baber/WOPTO huggingface dataset:
Patent JP-2004027684-A (JP)
Title: Waterproof door apparatus
Inventor: SEKINE NAOMI
IPC: E04H9/14
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly open/close a waterproof door while dispensing with a storage place for the waterproof door.  <P>SOLUTION: This waterproof door apparatus is provided with a lateral pair of post bodies 2 erected on both sides of a doorway 1; a storage chamber 3 formed at a floor part between the post bodies 2; the waterproof door 4 arranged derrickingly between the storage chamber 3 and the post bodies being guided by the opening/closing guide mechanisms of the post bodies 2; and a gate opening/closing apparatus for allowing the waterproof door 4 to rise from the storage chamber 3 to close the doorway 1. A gate locking apparatus 7 for allowing a support bar 8 to rise following the rising operation of the waterproof door 4 by the gate opening/closing apparatus, to lock the waterproof door 4 is provided in an intermediate position of the waterproof door 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051274-A (JP)
Title: Flat cathode-ray tube panel
Inventor: THO GI HOON
IPC: H01J29/86
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a panel of flat type cathode-ray tubes, which can reduce thermal breakdowns in a furnace and can make it lightweight. SOLUTION: In the panel of the flat face type cathode-ray tube, of which the external surface is substantially flat and the inside has a constant curve, if it is set so that representative value of the cross-sectional curve radius on the diagonal axis of the above panel is Rd, the representative value of the cross-sectional curve radius the long axis is Rh, and representative value of the cross-sectional curvature radius of the short axis is Rv, the panel is formed so that it has an effective screen size of the above panel of 635 mm (25 inches) or more, and the relation (Rh+Rv)/2×Rd for the inside surface of the above panel satisfy in the range of 8.0 to 10.3.
Patent JP-2004026783-A (JP)
Title: Face care method using hot spring
Inventor: OGINO MASAO
IPC: A61K8/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical and epoch-making face care method to easily and surely apply a skin bleaching component of hot spring to the whole face skin and giving relaxation effect owing to the refreshing feeling attained by the peeling of a face pack sheet after use and, accordingly, develop a new active use of hot spring mainly comprising the skin care and stress elimination, or the like, in contrast with the conventional use of hot spring comprising a passive use such as long time hot spring cure.  <P>SOLUTION: This face care method comprises the use of a paper mask expanding by the impregnation with a lotion to form a face pack becoming a face pack sheet by impregnating the mask with a hot spring water or a solution containing hot spring water and the covering of the face with the face pack sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175653-A (JP)
Title: Printer
Inventor: SASAKI TOSHIYUKI
IPC: B65H9/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts, to simplify electric circuits, to save power and the like by eliminating a solenoid for driving each switching mechanism in a printer which drives a plurality of switching mechanisms.  <P>SOLUTION: The printer 10 is provided with a paper path 13 for guiding a paper P, a printing head 19 for printing to the paper P, a carriage 23 for moving the printing head 19 back and forth along a width direction of the paper path 13, the plurality of switching mechanisms for switching a state of the printer 10, and a switching plate 32 which is selectively moved and retained at a plurality of cam positions in response to the movement of the carriage 23 towards the outside at a non-printing region. The switching plate 32 switches the plurality of switching mechanisms to a predetermined switching state in response to the movement of the carriage 23 when the carriage moves to a switching position set at one non printing region. On the other hand, the switching plate 32 returns the switching state at the plurality of switching mechanisms in response to the movement of the carriage 23 when the carriage moves to a return position set at the other non-printing region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004034055-A (JP)
Title: Sleeve for die casting
Inventor: NOGAMI SHINGO
IPC: B22D17/20
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleeve for die casting in which thermal insulation properties of molten metal are more improved, and the loosening of a shrinkage fitting can be prevented even when used as the one for a hot chamber type die casting machine.  <P>SOLUTION: The inside of an outer cylinder consisting of a metallic material having a low thermal expansibility is provided with an intermediate cylinder consisting of sialon ceramics. The inside of the intermediate cylinder is provided with an inner cylinder consisting of silicon nitride ceramics having a thermal conductivity of ≥60 W/(mK) at an ordinary temperature to compose the sleeve. A heating medium passage is formed on the inside of the outer cylinder or the outside of the intermediate cylinder located on the boundary part between the outer cylinder and the intermediate cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035668-A (JP)
Title: Epoxy resin composition for cast molding
Inventor: SAITO HIDEAKI
IPC: C08G59/50
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin which satisfies both heat resistance and crack resistance simultaneously.  <P>SOLUTION: The epoxy resin composition for cast molding is characterized by comprising an aromatic amine compound represented by the formula [wherein R is H and/or a 1-4C alkyl group (provided that H accounts for at most 50 mole% in the whole aniline skeleton); X is H and/or a group selected from a 1-3C alkyl group and an electron-attracting group; and n is an arbitrary number of 0-5], an epoxy resin and an inorganic filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037800-A (JP)
Title: Translucent liquid crystal display monitor provided with backlight
Inventor: MIYASHITA KAZUHIRO
IPC: G02F1/1335
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a translucent liquid crystal display monitor provided with a backlight and easily viewed even outdoors by emitting light having a satisfactory light quantity without waste.  <P>SOLUTION: A reflection layer 51 provided with light passages 52 is formed at the bottom part in the liquid crystal display monitor 5, a micro lens film 6 is provided between the monitor 5 and a bottom part light source device 7 and light condensing zones 61 are provided in the positions facing the light passages 52 on the micro lens film 6. Light formed by reflecting natural light on the reflection layer 51 is to be a light beam emitted from the monitor 5 and light of a light source emitted from the bottom part light source device 7 is condensed at the light condensing zones 61 once and then transmitted through the light passages 52 to be an another light beam emitted from the monitor 5. Intensity of the light beam emitted from the monitor 5 is heightened by the sum of the light beams.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039436-A (JP)
Title: Separator for fuel cell and its manufacturing method
Inventor: KAWACHI SHINYA
IPC: H01M8/02
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for fuel cell of which corrosion resistance can be secured and cost is suppressed and productivity can be enhanced.  <P>SOLUTION: In a fuel cell 10, a negative electrode 15 and a positive electrode 16 are respectively arranged in the upper face 11a side and the lower face 11b side of an electrolyte film 11, the upper side fuel cell separator 20 is laid on the negative electrode 15, and the lower side fuel cell separator 20 is laid on the positive electrode 16. In the fuel cell separator 20, the outer peripheral part 30 made of rubber is provided around the metallic center part 22, and the center seal part 41 surrounding the center part 22 is formed at the outer peripheral part 30 in one body. The outer peripheral part 30 is provided with a hydrogen gas passage 31 to lead hydrogen gas, an oxygen gas passage 32 to lead oxygen gas, and a formed water passage 33 to lead the formed water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041300-A (JP)
Title: Disposable heating tool
Inventor: OGAWA MASARU
IPC: A61F7/08
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating tool that is flexible and has a feeling of a fiber, retains much of heat, exhibits a good heat transfer efficiency, and is economical.  <P>SOLUTION: In the disposable heating tool having (1) a gas permeable wrapping material in which a thermoplastic resin film is laminated to a nonwoven fabric made of a hydrophobic synthetic fiber and a heating composition heating in the presence of air stored in the wrapping material, the steady-state thermal transfer efficiency of the nonwoven fabric in the atmosphere of 20°C in temperature and a humidity of 65% is 65% or higher. (2) The hydrophobic synthetic fiber is a continuous filament. (3) The size of the hydrophobic synthetic fiber is 2.8 dtex or lower. (4) The sectional flatness of the hydrophobic fiber is 1.3 or higher. (5) The hydrophobic synthetic fiber contains an extrafine fiber obtained by a melt blow method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043562-A (JP)
Title: Flame-retardant resin composition and shaped article
Inventor: MOTAI MASAAKI
IPC: C08L69/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition which excels in rigidity, impact resistance, surface external appearance of a molded article, heat resistance, and flame retardance.  <P>SOLUTION: The flame-retardant resin composition comprises 100 pts. wt. sum of (A) 5-97 wt.% rubber modified styrenic resin obtained by graft polymerizing (b) 90-30 wt.% aromatic vinyl compound or the vinyl aromatic compound and other vinyl monomers copolymerizable therewith in the presence of (a) a rubbery polymer; (B) 0-92 wt.% styrenic resin obtained by polymerizing an aromatic vinyl compound or the aromatic vinyl compound and other vinyl monomers copolymerizable therewith in the absence of a rubbery polymer; and (C) 3-20 wt.% organic phosphorus flame-retardant and (D) 0.1-20 pts.wt. alumina and/or calcium borate. The composition may contain (E) an aromatic polycarbonate or a thermoplastic polyester resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048342-A (JP)
Title: Portable device
Inventor: YAMASHITA KOSHIRO
IPC: H01Q1/32
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the size from being increased regarding an antenna mounted to a portable device.  <P>SOLUTION: A first coil antenna 51a, a second coil antenna 51b, and a transponder 41 are mounted to the portable device 12. Both the fist/second coil antennas 51a, 51b receive signals from the outside, and the transponder 41 receives electromagnetic waves from the outside. An axis line A2 is arranged in parallel with an axis line B1 of a coil 43 of the transponder 41 in the second coil antenna 51b. And at the same time, the second coil antenna 51b is arranged on a virtual line C1 forming an angle of nearly 45° against the direction of the axis line B1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042775-A (JP)
Title: Webbing take-up device
Inventor: MORI SHINJI
IPC: B60R22/46
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a webbing take-up device for rapidly connecting a motor to a winding shaft to give the drive force of the motor to a spool in an early stage.  <P>SOLUTION: One pawl 130 is disposed on the side opposite to the other pawl 130 via an adapter 112. The total number of external teeth 122 of the adapter 112 is odd, and the distance between both tips 134A around the adapter 112 when the tips 134A of both pawls 130 are abutted on the adapter 112 is the sum of the integral multiple of the pitch of the external teeth 122 and the number below the pitch of the outer teeth, and only one pawl 130 is abutted on the external teeth 122 (both pawls are not engaged) even when both pawls 130 are brought into contact with the adapter 112. Therefore, one pawl 130 is not abutted on tips of the external teeth 122 even when the other pawl 130 is abutted on the tips of the external teeth 122.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048965-A (JP)
Title: Switching power supply
Inventor: TSURUYA MAMORU
IPC: H02M3/28
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply which enables harmonic suppression, reduction in size and noise, and the enhancement of efficiency.  <P>SOLUTION: The switching power supply comprises a first series circuit connected between the positive pole-side output end 1 and the negative pole-side output end 2 of a full-wave rectification circuit B1, wherein the first winding 6a of a first reactor L1, a second reactor L1, a diode D2, and a capacitor C2 are connected in series; a second series circuit connected in parallel with the capacitor C2, wherein the primary winding 5a of a transformer T1 and a main switch Q1 are connected in series; a third series circuit connected between the positive pole-side output end 1 of the full-wave rectification circuit B1 and the junction point between the primary winding 5a of the transformer T1 and the main switch Q1, wherein the secondary winding 6b of the first reactor L2 and a diode D4 are connected in series; a rectifying and smoothing circuit 7 connected with the secondary winding 5b of the transformer T1 and having a diode D1 and a capacitor C1; and a control circuit 10 which controls turn-on/off of the main switch Q1 and thereby controls the output voltage of the rectifying and smoothing circuit to a predetermined voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050538-A (JP)
Title: Gear train mechanism, platen gap adjuster, and recorder
Inventor: MORIYAMA TAKASHI
IPC: H02P8/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear train mechanism, a platen gap adjuster and a recorder in which the platen gap can be adjusted while taking account of the scale resolution, reduction ratio of the gear train, number of teeth of the gear train, and the like, and effect of the stationary angle error of a stepping motor can be minimized.  <P>SOLUTION: The gear train mechanism comprises an input gear 39A being driven by a stepping motor, transmission gears 38 and 38A, and an output gear 37 wherein the output gear 37 is coupled with a rotary encoder and the rotational speed of the output gear being rotated through the input gear and the transmission gears by driving the stepping motor is detected by means of the rotary encoder. In such a gear train mechanism, the number of phases and the number of poles of the stepping motor are set and the scale resolution of the rotary encoder is set and then the reduction ratio of the gear train from the input gear 39A to the output gear 37 is set based on the number of poles and the scale resolution such that one scale can be detected by one pulse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337568-A (JP)
Title: Plasma display device
Inventor: TAKEUCHI MASANORI
IPC: G09G3/291
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device in which deterioration in picture quality such as display defects or the like does not occur even though peak luminance is increased.  <P>SOLUTION: The plasma display device conducts gray scale display using a subfield method. The device is provided with: a plasma display panel 11 which is provided with a plurality of scanning and sustain electrodes that are extended along the same direction and alternatively arranged adjacent to each other, and a plurality of address electrodes that are extended along the direction orthogonal to the plurality of the scanning and the sustain electrodes; sustain pulse period changing means 25 and 26 which detect a display load factor for every subfield and change the sustain pulse period for every subfield in accordance with the detected display load factor; and adaptive sustain pulse number changing means 27 and 28 which compute a total amount of variations in time that is obtained by summing the variations in time generated by changing the sustain pulse period within one display field, and increase or decrease the number of sustain pulses in each subfield in accordance with the total amount of variations in time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054038-A (JP)
Title: Driving circuit of plasma display and plasma display panel
Inventor: TAKAGI AKIHIRO
IPC: G09G3/299
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit of a plasma display in which stable sustaining electric discharging is conducted by reducing adverse effect caused by an adjacent display cell.  <P>SOLUTION: In the driving circuit of a plasma display panel, a display cell which includes first and second electrodes is selected so as to be turned on and sustaining discharging is conducted between the first and the second electrodes by applying a first voltage Vs1 to the first electrode and by applying a second voltage Vs2 to the second electrode which is located adjacent to the first electrode. The range of an applying voltage Vc of a third electrode which is located adjacent to the opposite side of the second electrode with respect to the first electrode is set to Vs2≤Vc∠Vs1 and at this point, a sustaining electric discharging voltage is generated so that the polarity of wall electric charges formed on the third electrode becomes positive when the display cell containing the third electrode is selected so as to be turned on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054055-A (JP)
Title: Projection type picture display device
Inventor: NODA TOSHIYUKI
IPC: G03B21/16
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type picture display device by which the cooling efficiency of a light source and an optical element is surely enhanced without increasing the number of revolutions of a fan or enlarging the fan.  <P>SOLUTION: The projection type picture display device houses the light source 1 and an optical system projecting light emitted from a picture forming element at a surface to be projected by leading light from the light source to the picture forming element in the interior of a casing 100. Where, the interior of the casing is divided into a light source-housing space 100A and an optical system-housing space 100B. Cooling means 111-116 are provided for every space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003121394-A (JP)
Title: Method for analyzing crystal structure
Inventor: CHEN TSUIEN CHOU
IPC: G01N23/225
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method which is for analyzing the crystal structure of a material and, for example, used for providing information on material characteristics which are affected by the crystal structure of the material. SOLUTION: The method for analyzing the crystal structure from data which forms the crystal orientation of a polycrystal material sample includes a stage for determining the orientation of a first direction in the sample in each crystal in a common coordinate system fixed to the crystal structure of each crystal. Some crystals commonly having an orientation similar to the first direction in the coordinate system are selected, and the orientation of a second direction in the sample in the coordinate system is determined. Some crystals commonly having an orientation similar to the second direction in the coordinate system are selected, and the crystal structure of the selected crystals corresponding to the orientations to the first and second directions in the sample is determined and/or expressed.
Patent JP-2004059727-A (JP)
Title: Apparatus for treating waste foamed polystyrene
Inventor: TAKAMATSU RYOICHI
IPC: C08J11/08
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating a waste foamed polystyrene which is compact and low in running cost.  <P>SOLUTION: The treatment apparatus has a volume reduction tank 3 in the form of a drum for containing a foamed polystyrene volume reduction fluid 2 provided downstream of a crusher 1, a revolving driving shaft 6 horizontally positioning in the volume reduction tank 3 provided with a plurality of slats 7 which radially project therefrom and divide the volume reduction tank 3 into a plurality of chambers, a squeezable device 8 provided downstream of the volume reduction tank 3 which separates the treated bodies 24 from the volume reduction fluid 2, and a returning means 9 to return the foamed polystyrene volume reduction fluid 2 to the volume reduction tank 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063001-A (JP)
Title: Information recording device, information reproducing method, program for reproducing information, and information recording medium
Inventor: TADA KENICHIRO
IPC: G06F21/10
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing device which can inexpensively, efficiently and conveniently obtain and reproduce animation or the like which is constituted by combining a plurality of pieces of source information and distributed.  <P>SOLUTION: An information reproducing device reproducing broadcasting information from a hard disk in which broadcast information including a plurality of pieces of ciphered source information having contents occurring at the same time is recorded, is provided with a right protecting section 9 in which decoding information for decoding the ciphered raw material and previously set for each raw material is recorded, while decoding the ciphered raw material for each raw material using recorded decoding information and information and decoders (4, 5, 6) reproducing decoded raw material information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064699-A (JP)
Title: Data transmission/reception system and data transmission/reception method
Inventor: KANO SATORU
IPC: G06F13/38
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To transfer data in a short transfer time without error.  <P>SOLUTION: A main CPU 2 divides a command into three blocks and outputs them to a sub CPU 3. When the sub CPU 3 receives all data outputted from the main CPU 2, the sub CPU 3 switches an output of OPTION from "Low" to "High". The main CPU 2 measures a reception completion time from the output of the three blocks to switching of the output of OPTION to "High" and when the reception completion time exceeds an error discrimination time, an error is detected. When the main CPU 2 detects the error, the main CPU 2 resends the command to the sub CPU 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003054498-A (JP)
Title: Supersonic carrying device
Inventor: VAN DER VELDEN ALEXANDER
IPC: B64C39/02
Filed: 2002-08-02
Abstract: PROBLEM TO BE SOLVED: To provide auxiliary equipment for space flight tour or supersonic flight with using an existing driving unit at low cost. SOLUTION: A passenger module 2 as a self-sufficient auxiliary cabin provided with a supply device 6 is combined with a fighter 1 like as a payload container.
Patent JP-2003144346-A (JP)
Title: Tabletop toilet paper holder
Inventor: HOKARI RIEKO
IPC: B65D83/08
Filed: 2002-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a tabletop toilet paper holder which is capable of stopping toilet paper included therein in spite of pushing of the paper with small force and prevents the toilet paper from being wrinkled and hardly damages the surface of a table even when the toilet paper is pulled from either the right or the left. SOLUTION: A cylindrical cover 5 the top surface of which is formed as a pressing surface 1 and which is formed with both sides 16 for cutting the paper from its shoulder downward toward its flank as take-out holes 4 flaring to a sectorial shape from a fine hole 2 is fitted onto a bottom plate 8 which has a grounded projecting part 7 on the outer side of its center and has elasticity so as to put its periphery into a floating state. Projecting pats 10 and 11 for a core for laterally attaching the toilet paper are attached to the inner sides in the central parts of both thereof so as to face each other.