baber/WOPTO huggingface dataset:
Patent JP-2004309163-A (JP)
Title: Liquid feeding module, liquid feeding apparatus, and driving method therefor
Inventor: MATSUZAKI KAZUNARI
IPC: A61M1/10
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid feeding apparatus that has a large liquid feeding flow rate, dispenses with any special sensors, and has high controllability of flow rate and flow velocity.  <P>SOLUTION: A liquid feeding module 24 comprises a piezoelectric element 242; a diaphragm 241 that is fixed to the piezoelectric element, where one end can be swung freely; and a voltage supply wire 25 to the piezoelectric element. Additionally, other liquid feeding modules comprise a diaphragm, where a bimorph-type piezoelectric plate is provided on both the surfaces of a metal plate; and a support member, where one end of the diaphragm is fixed and a wire for supplying voltage to the metal plate and the piezoelectric plate is provided. The liquid feeding apparatus comprises a power supply, where a plurality of liquid feeding modules 24 are provided at a channel 23 of a substrate, and voltage is supplied to the pizoelectric element of the liquid feeding module; and a control unit for controlling voltage. Additionally, the liquid feeding module may be arranged so that directions for operating each other are inverted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312274-A (JP)
Title: Portable telephone system
Inventor: SATO RYOHEI
IPC: H04B7/26
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that not only communication can not be performed with a communicating party but also there is a possibility that the communicating party is forced to wait for a long time without being able to judge whether it is appropriate to disconnect the line when a communication fault is generated in short range radio communication even when the line is established with a base station in a portable telephone system connectable with the external adapter of a headset or the like by the short range radio communication.  <P>SOLUTION: The control part of the portable telephone system monitors the conditions of the line quality of the short range radio communication, and when it becomes below the fixed quality and the communication between the portable telephone system and the external adapter becomes difficult, notifies the communicating party of that effect and the effect that an important matter is to be recorded. Thus, not only unrequired calls are reduced but also the communicating party is not unreasonably forced to wait by recording the important matter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003301768-A (JP)
Title: High-frequency electron source, in particular neutralizer
Inventor: SCHARTNER KARL-HEINZ
IPC: F03H1/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency electron source not including any electron emitting source, and therefore requiring no heating process, and managing without any complicated, high-cost structural component which requires a protection against oxygen and water/moisture.  <P>SOLUTION: The high-frequency electron source 10, in particular a one of ion source neutralizer type, in particular used to an ion thruster, is furnished with an electric discharge chamber 11 having at least one gas inlet 14 for the gas to be ionized and at least one drawout opening 16 for electrons, wherein the discharge chamber 11 is surrounded at least partially with at least one electrode 12a and one keeper electrode 12b, and a high-frequency electric field is generated between the electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004312901-A (JP)
Title: Overcurrent protection circuit for switching power supply
Inventor: YOSHIDA KATSUYUKI
IPC: H02H7/12
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To take measures against overload of a transformer winding by detecting overcurrent in a low power voltage system, in an overcurrent protection circuit for a switching power supply having a multi-output power voltage system.  <P>SOLUTION: This overcurrent protection circuit comprises a current detection resistor 33 for detecting current passing through secondary side; transistors 53, 52 turning on depending upon the current detection; a photocoupler 50 turning on and off corresponding to the transistors; and a switching power control 7 which controls the on-duty of a power MOSFET6 corresponding to the photocoupler and inhibits overcurrent. The current detection resistor 33 is provided on a line of secondary winding 30 to individually restrict the current passing through the secondary winding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309977-A (JP)
Title: Photosensitive composition and image forming material using the same
Inventor: ISHICHI YOHEI
IPC: C09B15/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition using a new photopolymerization initiator system having high sensitivity over a wide wavelength range of 350 to 450 nm, excellent in work efficiency and economical efficiency, suitable for a CTP system, and usable as a material for a planographic printing plate for scanning exposure having high sensitivity to the oscillation wavelength of an inexpensive short-wavelength semiconductor laser.  <P>SOLUTION: The photosensitive composition contains (i) an acridine-based sensitizing dye having a specified structure, (ii) an activator compound and (iii) a polymerizable compound which reacts under a radical or an acid, wherein the component (iii) is preferably an addition-polymerizable compound having an ethylenically unsaturated double bond.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314312-A (JP)
Title: Head chip, head chip unit, and inkjet type recording device
Inventor: MAKISHIMA TAKAHARU
IPC: B41J2/16
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head chip which facilitates working of a structure for surely supplying ink and for selectively supplying the ink, and moreover can reduce costs by improving the yield.  <P>SOLUTION: In the head chip 11, chambers 18 communicating with nozzle openings 17, and dummy chambers 19 not to be filled with the ink are alternately arranged side by side at one face of a substrate 16. Electrodes are set at side walls of both sides of each chamber 18 and dummy chamber 19. A driving electric field is applied to the side walls of both sides of each chamber 18 while the electrodes in the chamber 18 are made common electrodes and the electrodes in each dummy chamber 19 are made discrete electrodes. A through hole 22 is formed at a bottom part of each chamber 18 along a side-by-side arrangement direction of the chambers 18 at the other face side of the piezoelectric ceramic plate 16. The ink is supplied to the chamber via the through hole 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315436-A (JP)
Title: Therapeutic agent for chronic pulmonary disease
Inventor: ONOE MASAYOSHI
IPC: C07K19/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a PACAP/VIP derivative suppressing chronic pulmonary diseases such as COPD (chronic obstructive pulmonary disease) over a long period.  <P>SOLUTION: A medicinal composition having activities for ameliorating and inhibiting the progress of the chronic pulmonary diseases such as the COPD contains a peptide derived from a PACAP (pituitary adenylate cyclase activating polypeptide) peptide or a VIP (vasoactive intestinal peptide) peptide, or a pharmaceutically acceptable salt thereof as an active ingredient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316325-A (JP)
Title: Wedge device for crushing baserock, wedge used for it and wedge guide
Inventor: AMANO MASAHARU
IPC: E21C37/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wedge device for crushing a baserock, by which expected rock-crushing force can be held stably for a prolonged term while a maintenance can be abated and a cost reduced, a wedge used for the wedge device and a wedge guide.  <P>SOLUTION: In the wedge device 1 for crushing the baserock constituted so that the wedge device has the wedge 14 receiving a thrust from a wedge cylinder 12 and a pair of the wedge guides 15 arranged so as to hold the wedge 14, the thrust imparted to the wedge 14 from the cylinder 12 is converted into lateral widening force by these wedge guides 15 by sliding the wedge 14 to the wedge guides 15 by driving the cylinder 12 and the baserock is broken by the widening force and rock-crushing works are conducted, sliding materials having composite textures, in which hard particles are dispersed in a copper or copper-alloy matrix, are installed onto each sliding surface of the wedge 14 and the wedge guides 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315747-A (JP)
Title: Aromatic-aliphatic copolycarbonate resin
Inventor: NAGASHIMA HIROMITSU
IPC: C08G64/40
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic-aliphatic polycarbonate resin that has excellent heat resistance and excellent hue and has a high Abbe's number and a low photoelastic constant and to provide a process for producing the polycarbonate resin at a low cost.  <P>SOLUTION: The aromatic-aliphatic copolycarbonate resin is produced by subjecting an aromatic carbonic acid diester, a dihydroxy compound having at least one kind of alicyclic structure and at least one kind of aromatic dihydroxy compound to melt polymerization in the presence of a transesterification catalyst wherein the amount of the dihydroxy compound having the alicyclic structure remaining in the resulting resin is 50 ppm or less, the amount of the aromatic dihydroxy compound remaining therein is 50 ppm or less, the amount of the carbonic acid diester remaining therein is 150 ppm or less and the amount of an aromatic monohydroxy compound remaining therein is 100 ppm or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320678-A (JP)
Title: Apparatus and method for radio receiving and program
Inventor: HAMAGUCHI KIYOSHI
IPC: H04B1/715
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio receiving apparatus which is suitable for radio transmitting with less errors.  <P>SOLUTION: The storage unit 102 of the radio receiving apparatus 101 stores a matrix A and a matrix B. A receiving unit 103 receives a signal, and stores its strength in the elements of the matrix A. A generating unit 104 judges whether the strength stored in the matrix A is a predetermined threshold value or more or not, and stores the result in the elements of the matrix B. An updating unit 105 judges whether the pattern assigned to the other apparatus for receiving matches to the matrix B or not, multiplies the element corresponding to the pattern of the matrix A by a predetermined coefficient when matched. A collating unit 106 repeats the processes of the generating unit 104 and the updating unit 105 at predetermined times, then judges whether the pattern assigned to the apparatus for receiving matches to the matrix B or not, and outputs the value assigned to the pattern when matched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325094-A (JP)
Title: Load cell apparatus and injection apparatus of injection molding machine
Inventor: YUKIHIRO MAKOTO
IPC: G01L1/22
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load cell apparatus capable of accurately measuring an object to be measured, even if temperature variations have occurred in a plurality of distortion gages provided in a circumference and to provide an injection apparatus of an injection molding machine.  <P>SOLUTION: A bridge circuit is constituted of the distortion gages provided in a plurality of locations. The output of the bridge circuit is used to measure a prescribed acting force within a plurality of action forces acting on the distortion gages in the load cell apparatus. The load cell apparatus is provided with a temperature sensor (26) for detecting the temperatures of the distortion gauges (24, 25) provided for the plurality of locations; a temperature difference computer 27 for compensating the output of the bridge circuit, on the basis of detected temperature differences (Δtn) of the temperature sensor; a correction voltage calculator 28; and an output voltage compensator 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325143-A (JP)
Title: Face shape measuring device and face shape measuring method
Inventor: NEGISHI MASATO
IPC: G01B21/20
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face shape measuring device and a method for measuring highly accurately the surface shape of an optical component or the like.  <P>SOLUTION: A measuring object is supported by jigs with at least three balls (100) fixed, and the object is measured by a measuring device. At that time, center positions are calculated by tracing the ball surfaces (103), and an evaluation value based on the interrelation of the center positions, for example, the distance between the centers, is calculated (104). The value is compared with a reference value measured beforehand relative to each individual of the jigs (105), and if the difference is within an allowable range, the surface shape of the measuring object is measured (113). Though the surface shape is acquired in a coordinate system of the measuring device, conversion from the coordinate system based on the center positions of the balls acquired beforehand relative to each jig from design data of the measuring object into a coordinate system of the measuring object is performed, and the data of the surface shape are converted into a coordinate system fixed to the measuring object based on the center positions (114).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277394-A (JP)
Title: Medicine that is made easy to take with chocolate
Inventor: NISHIZAKI TAMOTSU
IPC: A61K47/46
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine that is made easy to take by coating capsules, tablets, granules, fine granules with chocolate so that it may be easily taken by kids since some medicines have unpleasant odor or bitter taste.  <P>SOLUTION: In order to make a medicine easy to take by removing unpleasant smell or bitter taste from the medicine, capsules, tablets, granules or fine granules are coated with chocolate that has strong taste and smell that are agreeable to kids, too. Or in another embodiment, chocolate is used as an excipient for granules, fine granules and powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004176707-A (JP)
Title: Surface working body, surface working method, and surface working device
Inventor: KAWASHIMA SHIRO
IPC: F02M35/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for significantly reducing resistance of fluid against an objects existing in the fluid compared with a conventional method and largely improving a flow condition of the fluid.  <P>SOLUTION: In the surface working body relatively moving in the fluid, dimples having a diameter of 10 to 2500 μm and depth of 50 μm or less are continuously formed on the surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322186-A (JP)
Title: Method and apparatus for bending tube and core metal for bending
Inventor: SUZUKI HARUNOBU
IPC: B21D9/05
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To suitably prevent crushing, buckling, extreme reducing of thickness, breakage, development of wrinkles, etc., which can occur when a tube is bent.  <P>SOLUTION: A pushing piece 8 is fitted to a pressure die 4 in a bending apparatus 1 and the end surface of the tube part 7a corresponding to a shaping position of an outside bending part A1, is pressed in the axial direction. A developing characteristic of plastic fluidity is adjusted by adjusting the pressing force in the axial direction acted to the tube part 7a and the supply of a tube blank to an inside bending part A2 where the wrinkles are easily developed, is relatively moderated and on the other hand, the supply of the tube blank to the outside bending part A1 where the troubles, such as the crushing, the buckling, the extreme reducing of the thickness, the breakage are developed, is relatively large, and thus, the troubles, such as the wrinkles at the inside bending part A2 and the crushing, the buckling, the extreme reducing of the thickness, the breakage, at the outside bending part A1, are simultaneously dissolved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322973-A (JP)
Title: Outrigger jack
Inventor: SOEDA MASANOBU
IPC: B66C23/78
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively manufacture an outrigger jack capable of lifting and supporting a running body without scratching a road surface.  <P>SOLUTION: This outrigger jack is provided with a cylinder support bracket 15 provided on a side of the running body 10 by overhanging, a hydraulic cylinder 51 whose upper end part is connected with the cylinder support bracket 15 and which is provided in the direction of side of the running body 10 so as to swing freely, a cylinder swing guide 16 provided on the cylinder support bracket 15, an arm member 55 which is provided with sliders 57, 58 slidable and movable on the cylinder swing guide 16 in one end part and is connected with a lower end part of the hydraulic cylinder 51 in the other end part, and an earth plate 54 attached to the arm member 55. The cylinder swing guide 16 has such shape that moves the arm member 55 so as to move straight and downward after the earth plate 54 moves onto a side of the running body once in accordance with extension of the hydraulic cylinder 51 from a fully contracted condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322199-A (JP)
Title: Bend processing apparatus
Inventor: NAITO YOSHINORI
IPC: B21D5/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the processing efficiency by making processable a worker and a foot-pedal under stopping state at one position, and to lighten the preparing work before processing by suppressing number of dies as minimum needing limit and further, to shorten the processing time by making unnecessary stroke correction of a ram table.  <P>SOLUTION: This apparatus is provided with a die positioning mechanism for positioning the necessary dies among the dies P2,P1,P3 and D2,D1 used in each process and fitted to an upper table 1 and a lower table 2, to prescribed positions in each process. Further, this apparatus is composed of an information operating means 30C for operating the processes, the dies used in each process and prescribed positions of the dies to be positioned, based on product information, and a die positioning means 30D for positioning the necessary dies in each process to prescribed position by drive-controlling the above die positioning mechanism based on this operating result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330530-A (JP)
Title: Mold clamping control method for injection molding machine
Inventor: HAKODA TAKASHI
IPC: B29C45/64
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To certinly avoid the occurrence of the destruction of a molded product (foreign matter), the damage of a mold or the like by shortening a time lag until foreign matter detecting treatment is performed from the detection time of foreign matter to rapidly carry out foreign matter detecting treatment.  <P>SOLUTION: A mold opening speed Vn at an abnormal time, which becomes faster than a mold opening speed Vs at a normal time performing mold opening control at the normal time, and a speed completing position Xc at the abnormal time finishing mold opening control due to the mold opening speed Vn at the abnormal time are set and, until the speed completing position Xc at the abnormal time from the point of time te when the detection value Dd in the monitor section Zc exceeds a threshold value Di, mold opening control is performed on the basis of the mold opening speed Vn at the abnormal time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298858-A (JP)
Title: Brush for coating
Inventor: NAKAO AKIRA
IPC: A46B11/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush which is easy to use, simple, quick, spotless, and free from waste materials during coating works with the brush.  <P>SOLUTION: A part of a trowel brush and a fair brush is made as the exclusive unit of a coating improper part thereof, and the coating is carried out by using a guard plate mounted thereto slantwise and the exclusive unit of the coating improper part, so that a coating material is not adhered to the improper part and maturation is not required. Further, a coating material tank is mounted to the upper portion of the trowel brush, and a coating material discharge hole is provided at the most suitable position in which the movement of the brush and the undulant phenomenon of a coating material liquid surface in coating operation are considered, thus most suitably penetrating the coating material to a foam (sponge) is achieved. A penetrated foam is notched, and the portion thereof is sealed, so that the coating material is not concentrated to the bottom part thereof, and a required amount of the coating material is penetrated to a required area, thereby enabling a quick coating operation easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337223-A (JP)
Title: Pachinko ball box
Inventor: OKAMOTO MASAYA
IPC: A63F7/02
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko ball box from which a small number of residual pachinko balls can easily be taken out to the last one with the hand without tilting the box.  <P>SOLUTION: In the pachinko ball box, a guiding groove 10 tilted to a degree where the pachinko balls naturally rolls in one direction along the inner periphery of a bottom surface part is formed, and a ball reservoir 11 with an area where a plurality of fingers can be inserted is formed at an end on the low order side of the guiding groove 10. Thus, since the small number of residual pachinko balls can be collected to the ball reservoir 11 along the guiding groove 10, the pachinko balls can efficiently be taken out to the last one. The pachinko balls collected to the recessed ball reservoir 11 can easily be grasped since they are never scattered to their surrounding even when the finger contacts them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349740-A (JP)
Title: Input signal processing apparatus, high-frequency component acquiring method, and low-frequency component acquiring method
Inventor: YASUTAKA TAKESHI
IPC: H03H7/01
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly perform separation by the frequency band of a signal without using a switch or a duplexer.  <P>SOLUTION: This apparatus is provided with an input signal terminal 10 for receiving an input signal, a ground capacitance element 22 being grounded, a ground inductance element 24 being grounded, a connection inductance element 32 for connecting the element 22 to the terminal 10, a connection capacitance element 34 for connecting the element 24 to the terminal 10, a first switch 52 for switching whether or not a first intermediate portion 42 being an intermediate portion between the elements 32 and 22 should be grounded, and a second switch 54 for switching whether or not a second intermediate portion 44 being an intermediate portion between the elements 34 and 24 should be grounded. When the first switch 52 is turned on, a high-frequency can be fetched from a high-frequency component output terminal 64. When the second switch 54 is turned on, a low-frequency component can be fetched from a low-frequency component output terminal 62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI