baber/WOPTO huggingface dataset:
Patent JP-2002313777-A (JP)
Title: Method for manufacturing integrated circuit structure
Inventor: IANOVITCH SERGUEI
IPC: G03F7/40
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an integrated circuit structure having a semiconductor substrate (40) and depositing a layer (42) to be patterned on the semiconductor substrate (40). SOLUTION: An organic antireflection coating (44) is deposited on the layer (42) to be patterned and an organic photoresist is deposited on it. The photoresist is patterned and developed to form an opening having side walls (52) and to expose a portion of the organic antireflection coating (44). The photoresist (46) and the exposed portion of the antireflection coating (44) absorb inactive molecules. A unidirectional electron-ion bombardment causes desorption of the inactive molecules that gives access of active molecules to the exposed surface of the antireflection coating (44). Bombardment also causes decomposition of the inactive molecules on the exposed surfaces, which produces active atoms. Both processes provide unidirectional removal of the antireflection coating (44) without attacking the photoresist side walls (52) and underlying layers.
Patent JP-2002334503-A (JP)
Title: Method for interconnection between selected memory device in library of memory devices and computer
Inventor: DIMITRI KAMAL
IPC: G06F3/06
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cabling picker in a library of stationary memory devices. SOLUTION: One or more input/output cables electrically connected to a host computer through a destination are provided, and memory devices are not moved to the destination but these input/output cables are moved or operated for inter connection to a selected memory device in the library.
Patent JP-2002355604-A (JP)
Title: Air unit for removing fine particle material
Inventor: KUENEN HENDRIKUS ANTONIUS JACO
IPC: A23P20/12
Filed: 2002-04-10
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a fine particle coating material. SOLUTION: The air unit for removing the excess fine particle coating material present on the product in a coating machine is equipped with at least one flow off member for blowing off the excess fine particle material from the product, at least one suction member for drawing out air containing the fine particle material from the interior of the coating machine, a separation means for removing the fine particle material from the drawn-out air and a circulating means for supplying at least a part of the drawn-out air to the blowoff member.
Patent JP-2003303934-A (JP)
Title: Manufacturing device and manufacturing method of semiconductor device
Inventor: MIYAGAKI TETSUYA
IPC: H01L23/50
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing device for a semiconductor device having a cutting punch, without rubbing with a solder plating on the cut lead side surface against each other, or without peeling off the solder plating.  <P>SOLUTION: A cutting punch 10, cutting the outside lead 21 of the horizontally mounted semiconductor device by descending vertically, is constituted of an upper part connected to a top force, a punching part constituting an edge for cutting an outside lead and an intermediate part between the upper part and the punching part. The side surface 13 of the intermediate part is provided with a slanted side surface 13, slanted inwardly gently from the vertical side surface 12 of the punching part to the upper part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318189-A (JP)
Title: Mosfet and its manufacturing method
Inventor: SAI HEIETSU
IPC: H01L29/786
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a MOSFET together with its manufacturing method that can lower a carrier injection resistance of a Schottky barrier in a source and a drain, greatly solve a problem of leakage between the drain and a joint surface, reduce a parastic resistance between the source and drain, and has an effect to decrease temperature in a manufacturing step.  <P>SOLUTION: An SOI substrate comprising a base, an insulation layer on the base, and a silicon layer on the insulation layer is used as a base material, and a metallic oxide film semiconductor is formed thereon. A metallic layer is precipitated on the metallic oxide film semiconductor and a metal in the metallic layer is allowed to work on a silicide, so that a metallic silicide layer is formed through the joint with the silicon layer, and an ion is implanted into the metallic silicide layer to form a source high-concentration area and a drain high-concentration area that can reduce a carrier injection resistance of source Schottky.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003058528-A (JP)
Title: Character processor, character processing method and program
Inventor: MOROOKA HIDEKAZU
IPC: G06F17/21
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To output a high-quality document free from character corruption by using style attribute information for a document like a tagged document to designate the most suitable styles to characters in paragraphs in the unit of characters or the unit of paragraphs. SOLUTION: A font is designated on the basis of style attribute included in an inputted document, mounted fonts, and character codes of a text (705) and (706), and the designated font is used to output the characters of the text (707).
Patent JP-2003313323-A (JP)
Title: Reinforcing sheet for prepreg, method for producing reinforcing sheet for prepreg, prepreg and its production method
Inventor: ITO AKIHIRO
IPC: C08J5/24
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcing sheet for a prepreg which can render a molded product to be finally obtained lightweight and prevents peeling of reinforcing fibers from a scrim cloth in a high humidity environment, and its production method.  <P>SOLUTION: The reinforcing sheet 10 for a prepreg is a resin support sheet having a resin layer 12 containing the scrim cloth 11, the scrim cloth 11 being overfed. The method for producing the reinforcing sheet 10 for a prepreg comprises overfeeding the scrim cloth on to the resin support sheet. Furthermore, in the method for producing the reinforcing sheet 10 for a prepreg, the scrim cloth 11 is supplied outside on to the resin support sheet at the section where the transfer direction of the resin support sheet is bent to effect overfeeding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314947-A (JP)
Title: Heat exchanger unit and refrigerator
Inventor: ITO KAZUHIKO
IPC: F25B1/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger unit and a refrigerator simultaneously satisfying both of high heat exchanging efficiency and high defrosting efficiency.  <P>SOLUTION: A spiral fin tube-type heat exchanger 19 is mounted at a wind direction upstream side with respect to a fin and tube-type heat exchanger 6, whereby the frosting to the spiral fin tube-type heat exchanger 19 is increased, the frosting to the fin and tube-type heat exchanger 6 at the wind direction downstream side is decreased, an interval between flat fins is narrowed, the efficiency of the fin and tube-type heat exchanger is improved, and the installation space is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313263-A (JP)
Title: Polymerization catalyst and production method for the same
Inventor: SAKAZAKI TAKAHIRO
IPC: C08G18/16
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To produce a polymerization catalyst which does not lose catalytic activities in an aqueous phase and also to provide a production method for the same.  <P>SOLUTION: The polymerization catalyst to be used is a composition comprising a water-soluble nitrogen-containing organic compound, micro particles of a metal oxide and water. In a practical case, a stannic oxide sol (a polymerization catalyst) is prepared by precipitating stannic oxide (micro particles of the metal oxide) from stannic chloride, washing the sol and adding water and monoethanol amine (water-soluble nitrogen-containing organic compound) under stirring. The catalyst obtained is used for producing a urethane foam through a one-shot method by a two-component system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311071-A (JP)
Title: Drum type washing machine
Inventor: TOUTOU YUUJI
IPC: D06F33/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum type washing machine which detects the amount of the load of washing within a drum accurately.  <P>SOLUTION: In the detection of the amount of the load, firstly, the actual voltage of the power source is detected and then, a drive voltage is applied to a motor 20 according to the duty ratio fixed based on the power source voltage to start the motor 20 up to the range from 65 rpm to 140 rpm while the actually required time is counted. Then, the atmospheric temperature is detected by an atmospheric temperature sensor 62. Then, the temperature correction value α determined based on the detected temperature is added to a required time T0 counted to calculate the measured time T, which is compared with the thresholds Ta, Tb and Tc (Ta<Tb<Tc) to judge the amount of the load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310268-A (JP)
Title: Transcriptional regulatory sequence and use thereof
Inventor: KUROKAWA KIYOSHI
IPC: A61K48/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transcriptional regulatory DNA.  <P>SOLUTION: A genom DNA region containing a sequence of about 4.0 kb on the upstream of a MEGSIN gene is separated and the base sequence is determined. A region positively regulating the transcription region is specified in the genom DNA region. An AP-1 bond motif in the region is found to exhibit an activity to positively regulate the transcription activity. The transcription activity is considerably lowered by deleting the sequence or transducing a variation from/into the sequence by a site-specific mutagenesis. The transcriptional regulatory DNA is useful as a transcriptional regulatory sequence specific to mesangium cell. The DNA is useful also as a transcriptional factor for controlling the expression of MEGSIS gene and the screening of medicines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314267-A (JP)
Title: Exhaust gas purifier
Inventor: ASHIDA MASAAKI
IPC: F01N3/24
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem where HC which is easily exhausted after starting because HC starts to be detached from a HC trap agent before three way catalyst reaches an active temperature after cold starting of the engine can not be fully purified in an engine exhaust gas purifying system using HC trap catalyst.  <P>SOLUTION: In the exhaust gas purifier where a carrier is coated with the HC trap agent and catalyst metal, one or more slit are formed at the upstream of the carrier traversing a carrier cell, and the catalyst metal is increased in carrying amount at the downstream of the carrier. Since the slit restrains heat transmission in the carrier downstream, increase in temperature is delayed at the downstream of the carrier, then HC is increased in captured amount. All the while, the rising amount in temperature of catalyst metal is increased, and treating efficiency at HC detaching is increased too. A downstream part of the catalyst is hard to rise in temperature due to heat transmission restraining by the slit, but enlarged in carrying amount of the catalyst metal to secure a predetermined converting efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318693-A (JP)
Title: Electronic device
Inventor: MURAHASHI MASATO
IPC: H03H9/17
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in electrical characteristics and bonding faults due to variations in housing position, when housing an electronic component element.  <P>SOLUTION: A region for engaging with the electronic component element 4 is formed on the internal wall of a concave portion 3 for housing the element 4, and a notch 23 for receiving excess portion of a conductive adhesive 12 is provided on the engaging portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318635-A (JP)
Title: Dipole antenna having reflector
Inventor: SEKIGUCHI MASAMI
IPC: H01Q9/16
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dipole antenna having a reflector for substantially obtaining nondirectivity, even when it has a multi-surface arrangement of 5 surfaces or more, while not changing the basic configuration of a dipole antenna suitable to a four-surface arrangement, as much as possible.  <P>SOLUTION: The dipole antenna comprises a power supply circuit (power supply trap 20), a dipole element 10 and a power supply path 30 for connecting the power supply circuit and the dipole element 10. A length of the power supply path 30 is adjusted so as to secure a phase difference between emission from the dipole element 10 and emission from the power supply circuit, and the half width of horizontal plane directivity is made 90° or smaller in the electric field half width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310884-A (JP)
Title: Game machine, program for the same, and computer readable recording medium
Inventor: IMAZEKI SUSUMU
IPC: A63F7/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which validity in an obtained random number is indicated before a game state becomes advantageous, the number is allowed to be resources for decision by a player in an early stage in a game, and operability and game property including amusement are improved, and to provide a program for the machine, and a computer readable recording medium for recording the program.  <P>SOLUTION: The game machine includes a random number extracting means which extracts the random number through the use of a random number generating means for generating a prescribed value within a prescribed random number range based on the satisfaction of a prescribed condition in the game. The machine includes a range judging means for dividing the random number range generated by the random number generating means into a plurality of prescribed random number group ranges, and judging the prescribed random number group range to which the random number extracted by the extracting means belongs, and reporting means 44a-44h for performing a report by a reporting way corresponding to the prescribed random number group range judged by the range judging means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002352588-A (JP)
Title: Semiconductor memory cell, semiconductor memory, and relating method
Inventor: JEUNG SEONG-HO
IPC: G11C8/16
Filed: 2002-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory cell in which power consumption and a read time can be minimized. SOLUTION: This semiconductor cell is provided with a latch circuit, a first recording circuit, and a read circuit. The latch circuit comprises a first node and a second node which have voltage level being inverse each other keeping the prescribed voltage externally applied. The first recording circuit applies the first external voltage included in a first recording bit line to the first node responding to a recording word line. The read circuit reverses a voltage level of the second node responding to the first read word line and at least one virtual ground potential, and transmits it to the first read bit line.  The virtual ground voltage keeps the fist voltage when it is connected to a selected cell out of a plurality of cells arranged in the direction of column, and the voltage keeps the second voltage being inverse logically to the first voltage when it is connected to a cell being not selected.
Patent JP-2003330889-A (JP)
Title: Identification system utilizing portable terminal
Inventor: SHIBUYA TOMOAKI
IPC: H04W88/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily realize a personal identification by eliminating an identification card as a printed matter.  <P>SOLUTION: When a user 10 connects a cellphone 1 to an authentication center 20, the authentication center 20 requests a password. When a phone number is identical to the password, the authentication center 20 transmits personal identification data including an issue number to the cellphone 1, and the personal identification data is displayed on the cellphone 1. A requester 30 connects the cellphone 1 to a web terminal 40, confirms and takes in the data on the user 10, and collects user information. When the authentication center 20 receives the phone number and issue number downloaded from the cellphone 1 to the web terminal 40 from the web terminal 40, the authentication center confirms the issuer of the identification data based on the issue number and the phone number and transmits the identification data to the web terminal 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328664-A (JP)
Title: Bottom cover of ladder cord
Inventor: UCHIMURA MASAHARU
IPC: E06B9/388
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom cover which facilitates the adjusting work of the product height of a Venetian blind.  <P>SOLUTION: In a bottom cover (10) fitted to a bottom rail (9) of the Venetian blind to fix the lower end of a ladder cord (3), the lowest slat (6) is put over the lowest weft (4) of the ladder cord (3) to support the weft. The bottom cover (10) is formed of a holder (11) fitted to the lower half of the bottom rail (9) and a stopper (12) slidably installed in the holder (11). When the stopper (12) slides to one side, the stopper (12) and the holder (11) hold the front and rear lower end of the warp (5) and are fixed to the bottom cover (10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331911-A (JP)
Title: Battery structure
Inventor: USUI AKIHIKO
IPC: H01M10/28
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery structure capable of preventing short circuit caused by the contact of a positive electrode and a negative electrode even when a shift of winding is generated.  <P>SOLUTION: For the battery structure formed by winding a positive plate 2 and a negative plate 3 into roll shape interposing a separator 4, and housing them in a case, an electric insulation material 6 is formed between the case 1 and the positive plate 2 located at the bottom side of the case 1. The electric insulation material may be formed into a spiral form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333661-A (JP)
Title: Mobile communication system, radio base station device and random access control method to be used therefor
Inventor: HONDOU SHINYA
IPC: H04W76/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station device in which stable communication quality is secured even when a using rate of an RACH or a traffic channel is high, system capacity is increased and useless power consumption in radio terminal equipment is suppressed.  <P>SOLUTION: Based upon RACH resource information from an RACH resource managing circuit 13, SIR information from a finger part 4, error rate information from a decoding part 5 and traffic channel resource information from a call processing controller 2, an AICH control circuit 14 outputs an AICH control signal to an AICH generating circuit 3. The AICH generating circuit 3 generates an AICH by using AICH information from the RACH resource managing circuit 13 and the AICH control signal and transmits the AICH as a transmitting signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335677-A (JP)
Title: Antipruritic agent
Inventor: MIYAMOTO TOMOYOSHI
IPC: C07D487/22
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antipruritic agent containing an alkaloidal ingredient extracted from a plant which is effective against acute and chronic itching and has high safety as an active ingredient.  <P>SOLUTION: This antipruritic agent comprises, as the active ingredient, the alkaloid containing, as a main ingredient, oxymatrine or matrine contained in Sophora flavescens aiton and the other leguminous plants. The extract and the alkaloid fraction have remarkable antipruritic action and is useful as the antipruritic agent. For example, the agent is effective against atopic dermatitis, contact dermatitis, senile skin pruritus, insect bites, urticaria, eczema, psoriasis, or the like, and further effective for treatment of internal organs accompanying itching, e.g. hepatic diseases, renal failure, malignant tumor, diabetes mellitus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326080-A (JP)
Title: Washing-drying machine
Inventor: KAWABATA SHINICHIRO
IPC: D06F39/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To increase the air volume of a hot air-circulating path, and to improve the assembling property.  <P>SOLUTION: A drying device 31 is equipped with the hot air-circulating path comprising a first blowing duct 32 and a second blowing duct 33. The first blowing duct 32 is provided along the internal surface of a top cover 3, and communicates with the inside of a water tank 4 at the front end part. The second blowing duct 33 is provided on the internal surface of an external box 2, and communicates with the inside of the water tank 4 at the lower end part, and is connected with the rear end part of the first blowing duct 32 at the upper end part. A flange 38 having a groove part 37 is provided at the upper end part of the second blowing duct 33. Both blowing ducts 32 and 33 are connected when the rear end part of the first blowing duct 33 is inserted in the groove part 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337115-A (JP)
Title: Oxygen sensor
Inventor: SAKAI SHOICHI
IPC: G01N27/419
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy in rich/lean determination in an oxygen sensor for measuring a diffusion limiting current when a voltage is impressed between pumping electrodes and performing the rich/lean determination on the basis of an electromotive force generated between one pumping electrode and a reference electrode.  <P>SOLUTION: A voltage for supplying oxygen for the reference electrode 60 is impressed, and the reference electrode 60 is covered with a dense layer 57. By this, since oxygen transported from the first pumping electrode 58 to the reference electrode 60 is accumulated in the dense layer 57 surrounding the reference electrode 60, it is possible to stabilize the oxygen partial pressure of the reference electrode in a high state, and the electromotive force corresponding to the difference between the oxygen partial pressure of the first pumping electrode 58 and the oxygen partial pressure of the reference electrode 60 indicates stoichiometric characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332684-A (JP)
Title: Surface emission laser element
Inventor: UCHIYAMA SEIJI
IPC: H01S5/183
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface emission laser element in which the oscillation of only a basic transverse mode is obtained by suppressing the oscillation of a higher order transverse mode.  <P>SOLUTION: A columnar (or truncated conical) or a prismatic (or truncated quadrangular prismatic) phase regulation layer 25 having a thickness of λ/4 is formed of a p-type low refractive index material, e.g. a p-type InGaP, only at a part on the surface of a p-type high refractive index region 52 in a pair constituting a current constriction region. An n-type upper semiconductor multilayer film reflector region 16 (upper DBR mirror) is formed on the phase regulation layer 25 and the exposed p-type high refractive index region 52. The reflectivity of the semiconductor multilayer film reflector on a path including the phase regulation layer 25 can thereby be enhanced compared with that on a path not including the phase regulation layer 25.  <P>COPYRIGHT: (C)2004,JPO