baber/WOPTO huggingface dataset:
Patent JP-H10221391-A (JP)
Title: Cylindrical radiation field-measuring apparatus
Inventor: DEGUCHI HIROYUKI
IPC: G01R29/08
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cylindrical radiation field-measuring apparatus which can measure a radiation electric field distribution of disturbing waves, etc., emitted from a device to be measured at a place where the device to be measured can be repaired, by utilizing an unnecessary wave-filtering means and arranging measurement equipment temporarily in the neighborhood of the device to be measured. SOLUTION: The cylindrical radiation field-measuring apparatus is constituted of a probe 2 for receiving a radiation electric field and radiation power, supporting means 10, 11, 12, 14 supporting the probe 2 so that the probe 2 can receive cylindrical radiation electric fields of different radii, an unnecessary wave-filtering means 13 for removing unnecessary waves on the basis of a plurality of cylindrical detection electric fields of different radii and cylindrical detection powers detected by the probe 2, and a wave source-estimating operating device. Since unnecessary waves are removed by the filtering means 13, a cylindrical radiation electric field distribution from a device to be measured can be measured without being limited to a place of few surrounding waves, e.g. at an optional place where the device to be measured can be repaired.
Patent JP-H11166105-A (JP)
Title: Resin composition for semiconductor encapsulation
Inventor: NAKAO MINORU
IPC: C08K3/36
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for semiconductor encapsulation of an excellent moldability which prevents, on molding, a gold wire deformation, a lead pin deformation and die pad shift as well as molding flash in spite of large amount of a filler used in a manufacture of a thin semiconductor package. SOLUTION: A resin composition for semiconductor encapsulation comprises a thermosetting resin and an inorganic filler. The inorganic filler mainly consists of a silica powder (A) comprising (a1) a super fine silica powder having an average particle size of 0.01-0.5 μm and (a2) a silica powder having a circularity of 0.8 or more and an accumulated particle size distribution which satisfies the conditions described below (the total of (1) to (3 is 100 wt.%). 1) Particles of a particle size of 5.0 μm or less constitute 5-30 wt.%. (2) Particles of a particle size of 48 μm or less constitute 50 wt.% or more. (3) Particles of a particle size of 100 μm or more constitute 5 wt.% or less.
Patent JP-H10173945-A (JP)
Title: Data converter and data conversion method
Inventor: NAKAYAMA TADAYOSHI
IPC: G06T1/20
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of the data converter using a lookup table(LUT) without incurring reduction in the data conversion speed. SOLUTION: In the configuration of the data converter where an interpolation arithmetic section 220 uses grating point data read from 8 LUTs 221-228 to conduct interpolation arithmetic operation to convert a color signal, each of the 8 LUTs 221-228 has a capacity that stores grating point data required for conversion output of one kind of color signals and has a fast read speed. On the other hand, a LUT 301 has a capacity that stores grating point data required for conversion output of four kinds of color signals but has a slow read speed. While data of various kinds of color signals are converted, the LUT 301 transfers grating point data for succeeding data conversion to the LUTs 221-228, in which the transferred data are stored.
Patent JP-H05142526-A (JP)
Title: Thin-film laminated device with substrate and production thereof
Inventor: YAMADA KATSUYUKI
IPC: G02F1/1365
Filed: 1991-11-21
Abstract: PURPOSE:To obtain the thin film laminated device which is light in weight, low in cost and is free from film peeling, cracking and substrate curling by providing polymer coatings at the cracking points existing in 1st and 2nd inorg. material layers. CONSTITUTION:This device is constituted by the 1st inorg. material layer 2a which is a thin film consisting of an inorg. material on one surface of a substrate 1 and the 2nd inorg. material layer 2b which is a thin film consisting of an inorg. material on the other surface and providing the polymer coatings at the cracking points existing in the 1st and 2nd inorg. material layers 2a, 2b. Thermosetting or photosetting polymers are preferable as the polymers to be used. An epoxy resin having the excellent resistance to alkalis, acids, etc., is more particularly preferable. The inorg. materials constituting the 1st and 2nd inorg. material layers 2a, 2b are exemplified by the thin films, etc., of inorg. materials, such as SiO2 and SiO or SiO:F, SiO2:F, etc., which are silicon compds. contg. fluorine formed by a sputtering method, vapor deposition method, plasma CVD method, etc.
Patent JP-H07186294-A (JP)
Title: Production of bent pipe
Inventor: MORIMOTO KIYOSHI
IPC: B29C65/00
Filed: 1993-12-27
Abstract: PURPOSE:To improve the dimensional accuracy of an inner diameter or a radius of curvature by mutually opposing one set of mutually symmetric split bent pipe main bodies each formed by bending a recessed groove part of which the inner peripheral surface has a semicircular cross-sectional shape to bond them. CONSTITUTION:One set of upper and lower split bent pipe main bodies 1, 1a having the same shape and a pair of left and right flange pipe bodies 2, 2a are preliminarily produced. Each of the bent pipe main bodies 1 is provided in such a state that its recessed groove part of which the inner peripheral surface 10a has a semicircular cross sectional shape is curved so as to have a radius R of curvature. Since this recessed groove part 10 is opened upwardly, the processing thereof is easy and becomes highly accurate. Circular arc ribs 12, 12a are provided to both left and right end surfaces 11, 11a of the recessed groove part 10 so as to extend outwardly and a plurality of bolt inserting holes 13... are bored in the recessed groove part 10 on both sides thereof and both bent pipe main bodies are fixed by bolts 14. Finally, the flange pipe main bodies 2, 2a are externally fitted to the protruding ribs 12, 12a.
Patent JP-H05142776-A (JP)
Title: Photosensitive material and production thereof
Inventor: TAKEDA TAKASHI
IPC: G03C1/498
Filed: 1991-11-21
Abstract: PURPOSE:To obtain a good image even if polyvinyl alcohol(PVA) having a high degree of hydrolysis and silver halide particles exist within the same layer of the photosensitive material with which the image is formed by utilizing the photosensitiveness of the silver halide and efficiently polymerizing a polymerizable compd. by heating. CONSTITUTION:The layer contg. the silver halide of the photosensitive material constituted by providing a photosensitive polymerizable layer contg. the silver halide, a reducing agent and the polymerizable compd. on a base contains a water-soluble polymer contg. substantially no amino groups as the protective colloid of the silver halide and contains the PVA having >=70% degree of hydrolysis as a binder.
Patent JP-H01175283-A (JP)
Title: Semiconductor laser device
Inventor: KASAI SHUSUKE
IPC: H01S5/00
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a highly reliable laminated structure even in the state of a high output power, by forming the laminated structure having a Ga1-yAlyAs layer having a stripe like opening, a current passage having a width that is narrower than that of the opening and provided in the opening, and a Ga1-zAlzAs layer. CONSTITUTION:An n-type Ga0.58Al0.42As layer 19 and an undopped GaAs etchback layer 20 are caused to grow on a substrate 11 and with the exception of only the width part W3 of 7mum in the layer 19, all of them are removed. Then, an n-type GaAs current blocking layer 12a is caused to grow and a V-shaped groove 1 is formed in order to make up a laser stripe. The V-groove 1 is formed so that it may reach the substrate 11 and an electric passage is opened. Further, a p-type Ga0.58Al0.42As clad layer 13, a p-type or an n-type Ga0.86Al0.14As active layer 14, an n-type Ga0.58Al0.42 As clad layer 15, and an n-type GaAs contact layer 16 are caused to grow. Subsequently, p-side and n-side electrodes 21 and 22 are provided. After carrying out an alloy treatment, cleavage is performed to make up a laser resonator. The current passage having a width narrower than that of a light emitting region is formed and as a result, optical absorption at a current bottleneck layer is decreased and higher order beam mode oscillations are suppressed by the above current passage.
Patent JP-H02175150-A (JP)
Title: Sheet
Inventor: SHIKU SHIGEKAZU
IPC: C08J7/04
Filed: 1988-12-27
Abstract: PURPOSE:To enhance adhesive properties of both a supporting body and a surface layer after curing and to obtain excellent printability by mixedly incorporating both a basic group such as amino group or alkylamino group and an alkali-reactive group such as carboxyl group, sulfonic acid group or phosphate group into the surface layer. CONSTITUTION:A surface layer incorporating both monofunctional or multifunctional (meta)acrylate (basic group-contg. resin) having amino group or alkylamino group and monofunctional or multifunctional (meta)acrylate (alkali-reactive group-cong. resin) having carboxyl group, sulfonic acid group or phosphate group is provided on a supporting body. This surface layer is cured by utilizing electron beams. Alkali-reactive group-contg. resin is blended preferably at about 10 - 1,000pts.wt. more preferably 50 - 150pts.wt. for 100pts.wt. basic group-contg. resin. The components of the surface layer are sufficiently mixed and thereafter applied to the supporting body. The build-up amount is preferably regulated to 0.1 - 20g/m<2>. The amount of irradiating electron beams is desirably regulated to a range within 0.1 - 15Mrad.
Patent JP-H08164078-A (JP)
Title: Fryer
Inventor: KOBAYASHI SETSUO
IPC: A47J37/12
Filed: 1994-12-15
Abstract: PURPOSE: To provide a fryer in which dirt of an oil vessel caused by adherence of oil near the surface (the waterline) of the oil in the oil vessel is easily coped with. CONSTITUTION: A fryer 1 has a detachable oil-adherence preventing plate 5 which is processed with a fluoropolymer and which covers near a waterline 7 in an oil vessel 3. Consequently, carbonized matters or the like are not directly fixed to the inner face of the oil vessel 3 and the oil vessel can be sufficiently cleaned just by boiling water. Since the surface of the oil-adherence preventing plate 5 is processed with the fluoropolymer, adhesion of dirt is weak. The plate is detached and easily washed in a sink or the like.
Patent JP-H10158466-A (JP)
Title: Thermoplastic resin composition
Inventor: FUKUDA MOTOHIRO
IPC: C08L55/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition improved in surface scratch resistance without detriment to the mechanical properties (e.g. impact resistance) and initial surface gloss inherent in the constituent rubber-reinforced styrene resin by mixing the styrene resin with a polymer comprising glutaric anhydride structural units and maleimide structural units. SOLUTION: The polymer added is desirably a polymer comprising glutaric anhydride structural units represented by formula I (wherein R<1> and R<2> are each H or an aliphatic hydrocarbon group) and maleimide structural units represented by formula II (wherein R<3> and R<4> are each H or an aliphatic hydrocarbon group; R<5> is H, an aliphatic hydrocarbon group or a halogen). This polymer can solve the problems that the surface hardness of the rubber- reinforced styrene resin is low because the resin contains a rubbery polymer, thereby the molding is liable to scratches and loses its initial surface gloss.
Patent JP-2001145716-A (JP)
Title: Sitting balance training method on water, and horse riding type on-water exercise implement
Inventor: MASUMOTO SHOTARO
IPC: A63B69/04
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To give useful exercise stimulation to infants having developmental disorder who have attitude reaction disorder using fluid of water. SOLUTION: This horse riding type on-water exercise implement 1 for performing sitting balance training over a horse body floating on water comprises a head part 2, a neck part 3, a trunk part 4, and a rump part 5, formed like those in the horse body, and it is composed to float on water, and have a proper restoration force. The parts are formed of a closed-cell polyethylene foam arranged around core members at form skeletons of the horse body, sponge is applied to the whole surfaces of the body which is rounded by polishing, and urethane coating is further applied. A hand grip part 6 is disposed in front of a saddle part of the trunk part 4 for preventing fall and increasing force of arm muscles by supporting the trunk.
Patent JP-H03195766-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: YOSHIDA YUMIKO
IPC: C08K7/14
Filed: 1989-12-25
Abstract: PURPOSE:To provide the title composition improved in the impact resistance of the molded products therefrom with increased adherability between the components, comprising glass filler and an aromatic polycarbonate with the ratio of the phenolic terminal groups to the non-phenolic terminal groups. CONSTITUTION:The objective composition comprising (A) 100 pts.wt. of an aromatic polycarbonate >=1/19 (pref. >=1/10, esp. 1/5-1) in the ratio of phenolic terminal group of formula I [R1 is H or (halogen-substituted) 1-20C alkyl] to non-phenolic terminal group of formula II (R2 is the same as R1), prepared, for example, by ester interchange between diphenyl carbonate and diphenol with their molar ratio regulated and (B) 5-200 (pref. 10-120) pts.wt. of glass filler (pref. glass fiber surface-treated with e.g. an epoxysilane coupling agent).
Patent JP-H06178748-A (JP)
Title: Tableware dryer
Inventor: SAITO TATSUYA
IPC: A47L15/48
Filed: 1992-12-14
Abstract: PURPOSE:To prevent discharged air from contact to the lower surface of the front part of a counter table in a system kitchen and avoid the interference of an auxiliary air discharge port body with a user performing kitchen work while keeping as a whole the appearance satisfactorily. CONSTITUTION:An auxiliary air discharge port body 19 provided in an air discharge port 15 is adapted to project outward from the air discharge port 15 at least in drying tableware to be dried during the running of a dryer and restricted in a non-projecting position except for in the drying the tableware. Then the projection of the auxiliary air discharge port body 19 may be effected by a spring 25 generating an elastic force on the basis of the operation of an electromagnet 27 or the deformation of a thermal actuation body or by a motor or the heat respondent body itself. Also non-projecting position may be restricted by a stopper 28 or the thermal actuation body.
Patent JP-H04198973-A (JP)
Title: Developing device
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/08
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the blow-off and the scattering of the developer from a part facing to the end of a developing sleeve by arranging a magnetic field generating means so that it may face to the end of a fixed magnet body at the end of the developing sleeve and a casing facing to the developing sleeve on a downstream side from a developing area where the developing sleeve faces to an electrostatic latent image carrier in the rotating direction of the sleeve. CONSTITUTION:A magnetic brush by the developer 7 on the sleeve blocks a gap between the surface part of the sleeve holding the developer 7 corresponding to a fixed magnetic roller 3 and the inner bottom 10 of the casing out of the gap between the surface of the sleeve 2 on a downstream side as compared with a developing area D and the inner bottom 10 of the casing opposed to the surface of the sleeve 2. A developer seal SL1 is formed by the magnetic field formed by the magnetic pole N3 of the roller 3 and the magnetic pole S of the magnet 8 in a gap between both end parts 21 and 21 of the roller 3 and the inner bottom 10 of the casing and a side wall part rising from the inner bottom so as to block the gap. Thus, the developer is prevented from blowing off and scattering from the developing device through the gap between the sleeve 2 and the casing 1 on the downstream side as compared with the developing area D.
Patent JP-H05162311-A (JP)
Title: Pressure generating chamber of ink jet
Inventor: NONOYAMA SHIGEO
IPC: B41J2/055
Filed: 1991-12-17
Abstract: PURPOSE:To stably inject an ink particle in the pressure generating chamber of an ink jet equipped with an ink supply passage and an ink emitting nozzle, by arranging the ink supply passage on the tangential line of the peripheral wall of the pressure generating chamber. CONSTITUTION:A pressure generating chamber 1 is formed into an oval shape composed of a combination of straight lines and circular arcs and an ink supply port 3 is provided along the tangential line of the oval shape and an ink emitting nozzle 2 is provided at the almost central part of the vortex generated in the pressure generating chamber 1. Since the ink supply passage 3 is arranged on the tangential line of the peripheral wall of the pressure generating chamber and the ink emitting nozzle 2 is present at the almost central part of the vortex, supplied ink forms one flow line flowing along the surface of the peripheral wall of the pressure generating chamber to form the vortex and finally reaching the ink emitting nozzle 2. Therefore, regardless of the injection of ink due to pressurization on the supply side of the ink or the emission of the ink from the ink emitting nozzle 2, an air bubble is necessarily discharged along the flow line. Even when an air bubble is introduced into a head in which ink is already injected, this phenomenon discharges the air bubble in the pressure generating chamber in the same way.
Patent JP-H07188732-A (JP)
Title: Method for carrying material in walking beam furnace
Inventor: ANRAKU KEIMA
IPC: C21D1/00
Filed: 1993-12-27
Abstract: PURPOSE:To prevent the mutual contact and the collision of steel materials in a heating furnace by calculating a carriable distance of the steel material between mutual walking beam lines and driving the walking beam within this distance, in a steel material heating furnace providing plural lines of walking beam devices. CONSTITUTION:At the time of heating plural steel materials 6 in the heating furnace 1 providing two lines of walking beam devices X, Y, in the case the carrying speeds of the steel materials differ in both devices X, Y, at first, the positions at both end parts of the steel material 2 in the furnace width direction are detected based on the distance from the furnace walls and also, the pitch in the furnace length direction is measured and the steel materials A, B, C in contact with each other in the width direction are found by the calculation of the interfering position of each steel material 2. Successively, the shiftable distance of the steel materials A, B, C in the furnace length direction is obtd., and after obtaining the distances Y1 and X1 between the steel materials A and B and between the steel materials B and C, respectively, the carriable distance of each of walking beam devices X, Y is obtd. The driving of both walking beams is controlled so that the getting ahead carrying between the steel materials 2 on the lines X and Y does not exceed the operation carrying distance, and the mutual contact of steel materials in the furnace is prevented.
Patent JP-2001149783-A (JP)
Title: Catalytic body for reforming hydrocarbon fuel
Inventor: SHOJI TORU
IPC: B01J35/04
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic body for reforming hydrocarbon fuel, which is low in pressure loss when used and is excellent in mechanical properties, particularly impact resistant characteristic. SOLUTION: This catalytic body comprises a catalyst layer and a carrier which supports the catalyst layer, is made from a metal and has a honeycomb structure in the cross section. The catalytic body is used in the hydrocarbon fuel reforming process having at least any of a step to reform hydrocarbon fuel into a reformed gas consisting of hydrogen, carbon dioxide and carbon monoxide, a step to reform the reformed gas into a modified gas having lower carbon monoxide concentration than that in the reformed gas and a step to reduce furthermore the carbon monoxide concentration in the modified gas by oxidizing the carbon monoxide selectively.
Patent JP-H06187217-A (JP)
Title: System for synchronization between data base and normal file
Inventor: NARA NAOKI
IPC: G06F12/00
Filed: 1992-12-15
Abstract: PURPOSE:To prevent a data base and a normal file from becoming asynchronous by returning even the pointer of the normal file to a last stationary point when program fault occurs and the data base is returned to a nearest stationary point. CONSTITUTION:A program supervising means 2 holds the number of inputs in an input quantity counting table 42 at every input transaction process; when the data base is updated and established by every input quantity, a processing quantity is set in a program control table 41 and the postprocessing process number is set in a transaction number control table 43. If the fault occurs and a program is started while the data base is returned to the nearest stationary point, the program supervising means 2 considers that normal processing is carried out up to the process quantity value in the control table 41 and instructs an operating system 1 so that an input corresponding to the process quantity and the transaction number of an output paired with it are read out of the number control table 43 and the pointers are set to those number values through a pointer returning means 3.
Patent JP-H06181598-A (JP)
Title: Diaphragm for speaker and production thereof
Inventor: SASAKI MATSUHIRO
IPC: H04R7/02
Filed: 1992-12-15
Abstract: PURPOSE:To provide a diaphragm for a speaker capable of displaying superior performance by solving a problem that there are many distortion and high sound quality can not be attained concerning the diaphragm for the speaker used in the various kinds of audio equipments. CONSTITUTION:A highly streched polyethylene naphthalate(PEN) film 1 is used for the base material of the disphragm for the speaker and an aluminous film 2 whose thickness is 5A-300AA is formed on its surface by a reactive sputtering method. By shaping it to the diaphragm for the speaker in a desired shape and assembling the speaker, rigidity and internal loss are improved, the distortion is reduced and the sound quality and weather resistance can be improved.
Patent JP-2001149709-A (JP)
Title: Screen washing device for screw press type dehydrator
Inventor: YOSHIDA TERUHISA
IPC: B30B9/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a screen washing device for a screw press type dehydrator capable of reducing a water quantity required for washing, more perfectly removing solids from a screen, and not lowering dehydration performance, even after a dehydration operation is performed for a long time. SOLUTION: In the screen washing device for the screw press type dehydrator for dehydrating surplus sludge generated at a waste water treating facility such as a sewerage treating place, a screen part is covered with a hermetically sealing cover 11, and the inside is filled with water, and ultrasonic waves are irradiated from an ultrasonic wave generator 12 provided in the cover 11 to wash a screen surface.