baber/WOPTO huggingface dataset:
Patent JP-2004274036-A (JP)
Title: Device and method for measuring electrical properties of semiconductor wafer
Inventor: HOWLAND WILLIAM H
IPC: G01R31/28
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for measuring electric properties of a semiconductor wafer having an improved probe structure that enables minimizing the interferences or electric conduction from an area outside the target area to the target area or a probe, and also to provide a measuring device that enables reducing the time required for mapping and measuring processes and cost.  <P>SOLUTION: The device is adapted for measuring at least one electric property of a semiconductor wafer, and provided with a probe having a shaft with an electrically conductive tip at an end to create electrical conduction with the target area of a semiconductor wafer. The device is further provided with a device adapted for applying electric stimulus between the conductive tip and the target area, and a device adapted for measuring a response of the semiconductor wafer to the electric stimulus and deciding on the at least one electric property of the semiconductor wafer based on the response. A probe protector that surrounds the shaft of the probe is provided adjoining the end of the probe. The probe protector prevents electric conduction between the probe and the area outside the target area of the semiconductor wafer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005227396-A (JP)
Title: Image forming method, image forming apparatus and process cartridge
Inventor: NUKADA HIDEMI
IPC: G03G5/05
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method in which occurrence of image defects due to pinhole leak of an electrophotographic photoreceptor is suppressed and by which good image quality can stably be obtained over a prolonged period of time, and to provide an image forming apparatus and a process cartridge.  <P>SOLUTION: The image forming method comprises an electrifying step of electrifying an electrophotographic photoreceptor comprising a conductive substrate, an undercoat layer and a photosensitive layer; an exposure step of forming an electrostatic latent image on the photoreceptor by exposing the electrified photoreceptor; a developing step of forming a toner image by developing the electrostatic latent image with a developer; a transfer step of transferring the toner image from the photoreceptor onto a transfer medium; and a cleaning step of removing the toner remaining on the photoreceptor after the transfer step, wherein the thickness of the undercoat layer and volume resistivity satisfy conditions represented by the expression (1): log<SB>10</SB>(ρ)>-3×log<SB>10</SB>(d)+13 [where ρ represents the volume resistivity (Ω cm); and d represents the thickness (μm) of the undercoat layer].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235976-A (JP)
Title: Laminated ceramic capacitor and its manufacturing method
Inventor: NAKAKURA HISANAO
IPC: H01G4/30
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramic capacitor in which, even at the side face of a laminated ceramic capacitor element, a generation start voltage of creeping discharge is raised sufficiently and a withstand voltage is high.  <P>SOLUTION: A discharge suppressing electrode 12 which mitigates an electrolytic concentration on the surface of a dielectric ceramic 8 is provided in a plane state in the lamination direction of a capacity forming electrodes 9a to 9i and in the longitudinal direction of a laminated ceramic capacitor element 10. By this structure, the discharge suppressing electrode 12 can take a sufficient area without being alternately laminated with the dielectric ceramic 8. As a result, the electrolytic concentration on the surface of the ceramic is mitigated, and in particular, it is possible to provide a laminated ceramic capacitor 7 which sufficiently suppresses the creeping discharge at the side face of the ceramic capacitor element 10 at a high withstand voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004259273-A (JP)
Title: Method and device for selecting operation mode of integrated circuit
Inventor: TEGLIA YANNICK
IPC: G06F21/62
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of decisive locking and selecting an operation mode of an integrated circuit including no fuse or reverse fuse causing a similar problem and a manufacturing method for the device.  <P>SOLUTION: This selection device is provided with a nonvolatile memory programmable after manufacturing exhibiting prior to any programming an initial content, means for storing a first signature representative of the initial content of the memory, and means for calculating a second signature representative of a current content of the memory. The selection device selects the operation mode of the integrated circuit including means for evaluating a difference between the first and the second signature and for deactivating an operation mode selection signal when the difference is greater than a predetermined threshold value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005242460-A (JP)
Title: Road snow removal supporting device and snowplow management device
Inventor: MIYASHITA TOSHIYUKI
IPC: G08G1/16
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road snow removal supporting device having highly precise location information for extremely reducing the labor of an operator.  <P>SOLUTION: A GIS management means 65 corrects the location coordinates of a snowplow 3 to be acquired from a PTK-GPS mobile station 80 into accurate location coordinates based on location coordinate correction information to be acquired from an RTK-GPS fixed station 10, and specifies where the accurate location coordinates exist on an electronic map. Also, the accurate location information within a predetermined time is collected, and an arrival predicted point to which the snowplow 3 seems to travel is calculated, and warning is announced based on a positional relation between the arrival predicted point and an approachable line. Thus, it is possible to make an announcement under the consideration of a time since an operator notices the alarm until the operator makes his or her action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244817-A (JP)
Title: Information transmitting and receiving system
Inventor: GOTO TAKASHI
IPC: H04W72/04
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmitting and receiving system for transmitting/receiving information between two communication terminals which share the same telephone number.  <P>SOLUTION: The information transmitting and receiving system 1a comprises: a request receiving part 501 for receiving operation request information which is transmitted from a mobile phone set 40 so as to request an on-vehicle terminal 41 to perform a prescribed operation; an indication information generating part 502 for generating operation indication information to allow the on-vehicle terminal 41 to perform the prescribed operation, based on the received operation request information; an operation indication transmitting part 503 for transmitting the generated operation indication information to the on-vehicle terminal 41 by a second bearer which is different from a first bearer used for communication by the mobile phone set 40; an operation result receiving part 504 for receiving operation result information which is transmitted from the on-vehicle terminal 41 in response to the transmission of the operation indication information; and a result transmitting part 505 for transmitting the received operation result information to the mobile phone set 40 by the first bearer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242261-A (JP)
Title: Cleaning device, process cartridge including the device, and image forming apparatus having same
Inventor: AKAFUJI MASAHIKO
IPC: G03G21/10
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device whose ability to remove toner from a roller member and ability to remove toner from a cleaning roller are improved by removing the toner from the cleaning roller by the use of a toner removal member that vibrates in the part where the blade member is brought into contact with the cleaning roller, and to provide a process cartridge, and an image forming apparatus that has the cleaning device or process cartridge.  <P>SOLUTION: The cleaning device 16 includes: the blade member 1c; the cleaning roller 2 disposed downstream of the cleaning blade 6 in the rotating direction of an image carrier 11; and the toner removal member 1 for removing toner from the cleaning roller 2. In the cleaning device 16, the toner removal member 1 has: a blade member 1c which abuts on the cleaning roller 2; a vibrating member 1a to which the blade member 1c is attached; and an exciting means 1b attached to the vibrating member 1a. The toner is removed from the cleaning roller 2 by the vibration of the part where the blade member 1c is brought into contact with the cleaning roller 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249967-A (JP)
Title: Method and apparatus for frequency analysis
Inventor: ISHIYAMA FUMIHIKO
IPC: G10L25/00
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for frequency analysis that can analyze unsteady time-series signals.  <P>SOLUTION: A response function calculation part 3 divides time-series signals s<SB>1</SB>for each L (L: a positive integer) sections and uses time series signals s<SB>l</SB>which are successive, section by section, to calculate a response function ak up to (K)th order (K: a positive integer). Then a complex frequency calculation part 5 uses the response frequency a<SB>k</SB>to calculate K complex frequencies F<SB>k</SB>=f<SB>k</SB>+ib<SB>k</SB>satisfying 1-Σ<SB>k</SB>a<SB>k</SB>z<SP>-k</SP>=Π<SB>k</SB>(1-e<SP>2πiFkΔT</SP>z<SP>-1</SP>).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249023-A (JP)
Title: Belt element and belt
Inventor: OKUWAKI SHIGERU
IPC: F16G5/16
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress vibrations by speed variation of a belt without using a cushioning material.  <P>SOLUTION: In a belt element 200 having a body part 201 formed in a substantially trapezoidal shape, a neck part 202 extended from the center part of the body part 201 and a head part 204 which is connected to the neck part 202 and formed in a substantially triangular shape, a bending in a body part 207 of the head part 204 is made relatively large. By so doing, the body part 207 of the head part 204 on the belt compression side having a relatively large bending has a damping function. By moving forward and backward in the advancing direction and absorbing vibrations like a spring, vibrations by speed variation can be suppressed. The sheave having a relatively small bending is interposed between sheaves so that strength of the body part 201 can be secured. On the other hand, the body part 207 of the head part 204 having relatively larger bending is kept from contact with a sheave, which leads to a small influence on the strength of the whole belt element 200. Therefore, the strength of the whole belt element 200 can be secured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247124-A (JP)
Title: Vehicle body rear part structure
Inventor: SHINPO YUJI
IPC: B60J5/10
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body rear part structure capable of reducing air resistance of the vehicle body rear surface without providing a spoiler.  <P>SOLUTION: In the vehicle body rear part structure having an inclined surface 15a from a roof rear end 11a toward a rear lower side at the vehicle body rear part, an annular space (an annular duct space Rs1) along the peripheral edge part of the inclined surface 15a is provided at the vehicle body rear part, and an outer surface at least near the upper end of the inclined surface 15a and the lower end of the inclined surface 15a, and an opening parts (slits 21, 26) for communication communicating the annular space (the annular duct space Rs1) are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246450-A (JP)
Title: Laser beam machining method, laser beam machining device, and intensity adjuster
Inventor: HAMADA SHIRO
IPC: B23K26/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method, wherein at least two areas on the surface of a workpiece, which areas are mutually overlapped, are irradiated with a laser beam to perform machining without deterioration of machining quality.  <P>SOLUTION: A first and second areas, which have mutually overlapped portions, are demarcated on the surface of the workpiece. A part of the first area that is not overlapped with the second area is irradiated with a laser beam having a first power density not less than the threshold to form a recess part, a part of the first area that is overlapped with the second area is irradiated with a laser beam having a second power density not less than the threshold and less than the first power density, and thus a recess part is formed on the 1st area. A part of the second area that is not overlapped with the first area is irradiated with a laser beam having a third power density not less than the threshold, a part of the second area that is overlapped with the first area is irradiated with a laser beam having a fourth power density not less than the threshold and less than the third power density, and thus a recess part is formed on the second area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247560-A (JP)
Title: Paper sheet supply device
Inventor: KIJIMA OSAMU
IPC: B65H3/04
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet supply device having a simple structure capable of surely and efficiently delivering paper sheets such as a section one unit by one unit in a proper state without damaging the paper sheets.  <P>SOLUTION: This paper sheet supply device has a stock part 1 for arranging the paper sheets in a layered state, and a delivery part 10 for delivering the paper sheets arranged in the stock part in the layered state one unit by one unit in the predetermined direction from its upper part. Lifters 4A and 4B for moving upward by supporting a paper sheet layered body W are arranged in the stock part 1. The delivery part 10 has a feeding roller 11 arranged on the front side in the delivery direction of the paper sheets, and a belt feeder 12 arranged on the rear side in the delivery direction of the paper sheets. The belt feeder 12 has an intermittently driven endless traveling belt 14, and its bottom part has the predetermined length, and contacts with an upper surface rear part of the paper sheet layered body W. The front edge of the paper sheets delivered by its traveling belt 14, is guided to a position contacting with an outer peripheral surface of the feeding roller 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251674-A (JP)
Title: Fuel cell power supply
Inventor: HAN MASAHIRO
IPC: H01M8/04
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To estimate I-V characteristics of a fuel cell, and to control the generation of the fuel cell even if one of the voltage sensor or current sensor of the fuel cell fails.  <P>SOLUTION: The fuel cell power supply 10 comprises the fuel cell 20, a DC/DC converter 50 for adjusting the output voltage of the fuel cell 20, the voltage sensor 81a and the current sensor 81b for detecting the output voltage and output current of the fuel cell 20, and a control section 90 for controlling the DC/DC converter 50. The control section 90 controls the DC/DC converter 50 so that the output voltage of the fuel cell 20 coincides with a target voltage, when the current sensor 81b has failed. When the voltage sensor 81a has failed, the DC/DC converter 50 is controlled so that the output current of the fuel cell 20 equals the target current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257947-A (JP)
Title: Image forming apparatus, computer program, image forming system, and image forming method
Inventor: TAGUCHI KEIICHI
IPC: G03G15/08
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image forming system or the like very convenient for a user or the like.  <P>SOLUTION: The image forming apparatus has an informing part, and can be used as a color image forming apparatus for forming a color image and used as a monochrome image forming apparatus for forming a monochrome image. Timing to inform a user of an event that the image can not be developed by a prescribed developing unit when such an event occurs is made the same when the image forming apparatus is used as the color image forming apparatus and when it is used as the monochrome image forming apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259481-A (JP)
Title: Mass spectroscope
Inventor: UENO YOSHIHIRO
IPC: H01J49/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To detect a light ion in which the number of masses is close to that of an He ion by removing the He ion in an ion optical system, and to reduce background noise.  <P>SOLUTION: A deflection electric field 60 is formed by applying AC voltages that are in mutually inverse phases to deflection electrodes 6 arranged oppositely while holding an ion light axis C. The frequency of the AC voltage is smaller than the wave number generated in time in which the He ion passes the deflection electric field 60 by 1, and the wave number generated in time in which a target ion having a mass that is larger than it passes the deflection electric field 60 is determined to be plural. Force for deflecting in a positive or a negative direction operates on the He ion in which residence time is short in the deflection electric field 60, and an orbit is bent so that it greatly deviates from the ion optical axis C so that the He ion hits against an exit side electrode 7. Force for deflecting in a positive and a negative direction is canceled out to an ion in which the residence time is long in the deflection electric field 60, and the ion exits an emission hole 8 through the orbit that does not greatly deviate from the ion optical axis C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257454-A (JP)
Title: Temperature control device
Inventor: SATO SHU
IPC: G01N21/03
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform temperature control without causing a temperature irregularity with respect to a temperature control object in a temperature control device for preserving a biological sample.  <P>SOLUTION: A housing 10 housing the temperature control object 2 is formed of aluminum having a high heat conductivity and a water channel is formed to the housing 10 and a circulation means for circulating cooling water 11 is provided in the water channel. A fan 22 is arranged in the housing 10 and a motor 21 for rotaining the fan 22 is provided. The temperature of air in the housing 10 housing the temperature control object 2 is controlled by controlling the temperature of the housing 10 itself and the air in housing is circulated by the fan 22 to suppress the temperature irregularity in the housing 10 and the temperature control object 2 is controlled without causing the temperature irregularity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258941-A (JP)
Title: Device for detecting obstacle
Inventor: TAKAHASHI ARATA
IPC: B60R21/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance precision in detecting an obstacle in front of a vehicle, when the vehicle comes reaches an uphill road surface, from a flat road or a downslope road surface.  <P>SOLUTION: An obstacle-detecting device comprises a sensor for detecting the obstacle; a primary obstacle detecting means for detecting an object with a height of not less than a prescribed height y<SB>th</SB>from the information which is obtained from the sensor, when a coordinate system fixed to the sensor is defined as O-xyz (a coordinate where x lies to the right toward the vehicle advancing direction, y is the height direction, and z is the forward direction), and detecting the present position z<SB>PR</SB>of the object; a road surface height arithmetic means for obtaining the height y<SB>RF</SB>of the road surface at the present position z<SB>PR</SB>; and an obstacle detecting means for detecting the obstacle, based on information which is obtained by excluding information about heights which are not larger than the height y<SB>RF</SB>of the road surface which is obtained by the road surface height arithmetic means. Only the obstacle on the road surface is correctly detected, since the information about the height not less than the height of the road surface where the anterior obstacle is positioned, is removed from the information obtained by the sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254751-A (JP)
Title: Producing method of ceramics honeycomb structure
Inventor: INABA TAKASHI
IPC: B65D1/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a producing method of a new ceramics honeycomb structure wherein the displacement of the bulkheads inside a peripheral wall and of the peripheral wall itself can't take place easily during extrusion molding, moreover the inside bulkheads and perforations are not exposed during the working of the peripheral wall, further there is no need of preparing a covering layer.  <P>SOLUTION: The producing method has the processes: the extrusion molding process in which the extrusion molding of the raw material including ceramics material is carried out, the same profile is presented in general with the ceramics honeycomb structure which is to be obtained, the ceramic honeycomb intermediate molding in which the thickness of the peripheral wall is 1/15 to 1/120 to the outside diameter is obtained; the baking process which fires the obtained ceramics honeycomb intermediate molding, and acquires a ceramics honeycomb fired body; and the machining process in which machining is performed to the peripheral wall of the acquired ceramic honeycomb fired body, and which assures the dimensional precision of the predetermined outside diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262009-A (JP)
Title: Floating filter apparatus
Inventor: SHIGEMI KOKI
IPC: B01D24/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating filter apparatus constituted so that the clogging on the undersurface side of a filter bed comprising a floating filter medium is suppressed and the washing frequency of the filter bed is reduced.  <P>SOLUTION: The filter bed 13 in a filter column 10 is composed of a small particle size bed 11 comprising a small particle size filter medium and a large particle size bed 12 comprising a large particle size filter medium provided on the underside thereof. The raw water in a raw water tank 1 is introduced into the filter column 10 in a revolving direction through pipings 2, 3 and 4 by driving a pump P and the large particle size filter medium in the lower part of the large particle size bed 12 is introduced into the piping 2 along with water through a pipe 21 and further circulated through the pipings 3 and 4 by the pump P. A part of the water in the filter column 10 is circulated to the piping 3 through a piping 41, a sediment receiving tank 50 and a piping 55. Since the piping 55 obliquely crosses the piping 3, the water in the piping 55 is sucked into the piping 3 by ejector action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI