baber/WOPTO huggingface dataset:
Patent JP-2002331569-A (JP)
Title: Multilayer circular die for extrusion equipment
Inventor: KIKUZAWA RYOJI
IPC: B29C48/09
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To attain a desired accuracy in dimensions of each tube constituting a multilayer-tube-shaped product in the case when the product is to be obtained by extrusion equipment. SOLUTION: A die 2 has a plurality of tubular upstream-side spaces 17 formed inside the rear part of a die main body 8 and a tubular downstream-side space 18 formed between the respective front sides of the inner peripheral surface of a die hole 7 and the outer peripheral surface of a mandrel 11. A tubular intermediate part space 19 is formed between the rear part side of the outer peripheral surface of the mandrel 11 and the respective inner peripheral surface of each formed tube body 14 facing the rear part side of the outer peripheral side of the mandrel. The front end part of the upstream-side space 17 (A) out of the upstream-side spaces 17 that is located outside the others in the radial direction is opened on more front side to the intermediate space 19 than the front end part of the upstream-side space 17 (B) located inside it.
Patent JP-2002337848-A (JP)
Title: Packaging box
Inventor: KOINUMA NAOHISA
IPC: B65D5/66
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box in which cake can be stored and from which the same can be taken out without being broken. SOLUTION: In forming this packaging box, a front face panel 2, a back face panel 3 and a pair of side face panels 4 connected to the periphery of a bottom panel 1 for placing cake C thereon are erected. A folding piece 5 connected jointly to the front and back edges of the side face panels 4 is folded inward, and an insertion projection 13 provided on the top edge of the front folding piece 5 is inserted in an insertion hole 14 along the base end of a front folding piece 6 extended from the top edge of the panel 2. A cover 8 jointly provided on the top edge of the panel 3 covers the top part of the panel 2 for closing a top face. When the cover 8 is opened and the insertion projection 13 is pulled out from the hole 14, the panels 2, 3 and 4 fall down for taking out the cake C.
Patent JP-2002337404-A (JP)
Title: Intermediate transfer type printer
Inventor: OGASAWARA MASASHI
IPC: B41J11/04
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To record a good image on a recording medium when the recording is performed on a circular recording medium using an intermediate transfer sheet. SOLUTION: A loading tray 17 for loading a CD 12 to be opposite to a heat roller 15 with the intermediate transfer sheet 10 therebetween is provided to a portion under the heat roller 15. A holding member 19 for holding an outer periphery face of the CD 12 is formed on a peripheral portion of a part of the surface of the loading tray 17 where the CD 12 is placed. The holding member 19 is so constituted that the position in height of the surface of the CD 12 is equal to the position in height of the holding member 19 when the CD 12 is placed on the loading tray 17.
Patent JP-2002336631-A (JP)
Title: Dust removing method and equipment for the same
Inventor: MORIYAMA TOSHIO
IPC: A47L9/18
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a powder removing method which can efficiently remove dust without using a separator and can make suction force powerful and equipment for the same. SOLUTION: This dust removing equipment consists of a dust capturing vessel having a water pan section A and a fan section B and removes the dust included in the air withdrawn into the water pan section A from outside through a guide pipe 2 by a negative pressure by capturing the dust in water. The water pan section A has a first chamber 1a in which the water can be stored, a second chamber 1b which is compartmentalized from the first chamber 1a and in which the water discriminated from the water stored in the first chamber 1a can be stored and a vent path 5 which is capable of venting the air from the second chamber 1b to the fan section B.  Accordingly, the dust removing method by the water stored in the water pan section and the dust removing method by the simple structure of the vent path are used and therefore the resistance to the flow of the air in the equipment can be minimized and the suction force of the equipment can be made powerful.
Patent JP-2002345261-A (JP)
Title: Power supply unit
Inventor: YOSHIDA KAZUO
IPC: H02M7/06
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit capable of correcting both input current distortion and a peak factor of output current and reducing cost without increasing the number of parts even when the device is mounted inside a ferromagnetic metallic case. SOLUTION: A parallel circuit of a diode D3 and a capacitor C2 is connected with one end of a sinewave rectifier DB, a series circuit of switching devices Q1, Q2 is connected between the other end of the sinewave rectifier DB and the other end of the diode D3, and a series circuit of an impedance device Z of a ballast element, a DC cut-off capacitor C1 and a primary winding of a linkage transformer T is connected between a connection point of the switching devices Q1, Q2 and one end of the diode D3. There are provided a charging diode D1 for flowing charging current from the output of the sinewave rectifier DB to a filter capacitor C0 through the linkage transformer T and the switching device Q2, and a discharging diode D2 for supplying DC voltage from the filter capacitor C0 to the series circuit of the switching devices Q1, Q2.
Patent JP-2002344850-A (JP)
Title: Video program recording/reproducing device
Inventor: OSHIDA SHINYA
IPC: H04N5/76
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a video program recording/reproducing device that does not need to retrieve a succeeding program each time reproduction of recorded broadcast programs is finished even when the recorded broadcast programs consecutive or reated are to be reproduced. SOLUTION: The video program recording/reproducing device A is provided with an operation unit 102, a video reservation recording unit 102, a program recording unit 103, a program reception unit (tuner) 104, a link execution unit 105, a program retrieval unit 106, a storage device (hard disk) 107, a reproduction control unit 108, a readout section 109, and a reproduction unit 110.
Patent JP-2002339254-A (JP)
Title: Sheet material
Inventor: OKADA HIDEMOTO
IPC: D04H1/4291
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet material having heat retaining property by sufficient moisture absorption and heat generation, odorization prevention, antimicrobial properties and excellent comfortableness. SOLUTION: This sheet material is characterized in that a treating solution comprising a vinylcarboxylic acid and/or vinylsulfonic acid and a specific divinyl monomer in the weight ratio of 1:2-1:20 is applied to the surface of a fibrous material and polymerized to give a fibrous structure, which has >=5 and <=30 heat generation energy by moisture absorption.
Patent JP-2002348083-A (JP)
Title: Device for supporting step board of passenger conveyer
Inventor: YUASA NAOYUKI
IPC: B66B23/12
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive step board supporting device for a passenger conveyer not requiring to insert a sleeve, and connectable without generating abrasion in a support part, a fastening member and a step board shaft by rotation of the step board shaft. SOLUTION: This supporting device is provided with the step board shaft 2 for connecting an endless step board chain 23, a bracket 3 attached with the step board 1, the support part 4 of the bracket 3 supported directly to the step board shaft 2, and the fastening member 8 for forming a pair with the support part 4 of the bracket 3 to support directly the step board shaft 2, of which the curvature radius is larger than a radius of the step board shaft 2, which has a recessed part 8a set to fasten a rear fastening part 8d by making an inner side thereof contact with the step board shaft 2 prior thereto when the board shaft 2 is stored to be fastened, and which comprises a ductile material or an elastic material.
Patent JP-2002338547-A (JP)
Title: Method for producing fluoroalkyl sulfide compound
Inventor: OKUI SHIYUUKO
IPC: C07D403/12
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluoroalkyl sulfide compound. SOLUTION: This method for producing the fluoroalkyl sulfide compound comprises reacting a heterocyclic compound with an S-fluoroalkyl= fluoroalkylthiosulfonate. Thereby, the fluoroalkyl sulfide compound can be obtained from the inexpensive and easily available reagents.
Patent JP-2002070355-A (JP)
Title: Car stop and car stop facility
Inventor: YASUDA TOSHITAKE
IPC: G09F13/20
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a car stop and car stop facility minimized in the limitation of the setting area of a solar battery and the influence by weather and never damaged by a foreign matte or the like. SOLUTION: This car stop facility comprises a plurality of dumpers 12 having the light emitting part 26 of an emitter 24 exposed from the ceiling part 16 and/or side wall parts 17, 18 and 19 of a car stop body 15 to emit light from the emitter 24 at night by supplying a power to the emitter 24; and a power source 13 for supplying the power to the emitter 24. The power source 13 comprises the solar battery 29 set separately from the car stop body 15, a battery 32 capable of charging the output power of the solar battery 29, and a control device 33 for controlling the power supplied from the battery 32 to the emitter 24.
Patent JP-2002352652-A (JP)
Title: Portable operating device
Inventor: MIYAHARA HIDEKI
IPC: G06F3/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of operability due to depending on the dexterous side hand, maintaining versatility on an operation display device side and suppressing a rise in cost, by unnecessitating a special I/F means exclusive for an enable switch 18 on a body case 12 in the enable switch 18 to be used for the program operation display device. SOLUTION: The enable switch 18 is attachably/detachably mounted on the body case 12 as necessary by utilizing a terminal for connection between the body case 12 and an external device 10 conventionally provided on the operation display device. The mounting direction or position can be changed corresponding to the difference of the dexterous side hand of an operator.
Patent JP-2002348492-A (JP)
Title: Novel cationic dye
Inventor: HARA KOICHI
IPC: D06P1/384
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cationic dye which excels in dyeing speed and degree of exhaustion and which gives a dyed product having superior fastness to light and humidity. SOLUTION: The novel cationic dye is represented by general formula (1) D-(R<0> )n (1) [wherein n is 1, 2 or 3; D is a coloring matter matrix selected from azo, anthraquinone and phthalocyanine coloring matters; R<0> is an aminoethylsulfonylphenyl group represented by general formula (2) (wherein R<a> and R<b> are independently of each other a hydrogen, halogen, 1-3C alkyl, and 1-3C alkoxy, and R<1a> and R<1b> are independently of each other a 1-4C alkyl, 1-3C hydroxyalkyl and aminoalkyl); and R<0> may be identical or different if n is 2 or 3].
Patent JP-2002347487-A (JP)
Title: Vehicle seat for child seat
Inventor: TSUNODA MASAYUKI
IPC: B60N2/28
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat for a child seat in which installation of a child seat as a head rest is installed can be prohibited. SOLUTION: In spite of a try to install the child seat 12 as the head rest 4 is installed on a seat back 3, an installation condition of the head rest 4 is detected by a head rest detecting means 18. Engagement of a fixing arm 13 with a striker 11 is then prohibited by a child seat engagement prohibiting means 21, thereby installation of the child seat 12 as the head rest 4 is installed is thus structurally prohibited.
Patent JP-2002345880-A (JP)
Title: Portably functional hydrous gel
Inventor: MORIKANE SHINJI
IPC: A61K8/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To prepare a portably functional hydrous gel, capable of increasing a water content and thus remarkably enhancing a cold insulation/humectant ability and suitably adjusting it, excellent in portability, distributability, usability, capable of being functioned as a warmth-keeping/thermal medium or a supply medium for slowly releasing effective components. SOLUTION: The portably functional hydrous gel comprises mainly a container body (1a) having a recess (11a) and a flange (12a) protruding from the periphery of the opening of the recess (11a), a hydrous gel (2) which is gelled by containing a water-soluble polymer and water and stored in the recess (1a), a member (3) for taking out the gel, where a portion of the member is exposed at the exterior of the hydrous gel (2) as a header (31) and the rest (32) is fitted to the hydrous gel (2), and a peelable film (4) which covers the opening of the recess of the container body (1a) and is peelably stuck with the flange and hence seals the recess. Further, the portable functional hydrous gel forms an external recess (13a), which protrudes inwardly from the bottom surface of the recess of the container body (1a) at the same depth or less as the recess and holds an effective chemical substance.
Patent JP-2002354071-A (JP)
Title: Portable telephone and its circuit for processing sound source
Inventor: NAKAMURA YUTAKA
IPC: H04W88/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To make the power consumption of a portable telephone and its circuit for processing sound source lowered. SOLUTION: Operational frequencies of a sound source processing circuit 30 for enabling multiple sounds to be simultaneously reproduced are varied according to the number of sound under reproduction. Aside from the case such that the specified number of sound to be reproduced is in maximum, this allows often the operation at frequencies lower than the maximum frequency and the required number of sound is still simultaneously reproduced, so that the increase of the consumption power is comparatively avoided even if the maximum number of sound of capable being simultaneously reproduced is increased.
Patent JP-2002345665-A (JP)
Title: Water supplier and water supply method
Inventor: MIYAMA SHIGEMICHI
IPC: A47G1/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a water supplier and a water supply method for effectively removing actual stains stuck to glass and surely demonstrating a defogging effect. SOLUTION: A water supply part 20 is constituted vertically movably along the longitudinal direction of a mirror 10 for a bathroom, a part of water used in the bathroom is acquired and the water supply part 20 is vertically driven with the energy of the acquired flowing water as a drive source. Also, the flowing water is supplied into the water supply part 20. The water supply part 20 is provided with a plurality of discharge holes 25 and the water supply part 20 discharges the water from the discharge holes 25 while being vertically moved.
Patent JP-2002056772-A (JP)
Title: Electron source, and its manufacturing method
Inventor: TSUNESADA NORIMOTO
IPC: H01J29/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process of an electron source, while providing a structure in which an emission starting voltage and a device driving voltage of the electron source can be reduced. SOLUTION: The structure is characterized by the electron source 4 consisting of amorphous carbon constituted by a set of minute fibers. The manufacturing method has at least a process in which a mold 8 having minute pores is formed by anodic oxidation of a metal, a process in which the electron source material consisting of amorphous carbon is filled into the mold 8 by gaseous phase carbonizing method, and a process in which at least one part of the mold 8 is removed.
Patent JP-2002363728-A (JP)
Title: Parts for vacuum film deposition apparatus and vacuum film deposition apparatus using the parts
Inventor: YABE YOICHIRO
IPC: H01L21/285
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To stably and effectively prevent separation of a film deposition material deposited during a film deposition step when depositing a thin film with high internal stress in a vacuum film deposition apparatus, and to suppress degradation of the productivity and increase in the film deposition cost when the apparatus is cleaned and parts are changed. SOLUTION: In the parts of the vacuum film deposition apparatus, a thin film formed of a single metal element selected from Ti, Zr, Hf, Nb, Ta, W, Ru, Pd, Ir, Pt, Ag, Au and In, or an alloy or a compound containing these metals is deposited. The part 1 of the apparatus comprises a component body 2, and a thermal sprayed film 3 deposited on the surface of the component body 2 and formed of a Cu alloy (containing 65-95 mass % Cu) containing at least one kind of the elements selected from Al, Ti, Zr, Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Ni, Pt, Ag, Zn and Sn. The Cu alloy thermal sprayed film 3 has the hardness of <=Hv 200 in Vickers hardness.
Patent JP-2002362478-A (JP)
Title: Floating structure of multi-purpose water surface facility utilizing container size
Inventor: MIYATA MITSUAKI
IPC: B63B35/34
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a multi-purpose water surface facility capable of easily using an existing transport means without any modification, shortening the transport time, and reducing the transport cost at low cost by combining a floating structure for the water surface facility in a standardized unit. SOLUTION: Each unit is manufactured and standardized based on the standards of a cargo container by combining units unitized for each function, and the dimensions at least in the longitudinal direction and in the right-to-left direction are formed to the standard size of the cargo container in a mutually connecting manner in the longitudinal direction and the right-to-left direction.
Patent JP-2002368239-A (JP)
Title: Photoelectric converter for thermo-optic generation
Inventor: NAGASHIMA TOMOMICHI
IPC: H01L31/04
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric converter for TPV thermo-optic generation for improving photoelectric conversion efficiency at a temperature increase time by using a group IV semiconductor, such as Ge or the like of a semiconductor material which is suitable for a TPV generating system. SOLUTION: The photoelectric converter for the thermo-optic generating comprises a photodetecting surface for receiving a light radiated from a high- temperature luminophor and a rear surface having a pair of rear surface electrodes. The converter further comprises a one conductivity-type IV semiconductor substrate having a photodetector surface side high dopant layer, an intermediate part low dopant layer and a rear surface side high dopant layer, and an opposite conductivity-type compound semiconductor layer provided at one or a plurality of positions of a rear surface of the rear surface side high dopant layer and having a larger energy band gap than the group IV semiconductor,  in such a manner that the rear surface side high dopant layer and the compound semiconductor layer constitute a p-n junction and the pair of the rear surface electrodes are respectively connected to the rear surface side high dopant layer and the compound semiconductor layer.
Patent JP-2002018003-A (JP)
Title: Variable winning device
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce a swing angle of an opening/closing plate of a receiving port in an attacker big winning device. SOLUTION: A swing shaft 60 is horizontally arranged along the lower side of an opening 52, and since a triangular member 64 for goning in and out of the receiving port 58 is arranged on the opening/closing plate 62 the receiving port 58 by swinging around the rocking shaft 60, even if the swinging angle of the opening/closing plate 62 is small, a game ball can be guided to the receiving port 58 by the triangular member 64.
Patent JP-2002364548-A (JP)
Title: Electromagnetic vibration pump
Inventor: OYA IKUO
IPC: H02K33/16
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic vibration pump having improved assembling workability by simplifying the mounting of a cover. SOLUTION: The electromagnetic vibration pump comprises an electromagnet part, a vibrator supported in the electromagnet part and having a permanent magnet, and a pump casing part fixed to both sides of the electromagnet part. A casing part molded out of a resin is formed on the outer surface of the electromagnet part and the cover is mounted on a tank part formed in the casing part with a protrusion/recess joint.
Patent JP-2002368338-A (JP)
Title: Semiconductor laser
Inventor: KAWADA TOSHIYA
IPC: H01S5/223
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient buried ridge semiconductor laser which is lowered in operating voltage. SOLUTION: In this semiconductor laser, a first-conductivity lower clad layer 103, an active layer 104, a second-conductivity first upper clad layer 105, a second-conductivity second upper clad layer 107 having a ridge-like shape, are successively formed on a first-conductivity semiconductor substrate 101. In addition, Al-containing current blocking layers 110 having lower refractive indexes that the second upper clad layer 107 has are formed to hold the ridge of the second upper clad layer 107 between them, and a second-conductivity third upper clad layer 112 having a larger band gap than the active layer 104 has is formed on the layers 110. The ridge of the second upper clad layer 107 is formed to have an inverted mesa-like cross section.
Patent JP-2002361382-A (JP)
Title: Detecting method for restraining breakout
Inventor: HORI TAKAYUKI
IPC: B22D11/16
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To lessen the false detection of a restraining breakout for previously detecting the restraining breakout at the lower end part of a mold by measuring the temperature with a temperature detector raw disposed in the vertical direction of a mold side wall in continuous casting facilities. SOLUTION: From the calculated casting length H0 , the upper and lower limit values β1 , β2 of the calculated casting length are calculated and tabled, and the temperature scanning is conducted in casting a continuous casting material. Then by making a temperature detector, having conducted the predetermined temperature change, an objective temperature detector, whether the temperature propagation to a temperature detector adjacent to the objective temperature detector in the horizontal direction is effected or not is determined, and when determined that the temperature propagation is effected, the casting length Hr at the time point of detection of the temperature propagation and the β1 , β2 are compared to determine the occurrence of the restraining breakout.
Patent JP-2002369796-A (JP)
Title: Electronic endoscopic equipment
Inventor: TAKAHASHI AKIHIRO
IPC: H04N5/374
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize a memory and to obtain an image good in color reproducibility regardless of zooming by controlling the γ correction factor of a γ correction circuit in electronic endoscopic equipment. SOLUTION: An image pickup sensor 14 is provided to the leading end of a scope 10 and the image pickup signal obtained from the image pickup sensor 14 is outputted to a processor 100. The processor 100 forms a video signal on the basis of the obtained image pickup signal. The processor 100 reads the γ correction factor from a memory 122B for second γ correction when zooming is performed and reads the γ correction factor from a memory 122A for first γcorrection when no zooming is performed to perform γ correction.