baber/WOPTO huggingface dataset:
Patent JP-H09139288-A (JP)
Title: Organic electroluminescent element and its manufacture
Inventor: HOSHINO SATOSHI
IPC: H05B33/22
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a stable electroluminescence excellent in emission characteristic and color controllability by forming the electron transfer layer of an organic electroluminescent element by a diphenoquinone derivative. SOLUTION: This organic electroluminescent element (organic EL element) is formed of a hole implantation electrode, electron implantation electrode, and a hole transfer layer formed between these electrodes, a light emitting layer, and an electron transfer layer. The electron transfer layer is formed of a diphenoquinone derivative represented by the formula 1. In the formula, R1 -R4 , which are the same or different, each represent an alkyl group, aryl group or cycloalkyl group. According to this constitution, the organic EL element can be driven in a low threshold electric field, and is excellent in controllability of emitted color, and a stable electroluminescence can be provided.
Patent JP-H07148357-A (JP)
Title: Collapsible toy box of synthetic resin
Inventor: AITANI HARUHIKO
IPC: A63H33/00
Filed: 1993-11-25
Abstract: PURPOSE:To firmly assemble a toy, box with each engagement section kept in coupled state by forming a hollow projection and a cutout space, and a tongue piece with an engagement claw and an engagement projection, alternately for engagement with each other along the opposite side ends of four shallow saucer type side plates. CONSTITUTION:A toy box 1 of a synthetic resin is assembled, using four shallow saucer type side plates 2 and one bottom plate 3. In this case, a hollow projection 6 and a tongue piece 7 having an engagement claw are alternately arranged at one side end of each side plate 2. On the other hand, a cutout space 8 to engage the projection 6 and an engagement projection 9 to engage the piece 7 are alternately arranged on the other side end of each side plate 2. Then, the piece 7 is plastically deformed, while a engagement guide piece 10 being guided with an engagement projection guide piece 11 via the insertion of the piece 7 into the projection 9, thereby engaging a claw 7b with an engagement hole 12. As a result, the piece 7 and the projection 9 can be maintained in such coupled state as prohibiting easy disassembly.
Patent JP-H06150981-A (JP)
Title: Residual capacity meter for battery
Inventor: TORIKAI TAKAYUKI
IPC: H01M10/48
Filed: 1992-11-06
Abstract: PURPOSE:To correctly and easily monitor the residual capacity of a battery in real time in consideration of the effect of the temperature change and the aging change by providing a battery model using the residual capacity of the battery as a parameter. CONSTITUTION:A relational expression between the discharging current (i) and the residual capacity theta of a battery 1 (parameters of a model 5) when the estimated terminal voltage Ves of the battery 1 subject to measurement is used as the battery model 5. The value of the detected discharging current (i) is substituted in the model 5 to calculate the estimated terminal voltage Ves, and it is fed to a comparator 6 for comparison with the measured terminal voltage V. The difference between both voltage is fed to a convergence judgment section 7. If the difference is not converged to a threshold value or below, the difference is fed back to the model 5 via a residual capacity correction section 8, and the parameter 67 of the model 5 is corrected. When the difference between the estimated terminal voltage Ves and the measured terminal voltage V becomes sufficiently small after the calculation is repeated, the convergence judgment section 7 controls an output controller 9 to output the parameter thetaof the model 5 at this time.
Patent JP-H09156485-A (JP)
Title: Braking force control device for vehicle
Inventor: OKAZAKI HARUKI
IPC: B60T8/1766
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient brake fluid pressure by providing the fourth brake hydraulic path connecting the second brake fluid storage means and the upstream portion of the first pumps on the third brake hydraulic paths and having the second pump boosting the brake fluid pressure of the upstream portion in the middle. SOLUTION: The brake fluid pressure of the fourth brake hydraulic path 21 and the upstream portion of the first pumps 15F, 15R on the third brake hydraulic paths 14F, 14R is increased by the operation of the second pump 22. Upon receiving this brake fluid pressure, the first pumps 15F, 15R apply a higher brake fluid pressure between selector valves 6F, 6R and holding valves 9FR, 9FL, 9RR, 9RL on the first brake hydraulic paths 5F, 5R. The pressure accumulator 24 of the fourth brake hydraulic path 21 stores the hydraulic energy generated by the drive of the second pump 22 and keeps the brake fluid pressure applied to the upstream side of the first pumps 15F, 15R via a control piston constant.
Patent JP-H07176881-A (JP)
Title: Air-conditioning method and air-conditioning system of transportable exchange housing
Inventor: SUZUKI KAZUHIRO
IPC: H04Q1/10
Filed: 1993-12-21
Abstract: PURPOSE:To stably operate an exchange system by improving the cooling efficiency of each equipment of the exchange system, and continuing the operation of an air-conditioning system when commercial power supply is interrupted. CONSTITUTION:DC driving type air conditioners 7 which receive the outputs of a rectifying equipment 3 serving as a power supply for an exchange system and a storage battery 4 charged by the rectifying equipment 3 via a DC switch board 2 and operate are installed on the inner wall surface 11 of a housing box 1, of the rear side upper parts of the respective equipment racks 6 installed in the housing box 1 for containing a switching system. The equipment racks 6 of the exchange system are cooled by the cold air blown out from the air conditioners 7.
Patent JP-H11153310-A (JP)
Title: Thermal decomposition furnace of waste and waste disposal apparatus with the same
Inventor: KATAOKA MASAKI
IPC: F23G5/50
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To achieve a more efficient disposal of wastes by performing a stable thermal decomposition of organic substances without being affected by changes in the amount of moisture contained in the waste. SOLUTION: This thermal decomposition furnace 1 of wastes A is designed to perform a thermal decomposition of organic substances in the wastes A by a fluidized layer 3 formed in the furnace. The inside of the furnace is divided into a plurality of fluidization chambers by partitions 14 provided as spaced between dispersion plates 2 arranged on a bottom part of the furnace. In one 15 of the fluidization chambers 15 and 16, a drying fluidized layer part 17 is formed to dry the wastes a supplied into the furnace while in the other 16 thereof, a thermal decomposition fluidized bed part 18 is formed to perform a thermal decomposition of the wastes A dried by the drying fluidized bed part 17.
Patent JP-2001141522-A (JP)
Title: Optical encoder
Inventor: MATSUZOE YUJI
IPC: G01D5/36
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To preclude an angle error in an electrical angle of a subordinate signal from being generated affected by an assembling error, sensitivity dispersion in a photo-receiving element, illumination unevenness of an LED and the like, so as to realize detection of highly precise and high resolution. SOLUTION: The photo-receiving element 700 has four groups of photo- receiving cell arrays comprising an A-group 18, B-group 28, C-group 38 and D-group 48 divided into four groups by dead zones substantially orthogonally, and the four groups of the photo-receiving cell arrays are arranged to bring photocurrent signals output therefrom into periodic signals having phases different each other, in this optical encoder.
Patent JP-H09136687-A (JP)
Title: Seal material for hatch cover
Inventor: SUGAWARA KOJI
IPC: B63B19/26
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the durability of end parts in relation to the repeat of vacuum with opening and closing of a hatch cover, and to improve the durability of the end parts in relation to the external force due to the oscillation of a vessel, and to reduce the manufacturing manhours and the inspecting manhours at the ends so as to reduce the manufacturing cost. SOLUTION: This seal material is formed by bonding each ends of plural long members (10A, 10B, 10C), which are made of the rubber material and which have the nearly same cross section formed with a hollow part (12) so as to communicate with each other, and sealing in both ends, and this seal material is fitted to a side end surface of a hatch cover in the normal condition so as to seal a clearance between a side end surface of other hatch cover opposite to this hatch cover with the elasticity of itself, and while the seal material is shrunk and deformed for release of the sealing during the only time when inside of the hollow part 12, which communicates with outside, is discharged by force.  The end member (10A), which is positioned in both ends and of which tip has an inclined end surface (15) and which is sealed and of which bonding part is opened, among the long members is previously formed into the integral structure so as to eliminate the inclined bonding structure at the tip thereof.
Patent JP-H11157956-A (JP)
Title: Production of alc panel
Inventor: WATANABE HIROYUKI
IPC: C04B22/04
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an ALC(autoclaved light-weight concrete) panel free from void crack above a reinforcing steel bar. SOLUTION: An ALC panel is produced by using siliceous raw material powder, calcareous raw material powder, cement and water as main raw materials, adding aluminum powder as a foaming agent and curing the mixture with steam. In the above process, the aluminum powder is pulverized in dry state to a specific surface area of 5-6 m<2> /g, a residue on 90 μm sieve of <=10 wt.%, a residue on 45 μm sieve of <=55 wt.% and a hydrogen gas generation starting time of 1-5 min from the addition of the aluminum powder.
Patent JP-H05155169-A (JP)
Title: Thermal stencil paper
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41N1/24
Filed: 1991-12-06
Abstract: PURPOSE:To provide thermal stencil paper capable of effectively removing the refuse (stencil paper molten matter) fused to the heating element of a screen plate forming apparatus (thermal screen plate producing machine) or to the vicinity thereof. CONSTITUTION:Thermal stencil paper 1 is produced by winding laminated type thermal stencil paper formed by laminating a plastic film 11 composed of a thermoplastic resin to a porous support 10 into a roll shape and uniformly applying an abrasive 9 to a part of the contact surface with a heating element of the stencil paper 1. Since the abrasive 9 is uniformly applied to a part of the contact surface with the heating element of a screen plate forming apparatus, the refuse fused to the heating element or to the vicinity thereof can be effectively removed by the abrasive 9.
Patent JP-H03184401-A (JP)
Title: Glass antenna for vehicle
Inventor: TSUKADA TOKIO
IPC: H01Q1/32
Filed: 1989-12-13
Abstract: PURPOSE:To enable an AM radio broadcast wave and an FM radio broadcast wave to be received independently and to obtain a high gain for a TV broadcast wave by arranging a first antenna extending to the neighborhood of the lowest part of a heating filament and a second antenna having a parallel horizontal line between the first antenna and the heating filament along both sides from the upper side of rear window glass. CONSTITUTION:The first antenna 4 extending along both sides from the upper side of window glass and furthermore, extending to a lower side, a vertical filament 7 on the upper part of which a feed part 6 is provided to connect the first antenna 4 and the heating filament 2 via a folding part 5, and the second antenna 9 of rectangular shape, U-shape, or their combination connected to the vertical filament 7 via two conductive filaments 8, 8 are formed at the room side of the flat glass 1 of the rear window of a vehicle with the heating filament 2 for anti-cloudiness and a bus bar 3. When the AM radio broadcast wave is received, the heating filament functions as a main antenna, and when the FM radio broadcast wave or the TV broadcast wave is received, the first antenna functions as the manin antenna, and impedance adjustment can be performed with the second antenna and the loopback part, and a function to further improve the gain is performed by providing a feed point in the center part of the upper side.
Patent JP-H02170215-A (JP)
Title: Keyboard
Inventor: OKADA KUNIHIRO
IPC: G06F3/02
Filed: 1988-12-23
Abstract: PURPOSE:To simplify the input of Japanese words in Roman alphabet by dividing the alphabet keys into a vowel key group, a voiceless consonant key group, a voiced/semivoiced consonant key group, and a group of other keys and setting the voiceless consonant key group and the voiced/semivoiced consonant key group at both sides of the vowel key group respectively together with the group of other keys set at a position other than the key groups. CONSTITUTION:The hatching is applied to a vowel key group 2 with the right and left descending oblique lines and can be distinguished from other areas. A voiceless consonant key group 3 is set at the right of the group 2 and hatched with the right descending oblique lines. Then a voiced/semivoiced consonant key group 4 is set at the left of the group 2 and hatched with the left descending oblique lines. Furthermore another English character key group 5 is set at the left of the group 4 and enclosed with a full line and not hatched. In such a constitution, the selection of consonants is facilitated at the input of a row sound consisting of the consonants and vowels. Then the Japanese words are inputted simply and at high speed in the Roman alphabet.
Patent JP-H07157131-A (JP)
Title: Conveying device
Inventor: HAYAKAWA YASUYOSHI
IPC: B65H5/06
Filed: 1993-11-30
Abstract: PURPOSE:To provide a conveying device in which an opening for supply of external conveying material from an external sheet feed device, etc., can be provided without changing the number of part items and constitution of a feeding device main body and the jammed conveying material can be treated easily without increasing access part. CONSTITUTION:In a conveying device which is provided with a conveying path S1 for conveying material P provided inside a device main body, an opening and closing means 6 to enable the treatment of jammed conveying material, etc., by opening at least a part of the conveying path S1, and an opening part 62 which is interconnected to the conveying path S1 and enables to supply conveying material from the outside of the device main body to the conveying path S1 inside it, at least a part of the opening part 62 for supply of external conveying material is formed of an openable opening and closing means 6.
Patent JP-H03182555-A (JP)
Title: Polyallylene sulfide involving lower radical formation and its use for producing molded structure
Inventor: KIRUKORU JIRINIAN
IPC: C08K3/08
Filed: 1990-11-28
Abstract: PURPOSE: To lower the rate of the radical formation by blending a polyarylene sulfide with an activated metal.  
     CONSTITUTION: The mixture contains (A) 99.9 to 90 wt.% polyarylene sulfide, preferably polypheynylene sulfide, and (B) 0.1 to 10 wt.%, activated metal. The applied activated metal can be produced by reducing a metal complex represented by formula I or II, preferably formula I, with a borane and/or a borane complex and/or a hydrazine and/or hydrogen. In formula, M represents a metal of Groups 7 and 8, and subgroup 9; R 1 , R 2 , and R 3  each represent H, 1-22C alkyl, 1-22C arylalkyl or 6-14 aryl, and X represents 1, 2, or 3. The activated metal suitably used can be produced, in some cases, in an atmosphere of an inert gas (e.g. nitrogen) under a pressure of 0.1 to 10 bar at a temperature ranging from 150 to 250°C. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08174082-A (JP)
Title: Core material for bending
Inventor: ENDO TADASHI
IPC: B21D9/03
Filed: 1994-12-27
Abstract: PURPOSE: To provide such a core material for bending that easily allows a metallic hollow material to be bent in a complex shape, for example, in three dimensional direction and that is also inexpensive. CONSTITUTION: Plural core materials such a piece 2 which is formed nearly in the same shape as the cross section of the hollow part 9 of a hollow material 10, piece 3 at a tip and piece 4 at a rear end are arranged in the longitudinal direction at prescribed spaces apart; at that pieces 2, 3, 4 are connected with each other with a bendable connecting member 5. Between the pieces 2, 3, 4, a packing 6 is interposed which is inserted into the connecting member 5.
Patent JP-H0669630-A (JP)
Title: Manufacture of electronic component
Inventor: HENRII HON ROO
IPC: H05K1/02
Filed: 1992-11-10
Abstract: PURPOSE: To determine a net etching rate by etching an indicated layer of a monitor substrate and referring to the position of an end portion between an exposed portion of a main surface of the monitor and a residual portion of the indicated layer. CONSTITUTION: A metallic layer to be etched is deposited on at least one main surface of a substrate. This layer, which should be referred to as an 'indicated layer', is not uniform in thickness and has a substantially wedgeshaped profile. This monitor substrate is etched in the same manner as a work. The quantity of accumulation of a metal removed from the work and the monitor substrate is directly indicated by the position of an end portion 30 of the indicated layer. That is, a portion of the indicated layer having a metallic film layer thinner than a cumulatively etched film layer is substantially removed. As a result, the end portion 30, determining the removed portion of the indicated layer can be easily observed by visual inspection or the like.  An operator compares a prepared scale with the position of the end portion 30 and relates the comparison to the quantity of accumulation of the metal removed.
Patent JP-H07184068-A (JP)
Title: Image processing system
Inventor: TANAKA RIE
IPC: G03G21/00
Filed: 1993-12-22
Abstract: PURPOSE:To store a confidential file with security by storing the confidential file to a data memory and outputting the confidential file through the match of passwords so as to avoid an access fault by the password. CONSTITUTION:A confidential file is stored in a data memory 62 in a composite digital copying machine 2 having a facsimile function sending/receiving image data, a scanner function reading image data, a printer function for printing out the picture data under the management of the password. Further, a password is provided to each confidential file stored in the data memory 62 and the confidential file is outputted when the password are matched.
Patent JP-2001141120-A (JP)
Title: Vibration damping member
Inventor: YADA NORIYOSHI
IPC: F16L3/16
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping member easy in classified disposal or recovery while taking advantage of the convenience of the easy fitting. SOLUTION: A self-adhesive and flexible body 1 such as butyl rubber comprises an abutting part 11a abutted on a work to be vibration-damped such as a pipe for the refrigerant and a non-abutting part 11b to be disposed on one side thereof. This abutting part 11a is covered by a weakly-adhesive sheet 3 which is non-adhesive or has the more weakly-adhesive force than the self-adhesive force of the body 1. The surfaces of the non-abutting part 11b and the weakly-adhesive sheet 3 are covered by a releasing sheet 4 with releasability from the body 1 having the self-adhesive force. When in use, the releasing sheet 4 is peeled, and wound so that the abutting part 11a is abutted on the work p to be vibration-damped via the weakly-adhesive sheet 3. The vibration damping member is fitted to the work p by adhering the non-abutting parts 11b and 11b on both sides.  When the releasing sheet is removed, the adhered non-abutting parts 11b and 11b can be cut from other sides and easily removed.
Patent JP-H08159154-A (JP)
Title: Center bearing support
Inventor: TAKATSUSA TAKAYOSHI
IPC: B60K17/24
Filed: 1994-12-02
Abstract: PURPOSE: To provide a center bearing support suppressing a bellows part from resonating relating to an input vibration, so as to prevent extremely increasing a dynamic spring constant in a high frequency region. CONSTITUTION: In a center bearing support of connecting an outer ring 5 through a rubber state elastic material-made elastic unit 3 provided with a bellows part 4 to the peripheral side of an inner ring 1 of supporting a bearing 2, a dynamic damper 7 of suppressing vibrating this bellows part 4 is provided in the bellows part 4. By resonating action of this dynamic damper 7, vibrating the bellows part 4 is suppressed.
Patent JP-H07171590-A (JP)
Title: Biological treatment apparatus for purifying contaminated area
Inventor: KAZUMA KENJI
IPC: C02F3/08
Filed: 1993-12-22
Abstract: PURPOSE:To provide a biological treatment apparatus excellent in durability and environment resistance, requiring no maintenance and capable of purifying suspended matter in a contaminated area at low running cost. CONSTITUTION:A biological treatment apparatus for purifying a contaminated area is equipped with the filter bed 4 formed to a ship platform 3, the bacteria carriers 10 placed in the filter bed 4, the air injection device 8 arranged on the ship platform 3, sewage jet nozzles 7 circulating sewage sucked from the air injection device 8 and a solar cell panel 6 driving the air injection device 8.
Patent JP-H09259886-A (JP)
Title: Negative electrode material of lithium ion secondary battery
Inventor: SUTANI KIYOSHI
IPC: H01M4/587
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material formed of graphitic powder having high crystallinity and a small specific surface area which provides a lithium ion secondary battery having a high utilizing ratio of electrolyte or Li and a large discharge capacity by constituting the negative electrode material of a specified graphitic carbon powder. SOLUTION: This negative electrode material is formed of a non-spherical graphitic carbon powder having a specific surface area of 1m<2> /g or less and an interlayer distance d002 of 3.352Åor less. The graphitic carbon powder is obtained by thermally treating, for example, tar and/or pitch (e.g. coal tar rich in aromatic content) at 430-520 deg.C, preferably under a reduced pressure of 10-100Torr, to prepare a bulk mesophase having an optically anisotropic microstructure in which the powder residual quantity in fusing property test is 5wt.% or less, heating and carbonizing it to 700-1100 deg.C in the atmosphere of an inert gas after pulverization to about several μ-50μ, and further baking and graphitizing it at 2500 deg.C or more.
Patent JP-2000131021-A (JP)
Title: Optical dimension measuring device
Inventor: YABUMI TAKAO
IPC: G01B11/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical dimension measuring device which is simplified in structure and is basically maintenance free. SOLUTION: A penetration hole 1a wherein a wire is penetrated in the center of a rotary disk 1 and a light casting part 20 and a light reception part 30 arranged in the rotary disk 30 are provided. An irradiation window 21 of the light casting part 20 and an incidence window 31 of the light reception part 30 are arranged face to face putting the penetration hole 1a in between in the position where dirt material P scattering from a member to be measured W. The optical system 26 of the light casting part 20 is constituted so that the measuring light irradiated from the irradiation window 21 becomes a slit shape parallel light crossing the wire rod W.