baber/WOPTO huggingface dataset:
Patent JP-2002018942-A (JP)
Title: Method and apparatus for manufacturing biaxially stretched polyester film
Inventor: OTOSHI MASAAKI
IPC: G03C1/795
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To solve such problem that the central part of a taken-up biaxially stretched polyester film extends slightly from the side end part thereof and the extended central part is thickly coated in a subsequent coating process. SOLUTION: In a method and apparatus for manufacturing the biaxially stretched polyester film, a tension cutting-off means in a film taking-over direction is provided between the outlet of a stretching machine and a winder to set the tension in the taking-over dirction of the biaxially stretched polyester film at the outlet of the stretching machine to 0.02 kgf/mm2 or less.
Patent JP-2002027707-A (JP)
Title: Electric blower
Inventor: TAKAHASHI YUJI
IPC: F04D29/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To improve performance of a motor itself in order to realize sufficient blowing effect. SOLUTION: An electric blower is constituted of a DC commutator motor and a blower fan 13. The DC commutator motor comprises a rotor 3, a commutator 5, a field magnet 7, a stator yoke 8, and a bottomed cylinder frame 1 having blush holders 10 and blushes. The blower fan 13 is connected to the rotor of the DC motor and feeds air directly through the motor. Inside the frame of the motor, two pieces of the substantially rectangular and internally circular rotor yokes are set in face to face in the inner periphery of the frame. Substantially semi-circular magnet fields 7 are made inside the stator yoke, respectively. Two sets of gaps in the ends of the magnet fields 7 are disposed as ventilation paths 16b between the fields 7.  Further, four sets of gaps in the corner between the inside of the frame and the outside of the rotor yokes are also disposed as ventilation paths 16a between the rotors.
Patent JP-2002018306-A (JP)
Title: Crusher for plastic article
Inventor: TAKEUCHI SHIGEAKI
IPC: B02C18/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a crusher in which lamps of plastic articles are prevented and crushed plastic articles at a throwing-down port of a hopper. SOLUTION: This crusher consists of the hopper 1 in which plastic articles are thrown and a crushing part 2 where the plastic article sent from the hopper are crushed. A collapsing mechanism 10 is installed in the hopper 1 for collapsing bridges P of the plastic articles to be formed near the plastic article throwing-down port opened to the part 2.
Patent JP-2002026582-A (JP)
Title: Chip component supplying apparatus
Inventor: KIN TSUKASA
IPC: H05K13/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To supply chip components smoothly and reliably even if a residual number of chip components becomes small by eliminating a problem when the chip components are discharged to a separation and alignment pipe through a funnel-shaped bottom part of a hopper, in particular, such a problem that the chip components are attached like a tile on the peripheral part of the separation and alignment pipe and thereby cannot be supplied. SOLUTION: The chip component supplying apparatus comprises: the hopper 12 which stores the chip components and has the funnel-shaped bottom; and the separation and alignment pipe 31 which is inserted in the bottom of the hopper, takes out the chip components 20 one by one from the hopper by up and down motion relative to the hopper 12, and then guides them to a transportation path disposed below. In the hopper 12, a plurality of steel balls 21 as rolling members which are heavier than the chip components 20 and do not fall through an inner hole of the separation alignment pipe 31 are rollably stored.
Patent JP-2001097924-A (JP)
Title: Production of alkyladamantyl ester
Inventor: YAMAGUCHI MASAO
IPC: C07C67/60
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a high-purity alkyladamantyl ester with a simple operation in high efficiency from an alkyladamantyl ester composition containing a large amount of an alkyladamantyl halide produced by oxidizing adamantanone, alkylating the obtained 2-adamantanone with an organometallic reagent and reacting the product with an acid halide. SOLUTION: A mixed solution of e.g. methanol and an aqueous solution of sodium hydroxide is added to an alkyladamantyl ester composition containing >0.5 pt.wt. of an alkyladamantyl halide such as 2-chloro-2-ethyladamantane based on 100 pts.wt. of an alkyladamantyl ester such as 2-ethyl-2-adamantyl methacrylate. The alkali compound is brought into contact with the alkyladamantyl halide in a homogeneous system by this process to convert the halide into a compound which does not generate an acid by heating and decrease the content of the alkyladamantyl halide in the composition to <=0.5 pt.wt. based on 100 pts.wt. of the alkyladamantyl ester. The product is distilled to obtain the objective alkyladamantyl ester.
Patent JP-2001094778-A (JP)
Title: Method for displaying digital image in many image processing states
Inventor: PARADA ROBERT J
IPC: G09G5/377
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To overcome the limitation of a conventional technology by adopting a flexible configuration indicating a digital image in many image processing states. SOLUTION: The method is a method to display a digital image in many image processing states by using at least one reference digital image and at least one differential image, which uses at least one digital image processing enhancement step to form at least one additional digital image in different image processing states to process an input digital image so as to display at least one digital image to be a reference digital image in a reference image processing state and has a step to decide at least one differential image representing a difference between the one reference digital image and the one additional digital image so as to form a digital image in an image processing state with different differential images and reference digital images.
Patent JP-2002027689-A (JP)
Title: Stator of dynamo-electric machine, and its manufacturing method
Inventor: MASUNAGA AKIRA
IPC: H02K15/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the stator of a dynamo-electric machine, which can enhance work efficiency of stacking of iron cores and the contraction of a term of works. SOLUTION: This stator is equipped with a stator iron core 18, which is made by stacking many plates 17, where a plurality of cuts are made at prescribed intervals in the circumferential direction at the periphery, with the positions of their cuts being trued up, a plurality of core bolts 19 which are interposed along each cut, and a support ring 11 which fastens the stator iron core 18 from around via each core bolt 19, and this is constituted by fixing each core bolt 19 for unification by the welding of the support ring 11, after fastening of the support ring 11.
Patent JP-2002017611-A (JP)
Title: Portable toilet
Inventor: MATSUMOTO OSAMU
IPC: A47K11/04
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable toilet having a bowl part and an excretion pot thereunder, winch enables easy cleaning of the bowl part, or replacement the bowl part with a new one if the bowl is stained. SOLUTION: The bowl part 26 of a toilet body 12 is formed as a separate component apart from a rim part 13 formed along a peripheral part of an upper opening part 32. A pot 30 having a bowl comprises the excretion pot 28 and the bowl part 26 wherein the excretion pot 28 for storing fallen excretion from the bowl part 26 is integrally arranged under the bowl part 26. The pot 30 having the bowl can be inserted/removed and exchanged between a set position, which is a using position, and an externally removing position.
Patent JP-2002030318-A (JP)
Title: Method and apparatus for constructing blast furnace tuyere stock system
Inventor: ISHIBASHI KEISUKE
IPC: C21B7/16
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for constructing a blast furnace tuyere stock system by which man-hours can be reduced and construction period can be shortened. SOLUTION: In the method for constructing the blast furnace tuyere stock system while dimensionally adjusting the relative setting position between each tuyere stock 12 of the blast furnace 11 and a tuyere corresponding to each tuyere stock 12 by using a gage 18 for adjusting the dimension, the gage 18 is placed on a frame base 17 and moved in the circular direction of the furnace body by using the apparatus 10 for constructing the blast furnace tuyere stock system having a guide member 15 suspendingly supported at the lower part of an annular tube 14, the frame base 17, which is hung to the guide member 15 through a running device 16 and can move the lower position of the annular tube in the circular direction of the furnace body 10 and the gate 18 supported with the frame base 17.
Patent JP-2002039192-A (JP)
Title: Bearing device for swing arm
Inventor: MURAKI HIROMITSU
IPC: F16C19/06
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost bearing for a swing arm having a low axial height and a small number of part items. SOLUTION: This bearing device 10 includes a radial ball bearing 20 for journaling the swing arm 13 of a magnetic disc device to a shaft 11, with the ball bearing 20 including an inner ring 21 secured to the shaft 11, an outer ring 22 directly or indirectly secured to the swing arm 13, and balls 25 positioned between the raceway surface 24 of the inner ring 21 and the raceway surface 23 of the outer ring 22. The bearing device 10 has one ball bearing 20 and the inner ring 21 and the outer ring 22 are fixed by pressing. Each of the balls 25 makes contact with the inner ring raceway surface 24 and the outer ring raceway surface 23 at three points or more.
Patent JP-2002044582-A (JP)
Title: Recording and reproducing method and recording and reproducing system
Inventor: IIZUKA NORIO
IPC: G10L21/0208
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To protect the right of nature information in a stage of recording by deteriorating the quality of nature information illegally recorded at a recording site of the nature information. SOLUTION: In the case of recording nature information, quality deterioration information is provided to the nature information, the quality deterioration information is superimposed on the nature information and the resulting information is recorded, and in the case of reproducing the recorded nature information, the nature information is reproduced by eliminating the quality deterioration information superimposed on the nature information by a preset elimination method. Since the quality of the nature information is deteriorated by the quality deterioration information superimposed on the nature information and the use of the nature information is limited so long as the quality deterioration information is not eliminated, the right of the nature information can be protected such as prevention of illegal copying.
Patent JP-2002035228-A (JP)
Title: Pachinko machine
Inventor: KAMIYAMA TAKEHIKO
IPC: A63F7/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine clearly informing a player and clerk, or the like, of various information about the game rule and game state of the Pachinko machine and capable of avoiding a trouble, or the like, between them. SOLUTION: An information display seal 62 having a plurality of display sections 64A-64H about the game rule and the game state is arranged on the Pachinko machine front face of the machine 10, and the display sections 64A-64H a re selectively illuminated accordingly to the game state by a plurality of lamps arranged on a game board 34 in response to the display section 64A-64H. Even when the state of the Pachinko machine 10 is changed, the player and the clerk can easily grasp the state, and an inadvertent trouble, or the like, can be avoided.
Patent JP-2002034479-A (JP)
Title: Method for producing rice cake
Inventor: MASUZAWA KAZUYUKI
IPC: A23L7/10
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an agar-containing rice cake. SOLUTION: This method for producing a rice cake is characterized by comprising a process for steaming glutinous rice, a process for immersing agar in water and draining the agar and a process for pounding the steamed glutinous rice and the drained agar. The rice cake containing a large amount of agar can be prepared by pounding the glutinous rice and the agar. The obtained rice cake has less glutinousness and lighter palatability in comparison with a case of a rice cake using only glutinous rice having strong glutinousness and heavy palatability, and is smoothly eatable for an elderly person without being caught in the throat and without causing so-called heartburn. The agar- containing rice cake relieves constipation since it contains a dietary fiber called agar.  The agar-containing rice cake has a low calorie and is expected as a food to be loved also by a young woman not much eating a rice cake.
Patent JP-2002042833-A (JP)
Title: Solid polymer electrolyte type fuel cell
Inventor: KABASAWA AKIHIRO
IPC: H01M8/10
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte type fuel cell having a simple system and a compact device by providing a humidifying means without using a humidifying tank, a heating device for a pipe, and a humidifying cell conventionally. SOLUTION: This fuel cell is formed by a plurality of cells, which are provided with anode electrodes and cathode electrodes comprising catalyst electrode layers 40 and porous diffusion electrode layers 331 disposed sandwiching the solid polymer electrolyte type fuel cells, and separators 321. The separator 321 is provided with a reaction gas flow groove 50 in a part opposite to the catalyst electrode layer 40, a gas feed path 3 for feeding the reaction gas from a gas inlet manifold to the reaction gas flow groove, and a gas exhaust path 4 leading the unused reaction gas from the reaction gas flow groove to the gas outlet manifold. The diffusion electrode layer 40 is disposed opposed to the reaction gas flow groove 50, the gas feed path 3, and the gas exhaust path 4.
Patent JP-2002040143-A (JP)
Title: Radiation image pickup device, and fluorescent material structure and its manufacturing method
Inventor: TASHIRO KAZUAKI
IPC: G01T1/20
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image pickup device which has fluorescent material split members having a high aspect ratio and also has both high sensitivity and high resolution even though the cost is low. SOLUTION: In the figures, 101 is an image pickup element, 102 a photoelectric conversion part, 103 pixels, 104 and adhesive layer between a fluorescent material structure and an image pickup element, 105 needle-like crystal bodies of silicon, 106 fluorescent materials charged among needle-like crystal bodies, 107 a silicon substrate obtained by growing the needle-like crystal bodies, and 108 a mounting area for a peripheral circuit, etc. On the silicon substrate 107 of plane (111), a gold film Au is made to form a dot pattern 202 of 40 μm in array pitch and 15 μm in diameter. Then when the substrate 107 is heated in hydrogen gas H2, saturated with silane gas SiH4 and silicon tetrafluoride gas SiCl4, silicon in the saturated state is deposited as needle-like crystal bodies 105 on base silicon crystal along the axis <111> of the silicon substrate.
Patent JP-2002044144-A (JP)
Title: Continuous a/v data transfer system and transfer method
Inventor: NAKADA JUNICHI
IPC: H04N21/238
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in an A/V data decoding rate due to missing of data in a network in the case of distributing consecutive A/V data. SOLUTION: An A/V data transmitter 2 is provided with an A/V data read means 211, an A/V data transmission means 212 that decides a transmission unit size and an interval according to a bit rate of A/V data and transmits the A/V data, a transmission size control means 213 that adjusts the transmission unit size on the basis of a revision request from an A/V data reproduction device 1, and a transmitter side data communication mechanism 22.  The A/V data reproduction device 1 is provided with a receiver side data communication mechanism 12, an A/V data reproduction means 111, an A/V data reception means 112 that discriminates the consecutiveness on the basis of sequence information of the received A/V data to give the A/V data to the reproduction means 111 at a prescribed interval, and an A/V data reception state monitor means 113 that transmits an A/V data transmission size revision request when the frequency of discontinuity of the received A/V data exceeds a setting value.
Patent JP-2002039962-A (JP)
Title: Method for inspecting electronic substrate and apparatus using the same
Inventor: AZUMA NOBORU
IPC: H05K13/08
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting electronic substrates and an apparatus using the method whereby all of minute parts arranged on the electronic substrates can be highly accurately extracted without being influenced by a strain amount of the electronic substrates. SOLUTION: This method for inspecting electronic substrates includes a process of measuring a three-dimensional shape of the electronic substrate to be inspected to obtain surface shape measurement data, a process of automatically estimating the strain amount of the electronic substrate from the surface shape measurement data of the whole face of the measured electronic substrate, a process of automatically generating an approximate surface of the electronic substrate from the estimated result of the above process, and a subtraction process between the approximate surface generated in the above process and the surface shape measurement data. The electronic substrate-inspecting apparatus is provided with a processing unit for executing each of the processes.
Patent JP-2002044247-A (JP)
Title: Communication system
Inventor: OKAMOTO TOMOYUKI
IPC: H04M3/42
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To acquaint a cause of failed communication visually by a caller. SOLUTION: In response to a call from a caller side terminal (a2, b2, c2), a switchboard sends information indicating disabled communication to a caller side terminal when disabled communication is determined by the switchboard based on states of a called side terminal and the switchboard itself (a5, b3, c3). Meanwhile, when information indicating disabled communication has been received, the caller side terminal notifies the caller of this information visually.
Patent JP-2002039789-A (JP)
Title: Rotary sensor
Inventor: HOSOGOE JUNICHI
IPC: G01D5/165
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotary sensor capable of obtaining a stable resistance value by solving the problems that a rotor 32 is moved forward with a driving part 42 when the driving part 42 is moved forward in the direction of coming out of the engaging hole 33 of the rotor 32, that the location of elastic contact between a slider piece 38 the resistor pattern of a resistor substrate 39 is slightly displaced by the forward movement of the rotor 32, and that a predetermined resistance value is slightly displaced by the displacement of the location of elastic contact to destabilize the resistance value. SOLUTION: A second elastic member 4 to press a flange part 2s in the axial direction of a driving shaft 10 is arranged between the supporting part 1e of a cabinet 1 and the flange part 2s of the rotor 2. The pressing force of the second elastic member is larger than a frictional force which occurs between the driving shaft and a first elastic member 5 when the driving shaft is moved forward and backward in the axial direction, and the rotor is not moved forward by the pressing force of the second elastic member when the driving shaft is moved forward in the direction of coming out of the rotor 2.
Patent JP-2002047227-A (JP)
Title: Method for producing fluorene derivative
Inventor: MURASE HIROAKI
IPC: C07C39/17
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluorene derivative, by which the fluorence derivative having excellent transparency and high purity can simply be produced at a low cost without using gaseous hydrogen chloride difficult to be handled. SOLUTION: This method for producing the fluorene derivative [9,9-bis(1 to 4C alkylhydroxyphenyl)fluorene] comprises subjecting fluorene and a phenol compound to a condensation reaction in the coexistence of a thiol compound and hydrochloric acid. The weight ratio of fluorence/thiol is preferably about 1/0.01 to 1/0.5, and the weight ratio of the thiol compound/hydrogen chloride in the hydrochloric acid is preferably about 1/0.1 to 1/3. The thiol compound may be mercaptocarboxylic acid (β-mercaptopropionic acid).
Patent JP-2002049258-A (JP)
Title: Fixing device and image-forming device
Inventor: KIMURA AKIJI
IPC: H05B3/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device, which can cope with the rise of printing speed and by which the shortening of start-up time and the reduction in power consumption at standby time are attained, even in the case of a color image forming device. SOLUTION: This device is provided with a first fixing unit 10, having a first nip part N1 formed because a heating means 11 is arranged on the side of a toner image surface to a material to be heated S carrying an unfixed toner image T; and a pressing member 16 is arranged on a side opposed to the toner image surface, so as to be opposed to the heating means 11 and a second fixing unit 20 positioned on the downstream side of the fixing unit 10, in the carrying direction of the material to be heated and having a second nip part N2 formed, because a pressing means 26 is arranged on the side of the toner image surface to the material to be heated S and a heating means 21 is arranged on the side opposite to the toner image surface, so as to be opposed to the pressing means 26;  and a material to be heated S is heated, while successively holding and carrying by the first and second nip parts N1 and N2, so that the unfixed toner image T is fixed at the material to be heated S.
Patent JP-2001174850-A (JP)
Title: Method for reducing leakage of light in lcd-on-silicon device
Inventor: KONG SIK ON
IPC: G02F1/136
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a LCD-on-silicon device capable of providing a bright picture. SOLUTION: A semiconductor structure having a control transistor having a source and a drain is prepared and an ILD layer is prepared on the structure and an S/D plug which is to be in contact with the source and the drain is prepared and an M1 line which is placed on the ILD layer and connected to the S/D plug is formed and IMD layers are piled up on the M1 line and M1 contact opening is formed by patterning and an M1 metallic plug is formed in the M1 contact opening.  Moreover, an M2 metallic island which has exposed side walls and connected to the M1 metallic plug is formed and side wall spacers are formed at the side walls of the M2 metallic island and a shielding layer is formed by piling up M2 matalization layers on the M2 metallic island and by flattening them and, then, the M2 metallic island, the side wall spacer and the shielding layer form a light shielding layer and an additional dielectric layer and a conductive layer are formed on the light shielding layer and the IMD layer and, then, a LCD pixel is formed on the layers.