baber/WOPTO huggingface dataset:
Patent JP-2004361404-A (JP)
Title: Method of deciding liquid level of liquid container, sensor target, the liquid container, sensor, and liquid ejector head
Inventor: MERZ ERIC A
IPC: G01F23/28
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To accurately decide the liquid replenishment time, detecting the liquid level of a liquid container, without using electrical methods of detection.  <P>SOLUTION: This liquid container sensing system is equipped with a pair of optical prisms, and one of the prisms reflects the light, when the liquid level is situated below the other optical prism. This pair prism system is composed of a low-level prism 260 used for detecting the low liquid level of the liquid container, and a high-level prism 230 used for detecting the high liquid level of the liquid container. This liquid container sensing system arbitrarily is provided with an emitter and an optical sensor. The emitter projects the light through at least one side of the low-level prism 260 to a low-incidence plane, and the high-level prism 230 to a high incidence plane. The optical sensor detects the light reflected from the low-level prism, while the level of the liquid exists below the low-level prism. The optical sensor also detects the light reflected from the high-level prism, while the level of the liquid exists below the low-level prism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005345298-A (JP)
Title: Position detection device and its method, and exposure device and its method
Inventor: KOSUGI JUNICHI
IPC: G03F7/20
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detection device capable of detecting highly accurately the position of a wafer stage, even if a temperature distribution, a pressure distribution or the like is generated on a measuring beam optical path of a laser interferometer.  <P>SOLUTION: A moving mirror 14 provided on the wafer stage 13 is irradiated with the measuring beam 52 by the laser interferometer 51, to thereby detect its position. On the other hand, a sensor part 56 is provided along the optical path of the measuring beam 52, and the environment of a temperature, an air pressure (pressure) or the like in the atmosphere where the measuring beam 52 passes is detected by a plurality of environment sensors 53. A distance value to the moving mirror 14 detected by the laser interferometer 51 is corrected based on an environmental condition detected by the environment sensors 53 in a position detection means 55, to thereby determine the accurate distance value. Even when the environment is different on a part on the optical path, the measured distance value can be corrected by adding the difference properly.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005344088-A (JP)
Title: Emulsified fuel using biodiesel fuel and its manufacturing process
Inventor: HAMAZAKI KAZUNORI
IPC: C10L1/32
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an emulsified fuel using BDF (biodiesel fuel) which gives lower concentrations of both NO<SB>x</SB>and black smoke emitted from an engine under a high load on the engine and reliably makes the delay in ignition of the engine shorter, as compared to the case when light oil or BDF (not an emulsified fuel) is used for diesel engine fuel.  <P>SOLUTION: The emulsified fuel using BDF is obtained by putting BDF in an emulsified fuel in a way that water accounts for 10-20 wt.% of the emulsified fuel using BDF without intentionally adding a predetermined amount of an emulsifier to the water and agitating the mixture before and after the water is added in a way that the water is mixed and dispersed in the BDF in particles having a Sauder mean particle size of 15-170 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005354267-A (JP)
Title: In-vehicle communication system, mobile communication terminal, vehicle terminal, and in-vehicle communication restriction method
Inventor: TOSAWA AKIRA
IPC: H04W48/04
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle communication system for maintaining the convenience of a user by setting restriction of communication of a mobile communication terminal connected to a vehicle terminal in detail.  <P>SOLUTION: The in-vehicle communication system comprises: the vehicle terminal 3 provided in a vehicle 2; and the mobile communication terminal 1 existing in the vehicle 2. The vehicle terminal 3 decides the driving state of the vehicle 2 and the reception of a signal 8 from the mobile communication terminal 1. In the case of the driving state and that the vehicle terminal 3 receives no signal 8 from the mobile communication terminal 1, the vehicle terminal 3 detects a degree of difficulty of the vehicle driving. The vehicle terminal 3 transmits a particularizing signal 6 to the mobile communication terminal 1 depending on a result of driving discrimination on the basis of restriction information. On the other hand, the mobile communication terminal 1 receives the particularizing signal 6 for restricting communication from the vehicle terminal 3 to discriminate the type of the particularizing signal 6. Further, the mobile communication terminal 1 reads communication restriction setting information stored in advance, and restricts the communication with a base station 4 on the basis of the setting information while the mobile communication terminal 1 continuously receives the particularizing signal 6 when the communication restriction is set.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006000692-A (JP)
Title: Treatment method for dehydrating/hardening dredged soil or the like
Inventor: HIDAKA ATSUSHI
IPC: C02F11/14
Filed: 2004-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for dehydrating/hardening dredged soil or the like, by which the dehydrating/hardening time of dredged soil or the like can be shortened drastically, dehydrated cake can be made to have high strength and the outflow of an eutrophicating substance to a filtrate and the re-elution of the eutrophicating substance from the dehydrated cake can be decreased.  <P>SOLUTION: This treatment method for dehydrating/hardening dredged soil or the like comprises only one dehydration step in which both of the dehydration treatment for adding/mixing magnesium oxide to/with the concentrated soil obtained by flocculating dredged soil by a flocculant to dehydrate the dredged soil and the hardening treatment for forming the dehydrated cake from dehydrated dredged soil to harden the dehydrated cake are performed by using a dehydrator at the same time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006000063-A (JP)
Title: Method for producing boiled noodles
Inventor: SAKAMAKI YAWARA
IPC: A23L7/109
Filed: 2004-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing boiled noodles having excellent texture even after long-time preservation.  <P>SOLUTION: This method for producing the boiled noodles involves the treatment of bringing the boiled noodles into direct contact with saturated steam at 105-150°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006009613-A (JP)
Title: Scroll compressor
Inventor: KONO HIROYUKI
IPC: F04C29/02
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability with excellent bearing lubrication hardly causing seizure and abnormal wear and causing no drop of oil film pressure without supplying a dissolved refrigerant in oil to each bearing part even when a large quantity of refrigerant is dissolved in oil.  <P>SOLUTION: This scroll compressor is provided with an oil feeding mechanism comprising a throttle part 33 in an oil feeding passage 32 of a crankshaft 12 and supplying oil to a main bearing part 34 and a swing bearing 40 through an oil feeding hole 35 allowing the oil feeding passage 32 to communicate with the main bearing part 34. Oil supplied through the inside of the oil feeding passage 32 is thereby reduced in pressure by the throttle part 33, and the dissolved refrigerant in the oil is gasified to foam. Further, the oil is stuck to a passage wall surface by centrifugal force in the oil feeding passage 32 and supplied to the main bearing part 34 through the oil feeding hole 35, and the gasified refrigerant reaches a swing bearing part space 27 at the upper end of a pivot part 12a through the oil feeding passage 32. The dissolved refrigerant is not thereby supplied to each bearing part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006006152-A (JP)
Title: Threshing system
Inventor: ITO NOBORU
IPC: A01F12/22
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a threshing system with the upper body of a threshing apparatus openably supported on its lower body for setting a threshing cylinder part open, having such a mechanism that even if the upper body undergoes lift operation under being kept locked, a lift unit is not driven and informs a relevant operator of a lock mode, thus despite of preventing various drive mechanisms from being out of order, in contrast, when the upper body is downwardly driven, its movement is positively informed, being aware of an unconsious operation or the like.  <P>SOLUTION: The threshing system comprises a means for subjecting the upper body to lift drive relative to the lower body, a means for locking the upper body at its closed position, a means for detecting whether the locking means is at a locking position, an alarm means, and a control means functioning to output a dispatch signal to the alarm means but no lift drive for the lift driving means when the locking position is detected by the relevant means in such a state that the lift drive signal of the lift driving means is inputted. In this system, the control means functions to output a descending drive signal to the lift driving means and also output a signal to the alarm means when the descending drive signal for the lift driving means is inputted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006016438-A (JP)
Title: Electronic part-washing liquid
Inventor: TAKASHIMA MASAYUKI
IPC: H01L21/304
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new washing liquid for electronic parts which can efficiently wash and remove fine dust or organic substances sticking to the surface of the electronic parts while suppressing erosion of silicon or metals other than silicon parts and hardly causes cloudiness of the liquid.  <P>SOLUTION: The electronic part-washing liquid comprises an anionic surfactant, a hydroxide, a metal-corrosion inhibitor, water and a nonionic surfactant represented by formula (I) below and/or a nonionic surfactant represented by formula (II) below. HO-((EO)<SB>x</SB>-(PO)<SB>y</SB>)<SB>z</SB>-H (I). R-[((EO)<SB>a</SB>-(PO)<SB>b</SB>)<SB>c</SB>-H]<SB>m</SB>(II). In the formulae, EO is an oxyethylene group; PO is an oxypropylene group; x and y are each a positive number satisfying x/(x+y)=0.05-0.5; a and b are each a positive number satisfying a/(a+b)=0.05-0.5; z and c are each a positive integer; and R is a residue which is obtained by removing a hydrogen atom from a hydroxy group of alcohols or amines and is represented as a monovalent to tetravalent group, or the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006020043-A (JP)
Title: Service area deciding method
Inventor: TAGAMI KATSUMI
IPC: H04W88/00
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable a CDMA mobile communication system which uses a repeater to decide whether a mobile device is present in the service area of the repeater or in the service area of a wireless base station.  <P>SOLUTION: A propagation delay-propagation loss table in which an area 45 which is predicted to include the relation between propagation delay and propagation loss when the mobile device is present not in the service area of the repeater and an area 46 which takes into consideration control delay due to the repeater and a power gain for the area 45 are preliminarily set is preliminarily stored at the wireless base station. The wireless base station decides that the mobile device is present in the service area of the wireless base station when the relation between a propagation loss value reported from the mobile device and calculated propagation delay is included in the area 45 and also decides that the mobile device is present in the service area of the repeater when the relation is included in the area 46.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006015920-A (JP)
Title: Bicycle child seat
Inventor: YASHIRO KATSUJI
IPC: B62J1/16
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle child seat capable of decreasing a load on a driver during traveling, and giving peace of mind to an infant seated in a seat body.  <P>SOLUTION: The bicycle child seat 11 has the seat body 20 composed of a seat portion 21, a backrest portion 22, and an armrest portion 24; and is installed on a rear part carrier 13 of a bicycle 12. The seat body 20 is provided with an attaching portion 40 for attaching a protecting cover 30 for covering the seat portion 21. The protecting cover 30 is shaped in a hood surrounding the seat body 20 from an upper side and from a side in an installed state to the seat body 20, and formed with opening portions 30a, 30b at a front portion and a rear portion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006022822-A (JP)
Title: Tapered roller bearing
Inventor: TSUJIMOTO TAKASHI
IPC: F16C33/46
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To lower a maximum bearing pressure on a raceway surface by increasing a load capacity without lowering the rigidity of a cage.  <P>SOLUTION: This tapered roller bearing 1 comprises an inner ring 2, an outer ring 3, a plurality of tapered rollers 4 rollingly disposed between the inner ring 2 and the outer ring 3, and the cage 5 holding the tapered rollers 4 at prescribed intervals in the circumferential direction. The rollers 4 are uniformly disposed so that the intervals thereof on the PCD of the rollers are less than (roller diameter/roller quantity).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006023338-A (JP)
Title: Scanning position detector of scanning optical system, scanning position detecting method of the scanning optical system and the scanning optical system and image forming apparatus
Inventor: SHIMIZU KENICHI
IPC: B41J2/44
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning position detector of a scanning optical system with which linearity is measured in a short time and with high precision without requiring a special evaluation pattern and with which versatility is made high, a scanning position detecting method of the scanning optical system, the scanning optical system which is provided with the scanning position detector or the scanning position detecting method and an image forming apparatus.  <P>SOLUTION: The scanning position detector is provided with light receiving elements 66, which are provided on the back surface position of slits 64 that are formed along the normal direction with respect to a beam spot scanning direction to pass light beams, and measures the linearity of the scanning by detecting a beam spot that crosses the slits 64 employing the light receiving elements 66 so as to measure the passing time interval of the beam spot. The slits 64 are provided over the total height of an image and are provided for equal to or more than three. The light receiving elements 66 can be arranged on the back surface position of all slits 64 corresponding to the main scanning direction of the beam spot.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006025100-A (JP)
Title: Semiconductor integrated circuit and its test method
Inventor: SATO AKIRA
IPC: H03K19/096
Filed: 2004-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the yield by reducing unnecessary failure judgment in the test of a semiconductor integrated circuit including an output buffer.  <P>SOLUTION: An auxiliary test arrangement (switching means 10, characteristics storage memory 11, correction voltage calculating means 12, limiter 13) for an output buffer by an LSI tester 30 is provided in an LSI 20. At first, the voltage/current characteristics of each output stage transistor (M1, M2) are measured and compared with characteristics stored in the characteristics storage memory 11 to check identity. If identity is not affirmed, the correction voltage calculating means 12 calculates an optimal input voltage level within a range not conflicting with the specification of the LSI 20 based on the difference between both characteristics. Reexamination is conducted based on the optimal input voltage level and an object judged defective unluckily is relieved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006020851-A (JP)
Title: Clothes pole holder
Inventor: NAKAGAWA SHINICHI
IPC: D06F57/12
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve a clothes pole holder set in a balcony or veranda as a crime-preventive commodity.  <P>SOLUTION: The clothes pole holder which is always set in a balcony or in a veranda has such various functions as follows; sensing an intruder intruding from the balcony or veranda and making the intruder retreat with bright flushing light, or preventing crimes with a lighting device mounted in the clothes pole holder to be automatically turned on or turned off, or having lighting device for a user to safely take in the washing at night.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006031751-A (JP)
Title: Magnetic recording medium
Inventor: KANZAWA SHIHO
IPC: G11B5/706
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce dirt of a magnetic head, which causes deterioration in electromagnetic conversion characteristics.  <P>SOLUTION: A magnetic recording medium has a coating layer consisting of a magnetic layer containing a ferromagnetic powder containing rare earth elements, and a binder, formed on a nonmagnetic base, wherein the quantity of free rare earth elements in the coating layer is ≤30 ppm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322867-A (JP)
Title: Photosensitive resin coating device
Inventor: EOM JAE DOO
IPC: B05C13/00
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin coating device where occurrence of a pattern bridge phenomenon is prevented during an exposure process by preventing contamination of the rear surface of a substrate due to sticking of resin.  <P>SOLUTION: The photosensitive resin coating device is provided with a vacuum chuck 35 for holding the substrate in vacuum at the upper part of the photosensitive resin coating device onto the front surface of a semiconductor substrate, a driving motor 39 connected through an arm and applying rotary driving force to the vacuum chuck, a first nozzle 43 installed over the vacuum chuck for coating photosensitive resin on the substrate, a second nozzle 45 installed under the vacuum chuck to carry out a rinsing process to the rear surface of the substrate, a bus 31 installed so as to surround the vacuum chuck including the substrate to prevent flowing out of the photosensitive resin to the outside, a first drain tube 53 connected and installed on at least one side of the lower end of the bus for discharging the photosensitive resin in the bus, and a photosensitive resin discharging part for forcedly discharging the photosensitive resin in the bus to the outside of the bus.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006000586-A (JP)
Title: Ring of putting practice
Inventor: KAMIYA ATSUO
IPC: A63B69/36
Filed: 2004-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for checking a proper velocity of a spherical body and to make it possible to carry out advanced putting practice of various kinds of undulation capable of carrying in a pocket or others anywhere putting can be done relating to the deceleration of the spherical body utilizing the step.  <P>SOLUTION: A putting practice tool has an annular shape as shown in Figure 1 and has a thickness as shown in Figure 2. The problem that a conventional putting practice tool is large to carry in a pocket or others is solved, the tool is easily carried and the advanced putting practice can be done using the putting practice tool.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028950-A (JP)
Title: Erector device
Inventor: DATE HIROSHI
IPC: E21D11/40
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an erector device in a tunnel boring machine easily assembled and disassembled and reusable.  <P>SOLUTION: In the erector device for assembling segments S on an excavated wall surface, a turning ring 3 rotatably supported by support rollers 2 is divided in several divided ring pieces 3a, 3B, and the adjacent divided ring pieces 3A, 3B are fastened to each other in a freely disassembled manner by a bolt/nut in the mutually joined state of flanges 9, 9 projected backward from the facing end parts.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006026715-A (JP)
Title: Cold friction welding method and cold friction welding equipment
Inventor: WATANABE KUNIHIKO
IPC: B23K20/02
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold friction welding method and a cold friction welding equipment capable of correctly managing the welding strength of metal plates based on the pressure of a die.  <P>SOLUTION: A load cell 65 (a load measurement means) is interposed between a die 50 and a hydraulic cylinder 60 (a driving means) to provide the driving force to the die 50 in the pressing direction. When the die 50 enters a terminal piece 10, the reaction force against the pressure from the die 50 is applied to the die 50 side from welding areas 11a, 21a side of the terminal piece 10 and a bus bar 20 in a welding area of the terminal piece 10 corresponding to the die 50, and the reaction force is measured by the load cell 65. The reaction force from the welding areas 11a, 21a indicates the welding strength in the welding areas 11a, 21a, and the welding strength is correctly manageable.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005018084-A (JP)
Title: Low cost package design for fiber coupled optical element
Inventor: POWERS MICHAEL
IPC: H01S5/022
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a related feed-through step includes horizontal threading of an optical fiber and is therefore difficult in automation and induces the poorness in yield related to a failure of the fiber.  <P>SOLUTION: The fiber coupled optical element package has a housing provided with a high thermal conductivity base and a ceramic substrate, an optical element mount aperture formed on the substrate and a substantially planar fiber mount region adjacent to the optical element mount aperture on the substrate. The optical element can be secured in an area defined by the optical element mount aperture and the optical fiber can be secured to the substantially planar fiber mount region. The fiber and the optical element are thus optically coupled. A lid of the package can be arranged across one or more of the housing, the optical element and a portion of the fiber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI