baber/WOPTO huggingface dataset:
Patent JP-S61285103-A (JP)
Title: Low-pressure wide-width tire
Inventor: KIMURA HARUO
IPC: B60C3/04
Filed: 1985-06-12
Abstract: PURPOSE:To decrease rolling resistance and improve steering performance by providing a center lug having a nearly circular cross section and protruding in the tire diameter direction at a specific value or less of a tire width along the outer periphery near the center of the tire width. CONSTITUTION:A bollon tire 14 is fitted to the halved rim 36 of a front wheel 10 and a rear wheel 12. This tire 14 has a very large tire width (b) against the rim diameter (a) of the rim 36 and is set to a=b or a<b. In this case, a center lug 38 having a nearly circular cross section is integrally formed so as to protrude in the tire diameter direction along the whole tire circumference on the outer periphery of the tire near the center face A. For example, the center D of the arc of the center lug 38 is located on the center face A, and its radius (r) is set sufficiently smaller than a radius R in case the center lug 38 is removed. Accordingly, the travel performance on a hard road can be improved without deteriorating the travel performance on a soft road.
Patent JP-H09309921-A (JP)
Title: Ethylene polymer of blow molding
Inventor: YAMAMOTO ISAMU
IPC: C08F10/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene polymer which has satisfactory buckling strength and ESCR and is good in the cuttability of a molten parison. SOLUTION: This ethylene polymer satisfies the following requirements: (1) the melt index is 0.01 to 1.0g/10min, the density is 960 to 973kg/m<3> , and PDI defined by the formula is 110 to 400: PDI=ω2 /(ω1 ×10) (wherein ω1 represents the angular velocity at a dynamic modulus of elasticity (G'1 ) of 3×10<3> dyne/cm<2> ; and ω2 represents the angular velocity at a dynamic modulus of elasticity (G'2 ) of 3×10<5> dyne/cm<2> ); and (2) an ethylene copolymer comprising (a) a copolymer of ethylene with an α-olefin and (b) a homopolymer of ethylene or a copolymer of ethylene with an α-olefin has been washed with a solvent, and the component (a) has an intrinsic viscosity [η] of 10 to 13dl/g and an α-olefin unit content of not more than 10wt.% and is contained in an amount of 11 to 15wt.% while the component (b) has an intrinsic viscosity [η] of 1.3 to 1.8dl/g and an α-olefin unit content of not more than 5wt.% and is contained in an amount of 89 to 85wt.%.
Patent JP-H10298480-A (JP)
Title: Water-base glossy ink composition
Inventor: OTANI SHIGEKI
IPC: C09D11/16
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base glossy ink compsn. which does not form a hard cake even when stored for a long term by using a pearl pigment and/or a metal powder pigment as the pigment and a copolymer comprising styrene units, maleic anhydride units, and vinyl ether units as the dispersant in preparing the same from a pigment, a dispersant, a resin, and water. SOLUTION: The pearl pigment and/or a metal powder pigment is used usually in an amt. of 1.0-40 wt.% of the compsn., and the wt ratio of the former pigment to the latter is pref. (1:0.01)-(1:0.6). Pref., both the pigments have particle sizes of 100 μm or lower. A substance represented by the formula [wherein AO is oxyalkylene (e.g. oxyethylene or oxypropylene); R is alkyl; and m and n are each an integer] is used as the dispersant, pref. in an amt. of 0.1-5.0 wt.% of the compsn.
Patent JP-H11326314-A (JP)
Title: Method for separating and simultaneously measuring response of respiration and photosynthesis of plant and its device
Inventor: NISHI ISAO
IPC: G01N27/62
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To enable the accurate separation and measurement of gas exchange concerning respiration and photosynthesis under environmental conditions provided for elucidating plant physiology. SOLUTION: The environmental atmosphere in a growth chamber 1 in which plant is placed is maintained through the use of a bag 3. CO2 and/or O2 gases containing a stable isotope<13> C or<18> O are introduced to the environmental atmosphere to cause the plant to respire and/or perform photosynthesis. Then gases are sampled from the inside of the growth chamber 1, and the amount of<12> CO2 ,<13> CO2 ,<16> O2 , and/or<18> O2 in the sampled gases are simultaneously measured by a mass spectrometer 2.
Patent JP-2000316562-A (JP)
Title: Fermentation method and fermentation apparatus
Inventor: KOBAYASHI MASANORI
IPC: C12M1/42
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To shorten the fermentation time and improve the quality of fermentation product by applying a weak ELF (extremely low frequency) magnetic field to various yeasts. SOLUTION: Water is poured into a vessel 10 and heated to a proper temperature with a heater 12. The heater 12 is removed at the start of the experiment, yeast and water are put into a fermentation test tube 13 and a weak ELF magnetic field is applied to the test tube 13 with a coil 11. The progress of fermentation can be determined by measuring the pH of water in the fermentation test tube 13. The fermentation of yeast can be promoted or suppressed according to the magnetic field intensity and fermentation time by controlling the weak ELF magnetic field.
Patent JP-H09292093-A (JP)
Title: Stand for home video camera
Inventor: YAMASHITA MOTOJI
IPC: F16M11/08
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To stabilize photographing of high angle or the like by driving both an elevator rod elevatably moving means and a tripod head turning means by a motor, providing a specific number of supporting legs hangingly beneath an elevator base, and providing shock preventing means between the supporting legs and casters. SOLUTION: The elevatable moving means of an elevator rod 6 formed out of an operation part, a battery, and a motor as a motor-driven elevatable moving means 8. The turning means of a tripod head part 4 is formed out of an operation part, a battery, and a motor as a motor-driven turning means 5. Supporting legs 9 are hangingly provided beneath the four corners of an elevator base 7, so as to constitute into a four-leg system. Further shock preventing means 11 are respectively interposed between the supporting legs 9 and casters 10. By this constitution, a camera can be stably supported by the four-leg system, and turning and elevatable movement are smoothly performed by the motor-driven system. In particular, photographing of high angle over a head can be also stably performed.
Patent JP-S616492-A (JP)
Inventor: ITOU KENJI
IPC: F16L47/02
Filed: 1984-06-21
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-S5251502-A (JP)
Title: Manufacturing method of armature coil
Inventor: FUJITA MASAHIKO
IPC: H02K15/12
Filed: 1975-10-22
Abstract: PURPOSE: The thermal sensitive film form adhesive is inserted between one pair of armature coils and a coil stage respectively and mutual locations are determined, then by heating makes adhereing easily, and decrease the toilsome operations such as the temporary adhesion etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63290250-A (JP)
Title: Steel for age hardening die
Inventor: SHIBATA TSUTOMU
IPC: C22C38/00
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a steel for age hardening die excellent in mirror-finish characteristics, wear resistance, and toughness, by specifying a composition consisting of C, Si, Mn, Ni, Cr, Mo, Al, V, and Fe. CONSTITUTION:The steel for age hardening die has a composition consisting of, by weight, 0.10-0.20% C, 0.2-0.5% Si, 1.0-1.5% Mn, 2.30-2.70% Ni, 0.7-1.2% Cr, 0.45-0.90% Mo, 0.6-1.2% Al, 0.10-0.30% V, and the balance Fe with inevitable impurities and further containing, if necessary, one or more kinds among 0.05-0.30% S, 0.03-0.30% Pb, 0.03-0.40% Se, 0.01-0.30% Te, and 0.03-0.30% Bi and/or 0.05-0.25% P. This steel is hard and has excellent wear resistance, superior mirror-finish characteristics, and high toughness, and also it can provide a long-life die and further provide improved machinability.
Patent JP-S63291697-A (JP)
Title: Operation control method of oxidation ditch
Inventor: MIZUTA KOICHI
IPC: C02F3/30
Filed: 1987-05-22
Abstract: PURPOSE:To enable stable, high denitrification function by performing aeration for a fixed period to maintain an aerobic state, stopping aeration to create an anaerobic state, and resuming aeration when an oxidation reduction potential in a ditch drops to a set value. CONSTITUTION:In the operation of a compact oxidation ditch 1 in which an aerobic state and an anaerobic state are created by repeated cycling of aeration and non-aeration, an oxidation reduction potential in the ditch 1 is measured by means of an oxidation reduction potentiometer 4. When this measurement value reaches a predetermined lower limit value, aeration is performed by an aerator 3 for a predetermined time, thus repeating a cycle of aeration and non-aeration. As a result, stable, high nitrification function is always achieved even when load variation occurs.
Patent JP-S63293392-A (JP)
Inventor: NAKAZAWA HIDEKAZU
IPC: F16L37/00
Filed: 1987-05-23
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-H10314025-A (JP)
Title: Catalytic combustion device and heat-insulating pot and heating cooker equipped with device thereof
Inventor: MATSUMOTO TOSHINARI
IPC: A47J27/21
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain the contents at a high temperature for a long length of time even outdoors in a heat-insulating pot/heating cooker which is excellent in portability, by installing a gas jet nozzle to eject combustion gas within an air sucking ejector, catalyst for combustion and an ignition device in a combustion chamber, and a heating plate upward of the combustion chamber. SOLUTION: When an on-off valve 15 is opened and gas is ejected from a gas jet nozzle 16, an air sucking ejector 17 sucks air, generating a mixed gas to flow in a catalyst for combustion 18. An ignition device 20 is actuated, and sparks are generated within a combustion chamber 19. After ignited, the heat of the flame raises the temperature of the catalyst 18 for combustion and the flame combustion becomes a catalytic combustion. The heat by catalytic combustion is efficiently transmitted to the bottom 13 of a container 11 as the combustion chamber 19 is made of aluminum; thus, the contents can be efficiently heated. Further, as a heat insulating material 24 is provided on the lateral surfaces of the container 11, discharge of heat from the lateral surfaces is prevented and thus, heat loss is reduced.  After a use, heating plate fixture part 11b and an apertured fixture part 19b are detached, and the heating plate 19a and the inside of the container 11 can be easily cleaned, respectively.
Patent JP-H08317815-A (JP)
Title: Compact
Inventor: IWAMOTO HISAO
IPC: A45D33/26
Filed: 1995-05-25
Abstract: PURPOSE: To provide a compact which enables careful makeup while looking even at fine portions of a face in magnification. CONSTITUTION: This compact comprises a container body 1, in which a recess portion 1a for keeping cosmetic stuff is formed on it upper surface and a lid member 2 for covering the upper surface of the container 1. A plane mirror 2 and a concave mirror 4 are disposed on the lower surface of the lid member.
Patent JP-S63291701-A (JP)
Title: Wheel cover
Inventor: YAMAGISHI MAKOTO
IPC: B60B7/06
Filed: 1987-05-21
Abstract: PURPOSE:To hold a wheel cover simply and securely by providing plural pairs of supporting projections on the back of a wheel cover body and bringing an elastic ring having bent claw parts which are elastically engaged with the hump part of a wheel into pressure contact with each of the supporting projections. CONSTITUTION:Plural pairs of supporting projections 4 are integrally provided on the periphery on the back of a wheel cover body 5. And, an elastic ring 2 is brought into pressure contact with, and supported by, the supporting projections 4. In this case, a cut-out 4a for installing the elastic ring 2 is provided on the end part of each supporting projection 4. On the other hand, bent claw parts 2a which are elastically engaged with the hump part 6a of a wheel 6 are provided on the elastic ring 2. The bent claw part 2a is formed by bending plural vertical link pieces 2d which project along the axial direction of the wheel 6 and a horizontal link piece 2c which joins them, in an integrated form. And, each of the bent pieces 2a are linked by means of ring pieces 2b, to form the elastic ring 2.
Patent JP-S5460573-A (JP)
Title: Test system for monolithic ic
Inventor: INOUE FUMIHITO
IPC: G01R31/26
Filed: 1977-10-24
Abstract: PURPOSE: To rationalize the adjusting work and to shorten the test timer for the monolithic IC. by presuming the adjustment point of the measured IC in consideration of the adjustment point which is so far obtained.  
     CONSTITUTION: Program control unit 11 controls stepped wave function generator circuit 2, and the variable voltage is produced (4) by the output of memory circuit 3 to measure (12) the high frequency distortion rate of the tested linear IC1. And the output undergoes A/D conversion 6 to be memorized (10) via contact 8b which is turned on via unit 11. Then measurement 12 is   given with reduced measurement voltage 4, and the distortion rate is lowered and compared (7) to close contact 8b. This distrortion rate is memorized (10). In such way, the external impedance is varied automatically to obtain the optimum value, and the prescribed parameter is measured to decide the quality. In case the optimum value cannot be obtained within the impedance adjustment range, the measurement is given by varying the impedance. Accordingly, a big flucturation does not occur for the IC adjustment point within the manufacture lot, thus shortening the test time greatly through this method 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05293963-A (JP)
Title: Ink jet printing head
Inventor: KADONAGA MASAFUMI
IPC: B41J2/135
Filed: 1992-04-20
Abstract: PURPOSE:To obtain high image quality by stably supplying ink to the surface of an orifice even at the time of high frequency driving and reducing the involution of air bubble. CONSTITUTION:The ink to which energy necessary for emitting ink is applied from a pressure liquid chamber is emitted from the orifice 7 provided to a nozzle plate 9. A liquid dropping preventing barrier wall 5 is provided to the lower part of the nozzle plate 9. In place of the barrier wall 5, the nozzle plate is subjected to hydrophilic treatment and only the lower part thereof is subjected to water repelling treatment to prevent liquid dripping.
Patent JP-S617572-A (JP)
Title: Manifold sealing material of fuel cell
Inventor: YAMAMOTO OSAMU
IPC: H01M8/24
Filed: 1984-06-20
Abstract: PURPOSE:To obtain high sealing ability even at low tightening pressure by arranging sealing material having desirable softness on the side of a cell stack to seal a place between a stacked cell and a manifold. CONSTITUTION:A semicircular groove 15 is formed on a manifold flange 7 faced with a cell stack 1, and a sealing material 16 is arranged in the groove 15 and pressed against the irregular surface 10. A shoulder 17 of the flange 7 prevents the sealing material from spreading to the outside. The groove 15 is formed in a shape of rectangle or triangle other than semicircle. 30-80pts.wt. of fluorine rubber having a molecular weight of 500 or less is added to 100pts.wt. of polytetrafluoroethylene and they are formed in a belt shape or rope shape to prepare the sealing material. By easy plastic deformation of the sealing material, reliable sealing is obtained even at low tightening pressure.
Patent JP-H0373294-A (JP)
Title: Complex device of jump conveyor and slicing machine
Inventor: TOREBOO BARII HOIRANDO
IPC: B26D7/18
Filed: 1990-05-18
Abstract: PURPOSE: To accurately reject slices cut by a slicing blade by providing a controller which reverses a first conveyor at high speed in a direction away from a second conveyor 2. CONSTITUTION: A jump conveyor comprises a first short conveyor 1 having a length substantially equal to the height ability of a slicing machine and placed near the slicing blade 3 of the slicing machine and a second conveyor 2 placed downstream of the first conveyor 1. The conveyors 1, 2 of the jump conveyor are fitted with independent drives 7, 8, which drive the conveyors 1, 2 at the same or different speeds, and a controller 9. Further, the independent drive 7 and the controller 9 of the first conveyor 1 drive the first conveyor 1 in a reverse direction away from the second conveyor 2 to reject slices cut by the slicing blade 3.
Patent JP-H11318193-A (JP)
Title: Selecting air controlling apparatus for thresher
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/48
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To improve discharging performances of discharge dust material which is sucked and discharged by an exhausting fan and to reduce the second returned amount of second grain. SOLUTION: Selecting air from a blower fan 43 is sent to a threshed material threshed by a threshing chamber 22 for threshing grain culm transported by a feed chain. An opening and closing shutter 32 for opening and closing a suction hole 33 for sucking open air installed on a machine wall 36 which forms the blower fan 43, receives and retreats a supplied unthreshed material and is installed at the side of a discharge dust treating chamber 23 is operated in a closed state in linking to the stopping operation of the feed chain.
Patent JP-S5826689-A (JP)
Inventor: YOSHIGAI TOSHIHARU
IPC: B62L1/14
Filed: 1981-08-12
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-H04353632-A (JP)
Title: High speed accessing system for optical disk
Inventor: HIGAKI KOTARO
IPC: G11B27/10
Filed: 1991-05-30
Abstract: PURPOSE:To perform a reading operation at a mean rotation waiting time of 1/4 of rotation by reading data of a sector previously moved to a position of a head by the rotation of a disk from two data on the same track. CONSTITUTION:Data of a sector X is written in sectors separated by (m+1)/n sector. When the data of the sector X in which a track T is accessed is read, the data of the sector moved earliest to a position of a head H by the rotation of the disk is selected from a plurality of n of sectors in which the same records are written, is read. Since a sector {(m+1)/n}+X is moved earliest to the position of the head H by the rotation of the disk, the data of {(m+1)/N}+X is read. Since a rotation waiting time can be shortened at the time of reading in this manner, its accessing can be accelerated.
Patent JP-S5553989-A (JP)
Title: Information reception control circuit
Inventor: TAKEDA YOSHIHIRO
IPC: H04Q3/555
Filed: 1978-10-18
Abstract: PURPOSE:To ensure the high-reliability information reception control by sending the control information to other units in a fixed time after actuation of the auxiliary relay provided to the information relay groups in case the control is given to other units through the combinations of the operation states of plural number of relays. CONSTITUTION:Check relays AB and CD which check the operations of auxiliary relays A-D are provided to the circuit which send out the control information to other units through combinations of the operation states of relays A-D installed corresponding to the information relay groups which operate by the reception information. The slow releasing characteristics are given to relays AB and CD, and thus contacts ab and cd of relays AB and CD are broken by the operation of relays A and B when contacts La and Lc of the information relay groups operate. Then the control to other units is stopped temperarily, and contacts ab and cd are reset after a fixed time to restart the control to other units. And the transmission of the information is started after operation of all relays corresponding to the control information. In this way, the transmission of the erroneous information caused by the dispersion of the releasing time and the operation among the relays can be prevented.
Patent JP-H08305157-A (JP)
Title: Developer carrier and developing device using that
Inventor: MARUYAMA MAYOKO
IPC: G03G15/08
Filed: 1995-04-28
Abstract: PURPOSE: To provide a developing device showing high durability and stable picture quality which does not cause deterioration, peeling or damages of the coating film on the surface of a developer carrier due to repetition of copying, and to provide a developer carrier which does not cause melt sticking of a toner to its surface although melt sticking is easily caused when a toner having a large amt. of low mol.wt. resin component is used. CONSTITUTION: This developer carrier is used to hold and carry a developer to develop a latent image formed on a latent image holding body. The developer carrier consists of a base body and a resin coating layer having dispersion of chitosan fine particles in a binder resin.
Patent JP-H0423863-A (JP)
Title: Highly strong polyamide resin composition and its preparation thereof
Inventor: MORIWAKI TAKESHI
IPC: C08K7/14
Filed: 1990-05-17
Abstract: PURPOSE:To provide the subject resin composition having excellent impact resistance, toughness, rigidity, etc., and not causing the lowering of physical properties due to water absorption by compounding an aliphatic crystalline polyamide resin, a semi-aromatic amorphous polyamide resin and glass fibers in a specific ratio. CONSTITUTION:A reinforced polyamide resin composition comprises (A) 100 pts.wt. of a mixture of (A1) 95-60wt.% of an aliphatic crystalline polyamide resin (e.g. nylon 66, nylon 6 or nylon 10) and (A2) 5-40wt.% of a semi-aromatic amorphous polyamide resin having a glass transition point of 100-200 deg.C and (B) 25-150 pts.wt. of glass fibers. The resin composition is preferably molded with a screw type injection molding machine.
Patent JP-2000322956-A (JP)
Title: Wiring machine
Inventor: ITO MASAHIRO
IPC: H01B13/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a wiring machine capable of properly feeding a conducting wire. SOLUTION: A first rod 15 and a second rod 16 which are so coupled together by means of a coupler 14 that their overlapping length can be varied are installed at a predetermined distance from and above a wiring table 2. The first rod 15 and the second rod 16 are installed between a turning fulcrum D arranged on the deep side of a safety cover A and a movement fulcrum E formed on a pole 17. The first rod 15 is provided with a guide 19 for guiding a wiring conductive wire W reeled out from the vicinity of the turning fulcrum D along the first rod 15 to lead it to a wiring head 5. The first rod 15 and the second rod 16 turn interlocking with the movement of the wiring head 5 in the direction X, so that the guide 19 approaches to the wiring head 5. The length for stretching the conductive wire W is not excessively increased.
Patent JP-S63292799-A (JP)
Title: Ear inserting type hearing aid
Inventor: TAKINISHI KIYOTOSHI
IPC: H04R25/02
Filed: 1987-05-25
Abstract: PURPOSE:To insert and mount deeply to the inner part of an external ear path by disposing a material easy in plumbing from the opening part of the external ear path side of a hearing aid case to the opening part of an external field side. CONSTITUTION:In the hearing aid case 4 in which the opening part X of the external ear path side and the opening part Y of the external field side are formed respectively at both ends, a hearing aid part 1 in which a microphone 1A, an amplifying part 1B, an ear phone 1C or the like are substantially linarly disposed is stored, and the material 3 easy in plumbing is disposed between both the opening parts X, Y on the periphery of the hearing aid 1. Thereby, a moisture in the external ear path is rapidly discharged to the external field through the material 3 easy in plumbing, a permeability in the external ear path and the external field can be maintained and finally, the hearing aid which can be inserted and mounted deeply to the inner part of the external ear path can be realized.