baber/WOPTO huggingface dataset:
Patent JP-H1028125-A (JP)
Title: Loop back system for atm exchange system
Inventor: SAKAMOTO FUMIHIKO
IPC: H04L69/40
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To shorten a test time by testing the interface of a full line once, and to improve a capability of detecting a failure by simultaneously imposing a load on a whole ATM switch part. SOLUTION: A line instruction control part 4 outputs an address instruction signal to line interfaces 3a-3c. At the time of transmitting by return a test cell transmitted from a test cell generating part 5a through an ATM switch part 1 to an incoming line side, loop back control parts 7a-7c of the line interfaces 3a-3c convert a switch output port number included in the switch routing information of the test cell into a number designated by the address instruction signal preliminarily received from the line instruction controlling part 4 for designating the next line interface to which the test cell should be transmitted, and transmit it.
Patent JP-S6243685-A (JP)
Title: Image recording device
Inventor: TANIISHI SHINNOSUKE
IPC: G03G21/06
Filed: 1985-08-21
Abstract: PURPOSE:To eliminate the adverse influence of residual ions of an electrostatic discharger with simple constitution by moving an electrostatic discharging means selectively to a nonoperation position distant from an intermediate recording medium. CONSTITUTION:The electrostatic discharger 16 is rotatable around a center shaft 17 and every time the electrostatic discharger 16 is powered off at specific timing, the discharger 16 is moved selectively to the nonoperation position distant from the photosensitive drum 1 as the intermediate recording medium. Consequently, the adverse influence of residual ions of the discharger is eliminated with simple constitution and no fan is used, so an image recording device which generates less noises is obtained.
Patent JP-S6463935-A (JP)
Title: Luminescent point scanning element
Inventor: MATSUMOTO KAZUYA
IPC: G02B6/12
Filed: 1988-07-25
Abstract: PURPOSE:To make the titled element compact, and also, to eliminate the need of a precise adjustment, by providing an optical deflector and a condensing lens on the same base, forming a luminescent point in the vicinity of the emitting end of its waveguide and executing a scan. CONSTITUTION:On a waveguide 2 which has been formed on a base 1, a prism coupler 3, a comb-shaped electrode 6 and a thin film lens 9 are provided. In this state, a laser parallel luminous flux 4 is led as a luminous flux 5 into the waveguide 2 through the prism coupler 3, and the luminous flux 5 transmitted through the waveguide causes a diffraction action by an ultrasonic surface acoustic wave 7 excited by the comb-shaped electrode 6 provided on a part of the waveguide 2, and deflected. Moreover, this deflected luminous flux 8 is condensed by the thin film lens 9, and emitted from an end face 10. Subsequently, by varying a frequency of a high frequency voltage impressed to the electrode 6, and controlling a deflection angle by changing the wavelength of the ultrasonic surface acoustic wave on the waveguide, a luminescent point scan is executed. In such a way, the titled element can be made compact, and a high speed scan can be executed.
Patent JP-2000019364-A (JP)
Title: Optical fiber protective loose tube structure
Inventor: NAGATA HIROTOSHI
IPC: G02B6/24
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the waving deformation and damage to an optical fiber by heating and shrinking of a loose tube by including >=1 pieces of the loose tube coating and protecting the optical fiber and constituting the loose tube of >=2 pieces of tube sections which are independent of each other. SOLUTION: The loose tube 14 coating and protecting the optical fiber 13 comprises >=2 pieces of the tube sections 14a, 14b which are independent of each other. Namely, the loose tube is parted at parting points 15 to >=2 pieces of the tube section 14a, 14b,... in a direction perpendicular to its axial direction and the end faces facing each other are butted against each other. If the structure is formed in such a manner, the tube sections 14a, 14b are fixed at their one-side ends respectively to optical parts 11, 12 at the time of the loose tube 14 is heated and shrunk and, therefore, the loose tube is shrunk in an arrow direction and the spacings between the parting points 15 increase but the bending of the optical fiber does not occur.
Patent JP-2001015636-A (JP)
Title: Surface mount substrate
Inventor: MIMURA SHIYOUICHI
IPC: H01L23/12
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To easily lead out a wiring of a connection pad to a surface mounting part by a wiring of a substrate surface to the outside of a pad arranged surface passing through between pads without requiring expensive specifications such as fine wiring rules and via hole structure, by dealing with an increase of the number of wirings passing through pads as it is far from the center of an arrangement surface. SOLUTION: A pad 3 constituting an electrode is arranged like a surface to be located at an end part or in the middle of a wiring pattern of a substrate surface layer for electrically connecting an input/output terminal of a surface mounting part and a wiring pattern 6 of a substrate. The pad 3 is arranged so that an interval between pads enlarges in order or in step from a center of an arrangement surface to the outside.
Patent JP-H0537243-A (JP)
Title: Orthogonal modulator, orthogonal demodulator and surface elastic acoustic wave device
Inventor: TAKAHASHI CHIKAU
IPC: H03D1/22
Filed: 1991-06-28
Abstract: PURPOSE:To offer the orthogonal modulator and the orthogonal demodulator of small size with high accuracy. CONSTITUTION:A distribution means distributing an original local signal from a local oscillation circuit 3 into two and a 90 deg. phase shift circuit giving a phase difference of 90 deg. to the original local signal distributed into two to obtain 1st and 2nd local signals 5,6 are formed by using two surface elastic wave (SAW) elements 4 each comprising input output electrodes 11-13 and a piezoelectric substrate 14 whose phase shift through the SAW propagation path differs from 90 deg. in the vicinity of the local signal frequency.
Patent JP-S5886401-A (JP)
Title: Measuring tape and its assembling method
Inventor: HARA YASUSHI
IPC: G01B3/10
Filed: 1981-11-18
Abstract: PURPOSE:To assemble a measuring tape easily by connecting the tape to the tip of a coil spring after rotating the side plate of the measuring tape case having a fixed shaft stood and thus winding the coil spring around the fixed shaft, and then automatically winding the tape by the rewinding force of the spring. CONSTITUTION:A groove 5 is formed in a fixed shaft 4 stood on the side plate 2 of a measuring tape case, and the internal end 11 of a coil spring 15 is engaged with said groove. In this state, the side plate 2 is rotated around a rotating shaft 19 by a grip arm and the coil spring 15 is rewound to charge energy. Then, a drum 10 is fitted to the fixed shaft 4 to cover the coil spring. The external end 12 of the spring is drawn out of a notch window 14 and a major tape 16 is engaged with it. A cantilever type case which is not shown in the figure is fitted in the side plate to form the measuring tape case, and the measure tape is wound in the case automatically by the rewinding energy of the spring.
Patent JP-H0348183-A (JP)
Title: In-circuit tester
Inventor: WASHIMI KOJI
IPC: G01R31/28
Filed: 1989-07-17
Abstract: PURPOSE:To enable the testing of a substrate where parts are mounted on the surface side thereof by providing a test point on the back side of a printed circuit board to allow a probe pin of a chassis to contact the test point. CONSTITUTION:A printed circuit board 6 has a continuous pattern formed from the surface side to the back side thereof. A lead 9a is connected for pattern mounted parts 9 on the surface side thereof and a test point 10 is connected at a position corresponding to a probe pin 3 of the pattern on the back side. A small-diameter through hole is provided to pass the patterns both on the surface and the back. In a test with an in-circuit tester, the board 6 is set on a chassis 1 of the tester and the pin 3 is brought into contact with the point 10. The patterns both on the surface and the back can be connected to the lead 9a for the parts 9 through a hole 11, thereby facilitating the testing of the board 6.
Patent JP-H06184684-A (JP)
Title: High-temperature resistance material
Inventor: ROORENTSU JINGUHAIZAA
IPC: C22C1/00
Filed: 1993-07-26
Abstract: PURPOSE: To improve the mechanical properties and corrosion resistance of a high temp.-resistant material by alloying specified amounts of silicon and niobium into a TiAl base alloy.  
     CONSTITUTION: By atom, 0.1 to 20% silicon and 0.1 to 15% niobium are alloyed into a TiAl base alloy of 45 to 60% Al. When the silicon is added, Ti 5 Si 3  precipitates are formed to increase the adhesion of an oxide layer and to remarkably reduce the oxidizing rate. By combining prescribed amounts of niobium and silicon, the further adhesion of the oxide layer and the further reduction of the oxidizing rate can be obtd. In this way, fine two phases are formed, and the mechanical high temp. strength and fatigue strength of the material are remarkably improved compared to γ-TiAl base alloys. In addition to silicon and niobium or in substitution therefor, 0.1 to 20% Cr, 0.1 to 10% tantalum, 0.1 to 5% W, Mo and V or the combination of these components may be alloyed. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0849079-A (JP)
Title: Plasma device
Inventor: NAKAMURA AKIRA
IPC: H01L21/205
Filed: 1994-08-05
Abstract: PURPOSE:To provide a plasma device by which even an insulating substrate is highly uniformly treated. CONSTITUTION:In a plasma vapor growth device or a plasma etching device, an electrode plate 1 for carrying an insulating substrate to be treated in plasma between the two parallel electrode plates is pierced with plural through-holes 2 through which a thrust-up pin 3 to float up the substrate from the electrode plate 1 passes. The head 3a of the pin 3 is placed at a position close to the surface of the electrode plate 1 so that the head is not projected from the surface during plasma treatment, and the conductivity of the material constituting the electrode plate 1 is made lower than that of the material constituting the pin 3.
Patent JP-S6244455-A (JP)
Title: Apparatus for controlling viscosity of ink in ink jet recording apparatus
Inventor: EGUCHI HIROTOSHI
IPC: B41J2/175
Filed: 1985-08-22
Abstract: PURPOSE:To put ink in a proper viscosity range, by controlling the temp. of a head part on the basis of the viscosity detected by a viscosity detector and the temp. detected by a temp. detector. CONSTITUTION:A viscosity detector 5 and a temp. detector 6 are arranged in front of a nozzle 4, and the viscosity and temp. of the ink supplied to the nozzle 4 are measured to calculate a control signal from the table set to a temp. control part 7 and a heating/cooling part 8 is driven to heat or cool the ink to a temp. imparting proper viscosity. By setting the change in viscosity due to the evaporation of unused ink or the change in the temp. thereof to the temp. control part 7 by using temp. as a parameter, the viscosity of the ink injected from the nozzle 4 is controlled.
Patent JP-H0237262-A (JP)
Title: Device for utilizing waste heat of fuel battery
Inventor: KUROSAWA MOKICHI
IPC: F24V30/00
Filed: 1988-07-26
Abstract: PURPOSE:To reduce an operation of an absorption type freezer and a cost of facility by a method wherein a hot temperature waste heat discharged from a fuel battery is utilized for a heating operation of a hot regenerative unit of an absorption type freezer and a low temperature waste heat is utilized as a heating source for a hot water regenerator. CONSTITUTION:Working liquid 2 within a hot regenerator 1 is heated by hot water from a fuel battery to generate water vapor. The working liquid reaches a gas-liquid separator 5 while taking dense solution, where water vapor and lithium bromide concentrated solution. In turn, the separated concentrated solution passes through a pipe 18, enters a hot heat exchanger 15, where heat is given to diluted solution and then the liquid rises within a pipe 19. At once the liquid enters a regenerative unit of low temperature 7, gives heat to the diluted solution from a pipe 20 to a low temperature heat exchanger 14, the liquid enters an absorption unit 1 from a pipe 21, is dispersed from small holes to absorb water vapor within an absorption unit and finally the liquid is accumulated at a lower part as diluted liquid. A part of the diluted liquid outputted from the low temperature heat exchanger 14 is branched by a pipe 24, enters a hot water regenerative unit 8 and then the liquid is heated with a low temperature waste heat of the fuel batter.
Patent JP-H1032690-A (JP)
Title: Image processor and its method
Inventor: YOKOYAMA YUKIO
IPC: H04N1/41
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain an image processor surely executing a desired copy job though a memory becomes full by controlling housing so as to effectively utilize at least two holding means at the time of forming an image by at least two colors after temporarily reading an original image in a memory. SOLUTION: The image server part of this image processor receives an image signal sent from an image reading part to send to a housing control part 303 through a chrominance conversion part 301, a two color separation part 307 and a binarization part 302. At the time of a 'output mode after finishing reading', image data is compressed by a compressing/expanding part 307 and sent to an image storing part 304. First and second hard disks 403 and 404 within the part 304 store image data and when the hard disk quantity of one of them amounts to a limit, image data to store in the disk is stored in the null area of the other disk with a spare capacity.
Patent JP-S5974952-A (JP)
Title: Imitation cheese composition
Inventor: TSUCHIYA HIROMICHI
IPC: A23C20/00
Filed: 1982-10-22
Abstract: PURPOSE:To prevent the bleeding of oil and the agglomeration of cheese, by adding a specific amount of an oil-absorbing carrier composed of starchy substance having a specific bulk density, specific degree of alpha-starch content, and specific oil-absorbing capacity, to the whole composition of imitation cheese. CONSTITUTION:Starch or cereal fluor such as wheat starch, potato starch, corn starch, rice starch, tapioca starch, etc. is conditioned to a water-content of 15- 20%, and extruded through a die at 180-250 deg.C and an extrusion pressure of 10- 30kg/cm<2>. The obtained pellets are dried, finely pulverized, and classified to obtain an oil-absorbing carrier having a bulk density of 0.06-0.2g/cc, an alpha- starch content of >=70%, and oil-absorption ratio of >=3. The oil-absorbing carrier is mixed with a milk protein, a texture improving agent, a flavor and a seasoning, and the mixture is molten with heat, kneaded with an oil or fat, homogenized with water, poured into a mold, and cooled and solidified to obtain a cheese. The amount of the oil-absorbing carrier is 0.1-30wt% based on the whole composition.
Patent JP-H0352908-A (JP)
Title: Ultraviolet and electron beam-curable resin composition
Inventor: UCHIYAMA HIROSHI
IPC: C08F220/28
Filed: 1989-07-19
Abstract: PURPOSE:To obtain the title composition highly adhesive to e.g. acrylic resin plates and capable of giving e.g. smoothness on resin surface by dissolving a reactive acrylate modified with hydrogenated bisphenol A in a specific reactive diluent followed by adding a photocuring agent to the resultant solution. CONSTITUTION:(A) A reactive acrylate modified with a hydrogenated bisphenol A of the formula (X is H or CH3) is dissolved in (B) a reactive diluent selected from methyl methacrylate, ethyl methacrylate, 1,6-hexanediol acrylate, trimethylolpropane triacrylate, 1,3-butylene glycol dimethacrylate and hydroxybutyl methacrylate, and (C) a photocuring agent (e.g. 2-hydroxy-2- methyl-1-phenyl-1-one) is added to the resultant solution, thus obtaining the objective composition. The component B is pref. methyl methacrylate.
Patent JP-S5883664-A (JP)
Inventor: MARIO BIANKI
IPC: C07C239/00
Filed: 1982-10-22
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-H0746089-A (JP)
Title: T-type flip-flop circuit
Inventor: MURAYAMA MAKOTO
IPC: H03K3/286
Filed: 1993-07-27
Abstract: PURPOSE:To easily prevent abnormal oscillation by making an unbalanced current flow to an interruption means constituted of third and sixth amplifiers and interrupting an oscillation loop constituted of first, second, forth and fifth differential amplifiers. CONSTITUTION:The third and sixth differential amplifiers 11 and 17 at the time of non-signal are turned to an unbalanced state and a current in transistors 22 and 29 and the current in the transistors 23 and 30 are differentiated. The change is performed approximately to an amount by which the differential amplifiers constituting the oscillation loop can not inverse-output signals at a level required for oscillation. At the time, the third and sixth differential amplifiers 11 and 17 can interrupt the oscillation loop in the case of the unbalance of either polarity. At the time even when DC balance is changed, a normal operation is not affected. That is, the level of clock signals impressed to input terminals 1 and 2 is sufficiently raised and the differential. amplifiers 11 and 17 are switching operated exceeding the level even when offset is present. Thus, the T-FF capable of preventing the oscillation at the time of non-signal and immediately moving to the normal operation can be obtained while hardly requiring additional elements.
Patent JP-H1130017-A (JP)
Title: Architectural board and caulking method and device thereof into groove
Inventor: YAMAGUCHI TAKAHIRO
IPC: E04F13/08
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an architectural board preventing rainwater penetrating from vertical and horizontal gaps generated on assembling from moving to the rear face of the architectural board and also preventing rainwater from penetrating from non-painted parts brought in a cut part of a groove or the like into the inside of the architectural board. SOLUTION: In architectural boards 1a, 1b forming a tongue 3 and a groove 2 at the periphery, at least the part 20a' near the groove 2 side in the horizontal part of the tongue 3, of the caulking material 20 placed in the tongue 3 is charged so as to contact the reentrant part and at least the part 20b near the lower end of the vertical part of the tongue 3, is also charged to contact the reentrant part. Then, water penetrating into the gaps 11, 12 is prevented from moving round to the rear face or from the non-painted part to the inside of the architectural board owing to the caulking materials 20a', 20b' which are getting into contact with the reentrant part.
Patent JP-S5886506-A (JP)
Title: Automatic focusing detector
Inventor: NAKADA YASUO
IPC: G03B13/36
Filed: 1981-11-18
Abstract: PURPOSE:To obtain simple, small-sized structure with high precision by splitting luminous flux passed through a photographic lens into two and moving them relatively in parallel, allowing them to illuminate a couple of photodetector arrays through different parts of a focusing lens, and comparing their outputs with each other. CONSTITUTION:Luminous flux passed through a zoom part 1 is reflected by a half-mirror 6; luminous flux Ry of yellow is reflected by a beam splitter 7 and transmitted luminous flux Rc of cyan is reflected by a mirror 8. Both pieces of luminous flux Ry and Rc pass through different parts (a) and (b) of a focusing lens 9 and are diffused to left and right by an optical low-pass filter 15 to converge onto a CCD10 consisting of two sensor arrays. Outputs (a) and (b) from those arrays are inputted to a focus detecting circuit 16 to detect a shift of focus from the difference in position between two beams Ry and Rc, and a focusing lens 2 is cntrolled through a driving circuit 17 and a motor 3 by the detection output. Thus, the simple, small-sized structure with high precision is obtained.
Patent JP-S5973775-A (JP)
Title: Duty detecting circuit
Inventor: KAMICHIKA MASAKAZU
IPC: G01R29/027
Filed: 1982-10-21
Abstract: PURPOSE:To obtain voltage corresponding to the duty cycle of a pulse signal, by a method wherein a pulse signal is applied to one input of C-MOS FET while reference voltage is applied to the other input thereof and the difference output is smoothed by a capacitor to be converted to an analogue signal. CONSTITUTION:A first C-MOS circuit 2 and a second C-MOS circuit 3 are interposed between a power source line 1 and reference voltage and the C-MOS circuit 2 connects the gate of each MOS FET Q1 to drain in common where constant voltage V1 is obtained. A duty cycle is applied to the gate of MOS FET Q3 of the P-channel of the C-MOS circuit 3 as a pulse signal to be converted to voltage through an input terminal 4. When the output voltage of an output terminal 6 is set to V2 and the beta-value of MOS FET Q3 is brought to n-times that of MOS FET Q1, V1 is made equal to V2 with respect to the pulse signal of 1/n duty cycle and voltage V2 corresponding to the duty cycle of the pulse signal inputted to the input terminal 4 can be obtained.
Patent JP-H09237777-A (JP)
Title: Intermediate layer lithography method by which a part of top coat is eliminated
Inventor: JIEFURII EI MATSUKII
IPC: H01L21/3065
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for defining minuscule patterns smaller than lithography dimension by using intermediate layer. SOLUTION: Photoresists 211 and 212 patterned by lithography are reduced by an isotropic or partially isotropic etching to form patterned photoresists 213 and 214 with reduced trace width provided with an implanted antireflective coating which functions as an etch stop or a dummy layer. The patterns with reduced trace width 213 and 214 provide an etching mask of under coat material such as polysilicon 206, metal insulator or ferroelectric for an anisotropic etching in the next step.
Patent JP-H0636823-A (JP)
Title: Terminal cover structure of connector
Inventor: KANEKO TORU
IPC: H01R13/453
Filed: 1992-07-13
Abstract: PURPOSE:To keep high quality without inducing damage or deformation of a terminal by covering the exposed terminal when a connector is drawn out, with a protection cover drawn out together at the time of removing the connector. CONSTITUTION:When a male connector 1 is to be inserted, a cover 4 is pressed by an abutted surface 14b of an engaging protruded part 14, and an engaging pin 25 of a lug piece 26 is fitted into an engaging groove 20 of a flexible sandwiching piece 21. The fitting force of the protruded part 14 into an engaging claw 15 is set larger than that of the pin 25 into the sandwiching piece 21. The cover 4 is pressed by and engaged at the flange part of the connector 1. When the connector 1 is drawn out, the cover 4 is held while the sandwiching piece 21 is kept engaged with the pin 25, and the elastic contact piece of the exposed terminal is covered therewith and is kept protected thereby. An abutted surface 13b of an engaging protruded part 13 placed forward is engaged with the engaging claw 15, while the sandwiching piece 21 is separated from the pin 25. The separation force of the protruded part 13 is set larger than that of the pin 25. The connector 1 is drawn out while the cover 4 is kept covered.