baber/WOPTO huggingface dataset:
Patent JP-2004087616-A (JP)
Title: Semiconductor device
Inventor: IKEDA KOICHI
IPC: H01L23/50
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which transmission characteristics of high frequency input/output signals are excellent even when there is a wiring distance approximately from 2mm to ten and several mm between a semiconductor element and a packaging terminal particularly in a package having a bump chip carrier (BCC) package structure.  <P>SOLUTION: The semiconductor device is provided with the semiconductor element having an electrode pad on its surface, a package for sealing the semiconductor element, a resin projection protruded on a packaging surface side of the resin package integrally with the resin package, and a metal film like electrode arranged on the resin projection. The electrode pad on the surface of the semiconductor element and the metal film like electrode arranged on the resin are electrically connected via a metal film like wiring layer formed on a front surface or an inner surface of an insulating substrate at least.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086403-A (JP)
Title: Magnetic ink letter identifying device
Inventor: WAKAURA TOMOMI
IPC: G06K19/08
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for reading letters printed in magnetic ink and for identifying letters which can not be recognized from data read by a magnetic reading means.  <P>SOLUTION: This device is provided with a read data processing means 3 for receiving data read by a magnetic reading means 1 and an optical reading means 2, and for merging the respective data to prepare one data 5 for letter identification. The data 5 for letter identification prepared as above mentioned are in a JPEG or TIFF format being a standard image data format, and a magnetic ink character code is buried in a freely available area as the comment of the header part of the data format so that the data 5 for letter identification can be prepared as one data. Then, the identification of magnetic ink letters is carried out by a character identifying means 4 by using both magnetic information and image information in the data 5 for letter identification prepared as above mentioned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086973-A (JP)
Title: Composite linear actuator
Inventor: IGUCHI HIROMI
IPC: G11B5/55
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite linear actuator in which cost reduction is achieved by reducing the number of components and the number of assembling steps, and which can be easily handled.  <P>SOLUTION: In the composite linear actuator in which a sub-fixed part and a sub-movable part constituting an electromagnetic linear actuator are fixed via upper and lower plate springs 322U and 322L so as to be linearly moved, the sub-movable part 32 and the upper and lower leaf springs 322U and 322L are integrally formed by outsert molding. The upper and lower leaf springs 322U and 322L are integrated via a spring support 322S, and bent in U shapes to confront each other from this spring support. The spring support 322S has at least three holes 322b, 322c, and 322d. These holes are bored by pressing or etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088402-A (JP)
Title: Electronic mail service system
Inventor: SAITO FUMITOSHI
IPC: H04L12/58
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that e-mail cannot be sent to the opposite party by an unchanged e-mail address if a transfer service of an accessed e-mail server is over in transmitting the e-mail to the opposite party with a changed e-mail address.  <P>SOLUTION: An e-mail client is installed which is provided with a history of e-mail addresses, has a database and converts an e-mail address to which e-mail is requested to be transmitted into its latest e-mail address. It is possible to transmit e-mail by using the unchanged e-mail address by going through the e-mail client.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089016-A (JP)
Title: Method for treating waste of building material
Inventor: OKUDA NAOYUKI
IPC: C12P7/56
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce ethanol and an organic acid from a saccharide obtained by hydrolyzing a waste of building material as a raw material according to fermentation.  <P>SOLUTION: A treatment comprises a step of pretreating the waste of building material, a saccharifying step of hydrolyzing the waste of building material after the step of pretreating and then producing the saccharide and a fermentation step of obtaining a 2-4C alcohol or the organic acid from the saccharide according to the fermentation. The step of pretreating includes the cooking or steaming of the waste of building material in order to promote the hydrolytic reaction in the saccharifying step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092417-A (JP)
Title: Vehicle abnormality detector
Inventor: SUZUKI SATOSHI
IPC: F02D45/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle abnormality detector, a program, and a recording medium capable of detecting abnormalities with ideal frequency, positively performing abnormality detections, and reducing consumption power of a power source.  <P>SOLUTION: In step 530, whether a state of inner pressure of a tank is at K2 or below has been continuing for one hour T1 or more is determined. In step 540, the system is set as normal. In step 590, whether the inner pressure of the tank is at K3 or more is determined. In step 650, whether the change of temperatures inside the tank is C1° or more is determined. In step 660, the system is set as abnormal. In step 600, whether it has been over four hours T after stopping is determined. In step 610, whether the state of the temperatures inside the tank has been C2° or less for over three hours T and the change in temperatures inside the tank is C3°or less is determined. In step 630, whether the value of the temporal abnormality counter is a determination value M1 or more is determined. In step 640, the system is set as abnormal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092508-A (JP)
Title: Air compressor
Inventor: HIRASAWA TAKAHISA
IPC: F04B49/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection accuracy in irregularity occurrence of an air compressor.  <P>SOLUTION: A signal processing substrate 50 of the air compressor includes an amplifier 74 amplifying detected signal detected by an irregularity detection sensor 38, a detector 76 shaping signal output from the amplifier 74 in waveform, a control circuit 78 determining existence of irregularity occurrence based on detected signal output from the detector 76, a memory 80 storing threshold of irregularity determining processing, an alarm 82 issuing an alarm when it is determined as irregularity occurrence. The control circuit 78 samples the detected signal output from the detector 76 under regular operation and computes a threshold (upper limit value) by multiplying average value Y of sampled values by arbitrary coefficients α when a threshold setting switch 48 is turned on. A computed value Y<SB>α</SB>is stored in the memory 80 as the threshold. Accordingly, the threshold (upper limit value) according to environment of installation location (such as hardness of floor) can be established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092208-A (JP)
Title: Wear-resistant composite cutting blade
Inventor: NAGATA TAKANORI
IPC: E02F9/28
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wear-resistant composite cutting blade that has a function capable of satisfying conditions required for excavation work via simple structure.  <P>SOLUTION: The cutting blade (ripper point 1) for excavating soil/rock or the like, which has a top face 2, a bottom face 3, opposite side faces 4, a cutting edge 5 formed at a point, and a base end side fitting portion 6 fixable on a working machine, has hard wear-resistant layers 7, 7a and 8 substantially throughout areas at least covering penetration limit lengths of the top face 2 and bottom face 3 from the cutting edge 5, and in an intermediate position short of the base end in a continuously extended middle portion on the top face 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090184-A (JP)
Title: Cutting and chip discharging method and device for belt-like thin film material
Inventor: HIURA HAJIME
IPC: B31B50/20
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide cutting and chip discharging method and device for a belt-like thin film material, for cutting a thin film material in a designated shape with high accuracy in a small number of work processes and smoothly discharging chips generated in cutting without contaminating the surroundings in a small number of processes in cutting the thin film shaped like a belt and discharging chips.  <P>SOLUTION: This device cuts the thin film material 101 shaped like a belt to a designated length to manufacture a plurality of thin film bodies 101, and discharges chips 24 generated in cutting. The device passes the thin film material 101 between cutters 14 disposed in two places in the longitudinal direction and a cutter receiving block 16 to be simultaneously cut, the chips 24 are left behind between the cutters 14 in the state of being sucked on the cutter receiving block 16, and the thin film bodies 101 are picked on both outer sides of the cutters 14. Subsequently, the cutter receiving block 16 is moved toward the chip discharge means to discharge the chips 24 to the chip discharge means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096594-A (JP)
Title: Method for processing digital audio signal
Inventor: MASUDA HIROSHI
IPC: H04S3/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a high quality sound field correction processing, regardless of the decoding system, when the digital audio data of a plurality of original channels are encoded by one DSP and the encoded digital audio data are subjected to sound field correction.  <P>SOLUTION: A plurality of sound field correction processing routines are prepared for the DSP. When the DSP performed decoding, a sound field correction processing routine, having the number of clocks smaller than the difference between the number of clocks of the DSP in a specified period and the number of clocks required for decoding, is selected from among the plurality of sound field correction processing routines and is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160337-A (JP)
Title: Production method for lithium transition metal compound oxide
Inventor: HARAUCHI HIDENORI
IPC: H01M4/505
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a lithium transition metal compound oxide which can recycle a waste material, enhance productivity and also suppress a production cost increase.  <P>SOLUTION: This production method comprises mixing a lithium compound, a transition metal compound and further according to needs, a substituted metal element compound of the transition metal to form a slurry, spray drying the resultant slurry in the presence of a solvent, mixing the off-specification product in the obtained spray dried product in the presence of the solvent, adding the lithium compound and/or transition metal compound or further the substituted metal element compound of transition metal according to needs, spray drying again, and then burning.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004098084-A (JP)
Title: Welding method and hat-shaped welded member
Inventor: TSUSHIMA KENJI
IPC: B23K9/02
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method for forming a hat-shaped welded member which is hardly broken from a heat-affected zone during the welding and excellent in breaking strength and energy absorbing capacity against the bending input.  <P>SOLUTION: In the welding method for forming a hat-shaped welded member by performing lap welding of two members 10 and 20 having a substantially hat-shaped section, the lap welding is performed on a lapped portion 31 of the two members 10 and 20 parallel to the longitudinal direction of the hat-shaped welded member 30 so that the total length of the welding lines is not less than the peripheral length of the substantially hat-shaped section, and the space of the welding lines is less than 1/2 of one side length of the substantially hat-shaped section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098402-A (JP)
Title: Ink cartridge and inkjet recorder employing it
Inventor: NOTO KEIICHI
IPC: C09D11/322
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge capable of supplying a large quantity of ink sufficient for forming a high density blur-free image stably to an inkjet printer requiring enhancement of print quality and print speed.  <P>SOLUTION: The ink cartridge comprises ink containing a coloring agent, i.e. a dispersant capable of dispersing a dye included in a polymer to water, where the quantity of aromatic ring in the polymer is 20-70% and the quantity of monovalent cation included in the liquid component is 4,000 ppm or less, and a cartridge arranged to divide an ink containing chamber into upper and lower ink containing chambers and to pump up ink from the lower ink containing chamber to the upper ink containing chamber before the ink is supplied to a recorder through a negative pressure generating means (diaphragm valve).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101860-A (JP)
Title: Focal plane shutter
Inventor: MIYAZAKI HIROSHI
IPC: G03B9/36
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To correct the dispersion of the magnetization angle of a rotor in an electromagnetic actuator.  <P>SOLUTION: The focal plane shutter is equipped with: an electromagnetic actuator 50 including a substrate 10 having an opening 10a, a magnetized part 51a turnably supported on the substrate 10, a rotor 51 having an output part 51c, a yoke 52 arranged around the rotor 51 and a coil 53 wound round the yoke 52; and a blade 30 turnably supported on the substrate 10 and coupled with the output part 51c so as to open/close the opening 10a. The shutter is further provided with an angle adjusting means 70 so that the relative mounting angle of at least two of the magnetizing part 51a, the yoke 52 and the output part 51c can be adjusted. Thus, the dispersion of the magnetization angle is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108798-A (JP)
Title: Direction finding device
Inventor: ITO HIDEKI
IPC: G01S3/14
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direction finding device of a super resolution type, allowing an easy change in sensitivity of a receiver.  <P>SOLUTION: Received signals from a plurality of arrayed antenna elements 11-1n are digitized by A/D converters 31-3n, and then they are split into groups of m elements and synthesized by synthesizing circuits 81-8(n/m). Super resolution processing 7 is applied to the synthesized output signals for finding the directions of the received signals. In this way, the received signals are split and synthesized at the stages of digital signals, which facilitates change-over operation of the rate of split and synthesis and permits quick and timely change-over for the purpose of target detection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161541-A (JP)
Title: Heat pump system
Inventor: TSURUOKA HIROSHI
IPC: F24F11/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump system that appropriately generates electrical power even if the rotational frequency of a gas engine is fluctuated with variation in load on a heat pump, while generating electrical power with the use of driving force of the gas engine and driving the gas engine with high engine efficiency.  <P>SOLUTION: The heat pump system has a power generating means G comprising an induction motor 30 driven by the gas engine 2, and a motor side inverter 33 for outputting an exciting AC voltage for power generation by the induction motor 30; and an accessory side inverter 34 for converting DC power generated by the power generating means G into AC power. An operation controlling means 14 controls an operation so that, as the frequency of the exciting AC voltage output by the motor side inverter 33 is regulated to a frequency capable of bringing the induction motor 30 into a power generating function, the gas engine 2 drives the induction motor 30 simultaneously with a compressor 1, and the accessory side inverter 34 converts DC power generated by the power generating means G into AC power to supply it to an accessory.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003286295-A (JP)
Title: Process for synthesis of organometallic compound
Inventor: HIRAIKE HIROYUKI
IPC: B01J31/24
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for an effective and inexpensive synthesis of an organometallic compound useful as catalysts in production of polyolefins by ring-opening metathesis polymerization of olefins which have distortion in the molecule such as cyclopentadiene and synthesis of epothilones by ring closing metathesis or the like, using an easily obtainable substance with relatively simple chemical structure as a starting substance, free from possibility of existence of a vinyl compound containing hetero atoms or a vinyl compound a substitution product of the hetero compound, which are conventionally accompanied in the system as impurities.  <P>SOLUTION: The process for synthesizing the organometallic compound comprises reacting the starting substance comprising a zerovalent transition metal complex (A) or a high-valence transition metal complex (A') with a compound (B) or (B') expressed by general formula (1) or (4) and a neutral ligand (C) or (C') under a nonreducing condition or reducing condition, in one step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107975-A (JP)
Title: Spacer member
Inventor: SAOTOME KAZUMI
IPC: E04F13/08
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spacer member capable of reducing cost by commonization of parts, having faborable workability because the spacer member can be directly placed in the panel base members like studs, furring strips, beams, etc. and which can support a panel only by changing the placing direction of the spacer member in accordance with the separation distance even when a plurality of rear faces of different panels in the separation distance from a panel base material such as column, stud, furring strips, beam, etc.  <P>SOLUTION: Claw-like protrusions 8a3, 8a4 are formed at one axial end of the spacer member 8 formed of a hollow parallelepiped shape with a u-shaped cross section and a claw-like protrusions 8a1, 8a2 are formed in a direction orthogonal to the axial direction. The axial longitudinal length and the longitudinal length orthogonal to the axial direction provided with a protrusion are set in respectively different specified length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106358-A (JP)
Title: Head drive control device and ink jet recording apparatus
Inventor: TANAKA SHINJI
IPC: B41J2/14
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a driving voltage to be impressed to an electrostatic type actuator becomes high to increase a driver cost.  <P>SOLUTION: For the electrostatic type actuator with a diaphragm 10 and a counter electrode 15, the diaphragm 10 to which a first electrode of each actuator is electrically coupled is used as a common electrode, and the electrode 15 is used as a discrete electrode. Potentials of different polarities are applied to the diaphragm 10 and the electrode 15 at the time of jetting droplets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112961-A (JP)
Title: Plastic molded motor
Inventor: YAMASHITA SATOSHI
IPC: H02K1/18
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient motor, wherein the thermal conductivity between winding and stator core is enhanced, and the motor output is enhanced and the loss is reduced.  <P>SOLUTION: With respect to the stator 1 of a plastic molded motor, an insulator 4 is provided on the inner walls of the slots 3 in the stator core 2. A plurality of narrow slit-like openings 4a are provided in part of the insulators 4, in a direction orthogonal or slanted to the winding 5a. The winding 5a of magnet wires 5 are installed, and then the gap extending from the inner circumferential surface to the outer circumferential surface of the stator core 2 is molded with a high_thermal conductivity resin 6. As a result, the openings 4a are filled with the high_thermal conductivity resin 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113307-A (JP)
Title: Combination type game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable the quick ending of the special game states by promoting the progress in the games during the generation of the special game state.  <P>SOLUTION: The game machine is provided with the first and second variable ball entry slots opened or closed under the same or different conditions, a special game generator which generates the special game states only during the specified rounds of the unit games when the game balls entering the first variable ball entry slot pass through a specified area and a prize aspect increasing device which increases the prize aspects during the unit game involved with the entry of the game balls. Then, the game machine sets the specified combination of the winning information by which are granted the special prize aspects advantageous for the players and the specified combination of the winning information is concentrated on the vicinity of the second variable ball entry slot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117748-A (JP)
Title: Image forming apparatus and image forming method
Inventor: TOMITA SHOJI
IPC: G03G15/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized image forming apparatus which can operate with low power supply voltage and provides an image of good quality, and an image forming method.  <P>SOLUTION: In the image forming apparatus equipped with a photoreceptor 1, an electrifying device 51, a developing device 21 and a transfer device 31, an electrifying roller 52 for the electrifying device 51 and the photoreceptor 1 are rotated so that the moving directions of the counter surfaces in the direction in which the surfaces pass each other at the closest position are opposite to each other, then, toner 61 and carrier 62 remaining on the photoreceptor 1 after a transfer process are attracted to the electrifying roller 52, and removed from the photoreceptor 1, and also, the photoreceptor 1 is electrified by the electrifying roller 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117781-A (JP)
Title: Sound reproducing apparatus, navigation device, sound reproducing system, and map information storage medium
Inventor: IMAMURA TADASHI
IPC: G08G1/0969
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To control a sound field of reproduced sounds based on acoustic characteristics unique to a facility by easy operation.  <P>SOLUTION: A sound reproducing system is constituted of a navigation device for performing travel guidance of a vehicle and a sound reproducing apparatus having a sound field control means which controls the sound field of reproduced sounds based on sound field control pattern information, and sound field control pattern information of the facility is transmitted from the navigation device to the sound reproducing apparatus based on a designated operation of the facility, and the sound field control means controls the sound field of reproduced sounds based on sound field control pattern information transmitted from the navigation device.  <P>COPYRIGHT: (C)2004,JPO