baber/WOPTO huggingface dataset:
Patent JP-H0334165-A (JP)
Title: Multi-track audio device
Inventor: OHASHI TSUTOMU
IPC: G11B20/10
Filed: 1989-06-30
Abstract: PURPOSE:To improve sound quality by constituting a track group at every prescribed number of tracks, and performing recording and reproduction by sampling an audio signal with a sampling frequency of times the number of tracks. CONSTITUTION:The device is comprised so that the recording and reproduction can be performed by setting the six track of a PCM multi-track system as one to three track groups, and recording and reproduction operations can be selected with a system switching circuit 5 by a switching signal from a microcomputer 11. And three, two, and one channel recording/reproducing operations in which the groups is set as three groups of every two tracks, two groups of every three tracks, and one group of six tracks and an audio signal is sampled with the sampling frequencies of two times, three times, and six times, respectively are performed other than a six channel recording/reproducing operation in which the recording/reproduction is performed by sampling the audio signal with the ordinary sampling frequency of around 32kHz, separately. In such a way, the recording/reproduction with superior high sound and very high sound can be performed.
Patent JP-H01146860-A (JP)
Title: Polyalkylene glycol naphthyl-3-sulfopropyl diether compound and its salt, preparation thereof and electroplating bath containing the same
Inventor: BUERUNAA KURUTSU
IPC: C25D3/02
Filed: 1988-07-06
Abstract: Novel Polyalkylenglycol naphthyl-3-sulfopropyl diethers and salts thereof of the formula   <IMAGE>   (R1-R3=H, CpH2p-1; p=l-4, A=(PO)m-(EO)n-, (EO)n-(PO)m,-(EO)n EO=ethylenoxide residue, PO=propylenoxide residue, m=0-15, n-1-40, A=H, alkali metal, earth alkali metal, NR5R6R7R8 wherein R5-R8=H, C1-C4-alkyl, aryl, aralkyl) are prepared by reacting the corresponding polyalkylene glycol naphthyl either with propane-1.3-sultone. The compounds are surfactants in particular in electroplating baths for precipitation Zn, Sn, Cu, Ag, Ni and alloys thereof.
Patent JP-H1113989-A (JP)
Title: Lubricating oil supply vessel
Inventor: YAMAZAKI KENSHIROU
IPC: G01F23/64
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To increase the visibility of a lubricating oil residual amount by flying a plate-like float colored different from the color of lubricating oil on the oil surface of the lubricating oil in an inner cylinder in a device for viewing the remaining amount of lubricating oil in the transparent inner cylinder through a longitudinal see-through hole formed in the side face of an outer cylinder. SOLUTION: A supply vessel used for automatically supplying a proper amount of lubricating oil 6 into an air cylinder through a nozzle 12 during running includes a cylindrical outer cylinder 2 with a bottom made of an aluminum alloy or the like, a downward cylindrical upper cap 3 with a bottom engaged with the upper part thereof and a transparent inner cylinder 5 made of a synthetic resin housed in the outer cylinder 2, the amount of the lubricating oil in the inner cylinder 5 is viewed through a longitudinal see-through hole formed in the front face of the outer cylinder 2.  In this case, an annular and plate-like float 13 made of foamed polyethylene or the like, having an outer diameter slightly smaller than the inner diameter of the inner cylinder 5 and a color different from that of the lubricating oil 6 is floated on the oil surface of the lubricating oil 6 stored in the inner cylinder 5, and an oil suction pipe 11 is put through the inserting hole 14 of its center.
Patent JP-H0455060-A (JP)
Title: Controller for welding robot
Inventor: FUJIKI NAGATOMI
IPC: G05B13/02
Filed: 1990-06-26
Abstract: PURPOSE:To enable even a non-professional person for welding to operate the robot under optimum welding conditions by estimating and determining the optimum welding conditions by a welding condition inference processing device using the stored data previously stored in a welding condition memory device. CONSTITUTION:The kind of a welding machine, plate thickness, joint shape, leg length, wire diameter, wire kind, wire feed speed, plate material, gas to be used, etc., which are known events are inputted to the welding condition inference processing device 16 through an input/output device 11 in order to determine the welding conditions after the end of the teaching of the robot. Then, the welding condition inference processing device 16 infers the optimum welding conditions from the welding condition memory device 17 in accordance with the inputted data and couples the conditions to the teaching data of a main memory device 15 via a main arithmetic control unit 12. The movement of the robot is controlled by a servo controller 13 in accordance with the data. In addition, the welding conditions are controlled by a welding controller 14, by which the welding operations are carried out.
Patent JP-H0717453-A (JP)
Title: Bicycle provided with auxiliary engine device
Inventor: KATO HIROSHI
IPC: B62K11/00
Filed: 1993-07-06
Abstract: PURPOSE:To stabilize the traveling by mounting the engine on the approximately center part of a bicycle body to make the weight distribution uniform, and simplify the structure by making common use of the sprocket and chains in a bicycle provided with an auxiliary engine device to drive the rear wheel by switching the manual driving from/to the power driving. CONSTITUTION:In a bicycle where a pedal shaft 113 provided with pedal arms 116 on each end is provided approximately at a center part of a bicycle body 1, and the rear wheel driven by the pedal shaft 113 through a driving sprocket 107, chains 111 and a driven sprocket, a reduction gear to transfer the power of the engine 21 to the driving sprocket 107 is provided, and the pedal shaft 113 is pivotably supported by a reduction gear case where this reduction gear is incorporated in the bicycle provided with the auxiliary engine device.
Patent JP-H06175898-A (JP)
Title: Method and apparatus for constituting internal structure of file
Inventor: SUTEIIBUN JIEI SHINOFUSUKII
IPC: G06F17/30
Filed: 1993-07-06
Abstract: PURPOSE: To provide a method and device for storing data in a composite document. CONSTITUTION: The method and device for storing data in a file is provided. Data to be constituted as a file bundle 100 is given within the composite document. The file bundle 100 is such a file system file as including a subfile which can be hierarchically constituted. Data within the file bundle file is preferably stored by a format defined by a program generating data. The program generating data opens the file bundle 100 generated by another program to directly access data within this file bundle file.
Patent JP-S5869954-A (JP)
Inventor: HIRAI TAKASHI
IPC: E04D3/40
Filed: 1981-10-21
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-H0829729-A (JP)
Title: Optical isolator
Inventor: HIRAI SHIGERU
IPC: G02B27/28
Filed: 1994-07-19
Abstract: PURPOSE:To provide an optical isolator which is constituted so that reflection is reduced and stably actuated. CONSTITUTION:An optical isolator main body part 9 is constituted by sticking and fixing the mutual adjacent plates out of a first double refraction element plate 1, a first magneto-optical element plate 2, a second double refraction element plate 3, a transparent glass plate, a third double refraction element plate 4, a second magneto-optical element plate 11 and a fourth double refraction element 6 by adhesive agent 8. Then, the main body 9 is fixed to holding members 11 holding permanent magnets 10A and 10B for magnetizing the plates 2 and 5 by adhesive agent 12 provided on the side surfaces of the plate 7.
Patent JP-2000089148-A (JP)
Title: Optical scanner and image forming device using the same
Inventor: TAKAYAMA HIDEMI
IPC: G03G15/043
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain good image by detecting the scanning position misalignment and change in magnification induced by a temperature. change and correcting the plotting positions of plural light beams on the surface to be scanned in accordance with the detected results. SOLUTION: The scanning positions in the sub-scanning direction of the plural light beams which have prescribed intervals in a main scanning direction and the sub-scanning direction and are made incident on a linear photosensor 9 at a prescribed speed and the pass time lags by the plural light beams are detected by using the output signals from the linear photosensor 9, by which the scanning position misalignment and the change in the magnification of the optical system induced by the temperature change are detected. When, for example, the optical path length is elongated by the temperature elevation in the device (optical system), a truncated chevron shape mirror 7 is moved to cancel the quantity of the elongation of the optical path length. The change in the irradiation position on a photosensitive drum surface 8 is corrected by moving the truncated chevron shape mirror 7 in an arrow (b) direction. As a result, the image offset when the temperature change occurs may be corrected.
Patent JP-H1115215-A (JP)
Title: Image density detection device
Inventor: BESSHO ICHIRO
IPC: G03G15/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To detect the density of a final image formed on a recording sheet by providing a device with a density detection means detecting the density of the newest test pattern formed on the recording sheet and to reduce waste by reducing the consumption of the recording sheet. SOLUTION: An image density detection sensor 13 is arranged on the route of a circulation path 11 so as to detect the image density of the test pattern formed on the recording sheet S. By a sensor driving unit 14, the sensor 13 is moved to the position of the test pattern which is detected. Besides, a recording sheet detection sensor 15 is arranged on this side in a carrying direction at a prescribed distance with respect to the sensor 13 so as to detect the existence of the sheet S. Then, the detection timing of the image density by the sensor 13 is measured. Besides, the forming position of the new test pattern is controlled so as to be set at the position other than the position of the already formed test pattern. Then, the density of the newest test pattern formed on the recording sheet is detected by the sensor 13.
Patent JP-H0832551-A (JP)
Title: Propagation path estimation device
Inventor: AMAZAWA TAIJI
IPC: H04B1/711
Filed: 1994-07-20
Abstract: PURPOSE:To estimate a propagation path characteristic in an excellent way even when a data transmission speed is fluctuated. CONSTITUTION:An approximate data number decision section 30 estimates the approximate number of data to minimize an estimate error by the least squares method based on a site display signal V2 indicating a data transmission rate. An estimate value calculation section 40 uses a correlation signal V1(i) by number of the decided approximated data and calculates a parameter of the approximated function by using the least squares method and calculates an estimate value V3(i) of the propagation path characteristic from the correlation signal V1(i) based on the approximated function having the parameter.
Patent JP-H0219432-A (JP)
Title: High-strength and high-conductivity copper alloy for semiconductor equipment lead material or conductive spring material
Inventor: TOE TAMIO
IPC: H01B1/02
Filed: 1988-07-07
Abstract: PURPOSE:To produce the title high-strength and high-conductivity copper alloy improved in bendability, etc., by specifying the weight ratio between Mn and P contents and grain size, respectively, in a copper alloy containing specific percentages of Mn and P. CONSTITUTION:A copper alloy which has a composition consisting of, by weight, 0.5-4.0% Mn, 0.05-1.0% P, and the balance Cu with inevitable impurities and satisfying P/Mn=0.1-0.5 by weight ratio and in which grain size is regulated to <=0.020mm is prepared. At this time, the contents of O and S among the impurities are regulated to <=0.0020% and <=0.0015%, respectively. By this method, the copper alloy improved in bendability, solderability, plating suitability, and etching characteristic can be obtained. This copper alloy is useful as semiconductor equipment lead material or conductive spring material.
Patent JP-S5957552-A (JP)
Title: Incoming transfer device with communication recording function
Inventor: NEMOTO HIDEJI
IPC: H04M1/65
Filed: 1982-09-27
Abstract: PURPOSE:To attain the incoming transfer with communication recording possible for recording the content of communication, by performing automatic dial from another telephone line and coupling mutually telephone lines in terms of AC when an incoming call comes to a telephone line so as to compensate bidirectional loss. CONSTITUTION:When a call signal comes to a telephone line, it is detected at a call signal detecting circuit 8, a line circuit 2 constitutes a channel, which is coupled to an amplifier circuit 3, a control signal of the circuit 8 starts an automatic dial circuit 9 to constitute a channel of the other telephone line and a preset telephone number is dialed automatically. When a called party responds, the response is detected at a called party response detecting circuit 7, a line circuit 4 constitute the channel, which is coupled to the circuit 3 so as to attain the bidirectional communication of both telephone lines, the bidirectional loss is compensated at the circuit 3 to attain normal communication state. Further, a communication recording circuit 10 is started with a control signal of the circuit 7 to record the content of mutual communication.
Patent JP-S5956437-A (JP)
Title: Electrically conductive filler
Inventor: TANAKA SHIYUNICHIROU
IPC: C08K3/08
Filed: 1982-09-27
Abstract: PURPOSE:To provide an electrically conductive filler which has excellent dispersibility in plastic and exhibits a high electromagnetic wave-shielding effect, by providing a nonmetallic layer on the surface of a metal-coated carbon fiber. CONSTITUTION:A metal coating 2 consisting of a ferromagnetic substance such as Ni, Co, Fe or alloy thereof is formed on the surface of a carbon fiber 1 by using a CVD method. The fiber is then dipped in a plastic to form a nonmetallic layer 3, whereby an electrically conductive filler can be obtd. In dispersing the filler in styrene polymers, a polyphenylene oxide resin is preferred as said coating plastic. Carbon may be deposited in place of the plastic to form the nonmetallic layer 3.
Patent JP-H0610149-A (JP)
Title: Insulating film for silicon steel sheet excellent in rusting resistance after stress relieving annealing
Inventor: NAKAYAMA TAISEI
IPC: C23C22/00
Filed: 1992-06-25
Abstract: PURPOSE:To obtain an insulatiang film for a silicon steel sheet in which the generation of rusting is securely prevented after stress relieving annealing even if box annealing is adopted and film performance required for the insulating film is also good. CONSTITUTION:This insulating film for a silicon steel sheet excellent in rusting resistance after stress relieving annealing is formed by applying and baking a treating soln. contg. magnesium hydroxide and/or easily soluble aluminum hydroxide, water emulsion resin (e.g. acrylic monomer-styrene copolymer resin), boric acid and an organic reducing agent (e.g. glycol and dicarboxylic acid) and is subjected to stress relieving annealing. And in the film, chromium present on the topmost surface layer on the outer face of the film consists of hexavalent chromium in the measurement by an X-ray photoelectric spectrochemical method after the stress relieving annealing.
Patent JP-S6229010-A (JP)
Inventor: HIGUCHI YUKIO
IPC: H01B3/12
Filed: 1985-07-29
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-H0730247-A (JP)
Title: Method and apparatus for soldering
Inventor: MURATA TAKAHIKO
IPC: H01L23/50
Filed: 1993-07-07
Abstract: PURPOSE:To provide a method of obtaining reliable connections between IC leads and solder layers using laser. CONSTITUTION:A transfer of flux, together with lead forming, is carried out by a flux transfer tool. IC leads 2 are brought into contact with solder layers 4 by a bonding tool 10 having a projection. Laser light 8 is applied with a blow of air to blow the smoke of flux, so that reliable electrical connections between IC leads and solder layers are obtained in mounting ICs.
Patent JP-2000219950-A (JP)
Title: HOT-DIP Zn-Al-Mg COATED STEEL SHEET EXCELLENT IN CORROSION RESISTANCE AFTER COATING
Inventor: FUJII SHIRO
IPC: C23C2/40
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a hot-dip Zn-Al-Mg coated steel sheet excellent in corrosion resistance after coating mainly for being used as building material. SOLUTION: A hot-dip metal coated layer composed by wt.% of 3.0-6.0% Al, 1.0-7.0% Mg and the balance Zn with inevitable impurities and constituted with Zn primary crystal phase and Zn-Al-Mg three component eutectic phase is provided on one side surface or both surfaces. Desirably, as substrate layer of the hot-dip metal coated layer, Ni coated layer is employed with 0.2-2 g/m2.
Patent JP-H0727298-A (JP)
Title: Device for charging volatile liquid and nozzle device to be used therefor
Inventor: NAGASAWA MICHIO
IPC: F25B45/00
Filed: 1993-07-07
Abstract: PURPOSE:To charge the volatile liquid which is free from the vapor phase, and composed of the purely liquid phase only by providing an upper and lower passages to a tank to store the volatile liquid, providing a bottle storing the volatile liquid and an outlet passage in a communicating manner with the lower passage, and connecting the pressurizing gas source and a discharge valve to the upper passage. CONSTITUTION:A pump 5 is operated, a supply valve 4 and a discharge valve 11 are opened and the volatile liquid in a bottle 6 is stored in a tank 3. An outlet valve 7 and a pressurizing valve 8 are preliminarily closed. Then, the liquid layer 24 and the vapor layer 25 of the volatile liquid are generated in the tank 3. The gas phase 25 is slightly discharged from a discharge valve 11. In this condition, the supply valve 4 is closed, the pressurizing valve 9 is opened, and the pressurized gas is supplied from a pressurized gas source 10 into the tank 3, and at the same time, the outlet valve 7 is opened. The liquid layer 24 in the tank 3 is pressurized and energized by the pressurized gas to be ejected from the outlet passage 8 and charged in the charging device.
Patent JP-S6324292-A (JP)
Inventor: FUKUMURA SHINJI
IPC: G09G3/14
Filed: 1986-07-17
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-2000356853-A (JP)
Title: Negative type photosensitive polyimide precursor composition for development with basic aqueous solution and production of pattern using same
Inventor: KOJIMA YASUNORI
IPC: C08G73/10
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a negative type photosensitive polyimide precursor composition developable with a basic aqueous solution, excellent in photosensitive characteristics, having high sensitivity, giving a pattern of a good shape even with low light exposure, having a high rate of a residual film after development and excellent also in shelf stability and characteristics of a cured film. SOLUTION: The photosensitive polyimide precursor composition contains (A) a compound selected from a benzoquinone compound, a phenol compound, a catechol compound, a resorcinol compound and a hydroquinone compound, in which a hydrogen atom bonding to the ring may be substituted by a substituent, (B) a photosensitive polyimide precursor having a photosensitive group and a group exhibiting acidity and (C) a sensitizer. The rate of dissolution of a film formed by applying and drying the composition in a basic aqueous solution is 0.01-0.5 μm/sec.
Patent JP-S5959097-A (JP)
Title: Step driving and stopping device for semiconductor motor
Inventor: KOBAYASHI HIDEKI
IPC: H02P8/00
Filed: 1982-09-29
Abstract: PURPOSE:To facilitate the step driving of a semiconductor motor and to facilitate the stop of the motor by providing a step driving circuit. CONSTITUTION:When the step driving and normal rotation switching input 16 of a gate circuit 20 is set to L, the output 18 of a buffer circuit 17 becomes high impedance, and a semiconductor motor rotates normally. In this case, a step driving circuit 19 has a gate circuit 20, a buffer circuit 17 and a comparator 21. This circuit 19 enables to operate when the input signal of the terminal 16 becomes H. When the H signal is presented, a step operation mechanism operates preferentially to the drive circuit 4. The direction of the current of the coil 1 is altered by the level of the terminal 15.
Patent JP-2000030083-A (JP)
Title: Image processor and game device provided with the same
Inventor: SERIZAWA NARIHITO
IPC: A63F13/58
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To achieve an effective image processing in achieving a game like, for example, grappling techniques in which reality is simulated. SOLUTION: The data processor is constituted of a display 3a, an operation panel 4a, a speaker 11a and a game processing board 10a. Fighters C1, C2 are displayed on the display 3a. When joy sticks 41am, 4ah, etc., of the operation panel 4a are operated, pieces of operation data on them are inputted in the game processing board 10a. The image processings are performed for the fighters C1, C2 based on operation signals, video signals are formed based on results of the image processings and are displayed as flue fighters C1, C2 on the display 3a by the game processing board 10a.  A polygon constituting means is realized, the head of the fighter C2 is constituted of the minimum number of polygons and the number of the polygons of the head is increased when a part of a display body which is constituted of the minimum number of the polygons is deformed and displayed by the game processing board 10a.
Patent JP-S5870725-A (JP)
Inventor: KIMURA TOSHIHIKO
IPC: D02J3/10
Filed: 1981-10-23
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-S6059760-A (JP)
Title: Integrated circuit package
Inventor: ISHITANI SHIYUUJI
IPC: H01L23/544
Filed: 1983-09-12
Abstract: PURPOSE:To enable to readily discover a target pin by providing a marking on the front or side surface of a package or the pin, and counting it as a reference. CONSTITUTION:Semicircular notches 5 are formed at the prescribed position on the side of an integrated circuit package 1 corresponding to the root of a pin 4. This notches 5 are formed at a suitable interval so that pin numbers can be readily identified such as, for example, pin numbers 5, 10, 15,.... The notches 5 are not necessarily limited to the semicircular shape, but may be triangular or elliptical shape, and not further cut out to reach the pin 4, but merely recessed on the surface of the package 1 or formed with a projection.
Patent JP-H1016129-A (JP)
Title: Coated metal plate with orange peel appearance
Inventor: KIMATA YOSHIO
IPC: B05D7/24
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a coated metal plate provided with the orange peel appearance in the precoated steel plate method using a coil. SOLUTION: A coated layer as a primary coated resin layer on which a resin, a curing agent and a coated composition containing non-hot-melt beads are applied and baked, is formed at least on one face of a conversion treated metal layer, over which a cured layer as a topcoat layer, on which a coating material composition containing polyester resin and a curing agent and also non-hot-melt polyester beads being in the melted state or in the liquid state at the temperature of proceeding the crosslinking reaction of the polyester resin with the curing agent and having the melting parameter different from those of the above-said resin and the curing agent by 1.5 or more is applied and baked, is formed to manufacture a coated metal plate of the orange peel appearance.