baber/WOPTO huggingface dataset:
Patent JP-S53133688-A (JP)
Title: Preparation of d-n-carbamyl phenylglycine and its substitution derivative
Inventor: YAMADA HIDEAKI
IPC: C12P13/04
Filed: 1977-04-26
Abstract: PURPOSE: To prepare an intermediate for the synthesis of high purity D-phenylglycine (substitution derivative), by treating 5-phenylhydantoin (substitution derivative) with specific microbials (or their treated product). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63215495-A (JP)
Title: Outboard-vessel jet propulsion device
Inventor: HASEGAWA JUNICHI
IPC: B63H11/103
Filed: 1987-03-05
Abstract: PURPOSE:To improve the propulsion efficiency by forming the front surface part in the propulsion direction in an impeller housing into a current straightening part having a projection body form towards the front part in the propulsion direction. CONSTITUTION:The front surface part in the propulsion direction of an impeller housing 18 is formed into a current straightening body 29 having a projection form towards the front part in the propulsion direction. Therefore, the rear water current of the hull is not rebounded forward of the current straightening body 29, and smoothly guided to the rear part. Therefore, the propulsion resistance due to the impeller housing 18 is reduced, and the propulsion efficiency can be improved.
Patent JP-S56145926-A (JP)
Title: Masterbatch for coloring polymethylpentene series resin
Inventor: KOBAYASHI HIROAKI
IPC: C08L101/00
Filed: 1980-04-15
Abstract: PURPOSE: To obtain the titled composition, being not discolored and faded when molded and providing uniform and beautiful colored molded items, by mixing and milling pigments with three components of hydrocarbon wax, polybutene and polymethylpentene as dispersing medium in a constant ratio.  
     CONSTITUTION: 100pts.wt. Pigments (A) is mixed and milled with 15W100pts.wt. hydrocarbon wax (e.g. polyethylene wax etc.) (B), 50W200pts.wt. polybutene obtained by the regular polymerization of highly pure butene -1 monomer, which is a crystallizable thermoplastic resin with isotacticity and has a molecular weight of 800,000W3,500,000, a density of 0.900W0.930 and MI value of 0.2W20 (JIS-K- 6720, D1238) (C), and 70W400pts.wt. crystallizable polymethylpentene series resin (e.g. homopolymer of 4-methyl-pentene-1) which is stereoregular and has an MI value of 1W100 (D-1238, determined under 5kg load at 260°C) and a density of 0.82W0.85 (D), and thus the titled masterbatch for coloring polymethylpentene series resins is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54141428-A (JP)
Title: Evaporating combustion apparatus of liquid fuel
Inventor: ONO TETSUYA
IPC: F23D11/02
Filed: 1978-04-26
Abstract: PURPOSE: To make a perfect combustion for obtaining a strong heating power by closing the upper part of an evaporation chamber provided with porous wick parts by means of a combustion plate.  
     CONSTITUTION: An inner chest 8 is combined into an outer chest 1 in which fuel pipes 3 are connected to fuel supply ports 2 with porous wick parts provided between for forming an evaporation chamber, which is closed in the upper opening by means of a combustion plate 6 provided with combustion holes variable in the total  hole area. In this construction, when liquid fuel is supplied to a bottom part 1b  little by little, the fuel is spread to the rim part of the outer chest 1, and sucked up  by porous wick parts 4 to be used for auxiliary combustion wicks and also for  primary air suction ports of main combustion. When the fuel is ignited, the combustion plate 6 is heated for evaporating the liquid fuel in the inner chest 8 through a  partition 5, and the evaporated fuel is ignited for a perfect combustion.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03250665-A (JP)
Title: Semiconductor device
Inventor: MITSUI KATSUKICHI
IPC: H01L29/78
Filed: 1990-02-27
Abstract: PURPOSE:To fix substrate potential so as to remove minority carriers generated without imposing a large limitation to wiring by coupling semiconductor layers on an insulating film and taking substrate potentials of a plurality of transistors through a single contact. CONSTITUTION:In an MIS semiconductor device formed on a semiconductor layer on an insulating substrate, an N<+> diffusion region 1 and a P<+> diffusion region 3 are isolated from each other by a gate electrode 2 and a plurality of gate electrodes 2 are coupled by the P<+> diffusion region 3. The P<+> diffusion region 3 which has been heavily doped in P type is low in a resistance value and can be used in internal wiring, so that substrate potential of a plurality of transistors can be taken from at a contact 6 between one substrate and aluminum. Thus it is not necessary to have contacts for fixing the substrate potential for the respective transistors thereby relaxing the limitation in wiring and enabling a semiconductor device stable in transistor characteristics.
Patent JP-S58166585-A (JP)
Title: Buffer storage control system
Inventor: KUBO KANJI
IPC: G06F12/06
Filed: 1982-03-29
Abstract: PURPOSE:To speed up access by providing every bank with a holding means for holding control information to be written in each bank of a buffer storage and control writing to a single bank or writing to plural banks all at once according to a request to store from an arithmetic device. CONSTITUTION:At a request to store from the arithmetic device 1, when a buffer request line 4 is turned on and an order line 5 is turned off, writing to a BS1 bank 38 is carried out if an operand to be stored is buffered in a buffer storage BS1 bank 38. Similarly, writing to the BS1 bank 38 is also carried out. When the line 4 is on and the order line 5 is also on, the request to store is sent twice and address data and mark information for the 1st time are held in an SAR64, SDR65, and SMR66 and after the 2nd request is sent, the information is transferred to holding means 34 and 57 and also written in banks 0 and 1 simultaneously. Thus, delay due to collision against the BS' is reduced.
Patent JP-S552384-A (JP)
Title: Small-sized step motor for electronic watch
Inventor: FUKUSHIMA YASUHIRO
IPC: H02K37/16
Filed: 1979-04-20
Abstract: PURPOSE: To control a stop position of the rotor easily by providing a small concave to the inside of circular hole of the stator so that the concave is located incliningly to the direction of exciting flux.  
     CONSTITUTION: The rotor 13 with a pair of poles is rotatably placed in the circular hole 16 of the stator 11 through air gap. A concave 17, which is sufficiently small as compared with the hole 16, is provided to the inside of the hole 16 so that it is located incliningly to the direction of exciting flux of the stator, for example, an angle α shown in Figure is about π/4. By this way, an increase of driving power is prevented, a stop position of the rotor is easily controlled with a greater static torque, a step motor which is stable and suitable for mass production can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62205308-A (JP)
Title: Photography system with soft focusing function
Inventor: IKEMORI KEIJI
IPC: G02B13/20
Filed: 1986-03-06
Abstract: PURPOSE:To easily and speedily obtain excellent soft-focus effect without making a lens barrel complex by correcting variation of the best image plane at the time of variation from normal photography to soft-focus photography by utilizing a focus detecting means. CONSTITUTION:A photographic lens 1 consists of the 1st lens group I, the 2nd lens group II which is movable on the optical axis so as to obtain the soft-focus effect, a lens group III-1 for soft focusing, and a fixed lens group III-2. When soft-focusing effect is obtained, the variation of the best image at the time of the movement of the 2nd lens group II for obtaining the soft-focusing effect is detected by a focus detecting means 4, whose output signal is utilized to move the lens group III-1 for soft focusing by a driving means 7 and perform correction automatically, thus focusing the image. Consequently, the soft-focusing effect is easily and speedily obtained without making the lens barrel complex.
Patent JP-H03172594-A (JP)
Title: Scroll device having improved scroll form
Inventor: MAAKU DABURIYUU HARISON
IPC: F04C23/00
Filed: 1990-03-02
Abstract: PURPOSE: To enhance delivery pressure, motive power consumption, and operating efficiency by determining two points on the interior wall surface of the lap element of one scroll element, and setting an arcuate portion between an inner tip portion and the first point and a circular arcuate portion between the two points. CONSTITUTION: In a scroll fluid machine having fixed and turning scrolls obtained when first and second involute scroll lap elements 30, 32 which mesh with each other to define a plurality of compression pockets between them are formed integrally with first and second scroll end plates 24, 28, first and second points A, B are determined on the interior wall surface 134 of each lap element 30, 32 and a circular arcuate portion 138 is formed at an angle δfrom the point A to the point B. In order to connect an inner tip portion 136 at a point A2 , a coupling arcuate portion 140 is formed from the point A. Further, a third inner compression wall portion 142 extending from the point B to the outer end portion of the lap element 32 is formed in the lap element 32.
Patent JP-H02229674-A (JP)
Title: Method and jig for bevel alignment of reinforcing bars
Inventor: NISHIMURA MASAHIRO
IPC: E04G21/12
Filed: 1989-03-01
Abstract: PURPOSE:To reduce the working time of reinforcing bar extension by assembling bevel aligning jigs on the upper end parts of existing rising reinforcing bars and the lower end parts of reinforcing bars to be extended and moving the lower end parts of the reinforcing bars in the horizontal and vertical directions and carrying out alignment. CONSTITUTION:The reinforcing bars 1 to be extended on the plural existing reinforcing bars 101 are assembled previously by using a previously assembling jig 2 and suspended at a job site. The bevel aligning jigs A are assembled on the upper end parts of the existing rising reinforcing bars 101 and on the lower end parts of the extension reinforcing bars 1. In order to assemble the bevel aligning jigs A, upper reinforcing bar holding fittings 15 are inserted into the lower end parts of the extension reinforcing bars 1 and adjusting bolts 15c hold the reinforcing bars 1 and adjust these in the horizontal direction. Lower reinforcing bar holding fittings 16 are inserted into the upper ends of the rising reinforcing bars 101 which are held in the same way. Shafts 12 are rotated to adjust root gaps between the rising reinforcing bars 101 and the extension reinforcing bars 1. The working time of reinforcing bar extension is shortened.
Patent JP-S61218403-A (JP)
Title: Radial tire
Inventor: AASAA ROJIYAA UIRIAMUSU
IPC: B60C19/00
Filed: 1986-03-06
Abstract: PURPOSE:To enhance a resisting force against looseness of a breaker edge, by providing a cut edge layer of steel cord having a V-shape in plan in a top breaker layer covering a plurality of breaker layers forming a tread reinforcing breaker package. CONSTITUTION:A radial tire for a truck is reinforced by a carcass layer 6 of radially extending tire cords. A tread portion 1 is reinforced by a breaker package 8. The breaker package 8 is provided with breaker layers 10 and 11 each having a plurality of sheets of steel tire cords. The cords are cut at an edge 14, and are arranged at an acute angle with respect to a center line of the breaker. Both the layers 10 and 11 are covered with a top breaker layer 15 including a cut edge layer formed by steel cords 16 having a V-shape in plan. A direction mark is provided on a side surface of the tire in a direction opposite to the top of the V-shape of the top breaker layer 15.
Patent JP-S53136619-A (JP)
Title: Switching power circuit
Inventor: NAKANO FUMIHISA
IPC: H02M3/315
Filed: 1977-05-02
Abstract: PURPOSE: To promote a simplification of the circuit, stabilization of the control operation and miniaturization of the component parts, by means of shorting the power source for control system circuit in accordance with a detected result of output voltage, with a necessity eliminated for an external control circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58167361-A (JP)
Title: Lap-winding apparatus
Inventor: UEDA IWAO
IPC: B65H81/00
Filed: 1982-03-30
Abstract: PURPOSE:To make possible continuous and fine adjustment and to obviate the fluctuation of the adjusting force due to the revolutional frequency, by using magnets to adjust the friction of a flyer for rotating a wire, in an apparatus for lap-winding a wire on a cord. CONSTITUTION:A main shaft 2 extending through a fixed frame 1 is driven by a belt wheel 19, and the wire 18 let out from a bobbin 3 attached to the main shaft is reeved through a guide plate 5 and a hole 8 in the flyer 6 to the end of the main shaft 2, and is wound on the cord that has been passed through a bore 2' of the main shaft 2. In this case, lining plates 16, 17 are provided on opposite sides of the flyer 6, the plate 16 is in contact with a magnet attaching plate 9 and the plate 17 is in contact with the wire guide plate 5. A magnet attaching plate 15 is attached to face the magnet attaching plate 9, and the magnet attaching plate 15 can be moved forward or backward by the rotation of an adjusting nut 12. By the repulsing force between the magnets 10, 11 and the adjusting nut 12, the friction of the flyer 6 is adjusted.
Patent JP-S53131261-A (JP)
Title: Rolling mill
Inventor: FURUYAMA BUNJI
IPC: B21B39/14
Filed: 1978-04-28
Abstract: PURPOSE:To make not to stick sprayed water or oil on the strip by attaching the air wiper header on the outlet side upper guide, being able to carry out width regulation and also, attaching the curtain on the above header at a constant distance.
Patent JP-S58168348-A (JP)
Title: Data transmitting and receiving system
Inventor: HIWATARI SANEYUKI
IPC: H04L12/00
Filed: 1982-03-30
Abstract: PURPOSE:To prevent the competition on a common data line, by making the transmission time of a data transfer request signal, which is transmitted before the transmission of data, different in each transmitting and receiving device and preferring the device having a longer data transfer request time when plural devices compete with one another for the transmission request at the same time. CONSTITUTION:Each transmitting and receiving device detects it by a receiver RV idle detecting circuit T2DET that a line 1 is idle for a time T2 or longer; and when the transfer request exists then, a data transfer request signal transmitting circuit TrSND is started through an AND gate. A transfer request buffer RQ transmits the transfer request signal having a length matched to the priority level of its own station to the line 1 through a data selector DSEL and a driver DV. In the reception side, the length of the transfer request signal is detected; and a transfer request detecting circuit TrDET, which issues the output if the transfer request signal of its own station is longest, is started; and if the transfer request signal of its own station is longest, the driver DV is started through an FF1 and a delay circuit DL, and data accumulated in a data set DS is transmitted to the line 1 through the data selector DSEL and the driver DV.
Patent JP-S62207520-A (JP)
Title: Blacking press apparatus
Inventor: HIGUCHI MASANORI
IPC: B21D28/14
Filed: 1986-03-06
Abstract: PURPOSE:To deliver a next sheet between cutting edges and to improve an efficiency of a sheet cutting work, on the cutting apparatus with the upper and lower cutting edges for the with magnetic rollers to lift up, by pushing out in the direction at a right angle to the direction of feeding the sheet. CONSTITUTION:The sheet 5 of a steel sheet, etc., is delivered on the lower cutting edge 7 of the lower die 3, the upper die 2 supported floating upward by an elastic body of rubber, etc., is pressed by the press apparatus to cut the steel sheet 5 into 5a and 5b by an upper cutting edge 5 fitted on the upper die 2 and a lower cutting edge 7 of the lower die 3. The cut sheet 5b of the top end of the steel sheet is delivered as it stands in the feeding direction of the steel sheet 5, but the cut sheet 5a positioned between the lower cutting edges 7, 7 is attracted by the magnetic roller 12 set on the upper die 2, after moved upward with the upper die 2, delivered by a pusher 14 in the direction at right angle to the feeding direction of the steel sheet 5. Therefore, the next steel sheet is delivered before delivering the cut sheet 5a on the lower cutting edge 7 to reduce a time of feeding, cutting, delivering the steel sheet 5 to improve an operating rate of the cutting apparatus.
Patent JP-S57165318-A (JP)
Title: Remedy for asthma
Inventor: OONISHI HARUO
IPC: C07D487/04
Filed: 1981-04-03
Abstract: PURPOSE: A remedy for asthma that contains 5-methyl-5-diethylamino-S-triazolo (1,5-a)-pyrimidine as an active ingredient, thus showing reduced side-effects.  
     CONSTITUTION: 5-Methyl-7-diethylamino-S-triazolo(1,5-a)-pyrimidine is used as an active ingredient to prepare a remedy for asthma. The dose is 200W300mg/man/ day, when given orally and 50W200mg/man/day by injection. The compound of the formula is readily soluble in water and organic solvents and white to pale yellow crystals having bitter taste, and showing activity of improving the circulation system, such as coronary vasodilation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10243941-A (JP)
Title: Processor for re-constituting image
Inventor: TAGUCHI KATSUYUKI
IPC: A61B6/03
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To realize the correct re-constitution of an image photographed through the use of a cone beam by converting projecting data obtained by the cone beam into a projecting data of an extended variation parallel beam and correcting a distortion in a Z-axis direction so as to execute reverse projection to a voxcel. SOLUTION: A testee is irradiated with the conical X-ray cone beam which is irradiated from an X-ray source 3 and an X-ray transmitted through it is detected by a second-dimensional X-ray detector 5 which is obtained by arraying first-dimensional X-ray detectors in plural lines. Then, the tomographic image of an object is re-constituted by an image re-constitution processing part 12 based on detection data obtained by rotating the X-ray source 3 and the second- dimensional X-ray detector 5 around the testee.  In the image re-constitution, the rotary axis direction component of the beam is neglected, detection data of the extended variation parallel beam where transmissive angles are parallel with the object is collected at every transmissive angle so as to be processed and the tomographic image of the object is re-constituted based on detection data of the extended variation parallel beam where the Z-axis direction distortion is corrected.
Patent JP-S60194683-A (JP)
Title: Method and device for recording video signal
Inventor: YAMASHITA NOBUITSU
IPC: H04N5/91
Filed: 1984-03-16
Abstract: PURPOSE:To improve the use efficiency of recording tracks by recording a discrimination signal which indicates a video signal of a half-tone image or binary image together with said video signal, and performing reproduction processing during reproduction according to said discrimination signal. CONSTITUTION:A changeover switch 15 is connected to a terminal 15b in the 1st mode wherein a half-tone image is photographed and recorded and to a terminal 15a in the 2nd mode wherein a binary image is photographed and recorded. A discrimination signal generator 16 generates a discrimination signal indicating one of the two modes simultaneously with the operation of the switch 15 and supplies the signal to a recording head moving mechanism. When one field is recorded after the last field is recorded in the 1st mode, a multihead 7 is moved by six recording tracks, and in the 2nd mode, the head is moved by one track. Further, a discrimination signal adding circuit 17 adds said discrimination signal to a corresponding image signal. Said discrimination signal is detected during reproduction and the image signal corresponding to said signal is selected to reproduced only said signal.
Patent JP-H08213356-A (JP)
Title: Cleaning method of wafer
Inventor: HARADA YASUMITSU
IPC: H01L21/304
Filed: 1995-01-31
Abstract: PURPOSE: To restrain overetching of silicon when wax on the back of a silicon wafer is eliminated in a mirror finishing process. CONSTITUTION: In the case of polishing, wax 2 sticks on the back of a silicon wafer 1. The wafer 1 is treated by using oxidizing agent, and an oxide film 3 is formed on the surface of the wafer 1. The wax 2 is eliminated by treating the wafer with a strong base solution. simultaneous treatment using a strong base solution containing oxidizing agent may be applied. Differently from silicon(Si), the oxide film (SiO2 ) is hard to be corroded, so that overetching due to the strong base solution is restrained. Hydrogen peroxide water, ozone, etc., are used as the oxidizing agent. Potassium hydroxide, sodium hyroxide, etc., are used as the strong base solution, and organic base like amino alcohol also can be used.
Patent JP-H04268789-A (JP)
Title: Hybrid integrated circuit device and manufacture thereof
Inventor: YAMADA TADAHIKO
IPC: H05K3/00
Filed: 1991-02-23
Abstract: PURPOSE:To enable a marking to be viewed as visually magnified by a method wherein a first resin light transmitting film formed covering the marking and a second resin coat farmed thereon are provided, and a part where the first resin film is partially exposed from the second resin film and the marking can be viewed. CONSTITUTION:A second resin 18 is thermally set covering the board of a hybrid integrated circuit device. By this process, a resin coat is prevented from being formed on the upside of a first resin light transmitting film 14 as repelled. Furthermore, the base surface of an IC is covered with the second resin 18 as it is subjected to an adhesion treatment 16. As a resin coat is prevented from being formed on the upside of the light transmitting film 14 as repelled, a lot number marking can be viewed through the window 14a of the light transmitting film 14. Moreover, a light transmitting film is formed into a dome, so that it functions as a lens to visually magnify the lot number marking.
Patent JP-S61210941-A (JP)
Title: Method for measuring uranium dioxide content nuclear fuel rod
Inventor: KUMAFUJI HISAO
IPC: G01N27/72
Filed: 1985-03-15
Abstract: PURPOSE:To measure non-destructively the uranium dioxide content in a nuclear fuel rod by measuring the wall thickness of a cladding pipe then measuring the AC magnetization rate of the fuel rod thereby eliminating substantially the measurement error occurring in a ferromagnetic inclusion and cladding pipe. CONSTITUTION:The nuclear fuel rod 11 is first passed in water in a water tank 12 and the wall thickness of the cladding pipe is measured by an ultrasonic wall thickness gage 14 having an ultrasonic probe 13. The rod 11 is electromagnetically coupled to one coil 4 out of a pair of the coil 4, 5 which are complementarily connected in the directions of negating the induced voltages each other in the AC magnetic field of the coil 3 and the unbalance voltage induced in the coil 4 is taken out as the measurement output. The basic wave component is detected by a phase locked amplifier 7 from the measured output and the high-frequency component is detected by a high-frequency component detector 8. The measurement error occuring in the ferromagnetic mixture is substantially removed from the detected basic wave component value by the correction with the detected high-frequency component value and the measurement error occurring in the cladding pipe is substantially removed by the correction with the measured wall thickness value.