baber/WOPTO huggingface dataset:
Patent JP-H0725620-A (JP)
Title: Production of ruthenium dioxide fine powder
Inventor: MAKUTA FUJIO
IPC: C01G55/00
Filed: 1993-07-07
Abstract: PURPOSE:To provide a process for the production of ruthenium dioxide fine powder having weak agglomeration tendency and excellent dispersibility and exceedingly useful for the production of a thick film resistor. CONSTITUTION:A mixture of <=95 pts.wt. of lead ruthenate fine powder and >=5 pts.wt. (in terms of B2O3) of boron oxide or boric acid is melted at >=700 deg.C and the molten mixture is dissolved in pure water or an acid. The resultant precipitate is separated by filtration, washed and dried to obtain the ruthenium dioxide fine powder.
Patent JP-2001017303-A (JP)
Title: Nonslip sheet
Inventor: ADACHI RYUKICHI
IPC: A47G27/04
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To surely prevent the lateral slip of an upper mat by forming a napping layer by the assemblies of numerous tense needle-like fibers elongating approximately perpendicularly from the stitches of a mesh fabric subjected to rubber coating on one surface of the mesh fabric. SOLUTION: This nonslip sheet is formed by applying the rubber coating to the mesh fabric 1 which is continuously formed with hexagonal knitted stitches of filaments 4 formed by knitting polyester fibers to a chain form on the rear surface side. The numerous needle-like fibers 2 extend approximately perpendicularly from the stitches of the filaments 4 of the mesh fabric 1 toward the upper direction and gather to form the napping layer 3. The tense nylon fibbers are used for the needle-like fibers 2 and are unified to a uniform length of about 3 to 5 mm. While the knitted stitch patterns of the mesh fabric 1 are not limited to the hexagonal shapes, these patterns preferably have gaps of about 3×3 mm or over for convenience of application of the rubber coating.
Patent JP-H08100659-A (JP)
Title: Structure of piston and combustion chamber for heat engine and heat management method of heat from engine
Inventor: BUI DAAGA NAGESUUOO RAO
IPC: F02B23/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an engine construction that can raise the efficiency of engines without affecting the environment. SOLUTION: The heat engine piston and combustion chamber construction comprises a piston body 27 having a crown 14 facing a fuel combustion zone, combustion chamber walls cooperating with the piston, and a thermal diffusivity coating 13 spreading on the crown 14 and combustion chamber surfaces and having an effective thickness to operate as a thermal diode to restrict heat transfer to the piston body 27 and combustion chamber and to restrict heat transfer to fuel gas prior to combustion.  The method of thermally managing engine heat comprises increasing of the compression ratio of an engine, coating of at least the piston crown and combustion chamber with a low thermal diffusivity layer, and operating of the engine with the coating and increased compression ratio, whereby fuel is drawn into the combustion chamber at a lower temperature and heat is less wasted from the combustion chamber to the cooling jacket.
Patent JP-H0941189-A (JP)
Title: Production of blue ornamental member
Inventor: KANESHIRO YOSHIO
IPC: C25D5/24
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To produce a blue ornamental member having an Au alloy layer with a bright ultramarine color tone on its surface by forming an Au-Co alloy plating layer on the surface of a base material by the use of a Co-containing Au plating bath, applying heating in an oxygen-containing atmosphere, and forming a blue layer on the surface. SOLUTION: An Au-Co alloy plating layer (about 0.5-10μm thickness is formed on the surface of a base material (brass, nickel silver, etc.) by using an Au plating bath (about pH3-5) consisting of KAu(CN)2 , etc., and CoSO4 .7H2 O, etc., and having 10-20wt.% Co concentration. Then, heating is performer in an oxygen-containing atmosphere at about 400-450 deg.C for about 1-5min, by which the surface part of the plating layer is converted into a thin blue layer. By this method, the blue ornamental member having a surface with a bright ultramarine color tone can be produced.
Patent JP-S5982286-A (JP)
Inventor: OOISO SHINYA
IPC: B66B25/00
Filed: 1982-11-04
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-S6093653-A (JP)
Title: Formation of protective layer on information disc
Inventor: NIKORASU ANDORIYUU RAUNZU
IPC: G11B7/26
Filed: 1984-09-13
Abstract: In a process for forming an optically transparent polymeric protective layer on the surface of an information storage device such as for an information disc, the device disc is placed with the surface in a stationary horizontal position and a liquid radiation curable coating composition is applied to the surface from an applicator disposed above it. Coating of the disc is accomplished by equally spaced sequential movement of the applicator on a plane parallel to the surface and the applied liquid coating is then allowed to spread evenly across the surface and is thereafter cured by radiation.
Patent JP-H0358839-A (JP)
Title: Waterstop sheet
Inventor: SAKANO HIROHIDE
IPC: B32B27/28
Filed: 1989-07-27
Abstract: PURPOSE:To improve sheet bonding strength by forming a waterstop sheet from a laminate of two kinds of polyethylenes and/or ethylene/vinyl acetate copolymers containing a fire retardant and having different compositions. CONSTITUTION:1 - 100pts.wt. of a fire retardant is compounded with 100pts.wt. of polyethylene and/or an ethylene/vinyl acetate copolymer to prepare a copolymer A having a melt flow rate of 0.1 - 10g/10min. Separately, the fire retardant is compounded with 100pts.wt. of polyethylene and/or an ethylene/vinyl acetate copolymer in an amount of 0 - 20pts.wt. less than the content in the copolymer A to prepare a copolymer B having a melt flow rate of 0.1 - 10g/10min. Coextrusion molding such as an inflation method is adapted to form a waterstop sheet consisting of the layers of the copolymers A, B.
Patent JP-S6437692-A (JP)
Title: Alarm display device
Inventor: HOSOYA YOSHINARI
IPC: G08B23/00
Filed: 1987-08-03
Abstract: PURPOSE:To clearly display a boundary part between different display colors by providing the titled device with plural light emitting diodes for emitting display colors corresponding to respective areas on divided alarm display surfaces and a diaphragm for dividing the light beams of different colors radiated from respective diodes in its inside. CONSTITUTION:When the light emitting diodes 10, 11 are turned on, light radiated from the diode 10 is led into the diaphragm 13 and illuminates the outside area of a marked plate 5. Consequently, the outside area of the stamped plate 5 is illuminated with red light and its inside is illuminated with white light, i.e. the center part of the display surface goes void and the other part is illuminated with specific red light. Since the output flux from the diode 10 is completely separated from output flux of the diode 11 through the diaphragm 13, an operator can clearly observe the boundary between the outside area of the display surface and its inside area and surely recognize the display color as the specific red.
Patent JP-H0478564-A (JP)
Title: Left margin control system of printer
Inventor: KAWAMURA TOSHIO
IPC: B41J21/00
Filed: 1990-07-20
Abstract: PURPOSE:To enable print data to be sent from a computer side to be output to a continuous sheet without use of a sheet feeder and, in the same easy manner, to a cut sheet such as a cut slip with of the sheet feeder by automatically setting a left margin at a printing start position for a printing sheet fed from the sheet feeder. CONSTITUTION:A firm ware interprets whether a printing process should be performed against a printing sheet fed from a sheet feeder, and if the interpretation is affirmative, interprets whether a dip switch for selecting between the addition of a left margin and the non-addition is turned ON. If the dip switch for selecting whether the left margin should be added is turned ON, a space equal to the left margin for a printing sheet is automatically added to a space before the print data of each line which is sent from a computer. Then printing each line is activated based on the added space equal to the left margin and print data sent from the computer.
Patent JP-H0479729-A (JP)
Title: Fuel cell generating system
Inventor: SHIBATA TOSHIAKI
IPC: H01M8/04
Filed: 1990-07-23
Abstract: PURPOSE:To increase sharply a fuel cell current after an AC breaker is opened and thereby to reduce the margin of an output voltage of a fuel cell exceeding a high-voltage allowable value, by making the operation of an inverter continued also after the aforesaid AC breaker is opened. CONSTITUTION:While an AC breaker 4 is opened when any abnormality occurs in a power system 7, the operation of an inverter 2 is not stopped and continued on the occasion. The losses of the inverter 2 and a transformer 3 are zero when the operation is stopped completely. When the operation of the inverter 2 is continued in the state of the AC breaker 4 being opened, however, the loss is about 1 to 2% of the rated capacity of the inverter. Accordingly, an adverse effect of no-load voltage on a fuel cell is reduced without changing the resistance value of a DC resistor 5.
Patent JP-H09120014-A (JP)
Title: Optical fiber array
Inventor: OTA TAKASHI
IPC: G02B6/40
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber array having high reliability by uniformly curing an adhesive. SOLUTION: Either one of the V-groove substrate 4 and fiber fixing substrate 5 of the optical fiber array 1 consisting of the V-groove substrate 4 having V-grooves 3 for placing optical fibers 2, and the fiber fixing substrate 5 for fixing the optical fibers 2 placed in the V-grooves 3 is composed of a recessed member having the flanks larger in the thickness direction than the surfaces 6 in contact with the optical fibers 2. The optical fiber array is constituted so that the inner base of the recessed part of this recessed member and the front surface of another substrate come into contact directly with each other or via the optical fibers 2 and that the inner flanks of the recessed member and the flanks of another substrate have a taper shape spreading gradually toward the open end of the recessed member.
Patent JP-H0942975-A (JP)
Title: Optical fiber gyro
Inventor: YAMAMOTO TSURASHI
IPC: G01B9/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To allow a small size and a low cost and improve straightness and precision by producing a reference phase difference and a lamp phase difference in a signal showing the intensity of interference light with a phase controller. SOLUTION: A phase controller 8' to control the phase of light propagating an optical fiber loop 3 produces a reference phase difference Δβ and a lamp phase difference σ in an intensity signal I for interference light. The phase x of the intensity signal I for the interference light is X=Δθ+σ+Δβ, where Δθis a sagnac phase difference. The reference phase difference Δβ is created by using a reference clock with a cycle T and indicated to be one of two values ±(2n-1)π/2 signified for every periods TA, TB which are integer multiples of a time t/2. The ramp phase difference σ is controlled to be sin (Δθ+σ)=0 and so the sagnac phase difference Δθ is equal to the lamp phase difference σat a stable point on the control loop.  The phase x of the intensity signal I for the interference light does not contain the sagnac phase difference Δθ, that is x=Δβ.
Patent JP-S6171762-A (JP)
Title: Plane scan transmissive reader
Inventor: NOGUCHI NORIO
IPC: H04N1/10
Filed: 1984-09-14
Abstract: PURPOSE:To attain an optical reading system with a wide-range dynamic level and high image resolution by using a mechanism which moves a light shielding plate for beams excluding those transmitted through an original between a light source and a photoelectric conversion element in response to the original size. CONSTITUTION:A light shielding plate 7 can have the reciprocating motion in the secondary scan direction as a half nut 8 fixed to the plate 7 is driven by a feed screw 10 which is driven by a stepping motor 9. The plate 7 also has staircase-shaped pieces 71-74 and can select plural picture angles corresponding to the sizes of plural types of transmission originals in the primary scan direction with movement in the secondary scan direction. The sizes (a-d) of pieces 71-74 are defined as (a=b=c=d), and the stepping pulse of a single pulse of the motor 9 is set an integer of shift amount (a-b-c-d). A sensor 11 functions to set the initial position of the plate 7.
Patent JP-H0613590-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAMOTO SATOSHI
IPC: H01L23/52
Filed: 1992-06-26
Abstract: PURPOSE:To restrain the increase of a wiring delay time accompanied by the elongation of wiring distance and contrive the high-speed operation of a semiconductor integrated circuit device. CONSTITUTION:In a multi-layer wiring structure, the references of wiring pitch, wiring width and the like are mitigated as a layer approaches an upper wiring layer. According to the difference of the wiring reference, a wiring resistance is reduced as the layer approaches the upper layer. A wiring layer 1 is utilized for a wiring in a cell (which constitutes a basic circuit) and wiring layers 2, 3 are utilized for wirings between cells while a wiring layer 4 is utilized for power supply wirings. Wiring is effected employing the wiring layer 2 when the distance between cells is less than a specified value while employing the wiring layer 3 when the distance between cells exceeds the specified value.
Patent JP-H0245624-A (JP)
Title: Throttle body of engine
Inventor: KAWAGUCHI YOSHIYUKI
IPC: F02D9/00
Filed: 1988-08-04
Abstract: PURPOSE:To reduce the dimension of a throttle body by installing a sensor driving shaft separately from a throttle valve driving shaft and connecting the both driving shafts by a link member. CONSTITUTION:The driving shaft 27 of a throttle valve 12 is installed in a throttle body 11, and the driving shaft 31 of a throttle opening degree sensor 26 is installed separately from the driving shaft 27. The driving shaft 27 and the driving shaft 31 are connected through a link means 32. Therefore, the throttle opening degree sensor can be installed without increasing the width in the driving shaft direction of the throttle body, and said throttle body can be made small-sized.
Patent JP-2000079807-A (JP)
Title: Steel code reinforced-pneumatic tire
Inventor: KANEKO SATOSHI
IPC: C08K3/22
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To inhibit the wet heat deterioration and to improve the durability by using a rubber composition including a rubber component and a porous inorganic filler in a member disposed on an outer surface in the tire radial direction, of a belt layer. SOLUTION: A member disposed on an outer surface in the tire radial direction, of a belt layer is made of a rubber composition including a porous inorganic filler. The rubber composition includes a rubber component and the porous inorganic filler, and any rubber component can be used, for example, the rubber component same as that usually used in a tred can be used. As the rubber component, natural rubber and diene synthetic rubber can be included. The porous inorganic filler comprises the moisture absorbing property and the water feed property, and includes the water to some degree when it is blended in the rubber composition. This water is released in the kneading and vulcanization, and the porous inorganic filler after releasing the water, absorbs the water intruding from the external, whereby the intrusion of the water to the belt layer can be prevented.
Patent JP-S6439215-A (JP)
Title: Cable laying method
Inventor: KIHARA TSUNETAMI
IPC: H02G9/04
Filed: 1987-07-31
Abstract: PURPOSE:To enable a bending moment applied to a cable connecting box, to be reduced, by arranging seat beds in a space between the cable connecting box and the bottom surface of a hand hole, when the cable connecting box is set in the hand hole. CONSTITUTION:When a cable connecting box 4 is set in a cable connecting section laying directly-embedded trough (a hand hole) 1, then seat beds 10 are arranged in a space between the cable connecting box 4 and the bottom section of the hand hole 1, and both the end sections of the cable connecting box 4 are supported. The hand hole 1 is filled up with sand. As a result, a bending moment applied to both the end sections of the cable connecting box 4 is reduced, and so the cable connecting box 4 can be installed with safety.
Patent JP-S5989745-A (JP)
Inventor: SUBUHASHIYU KEI NAIKU
IPC: C22C19/05
Filed: 1983-10-18
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-2000008342-A (JP)
Title: Coping concrete block
Inventor: HATANAKA JUICHI
IPC: E02B3/06
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a coping concrete block through which a coping concrete can be easily and safely constructed in the upper end part of a steel sheet pile wall. SOLUTION: Since a coping concrete block 2 is unitedly cylindrically formed, bottom face parts 7a, 7b are severally provided on the right and left sides in the longitudinal direction of a steel sheet pile wall without assembling the block in a field by inserting through the upper part of the steel sheet pile wall into a groove part 8, and a ready mixed concrete can therefore be held inside the block 2. In addition, since an execution process is simplified and moreover the whole strength is improved, the firm coping concrete 2 can be simply constructed in the upper end part of the steel sheet pile wall.
Patent JP-S6255165-A (JP)
Title: Optical/thermal recording head
Inventor: SATO YUKIO
IPC: B41J2/325
Filed: 1985-09-04
Abstract: PURPOSE:To increase the adherence between a recording head and a transfer recording medium, improve transfer performance and increase transfer speed by providing on a substrate a heating element which is heated up on a predetermined signal and a light wave guide which guides light to the surface of or near the heating element. CONSTITUTION:Film 9 fed from a feeder reel 10 is pressed against an optical/ thermal recording head A arranged in an opposite location to a platen roller 11, and negative information is created by the head A. That is, when a heat pulse corresponding to a picture signal is transmitted to the recording head A from a control circuit 12, a heating element 4 corresponding to the heat pulse signal is heated up, thus heating a transfer recording medium 9a in the film 9. At that time, light is emitted from a light source 7 simultaneously with the heat pulse and then is conducted by a light wave guide 5 to be emitted to the transfer recording medium 9a on the heating element 4. Consequently, the light and heat energies are given to the transfer recording medium 9a and engative information is created in the transfer recording medium 9a whose transfer characteristics are changed by these energies. Nest, the negative information is transferred to a recording sheet 13 by a transfer means.
Patent JP-S61103189-A (JP)
Inventor: DEEBITSUTO II FUINREI
IPC: H04N1/21
Filed: 1985-09-04
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-H10291937-A (JP)
Title: Wound covering material
Inventor: FUJIWARA AKIHIKO
IPC: A61K9/70
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a wound covering material having more effective activities for promoting wound healing by formulating a specific peptide. SOLUTION: This wound covering material having activities for promoting vascular neogenesis and cell growth is obtained by culturing Streptomyces nobilis, extracting the culturing liquid, an exsiccated material thereof, or a cultured fungus body with an organic solvent to provide an extract, fractionating the extract by various chromatography, further carrying out a recrystallizing treatment of the fractionated extract to provide a peptide of the formula, and formulating 10<-7> -10 wt.% of the peptide, and further at least one kind selected from an alginic acid salt gel, a collagen, a fibrin, and a chitin, a chitosan and a derivative thereof. The using amount of the vulnerary covering material is 0.1 μg-10 g in terms of the peptide.
Patent JP-S5982816-A (JP)
Inventor: NISHIGUCHI YUKIYOSHI
IPC: A47J41/00
Filed: 1982-11-04
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-H0540811-A (JP)
Title: Method and system for cooperative design support
Inventor: AKASAKA SHINGO
IPC: G06F9/06
Filed: 1991-08-02
Abstract: PURPOSE:To early introduce design specifications which can be optimum at the viewpoint of entire associated design items by totally evaluating respective evaluation requirements based on the values of plural evaluation requirements and determining candidate product specifications. CONSTITUTION:Design parameters 18 defining candidate product specifications are inputted in a data input part 21 for each design item, and the parameters 18 for plural design items are unitarily managed by a design parameter management part 22. The values of the evaluation requirements evaluating the candidate product specifications are set by an analyzation execution part 24 based on the unitary management of the parameters 18. Accordingly, plural evaluation items can be optimized as total evaluation and the set values can be determined by totally evaluating the respective evaluation requirements with a total evaluation part based on the values of plural evaluation requirements and determining the candidate for product specifications. Thus, the design specifications which can be optimum at the viewpoint of entire design items associated with the product but which may not necessarily be optimum at the viewpoint of each design item, can be introduced in early stage, regardless of the progress of the design.
Patent JP-H0480740-A (JP)
Title: Projection type liquid crystal display device
Inventor: KIKUSHIMA MASAYUKI
IPC: G03B33/12
Filed: 1990-07-23
Abstract: PURPOSE:To obtain a video without blur by arranging a correction glass on an optical path and making the optical paths in a radial direction and an annular direction equivalent. CONSTITUTION:Color composition dichroic mirrors 11 and 12 which are intersected to one surface including an optical axis at a right angle and inclined by an inherent angle which is not in parallel with the optical axis on the in- surface part thereof are provided on the optical path on a composition side. Besides, transparent glasses or color filters 9 and 10 which are intersected to the in-surface part including the optical axis which is perpendicular to the in-surface part at the right angle, which have the same inclination as the mirrors 11 and 12 on the in-surface part with respect to the optical axis and which are optically equivalent to the mirrors 11 and 12 are provided between the mirrors 11 and 12 and liquid crystal panels 6 and 7. Thus, an image forming position (f1) in the radial direction and an image forming position (f2) in the annular direction are made equal and astigmatism is dissolved. As the result, the image of the liquid crystal panel is formed at 1 and the video without blur is obtained.
Patent JP-S5896957-A (JP)
Inventor: SHIMIZU MASAHIKO
IPC: F25D11/02
Filed: 1981-12-02
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-H0642508-A (JP)
Title: Rodless cylinder
Inventor: MIYAMOTO MICHIKAZU
IPC: F15B15/14
Filed: 1992-07-21
Abstract: PURPOSE:To prevent invasion of dusts from outside and flowout of lubricating oil, etc., from inside in a rodless cylinder. CONSTITUTION:Sliding contact members 54a, 54b are extended in a displacing direction of both sides of a sliding table 14, substantially in a parallel manner to support members 48a, 48b arranged between a cylinder tube 12 and the sliding table 14. One surface of each of the sliding contact members 54a, 54b are installed onto long holes 55a, 55b of the sliding table 14. The other surface of the sliding contact members 54a, 54b are in sliding contact with the upper surface of the sliding table 14.