baber/WOPTO huggingface dataset:
Patent JP-H03174364-A (JP)
Title: Silicon nitride-based sintered body
Inventor: SAITO AKIRA
IPC: C04B35/58
Filed: 1989-11-30
Abstract: PURPOSE:To enhance deflection strength and toughness by constituting the sintered body of Si3N4, oxide of rare earth elements and (excess O2/oxide of rare earth elements) which have a specified molar ratio and incorporating fine Fe powder at a low content in the sintered body. CONSTITUTION:Si3N4 powder having 3-20m<2>/g BET specific surface area, >=95% alpha-rate of change and 0.8-1.4wt.% O2 content is washed by acid such as hydrochloric acid. This treated treated Si3N4, rare earth elements and SiO2 are weighted at prescribed amount and mixed. Thereafter a binder is added and the mixture is granulated and molded. Then the molded body is heated to remove the binder thereafter calcined at 1200-1600 deg.C in an inert gas atmosphere. Furthermore powder such as BN powder which is bad in wetting to glass is applied to the surface of the molded body at about 1-10mm. Then the impurities in BN powder are removed by heat-treating the molded body at 1200-1450 deg.C at a reduced pressure. Thereafter glass powder is applied to the surface and the molded body is roasted at 1450-1800 deg.C in the gaseous N2 atmosphere by an HIP method. An Si3N4-based sintered body is obtained which incorporates 70-99mol% (hereinafter shown in %) Si3N4, 0.1-5% oxide of rare earth elements, <=25% excess O2 (expressed in terms of SiO2), 2-55 molar ratio (excess O2/oxide of rare earth elements) and <=50ppm Fe content and has <=7mum mean particle diameter.
Patent JP-H09149806-A (JP)
Title: Shoe
Inventor: TSUBUSHI SABURO
IPC: A43B13/14
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the time and labor of adjusting the level difference of an upper bottom surface by forming a recessed part for fixing corresponding to the thickness of an upper hang-in part and hanging and fixing the sole side peripheral edge part of the upper there in a shoe for which an insole is located at the bottom surface opening part of the upper and the sole side peripheral edge part of the upper is hung in and fixed. SOLUTION: In the case of performing execution to a soccer shoe, the upper 1 made of leather is formed, the insole 2 is located at the bottom surface opening of the upper 1 and the hang-in part 1a formed at the bottom surface side peripheral edge part of the upper 1 is hung in and fixed. After sticking a filling sheet 4 to the lower surface of the insole 2, a shoe sole 3 made of a synthetic resin is injection-molded on the bottom surface of the upper 1 and the insole 2. At the time, the recessed part 2a for fixing is formed along the bottom surface peripheral edge part of the insole 2 and the hang-in part 1a is adhered thereto.  Thus, since the surface of the hang-in part 1a and the bottom surface of the insole 2 are made approximately flat, the level difference and recessed part of the upper bottom surface are eliminated, a filling member is stuck to the upper bottom surface and the need of the time and labor for adjusting the level difference is eliminated.
Patent JP-H08168917-A (JP)
Title: Side trimming device for metallic band
Inventor: IMAMURA KOHEI
IPC: B23D19/06
Filed: 1994-12-16
Abstract: PURPOSE: To provide a side trimming device for a metallic band, which can accurately cut both ends in width direction of a metallic band. CONSTITUTION: This device is one where metallic band pressing rollers 3 and 4 are arranged each adjacently within an upper round edge 1 and a lower round edge 2. Metallic band vibration suppressing rollers 10 and 11 are arranged on metallic band entry side of the upper round edge 1 and the lower round edge 2 of this device. This suppresses the vibration of the metallic band passing between the upper and lower round edges and vibration suppressing rollers 10 and 11.
Patent JP-H08228167-A (JP)
Title: Transponder detection system
Inventor: ROJIYAA JIEI OTSUKONAA
IPC: G07B15/06
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a detection system 50 for determining whether or not an automobile 100 on which a transponder 3 is loaded is present in a detection area 22. SOLUTION: Antenna arrays 32 and 34 whose boresite shafts are faced to a detection area are provided on a side facing the detection area 22, and the sum signal and difference signal of received signals from a transponder are calculated for each array. A sum channel signal is used for determining whether or not transmission is present and a difference channel signal is used for isolating the transponder in the detection area.
Patent JP-H08171782-A (JP)
Title: Information recording medium reproducing device
Inventor: KAWAI TOSHIHIKO
IPC: G11B7/24035
Filed: 1994-12-16
Abstract: PURPOSE: To realize a both side simultaneous access structure without impairing the compatibility of an information recording medium by keeping away either one of a first information reproducing means and a second information reproducing means from the position at a reproducing time. CONSTITUTION: A first convergent light irradiation means 5a and a second magnetic field generation means 6b are provided on the first surface 3a side of the information recording medium 3 and arranged on a fixed base 21. A second convergent light irradiation means 5b and a first magnetic field generation means 6a are provided on the second surface 3b side of the medium 3 and arranged on a movable base 22 movable in the vertical direction. A straight motion guide shaft 11 is provided upward vertically to the base 21, and the base 22 is movable along the shaft 11 in the vertical direction through a straight motion guide 10. A rack 12 is provided on one end of the base 22, and when a pinion gear 13 is engaged with the rack 12, driving force by a pinion gear drive means 9 is transmitted to the rack 12.  Then, the gear 13 is rotated, and the base 22 is moved vertically, and thus, the means 5b and the means 6a are retreated from the medium 3.
Patent JP-H07226495-A (JP)
Title: Ccd picture sensor with decreased crosstalk between photodiodes
Inventor: ROBAATO EICHI FUIRUBURITSUKU
IPC: H04N5/361
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a high charge storage density by a method wherein all sets of optical information incident between adjacent photodetecting apertures of a 1st linear array are offset approximately by the width of the photodetecting aperture from the 1st linear array along a scanning line so as to have all the sets of the optical information sensed by the photodetecting apertures of a 2nd linear array. CONSTITUTION: The 1st array 40 and 2nd array 41 of respective imaging photodetectors 14 corresponds to the array of even number pixels and the array of odd numbers respectively. Each photodetector 14 senses incident optical information through a photodetecting aperture 50 and converts the optical information into charge carriers. The charge carriers are corrected in a correction region positioned beneath the photodetecting aperture 50. The adjacent photodetecting apertures 50 of both the 1st and 2nd arrays are separated from each other by light shielding layers 51 and the two adjacent photodetecting apertures are separated from each other by regions which are not the parts of the photodetectors. As a result, a high aperture MTF can be obtained and the diffusion crosstalk between the diodes in the array can be reduced.
Patent JP-H09132619-A (JP)
Title: Rubber-reinforced thermoplastic resin and thermoplastic resin composition
Inventor: YAMAWAKI KAZUTADA
IPC: C08F255/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-reinforced thermoplastic resin which can give a molding excellent in impact resistance and weather resistance and excellent in surface appearance of the molding and to provide a thermoplastic resin composition containing the same. SOLUTION: This rubber-reinforced thermoplastic resin is obtained by polymerizing at least two monomer components selected from among aromatic vinyl compounds, vinyl cyanide compounds and (meth)acrylic esters in the presence of an ethylene/α-olefin copolymer rubber, wherein the mean particle diameter of the graft rubber particles of the resin is 0.2-0.8μm, and a composition prepared by mixing this resin with another thermoplastic resin is provided.
Patent JP-H05296026-A (JP)
Title: Electric heating element for carbon filter
Inventor: FUUBAATO KURETSUKU
IPC: F16L53/00
Filed: 1992-11-24
Abstract: PURPOSE: To develop an electric heating element which has a relatively high specific plane resistance and a prolonged durability and can combust all the carbon grains excellently so that the heating due to Joule heat is totally uniform. CONSTITUTION: An electric heating element 1 of a carbon filter for diesel engine exhaust gas is formed by an cylindrical plate 2 with holes arranged in arrays with their longitudinal direction as the main direction 12 and adjacent arrays being offset differently with each other, having at least two parallelly separated electric current connection elements 3, 4 extending in connection directions 5, 6, and a filter device capable of heating a recycle filter with the temperature generated by combusting carbon in exhaust gas. The orientation of holes 7 arranged in series is parallel to the connection direction.
Patent JP-H10164253-A (JP)
Title: Communication equipment
Inventor: SUJITA KENJI
IPC: H04M11/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To attain excellent facsimile reception by utilizing the caller number notice service. SOLUTION: In the case that a caller number detected from a facsimile reception signal by a detection section 3 according to the caller number notice service is stored in a storage section 5, a control section 6 returns an FTT till the signal speed is shifted down to an optimum signal speed stored corresponding to the caller number at training by a network control section 1 and a MODEM 2 and returns a CFR at the optimum signal speed, and when the caller number detected from the facsimile reception signal is not stored in the storage section 5, the control section 6 allows the storage section 5 to store the caller number and the optimum signal speed discriminated from the facsimile communication result in cross reference.
Patent JP-H05124142-A (JP)
Title: Foamed corrugated cardboard
Inventor: KAWAI TAMOTSU
IPC: B29L9/00
Filed: 1991-10-30
Abstract: PURPOSE:To advance into a field of corrugated cardboard by taking up the wt. reduction and buffer properties due to high-degree foaming of an in-mold foamed body and the non-directionality and rigidification due to melt destruction of a surface cell structure. CONSTITUTION:A foamed molded body 1 having a uniform cell structure or broken cell structure is molded by in-mold foam molding due to a bead method to be used as a corrugated cardboard main material and a skin layer due to a uniform layer formed by the melt destruction of a surface cell structure is formed to at least one surface of the molded body and, if necessary, a character or a pattern is applied to the skin layer to impart unevenness thereto.
Patent JP-H06137507-A (JP)
Title: Hexagonal pressure fluidized bed boiler
Inventor: KIKUCHI KATSUMI
IPC: F22B37/10
Filed: 1992-10-29
Abstract: PURPOSE:To rigidly support a panel by efficiently carrying and delivering the panel at the time of an inspection and disposing a support beam for supporting a hanging member of a support tube above a center of a ceiling wall. CONSTITUTION:Two sets of panel blocks 60 each of which has substantially regular hexagonal fluidized bed vessel 33 disposed as planely seen in a pressure vessel 1 and many panel units 9 combined at upper ends of support tubes 8 of a plurality of panels 4 for supporting heat transfer tubes 3 to the tubes 8 are disposed in spaces so virtually equally divided from an inner space 6 of the vessel 33 substantially in a rhombic shape as planely seen. The one tube 8 combined with the unit 9 is hung from a hanging member 11 supported at both ends to a support beam 10 of an upper side of a ceiling wall 2a through the wall 2a, and the unit 9 is so connected to the wall 2a on the space as to be disposed between the beam 10 and the member 11.
Patent JP-S63160789-A (JP)
Title: Binder for paste solder
Inventor: KASHIWAGI KOZO
IPC: B23K35/22
Filed: 1986-12-24
Abstract: PURPOSE:To prevent corrosion of solder powder and oxidation of base metals and to improve brazing workability by mixing polystyrene and org. gelling agent respectively at prescribed % with specific wt.% of n-hexane to form the titled binder. CONSTITUTION:The binder for paste solder is obtd. by mixing 40-80% polystrene, by weight, with 20-60% n-hexane, adding 0.25-3% org. gelling agent further to the mixture, mixing and agitating the mixture and heating the same. The sepn. and corrosion of the solder powder during storage are prevented and the corrosion of the base metals when the solder is coated on the base metals is prevented as well if the paste solder is prepd. by adequately mixing and agitating the solder powder and this binder. The splashing of the binder during brazing and the remaining of residue are obviated and, therefore, the brazing workability is improved.
Patent JP-H11148883-A (JP)
Title: Method for evaluating resistance to laser
Inventor: TANI HIROHISA
IPC: G01N21/49
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To evaluate resistance to a laser highly accurately by projecting light to a sample having a thin film, and simultaneously measuring an acoustic signal generated by a volume change of the sample as a result of absorption of light and a scattering signal when the light is projected. SOLUTION: A light from a light source 1 is shaped by a beam-shaping optical system 2, adjusted in quantity by a light quantity adjusting optical system 3, and separated to a reference light 15 and a measurement light 14 by a beam splitter 5. An intensity of a projection light is monitored with the use of the reference light 15 by a light quantity monitor sensor 8 and the measurement light 14 is shed to the sample 7. When the light is continuously projected to the sample 7 with the intensity monitored by the light quantity monitor sensor 8, generated acoustic signal and scattering signal are simultaneously measured respectively by an acoustic detection element 10 set to the sample 7 and a scattering light quantity monitor sensor 11 receiving the scattering light from the sample 7.  A change of the acoustic signal and scattering signal to a count of projections at the constant intensity of the projection light is observed. Resistance to a laser can be evaluated from different view points according to this method.
Patent JP-H11149826-A (JP)
Title: Conductive film
Inventor: ARAI SUSUMU
IPC: B32B9/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a transparent and conductive film which is soluble in a diluted sulfuric acid, comprising a conductive layer having high adhesion strength to a substrate, provided with a superior property in gas barrier and flexibility, and showing little resistance value increase after patterning by successively forming conductive layers 1, 2, 3 of prescribed oxides on a substrate of a polymer film coated with an organic layer 1, inorganic layer, and an organic layer 2. SOLUTION: This conductive polymer film 1 having conductivity is produced by successively forming an organic layer (1) 2, an inorganic layer 3 having a property as a barrier, an organic layer (2) 4, a conductive layer (1) 5 with high adhesive strength to the substrate film, a conductive layer (2) 6 easily soluble in a diluted sulfuric acid, and a conductive layer (3) 7 with a high solvent resistance and a low specific resistance on at least one side of the polymer film. By forming conductive layers in a three-layer structure, the strong pints of these layers are cooperatively utilized to obtain a transparent conductive film with good flexibility, patterning suitability, and adhesion to the substrate film. The polymer film 1 is a film of thermoplastic resin or the like, having transparency of 80% or higher.
Patent JP-H09156198-A (JP)
Title: Anti-forgery medium, anti-forgery seal and anti-forgery transfer sheet
Inventor: GOCHO SATOSHI
IPC: B42D15/10
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a medium having unique color and color tone which is difficult to be forged or altered and distinguished easily from a forged one by forming a multilayer thin film layer on a basic material and providing a pattern layer between the layers thereof. SOLUTION: The anti-forgery medium 1 comprises a basic material 11, a multilayer thin film layer 12, and a protective layer 14 laminated sequentially and a pattern layer 13 is provided between the layers of multilayer thin film layer 12. From the external view thereof, reflection/transmission characteristics are provided in a specified wavelength region by taking advantage of the optical characteristics of a thin film laminated with the layers of multilayer thin film layer 12 through the basic material 11 or protective layer 14 and the interference of light obtained from the thickness of film. The reflection/transmission characteristics varied depending on the position of observation and color shift effect can be seen. Furthermore, visible information, e.g. a character provided by the pattern layer 13, can be seen therein.  This structure provides a medium having unique color and color tone which is difficult to be forged or altered and distinguished easily from a forged one.
Patent JP-H06137449-A (JP)
Title: Method for back-lashless control of motor valve
Inventor: KOMI HISAYOSHI
IPC: H02P7/00
Filed: 1992-10-30
Abstract: PURPOSE:To improve accuracy in controlling an opening and closing amount of a motor valve by controlling the opening and closing amount of the valve under the back-lashless condition. CONSTITUTION:In a motor valve for decelerating the rotational output of a motor 3 by means of a reduction gear 4 to adjust the opening and closing amount of a valve 5 according to the rotational output of the reduction gear, the last rotational direction of the motor every time the valve is operated is stored and, when the motor is driven next, the motor, is driven two times certainly in the reverse direction to pass by two times a back-lash producing position so that a difference between two times of reverse actions becomes a desired valve operating amount to remove the effect of back-lash.
Patent JP-H03167309-A (JP)
Title: Fiber, filament and yarn based on cellulose and polyvinyl chloride and production thereof
Inventor: PIEERU SHION
IPC: C08L1/02
Filed: 1990-11-21
Abstract: PURPOSE: To obtain fibers, filaments and yarns by spinning a solution comprising a specific content of cellulose, polyvinyl chloride, dimethyl sulfoxide and formaldehyde in a coagulation bath and then by orientating. CONSTITUTION: The solution consisting of cellulose having a degree of polymerization of at least 200, polyvinyl chloride, dimethyl sulfoxide and formaldehyde, the weight ratio cellulose/polyvinyl chloride being 0.05-0.5, the weight ratio formaldehyde/cellulose being 0.2-2 and the total polymer concentration being 6-20 wt.% is spanned in a coagulation bath consisting of a water of 20/80-80/20 volume ratio and dimethyl sulfoxide and kept at a temp. of 0-60 deg.C. Next, by orientating an obtained spanned fibril and removing the solvent, the objective fibers, filaments and the yarns are obtained.
Patent JP-H01155576-A (JP)
Title: Track access device
Inventor: INADA HIROSHI
IPC: G11B7/085
Filed: 1987-12-11
Abstract: PURPOSE:To attain accurate track access by interpolating a track cross pulse only in an area where there is no group by means of the pulse signal of a prescribed frequency, which is equal to the frequency of the track cross pulse immediately before when an optical spot crosses the area where there is no group in the middle of track access. CONSTITUTION:When the optical spot 8 crosses the area where a track guide groove on an optical disk 4 does not exist in access to an objective track by the optical spot 8, the track cross pulse 13 is interpolated by the pulse 14 of the prescribed frequency having the frequency equal to that of the track cross pulse 13 immediately before it enters the area where the track guide groove does not exist. Thus, accurate track access is attained even if the optical spot crosses the area where there is no group in the middle of track access.
Patent JP-H10154572-A (JP)
Title: Heater temperature control circuit
Inventor: FUNABASHI SATOMITSU
IPC: G05D23/19
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To enable setting of a heater control temperature to be changed in detail by software. SOLUTION: A heater temperature control circuit 2 for controlling a heating roller fixing a toner image on a recording paper sheet in a laser printer compares a reference voltage Vref in which an output of a pulse width modulation circuit 16 outputted based on an instruction from a CPU is integrated by an integral circuit 18 with a divided pressure Vin between a thermister 8 and a resistance R3, and a heater is turned ON/OFF depending upon this comparing result. Thus, since the CPU can change the resistance voltage Vref in detail based on the program, even if a resistance of a pressure division circuit 4 is not changed or replaced, the heater control temperature can be changed arbitrarily.
Patent JP-H10160104-A (JP)
Title: Furnace wall opening of boiler, etc.
Inventor: UCHIYA HISAMITSU
IPC: F22B37/20
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To manufacture an opening structure simply and easily by disposing an annular header with an interval suitable for a necessary opening size at a position where the opening provided in a furnace wall piper part is required, and connecting a furnace wall pipe group on the upstream and downstream sides of the header with the header to form a desired opening space. SOLUTION: Annular headers 3, 4, 5 are disposed surrounding an opening provided in a furnace wall pipe part of a boiler, etc., and pipe groups 1, 2 where an axial line travserses the opening vertically are connected with each other to form an opening space. More specifically, the upstream furnace wall pipe group 1 are connected with a downstream side edge of the annular header 3, and a fluid collected in the group is guided to the downstream side annular header 5 after passage through the annular header 4 and is distributed and flowed from a downstream side edge to the downstream side furnace wall pipe group 2.  Herein, a distance between the annular headers 3, 4 of the upstream and downstream side edges, a distance between parts of the annular header 4 forming left and right side edges, and the entire configuration is designed such that the fluid in a desired opening part configuration and in the headers 3 to 5 flows easily.
Patent JP-H11147647-A (JP)
Title: Image forming device, image forming system and paper discharge method for image forming device
Inventor: SHIMA TOSHIHIRO
IPC: B65H29/60
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To effectively apply a plurality of paper discharge trays provided in a printer and a copying machine, facilitate control of a printing result for user. SOLUTION: Particularly in the case of printing and copying required without assignment of a paper discharge tray, of a plurality of the paper discharge trays, an empty paper discharge tray is found out (S202), a printing or copying result is output to this vacant tray (S205). In the case of providing a plurality of the empty trays, the tray (for instance, tray positioned in the uppermost) placed in a position easiest taking out paper and a tray in the highest of priority order left as preset may be preferentially used. In the case of a printer, in what tray the paper is discharged can be reported to a host.