baber/WOPTO huggingface dataset:
Patent JP-H11293345-A (JP)
Title: Manufacture of cold-rolled steel plate for deep drawing excellent in uniformilty of material
Inventor: TANAHASHI HIROYUKI
IPC: B21D22/20
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a cold-rolled steel plate excellent in material uniformity and high in r-value by achieving the hot rolling, cold rolling and re- crystallization annealing of a cast steel slab of a specified composition under a specified condition. SOLUTION: A steel cast slab having a composition consisting of, by mass %,<=0.01 C, <=2.0 Si, <=3.0 Mn, <=0.2 P, <=0.05 S, >=0.005 to <=0.1 Al, and <=0.01 N, one or more kinds or >=0.001 to <=0.2 Ti and >=0.001 to <=0.2 Nb, and the balance Fe is hot rolled. At least one pass of the finish rolling is achieved so that the total draft is >=50% in the temperature range below Ar3 transition point by using a work roll of >=0.05 μm in center-line mean roughness Ra and a lubricating oil with the viscosity below 450 mm<2> /S at 40 deg.C, and regulating the oil quantity to 0.2-10 ml/m<2> and feeding it to the roll. After the coiling, re-crystallization treatment and pickling are successively achieved, the cold rolling is achieved at a draft of 50-90%, and the re-crystallization annealing is further achieved in the temperature range of 650-920 deg.C.
Patent JP-H10296532-A (JP)
Title: Cutting work method and its device
Inventor: AOYANAGI MINORU
IPC: B23D55/04
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce a dead space, to effectively use an area of a plant and to reduce idle time in the cutting cycle time. SOLUTION: This cutting work device is provided with a sizing device 31 furnished with a feed vice device 27 to clamp a work W placed on a material feeding conveyor 17 free to move on the material feeding conveyor 17 and a cylinder 69 of fluid pressure actuation which is an avoidance means 59 to avoid the feed vice device 27 to a region with no obstacle to supply the work W from a material supply device 21 onto the material feeding conveyor 17 on the sizing device 31. Consequently, as it is possible to supply the work W to the material feeding conveyor 17 whichever position of the material feeding conveyor 17 the feed vice device 27 exist at, it is possible to reduce a dead space and to reduce idle time in the cutting cycle time.
Patent JP-S60250425-A (JP)
Title: Setting device of information input area
Inventor: OOYAMA TOSHIO
IPC: G06F3/048
Filed: 1984-05-25
Abstract: PURPOSE:To shorten the time to produce the NC data and to avoid the miss- selection of information by displaying an information input area on a CRT screen. CONSTITUTION:An information input area setting device of an automatic NC data producer is provided with a CRT1 and a coordinate input device 2 which contains a memory and a tablet 3 at the front side. Here plural information input areas 6 are provided at a part of the screen of the CRT1. Each area 6 displays a part of the operation information stored in a memory of the device 2, and this operation information is replaced with switch of the screen. For production of the NC data, the desired information is selected out of the area 6 by operating a stylus pen 5 at a prescribed position on the tablet 3. Thus the NC data is produced with repetition of said selection of information.
Patent JP-S58222453-A (JP)
Title: Method for reproducing record
Inventor: NAGAO MAKOTO
IPC: G11B9/00
Filed: 1982-06-18
Abstract: PURPOSE:To reproduce record at a higher density than that of the magnetic recording and optical recording, by convergently irradiating a neutron beam or ion beam upon the surface of a solid body and causing a local composition change and performing the recording on the surface of the solid body. CONSTITUTION:The recording is performed by convergently irradiating a neutron beam or ion beam upon the surface of a solid body modulatees by a record signal under a vacuum atmosphere and causing a local composition change on the surface of the solid body. Then, an electron beam ion beam, or neutron beam is convergently irradiated upon the surface of the solid body to radiate electron from the surface, and the reproduction is performed by detecting the electrons radiated from the surface and reading the composition change of the surface. Moreover, if necessary, the same beam as that used for the reproduction is again irradiated upon the surface of the solid body and the composition change is eliminated for erasing the record.
Patent JP-H07284407-A (JP)
Title: Production for ornament material
Inventor: SASAKI TOKU
IPC: A44C9/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide a method for manufacturing an ornament material to efficiently manufacture the ornament material in which wires are worked. CONSTITUTION:A method for manufacturing an ornament material comprises the steps mentioned below. 1. Conventional wires are unwound to obtain a single material wire or stranded material wires. 2. The respective material wires are assembled to form a desired matrix. 3. A rubber mold in which the matrix is embedded is formed. 4. The rubber mold is filled with wax to form a wax pattern. 5. The wax pattern is profiled with plaster to form a plaster mold. 6. The plaster mold is filled with molten noble metal in a cast device. T. The wax pattern is burnt and eliminated to obtain an ornament material with a desired form. 8. The ornament material is removed from the plaster mold. 9. The material is polished for finishing.
Patent JP-S59230020-A (JP)
Title: Production of curable resin
Inventor: TAKIYAMA EIICHIROU
IPC: C08G18/00
Filed: 1983-06-14
Abstract: PURPOSE:To obtain the titled novel resin having various excellent physical properties and containing unsaturated bond in side chain, without restriction in molecular weight, by reacting a polymer containing hydroxyl group in side chain with a specific unsaturated isocyanate by a specific method. CONSTITUTION:(A) an unsaturated isocyanate containing free NCO group and (meth)acryloyl group and obtained by the addition reaction of (i) a polyvalent isocyanate with (ii) an unsaturated monoalcohol containing (meth)acryloyl group is added to (B) an organic solvent solution of a polymer containing hydroxyl group in side chain to effect the reaction of the NCO group of the component A and the hydroxyl group of the component B and obtain an unsaturated polymer containing (meth)acryloyl group in the side chain. The obtained polymer is added with (C) a polymerizable monomer having a boiling point higher than that of the organic solvent used in the above reaction by >=10 deg.C, and the organic solvent is distilled off selectively under normal or reduced pressure taking advantage of the boiling point difference. The objective resin is produced in the form of a solution in the component C.
Patent JP-H07297759-A (JP)
Title: Spread spectrum communication equipment
Inventor: SHIYUU KIJIYOU
IPC: H04W76/00
Filed: 1994-04-21
Abstract: PURPOSE:To secure the communication with a desired station even when plural equipment are in use simultaneously by connecting a demodulation means to a detection means detecting a confirmation result coincident from plural confirmation means. CONSTITUTION:Upon the receipt of a signal of an ID code different from a spread code 102, a correlation device 101 applies inverse spread processing to the code 102 to provide an output of it as a correlation output signal in which a correlation peak is deviated by a time (t). It is given to a timing generator 103, from which timing signals t1, t2 with a PN period deviated by the time (t) are generated and either of them is outputted to detection circuits 104, 105. The circuits 104, 105 output a correlation signal being an output of the correlation device 101 to confirmation circuits 107,108 and a switching circuit 109 based on the signals t1, t2. Whether or not they are coincident with an ID code 106 is confirmed and the result is outputted to a control circuit 110. Then the circuit 109 is selected so that an output of the detection circuit corresponding to the coincident confirmation circuit is fed to a demodulator 111. Thus, the transmission signal with the same spread code and the same ID code as the reception signal is sent.
Patent JP-2000298556-A (JP)
Title: Disk array device
Inventor: NAKAMURA NAOTAKA
IPC: G06F3/06
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To construct a disk array having the same or almost the same capacity as that of all disk devices by using plural disk devices having respectively different capacity values. SOLUTION: A size calculation part 6 in a disk array controller 10 determines the greatest common measure of capacity values of plural real disk devices Disk1 to DiskN as the size of a virtual disk device. A control part 3 sets up individual divided areas obtained by dividing the disk areas of respective real disk devices Disk1 to DiskN by the size as virtual disk devices and constructs a disk array by using plural virtual disk devices including plural virtual disk devices generated on the same disk device. When read and write requests are outputted from a master device to the disk array, an address conversion part 4 refers to a disk constitution table and converts the addresses of the virtual disk devices into the addresses of the real disk devices.
Patent JP-S61263257-A (JP)
Title: Semiconductor device
Inventor: KADOTA HIROSHI
IPC: H01L21/8244
Filed: 1985-05-17
Abstract: PURPOSE:To prevent a latchup by digging a groove between an NMOS region and a PMOS region to electrically insulate the two. CONSTITUTION:A CMOS inverter is formed of the first and second regions I, II on the main surface of a P-type semiconductor substrate 11, and a boundary region therebetween. N-type impurity layers 13a, 13b to become source and rain of NMOS are formed from the surface of the substrate 11 near the boundary region of the region I. The region II is formed entirely of a deep N-type impurity layer 12, and impurity layers 13a, 13b and P-type impurity layers 14a, 14b to become the source and the drain of PMOS are provided at the opposed portions to the layers 13a, 13b in the layer 12. A groove 15 deeper than the pair of layers 13b, 14b is formed in the boundary region, and a conductive material 16 to become the gate electrodes of both transistors is filled through a thin gate insulating film 18 inside the groove 15.
Patent JP-H06289584-A (JP)
Title: Generating method of name card with full color picture
Inventor: SASAMOTO YOSHIAKI
IPC: G03F1/00
Filed: 1993-04-06
Abstract: PURPOSE:To generate name cards with full color face pictures in a small lot at a low cost. CONSTITUTION:A color face photograph is inserted into a name card pattern selected from plural patterns by an image input S6. A book type data input S7 is performed against the pattern, a full surface allotment S3 is performed using a copying picture size based on the page allotment process and a full color electrostatic image printing of the name card pattern combination is simultaneously performed against a copying paper. The printed paper is cut and divided into a name card size.
Patent JP-S5438595-A (JP)
Title: Distribution track
Inventor: SUZUE KEIHIRO
IPC: H01R25/14
Filed: 1977-08-31
Abstract: PURPOSE:To solve a problem of unstabilized hook, with a dimensional precision improved as well as with a mechanical strength maintained, by such means that with a resin layer constructed on all of inner and outer surfaces of metal case, with a solventless plasticizer applied to a resin layer part of protduing side, a conductor be embedded simultaneously with the inside layer formed.
Patent JP-H09292066-A (JP)
Title: Spiral having spiral guide passage
Inventor: NAKAGAWA HIROHIDE
IPC: F16L9/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a pipe and easily install a spiral guide passage in a pipe body. SOLUTION: A spiral guide passage 12 having a hollow axial center is inserted into a straight pipe body 11. Tapping bolts 13 inserted into through- holes 11a formed on the pipe body 11 with specified spacings from the outside are screwed into an outer periphery of the spiral guide passage 12 which is then installed inside the pipe body 11.
Patent JP-H066918-A (JP)
Title: Snake forming machine
Inventor: YAMAYA YASUHIRO
IPC: H02G1/06
Filed: 1992-03-30
Abstract: PURPOSE:To provide a snake forming machine which can form a snake without locking or fixing itself and a cable to other member and which can materialize a snake with a gentle sine curve. CONSTITUTION:This machine is equipped with a slender body frame 4, extension members 5 and 5, and holding arms 6 and 6. Pantagraph system jacks 3 and 3 are arranged at a specified interval in longitudinal direction in the body frame 4. The pantagraph system jacks 3 and 3 are folded, and holding arms 6 and 6 are set on a cable 2. And, when pantagraph system jacks 3 and 3 are extended, the jacks 3 and 3 push the cable 2 sideways so as to curve it. When the pantagraph system jacks 3 and 3 are folded again, and the whole snake molding machine 1 is removed, a snake is formed. Furthermore, a snake is formed next to it from the opposite side to the snake. The entire snake has a slow sine curve by forming snakes alternately in longitudinal direction in the same manner.
Patent JP-S5633217-A (JP)
Title: Removing method of burr on weld zone of wire
Inventor: SAITOU YOSHIROU
IPC: B23K11/36
Filed: 1979-08-20
Abstract: PURPOSE: To efficiently remove welded burrs produced in a butt-welded part of rough drawn metallic wires by a rotary cutter which makes nothing other than revolution and rotation.  
     CONSTITUTION: Both right and left parts in the center where a welded burr 4 is located are held by clamping devices 5A, 5B and the metallic wire 8 is fixed and held within an interval L. A rotary cutter 2 has a convex or concave curved surface shape 1 in its central part, axis  X-X rotates at an angle α to axis Y-Y about axis X-X in an arrow direction, in addition, revolves in an arrow 10 and the cutter comes in contact with the burr, cuts and removes the burrs from all its circumference continuously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62262567-A (JP)
Title: Information reader
Inventor: FUTAKI KENJI
IPC: H04N1/031
Filed: 1986-05-09
Abstract: PURPOSE:To remove moire noise caused by an object to be read by providing an adjustment means vertically adjusting the position of a scanner and installing an photoelectric transfer unit in a position away from the position of forming the image of an optical system. CONSTITUTION:First, the 1st and 2nd adjustment means 41 and 42 vertically adjust the positions of a guide shaft 27 and a guide relay 29, that is, the position of the scanner 21, and sets the photoelectrical transfer unit in the position of forming the image of the optical system. Afterwards, the 1st and 2nd adjustment means 41 and 42 again adjust, parallel-displace the scanner 21 by a fixed amount(within one mm, for instance) upwards or downwards, and shift the position of the photoelectric transfer unit from the image forming position. Thus the position of the photoelectric transfer unit is shifted from the position of forming the image of the optical system, whereby moire noise at the time of reading a dot prints can be removed thanks to a blurring effect.
Patent JP-H09294002-A (JP)
Title: Dielectric filter
Inventor: YAMAGATA YOSHIFUMI
IPC: H01P7/04
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the dielectric filter whose height is reduced and size is made small even when a cross sectional area of a dielectric resonator is increased for the purpose of reducing a loss of the filter. SOLUTION: The filter 1 is constituted such that a plurality of coaxial dielectric resonators 4 each provided with an island conductor 10 insulated from an outer conductor 9 at a side face of a dielectric base 6 are arranged on a base plate 2 on which a prescribed conductor pattern 3 is formed in a way that the island conductor 10 is located nearly perpendicularly to the base plate 2 and the adjacent coaxial dielectric resonators 4 are placed with a shift to form an exposured side face thereby allowing each of the island conductors 10 to be connected to each of a plurality of reactive elements 11 by means of a conductor pattern 3. Furthermore, the coaxial dielectric resonator 4 is inserted to an opening 5 provided to the base plate 2 to make the low loss compatible with the low height and miniaturization.
Patent JP-S60250423-A (JP)
Title: Optical coordinate input device
Inventor: YAMAGUCHI HISASHI
IPC: G06F3/03
Filed: 1984-05-24
Abstract: PURPOSE:To prevent a misinput and to improve the reliability of the coordinate input signal by providing a means to an optical coordinate input device to detect a conscious touch to a coordinate input screen. CONSTITUTION:An optical coordinate input device contains a light emitting diode train 3 at each of horizontal and vertical sides of a coordinate input screen 1 together with a photodetecting element train 5 at each of the sides opposite to said horizontal and vertical sides respectively. An optical path is cut at a point on the screen by means of a pen, etc. Thus the coordinate signal is detected via the train 5 and a scan controller. In this case, a pressure sensor 31 and a substrate 32 are set on the lower surface side of the screen 1. Then the sensor 31 is actuated when the screen 1 is pressed with the force larger than a prescribed level. Thus a touch signal is produced. The coordinate signal is delivered as an effective signal only when the touch signal is produced. This can prevent a malfunction of an optical coordinate input device.
Patent JP-S59231182-A (JP)
Title: Enclosed type compressor
Inventor: KAWABE ISAO
IPC: F04C18/356
Filed: 1983-06-15
Abstract: PURPOSE:To secure the amount of oil supplied to a sliding surface to elinimate oil run out and prevent generation of seizing by a method wherein an oil path, whose slant angle is smaller than the same of an oil groove, is provided at a part between the sliding surfaces of a main bearing and the oil path is communicated with the oil grooves positioned on the sliding surfaces. CONSTITUTION:The sliding surfaces 22a, 22b of a main shaft 20 are formed with the oil groove 12, same as the conventional oil groove and slanted into spiral with an angle theta1 with respect to the horizontal plane. On the other hand, the peripheral surface of a part corresponding to a small diametral relief part 21 formed at an intermediate position opposing to a main bearing 6 is formed with the oil path 23, formed in the same direction as said oil groove 12 and having the smaller angle theta2 than the slant angle theta1 of the groove and the lower and the upper ends thereof are communicated respectively with the oil grooves 12a, 12a. According to such constitution, the oil retaining capacity of said relief part 21 as well as the amount of oil supplied to the upper side sliding surface 22a is improved, the oil run out is eliminated and the generation of seizing may be prevented.
Patent JP-S5533070-A (JP)
Title: Method of forming fine pattern by dry etching process
Inventor: NAKASHIMA HIROKI
IPC: H01L21/3065
Filed: 1978-08-30
Abstract: PURPOSE: To obtain highly accurate fine pattern by recognizing the etching state according to discoloration of non-interference color to thereby control the etching.  
     CONSTITUTION: An SiO 2  1a, permalloy 2, Cr 2 O 3  3 and Cr 4 are laminated on a magnetic bubble crystal substrate 1. A positive resist mask 5 is formed to execute an ion etching in argon gas. When Cr is first etched, it presents dark blue surface of Cr 2 O 3  3, and as the etching is proceeded, it is discolored. When the color is erased, it presents metallic gloss surface of permalloy. Subsequently, 10% of O 2  is mixed in the argon to etch getter ion, and it presents underground SiO 2 film 1a. Since the etching state is thus recognized visually, it can readily manage the process to immediately alter the etching condition at the step of completing the metal mask and to start the etching of the underground film by the metallic mask. Accordingly, it can form highly accurate fine pattern. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08304685-A (JP)
Title: Lens barrel
Inventor: SASAKI HIROMITSU
IPC: G02B7/02
Filed: 1995-04-28
Abstract: PURPOSE: To provide a lens barrel having structure that the lens barrel is not made large even through the front end of a front group lens supporting barrel projected forward is covered with outside appearance components such as a decorative sheet and a decorative seal provided at the front edge of a cylindrical member. CONSTITUTION: This lens barrel is provided with the cylindrical member 20; the lens supporting barrel 34 supporting a front group lens L1 and fitted in the inner side of the member 20; annular bearing surfaces 34f and 40b formed on the same plane orthgonally crossed with an optical axis O extending over both of the front end face of the supporting barrel 34 and the front end face of the member 20; and the annular decorative sheet 50 fixed on the annular bearing surface.
Patent JP-H05269734-A (JP)
Title: Screw for kneading thermoplastic resin
IPC: B29C48/53
Filed: 1991-05-10
Abstract: PURPOSE:To kneading thermoplastic resin well even at a high speed of rotation by providing auxiliary flights with a constant outer diameter which divide the groove part between flights into two parts, on the area where a semi-molten state appears in pellets within a cylinder, and by designing the auxiliary flights and groove parts of specific dimensions. CONSTITUTION:The front part 5a and rear part 5b defined by dividing the grooves between main flights 3 with a constant pitch by auxiliary flights 4 have different depths (h) and (k) from the outer diameter of the main flights 3 and the total of which is constant. The depths (h) and (k) are of opposite phase, and one groove 5a or 5b is allowed to be shallow-deep-shallow at one pitch in one revolution. The distances L, M between the outer peripheries of the auxiliary flights 4 and main flights 3 and the inner surface of a cylinder 2 are made into a relation of L>M, and M is so determined that molten resin does not escape therefrom and L is determined in such a degree as not to grind the non-molten part. A part of semi-molten pellets is compressed at the shallow groove and exceeds the auxiliary flights 4 without being crushed and them mixed at the deep groove part. This operation is repeated so as to execute kneading.
Patent JP-S5630604-A (JP)
Title: Method of optically measuring minute gap
Inventor: AKATSU TOSHIO
IPC: G01B11/14
Filed: 1979-08-22
Abstract: PURPOSE: To enable measurement of a minute gap by dividing the same into an average quantity and time verying quantity, by varying the length of the light paths using an adjustor provided in one of the light paths of the reflected light from two materials to be measured one of which rotates to perform the measurement due to interference light.  
     CONSTITUTION: Light beams B 1  and B 2  are injected onto two materials 17 and 18 such as a megnetic disc 17 and a head 18, one of which rotates, and the light path length is varied by an adjustor 13 provided in one of the light paths of the reflected light thereby performing the measurement of the quantity of the minute gap by interference light. As the adjustor 13, for example, a variable mirror in which the end surface of a piezoelectric element is formed into a mirror surface, is used, and a light path as shown in the drawing is formed by use of a laser oscillator 6, polarized beam splitters 7, 9 and 10, polarizer 15, a photoelectric conversion element 16 and the like. By using the relation between the applied voltage on the variable mirror and the quantity of displacement, which has been obtained in advance, the average quantity of the gap quantity h is measured from both interference light beams under the stop state and rotating state of the disc 17, and the quantity of gap hourly varying is measured with reference to the interference light beam under the rotating state. 
     COPYRIGHT: (C)1981,JPO&Japio