baber/WOPTO huggingface dataset:
Patent JP-2004363919-A (JP)
Title: Bias circuit for high frequency and high-frequency oscillator using same
Inventor: YOSHIDA KUNIYUKI
IPC: H03F3/60
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To configure a bias circuit that reflects the signal of desired frequency from a connected transistor with high efficiency and attenuates signals of frequency other than the desired frequency to suppress reflection.  <P>SOLUTION: A 1st microstrip line L21 whose electrical length is nearly 1/4 time as long as the wavelength at the resonance frequency of a resonance circuit 1 is connected to the collector of a transistors Tr of an amplifying circuit 2 of an oscillator, a 2nd microstrip line L22 having a specified electrical length is connected to the side of the 1st microstrip line L21 that faces the collector, and a 1st tip-open stub St2 is connected to the connection point (point A). Further, a microstrip line L23 which is electrically connected to a control voltage terminal (Vcc) 51 is connected to the end of the 2nd microstrip line L22 which faces the point A and a 2nd tip-open stub St3 having a specified electrical length is connected through a resistance element R4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005993-A (JP)
Title: Digital signal recorder, recording method and recording medium
Inventor: OKAMOTO HIROO
IPC: H04N5/92
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide digital signal recording method and device capable of corresponding to different transmission rates or formats of a recorded signal.  <P>SOLUTION: A group of m packets of a digital signal in a packet format are arranged in n blocks. When the number of packets is m' (m' <m), the m packets are arranged in m' × n/m blocks to be recorded. Since packet arrangement is completed in the unit of n blocks, the digital signal recording method and device can easily correspond to different transmission rates or the formats of the recorded signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004363414-A (JP)
Title: Solid state laser oscillator and its aligning method
Inventor: SAKURAI TSUTOMU
IPC: H01S3/05
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly reliable solid state laser oscillator in which the output can be stabilized from the initial stage by lessening the influence of thermal lens effect without requiring control with time or movement of an optical component.  <P>SOLUTION: The reflection plane 1a of an output mirror 1 has infinite radius of curvature and the reflection plane 2a of a rear mirror 2 has a minus radius of curvature RL (m). A laser pumping medium of length PL (m) having a circular cross-section is placed in the center of resonator length L (m) between both mirrors to satisfy a relation; -13L>RL>-23L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358044-A (JP)
Title: Stent supplying device
Inventor: YAMAUCHI EIGORO
IPC: A61F2/958
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stent supplying device of simple constitution by which restenosis can be prevented or reduced.  <P>SOLUTION: At the opening tip part 15a of a catheter 15 capable of supplying pressure fluid, a balloon 18 which can be expanded by supply of the pressure fluid and has UV transmission property is arranged. The catheter includes: a balloon catheter 12 having a built-in inner tube 16 for inserting a guide wire 17 therethrough; a stent 13 consisting of an extensible UV-hardening resin tube externally fitted and fixed to the balloon; and a UV emitting diode 14 arranged on the outer surface of the insertion part 16b of the inner tube to be inserted through inside of the balloon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000284-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing performance corresponding to a game state for advance announcement performance to be executed over two or more times of variable display.  <P>SOLUTION: After the display result of the variable display of special patterns is derived and displayed, when a state of not performing the variable display continues for a prescribed period of time, continuous advance announcement setting data which are performance data set for the execution of a continuous advance announcement are reset (S131-S133).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005508-A (JP)
Title: Semiconductor device and method of manufacturing same
Inventor: FUJIO MASAYUKI
IPC: H01L21/8234
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which does not show deterioration of element isolation performance and a method of manufacturing this semiconductor device in higher manufacturing yield.  <P>SOLUTION: In a method of manufacturing semiconductor device forming different side wall spacer widths W<SB>1</SB>and W<SB>2</SB>with a high voltage resistance transistor having a first gate electrode 10a and a low voltage resistance transistor having a second gate electrode 10b, etching stopper layers 12, 13 to protect an element isolating insulation film 2 and a side wall spacer forming layer 14 are sequentially laminated on the surface of a semiconductor substrate 1, and the side wall spacer forming layer 14 is etched to respectively form a first side wall spacer remaining a part of the side wall spacer forming layer 14 to the side surfaces of the first gate electrode 10a and the second gate electrode 10b. Moreover, the first side wall spacer in the side of the second gate electrode 10b is removed by the etching process, and the etching stopper layers 12, 13 are removed from the surface of the semiconductor surface 1 with the etching process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003537-A (JP)
Title: Base material for gas detection material
Inventor: IWAMIYA YOKO
IPC: G01N21/77
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas detection material which is soft, is high in tensile strength, and has air permeability.  <P>SOLUTION: The gas detection material comprises a base material configured by arranging cellulose fibers and a polymer 2 of siloxane linkages formed by curing of alkoxysilane contained in fibers 3 of the base material 1. The base material contains the polymer of siloxane linkages formed by curing of alkoxysilane in its fibers, thereby maintaining air permeability by keeping space 4 among fibers 1' and improving mechanical strength and chemical resistance by the polymer 2 of siloxane linkages.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004896-A (JP)
Title: Optical disk reproducing apparatus
Inventor: KUDOSE MASAHIRO
IPC: G11B19/28
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing apparatus having a function capable of suppressing consumed power in reproduction operation to the utmost and of power saving.  <P>SOLUTION: There is provided a system controller 11 which controls the operation such that after a spindle motor drive circuit 51 is actuated and the number of revolution of a spindle motor 2 reaches a predetermined one, a spindle motor servo-circuit 511 is interrupted in its operation after the lapse of predetermined time, and then a data signal from a mini-disk 1 is continuously read by an optical pickup 3 and is continuously demodulated through a signal processing circuit 71. Hereby, the data signal from the optical disk can be continuously demodulated also while the spindle motor servo-circuit 511 is interrupted in its operation and the mini-disk 1 is rotated with inertia. The consumed power is therefore reduced to ensure the power saving while the mini-disk 1 is rotated by the inertia.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003120-A (JP)
Title: Structure of connecting water faucet with automatic stopper to hose joint and spacer for the same
Inventor: NACHI YOSHITERU
IPC: E03C1/042
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of connecting a water faucet with an automatic stopper mechanism to a hose joint for securing a sufficient flow rate of water if the size of the hose joint is different when connecting the water faucet with the automatic stopper mechanism to the hose joint.  <P>SOLUTION: In the structure of connecting the water faucet 10 with an automatic stopper to the hose joint 40, the hose joint 40 is connected to the water faucet 10 with the automatic stopper mechanism 31 having the automatic stopper 18 to be pushed into the corner end side of a discharge flow path 14 when fitted through and connected to the hose joint to open a valve seat 16. In an opening portion 44 of the hose joint 40, the spacer 70 is mounted on which the stopper 18 abuts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000468-A (JP)
Title: Electrocardiograph and its displaying method
Inventor: ISHIDA JUNICHI
IPC: A61B5/332
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electrocardiograph that is provided with a display function and makes easily visible displays, and to provide the displaying method of the electrocardiograph.  <P>SOLUTION: At the time of measuring the electrocardiographic complex of a subject by using the electrocardiograph 1, the contact section of the electrocardiograph 1 containing a positive electrode 16 is pressed against the electrode-contacted portion of the subject excluding the right hand by holding the electrocardiograph 1 by clamping the clamping section of the electrocardiograph 1 containing a negative electrode 14. The electrocardiograph 1 displays measured results, such as electrocardiographic complexes etc., in its displaying section 10 during measurement. The measuring method of the electrocardiograph 1 includes a measuring method called as the first induction in which the contact section including the positive electrode 16 is pressed against the left hand of the subject and another measuring method called as the second induction in which the contact section including the positive electrode 16 is pressed against the left hypogastrium of the subject. At the time of performing measurement by the first induction, the measured results are laterally displayed in the displaying section 10 and, at the time of performing measurement by the second induction, the measured results are vertically displayed in the section 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002455-A (JP)
Title: Plating method and plating device
Inventor: KANDA HIROYUKI
IPC: H01L21/288
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating device and a plating method by which metal plating such as copper plating can selectively be precipitated into micro-grooves and fine pores on the surface of a substrate.  <P>SOLUTION: The plating device is provided with: a plating cell 10; anode 20; an impregnation material 30 arranged at the upper part of the anode 20; a substrate contact body 60 installed in the upper part of the impregnation material 30; plating liquid feeding means (plating liquid feeding tubes 51, 53, and 55) feeding a plating liquid Q into the plating cell 10 and filling the plating liquid Q to the upper part of the impregnation material 30; a substrate holding head 70 holding a substrate W in a state where the face to be plated is made downward; and a head driving mechanism 90 driving the substrate holding head 70 and turning the face to be plated in the substrate W and the contact face with the substrate in a substrate contact body 60 into the two states of a contact one and a noncontact one. By bringing the face to be plated in the substrate W held to the substrate holding head 70 into contact with the plating liquid Q on the substrate contact body 60, the face to be plated is subjected to plating. At this time, the upper face of the substrate contact body 60 may be brought into contact with the face to be plated of the substrate W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005645-A (JP)
Title: Circuit board, passive component, electronic device and method for manufacturing the circuit board
Inventor: IMANAKA YOSHIHIKO
IPC: H01G4/12
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board, a passive component, an electronic device and a method for manufacturing the circuit board, which together have a low specific resistance and a low dielectric loss in a high frequency region.  <P>SOLUTION: A circuit board 10 is configured by sequentially laminating a base substrate 11, a lower wiring layer 12 on the base substrate 11, a capacitor layer 13 and an upper wiring layer 14, and the lower wiring layer 12 is configured by a first interlayer insulating layer 16 formed with a ceramic fine particle material by an aero-deposition method, and a first conductive layer 15 of a Cu film formed by an electrolytic plating method, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032756-A (JP)
Title: Radio frequency switching unit
Inventor: CONTI PATRICK
IPC: H04B1/40
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and cheap radio frequencies switching unit corresponding to a plurality of transmission standards.  <P>SOLUTION: The radio frequencies switching unit in this invention is provided with at least a first radio frequency channel, a second radio frequency channel connected together with one input and output terminal, and a controllable switching means which can select one of these frequency channels in response to a switching control signal. The switching means is provided with control modules connected to each radio frequency channel; the cathode of each control module is connected to a PIN diode whose cathode is connected to the input and output terminal, the bases of the modules are connected to input control parts designed so that the bases receive switching control signals, and the means includes a control transistor whose sink is connected to the anodes of the PIN diodes. The isolation among the channels other than a selected channel is kept by such a constitution, as the result the energy loss of the selected active channel is extremely little.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005010355-A (JP)
Title: Manufacturing method of waveguide type optical device, and waveguide type optical device
Inventor: OKANO TAISUKE
IPC: G02F1/065
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a waveguide type optical device by which satisfactory dry etching can be performed without generating an etching residue or the like when etching of a polymer core layer is completed even when a waveguide whose polymer core layer has a thin film thickness for heightening intensity of an electric field to an action part of a polymer waveguide is formed by dry etching and to provide the waveguide type optical device obtained by the manufacturing method and having a high EO effect.  <P>SOLUTION: The manufacturing method of the waveguide type optical device by which the core layer consisting of a polymer is patterned by dry etching to form the optical waveguide is characterized in that first, second and third etching gases used in respective steps have compositions respectively different from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012570-A (JP)
Title: Device and program for user terminal authentication
Inventor: NAKAGAWA SATOSHI
IPC: G06F21/10
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user terminal authentication device and a user terminal authentication program capable of improving convenience in use of digital literary work while mortgaging rights of the digital literary work.  <P>SOLUTION: A rights protection system 10 comprises a user terminal authentication device 1, a plurality of user terminals 2i (i=a, b, ...n) connectable to the user terminal authentication device 1, a user identification device 3 provided with a customer management database (hereinafter referred to as customer management DB) 5, and a computer network 4 such as Internet connecting the user identification device 3 and the user terminal authentication device 1. The computer system allows a user to freely view digital literary works within the limit of personal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007076-A (JP)
Title: Sanitary napkin
Inventor: NISHITANI KAZUYA
IPC: A61F13/472
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary napkin capable of easily fitting leak prevention walls to a crotch part in the sanitary napkin having the leak prevention walls, thereby hardly causing sideward or rearward leak.  <P>SOLUTION: Each leak prevention wall 30 arranged on the surface at the skin side of a main body part 2 includes a skin abutment wall 36. The inner edge part 36B of the skin abutment wall 36 is fixed to an inner edge front end 32a, and the outer edge part 36A is to an outer edge front end 34a at a part in front of the inner edge front end 32a. Consequently, the skin abutment walls 36 of the leak prevention walls 30 are erected in an inclination state where the outer edge part 36A is located nearer to a human body than the inner edge part 36B. Thus, the skin abutment walls 36 are easily fitted to the crotch part at the both sides of a vaginal orifice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013271-A (JP)
Title: Stored liquid circulation apparatus
Inventor: IKEGAMI TATSUYA
IPC: A47K3/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stored liquid circulation apparatus capable of maintaining excellent liquid circulation inside a liquid storage tank without having a user or the like readjust the discharge direction of liquid into the liquid storage tank even when a liquid surface height inside the liquid storage tank varies.  <P>SOLUTION: The stored liquid circulation apparatus is provided with a controller 100, and the controller 100 controls the operation of a servo motor 40 corresponding to the water level of bathing water 3 inside a bathtub 2, which is the liquid storage tank, detected by a water level detection part 50 and executes adjustment so as to increase the discharge elevation angle of a discharge pipe 30 as the water level rises. Thus, a water stream flowing along a water surface at all times is formed corresponding to the water level inside the bathtub 2 and excellent bathing water circulation inside the bathtub 2 is maintained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004102236-A (JP)
Title: External additive for electrophotographic toner, electrophotographic toner, electrophotographic developer and image forming method
Inventor: SUGIURA HIDEKI
IPC: G03G9/087
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external additive which is not buried in a toner even in electrostatic charge by agitation after storage in an environment at high temperature and high humidity, fulfills its functions as a fluidizing agent and an auxiliary electrostatic charging agent and suppresses abnormal rise of electrostatic chargeability even after storage in an environment at low temperature and low humidity to achieve stable image quality.  <P>SOLUTION: The external additive for an electrophotographic toner comprises fine oxide particles containing at least elementary silicon. The primary particle diameter R (number average) of the fine oxide particles is 30-300 nm, standard deviation σ of the particle size distribution of R has a distribution of R/4≤σ≤R and the fine oxide particles are substantially spherical with a circularity SF1 of 100-130 and a circularity SF2 of 100-125.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005015943-A (JP)
Title: Obi interlining cloth containing bincho charcoal
Inventor: AOKI MORIO
IPC: A41F19/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an obi interlining cloth containing Bincho charcoal powder, which removes perspiration and smell attached to an obi by adding bincho charcoal powder to an obi interlining cloth, always keeps an obi clean and comfortable by powerful antimicrobial activity, prevents mold growth by providing hygroscopicity, is warm in winter and cool in summer by radiating far-infrared radiation from the obi interlining cloth, recovers fatigue by minus ion and removes a harmful chemical substance.  <P>SOLUTION: A polyester fiber is mixed with superfine particle powder 2 of Bincho charcoal 1. The polyester fiber and cotton in the ratio of about 30% to about 70% by weight are spun to give a yarn 3. An obi interlining cloth 4 is obtained from the yarn. The obi interlining cloth 4 cut in a fixed size is put in a bag-like obi 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019241-A (JP)
Title: Method for manufacturing nonaqueous electrolyte secondary cell
Inventor: SHOJI MASASHI
IPC: H01M10/0566
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nonaqueous electrolyte secondary cell using a novel inspection method to determine faulty electrode groups.  <P>SOLUTION: The method comprises the steps of: (i) forming a group of electrodes 16 including a positive electrode 13, a negative electrode 14 and a separator 15 disposed between the positive electrode 13 and the negative electrode 14; (ii) applying a predetermined nondirect current voltage between the positive electrode 13 and the negative electrode 14 for a period; and (iii) inspecting the insulation characteristics between the positive electrode 13 and the negative electrode 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016215-A (JP)
Title: Faucet
Inventor: YAMADA YASUSHI
IPC: E03C1/042
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a faucet which prevents a water discharge implement from being rapidly pushed out from an outer pipe by water pressure.  <P>SOLUTION: This faucet is equipped with: a base part 7 which is mounted on a faucet body 2 and which communicates with a discharge passage 6 in the faucet body 2; the outer pipe 8 which is fixed to the base part 7; an inner pipe 10 which is supported on the base part 7 inside the outer pipe 8 and which communicates with the discharge passage 6; a slider 20 externally fitted to the inner pipe 10 in a watertight state so as to be slidable in the direction of the central axis line of the inner pipe 10; and an extension pipe 17, one end of which is connected to the implement 9 and the other end of which is fixed to the slider 20 in a state wherein the inner pipe 10 is included. The slider 20 is provided with a resistor 21 for generating resistance between the resistor 21 and the base part 7 or the outer pipe 8 in the supply of water, so that the resistance can be imparted when the implement 9 is pulled out from the outer pipe 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014507-A (JP)
Title: Inkjet recorder
Inventor: SATO KUNIO
IPC: B41J2/055
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce crosstalk in an ejection speed due to propagation of a vibration.  <P>SOLUTION: This inkjet recorder ejects an ink droplet from a nozzle opening such that a pressurizing chamber which reserves ink communicating with the nozzle opening is expanded by extending a pressure generating means in the longitudinal direction by applying an electric signal thereto, and then contracting the pressure generating means. This inkjet recorder comprises a standby process for extending the pressure generating means to be in a first length in a non-ink droplet ejecting process, an expanding process for expanding the pressurizing chamber, and an ink droplet ejecting process for extending the pressure generating means to be in the first length in the ejection of the ink droplet. The expanding process includes an expanding process for extending the pressure generating means to be in a second length.  <P>COPYRIGHT: (C)2005,JPO&NCIPI