baber/WOPTO huggingface dataset:
Patent JP-2004138761-A (JP)
Title: Confocal microscope system
Inventor: MATSUSHITA SATORU
IPC: G02B21/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confocal microscope system equipped with a mode for manually connecting pictures without using an expensive motor-driven stage.  <P>SOLUTION: Light from the surface of a sample within a measurement range decided according to optical magnification is received by a photodetector through a confocal optical system, the height information and the light quantity information of the surface of the sample are acquired based on the received light information, and the picture of the surface of the sample obtained by processing the acquired information is displayed on the screen of a display apparatus. The confocal microscopic system is equipped with the manually connecting mode for forming one composite picture by connecting a plurality of pictures 66 to 69 formed while shifting the measurement range by manual operation, and the screen display 60 of the display apparatus in the manually connecting mode has a 1st area 61 for displaying a plurality of pictures, a 2nd area 62 for displaying the composited picture formed by connecting a plurality of pictures 66 to 69 while moving them one by one by using a pointing device, and a 3rd area 63 for setting the connecting condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138775-A (JP)
Title: Image forming apparatus
Inventor: YOSHIKAWA MASAAKI
IPC: G03G15/08
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To attain the reduction of the cost of a part or the like in an image forming apparatus where a toner cartridge is replaced by opening a cover which is freely turned, opened and closed.  <P>SOLUTION: A manual locking claw 4a for maintaining an opening/closing cover 1 in a closed state and a bearing 6a to support the turning shaft 3 of the locking claw are integrally molded with plastic. A locking claw 4b and a bearing 6b are similarly integrally molded with the plastic. Also, the locking claws and the turning shaft 3 are integrally turnably constituted. A handle 2 for locking/unlocking the locking claws and the turning shaft 3 are constituted of a conductive material, and the handle 2 is grounded through the turning shaft 3 and the image forming apparatus. Abnormal sound is not made when the locking pawls are turned in a locking/unlocking mechanism. Also, static electricity collected in the human body of an operator is previously discharged by a ground through the handle in the replacement work of the toner cartridge where an IC chip is mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140561-A (JP)
Title: Receiver
Inventor: SATO TAKAHARU
IPC: H04J13/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional receiver that the number of pilot symbols used to perform channel estimation is always constant, and thereby, if the fading period fluctuates, the accuracy of channel estimation values decreases, resulting in a decrease in reception performance.  <P>SOLUTION: In an apparatus for a moving body, a despreading section 12<SB>-</SB>11 fetches pilot symbols and data symbols from a reception signal inputted via a filter 11, and a channel estimating section 12<SB>-</SB>13 performs channel estimation using pilot symbols having a block length corresponding to the fading period measured by a fading measuring section 12<SB>-</SB>12. Further, a reversely rotating section 12<SB>-</SB>15 reversely rotates the data symbols, which have been made queue by a required time for channel estimation by a queue memory 12<SB>-</SB>14, by a portion of reversely rotated vector to obtain a decoding result, and a signal synthesis circuit 13 sythesizes the result. In this way, the reception performance of the receiver can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139323-A (JP)
Title: License management method and receiving terminal equipment
Inventor: NANBA TAKAAKI
IPC: G06Q50/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a license management method for maintaining the effects of the prevention of copyright violation, and improving convenience to a user.  <P>SOLUTION: Use condition information indicating restriction items in using contents is encrypted and maintained in a cipher area 481, and use classification information indicating the classification of the use configuration of the contents is non-encrypted and maintained in a non-cipher area 441. The use classification information is maintained and managed as information indicating the classification of the use configuration permitted by the use condition information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136232-A (JP)
Title: Oxygen enriching machine
Inventor: HAYASHI NOBUHIRO
IPC: C01B13/02
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen enriching machine capable of discharging oxygen enriched air toward a user and capable of supplying air wherein oxygen is enriched up to a relatively high concentration into the breathing of the human body without directly bringing a mouth or nose into contact with the main body of the oxygen enriching machine to suck oxygen enriched air.  <P>SOLUTION: The oxygen enriching machine is equipped with an oxygen enriching membrane 102 wherein the permeation rate of oxygen is two or more times as large as that of nitrogen, a suction pump 103 for sucking the air and a discharge port 105 for discharging the air after passed through the oxygen enriching membrane 102. The air sucked by the suction pump 103 is passed through the oxygen enriching membrane 102 to be converted to oxygen enriched air and this oxygen enriched air is discharged from the discharge port 105. The oxygen enriching membrane 102 of which the maintenance is unnecessary is used to obtain oxygen enriched air sanitarily and safely discharged to the mouth of a user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136838-A (JP)
Title: Vehicular projecting device and display device
Inventor: TSUSAKA MASANORI
IPC: F21Y101/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for a vehicle using a headlight as a light source, in which the load of work required to have an image ready to be displayed can be extremely reduced, the work is extremely simple, and automatization of setting work is possible.  <P>SOLUTION: This projecting device is provided with the headlight 2, projector 1 and a light-taking-out port 3. The projector 1 is arranged in a light path from the headlight 2 to the light taking-out port 3 at projector functioning time and a formed optical image is reflected on a screen, and at headlight functioning time, the projector 1 is arranged at a position not to block the light path from the headlight 2 to the light taking-out port 3, and a prescribe range on the road is illuminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152826-A (JP)
Title: Package for housing semiconductor device
Inventor: SAWA YOSHINOBU
IPC: H01L31/10
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein an impedance is reduced at a joint between a wiring conductor on a circuit board and the center conductor of a coaxial connector, the reflection loss of high-frequency signals grows large, and a semiconductor device is apt to deteriorate its operating properties.  <P>SOLUTION: A cutout is provided to a part of the inner grounding conductor 2' of an insulating board 2 of a circuit board below a part of the center conductor 7c of the coaxial connector 7 connected to the wiring conductor 2a on the circuit board, and the length of a part of the center conductor 7c protruding into a frame 6 from the insulator 7b is set 1/4 or below as long as the wavelength of high-frequency signals. An impedance can be effectively restrained from varying at the joint between the wiring conductor 2a and the center conductor 7c. A resonance hardly occurs inside a part of the center conductor 7c protruding from the insulator 7b, so that the reflection loss of high-frequency signals can be much reduced, and a semiconductor device such as an optical semiconductor device 8 or the like can be improved in operation properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148397-A (JP)
Title: Shank of electrode for resistance welding
Inventor: SATO YOSHIO
IPC: B23K11/30
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shank of an electrode for resistance welding which can efficiently cool the electrode while preventing the leakage of cooling water, e.g., in the replacement of the electrode by composing the shank so that the blocked part on the tip side can be displaced.  <P>SOLUTION: In the shank of an electrode for resistance welding, passages 4 and 5 through which cooling water passes are formed at the inside, and the tip side thereof is blocked. The blocked part 3 on the tip side is formed so as to be displaceable, and the tip face 7 in the blocked part is made close to the back end face 9 in an attaching hole 8 of the electrode 2 by energizing the blocked part to the electrode side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158698-A (JP)
Title: Semiconductor manufacturing device
Inventor: UENO KAZUNORI
IPC: H01L21/22
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress complicating the configuration of a diffusion furnace, and to prevent the reserve flow of the liquefied gas.  <P>SOLUTION: A diffusion gas exhaust pipe 3 is mounted in a diffusion furnace 1 downward in an oblique direction so that liquefied gas 6 obtained by cooling phosphorus oxychloride can be ejected to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164924-A (JP)
Title: Fuel cell system and device using the same
Inventor: FUJIMORI YUJI
IPC: H01M8/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system reduced in size and improved in convenience.  <P>SOLUTION: The fuel cell system 1 is provided with a fuel cell 2 outputting electric energy by electrochemical reaction, an energy storage means storing and supplying mechanical energy, a supply means 32 supplying fuel to the fuel cell 2 by energy from the energy storage means, a generator converting the energy from the energy storage means into electric energy, and a control means driven by the electric energy converted by the generator, controlling the drive of the supply means 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163565-A (JP)
Title: Lens barrel
Inventor: SUZUKI TOMOAKI
IPC: G02B7/09
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel which can increase items that a user can set while suppressing an increase in cost.  <P>SOLUTION: The lens barrel is equipped with a custom setting switch 12 as a 1st operation member, a focusing ring 12 which is used for photographing operation and can be driven by an actuator, an index window 14 as a display means of displaying the state of a 2nd operation member, and a mode changeover switch 11 as an operation mode setting means of setting an operation mode including a custom mode. When the custom mode is selected with the mode changeover switch 11, setting contents of the custom mode can be selected with the custom setting switch 12 and the focusing ring 12 is driven by the actuator to operate to display the setting contents of a selected item.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159837-A (JP)
Title: Tip part of radial scan type ultrasonic endoscope
Inventor: TARUMOTO TETSUYA
IPC: G02B23/26
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip part of a radial scan type ultrasonic endoscope capable of satisfactorily inserting and disposing a built-in object for obtaining a satisfactory optical observation function into a tip part body.  <P>SOLUTION: In the radial scan type ultrasonic endoscope, an optical observation window 2 is disposed on a tip surface 1a of the tip part body 1 connected to the tip of an inserting part, and an annular ultrasonic vibrator 11 is disposed in the outer peripheral part of the tip part body 1. The tip part is formed so that the diameter of the inner surface 11a of the ultrasonic vibrator 11 is at least the diameter of the outer peripheral surface of a rear end part of the tip part body 1 (D1≥D2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166460-A (JP)
Title: Electric motor driving device
Inventor: OGUCHI HIDEKI
IPC: H02P27/06
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the effect of a dead time in a low speed operation of an electric motor, and to suppress the occurrence of a torque ripple and uneven rotation.  <P>SOLUTION: When the electric motor 3 is driven via an inverter 2, an output voltage error, which is caused by the dead time set for preventing the short-circuit of a power source of the inverter 2, is constant regardless of an output voltage so that the ratio of the output voltage error is increased when an output voltage command value is lowered to drive the electric motor 3 at a low speed. In this invention, when the electric motor 3 is driven at low speed, the increase in the ratio of the output voltage error is prevented by dropping the input voltage of the inverter 2 by a step-down means 4 controlled by a DC link voltage command making means 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170117-A (JP)
Title: Insulation detecting device of non-grounded power source
Inventor: SUDO GIOSU
IPC: G01R27/18
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation detecting device of a non-grounded power source in which precision and reliability of detection of an insulated state are improved.  <P>SOLUTION: The insulation detecting device 1 of a non-grounded power source is equipped with first switching means S1, S2 which connect a capacitor 9 with a DC power source 3 for a first setting time T1 shorter than a period that the capacitor 9 is completely charged, switching means S1, S4 which connect the capacitor 9 in series with a part between a positive terminal of the power source 3 and a ground potential part 7 for a second setting time T2, switching means S2, S3 which connects the capacitor 9 in series with a part between a negative terminal of the power source 3 and the ground potential part 7 for the second setting time T2, and switching means S3, S4 which connects a voltage detection means 11 for detecting a voltage between both terminals of the capacitor 9 after the first, second and third switching means are shut off. Thereby a detection precision and reliability of the insulated state can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172348-A (JP)
Title: Forming method of thin film capacitor
Inventor: NAGASE KATSUMI
IPC: H01G4/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of a thin film capacitor with less leakage current and capable of realizing a high breakdown voltage.  <P>SOLUTION: In the forming method of the thin film capacitor, an upper layer plating electrode is formed above a lower layer plating electrode with dielectrics inbetween. The method includes the steps of first locating the lower layer plating electrode 3 within a particular range of a lower plating seed film 2, and forming the lower layer plating electrode 3 on the lower plating seed film 2 of a substrate 1; then forming the dielectrics 4 covering the lower layer plating electrode 3 over the entire surface of the substrate; thereafter forming a resist R for determining a dielectric pattern covering the lower layer plating electrode 3 on the dielectrics 4 by using a photo lithography technology; removing the dielectrics 4 not covered by the resist R and the lower plating seed film 2 located at the lower layer of the dielectrics 4 to expose the substrate 1 from the removed parts; then removing the resist R furthermore to expose the dielectrics 4 on the lower layer plating electrode 3; forming a resist bridge 5 for determining the capacitance of the capacitor while bridging over the surrounding of the exposed dielectrics 4 and the substrate 1; and thereafter forming the upper layer plating electrode 7 on the resist bridge 5 and the dielectrics 4 via an upper layer plating seed film 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167851-A (JP)
Title: Thermal transfer printer
Inventor: SUGAWARA TATSUO
IPC: B65H5/38
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To carry out color recording of a good quality by transferring a supplied recording paper so that a transfer amount becomes always uniform on the occasion of reciprocation at the time of recording when color recording is carried out.  <P>SOLUTION: A paper transfer path 1 is sectioned to a paper supply path 9a for supplying the recording paper in a direction to approach a thermal head 11, and a paper discharge path 9b for discharging the recording paper after recording in a direction to separate from the thermal head 11 and for making the recording paper reciprocate for the purpose of color recording. The paper supply path 9a is formed to have an equal width to the width of the recording paper, and the paper discharge path 9b is formed to have a larger width than the width of the recording paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177196-A (JP)
Title: Device and method for detecting chain elongation
Inventor: HIGUCHI SHIGEO
IPC: G01B21/32
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for detecting chain elongation capable of accurately detecting a chain elongation.  <P>SOLUTION: The configuration of the present invention for achieving the above object is present in a linear motion part of a chain 18, and comprises a sprocket 10 engaged between a first sprocket 20 and a second sprocket 22. A rotary shaft of the sprocket 10 is provided with a rotary encoder 12 which detects a rotary angle of the sprocket 10 and generates a pulse whenever a predetermined angle is detected. The device and the method are characterized in that, further, the rotary encoder 12 is provided with an operation part 15 for calculating the elongation volume of the chain 18 based on the pulse generated by the rotary encoder 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174371-A (JP)
Title: Method for treating gas and system therefor
Inventor: OISHI KAZUSHIRO
IPC: C25B1/14
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove carbon dioxide stably at a lower cost and make effective use of the removed carbon dioxide.  <P>SOLUTION: This system is provided with a gas treatment apparatus 1, a regeneration tank 3 and an adjustment tank 4. The apparatus 1 is provided with a sodium ion-permeable electrolytic membrane 10, an anode 11 to which an aqueous solution of a sodium compound is supplied and a cathode 12 to which the gas to be treated is supplied and is used for separating/removing the carbon dioxide in the gas as the form of a carbonate on the side of the cathode 12 by impressing DC voltage between the anode 11 and the cathode 12. The tank 3 is provided with another sodium ion-permeable electrolytic membrane, an anode chamber and a cathode chamber which are formed by arranging the electrolytic membrane, a route for supplying the carbonate aqueous solution produced in the apparatus 1 to the anode chamber and another route for supplying water to the cathode chamber and is used for producing sodium hydroxide in the cathode chamber by impressing DC voltage between the liquid in the anode chamber and that in the cathode chamber. The tank 4 is used for controlling the sodium ion concentration of a sodium hydroxide aqueous solution to be produced in the cathode chamber and the amount of the sodium hydroxide aqueous solution to be supplied to the anode 11 of the apparatus 1 to be constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180053-A (JP)
Title: Output buffer circuit and semiconductor memory using the same
Inventor: IWASAKI TAKESHI
IPC: H03K19/0175
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize an output buffer circuit simultaneously satisfying many kinds of output characteristic standards and a semiconductor memory using the same.  <P>SOLUTION: In the output buffer circuit, a pull-up transistor TP1 (TP2) controlled by the input signal of a first (third) input terminal IN1 (IN3) is connected between a high-potential power source VDD and a common node C1 (C2), and a pull-down transistor TN1 (TN2) controlled by an input signal of a second (fourth) input terminal IN2 (IN4) is connected between the common node C1 (C2) and a low-potential power source VSS, and thus a buffer circuit constitution unit B1 (B2) is constituted. The common node C1 of the unit circuit B1 and the common node C2 of the unit circuit B2 are connected to a common connection point C11 in common, and an output terminal OUT is connected to the common connection point C11 through a thin film resistance R1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179091-A (JP)
Title: Multilayer battery
Inventor: OSAKI MAKOTO
IPC: H01M10/0585
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer battery having high energy density for miniaturization, and having high reliability by restricting unevenness of resistance value and capacity.  <P>SOLUTION: This multilayer battery 1 is formed by arranging a positive electrode plate 7 and a negative electrode plate 8 opposite to each other in a rectangular block 4 formed of the electrolyte 18, and providing a pair of end surface electrodes 5 and 6 formed from the conductive resin containing the adhesiveness giving material in different end surfaces of the rectangular block, and bonding the positive electrode plate 7 and the negative electrode plate 8 to the end surface electrodes 5 and 6. The positive electrode plate 7 and the negative electrode plate 8 are formed by bonding plate-like active material bodies 11 and 14 to collectors 12 and 13 through the conductive resin containing the adhesiveness giving material the same with the end surface electrode 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180709-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine wherein a space for various kinds of information is reduced, and also, the various kinds of information are made easier to see by a game player.  <P>SOLUTION: This pachinko game machine P is equipped with an electronic paper 10 having flexibility, which displays specified display information, in an upper receiving tray 2, and also, is equipped with a putting-out/putting-in device 14 which takes out/puts in the electronic paper 10 from/to the upper receiving tray 2. Therefore, when the electronic paper 10 is seen, it can be pulled out from the upper receiving tray 2, and the game player can acquire desired information by seeing the pulled out electronic paper 10. When it is not required to see the electronic paper 10, the electronic paper 10 can be housed in the upper receiving tray 2, and the electronic paper 10 does not become an obstacle as well. Therefore, the game machine is equipped with the electronic paper 10 without requiring a wide space. As a result, the game machine wherein the space for various kinds of information is reduced, and also, the various kinds of information are made to easier to see by the game player can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185857-A (JP)
Title: Connecting method, connecting device and semiconductor device that use anisotropic conductivity material members
Inventor: KAWABATA MICHIHITO
IPC: H01R43/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting method which realizes a high yield connection when two base plates are connected mutually with anisotropic material members.  <P>SOLUTION: An electrically conductive particle 8 in resin 6 is composed of a double chain shape single magnetic domain structure which includes a magnetic component. Conductive particles are selectively oriented and concentrated by applying a magnetic field between conductive patterns 3 and 4 that are going to be connected at the time of assembly using thermocompression bonding. Thereby electric connection between a narrow pitch or a narrow space can be attained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI