baber/WOPTO huggingface dataset:
Patent JP-H09115526-A (JP)
Title: Internal manifold type flat solid electrolytic fuel cell
Inventor: HISHINUMA YUICHI
IPC: H01M8/02
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To enhance battery performance and to reduce costs by reducing a ratio of a separator material (La, Sr)CRO3 in a stack and by reducing electrical resistance. SOLUTION: This cell is formed by alternately stacking a plate-like unit cell 3 formed by placing an air electrode 6 and a fuel electrode 5 on both the surfaces of a flat type solid electrolytic layer 4, respectively, and a separator 1 for electrically connecting adjacent unit cells in series and for distributing fuel and an oxidizing agent gas to each unit cell. In this case, part of separator material uses a strontium-doped lanthunum chromite oxide (La, Sr)CrO3 layer 1C. The vol. of a part facing the electrode of the (La, Sr)CRO3 layer is reduced to the minimum possible. Constitution is made by superimposing an (La, Sr)MnO3 layer or an Ni/YSZ layer 1B on the vol.-reduced part.
Patent JP-H06124169-A (JP)
Title: Duplex systematized optical disk device and automatic i/o error restoring method
Inventor: YOSHIZAWA ISAO
IPC: G11B17/22
Filed: 1992-10-13
Abstract: PURPOSE:To obtain a system whose reliability is high by duplexing an optical disk housed in an autochanger, and using an automatic I/O error restoring method. CONSTITUTION:A computer 10 controls two controllers 20 and 22, and performs an access to the optical disks housed in autochangers 30 and 32 by using drives 40 and 42. The computer 10 simultaneously issues an I/O instruction to the two controllers 20 and 22. That is, the computer 10 operates an I/O processing to the optical disks housed in the autochangers 30 and 32 while allowing the controllers 20 and 22 to synchronize with each other. Thus, the system whose reliability is high can be attained.
Patent JP-S62133856-A (JP)
Title: Thermal head driving system
Inventor: SASAKI HIDEKAZU
IPC: H04N1/032
Filed: 1985-12-05
Abstract: PURPOSE:To make recording of a solid picture possible by small energy by driving adjoining elements simultaneously when they are at a maximum driving level. CONSTITUTION:Sent image data for every one line are stored in an M line buffer 10, and at the same time, the presence/absence of dots is detected by a detecting section 11, and when there are dots, '1' is latched by a register 12, and when no dot, '0' is latched and transferred to a buffer 13. Data in the buffer 10 are divided into odd number-th data and even number-th data, and inputted to a shift register 16 of a data deciding section 15, and at the same time, data C of '1' or '0' corresponding to presence/absence of dot of an S line buffer 13 are inputted to a data conversion register 17. The deciding section 15 decides whether both of two adjoining dots A, B of a dot X are level 3 or not, or whether either of them is level 3 or not, and decides the presence/absence of dot of data C before one line. The content of decision of the deciding section 15 is weighted according to a ROM 17 and converted to corresponding value Y, and converted to electrical signals of pulse width corresponding to the value Y by a pulse width converting section 18 and inputted to a thermal head to make transferring.
Patent JP-S62133873-A (JP)
Title: Solid-state image pickup device
Inventor: TANAKA SHOICHI
IPC: H04N5/335
Filed: 1985-12-05
Abstract: PURPOSE:To improve SN ratio of an MOS solid-state image pickup device by lowering floating voltage by displaying signal voltage outputted from a horizontal signal line and inverted reset voltage at positions close to each other on a time space plane. CONSTITUTION:Source follower transistors SFT 4A, 4B current amplify signal voltage VS of vertical signal lines 3A, 3B and output to horizontal signal lines HSL 10A, 10B during output period in which horizontal scanning switches 5A, 5B turn on. Reset switches 11A, 11B turn on in the next reset period, and the lines 3A, 3B are connected to a power source VR0. Lines 10A, 10B output discharge waveform of signal charge of lines 3A, 3B. Switches 11A, 11B turn off in the next holding period and output floating voltage VR to lines HSL 10A, 10B through lines 3A, 3B. In the two-picture element period, reset voltage on the holding period is inverted, and indicated near voltage VS of output period of previous horizontal scanning period having the same reset voltage, and voltage VR is lowered.
Patent JP-H01115469-A (JP)
Title: Method for conveying automobile body in painting line
Inventor: TANAKA TETSUO
IPC: B05D7/14
Filed: 1987-10-28
Abstract: PURPOSE:To reduce the heat consumption of a drying furnace and the contamination in the periphery of the drying furnace owing to vanish by carrying automobile bodies after painting at the speed higher than the carrying speed in the drying furnace at the time of carrying the automobile bodies into and out of the drying furnace. CONSTITUTION:The drying furnace 2, an inlet 4 and an outlet 5 of which are closed by air curtains and which dries the automobile bodies W1-Wn after painting while carrying the same, is provided. The automobile bodies are carried at the speed higher than the carrying speed in the drying furnace 2 at the time when the above mentioned automobile bodies pass the air curtains in the inlet 4 and outlet 5 of the drying furnace 2. As a result, the leakage of the hot wind and varnish from the furnace is suppressed and the heat consumption of the drying furnace and the contamination in the periphery of the drying furnace owing to varnish are reduced without degrading the functions of the drying furnace and without increasing the size of the drying furnace.
Patent JP-S60181391-A (JP)
Title: Bleaching of chemical pulp for unbleaching papermaking and bleaching agent aqueous solution used therein
Inventor: BERUNARU DEYUBUROO
IPC: D21C9/16
Filed: 1984-12-27
Abstract: 1. Process for bleaching chemical paper pulps using hydrogen peroxide, characterized in that the operation is carried out in a single stage at a pH of 11 to 11.5, at a temperature of 70 degrees C to 100 degrees C, with the aid of a solution containing, in addition to hydrogen peroxide, at least one alkaline agent chosen from sodium hydroxide and sodium carbonate, at least one alkali metal silicate at a concentration of at least 0.3% by weight, expressed as SiO2 , at least one magnesium salt and at least one calcium salt in such quantity that the weight concentration of each of these alkaline-earth elements is between 0.05% and 1%, these elements being maintained in the dissolved state with the aid of at least one complexing agent for alkaline-earth ions in such quantity that the total concentration of complexant does not exceed 10% by weight.
Patent JP-H02120351-A (JP)
Title: Flame-retarding resin composition
Inventor: GOTO KOHEI
IPC: H05K1/03
Filed: 1988-10-29
Abstract: PURPOSE:To obtain the title composition having lowered permittivity and water absorptivity and improved heat resistance, flame retardancy and chemical resistance by mixing powdery polytetrafluoroethylene with a specified thermoplastic resin, a reactive flame retardant and a radical polymerization initiator. CONSTITUTION:Powdery polytetrafluoroethylene (a) of a mean particle diameter <=100mum, desirably, <=20mum is mixed with a crosslinkable thermoplastic resin (b) (e.g., 1,2-polybutadiene) having a permittivity <=2.7 (as measured at room temperature at a frequency of 10<6>Hz), a reactive flame retardant (c) (e.g., tribromophenylmaleimide) which can be polymerized or bonded to the polybutadiene skeleton by a radical source and has at least one radical- polymerizable C-C double bond in the molecule in an (a)/(b)/(c) ratio of (10-80)/(10-80)/(10-80)wt.%, an (a+b)/(c) ratio of (90-20)/(10-70), and a b/c of (70-30)/(30-70); 0.1-10 pts.wt. radical polymerization initiator (d) is added to 100 pts.wt. component (b), and the resulting mixture is cured by heating at 100-270 deg.C for 10min-24hr.
Patent JP-H03136468-A (JP)
Title: Picture signal processor
Inventor: KAWAHARA YOSHIHIRO
IPC: H04N1/403
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a more suitable picture with a binary picture such as a character and a half-tone picture such as a photograph by providing an emphasis degree varying means to vary the emphasis degree of an edge emphasis circuit. CONSTITUTION:When an input picture signal is the binary picture signal such as the character a first switch 9 of an edge emphasis circuit 3 is set to the side of a contact 9a by the output of an identifier circuit 10. Accordingly, the gain of an amplifier 8 is increased and the emphasis of an edge is enlarged. Then, since a second switch 15 is turned to the side of a contact 15a, a fixed threshold value circuit 13 is selected and the picture signal is made binary. In the case of the half-tone picture signal such as the photograph since the first switch 9 is set to the side of a contact 9b, the gain of the amplifier 8 is decreased and the signal is transmitted in a state without edge emphasis. Then, since the second switch 15 is set to the side of a contact 15b, the input picture signal receives a binary operation in a dither circuit 14. Thus, in the case of the binary picture such as the character resolution is improved and in the case of the half-tone picture such as a photographic original, the picture of a smooth continuous tone can be reproduced without generating a contour.
Patent JP-H05114285-A (JP)
Title: Semiconductor memory device
Inventor: KUBOTA YASUSHI
IPC: H01L27/108
Filed: 1991-10-22
Abstract: PURPOSE:To sufficiently maintain the sensitivity of a sense amplifier even when a memory cell array is formed with high density by forming the sense amplifier in an area of large width. CONSTITUTION:The width of each sense amplifier 2a, 3a is made wider than the width of an area A where two arrays of memory cells 1a are formed at intersections with each word line WL on a pair of bit lines BL.
Patent JP-H10121457-A (JP)
Title: Liquidation countermeasure enginering method of sand ground by chemical injection
Inventor: ZEN KOUKI
IPC: E02D3/12
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquidation countermeasure engineering method of a sand ground by chemical injection. SOLUTION: Chemical concentration in chemicals is regulated in accordance with a set penetration distance from an injection hole of the chemicals providing specified strength by improving a sand ground by this liquidation countermeasure engineering method. In this case, an index concerning a rate of the chemicals to be diluted by moisture in the sand ground is given as the injected chemicals are penetrated in the sand ground. Consequently, even when a distance of the chemicals to penetrate from an injection hole is optionally set, it is possible to set concentration of chemical in the chemicals in consideration of a dilution rate at the remotest portion so as to provide specified ground strength on that portion. Accordingly, it comes to be possible to guarantee the strength of the sand ground after improvement.  Additionally, as it is possible to increase the set penetration distance of the chemicals providing a specified improved ground, it is possible to decrease the number of times of injection of the chemicals per a unit area of the ground to be improved, and accordingly, workability in construction work is improved.
Patent JP-S62134226-A (JP)
Title: Composite material and its manufacturing method
Inventor: TAKAHASHI KATSUHIRA
IPC: B29L31/00
Filed: 1985-12-06
Abstract: PURPOSE:To make machining easier by forming a material of required shape consisting of the material base having a partly machined face and the resin material covering all over the surface of the said metal base except the machined face and connected to the metal base integrally. CONSTITUTION:The model 10 of cylinder head cover and the primary frame 11 are manufactured. The opening side of model 10 is cut at the required height (h), and the grooves 5 and 6 are formed inside to manufacture the secondary model 12, from which the secondary frame 13 is manufactured. Aluminum-based alloy is injected into the frame 13 to cast the metal base 2, which is set in the primary frame 11. A space (delta) is formed between the outer face and the inner face of the primary frame 11 since the dimensions of sectional direction of the primary frame 11 and the secondary frame 13 and the metal base 2 is shrunk under heat. When synthetic resin is injected into the primary frame 11 to form the resinous member 3, the faces of outer and inner circumferences as well as the upper face are covered with the resinous member 3 and the metal base 2 is firmly and integrally connected to the resin material. The opening end of the metal base 2 is machined.
Patent JP-H05122928-A (JP)
Title: Overcurrent protective circuit of switching power supply
Inventor: MIURA TAMAMASA
IPC: G05F1/10
Filed: 1991-09-26
Abstract: PURPOSE:To prevent the failure of overcurrent protective operation due to the impossibility of making the ON-time of a switching transistor shorter than the delay time of a circuit when the output of a switching power supply is an overcurrent. CONSTITUTION:A capacitor 15 is connected with an apparatus so that RC filter with resistance 14 is constituted, when the output of a switching power supply is an overcurrent and the peak value of a current detected by a current transformer 6 exceeds a reference voltage 11. Switching pulse is changed in waveform to a serrate wave by the RC filter and inputted to the base of a switching transistor 19. When the period of time, during which the output exceeds a threshold voltage value necessary for the ON-operation of the switching transistor 19, is made shorter than the width of the switching pulse outputted from a comparator 23, the ON-time of the switching transistor is shorter than the delay time of a circuit.
Patent JP-H08150786-A (JP)
Title: Sublimation type heat transfer body
Inventor: ITO OSAMU
IPC: B41M5/395
Filed: 1995-09-28
Abstract: PURPOSE: To provide a sublimation type heat transfer body of superior image quality and without image unevenness by specifying the traveling speed transferable to a recording paper and the miximum filter waviness on the surface. CONSTITUTION: A sublimation type heat transfer body is composed of a substrate 3, an intermediate layer 2, an ink layer 4 and a low dyeing layer 1. In the sublimation type heat transfer body transferable to a recording paper 5 at the traveling speed of 1/n (n>1), the maximum filter waviness is set to be WCM(μm)<=2.0. A sublimation dye of a particle shape is contained in an ink layer 4, and the ink layers 4 forming a ribbon is in the surface order, and the centerline surface roughness is Ra<=0.5μm, while the thickness of the ink layer 4 is 3μm or more. Also the maximum filter waviness to the recording paper 5 in the sub-scanning direction is WCM(μm)<=1.5. The ink layer 4 is coated by the screen printing method, and the mesh size of the skin meshes used in the screen printing is #200 or more.
Patent JP-H11176276-A (JP)
Title: Key switch device
Inventor: SATO YOSHITSUGU
IPC: H01H13/14
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device which allows simple assembly of a guide support member and key top together and which assures good feeling in operating the key. SOLUTION: When a key switch device is to be assembled, engaging pins 55 and 56 of a hinge member 47 and an engaging rod 61 of another hinge member 48 are slided toward the inside of sliding grooves 68 and 69 provided in engagement parts 66 and 67 on a holder plate 65 while they are guided by guide walls 73 from the open sides of the grooves 68 and 69 until an engaging rod 61 of the hinge member 48 gets over an engaging projection 69A formed in the groove 69. An engaging rod 53 of the hinge member 47 is positioned opposing to an engaging groove 44 formed in each key top 41, and the key top 41 is depressed lightly so that the rod 53 is snapped in the groove 44 and also engaging pins 63 and 64 in another engaging groove 45. Thereby coupling of a guide support member 46 with the holder plate 65 and key top 41 is generated.
Patent JP-H0576761-A (JP)
Title: Production of iron oxide catalyst for treatment of gaseous material
Inventor: AOKI ISATAKA
IPC: B01D53/94
Filed: 1991-09-25
Abstract: PURPOSE:To secure excellent catalytic performances and the like by impregnating a monolithic carrier with an aq. soln. of iron (II) salt, immersing the monolithic carrier in an aq. soln. of alkali hydroxide and introducing an oxygen-contg. gas thereinto in order to deposit a large amt. of iron oxide particles and the like firmly on the monolithic carrier. CONSTITUTION:The iron oxide-base catalyst for treatment of gaseous material is produced by the following process. First, a monolithic carrier made of ceramics or metal is immersed in an aq. soln. of iron (II) salt to impregnate the carrier with this soln. Then, the monolithic carrier impregnated with the iron (II) salt aq. soln. is immersed in an aq. soln. of alkali hydroxide or alkali carbonate soln. while an oxygen-contg. gas is introduced to the soln. Thus, magnetite particles or magnetite-contg. iron (III) hydroxide particles are precipitated and deposited on the monolithic carrier. Then the monolithic carrier obtd. by precipatation of particles is washed with water, dried, and heat treated at 200-700 deg.C. The obtd. catalyst contains a large amt. of particles firmly deposited on the monolithic carrier and has excellent catalytic performances and high strength.
Patent JP-H01117813-A (JP)
Title: Cosmetic
Inventor: TERAI YASUYO
IPC: A61Q1/14
Filed: 1987-10-30
Abstract: PURPOSE:To obtain an excellent cosmetic for hair and skin, having light touch, high adhesiveness and retaining power, providing natural appearance free from greasiness, containing an copolymer of a specific polyoxyalkylene derivative unit and a maleic acid unit. CONSTITUTION:A cosmetic containing a copolymer having the ratio of use of a polyoxyalkylene derivative shown by the formula [B is residue of compound having 2-8 OH groups; AO is 2-18C oxyalkylene; R<1> is 2-5C unsaturated hydrocarbon group or unsaturated acyl group; R<2> is 1-40C hydrocarbon group; a, b and c are 0-1,000 and sum of a, b and c is 1-3,000; l=1-8; m=0-2; n is 0-7; l+m+n=2-8 and m/(l+n)<=1/3] and a maleic acid unit selected from maleic anhydride, maleic acid, salt and ester thereof of 7:3-3:7 by equivalent ratio based on polymerizable double bond and 1,000-2,000,000 weight-average molecular weight.
Patent JP-H1191224-A (JP)
Title: Method and device for stencil printing
Inventor: ONO RYUTA
IPC: B41F15/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide the method and the device for a stencil printing which can apply a printing of a high gloss by preventing a transfer unevenness due to a separating operation of such an original plate from arising. SOLUTION: For this stencil printing method, an original plate 3 is superposed with an article 1 to be printed, and at the same time, an ink feeding means 2 is pressed in the direction to the article to be printed to the original plate, and a printing ink is made to pass from the original plate and transferred to the article to be printed, and the printing ink is transferred to the article to be printed through a porous member by inserting the porous member 4 having an ink permeability, between the ink feeding means and the article to be printed, and after separating the ink feeding means from the porous member under a state wherein the porous member is made to exist on the article to be printed side, the porous member is separated from the article to be printed for the constitution.  In this case, the porous member may be arranged between the ink feeding means and the original plate, or between the original plate and the article to be printed. The original plate and the porous member, or the ink feeding means may be integrated.
Patent JP-H1198230-A (JP)
Title: Device for mounting portable telephone in housing part such as pocket
Inventor: INOUE KAZUHISA
IPC: H04W88/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for mounting a portable telephone in a housing part such as a pocket for preventing the portable telephone, from being dropped from the housing part, such as the pocket or moving in the housing part. SOLUTION: A back board 2 of a longitudinal portable telephone frame body 1 is provided with a supporting piece 10, adhered through a pressure sensitive adhesive layer 9 which is equipped with a peeling paper on the surface to the upper part of the back board 2, and a hanging piece part 6 is integrally linked through an inverted U-shaped bent part 11 with the supporting piece 10, so that a supporting member having an inserted clearance can be formed. Then, a narrow clearance part 7 is formed between the back board 2 and the hanging piece part 6.
Patent JP-H07130424-A (JP)
Title: Seal member for waterproofing of connector
Inventor: OKAZAKI KIYOTAKA
IPC: C08L83/07
Filed: 1993-11-04
Abstract: PURPOSE:To provide excellent productivity, and improve heat resistance, cold resistance, and oil resistance by blending specified crude rubber with reinforcement filler, two specified sorts of polysiloxane, and specified catalyst for hydrosilylation reaction, and vulcanizing it. CONSTITUTION:For a rubber packing 1 and a rubber cap 4 for an automotive connector, oil resistance is required as well as favorable heat resistance and cold resistance. Diorgano polysiloxane crude rubber including two silicon atom- coupled alkenyl groups in one molecule at the minimum by 100 parts by weight is blended with reinforcement filler by 10-100 parts by weight, organo hydrodiene polysiloxane including two silicone atom-coupled hydrogen atoms in one molecule at the minimum by 0.1-l0 parts by weight, diorgano polysiloxane having a viscosity of 1-3000cSt and including phenyl groups by 1-30 parts by weight, and catalyst for hydrosilylation reaction of a diamter of 0.01-20mum comprising platinum-based catalyst and non-silicone based thermoplastic resin of a glass transition point of 50-200 deg.C in catalyst quantity, and it is vulcanized to be a moulded body to be used.
Patent JP-H09191037-A (JP)
Title: Remaining damage measuring method of wafer edge part and its apparatus
Inventor: MASUMURA HISASHI
IPC: G01N21/88
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To effectively use a non-contact and non-destructive optoacoustic measuring method of high accuracy, and measure remaining damages on a wafer edge part with high efficiency, by irradiating a laser beam pumping part with probe light for measurement, and measuring thermal response due to pumping light, by a laser interference method. SOLUTION: An edge part 31 of a semiconductor wafer is divided into 3 part positions, i.e., an upper slant surface, a lower slant surface and a circular arc end portion. To the respective surfaces, a laser beam pumping part 13 is irradiated with probe light 10 for measurement. Thermal response to an exciting light 22 is measured by a laser interference method. Crystal damages are estimated by the above optoacuostic measuring method. For example, an He-Ne laser light is used as the probe light, and divided into 2 frequency lights different in frequency by an acoustooptic modulator 11. With one of the lights, the laser light pumping part 13 is irradiated by a semitransparent mirror 12, and a reflected light beam 20 is obtained. A reference mirror 14 is irradiated with the other light, and a reflected light beam 21 is obtained.  From the reflected beam lights 20 and 21, an interference signal 23 is obtained by a photoelectric transducer 15.