baber/WOPTO huggingface dataset:
Patent JP-S5571051-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU KAZUO
IPC: H01L21/58
Filed: 1978-11-24
Abstract: PURPOSE: To obtain a better retaining effect for a tab and to improve bonding precision by providing portions to extend plurally on the side of a tab to fix a semiconductor pellet in a single-in-line (SIL) type IC.  
     CONSTITUTION: Portions 10a, 10b to extend are provided plurally on a tab 10 to which an IC chip 14 is fixed through die bonding, which are led out in the same direction together with leads 12 arranged around the tab 10 and retained in a retaining domain A. The extended portion 10a is drawn outside a resin package 16, but the other extended portion 10b is retained in the resin package 16 and not led outside. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0816995-A (JP)
Title: Judging device for traveling state of automobile
Inventor: ADACHI TOMOHIKO
IPC: B60W30/00
Filed: 1994-06-27
Abstract: PURPOSE:To precisely judge a breakaway even in the case that the white line of the side edge of a traveling lane is difficult to detect. CONSTITUTION:A first and a second breakaway judging points are set at both the sides of ones own vehicle by a point setting means 12 so that the first and the second breakaway judging points are positioned at both the sides of the extension line of the center of one's own vehicle distant ahead by prescribed distance from one 7, own vehicle. On the other hand, the side edge of the traveling lane is detected by a side edge detecting means 11. A breakaway judging means 13 judges the vehicle to have broken away from the traveling lane for the reason that oen of the breakaway judging points, at least, has broken away from the side edge of the traveling lane or a judging line inside the side edge.
Patent JP-H08337252-A (JP)
Title: Packaging composite tube and production thereof
Inventor: NAKAJIMA HIROYUKI
IPC: B31B50/88
Filed: 1995-06-12
Abstract: PURPOSE: To achieve efficient bag-production and cost reduction despite such a method in which a rectangular sheet is folded and stuck. CONSTITUTION: A rectangular sheet 2 is folded along two fold lines 2b made along both its ends 2a, both the ends 2a of the rectangular sheet 2 are superimposed near the middle of the sheet, an adhesive is injected between both the ends 2a from an injection nozzle 3, and the adhesive is thus applied to the area. Subsequently, the middle area is pressed to force the adhesive out inside the rectangular sheet 2, both its ends 2a are stuck together, and the inner surface parts 2c of the rectangular sheet 2 which face each other near the middle of the sheet are also stuck together, thereby forming two tubes 3a and 3b out of the rectangular sheet 2. Thereafler perforations 4 is made in the part between the tubes 3a and 3b, one end of each of the tubes 3a and 3b is closed by fusing under heat, and a pair of bags 1 are thus formed.
Patent JP-H09325266-A (JP)
Title: Branched image pickup and observation optical system
Inventor: ABE TETSUYA
IPC: G02B13/18
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical finder easy to see while the screen size is made small as it is by combining a reducing optical system arranged between a branching optical element and an image pickup plane and an enlarging optical system arranged between the branching optical element and a condenser lens. SOLUTION: A reducing optical system 30 is arranged between a branching optical element 20 at the rear of an objective optical system 10 and, on the other hand, an enlarging optical system 40 is arranged between the branching optical element 20 and a condenser lens C for relaying it to an eyepiece optical system 50. When the reducing optical system 30 is arranged between a branching optical element 20 and the image pickup plane I, it is easy to miniaturize the image pickup plane I. When the enlarging optical system 40 is arranged between a branching optical system 20 and the condenser lens C, the image plane size of a primary image forming plane is enlarged compared with the image plane size of the objective optical system. Namely, by combining the reducing optical system 30 with the enlarging optical system 40, the miniaturization of the objective optical system 10, the image pickup plane I and the easy-to-see optical finder are attained.
Patent JP-2000340181-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: KITAMURA KOJI
IPC: H01J61/46
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To suppress modification with the lapse of time after mixing a phosphor suspension to manufacture a high quality lamp high in the film strength of a phosphor film by making a metallic oxide contain aluminum oxide with specific surface area set in a specified range, and setting the pH value of the phosphor suspension into a specific range. SOLUTION: The specific surface area of an aluminum oxide is made 1.5-30 m2/g, and the pH value of a suspension is made 8-10. When the major diameter of a metallic oxide is called a μm and the minor diameter is called b μm, it is preferable to satisfy a relational expression of 0.5<=b/a<=1.0. The suspension is a mixture of a phosphor, the metallic oxide serving as a binder, a polyethylene oxide serving as a binder for heightening the viscosity of the phosphor suspension, pure water serving as a dispersion medium, and ammonia serving as a pH conditioner at the weight ratio of 1:0.013:0.009:1.850:0.0001. In this case, the phosphor, metallic oxide and ammonia are added in this order and mixed after dissolving the polyethylene oxide in pure water in an agitating device.
Patent JP-H05342023-A (JP)
Title: System managing method using resource acquisition time
Inventor: KANEDA TOMOAKI
IPC: G06F9/46
Filed: 1992-06-05
Abstract: PURPOSE:To improve a system resource managing function by detecting that the acquisition of resources is held for a long term in an operating system(OS) for managing plural resources. CONSTITUTION:At a system state storage part 1 to store (log) the executing state of a program by providing an AP part 3 composed of plural application programs(AP) and an OS part 4 to execute the program for instructing the AP and to manage the executing state of the program, the OS part 4 is provided with a resource managing part 7 for managing the plural resources and an OS processing part 8 for executing the processing of the OS, and the abnormal state of the system is managed by monitoring the use time of a resource 9 acquired by the AP and measuring time owning the resource (time from acquisition to release) while using the timer of the resource managing part 7.
Patent JP-2000338750-A (JP)
Title: Image forming device
Inventor: FUJINO TAKESHI
IPC: G03G15/08
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent an electrification irregularity and an abnormal image and to maintain satisfactory image formation over a long period of time, by constituting so that voltage applied to an electrifying member during image non-formation, is overlapped with a DC voltage and an AC voltage and the AC voltage is periodically and repeatedly operated and stopped. SOLUTION: Residual transfer-toner which has reached an electrifying area n with the rotation of a photoreceptor drum 1 is taken on a magnetic-brush electrifying member 2 being a contact electrifying member, and it is changed into normally electrified toner by slide friction between it and an electrifying magnetic brush. An AC voltage is applied to the magnetic-brush electrifying member 2. That is, the AC voltage applied to the magnetic-brush electrifying member 2 during image non-formation after the residual toner is taken into the magnetic-brush electrifying member 2 and the sufficient negative electrification of the toner is performed, is decreased or stopped. In this case, the AC voltage is operated and stopped in a certain cycle, thereby the toner can be discharged while preventing separation of electrified carrier caused by the decrease of the alternating voltage or complete stop of it.
Patent JP-H10317807-A (JP)
Title: Coupling structure of metal part and synthetic resin part in composite sash
Inventor: KOUCHI KAORU
IPC: E06B1/32
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To improve beauty of a composite sash and enhance commodity property by integrally coupling the metal part of the outside of the composite sash and synthetic resin part of the inside by a coupling screw, and not exposing the coupling screw to the indoor side. SOLUTION: An upper frame 1, a lower frame 2 and vertical frames are framed into a rectangle, which is fixed on the opening part peripheral edge material 10a of a building housing from the attaching edge of each frame by a wood screw 4. In addition, the upper frame 1 including a metal part and a synthetic resin part, is fixed by the wood screw 4. The head part of the wood screw 4 of the upper frame 1 is exposed to the inside, and since the screw head part is covered by the cover edge 29 of the synthetic resin part, it is not seen from the indoor side. Beauty is improved and commodity property is enhanced by continuously mounting a window frame edge 30 fitting a plurality of synthetic resin-made casing materials 30a-30g on the indoor side of the composite sash and covering the wood screw 4.
Patent JP-S63310694-A (JP)
Title: Method and device for evaporating and concentrating waste photographic processing solution
Inventor: KUREMATSU MASAYUKI
IPC: G03C5/395
Filed: 1987-06-10
Abstract: PURPOSE:To prevent the generation of a harmful gas such as a malodorous sulfur compd. from the condensate obtained by cooling and condensing the vapor generated in the evaporation and concentration of a waste photographic processing soln. by liberating a gas from the condensate, and returning the gas contg. the condensate to the waste photographic processing soln. side to be heated. CONSTITUTION:The waste photographic processing soln. is heated in an evaporator 1 by a heating means 2, evaporated, and concn., and the generated vapor is cooled and condensed by a condensing means 11 to obtain a condensate. The condensate is sent into a distillate tank 19 through a distillate inlet pipe 12 along with the remaining gas, and discharged from the tip 12a of an inlet pipe as a bubbling means 20 under the distillate surface. The gas ascends in the condensate in the distillate tank 19, hence bubbling is carried out, and a gas such as hydrogen sulfide dissolved in the condensate is driven out to the outside of the liq. The gas liberated from the condensate is discharged into the waste photographic processing soln. at the lower part in the evaporator 1 by the operation of an air pump 23 from the distillate tank 19 through an air inlet pipe 22, and the evaporation and concentration of the soln. are promoted.
Patent JP-S5268869-A (JP)
Title: Method and apparatus for making grain
Inventor: SHIRAKI SHIGEMI
IPC: B29B9/00
Filed: 1975-12-08
Abstract: PURPOSE: To make grain effectively from the low density substance such as petroleum resin, by blowing gas into the lower part of dropping position of inactive medium, dropping melting solution from it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11323622-A (JP)
Title: Mackintosh type rain coat and vest therefor
Inventor: NAGAI SEIHEI
IPC: A41D1/04
Filed: 1998-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a mackintosh type rain coat that is resistant to getting sweaty inside with good comfort and a vest for the rain coat that makes the rain coat comfortable. SOLUTION: This rain coat has a plurality of elastic ribs 11 on the inner face of the rain coat 2 so that spaces may be formed between the inner face and the wearer. The main body of the coat 2 has the waist 5, the sleeves 6 and a pump 7. The waist 5 has a plurality of vent holes 10 bored on its upper part. A part of the elastic ribs 11 are extended in parallel along the longitudinal direction of the waist 5. The other part of the elastic ribs are arranged to the inner faces of the opening around the neck, the circumference of the low back and of the hem openings. The pump 7 is set between the lower side of the sleeve 6 and the waist 5. The pump 7 is equipped with an elastic part 12 on the inner face so that it is swollen, when the sleeve 6 is raised.
Patent JP-S5669825-A (JP)
Title: Impurity-adding method for compound semiconductor
Inventor: YAMAGUCHI MASASHI
IPC: C30B31/20
Filed: 1979-11-09
Abstract: PURPOSE:To obtain the impurity region without fluctuations in impurity distribution for the subject compound semiconductor by a method wherein radiant rays such as a thermal neutron, gamma rays and the like are irradiated on the compound semiconductor, portion of the semiconductor consisting elements is converted into a heterologous element which functions as donor impurities by a neuclear reaction and then  an annealing is performed. CONSTITUTION:The compound semiconductor is consisted of two elements of mass numbers M1 and M2, and atomic numbers A and B, and therefore, the neuclear reactions shown by formulas I are generated by irradiating a thermal neutron and the neuclear reactions shown by formulas II are generated by irradiating gamma rays. Thus a portion of the semiconductors A and B is converted into heterologous elements A+1 and B+1, and the donor impurities having a uniform density are generated on the whole surface of an ingot. Also a density of 10<12>-10<20>cm<3> is obtained by adjusting the dose of radioactivity of the radiant rays, and the lattice defect, which is generated at the same time, is eliminated by performing an annealing.
Patent JP-H04368675-A (JP)
Title: Settling method for magnetic head
Inventor: SUDA ISAO
IPC: G11B21/08
Filed: 1991-06-18
Abstract: PURPOSE:To perform safe and sure settling in a shorter time concerning with the settling method of a magnetic head moving the magnetic head of a disk device to the prescribed track of a disk and settling (positioning) it. CONSTITUTION:The position PN of the magnetic head is detected. This position is obtained by, for example, detecting the rotational angle of the driving motor of the magnetic head. From this positional information, further, the moving speed VN of the magnetic head is found. The moving speed VN is, for example, a difference between the position PN at the time of detecting in this time and the position PN-1 at the time of detecting in the previous time of the magnetic head. Based on the position PN and the moving speed VN of this magnetic head, whether the magnetic head is settled to the position P0 of the prescribed track to be a target or not is discriminated.
Patent JP-H071942-A (JP)
Title: Air suspension device
Inventor: YAMAGUCHI NAOKI
IPC: B60G17/056
Filed: 1993-06-16
Abstract: PURPOSE:To provide an air suspension device of an air intake/exhaust switching valve device of a shape. CONSTITUTION:Air intake-exhaust switching valve devices 10, 20 are provided with first, second, third and fourth ports 30, 31, 32, 33, 34, 35, 36, 37 of the same shape, and the first and second ports are communicated with each other in the air intake/exhaust switching valve device, while the third and fourth ports are communicated with the first and second ports through solenoid valves, and in addition, the third and fourth ports are respectively communicated with an air spring chamber. Either of the first and second ports of the air pumping switching valve devices for the front wheels is communicated with air pumping devices 15, 16, while the other is communicated with either of the first or the second port of the air intake/exhaust switching valve device for rear wheels, and a relief valve 60 which is mounted on the air intake/exhaust switching valve device for the rear wheels and communicates the space within an air piping with the atmosphere when the pressure in the air piping reaches or exceeds the specified value is provided.
Patent JP-S5669647-A (JP)
Title: Electrophotographic copier
Inventor: NAKASHIMA SHIYUNICHI
IPC: G03G21/00
Filed: 1979-11-09
Abstract: PURPOSE: To enable fixing to be performed effectively in manual insertion feeding by providing means for changing over the capacity of a fixing device according to the thicknesses and sizes of copying paper.  
     CONSTITUTION: Two feed means, a feed means for feeding copying paper sheet by sheet from a feed cassette 65, and a feed means of feeding the copying paper inserted sheet by sheet from a feed cassette 65, and a feed means of feeding coppying paper inserted sheet by sheet from a manual insertion port 93, are provided. Which of the feed means is to be used is selected by a manual insertion mode switch 101. Images are fixed on the copying paper fed in this way, by a fixing device 67, and controlling of changing over the capacity of the device 67 by means of copying switches 27, 29 for thin paper or thick paper depending upon the thicknesses of the paper is accomplished by a fixing control relay for thin paper and thick paper. And control means for controlling the changing over of the switches 27, 29 are provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0386885-A (JP)
Title: Abermectine derivative
Inventor: HERUMUUTO MUROTSUIKU
IPC: A61K31/70
Filed: 1990-06-02
Abstract: NEW MATERIAL: A compd. of formula I, {where, when dotted lines at the positions of 22 and 23 are single bonds, R 1  is H or OH, and, when the dotted lines are double bonds, R 1  is not in existence; R 2  is methyl or ethyl; R 3  is H or a lower alkyl; and R 4  is formula II or R 5 , [where R 5  is formula III or IV, (where R 6  is H or a lower alkoxy; and R 7  is OH or amino)]}.  
     EXAMPLE: 4'-O-[2-(4-Methoxy-7-methyloxepin-5-onyl)]-avelmectin.B1a/B1 b.monosaccharide.  
     USE: As a helminthic, insecticide or acaricide.  
     PROCESS: The preparation of the compd. comprises adding an ether soln. of diazomethane to an ether soln. of 4"-oxo-avelmectin.B1a/B1b and allowing them to react with each other, while agitating them. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09329317-A (JP)
Title: Refuse incinerator
Inventor: YONEDA TSUKASA
IPC: F23G5/50
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To restrain premature ignition in the vicinity of side wall of a furnace wall and prevent excessive combustion in the vicinity of the side wall by a method wherein a water spray mechanism, spraying water on waste at the vicinity of side wall of a furnace wall for a drying belt stoker, arranged in a drying belt, is provided on the furnace wall. SOLUTION: Waste, dried on the fire grating 3a of a drying belt stoker 3, is sent out onto the fire grating 4a of a combustion belt stoker 4. The dried waste, sent onto the fire grating 4a of the combustion belt stoker 4, is ignited by the combustion heat of burnt preceding waste on the fire grating 4a and combustion is started while being transferred to a rear combustion belt C, however, the waste near the water spray mechanism 8 is cooled by spray water from the water spray mechanism 8 and is dried after being wetted whereby delay is generated in drying and, therefore, delay is also generated in the ignition. According to this method, water is sprayed on the waste on the drying stoker near the side wall of the same whereby the waste on the drying belt stoker, which is near the side wall, is cooled and the premature ignition of the waste near the side wall can be restrained.
Patent JP-H039515-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI KOUSEI
IPC: B82Y10/00
Filed: 1989-06-07
Abstract: PURPOSE:To realize stable continuous oscillation by small current at a room temperature in the range of short wavelength by a method wherein, by molecular beam epitaxy method, epitaxial layers are formed on a single crystal semiconductor substrate wherein the face orientation is inclined in the range of 2.5-4.0 deg. from the 111B face to the 110 face direction. CONSTITUTION:A single crystal semiconductor substrate 1 wherein the face orientation is inclined in the range of 2.5-4.0 deg. from the 111B face to the 110 face direction, and epitaxial layers 4-6 formed on the substrate 1 by molecular beam epitaxy are provided. That is, the crystallizability of crystal grown on a substrate wherein the face orientation is inclined in the range of 2.5-4.0 deg. from the 111B face to the 110 face direction is excellent; as to ones of angle outside the range of 2.5-4.0 deg., excellent quality can not be obtained. Thereby the crystallizability of a growth layer is improved, the oscillation wavelength is shortened by using active layers with the same composition, and stable oscillation at a room temperature can be realized.
Patent JP-H0438006-A (JP)
Title: Filter device
Inventor: OBO RYOSAKU
IPC: H03H17/08
Filed: 1990-06-04
Abstract: PURPOSE:To obtain an output signal whose initial phase is compensated by providing a moving mean arithmetic circuit, obtaining a deviation obtained from a subtractor through time integration within a prescribed arithmetic time width and synthesizing the result with a signal with harmonic noise eliminated therefrom. CONSTITUTION:When an input signal 1 including harmonic noise is applied to a harmonic wave elimination circuit 2, the circuit 2 generates an output signal 3 with the harmonic noise wave eliminated therefrom according to the characteristic featured by a Bode diagram. On the other hand, a subtractor 4 calculates a difference between the input signal 1 and an output signal 3 and inputs its deviation signal 5 to a moving mean arithmetic circuit 6. The moving mean arithmetic circuit 6 calculates moving mean of the deviation signal 5 including the harmonic noise. An adder T adds a smoothed moving time mean value and the output signal 3 including a phase lag. Thus, an output signal 8 whose phase lag is compensated is finally obtained.
Patent JP-S5846306-A (JP)
Title: Production for optical fiber sheet-shaped material
Inventor: KATOU OSAMI
IPC: G02B6/06
Filed: 1981-09-16
Abstract: PURPOSE:To obtain a fiber sheet where optical fibers are arranged regularly, by arranging optical fibers on a plane at regular intervals and contracting thermally a film, which is contracted thermally only in the lateral direction,  after fixing this film to each of both faces of the fiber group in the longitudinal direction. CONSTITUTION:Optical fibers 1 are set to bobbins 2 and are pulled with a constant tension by fiber feed rollers 3 and are arranged at equal intervals by groove guides 4. Films 5 (adhesive is applied to one sides) which are contracted thermally only in the lateral (vertical) direction are fixed to both faces of the group of optical fibers 1 in the longitudinal direction of optical fibers 1 by a pair of nip rollers 8. They are sent into a heat chamber 10 by the first delivery roller 9 and are contracted thermally to obtain an optical fiber sheet-shaped material which is contracted only in the lateral direction. The regular arrangement due to this thermal contraction is used to apply this method to an optical sensor or the transportation of images.
Patent JP-H08340262-A (JP)
Title: Viterbi decoder
Inventor: ASAKURA YOSHINORI
IPC: H03M13/23
Filed: 1995-06-13
Abstract: PURPOSE: To make a high-speed operation possible and to increase a constraint length by providing the plural pieces of ACSes, parallelly operating ACS processings, providing the plural sets of PM memories and path memories respectively corresponding to the ACSes and parallelly time-division operating them. CONSTITUTION: When write to a PM memory is considered, since the results of the ACSes 1 and 23 are written in the same memory, address control is performed so as not to overlap each other in address control parts 5, 16, 27 and 38. A path metric(PM) from the ACS 2 is written in the first half of the PM memory 6 and the path metric from the ACS 23 is written in the second half. In the PM memory 17, inversely, the path metric from the ACS 23 is written in the first half, the path metric from the ACS 2 is written in the second half and the generation of overlapping in the same memory is prevented. By providing the plural pieces of the ACSes, the PM memories and the path memories, etc., and respectively time-division operating the ACSes in such a manner, the high-speed operation is made possible.