baber/WOPTO huggingface dataset:
Patent JP-2001242280-A (JP)
Title: Defect repairing method
Inventor: OBANA TAKESHI
IPC: G21C19/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a defect repairing method for positively sealing a defect such as a crack opened in the surface of a structure inside a reactor pressure vessel and positively isolating the defect from the external environment of the structure. SOLUTION: This defect repairing method comprises a first process of eliminating a part or the whole of impurities existing inside a defect, and a second process of sealing the defect.
Patent JP-2001250733-A (JP)
Title: Method of manufacturing resin-bond magnet
Inventor: ITO NOBORU
IPC: H01F1/08
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin-bond magnet which can be freely stuck to and peeled off an object when the magnet is used daily and considered for the preservation of the global environment in such a way that, when the magnet is disposed after use, the magnet naturally decomposes or generates no dioxin. SOLUTION: This resin-bond magnet is manufactured in such a way that a mixture of magnetic powder and a binder prepared by using a thermoplastic resin composed of a biodegradable plastic or chlorine-free non-halogen resin or a thermoplastic resin mixed with them is heated and softened by means of Needex (R) and molded into a bar-, particle-, or sheet-like body. Then the molded body is magnetized.
Patent JP-2001249044-A (JP)
Title: Level detector
Inventor: KUROYANAGI MASAYUKI
IPC: G01F23/62
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate an operating defect in the detection of a level by adopting a noncontact system by which a stem and a float are not buried in a liquid in a level detector by which the first level of the liquid in a housing tank and a second level lower than the first level are detected. SOLUTION: The level detector 20 is provided with the stem 21 which comprises a pair of upper and lower reed switches 24a, 24b and which is arranged and installed at the outside of the housing tank 10. The detector 20 is provided with a sliding body 22 which comprises a magnet and which is assembled to the stem 21 so as to be slidable in the up-and-down direction. The detector 20 is provided with the float 23 which is connected to the lower end of the sliding body 22, which floats on the level inside the housing tank 10 and which is moved in the up-and-down direction by following a change in the level. The detector 20 is constituted in such a way that only the rear surface of the float 23 comes into contact with the level inside the housing tank 10.
Patent JP-2001247767-A (JP)
Title: Resin composition
Inventor: MIYAMOTO KAZUKI
IPC: C08K9/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a polyphenylene sulfide resin composition excellent in thermal conductivity without impairing its flowability. SOLUTION: This resin composition is characterized by including (a) 10-80 wt.% of a polyphenylene sulfide resin, (b) 20-85 wt.% of α-alumina <5 μm in average particle size and <5 μm in α-crystal grain size, and (c) 20-85 wt.% of α-alumina >=5 μm in α-crystal grain size.
Patent JP-2000286788-A (JP)
Title: Call area extending method for mobile communication system and call processing method between call areas
Inventor: KIM TAE H
IPC: H04W36/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To extend a call possible area and to give service to a seaside area where the installation of a base station is difficult by providing a plurality of CSM ASICs having the same structures on a base station and supplying delayed reference clocks to them. SOLUTION: In the case of an access channel and forward/backward traffic channel, CSM ASICs 24 and 25 are made into a pair and basic/extension areas are covered. An even second clock which is delayed/outputted from a first delay part 21 is supplied to the CSM ASIC 25 covering the extension area. When a mobile terminal machine moves from the basic area to the extension area, the CSM ASICs 24 and 25 set a hand off area where a signal can be detected and delay a reference clock. The synchronism of the even second clock delayed from the first delay part 21, namely, the reference clock is obtained by counting the system clock of 19.6608 MHz which is inputted from GPS to a channel card 20 through TFC 10.
Patent JP-2001253772-A (JP)
Title: Piezoelectric porcelain composition and method for manufacture the same
Inventor: MURAKAMI KENJI
IPC: H01L41/39
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric porcelain composition of a PbZrO3-PbTiO3 component system which has a high electrical machine coupling coefficient and low dielectric constant and may be fired at a low temperature. SOLUTION: The piezoelectric porcelain composition is constituted by using PbZrO3-PbTiO3-Pb(Zn1/3Sb2/3)O3 as an essential component and incorporating elements Li, Bi and Cu in a range 0 wt.%<Li2CO3<1.0 wt.%, 0 wt.%<Bi2 O3<1.0 wt.% and 0 wt.%<CuO<2.0 wt.%, respectively in terms of Li2CO3, Bi2O3 and CuO therein.
Patent JP-2001220411-A (JP)
Title: Vinyl alcoholic polymer and film easily soluble in cold water by using the same
Inventor: KASAI MASATOSHI
IPC: C08J5/18
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl alcoholic polymer capable of being produced by a method having little problems on the production by which the vinyl alcoholic polymer containing a sulfonic acid group having a high hydrophilicity in the molecule can be produced, and having an easily soluble property in cold water, hardly damaged even if the polymer keeps contact with either of an alkaline material or an acidic material for a long period, and further to prepare the film easily soluble in the cold water. SOLUTION: This vinyl alcoholic polymer consists essentially of a vinyl alcohol structural unit and contains 0.01-30 mol% structural unit represented by the formula (wherein, X1, X2, X3, X4 and X5 are each hydrogen atom, a halogen atom, an alkyl group or a sulfonic acid group with the proviso that at least one or more thereof are the sulfonic acid groups or salts thereof).
Patent JP-2000291675-A (JP)
Title: Assembly of constant velocity joint and receiving member
Inventor: JACOB WERNER
IPC: F16D3/224
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an assembly of a cosntent velocity joint and a receiving member capable of permitting the light-weighted designing of the constant velocity joint. SOLUTION: This assembly has an outer member 2, an inner member 7, a cage 12, a ball 13 and a receiving member 16, the outer member 2 is molded out of plate metal, one end of an axial opening is provided with a flange part 5, an outer surface of the other end of the opening has an annular center surface 14, the flange part 5 is provided with a through hole 6 capable of being fastened by a bolt 20, the receiving member 16 is provided with an annular center hole 17 capable of receiving the outer member 2 having the center surface 14, a through hole 19 is formed corresponding to the through hole 6, and both through holes 6, 19 are fastenable by the bolt 20.
Patent JP-2001255558-A (JP)
Title: Semiconductor device, substrate for optoelectronic device, substrate for liquid crystal device, its manufacturing method, liquid crystal device, and projection liquid crystal display device and electronic equipment using the liquid crystal device
Inventor: HIRABAYASHI YUKIYA
IPC: G02F1/1362
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a means to securely prevent a crack and peeling of an insulating film in the periphery of a disconnection part at disconnection of a wiring for a short circuit by etching in substrates for various electronic equipment, such as the substrate for liquid crystal device subjected to a countermeasure against the static electricity by the wiring for the short circuit. SOLUTION: In the substrate for liquid crystal device, a hole for cutting 37 for cutting the wiring 33 for the short circuit by etching is provided in a first interlayer insulating film 21 and a second interlayer insulating film 22 which cover the wiring 33 for the short circuit as a static electricity countermeasure wiring. An etching stop layer 38 consisting of a single crystal silicon film having resistance to etching of the second interlayer dielectric 22 is formed over a wider region than the hole for cutting 37 between the wiring 33 for the short circuit and an embedded oxidized film 62.
Patent JP-2001256323-A (JP)
Title: Employment mediation support device and information server device
Inventor: UENO YUICHI
IPC: G06Q50/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an employment mediation support device and an information server device which can properly introduce an employer and an employee although it is difficult for a conventional employment mediation support system to properly find an employer or an employee. SOLUTION: The information server device 1 stores profile information requested by a job-seeker side device 3 to be registered, this profile information is authenticated through company-side operation, and at a request from a worker-seeking-side device 4, the profile information is presented.
Patent JP-2001264266-A (JP)
Title: Substrate inspecting device
Inventor: ONISHI TAKAAKI
IPC: G02F1/13
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide focal depths with high accuracy corresponding to a plurality of thickness inspection objects. SOLUTION: An optical path length switching member 20 (optical path length switching members 20-1 to 20-4) corresponding to a thickness of a liquid crystal substrate 1 is inserted between the liquid crystal substrate 1 and an image pickup system lens 8 of an image reading device 4.
Patent JP-2001254831-A (JP)
Title: Fluid passing device
Inventor: SHIMAKAWA YOSHIAKI
IPC: F16J15/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fluid passing device capable of stabilizing a mounting position of a seal ring member when mounting the device on a mating material. SOLUTION: This fluid passing device has a tubular body 2 and a mounting panel 4. The mounting panel 4 has a through-hole 43 capable of facing a fluid opening 92 of an internal combustion engine 9 and a fixed groove 44 formed into a ring-shape around the through-hole 43. The tubular body 2 has an insertion cylinder wall part 21 inserted into the through-hole 43 and a folded back cylinder wall part 25 is folded back and formed to an outer diameter side and is coaxially fitted into the fixed groove 44. A tip part of the tubular body 2 is equipped with a seal ring member 6.  The seal ring member 6 has a ring- shaped fitting and fixing part 60 which is fitted and fixed coaxially with the fixed groove 44 together with the folded back cylinder wall part 25 and a ring- shaped seal part 62 continuously provided on the fitting and fixing part 60 and closely coming into contact with an outer peripheral side of the fluid opening 92.
Patent JP-2001268320-A (JP)
Title: Line illuminating device
Inventor: IKEDA MAKOTO
IPC: H04N1/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To make uniform light intensity distribution in a main scanning direction, and to make average light intensity distribution in a sub-scanning direction, and to increase light quantity by point-symmetrically arranging two pairs of illuminating units in which light emitting sources are formed on one edge faces of light guide bodies. SOLUTION: Two pairs of illuminating units 2L and 2R in which light emitting source substrates 4 equipped with light emitting sources such as light emitting diodes are mounted on one edge faces of the light guide bodies 3 are arranged so that the same area of the reading face of an original copy can be irradiated with lights outgoing from each outgoing face 3a, and that the light emitting sources can be positioned at the opposite sides of a main scanning direction (longitudinal direction). The pair of illuminating units are alternately arranged so that the characteristics of each illuminating unit can be offset, and that the light intensity distribution can be made uniform and average.  Each illuminating unit 2L and 2R is arranged so that each outgoing face 3a can be made symmetrical to a face orthogonal to the reading face of the original copy so that any shade generated on the original face can be reduced when the face of the original copy is not flat.
Patent JP-2000295292-A (JP)
Title: System and method for voice communication
Inventor: IWAMI NAOKO
IPC: H04L12/66
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To attain voice communication with a telephone set on a public network with the similar processing to that of the case with voice communication from a communication terminal connected to a LAN to other communication terminal connected to the LAN in a voice communication system where the LAN to which the communication terminal is connected and the public network to which the telephone set is connected are interconnected. SOLUTION: Whether an opposite address entered by a user is a communication terminal address or a telephone number is discriminated (step 124) and when the address is the communication terminal address, a voice communication request is sent to the opposite communication terminal (step 126), and when the address is a telephone number, a communication terminal address of a communication server is acquired (step 125), and a voice communication request is sent to the communication server (step 126). Voice communication processing is conducted via the communication server after that.
Patent JP-2001261448-A (JP)
Title: Production process of ceramic green sheet
Inventor: HIROSE SATOSHI
IPC: C04B35/622
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a production process of a thin film and a high performance ceramic sheet, which film or sheet is capable of meeting increasing demands for higher performance multilayer ceramic electronic parts such as higher performance multilayer ceramic capacitor. SOLUTION: This production process of such a ceramic green sheet comprises: mixing a ceramic raw material powder, a resin binder, a plasticizer, an organic solvent, or the like, together and dispersing the materials other than the organic solvent into the solvent to form a slurry 32; successively filtering the slurry 32 with filters 36, 39 and 42 in this order to remove foreign matters and aggregated matters in the slurry 32 to obtain a slurry 44; and thereafter, forming a ceramic green sheet from the slurry 44.
Patent JP-2001262563-A (JP)
Title: Combined composite steel pipe member with board-like member having high axial load-carrying capacity and method of manufacture
Inventor: MATSUOKA KAZUMI
IPC: E02D5/30
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a combined composite steel pipe member with a board-like member having high axial load-carrying capacity. SOLUTION: Axial prestress is introduced to hardened concrete in a steel pipe in the synthetic steel pipe member 25 constituted by filling concrete 8 in the steel pipe 1, and the board-like member 20 such as a slab or a wall body and the synthetic steel pipe member 25 are integrated via a locking means such as a dislocation stopper arranged outside the synthetic steel pipe member 25.
Patent JP-2000324493-A (JP)
Title: Bit stream decoding device
Inventor: BUN TOEI
IPC: H04N19/42
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To decode a high picture quality image signal during a one-clock period. SOLUTION: A bit stream decoder includes a shifter, variable length and fixed length decoders, a zero-run and AC decoder 330 for receiving the outputs of the shifter and the variable length decoder 320 and calculating zero-run and AC coefficients in the case of an Escape code otherwise calculating the AC coefficient by zero-run and AC levels decoded by the variable decoder 320, a first selector for selecting the output of the variable length and fixed length decoders 320, 325 and the zero-run and AC decoder 330, a second selector for selecting, according to whether Escape AC is generated or not, a variable length decoding size inputted from the decoder,  a fixed length decoding size to be inputted from control logic or a bit size to be shifted by the shifter in the case of Escape AC and a first comparator 310 for comparing a prescribed bit string with the selected bit size and for generating a storing part reading signal.
Patent JP-2001265028-A (JP)
Title: Method for producing electrophotographic photoreceptor
Inventor: KOBAYASHI HIROTAKA
IPC: G03G5/047
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electrophotographic photoreceptor by which the whitening of a photosensitive layer which causes image trouble is prevented by improving a solvent used in a coating fluid for the photosensitive layer and a photoreceptor having good performance can be obtained. SOLUTION: In the method for producing an electrophotographic photoreceptor including a step for forming a photosensitive layer containing at least an electric charge generating material, an electric charge transferring material and a resin binder on an electrically conductive substrate, a mixed solvent prepared by mixing (A) at least one of methylene chloride and tetrahydrofuran with (B) at least one solvent having <=80 mmHg vapor pressure at 25 deg.C and <=110 cal/g of heat of evaporation at the boiling point is used as a solvent for a coating fluid for the photosensitive layer.
Patent JP-2001265901-A (JP)
Title: On-line questionnaire survey method
Inventor: MURAMATSU SUMIO
IPC: G06Q50/10
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the time, expense and labor of various questionnaire surveys in the case of performing the various questionnaire surveys. SOLUTION: A plurality of clients 3 access a questionnaire slip with respect to a server 2 through the Internet 5, answer the questionnaire slip and transmit the answer data to the server 2 via the Internet 5. Then, the server 2 side accumulates these pieces of answer data. As a result, questionnaire slips and the answer data are instantaneously exchanged between the questionnaire sponsor of the server 2 side and the questionnaire respondents of the client 3 sides via the Internet 5.
Patent JP-2001270469-A (JP)
Title: Member assembling structure
Inventor: KOSHO KOJI
IPC: B62D25/04
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To bring joint flange portions into close contact with each other on their respective mounting surfaces during the assembly of members, without increasing the number of fasteners. SOLUTION: In this member assembling structure, a longitudinally extending joint flange portion 422 is provided at the edge 421 of an opening in a member formed into an open cross section and having a predetermined length, the joint flange portion 422 being butted against the mounting surface of the other joint flange portion and welded thereto. A wall plate portion 424 which projects across the joint flange portion 422 is provided longitudinally at the end edge of the joint flange portion 422 and a boss part 425 with a fastening hole 425a through which a fastener is passed is provided on the wall plate portion 424. The fastener passed through the fastening hole 425a in the boss part 425 is temporarily fastened to the mounting surface 321 of the other joint flange portion.
Patent JP-2000288276-A (JP)
Title: Sewing device
Inventor: MORITA NAMI
IPC: D05B3/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a display screen which can be harmonious with an embroidery sewing machine main body by providing a display means, by which a color display is possible, making background color data, which are suitable for the color of the main body, selectable by a selecting means, and at the same time, changing the background color in a display by using the selected background color data and displaying the display. SOLUTION: On the surface of the body of an embroidery sewing machine, an LCD panel 2 is provided, and when a power source is turned on, background color data D of a specified color, which are set in advance, are read, and then, a required display image is drawn and displayed on the LCD 2. Then, the process is transferred to the normal motion of the embroidery sewing machine. In this case, in a selective screen 30 of the LCD panel 2, a selected pattern display region 31 for a sewing pattern which is selected at the present time, a plurality of pattern selecting keys 32 which are operated when a pattern is selected, and a background color changing key 33 to change a background color, or the like are provided.  When the background color changing key 33 is operated, a background color changing screen is displayed, and a background is drawn by using background color data which is selected on the background color changing screen.
Patent JP-2001271542-A (JP)
Title: Door lock device for vehicle
Inventor: KIYUUSAKI YUICHI
IPC: E05B77/44
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To release the locked state of a door by door opening operation in a cabin and also obtain sure burglarproofness. SOLUTION: The first connecting lever 98 connected to an inside handle lever 91 is supported rotatably to a supporting member rotataby supporting a knob lever 92 while the second connecting lever 108 connected to the knob lever 92 and rotated in response to locking operation and unlocking operation in the cabin can transmit a rotation corresponding to locking operation to the first connecting lever 98 and cannot transmit a rotation corresponding to unlocking operation to the first connecting lever 98 and is supported to the first connecting lever 98 relatively rotatably.
Patent JP-2001275389-A (JP)
Title: Sensorless motor-drive circuit
Inventor: IMAI TOSHIYUKI
IPC: H02P6/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a start signal generation circuit is required for generating a start signal and a mask signal generation circuit for starting a mask signal is required separately in a sensorless motor-drive circuit for making the circuit complex. SOLUTION: The sensorless motor-drive circuit is used for both a counter for generating a start signal and that for generating a mask signal, generates a mask signal by a first count signal to be generated, when counting is made up to a first determined number, and generates a reset signal by a second count signal, when counting is made up to a second predetermined number after the first count signal is generated.
Patent JP-2001283059-A (JP)
Title: Video unit and method for managing the same
Inventor: UGO NORIAKI
IPC: G06Q50/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a video unit and its management method by which the sold unit such as a video camera, a video tape recorder or an editing unit being the video unit is managed more efficiently than the conventional one. SOLUTION: An intrinsic serial number and a user Internet address are reported from a user to a maker side (step S1) and the maker side corresponds the serial number to the Internet address to construct a database (step S3). The contents of various kinds of services are judged by referring to the serial number which is registered in the database, the Internet address is specified by referring to the database when the service is required and data required for the service is transmitted to the applying Internet address (step S4).