baber/WOPTO huggingface dataset:
Patent JP-2002286205-A (JP)
Title: Pulverized coal combustion burner, and combustion method using the pulverized coal combustion burner
Inventor: OKAZAKI HIROFUMI
IPC: F23C99/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pulverized coal burner and its combustion method suitable for promoting firing pulverized coal in a fine powdered coal combustion burner using low oxygen concentration gas as carrying gas for fine powdered coal. SOLUTION: The present information changes a turning flow speed providing to air supplied from a central air nozzle 10 by making use of different pulverized combustion loads. The turning flow speed upon a high load is decreased to retard the formation of a flame in the vicinity of a center axis, whereby radiation heat received by a burner structure is suppressed. The turning flow speed upon a low load is increased to promote mixing of the pulverized coal and air and hence form a stable flame.
Patent JP-2002287502-A (JP)
Title: Developing roller
Inventor: HIZUKA KYOTA
IPC: H01F7/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a developing roller having a developing pole uniformly and highly concentratedly filled with magnetic powder at low pressure. SOLUTION: An additive consisting of the component of the magnetic powder different from the lubricating magnetic powder is dispersed in the magnetic powder compressed in a housing groove 49, and the average particle size of the additive is smaller than that of the magnetic powder.
Patent JP-2002285319-A (JP)
Title: Member for high temperature use having excellent oxidation resistance and wear resistance, and production method therefor
Inventor: SUMIYA AKIRA
IPC: C21D1/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a member for high temperature use which has a surface treated layer usable at high temperatures, and has excellent oxidation resistance and wear resistance, and to provide a production method therefor. SOLUTION: A base material made of a low carbon metallic material containing <=0.40 mass% C is subjected to carburization treatment to form a carburized layer, preferably, having a thickness of 50 to 500 μm. Next, the base material is dipped into a chromium-containing molten salt held at >=850 deg.C. In this way, a chromium carbide layer having a thickness of 1 to 30 μm is formed on the surface layer. The chromium carbide layer preferably consists of a layer of Cr7 C3 alone or Cr23 C6 alone, or a mixed layer of Cr7 C3 and Cr23 C6 or further mixed with Cr3 C2 .
Patent JP-2002298155-A (JP)
Title: Emotion-oriented three-dimensional computer graphics expression model forming system
Inventor: DOUJUN KATSUJI
IPC: G06T13/40
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional computer graphic expression model forming system based on the emotion. SOLUTION: This three-dimensional computer graphic expression model forming system which is provided in a computer device comprising an input means, a storage means, a control means, an output means, and a display means and synthesizes the expression based on the transition of the emotion comprises a storage means for storing the last three layers of five-layered neural network for developing the three-dimensional emotion parameters into n-dimensional expression synthesis parameters, three-dimensional emotion parameters on the emotion space corresponding to the basic emotion, and the shape data forming the source for forming the three-dimensional computer graphics expression model for synthesizing the expression, a means for deriving emotion parameters on the emotion space to the specified emotion,  and an operating means for outputting expression synthesis parameters to an output layer by inputting the emotion parameters derived from the emotion parameter deriving means in an intermediate layer by utilizing the data of the last three layers of the five-layered neural network with the intermediate layer comprising three units.
Patent JP-2002297000-A (JP)
Title: Image forming apparatus
Inventor: KOYATSU ATSUSHI
IPC: G03G15/01
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which improves the relative positioning accuracy between an image forming unit and an exposure unit and facilitates maintenance such as replenishment of a developer. SOLUTION: An image forming apparatus 1 is provided with a plurality of image forming units 5a to 5d which develop electrostatic latent images formed on electrostatic latent image carriers 6a to 6d by the developer to form a picture and are arranged in parallel, an exposure unit 7 which forms electrostatic latent images on electrostatic latent image carriers 6a to 6d, and an intermediate transfer belt 2 which is carried to the image forming units 5a to 5d in a prescribed order and to which images formed on respective electrostatic latent image carriers are successively transferred one over the other, and the image forming units 5a to 5d are fixed to the exposure unit 7 by a plurality of first fixing members 14a to 14d.  A mobile unit including the exposure unit 7 to which image forming units 5a to 5d are fixed is held by a second fixing member 20 so that is can be pushed down from the mount state and be pulled out.
Patent JP-2002294626-A (JP)
Title: Vibration damping structure for bridge
Inventor: MARUKI SHIGEO
IPC: E01D101/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To excellently damp vibration of a bridge girder at a low dost. SOLUTION: This vibration damping device 16 is provided with a housing 18 arranged integrally deformably with the bridge girder 10, a collision mass 22 arranged freely movably in the vibration damping direction of the bridge girder 10 to the housing 18 for colliding against the housing 18 in damping the vibration, a clearance arranged between the housing 18 and the collision mass 22 for freely moving the collision mass 22 in the vibration damping direction, and an elastic body formed on a working face at least one of the housing 18 and the collision mass 22 in the vibration damping direction. The vibration damping device 16 is mounted to the bridge girder 10 for damping its vibration.
Patent JP-2002295351-A (JP)
Title: Igniter of ignition device for internal combustion engine
Inventor: YAMAGUCHI TAKESHI
IPC: F02P3/055
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an igniter for an internal combustion engine, of which circuit configuration is simplified, and in which increase in resistance of conductor is prevented and increase in temperature dependency coefficient is suppressed. SOLUTION: A driving element 21 is electrically connected with a sense resistor 22 by using an aluminum wire 25 to directly connect them, without using a pattern wiring 23. Signal input wiring of a temperature correction circuit 24 is connected with an end portion of the sense resistor 22.
Patent JP-2002291497-A (JP)
Title: Method and equipment for observing biological cell
Inventor: WADA YOICHIRO
IPC: C12M1/34
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To observe biological cells under the same environmental conditions as those in the living body. SOLUTION: The objective observation method comprises the following practice: a 1st chamber 41 and a 2nd chamber 43 partitioned from each other by a permeable diaphragm 31 are prepared, biological cells are formed on the diaphragm 31 on the side of the 1st chamber 41, a culture solution 47 with higher dissolved oxygen concentrations and a culture solution 47a with lower dissolved oxygen concentrations are circulated to the 1st chamber 41 with the biological cells formed and the 2nd chamber 43, respectively, to effect the same environmental conditions for dissolved oxygen concentrations as those in the living body, and the observation is made while circulating the culture solution 47 in a turbulent condition of subjecting the biological cells to stress.
Patent JP-2002294797-A (JP)
Title: Sanitary washing device
Inventor: OISHI AKIRA
IPC: A47K13/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance operability of a sanitary washing device. SOLUTION: Each operating unit of the sanitary washing device is provided with a selection button for selecting the unit wherein a temperature has to be set. Each of the selection buttons also serves as a temperature control button for changing the preset temperature in each of the units. Continued operations of the selection button after selective operations thereof enable a change in the preset temperature in each of the units.
Patent JP-2002301551-A (JP)
Title: Mold powder and continuously casting method
Inventor: KAWAMOTO MASAYUKI
IPC: B22D11/108
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a mold powder capable of stably preventing the occurrence of longitudinal crack and/or slag inclusion on a slab surface, and a continuously casting method using this mold powder. SOLUTION: This powder consists of CaO, SiO2 and F as basic components and is <=10<-11> atm in the oxygen partial pressure of the molten slag formed by melting. The contents in the molten slag are, by mass %, 40 to 60% CaO, 20 to 40% SiO2 and 2 to 15% F and the total content of Al2 O3 , MgO, Na2 O and Li2 O is 1 to 20%. The balance consists of impurities. In addition, the component composition in the molten slag preferably satisfies the following equation (a): (CaO+F+MgO+Na2 O+Li2 O)/(Al2 O3 +SiO2 )>=1.5...(a).
Patent JP-2002304118-A (JP)
Title: Method and system for commitment using claw free permutation pair, program, and recording medium
Inventor: SAITO TAIICHI
IPC: G09C1/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a commitment method which can be successively disclosed, which reduces the volume of data to be shared and the data security of which results in security of a single direction. SOLUTION: The data transmission side and the data reception side share a claw-free permutation pair  f0 , f1 }, and the transmission side holds a-bit transmission data m. In the commit phase, the transmission side generates random elements r and uses the pair  f, f1 }, to successively generate (a+1) m-bit data r(j) and transmits r(a+1) to the reception side, as commitment data; and in the disclosure phase, the transmission side transmits r(a) and ma to the data reception side; the reception side uses r(a) , ma , and  f0 , f1 } to perform verification and obtains ma ; the transmission side transmits r(j-1) and mj-1 on condition that the reception side has received r(j) ; the reception side uses received r(j-1) and mj-1 and f0 , f1 } for conducting verification; and all mj are successively obtained by performing this processing for 1<=j<=a to obtain the data m.
Patent JP-2001354754-A (JP)
Title: Epoxy resin composition for semiconductor sealing and semiconductor device using the same
Inventor: IGARASHI KAZUMASA
IPC: C08K7/28
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for semiconductor sealing having a low specific dielectric constant according to the shift of semiconductor elements to high frequency and suitable for semiconductor assembly with a narrow pitch wiring structure and excellent in productivity. SOLUTION: This epoxy resin composition essentially contains (A) an epoxy resin, (B) a phenol resin, (C) a cure accelerator, and (D) a hollow inorganic filler having an average particle size of 4-100 μm and an average shell thickness of 1.5 μm or higher, provided that the sum (X+Y) of the epoxy equivalent X of ingredient A and the hydroxyl equivalent Y of ingredient B is 350 or higher.
Patent JP-2002254385-A (JP)
Title: Tape shaped printing medium printing device
Inventor: TAKATSUKA ATSUNOBU
IPC: B41J2/325
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To perform a stable cutting process in a printer of a structure driving both of cutter transfer and thermal head transfer by one cam member and a motor. SOLUTION: In a printer transferring the cam member 15 provided with a head cam part 17 transferring a thermal head 7 and a cutter cam part 16 transferring a cutter 10 from a home position HP to a position transferring the thermal head to a printing position, and performing the cutting process, a sensor 21 for detecting the printing position P in the cam member 15 is provided to return the cam member 15 to the printing position P after the cutting process.
Patent JP-2002309634-A (JP)
Title: Wall embedded faucet
Inventor: AWATA HIROMI
IPC: E03C1/042
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a wall embedded faucet having a form connecting a water supply pipe on the back of a wall to a faucet body stored inside of a casing on the back of the wall in the casing capable of solving such an inconvenience that a water leak flows downward along the back of the wall when the water leak occurs in the casing such as a connecting part or the like of a water supply pipe and that a user of the faucet for a long period of time does not become aware of the water leak. SOLUTION: For the wall embedded faucet 10 storing the faucet body 42 equipped with a valve 44 inside of the casing 38 provided to the back of the wall W, at the same time, inserting the water supply pipe 50 on the back of the wall W inside of the casing through a passing-through insertion opening 55 formed in the casing 38 and having the form connecting the end to the faucet body 42, the insertion opening 55 is closed and, at the same time, a sealing member 54 for sealing in a water-tight state between the casing 38 and the water supply pipe 50 is put on the casing 38. A gutter section 60 for leading the water leak in the casing 38 to the surface of the wall W is provided to the sealing member 54.
Patent JP-2002314212-A (JP)
Title: Connection structure between fiexible printed circuit and wiring board, its connection method, and liquid crystal display device and its manufacturing method
Inventor: TERASAKA SHINJI
IPC: H05K1/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To perform accurate alignment and reduce the width of a TCP. SOLUTION: A wiring board 5 is placed under a TCP 3 in a manner that the upper end edge of a cut 24 of the TCP 3 on the leftmost side and the outer end edge of a branch of the leftmost terminal in the leftmost output terminal on the leftmost side of the wiring board 5 may be arranged on the same plane, and the wiring board 5 is overlaid on the TCP 3 so that no displacement may occur between a terminal 231 and a terminal of the corresponding output terminal. Similarly, the upper end edge of a cut 25 of the TCP 3 on the rightmost side and the outer end edge of a branch of the rightmost terminal in the rightmost output terminal on the rightmost side are made to be arranged on the same plane, and the lower end edge and the outer end edge of the branch are also made to be arranged on the same plane.  Furthermore, a terminal 23384 is overlaid on a terminal of the corresponding output terminal part so that no displacement may occur between them.
Patent JP-2002313513-A (JP)
Title: Connector
Inventor: ITO FUMIHIRO
IPC: H01R43/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of improving workability of terminal connecting work by simplifying inspection of a terminal to be inserted. SOLUTION: This connector is equipped with a connector body 11 having plural rows of insertion holes 11a into which a terminal 12a of an electric wire can be inserted, and a stopper member 13 provided detachably on the connector body 11 and engaged with the terminal 12a inserted into the insertion hole 11a in order to prevent coming off of the terminal 12a from the insertion hole 11a. A mark is put on an outer surface of the stopper member 13. The mark is provided on the outer surface of the stopper member 13 in a different symbol for each stage of the insertion holes 11a.
Patent JP-2002313116-A (JP)
Title: Headlight for car
Inventor: KASEYAMA KATSUMI
IPC: F21Y101/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a headlight for a car with reduced rate of left and right width at the front side of the body and improved visibility of an on-coming car or a pedestrian by making the left and right width of each lamp room at left and right. SOLUTION: One each lamp room 3 is provided at left and right at a front side of a car body, in which a projector type lamp unit 6 and a reflective type lamp unit 7 are fitted. At a position facing the front side of the projector type lamp unit, a light source 8 of the reflective type lamp unit 7 is arranged so as to be able to emit light backward and at same time to illuminate the front side with reflection of a reflector 12. The projector type lamp unit 6 has a light source 13 at a position corresponding to a first focus A of the reflector 12, which can be irradiated forward flexed by a condenser 11 from the reflector 12 through the second focus B, and a switching device performing at least two light-distribution functions is arranged in the vicinity of the second focus B of the reflector 12.
Patent JP-2002308495-A (JP)
Title: Sheet discharging device and image forming device
Inventor: TAKAGISHI HIROAKI
IPC: B65H29/22
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce operation noise, improve a carrying property, and prevent separation of an image and the like. SOLUTION: A typical structure of this image forming device is provided with a discharging roller 14 discharging a transfer sheet S and a discharging cylinder 20 forming a discharging nip when it is pressed by the discharging roller 14, and the discharging cylinder 20 is provided with an ejecting part for improving the carrying property of the discharged transfer sheet S. The ejecting part is provided with a diameter larger than that of the nip formation part in the discharging cylinder 20, rotated at the number of revolutions equal to that of the nip formation part, and provided with an O-ring 20a formed of an elastic member such as rubber or a molded resin. The O-ring 20a is molded or machined so that burrs 24 in a parting part generated in molding are not protruded to a contact face with the discharged transfer sheet S.
Patent JP-2002311410-A (JP)
Title: Optical switching element, spatial light modulator and image display device
Inventor: KONDO HITOSHI
IPC: G02F1/13
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical switching element having simple structure and high durability and capable of being operated at high speed. SOLUTION: An optically transparent light transmission member 11 is provided with an incident surface 12 to make light beams from a light source incident, a total reflection surface 13 to totally reflect the light beams and a light emission surface 14 to emit the totally reflected light beams to the outside. When a formula sinθ1 >=(n2 /n1 ), incident light is totally reflected on the total reflection surface 13 and emitted on the light emission surface 14. When the above formula is not satisfied, for example, a refractive index of a refractive index variable material 15 is changed (increased) by impression of voltage, the incident light is not changed and a part or approximately the entire part of it reaches a reflection control member 16.  The refractive index variable material 15 is defined as a liquid crystal/polymer complex formed by distributing and storing a liquid crystal material in the polymer matrix. The light reached the reflection control member 16 is not emitted to all the reflecting directions since its distributing and reflecting direction is changed. Thus, output of the light from the light emission surface 14 is modulated.
Patent JP-2002318002-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/32
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which includes an indoor machine, having an installation structure capable of coping with both a wall and a ceiling. SOLUTION: One bent surface of a reinforcing fitting 17 is fixed to flanges 8a and 8b, protruding from the side plate 8 of a heat exchanger 9 by four screws 19. The other bent surface is provided with a tapped holes 17b, corresponding to two insert holes 16b, provided on the bent surface of a hanging hook 16 to abut on the inner surface of a front surface cover 5. Insertion holes 16b of a hanging hook 16 are aligned with the tapped holes 17b of the reinforcing fitting 17, to hold and connect the hanging hook 16, the reinforcing fitting 17 and an inlet grill 4 with bolts 18. Bolts 15 are inserted into the insertion holes 16a of the hanging hook 16, and nuts 20 are screwed thereto, to fix the indoor machine 1 to the ceiling 14.  Alternatively, an L-shaped hook 13 in a section provided on the rear surface of the body is hooked on an installing fitting 12 provided on the wall 11 to perform an installation.
Patent JP-2002317117-A (JP)
Title: Moisture-curable urethane composition
Inventor: FUJII MASATO
IPC: C09K3/10
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-curable urethane composition not causing foaming by carbon dioxide when cured, excellent in curability and remarkably excellent in adhesion to urethane used as an upper layer. SOLUTION: The moisture-curable urethane composition comprises (A) a urethane prepolymer bearing at least two isocyanate groups on its end, which is obtained by reacting a polyisocyanate with a polyoxyalkylene polyol, (B) a urethane compound bearing on its end at least one oxazolidine group, and (C) kaolin and/or clay as a filler.
Patent JP-2001354033-A (JP)
Title: Automobile having slot for closable sideface window blind
Inventor: SEEL HOLGER
IPC: B60J1/20
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an automobile provided with a closing means for closing a slot formed in a body for passing a sideface window blind, when the side face blind is stored. SOLUTION: The automobile has a sideface window 18 in its body and a cavity part 69 formed in a lower part thereof. The sideface window blind 29 is provided to be overhung over the sideface window through the slot 26 stored inside the cavity part 69 when not used, and formed in a lower side window frame part 25 of the sideface window 18 when used. A reinforcing rod 57 having a shape same to an upper side window frame part 25A of a window frame 24 is fixed to a front end 43 of a blind sheet 31 of the sideface window blind 29. One portion of a cover strip 59 is fixed to one portion of the reinforcing rod 57 to make its whole length contact closely with the reinforcing rod 57 elastically when the blind 29 is used. When the sideface window blind 29 is not used, the cover strip 59 gets on at least one-side slot edge 27 of the slot 26 to be deformed, and the slot 26 is closed thereby.
Patent JP-2002320194-A (JP)
Title: Image-reproducing system and method for reproducing image
Inventor: KOJIMA KENJI
IPC: H04N5/225
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an image-reproducing system, in which an image cannot be reproduced by another person without permission. SOLUTION: The image-reproducing system comprises an imaging device and an image reproducer. The imaging device has a cipher key storage unit for rewritably storing a cipher key, an imaging unit for imaging a subject to output an image signal, and an image signal processing unit for enciphering an image signal, by using the key stored in the key storage unit for generating a enciphering signal. The image reproducer has a decoding key storage unit for storing the decoding key corresponding to the cipher key, a signal converter for decoding the image signal from the enciphered signal by using the decoding key, and a reproducing unit for reproducing the image of the subject, based on the decoded image signal.