baber/WOPTO huggingface dataset:
Patent JP-S60255979-A (JP)
Title: Chemical copper plating solution
Inventor: KIKUCHI HIROSHI
IPC: C23C18/40
Filed: 1984-05-30
Abstract: PURPOSE:To obtain the titled soln. easy to control and depositing stably metallic copper with remarkably improved strength and elongation by adding a surfactant having polyoxyethylene groups and the compound of a group IVB element to a chemical copper plating soln. CONSTITUTION:A polyoxyethylene surfactant and a compound of a group IVB element are added to a known chemical copper plating soln. contg. copper (II) ions, a copper (II) ion complexing agent, a copper (II) ion reducing agent and a copper ( I ) ion complexing agent. The polyoxyethylene surfactant added is the polyoxyethylene surfactant having alkyl ester, alkylamine or acetylene bonds or a polyoxyethylenepolyoxypropylene surfactant. The compound aded is dissolved in the alkaline plating soln. to produce oxyacid ions, and it is a compound of Si, Ge, Sn or Pb. Metallic copper deposited from the plating soln. shows >=about 50kg/mm.<2> strength and >=about 3% elongation at all times.
Patent JP-H01277877-A (JP)
Title: Cleaning device
Inventor: SUMINO SHIGERU
IPC: G03G21/10
Filed: 1988-04-30
Abstract: PURPOSE:To increase the storage amount of a developer by slanting a discharge opening and the opening part of a toner recovery container downward, and thus carrying a developer which is sent out of a device main body and discharged from the discharge opening by a recovery auger to the inner part of a recovery container. CONSTITUTION:The developer T is stored in the toner recovery container 40 installed so that the opening part 41 is coupled detachably with the the discharge opening 35, and the discharge opening 35 and the opening part 41 of the toner recovery container 40 are slanted downward. The developer T which is sent in the device main body and discharged from the discharge opening 35 by the recovery auger 34 passes through the opening part 42 of the toner recovery container 40 and falls slantingly in the toner recovery container 40, and the developer can be conveyed to the inner part of the container 40 by its falling energy. Consequently, the storage amount of the developer is increased.
Patent JP-H045090-A (JP)
Title: Bookbinding apparatus
Inventor: FURUKAWA HIDEAKI
IPC: H05B6/02
Filed: 1990-04-23
Abstract: PURPOSE:To efficiently bind a book by a reduced quantity of energy without receiving the restriction of the thickness and material quality of a cover member by bringing a heating member into contact with a hot-melt adhesive to operate the same by an electromagnetic induction heating apparatus. CONSTITUTION:A heating member 23 is fitted to a cover member 12 and a hot melt adhesive 22 is brought into contact with the heating member 23 to place a plurality of sheet materials P on the hot-melt adhesive 22 and the cover member 12 is set on an alternating magnetic field generating means 16 and the alternating magnetic field generating means 16 is operated to operate the heating member 23. The hot melt adhesive 22 is melted by the heating member 23 raised to high temp. to fuse the cover member 12 and the sheet materials P and solidified to complete bookbinding work. Since the heating member 23 is arranged in contact with the hot melt adhesive 22 and the hot melt adhesive 22 is directly heated by the magnetic field 16, bookbinding work of good quality can be carried out within a short time by a reduced quantity of energy.
Patent JP-H11287787-A (JP)
Title: Ionization detection device
Inventor: KAMIGAKI HIDEYUKI
IPC: G01N30/72
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity for detecting ionization by increasing the ratio of the molecule of a sample constituent being contained in a gas jet. SOLUTION: A gas holder 1 with inlet and outlet valves 2 and 3 is provided in a sample gas channel 10. A sample gas is once stored into the gas holder 1 by moving a piston 4, and the sample gas is sent to a nozzle 12 with great force. The molecule of a sample constituent flying out of a gas emission port 12a that is placed at the tip of the nozzle 12 and has a minute diameter is accelerated to an supersonic region for reaching an emitter 14 and is ionized by the operation of surface separation, thus obtaining the supersonic free jet of the sample gas without the help of an auxiliary gas, increasing the ratio of the molecule of the sample constituent being contained in a gas, and hence improving the detection sensitivity of an ion.
Patent JP-H01278037-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAI MAKOTO
IPC: H01L21/316
Filed: 1988-04-28
Abstract: PURPOSE:To contrive the improvement of the manufacturing yield of semiconductor devices by a method wherein a monitoring region for detecting heavy metal contamination is provided within a wafer for manufacture, and manufacturing processes, which are performed on the semiconductor devices, are conducted on this monitoring region to reflect faithfully the degree of an actual contamination on the devices. CONSTITUTION:At least one heavy metal contamination monitoring region 2 is provided within a semiconductor wafer 1 for manufacture and manufacturing processes of a heat treatment process, a photolithography process and an etching process and the like, which are performed on semiconductor devices, are conducted on this region 2. Moreover, whether there is any contamination is detected at this region 2 in every process by a heavy metal contamination detecting method of a photoconductivity decay method, for example, and the like. In such a way, as the region 2 undergoes the entirely same processes as the processes, which are performed on the semiconductor devices within the wafer 1 for manufacture, an actual heavy metal contamination on the devices can be faithfully monitored. Moreover, as at least one of the region 2 exists on one sheet of the wafer 1 for manufacture, the wafer has only to be scrapped in case a heavy metal contamination is detected in one process. Thereby, the improvement of the manufacturing yield of the devices is contrived.
Patent JP-H0798773-A (JP)
Title: Method and device for forming free curved surface
Inventor: KONNO KOUICHI
IPC: G06T17/00
Filed: 1994-05-23
Abstract: PURPOSE:To interpolate an irregular curve mesh containing a composite curve by a free curved surface having no distortion. CONSTITUTION:First of all, a boundary crossing derived function by all boundary curves for constituting the face is calculated and stored in a storage device (step 1). Subsequently, whether the boundary crossing derived function calculated in the step 1 is all a polynomial expression function or not is decided, and if a rational function exists even one, the processing advances to a step 3, and if it is all the polynomial expression function, the processing advances to a step 4. Next, a control point of a rational curved surface is generated from the boundary crossing derived function (step 3). Thereafter, a control point of a polynomial expression curved surface is generated from the boundary crossing derived function (step 4). In such a manner two pieces of adjacent free curved surface shaped can be connected smoothly.
Patent JP-S61265983-A (JP)
Title: Multi-video display system
Inventor: NAGAI TADAO
IPC: H04N5/68
Filed: 1985-05-21
Abstract: PURPOSE:To make display timings equal when each part of a single video is displayed by starting the reproduction at the prescribed position of a video recording medium on which the 2nd recording medium reproducing device is loaded with the aid of a timing signal generated by the 1st recording medium reproducing device. CONSTITUTION:A sequence end pulse outputted from the master device E/OUT terminal of a video disk player 11a is supplied to the B/IN terminal of the input terminal of the video disk player 11b of a slave device. Video disk players 11a-11d start and reproduce the prescribed frame address of the loaded disk with the aid of the sequence end pulse of the video disk player 11a. Accordingly, each part of the single video can be simultaneously displayed on CRTs 10a-10d after the generation of the sequence end pulse, and the action timing of the each part of an animation can be completely equal even when the single video is an animation.
Patent JP-S60251360-A (JP)
Inventor: SHIMIZU KEIICHIROU
IPC: F25B5/00
Filed: 1984-05-29
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-H06300117-A (JP)
Title: Dual type damper pulley
Inventor: KEMURIYAMA HIDEO
IPC: F16F15/126
Filed: 1993-04-12
Abstract: PURPOSE:To increase the durability of a second elastic body by reducing the axial length of an inner damper mass and increasing its size in radial direction to form a sufficiently large mass so as to suppress oscillating motion. CONSTITUTION:A cylindrical outer damper mass 7 on the periphery which a power transmission belt is wound concentrically with a cylindrical part 3 is installed through a first elastic body 6 on the radial outer side of the cylindrical part 3 of a pulley main body 5 comprising a boss 2 installed on a rotating shaft, a cylindrical part 3 positioned at radial outer side of the boss 2, and a connection part 4 for connecting the cylinder part 3 to the boss 2. The end of the outer damper mass 7 on the boss 2 side is extended to the boss 2 side to form a space 9 with the boss 2 and the connection part 4, and the inner damper mass 10 is arranged so that the outer periphery edge of the cylindrical part 3 is positioned on the radial outer side and it is at least partly within the space 9. Then a second elastic body 11 is stuck on the end surface of the cylindrical part 3 on the boss 2 side, and the inner damper mass 10 is stuck on the opposite side of the second elastic body 11.
Patent JP-S5733870-A (JP)
Title: Recording device
Inventor: FUJII MOTOHARU
IPC: H04N1/19
Filed: 1980-08-07
Abstract: PURPOSE:To read and record simultaneously in the same state, by constituting this device so as to read information on two scanning lines simultaneously, to output time sequentially and alternately, by an optical unit having a lot of optical lenses. CONSTITUTION:An optical unit 107 which is placed between an original surface 401 and a photodetector 105 is provided with very small optical lenses 106 which are arrayed in the same way as nozzles of a recording head 201, which is arrayed on the supporting body. Each optical lens 106 is supported by the supporting body so as to forcus information of an area corresponding to each row (a) and row (b) of the scanning line, which is generated on the original surface 401, on a prescribed image focusing surface of the photodetector 105. In an optical lens group 403a of the row (a), information on the scanning line of the row (a) of the original surface is read randomly at intervals of a prescribed resulution part in each area of a prescribed resolution. An optical lens group 403b of the row (b) is processed in the same way. In this regard, the lens group 403 is arrayed so as not to overlap read areas of the row (a) and row (b) each other. Read signals which are outputted by the photodetector 105 are changed to time series alternately.
Patent JP-H02291648-A (JP)
Title: Lamination type fluorescent display panel
Inventor: TAKAGI SEISHI
IPC: H01J31/15
Filed: 1989-05-01
Abstract: PURPOSE:To simplify assembly of a fluorescent display panel while equalizing driving voltage by easily leading-out electrons from a cathode through light- transmitting holes of two control electrodes by means of electron lead-out electrodes arranged on the anode sides of the control electrodes so as to reach an anode. CONSTITUTION:An anode substrate 18 having a phosphor layer 16 provided on a transparent insulating substrate 12 of a fluorescent display panel 10 through an anode 14, the control electrode parts 22 provided on this substrate 18 through spacer substrates 20 and a rear substrate 26 provided on the electrode parts 22 through spacer substrate 22 are provided. Two control electrodes 32, 32 in the X, Y directions having light-transmitting holes 32a, 32a on the cross parts so that this electrode part 22 may perform passage and interruption of electrons emitted from cathode parts 24, and the electron lead-out electrodes 34 arranged on the anode sides of the electrodes 32, 32 maintaining positive potential to these electrodes 32, 32 while the light-transmitting holes 34a, which are provided on the electrodes 34 being lined up along the light-transmitting holes 32a, 32a of the electrode 32, 32 and through which electrode to be emitted from the cathode parts 24 pass, are provided.
Patent JP-S602624-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet having superior surface property and magnetic characteristic
Inventor: IGUCHI MASAO
IPC: H01F1/147
Filed: 1983-06-20
Abstract: PURPOSE:To manufacture the titled grain-oriented silicon steel sheet by heat treating a high silicon steel having a specified composition under specified conditions before carrying out hot rolling. CONSTITUTION:The composition of a silicon steel slab is composed of, by weight, 0.01-0.08% C, 3.1-4.5% Si, 0.005-0.06% acid-sol. Al, 0.005-0.1% Mo, 0.005-0.1% Se and/or S and the balance Fe. The slab is heat treated at >=1.270 deg.C so that the scale loss is made 2.7-5%, and it is hot rolled. Before carrying out final cold rolling, the hot rolled plate is continuously annealed at 950- 1,200 deg.C and quenched, and it is cold rolled to the final thickness at 80-95% draft. The cold rolling includes warm rolling at 250-400 deg.C. The resulting sheet is subjected to primary recrystallization annealing combined with decarburization and finish annealing including secondary recrystallization by a conventional method.
Patent JP-H11307765-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IMAI KIYOTAKA
IPC: H01L21/28
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To restrict a normal depletion of a gate electrode while restrict an increase in layer resistance of the gate electrode by a method wherein impurities are included in only a downmost layer of the gate electrode. SOLUTION: In a semiconductor device having a gate electrode G of a multilayer structure, impurities are included in only a downmost layer of the gate electrode G. Further, the impurities are phosphorus as an n-type impurity. Further, the gate electrode G is composed of multilayer polycrystalline silicon layers 23, 24, and has an oxide film 9 having no electrical insulation between the polycrystalline silicon layers 23, 24. The gate electrode G is composed of multilayer polycrystalline silicon layers 23, 24. As compared with the polycrystal) silicon layer 23 of a downmost layer, a particle size of the polycrystalline silicon layer 24 of the upper layer is small. Phosphorus is doped in only the polycrystalline silicon layer 23 of a large particle size.  Therefore, it is possible to restrict an increase in layer resistance of a PMOS gate electrode and further prevent an increase in contact resistance with a silicide layer formed on a surface of the gate electrode.
Patent JP-S6217748-A (JP)
Inventor: JIYUZETSUPE PATSUKANETSURA
IPC: G03F1/88
Filed: 1986-05-13
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-H11308165-A (JP)
Title: Cdma base station device and its communicating method
Inventor: UMETSU KAZUHIRO
IPC: H04W56/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To speed up the TPC decoding of a CDMA base station device and to adaptively control a decoding result without increasing hardware and operation quantity. SOLUTION: The transmission delay time of a reception signal demodulated in a demodulator 102 is detected by a transmission delay time detector 105. The decoder 102 considers the transmission delay time of the previous reception signal inputted from the transmission delay detector 105 and synchronizes the reception signal. A power timing controller 106 controls timing when the content of TPC decoded in a TPC (transmission power control signal) decoder 103 is transmitted to a transmission power designation unit 107 in accordance with the transmission delay time of the reception signal inputted from the transmission delay detector 105.
Patent JP-S60255042-A (JP)
Title: Manufacture of rotor core
Inventor: NAGASAWA MASATO
IPC: H02K17/16
Filed: 1984-05-31
Abstract: PURPOSE:To accurately attach arbitrary skew irrespective of the variation in the thickness of an iron plate by providing a unit for measuring the thickness of the plate, and rotating a die for punching the plate in response to the measured value to form a skew in a laminated core. CONSTITUTION:A plate thickness measuring unit 12 for measuring the thickness of a strip iron plate 2 before punching is provided in an apparatus for sequentially punching the strip iron plate 2 by a press 1 and laminating to form a rotor core 16. Further, a die for punching the plate 2 in the press 1 is intermittently rotated by a servo motor 7 to form a skew of the core 16 at an arbitrary angle theta at laminating time. The rotating angle of the die is corrected in a controller 8 in response to the value of the thickness obtained by the unit 12. Thus, even if the thickness is varied, constant skew can be always obtained accurately.
Patent JP-H06302620-A (JP)
Title: Fabrication of semiconductor device
Inventor: KADOTA KOJI
IPC: H01L21/28
Filed: 1993-04-12
Abstract: PURPOSE:To facilitate lifting-off by forming each electrode lower layer portion from the upper of photoresist and a substrate, increasing a distance between the photoresists and protruding the electrode lower layer portion onto the photoresist into a canopy shape, and again forming an electrode on the electrode lower layer portion. CONSTITUTION:A surface of a semiconductor substrate 1 is coated with a photoresist 3 and an electrode portion is patterned and developed to form an opening 3a. Then, electrode lower layer portions 2 and 4 are vapor-deposited on the substrate 1 and the photoresist 3, and the substrate 1 is heated to contract the photoresist 3 and force a wall surface of the photoresist 3 to go back. Hereby, the photoresists are widened in their interval. As a result, the electrode lower layer portions 2 and 4, which have been vapor-deposited, keep intactly their configuration and hence a canopy 5 is formed on the photoresist 3. Electrode upper layer portions 2a, 4a are again laminated by vapor-deposition on the electrode lower layer portions 2, 4 to form electrodes. Hereby, lifting-off is improved without damaging the substrate 1.
Patent JP-H01279448-A (JP)
Title: Recording and reproducing controller for magneto-optical disk
Inventor: KIMURA ISAO
IPC: G11B20/10
Filed: 1988-05-06
Abstract: PURPOSE:To reduce the processing time by providing a flag area to which status information representing the propriety of a one-succeeding sector and status information representing the presence of a one-succeeding busy sector in case of an alternate sector to a data part of each sector. CONSTITUTION:A flag area setting means 104 is provided to a recording and reproducing controller 100. The flag area setting means 104 sets a flag area with status information representing the propriety of one-preceding sector written therein to a data part of each sector being the result of plural divisions of each track of a magneto-optic disk formed concentrically or spirally. Moreover, in case of an alternate sector, a flag area with status information representing the presence of one-succeeding busy sector written therein is set. A data processing means 106 detects the status information stored in the flag area of a sector data part of one preceding position of an object sector at its 1st rotation and starts the processing to the data part of the object sector during the same rotation based thereupon. Thus, the data processing time is reduced.
Patent JP-H09254979-A (JP)
Title: Tub type can opener
Inventor: KOMIYA TOSHIO
IPC: B67B7/44
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a tub type can opener which is used to open cans and bottles of stay-on-tub or pull-top types or the like. SOLUTION: A right-angled cut groove 2 against a vertically long section is provided from one end of a body 1 to the nearly central part in the horizontally long shape body 1 with the vertically long section. The upper side of the cut groove 2 is shaped to form a projection 4 when the body is viewed from the side and the lower side is shaped to form a wedge 3. And further, the part extending from the depth of the cut groove 2 to the other end of the body 1 is shaped as a grip 5. And a hole 6 is provided at a part of the grip 5.
Patent JP-S63273921-A (JP)
Title: Constant power control system for ac power supply
Inventor: KUMON SEIICHI
IPC: G05F1/66
Filed: 1987-05-06
Abstract: PURPOSE:To realize the constant power control against the load fluctuation by controlling an AC power supply with the average value obtained by converting the AC current value of the AC power supply into the DC current value via a current detector. CONSTITUTION:The output signal of a current detector 11 is proportional to the average value IAVE of a rectified waveform of a pass current of a thyristor 3. Then P=EIS(tON/T) and then IAVE=2X(2<1/2>/pi)ISX(tON/T) are satisfied, where the voltage of a voltage generating source 1 is referred to as E together with the power consumption of a heater 2 as P, an ON period of the thyristor 3 as tON, a total period as T, and the current effective value of the period tON as IS respectively. Then the power consumption P=1.11IAVE is satisfied and therefore the power consumption P is proportional to the average detection value IAVE of the detector 11 as long as the voltage E of the source 1 is kept constant. Then a comparator 7 compares the output signal of the detector 11 with that of a setting volume 6 and a gate pulse generator 8 controls the thyristor 3. Thus the constant power control of the heater 2 is possible against the load fluctuation.
Patent JP-H05301473-A (JP)
Title: Image receiving sheet for thermal transfer recording
Inventor: MATSUBAYASHI KATSUAKI
IPC: B41M5/382
Filed: 1992-04-28
Abstract: PURPOSE:To provide an image receiving sheet for thermal transfer recording capable of obtaining a recording image having high printing density, good image quality and high gloss. CONSTITUTION:An intermediate layer is provided between a sheet like support and an image receiving layer. This intermediate layer is constituted of an inside resin layer composed of electron beam cured matter of paint consisting of a resin cured by the irradiation with electron beam and hollow particles and an outside resin layer composed of electron beam cured matter of paint containing a resin cured by the irradiation with electron beam.
Patent JP-S59965-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEDA SEIJI
IPC: H01L21/768
Filed: 1982-06-25
Abstract: PURPOSE:To eliminate the contamination of a gate oxidized film under a polycrystalline film by forming the polycrystalline film on the gate oxidixed film and then etching the gate oxidized film. CONSTITUTION:A gate oxidized film 2 and a polycrystalline silicon film 4 are accumulated on a P type silicon substrate 1. After holes are opened at the films 2, 4, phosphorus or the like is diffused to form an N<+> type diffused region 8. Then, the pattern of the film 4 is formed, and a source and drain region, and a diffused region 6 are formed. Subsequently, a tungsten film 9 is formed. Thereafter, a silicon nitrided film 10 is accumulated by a plasma growing method, and electrodes are formed by employing aluminum 11.