baber/WOPTO huggingface dataset:
Patent JP-2000226823-A (JP)
Title: Road snowmelt system
Inventor: KOGA MINORU
IPC: E01H5/10
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To simplify equipment, improve snowmelt efficiency, and reduce a maintenance expense. SOLUTION: This system is so constituted that one or more wind power generating devices 4 are arranged along a road, a heat pump 5 for heating refrigerative gas by driving a compressor with electric power of wind power generation of the device 4 is provided, and a transfer line 15 for transferring warm water heated in a longitudinal direction of the road by heat exchange with the refrigerative gas is laid. Then, a divergence for taking out the warm water at suitable intervals is provided on the transfer line 15, and the warm water taken out from the divergence is used for melting snow on the road.
Patent JP-H05225755-A (JP)
Title: Optical disk cartridge
Inventor: ITO KENICHI
IPC: G11B23/50
Filed: 1992-02-14
Abstract: PURPOSE:To enable the simple and sure removal of the dust sticking to an optical disk medium and to maintain a dust removing effect over a long period. CONSTITUTION:A dust removing member 14 adhered with a rubber magnet 14-2 on the rear surface of a cleaning cloth 14-1 for removing the dust sticking to the light beam incident surface 3-1a of the optical disk medium 3-1 of the optical disk cartridge housing the contactless type optical reading out medium by coming into contact with the surface is disposed on the inside surface of a cartridge 3-2 facing the above-mentioned light beam incident surface 3-1a. This dust removing member 14 is so constituted that the member can be driven from the outside of the cartridge 3-2 without contact by magnetically attracting and repulsing the magnetic material 14-2 of the dust removing member 14 by an electromagnet 15.
Patent JP-H09224049-A (JP)
Title: Bridge device
Inventor: OKANOUE KAZUHIRO
IPC: H04L12/28
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a bridge device capable of stably performing communication even when a host with mobility is positioned in the middle of plural segments and adaptively controlling the reduction of useless traffic due to the transfer of frames to the plural segments. SOLUTION: A position information management table 4 records the position information at present and before movement of the host provided with the mobility based on a transmission address included in the frame transmitted from the host. The frame addressed to the host is also transferred to the segment connected at present and the segment connected before that based on the table 14. Thus, even in the case that the host is positioned in the middle of the plural segments, the communication is stably performed. When the host is separated from the other segments and is moved to the center position of one segment, one frame transfer is returned at the point of time when a prescribed timer completes a timing operation and the useless traffic is reduced.
Patent JP-S54121033-A (JP)
Title: Digital code inversion circuit
Inventor: OKAMOTO TADASHI
IPC: G06F7/00
Filed: 1978-03-13
Abstract: PURPOSE: To obtain a code inversion circuit of a simple constitution which does not cuase the error and also deletes the discontinuous characteristics of the output at the maximum level by providing the logic means to perform the operation whether the output data is inverted or not according to the code inversion input.  
     CONSTITUTION: Negative logic inversion X is given to input terminals I 3 WI 0  of adder 1, and code inversion input E of terminal CI is applied to be then delivered through output terminals O 3 WO 0 . In such constitution, the input and output of adder 1 show the same value in case signal E is O. At the same time, signal E inverts the output of adder 1 via gate 4 and 5 and delivers signal Y with the positive logic. When signal E is 1, 1 is added to adder 1 and the output features X + 1 = -X. In case the highest-rank bit of the input is -MAX-1, output Y = inversion (inverse X + 1) = +MAX is obtained via gate 4 and 5. Thus, the discontinuity can be solved. Thus, the output error caused by the code inversion and the discontinuity can be deleted through the simple constitution of the logic gate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0591893-A (JP)
Title: Method for hydrolyzing keratin
Inventor: YOUKO EINO TAPANI SABUORAINEN
IPC: A23K10/14
Filed: 1992-02-14
Abstract: PURPOSE: To economically obtain a water soluble polypeptide or oligopeptide useful as a raw material for cosmetics without producing a harmful waste, by pretreating a solid keratin material by a specific method and dividedly supplying the prepared denatured keratin to a hydrolyzing process.  
     CONSTITUTION: First, a solid keratin material is pretreated in an aqueous solution containing sulfite ions at pH 6-9 at 60-100°C for 10 minutes to 4 hours to give a denatured keratin. Then the denatured keratin is supplied dividedly at several stages to a hydrolyzing process and hydrolyzed with a proteolytic enzyme. Preferably the hydrolysis is carried out at pH 6-8.5 at 55-80°C. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S53114356-A (JP)
Title: Exposing mask and its formation
Inventor: TSUCHIYA NOBUJI
IPC: G03F1/60
Filed: 1977-03-16
Abstract: PURPOSE: To form the mask which scatters the gas generated in contact exposure simply and rapidly, by superposing an impermeable film pattern upon the Al support frame as a mask substrate using a porous Al anode oxidized film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000227792-A (JP)
Title: Method and device for controlling multiwindow display
Inventor: OZAWA KOJI
IPC: G09G5/397
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To realize a high speed multibuffer display in a multiwindow system without deteriorating the performance by advancing the reading address of a window ID plane by one or more addresses than the reading address of a display plane. SOLUTION: The reading address of a window ID plane 111 is advanced by more than the address for the data corresponding to one pixel than the reading address of a display plane 112 so that discrimination is made to determine from which buffer should be used to read display data prior to reading the display data of a display pixel. When display data are read from a region of a display memory for a screen display, an identification number corresponding to the pixel at an advanced location of one or more pixels than the pixel from which display data are read from the region, is read from a window identification memory. Then, based on the read identification number, it is decided from which region among plural regions the display data used for a next display is read.
Patent JP-H09215840-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To enhance the playability of a game by preventing balls from entering a special prize hole at a monotonous rate so that the game that varies each time can be played and to provide every game machine with a fixed chance of gaining balls by eliminating a difference in the rate of big winning between the game machines. SOLUTION: This game machine produces a special game condition if a ball enters a special prize hole 19 after a special fluctuating scoring device 11 has allowed the start of a game in response to the entrance of a ball into any of starting prize holes 5, 6, and the machine repeats the special game condition if a ball enters the special prize hole 19 during the special game condition.  If predetermined requirements related to the occurrence of the special game condition are met, the game condition is varied, at least after the end of the special game condition, by an auxiliary fluctuating scoring device 7 that varies the rate at which balls enter the starting prize holes 5, 6, and the degree of difficulty in repeating the special game condition is varied by controlling special winning rate variation means 16, 17 based on the stopped state of a variable display device 20 which allows a variable display game if the special game condition occurs.
Patent JP-S60173611-A (JP)
Title: Information monitor method of positioner for robot
Inventor: TAKAGI HIROYUKI
IPC: G05B19/4069
Filed: 1984-02-17
Abstract: PURPOSE:To decrease the time required for maintenance by transferring various information as to a positioner to a robot controller and displaying it onto a monitor screen. CONSTITUTION:A data transfer line 33 tying a CPU32 in a robot controller 2 and a CPU21 in a positioner controller 12 is utilized as a data transfer line between the positioner controllers 12 and 2. Then a program is formed in advance so that required information as to the positioner is transferred to the CPU32 selectively or all information is transferred thereto at the same time when a specific key on a keyboard 4 is operated. Thus, various information as to the positioner is displayed on a CRT5 of the robot controller 2, the operator discriminates the propriety of the teaching by observing the display and the time required for the maintenance is decreased.
Patent JP-H11223489-A (JP)
Title: Radiator
Inventor: EJIRI HIDETOMO
IPC: F28F21/08
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent a noxious substance, e.g. dioxin, from being discharged at the time of treating a radiator by composing a header plate at the end of a radiator body and a tank mounted thereon of a same metallic material. SOLUTION: A tank 4 made of a metal, e.g. aluminum, is mounted through an O-ring 3 on a header plate 2 made of a metal, e.g. aluminum, at the end of a radiator body 1, e.g. a radiator. When the header plate 2 is coupled with the tank 4, an elastic body, i.e., the O-ring 3, is mounted on an annular groove 11 and the outward flange 14 of the tank 4 is mounted thereon. The header plate 2 and the tank 4 are made of different metals in order to prevent corrosion. The radiator can be treated without separating the header plate 2 from the tank 4 through dismantling and no noxious substance, e.g. dioxin, is generated when it is incinerated as a whole.
Patent JP-H05222908-A (JP)
Title: Valve drive device for multi-cylinder internal combustion engine
Inventor: MIURA KIYOSHI
IPC: F01L1/12
Filed: 1992-02-14
Abstract: PURPOSE:To change the valve timing and the valve lift of an intake valve and an exhaust valve simultaneously and prevent the deflection of a camshaft support member by racking the camshaft support member around a rocking axial center. CONSTITUTION:An arc shaped sliding surface 224 is arranged in the intermediate part in a longitudinal direction of a connection plate 22b connecting between the upper parts of a pair of side plates 20, 21 of a camshaft support member 23. A slipper member 44b providing a guide surface 441 with which the sliding surface 224 is brought in rubbing contact is arranged on an arc shaped bridge member 29 bridging a cylinder head 3. A load adding to the connection plate 22b through a camshaft 28b from a valve system is received by the bridge member 29 and transmitted and absorbed into the cylinder head 3. The slipper member 44b can be adjusted its position in an up/down direction by a bolt 49 in order to adjust the clearance between the sliding surface 224 and the guide surface 441.
Patent JP-H07232413-A (JP)
Title: Vinyl chloride resin laminated product
Inventor: SEKI HIROSHI
IPC: B32B27/08
Filed: 1994-02-25
Abstract: PURPOSE:To obtain excellent weatherability and antistaining properties by forming an acrylic resin layer with specific thickness compounded with a specific polymeric ultraviolet absorber consisting of specific repeating units and a fluoroplastic layer on the single surface of a vinyl chloride resin molded product. CONSTITUTION:An acrylic resin layer with a thickness of 1-10mum compounded with a polymeric ultraviolet absorber being a copolymer with intrinsic viscosity of 0.02 or more consisting of a repeating unit represented by formula I [wherein R<1> is a 1-20C alkyl group or an aralkyl group, R<2> is an aliphatic hydrocarbon group and R<3> is a group represented by formula III (wherein R<5> is a 1-20C alkyl group, a hydrogen atom or a halogen atom, m is an integer of 1-4 and p is an integer of 1-10) or -CO- and adjacent to -O- of a group represented by formula IV (wherein R<4> is a hydrogen atom or a methyl group and n is 2-200) to form urethane)] and a repeating unit represented by formula II (wherein R<6> is a hydrogen atom or a methyl group and X is a compd. residue having the max. peak within a wavelength range of 300-400nm) in a wt. ratio of 10:90-90:10 and a fluoroplastic layer are formed on a vinyl chloride resin molded product.
Patent JP-H03235877-A (JP)
Title: Dry-type stripping device for sprayed asbestos
Inventor: KIMURA MOTOMU
IPC: E04G23/02
Filed: 1990-02-09
Abstract: PURPOSE:To completely remove sprayed asbestos by sucking asbestos scrubbed off by a rotary brush by a negative pressure dust-collecting device having the rotary brush, a casing enveloping the rotary brush, and casters for guiding the casing. CONSTITUTION:A rotary wire brush device 10 consists of a casing 20 and a cuff sleeve 25 for connecting a ring brush 30 to the casing 20. When casters 35 are pressed against the wall surface, with the tip of the brush 30 lightly abutted on the wall surface the cuff sleeve 25 is contracted so that a rotary brush 11 reaches the asbestos wall surface, and a sucking space for a negative pressure dust-collecting device is formed between the brush 30 and the wall surface. On the other hand, when an operator turns a switch 16 ON, presses the casters 35 against the wall surface, and advances the device 10, the tip of the brush 11 contacts the asbestos, and scrubbed-off asbestos dust particles are collected from a branch pipe 22 into the negative pressure dust-collecting device. Scattering of the dust particles to the outside can thus be prevented, and the asbestos can be completely removed.
Patent JP-S62186454-A (JP)
Title: Wafer holder for ion implanting apparatus
Inventor: SHINOZUKA NORIYASU
IPC: H01J37/317
Filed: 1986-02-12
Abstract: PURPOSE:To improve the good quality rate of the ion implanting to a wafer, by adopting a constitution in which a cooling block is furnished to cool a conveyer belt of a semiconductor wafer and a cleaning head to clean the dirt. CONSTITUTION:A belt 2 stretched in an endless form by rollers 9a and 9b is set to run directly and inversely, on which a wafer holder 5 is loaded, and the wafer is delivered and received between the belt 2 and an external belt 6. The wafer holder 5 is rotated by a rotary shaft 8, the wafer 1 is moved to the implanting position opposing to the ion beams, and the ions are implanted. In this case, the belt 2 is contacted to a cooling block 3 to be cooled constantly, and at the same time, impurities over the belt 2 are removed by a cleaning head 4. Therefore, a temperature rise of the wafer 1 is avoided, the attachment of dirt or the like is prevented, and the good quality rate of the semiconductor wafer manufacture can be improved.
Patent JP-S63205961-A (JP)
Inventor: MARUKAMU JIEIMUZU TONPUSON
IPC: H01L29/72
Filed: 1988-02-09
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-H02245509-A (JP)
Title: 1/4 rotation type fastener
Inventor: FURANSHISU JII FURANO
IPC: F16B21/04
Filed: 1990-02-09
Abstract: PURPOSE: To position a fastener at a position certainly turning by 90 deg. by making a surface on each of forked elements of a latch member a flat surface and vertical against a common flat surface, forming it along each of side wall surfaces of a base member and forming a corner curved edge part with roundness adjacent to each of opposite side wall surfaces. CONSTITUTION: Both side wall surfaces 54, 56 of forked elements 42, 44 of a latch member 14 are respectively common parallel flat surfaces 68, 70 roughly vertically extending against shoulder parts 50, 52. Four corner curved edge parts 71-74 with roundness are provided in the longitudinal direction of a leg part 40 between a cylinder part 38 and the shoulder parts 50, 52 so as to make the latch member free to rotate against a square hole 22 of a base member 12.  Additionally, flat surfaces 76, 78 are respectively formed on the forked elements 42 and 44 in the respective middles of the corner curved edge parts 71 and 74, 72 and 73 so as to certainly position it each time when it is turned by 90 deg., they extend upward respectively from the shoulder parts 50 and 52, ad triangle sections 80 and 82 with connecting parts with the cylinder part as their top points and tapered inward in the axial direction toward these top points are formed.
Patent JP-2000227425-A (JP)
Title: Analytical method for perfluorides
Inventor: KAMIBAYASHI SHIRO
IPC: G01N30/08
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive and precise analytical method for perfluorides for a low concentration of the perfluorides and a mixture thereof. SOLUTION: A sample gas is concentrated by a cold trap tube 1 filled with a graphite carrier as an adsorbent using a cold trap method. Then, the concentrated sample gas is re-enriched in a tip portion of a column 3. The re-enriched sample gas is separated thereafter by a gas chromatograph 4 into components. Perfluorides are analyzed as to the separated components by a quadrupole mass spectrometer 5. The gas of the perfluorides is concentrated with high efficiency and good reproducibility, the perfluorides and the mixture thereof are component-separated, and highly precise and highly sensitive qualitative.quantitative analysis is carried out using the mass spectrometer 5, by this manner.
Patent JP-S56125834-A (JP)
Title: Exposing method for electron beam
Inventor: MURAKAMI KENJI
IPC: H01L21/027
Filed: 1980-03-07
Abstract: PURPOSE:To prevent the electrification at an electron beam scanning section as well as to enable to perform a highly accurate patterning by a method wherein a resist film is coated on an insulating material and a conductive glass film is interposed between the insulating material and the resist film when the electron beam is scanned for exposure on the resist film. CONSTITUTION:The conductive glass film is coated on the insulating material. As the conductive glass for instance an indium oxide film, an oxided glass or the like may be used. Then, on this film, an electron beam sensitive resist film is applied and an exposure and patterning are performed by earthing the conductive glass film using the electron beam. Through these procudures, the electrification generated at the scanning section while the electron beam scanning is performed and a highly accurate patterning can be obtained.
Patent JP-S52111759-A (JP)
Title: Portable watch
Inventor: KONISHI SHIYUUHEI
IPC: G04C21/02
Filed: 1976-03-16
Abstract: PURPOSE: To improve the performance of a warning function by operating a buzzer with an AC signal which has its frequency divided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61187550-A (JP)
Title: Idle revolution speed control method of internal-combustion engine
Inventor: SUEMATSU TOSHIO
IPC: F02D41/08
Filed: 1985-02-15
Abstract: PURPOSE:To shorten the warming time by increasing the inhaled air amount when the increase of the inhaled air amount continues over a prescribed time, in the air-amount increasing operation for the engine operation with the relatively higher revolution speed when the engine is cold. CONSTITUTION:A control valve 13 is installed into a bypass passage 12 formed so as to make a detour around a throttle valve 10 in an intake passage, and the idle revolution speed is controlled by controlling the opening degree of the control valve 13. Said control valve 13 is constituted so as to move a valve pipe 25 by a step motor 26, and said step motor 26 is controlled according to the engine operation state by an electronic control circuit 20. In other words, when the cooling-water temperature detected by a water temperature sensor 9 is below a prescribed value, the intake air amount is increased, and the engine is operated with the revolution speed higher than the idle revolution speed after warming. When the increase of the inhaled air amount continues over a prescribed time, the intake air amount is increased furthermore.
Patent JP-H04267949-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: TAKESHIMA SHINICHI
IPC: B01D53/94
Filed: 1991-02-22
Abstract: PURPOSE:To improve the elimination ratio of NOx by heat-treating a zeolite catalyst, which is ion-exchanged for transition metals, in a reducing gas stream containing sulphur compounds and by washing with glycol. CONSTITUTION:The metal ions in zeolite are exchanged for transition metals including Cu, Co, Cr, Ni, Fe, Mg, and Mn. The ion-exchanged zeolite catalyst 1 is heat-treated in a reducing gas stream 4 containing sulphur compounds such as hydrogen sulfide to convert the transition metal oxides existing at the positions other than the ion exchange points in the zeolite into the corresponding sulfides. The sulfides, etc., are removed by dissolving and washing with glycol. In this way, the active points in the pores, which were blocked with the sulfides, are utilized effectively so that the increased active points can contribute to the improvement in the NOx elimination ratio.
Patent JP-H05193045-A (JP)
Title: Laminated sheet for forming tube vessel drum section
Inventor: YAMAGISHI HIDEHARU
IPC: B65D35/10
Filed: 1992-01-20
Abstract: PURPOSE:To improve barrier properties, and prevent the generation of a delamination phenomenon in a tube vessel drum section by laminating a barriering oriented resin film layer and an acid modified olefin resin layer laminated on the barriering oriented resin film layer through an organic solvent type anchor coat agent layer. CONSTITUTION:A rear resin layer 8 in a laminated sheet 1 is formed cylindrically as the inner circumferential surface layer of the drum section of a tube vessel. Intermediate layers are composed of a support base material 2 for printing decorating working and a metallic thin-film layer 4 toward the rear resin layer 8 side from the surface resin layer 5 side at that time. A barriering oriented film layer 6 satisfying at least either of steam permeability of 20.0g/m<2>.24hr or less or oxygen gas permeability of 20.0cc/m<2>.24hr or less is formed. The laminated sheet is composed of laminated constitution with an acid modified olefin resin 7 laminated on the film layer 6 through an organic solvent type anchor coat agent layer.
Patent JP-2000228106-A (JP)
Title: Lens of vehicular lighting fixture
Inventor: TAKEUCHI SEIJI
IPC: F21S8/10
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To eliminate shrinkage caused in a secondary mold lens by forming an arcuate large thickness part within a specific range of the thickness of dark color lens on the second mold side in a part of a light color lens on the first molded primary mold side of an overlay type lens in which shrinkage has been caused after the lens molding. SOLUTION: A large thickness part 2a is previously formed at a position of a primary mold lens 2 where the occurrence of shrinkage is anticipated, a recess is formed in the corresponding part of a primary molding metal mold and then, molding is executed. However, since a shrinkage-caused position and the degree of shrinkage is hard to estimate, the position and amount of shrinkage are confirmed by first forming the metal mold without forming the recess and by performing a trial or the like, and the recess is formed in the metal mold for the primary molding according to its result so that the large thickness part 2a is formed on a part of the primary mold lens 2 where the occurrence of shrinkage is anticipated. The protruding amount of the large thickness part 2a is set to 10-30% of the thickness of a secondary mold lens 3.  It is shaped into a cross-sectionally arcuate form, an when the shrinkage caused in the primary mold lens 2 is round, the large thickness part 2a to be formed is supposed to have a convex spherical surface and formed with the recess of the metal mold.