baber/WOPTO huggingface dataset:
Patent JP-H04118302-A (JP)
Title: Pneumatic tire
Inventor: NAGUMO NOBORU
IPC: B60C5/14
Filed: 1990-09-10
Abstract: PURPOSE:To obtain the superior uniformity and outside appearance, reducing the projection part of the splice part of an inner liner layer, by stepping the edge parts of the inner liner layer and a tie rubber layer in the tire peripheral direction and splicing the edge parts of the same kind of rubber layers. CONSTITUTION:As for a pneumatic tubeless tire, an inner liner layer 1 is installed on the tire inside of a carcass layer 3 through a tie rubber layer (not shown on the figure). In this case, in each splice part P, P' between the inner liner layer 1 and the tie rubber layer 2, the edge part 1e, 1e' at the splice part P of the inner liner layer 1 is set in the position relation stepped for the tire peripheral direction, for the edge part 2e, 2e' at the splice part P' of the tie rubber layer 2. In both the splice parts P and P', the same kind of rubber layers are spliced.
Patent JP-H0682939-A (JP)
Title: Method for washing pipe for sending prepared coating solution for silver halide photography
Inventor: ENDO KIYOSHI
IPC: B08B9/027
Filed: 1992-09-04
Abstract: PURPOSE:To attain automation and to enhance productivity and quality as well as to provide a method for washing a pipe for sending a prepd. coating soln. for silver halide photography by which silver, gelatin and oil (coupler dispersing liq.) are perfectly washed off and physical washing with manual aid is not required. CONSTITUTION:When a pipe for sending a prepd. coating soln. for silver halide photography contg. a silver halide photographic emulsion, gelatin and oil (coupler dispersing liq.) is washed, it is washed by circulating water while blowing air and then an aq. soln. contg. caustic alkali and an anionic surfactant is circulated.
Patent JP-2000069683-A (JP)
Title: Remaining capacity display device for electric vehicle
Inventor: SODENO TSUYOSHI
IPC: G01R31/36
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a remaining capacity display device for electric vehicle, capable of preventing generation of variance in the indicated value of a capacity meter, and a discrepancy between full-charging lamp off and a decrease in capacity indication on the capacity meter. SOLUTION: A capacity meter 5 indicates the remaining capacity of a secondary battery 1 in a discrete indication amount, and a battery controller 2 computes the remaining capacity of the secondary battery 1 and the indication amount of the capacity meter 5, based on the remaining capacity. The indication amount based on the computed value within a prescribed period is indicated on the capacity meter 5, only when the time from an increase/decrease in the computed indication amount to elapse of a prescribed period is constant.
Patent JP-H0284397-A (JP)
Title: Direct drawing device and correction of height position measurement data thereon
Inventor: MORIYA TATSUYUKI
IPC: H05K3/10
Filed: 1988-09-21
Abstract: PURPOSE:To draw a pattern with high quality by providing a reference plane constituting a substantially specular surface on a base for mounting thereon a body to be scribed, and providing the reference plane with a projected pattern or recessed groove comprising at least two parts extended respectively along X-direction and Y-direction. CONSTITUTION:A reference plane 18 is provided in the vicinity of a left upper corner part of an upper surface of a base 14, which is a movable table of an X-Y stage device. The reference plane 18 is formed as a nearly specular flat surface to constitute a rectangular area, and is provided with a crossed recessed groove 19 comprising two recessed grooves 19x, 19y extended respectively along X-direction and Y-direction which are orthogonal to each other and in which the base 14 is moved. The positional relationship between a paste ejecting point P at which a perpendicular extended from a nozzle end 11a touches the upper surface of the base 14 and a measuring spot Q at which a laser spot beam from a height sensor 16 strikes the upper surface of the base 14 is designed to have a distance of D therebetween in the X-direction, and the positions for mounting a nozzle 11 and the sensor 16 on a support plate 2 are adjusted. A deviation is detected easily and accurately by use of the height sensor 16, and is used as a correction quantity from position data on points of measurement by the sensor 16.
Patent JP-H08102279-A (JP)
Title: Microwave plasma generating device
Inventor: ICHIMURA SATOSHI
IPC: H01J37/32
Filed: 1994-09-30
Abstract: PURPOSE: To eliminate the trouble with enlargement of a device by downsizing a permanent magnet. CONSTITUTION: A permanent magnet 3 forms a magnetic field at a dimension exceeding the electron cyclotron resonance magnetic field at a microwave lead- out part 6a of a dielectric 6 in an electron heating space chamber 1, and forms the magnetic field at 0 at a point 14 near the boundary between the electron heating space chamber 1 and a plasma generating space chamber 2. Distribution of intensity of magnetic field by the permanent magnet 3 is thereby quickly damped, and almost microwave can be absorbed by electron so as to heat the electron at positions 12a-12c of an electron cyclotron resonance layer 12, and as a result, the high energy electron can be obtained.
Patent JP-S6480983-A (JP)
Title: Unreadable cipher card
Inventor: IWATA TSUTOMU
IPC: G09C1/02
Filed: 1987-09-24
Abstract: PURPOSE: To provide an undecodable cipher card to be easily transmitted, used for decoding and stored by forming small squares in a sheet of paper like sections, clipping only 1/4 of all the small squares at random, superposing the clipped sheet to another sheet of paper, and writing characters on the lower sheet through the clipped squares. CONSTITUTION: A cipher sheet consists of the combination of a square sheet 3 and an undecodable cipher card A. The card A is composed of forming small squares on a square sheet like sections and clipping 1/4 of all the small squares at random. In the case of writing characters by using the undecodable cipher card A, the card A is superposed to the sheet 3 having small squares of the same size, characters are written on the sheet 3 through the clipped squares of the card A, and after writing twenty-five characters, the card A is rotated in the clockwise direction by 90 deg., characters are written through the clipped squares. Namely characters are successively written on the sheet 3 through the clipped squares while successively rotating only the card A by 90 deg., 180 deg., 270 deg. and 360 deg. on the same sheet 3.  In the case of decoding the written characters, the card A is set up on the written sheet 3, twenty-five characters are read out at first and then the card A is successively rotated at each 90 deg. to decode the whole contents. Consequently the written sheet 3 can not be decoded without using the card A.
Patent JP-H0763929-A (JP)
Title: Side-face light-emitting optical transmission body
Inventor: SONOBE NOBUYUKI
IPC: G02B6/00
Filed: 1993-08-30
Abstract: PURPOSE:To obtain a side-face light-emitting optical transmission body which is flexible, light in weight, and large in diameter and has excellent heat resistance and high display effect by using a thermoplastic resin having specified or higher thermal deformation temp. as the essential component. CONSTITUTION:This optical transmission body is a side-face light-emitting optical fiber which emits light in the different direction from the transmission direction of light, and consists of a thermoplastic resin having >=120 deg.C thermal deformation temp. This thermoplastic resin has high transmittance of light and >=120 deg.C thermal deformation temp. For example, norbornene-base resin, amorphous polyolefin resin, polycarbonate resin, and the like are used, and norbornene resin is preferable from a viewpoint of transparency and heat resistance. This resin has a norbornene skeleton in the repeating unit. The weight average mol.wt. of the resin is 5000-10<6>, preferably 8000-200000 in order to obtain enough strength. The thermal deformation temp. is preferably >=140 deg.C, and more preferably >=160 deg.C, and the refractive index is 1.4-1.7.
Patent JP-2000061340-A (JP)
Title: Crusher
Inventor: USAMI MORIKAZU
IPC: B02C17/18
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a crusher which produces powder efficiently without deteriorating raw materials and allows a is simple prompt cleaning, inspection, adjustment, part replacement, specification change, and others by a method in which a cantilever shaft is inserted from one side into a crushing chamber and fitted with the first and second rotors from an opening on the other side, and the opening is closed by a lid after the fitting. SOLUTION: In a crusher in which the first and second rotors 17, 18 are rotated in a crushing chamber 2 in a casing 1, a raw material is introduced into a crushing zone 19 existing between the rotors 17, 18, the raw material is crushed by mutual frictional grinding, and the product is recovered from a recovery opening, in the casing 1, a cantilever shaft 8 is inserted from one side into the crushing chamber 2 and fitted with the first and second rotors 17, 18 from and opening on the other side, and the opening is closed by the lid 14.
Patent JP-S61118200-A (JP)
Title: Decomposition treatment of hydrogenous organic material
Inventor: SATAKE TAKEO
IPC: C10G1/00
Filed: 1984-11-13
Abstract: PURPOSE:To produce a resulted product of thermal decomposition for a reducing agent, solid fuel, raw material for producing a lower hydrocarbon compd., gaseous fuel and other materials having high additive value by decomposing thermally the dispersion component into which a hydrogenous org. material is finely dispersed into a viscoelastic material. CONSTITUTION:The dispersion component into which the hydrogenous org. materials such as org. industrial waste, cellulose, peat and org. sludge are finely dispersed is thermally decomposed, more preferably in a reducing atmosphere into the viscoelastic material such as coal tar pitch, asphalt or bitumen. The resulted product of thermal decomposition obtd. in the above-mentioned manner is usable for various applications according to the characteristic, etc.d of the resulted product. Said product is usable for the red-ucing agent, solid fuel, etc., if, for example, the resulted product of thermal decomposition is much carbonaceous and solid like lumped coke. The product is usable as a raw material for production of the useful lower hydrocarbon compd. if said product is a tar-like material like coal tar. The resulted product of thermal decomposition is usable for gaseous fuel, etc., if said product is powdery coke.
Patent JP-H0959637-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: MATSUSHITA TETSUYA
IPC: C09K19/16
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. crystal compsn. which has a high clear point (nematic- isotropic phase transition temp.) and a Δn adjustable in a wide range while having various characteristics meeting the requirements or TN-LCD and STN- LCD display methods. SOLUTION: This compsn. contains as a first component at least one compd. selected from among compds. represented by formulas I and II (wherein R<0> and R<1> are each a 1-10C alkoxy or alkoxymethyl group or a 2-10C alkenyl or alkenyloxy group; and A<0> is a p-phenylene group optionally having one H atom at the side position replaced with an F atom).
Patent JP-H0399824-A (JP)
Title: Preparation of crosslinked polyethylene pipe
Inventor: ANDO YOSHIYUKI
IPC: B29C48/34
Filed: 1989-09-13
Abstract: PURPOSE:To increase a crosslinking degree by reacting a compounded composition wherein a radical generating agent and a silane compound are added to specific powdery polyethylene and the ratio of silane compound/radical generating agent is specified under heating to extrude the same into a pipe and coating the surface of the extruded molded body with polyolefin containing a siloxane condensing catalyst to bring said polyolefin into contact with moisture. CONSTITUTION:0.15 - 0.50 pts.wt. of a radical generating agent and 1.5 - 15 pts.wt. of silane compound are added to 100 pts.wt. of powdery polyethylene whose melt index is 1.0g/10 min or less so as to set the ratio of silane compound/radical generating agent to 10 - 100 to prepare a compounded composition which is, in turn, reacted under heating in an extruder to extrude the reaction product into a pipe. At the same time, polyolefin containing a siloxane condensing catalyst is extruded using a sub-extruder in the crosshead part of the extruder to coat the surface of the extruded molded body. The extruded body is brought into contact with moisture. A gel ratio is enhanced and a crosslinking degree is enhanced to a large extent and a high temp. creep resistance characteristic is enhanced over a long period of time.
Patent JP-H0572122-A (JP)
Title: Atomic light absorption type photometer for high temperature furnace
Inventor: HIRANO YOSHIHIRO
IPC: G01N21/31
Filed: 1991-09-18
Abstract: PURPOSE:To automatically set the optimum drying condition for a sample by detecting the boiling and splash which are generated in the drying and ash formation stages for the sample, as light absorption, and varying the drying temperature so that the light absorption is not generated in the measurement afterwards. CONSTITUTION:The boiling and splash of a sample which are generated in the drying and ash formation processes shield the light which is supplied from a light source 4 and passes through a high temperature furnace 1 and are detected as the light absorption in a light measuring circuit 5. The designated temperature T at this time is memorized in a memory 7, and in the next measurement, the drying conditions such as drying starting temperature, drying completion temperature, and drying time are changed on the basis of the temperature T by a control circuit 6, and automatic measurement is carried out. Through the repetition of the operation, the optimum temperature condition of the sample free from the boiling and splash can be set.
Patent JP-H0228621-A (JP)
Title: Heat treating method for liquid crystal cell
Inventor: NAKAJIMA YASUSHI
IPC: G02F1/1337
Filed: 1988-09-22
Abstract: PURPOSE:To uniform the orientation of liquid crystal without breaking the liquid crystal cell by moving the liquid crystal cell and heating the liquid crystal in the liquid crystal cell to temperature above its N-I point. CONSTITUTION:While a roller 2 is shifted in contact position on the liquid crystal cell 10 continuously from one end side of the liquid crystal cell 10 to the other end side by moving the liquid crystal cell 10, the liquid crystal in the liquid crystal cell 10 is heated with the heat of the roller 2 to the temperature above its N-I point. The liquid crystal in the cell 10 is heated to the temperature above the N-I point in facing the roller 2 and has an isotropic phase and the temperature falls after the liquid crystal passes the position of the roller 2, so that the liquid crystal is put back to a nematic phase and oriented with the orienting force of an orienting film. Consequently, the orientation of the liquid crystal can be uniformed and a raise in the cell internal pressure is slight, so the liquid crystal cell is not broken.
Patent JP-H0793948-A (JP)
Title: Optical disc player
Inventor: OYAMA YOSHIMASA
IPC: G11B17/057
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a compact and simple optical disc player enabling easy loading of a mini disc(MD) and a compact disc(CD), by constituting the player so that a turntable for a CD is retreated from a driving position by means of a guide when a cartridge containing an MD is to be loaded. CONSTITUTION:When an MD cartridge 6 is to be loaded, a lid 12 and a holder 4 with an openable/closable insertion guide 5 are opened, whereby the MD cartridge 6 is inserted along the guide 5. A shutter 16 of the cartridge 6 is opened by an engaging member 5a, so that an MD 2 can be reproduced. At this time, a front end of the MD cartridge 6 butts against a turntable 7 for a CD 8 and the turntable 7 is accordingly moved in a direction of an arrow A from a driving position to a retreating position for the CD. In loading the CD 8, when the holder 4 is closed, the turntable 7 is coupled with a turntable 1 for the MD and floats from the holder 4 to become rotatable and a pickup 15 is retreated to avoid butting to the turntable 7.
Patent JP-H0789888-A (JP)
Title: Production of biscatechol
Inventor: INATOMI SHIGEKI
IPC: C07C37/20
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a biscatechol scarcely containing structural isomers, having high purity and useful as a bailast agent for photosensitive material, etc., while suppressing the formation of higher-order condensates and increasing the productivity of binuclear compound by reacting a substituted catechol with an aldehyde in the presence of an acid catalyst. CONSTITUTION:A biscatechol such as bis(2-methyl-4,5-dihydroxyphenyl) phenylmethane (2,2'-dimethyl-4,4',5,5'-tetrahydroxytriphenylmethane) can be produced by reacting a 4-substituted catechol such as 4-methylcatechol with an aldehyde such as acetaldehyde in the presence of preferably 0.01-50wt.% (based on the 4-substituted catechol) of an acid catalyst such as phosphotungstic acid.
Patent JP-H1084580-A (JP)
Title: Mobile terminal equipment for radio telephone
Inventor: MANABE HIROSHI
IPC: H04W88/06
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To allow a radio channel changeover device 15 to select automatically the standby mode to a home use master set (master set main body). SOLUTION: A master set control signal detector 13 that detects a master set control signal of a home use master set based on a reception signal of a home frequency radio equipment 12 is provided and when the master set control signal detected by the master set control signal detector 13 reaches a prescribed level or over, the detector 13 allows a radio channel changeover device 15 to select standby in a home mode frequency from a standby in a public mode frequency.
Patent JP-H0984256-A (JP)
Title: Overcharging protector of secondary battery
Inventor: TAMAI MIKITAKA
IPC: H02J7/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent overcharging of a secondary battery without malfunction even when the battery voltage of the secondary battery is the same as or lower than a voltage which can drive a protective circuit or a charging voltage to be applied between charging terminals is the same as or higher than the maximum rated voltage of the protective circuit. SOLUTION: An overcharging protective circuit of a secondary battery is constituted of a secondary battery B, a charging control switch Q2 which is electrically connected to the secondary battery B in series, and a protective circuit IC which has a signal terminal OUT which detects that the battery voltage of the secondary battery B exceeds a reference voltage while it is being charged and then turns the charging control switch Q2 OFF. The protective circuit IC uses the secondary battery B as a power supply and houses in it a transistor Q3 which outputs a signal of the signal terminal OUT. Furthermore, transistors Q4, Q5 are connected in two stages between the charging control switch Q2 and the signal terminal OUT.
Patent JP-H0687250-A (JP)
Title: Image forming apparatus
Inventor: KONISHI DAISHI
IPC: B41J11/00
Filed: 1992-09-07
Abstract: PURPOSE:To facilitate the solution of a jam. CONSTITUTION:A platen roller 2 which is rotated by a pulse motor 24 through a transmission mechanism 28 and a thermal head 16 are installed in an apparatus housing 1, to which a cover 29 is attached which can be opened and rotated. The thermal head 16, a pulse motor 24, and the driving gear 27 of a transmission mechanism 28 are installed inside the cover 29. When the cover 29 is closed, the thermal head is arranged 16 at the position facing the platen roller 2. The driving gear 27 is engaged with a driven gear 26 so that the pulse motor 24 and the platen roller are linked to each other through the transmission mechanism 28. When the cover 29 is opened, the thermal head 16 is separated from the position facing the platen roller 2 to open the transfer route of a recording sheet P2. At the same time, the driving gear 27 is disengaged from the driven gear 26, resulting in the dissolution of the linkage between the pulse motor 24 and the platen roller 2.
Patent JP-S6484060-A (JP)
Title: Absorption water chiller and heater
Inventor: TANAKA TAKAO
IPC: F25B15/00
Filed: 1987-09-22
Abstract: PURPOSE: To reduce a radiating loss even at the time of outputting a warm water by providing a tank having an internal volume of a total amount of an internal volume of a heat transfer tube for an absorber in parallel with an absorbing solution circulation passage, and providing a valve for shutting OFF a flow of the absorbing solution from the absorber at the time of outputting the warm water at the circulation passage. CONSTITUTION: At the time of outputting a warm water, since absorbing solution in a tank 15 is first all stored in a heat transfer tube 9, an opening/closing valve 28 is opened. When the absorbent is stored in the tube for an absorber 8, the valve 28 is closed. The absorbing solution heated by a high temperature generator 1 is separated at a refrigerant as a vapor by a separator 6, and the refrigerant is fed to the absorber 8 via a tube 16. This refrigerant vapor is heat exchanged with the absorbing solution in the absorber 8, and most of the vapor is heat exchanged with a material to be heated (water) in an evaporator 12, and condensed in the evaporator 12.  In the absorber 8, heat of the vapor is once heat exchanged with the absorbent having a small heat exchanging area with the vapor and not lowered at its temperature as that of a cooling medium, and then radiated via the tube for the absorber, and hence a radiating heat amount is reduced.
Patent JP-S6394558-A (JP)
Title: Production of electrode for cell
Inventor: HAMAMATSU TAKEO
IPC: H01M50/536
Filed: 1986-10-07
Abstract: PURPOSE:To improve productivity and welding reliability by filling an active material into holes of an electrode substrate made of a three-dimensional porous metal plate, then removing the active material at the predetermined portion from the electrode substrate with a liquid sprayed at a high pressure, and welding a current collecting tab at the predetermined portion. CONSTITUTION:An active material is filled into holes of an electrode substrate 1 made of a three-dimensional porous metal plate, then the active material filled in holes of the electrode substrate 1 is corroded and removed by a liquid 2 sprayed at a high pressure, thereby only the active material at the predetermined portion for fitting a current collecting tab is removed. In addition, the substrate 1 is cleaned by the sprayed liquid 2, thus very few foreign objects are left. Accordingly, the current collector tab can be easily fitted and strongly welded, and productivity is improved.
Patent JP-H04115879-A (JP)
Title: Assembly machine for coil spring
Inventor: ISHIHAMA HIROSHI
IPC: B23P21/00
Filed: 1990-09-07
Abstract: PURPOSE:To automatically assedble with a coil spring being compressed to a circular spring groove, by mutually linking a circular spring compression mechanism, and an assembly hand mechanism which assembles a spring to a spring groove by a transfer jig. CONSTITUTION:A coil spring 1 on a straight line is formed in a circular shape with its pushing in by a push-in bar 5 in a circular spring entrainment form. This circular spring 2 is then transferred to a transfer jig C by a C type spring ejector 7, and the transfer jig C which slided an LM guide is moved to just under an assembly holder 9a. Thereafter, the delivery of the spring 2 is performed with the holder 9a being descended, a rotation type loader 8 is then moved on the body 13 of the part to be assembled with its 180 deg. rotation and the compressed circular spring 3 is delivered to the body 13 with the holder 9a being descended.