baber/WOPTO huggingface dataset:
Patent JP-H1167733-A (JP)
Title: Manufacture of semiconductor device
Inventor: HENMI MANABU
IPC: H01L23/52
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a MOS element which can avoid plasma damages, even if it is in a state in which a metal wiring layer of aluminum is already formed. SOLUTION: A source electrode 113 and a drain electrode 114 both made of aluminum are connected to a source 110 and a drain 111 respectively. A metal wiring layer 116 of aluminum to be connected to other elements in other regions of a substrate 101 is formed on an interlayer insulating film 115. As a result, the gate electrode 109 is partly covered with the metal wiring layer 116. Thereafter, the structure is heated to 300 deg.C, under which condition the structure is subjected to irradiation of light having a wavelength of 240-310 nm.
Patent JP-H1068616-A (JP)
Title: Shape measuring equipment
Inventor: HIRONO AYUMI
IPC: G01B9/02
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain an equipment for measuring the shape of an object by irradiating the object with light and receiving the reflected light thereby requiring a significant measuring time in which measurement accuracy of an inclining face is prevented from lowering by providing an interference light generating means. SOLUTION: The light emitted from a light source 3 and reflected on an object 1 is received at an image pickup section 6 through an enlarging microscopic optical system 5 having shallow depth of focus. When the object 1 has an inclining face, a shade 11 is opened to pass the light to a reference mirror 8 and interference fringes are generated based on a reference light reflected on the reference mirror 8 and the reflected light from the object 1. The image pickup section 6 can produce the image of the inclining face at high contrast by picking up the 0-order interference fringe.
Patent JP-S6286473-A (JP)
Title: Afterimage erasing circuit for picture recognition device
Inventor: DOI HIDEAKI
IPC: H04N7/18
Filed: 1985-10-14
Abstract: PURPOSE:To detect only an object to be recognized truly by excluding a virtual image caused by afterimage. CONSTITUTION:The afterimage is specific to a photoelectric transducing element and in applying low speed shot a picture in the unit of frames sequentially, an afterimage a' by a picture (a) (by the N-th frame) obtained by the N-th TV scanning exists at the same location of a picture (N+1-th frame) obtained by the (N+1)-th TV scanning. The afterimage a' of the (N+1)-th frame is smaller than the picture (a) of the N-th frame in the detection level of picture. In a normal picture recognition device, binary coding processing is applied to an electric signal subject to photoelectric transducing to detect the presence of an object but an afterimage exceeding the threshold value of the binary coding processing is a problem. The problem of the afterimage is solved by providing an afterimage detection binary-coding circuit 3.
Patent JP-H0892792-A (JP)
Title: Lead wire for electroplating
Inventor: YAMAGUCHI KENICHI
IPC: C25D17/20
Filed: 1994-09-21
Abstract: PURPOSE: To provide a lead wire part which is usable for a long period with mere exchange of parts even if plating metal deposits on an electrode by screwing a collar to an electrode juncture and screwing a lead wire juncture thereto across an O-ring. CONSTITUTION: The hollow cylindrical collar 3 made of an electrically insulating synthetic resin is screwed to the electrode juncture 4 between the electrode 2 and the lead wire 6. The electrode juncture 4 is screwed via the O-ring 5 to the screw of the lead wire juncture 7. Both junctures 4, 7 are hermetically connected by the effect of the O-ring 5. The plating metal deposits only on the electrode 2 and the collar 3 as shown by a virtual line 10 when small-sized works are electroplated by using the lead wire 1 for electroplating. The electrode 2 and the collar 3 are removed at the screwing part and are exchanged together with the O-ring 5. The lead wire 6 is reusable.
Patent JP-S61106198-A (JP)
Inventor: SUMIYA KATSUHIKO
IPC: D06F58/02
Filed: 1984-10-29
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-H0275206-A (JP)
Title: High c/n oscillating circuit
Inventor: MAKISHIMA YOJI
IPC: H03B5/12
Filed: 1988-09-09
Abstract: PURPOSE:To reduce the size, to attain the low current consumption and to reduce the cost by feeding back a low frequency current flowing to an output of a high frequency oscillating circuit negatively through a low frequency LPF. CONSTITUTION:A low frequency amplifier circuit 1 being an LPF, fixed capacitors C1-C6, high frequency coils L1, L2, fixed resistors R1-R3 and a transistor(TR) 1 are provided to the oscillating circuit. Then the low frequency amplifier 1 having the input/output characteristic of opposite phase to each other, a low frequency passing function and a high frequency blocking function is connected in the forward direction from the input to the output of the high frequency oscillation circuit to constitute the circuit so as not to affect the high frequency oscillation, the low frequency noise component is cancelled by the negative feedback to attain high C/N of the oscillation circuit. Thus, the high C/N oscillation circuit with small size, low current consumption and low cost is obtained.
Patent JP-S6470603-A (JP)
Title: Method of controlling once-through boiler
Inventor: TAKAMATSU HIROYUKI
IPC: F22B35/00
Filed: 1987-09-10
Abstract: PURPOSE: To enhance economy of once-through boiler operation by calculating an optimal humidity for preventing superheating of an evaporation pipe during normal operation of an once-through boiler and then controlling water supply and drain water from a steam separator using the optimal humidity as a control target value. CONSTITUTION: A water supply regulation valve 5 and a drain water regulation valve 10 are regulated during normal operation to decrease the humidity of inlet steam of a steam separator 9 gradually such that at least one evaporation pipe 2 is brought into superheated state temporarily before returning back to normal operation. Based on the temperature and pressure of outlet steam having highest temperature (hereinafter referred to lowest moisture evaporation pipe) among superheated evaporation pipes 2, enthalpy of outlet steam of the lowermost moisture evaporation pipe 2 is determined. Subsequently, relation between the enthalpy of outlet steam of the lowermost moisture evaporation pipe 2 and the enthalpy of fluid at the inlet and outlet of a heating furnace 1 is determined and moisture check operation is conducted.
Patent JP-H0566686-A (JP)
Title: Electrophotographic copying device for note book
Inventor: TAKAHASHI TSUNEHIDE
IPC: G03G15/22
Filed: 1991-09-06
Abstract: PURPOSE:To provide an electrophotographic copying device for a note book capable of directly copying on a note book which is usually used. CONSTITUTION:This device is provided with a temporary transfer-holding member 5 which is rotated in synchronism with a photosensitive body 2 and for temporarily transfer-holding a developed image, a final transfer substance placing part 14 for placing the final transfer substance 13 on which the transfer is finally performed, fixing means 11 and 12 for fixing the final transfer substance 13, a transfer fixation means 6 for heating the temporary transfer-holding member 15 so as to be press-contacted with the final transfer substance 13 and for performing transfer fixation and moving means 21 and 22 for moving the final transfer substance placing part 14 in synchronism with the rotation of the temporary transfer-holding member 15.
Patent JP-H04109572-A (JP)
Title: Connector
Inventor: TAKAHASHI TAKESHI
IPC: H01R13/187
Filed: 1990-08-28
Abstract: PURPOSE:To hook the end portion of the middle diameter portion of a contact spring to a stopper wall so as to stably use the contact spring while the spring is hard to come off by providing the stopper wall inside a housing. CONSTITUTION:A connector comprises a contact spring 22 whose middle diameter portion 22c, a small diameter portion 22b and a large diameter portion 22a are partially fitted into the third hole 20c, second hole 20b and first hole 20a of a housing 20 respectively. Then the end portion of the middle diameter portion 22c of the contact spring 22 is hooked to the stopper wall 20d of the housing 20 so as to prevent the contact spring 22 from coming off. The middle diameter portion 22c of the contact spring 33 is fitted into the third hole 20c of the housing 20 by the method of interference fit and then the contact spring 33 will not be loosened at that portion so the contact spring 22 is much harder to come off. Therefore the contact spring 22 can be stably used if a pulling load exerted on the contact spring 22 is within elastic limit.
Patent JP-S6471447-A (JP)
Title: Preparation of sheetlike food
Inventor: NIWANO SHICHIRO
IPC: A23L35/00
Filed: 1987-09-11
Abstract: PURPOSE:To continuously, industrially and advantageously obtain the titled food, such as dainty, without changing raw material composition ratio, flavor, color, etc., by blending starch capable of forming a gel with cold water with a sugar liquid and a kneaded material of raw materials, placing the resultant blend between films in contact therewith and rolling the blend in close contact. CONSTITUTION:A kneaded material of food raw materials with 15-40wt.% total moisture content containing starch capable of forming a gel with cold water and a sugar liquid is placed between edible films in contact therewith and rolled in close contact therebetween to afford the aimed food. The thickness of the aimed food is preferably 1-5mm and continuous films having 0.1-1mm thickness are preferably used as the edible film.
Patent JP-H1067122-A (JP)
Title: Ink-jet type image forming apparatus and ink suction pump used therein
Inventor: SEKIYAMA TAKAAKI
IPC: B41J2/18
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet type image forming apparatus capable of efficiently sucking ink in suction operation, which is prevented from scaling-up. SOLUTION: This image forming apparatus has a recording head having a plurality of nozzle parts, a plurality of cap members 9c, 9d covering the nozzle parts and an ink suction pump 17 sucking the ink in the cap members 9c, 9d. In this case, the ink suction pump 17 has a cylinder 20 having two ink suction ports 21, 22 and the pistons 24, 37 arranged in the cylinder 20 in a movable manner and, by moving the pistons 24, 37 within the cylinder 20, different suction pressures are generated in the respective ink suction ports 21, 22.
Patent JP-S6287701-A (JP)
Inventor: INATSUNE YOSHIROU
IPC: F22B1/18
Filed: 1985-10-14
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-H02256141-A (JP)
Title: Coma-corrected preture display system
Inventor: ARUBERUTOUSU AEMIRIUSU SEINO S
IPC: H01J29/50
Filed: 1989-09-05
Abstract: PURPOSE: To improve the quality of spots on an image display tube by symmetrizing the first pair of pole pieces of magnetizable material extending in the axial direction of the tube on a plane with respect to the tube axis at the rear end of a deflector unit and magnetically coupling them together so as to obtain the same magnetic potential. CONSTITUTION: A display tube 1 has permeable pole pieces 12 and 13 symmetrized on a plane of an electron gun 4 with respect to the tube axis. The permeable pole pieces 12, 13 are magnetically coupled together by means of a ring 14 of permeable material in this case to form together with the ring 14, a combination used as a coma-correcting means. In the operation of the means, the two pole pieces 12 and 13 having the same magnetic potential move in a deflecting magnetic field such that more magnetic fields are shifted with respect to outer beams compared with the central beam, to meet severe requirements regarding the quality of formed spots.
Patent JP-S6289129-A (JP)
Title: Display terminal equipment
Inventor: MURAKAMI YASUFUMI
IPC: G06F3/14
Filed: 1985-10-16
Abstract: PURPOSE:To control plural small-sized, light weight and low-priced sub-terminal devices by providing an input output buffer and a sub-terminal device control part in a main terminal device and controlling plural sub-terminal devices. CONSTITUTION:In case of the input of a sub-terminal device (a), the data inputted from the sub-terminal device (a) is passed through a sub-terminal device control part 10, any of main/sub(a)/sub(b) data is decided and because of sub(a)-data, written from an address B to a sub(a)-input buffer 30. At such a time, the displaying of the inputted data is executed through the sub-terminal device control part 10 by the sub-terminal device (a) again. The contents of the sub(a)- input buffer, when they are written in the buffer, are raised to TCE through a TCE interface control part 2 together with the address B. In case of a sub- terminal device (b), the input buffer is only replaced to a sub(b)-input buffer and for others, the same processing as the sub(a) is executed.
Patent JP-H05259556-A (JP)
Title: Method and apparatus for controlling optical wavelength converter
IPC: H04B10/516
Filed: 1992-08-27
Abstract: PURPOSE: To automatically generate a control signal to obtain a desired output wavelength through digital/analog conversion of data obtained from an addressed memory means. CONSTITUTION: An optical wavelength converter 2 has an optical signal receiving input 4, an optical signal output 5 and one or more electrical control electrodes. The electrical control electrode is a wavelength control electrode 6, a gain control electrode 7 and a saturated absorbing control electrode 7'. In order to control the optical wavelength converter 2 in accordance with the desired output wavelength, a rule for setting interrelation between at least one electrical control signal and a desired output wavelength is set, this rule is stored in a memory means 11 and the memory means 11 is addressed with a desired output wavelength. The data obtained from the addressed memory means 11 for application to one or more control electrodes is subjected to the digital/analog conversion by the digital/analog converters 121, 161 and buffer registers 122, 162.
Patent JP-H11119332-A (JP)
Title: Case for instant film pack
Inventor: KAWASAKI HIDETOSHI
IPC: G03B17/52
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make meltable and recoverable a container part and a light- shielding part together and to make reusable them by forming a bottom light- shielding sheet from a plastic material having compatibility with the container and having a specified load deflection temp. and a bending moment. SOLUTION: In order to melt and reuse a bottom light-shielding sheet 17 together with a container part of a film pack case without separation, the sheet is made of a plastic material having compatibility with the plastic material of the container part. Then, the bottom light-shielding sheet 17 has a >=100 deg.C load deflection temp. and a bending moment within the range of 20 g.cm to 60 g.cm (at 15 deg. setting angle). As for the preferable plastic material as the light-shielding sheet 17, a resin compsn. containing a polyphenylene ether resin can be cited, and eslpecially a resin compsn. comprising the polyphenylene ether resin and a polystyrene resin can be cited.
Patent JP-H0782869-A (JP)
Title: Floor panel
Inventor: MIYASHITA HACHIRO
IPC: E04F15/18
Filed: 1993-09-14
Abstract: PURPOSE:To prevent dew condensation by providing a surface material on the surface of a frame, providing a back material formed by a permeable material such as a non-woven cloth or the like on the back of the frame, and loading a heat insulating material between the surface material and the back material. CONSTITUTION:A surface material 2 formed by a particle board is provided on the upper surface of a wood frame 1 where wooden floor joists are disposed in the interior. A heat insulating material 4 formed by a plate piece body of glass wool or the like is loaded in a space surrounded by the frame 1, the surface material 2 and the floor joists 3. Further, a back material 6 formed by reinforcing at least one surface of non-woven cloth about 0.5mm thick made by a fiber such as polyethylene by a yarn or a braid 61 formed by a synthetic resin film such as polyethylene or the like longitudinally or laterally is disposed on the lower surfaces of the frame 1 and the floor joists 3.
Patent JP-H0874148-A (JP)
Title: Feeder for elastic yarn of circular knitting machine
Inventor: MUSHA TOSHIMITSU
IPC: D04B15/44
Filed: 1994-08-30
Abstract: PURPOSE: To enable the industrial knitting of a knitted fabric, having a natural unevenness feeling and excellent in comfortableness and beautiful appearance by applying a specific fluctuation to a shrinking force in the warp direction of stitches. CONSTITUTION: This feeder for elastic yarns of a circular knitting machine is constituted so as to provide mutual diameters of respective feed rollers 26 or respective feeders with a correlation of 1/f fluctuation or equalize the diameters of the respective feed rollers 26 or respective feeders, apply the 1/f fluctuation to mutual rotational speeds thereof and thereby apply a change of the 1/f fluctuation to a shrinking force in the warp direction of stitches in a knitted fabric in delivering spandex elastic yarns 24 or covered elastic yarns prepared by covering and winding a nylon filament or cotton around each spandex elastic yarn from plural adjacently arranged elastic yarn cheeses 25 and feeding the delivered elastic yarns through the corresponding respective feed rollers 26 or respective feeders to a knitting part 3 in a circular knitting machine.
Patent JP-H08221058-A (JP)
Title: Music box
Inventor: ORII MAKOTO
IPC: G10F1/06
Filed: 1995-09-06
Abstract: PURPOSE: To provide a music box which allows arrangement of a winding shaft at the center of an ornament, etc., without requiring an excessive space and has good stability in the case the music box is built into the ornament, toy, etc., and is used to such application where action is obtd. by rotating the winding shaft by forming the musical box in such a manner that the music box is compact in size than the size of music boxes having approximately the same performance and has rigidity against the impact applied during transportation or falling impact, etc. CONSTITUTION: The revolving shaft of a rotary drum 4 is erected to intersect orthogonally with a frame 1 and a diaphragm 5 is horizontally placed along the shaft. The hole under the rotary drum and the dead space under the diaphragm which are heretofore necessary with the conventional music boxes are eliminated and the arrangement of the respective constituting parts is correspondingly concentrated and the size of the frame 1 is reduced. The size and weight of the music box are thus reduced. In addition, a winding shaft of a spring is arranged nearly at the center of the frame 1 and the rotary drum 4, the diaphragm 5, an over-drive gear train and a braking member 7 are arranged around the shaft, by which the music box is formed compact. More specifically, the size reduction to about >=25% of the size of the music box having the equal performance and the weight reduction are attained.
Patent JP-H0391749-A (JP)
Title: Film sticking device
Inventor: YARITA TETSUJI
IPC: G03F1/92
Filed: 1989-09-04
Abstract: PURPOSE:To automatically stick an original film to a prescribed position on a base film, to prevent color slurring, and to improve the efficiency of working by providing a cross-mark detecting means for positioning the directions X and Y of the original film, and a theta direction aligning mechanism aligning the original film in a rotating direction. CONSTITUTION:Cross-mark sensors 22a, 22b, 22c and 22d optically detecting the cross-marks 6a and 6b of the original films 4A and 4B are provided on the upper part of a base film sucker. These cross-mark sensors 22a, 22b, 22c, and 22d are ascendably and descendably maintained on the fixing flame 23 of a device main body 1, a hole 24 through which the sensors 22a, 22c and 22d pass is formed on a Y-direction moving stage 15, and also the theta-direction aligning mechanism which rotates the theta-direction moving stage 15 provided on the bottom surface of the Y-direction moving stage and aligns the original films 4A and 4B in the rotating directions, is provided.
Patent JP-S6288550-A (JP)
Title: Rotary indexing device
Inventor: KAGITA KAZUHIRO
IPC: B23Q16/10
Filed: 1985-10-16
Abstract: PURPOSE:To aim at stabilizing clamping force, by inhibiting the rotation of a table with the use of a diaphragm to clamp a workpiece between friction surfaces during operation other than indexing operation, but by supplying pressure fluid into a closed clamber to resiliently deform a diaphragm for axial movement during indexing operation. CONSTITUTION:During an indexing table 90 being stopped, a valve 102 is changed over into the position I so that hydraulic pressure is prevented from being fed into a fluid chamber 100, and therefore, a housing 20 is moved rightward by means of a guide member 18 under action of a spring 64 and action of the weight of itself. Accordingly, a tapered section 94 is engaged with a part 96 so that the table 90 is held in its rest condition under the wedge action. Further, during indexing operation, when the valve 102 is changed over into the position II, oil in a tank 104 is fed into the chamber 100 so that the housing 20 is moved toward the left side of the center. Therefore, an output shaft 86, the table 90 and the like are moved together in one unit, the taper 96 is moved away from the part 94 to enable the table 90 to rotate. Accordingly, a rotor 84 rotates due to electromagnetic action between stators 38, 68 and the rotor 84 to rotate the table 90 by a predetermined amount for indexing operation, thereby it is possible to obtain stable clamping force.
Patent JP-H1073084-A (JP)
Title: Oil pump device
Inventor: MIYAZAKI HISASHI
IPC: F04C2/10
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce the drive power required for an oil pump and avoid cavitation at its suction ports. SOLUTION: A plurality of suction ports 31 are formed corresponding to expansion-side spaces 22g to 22i and 22k out of a group of spaces defined in a pump chamber 10. A control valve 7 is adapted to switch the operating state of an oil pump 1 over between its first state where the suction ports are brought communicating with each other to cause the expansion-side spaces to effect their suction and its second state where either of the suction ports is forcibly fed with working fluid from a discharge port 33 to save part of the expansion- side spaces effecting their suction.  Aimed at the switching control, adjacent suction ports A and B out of the plurality of suction ports are shaped at the openings to the rotor chamber of their end portions 31A1 and 31B1 in the direction of rotation of the rotor and in the direction opposite thereto to the form of a space 22j situated between the end portion of the section port A in the direction of rotation of the rotor and the end portion of the suction port B in the direction opposite thereto at a moment that the rotor is situated at its rotational position ahead of by a predetermined rotational level the rotational position which brings the area of a space 22 a maximum.
Patent JP-S6383094-A (JP)
Title: Ether-type nucleoside-phospholipid complex
Inventor: SHUTO SATOSHI
IPC: A61K31/7068
Filed: 1986-09-27
Abstract: NEW MATERIAL:The compound of formula I (R1 and R2 are 1-24C aliphatic hydrocarbon group; NS is a nucleoside residue selected from 5-fluorouridin-5'-yl, neplanocin-A-6'-yl and arabinosyl-5-fluorocytosin-5'-yl) or its salt. USE:An antitumor agent resistant to decomposition in living body, having excellent antitumor activity and exhibiting the activity over a long period. It can be administered by oral administration. It has low toxicity and metastasis- preventing and antiviral activities, etc. PREPARATION:A phospholipid derivative of formula II (X is choline residue) is made to react with a nucleoside of formula NS-OH and selected from 5- fluorouridine, neplanocin A and arabinosyl-5-fluorocytosine in the presence of phospholipase D-P in a solvent at 20-60 deg.C for 1-6hr.