 respectively. An opening part is formed in the bulkhead 13 so as to communicate the resonance chamber 15 and the fuel distributing chamber 14 with each other. Further, a plurality of injector fitting members 7 for fitting an injector to the fuel distributing chamber 14 is arranged.
Patent JP-S6336490-A (JP)
Inventor: ONISHI SOICHI
IPC: G07G1/12
Filed: 1986-07-31
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-H0234621-A (JP)
Title: Fluorinated phenol resin, its composition and its use
Inventor: NISHIKAWA AKIO
IPC: C08G8/28
Filed: 1988-07-22
Abstract: PURPOSE:To make it possible to form a semiconductor device sealing agent which has low permittivity, excellent heat resistance, low water absorptivity and low moisture permeability by using a fluorinated resol phenolic resin having specified structural units. CONSTITUTION:This fluorinated resol phenolic resin has structural units of formula I[wherein Rf is formula II (wherein n is 1-40), formula III (wherein R', R'' and R''' are each F, CF3, C2F5, C3F7 or the like), or the like; X1 is a single bond, -O-, -OCH2-, formula IV, formula V or -N(CH2)2-; R1 is an alkyl, an alkoxy, Cl, Br, F, a phehyl or a fluoroalkyl]. This resin can be used also in combination with a polyepoxy compound, an N-substituted unsaturated imide compound or a poly-p-vinylphonol compound.