baber/WOPTO huggingface dataset:
Patent JP-2001032680-A (JP)
Title: Extension method for piping and device therefor
Inventor: SUGANO KATSUHIKO
IPC: E21D9/13
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent water from flowing out when pipes are separated by moving a pipe blocking device stored in a branch pipe of a mud delivery and mud discharge travel pipe into a mud delivery and mud discharge extension pipe by an air delivery means. SOLUTION: When mud delivery extension pipe 4 and a mud discharge extension pipe 11 are extended, a compressor 31 is driven after opening and closing a predetermined valve by a controller 33 to move a pig 23 in a branch pipe 6A into a mud feeding travel pipe 6 by air pressure. Next, the predetermined valve is opened and closed to move a pig 24 in a branch pipe 10A into a mud discharge travel pipe 10 by air pressure of the compressor 31. At this time, mud water on pipe 6, 10 sides is discharged from a water discharge pipe 15 through a predetermined pipe in accordance with the travel of pigs 23, 24. Then, the predetermined valve is opened and closed after extending pipes to return the pigs 23, 24 into the branch pipes 6A, 10A by mud water pressure. Further, the predetermined valve is opened and closed for mud water shield construction method.  Consequently, since mud water and water do not flow out when the pipes are separated, it is possible to eliminate water recovery work, cleaning work, and a hindrance by water of an excavator.
Patent JP-2000038481-A (JP)
Title: Silane-crosslinkable polyolefin resin composition and insulating cable
Inventor: MARUMO TAKESHI
IPC: C08L51/06
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a silane-crosslinkable polyolefin resin composition that gives the molded products excellent smoothness on the surfaces of molded products and high heat resistance and provide insulation cables which can omit the step for moisture crosslinking. SOLUTION: In this silane-crosslinkable polyolefin resin composition that is prepared by melt-mixing a base polymer and a carrier polymer A containing a silanol condensation reaction catalyst and an antioxidant, the base polymer is composed of a mixture of a silane-modified polyethylene and a polyolefin resin the mixture has an average density of 0.926/cm3-0.935 g/cm3 and a heat distortion rate of <=40% according to JIS K 6723.
Patent JP-2000002655-A (JP)
Title: Water content measurement method
Inventor: ATSUMI DAISUKE
IPC: G01N21/3554
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To decrease measurement values at the initial stage of sampling having a high possibility of causing an error and to measure water content accurately, by processing data in data processing range time from the starting time of data processing as calculation values. SOLUTION: A tea leaf thrown into a crumpling chamber for measurement wait time 0-T1 is thrown from an intake port into a measurement chamber when sampling time T1 arrives. At this time, a water starts measurement. However, since measurement data being obtained until an amount of tea leaves required for measuring enter a measurement chamber may possibility contain an error, no measurement data are taken in until data processing start time T2. Then, when the processing start time T2 is reached, measurement data are acquired from the time T2 to sampling end time T3 (data processing range time). When the sampling end time T3 is reached, tea leaves in the measurement chamber are unloaded and returned into the crumpling chamber. All data are processed for detecting the amount of water during the above one cycle.
Patent JP-S6266950-A (JP)
Title: Thermal head
Inventor: TOGAWA EIJI
IPC: H01L49/00
Filed: 1985-09-19
Abstract: PURPOSE:To obtain a thermal head which is usable on a rough paper, by increasing an energy density through forming of an abrasion resistant protection film with a mixture of a cubic boron nitride (CBN) and a hexagonal boron nitride (hBN). CONSTITUTION:The above CBN has an excellent abrasion resistance, crack resistance, heat conductivity, chemical stability, oxidation resistance and an electrical resistance, and the CBN alone may be used as an abrasion resistant protection film. However, for a wider use of a thermal printer, a printing on a paper of 20sec or under, so called a rough paper, is required, and because of the requirements, higher energy density is required, being exposed to rapid cycles of temperatures. In order to alleviate a heat stress by the above temperature cycles, mixing and dispersing of the CBN and the hBN in molecular ratio of 0.1-1.0 will bring an extremely satisfactory results.
Patent JP-H0547954-A (JP)
Title: Resin sealed semiconductor device
Inventor: NAGANO JUNYA
IPC: H01L23/28
Filed: 1991-08-20
Abstract: PURPOSE:To avoid the deformation in the outer lead end by a method wherein the whole lead is resin-sealed in the package lower side with the exception' of the bent end exposed parts of the lead. CONSTITUTION:A lead 2 is bent on a semiconductor chip 1 side or on the opposite side thereof to be faired so that the outside end of the lead 2 may be aligned with the prospective package lower surface. Later, the semiconductor chip 1 and the whole lead 2 are sealed up with a resin 3 in thickness of about 1mm with the exception of the exposed lower end parts only of the lead 2. Successively, the protrusions on the resin side of the lead 2 are cut off. Through these procedures, the lower side of lead 2 is exposed but the other side is bonded onto the resin to be reinforced so that the lead 2, even if thinned in thickness and narrowed in width, may not be deformed at all during the shipping and packaging steps.
Patent JP-S6098514-A (JP)
Title: Method for forming gap of magnetic head
Inventor: KASAI TOSHIYUKI
IPC: G11B5/23
Filed: 1983-11-04
Abstract: PURPOSE:To automate the formation of a gap of a magnetic head by inserting a spacer thin plate like a continuous band into a space between opposed gap forming surfaces of a core and cutting off the insertion part from the spacer thin plate. CONSTITUTION:A thin plate continuous band 6 is constituted by holding a spacer thin plate 7 to be a spacer material for forming a magnetic gap by protecting member 8 from both sides of the spacer thin plate 7. The thin plate continuous band 6 is fed with proper tension while being held by carrier rollers 9, 10 and guided by a guide roller 11 and intermittently transferred. The movement of the thin plate continuous band 6 is stopped by clamping the periphery of an insertion part 7A of the spacer thin plate 7 from both sides by a clamping plate 11. A head assembling body 5 is carried and the insertion part 7A of the spacer thin plate 7 is inserted into a gap so as to be clamped on the gap formation plane of a core 2. The gap is formed by separating the insertion part 7A from the spacer thin plate 7.
Patent JP-H0625722-A (JP)
Title: Method for protecting furnace bottom surface in blast furnace
Inventor: TOMITA YUKIO
IPC: C21B5/00
Filed: 1992-07-10
Abstract: PURPOSE:To establish the optimum Ti source blowing technique for effectively preventing local damage of the furnace bottom while suppressing the production of a compound such as TiC in the case of protecting the furnace bottom surface by blowing Ti source from tuyeres. CONSTITUTION:In the case of protecting the furnace bottom by blowing the Ti source when the rising of center temp. at the furnace bottom in the blast furnace is observed, while executing iron tapping from two pieces of the iron tapping holes positioned at the angle of within 90 deg. in the circular direction, the Ti source is blown from the tuyeres provided in the range of 180 + or -30 deg. in the circular direction to the center angle of these two pieces of the iron tapping holes.
Patent JP-S6099629-A (JP)
Title: Molding of foamed body
Inventor: NAKAJIMA YOSHIROU
IPC: B29C48/94
Filed: 1983-11-04
Abstract: PURPOSE:To obtain a foamed body having fine pores excellent in the extrusion property and the surface smoothness by a method wherein thermoplastic resin particles impregnated with a volatiling foaming agent is pressurized and kneaded under a heating, extruded into a long-sized land die and a lubricant is injected into the wall surface thereof to foam. CONSTITUTION:Thermoplastic resin particles (e.g. polyethylene) are impregnated with a volatiling foaming agent (e.g. buthane) by a specified method and fed to a hopper of an extruder 1. Then, the particles are kneaded under a pressure and a heating and extruded as melted to a long-sized land die 2 in a round bar or the like from the outlet of the extrusion maintaining the resin back pressure at such a level as virtually allowing the formation of no foam body. At this point, it is cooled with a water cooling jacket 4 or the like down to the optimum temperature for the formation of a foamed body. Subsequently, a lubricant is fed to the long-sized land die wall surface with an injection pump 3 and made to pass a portion 6 at which the sectional area of the long-sized land die 1 is increased to obtain a foam body with fine pores simultaneously.
Patent JP-H0953124-A (JP)
Title: Production of cold rolled steel sheet excellent in formability
Inventor: SENUMA TAKEHIDE
IPC: C21D9/48
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To produce a cold rolled steel sheet excellent in formability by specifying total draft, finish rolling temp., and coiling temp., respectively, at the time of hot-rolling a slab of steel with specific composition. SOLUTION: A slab of steel, which has a composition containing, by weight ratio, <=0.01% C, <=0.01% N, and 0.005-1.0% Al and also containing either or both of Ti and Nb so that the condition of C/12+N/14<Ti/48+Nb/93+0.0O01 is satisfied, is prepared. At the time of hot-rolling this steel slab, rolling is performed at >=70% total draft at temps. between a temp. lower than the Ar3 transformation point and 700 deg.C, and finish rolling is carried out at a temp. not lower than 730 deg.C and higher by >=30 deg.C than the lowest temp. during continuous hot rolling by the temp. increase by plastic working. The resultant plate is coiled at <=700 deg.C and then subjected to ordinary pickling, cold rolling, and annealing.  By this method, the energy consumption necessary for slab heating can be reduced, and the steel sheet having superior workability and extremely excellent in formability can be obtained.
Patent JP-H0866599-A (JP)
Title: Clothing drier
Inventor: ASANUMA KATSUHIKO
IPC: D06F58/28
Filed: 1994-08-31
Abstract: PURPOSE: To shorten drying operation time as preventing a state in which a high load current value continues extending over a long time from occurring. CONSTITUTION: A microcomputer is operated under such condition that a heater is operated at the maximum value and also, the blowing quantity of a fan is operated at the maximum value (S2), and after prescribed time elapses (S3), it is judged whether or not the load current value of the whole clothing drier reaches at a value less than a reference current value (nearly rated current value in general home) (S4).  At this time, when the load current value is reduced lower than the reference current value, a prescribed drying operation is continued, and when the former exceeds the latter, an operating condition to set the load current value at a value less than the reference current value is found as changing the operating condition by moving processing to S8, and when the load current value is reduced lower than the reference current value, the drying operation is continued under such operating condition.
Patent JP-H0255190-A (JP)
Title: Surface post-treated heat sensitive transfer recorded medium and surface post-treating method thereof
Inventor: AKATA MASANORI
IPC: B41M5/50
Filed: 1988-08-22
Abstract: PURPOSE:To represent a desired picture image by regulating an acceptive layer surface recorded with a transfer image with a surface state regulating sheetlike member. CONSTITUTION:A surface state regulating sheetlike member 7 is laminated on an acceptive layer 2 of a heat sensitive transfer recording medium 6 transfer recorded before surface treating. The member 7 is for regulating the surface of the layer 2 to a desired surface state, and its surface is made of predetermined rough or smooth surface. The member 7 can be processed to be easily peeled from the acceptive layer by incorporating mold releasing agent or the like are required therein or coating therewith. In order to laminate the member 7 on the layer 2, it is at least pressurized, and also heated as required. After the member 7 is brought into pressure contact with the layer 2 to be laminated, the member 7 is peeled to be removed.
Patent JP-2000041384-A (JP)
Title: Ultrasonic motor
Inventor: KOMODA MASAHIKO
IPC: H02N2/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor, wherein noise from its bearing portion can be reduced and further cost can be reduced. SOLUTION: A pressurizing mechanism which brings a rotor portion 202 into contact with a stator portion 204 under pressure consists of a coned disc spring 207, a plate press 205 and a washer 206 placed sequentially on the side of end face opposite the contact face 106 of a rotor 203, a flange 221 integrally formed on a rotary shaft 220, a flange 231 formed on a resin bearing 230 and a flange 214 formed on an upper housing 212. The rotary shaft 220 is rotationally supported by the resin bearing radial sliding face 232 and supported by the flange 231 in the pressurizing direction.
Patent JP-S6179288-A (JP)
Inventor: PIITAA DEIBITSUDO GURIIN
IPC: H01S5/20
Filed: 1985-09-19
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-H1039119-A (JP)
Title: Manufacture of combined prism, and stuck prism
Inventor: KATSUCHI ISAO
IPC: G03B33/12
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a process for rapidly producing a stuck prism of which respective ridge lines holding a right angle are nearly aligned, of which end faces of four pieces of prisms are trued up, and with which the synthesized colors of exact colors with the decreased misalignment of the red, blue and green colors are obtainable at a high yield without requiring high skill. SOLUTION: The ridge line between the one flank and at least one end face of a first rectangular prism 12 is previously provided with a notch. Further, the first rectangular prism is placed together with a second rectangular prism 11 on a plane substrate in such a manner that the end faces thereof come into contact with the substrate. The flanks of both are stuck to each other. A pair of prisms to be stuck exposing the ends G of the flanks of the second rectangular prism by the notch F of the first rectangular prism are formed symmetrically with respect to plane. The flanks of the adhered prisms are stuck to each other by regulating the end faces D of a pair of the adhered prisms by the plane and pressing and aligning the ends G exposed by the notches at the flanks of two pieces of the second rectangular prisms to the plane of a guide, etc.
Patent JP-H09183641-A (JP)
Title: Nitrite based corrosion inhibitor exhibiting improved anodic and cathodic corrosion suppressing performance
Inventor: NIIRU ESU BAAKU
IPC: C04B24/26
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To combine effects of anodic and cathodic corrosion inhibitions so as to attain each of advantages in a cement composition.  
     SOLUTION: This corrosion inhibitor is a mixed anodic/cathodic corrosion inhibitor suitable for being used in a hydraulic cement and contains (a) a 1st component composed of an alkali or alkaline earth nitrite in the quantity sufficient to suppress anodic corrosion and (b) a 2nd component constituted of a chemical having the function of increasing the above anodic corrosion inhibiting performance so that the weight ratio of the 1st component to the 2nd component is 1:0.1 to 1:1. An EO/PO super plastisizer can be mixed and, when the weight ratio of the 1st component as the nitrite to the EO/PO super plastisizer is controlled to 1:0.005 to 1:0.25, the protection against the cathodic corrosion is also improved without disturbing the level of the anodic corrosion inhibition. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H1032674-A (JP)
Title: Color image reader
Inventor: NAKAI TAKEHIKO
IPC: H04N1/028
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a color image reader precisely reading a color image by plural color lights by using a reflection type one-dimensional blazed diffraction grating in a prescribed shape. SOLUTION: The color image formed on an original face 1 is formed on the face of a light receiving means (monolithic three line sensor) through an image forming optical system 2 and the reflection type one-dimensional blazed diffraction grating 3. An anamorphic image forming optical element 5 consists of a cylindrical lens with prescribed refracting force only in the direction of subscanning to form a luminous flux based on the color image at the first focal point f1 of an ellipse within a sub-scanning cross section. The diffraction grating 3 is a color resolving means which resolves the incident luminous flux to prescribed color lights, the three primary colors of R(red), G(green) and B(blue), e.g. in a direction (subscanning direction) orthogonal to the arranging direction (main scanning direction) of the pixels of a line sensor so as to reflect and diffract the light.
Patent JP-S58107938-A (JP)
Title: Data transfer controlling system
Inventor: NODA KANZOU
IPC: G06F13/42
Filed: 1981-12-22
Abstract: PURPOSE:To simplify the circuit constitution of data transmission/reception section of each device and to decrease the danger in system-down, by outputting a response signal from a response signal transmitter to all transfer request signals transferred from a plurality of transmitters and receives automatically. CONSTITUTION:A device 2 functionings a master M among transmitters and receivers 2-5 rises a transmission request signal XREQ, then a response signal transmission circuit 6 inputs a signal XREQ and outputs a response signal XA CK, when the processing requesting the master 2 is finished at a slave S. That is, at the rise of the signal XREQ, the output of an FF8a goes to a high level in the clock timing given by a clock source 7 and an FF8b goes to H in the next timing. The output of the FF8b is supplied to an AND gate 9a together with the input XREQ, and when both the signals go to H, the output of gate 9a goes to H to obtain the response signal XACK.
Patent JP-H0386715-A (JP)
Title: Manufacture of water-soluble resole resin
Inventor: ARUBAATO DABURIYU KURIIMAA
IPC: C08L61/06
Filed: 1989-08-14
Abstract: PURPOSE: To obtain a water soluble resol resin with good storage stability for producing a binder for mineral fibers by reacting an aqueous mixture of a specified ratio of an aldehyde to a phenol in the presence of an alkaline earth metal compound and in basic conditions and adding sulfamic acid.  
     CONSTITUTION: This water soluble resol resin with improved storage stability is prepared through the following (a)-(d) processes: (a) an aqueous mixture of at least one kind of aldehyde and at least one kind of phenol in which the mole ratio of aldehyde/phenol is approximately 1.5/1-5.0/1 is prepared; (b) an effective amount of an alkaline earth metal compound to catalyze the reaction between the aldehyde and the phenol is added into the aqueous mixture; (c) to form the aqueous solution of the resol resin, the aldehyde is reacted with the phenol in basic conditions and in the presence of the alkaline metal compound; and (d) and enough amount of sulfamic acid is added to the aqueous solution to make its pH approximately 1-8 to obtain a resin solution with improved stability. Calcium is preferable as the alkaline earth metal. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000040019-A (JP)
Title: Data processor having transfer function for fault information
Inventor: KIKUOKA NOBUYUKI
IPC: G06F11/30
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To read fault information through a device interface by receiving a command of a host processor from a device interface side and transferring the fault information to the host processor. SOLUTION: An input signal detection circuit 151 detects a fault information transfer request signal from an inputting part 141 and a bus acquisition requesting part 161 which is notified that it is the fault information transfer request signal immediately makes a bus user 171 except a microprocessor 191 stop using an internal bus 181. And, an operator or a maintenance person executes a test diagnostic program fro a device in the same procedures as when the device is connected from a host to a date processor subordinate. The command of the executed test diagnostic program is given to the data processor via the data processor and an interface cable. The data processor transfers fault information stored by the data processor itself to a data processor side.
Patent JP-S6188401-A (JP)
Inventor: SERIZAWA HIROYUKI
IPC: F21S8/10
Filed: 1984-10-05
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-S5998071-A (JP)
Title: Novel preparation of n,n'-bis-(3-(3',4',5'- trimethoxybenzoyloxy)propyl)homopiperazine
Inventor: KAMIYA ISAO
IPC: C07D243/08
Filed: 1982-11-27
Abstract: PURPOSE:To prepare the titled compound, easily, in high yield, by the ester-exchange reaction of 3,4,5-trimethoxybenzoic acid lower alkyl ester with N,N'-bis- (3-lower acyloxypropyl)homopiperazine. CONSTITUTION:The objective compound of formula III can be prepared by the ester-exchange of (A) 3,4,5-trimethoxybenzoic acid lower alkyl ester of formula I (R1 is lower alkyl) with (B) N,N'-bis-(3-lower acyloxypropyl)homopiperazine of formula II (R2 is lower alkyl). The ester-exchange reaction can be carried out by condensing the compound of formula I with the compound of formula IIin the presence of a lower alcoholate of formula R3-OM (R3 is lower alkyl; M is alkali metal), e.g. sodium methoxide, preferably in an inert solvent at 50-150 deg.C under atmospheric or reduced pressure for 3-7hr while distilling out the low- boiling product from the system. Addition of an inorganic or organic acid to the compound of formula III gives its dibasic acid salt which is useful as an active component of a drug having coronary vasodilating activity.
Patent JP-H0854664-A (JP)
Title: Shutter device
Inventor: FUJIMORI NAOYUKI
IPC: G03B17/38
Filed: 1994-08-10
Abstract: PURPOSE:To attain the miniaturization of a shutter device as the whole device by using a small-sized weak electromagnet and reducing the number of parts. CONSTITUTION:The device is constituted of a shutter substrate 1, a lens barrel substrate 2, 1st and 2nd shutter blades 3, 4 and a, closing blade 5 positioned in a gap between both susbstrates 1 and 2, a shutter blade driving member 6 for driving the 1st and 2nd shutter blades 3 and 4 so that they can slide, a locking lever 7 for stopping the rotation of the shutter blade driving member 6, a release lever 8 for actuating the locking lever 7 when depressed by a release operation of a shutter button (omitted from the figure), a locking member 9 for stopping the sliding operation of the closing blade 5, the electromagnet 10 for actuating the locking member 9 and a charge lever 11 for returning the shutter blade driving member 6 to a home position after the end of the release operation of the shutter button, etc. And the electromagnet 10 for actuating the closing blade 5 when the exposure reaches the exposure previously measured by a photometry device is also provided with a function of making the release operation in a locked state when the luminance is low and a stroboscope is not charged.
Patent JP-S6364281-A (JP)
Inventor: NAKAGAWA AKIRA
IPC: H05B3/44
Filed: 1986-09-04
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。