baber/WOPTO huggingface dataset:
Patent JP-2002047090-A (JP)
Title: Single crystal production apparatus
Inventor: ABE SACHIKAZU
IPC: C30B13/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a single crystal capable of improving work efficiency before starting the growth of crystal and improving the yield of crystal growth by heightening an accuracy in the centering of seed crystal. SOLUTION: A seed crystal holder 50 is fixed to a support bar 40 by a platinum wire 52 or the like. The spherical part 38 of the support bar 40 is fitted in a spherical concave structure on the upper side of a support metal fitting base part 42, and is temporarily fixed by fastening a hexagon cap nut 44. The seed crystal holder 50 is then fixed to a lower main shaft 48 by a screw 46 of the base part 42. Then, the nut 44 is slightly loosened so as to enable a minute adjustment of the upper end central position of a seed crystal 31, and the lower main shaft 14 to which the seed crystal holder 50 is fixed or the holder 50 is rotated by slowly changing the angle of the central axis of the spherical part 38 while making its center a fulcrum.  After the seed crystal 31 is positioned at such a location that the upper end center of the seed crystal 31 does not cause run-out, it is fixed surely by fastening the nut 44.
Patent JP-2002042952-A (JP)
Title: Outlet and outlet device
Inventor: KUSAMA KIMIO
IPC: H01R25/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To connect plural kinds of plugs having different contact shapes and different arrangement of ground electrodes. SOLUTION: An insertion part 50 on a bottom face of a recessed part 24 is provided with two insertion ports 51, 51 opened in sections opposing spring pieces 32a, 32b of each blade receive spring 32, respectively, and an insertion port 52 being separate from the insertion ports 51 and having a different shape from the port 51. Each insertion port 51 is formed into such shape that a flat plug blade insertion port 51a in which a flat plug blade is inserted is communicated with a pin type plug blade insertion port 51b in which a pin type plug blade is inserted. A pin type plug blade for earth electrode is inserted into the insertion port 52, which is provided at a position where it opposes to a lower side end part of a grounding member storage chamber 12 formed in a body 10.  Since a grounding member which comes into contact and is conducted with a ground electrode of C type plug is provided in the same way as a conventional outlet of C type plug, plural kinds of plugs such as C type plug and A type plug having different contact shapes and different arrangements of ground electrodes can be connected with the outlet.
Patent JP-2002046166-A (JP)
Title: Method for producing polystyrene laminate
Inventor: KOGURE MASAMI
IPC: B29C55/14
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polystyrene multi-layer sheet which does not generate breakage, cracks, etc., in a process for producing the laminate and is suitable for producing a thin polystyrene multi-layer stretched film stably and continuously. SOLUTION: In the method for producing the polystyrene laminate, SPS or an SPS-containing composition and atactic polystyrene the viscosity at die temperature of which is higher than that of the SPS or the SPS-containing composition or a polymer composition containing the polymer are co-extruded at 250-300 deg.C, and the end part surface is formed by a layer comprising the SPS or the SPS-containing composition.
Patent JP-2002056075-A (JP)
Title: Method for managing electronic bulletin board
Inventor: OMURA ATSUSHI
IPC: G06Q50/10
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a managing method of bulletin board which can effectively use question and answer information displayed on an electronic bulletin board. SOLUTION: If a question is not solved (No in step 1200) and it exceeds a previously decided period from the display of the question to present time without answer (NO in step 1202 and YES in step 1208), or if the number of the answers is under the number of monitored answers, which is previously decided, even if the answer is given and it exceeds the previously decided period from the display of the answer to present time (YES in step 1202, YES in step 1203 and YES in step 1208) or if the number of the answers is not less than the number of monitored answers, which is previously decided, and it exceeds the number of permitted answers, which is previously decided, even if the answer is given (YES in step 1202, NO in step 1203 and YES in step 1204) when a user gives the question, the state of the answer with respect to the question is reported to a maker side (step 1406).  Thus, the answer to the question of the user can timely be given by giving the answer with respect to a report on the maker side.
Patent JP-2001109778-A (JP)
Title: Method for inquiring telephone number and database for all residents
Inventor: KO ZUISEI
IPC: H04M3/44
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a new and practical telephone number inquiring method and database for all residents to overcome the defects of a conventional technique and which can access even the telephone numbers of a family as well as an office through a previous inquiry service. SOLUTION: A telephone number is associated with an inherent name in a conventional telecommunication database. A telephone number inquiring station offers a service accessing only the names of telephone subscribers. However, persons sharing the same telephone numbers other than the telephone subscribers can not be accessed. Inconvenience and non-serviceability can take place when mass communication is important. The telephone number inquiring method and the database of all residents are introduced. Thus, it is possible to overcome the uniqueness of data by modifying the declaration of a database primary key and also to access all the residents regardless of changing/unchanging an original data structure.
Patent JP-2002055939-A (JP)
Title: Method and apparatus for data exchange by pci bus
Inventor: WAKASA SHINJI
IPC: H04L13/08
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for data exchange which decrease the rate of the occupation of a bus in actual data transfer, minimizes the overhead, and further facilitates priority control and exchange capacity expansion by addressing a data buffer through configuration (setting of address space) for a system equipped with a PCI bus. SOLUTION: The data transfer of a communication control part is all represented by write commands and the configuration (setting of address space) on the PCI bus is used to separate the addressing of the data buffer into logical addresses and physical addresses. Further, the bridge function between PCI buses is used to expand the exchange capacity by using the same architecture and make the whole exchange device dual.
Patent JP-2001351323-A (JP)
Title: Information recorder, information reproducer, information recording method, information reproducing method and program providing medium
Inventor: ASANO TOMOYUKI
IPC: G10L19/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder-reproducer which can selectively carry out the encipherment processing in both set states where reproducer is limited and not limited. SOLUTION: When data are recorder, a key inherent to the device acts on a cryptographic key of data in a set state where the reproducer is limited and only a relevant reproducer can reproduce the data and a device ID acts on the cryptographic key in a state where the reproducers are not limited for generating an encipherment key. Then the device ID of a recorded reproducer and the mode information (reproducer limiting flag) showing existence of limitation or non-limitation for reproducers are recorded on a recording medium. In such a constitution, when the reproducers are limited when the data are reproduced, only the data recorder storing the key inherent to the device can decode the data. When the reproducers are not limited, any reproducer acquires its device ID and can decode the data, i.e., can reproduce the data.
Patent JP-2002063497-A (JP)
Title: Money collecting system and recording medium
Inventor: YAMAMOTO SUMIO
IPC: G06Q10/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To realize a safe commercial transaction by attaching a card where enciphered transfer information is written and an open key to a merchandise, delivering it, displaying an order person and order contents in a order destination based on the open key through the use of a terminal, confirming it, performing charging by the card or electronic money, etc., easily performing the processing of a trader and preventing the forgery of transfer information concerning a money collecting system and a recording medium, where money is collected with respect to the ordered merchandise. SOLUTION: The system is constituted by providing the card where information concerning the merchandise such as the ordered merchandise, an order source or the order destination is printed, where at least information concerning money reception is enciphered to prevent alteration and is recorded and where the open key is recorded and also providing a means for attaching the card to the ordered merchandise.
Patent JP-2002059378-A (JP)
Title: Tool case
Inventor: TANAKA MAKOTO
IPC: B23Q13/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly select a required tool. SOLUTION: A label 4 indicative of the type or the size of a tool T is stuck to one surface of a main body 3 of a tool case 1 to be inserted with a tool 2, and a magnet 5 to be attracted to a metallic surface is attached to the other surface. The tool case 1 is attached to the wall surface of a machine tool by magnetic force of the magnet 5 after being sorted according to the type of the tool, the label 4 is confirmed, and therefore, a required tool can be accurately and quickly mounted to the machine tool.
Patent JP-2001146535-A (JP)
Title: Polyethylene composition and film therefrom
Inventor: MINO NAOHIRO
IPC: C08L23/08
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having an excellent appearance in terms of gloss, transparency, or the like, an excellent handleability in terms of blocking resistance, sliding property, or the like, and an excellent balance among these, and a film therefrom. SOLUTION: The polyethylene composition comprises from 60 to 95 wt.% ethylene/α-olefin copolymer component (A) obtained via vapor-phase polymerization in the presence of a catalyst, and from 40 to 5 wt.% low-density polyethylene component (B) obtained via high-pressure radical polymerization. Here, the ethylene/α-olefin copolymer component (A) has the following properties (A-1)-(A-4). (A-1) A melt flow rate of from 0.3 to 5.0 g/10 min, (A-2) a melt flow rate ratio of >=20, (A-3) a density of from 0.910 to 0.930 g/cm3, and (A-4) a cold xylene soluble content (wt.%) of within a specific range.
Patent JP-2002067634-A (JP)
Title: Safety pneumatic tire and pneumatic tire safety tube
Inventor: TANAKA YOSHITAKA
IPC: B60C5/04
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a safety pneumatic tire and a pneumatic tire safety tube, which looses no low mileage performance, and of which production and attach ment is easy, enabling the tire to hold its shape constant during a normal driv ing and the driving to be continued for a certain distance upon occurring of a flat tire. SOLUTION: The safety pneumatic tire contains one or more than one air- sealed tube 5A and 5B consisting of an elastic body having a reinforcement layer 8A and 8B, the tube 5A and 5B being placed with their upper surface closely attached to the inner surface of a crown part, wherein a tire space area 6 is formed below the air-sealed tube 5A and 5B for air filling. The pneumatic tire safety tube consisting of the elastic body having the reinforcement layer 8A and 8B, in which a gas can be sealed up, can be attached closely to the inner surface of the tire's crown part on the tube's upper surface, and is contained in the tire in such a way that the space area is formed below the tube where the space area is within the tire.
Patent JP-2002077949-A (JP)
Title: Evaluating apparatus and remotely monitoring device for transmitting image quality
Inventor: KAWADA RYOICHI
IPC: H04N1/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting image quality evaluating apparatus and a transmitting image quality remote monitoring device capable of accurately evaluating an image quality during actual video transmitting. SOLUTION: In a transmitting chain in which a TSC unit 1, an encoder 2, a channel 3, a decoder 4, an up-converter 5 and the like are cascade connected, feature amount extractors 11 to 14 are respectively connected to input/ output points A, B, C and D of these transmitting processors. The extractors 11 to 14 extract, for example, feature amounts such as a mean value (m) of a luminance value of the image, the dispersion σ2 or the like. These feature amounts are sent to a central monitoring unit 22 via a low speed channel 21, and the feature amounts are compared by a feature amount comparator 22a. In a difference of a predetermined threshold or more occurs in the feature amount, it is decided that a fault occurred in the transmitting image.
Patent JP-2002071902-A (JP)
Title: Light absorbing antireflection body
Inventor: YAMADA TOMOHIRO
IPC: G02B1/115
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a light absorbing antireflection body having a low surface resistance, low reflecting performance, heat resistance and a nearly constant transmittance in the visible region. SOLUTION: A first light absorbing film 11, a high refractive index film 12 having a refractive index of 1.9-2.7, a second light absorbing film 13 and a low refractive index film 14 having a refractive index of 1.35-1.6 are successively formed on a substrate 10 to obtain the objective light absorbing antireflection body. The first light absorbing film 11 is a metallic film comprising an alloy of one or more metals selected from the group consisting of Ti, Zr and Hf and one or more elements selected from the group consisting of Si and Al. The second light absorbing film 13 is a metallic film containing one or more metals selected from the group consisting of Ti, Zr and Hf or a nitride film.
Patent JP-2002072901-A (JP)
Title: Back light device
Inventor: TAKATO KATSUE
IPC: G09F9/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a back light device which permits highly brilliant illumination. SOLUTION: Dot-like light sources 14 are connected with a circuit board 15. A reflection member 16 is disposed in front of the circuit board 15, has opening parts 16a which are corresponding to the dot-like light sources 14 and reflects the light of the dot-like light sources 14. A prism sheet 22 has plural prism parts 22a and is disposed in front of the reflection member 26.
Patent JP-2002075600-A (JP)
Title: Wafer heating device
Inventor: EJIMA TOSHIMI
IPC: H01L21/68
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a wafer heating device using a simple metal substance such as Au, Ag or Pt as a heater resistor, that the wafer heating device cannot control the temperature of the wafer well to reduce unevenness of the temperature because of a large resistance temperature coefficient of the heater resistor >=4000/ deg.C when rapidly increasing the temperature for the purpose of a wafer change or a set temperature change. SOLUTION: In this wafer heating device, a resistance temperature coefficient of the heater resistor formed on a soaking plate is set to 2,000 ppm or less.
Patent JP-2002144695-A (JP)
Title: Forgery preventive printed matter
Inventor: KOBAYASHI FUMITO
IPC: B42D15/10
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a forgery preventive printed matter having at least one of a metal gloss layer having image receiving properties and gate resistance, a layer containing a flaky pigment and a relief print layer on a front layer. SOLUTION: The forgery preventive printed matter comprises the metal gloss layer 1 having the image receiving properties by using an ink containing a reflecting material for reflecting or refracting at least a light of 5 to 20 wt.% (a flaky pigment of 10 to 80 wt.% in the formation of the layer 2 containing the flaky pigment or a dye for coloring or a pigment of 1 to 45 wt.% in the relief print layer 3), a thermoplastic resin having a range of -30 to 50 deg.C of a glass transition point of 10 to 30 wt.% and a lubricant having a melting point of 100 to 200 deg.C of 1 to 5 wt.% (the layer 2 containing the flaky pigment and the relief print layer 3) partly formed on a base 4.
Patent JP-2002071822-A (JP)
Title: Position detecting method for buried pipe
Inventor: OYAMA NOBUHIKO
IPC: G01V1/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting method for a buried pipe capable of easily detecting a position of a plastic made pipe buried underground. SOLUTION: In this position detecting method for the buried pipe 2, an electrode 7 is provided on a tip of a probing stake 30 and the electrode 7 is connected to a power source 8 and an ammeter 9 through wiring 5a. A vibration sensor 4a is provided on the probing stake 30 and the vibration sensor 4a is connected to a measuring apparatus 6 through wiring 5. Two probing stakes 30 are driven with a suitable interval in between in the ground 1 buried with a foreign matter 2a such as the buried pipe by, for example, a hammer, and then the probing stakes 30 are vibrated by striking them by a force not moving positions of the probing stakes 30. At this point, the hammering sound is detected by the vibration sensor 4a and measured by the measuring apparatus 6. This work is repeated to determine a difference in the hammering sounds at each position of the probing stakes 30.  At the same time, a current is applied to the probing stake 30 to measure resistivity between a pair of the probing electrodes. By determining the difference in hammering sounds and measuring the resistivity like this, the position of the foreign matter 2a can be detected.
Patent JP-2002072018-A (JP)
Title: V-grooved silicon substrate
Inventor: NATSUME YUTAKA
IPC: G02B6/36
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a silicon substrate having the V-grooves of high accuracy by anisotropic etching. SOLUTION: V-grooves having (111) faces in the form of slopes are formed on the surface part of a p type silicon substrate of >=100 Ωcm in specific resistance, <=10 pieces/cm2 in OSF and <=20 pieces/cm2 in OSF, by which the level differences generated at the slopes of the V-grooves by the defects in the substrate are decreased down to the extent substantially free from the problems in practicable use, the V-grooves of the high accuracy for packaging optical fibers may be obtained and the V-grooved substrate of high quality for optical signal transmission and reception modes, etc., may be obtained.
Patent JP-2002080824-A (JP)
Title: Friction material
Inventor: SAITO HIROAKI
IPC: C09K3/14
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a friction material improved in durability. SOLUTION: This friction material contains a substrate comprising a fibrous material and a binder of an organic and inorganic composite material impregnated into the substrate, and the ratio of an organic component and an inorganic component in the surface layer is controlled to increase the ratio of the inorganic component toward the surface in the direction of the thickness of the friction material.
Patent JP-2001055309-A (JP)
Title: Solidified cosmetic composition and use thereof
Inventor: SAMAIN HENRI
IPC: A61K8/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject uncleaning composition having hydrating actions without sticking even in contact therewith in an unhydrated state and usable in the form of a stick, etc., by providing specific physical properties and regulating the content of a surfactant to a lower value than a specific amount. SOLUTION: This uncleaning solidified cosmetic composition has >50 mg (preferably 100-3,000 mg) water absorbing capacity and <0.2 g (preferably 0-0.1 g) adhesion in an unhydrated state and is obtained by regulating the content of a surfactant to <4 wt.% based on the total weight of the whole composition. The composition preferably comprises a gelling agent, preferably a water-soluble or a hydrophilic gelling agent in a medium acceptable for cosmetics. The gelling agent is preferably present at preferably 8-90 wt.% concentration based on the total weight of the composition. The composition is capable of composing a new type cosmetic such as a lipstick or a foundation, a new type product, etc., for hair care such as a hard hairdressing gel.
Patent JP-2001098006-A (JP)
Title: Method for feeding liquid comonomer into polymerization occurring in fluidized bed reactor
Inventor: EISINGER RONALD STEVEN
IPC: B01J8/24
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for feeding one or more kinds of monomers in liquid state, in the polymerization of a viscous polymer such as EPDM. SOLUTION: A vapor-phase polymerization method for feeding at least one kind of liquid olefinic monomer is presented, to be applied in the presence of a catalyst under polymerizing conditions and optionally in the presence of an inactive particulate material. This method is characterized in that one or more kinds of liquid olefinic monomers are injected directly into a fluidized bed reactor from at least one nozzle or tube protruding at least 5.1 cm (2 in) and at least 20% of the reactor radius into the fluidized bed and positioned at a level higher by 5-90% of the fluid bed thickness than a distributor plate installed at or near the reactor bottom.
Patent JP-2002086039-A (JP)
Title: Liquid processing equipment
Inventor: YAMAZAKI TAKESHI
IPC: G03F7/30
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide liquid processing equipment capable of stably moving a discharge nozzle to a uniaxial direction and uniformly feeding a processing liquid to a substrate. SOLUTION: The liquid processing equipment, e.g. a development processing unit (DEV) 24a-24c being one form thereof is provided with a retaining means such as a spin chuck 41 on which a base plate G is placed and retained; a paddle formation nozzle 80 for discharging a predetermined developer onto a surface of the base plate G retained by the spin chuck; a nozzle retaining arm 51 for retaining the paddle formation nozzle 80; and guide rails 53a, 53b arranged in parallel so as to engage with the nozzle retaining arm 51 near a longitudinal end of the nozzle retaining arm 51. The nozzle retaining arm 51 is moved to the longitudinal direction along the surface of the base plate G retained by the spin chuck 41.
Patent JP-2002094246-A (JP)
Title: Multi-layer printed wiring board and method for packaging the same
Inventor: SHINTAKU KAZUHIRO
IPC: H05K7/20
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for wiring and packaging a multi-layer printed wiring board suitable for a multi-layer printed wiring board used for a device using a large current. SOLUTION: In the multi-layer printed wiring board 20 having a circuit pattern and plural kinds of power sources, part of components mounted thereon being provided with a heat sink, a power circuit patterns 18, 19 having large current capacity are arranged on the outer periphery and are opposed to each other between the layers of the multi-layer printed wiring board 20.