baber/WOPTO huggingface dataset:
Patent JP-2004258413-A (JP)
Title: Semitransmission type liquid crystal display
Inventor: SASAKI TOSHIAKI
IPC: G02F1/1343
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having high light utilizing efficiency so as to be effective to both a transmission mode and a reflection mode.  <P>SOLUTION: A stripe-shaped transparent electrode group 3 is formed on a glass substrate 2, a stripe-shaped light reflecting metal layer is deposited on the transparent electrode group 3, a light transmission part is patterned, and an orientation layer 6 is formed. A structure formed by combining a color filter 7a wherein transparent fine particles are dispersed and a color filter 7b wherein the transparent fine particles are not dispersed is formed on a glass substrate 1, an over coating layer 8 and a stripe-shaped transparent electrode group 9 are further successively formed thereon, and an alignment layer 10 is further formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263934-A (JP)
Title: Cogeneration system
Inventor: HANADA YUKINORI
IPC: F24H1/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration system for preventing a flow rate sensor from being damaged by idly rotating at a high speed by compressed air when starting water pouring and when pouring water, pouring water to a hot water storage tank in a short time, and bleeding air by sure water pouring while preventing the water from forcibly jetting to a bathtub.  <P>SOLUTION: This cogeneration system 1 has a control device 7 for controlling the whole, a water supply port 118, circulating systems 1, 4 and 5 of one or more systems, a bath reheating system 6, a hot water pouring passage 9a, the hot water storage tank 101, one or more flow rate sensors 404 and 114a, and a hot water proportional valve 112a. The control device 7 has a constitution for pouring the water to the hot water storage tank 101 while exhausting air in the hot water storage tank 101 to the bathtub by gradually opening while adjusting opening of the hot water proportional valve 112a so that both values acquired from one or more flow rate sensors 404 and 114a do not exceed a prescribed value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272406-A (JP)
Title: Automatic adjustment method for synchronous transfer speed
Inventor: OTAKE YASUHIRO
IPC: G06F3/06
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To automatically select a data transfer speed in order to adjust the data transfer speed to the most appropriate one.  <P>SOLUTION: The transfer performance of a computer main body is compared with that of an external device in a step S1, and the maximum transfer speed is recorded. Afterwards, the transfer speed is used, and the data transfer is executed in a step S3. Whether or not the data transfer is successful is judged from the execution in a step S5, and when it is successful, a data transfer request is successfully ended in a step S6, and the transfer success rate of the transfer speed faster than the current transfer speed is confirmed in a step S7, and whether or not the transfer success rate is sufficiently high is judged in a step S8. When the transfer success rate is high, the current transfer speed is automatically adjusted to the transfer speed faster by one step in a step S9, and when the transfer success rate is low, or the transfer speed is changed, the next data transfer speed is also automatically changed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269387-A (JP)
Title: Method for producing 1-adamantyl ester
Inventor: TANAKA KENJI
IPC: C07C69/54
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 1-adamantyl ester such as 1-adamatyl (meth)acrylate from adamantane, by which the 1-adamantyl ester is obtained in a few total processes in a high yield in high selectivity and in high adamantane utilization factor.  <P>SOLUTION: This method for producing the 1-adamantyl ester is characterized by reacting adamantane with an organic nitrile compound such as acetonitrile in the presence of a carbocation-producing compound such as t-butyl alcohol in concentrated sulfuric acid, mixing the reaction solution with water, and then reacting the obtained 1-admantane-adamantylamide compound mixture with a carboxylic acid compound such as acrylic acid in the presence of concentrated sulfuric acid or a sulfonic acid to esterify the 1-adamantanol of intermediate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280873-A (JP)
Title: Optical disk drive
Inventor: NAKAO YOSHIHIRO
IPC: G11B7/12
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the removal of a dust stuck to a slider in an optical disk drive while suppressing a cost increase, etc., as to a hardware.  <P>SOLUTION: This optical disk drive P<SB>1</SB>is furnished with the slider 11 mounting an objective lens 12 thereon, a suspension 14, an unloading motor 16, a spindle 2, and a controller 4 for controlling an access to the optical disk 30, and the controller 4 in this drive is constituted so that an approach and separation operation between the slider 11 and the optical disk 30 is carried out by the unloading motor 16 in the rotation of the optical disk 30 before or after the access to the optical disk 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276297-A (JP)
Title: Impact printer
Inventor: ISOMOTO TAKESHI
IPC: B41J11/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent vibration transmission from a platen to a frame at a low cost, and to highly precisely secure an interval between a printing head and the platen.  <P>SOLUTION: The platen 50 is supported by a flange part 46 of a sub frame via an elastic block 55 joined by burning. In the elastic block, an insert 60 with a female screw is embedded in a block body 57 of an elastic material, and the insert is separated from a joining face between the block body and the platen. The elastic block 55 is fixed to the sub frame by butting a lower end face of the insert 60 against the flange part 46 and coupling by a fixing screw 58. At the same time, the insert 60 is not directly connected with the platen 50. Therefore, the vibration of the platen 50 is damped by the elastic block 55, thereby eliminating generation of a large printing sound. Since the block body 57 is prevented from being deflected due to tightening of the fixing screw 58, the interval between the printing head 76 and the platen 50 is prevented from varying.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276927-A (JP)
Title: Holder-cum-carton
Inventor: HOTANI KIYOSHI
IPC: B65D77/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-hand-held holder-cum-carton to store a tray with contents such as boiled rice and side dishes cooked by a microwave oven, and has a function of being used as the holder to hold the tray when cooking the contents taken out of the unsealed carton by the microwave oven.  <P>SOLUTION: In the holder-cum-carton having the function of being used as a holder to fit and hold a tray in a fitting hole formed in one side, the fitting hole is substantially polygonal, a pair of facing sides parallel to each other form folding lines, other sides form outer periphery cut-off lines, a strip-like zipper is provided in the middle of the pair of folding lines so that a polygon is divided into upper and lower cut-in pieces. The upper and lower cut-in pieces are folded outward of the carton at the folding lines to form the fitting hole, and the upper and lower cut-in pieces constitute hand-holding parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276321-A (JP)
Title: High mirror surface resin coated metal sheet and its manufacturing method
Inventor: EBIYA TOSHIAKI
IPC: B32B15/08
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high mirror surface resin coated metal sheet having excellent mirror surface reflectivity, processability and boiling water resistance without using a soft vinyl chloride resin and capable of being manufactured under a conventional laminating condition.  <P>SOLUTION: A sheet is formed by integrally laminating a colored layer (layer A) comprising a crystalline polyester resin with a melting point of Tma(°C), a printing ink layer (layer B) and a transparent oriented polyester resin layer (layer C) with a melting point of Tmc(°C) in this order. In this case, the relation: (Tmc-Tma)>20(°C) is formed. The sheet is laminated on a metal sheet (E) through a thermosetting adhesive layer (layer D) using the surface on the side of the layer A of the sheet as an adhesive surface and the obtained laminate is heated by a non-contact type heating means so that the highest arriving temperature of the surface of the layer C becomes Tma+5 to Tmc(°C) to obtain the high mirror surface resin coated metal sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004237050-A (JP)
Title: Warming device
Inventor: HARA TAKAHIRO
IPC: A61F7/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To limitingly warm the circumference of a tumor part in a warming device for hyperthermia treating the cancer by warming the body.  <P>SOLUTION: An annular magnetic body is installed outside the body, the magnetic body is made to generate a high frequency magnetic flux, a high frequency voltage is impressed on a part of the body orthogonally crossing with the magnetic flux by the change in the circulating magnetic flux and electrons are vibrated by the voltage to generate friction heat. The tumor part is concentratedly warmed using a plurality of circulating magnetic fluxes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276962-A (JP)
Title: Apparatus and method for filling powder
Inventor: AMANO HIROSATO
IPC: B65B1/06
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for filling powder into a small-sized powder container by which contamination to the surroundings is little; automation is easy and handling properties are excellent; dispensing to a small-sized container can be rapidly and accurately performed; it can be utilized in a powder manufacturing line; and a required quantity can be just enough and precisely filled into a small-sized powder container without giving a special stress to the powder.  <P>SOLUTION: A powder filling apparatus consists of a metering tank with a powder discharging hole. The metering tank and the small-sized powder container are installed up and down so as to insert the powder discharging hole into an opening part of the small-sized powder container, and a powder transferred from the outside into the metering tank is discharged from the powder discharging hole and is made to fall down into a powder filling container to fill the powder into the powder filling container. A filling amount restricting means consisting of a filter material which can pass gas through but does not pass the powder through is provided in the neighborhood of the powder discharging hole of the metering tank, and a gas sucking means communicated with the filling amount restricting means is operated to attract the powder to the filter material and thereby to control the amount of discharging of the powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281233-A (JP)
Title: Sheet for key switch and method of manufacturing key switch
Inventor: SHIGETA HIROYASU
IPC: H01H13/702
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for a key switch capable of forming metallic luster of optional color only in an optional region and to provide a method of manufacturing the key switch.  <P>SOLUTION: The sheet for the key switch formed by laminating a whole or partial metallic thin film layer and a partial transparent colored layer on a substrate sheet so as to have an overlapped part in at least one part is set in a molding die, molten resin is injected into the die, and the sheet for the key switch and the molten resin is integrated. Thereby, metallic luster of the optional color is easily formed only in the optional region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275548-A (JP)
Title: Beak-like treatment instrument for endoscope
Inventor: KIDOOKA TOMOSHI
IPC: A61M1/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beak-like treatment instrument for an endoscope, capable of applying medical treatment to an affected part, a source of bleeding, immediately after washing off the blood, etc.  <P>SOLUTION: In the beak-like treatment instrument, a pair of treatment pieces 4 are disposed at the tip 2 of a flexible sheath 1 in such a way that the treatment pieces are opened/closed by the remote control from the base end side of the flexible sheath 1. By injecting water from the base end side of the flexible sheath 1 to water feeding pipes 9A and 9B formed inside the flexible sheath 1, water can be sprayed from the tip 2 of the flexible sheath 1 toward the outside. A water feeding opening 9C, the outlet of the water feeding pipes 9A and 9B, is disposed to face forward in a part between the treatment pieces 4 at the base of the pair of treatment pieces 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003345316-A (JP)
Title: Liquid crystal display device, method for driving the same and electronic apparatus using the same
Inventor: KOYAMA JUN
IPC: G09G3/36
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a liquid crystal on a gate line from being deteriorated in a display device in which a source line is formed of a gate metal and a gate line is formed of a source metal in order to reduce the number of masks.   <P>SOLUTION: During a period in which the liquid crystal display device is not used, an inverse voltage for preventing deterioration of the liquid crystal is applied to it. Moreover, when the gate line is scanned, a duty ratio in an inverted period of the gate line is improved by increasing the width of a start pulse to be inputted to a shift register for driving a gate line to approximately ten times as large as an ordinary width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004296522-A (JP)
Title: Method of forming thin film
Inventor: UMEMIYA SHIGEYOSHI
IPC: C23C16/40
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming thin film by which a ferroelectric film can be formed by the MOCVD method by minimizing the occurrence of particles.  <P>SOLUTION: The temperature rising rate of an organic metallic material in a vaporizing step is increased by using some of 2-methylpentane, 3-methylpentane, 2,2-dimethylbutane, 2,3-dimethylbutane, cyclopentane, methylal, ethyl formate, methyl acetate, and n-propylamine having a thermal capacity per unit volume of ≤56.5 J/ml as an organic solvent which dissolves the organic metallic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291736-A (JP)
Title: Device for determining steering state of driver
Inventor: HIYAMA SATOSHI
IPC: B60N2/90
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for determining a steering state of a driver by obtaining information about the steering state of the driver.  <P>SOLUTION: The device for determining the steering state of the driver comprises at least two pressure sensors provided on a back portion of a vehicular seat and detecting the body pressure of the driver when the driver is seated, and a control unit determining the steering state of the driver on the basis of detected value of the at least two pressure sensors. In one embodiment, the at least two pressure sensors include a first pressure sensor detecting the body pressure in a left side of the driver when the driver is seated, and a second pressure sensor detecting the body pressure in a right side of the driver when the driver is seated. In one embodiment, a difference between the fluctuation range of the detected value of the first pressure sensor and the fluctuation range of the detected value of the second pressure sensor is calculated. If the difference is smaller than a threshold value, the steering state of the driver is determined as two-hand driving, and if the difference is larger than the threshold value, the steering state is determined as one-hand driving. In another embodiment, two-hand/one-hand driving is determined on the basis of the number of peak values of a power spectrum of the detected values of the first and second pressure sensors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297326-A (JP)
Title: Information transmission apparatus
Inventor: ODAKA KYO
IPC: H04N1/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmission apparatus capable of easily applying consecutive information transmission works to some sets of originals to be processed into image data under the same condition.  <P>SOLUTION: The information transmission apparatus for transmitting information resulting from processing originals into image data such as a facsimile machine is configured to be an apparatus for initializing scanning condition information (step S303) so long as a condition that no operation is carried out by a user until a prescribed time elapses after the end of information transmission processing is satisfied (step S302; timeout).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293654-A (JP)
Title: Control device for power transmission mechanism
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a power transmission mechanism for correctly detecting slip limit pressure of belt nipping pressure without causing excessive slip.  <P>SOLUTION: The control device for a power transmission mechanism detects the slip in a case that one of at least two controllable physical quantities is changed. The control device comprises: a condition satisfaction determining means (step S1) for determining whether or not a predetermined condition is satisfied; and a selecting means for selecting the physical quantity to be changed, based on the content of the condition that is determined to be satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003249595-A (JP)
Title: Transferred wiring support member
Inventor: NAKAMURA HIDEHIRO
IPC: H01L23/14
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor package manufacturing method, capable of improving the adhesion force of a wiring at the interface of a mold, securing sufficient peeling strength and roughening the surface of the mold after peeling off a temporary substrate.  <P>SOLUTION: A chip packaging pad part and a wiring pattern including a chip packaging pad are formed by pattern copper plating on the nickel surface side of two-layer foil consisting of an electrolytic copper foil and nickel plated on the surface of the copper foil, nickel and gold are plated selectively, on the pad part included in the wiring pattern and an exposed copper wiring part other than the wiring pattern part plated by nickel and gold is treated by oxidation-reduction treatment to obtain a transferred wiring support member. Then a semiconductor chip is packaged on the surface of the wiring side, the packaged chip and the wiring pattern are sealed together with resin, the support member touching the molding material is peeled off, parts other than the external electrode out of the exposed wiring are protected and an external terminal is connected to the electrode part to manufacture a semiconductor package. Thereby the semiconductor package, having high hygroscopic resistance can be manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004293199-A (JP)
Title: Method for controlling water level and method for supporting control of water level
Inventor: MIZUNO HIROSHI
IPC: E02B7/20
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a water level and a method for supporting the control of the water level, by which discrete parameter need not be adjusted and a sufficient water-level inhibiting effect is realized and which can correspond even to sudden meteorological/current-condition changes.  <P>SOLUTION: The water level of a stream just above a sluice gate is measured in a water-level measuring process 4, and a water-level hysteresis up to a target water level is imparted as a reference orbit when the measured water level deviates from the predetermined target water level in a reference-orbit setting process 5. Evaluation functions regarding an error between the reference orbit and a water-level predictor and/or a gate opening as a manipulated variable are determined while using a future specified section as an object in an evaluation-function setting process 6. The gate opening from a present time to a future specified time, which minimizes the evaluation function, is computed in an optimizing computation process 7. The gate is opened and closed only by using the present gate opening in the gate opening in a gate operating process 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290567-A (JP)
Title: Dishwasher
Inventor: OKAJIMA RUMI
IPC: A47L15/46
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an easy determination of a user and optimally wash dishes by providing a menu key for automatic washing which displays cooking contents, or origins of the dirt of the dishes/cooking utensils, in an operation part.  <P>SOLUTION: The operation part 1 of a dishwasher washing the dishes/cooking utensils is provided with a cooking contents classified drive course display part 2 displaying the cooking contents and a full automation course 21 so that the user can select an incorporated menu without considering the dirt components (types) of the dishes/cooking utensils to perform the washing optimal for the menu, namely, the dirt components.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303444-A (JP)
Title: Back pressure controller of solid polymer fuel cell
Inventor: ITO FUMIO
IPC: H01M8/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To apply a feed forward (FF) control to a flow-rate valve using a computing equation which regards a plurality of physical quantities related to the back pressure as variables, to control the back pressure of a fuel cell.  <P>SOLUTION: A back pressure controller comprises large- and small-flow-rate valves 8, 9 connected to the fuel cell 1 in parallel, a back pressure sensor 15, and first and second control means 21, 22. The first control means 21 has the computing equation which regards the plurality of physical quantities related to the back pressure as variables, and gives a FF control signal to the large-flow-rate valve 9 from the computing result based on the operating condition of the fuel cell and the computing equation. The second control means 22 gives a FB control signal to the small-flow-rate valve 8 based on the detecting result of the back pressure sensor. The FF control of the first control means controls a basic part of the control range, and the FB control of the second control means controls the fine adjustment part. Since the ratio depending on the FB control is low, even if hunting occurs by increasing the sensitivity of a PID constant, its influence is little. Since the basic part is controlled by the FF control based on the quick computing by the computing equation with multivariables whose basic parts are determined in advance, the response time is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303308-A (JP)
Title: Method for adjusting focus bias in optical disk device and optical disk device for executing above method
Inventor: FURUKAWA KENICHI
IPC: G11B7/085
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting a focus bias in an optical disk device capable of obtaining the best focus bias without any tracking servo.  <P>SOLUTION: The actuator of light pickup is driven so that a laser beam emitted from the light pickup is swung in a tracking direction while only focus servo is applied without any tracking servo, thus obtained an HF signal. Based on the HF signal, the focus bias capable of obtaining the best focus point is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI