baber/WOPTO huggingface dataset:
Patent JP-2003239867-A (JP)
Title: Electromagnetic vibration type diaphragm pump
Inventor: MURAYAMA YASUHIRO
IPC: F04B45/047
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic vibration type diaphragm pump whereby the pump is miniaturized, a space for pumping equipment is reduced, safe operation of the pump is maintained for a long time period, and also the noise is reduced.  <P>SOLUTION: This electromagnetic vibration type diaphragm pump is provided with an electromagnetic part having electromagnets arranged to confront to each other in a frame, a vibrator inserted into a space between the electromagnets and having a magnet fixed thereon, a diaphragm fixed on right and left ends of the vibrator, and a pump casing for supporting the diaphragm. A communicating hole communicating with a sealed space sealed by the electromagnet part and the diaphragm is formed in the frame, and a diaphragm pressure detecting means actuated by pressure rise in the sealed space through the communicating hole is mounted on the frame so as to surround the communicating hole. Especially, a countermeasure for noise reduction is taken by molding or by a metallic pump casing cover.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004168607-A (JP)
Title: Fuel reforming apparatus
Inventor: OKADA KEIJI
IPC: C01B3/38
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel reforming apparatus in which the damage of a catalyst due to the high temperature of the catalyst in the shift from a warm-up operation to a reforming operation is prevented in the fuel reforming apparatus provided with a start-up combustor.  <P>SOLUTION: In the fuel reforming apparatus (1, 4, 5 and 6) provided with the start-up combustor (1) for producing a combustion gas for warm-up and for reforming hydrocarbon-based fuel on the catalyst to produce a hydrogen enriched gas, the ratio of the quantity of steam to the quantity of the fuel to be supplied to the fuel reforming apparatus is set higher than that in the normal reforming operation for a prescribed period of time after the shift from the warm-up operation to the reforming operation of the fuel reforming apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177180-A (JP)
Title: Column for liquid chromatograph
Inventor: TAJIMA HARUHIKO
IPC: G01N30/60
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column for liquid chromatograph(LC) capable of reducing clogging, and of injecting a large volume of sample liquid.  <P>SOLUTION: In this liquid chromatograph column, each end fitting of the liquid chromatograph column comprising a cylindrical column main body 50 packed with a bulking agent 52 in its inside, and the end fittings attached in both ends of the column main body is interposed with a porous filter 56 in an eluent flow passage in its inside, and packing particles 60 are packed in pores 58 of the porous filter. A particle size of the packing particle is preferably larger than a particle size of the bulking agent packed in the column main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179345-A (JP)
Title: Substrate sheet material for semiconductor and manufacturing method therefor, and molding method using the substrate sheet material and method for manufacturing semiconductor device
Inventor: MEGURO KOICHI
IPC: H01L23/31
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate sheet material wherein warpage generating in the substrate sheet material can be suppressed even when all substrates formed in one sheet of the substrate sheet material are molded at the same time.  <P>SOLUTION: A circular substrate sheet 10 is used to form a plurality of substrates 11 for a semiconductor package at the same time. Semiconductor chips 12 are mounted onto the respective substrates 11. The semiconductor chips 12 are molded by resin at the same time to form a semiconductor package, and the semiconductor package is divided into pieces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178234-A (JP)
Title: Recruitment information providing method and device
Inventor: YAMAUCHI CHIAKI
IPC: G06Q50/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use recruitment information by requesting a minimum registration to a job applicant.  <P>SOLUTION: This method comprises the step of registering, on receipt of a mail address and recruitment information retrieval condition from the terminal of a retrieval registration applicant as personal specific information and reporting destination information, the mail address and recruitment information retrieval condition in association to each other in a user information storage part without accepting other information which functions as personal specific information and reporting destination information; and the retrieval step of retrieving recruitment information according to the recruitment information retrieval condition registered in the user information storage part and transmitting the extracted recruitment information to the mail address corresponding to the recruitment information retrieval condition. Only the mail address is registered as the personal specific information and reporting destination information, whereby the psychological hurdle of the retrieval registration applicant (or job applicant) is lowered to promote the registration, and the retrieval step is executed, for example, periodically, whereby the recruitment information is effectively used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174455-A (JP)
Title: Jaw crusher
Inventor: SUGIMURA MAKOTO
IPC: B02C1/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jaw crusher to be lifted/lowered excellently.  <P>SOLUTION: Since a jaw crusher hanging hook 321 is arranged inside a top-opened raw material scatter prevention part 83 on the raw material supply side of the jaw crusher 30, so that the wire 100 hung on the hook 321 is not interfered with the part 83, it is not necessary to attach/detach the part 83 as far as the size of the crusher 30 equipped with the part 83 does not exceed a transportation limit. Since the crusher 30 can be lifted without detaching the part 83, the part 83 can be attached/detached not on the top of the crusher 30 set at a high place but at a low place, for example, on the ground or on a trailer when the height of the part 83 of the crusher 30 exceeds the transportation limit, namely, the attaching/detaching work of the part 83 can be performed easily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186716-A (JP)
Title: Broadcast receiver and control method thereof, and portable information terminal and control method thereof
Inventor: NAKANO SHINICHIRO
IPC: H04M1/72403
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver, a control method thereof, a portable information terminal, and a control method thereof, which enable to deal at a satisfactorily practical level with an incoming call during reproduction of broadcast content.  <P>SOLUTION: When an incoming call occurs during the reproduction of television broadcast, the received television broadcast data are recorded in a video/audio recording unit 20c on the basis of the operation of a talk key 15b. On the basis of the operation of a hold key 15c, the television broadcast data recorded in the recording unit 20c are reproduced, and the received television broadcast data are overwritten on the area in which the reproduced television broadcast data have been recorded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184532-A (JP)
Title: Substrate with lens
Inventor: MIWA TAKESHI
IPC: H01L23/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base plate with a lens where a cylindrical lens is fixed on a substrate body with high positional accuracy.  <P>SOLUTION: A substrate with a lens 101 is equipped with a substrate body 111 and a cylindrical lens 191 mounted on a mounting surface 125 of the main body 111. The substrate body 111 is equipped with an end positioning projected part 131 for positioning one end 191t1 of the lens 191 in the axial direction of the lens. The substrate body 111 is equipped with a 1st side surface positioning projected part 135 and a 2nd side surface positioning projected part 137 for positioning the lens in a direction parallel with the mounting surface 125 in the radial direction of the lens. The lens 191 is positioned by them and fixed on the mounting surface 125.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184604-A (JP)
Title: Optical apparatus
Inventor: YAMASHITA HIROSHI
IPC: G09F9/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a reflectance of light and easily remove dust adhering to a surface.  <P>SOLUTION: An optical apparatus is constituted so that a front cover 24 transmits an optical image emitted from an upper face of an LCD panel 44. One main face of the front cover 24 is exposed to the outside, and a plurality of linear prisms extending mutually parallel are formed on one main face. Thereby the reflectance of light can be suppressed by forming the plurality of the prisms on one main face of the front cover. In addition, each prism is linearly formed, and since they extends mutually parallel, dust adhering to the surface can be removed easily.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186044-A (JP)
Title: Organic el display panel, getter part forming method of organic el display panel and forming device of getter part of organic el display panel
Inventor: YANAGISAWA SHINTARO
IPC: H05B33/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing technology of a getter part superior in points such as workability, productivity, and reliability, and contribute to providing an inexpensive organic EL display having high performance.  <P>SOLUTION: The getter part 3 to absorb or adsorb moisture in a package 2 composed of a fixed side substrate 21 to which the EL element part 1 is fixed and a non-fixed side substrate 22 to which the EL element part 1 is not fixed is formed on the surface of the non-fixed side substrate 22. The non-fixed side substrate 22 is arranged in a treatment chamber 4 provided with an exhaust system 41, and a porous film is formed as the getter part 3 by vacuum vapor deposition on the surface of the non-fixed side substrate 22. Two evaporation sources 51, 52 are installed, and one is a material to absorb or adsorb the moisture, and another one is a material to absorb or adsorb oxygen. So that evaporated material from the evaporation sources 51, 52 are incident from different directions into the non-fixed side substrate 22, a direction changing means 7 changes the direction of the non-fixed side substrate 22 against the evaporation sources 51, 52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182560-A (JP)
Title: Method for growing single crystal
Inventor: FUJIWARA HIDEKI
IPC: C30B15/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To stably draw a crystal while preventing rapid increase in the crystal diameter during drawing, which is a problem of the HMCZ (horizontal magnetic field applied Czochralski) method using a saddle coil, and to prevent degradation of the in-face distribution of oxygen concentration, which is a problem of the MCZ (magnetic field applied Czochralski) method when the rotation of the crucible is increased, by elevating the oxygen concentration without increasing the rotation of the crucible.  <P>SOLUTION: Coils 30a, 30b disposed opposing to each other via a crucible 1 to apply a horizontal magnetic field on the source melt 13 housed in the crucible 1 in a chamber 7 are saddle coils curved along the outline of the chamber. The center line C-C of the coils 30a, 30b is positioned at ≥100 mm distance in the depth direction from the surface of the source melt 13 in the crucible 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184039-A (JP)
Title: Hybrid hot air heater
Inventor: ITO KEIICHI
IPC: F24H3/04
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem on a conventional hybrid hot air heater in which, when one heater portion is involved in malfunction precluding the operation, the other heater portion is used for continuous heating operation, that the malfunctioned condition is left because a user cannot recognize the malfunction immediately.  <P>SOLUTION: This hybrid hot air heater comprises malfunction detecting means provided on gas and electric heater portions, respectively, for detecting the malfunction precluding the heating operation of the heater portions. The hot air heater is constructed to temporarily stop the heating operation of equipment when the malfunction detecting means detects the malfunction of one heater portion during heating operation. When the operation is resumed, the other heater portion, not malfunctioned, is actuated for heating operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188505-A (JP)
Title: Biped walking robot
Inventor: YOKOKURA RYUJI
IPC: B25J5/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biped walking robot, which consumes only a small quantity of power in a battery, and operates for a long time.  <P>SOLUTION: The biped walking robot 1 comprises an upper body 2, and two leg elements 3, which are connected with the upper body 2 by means of a waist articulation 8 and has a knee articulation 9 and an ankle articulation 10, and takes a standing attitude with the knee articulation 9 bending. The center of gravity of the whole of the robot is arranged so as to come to the position between the vertical line, which connects the ankle articulation 10 with the waist articulation 8 in the standing attitude, and the vertical line, which passes through the middle point between the vertical line connecting the ankle articulation 10 with the waist articulation 8 and the vertical line passing through the knee articulation 9. By this configuration, the driving torque of an actuator is reduced, and also the power consumption is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192201-A (JP)
Title: Clock signal generation circuit and data transfer device
Inventor: ABE MASAKAZU
IPC: G06F1/04
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To generate an aperiodic clock signal with an simpler configuration, to reduce radiant noise emitted from a signal line, and to reduce generation of crosstalk between transferred signals.  <P>SOLUTION: By inputting a reference clock signal C to delay elements 5, 6, 7, three stepwise-delayed delay clock signals X, Y, Z are generated. By a pseudo-random number generation circuit 9 operating at a rising edge of a delay inversion clock signal U formed by inverting the delay clock signal Z, a delay clock selection signal S randomly selecting a delay clock signal from the delay clock signals X, Y, Z is generated. A delay clock signal selector 10 generates a selection delay clock signal D according to the delay clock selection signal S. Data are transferred according to the selection delay clock signal D.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193881-A (JP)
Title: High frequency signal processing circuit and wireless phone terminal employing the same
Inventor: HAYAKAWA TOSHITAKA
IPC: H04B1/44
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency signal processing circuit which can obtain an extracted waveform from a filtered high frequency component of a received signal advantageous to improve the quality of an extracted signal of an operating frequency band and which can thereby contribute to improvement of the communication quality of a wireless phone communication apparatus.  <P>SOLUTION: The switch circuits 42A, 42B of the high frequency signal processing circuit 2 deal with a plurality of communication frequency bands including two communication frequency bands each having a frequency band overlapping one terminal reception band and the other terminal transmission band. Connection of band pass filter circuits for extracting respective terminal reception bands each having a pass frequency band corresponding to the terminal reception band of each of reception/output terminals R<SB>x1</SB>to R<SB>x4</SB>is scheduled to each of the reception/output terminals R<SB>x1</SB>to R<SB>x4</SB>each provided to the communication frequency bands. Switching elements used for switching between a transmission connection mode and a reception connection mode are composed of high frequency compound semiconductor transistors Tr1 to Tr6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193370-A (JP)
Title: Wiring board, its manufacturing method, and multilayer wiring board
Inventor: AOKI HITOSHI
IPC: H05K3/40
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board having no air gap between a conductor post and an insulating layer, to provide its manufacturing method, and to provide a multilayer wiring board.  <P>SOLUTION: A wiring board is equipped with a conductive layer formed only on one surface of an insulating layer and a conductor post filling a via-hole that reaches the conductive layer penetrating through the insulating layer. Sides of the conductor post and the via-hole are brought into close contact with each other or bonded to each other with a conductive film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191759-A (JP)
Title: Image forming apparatus and blade cleaning method
Inventor: YAMADA TAICHI
IPC: G03G21/10
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the lowering of cleaning performance under a low-temperature and low-humidity environment.  <P>SOLUTION: The image forming apparatus is equipped with: electrifying members (CRy to CRk) for electrifying the surfaces of photoreceptors (PRy to PRk); an elastic cleaning blade for removing residual toner on the surfaces of the photoreceptors (PRy to PRk); an electrifying power source circuit (E2) having an electrifying DC power source circuit (E2a) for applying DC voltage for electrification to the electrifying members (CRy to CRk) and an electrifying AC power source circuit (E2b) for applying AC voltage for electrification; a blade cleaning start judging means (C2a) for judging whether or not a blade cleaning start condition stored in a condition storage means (C2a1) is satisfied; and an electrifying AC power source circuit control means (C3a1) for supplying an AC current greater than an AC current at an ordinary electrifying action to the electrifying members (CRy to CRk) for a set period of time when it is judged that the blade cleaning start condition is satisfied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231423-A (JP)
Title: Gadolinium vanadate single crystal and its manufacturing method
Inventor: ONODERA KOICHI
IPC: C30B29/30
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality gadolinium vanadate single crystal which has high light emission intensity without lowering the performance as a laser crystal and to provide a method for manufacturing the same.  <P>SOLUTION: The gadolinium vanadate (GdVO<SB>4</SB>) single crystal is formed by a single crystal growth process based on an FZ method using Gd<SB>2</SB>O<SB>3</SB>, V<SB>2</SB>O<SB>5</SB>and M<SB>2</SB>O<SB>3</SB>(wherein, M is at least one kind of Cr and rare earth elements) as starting raw materials. In this gadolinium vanadate single crystal, the molar ratio of vanadium(V) ions to the total cations in the single crystal is 48.0-54.0%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199730-A (JP)
Title: Disk discrimination device
Inventor: HANAMOTO YASUTSUGU
IPC: G11B19/12
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk discrimination device which surely discriminates a disk which is a recording disk in which address information is recorded in accordance with a first standard on a pre-groove, and data information is recorded in high density in accordance with the second standard whose format efficiency is higher than that of the first standard.  <P>SOLUTION: The disk discrimination device is provided with: a recording disk determination function which determines the recording disk of the first standard in which address information is recorded on the pre-groove; an address information decoder 4 which extracts a synchronization signal from address information of the above pre-groove; a counter 21 which counts a bit clock extracted from read data of the disk at one cycle period of a synchronization signal detected by the address information decoder; and a recording mode determination function to determine whether the recording disk is compatible with a high density recording mode or a standard recording mode by a counted value counted by this counter. Thereby, the disks of the standard recording mode and the high density recording mode are discriminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198145-A (JP)
Title: METHOD FOR ANALYZING CaO-CONTAINING INCLUSION IN METAL
Inventor: HOSHIKAWA IKUO
IPC: G01N15/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for precisely and quantitatively analyzing a CaO-containing inclusion in cleaned steel by extracting the chemically unstable CaO-containing inclusion without losing/depleting the same while minimizing the effect of a carbide which inhibits the quantitative analysis of the inclusion.  <P>SOLUTION: A metal sample, to which solution treatment is preliminarily applied at 800-1,100°C, is electrolyzed in a ferrous chloride aqueous solution or an organohalogen solvent by a constant-current electrolytic method and the obtained electrolyzed sample is treated with a weak acid aqueous solution to obtain the CaO-containing inclusion which is, in turn, subjected to quantitative analysis and/or the measurement of a particle size distribution. By realizing this analyzing method, the ensurance of the quality related to the CaO-containing inclusion in a metal product is imparted to a final user and a method useful as the inclusion evaluating means at the time of development of a product is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198551-A (JP)
Title: Image forming apparatus and control method for the same
Inventor: OKAMOTO MASAYA
IPC: G03G15/01
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influences of impact/load caused by contact/separation of a secondary transfer member, etc., during exposure, in a structure in which a secondary transfer member, etc., come into contact with an intermediate transfer body.  <P>SOLUTION: The apparatus includes: a photoreceptor drum 11; an exposure device 13 which exposes the photoreceptor drum 11 and forms a latent image for each of the colors of one print; a development unit 50 which develops a latent image formed on the photoreceptor drum 11; an intermediate transfer belt 15 which abuts on the photoreceptor drum 11 and temporarily holds a toner image; a secondary transfer roll 16 which is composed so as to come into contact with the intermediate transfer belt 15 and separate from it, and transfers the toner image to paper; and an intermediate transfer body cleaner 30 which is composed so as to come into contact with the intermediate transfer belt 15 and separate from it, and removes residual toner present on the intermediate transfer belt 15. The secondary transfer roll 16 abuts on the intermediate transfer belt 15 before the exposure device 13 completes exposure for the toner images for all the colors of the one print. The secondary transfer roll 16 separates from the intermediate transfer belt 15 before the exposure device 13 starts exposure for the subsequent print.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200271-A (JP)
Title: Wafer supporting tool for thermal treatment
Inventor: IMAI MASAYUKI
IPC: H01L21/68
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal treatment wafer supporting tool with which working is easy and cost can be reduced without occurrence of a scar and slip dislocation due to high temperature thermal treatment.  <P>SOLUTION: The thermal treatment wafer supporting tool 10 is provided with pins 22 having contact parts supporting a wafer W which is thermally treated, columns 16 fixing the pins, and bases 12 and 14 fixing the columns. The pins are arranged by engaging them with holes 30 formed in the columns. Shapes of contact parts 26 of the pins with the wafer are made to be projected curved faces with respect to the wafer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI