baber/WOPTO huggingface dataset:
Patent JP-2004271162-A (JP)
Title: Air conditioner
Inventor: ASADA TOKUYA
IPC: F24F1/00
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas enriching device and an air conditioner using it capable of changing operation rate of a pressure difference generation means in accordance with various conditions for affecting temperature rise of the pressure difference generation means, achieving long service life, and increasing its reliability.  <P>SOLUTION: This air conditioner is constituted in such a way that the gas enriching device 1 is provided with at least a gas enriching means (an oxygen enriching unit 2), the pressure difference generation means (a pressure reducing pump 3) for generating difference in pressure in the gas enriching means, and an operation time detection means for detecting operation time of the pressure difference generation means and the pressure difference generation means is intermittently operated based on operation time. Consequently, operation rate of the pressure difference generation means can be changed in accordance with various conditions for affecting temperature rise of the pressure difference generation means, and the gas enriching device having long service life and high reliability can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005092347-A (JP)
Title: Cooperative work site providing device
Inventor: TAKEO NOBUYUKI
IPC: G06N3/02
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to accurately grasp information of relevant cooperative work sites in an environment where a plurality of cooperative operation sites sharing electronic information is prepared.  <P>SOLUTION: This device is provided with a window 70 for presenting the information of relevant tasks (cooperative work sites) when a user performs access to the certain task. A high order task region 80, a parallel task region 90 and a low order task region 100 where tasks having their hierarchical relations with the task are displayed are prepared on the window 70. Moreover, the relevancy is evaluated by using the neural network of a hop field so that it is possible to display tasks which do not have any proper hierarchial relation in the other task situation region 110. Thus, it is possible for a user to fix or erase the display of the displayed task.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094242-A (JP)
Title: Surface-mounting piezo-electric oscillator
Inventor: MARUYAMA YASUHISA
IPC: H03B5/32
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable lowering of the back surface of a package by mounting an IC over a level difference of both sides of a recess provided in the concavity of the package to engage a piezo-electric vibration element mounted on one side surface of the IC in the recess and reducing a depth of the concavity.  <P>SOLUTION: A surface-mounting piezo-electric oscillator includes a package body 2 having an external electrode 3 for surface mounting at a bottom and the concavity 4 on an upper surface, the IC 15 for constituting a piezo-electric vibration element 20 accommodated in the concavity and an oscillation circuit, and a metal cover 10 for airtightly closing the concavity. The concavity 5, the level differences 6 disposed at both sides of the concavity, and an internal electrode 7 for mounting the IC on the level difference are provided at the bottom of the concavity. The internal electrode and the electrode of the IC are connected fixedly while mounting the IC over the upper surfaces of the two level differences, the piezo-electric vibration element is mounted at a position corresponding to the concavity on a lower surface of the IC, and the piezo-electric vibration element is engaged and disposed in the concavity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001582-A (JP)
Title: Recorder and recording method
Inventor: TANAKA SHINJI
IPC: B41J2/32
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To execute a transfer by carrying a development using the ink having a viscosity high enough to avoid scumming onto a recording body and lowering the viscosity of the ink on a recording body before or during transferring to impart the ink with a tackiness.  <P>SOLUTION: A surface of the recording body 1 is heated by a thermal heater 5 in a state of being kept in touch with a liquid, a vapor or a solid capable of being liquefied. A retreating contact angle (latent image) corresponding to a heating temperature is formed. At the same time, a recording agent containing a colorant is brought in contact with a latent image heating part by a developing roller 6, whereby a visible image is formed on the recording body 1. The visible image is transferred by a transfer roller 8 to a recording medium 9. A solvent is applied to the image on the recording body 1 before or during the transfer. The image is thus transferred after the ink viscosity to the recording body 1 is made lower than at the developing time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005088123-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: OOHARA ATSUSHI
IPC: H01L29/84
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device in which a trench is formed in a semiconductor layer of the surface layer side of a semiconductor substrate having an insulating layer inside by trench etching, and release etching for separating the bottom of the semiconductor layer from the insulating layer is performed to form a movable structure, making uniform a gap between the bottom of the movable structure and the insulating layer throughout the movable structure even if the trench partitioning the movable structure is different in width.  <P>SOLUTION: In a trench forming process, the etching condition is that even if etching is continued after the base of the trench 14 reaches the insulating layer 13, the side wall surface of the trench 14 positioned near the bottom of the trench 14 ie not etched. In a release process, the etching condition is that a notch 110 is formed in the side wall of the trench 14 positioned near the bottom of the trench 14 to proceed with etching.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089090-A (JP)
Title: Garbage storage box
Inventor: SHIMATANI IWAO
IPC: B65F1/16
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage storage box capable of efficiently storing the garbage by reducing a volume of the garbage stored in a vessel body and continuously storing the garbage without impairing an aesthetic appearance after the volume of the garbage is reduced.  <P>SOLUTION: The garbage storage box A is a garbage storage box having a lid body 6 openably/closably attached to an upper end opening of the vessel body 1 and is characterized in that the lid body 6 is supported by springs 8, 8 arranged at opposed inner surfaces of the vessel body 1 and is pressed into the vessel body 1 in resistant to force of the springs 8, 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277401-A (JP)
Title: Method for producing silicon compound and the silicon compound
Inventor: YAMAHIRO MIKIO
IPC: C07B61/00
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new silicon compound having an ester-based organic functional group and a new method for producing a T8-silsesquioxane compound having hydroxy group by using the silicon compound as a starting material.  <P>SOLUTION: The method for producing the new silicon compound expressed by formula (1) (wherein, 7R<SP>1</SP>'s are each independently selected from the group consisting of H, an alkyl, a substituted or unsubstituted aryl and a substituted or unsubstituted arylalkyl; and A<SP>2</SP>is an organic group having hydroxy group at its terminal) is characterized by using a silicon compound expressed by formula (2) [wherein, R<SP>1</SP>is the same as the R<SP>1</SP>in formula (1); and A<SP>1</SP>is an organic group having an acyloxy group].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090643-A (JP)
Title: Detachment protective device for fastening part
Inventor: SEGAWA SHIRO
IPC: F16B41/00
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve security function so that the protection of a fastening part can be easily released by an operator who receives a due authority and not released by a visitor.  <P>SOLUTION: The relative movement of a cover inside tube to a cover outside tube is restricted between a restriction position where a ball release groove is not allowed to communicate with a ball receiving hole and a release position where the ball release groove is allowed to communicate with the ball receiving hole. When the cover outside tube is moved to the release position, a keeper receiving part projected from the base end face of the cover inside tube is formed on the cover outside tube. Balls pressed inward by the opening edge part of the ball release groove ride on and a reengaged with the ball receiving hole and a ball locking groove, and the cover inside tube is arrested by a holder. Balls pressed outward by the opening edge part of the ball locking groove ride on and are engaged with the ball receiving hole and the ball release groove, and the cover inside tube is released from the holder. A keeper member inserted between the cover outside tube and an object to be tightened is slightly returned and engaged with the keeper receiving part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090900-A (JP)
Title: Heating cooker
Inventor: NISHINO TOSHIHISA
IPC: F24C7/02
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily change the set time of a heating cooker of which set time is set by independent time set keys such as for 10 min., 1 min. and 10 sec. when the set time is erroneously set.  <P>SOLUTION: This heating cooker comprises the independent time set keys 6 such as ten-minute key 6c, one-minute key 6b and ten-second key 6a for setting heating time when heating food 1. Subtraction keys 7 permitting subtraction of respective set time are provided to the ten-minute key 6c, one-minute key 6b and ten-minute key 6a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097205-A (JP)
Title: Method for purifying propylene oxide
Inventor: SHINOHARA KOJI
IPC: B01D3/34
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent method for purifying propylene oxide by which 3-5C hydrocarbons are efficiently removed from the propylene oxide containing the 3-5C hydrocarbons as impurities.  <P>SOLUTION: The method for purifying the propylene oxide by removing the 3-5C hydrocarbons from the propylene oxide containing the 3-5C hydrocarbons as the impurities involves a hydrocarbon-removing step regulated so that the concentration of water is ≥1,000 wt. ppm. The 3-5C hydrocarbons are efficiently removed as a vapor phase fraction by introducing a low-boiling point gas such as nitrogen to the propylene oxide having the regulated water concentration and containing the 3-5C hydrocarbon as the impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108622-A (JP)
Title: Ac adapter
Inventor: KIMURA FUKUYUKI
IPC: H01R13/46
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC adapter where contact failure between each pair of terminals and contactors which intervene between a blade and the alternating current power supply input of a circuit component becomes hard to occur and thus a stable continuity can be obtained when used.  <P>SOLUTION: In the AC adapter with a rotary plug, one (a first terminal 34) of first and second terminals 34, 35 of the plug 3 which electrically connect blades 31a, 31b is made to project from the rotary shaft of the plug. This first terminal 34 is constructed so as to always contact one (a first contactor 51) of first and second contactors 51, 52 which electrically connect the alternating current power supply input of the circuit component and so that only the second contactor 52 and the second terminal 35 connect or disconnect when the plug rotates, thereby reducing potential spots of contact failure by one-half.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004141157-A (JP)
Title: Support for cultivation and implement for cultivation
Inventor: IWATA TATSUMI
IPC: A01G9/12
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support for cultivation, scarcely causing a turnover nor deflective deformation, capable of easily holding and stretching a linear material at the top of the support, and capable of preventing the linear material from falling off, and to provide implements for the cultivation by using the same.  <P>SOLUTION: This support for the cultivation has a hollow pipe 1, a stopper 2 (2a, 2b) attached to an upper opening of the hollow pipe 1, and a steepled part 3 attached to a lower opening of the hollow pipe 1, wherein the hollow pipe 1 is selected from (1) a hollow pipe 1a with a two-layer structure composed of a fiber-reinforced thermosetting resin layer and a coating layer comprising a thermoplastic resin formed on the outer periphery of the resin layer and (2) another hollow pipe 1b with a three-layer structure composed of an inner layer comprising the thermoplastic resin, an intermediate layer comprising the fiber-reinforced thermosetting resin, and the coating layer comprising the thermoplastic resin. Further, the hollow pipe 1 has a stiffness modulus of 1,220×10<SP>7</SP>N m<SP>2</SP>to 19,600×10<SP>7</SP>N m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005107942-A (JP)
Title: Route guidance information presentation program and route guidance information presentation system
Inventor: MATSUKAWA HIROYUKI
IPC: G06Q50/00
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To present route guidance and a recommended departure time for a transfer from a taxi to a train.  <P>SOLUTION: Data accepting means 11 accept a point of departure, a destination and a desired arrival date/time. Route information acquiring means 13 acquire route information including necessary time and a route to the destination from a selected transfer station positioned on a route from the departure area to the destination and in a given area and selected by the user. Recommended departure time calculating means 14 compute predicted travel time for taxi travel from the departure area to the selected transfer station from point-specific travel time data derived from past taxi travel history data, and compute a recommended departure time from the predicted travel time, necessary time and desired arrival date/time. Route guidance information displaying means 15 create route guidance information including the recommended departure time, predicted travel time and the like. The route guidance information is displayed on a user terminal 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110077-A (JP)
Title: Image processing apparatus
Inventor: HIGUCHI TAKABUMI
IPC: H04N1/41
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce required memory capacity by processing of making an image read by a scanner an EXIF file including a thumbnail image and a main image.  <P>SOLUTION: Prescan image data 82 of low resolution are obtained by prescanning of an original 81 (91-92). A plurality of images in the prescan image data 82 are stored as JPEG thumbnail image data 83A, 83B, 83C (93-95). An image processing function that is used when selecting a print object in direct printing, is used to decode and display the stored JPEG thumbnail image data 83A, 83B, 83C and to select a desired image (96-97). Main image data of the desired image are obtained by main scanning of the original sheet 81, JPEG conversion is applied thereto and JPEG main image data and thumbnail image data are stored in an external medium 3 in an EXIF form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103733-A (JP)
Title: Throwaway tip and pin mirror cutter
Inventor: TAKIGUCHI MASAHARU
IPC: B23C5/12
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throwaway tip and a pin mirror cutter for working a crank shaft, which secures a tool life of the throwaway tip.  <P>SOLUTION: The throwaway tip 50 exhibiting an approximately rectangular flat plate form to be mounted on tip attachment seats 3A and 3B formed on the peripheral surface of a cutter body 10 of the pin mirror cutter, has a rake face 53 formed in circumferential contact with an upper surface 51 and a lower surface 52. A cutting edge is formed at an intersecting ridge of the rake face 53 and the upper and lower surfaces 51 and 52. The rake face 53 is inclined in the direction separating from an axial line in parallel to the thickness direction of a tip body 50 as coming from the lower surface 52 toward the upper surface 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106253-A (JP)
Title: Roller bearing
Inventor: WASEDA YOSHITAKA
IPC: F16C33/46
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing capable of reducing manufacturing costs and securing lubricating performance.  <P>SOLUTION: An outward surface of an outer diameter side of one rib 5 of an outer ring 1 at an axial direction is set to be a shrunken diameter slant surface 5a facing inward at an axial direction. Large-diameter surfaces 10 and 11 are formed on ring portions 8 and 9 of a retainer 3, and an outer diameter D3 of the large-diameter surfaces 10 and 11 is formed to be larger in comparison with an inner diameter D1 of one rib 5 and smaller in comparison with an inner diameter D4 of raceway 1a of the outer ring 1. An outside slant surface 16 at an axial direction is set to be shrunken diameters in sequence to the outside at an axial direction so that both sides of the large-diameter surfaces 10 and 11 are set to be the slant surfaces 16 and 17. An annular space with an approximately triangular section surrounded by the slant surface 17, an end face 2a of a needle roller 2, and an inner diameter surface of the outer ring 1 is set to be a grease retaining space 20 retaining grease.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114852-A (JP)
Title: Antireflective film for plasma display front plate and its manufacturing method
Inventor: ISAMOTO YOSHITSUGU
IPC: G02B1/10
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflective film for a plasma display front plate which is excellent in antireflection characteristics, transparency, near-infrared-ray shielding property, color tone correction property, and antistatic property, and its manufacturing method.  <P>SOLUTION: The antireflective film for the plasma display front plate is constituted by providing on at least one surface of a base material a hard coat layer, a conductive layer made of a conductive polymer, a high-refractive-index layer, and a low-refractive-index layer in arbitrary order. Consequently, adhesion between the conductive layer and the base material can be increased when a monomer such as thiophene is formed on the surface of the base material by vapor-phase polymerization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114461-A (JP)
Title: Thin film thickness measurement method and apparatus
Inventor: KONO RYUJI
IPC: G01B7/06
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a thickness measurement apparatus for a thin film formed via a conductor layer, preventing measurement error due to bend or undulation in a substrate or a surface for stage movement, dispensing with large installations, and extensively comprehending a minute surface shape.  <P>SOLUTION: Capacitance of the substrate 3, capacitance of an insulation film between the substrate 3 and the thin film 4, and capacitance ranging from the substrate 3 to the thin film 4 are found by applying an electric field between a probe 10 and a stage 8. The capacitance between the substrate 3 and the thin film 4 is measured at a plurality of positions over the entire surface of the thin film 4. The probe 10 is supported by a cantilever 11 so as to keep constant the contact load P of the probe 10 on the thin film 4. The contact area of the probe 10 with the thin film 4 is calculated by using a prescribed expression assuming that the load P is constant. Thickness distribution through all the area of the thin film 4 can be calculated from the measured capacitance and contact area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004126597-A (JP)
Title: Substrate for liquid crystal panel and liquid crystal panel using the same and projection type display
Inventor: MURADE MASAO
IPC: G02F1/13
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate with high reliability featuring that even when the top end of a probe used for inspection a panel touches a pad electrode as a terminal, no projection is formed on the surface of the electrode, in an active matrix type liquid crystal display.  <P>SOLUTION: The substrate for a liquid crystal panel has such a structure that pixel electrodes are arranged in a matrix on a substrate, a switching element (TFT) is formed corresponding to each pixel electrode, and a voltage is applied on the pixel electrode through the switching element. In this substrate, the terminal is composed of a first square pad electrode (22) and a second pad electrode (26) formed on the surface of the first pad electrode. The terminal side of a line (23) has an extended part corresponding to the side line of the first pad electrode, and the line and the first pad electrode are connected through a contact hole (25) formed in accordance with the extended part of the line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169687-A (JP)
Title: Exhaust gas reflux apparatus for internal combustion engine
Inventor: KAJIMA SOJI
IPC: F01L1/18
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To suck exhaust gas into a combustion chamber from an exhaust port using a general exhaust valve in an intake stroke, when exhaust gas reflux is required, in an exhaust gas reflux apparatus of an internal combustion engine.  <P>SOLUTION: The exhaust gas reflux apparatus includes one-way connection means 26 provided between an intake rocker arm 14i and an exhaust rocker arm 14e. The one-way connection means moves between a non-operating position A where the intake and exhaust rocker arms 14i and 14e are released and an operating position B where the intake and exhaust rocker arms 14i and 14e are connected to open the exhaust valve 8e only when the intake rocker arm 14i rocks in a valve opening direction of the intake valve 8i. An actuator 30 for switching the one-way connection means 26 between the non-operating position A and the operating position B is connected to the one-way connection means 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005117774-A (JP)
Title: Driving unit for dc motor
Inventor: OKAMURA YUKIHIKO
IPC: H02P6/17
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To drive a DC motor without causing step-out, even in case that load fluctuates largely during operation, in a position sensorless system of driving unit for a DC motor.  <P>SOLUTION: The voltage applied to a motor by an inverter circuit 3 is adjusted by a speed control circuit 52 from the difference between the speed detected by a speed detecting circuit 54 and the instructed speed input into a speed setting circuit 51. When the average current value of an average current detecting circuit 561, which hourly integrates the current values of motor currents detected by a current detecting circuit 6 thereby leveling them, exceeds a certain value, a load state judging circuit 562 issues an operation command to a minimum voltage limiting circuit 53, whereby the value of the command voltage signal output from the speed control circuit 52 is limited not to fall under the minimum voltage value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI