baber/WOPTO huggingface dataset:
Patent JP-2000164943-A (JP)
Title: Substrate for thermoelectric module and its manufacture, and the thermoelectric module
Inventor: ONOE KATSUHIKO
IPC: H01L35/32
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent stripping of interface between a metal substrate and an insulating film by forming a substrate for a thermoelectric module through formation of irregularities on the surface of the metal substrate, forming the insulating film on the metal substrate, and then forming electrodes on the insulating film. SOLUTION: The irregularities are formed on the surface 3 of a metal substrate 2 by sand blasting chemical etching. On the uneven surface 3 of the metal substrate 2, an Al2O3 film is formed as an insulating film 4. Using a mask, a Cu frame coating film is formed as electrodes 6 in the electrode formation scheduled region on the insulating film 4. Thus, a substrate 1 for a thermoelectric module is formed. When this method, stripping of an interface between the metal substrate 2, and the insulating film 4 can be prevented even if thermal stresses such as a thermal cycling or thermal shocks act on the substrate 1.
Patent JP-H10146943-A (JP)
Title: High-designed decoration method to uneven surface material
Inventor: SAITO HIROKI
IPC: B27M3/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To heighten the deformation limit of a compression medium, and render surface compression constant in indentation parts and projection parts relative to the uneven surface by mounting a film to be compressed on a base material, laminating grains thereon, giving pressure on the grains by means of a compression cylinder roller or a compression plate and so forth, and thereby compressing the film thereon. SOLUTION: At start of compression, the film 2 is mounted in contact on only projection parts. As applying pressure, the film 2 on indentation parts of the base material 1 can not bear the pressure from the upside and expands in accordance with the advance of compression. Since the grain layer has a fluidity, it moves from the upper part of the projection parts to the upper part of the indentation parts. When the expansion of the film 2 advances and closely contacts to the inside of the indentation parts, grains 4 lose their destination so that the grain layer undergoes no destination. Further compression continues in this state, surface pressure becomes constant relative to the indentation parts and projection parts. The corresponding limit of the unevenness becomes equal with the expansion limit of the film 2 to enable the internal angles to be compressed.  In the case where material unexpandible to heat is selected, compression can be effected in projection parts only.
Patent JP-H07157839-A (JP)
Title: Production of graphite cast steel product
Inventor: NATSUME TAKESHI
IPC: C22C33/04
Filed: 1993-12-08
Abstract: PURPOSE:To produce a graphite cast steel product, in which the machinability and mechanical properties have been greatly improved, by uniformly distributing spheroidal graphite, finer than that in the conventional graphite cast steel, in a cast steel. CONSTITUTION:At the time of producing a graphite cast steel product having a composition consisting of 0.45-1.5% C, 1.0-5.5% Si, 0.008-0.25% REM, 0.0005-0.0150% Bi, 0.005-0.080% Al, and the balance iron (Fe) with inevitable impurities, REM and Bi are added to a molten steel in the course between the moving of the molten metal into a ladle 6 and the pouring of the molten metal into a mold 7. By performing addition to the molten metal in an agitated state, the formation of spheroidal graphite can greatly be accelerated and also the effect of inhibiting the formation of chain graphite can be improved, and, as a result, the machinability and mechanical properties can be improved even in an as-cast state.
Patent JP-2001149401-A (JP)
Title: Sheet-like exothermic laminated body
Inventor: UCHIYAMA AKIHIKO
IPC: A61F7/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like exothermic laminated body wherein an exothermic layer is surely fixed and there exists no possibility of generating maldistribution of the exothermic layer and interstices in a fiber layer are enough ensured to surely exhibit the aimed exothermic performance and which can be stably prepared. SOLUTION: The sheet-like exothermic laminated body has the fiber layer which can hold an electrolyte solution, a coating layer and the exothermic layer interposed between the fiber layer and the coating layer and a heat fusion layer is formed between the above described fiber layer and the exothermic layer and concave sunk parts with s depth of 20-75% to the thickness of the above described fiber layer are continuously or discontinuously formed on a plane part of the fiber layer side of the sheet-like exothermic laminated body and the sum of the opening area of the concave sunk parts is 15-50% of the area of the plane part of the fiber layer side of the sheet-like exothermic laminated body.
Patent JP-H09174522-A (JP)
Title: Manufacture of wood molded product
Inventor: MIZUNO KAZUHISA
IPC: B27N5/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve working environment and make favorable the manufacturing cost of a wood molded product without scattering of a molding material by a method wherein a bottom plate of an outer peripheral part is lowered downward lower than a bottom plate of a central part to fill wood fibrous material, and raised upward higher than the bottom plate of the central part to compress the wood fibrous material. SOLUTION: A laminating case 1 is provided wherein its bottom plate is composed of a fixed type central part bottom plate 3a and a freely liftable outer peripheral part bottom plate 3b. The central part bottom plate 3a is connected to a fixed frame 4, and the outer peripheral part bottom plate 3b is connected to a transfer frame 6 bounded generally downward with a spring mechanism 5. Then, when a pushing up cylinder 7 rises, a pin 8 is engaged with a catch 9 and rises by about 120-150mm, and the outer peripheral part bottom plate 3b comes to be in a state wherein its bottom is raised to about 50-80mm upward compared with the central part bottom plate 3a.
Patent JP-H07159753-A (JP)
Title: Color liquid crystal display device
Inventor: HAYAKAWA TOMIHIRO
IPC: G02F1/133
Filed: 1993-12-08
Abstract: PURPOSE:To provide a color liquid crystal display device applicable to a reflection type without using a color filter and automatically changing a display color corresponding to a lapse of time. CONSTITUTION:This device is provided with a liquid crystal display body 3 displaying different colors according to driving voltages VR, VB, VG and a drive control circuit 5 alternately switching the driving voltages VR, VB at every prescribed time. Transfer gates 53a, 53b, 53c connected to respective signal electrodes Y three pieces each are turned on/off corresponding to the display data outputted from a control part 56, and the drive voltages VR, VB, VG are applied selectively to the signal electrodes Y. Either one side of PMOSs 60, 62 or NMOSs 61, 63 are turned on alternately synchronizing with an output signal with a prescribed frequency of a frequency division circuit 58. When the PMOSs 60, 62 are turned on, respective pixels whose transfer gates 53a and 53b are turned on become a red color and a blue color respectively. When the NMOSs 61, 63 are turned on, respective pixels displayed in the red color and the blue color change to the blue color and the red color respectively. When the PMOSs 60, 62 are turned on again, respective pixels return to original colors.
Patent JP-2000159171-A (JP)
Title: Front structure of motorcycle
Inventor: IWAI TOSHIYUKI
IPC: B62K19/38
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a caliper mounting member, freely set a gap between a front fender and a front wheel and increase the rigidity of the front fender in a simple structure. SOLUTION: This motorcycle has a bottom link type front wheel suspension 10 wherein a rigid inversely U-shaped bridge 54 is integrally mounted to an inversely U-shaped section nearly at the center in the longitudinal direction of a front fender 62 covering the upper part of a front wheel 32, right and left legs of the bridge 54 are extended to a front wheel axle 31, the right and left legs are mounted to the front wheel axle 31 via right and left brackets 53, the right and left legs are connected to a front fork 13 with a rotation locking link 55 and a caliper 56 for a disc brake is mounted to the right and left legs.
Patent JP-H06167190-A (JP)
Title: Backfiller injection valve device
Inventor: KAWABATA MASATAKA
IPC: E21D9/06
Filed: 1992-11-28
Abstract: PURPOSE:To provide a valve device injecting backfiller such as antifriction, etc., for facilitating the driving of a driving pipe between an excavated subsoil and the driving pipe in the case the driving pipe is driven and buried in an excavated tunnel. CONSTITUTION:An external cylindrical body 2 is fixed to a proper position of a driving pipe in a penetration state, at the same time, an internal cylindrical valve body 3 having closed up and down ends and providing openings 7 and 8 to side walls of both up and down ends is inserted and fitted to the external cylindrical body 2 in a slidable manner. After the internal cylindrical valve body 3 is pushed up to connect both up and down openings 7 and 8 respectively to an excavated subsoil side and the inside of a tunnel, back-filler can be injected from the down side opening 8 through the inside of the internal cylindrical valve body 3 and the up side opening 7. In the case back-filler is substituted for hardener, distribution is made in the opposite direction and after the substitution, the down side opening 8 is locked in a state to closely connect it to the circumference of the external cylindrical body 2 by pushing the internal cylindrical valve body 3 in the external cylindrical body 2.
Patent JP-H11140960-A (JP)
Title: Grating with color block
Inventor: NISHIWAKI TATSUO
IPC: E03F5/06
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a constitution, in which a color block preventing the insertion of high-heeled shoes and a wheel for a baby carriage and being molded of plastics is assembled as a grating used for a park, the periphery of a building, etc. SOLUTION: In the grating 1 with bearing bars 2 consisting of I-steel, the arched block using dimensions slightly larger than dimensions configured of twist bars 3 so as to bury openings formed by arranging the bearing bars 2 as outside dimensions is manufactured of plastics. Various patterns functioning as non-slips in combination or a hole for drainage is bored to the upper flat section of the block, and the block is fixed to an opening section so as not to slip off even when a large external force works.
Patent JP-2001153446-A (JP)
Title: Blast pipe
Inventor: DOI TAKESHI
IPC: F24F13/06
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide blast pipes which send air, by arranging them so that the blowout ports of each blast pipes may not be blocked with each peripheral walls, in blast pipes which are inserted into and extracted from each other. SOLUTION: In each blast pipe which sends air, with one hand of blast pipes for sending air from a blower supporting the other pipe freely of insertion and extraction, the blowout port of the each blast pipe is made continuously in slit form at the wall face of the pipe roughly throughout from the end face to the end face on both sides of the pipe in the axial direction of each pipe concerned.
Patent JP-2000174984-A (JP)
Title: Image reader, image read method and light source
Inventor: ICHIKAWA YUICHI
IPC: H01J61/76
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To read an image by using visible light and invisible light generated by a single light source. SOLUTION: A fluorescent lamp 20 is provided with internal electrodes 23a, 23b and external electrodes 25a, 25b. When a feeding circuit 300 is activated to cause a discharge between the external electrodes 25a and 25b, the generated light includes strong visible lights and weak infrared rays. On the other hand, when a feeding circuit 301 is activated to cause a discharge between the internal electrodes 23a and 23b, the generated light includes weak visible lights and strong infrared rays. Thus, the fluorescent lamp 20 has a mode of reading utilizing visible lights and a mode of reading utilizing infrared rays. A lamp controller 41 selects a light emission mode of the fluorescent light 20.
Patent JP-H07168876-A (JP)
Title: Arrangement wiring method
Inventor: GOTO MAKIKO
IPC: G06F17/50
Filed: 1993-12-14
Abstract: PURPOSE:To prescribe the bus wirings path in an automatic arrangement wiring and to easily attain the bus wirings in a bundle form by arranging the bus wiring cells designed as the through wirings among the function cells or the function blocks. CONSTITUTION:The bus wiring cells BC1, BC2 and BC3 which are designed as the mere through wirings lacking the logical functions are placed in the direction Y against the function cells 200-400 respectively. At the same time, the terminal groups of cells BC1-BC3 are arrayed in the direction X equal to the array direction of cells 200-400. The terminals of the cell 100 are connected to the terminals of the cell 200 via the cell BC1, to the terminals of the cell 300 via the cells BC1 and BC2 and then to the terminals of the cell 400 via the cells BC1-BC3 respectively. In such an automatic arrangement wiring using the cells BC1-BC3, the paths of the bus wirings 30 are prescribed by the presence of the cells 200-400. As a result, the wirings 30 are bundled together.
Patent JP-H11174267-A (JP)
Title: Nonlinear digital filter for optical pulse tester
Inventor: ENOMOTO YOSHITAKA
IPC: G02B6/287
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce noise superimposed on an optical pulse tester (OTDR) waveform by calculating the threshold value of an amplitude from a difference between the peak level of OTDR internal noise observed after a fiber end and the rear scattered light level of a position for reducing the noise. SOLUTION: This filter is provided with an ε calculation means for calculating the threshold value ε of the amplitude of an ε-separation nonlinear digital filter from the difference between the peak level of the OTDR internal noise observed after the fiber end and the rear scattered light level of the position for reducing the noise and ε-separation nonlinear digital filter constituted of the value ε calculated by the ε calculation means. Since the value ε is small in the near end direction of the small width of the superimposed noise and the value ε is large in the far end direction of the large width of the superimposed noise inversely, by adaptively changing the ε corresponding to the rear scattered light level, the waveform distortion of a connection point part is minimized and an optical fiber section is effectively smoothed.
Patent JP-H03203694-A (JP)
Title: Optical recording medium
Inventor: SHINKAI MASAHIRO
IPC: G11B7/24015
Filed: 1989-12-29
Abstract: PURPOSE:To enhance light resistance, by using a light-absorbing coloring matter which has a long absorption wavelength and contains an additive such as an azo coloring matter or the like having an absorption wavelength sorter than that of the light-absorbing coloring matter. CONSTITUTION:An optical recording medium comprises a base 2, a recording layer 3 thereon comprising a coloring matter, and a reflective layer 4 provided in close contact with the recording layer 3. Preferably, the medium further comprises a protective layer 5. The recording layer comprises a light absorbing coloring matter, which has an absorption maximum at 600-900 nm, and is preferably one or more of such coloring matters as cyanine, phthalocyanine, naphthalocyanine, anthraquinone, azo, triphenylmethane, pyrylium or pyrylium salt, and metal complex coloring matters. The light-absorbing coloring matter or a combination of the light-absorbing coloring matter and a quencher is mixed with a coloring matter having an absorption maximum at 350-600 nm. For use as the photobleaching coloring matter, particularly preferred are azo coloring matters, e.g. mono-, bis- or tris-azo coloring matters.
Patent JP-2001160655-A (JP)
Title: Multibeam type semiconductor laser array
Inventor: HANZAWA YASUNARI
IPC: H01S5/022
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a multibeam type semiconductor laser array in which each of the constituent elements can be visually recognized. SOLUTION: This semiconductor laser array 20 is provided with a first semiconductor laser element 16 and a second semiconductor laser element 18 having the same dimension and the same configuration which are isolated by an electric isolation trench 14 and formed in an array type on a common substrate 12 of a chip. A recognition mark is formed in a surface designated region of each element. The recognition marks (1) and (2), 22, 24 are formed in corner parts in protective films formed as the respective uppermost layers of the elements. As another method, the marks 22, 24 may be formed in corner parts of the forming regions of the laser elements of the common substrate of the chip.
Patent JP-2000167694-A (JP)
Title: Compactor for metallic scrap and the like
Inventor: TAKAO TOSHIO
IPC: B09B3/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent formation of a bridge inside the hopper and to easily reduce the bulk of metallic scraps by arranging plates and pushers, in a manner that they are not superposed at the compressing area, on a pair of feeding conveyors provided towards the compressing area along a narrowly shaped hopper. SOLUTION: In a hopper 2 into which metallic scraps are thrown in, metal- made feeding conveyors 10A, 10B are installed that rotatably transport the scraps; the conveyor 10A is such that plates 16a are laid out on it, with box-like pushers 17a fixed on the plates 16a at a proper interval so that they do not hit other box-like pushers 17b at the compressing area 18. On the feeding conveyor 10B, elastic bodies are installed, serving to prevent excess load when a metallic scrap is thrown in that is uncompressible at the compressing area. The feeding conveyor 10B is otherwise similarly constituted as the conveyor 10A such that the plates 16b are laid out on the conveyor 10B, with box-like pushers 17b fixed on the plates 16b so that they do not collide with the box-like pushers 17a of the conveyor 10A at the compressing area 18.
Patent JP-2001159253-A (JP)
Title: Blocking unit
Inventor: IRITANI YOSHIAKI
IPC: E04H3/12
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a blocking unit causing no breakage of a rotatable support member such as a hinge, capable of being used for a long period, preventing the tip of a blocking plate from rising higher than a viewing seat block so as not to cause an audience to stumble on the tip of the blocking plate. SOLUTION: One end section of a link member 2 is rotatably fitted to the end section of the floor surface 1 of the viewing seat block B by a support shaft 3a, and the other end section of the link member 2 is rotatably fitted to the back face of the intermediate section between both end sections of the blocking plate 4 inclined downward at both end sections by another support shaft 3a.
Patent JP-H07176470-A (JP)
Title: Patterning method for semiconductor element
Inventor: JIYON JIYOSEFU DE MARUKO
IPC: G03F1/26
Filed: 1993-12-17
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor for reducing the number of pin holes formed in a resist layer, when applying charged scanning beams. CONSTITUTION: A method for patterning a transparent substrate 10 according to a pattern by chemical radiation charge scanning beams consists of a step for applying beams to the main surface of a transparent conductive material layer 13 for beams being arranged on a resist layer 11 with a sensitivity to the beams (a), a step for eliminating the total conductive organic material layer 13 by dry etching (b), and a step for developing the resist layer 11 (c). Then, the resist layer 11 is patterned according to the beam pattern.
Patent JP-H05169633-A (JP)
Title: Ink controller of printer
Inventor: OKESAWA KUNIAKI
IPC: B41F31/02
Filed: 1991-12-25
Abstract: PURPOSE:To obtain an ink controller which is excellent in a responsiveness which controls a flow of ink among rollers by a method wherein a means which blows air along a roller width direction against at least one roller surface of a forme roller or an ink roller group is provided in an offset press. CONSTITUTION:Air is blown out from each pipe 21 by arranging a number of air pipes 21 in a width direction of a forme roller 7. Water bearing ink is blown on a surface of the forme roller 7 to evaporate water in the ink. Thereby, a moisture content on the forme roller 7 is varied, and a transition rate of the ink between a roller and the forme roller 7 is varied to control an ink amount to be supplied to a forme plate 17. Further, air volume and air temperature from a plurality of the air pipes 21 are individually controlled.
Patent JP-H03200083-A (JP)
Title: Magnetic field measuring instrument
Inventor: HARADA KOSUKE
IPC: G01R33/04
Filed: 1989-12-28
Abstract: PURPOSE:To identify a background magnetic field and a local magnetic field and to measure it by correcting the variance of the sensitivity of a magnetic detecting element and calculating whole magnetic field intensity, background magnetic field intensity and local magnetic field intensity. CONSTITUTION:The output signal of a magnetic detector 100, on which plural magnetic detecting elements S1 to Sq to detect a background magnetic field and a local magnetic field at the same time are provided, is processed at a signal processing circuit 200 and the processed signal is held at a sampling hold circuit 500 temporarily and is converted into a digital signal with an A/D converter 600. The converted signal is fetched by a computer through an I/O interface 700, the correction of the magnetic detecting sensitivity of the magnetic detecting elements S1 to Sq is executed with a standardizing means and whole magnetic field intensity impressed on the magnetic detector 100 is calculated with a whole magnetic field calculating means. Moreover, background magnetic field intensity impressed on the magnetic detector 100 is calculated with a background magnetic field calculating means and local magnetic field intensity impressed on the magnetic detector 100 is calculated with a local magnetic field calculating means.
Patent JP-H07177333-A (JP)
Title: Communication equipment
Inventor: TAKAHASHI KAZUYA
IPC: H04N1/32
Filed: 1993-12-17
Abstract: PURPOSE:To accurately and surely transmit values, codes, etc., written on OCR paper CONSTITUTION:It is judged whether image information read out by a scanner is written on an OCR paper or not by an image information paper judging part 10. When the description of the read image information on the OCR paper is judged, a character code conversion part 11 converts the read image information into a character code and outputs the character code to a called party as transmitting information.