baber/WOPTO huggingface dataset:
Patent JP-2001237262-A (JP)
Title: Surface treating method for wire bonding
Inventor: IWANO HIROSHI
IPC: H01L21/60
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating method for wire bonding in which wire bonding performance can be enhanced by reducing corrosion or contamination of metal plating. SOLUTION: Prior to performing wire bonding to the surface of metal plating applied to a basic material of metal, surface of the metal plating is treated with a sealing agent prepared by dissolving at least one kind of neopentyl fatty acid ester, dibasic acid, or amine salt of dibasic acid into at least one kind of alcohol based, chlorine based or fluorine based solvent. The metal plating can be protected against corrosion and the surface thereof can be protected against contamination by means of the sealing agent.
Patent JP-2001227795-A (JP)
Title: Method of estimating air-conditioning load in regenerative air-conditioning system, and its device
Inventor: HASHIMOTO SATORU
IPC: G05B13/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To perform the estimation of the air-conditioning load of each regenerative air-conditioning system in a short time with simple processing. SOLUTION: The proportional distribution ratio of every regenerative air- conditioning system is held in advance, according to total air-conditioning load, and the total air-conditioning load of the regenerative air-conditioning system is estimated, and the air-conditioning load of each regenerative air-conditioning system is computed, using the proportional distribution ratio corresponding to the estimated total air-conditioning load.
Patent JP-2000195061-A (JP)
Title: Information recording member and recording/reproducing apparatus
Inventor: MIYAUCHI YASUSHI
IPC: G11B7/24073
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To realize stable recording and reproducing operation within a short period of time by enabling continuous recording and reproducing operation to both land and groove without track jump between the adjacent land and groove defining both land and groove formed at the substrate surface as the recording track to record information. SOLUTION: Both groove 1 and land 2 formed on the surface of substrate are defined as the recording tracks. This recording track is formed as one spiral track on the substrate. When this tracked is traced without any track jump, the groove 1 and land 2 appear alternately and the switching point of the groove 1 and land 2 is expressed as 2m-1(m: 1, 2, 3,...) for one circumference of the recording track. This switching point A is formed almost uniformly in the radius direction and is also formed in the odd number for one circumference of recording track depending on the application purpose.
Patent JP-2001235519-A (JP)
Title: Sample evaluation method and device
Inventor: TAKASU SHINICHI
IPC: G01N27/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To determine accurately an abnormal spot of a sample. SOLUTION: Every time a laser beam irradiation position over the sample 12 is changed little by little from a higher position to a lower position, the sample is scanned by a laser beam from left to right, and superimposed display of a reflected beam image and an OBIC image is executed on a CTR 7 screen based on obtained reflected beam image data and OBIC image data. Every time the laser beam irradiation position over the sample 12 is changed little by little from a higher position to a lower position, the sample is scanned by a laser beam from right to left, and superimposed display of a reflected beam image and an OBIC image is executed on a CTR 7 screen based on obtained reflected beam image data and OBIC image data.  The true X-position coordinate of the OBIC image is obtained from X-coordinates of the former OBIC image and the latter OBIC image, and the OBIC image based on the true X-position coordinate and the reflected beam image are displayed on the CRT 7 screen.
Patent JP-2001234782-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SUZUKI NORIO
IPC: F01N3/24
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To maintain a favourable exhaust characteristic by properly carrying out correction of air-fuel ratio control in accordance with output of a sensor arranged downstream from a catalyst on the most downstream of an exhaust system on an exhaust emission control device realizing low emission that final concentration of HC, CO components becomes not more than tens ppm. SOLUTION: Oxygen concentration sensors 18 and 20 are provided upstream from catalytic converter rhodium 14 of the most upstream of an exhaust system and downstream from catalytic converter rhodium 17 of the most downstream. When output VO2 of the oxygen concentration sensor 20 exceeds specified voltage VO2H2, a first correction factor KCMDLS is computed (S12, S13) in accordance with the output VO2, and when VO2<=VO2H2, a second correction factor KCMDR is set to be specified quantity KCMDRO slightly larger than 1.0 in accordance with an engine driving state (S16-S18). A target air-fuel ratio factor KCMD is corrected (S21) by the correction factors KCMDLS and KCMDR.
Patent JP-2000309133-A (JP)
Title: Thermal printer
Inventor: AGANO TOSHITAKA
IPC: B41J11/04
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer that provides a high quality recorded image without causing an image variation, a streak variation and a blur. SOLUTION: The thermal printer has a thermal recording head that records an image through contact to a thermal recording material with a prescribed pressure, and a platen roller 60 that is provided in opposition to the thermal recording head and supports and transfers a thermal recording material to be recorded, the platen roller 60 is covered with a covering rubber 60b, the relation of hardness H (degrees) and thickness t (mm) of which meets 5t+30<=H<=5t+50.
Patent JP-2001235470-A (JP)
Title: Schizophrenia diagnostic medicine
Inventor: NABA HIROYUKI
IPC: G01N33/53
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic medicine for schizophrenia. SOLUTION: This schizophrenia diagnostic medicine has an anti brain- originating neurotropic factor antibody as an effective component. Schizophrenia is diagnosed by measuring a quantity of brain-originating factors in a blood serum with the use of the antibody.
Patent JP-2001232009-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To effectively prevent illegal actions performed by inserting a wire or the like from the gap of a front surface frame lower end part and an outer frame in a game machine provided with a front surface frame to which a game panel and a back mechanism panel are attached and the outer frame to which the front surface frame is hinged freely openably and closably to a front part. SOLUTION: The gap 17 formed between the front plate 7 of the outer frame 1 and the lower end part of the front surface frame 2 is closed by the level difference part 21 of an attached wood member 20 attached on the back surface of the front plate 7. Also, the height (h) of the level difference part 21 is made smaller than the radius (r) of a game ball 18 and the game ball 18 stuck on the front side of the level difference part 21 is automatically forced out at the time of closing the front surface frame 2. Also, the height (h) of the level difference part 21 is limited to the height for not making the game ball 18 enter the dead angle of the level difference part 21 at the time of viewing from the rear side of the outer frame 1.
Patent JP-2001237647-A (JP)
Title: High frequency power amplifier
Inventor: SAKAMOTO YOSHIHIRO
IPC: H03F3/60
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To further improve efficiency by improving the drop of an AC gain caused by the inductance component of a wire bonding line used for grounding a high frequency amplifying part. SOLUTION: The high frequency power amplifier is provided with a high frequency transistor Q11 for amplifying a high frequency signal from an input electrode and sending it out from an output electrode, an input matching circuit 12 connected to the input electrode, an output matching circuit 13 connected to the output electrode and a DC current bias circuit. The high frequency transistor Q11 is grounded through a parallel resonance circuit 14 composed of a bonding wire L16 and a capacitor C15 connected in parallel thereto. An inductor component in the source electrode of the high frequency transistor Q11 can be reduced and drop of the AC gain can be improved.  Besides, by matching the resonance frequency of the parallel resonance circuit 14 to the frequency of a secondary higher harmonic generated by the high frequency transistor Q11, the secondary higher harmonic can be reduced, efficiency can be improved as well and the request of performance improvement can be dealt with.
Patent JP-2001232022-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of reducing a backward projection amount from a game panel at the time of arranging a main control means and sufficiently securing the dimensions in vertical, horizontal and depth directions of a back covering means. SOLUTION: This pachinko game machine is provided with the main control means 18 for mainly performing control relating to the game panel 7 and the back covering means 15 for covering game components 8-12 mounted on the game panel 7 on the back side of the game panel 7. The main control means 18 is freely attachably and detachably provided on the side face of the back covering means 15.
Patent JP-2001240047-A (JP)
Title: Storage container
Inventor: WATANABE TADAHIRO
IPC: B65D77/26
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a storage container which can inexpensively and reliably store accessories of a thin small article such as a CD-ROM storage case. SOLUTION: The CD-ROM storage case 2 is mounted on a thin accessory housing 14a so that the case 2 is fitted into the housing 14a. At the time, strips 14g, 14h are spread via creases 14i, 14j, and after the case 2 is mounted, the strips 14g, 14h are folded to cover the case 2 from upward. Then the strips 14g, 14h are fixed by a tape 6 with an adhesive.
Patent JP-2001238580-A (JP)
Title: Reel for fishing
Inventor: TAKAHASHI HIDEAKI
IPC: A01K89/015
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a reel for fishing capable of readily recognizing an effective switch adapted to operating conditions during actual fishing in various kinds of switches mounted on a reel body and excellent in operating efficiency of the switches in relation to a reel for fishing. SOLUTION: This reel for fishing is characterized in that the switches effectively functioning according to the operating conditions of respective functions are visibly informed through an informing means in the reel for fishing equipped with a display device for displaying measured values of various functions assembled in a reel body, the set information and the operating conditions and the switches of the respective functions in the reel body rotatably supporting a spool.
Patent JP-2001250586-A (JP)
Title: Battery
Inventor: UEDA MOTONORI
IPC: H01M10/05
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a battery wherein a battery element is hard to be damaged by an external force, such as damages due to falling, etc. SOLUTION: The battery element 1 is stored in a storing part 3b of an outer clad material 3, and then an insulating material such as an epoxy resin or the like is filled between corner parts of the battery element 1 and the outer clad material 3. Then an outer clad material 2 is arranged thereon, and peripheral edges 2a, 3a of the outer clad materials 2, 3 are jointed mutually.
Patent JP-2001247513-A (JP)
Title: Method of producing monomer
Inventor: MURATA NAOSHI
IPC: B01J31/12
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a monomer for a resist having a small content of a dehydrated product of an alcohol by an ester interchange reaction. SOLUTION: This raw material monomer for a resist in producing the raw monomer of a polymer for a resist by the ester interchange reaction of a raw material ester with a raw material alcohol, is characterized by dehydrating the raw materials so as to become <=200 ppm water content in the raw material ester and the raw material alcohol and then initiating the ester interchange reaction.
Patent JP-2001249370-A (JP)
Title: Nonlinear optical element and method of manufacture
Inventor: YONEZAWA TORU
IPC: G02F1/355
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear optical element, having nonlinear optical characteristics utilizable for optical communication and information processing. SOLUTION: A titanium oxide layer 12 is formed divided 15 times on a substrate 10, and the titanium oxide layer is sintered at 550 deg.C. After the surface of the resultant titanium oxide layer is treated with H2O2 or ethanol, the resultant titanium oxide layer is immersed in a gold particulates dispersed solution to form a gold particulates layer 14 which consists of a single layer of gold particulates, having 2 nm to nm particle diameter. From three to ten pairs of the titanium oxide layer 12 and the gold particulates layer 14 are formed to obtain the nonlinear optical element. Since a gold particulates content in the laminated layer is high, the nonlinear optical element having the nonlinear optical characteristics utilizable for the optical communication and the information processing can be obtained.
Patent JP-2001250485-A (JP)
Title: Cathode body structure for cathode ray tube
Inventor: ISHII KIYOSHI
IPC: H01J29/04
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a cathode body structure, in which a cup can be easily press fitted to a sleeve without enlarging the sizes of a cup and a sleeve that are components. SOLUTION: The cathode body structure for a cathode ray tube has a structure, in which an opening of a straight tubular sleeve 120A, which is a component, to press fit a cup 110 is formed a bell mouth 121A shape, and the cup 110 where a cathode substrate R has been fixed can be easily press fitted. Further, by widening the opening of the other end, insertion of a heater 140 to heat the cathode substrate R becomes easier.
Patent JP-2000256191-A (JP)
Title: Dihydroxy open acid and its salt as hmg-coa reductase inhibitor
Inventor: TILLYER RICHARD D
IPC: A61K47/30
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal composition which inhibits HMG-CoA reductase and is used for treating diseases and symptoms affected by the inhibition by adding a therapeutically effective amount of a dihydroxy open acid type statin and a carrier and then preparing the mixture into a preparation. SOLUTION: This medicinal composition contains a therapeutically effective amount of a dihydroxy open acid type statin (for example, lovastatin, simvastatin, pravastatin, fluvastatin, atorvastatin, cerivastatin or nisvastatin) and a pharmaceutically acceptable carrier, and is prepared in the form of a sustained release preparation. After the preparation is orally administered, the sufficient release of the compound from the preparation is relayed until the preparation passes through the stomach. After administered into a patient, the statin is released in an amount of preferably <=10 wt.%, more preferably <=5 wt.%, furthermore preferably <=1 wt.%.
Patent JP-2001268549-A (JP)
Title: A single cable transmission device for supplying signal and power of monitoring system
Inventor: YEN-TSUU RYUU
IPC: H04N7/173
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a single cable transmission device capable of transmitting both of a signal and power for a monitoring system through a single cable, attaining long distance transmission by transmitting the signal by a carrier system, attaining bidirectional transmission by transmitting the signal by a frequency division system and to provide also a power voltage/output load state display device capable of directly detecting the trouble of the system and quickly removing the cause of the trouble. SOLUTION: A remote device 10 included in the system is provided with a 1st modulator 12 for converting a 1st set base band signal inputted from the external into a 1st modulation carrier signal and a 1st filter module 13 for receiving the 1st modulation carrier signal and power inputted from a single cable 14, separating the 1st modulation carrier signal and the power by using respectively different frequency bands, respectively ?outputting the separated 1st modulation carrier signal and supplied power, and applying the outputted 1st modulation carrier signal to the cable 14.
Patent JP-2001255009-A (JP)
Title: Hot water storage type water heater
Inventor: OISHI MASAKI
IPC: F24H1/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storage type water heater having excellent usability without deteriorating outputting of a hot water in case of heating water to supply the hot water for a kitchen, a bath or the like. SOLUTION: The hot water storage type water heater 1 comprises a boiler 29 of a heat exchanger for heat exchanging therein to raise a temperature of the water, a burner 30 arranged in the boiler 29, warm water supply piping 26, 28 connected at one end side to a water input side of the boiler 29 and connected at the other end side to a hot water storage unit 24, water supply piping 22 for supplying potable water from water works, hot water supply piping 2 connected at one end to a water output side of the boiler 29 and connected to the piping 22 on the way, a water proportional valve 3 arranged at an upstream side of a connector of the piping 22 to the piping 2, and a controller 4 for controlling operations of the valve 3 and the burner 30.
Patent JP-2001267331-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: URYU TAKESHI
IPC: H01L29/778
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To readily form vias in a semiconductor substrate at a low cost. SOLUTION: In the manufacturing method for a semiconductor device, having semiconductor elements on a semiconductor substrate main surface, an light transmissive film is adhered to the semiconductor substrate main surface, the backside of the semiconductor substrate is polished to remove the film. According to this means, the film covering the semiconductor substrate main surface uses a low-cost film, allowing vias to be easily formed at a low cost, and the sued film is light transmissive, allowing the semiconductor substrate main surface to be observed with the film adhered. Thus the aligning, etc., is easy in forming the vias.
Patent JP-2001266024-A (JP)
Title: Electronic commerce system
Inventor: OHASHI KAZUNORI
IPC: G06Q40/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To effectively prevent illicit action in which a third person places an order for commodity online, pretending to be someone else and charges the price to another person. SOLUTION: When receiving a commodity purchase request from a user via the Internet 10, a commodity vender operating a shopping site 3 confirms consent to purchase by an electronic mail to portable telephone terminal 4 of the user 1, and the vendor regards a commercial transaction as being established, when receiving a return mail to it. Then the commodity purchase price is collected as the charge for telephone of the portable telephone terminal.
Patent JP-2001262681-A (JP)
Title: Method for preparing investigation record table for sewer
Inventor: AONO IWAO
IPC: B42D15/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a simple and clear investigation record table which solves the problem of difficulties in grasping the contents of reports reaching 300 pieces to 500 pieces and grasping work locations for adapting to emergency as investigation even on one route reaches a few kilometers to tens of kilometers when taking pictures, investigating what type of an accident is at what distance from the start, of what degree, how emergent repair should be performed, etc., and obtaining samples for adaptation through the use of a robot from a manhole for the investigation of a sewer main. SOLUTION: In the record table, a heading route number and document number are recorded in the uppermost part, and record columns for a work name, vendor, construction location, constructor, and construction date are provided below the uppermost part. Columns for at least a joint part, main part, and socket part are provided further below. Record columns for numbers, picture numbers, anomaly contents, and distances and columns for anomaly contents and anomaly locations are sequentially provided in the record part. Investigation contents and ABC ranking are printed by letters separated by different colors.
Patent JP-2001262208-A (JP)
Title: Method for operating blast furnace
Inventor: SAIKI YASUHIRO
IPC: C21B5/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To operate a blast furnace without generating blow-through for a long term. SOLUTION: A furnace top gas energy E0 of the blow-through limit at a furnace opening part of the blast furnace is pre-obtained or this gas energy is pre-calculated based on the diameter of the furnace opening part, a furnace volume and a furnace top pressure, and then, at least anyone among a coke ratio, a pulverized fine coal ratio, a blasting condition or furnace top pressure in the blast furnace is adjusted so that the gas energy E in the furnace at the furnace opening part of the blast furnace calculated by using a furnace top gas flow rate, the furnace top temperature and the furnace top pressure becomes amaller than the pre-calculated furnace top gas energy E0 of the blow-through limit in the furnace opening part.  Thus, not only in the case of not charging operating condition, but olso even in the case of much charging operating condition, the flowings of charged material and gas at the furnace top part can be stabilized and the blast furnace can be operated without generating the blow-through for a long time.
Patent JP-2000298213-A (JP)
Title: Separating device for polarized light, conversion device for polarized light and projection type display device
Inventor: HASHIZUME TOSHIAKI
IPC: G02B5/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a plate type polarization separating device having a repeating structure in which polarization separating film planes and reflecting film planes are alternately arranged with a fine pitch, and to obtain a projection-type display device, using this polarization separating device. SOLUTION: In a production process of a polarization separating device, first a sheet glass having a polarization separation film 2 consisting of a multilayered film of inorg. substances on the surface, and a sheet glass having a reflection plane on the surface are alternately laminated to form a glass block 19. Then the glass block 19 is cut along the cutting plane oblique with respect to the laminated faces. A projection which can be used for positioning of the polarization separating device may be formed on at least one side face of the planar block thus produced by cutting.  By adhering a half-λ phase difference plate to a part of the light-emitting face of the polarization separating device, the obtd. polarization separating device converts the light from a light source to emit a light beam, having the polarization direction of either the s-polarized light or p-polarized light. The polarization separating device obtd. can be put to use in a projection type display device.