baber/WOPTO huggingface dataset:
Patent JP-2005093897-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: KOMATSUBARA KOKI
IPC: H01L29/423
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the hump characteristic of an element by keeping as small as possible the effect of a leak current caused by a parasitic transistor, in a semiconductor device wherein an element separating process is performed.  <P>SOLUTION: A manufacturing method of the semiconductor device includes a process for forming successively a pad oxide film 140 and a nitride film 150 on a silicon layer 130 of an element region S, a process for forming on the nitride film 150 of the element region S and on the silicon layer 130 of an element separating region A a metal oxide film 180 generating a fixed charge, a process for so performing oxidation processing as to form a field oxide film 160 in the element separating region A, and a process for removing therefrom the metal oxide film 180 present on the nitride film 150, the nitride film 150, and the pad oxide film 140 which are all present in the element region S. Thereby, a threshold voltage of a parasitic transistor formed in the element separating region A is so made high as to prevent it from turning on and as to be able to suppress the hump characteristic of the element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098423-A (JP)
Title: Solenoid valve
Inventor: SUGITA MITSUO
IPC: F25B41/06
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of valve sound by avoiding resonance of a valve element due to effects of fluid flow in a valve chamber in a solenoid valve in which the valve element is moved by excitation of an electromagnetic coil to move straight to open/close the solenoid valve.  <P>SOLUTION: A spring member 50 applied to an outer circumferential surface of the valve element 20 to achieve centering effect to restrict diametric vibration movement of the valve element 20 is installed on a valve housing 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101405-A (JP)
Title: Dummy pattern information preparing device, pattern information preparing device, mask, exposure device, method of manufacturing mask, method of preparing dummy pattern information, program, and computer-readable recording medium recording the program
Inventor: KOIKE KAORU
IPC: H01L21/768
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a dummy pattern arrangeable in accordance with low (rough) pattern area density as much as possible by making the pattern area density uniform by reducing the offset of the density.  <P>SOLUTION: A dummy pattern information preparing device is provided with a storage 170 which stores pattern information to be arranged on a mask, a virtually arranging section 110 which virtually arranges a prescribed area on the mask, and a moving section 120 which moves the virtually arranged prescribed area by a prescribed distance so that the area overlaps the area of the last time. The device is also provided with a calculator 130 which calculates the area density in the prescribed area of a pattern drawn by the stored pattern information whenever the prescribed area is moved based on the stored pattern information, and a preparing section 140 which prepares dummy pattern information to be arranged on the mask based on the calculated area density.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096376-A (JP)
Title: Image recording apparatus
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/01
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an influence exerted by heat applied to a body to be irradiated, even if a photoirradiation device is kept lit on standby.  <P>SOLUTION: This image recording apparatus is equipped with: a carrying means for supporting and carrying a recording medium; a carriage 130 which is equipped with a plurality of recoding heads 111 wherein nozzles for ejecting photo-curing ink toward the recording medium supported by the carrying means are formed; the photoirradiation device 112 which is arranged near the carriage 130, and which applies light to the ink reaching the recording medium, so as to cure the ink; a scanning means for moving the carriage 130 and the photoirradiation device 112 for scanning in a main scanning direction perpendicular to the direction of carrying by the carrying means; and the body 21 to be irradiated, which is provided in a standby position of the photoirradiation device 112 and a position to face the photoirradiation device 112.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106988-A (JP)
Title: Development roll, base material for the development roll, development roll manufacturing method, and image forming apparatus
Inventor: KAYAHARA YASUSHI
IPC: G03G15/14
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development roll capable of securely preventing occurrence of bias leakage and enhancing a development efficiency thereby obtaining a high quality image, and to provide a method for manufacturing the development roll and an image forming apparatus.  <P>SOLUTION: The development roll 58 has a large-diameter part 58L, tapering parts 58T, and small diameter parts 58S. DRS<SB>c</SB>between the small diameter part 58S and the photoreceptor drum 30 is wider than DRS<SB>b</SB>between the large diameter part 58L and the photoreceptor drum 30. Thus the occurrence of the bias leakage in an area (a) is effectively prevented, and the development efficiency on the development side is kept high, thereby keeping the image quality such as thin line reproducibility high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107733-A (JP)
Title: Memory controller and memory control system and its method
Inventor: FURUKABU YOSHINORI
IPC: G06F12/16
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the illegal operation of an SDRAM due to the change of a mode register value to be caused by the factor of an SEU(Single Event Upset) or the like.  <P>SOLUTION: This SDRAM control system is incorporated in a memory device connected to a control/data bus or the like, and constituted of an SDRAM 103, an SDRAM controller 102 which performs SDRAM access control to the SDRAM 103 and a memory access device 101 which receives an instruction from a CPU or the like through a control/data bus or the like, and issues an SDRAM access instruction to the SDRAM controller 102. The SDRAM controller 102 performs mode register setting just before performing SDRAM access control to the SDRAM 103.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106446-A (JP)
Title: Refrigerating cycle unit
Inventor: MATSUMURA KENJI
IPC: F25B1/00
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve refrigeration utilizing efficiency of drain water generated by an evaporator.  <P>SOLUTION: A freezing cycle unit 1 is equipped with a compressor 14 for compressing refrigerant, a condenser 16 for condensing the compressed refrigerant, a decompressing means 22 for decompressing the refrigerant condensed by the condenser 16 and the evaporator 24 for evaporating the decompressed refrigerant and returning it to the compressor 14 and is structured to cool down the refrigerant flowing into the decompressing means 22 by the drain water generated by the evaporator 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005111303-A (JP)
Title: Sublimation pipe, its production method and sublimation purification apparatus
Inventor: OTA YOSUKE
IPC: B01D7/02
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sublimation pipe capable of reducing lowering of working efficiency by washing and exchange by suppressing contamination in a sublimation purification apparatus to the minimum and controlling sublimation speed, its production method and a sublimation purification apparatus using the sublimation pipe.  <P>SOLUTION: A sample chamber 2 and a pipe diameter contraction part 3 are provided at approximately 50 mm of the sublimation pipe 1 from a right side terminal end and the part from a pipe diameter contraction part 3 to an exhaust side small diameter end 5 is made to a sublimation purification product capturing part 4 for condensing vapor generated by the sublimation of the sample and precipitating as a solid. A slope of temperature from the sample chamber to the exhaust side small diameter end 5 is formed at the sublimation purification. The pipe diameter of the exhaust side small diameter end 5 gradually becomes small as it closes to a terminal end 7 and the speed for exhausting the inside of the sublimation pipe is suppressed. Thereby, control is easily carried out. An exhaust hole 6 for exhausting the inside of the sublimation pipe 1 is provided on a side surface of the exhaust side small diameter end 5 and its radius r and a distance d from the terminal end 7 are set so as to adapt to characteristics of the sample sublimated/purified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075640-A (JP)
Title: Straw aligning machine
Inventor: IMAMICHI TAKASHI
IPC: B65G11/20
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely economical and simple straw aligning machine capable of aligning straws composed of a lightweight plastic tube, manufactured by obliquely cutting a pair in the center, and mutually turning in the inverse direction, at a high speed in the same direction without relying on mechanical operation.  <P>SOLUTION: This straw aligning machine is provided with a pair of stairs-shaped slits having a gentle inclination in a cylinder, and applies a constant turning angle of 90° or 180° to the straws by a groove surface for realizing a constant falling speed of a high speed by frequently repeating a collision with the groove surface by natural falling motion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114933-A (JP)
Title: Developer residual state detection device of development machine
Inventor: KAWAI HIDEAKI
IPC: G03G15/08
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer residual state detection device of a development machine for detecting a residual state in response to deterioration of toner itself in the development apparatus widening a supply chamber in a lateral direction.  <P>SOLUTION: Toner chambers 52, 53 and 54 are provided in the development machine 22, and each toner chamber is provided with paddles 60, 61 and 62. Toner residual amount detection sensors are arranged in the remotest toner chamber 54 from the supply chamber supplying the toner to a developing roller and a next remoter toner chamber 53, respectively. The residual state in the development machine is detected by a detection signal from the detection sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123673-A (JP)
Title: Transmitter
Inventor: TAKEDA YASUHIRO
IPC: H04J13/00
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To adjust frequency characteristics in a transmitter for transmitting signals with a plurality of frequencies.  <P>SOLUTION: A frequency characteristic adjustment means 4 adjusts the frequency characteristic of the signals being a transmission object. In this case, a frequency signal component level detection means 6 detects levels of signal components with two prescribed or more frequencies included in the signal whose frequency characteristic is adjusted by the frequency characteristic adjustment means 4. Then frequency characteristic adjustment control means 7, 1 control the frequency characteristic adjustment by the frequency characteristic adjustment means 4 so that the level detection values as to the signal components with two frequencies or more by the frequency signal component level detection means 6 are close to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118099-A (JP)
Title: Raising type footrest for wheelchair
Inventor: OTA HIROMI
IPC: A61G5/02
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to put feet at an optimal position on the ground for standing up from a wheelchair by drawing a wire while putting the feet on a footrest of the wheelchair without squatting or raising the feet.  <P>SOLUTION: The raising type footrest for the wheelchair can be slid on a frame by combining a dry bearing for rotation and a dry bearing for sliding. The footrest is structured to slide upward to the rear of the shines as the user stands up while lowering the footrest backward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125514-A (JP)
Title: Thermal recording body
Inventor: WATANABE KAZUO
IPC: B41M5/333
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording body excellent in recording density, heat resistance and the shelf stability of a ground part and a recording part.  <P>SOLUTION: In the thermal recording body having on a support a thermal recording layer containing a leuco dye and a color developing agent, the color developing agent is a specified compound and moreover contains 1-[α-methyl-α-(4'-hydroxyphenyl)ethyl]-4-[α',α'-bis(4"-hydroxyphenyl)ethyl]benzene. The 1-[α-methyl-α-(4'-hydroxyphenyl)ethyl]-4-[α',α'-bis(4"-hydroxyphenyl)ethyl]benzene is preferably 1-200 pts.mass to 100 pts.mass of the specified color developing agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126477-A (JP)
Title: Branched polycarbonate resin and its manufacturing method
Inventor: ISHIDA MASAHIRO
IPC: C08G64/00
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a branched polycarbonate resin which has a low content of a branching agent and an appropriate melt tension, exhibits excellent thermal stability, hardly suffers from drawdown and can be stably formed at the time of processing such as extrusion molding, blow molding, injection molding or vacuum forming, and its manufacturing method.  <P>SOLUTION: The branched polycarbonate resin is obtained by a reaction of a bivalent phenol, the branching agent, monovalent phenols and phosgene, where the content X of the branching agent (the molar number of the branching agent/the molar number of the bivalent phenol×100) is 0.1-0.7 mol%; the content X of the branching agent and the melt tension Y at 280°C satisfy expression (1): 1≤Y≤-5X<SP>2</SP>+14X-0.35; and the total N amount and the total Cl amount in the branched polycarbonate resin are 0-20 ppm and 0-200 ppm, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325433-A (JP)
Title: Pipe shape measuring instrument and measuring method thereof
Inventor: AKATSUKA TAKUMI
IPC: G01B21/20
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe shape measuring instrument for measuring the shape of a pipe with high accuracy.  <P>SOLUTION: The lower position (bottom surface position) of the inner circumferential surface 11 of the pipe 10 is pressed by support rollers 54, ..., for supporting both side end parts of the tube body 10 so that the lower position comes into contact with a pair of reference rollers 52 and 52. The pipe 10 is rotated by rotatively driving the support rollers 54, ..., to detect the displacement quantity of an outer circumferential surface 12 of the pipe 10 in the radial direction due to this rotation with displacement detectors 53, ....  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126337-A (JP)
Title: Cranial nerve cell activator
Inventor: AZUMA HIDEYOSHI
IPC: A61K35/12
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new cranial nerve cell activator which reduces side effects.  <P>SOLUTION: The cranial nerve cell activator contains a sugar compound having GalNAc (N-acetyl-D-galactosamine) which exists in a mammal living body and is in a free state at the nonreducing end as an active ingredient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130100-A (JP)
Title: Image pickup device and its control method
Inventor: URISAKA SHINYA
IPC: G03B7/16
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve stable moving image recording by suppressing an influence of flash on a moving image to be recorded by employing the flash (luminescence) by means of a flashing means, including electronic flash, AF (Auto Focus)auxiliary light for still picture photographing within the non-storage period of an image pickup device for a moving picture photographing, in a two-plate image pickup device capable of simultaneous recording for a moving picture and a still picture.  <P>SOLUTION: A CCD (Charge Coupled Device) 105 for moving image alternately executes a storage processing for electric charge by image formation light and reading and a recording processing by using the stored electric charge as a video signal to image-pick up the moving image. A camera microcomputer 111 involves: waiting for the non-storage period in the case of: inputting an image pickup instruction for the still picture; determining the use of a stroboscopic device 109; and falling the timing of the image pickup instruction for the still picture into the storage period of the CCD 105 for the moving image; and outputting an instruction signal to a stroboscopic drive control section 110 to start the flash by means of the stroboscopic device 109; and providing an instruction for a storage request to a CCD drive control section 108 to start storage by means of a CCD 107 for the still picture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128332-A (JP)
Title: Illuminator in camera finder
Inventor: ISHII MASATOSHI
IPC: G03B17/20
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize space within a finder by appropriately arranging an optical block and a light source which emit light more efficiently and deciding the shape when the inside of the finder of a camera is illuminated.  <P>SOLUTION: A top cover 7 being the outer appearance part of the camera is provided at the upper part of the camera, and an unillustrated mount and a front cover 8 are similarly provided in front of the camera. An optical block 5 for irradiating a range-finding mark being a light deflecting member for superimposing the shape of the range-finding mark being the light deflecting member provided on an SI plate 3 on a primarily formed image on a focusing screen 2, masks M1, M2, M3, M4 and M5 for restricting luminous flux and the light source LED 63 are arranged at the upper part of a pentagonal prism 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127671-A (JP)
Title: Air conditioner
Inventor: MORIZAKI AKITAKA
IPC: F24F13/15
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the attachment/detachment of an air direction changing device to/from an air conditioner body, and enable safety attachment/detachment operation.  <P>SOLUTION: An air conditioner which comprises an air direction changing device comprising one or more changing plates which change the direction of an air stream blown out from an air blow-out port and a supporting member which supports the changing plates so that the plates can freely swing is provided with a magnetic force attraction means which attracts the supporting member with magnetic force. This air conditioner further comprises an engaging part which engages the supporting member with the body thereof so that the supporting member can be positioned. The engaging part is provided with the magnetic force attraction means, so that, when the air conditioner body is engaged with the supporting member, they are mutually sucked and attracted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132853-A (JP)
Title: Antistatic agent for synthetic polymer material, its production method, and synthetic polymer material composition
Inventor: SUZUKI MASAHIRO
IPC: C08K5/49
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic agent which can impart excellent antistatic properties to a synthetic polymer material without detriment to the hue or transparency inherent in the synthetic polymer material; a production method of the antistatic agent; and a synthetic polymer material composition containing the antistatic agent.  <P>SOLUTION: The antistatic agent contains, as a substantial component, a phosphonium sulfonate salt consisting of a specific organic sulfonate anion and a specific organic phosphonium cation, and contains an alkali metal ion and/or an alkaline earth metal ion in a total concentration of 0.1-300 ppm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131458-A (JP)
Title: Photocatalyst
Inventor: FUKUZUMI SHUNICHI
IPC: C07D487/22
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst having furthermore excellent photocatalytic activity as compared to porphyrin.  <P>SOLUTION: The photocatalyst consists of the modified metal cluster made by coating a metal cluster with porphyrin. The photocatalyst has a high photocatalytic activity and, for instance, can be used for photo-oxidation reaction of dihydronicotinamides and the like used as chemicals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136483-A (JP)
Title: Synthesizer circuit
Inventor: KOGA KOICHI
IPC: H03L7/22
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthesizer circuit realizing high speed lockup and eliminating the need for extra components to take measures to cope with load variations or the like.  <P>SOLUTION: The synthesizer circuit is provided with: a first oscillation circuit (1); a second oscillation circuit (20) oscillated synchronously with the first oscillation circuit (1) and at a frequency different from that of an output of the first oscillation circuit (1); a switch (4) for switching outputs of the first oscillation circuit (1) and the second oscillation circuit (20), and a third oscillation circuit (30) for receiving the output of the switch (4) and providing an oscillation output being the output of the synthesizer circuit (100) synchronously with the output of the switch (4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131866-A (JP)
Title: Medium for inkjet recording and its production method
Inventor: TSUJIHATA SHIGENORI
IPC: B41M5/00
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium for inkjet recording which has an excellent ink absorbency and is free from bleeding over time.  <P>SOLUTION: The medium for inkjet recording has an ink receiving layer on a support. The medium is characterized in that the ink receiving layer is a polymer having the lower limit critical solution temperature in (A) fine particles, (B) a mordant and (C) water, and includes a co-polymer containing a unit having a group to develop temperature sensitivity and a unit having a hydroxyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004175348-A (JP)
Title: Hydraulic mechanical transmission device having differential steer
Inventor: POLLMAN FREDERIC W
IPC: B60K17/16
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential steer device having a good steering property, being used for a skid loader or the like which runs at a high speed.  <P>SOLUTION: This hydraulic mechanical transmission device drives two planet gear parts used for advancing/reversing and the differential steer. For the hydraulic mechanical transmission device of two modes or three modes, a first hydraulic transmission device is provided in parallel with two or three mechanical power paths formed by separate clutches. One of the clutches has a reverse speed gear which generates a reverse output speed. The planet gear part comprising four members joins powers in parallel, and imparts a variable speed and a torque to two output shafts. The differential steer is constituted of two planet gear parts which are connected with the output unit of the hydraulic mechanical transmission device and a second hydraulic transmission device. The planet gear part has a reverse speed gear on one power path. The second hydraulic transmission device accelerates one of the output shafts, and at the same time, decelerates the other output shaft by a portion of the accelerated speed, and thus, controls a differential speed between the output shafts.  <P>COPYRIGHT: (C)2004,JPO