baber/WOPTO huggingface dataset:
Patent JP-2002246390-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: YAMADA YOHEI
IPC: H01L23/52
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor integrated circuit device having stable characteristics. SOLUTION: After a copper film has been deposited so as to embed wiring trenches 21, 22, 23 and 24, and then the copper film on the outside of the wirings 21, 22, 23 and 24 including the upper layer of a tantalum layer 26 is polished off by a chemical mechanical polishing(CMP) method; and when a part of the tantalum film 26 is exposed, a surfactant is added to slurry, and when the outside of the wirings 21, 22, 23 and 24 is removed to completely expose the tantalum film 26, benzotriazole is added to the slurry, to thereby remove the tantalum film 26 on the outside of the wirings 21, 22, 23 and 24.
Patent JP-2002252396-A (JP)
Title: Laser oscillator
Inventor: HAYASHIKAWA HIROYUKI
IPC: H01S3/03
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a laser oscillator which can improve the quality of a laser beam by suppressing the mixture of scattered light in the beam. SOLUTION: Recessed and projecting sections are formed on the surface of a spacer positioned between mirrors, by adjusting the lengths of edges of the recessed and projecting sections to be 0.02-0.3 times the dimension of the inside diameter of a discharge tube and an inclined angle of the recessed and projecting sections to be 15-45 deg.. In addition, an anodic oxide coating film having a thickness of >=10 μm, is formed on the surface of the spacer, when alumite treatment is conducted to the spacer, or when the spacer is mad of a stainless steel.
Patent JP-2001299366-A (JP)
Title: Method for diagnosis
Inventor: SMITH JOHN CRAIG
IPC: C12Q1/6883
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing one single nucleotide polymorphism or more in human flt-1 gene. SOLUTION: The polymorphism scanning of the coding region of flt-1 gene on cDNA formed from the total RNA isolated from a lymphoblast-like cell line induced from a non-relative individual. Eight specific polymorphisms were identified therein. Methods and materials for analyzing the allele mutation of fit-gene, angiogenetic diseases, and usages of the polymorphism of flt-1 gene in the diagnosis and treatment of cancer were investigated. Diseases accompanied by morbid angiogenesis include diabetic retinopathy, psoriasis, chronic rheumatism, and endometriosis.
Patent JP-2002252181-A (JP)
Title: Method of manufacturing polycrystalline semiconductor layer, and laser annealing apparatus
Inventor: HAGINO TAKASHI
IPC: H01L21/20
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To make compatible the rise of production in annealing for polycrystallization, using a laser and the rise of smoothness of the surface of a polycrystalline semiconductor film obtained. SOLUTION: At laser annealing of polycrystallizing an amorphous semiconductor layer arranged within an annealing chamber 100, by applying a laser beam via a chamber window 120, the interior of the annealing chamber 100 is put at low vacuum (about 1.3×10<3> Pa to about 1.3 Pa) at normal temperature. Moreover, under this atmosphere, stabilizing gas such as nitrogen, hydrogen, argon, or the like is introduced ion advance. Smoothness of the surface of the polycrystalline semiconductor layer becomes as high as that in high-vacuum anneal, since it is not at normal pressure but at low vacuum, while it can enhance the productivity since, there is little dirt in the chamber window 120, unlike the case of high vacuum.
Patent JP-2002249048-A (JP)
Title: Automatic train control device
Inventor: MARUYAMA KOJI
IPC: B60L15/40
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic train control device capable of controlling point B without installing any point B receiver, etc., on the ground. SOLUTION: The track circuit signal carrying aspect information of a forward block section 201, distance information indicating the distance from the starting position of a rear block section 202 of this block section to a brake point, and a track circuit ID of the block section 202 is transmitted from a ground device 110.  An onboard device 130 comprises a receiving means 140 for receiving the track circuit signal onboard the grain, a detecting means 150 for detecting that the train reaches the starting position of a new block section by capturing a changing point of the track circuit ID, a traveling distance measuring means 160 for measuring the traveling distance of the train, and a point B control means 171 for determining that the train reaches point B to control speed reduction, etc., when the traveling distance from the starting position of the block section reaches the distance indicated by the distance information included in the received transmission signal.
Patent JP-2001264594-A (JP)
Title: Optical device and its manufacturing method
Inventor: UNO TOMOAKI
IPC: G02B6/42
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide, at a low cost, a compact device having a small loss and high reliability. SOLUTION: The optical device is equipped with a base plate, at least one first groove formed on the base plate, an optical fiber disposed in the first groove, and at least one second groove obliquely crossing the optical fiber. The device is also provided with an optical member that is inserted in the second groove and that has a surface reflecting or diffracting at least a part of the light propagating in the optical fiber. A light receiving element is arranged at a position for receiving the light reflected or diffracted by this optical member.
Patent JP-2002251267-A (JP)
Title: Marked language editing method and recording medium on which browser is recorded and printing system
Inventor: SHIOBARA RYUICHI
IPC: H04N7/173
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a marked language editing method and a market language interpreting method for improving the convenience of the recording and printing of a picture by using an electric communication line. SOLUTION: At the time of displaying an HTML document at a display device 51, a browser interpreting only a tag for display, and ignores a tag for printing. At the time of interpreting the tag, and displaying the HTML document, the browser transmits a transfer request for four picture files, that is, A1, B1, C1, and D1 to a WWW server 40, and allows the display device 51 to display those picture files. When a print button displayed by the display device 5 by the browser is clicked, the browser interprets the tag to be used for printing, and transmits the transfer request for the four picture files, that is, A2, B2, C2, and D2 to the WWW server 50, and allows a printer 80 to print those four picture files.
Patent JP-2002251499-A (JP)
Title: System and method for automatically generating questionnaire form
Inventor: ISHIZUKA MIKIO
IPC: G06Q50/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic generating system for questionnaire forms, which automatically generates questionnaire forms necessary for market research with a simple method. SOLUTION: An automatic generating system for questionnaire forms is composed of a host computer 1, which has an input device 4, a micro computer circuit unit 7 that includes CPU 5 and a buffer memory 6, a hard disc 8 and a display 9, and a plurality W devices 2. The host computer 1 and the terminal devices 2 are connected through a network 3. The hard disc 8 stores form- generation software 10 for question item tables, form-generation software 11 for questionnaire covers, and automatic generating software 12 for questionnaire forms.
Patent JP-2002255238-A (JP)
Title: Medium set for delivery
Inventor: SUGAWARA HIDEHITO
IPC: B65D27/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To increase the unsealing rate of direct mail by the method wherein information can not be checked from the outside of a medium set, and if the medium set is unsealed and the contents thereof are taken out, the information can be easily checked. SOLUTION: The medium set includes a bag body 2 having a polarization plane part 5, and contents 3 sealed in the bag body 2 and having a polarization plane part 8 on at least a part thereof facing the plane part 5 of the body 2. The direction A of a polarization grating of the part 5 of the body 2 intersects the direction B of a polarization grating of the part 8 of the contents 3 at right angles.
Patent JP-2002260827-A (JP)
Title: Heater and manufacturing method of the same
Inventor: ASANO TAKAAKI
IPC: F02P19/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a heater which can easily check the performance of the heater like individual glow plugs, and to provide a manufacturing method of the same. SOLUTION: A terminal metal fitting 9 is an integrated member formed by caulking a middle axis part 27 at top end side and a terminal part 29 at rear end side, at the mutual connection part (namely, a middle axis side connection part 31 and a terminal side connection part 33). For the middle axis part 27, an outside connection wire 25 is jointed to the top end side of the same, and a screw part 35 is formed at the outer periphery of the rear end side of the same by a screwing process (functions as a terminal side connection part.). For the terminal part 29, a cup-shaped terminal side connection part 33 is formed at the top end side of the same, and a rod-shaped connection part 37, extending from the terminal side connection part 33 toward rear side, is formed at the rear side of the same.
Patent JP-2002254637-A (JP)
Title: Ink jet recording head and ink jet recorder
Inventor: YAZAKI SHIRO
IPC: B41J2/055
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording had capable of achieving high density by preventing deformation of barrier walls between respective pressure generating chambers, and an ink jet recording method. SOLUTION: In the ink jet recording head 100 provided with a nozzle plate 10 having a plurality of nozzle orifices 11 formed therein, and a flow channel forming substrate 30 having a plurality of pressure generating chambers 31 communicating with the nozzle orifices, slits 34' having the same width as that of the direction orthogonal to the longitudinal direction of the pressure generating chambers are formed on the whole surface of the flow channel forming substrate 30' before being made thinner by polishing. Thus, a uniform polishing pressure is applied to the whole face of the flow channel forming substrate, and the possibilities of generating fluctuations of thickness in the flow channel forming substrate due to uneven polishing is reduced, so that an extremely thin flow channel forming substrate can be accurately manufactured.  Furthermore external heat during an assembling process or breakage by an external force can be prevented.
Patent JP-2002264378-A (JP)
Title: Method for controlling conduction of thermal printer
Inventor: SATO MASANORI
IPC: B41J2/35
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To record an image of a desired recording color accurately on a multicolor thermal recording sheet. SOLUTION: At the time of producing a record of red recording color, a voltage is applied to a heating element 2 and when the surface temperature of the heating element 2 raised to a red color developing temperature which is equal to or higher than a temperature T1 for starting development of red color but lower than a temperature T2 for starting development of black color, a voltage for holding the surface temperature of the heating element 2 at the red color developing temperature for a predetermined time is applied while chopping.
Patent JP-2001304820-A (JP)
Title: Optical capacity sensor
Inventor: DOSMANN ANDREW J
IPC: G01F17/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor for measuring the capacity of an object. SOLUTION: This optical sensor is provided with a light source adapted to illuminate the sides and top face of the object, an optical sensor adapted to measure the quantity of light reflected from the sides and top face of the object, and a means (the quantity of light reflected from the sides and the top face of the object is correlated with the height and cross-section size of the object) for directing light reflected from the sides and top face of the object toward the optical sensor.
Patent JP-2002270414-A (JP)
Title: SmFeN MAGNET POWDER AND BONDED MAGNET USING THE SAME
Inventor: KUME MICHIYA
IPC: H01F1/053
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To improve SmFeN magnet powder in intrinsic coercive force and acid-resistant resistance at 150 deg.C or above so as to obtain a bonded magnet of initial demagnetization factor below 5% at 150 deg.C when permeance is 2.0. SOLUTION: The Fischer diameter and BET value of SmFeN magnet powder are set to 1.5 to 5.5 μm and 0.1 to 5.0 m<2> , respectively, so that the magnet powder has an intrinsic coercive force of 16 kOe or above, and the product of its remanent magnetism and intrinsic coercive force is 1700 (emu/g).(kOe) or above.
Patent JP-2002271871-A (JP)
Title: Remote control system and remote controller compatible with household lan
Inventor: INUI FUYUKI
IPC: H04B10/114
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system and a remote controller that can simply support operations and actions of household electric appliances independently of whether or not the system is compatible with a home network. SOLUTION: Household appliances electric installed in a home 10 comprise network compatible appliances 12 compatible with the home network 16 and network incompatible appliances 13 not compatible with the home network. A remote controller 36 transmits an operation command employing an infrared ray to remotely control the network incompatible appliances 13. The remote controller 36 incorporates a memory storing operation commands of another remote controller and also a communication interface interfacing the home network 16 to make data communication. When the remote controller 36 is connected to the home network 16, the remote controller 36 can download an operation manual and newest setting information of household electric appliances via the Internet 29.
Patent JP-2002267446-A (JP)
Title: Method of measuring displacement between free angle wall surfaces
Inventor: TANO HISATAKA
IPC: G01C15/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To easily measure the displacement (extrusion or swell, etc.), of a wall surface of a tunnel, etc., at a free angle. SOLUTION: In the method of measuring the displacement between free angle wall surfaces, using a laser distance meter, a rearwards projecting n auxiliary pin of a specified length is provided at a specified position of the distance meter, an anchor pin engaged with the auxiliary pin is buried in one side of the wall surface under test, so that the auxiliary pin is engaged with the anchor pin at a free angle and the distance is measured several times in this condition.
Patent JP-2002281738-A (JP)
Title: Shield plate fixing structure of power supply device
Inventor: JOBOJI AKITO
IPC: H05K9/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce a thickness of a shield plate which shields a noise filter unit from induction of noise generated by a switching circuit unit while a trouble for fixing a board is avoided. SOLUTION: An attachment hardware 12 is attached to a board 10. Protrusions 14a of a shield plate 14 are engaged with cut parts 12a formed in the attachment hardware 12 to restrict a movement in the thickness direction of the board 10. Protrusions 14b of the shield plate 14 are engaged with cut parts 10a of the board 10 to restrict a movement in the longitudinal direction of the board 10. The shield plate is temporarily fixed by the engagements and the attachment hardware and the shield plate are fixed to a housing 16 by screws.
Patent JP-2002279919-A (JP)
Title: X-ray tube
Inventor: OTAKA HIROSHI
IPC: H01J35/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent image deterioration due to a movement of a focus by a thermal expansion of an anode member in an X-ray tube device. SOLUTION: The X-ray tube device has a rotating anode structure comprising the anode member comprising a fixing part 14 for rotatably supporting a rotary shaft 12 via a bearing 13. The fixing part 14 consists of a composite material impregnate with particles of copper and molybdenum.
Patent JP-2001320759-A (JP)
Title: Method for provide position data about mobile terminal
Inventor: MCDONNELL JAMES THOMAS EDWARD
IPC: H04W4/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide various methods for distributing position data easily and using them, while providing persons concerned with certain constant assurance. SOLUTION: In one embodiment of the invention, a mobile terminal provides accuracy limit data indicating the limit of desired accuracy relating to the position data about the mobile terminal. This data is passed to a position processing system directly or indirectly from the mobile terminal, and the position processing system provides the position data about the corresponding mobile terminal limited to the desired accuracy. In one embodiment, the position processing system is a position server and the position processing system is a decryption means to decrypt encrypted position data.
Patent JP-2002283567-A (JP)
Title: Apparatus and method for driving head of ink-jet printer
Inventor: UMEDA ATSUSHI
IPC: H01L41/09
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for driving a head of an ink-jet printer whereby an intermediate potential of each piezoelectric element can be retained easily by a simple constitution. SOLUTION: The apparatus 10 for driving the head of the ink-jet printer which carries out recording by driving the piezoelectric element 11 set correspondingly to each of a plurality of nozzles for applying a pressure to ink, selectively with a predetermined printing timing by a driving signal COM from a head driving circuit 12 and discharging ink drops from the corresponding nozzle is provided with a capacitor 20 for impressing the intermediate potential Vc to an electrode of the ground side of each piezoelectric element, and a charging circuit 21 for charging the capacitor with the utilization of the driving signal COM from the head driving circuit.
Patent JP-2002282540-A (JP)
Title: Video game program, recording medium with video game program recorded thereon, control value setting method in video game, and game device
Inventor: KAWAZU AKITOSHI
IPC: A63F13/58
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To allow a player to participate in the set numerical value of a control value for controlling the development of a RPG(role playing game). SOLUTION: An initial range (1-5) is set (S344), and the numerical values in the set range are successively displayed for a fixed time each (S345). It is judged whether the operation input from a keypad is present or not (S346), and when the operation input from the keypad is present, the operation input timing is compared with the display timing of each numerical value by S345 (S347). The numerical value displayed at the timing matched to the operation input timing is detected (S351). The detected numerical value is set as a value of offensive power or recovering power (S352). Accordingly, the value of offensive power or recovering power is variably set according to the operation input timing performed by the player, and various game developments can be formed for every player.
Patent JP-2002291088-A (JP)
Title: Audio output circuit
Inventor: KASHIWADA SHINJI
IPC: H04R3/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an audio output circuit that can effectively suppress a noise sound generated when a sound source of a loud speaker is switched over by using a very simple configuration in the case that an audio device and other audio output device share the loud speaker. SOLUTION: An output bias voltage of a SEPP circuit 23a included in a BTL power amplifier IC 23 at a side of an on-vehicle audio unit 22 and an output bias voltage of a power amplifier 26 at a side of a car navigation device 27b are respectively selected to be about a half of an output voltage of a battery 21. A DC component preventing capacitor 27 for the power amplifier 26 is interposed between an output terminal 25b and a ground terminal. Thus, a voltage between output terminals 22a and 25b possibly brought into a connected state via a speaker 24 that is caused by a temporal deviation of a timing of contact switching operation of relay switches 28, 29 is decreased so as to suppress production of a noise sound.
Patent JP-2001297825-A (JP)
Title: Electric connector for connecting electric conductor with electric apparatus
Inventor: WELLMANN CHRISTA
IPC: H01R4/24
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To realize a simple installation by improving a connector for connecting an electric conductor with an electric apparatus. SOLUTION: The connector is comprised of a housing tube piece 10, a contact support 14, a cut type terminal contact 18 supported inside by a contact support 14, and locking means 28, 30, 32, 34 which hold the contact support 14 in the housing tube piece 10.
Patent JP-2002289845-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: MASHIO NAOYA
IPC: H01L29/423
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device, forming an LDD area required for increasing breakdown strength with flexibility and high uniformity, without being limited by the thickness of a gate electrode or the shape of a sidewall spacer film. SOLUTION: In an offset type high breakdown strength MOS transistor provided with an LDD structure, second offset region 7A and 7B are provided with a self alignment structure to the gate electrode 5. Also, source/drain regions 10A and 10B are not turned into a shape of being extended below the side wall spacer film since this has been a problem in the conventional examples and are provided with the self aligned structure to the sidewall spacer film 9. Thus, an LDD length is fixed and the structure with high breakdown strength characteristics, and the high uniformity among the elements of ON-resistance is attained.
Patent JP-2002281926-A (JP)
Title: Seed cracking inhibitor for bean
Inventor: NAKAMURA TOMOYASU
IPC: A23L11/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a seed cracking inhibitor for beans, preventing the seeds of beans from being cracked. SOLUTION: This seed cracking inhibitor for beans is obtained by containing a nontoxic salt comprising a gluconic acid as an active ingredient. A bean- processed food is produced by using the seed cracking inhibitor for beans. A method for using the seed cracking inhibitor for beans is provided.
Patent JP-2002287329-A (JP)
Title: Device, method, and program for selecting manufacturer of photomask
Inventor: MORI MASAYOSHI
IPC: G03F1/68
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To easily select a mask maker according to a plurality of factors. SOLUTION: This mask maker selecting method includes a step (S514) for storing bid data received from a mask maker, a step for correcting the answer delivery date included in the received bid data into a corrected delivery date according to the delivery achievement rate of a last month, a step for storing priority regarding delivery, priority regarding technology, priority regarding order reception, and priority regarding a price, a step (S518) for reading delivery dates by bidding mask makers to an inputted article number when the number of the article to be ordered is inputted, a step (S522) for calculating the total evaluations by the mask makers according to a plurality of the priority values, and a step (S524) for selecting the mask maker having the highest total evaluation as an ordering destination.