baber/WOPTO huggingface dataset:
Patent JP-H07179646-A (JP)
Title: Resin particle for production of flame retardant foam of good dimensional stability and its production
Inventor: NISHIGUCHI TAKESHI
IPC: C08J9/18
Filed: 1993-12-24
Abstract: PURPOSE:To produce a resin particles improved in flame retardancy, etc., by impregnating a product (SOP resin) obtained by grafting a styrene monomer onto an olefin resin with tetraboromocyclooctane(TBO) and an aliphatic or alycyclic hydrocarbon of a specified boiling point. CONSTITUTION:An olefin resin (A) such as a polyethylene or an ethylene/vinyl acetate copolymer is dispersed in an aqueous medium comprising water and 0.01-5wt.%, based on the water, dispersant, 0.5-5 pts.wt., per pt.wt. component A containing a polymerization initiator, styrene monomer or a mixture (B) thereof with a comonomer copolymerizable with styrene monomer is added to this dispersion, a crosslinking agent is optionally added to the mixture, and the entire is kept at 60-120 deg.C for 2-12hr, and further kept at 100-150 deg.C for 1-10hr to effect grafting to obtain SOP resin particles. 100 pts.wt. SOP is mixed with 5-20 pts.wt. TBO and at least 2 pts.wt. aliphatic or alicyclic hydrocarbon having a boiling point lower than the softening point of SOP, and the entire is agitated in a rotary mixer, kept at 70-85 deg.C for 1hr, and cooled to obtain expandable resins.
Patent JP-H07183374-A (JP)
Title: Manufacture of dielectric isolating substrate
Inventor: ISHIKIRIYAMA MAMORU
IPC: H01L21/02
Filed: 1993-12-24
Abstract: PURPOSE:To reduce chip size and to simplify the manufacturing method by joining first and second semiconductor substrates directly, and removing the first semiconductor substrate of the joined substrate until the row part of a plurality of grooves in a apace provided inside the joined substrate appears. CONSTITUTION:An oxidizing gas is let in a space 16 provided inside a joined substrate composed of first and second semiconductor substrates 11 and 14 joined directly together, through a plurality of grooves 13a..., 13f,... of the space 16, as the grooves 13a,... 13f,... are connected to an external atmosphere on the main surface side of the joined substrare 15. As a result, an air passage for letting in the oxidizing gas becomes unnecessary, and it facilitates layout design. When the joined substrate 15 is left alone in an oxidizing atmosphere, the oxidizing gas is applied to the inside of the space 16 through the groove row. Accordingly, it becomes easy for the oxidizing gas to enter the inside of the space 16, and an oxide film 17 grows sufficiently and the space is buried with the oxide film.
Patent JP-H06201010-A (JP)
Title: Rotation shaft drive transmitting structure
Inventor: NOKUBI KOUHEI
IPC: F16H21/18
Filed: 1992-12-28
Abstract: PURPOSE:To provide a simple rotation shaft drive transmitting structure which allows the rotating drive of an output shaft to be transformed to desired torque and transmitted to 2 output shaft in the same rotation speed. CONSTITUTION:An input shaft 100 is provided with at least one set of slider crank mechanisms 110, 120, 130, 140 and an output shaft is provided with at least one set of slider crank mechanisms 210, 230, 240 paired with the slider crank mechanisms 110, 120, 130, 140 on the input shaft side. Sliders 20 between the slider crank mechanisms 110, 120, 130, 140 on the input shaft side and the slider crank mechanisms 210, 230, 240 paired therewith on the output shaft side are provided with magnets 30 which repel each other, and the sliders 20 are mutually opposed and supported so as to slide in the same direction.
Patent JP-H09164171-A (JP)
Title: Light emitter for stick
Inventor: IMAI MASAHIRO
IPC: A61H3/06
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a light emitter which enables high visual recognition at night by providing a light emitting band having a light emitting part capable of emitting light by an AC voltage and a drive part to supply the AC voltage to the light emitting part. SOLUTION: This light emitter for a stick comprises a light emitting band 1 formed in a strip, a drive part 2 for AC driving the band 1 and a connection part 3 for connecting both the parts electrically. The light emitting band 1 is made up of a light emitting part 4 to emit light by AC driving, a transparent sheet 6 to cover and sandwich the light emitting part 4 and an adhering part comprising Hercule's (R) fasteners provided at its both end parts in the width direction. The light emitting part uses three lines of electroluminescent lights (EL elements) and formed in a shape with a board part 4a and narrow part 4b continued alternately. The drive part 2 comprises a drive box 7 and a wound part 8 bonded on the bottom surface of the box 7 and the drive box 7 contains a DC/AC inverter, a battery and a switch.
Patent JP-2000153860-A (JP)
Title: Two-piece cap
Inventor: TSUCHIDA KOTARO
IPC: B65D53/04
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To properly place a packing along a top to reduce errors in capping. SOLUTION: This two-piece cap 1 comprises a cap body 2 comprising a cylindrical side and a flat-plate-like top 5 for closing an end of the side, having a female thread 8 to be screwed with a male thread 7 of a bottle mouth 6 on an internal face of the side and including a tamper-evident band 9 in the vicinity of an open end of the side, and a packing 3 which is arranged to be in contact with the inside face of the top part 5 and can be in close contact with a rim of the bottle mouth 6 when capping. A valve seat 10 coming in parallel to the top 5 and having a protruding width wherein a diameter of a circle formed at its tip is smaller than that of the packing 3 is made to protrude on an inner peripheral face of the side 4, while a protruding width of the female thread 8 is specified so that a diameter of a spiral circle formed at its tip is larger than that of the packing 3.
Patent JP-H06205088-A (JP)
Title: Foldable telephone set
Inventor: TAKEDA HIDEAKI
IPC: H04M1/00
Filed: 1992-12-28
Abstract: PURPOSE:To return to original call if it is in a prescribed period even when a telephone set is folded accidentally while the call is being held by clocking a prescribed time interval while the on-hook operation of a hook switch is being performed, and holding the disconnection of a line by the on-hook operation while clocking is being performed. CONSTITUTION:The line is disconnected by performing the on-hook operation of the hook switch 31 by linking a transmission part cabinet to a reception part cabinet in such manner at they can be turned freely by a joint mechanism, and folding both cabinets mutually. When the cabinets are folded while the speech is being held and the on-operation of the hook switch 31 is performed, a time interval decided in advance is clocked by a tiger 34, and also, the disconnection of the line is held by a control part 27 while the clocking by the timer 34 is being performed. Therefore. the line can be prevented from being disconnected by releasing the telephpne set from an on-hook state by a communicator before the time interval times out, and the original speech can be recovered.
Patent JP-H07185985-A (JP)
Title: Automatic tool change device for lathe
Inventor: SHINOMIYA SETSUZO
IPC: B23Q3/155
Filed: 1993-12-24
Abstract: PURPOSE:To improve joint rigidity of a tool holding mechanism by providing an energizing means to energize a wedge rod in the direction to change a rod for clamping. CONSTITUTION:When a piston rod 53 is retreated at a clamping position, a wedge rod 3 moves by energizing force of a disc spring 40. A guide surface 34 for wedge formation on the wedge rod side of the wedge rod 31 energized by the energizing force of this disc spring 40 is welded on a guide surface 33 for wedge formation on the rod side for gripping of a rod 26 for gripping with strong pressure. As a slant face with which the guide surface 34 for wedge formation on the wedge rod side and the guide surface 33 for wedge formation on the rod side for gripping of the rod 26 for gripping make contact is formed at a small angle against the displacement direction of the wedge rod 31, the wedge rod 31 has a wedge effect against the rod 26 for gripping.
Patent JP-H10184759-A (JP)
Title: Telescopic tube type wheel guide device
Inventor: THEOBALD MARKUS
IPC: B62K25/08
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To decrease a required amount of lubricant to its prescribed level. SOLUTION: This guide device is provided with at least one stand pipe 1 and at least one slide pipe 2. The stand pipe 1 and the slide pipe 2 are guided so as to slide in a telescopic tube form each other through at least one sliding bearing 4 in the axial direction, and a lubricant container is formed. A molded body is inserted in the slide pipe 2 and/or the stand pipe 1, and by its volume, at least a part of it, the molded body pushes aside lubricant, for example, oil to an area which uses lubricating characteristics.
Patent JP-2000171171-A (JP)
Title: Heat treating furnace
Inventor: MATSUO HIDEAKI
IPC: F27D1/18
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To deal with a plurality of treated states in one furnace by forming two or more heating chambers in series in one partitioned space in the furnace, and constituting a heat insulator and a heat source of materials according to the treated states of the respective chambers. SOLUTION: Two or more heating chambers 51, 52 are formed in series in partitioned one space 13 in the furnace. The one chamber 51 is used as a treating chamber for heat treating a material to be treated at low to intermediate temperatures in a low vacuum or oxidative atmosphere, and the other chamber 52 is used as a treating chamber for heat treating the material at a high temperature in a high vacuum or inert gas atmosphere. A surface 25 opposed to the chamber 51 is constituted of a ceramic heat insulator, a heater 61 is constituted of a silicon carbide heater, a surface 26 opposed to the chamber 52 is constituted of a carbon heat insulator and a heater 62 is constituted of a carbon heater. Thus, the one furnace can deal with the plurality of treated states.
Patent JP-H10178916-A (JP)
Title: Plant cultivation unit and execution method for plant cultivation using the same
Inventor: TANIGUCHI MASAYUKI
IPC: A01G1/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a plant cultivation unit, with which soil can be easily supplied into a planter, and an execution method for plant cultivation using the same. SOLUTION: This plant cultivation unit is constituted by combining a vessel- shaped planter P having a drain part 10 at its one part with a water soluble bag-shaped body A housing soil to be spread inside the planter P. Concerning the execution method for plant cultivation using this plant cultivation unit, single or plural vessel-shaped planters P having the drain parts 10 at their one parts are installed at the place of execution, afterwards, the water soluble bag-shaped body A housing soil is housed inside the planter P while being exposed, afterwards, water is sprinkled from the surface of bag-shaped body A, the bag-shaped body A is solved by sprinkling water and next, by performing ground making, the state of enabling plant cultivation is constructed.
Patent JP-H07151760-A (JP)
Title: Method for stabilizing endotoxin in aqueous solution
Inventor: TAKEZAWA SHINGO
IPC: A61K35/74
Filed: 1993-12-27
Abstract: PURPOSE:To suppress the occurrence of secular changes by making a water-soluble protein which has an affinity against endotoxin and does not inhibit the reaction between the endotoxin and the hemocyte-component solution of horseshoe crabs to coexist in an aqueous solution containing the endotoxin. CONSTITUTION:A protein which has an affinity against endotoxin(ET) and does not have such a property that inhibits or accelerates the reaction between the ET and the hemocyte-component solution (AL solution) of horseshoe crabs can be an albumin (including ovalbumine), etc. The AL solution is obtained by dissolving the freeze-dried product of an AL solution derived from horseshoe crabs of Limulus genus in distilled water for injection. An ET stabilizer solution is obtained by dissolving the protein having an affinity against the ET in distilled water for injection at a prescribed concentration and autoclaving the solution. After mixing the AL solution, dialyzing solution for hemodialysis, and ET stabilizer solution with each other, the mixture is stirred and kept warm at a prescribed concentration.
Patent JP-H06203431-A (JP)
Title: Recording and reproducing device
Inventor: JINBO HIDETO
IPC: G11B15/43
Filed: 1992-12-28
Abstract: PURPOSE:To suppress the wear of a reel base, to prevent stick slip and to stabilize tape traveling by forming a string in a tape tension adjusting mechanism with belt-like material and bringing the string into contact with a reel base slidably and planely. CONSTITUTION:The string 4 is formed in the belt-like shape of prescribed width by plate work in a tape tension adjusting mechanism 1 which is constituted so that the string 4 is pressed to the guiding groove of the reel base 2 and the tension of a magnetic tape T is held constant. Thus, the string 4 is slidably and planely brought into contact with the reel base 2 formed of synthetic resin, and the wear of the reel base 2 is decreased, and simultaneously, the coefficient of friction is increased, then the change of braking force preventing the stick slip is suppressed. Consequently, the traveling of the tape is stabilized for a long time.
Patent JP-H10189267-A (JP)
Title: Discharge lamp lighting device, and lighting system
Inventor: KAMATA MASAHIKO
IPC: H05B41/24
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To securely light a discharge lamp when the lamp is re-mounted after it is removed. SOLUTION: As a discharge lamp 41 is lighted, when the lamp is removed, this is detected by an abnormality detection circuit 7 to start counting by a timer circuit 10. A comparator circuit 9 outputs a detection signal to a control circuit 5 and a timer reset circuit 11 once a counted time has reached a set value. An output of an inverter circuit 3 is thus stopped, and the time circuit 10 is reset. One filament of the discharge lamp 41 is mounted, and a filament mount detection circuit 8 detects this, then the comparator circuit 9 is reset to operate the inverter circuit 3.  At this point, the abnormality detection circuit 7 detects abnormality to start counting by the timer circuit 10 again from a reset condition, where the counted value will not reach the set value before the other filament of the discharge lamp 41 is mounted on a load circuit 4, thereby the inverter circuit 3 continues correct operation to light the discharge lamp 41.
Patent JP-2001166113-A (JP)
Title: Light-condensing film, surface light source device and liquid crystal display device
Inventor: MAZAKI TADAHIRO
IPC: G09F9/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a light-condensing film having a light-condensing effect and a diffusing effect and to provide an efficient surface light source device and liquid crystal display device with a small number of films. SOLUTION: The light-condensing film 10 consists of a base film 11 and unit prisms 12 irregularly arranged on the film 11 to form a light-diffusing and condensing layer. The obtained light-condensing film 10 is disposed in the light-exiting side of a surface light source device and used as a back light of a liquid crystal display device.
Patent JP-2000177111-A (JP)
Title: Printing method
Inventor: MURCIA ANTONIO
IPC: B41J2/05
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a printing method in which high quality text or draft print can be achieved rationally at high throughput. SOLUTION: A desired image is printed on a print medium by forming individual marks with at least one scanning print head 26 comprising a large number of print elements 126 operating substantially in single pulse operating mode. The printing method comprises a step for making a decision whether any one of print elements 126, 127 in the print head 26 has failed or not, and a step for reassigning the function of the failed print elements 127' to other print element in such a manner as the single pulse operation mode is sustained substantially if the print elements 127 has failed.
Patent JP-H09171910-A (JP)
Title: Linear fader device
Inventor: NAKAMURA YUTAKA
IPC: H01C10/38
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent noises by defective contact caused by the entrance of dusts by providing the constitution, wherein a rotary shaft is rotated when a belt is rotated by the movement of a knob arm along a guide hole, and a brush is moved on an arc-shaped resistor and a current-collecting electrode body. SOLUTION: When a knob 5 is moved along a guide bar 4, a belt 7 is moved by a slider 3. Then, a shaft center pulley 8g is rotated, and a vibrating plate 8b is rotated through a bearing pipe 8f. Thus, the brush is slid on a resistor 8 and a current collecting electrode body, and the resistance value is changed. At this time, the resistor 8a, a spacer 8c and a dust-proof ring 8d are fixed to a case 1 as a unitary body, and the slider body 8b and the dust-proof ring 8d come to close contact. Thus, the dusts into the inside is prevented, noises caused by defective contact, defective resistance values and the fused attachment of contact points are prevented.
Patent JP-H10183120-A (JP)
Title: Liquid crystal orientating agent
Inventor: NISHIKAWA MICHINORI
IPC: C08L79/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject orientating agent capable of preparing a liquid crystal display element which is short in a time from releasing of applied voltage to erasing of after image by including plural specific polymers. SOLUTION: This orientating agent comprises (A) a polyamic acid obtained by reacting (i) tetracarboxylic acid dianhydride represented by formula I [R<1> is methyl or ethyl; R<2> is H, methyl or ethyl; (a) is 1-4] with (ii) a diamine compound and/or its imidated polymer and (B) a polyamic acid obtained by reacting (iii) a tetracarboxylic acid dianhydride represented by formula II with (iv) a diamine compound and/or its imidated polymer. Furthermore, 1,3,3a, 4,5,9b- hexahydro-7-methyl-5-(tetrahydro-2,5-dioxo-3-furanyl)naphtho[1,2-c]-fu ran-1,3-dione, etc., is preferably used as the component (i).
Patent JP-H05159974-A (JP)
Title: Electric double layer capacitor
Inventor: KOBAYASHI SHIGERU
IPC: H01G11/68
Filed: 1991-12-06
Abstract: PURPOSE:To sharply increase the withstand voltage of the title capacitor up to about 5V. CONSTITUTION:The title capacitor is formed by providing the following: one pair of polarizable electrodes 3p,... which have been arranged so as to be faced in an electrolyte solution C; and one pair of conductive electrodes 2p,... which have been connected to outer faces of the individual polarizable electrodes 3p,.... The conductive electrodes 2p,... are formed of an electrolyte-solution impermeable carbon material M which uses high-density isotropic carbon or hardly graphitizable carbon such as glassy carbon or the like.
Patent JP-H11186986-A (JP)
Title: System and method for spread spectrum communication
Inventor: NAKAGAWA TADAO
IPC: H04B1/7097
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication system, where the effect of amplitude fluctuation is suppressed with a simple circuit configuration with superior general purpose performance while keeping multiplexing and high transmission information speed. SOLUTION: A transmitter 2 in the spread spectrum communication system converts first coding data ϕ3 into 2nd coding data ϕ4 and data representing reference value and its multiple and outputs second coding data ϕ4, and reference data ϕ5 denoting the reference value as communication data at a different time at the same chip rate. Since the first coding data ϕ3 are represented by the second cooling data ϕ4 being a reference value and its ratio, both the reference value and the second coding data ϕ4 receive nearly similar effects of amplitude fluctuation and the effect of the amplitude fluctuation is cancelled by dividing them.
Patent JP-H07203432-A (JP)
Title: Image compressor and image expander
Inventor: HONMA TOSHIMITSU
IPC: H04N19/00
Filed: 1993-12-28
Abstract: PURPOSE:To improve the compression rate while minimizing deterioration in the image quality in the image compressor and the image expander. CONSTITUTION:A conversion section 12 applies DCT processing to each block of image data. A quantization section 13 decides a contrast quantization step based on data representing a mean intensity among DCT coefficients. Furthermore, the quantization section 13 quantizes a data block by using a product between the contrast quantization step and a frequency quantization step or the like as a final quantization step. Thus, the compression rate is improved while suppressing picture quality deterioration by changing the quantization step in response to the mean intensity of an image so as to implement compression/expansion in matching with the visual characteristic.
Patent JP-2000174866-A (JP)
Title: Displayed character magnification device and portable communication unit
Inventor: MISAWA TAKASHI
IPC: H04B1/38
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To enhance the handleability by fitting a convex lens onto a display screen so as to allow a user to easily see lower-case letters or the like displayed on the screen of the portable communication unit, that is made small in size resulting in having the small-sized display screen. SOLUTION: An adhesive layer is formed to both side of a rear side of a convex lens 31, made of a plastic or glass or the like in the lengthwise direction. The convex lens 31 is made freely detachable from a portable telephone set 11, the convex lens 31 is mounted from the start of sales or the user can arbitrarily use the convex lens 31 as a option. Even elderly persons with weaker sight can clearly and readily recognize display contents of a display screen 13 by eyesight and they can use the portable telephone set 11 with convenience at a low cost. Moreover, the visibility at edges of the display screen can be enhanced, by providing an upward spread to the convex lens 31 in its lengthwise direction.
Patent JP-2000174875-A (JP)
Title: Voice leakage preventing device and portable telephone set
Inventor: KASASHIMA TAKU
IPC: H04M1/03
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To avoid causing surrounding people annoyance and to enhance the confidentiality of conversation by providing a voice interruption sound-prevention membrane of a prescribed shape for a portable telephone terminal so as to prevent a speech from leaking to the outside. SOLUTION: Both the left right side ends of a sound proofing section 11 made of a rectangular membrane are constituted with pipe members with different diameters and an frame 12 is formed by inserting a 2nd member 12b to a 1st member 12a for freely telescopically changing the horizontal length of the frame 12. An engaging hole 13 placed to the folded part of the 1st member 12a is engaged with a projection placed at a prescribed position of a portable telephone terminal 30, the voice leakage preventing device 10 is turned by using it as a fulcrum and contained in a container part at the back of the terminal 30. The sound preventing section 11 adopts a double-layered structure, where a surface skin made of flexible material such as a chamois leather having a sound prevention member inbetween and the section 11 is cured as the length of the frame 12 is reduced.  When speech is made, the voice leakage preventing device 10 is rotated and pulled out, the length of the frame 12 is adjusted to have a desired width and a sound collection microphone 22 placed around the middle of the sound prevention section 11 is used for making a speech, while the sound prevention section 11 is curved.