baber/WOPTO huggingface dataset:
Patent JP-2004200712-A (JP)
Title: Semiconductor device and lead frame used for manufacture of the device
Inventor: WATANABE YUJI
IPC: H01L23/50
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the crack resistance and reflow resistance of a surface-mount semiconductor device.  <P>SOLUTION: The semiconductor device is comprised of a molded-resin package, a lead extending inside and outside the package, die parts sealed in the package, a semiconductor chip fixed on the die pads though die bonding material, and connecting means which connects the ends of the lead in the package and electrodes of the semiconductor chip. The die pads consist of several bonding portions facing parts of the semiconductor chip and narrow coupling portions which interconnect the bonding portions. The semiconductor chip is fixed to the bonding portions through die bonding material. Four bonding portions are provided in positions corresponding to the four corners of the semiconductor chip. The surface of the semiconductor chip bonded through the bonding portions occupies about 20 to 30% of the whole surface of the semiconductor chip.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005236839-A (JP)
Title: Lamination filter and high frequency switching circuit using it
Inventor: TAMURA MASAYA
IPC: H03H7/075
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To compose a low pass filter which can suppress a transmission loss, and obtain high attenuation for a wide-band of a harmonics wave region, and to improve isolation property of a high frequency switching circuit using a part of the filter.  <P>SOLUTION: In the lamination low pass filter which is so composed that impedance between insulation layers is shortened in a frequency band higher than a cut off frequency seen from an input terminal side, it is characterized to use a series resonance circuit which is composed of chip capacitors mounted on an upper surface of the insulation layers through a pattern circuit and a via coordinating with a frequency in which rebound occurs between the laminated low pass filter and a pattern line connecting an output terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234435-A (JP)
Title: Microobservation apparatus, microobservation method and microobservation program
Inventor: NAKANO MITSUHIRO
IPC: G02B21/36
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microobservation apparatus capable of displaying an image of an observation sample of which the change accompanying the lapse of time is detected, together with the effect that the change is detected when the image of the sample gained by a microscope is observed, and to provide a microobservation method and a microobservation program which are executed in the microobservation apparatus.  <P>SOLUTION: The microobservation apparatus is provided with an image gain means for gaining image data on a predetermined observation region of the sample, an image data storing means for storing image data gained by the image gain means, a change detecting means for detecting the change of the image data accompanying the lapse of time with respect to the image data on the same observation region stored by the image data storing means and a sample display means for displaying the image of the sample corresponding to the image data of which the change is detected by the change detecting means together with change detection information of presenting the effect that the change is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239327-A (JP)
Title: Managing device of automated storage and retrieval warehouse
Inventor: SAIGA YOSHIHIRO
IPC: B65G1/137
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a managing device of an automated storage and retrieval warehouse that does not decrease working efficiency of stocking and delivering, is inexpensive, occupies only small space, and has a few failure factors.  <P>SOLUTION: The managing device of the automated storage and retrieval warehouse manages the stocking and delivering of articles from each shelf of the automated storage and retrieval warehouse. The automated storage and retrieval warehouse comprises a rack having shelves of a plurality of rows and a plurality of stages, a plurality of stacker cranes that travel in the passage between two rows of racks and stock and deliver articles from a target shelf, and a stocking and delivering platform of each stacker crane for delivering the articles between a cargo vehicle and the stacker crane. The managing device comprises a calculating means for calculating a moving time required for the cargo vehicle to move to each stocking and delivering platform and a moving time required for each stacker crane to move to the stocking and delivering platform of each stacker crane, and a determining means for determining a stocking and delivering platform as a moving destination of the cargo vehicle based on the moving time required for the cargo vehicle and the stacker crane to move on the stocking and delivering platform.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237578-A (JP)
Title: Lift bathtub with weight
Inventor: YAMASHITA KUNIO
IPC: A61H33/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lift bathtub with a weight permitting the safe bathing and miniaturization of the lift bathtub.  <P>SOLUTION: A lift device 4 for assisting bathing and the bathtub 3 are mounted on a base 5, and the weight 24 is disposed on the bathtub 3 side. The weight 24 is attached to the bathtub 3 and the attached position can be changed. The lift device 4 for assisting bathing mounted on the base 5 can be rotated at the angle of 180 degrees to be mounted again. The lift deice 4 consists of a lift part 6 and a chair part 2 mounted on the lift part 6. The weight 24 is disposed on the opposite side from the chair part 2 moved to the outside of the bathtub 3 with a support 12 of the lift part 6 disposed in-between.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240386-A (JP)
Title: Substrate on which building board is mounted
Inventor: MAEDA YUTAKA
IPC: E04F13/21
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To tightly connect a rod-shaped connecting material to a furring strip while being efficiently constructed at a low cost.  <P>SOLUTION: The substrate has groove-shaped runners 1 horizontally fixed at the upper-lower edges of the wall surfaces 10 of a building, and a plurality of the furring strips 2 connected to the wall surfaces 10 at specified intervals through the runners 1. The substrate further has the rod-shaped connecting materials 3 connecting these furring strips 2, and spacers 4 being disposed among the connecting materials 3 and the wall surfaces 10 and fixing the connecting materials 3 on the wall surfaces 10. In the furring strips 2, through-holes 6 in which the connecting materials 3 are penetrated are bored at the opposed places of side faces 2B on both sides of fixed surfaces 2A on which board materials for a building are fixed. The furring strips 2 are formed of a metal plate, and connect stopper bent pieces 8 so that the stopper bent pieces 8 arranging the connecting materials 3 inserted into the through-holes 6 can be bent to the upper sections or side sections of the through-holes 6. The displacements of the connecting materials 3 are prevented by the bent pieces 8 against the surfaces of the connecting materials 3 inserted into the through-holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239203-A (JP)
Title: Bottle container
Inventor: WATANABE TAKAO
IPC: B29L24/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottle container capable of storing beverage in two parts and being left standing with either one of two drinking ports positioned upside.  <P>SOLUTION: This bottle container comprises a bottle body 2 having the drinking ports 9, 9 at both ends and containing beverage separately stored for the drinking ports 9, 9 and caps 3, 3 doubling as bottoms, each formed in an inner bottom integrally with a cap main body 15 to be put on the drinking port 9 and removably attached to the two ends of the bottle main body 2. The bottle main body 2 can be left standing with either one of the two caps 3, 3 doubling as a bottom positioned upside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010741-A (JP)
Title: Image display device and image display method
Inventor: OKABE MASASHI
IPC: H01L51/50
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a circuit for generating a gray-scale current in accordance with a digital signal in an image display device which is equipped at each pixel with a light-emitting element of a current drive type.  <P>SOLUTION: A current supply circuit 10 includes a bit select circuit 40 selectively outputting even-numbered bits or odd-numbered bits of eight bit image data DIN in accordance with a control signal SD, and supplies a gray-scale current Idat corresponding to the bits outputted from the bit select circuit 40 to a pixel 100. In a one-frame period of the pixel 100, a time length for supplying a current corresponding to the even-numbered bits to the light-emitting element 110 of the current drive type is set twice as large as a time length for supplying a current corresponding to the odd-numbered bits. By setting (16 levels) of the gray-scale current for four bits, a current-time product of a current passing through the light-emitting element 110 of the current drive type during the one-frame period can be controlled to 256 levels for eight bits.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242689-A (JP)
Title: Wallpaper provision system
Inventor: ISHIHARA TOSHIHIRO
IPC: G06Q50/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To distribute attractive wallpapers by adding various functions on a user use window while distributing announcement information on the user's desktop as the user use window.  <P>SOLUTION: A wallpaper server 3 comprises an enterprise database 31, a license information database 32, a wallpaper information database 33 for storing the wallpapers of each enterprise, a user database 34 for storing user personal information registered in this system, and a server side control part 35 for managing transmission of the wallpaper information or the like or reception of user operational information with a user terminal 1 by managing these databases. The user terminal 1 comprises a wallpaper information storing part 11 for storing the wallpaper information acquired from the wallpaper server 3, a wallpaper management program storing part 12 for storing the wallpaper management program for displaying the acquired wallpaper information on a background of the desktop as a user use window, and a terminal side control part 13 for managing the reception of the wallpaper information or the like and transmission of the operational information with the wallpaper server 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240426-A (JP)
Title: Erection structure for steel-pipe column
Inventor: TATEISHI KAZUMA
IPC: E02D27/42
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an erection structure which facilitates the injection of a filler, wherein the filler can properly spread, and which can sufficiently ensure erection strength of a steel-pipe column.  <P>SOLUTION: In this erection structure for the steel-pipe column, wherein the steel-pipe column 2 is inserted into a vertical hole 20 provided in a concrete foundation 1 etc., so that the filler 4 can be infilled, a cross-sectional area of a base part 31 of a newly constructed steel-pipe column 3, which is to be inserted into the vertical hole 20, is set smaller than that of an above-ground part 32; the base part 31 and the above-ground part 32 are made to continue into each other via a stepped part 33; and an overhanging part 37 is provided near the stepped part 33, so that the column 3 can be erected in a state wherein the overhanging part 37 abuts on a surface of the concrete foundation 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004234671-A (JP)
Title: Transmitting device for structured data
Inventor: ASAMI TOMOHIRO
IPC: G06F13/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitting device for structured data which can actively acquire/integrate a part or the whole of the fragments of the structured data on a receiving side as required.  <P>SOLUTION: Two or more pieces of fragment data and each piece of fragment configuration information corresponding to each piece of fragment data being information for generating the structured data having a tree structure by integrating each piece of fragment data on the receiving side are received. The fragment configuration information includes reference information having identification information for identifying the corresponding piece of fragment data from the respective pieces of fragment data, and positional information related to the connection position of the corresponding piece of fragment data in the structured data to be generated. On the basis of the positional information and the reference information included in each received piece of fragment configuration information, the structured data is generated by integrating the received pieces of fragment data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004157574-A (JP)
Title: Flatness simulation system for mask substrate
Inventor: ITO MASAMITSU
IPC: G03F1/84
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize a flatness simulation system for a mask substrate effective for solving the problem of lowering in the yield of products due to degradation in the flatness of the mask substrate by chucking the mask substrate to a mask stage of a water exposing device.  <P>SOLUTION: The flatness simulation system for mask substrate is characterized by being provided with a means for measuring the flatness of the substrate to acquire first information on the flatness of a major face of the mask substrate and a means for acquiring second information on the flatness of the major face by the simulation when the mask substrate is set at the exposing device from the first information and the information on the mask chuck structure of the exposing device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005247148-A (JP)
Title: Elevating glass droplet inducing structure
Inventor: NAGASE TAKESHI
IPC: B60J1/16
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating glass droplet inducting structure capable of suitably inducing water entering a door through the elevating glass without changing a drawing volume of the elevating glass.  <P>SOLUTION: This droplet inducing structure of an elevating glass 1 is equipped with a run channel 2, a belt line moll 23, and a projection 3. The run channel 2 is fitted with both edges 1a of the elevating glass 1 mounted to a window 20 of a vehicle, and extends upward and downward. The belt line moll 23 is mounted to a lower frame 22 on the compartment outside of the window 20 on its base end, and the elevating glass 11 slides on its tip end 23a. The projection 3a is formed near both ends of a lower edge 1c of the elevating glass 1 and extends downward to drop water droplets W through the elevating glass 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222916-A (JP)
Title: Pressure sensor switch
Inventor: UKIGAYA MINORU
IPC: H01H13/18
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor switch configured to be brought into a non-conductive state or a conductive state by pressing or non-pressing from the surface of a hollow part provided in a switch constituting part.  <P>SOLUTION: The pressure sensor switch comprises: two conductive plates connected to a conductive line; a clearance forming member made of an insulator and provided to form the hollow part between the conductive plates; a conductive spring that is provided in the hollow part, fixed to one of the conductive plates with an insulator and that comes in contact with the other conductive plate at its movable portion with an insulator; an operating body made of an insulator for pressing the spring from the surface into a non-contact state; and a cover body that covers the entire conductive plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248878-A (JP)
Title: Electric blower and electric appliance
Inventor: NAKAZAWA FUMIKIYO
IPC: A47L9/28
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool a power device by preventing a circuit failure and an air duct loss by the power device such as a switching element provided in an air duct of an electric blower.  <P>SOLUTION: An attachment through hole 23 is formed on an electric blower case 6 storing a motor 2 and a centrifugal fan 4 rotationally driven by the motor 2. A radiation fin 24 which is a radiation member is provided in the electric blower case 6 to cover the attachment through hole 23. The power device 26a is provided outside of the electric blower case 6 to contact the radiation fin 24. The power device 26a is cooled by the radiation fin 24 cooled by air flowing in the electric blower case 6. Consequently, the circuit failure and an air duct loss by the power device 26a provided in the air duct of the electric blower 1 can be prevented and the power device 26a can be efficiently cooled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252076-A (JP)
Title: Electronic component mounting apparatus
Inventor: O SEIHO
IPC: H05K13/02
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly convey a substrate for a long time.  <P>SOLUTION: The apparatus comprises a belt 30 for conveying a substrate K for mounting electronic components and a metal-made belt guide 40 for supporting the belt slidably with the bent being conveying. The surface of at least a sliding part of the belt guide with the belt is processed to form dimples.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282993-A (JP)
Title: Circuit device for electronic apparatus
Inventor: ENGELMANN HARRY
IPC: H02M7/155
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit device for an electronic apparatus which can easily transfer the electronic apparatus to an operation mode from a standby mode without consuming a standby current, and can transfer to the standby mode without consuming the standby current when energizing is interrupted.  <P>SOLUTION: In the circuit device for the electronic apparatus equipped with a control unit (10), a power source unit (12) which is connected to current supply terminals (L, N) and supplies power to function units to be controlled in the electronic apparatus, and a switch (14) arranged between the current supply terminals (L, N) for separating the power source unit (12) from the current supply terminals (L, N) on the primary side, the switch (14) includes a piezoelectric switch which is opened in non-active state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004268590-A (JP)
Title: Fluid ejection device
Inventor: MACKENZIE MARK H
IPC: B41J2/21
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid ejection device realizing a drop weight effectively satisfying a technical demand of a high-performance printing system in a variety of resolutions.  <P>SOLUTION: First drop ejectors 303 and 406 eject fluid having a first drop weight from a firing chamber 301 and include a first heating element and a first drive circuit 406 electrically coupled with the first heating element. The present embodiment further comprises a first bore 317 disposed within an orifice layer disposed near the first drop ejector and associated with the first drop ejector. The present embodiment also comprises second drop ejectors 304 and 408 associated with the firing chamber. The second drop ejectors eject fluid having a second drop weight from the firing chamber, and include a second heating element and second drive circuit electrically coupled with the second heating element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005254697-A (JP)
Title: Roll kneading method and apparatus
Inventor: HIROSE YOSHIO
IPC: B29B7/24
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll kneading method and apparatus capable of providing a kneaded material having a stable quality.  <P>SOLUTION: The roll kneading method is for repeatedly kneading a kneaded material M kneaded with a pair of kneading rolls 1 and 2 by returning the material M to a bank 6 between the rolls 1 and 2 via conveyors 3, 4 and 5 for kneading back wherein a cutting means 7 to cut the kneaded material M is mounted on the carrying-out side of the conveyor 5 for kneading back, and the kneaded material M is cut by the cutting means 7 to be returned to the bank 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254320-A (JP)
Title: Manufacturing method of heat exchanger
Inventor: YOSHITOMI YUJI
IPC: F28D1/053
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a heat exchanger which has an excellent strength and can improve production efficiency significantly.  <P>SOLUTION: The manufacturing method of the heat exchanger 1 comprises in order: a preheating step to heat an assembly of a core part 4 and tank parts 5, 6 in advance after assembling the core part 4 and the tank parts 5, 6; a brazing step to braze these core part 4 and tank parts 5, 6; a slow cooling step to gradually remove the heat of the brazed core part 4 and tank parts 5, 6; and a cooling step to cool the core part 4 and tank parts 5, 6 to ambient temperature after the slow cooling step. An oxygen content in the slow cooling step is set to a higher content than the oxygen content in the steps prior to the slow cooling step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265907-A (JP)
Title: Cleaning apparatus
Inventor: ONO SHIGEO
IPC: G03G21/10
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the occurrence of filming and toner-falling, and also, to effectively remove and recover the toner left on the surface of an image carrier by a pair of toner recovery rolls.  <P>SOLUTION: The cleaning apparatus is provided with a resin pipe material 60 where a detoning roll 40 is fitted on the outer circumference of the roll core bar 48 so as to form a resistance layer 62, and an intermediate conductive layer 54 constituted of conductive adhesives. The intermediate conductive layer 54 is formed of the conductive adhesives which is packed in the groove part 54 of the roll core bar 48, and with which the roll core bar 48 is adhered to the pipe material 60, and also, by which the roll core bar 48 is electrically connected to the resistance layer 62. Thus, in applying a prescribed voltage on the roll core bar 48 for the detoning roll 40 by a high voltage power source unit, the fluctuation of a potential difference (voltage drop) between the apply voltage on the roll core bar 48 and the surface potential of the roll surface 44 is reduced, and then, the surface potential of the roll surface 44 is stabilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263364-A (JP)
Title: Control device of automobile elevator
Inventor: TOMITA KAZUAKI
IPC: B66B1/06
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in confirming a contract automobile using an elevator, merely a number plate of the automobile is read, and the number is detected, and collated with the previously registered automobile number, and an elevator is not automatically operated to the floor to park the automobile.  <P>SOLUTION: This control device of an automobile elevator includes: a number register device for transmitting parking information such as the number of an automobile to an operation control device by contractor's operation and registering the same in a contractor number list; and a number reader for transmitting the number of an automobile stopped in a predetermined position of a reference floor landing floor to the operation control device, wherein the read number is collated with the number of registered automobile in the contractor list and an elevator car call is registered in the operation control device, and the elevator car is automatically operated to the floor to park the automobile.  <P>COPYRIGHT: (C)2005,JPO&NCIPI