baber/WOPTO huggingface dataset:
Patent JP-H07237103-A (JP)
Title: Polishing device
Inventor: HASEGAWA FUMIHIKO
IPC: B24B47/00
Filed: 1994-02-28
Abstract: PURPOSE:To conduct stable polishing at all times in the case of polishing a chamfering part of a wafer using a tape for carrying fixed abrasion grains by freely moving the tape wound on a rotary drum relatively to a polished object by means of rotation and the like of a take-up reel. CONSTITUTION:A wafer W is sucked to a suction part 80 of a wafer holding mechanism 8 and a chamfering part of the wafer W is brought into contact with a tape T wound on an outer periphery of a rotary drum 2 by means of an air cylinder 82. At the time of polishing, the wafer W is rotated around an axis 86 by a motor 85 to move a polishing part of the wafer W in the circumferential direction and simultaneously the tape T is moved by driving of a motor 6. At the same time, the tape T spirally wrapped on the rotary drum 2 is moved to successively deliver a fresh face by rotation of a take-up reel 4, an appropriate relative speed is obtained between the chamfering part and the tape T by rotation of the rotary drum 2, and excellent polishing can be stably conducted.
Patent JP-H04289658-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MIFUJI YASUHIKO
IPC: H01M4/04
Filed: 1991-03-19
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery having an excellent charge/discharge cycle characteristic. CONSTITUTION:A positive electrode 1 to which fiber-like graphite is added is used as a positive electrode having an active material of LiCoO2, and a lithium metal is employed as a negative electrode 4. A nonaqueous electrolyte secondary battery having a good charge/discharge cycle characteristic can be obtained, because a current collecting property in the electrode becomes excellent even charging and discharging are repeated, by adding the fiber-like graphite to the positive electrode.
Patent JP-H09247414-A (JP)
Title: Voice/facsimile signal transmitting device
Inventor: HORIE NOBUYOSHI
IPC: H04N1/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a voice/facsimile signal transmitting device enabling high efficiency transmission by changing a deformation response tone signal (ANSam signal) into a response tone signal (ANS signal) and transmitting it to a caller terminal. SOLUTION: A CNG detection control part 14 control a CNG detecting part 13. A carrier detecting part 15 detects the carrier of a signal which is inputted from a transmission path side and decoded in the voice signal part of a high efficiency voice CODEC. A delay part 16 delays the decoded signal for the portion of the processing time of the carrier detecting part 15. An AGC part 17 controls the amplitude value of the signal outputted from the delay part and outputs the ANS signal. The deformation response tone signal (ANSam signal) which is inputted from the transmission path side and transmitted by a facsimile terminal where a V.34 modulating system is loaded is changed into the response tone signal (ANS signal) by the AGC part 17 and transmitted to a caller terminal side.  Therefore, facsimile communication by the V.34 system is changed into the pre-existed one except V.34 so as to enable demodulating transmission.
Patent JP-S59181730-A (JP)
Title: Circuit controlling method
Inventor: KOBAYASHI SHINKICHI
IPC: H04B1/74
Filed: 1983-03-30
Abstract: PURPOSE:To constitute automatically a temporary telephone circuit by only controlling an insertion to a spare circuit by an inserting station, by controlling a tandem switch of an intermediate switching station and a receiving terminal switch of a receiving terminal station by pilot signal detecting information, and constituting a transmission line. CONSTITUTION:A temporary telephone circuit signal containing a pilot signal is sent out to an intermediate switching station 2 through a spare circuit by controlling an inserting switch 12 by a control from the own station or a receiving terminal station 3 through a circuit switching control device 22 of an inserting station 1. The intermediate switching station 2 detects said pilot signal by a signal detector 20 of the spare circuit. The circuit switching control device 22 relays the signal to the following switching section by a tandem switch 13 in accordance with this detecting information. The receiving terminal station 3 detects the pilot signal in the same way as above, and transfers the detecting information to the circuit switching control device 22. As a result, the device 22 controls a receiving terminal switch 14, and outputs the temporary telephone circuit signal, etc. to an output terminal 24.
Patent JP-S58169285-A (JP)
Title: Electronic cash register
Inventor: SHIMIZU YOSHIHIRO
IPC: G07G3/00
Filed: 1982-03-30
Abstract: PURPOSE:To check on the available periods of sale articles automatically by reading decision data on the available periods recorded on price tags of articles and generating warning when some article expires. CONSTITUTION:A CPU 16 reads the bar code on the price tag of an article to decide on the input of the article. After the decision on the article input, the CPU 16 controls a reading circuit 19 to read decision data on the available period of the bar code. Then, the CPU 16 calculates the limited data of the available period on the basis of the read decision data on the available period. Once the available period is calculated, the CPU 16 reads the present data from a timepiece device 18 and compares this with the calculated data to decide on whether the article expires or not. When expired, the CPU 16 drives a buzzer 6 to give warning and also drives a display 7 to display an error.
Patent JP-H09252393-A (JP)
Title: Facsimile function equipment
Inventor: HOSODA SATOSHI
IPC: H04N1/32
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To conduct transmission/reception of an original by selecting automatically an internet or other public channel based on input information denoting the destination. SOLUTION: A changeover control section 16 decides whether a destination inputted from an operation section 8 indicates an internet protocol address or a facsimile number. In the case that the destination is an internet protocol address, a changeover section 15 is switched to the position of a file conversion section 14. Then the file conversion section 14 converts facsimile image data into electronic mail data and sent to the address via an internet. When the destination indicates a facsimile number, the changeover section 15 is switched to the position of a FAX MODEM 6, from which the data are sent as facsimile data.
Patent JP-S53139239-A (JP)
Title: Ventilation fan interlocking device for gas instrument
Inventor: ADACHI YOSHIYUKI
IPC: F23N5/24
Filed: 1977-05-12
Abstract: PURPOSE: To improve speed, safety, and workability by overlapping AC component of oscillator toward the direction that denies output of combustion detecting element to operate interlocked fuel valve driving part by oscillation frequency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06240930-A (JP)
Title: Lock handle unit for pullout type revolving door
Inventor: YAMADA KENICHI
IPC: E05B5/00
Filed: 1993-02-19
Abstract: PURPOSE:To make a handle so as to be automatically stored in the front recess of a casing after projecting this handle and opening or closing the door. CONSTITUTION:A locking shaft 8 is fitted in an axial cylinder part 6 of a casing 5 rotatably but unshiftably in the axial direction, and a spring bearing plate housing groove 10 is installed in the circumference of a transverse bearing 9 of this locking shaft 8. A base end of a handle 13 is attached to this bearing 9 through a transverse pivot 12, and a coil spring 17 ia made contact with a spring bearing plate 18 slidably fitted in the locking shaft 8. A chevroned projection 15 is installed in a portion equivalent to this spring bearing plate 18 at the base end of the handle 13, and an apex of the chevroned projection 15 is set up in the more base end than a turning center shaft 16 of the handle 13. In succession, with an action of the coil spring 17, turning force in the casing retracting direction is always imparted to the handle 13 with the pivot 12 as the center.
Patent JP-S58171553-A (JP)
Title: Spheroidal graphite cast iron with superior oxidation resistance at high temperature and superior thermal fatigue resistance
Inventor: SATOU KAZUO
IPC: C22C37/10
Filed: 1982-04-01
Abstract: PURPOSE:To obtain spheroidal graphite cast iron having a ferrite matrix as cast and showing enhanced oxidation resistance at high temp. and enhanced thermal fatigue resistance, by adding very small amounts of Mg, Ce and Le to a steel contg. specified amounts of C, Si, Mn, P, S and Mo. CONSTITUTION:This spheroidal graphite cast iron consists of, by weight, 2.5- 3.8% C, 3.5-4.8% Si, <=1.0% Mn, <=0.1% P, <=0.1% S, 0.5-2.0% Mo, 0.03-0.1% Mg, 0.02-0.5% of at least one of Ce and La, and the balance Fe. By the composition a matrix contg. >=90% ferrite is obtd. as cast, and the added Ce and La improve the oxidation resistance at high temp. and maintain the high thermal fatigue resistance. Accordingly, the spheroidal graphite cast iron can be suitably used as the material of an exhaust manifold for a car, etc.
Patent JP-H11255215-A (JP)
Title: Heat treatment apparatus for continuous beltlike packaging bag
Inventor: FUTASE KATSUNORI
IPC: B65B55/04
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent surplus slackening from occurring to continuous beltlike packaging bags and to eliminate slackening once occurred while making change of travelling passage of the continuous beltlike packaging bags smooth and certain furthermore by a method wherein the continuous beltlike packaging bags are cooled or heated without being brought into contact with heat medium. SOLUTION: In an apparatus equipped with a processing roll 4 having a circumferential face 7 for winding continuous beltlike packaging bags 2 and heat medium passages at its inside, a rotative driving means 5 for driving the processing roll 4 and a guide means for contributing to change of travelling passages of the continuous beltlike packaging bags 2, a slip-preventing member 18 is arranged at the starting point of winding of the circumferential face 7 for winding, and tension adjustment means 21 and 22 are provided at a point on this side of the processing roll 4.
Patent JP-H04274247-A (JP)
Title: Heat fixing toner
Inventor: JINBO MASASHI
IPC: G03G9/087
Filed: 1991-02-28
Abstract: PURPOSE:To provide such a heat fixing toner that is enjoying excellent offset resistance and fixability, less in maldistribution and separation of a mold releasing ingredient in the toner, consequently no occurrence of any fusion, filming, etc., to a photosensitive member, a developing member or the like, and making stable image density and no fogging clear-cut picture quality offerable. CONSTITUTION:This heat fixing toner is one that comprises (A) graft denatured polyethylene of less than 1500 in number-average molecular weight Mn, less than 6000 in weight-average molecular weight and 60-130 deg.C in fusing point, and (B) low molecular weight polypropylene of less than 25cal/g in heat of fusion.
Patent JP-H09242037-A (JP)
Title: Ground heating system
Inventor: KONDO JUNICHI
IPC: E01H5/10
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To make even ground heating and ensure low cost operation by making heated fluid flowing in a metal tube layed under the ground, and using both energy of heated fluid and electricity through flow of current to the pipe itself, or using one of them independently. SOLUTION: Between a pair of metal tube 2 for a header disposed in parallel, a plurality of metal pipes 3 thinner than these pipes 2 are connected in parallel and layed underground in the piping condition. To the metal pipe for header 2 heated fluid circulation path 4 in which heated fluid of water from a well via an insulation joint 5. Between the pipes 2 an AC current power supply 13 is connected and current is supplied to the pipes 2, 3 to heat them. Through the supply of current to the metal pipes 2, 3 themselves and flow of heated fluid into the metal piping 1 both energy of elctricity and heated fluid can be applicable. Accordingly selectable changeover operation is carried out according to the condition of energy to thereby reducing the operation cost to relatively low.
Patent JP-H01229849-A (JP)
Title: Oiling system in loom
Inventor: ARAKAWA AKIO
IPC: D03J1/00
Filed: 1988-03-09
Abstract: PURPOSE:To provide the title oiling system so designed that success or fail of oiling to lubricating parts at a prescribed cycle is assessed by a control computer, thereby accomplishing smooth oiling operation while minimizing labor input to said operation. CONSTITUTION:A control computer C gives opening commands to on-off control mechanisms V1-V5 when the time to oil comes to open said mechanisms, and feeds a lubricating oil to lubricating parts L1-L5 through feed pressure in a principal passage 31. Based on the detection signal from oiling detectors S1-S5, a control computer 3 accesses success or fail of the oiling and transfers the result to a centrally controlling computer Co where said result is stored and displayed.
Patent JP-H01230799-A (JP)
Title: Method for removing impurity metal ion in spent galvanizing solution
Inventor: MORIYA MASAFUMI
IPC: C02F1/42
Filed: 1988-03-09
Abstract: PURPOSE:To absorb and remove ions of impurity metals such as Fe and Co in a spent galvanizing soln. by bringing the soln. adjusted to a prescribed pH into contact with an acid type resin obtd. by treating a resin having aminocarboxylic acids as functional groups by a prescribed method. CONSTITUTION:Phenols, aldehydes and aminocarboxylic acids are polycondensed to obtain a resin having aminocarboxylic acids as functional groups. An alkaline earth metal is absorbed on the resin and heated to bring the unreacted phenols, aldehydes and aminocarboxylic acids remaining in the resin into a reaction. The resulting chelate resin is treated with an acid to obtain an acid type resin. A spent galvanizing soln. adjusted to <=3pH is brought into contact with the acid type resin. Ions of impurity metals (Fe, Co, Cu and Pb) in the soln. are absorbed on the resin and removed.
Patent JP-H05257810-A (JP)
Title: Information recording and reproducing device and information recording method
IPC: G06F12/12
Filed: 1992-03-16
Abstract: PURPOSE:To speed up data recording operation by using a cache while securing safety. CONSTITUTION:When a file is recorded, a noncontrol information discrimination part 24a discriminates record data which is not control information of the file and a cache control part 24b employs a write-back system for the record data which is not the control information of the file and a write-through system for record data which is the control information of the file, so the data which is not the control information is recorded by the write-back system to increase the speed of the recording operation and the control information is recorded at the tail of the file records by the write-through system to report all errors in the file recording to a host system 21.
Patent JP-H02235045-A (JP)
Title: Reflective support for photography
Inventor: KIYOHARA KAZUTO
IPC: C08L67/02
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a reflective photographic element having satisfactory whiteness without using base paper by using a polyester film contg. titanium oxide whose particles having a prescribed particle size or above have a particle size distribution satisfying a prescribed inequality as a support. CONSTITUTION:A polyester film contg. titanium oxide is used as a reflective support for photography. The particles of the titanium oxide having >=0.05mum particle size have a particle size distribution satisfying an inequality N/gamma>=50, wherein N is the number of TiO2 particles present in 10mumX10mum area of a taken transmission type electron microphotograph of a thin layer having about 2,000Angstrom  thickness sliced off the polyester film and gamma is the ratio of d80 to d20 (d80/d20) (d80 is particle size (mum) in the case where the integration distribution of the number of particles is 80% when the particle size distribution of particles is measured from the microphotograph and d20 is particle size (mum) in the case where the integration distribution is 20%). A reflective photographic element giving a clear distinct photographic image, preventing coloring by a penetrated developing soln., etc., and having satisfactory whiteness can be obtd.
Patent JP-H04211653-A (JP)
Title: Hexahydrobenz(cd)indole and process for producing same
Inventor: TOOMASU JIYOZEFU KURESU
IPC: C07D487/06
Filed: 1991-02-26
Abstract: New intermediates, and processes therefor, provide an efficient method for deriving 4-amino-1,2,2a,3,4,5-hexahydrobenz[cd]indoles, which are themselves intermediates to useful CNS agents, from the Kornfeld-Woodward ketone and like compounds. Preferred embodiments provide means for the preparation of substantially pure enantiomers of the desired 4-amino-1,2,2a,3,4,5-hexahydrobenz[cd]indole.
Patent JP-S59181992-A (JP)
Title: Controlling method of tension between stands of continuous rolling mill
Inventor: KOJIMA SEIYA
IPC: B21B37/00
Filed: 1983-03-31
Abstract: PURPOSE:To enable to control tension between stands of a continuous rolling mill which uses AC motors by calculating a magnetic flux, torque current component of the motor, and rolling torque based on the rotating speed. CONSTITUTION:Rolls 1, 2, 3 are respectively driven induction motors 15, 16, 17. The motor 16 is controlled by a frequency converter 24 which inputs an exciting current component command i1d*, a torque current component command i1q, a slip command value omegaS*. Further, the torque calculated value TM2 of the motor of 37 is calculated form command values i1d*, i1q* of d-shaft and q-shaft and inputted to a tension controller 38 between stands. The controller 38 outputs the speed corection value DELTAN2 of the second stand and the speed correction value DELTAN1 of the first stand.
Patent JP-2000252341-A (JP)
Title: System and method for analyzing defect of semiconductor
Inventor: ARITAKE TOSHIYUKI
IPC: H01L21/66
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for analyzing defect of semiconductor which can guarantee the effectiveness of a possible solution for defect-derived degradation of yield and make easier defect occurring factor estimation based on the defects formed on a wafer. SOLUTION: A system for analyzing defect of semiconductor is provided with a probable detect calculating section 8 which finds the number of probable detects from the defective size distribution on a semiconductor wafer and the design data of a semiconductor device formed on the wafer, an estimated defect calculating section 6 which finds the number of estimated defects by classifying the electric defective pattern of the semiconductor device, and a checking section 7 which corrects the defective size distribution so that the number of probable defects may become coincident with the number of estimated defects. The reliability of the number of probable defects is improved by evaluating the propriety of the defective size distribution.
Patent JP-S62213748-A (JP)
Inventor: UEDA YASUHIRO
IPC: A61B18/20
Filed: 1986-03-13
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-S59181307-A (JP)
Title: Switching device of photographic lens
Inventor: TERAJIMA ATSUSHI
IPC: G02B7/08
Filed: 1983-03-31
Abstract: PURPOSE:To switch plural modes by a single operating member by switching an auto-focus mode by a straight advancing operation along an optical axis of a cylindrical member, and switching a power focus mode by a turning operation around the optical axis of the cylindrical member. CONSTITUTION:When a pin and a coupler 32 provided vertically on a cylindrical member 28 are inserted into a vertical groove 16b1, the cylindrical member 28 is controlled as to its turning around an optical axis, only its straight advancing operation in the optical axis direction is permitted, and a mode setting circuit is set to an AF one shot mode. When the coupler 32 is positioned between movable pieces 38a, 38b of a switch, switches 36a, 36b are closed, power supply is executed to a power focusing circuit, and a motor driving circuit controls a movement of a focusing lens in the feed-out direction or the feed-in direction. When the cylindrical member is detached, the power supply to the power focusing circuit is cut off, therefore, it is possible to obtain a device which abounds in mobility of feed-out or feed-in of the focusing lens at the time of power focus.
Patent JP-H01231389-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: TANAKA HIDEAKI
IPC: H01S5/042
Filed: 1988-03-11
Abstract: PURPOSE:To reduce dark current when using as a light modulator, and also a threshold current when using as a laser, by crystal-growing a high carrier density semiconductor layer on an upper section of a buried layer and then diffusing impurity dopant of the high carrier density semiconductor layer to the buried layer. CONSTITUTION:A p-type InP layer 14, an InGaAsP optical waveguide layer 13 and an n-type InP layer 12 are etched in a mesa shape using an SiO2 film, etc., as a mask, and then the SiO2 film is eliminated. A low carrier density n-type InP layer 15 is crystal-grown entirely over a wafer by vapor growth and then a zinc-doped InP layer 16 is grown as a high carrier density semiconductor. The low carrier density n-type InP layer 15 is grown as shown by a broken line. If temperature and time are adjusted by vapor growth method, zinc of impurity dopant of the high carrier density p-type InP layer 16 diffuses to the low carrier density n-type InP layer 15 and attains to the upper part of a p-type InP layer 14 of the second clad layer 14 which is the top of the mesa as shown by a full line, and p-type region is thereby connected. Since the buried layer 15 is buried after an etching mask is eliminated, introduction of impurity and lattice defect can be avoided.
Patent JP-H07262849-A (JP)
Title: Assembling method for cap fitting and pin fitting for suspension type insulator
Inventor: TSURUMI HIROHIKO
IPC: H01B17/02
Filed: 1994-03-25
Abstract: PURPOSE:To provide an assembling method for a cap fitting and a pin fitting for a suspension type insulator, which can assemble both the pin fitting and the cap fitting in a same station. CONSTITUTION:An insulator main body 25 is held so as to be fixed in a holding means 1 by the expansion of an air bag 13. A pin fitting 27 is assembled into a hole 30 from the top of the insulator main body 25, and the cap fitting 26 is simultaneously assembled in a head section 31 from under the main body 25. The suction of air out of the air bag 13 permits the insulator main body 25 after it has been assembled to pass through an opening 6, and also permits the insulator main body 25 to be taken out as a cap fitting holder 20 is lowered down.
Patent JP-H04291732-A (JP)
Title: Manufacture of field-effect transistor
Inventor: FUJITA TAKAHIRO
IPC: H01L21/266
Filed: 1991-03-20
Abstract: PURPOSE:To accelerate miniaturization of a field effect transistor by forming conductive films for first and second gates by one etching, and forming T-shaped sectional gates. CONSTITUTION:An n-type channel layer 2 is formed on a main surface of a substrate 1. Then, after conductive films for first and second gates are sequentially laminated on the entire surface of the substrate 1, a photoresist mask 7 is formed on a region to be formed with the gates. In this case, the film for the second gate is formed of a material having a lower etching rate than that of the film for the first gate of a lower layer. Then, the films for the first and second gates are patterned by one dry etching. In this case, since the film for the first gate having higher etching gate than that of the film for the second gate is sidewisely etched larger at a lower sidewall of the mask 7, a T-shaped sectional gate 8 is obtained.