baber/WOPTO huggingface dataset:
Patent JP-2004157403-A (JP)
Title: Optical parts
Inventor: MORI KENJI
IPC: B32B7/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical parts which permit selection of the optimum optical parts having antireflection films capable of reducing reflection at respective boundaries at a high level and having low reflectivity within a wide wavelength range according to use wavelengths from among plurality of kinds varying in design wavelengths.  <P>SOLUTION: An optical fiber collector 21 formed with the antireflection film 25 between an optical fiber 23 and a rod lens 22 is so formed that the refractive index n1 on the surface of the optical fiber 23 and the refractive index of the film 25 in a portion in contact therewith are equal to each other at the design wavelength (for example, 1.55 μm) and that the refractive index n2 on the surface of the rod lens 23 and the refractive index of the film 25 in a portion in contact therewith are equal to each other. Also, the refractive index in the film 25 is changed continuously from the refractive index n1 to n2. Refractive index matching is obtained respectively at the respective boundaries 27 and 28 between the optical fiber 23 and the rod lens 22 and the film 25 and the refractive index is sufficiently reduced at the design wavelength within the wide wavelength range around the design wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158726-A (JP)
Title: Semiconductor element with heat spreader and semiconductor package
Inventor: TACHIBANA TAKESHI
IPC: H01L23/36
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element equipped with a heat spreader that can excellently radiate heat generated from the semiconductor element, can improve both the mounting reliability of the semiconductor device and the junction reliability of a heat radiating fin, and is improved in adaptability to a semiconductor element, particulaly, to a semiconductor element which is highly reduced in power consumption, and to provide a semiconductor package.  <P>SOLUTION: The heat spreader 2 composed of a diamond layer or a ceramic layer made of a silicon carbide, aluminum nitride, etc., and having high thermal conductivity and light transmittancy is directly joined to the rear surface of the semiconductor element 1 or an optical semiconductor element which is highly reduced in power consumption. The heat spreader 2 is formed directly on a silicon wafer which becomes the substrate of the spreader 2 or a chip to cover the wafer or chip before, during, or after a semiconductor element manufacturing process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158793-A (JP)
Title: Method and device for forming insulating film
Inventor: KASHIWAGI YUSAKU
IPC: H01L21/31
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device by which an insulating film having good characteristics and high porosity can be formed.  <P>SOLUTION: At the time of forming the insulating film by a plasma CVD using 1, 3, 5-trimethyl-1, 3, 5-trivinyl siloxane (V3D3) and isopropyl alcohol (IPA) as the start materials, a high-frequency bias voltage is impressed to the plasma. When the bias voltage is impressed, an SiOC film having a siloxane structure fetching IPS fragments in a loosely coupled state is formed by efficiently attracting particles contained in the plasma to a wafer W side. Since the fragments etc., in the film thus formed are coupled with each other with low energy, they are eliminated easily by annealing and pores can be formed in the film while the basic skeleton of the film is maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160276-A (JP)
Title: Apparatus for discharging liquid material
Inventor: IKUSHIMA KAZUMASA
IPC: F04B53/10
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge apparatus with which a liquid material can be sprayed/dripped with high precision and the maintenance of which is easy.  <P>SOLUTION: This apparatus for discharging a liquid material quantitatively is provided with a discharge part having a discharge port for discharging the liquid material, a measurement part in which the liquid material is sucked from a liquid material supplying port into a measuring tube by moving backward a plunger to be slid closely on the inner wall surface of the measuring tube and the sucked liquid material is sent out of the measuring tube and discharged form the discharge part by moving the plunger forward and a valve part which is moved changeably between the first position that the liquid material supplying port is communicated with the measurement part, and the second position that the discharge port is communicated with the measurement part and is slid while being stuck closely to the discharge port and the measurement part. The measurement part is communicated with the discharge port through a through-hole of the valve part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164049-A (JP)
Title: Method of automatically registering 1 to 1 ec site user, hosting service site server device, 1 to 1 ec site server device, mail address forming program and site link program
Inventor: MIZUKAMI YOHEI
IPC: G06Q30/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a user of a mail address of a hosting service site needs user registration in a 1 to 1 EC site by sending an application and wherein a company managing the 1 to 1 EC site has to manually register the user information in a data base.  <P>SOLUTION: The hosting service site server device 200 is provided with steps for: receiving a mail address forming request transmitted from a terminal device 100; forming a mail address on the basis of the mail address forming request; and transmitting to a 1 to 1 EC site server device 300. The 1 to 1 EC site server device 300 is provided with steps for: receiving the mail address information transmitted from the hosting service site server device 200, and storing the mail address user of the hosting service site in a memory means of the 1 to 1 EC site server device 300 as a user of the 1 to 1 EC site on the basis of the received mail address information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185882-A (JP)
Title: Carrier for several cable holders
Inventor: SCHLUETER MALTE
IPC: G02B6/38
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the management capability of cable holders.  <P>SOLUTION: A housing 2 comprises a plurality of receptacles 4 on one cable holder side 3, into which one of the cable holders 5 can be plugged. When, with a cable 6 that is held by the cable holder 5 and that sticks out from the holder 5 in a plug direction, the holder 5 is plugged into each of the receptacles, the cable 6 penetrates the housing on one side of a device 17 side that faces away from the holder side 3, the plug directions of the receptacles 4 run parallel to each other, and a multiple plug can be plugged into a multiple socket 21 at the device 17 side to be arranged at a different measuring or test device 7. A contact 22 for transmitting an optical signal for an opened end part of the cable 6 of the holder 5 with the socket plugged into a carrier 1 is provided, the different device 7, etc., is provided with a centering device 25, and at the centering device, a free end of the cable 6 can be arranged at the contact 22 of the multiple socket 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004163535-A (JP)
Title: Optical module
Inventor: TANAKA HIROYUKI
IPC: G02B6/34
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module which is constituted without applying any adhesive in an optical path and usable for a device which uses a light signal of high light intensity of an optical communication system etc., and a line to which pump light of high light intensity for amplification is supplied.  <P>SOLUTION: The optical module 40 is equipped with: a center piece 44 which are coaxially integrated so that a wavelength selective interference film 43 is positioned between two gradient index rod lenses 41 and 42; and two optical fiber chips 45 and 46. The rod lens 41 and double-core optical fiber chip 45 constitute a double-core optical fiber collimator, and the rod lens 42 and single-core optical fiber chip 46 constitute a single-core optical fiber chip. An oblique surface of the rod lens 41 and an oblique surface of a double-core capillary 49 are fixed with adhesive 60 at a circumferential part outside the center part constituting an optical path. The oblique surface of the rod lens 42 and the oblique surface of a single-core capillary 51 are fixed with the adhesive 60 at the circumferential edge part outside the center part constituting the optical path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161433-A (JP)
Title: Platform operation display device with maintenance function
Inventor: FUMIYA MASAHIRO
IPC: B66B1/46
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform maintenance operations by using a display panel with a touch sensor having the functions of a platform operation panel.  <P>SOLUTION: In this platform operation display device with maintenance functions, a means 13 for storing a normal operation operating screen 13a, a security screen 13b, and a maintenance screen 13c or the like, a means 16 for calling a car by touching the operation button of the normal operation operating screen, and a maintenance control means 17 displaying the security screen and the maintenance screen in this order from the normal operation operating screen when an operator touches the display panel with the touch sensor at a specific position and performing maintenance operations by transmitting the content of the operations to a control panel when the operator touches the maintenance screen are installed in a display device 3 having the display panel 4 with the touch sensor. The maintenance operations are performed from the display panel with the touch sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160384-A (JP)
Title: Non-exhaust type sterilization and purification apparatus using ultraviolet light in combination with ozone
Inventor: TAKAYAMA TAKEHIKO
IPC: C02F1/78
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilization and purification apparatus which dispenses with discharge and recovery treatment of excess ozone gas and can efficiently sterilize and purify water to be treated by shining ultraviolet light in a condition of increased solubility of ozone gas.  <P>SOLUTION: In an ozone reaction/solution tank 7 of the non-exhaust type sterilization and purification apparatus 1 using ultraviolet light in combination with ozone, an ozone generation space 30 is formed by controlling compressed air fed into a pressure tank 21, and the ozone gas is generated by an ultraviolet lamp 32 for ozonization. The water to be treated is sprayed onto the surface L of water W2 under treatment from the ozone generation space 30 to vertically generate circulation flow of the water W2 under treatment, and ultraviolet lamps 31, 33 shine ultraviolet light thereon. The excess ozone gas is not discharged outside, and the ozone gas can be efficiently caught in the water W2 under treatment by the injection of the water W1 to be treated, which increases the solubility of the ozone gas to improve purification performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003193390-A (JP)
Title: Process and container for stacking paper fiber stock
Inventor: GEHR VOLKER
IPC: D21D5/04
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for stacking and diluting paper fiber stock by stacking a high-consistency stock in a 1st volume chamber 1 for a defined dwell time, conveying the stock to a 2nd volume chamber 2 and diluting the stock to a state extractable as a suspension S through a filter 5 furnished with a rotor 4, thereby enabling sure stacking of the high-consistency paper fiber stock and, at the same time, enabling the dilution and pumping with a simple means requiring a narrow installation space.  <P>SOLUTION: A flow 8 of the paper fiber stock in the axial direction of a spiral screw 7 is formed by the spiral screw 7 placed directly in front of the rotor and the suspension is guided by the flow to a direction to separate the suspension from the filter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004171434-A (JP)
Title: Method and device for generating knowledge code
Inventor: SHIMOMURA YOSHIKI
IPC: G06F17/50
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide knowledge code generating method and device capable of easily preparing knowledge codes based on a text written in a natural language without learning knowledge codes in each knowledge base system and capable of easily performing conversion of different knowledge codes.  <P>SOLUTION: The method for generating knowledge codes to be used for a knowledge base system has a process for converting a text described in the natural language into knowledge codes and a process for inputting the knowledge codes into a knowledge base system. The process for converting the text into the knowledge codes has a process for preparing intermediate expression codes expressing the knowledge of a target area and independent of the knowledge base system from the description of the text described in the natural language by using an intermediate expression code generation rule and a process for converting the intermediate expression codes into knowledge codes allowed to be utilized for the knowledge base system by using a knowledge code generation rule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177040-A (JP)
Title: Outdoor heat exchanger for heat pump
Inventor: SUGIO TAKASHI
IPC: F28F1/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel flow type outdoor heat exchanger for a heat pump having no fear of freezing by surely draining water remaining on a fin surface to the outside of the heat exchanger in defrosting.  <P>SOLUTION: A trough line and a ridgeline of a corrugated shape of a corrugated fin 4 of a heat pump outdoor machine heat exchanger composed of a plurality of flat tubes and corrugated fins arranged in parallel, are inclined in the depth direction of the heat exchanger. A trough line and a ridgeline of a crest shape of the corrugated fin are formed in a crest shape with the center in the ventilating direction as the apex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003172114-A (JP)
Title: Internal combustion engine
Inventor: MEYER FRANK DR
IPC: F01M1/06
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To return lubricating oil returned from exhaust gas turbochargers on the upper side of an oil liquid level of an oil reservoir of an internal combustion engine even when an automobile descends on a slope by improving the internal combustion engine in the form of having a lubricating oil supply device for a driving shaft of at least one exhaust gas turbocharger fixed to the internal combustion engine, constituted so as to have an oil collecting case arranged on the lower side of a crankcase, arrange a lubricating oil pump in the oil collecting case, form at least one oil reserving chamber in the oil collecting case, engage an oil suction conduit 16 of the lubricating oil pump with the oil reserving chamber, and carry the lubricating oil to a consumer via the delivery side.  <P>SOLUTION: This internal combustion engine is provided with at least one rising passage 38 integrated into the oil collecting case 2. The lubricating oil sucked from the exhaust gas turbochargers 34 and 36 is returned to the oil reserving chamber 12 on the upper side of the oil liquid level formed in the oil reserving chamber 12 by passing through the rising passage 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004183327-A (JP)
Title: Artificial lawn and manufacturing method for it
Inventor: MATSUOKA RYOICHI
IPC: E01C13/08
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To attain stable construction for a long period of time without occurrence of any step by keeping cushioning performance and also reducing deformation, bending, curving and warp, to decrease load in stepping by reducing frictional resistance, and to lessen wear of a constructed body and a leaf piece holder by reducing frictional resistance.  <P>SOLUTION: This artificial lawn includes: an elastic base plate 3 and a belt-like lawn imitation leaf piece body 2, wherein the root 2a of the lawn imitation leaf piece body 2 is buried so that the tip side from the root 2a of the lawn imitation leaf piece body 2 is projected upward from the base plate 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212050-A (JP)
Title: Chemical analysis apparatus and genetic diagnostic apparatus
Inventor: NAGAOKA YOSHIHIRO
IPC: G01N37/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a liquid remaining caused by a valve and pollution of the following process caused by a reagent of the preceding process, in a chemical analysis apparatus for extracting and analyzing a specific chemical substance such as nucleic acid from a sample containing a plurality of chemical substances.  <P>SOLUTION: Predetermined quantities of solutions are held and supplied by centrifugal force without providing a valve for controlling liquid flow in a reagent passage. Holes are bored successively with a boring machine 13 on lids for vent holes 272, 273, 274 communicated with a detection vessel 450 and waste vessels 460, 470 in an analytical disk 2, and then the analytical disk 2 is rotated, to thereby supply and hold a predetermined quantity of the sample.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189363-A (JP)
Title: Pneumatic carrying device for bottle
Inventor: SHIBATA HIDEO
IPC: B65G51/03
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic carrying device for a bottle capable of stably carrying the bottle.  <P>SOLUTION: This device carries the bottle 10 having a shoulder part 14 between a mouth neck part 11 having a collar part 12 and a body part 13 along a prescribed carrier track. The device has a collar guide part 20 extending along the carrier track of the bottle 10 and slidably engaged with the collar part 12. The device carries the bottle 10 by blowing air to the bottle 10 in a suspended state of the bottle 10 on the collar guide part 20. The device is provided with a shoulder part guide 40 extending along the carrier track of the bottle 10 to regulate oscillation caused in a carrying direction of the bottle 10 by pressing the shoulder part 14 of the bottle 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192717-A (JP)
Title: Disk unit
Inventor: HASHIGUCHI YASUHIRO
IPC: G11B17/04
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk holding mechanism which is small-sized, lightweight, and easily assembled, in an optical disk unit.  <P>SOLUTION: A clamper for fixing an optical disk is constituted of two components, i.e., a magnetic material component and a synthetic resin component having the connection part with the magnetic material component, a clamper holder for mounting the clamper is rotated integrally with the outer lid of an exterior, and an engaging part to the clamper holder is pulled out from both of the two clamper components. Thus, the mechanism is constituted of minimum members.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193371-A (JP)
Title: Group-iii nitride independent substrate, semiconductor device using the same, and method for manufacturing them
Inventor: SUNAKAWA HARUO
IPC: H01S5/343
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group-III nitride independent substrate having a low dislocation area of a large area.  <P>SOLUTION: A GaN film 1002 is formed on a sapphire substrate 1000, and a plurality of masks 1003 having different mask widths are formed on it. A GaN layer 1004 of a thick film is grown via the opening of the mask 1003 from the surface of the GaN film 1002 to make a substrate for growing a crystal. The GaN layer 1004 comprises a small facet structure 1007 grown from the opening of the mask 1003, and a huge facet structure 1008 formed by being united with the small facet structure 1007. The GaN layer 1004 comprises a number of dislocations shown by arrows in the figure, and advancing directions of these dislocations are curved by the small facet structure 1007 and the huge facet structure 1008. As the result of this, dislocation 1006 reaching the surface of the GaN layer 1004 is largely reduced than dislocation existing near the surface of the GaN surface of the GaN film 1002.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192377-A (JP)
Title: Ticket issue device and its method
Inventor: FUJIWARA TAKASHI
IPC: G07B5/02
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the ticket issue processing time of a ticket issue device.  <P>SOLUTION: In the ticket issue device for cutting off a rolled continuous sheet to a plurality sorts of length, performing prescribed processing, and issuing each ticket, a plurality of stand-by carriers 21-23 corresponding to the sorts of tickets are arranged and ticket sheets previously cut off are held in the respective stand-by carriers 21-23 before the arrival of a ticket issue instruction from a master device. Since the stand-by carriers 21-23 corresponding to the sorts of tickets are arranged, the rolled sheet 1 is cut off to the length of a fed-out medium by a cutter during the period of medium processing such as printing and magnetic recording in a main carrier and a succeeding medium is replenished to the stand-by carrier of a vacant state, the ticket issue processing time can be shortened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193001-A (JP)
Title: Fuel cell system
Inventor: SUZUKI HIROSHI
IPC: H01M8/04
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which, the effect of a pressure-loss generated when supplying off-gas to a reformer is improved, capable of stably supplying off-gas with a prescribed pressure.  <P>SOLUTION: The fuel cell system comprises at least a combustion evaporation part consisting of a combustion part providing raw fuel with combustion heat and an evaporation part evaporating the raw fuel at its inside and turning it into vaporized gas with the heat received from the combustion part, a reformer converting the vaporized gas to hydrogen-rich fuel gas, a fuel cell generating electricity by being supplied with the fuel gas obtained by the reformer, a mixing part for mixing the hydrogen off-gas as unused fuel gas exhausted from the fuel cell with air and supplying it to the combustion part as the mixed gas made of the hydrogen off-gas and the air, and a pump transporting the mixed gas supplied from the mixing part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193060-A (JP)
Title: Member for illumination-type push-button switch
Inventor: TANAKA ATSUKO
IPC: H01H9/16
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for an illumination-type push-button switch in which a plurality of key tops are lighted up with uniform brightness, and even if it is in one keytop, it is lighted up with uniform brightness on the whole in its capacity.  <P>SOLUTION: At a rear face of a resin film 1, an EL element 6 is installed having a light-emitting layer 5 made to correspond to a plane shape of each key top 2 directly under the key top 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI