baber/WOPTO huggingface dataset:
Patent JP-2003168701-A (JP)
Title: Lead for wire bonding, its forming method, and semiconductor device
Inventor: IKETANI MASAYUKI
IPC: H01L21/60
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead having such a structure that enables a semiconductor chip to be designed more freely by eliminating the restriction on the arrangement of bonding pads.  <P>SOLUTION: Of a plurality of leads wire-bonded to the bonding pads of the semiconductor chip, at least one or more leads are equipped with portions extended in wire-bondable states without crossing other bonding wires with respect to two or more bonding pads of the semiconductor chip.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002212173-A (JP)
Title: Bis-(2-chloro-thiazolyl-5-methyl)-amine and its salt and method for post-treatment of reaction mixture containing 5-aminomethyl-2-chloro-thiazole and bis-(2- chloro-thiazolyl-5-methyl)-amine
Inventor: RAUCHSCHWALBE GUENTER
IPC: C07D277/20
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved method or the post-treatment of a reaction mixture containing 5-amino-2-chloro-thiazole and obtained by the reaction of 5-chloromethyl-2-chloro-thiazole with ammonia. SOLUTION: The post-treatment is carried out by (1) optionally separating the excess ammonia from the reaction mixture, (2) mixing the reaction mixture with a certain amount of water and a certain amount of an inorganic acid HX to precipitate at least 85% of the total amount of the produced bis-(2-chloro- thiazolyl-5-methyl)-amine salt and leave at least 85% of the total amount of the produced 5-aminomethyl-2-chloro-thiazole salt in the solution and (3) separating the precipitated bis-(2-chloro-thiazolyl-5-methyl)-amine salt.
Patent JP-2003128181-A (JP)
Title: Joint of inner bag for use in fluid container
Inventor: KOBAYASHI MIKIRO
IPC: B65D90/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem that a complete watertight action cannot be expected in a fitting structure in which an O-ring is not used on an outlet on a bottom of a fluid container in a joint of an inner bag for use in the container, wherein the joint is integrally molded of a flexible synthetic resin material. SOLUTION: A joint 1 integrally molded of a flexible synthetic resin material has a flange-like attaching rim 6 having an outer periphery 6a further thinned horizontally protruding from its upper end rim of a cylindrical duct 2. Three protruding lines 3 and 3 exhibiting a right-triangular cross section and formed with an acute vertex 3a on an outer periphery are made to protrude on a surface of a barrel side 2b of the duct 2 with intervals from one another, each having the right-angled portion facing toward a lower end rim 2a. The joint 1 attached to a bottom opening 7a of an inner bag 7 formed of a thin film such as a plastic film by thermally welding is fitted into the container 8, and the lower end rim 2a of the duct 2 protruding from external bottom of the inner bag 7 is fitted into the outlet 9. Thus, the acute vertexes 3a and 3a with good elasticity of the protruding lines 3 and 3 come into tight contact with an inner peripheral wall of the outlet 9, thereby obtaining watertight fitting.
Patent JP-2003166672-A (JP)
Title: Fire-resistant composite pipe and connection method therefor
Inventor: YAMAMOTO SHINJI
IPC: F16L17/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-resistant composite pipe material wherein an inner pipe is made of a polypropylene resin, an outer pipe is in no need of joint processing and prevented from being disengaged, which is blocked up at the time of fire and completely closed, and to provide a connection method therefor.  <P>SOLUTION: This fire-resistant composite pipe comprises an outer pipe covered with a fire-resistant coating material and an inner pipe made of the polypropylene resin, wherein t/d is 0.02-0.03 where d is the outer radius of the polypropylene inner pipe and t is the thickness thereof. In this connection method for the fire-resistant composite pipe, a joint material with an inner radius enabling a fire-resistant coating material of the fire-resistant composite pipe to be inserted in the tip of the joint of a fire-resistant coating material, the outer pipe of the fire-resistant composite pipe and the polypropylene inner pipe are cut in a prescribed length, the inner pipe is inserted in the inner pipe joint part of the joint member and engaged with the inner part of the fire-resistant coating material of the joint material enabling the outer pipe to be inserted, and a fire-resistant packing material is interposed between the base part of the joint part of the fire-resistant coating material and the joint part of a fire-resistant coating material of the inserted fire-resistant composite pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169306-A (JP)
Title: Network information processing system, information creating apparatus and information processing method
Inventor: ISOZAKI MASAAKI
IPC: H04N7/14
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable to make the contents of electronic information to be mostly interested into data streams from among the contents of displayed information, and to display an image of interest so as to be more emphasized than the other images in reproducing the contents of the electronic information.  <P>SOLUTION: The system is provided with one or more information processing apparatuses 1, a plurality of information control display means 10A-10C, etc., for displaying images on the basis of the information transferred from the apparatuses 1, an information creating apparatus 5 for recording the displayed information contents DIN displayed by the means 10A together with time to create electronic information contents DUOT, and a communication means for connecting the apparatus 1, the means 10A, etc., and the apparatus 5. The means 10A, etc., discriminate which image is presently interested among the images displayed by the means 10A, 10B or 10C on the basis of an input operation function of the apparatus 1, and controls the apparatus 5 so that the identified information concerning to the interested image are recorded so as to be correlated to the time information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168536-A (JP)
Title: Terminal crimping mold and terminal crimper having the same
Inventor: TAKAYAMA TSUTOMU
IPC: H01R43/048
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal crimping mold and a terminal crimper having the same that crimp and connect the terminal fitting and the cable, without incurring jumping up of the core wire terminal part and swelling in the width direction of the cable crimping part.  <P>SOLUTION: A pressuring part 36 for pressuring the terminal part of the core wire is provided at the extension part in the thickness direction of the caulking part 28 provided on the depth side of the guide part 27 and the pressuring part 36 and the caulking part 28 are formed continued on the same plane. By providing the pressuring part 36, the core wire terminal part is pressed down. The thickness of the guide part 27 is formed thicker than the thickness of the caulking part 28. By forming the thickness of the guide part 27 thicker, the top end and the side plate adjacent to the top end of the cable crimping member 33a are contained by the inner wall 27a of the guide part 27. It is also effective to provide a chamfering part at the edge of the pressuring part 36. By providing the chamfering part, concentration of shearing stress at the border between the pressuring part 36 and the side plate can be avoided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171205-A (JP)
Title: Gel-like insect repellent formulation
Inventor: SHIRAI HIROYUKI
IPC: A01N37/18
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel-like insect repellent formulation having good adhesion after coating with slight absorption from the skin.  <P>SOLUTION: This gel-like insect repellent formulation is obtained by formulating an insect repellent with a lower alcohol in an amount of 30-60 wt.% based the total amount of the formulation, a gel base, water and a cellulosic polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002252646-A (JP)
Title: Storage medium, method for distributing multicast, multicasting method and program
Inventor: USHIRO EIJI
IPC: H04L45/16
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent a data loss in a multicast distribution. SOLUTION: A group generating means 1b of a multicast distributing apparatus 1 divides distributed data stored in a database 1a into a plurality of groups and generates the groups. A distributing times determining means 1c determines times of distributing the groups. A distributing means 1d repeatedly transmits each group by the distributing times determined by the distributing times determining means 1c. In a multicast receiving apparatus 3, a reception preparing means 3b prepares to receive in response to controlling information distributed by a controlling information distributing means 1h prior to distribution of data so that a data packet receiving means 3c can smoothly receive the data. After all the data is received, a means 3d for determining quality of the data reception determines whether the data is normally received and informs a determined result answering means 3g.  The determined result answering means 3g answers a determined result after waiting time calculated by a waiting time calculating means 3f using a random number.
Patent JP-2003173696-A (JP)
Title: Test device and test method for semiconductor memory
Inventor: HIKIYAMA YOSHIYUKI
IPC: G11C29/56
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test device and a test method for semiconductor memory, in which capacity of fail memories required for relieving analysis of a semiconductor memory is reduced and of which the test cost is reduced.  <P>SOLUTION: In a semiconductor test device provided with a fail memory storing defect information of a semiconductor memory to be tested having a spare column memory and a spare row memory, the fail memory has such constitution that the memory is divided into a fail memory 110 for semiconductor memory, a fail memory 120 for spare column, a fail memory 130 for spare row, and a fail memory 140 for spare intersection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172895-A (JP)
Title: Multibeam light source device, optical scanner and image forming device
Inventor: SAKAI KOJI
IPC: B41J2/44
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sure and stable image reproducibility by forming a multibeam light source by using a plurality of general purpose semiconductor lasers.  <P>SOLUTION: The semiconductor lasers 11 and 12 are fitted on a supporting body 15. A supporting projected portion 17 is projectedly formed at the front central portion of the supporting body 15, collimator lenses 13 and 14 are stuck and supported on both sides of the supporting projected portion 17. The length in the direction substantially perpendicular to the direction of the sticking axis line of the collimator lenses 13 and 14 at the supporting projected portion 17 and in the direction substantially parallel to the lens plane with which the optical axis of the collimator lenses 13 and 14 perpendicularly intersects is at least substantially equal to or larger than the outer diameter of the collimator lenses 13 and 14, and an expansion angle ϕ which expands toward the base portion of the supporting projected portion 17 is 10° or larger.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178169-A (JP)
Title: Work flow managing system, program and recording medium
Inventor: KATOOKA TAKASHI
IPC: G06Q10/06
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work flow managing system smoothly processing settlement work and promoting examination.  <P>SOLUTION: The work flow managing system is provided with a work flow managing means for acquiring an examination status, selecting an appropriate examiner and carrying out a work flow, a notifying means for sending notification mail of an examination request to the selected examiner, and an examination registering means for registering an examination result by the examiner receiving a notice by the notifying means or an examiner not receiving the notice but having authority to examine. The work flow managing means selects an examiner who should carry out examination most swiftly from examiners not carrying out examination, and sends the notification mail to the examiner. By this, since an examiner not having a turn in examination can examine, each examiner can efficiently carry out examination scheduled to occur in the future along with present work, and a delay of work due to absence or a business trip or the like of an examiner can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173533-A (JP)
Title: Optical disk unit and recording power optimization method
Inventor: TAKEUCHI RYOJI
IPC: G11B7/0045
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk unit which can stably record information by optimizing the recording power of recording to a CD-RW over the entire disk area.  <P>SOLUTION: Two sub-beams 53 and 55 are generated as +1st-order diffracted light and -1st-order diffracted light in an optical pickup together with a main beam 51 as zero-order diffracted light. Adjacent land tracks 59 and 61 on both the sides of a groove track 57 irradiated with the main beam are irradiated with the two sub-beams. The reflected light intensities of those two sub-beams are measured and on the basis of the measurement result, the recording power of the main beam is suitably controlled. The intensity of the reflected light beams from the land tracks irradiated with the sub-beams varies under the influence of curvature of the disk, temperature in recording, laser wavelength variation, etc., however not influenced by a last recording state, thus high- accuracy running OPC (optimum power control) is realized in the recording to the CD-RW and information can be recorded stably over the entire disk area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176869-A (JP)
Title: Control device for automatic transmission
Inventor: AOYAMA KOICHI
IPC: F16H61/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an automatic transmission capable of controlling a transfer to the pseudo neutral state while a stability and a responsiveness are compatible in the control device for the automatic transmission forming the pseudo neutral state.  <P>SOLUTION: When execution conditions for excessive/steady control are effected at the time t1, Sty<SB>-</SB>1 control for gradually making the target slip amount small is executed. In the case where a slip as the engagement state of the clutch is generated at the time t2 in this state, Sty<SB>-</SB>2 control is started and the target slip amount is set as a secondary function. Thereafter, if the target slip amount arrives at the final target slip amount at the time t3, the target slip amount after that is set to the fixed state. Thereafter, the target slip amount is subsequently fixed to the final target slip amount at the time t4. Therefore, the responsiveness and the stability are compatible to realize a transfer to the pseudo neutral state by setting the target slip amount corresponding to the advancement state of the control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189512-A (JP)
Title: Stator
Inventor: YAMASHITA YUJI
IPC: H02K1/18
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator which has magnets fixed surely to an inner circumferential surface of a yoke thereof and can suppress vibration and noise produced by a rotary apparatus having the stator in operation.  <P>SOLUTION: This stator 1 has a bottomed cylindrical yoke 2, magnets 3 having circular-arc shaped cross-sections, and a magnetic holder 5 which is inserted into the yoke 2 while holding the magnets 3. The magnet holder 5 comprises two annular parts 11 and 12 provided on the bottom side and opening side of the yoke 2 respectively and four pillars 13 tying the annular parts 11 and 12 with each other. Recesses 21 linking both the ends in the axial direction of the magnets 3 with each other are formed in the peripheral surfaces of the magnets 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179294-A (JP)
Title: Package for containing optical semiconductor element and optical semiconductor device
Inventor: TAMAGAWA KEIZO
IPC: H01S5/022
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To bond a translucent member rigidly by preventing it from cracking, to contain an optical semiconductor element airtightly in a semiconductor package by preventing the occurrence of cloudiness, to operate the optical semiconductor element normally and stably over a long term, and to transmit an optical signal efficiently.  <P>SOLUTION: The optical semiconductor device comprises a basic body 1 for mounting an optical semiconductor element 8 on the upper major surface, a frame 2 bonded to the outer circumferential part of the upper major surface and having a through hole 2a in the side part, a tubular holding member 5 fitted in the through hole 2a, and a planar translucent member 4 where the outer circumferential part of one major surface is brazed to one end of the holding member 5 inside the frame 2. The translucent member 4 is brazed through a metallize layer 4a formed on the outer circumferential part of one major surface substantially over the entire circumference. Arithmetic means roughness is set in a range of 0.1-5 μm substantially over the entire circumference at a part of the metallize layer 4a on one major surface narrower than the metallize layer 4a on the outer circumference side of the inner circumferential end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181484-A (JP)
Title: Filtration apparatus
Inventor: KATAYAMA HIROSHI
IPC: B01D39/06
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtration apparatus in which the removing rate of impurities included in the liquid to be treated is increased, the treated water can be used for a long time, and the life of an ion exchange resin or a reverse osmosis membrane can be extended even when water is further treated by the ion exchange resin or the reverse osmosis membrane.  <P>SOLUTION: The apparatus is equipped with a filtering layer 2 packed with a helical filtering material 1 in which anaerobic bacteria and aerobic bacteria can habituate separately from each other. Or the apparatus may be equipped with the filtering layer 2 packed with the helical filtering material 1 in which anaerobic bacteria and aerobic bacteria can habituate separately from each other and with a filtering layer packed with allophane mineral 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002317188-A (JP)
Title: Method and apparatus for producing reformed hydrocarbon and hydrogen, fuel cell-mounted engine, and energey station
Inventor: KUNO MASAYA
IPC: C10G47/04
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing reformed hydrocarbons of good quality (high-octane) while efficiently generating hydrogen and, simultaneously, suppressing the formation of carbon, a fuel cell-mounted engine which utilizes them and further has improved energy efficiency, and an energy station. SOLUTION: A hydrocarbon feedstock 6 is subjected to catalytic pyrolysis in the presence of hydrogen and dehydrogenation in a reactor 2 to form reformed hydrocarbons having an increased degree of unsaturation and hydrogen, and then the obtained reformed hydrocarbons, hydrogen, and unreacted hydrocarbons are introduced into reciprocating engine type cylindrical equipment 1, and by raising the pressure after reducing it, further decomposition of unreacted hydrocarbons is accelerated and, simultaneously, by accelerating the liquid-gas separation in the subsequent step, reformed hydrocarbons and hydrogen are produced.
Patent JP-2005210901-A (JP)
Title: Smooth muscle relaxant
Inventor: MOTOYAMA SHIZUO
IPC: A61K48/00
Filed: 2001-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a physiologically active protein or a peptide expressible in a human living body and having a smooth muscle relaxation activity and a gene encoding the same.  <P>SOLUTION: It has been found that the substance is expressible in the human living body, especially a tissue such as a placenta, a deciduous membrane or an amnion and has the smooth muscle relaxation activity. The substance and mechanism of regulation of the expression thereof are useful for elucidating various pathophysiologies including abortion, immature birth, gestosis or intrauterine fetal asphyxia as manifestations of the maintenance of pregnancy and the mechanism of parturition outbreak in which there are a plurality of unelucidated points or rhexis thereof. Furthermore, since the the substance is a biocomponent, the development of medicines which are highly safe and have specific actions as compared with conventionally used medicines. The prophylaxis and treatment of various diseases in an early stage can be carried out for the first time together with the development of a diagnostic agent and a screening system by an unconventional approach and contributes to especially an improvement in quality of perinatal period control and welfare of the mother and child.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003186533-A (JP)
Title: Data processing device, its method, its system and its program
Inventor: MURAKAMI HIROHISA
IPC: G06Q50/04
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing system that can easily manage/process data, thus permitting easy copying with the data and to improve convenience.  <P>SOLUTION: An information processing device 31 that manages/processes data on the operation of an oil refinery device 2 is provided to a server 32 that constructs a network with an operation management center 3 that manages the operation, a technical center 33 that examines concerning the operation, an external server and a terminal computer. The data acquired through the network are associated with classification content information and are accumulated as a piece of recorded data in a knowledge bank 41, thus allowing accumulation of more than one piece of recorded information. The information processing device 31 classifies the accumulated data by each identical content, and indicates the data according to a given classification in response to a request, thus permitting easy use of enormous volumes of data, to improve convenience, to easily determine the trend of the information and to easily respond.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188190-A (JP)
Title: Heterojunction field-effect transistor and its manufacturing method
Inventor: YAMADA TOMOYUKI
IPC: H01L29/778
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To form a III nitride heterojunction field-effect transistor (HFET) having a recess structure.  <P>SOLUTION: A method for manufacturing a heterojunction field-effect transistor comprises the steps of forming a contact layer 22 having the recess structure by utilizing an etching selection ratio of a carrier supply layer 20 to a precursor contact layer 22' of a first laminate 30 obtained by sequentially providing a buffer layer 14 made of a GaN, a channel layer 16 made of a GaN containing an undoped or n-type impurity, a carrier supply layer 20 having a forbidden band width larger than that of the channel layer and made of an Al<SB>x</SB>In<SB>y</SB>Ga<SB>1-(x+y)</SB>N (0<x<0, 0<y<1, x+y≤1) containing an n-type impurity, and a precursor contact layer 22' made of a GaN containing an n-type impurity of a higher concentration than that of the carrier supply layer on a substrate.  <P>COPYRIGHT: (C)2003,JPO