baber/WOPTO huggingface dataset:
Patent JP-2002136088-A (JP)
Title: Multipole dc machine
Inventor: HOSHI KATSUJI
IPC: H02K13/04
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a multipole DC machine having a rotor with a core, which reduces the number of parts and assembly man-hours for the brush structure and enables to make it small and light. SOLUTION: This multipole DC machine is constituted of a stator provided with a plurality of magnet poles the pole number (2p) of four or more, a rotor having coils which are wound in the number of coil slots of an integral times of the pole number, constituting coil groups by serially connecting each other a plurality of the rotor coils which receive each a relatively equal electromagnetic action by the polarity of each pole, connecting the winding start end and the winding finish end of each coil group to the respective commutator segments disposed relatively adjacent each other at magnetically symmetrical positions, and further jumper connecting the commutator segment connected to the winding start end and the commutator segments located at the magnetically symmetrical positions,  and the brush structure constituted of a pair of brushes which contact the commutator segments and of which the fixing angle is disposed at 360 deg./2p or (360 deg./2p) multiplied by an odd number.
Patent JP-2002129912-A (JP)
Title: Valve system of engine
Inventor: ITO KEITA
IPC: F02B63/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a high durability to the cam and the supporting ax of the valve system of engine without using a special material or a surface treatment. SOLUTION: This system consists of a timing transmission device 22a and a cam 26 which has a cam 26 connected to the driven side of this timing transmission device 26 as and transmits a rotating power of this cam 26 too to the intake and exhaust valves 18i, 18e as an opening and closing power of those valves. In this valve system of engine, the cam 26 is kept in free rotation at the center of a supporting ax 29 which is supported in free rotation in its both ends and reduces the rotation speed difference between those of cam 26 and supporting ax 29 when the cam 26 rotates.
Patent JP-2002139666-A (JP)
Title: Method and device for optimizing optical system, and recording medium recording program for optimizing optical system
Inventor: YABE TERU
IPC: G02B27/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To efficiently optimize optical characteristics of strong nonlinear properties, such as MTF, at a high speed as compared with conventional practice. SOLUTION: The optimal solution of an optical system is obtained by using a merit function, with which aberration is set as an evaluation object by a first optimization part 32. Next, the weight and target value with respect to the aberration included in merit function are adjusted automatically, so that evaluation for the MTF or the like approximates a desired value. The optimization of the optical system is re-performed, by using the weight and the target value automatically adjusted by the first optimization part 32. Thus, a function equal to a work, such as the adjustments of the weight and the target value conventionally performed by a designer, is automated.
Patent JP-2002150040-A (JP)
Title: Automatic setting method and system for successful bid commodity delivery site of auction using network
Inventor: KISHI SHINJI
IPC: G06Q50/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an automatic setting method and a system for successful bid commodity delivery site of auction using a network capable of setting the site, time, etc., where and when an exhibitor and a bidder automatically and directly meet together and receive and deliver the commodity and its price by using a computer in consideration of various conditions. SOLUTION: The auction is carried out by a server system 2 by using the Internet 7, and the commodity exhibited from a user terminal 3 is knocked down to the other user terminal 3 bidding at the highest value. When the commodity is knocked down, a form to input specified items is mailed and transmitted to the exhibitor and the bidder from the server system 2, and it is returned to the server system 2 after the exhibitor and the bidder input the commodity receiving and delivering conditions. The server system 2 automatically selects the optimum commodity receiving and delivery site and time in accordance with these conditions and informs the exhibitor, the bidder and the article receiving and delivery site of them.
Patent JP-2002151154-A (JP)
Title: Lithium secondary battery
Inventor: ITO YUICHI
IPC: H01M10/0525
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery using as its positive electrode active material lithium/transition metal compound oxide containing not less than one kind of transition metal selected from among Co, Ni and Mn, and using a carbonaceous material as its negative electrode active material, while inhibiting formation of a film on the surface of the negative electrode, and stabilizing the crystalline structure of the lithium/transition metal compound oxide as the positive electrode active material for good shelf life characteristic, especially at high temperatures. SOLUTION: The lithium secondary battery includes a positive electrode, with the positive electrode active material being lithium/transition metal compound oxide containing not less than one kind of transition metal element selected from among Co, Ni and Mn, a negative electrode with the negative electrode active material being a carbonaceous material, and a nonaqueous electrolyte. The capacity ratio of the positive electrode to the negative electrode (reference capacity of the negative electrode/reference capacity of the positive electrode) is not less than 0.3 nor more then 0.7.
Patent JP-2002144398-A (JP)
Title: Method for kneading extrusion molding of rubber member and apparatus for it
Inventor: TAKAYAMA AKIHISA
IPC: B29B11/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for kneading extrusion molding of a rubber member directly connecting a process for kneading a rubber material, a process for lowering viscosity of the rubber material and making a sheet and in addition, a process for extruding the final rubber member and an apparatus for it. SOLUTION: A uniaxial or biaxial extruder 2 arranged on the bottom part of a kneader 1 is connected with a kneading-back apparatus 3 for a rubber material and in this kneading-back apparatus 3, a circulation switching path 7 for feeding again the rubber material W into the kneader 1 through a cooling and carrying apparatus 4 for cooling the kneaded-back material and a quantitative cutting apparatus 5 is formed and this is connected with an extruder 12 for lowering viscosity through a switching carrying means 10 and this extruder 12 for lowering viscosity is connected with a calender roll apparatus 14 for forming a thin sheet Wa provided with a chemicals feeding apparatus 13 and to this calender roll apparatus 14,  a plurality of pressure roll apparatus 15 and 16 for attempting to lower viscosity of the thin sheet Wa are in series and continuously arranged and this pressure roll apparatus 16 is connected with an extruder 17 for the final rubber member Wx.
Patent JP-2002152349-A (JP)
Title: Communication equipment
Inventor: ISURUGI KYOJI
IPC: H01Q1/24
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment having excellent operability in an operation of a functional process for a user. SOLUTION: The communication equipment comprises an antenna provided at a position projected from the equipment, a support means for rotatably supporting the antenna to the equipment, and a rotation detecting means for detecting a rotation of the antenna. In this case, the antenna is utilizes as a control means for operating a plurality of types of control processes.
Patent JP-2002150497-A (JP)
Title: Apparatus for reporting positional information of mobile enterprise and positional information reporting method using the same
Inventor: KARASAWA HIDEO
IPC: G06Q30/06
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for reporting the position information of a mobile, enterprise enabling the position of the mobile operator to be reported in almost real time basis to the Web browsers, while also providing information about the business conducted by the mobile enterprise, and a position information reporting method using it. SOLUTION: The apparatus for reporting the position information of a mobile enterprise includes a means for receiving the position information i2 of the mobile enterprise and the identification information i1 of the mobile enterprise sent from the mobile enterprise; a means 9 for searching pre-stored map information and mobile enterprise information according to the received information; and a means 9 for displaying map information within a prescribed area from the current position of the Web browser, the position information of the mobile enterprise, and the mobile enterprise information over the Internet Web.
Patent JP-2002152119-A (JP)
Title: Communications system and communication equipment to be used therefor
Inventor: KAGAYA NAOTO
IPC: H04B17/24
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a wireless remote maintenance managing system by which a host computer can detect a fault even when radio communication is disabled by noises or the like while the communication control unit of a wireless handset exists out of the radio communication coverage of the centralized controller of a wireless base unit. SOLUTION: When abnormality occurs in connected office equipment, the communication control unit connects a radio channel with a centralized managing device and when there is call incoming from the communication control unit, the centralized managing device is connected with the host computer through a public line. When each of communication is connected, the communication control unit transmits the state information of the connected office equipment to the host computer, and the centralized managing device manages the notice of information from the communication control unit to the host computer.
Patent JP-2002154192-A (JP)
Title: Method for producing decorative plate
Inventor: SHIMADA TAKASHI
IPC: B32B33/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a decorative plate in which the inner surface of a filling channel formed in a joint for joining the decorative plates to each other can be formed by the same decorative sheet material with a surface decorative sheet material to improve the decorative effect of the decorative plate. SOLUTION: The decorative sheet material (2) is stuck on a substrate (1), in the side end parts (1a) and (1b) of the substrate (1), approximately wedge- shaped grooves (v) which open to side end surfaces are cut with the substrate thin layer parts (1c) left on the back side of the decorative sheet material, inclined surfaces (sa) and (sb) declining from the inside of the substrate (1) toward the side end parts (1a) and (b) are formed, and the substrate thin layer parts (1c) are stuck on the inclined surfaces (sa) and (sb).
Patent JP-2002160806-A (JP)
Title: Commodity storage facility
Inventor: TORITANI NORIHITO
IPC: B65G1/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of object discharging works while complication of the device constitution is avoided. SOLUTION: Commodity storage facility is composed of commodity storage part 10 consisting of racks 1 where a plurality of commodity storage parts admitting storage of commodities in line in the depth direction are arranged in line and a conveying device 2 to convey the objects to a load handling part LT, wherein an incoming/outgoing control part DB stores the object existence information in each storage position of each commodity storage part 10, and a transfer device 3 of the conveying device 2 makes in-lump transfer operation to apply to all commodity storage positions arranged in line in the depth direction in the commodity storage part 10 and partial transfer operation to apply to part of the commodities, while a conveyance control device TC changes over the in-lump transfer operation and partial transfer operation on the basis of the given object existence information.
Patent JP-2002159618-A (JP)
Title: Rotary body type game machine, and pattern tape
Inventor: NAKAJIMA TADASHI
IPC: A63F5/04
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling and the separation of a pattern tape to/from a reel, and make the pattern tape hard to remove from the reel in a rotary body type game machine. SOLUTION: A plurality of fixing holes are provided on both of the outer peripheral section of the reel 201 and the pattern tape 101. Then, the pattern tape is wound one time around the outer periphery of the reel. The pattern tape 101 is assembled into the reel 201 and fixed by inserting a fixing pin in the fixing holes. In addition, several holes from among the fixing holes are formed into a fixing-cum-positioning hole having a different shape from other fixing holes. In the fixing-cum-positioning holes, fixing-cum-positioning pins 41-1 and 41-2 having a different shape from the fixing pin are inserted, and the pasting location of the pattern tape 101 is determined.
Patent JP-2002162902-A (JP)
Title: Hash function processor
Inventor: KADOWAKI NOBUSATO
IPC: G09C1/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To realize the high speed processing of the hash function of an HMAC method. SOLUTION: The hash function processor is provided with an XOR circuit 11 to perform XOR processing between key data K and a constant value A, a register 14 to store the output of the XOR circuit 11 through a multiplexer 13, and a line to return the output of the register 14 to one input terminal of an XOR circuit 12. A third constant value C which is a result of the XOR processing of the constant values A and B is read from a memory storing the third constant value C previously, is guided to the input terminal of the XOR circuit 12, returned to the XOR circuit 12 with the output from the register 14, and then XOR processing with the third constant value C is performed. Thereby, the same processing result as outputting the XOR processing between the key data and the constant value A and the XOR processing between the key data and the constant value B from the register 14 alternately is obtained. Reading from a memory of key data in each hash processing is unnecessary.
Patent JP-2002167224-A (JP)
Title: Molding method for glass bottle having through-hole at body
Inventor: MIZUNO KIICHI
IPC: B65D1/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a glass bottle having a through-hole at a body using an automatic molding machine. SOLUTION: The parison 9 having the through-hole 10 is molded by supplying one or two gobs in a dividable rough mold 1 having a bridge 3 in a cavity and then is transferred to a finishing mold having the same bridge to be blow- molded. The bridge 3 is composed of the projection 5 vertical to the faced surface 4 of the mold.
Patent JP-2002170930-A (JP)
Title: Semiconductor device, method for manufacturing the same, and storage medium
Inventor: YAMADA TOSHIO
IPC: H01L27/04
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce chip size. SOLUTION: External cell wiring that extends in X-direction on a macro-cell MC3 is composed of a wiring layer that lies at a level higher than signal terminals Ts for the macro-cell MC3. The terminals Ts is arranged extending in Y-direction (the direction that crosses the X-direction) so as to assure a plurality of channels to the external cell wiring. The connections between the macro-cell MC3 and the external cell wiring are made via the signal terminals Ts.
Patent JP-2002165831-A (JP)
Title: Plastic base material for fastener of disposable diaper, and fastener
Inventor: SAKAMOTO MASANORI
IPC: A61F13/49
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a base material for a diaper fastener with excellent appearance and sufficient tear strength. SOLUTION: For this plastic base material for a fastener for a disposable paper diaper, at least a part of one of both surfaces of this base material is finely embossed and a pattern is embossed deeper than the fine embossment. The embossment depth of the fine embossment is 2-50 μm and the embossment depth of the pattern embossment is larger than that of the fine embossment and is equal to or less than 60 μm.
Patent JP-2002167348-A (JP)
Title: Production method of 4,4'-dihydroxydiphenylether
Inventor: MORI HIROAKI
IPC: C07C41/26
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous production method of 4,4'- dihydroxydiphenylether which a conventional method is unable to achieve. SOLUTION: The 4,4'-dihydroxydiphenylether production method comprises the steps of a) a first process wherein 4,4'-diacetyldiphenylether is obtained by reaction of diphenylether with an acylation agent in the presence of a transition metal salt of trifluoromethanesulfonic acid and an alkali perchlorate, and b) a second process wherein 4,4'-dihydroxydiphenylether is obtained by Baeyer- Villiger oxidizing 4,4'-diacetyldiphenylether and then subjecting it to hydrolysis.
Patent JP-2002170882-A (JP)
Title: Method for fabricating wiring structure
Inventor: TADA MUNEHIRO
IPC: H01L23/522
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a wiring structure, by which a fine wiring structure is formed even if copper is used as wiring material, the number of fabrication steps is reduced and cost reduction is possible. SOLUTION: The method for fabricating a wiring structure, which comprises steps forming a secondary interlayer insulation film 204 (an insulation film) containing a material having electron beam photoactivity on a substrate formed a W plug 203 (an lower layer wiring) on a semiconductor device 20, exposing the secondary interlayer insulation film 204 by irradiating electron beam to the secondary interlayer insulation film 204, and forming a wiring trench, via hole and/or contact hole by removing unexposed portion by developing the secondary interlayer insulation film.
Patent JP-2002166488-A (JP)
Title: Transparent sheet with hard surface and its manufacturing method
Inventor: OKAMOTO TOSHINORI
IPC: C08J7/04
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a transparent sheet with hard surface having a high hardness, high transparency and suitable flexibility to be compatible and excellent moisture resistance, and a method for manufacturing the same. SOLUTION: This transparent sheet with hard surface comprises a transparent base, and a silicon dioxide thin film containing a polymer of a polyalkyleneglycolmethacrylate, a polymer of a polyalkylene-glycolacrylate and/or a copolymer of them and coating the base. The method for manufacturing the surface hard transparent sheet comprises the steps of coating the transparent base with a hydrosol liquid containing a tetraalkoxysilane and/or a trialkoxysilane, a polyalkyleneglycolmethacrylate and/or a polyalkyleneglycolacrylate as well as a polymerization initiator, drying the coating film, simultaneously drying the coating film, and then polymerizing the polyalkyleneglycolmethacrylate and/or the polyalkyleneglycolacrylate.
Patent JP-2002170588-A (JP)
Title: Deionized water recovery system for fuel battery
Inventor: SATO KAZUO
IPC: H01M8/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To improve the reclaiming ratio of the steam contained in a gas discharged from a fuel battery stack 12. SOLUTION: A needle valve 31 is provided on the downstream side of a condenser 20 for reclaiming the steam in the gas, so that the pressure in the condenser 20 rises. The deionized water is injected form an injection valve 34 into the gas flowing into the condenser 20, so that the gas temperature is lowered and the gas humidity get high. The above steps allow the steam to be easily condensed in the condenser 20, thus the above purpose is achieved.
Patent JP-2002174577-A (JP)
Title: Apparatus and method for thermal shock test
Inventor: IWATA KAZUYUKI
IPC: G01N3/60
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To realize a thermal-shock testing apparatus with which a thermal strain can be measured precisely, by which thermal stress is increased and by which the test time can be shortened. SOLUTION: The thermal-shock testing apparatus tests the resistance, with reference to the thermal shock of a bonded part to a ceramic substrate 3 of a semiconductor chip 1 mounted on the ceramic substrate 3. Two heating and cooling devices 4, 5, which execute heating control operation and cooling control operation are installed. Regarding parts facing the joined part, one is heated and the other is cooled mutually alternately by the devices 4, 5.
Patent JP-2002172683-A (JP)
Title: Panel structure of working machine
Inventor: KAWASE MUNEYUKI
IPC: B62D49/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To ensure the precise formation of a panel body by a blow molding process in such a way that a plurality of hollow parts of a specified shape are strung out through thin-walled hinge parts without deteriorating the productivity. SOLUTION: In the panel structure of the working machine, the panel body 19 is blow-molded in such a state that a plurality of the hollow parts 22, 25 and 27 are strung out through the thin-walled hinge parts 26 and 28. In this panel body 19, the hollow parts 22 and 25 are formed to communicate with each other during molding and an air passage 29 cut off the panel body 19 is provided after molding.
Patent JP-2001185913-A (JP)
Title: Non-reciprocal circuit element
Inventor: KIN SHOSHOKU
IPC: H01P1/36
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit element which is reducible in size while increasing shield effect against leakage magnetic flux by making a ferromagnetic material stably sit in a synthetic resin shield case of the irreversible circuit element across stripe lines of a garnet ferrite and an internal terminal. SOLUTION: The internal terminal and the strip line connecting with it are interposed in a resin shield case mounted in an upper and a lower case and the ferromagnetic material is inserted sequentially across the garnet ferrite and many insulating films on the garnet ferrite; after the shield case is inserted into the lower case which serves as a ground plate, three dielectric elements and chip resistances are mounted on PCB at the external peripheral edge of the lower case and a connection terminal part where input and output terminals are connected to substrate electrodes is formed.
Patent JP-2002175059-A (JP)
Title: Liquid crystal display
Inventor: YAMADA JOJI
IPC: G09G3/36
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate luminance difference along an enlargement part when the enlargement display in a perpendicular direction is performed in a CS-on- gate liquid crystal display. SOLUTION: This liquid crystal display device which has pixel electrodes, switching electrodes, a common electrode, an auxiliary capacitors, and has a 1st scanning period t1 and a 2nd scanning period t2 in a normal horizontal scanning period, where the scanning lines are scanned and also scans prescribed scanning lines in the 1st scanning period and scanning lines of next stages in the 2nd scanning period, so as to supply the same display signal as a display signal for the prescribed scanning lines along the scanning lines of the next stages varies a common potential Vcom supplied to the common electrode, in synchronism with the cycle of the inversion of the polarity of the display signal and also adds a correction voltage to the common potential, when the common potential is varied.