baber/WOPTO huggingface dataset:
Patent JP-S62216166-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: FURUSHIMA KAZUO
IPC: H01M4/48
Filed: 1986-03-18
Abstract: PURPOSE:To eliminate a voltage dropping phenomenon at the initial stage of discharge of a copper oxide-lithium nonaqueous electrolyte battery, by assigning a mixture consisting of cupric oxide and lead sulfide to the active material of a positive pole. CONSTITUTION:When a button type nonaqueous electrolyte battery is assembled, its components are, a cap 1 made of stainless steel, a packing 2 made of polypropylene, metal Na3 press-fitted on the inner face of the cap, a separator 4 made of polypropylene unwoven cloths, a positive pole 5 and a positive pole can 6. Then, any voltage drop at the initial stage of discharge can be restricted by using a mixture consisting of cupric oxide and lead sulfide as a positive electrode material. And, if the mixing ratio of lead sulfide is presented by a prescribed weight part, the discharge capacity can also be further increased.
Patent JP-S53142993-A (JP)
Title: Production of gas purification catalyst element
Inventor: KIMURA KUNIO
IPC: B01D53/34
Filed: 1977-05-19
Abstract: PURPOSE: To obtain an inexpensive gas purification catalayst element having superior catalytic activity at low temps.  for domestic burners by coating a calcium aluminatecontg.  molded product as carrier with a soln.  of salts of the platinum group metals, followed by heat treatment at a specified temp.  or below. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0886809-A (JP)
Title: Laminate probe contact for very small pitch inspection
Inventor: KIYOTA SHIGEO
IPC: G01R1/073
Filed: 1995-02-23
Abstract: PURPOSE: To achieve an inspection of a very small pitch-interval circuit such as highly integrated circuit without trouble by a forming contact probes from an ultrathin sheet and covering it with an insulating film excluding tip needle parts thereof. CONSTITUTION: Contact probes 11a and 11b are formed from a very thin sheet and an insulating film 21 made of a fluororesin is formed thereon excluding tip needle parts 12a and 12b thereof. The contact probes 11a and 11b are formed into different shapes from each other and the contact probes 11a of the same shape are overlapped to laminate and the other contact probes 11b of the same shape are overlapped to laminate in the rear thereof. Liners are inserted into the left end of the contact probes 11b and the right end of the contact probes 11a respectively. Thus, the contact probes 11b are shifted by a half the thickness thereof to be laminated on the top surface of the contact probes 11a and the tip needle parts 12a and 12b are arranged in zigzag.
Patent JP-S60202532-A (JP)
Title: Magnetic recording medium
Inventor: YASUFUKU YOSHITAKA
IPC: C09D7/12
Filed: 1984-03-28
Abstract: PURPOSE:To eliminate the release of powder contained in a magnetic layer, to improve the abrasion resistance, and to prevent the adhesion at the interlayer between a magnetic layer and the rear surface of a tape by incorporating organic powder into the magnetic layer in the titled magnetic recording medium having the magnetic layer contg. magnetic powder and a binder on a supporting body. CONSTITUTION:The organic powder to be used is expected to have >=5 Mohs hardness, and the maintenance of traveling stability for a long period of time can not be expected when the hardness is lower than said value. And the true sp.gr. of the organic powder is regulated to 0.8-2.5. When the sp.gr. is lower than said value, the powder is easily floated up to the surface and isolated from the magnetic layer. When the sp.gr. becomes higher than 2.5, the powder is hard to exist at the surface of the magnetic layer, and easily sedimented in the paint. The mean particle diameter is preferably regulated to <=2mu and >=0.05mu, and preferably regulated to 0.1-0.5mu in a magnetic tape capable of high-density recording. As the organic powder of this sort, benzoguanamine resin powder, melamine resin powder, etc. can be exemplified.
Patent JP-S51136096-A (JP)
Title: Emergency reactor core cooling control device
Inventor: WATANABE TAKAO
IPC: G21C15/18
Filed: 1975-05-19
Abstract: PURPOSE: An emergency reactor center cooling control device, that performs low level control of an evaporator particularly main cooling system in stability and reactor center cooling by co-use of auxiliary cooling system in stability and safety at the time of triffle trouble of electric power source disconnection etc. of a fast furnace plant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61221415-A (JP)
Title: Deformation preventer for skew pile being driven
Inventor: YOSHINO YUICHI
IPC: E02D13/04
Filed: 1985-03-25
Abstract: PURPOSE:To driven a steel tubular pile at a given inclined angle by a method in which a float is inserted into the steel tubular pile and a means to move the float to the axial direction of the pile is provided. CONSTITUTION:The wire 23 of a moving means 20 is wound up, a pulling-up wire 24 is paid out, and a float 10 is fixed from a template 3 to the position of L2. A steel tubular pile 1 is put into sea and driven into the seabed ground, the wire 24 is wound up, and the wire 23 is paid out to remove the float 10 from the pile 1. Both the wires 23 and 24 are removed out of the float 10, and the float 10 is removed out from the pile 1. The buoyancy of the float 10 is balanced with the weight of the pile 1, and thereby the flexion of the pile 1 is prevented and the reaction force of a guide mechanism for the pile 1 is relieved. The pile can thus be driven at a given inclined angle.
Patent JP-S63224327-A (JP)
Title: Projection aligner
Inventor: NISHI TAKECHIKA
IPC: G03F7/207
Filed: 1987-03-13
Abstract: PURPOSE:To always enable an accurate mark detection even if the mark for alignment is formed on the back of a sensitive substrate by mutual calibration by providing a focal point detection system for the surface of the sensitive substrate and a focal point adjusting system for the back of the sensitive substrate. CONSTITUTION:The focal point of an alignment system 20 which observes the back of a wafer W is adjusted automatically according to the movement of the a Z-stage 9 adjusted by the focussing operation for the surface of the wafer W which is to be exposed. Accordingly, detecting the focal point according to the picture signal by the alignment system 20 can be omitted. This can improve the precision of alignment, can make matching between alignment systems easy and an aligner which has an alignment unit which has the highly free selection of a mark position can be obtained.
Patent JP-H10251670-A (JP)
Title: Gasifier for plastic and coal
Inventor: KONISHI SUGIHIRO
IPC: C10J3/46
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a gasifier for plastics and coal, whereby the rate of gasification after the combustion of the volatile matter of coal can be heightened, the loss resulting from the latent heat of vaporization of water can be compensated, and the gasification is accelerated to heighten the efficiency of gasification. SOLUTION: This invention provides a down-flow type gasifier 10 in which coal is slurred with water, and the formed slurry is fed into the gasifier by means of a high-pressure pump and is gasified and which consists of a combustion reactor 12 in which the volatile matter contained in the coal is at least partially burn, and a gasification reactor 14 installed so as to communicate with the lower section of the reactor 12 and further provided with a feeder 16 for feeding plastics into the lower section of the reactor 12 or the upper section of the reactor 14.
Patent JP-H02237172-A (JP)
Title: Multilayer structure solar cell
Inventor: ISHIHARA TAKASHI
IPC: H01L31/052
Filed: 1989-03-10
Abstract: PURPOSE:To improve photoelectric conversion effect by inserting a conductive selective reflecting film between first and second layers which are connected in series and by controlling a film thickness thereof to selectively reflect a short wavelength light which can be absorbed in the second layer and to make a long wavelength light which cannot be absorbed in the second layer and can be absorbed in the first layer pass through. CONSTITUTION:A conductive selective reflecting film 8 is inserted between first and second layers which are connected in series, and a film thickness thereof is controlled to selectively reflect a short wavelength light which can be absorbed in the second layer and to make a long wavelength light which cannot be absorbed in the second layer and can be absorbed in the first layer pass through. Thereby, a current produced in the second layer 12 can be increased while a current produced in the first layer 11 is restrained to a minimum, and it is possible to make a current produced in each layer approach equilibrium state. According to this constitution, transducing efficiency of a multilayer structure solar cell can be improved better than the case when a selective reflecting film is not inserted.
Patent JP-S57175618-A (JP)
Title: Method and apparatus to supply conveying frame for surface treatment
Inventor: KAWAMURA TOYOSUKE
IPC: B65G49/02
Filed: 1981-04-17
Abstract: PURPOSE:To make effective use of a work space by lifting up a conveying frame returned from the releasing side of a long material in a surface treatment line from under the supply work spot for hanging the long materal. CONSTITUTION:An empty conveying frame 2 is returned by a conveyor 12 passing under a treatment device. The conveying frame 2 lifted up by a hook 16 of a lift device 14 is turned at 90 deg. on the way of lifting, fitted in a setting-up frame 3 after catching a long material 1, set up to a storage part B, and then sent to a surface treatment tank. Since the conveying frame is lifted up from under a long-material lining-up device, this apparatus permits to carry on the fitting work efficiently and simplify the conveying device.
Patent JP-H02237909-A (JP)
Title: Oxidation hair dying material
Inventor: SUGIMOTO KENICHI
IPC: A61Q5/10
Filed: 1989-03-10
Abstract: PURPOSE:To obtain the title hair dyeing material shortening hair dyeing treatment time, uniformly dyeing hair stably with lapse of time by blending a first solution containing oxidation color and/or a second solution containing an oxidizing agent with an azacycloheptan-2-one-based compound. CONSTITUTION:A first solution containing oxidation color and/or a second solution containing an oxidizing agent is blended with at least one azacycloheptan-2-one-based compound shown by the formula (R is H, 1-24C alkyl, 1-24C alkenyl or 1-24C hydroxyalkyl). An azacycloheptan-2-one or azacycloheptan-2-one may be cited as the concrete example of the compound shown by the formula. The amount of the compound blended is preferably 0.05-5.0wt.% based on total amounts of the first solution and the second solution. p-Aminodiphenylamine is used as the oxidation color of the first solution and an aqueous solution of hydrogen peroxide as the oxidizing agent of the second solution.
Patent JP-H11241984-A (JP)
Title: Vickers hardness tester
Inventor: HAYASHI HIROTAKA
IPC: G01N3/42
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To display a proper indenter point in the hardness test of a sample having a non-flat surface form. SOLUTION: This tester 10 has an analog depth gauge type surface form detecting mechanism B provided above a differential table 9 capable of placing a sample. The differential table 9 is moved in X-direction and Y-direction while the pointer of the depth gauge is allowed to abut to the sample surface, the upper end protrusion (or lower end recess) of the sample is visually detected, and the sample position at that time is measured by micrometers 9X, 9Y attached to the differential table 9 and displayed on an indicator 20.
Patent JP-H05279145-A (JP)
Title: Ceramic composite material suitable for electronic product
IPC: C04B38/08
Filed: 1991-03-22
Abstract: PURPOSE: To obtain a composite material having a low dielectric constant, high performance characteristics and satisfactory machinability by uniformly distributing the hollow thin wall of refractory ceramic bubbles with the specified dielectric constant in a ceramic matrix.  
     CONSTITUTION: This composite material is constituted so that the hollow thin wall of refractory ceramic bubbles with the dielectric constant lower than '9' is uniformly distributed in the ceramic matrix. When producing such a ceramic composite material, first of all, a ceramic powder selected from alumina, aluminum phosphate, mullite, cordierite, forsterite and steatite is mixed with ceramic bubbles selected from aluminum borosilicate and mullite. Next, dry compacting is performed on this mixture and this is compacted into a desired shape by tape casting or slip casting and finally sintered at an elevated temperature of about 1,400° to 1,700°C so that the objective composite can be obtained. The bubbles are contained in about 10 to 90 vol.% of the mixture, most preferably, in about 50 to 60 vol.% of the mixture. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S52142501-A (JP)
Title: Focal point detection for video disc apparatus
Inventor: MUSHIYA TOORU
IPC: G02B7/28
Filed: 1976-05-24
Abstract: PURPOSE: To provide a simplified video disc apparatus by comparing the detecting signal due to an information groove, which has its optical path length varied with a preset period in the direction of rotations of a disc, with the reference signal of the same period. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09251116-A (JP)
Title: Holding structure of optical fiber
Inventor: KAWAI MITSUHIRO
IPC: G02B6/36
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To uniformly depress a plurality of optical fibers. SOLUTION: A plurality of stationary optical fibers of which the outer peripheral surfaces are brought into tight contact with each other and moving optical fibers 3 of which the outer peripheral surfaces are brought into tight contact with each other and which are smaller in the number than the number of the stationary optical fibers are respectively brought into tight contact with the surface of a base 40 by a fiber retaining member 25 extending in the direction perpendicular to the axis of the optical fibers and these front end faces face each other apart a prescribe spacing. Spacers 60 having the thickness smaller than the diameter of the fibers are interposed between both ends of this fiber retaining member 25 and the base 40.
Patent JP-H0821968-A (JP)
Title: Scanning-beam detecting method
Inventor: ARON NATSUKUMAN
IPC: G02B26/12
Filed: 1995-03-17
Abstract: PURPOSE: To provide a means (device) and a method for generating scanning start signals using an optical fiber detection means not changed timewise when the scanning strength change of a laser diode is changed. CONSTITUTION: A single optical fiber 40 is arranged at the start of scanning line sweep and the fiber 40 transmits the part of scanning beam energy to a photodetector 42 arranged on a local electronic board. A photodiode generates output signals to be sent as input to a high-speed comparator. Second input to the comparator is divided and the analog of photodetector output signals is delayed. The comparator compares two waveforms and generates signals at the accurate time when the two waveforms are crossed or intersected. Comparator output is used so as to start the SOS (scanning start) signals of a gas or a laser diode ROS.
Patent JP-S60202505-A (JP)
Title: Production of taper part of magnetic head
Inventor: KUNIDA SHINOBU
IPC: G11B5/127
Filed: 1984-03-27
Abstract: PURPOSE:To form a minute taper part with high stability and low cost by attaching a thin film to a surface opposite to the surface where a taper part of a raw material is presumedly formed and using this thin film to perform adhesion with a slope secured to a tool and to form the taper part. CONSTITUTION:When a taper angle theta2 is given to a raw material, a relation theta2=t1/l1 must be satisfied. For this purpose, a thin film 4 of a hard metal is formed with thiciness t1 at a position l1 distant from an end face part on the bottom surface of the raw material. Then this bottom surface is bonded to a tool 3' with an adhesive. Thus the raw material 1' has a taper angle theta2 to the tool 3', and a sloping surface 2' is deleted by a grinding/polishing process. Then a taper part is obtained. In such a way, various types of taper angles can be formed optionally to a desired parts.
Patent JP-H01234086-A (JP)
Title: Upper/lower roll load balancing method for rolling mill
Inventor: TANAKA TAMEZO
IPC: B21B37/00
Filed: 1988-03-15
Abstract: PURPOSE:To enable approximately maximum rating operation, by obtaining root mean square of current level having highest influence on the heating of a motor and grasping/controlling the heating amount accurately thereby eliminating excessive loading of motor. CONSTITUTION:First and second RMS operating units 10a, 10b take in many instantaneous load current levels of upper and lower roll motors 5a, 5b for a predetermined time and operate root mean square values thereof, then the results are fed to a first operational amplifier 11. Current values of the upper and lower roll motors 5a, 5b are also fed to the first operational amplifier 11. The first operational amplifier 11 operates correction current outputs itc, ibc for the upper and lower roll motors 5a, 5b and feeds them respectively to current regulators 3a, 3b.
Patent JP-S61221816-A (JP)
Title: Output device for time information
Inventor: YOSHIDA KUNIO
IPC: G04G15/00
Filed: 1985-03-22
Abstract: PURPOSE:To set the time automatically by delivering a fact that the time counting time reaches the set time point if a control part is inactive at a prescribed time point then setting again the delay time point to deliver this fact at this delay time point if the control part is active at the set time point. CONSTITUTION:An AND gate 7 is turned on and the 2nd setting part 8 is driven as long as a central processing unit 1 is active when a coincidence detecting circuit 6 detects the coincidence between the counted time point and the desired time point set by the 1st setting part 5. The part 8 sets a time point which is slower than the desired time point set by the part 5 by the prescribed time. The delay time point set again is supplied supplied to the circuit 6. Thus the circuit 6 starts to detect the coincidence between the counted time and the delay time and delivers a coincidence signal m(1) when the coincidence is obtained.
Patent JP-H08254965-A (JP)
Title: Gradation display method for display device
Inventor: NUNOMURA KEIJI
IPC: G09G3/28
Filed: 1995-03-17
Abstract: PURPOSE: To reduce a display interference due to a false outline of an animation becoming a problem in a gradation display in a subfield system such as plasma display. CONSTITUTION: Subfields SF3, SF1-1, SF2, SF1-2 and SF-4 of an m-th bit from the highest order are arranged in an almost center part of a field period, at the same time from an (m-1)th bit from the highest order bit until the highest order bit are divided to even pieces of subframes more than two subframes and the divided subfields are arranged symmetrically on both side of the m-th bit.
Patent JP-S52142521-A (JP)
Title: Timing signal generator for copying machine
Inventor: HOSAKA MASAO
IPC: G05B19/02
Filed: 1976-05-23
Abstract: PURPOSE:To reduce the size of a giming signal generator by generating timing signals through timers, which are connected in parallel and which have different preset times, to accomplish the sequence control of a copying machine.
Patent JP-H09252326-A (JP)
Title: Digital radio terminal equipment and its battery monitor control method
Inventor: ASANO KATSUHIRO
IPC: H04B1/40
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To allow the method to have provision for replacement of a battery or the like by extending a speech available time when the battery is consumed. SOLUTION: A battery residual monitor circuit 2A provides the output of an alarm signal (a) and a symbol mapping revision instruction (b) when a battery residual amount reaches a prescribed capacity or below. A symbol mapping circuit 4A receiving the instruction (b) conducts symbol mapping to reduce transmission power from a transmission circuit 5 more than that in the normal state thereby reducing the power consumption. Thus, the speech time at consumed battery is extended.
Patent JP-H08232618-A (JP)
Title: Insert molding method for engine valve seat
Inventor: NISHIMURA AKIHISA
IPC: F01L3/22
Filed: 1995-02-22
Abstract: PURPOSE: To improve knocking resistance by improving heat conductive effi ciency and decreasing the temperatures of valve seats. CONSTITUTION: The front surfaces of valve seats 1 made of iron-sintered alloy are coated with nickel layers, and on which fluoride flux having the composition of 55mol%, CsF-45mol%, and AlF3 is applied. A chamber core 6 is housed in a lower mold 5, and the valve seats 1 are set in the specified positions of the chamber core 6. After a core of a port core 7 and valve guide hole forming pins 14 are housed, an upper mold 9 is put on it, and a mold 11 is completed. This mold 11 is heated at the temperature of 300 deg.C, and then AC2B (JIS standard) molten aluminum is injected through a molten metal injecting path 12. A cylinder head in which the valve sheet 1 is inserted is obtained by dismantling the mold 11 after cooling.
Patent JP-S61217247-A (JP)
Inventor: TOMIHASHI NOBUYUKI
IPC: B32B27/30
Filed: 1985-03-25
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-H08316840-A (JP)
Title: Coder and decoder
Inventor: NAKASHIKA MASAHIRO
IPC: H03M7/14
Filed: 1996-03-15
Abstract: PURPOSE: To reduce considerably problems such as malfunction and noise emission of a circuit due to simultaneous switching of an output signal from an IC and an LSI or the like. CONSTITUTION: EXOR circuits 101a-101d produce data obtained by coding 4-bit input data a3 -a0 by the same polarity as that of a preceding time slot and difference from output data b3 -n0 of a preceding time slot is obtained by EXOR circuits 102a-102d. A detection circuit 105 detecting 3>= weight detects whether or not the weight is 3 or over from the obtained difference data. When the weight is 2 or below, the input data a3 -a0 are coded by a data pattern of the same sign as a preceding time slot by EXOR circuits 103a-103e. Then a pattern of the two-polarity pattern which is less in a transition bit number with respect to output data of the preceding time slot is outputted.
Patent JP-H01233513-A (JP)
Title: Processing method for printing data
Inventor: ANDO YASUHITO
IPC: B43L13/00
Filed: 1988-03-14
Abstract: PURPOSE:To softly cope with printing of a document of various data formats by forming the printing data stored in an intermediate file to a data format being common to each document generating device, converting it to a data format peculiar to a printing device, and thereafter, printing it. CONSTITUTION:Data of a document, a chart and a graphic which are generated by a document generating device 1, a table calculating program 10 and a graph generating program 15, respectively are stored in an intermediate file 30 after data being unnecessary for printing are eliminated by intermediate file generating programs 2, 11 and 16 corresponding to said data, respectively. The printing data which are stored in this file 30 are unified to a common data format by each program 2, 11 and 16 irrespective of the device which is generated said data. Subsequently, the printing data of this uniform data format are converted to a data format peculiar to a printing device by intermediate file translation processing programs 7-9 provided in accordance with the printing device such as a laser printer, etc., and thereafter, printed by each printing device.