baber/WOPTO huggingface dataset:
Patent JP-2004076584-A (JP)
Title: Jet engine
Inventor: MATSUDA KEN
IPC: F02C5/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure to reduce weight, and to improve fuel consumption efficiency by reducing discharge of carbon dioxide with reduction of the fuel.  <P>SOLUTION: The high pressure compressed air is continuously generated by high speed rotary vanes (a multi-stage compressor), and fed to a cylinder. In the cylinder, the fuel is continuously injected into the compressed air for ignition, and the compressed air is discharged through a nozzle to rotate a turbine. Shafts of the turbine and the high speed rotary vane are directly connected to each other, and engine speed at 10,000 rpm-15,000 rpm can be obtained. As the driving power, engine speed is reduced to 2,000 rpm at 1/5-1/7 of the beginning to obtain the high-power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342553-A (JP)
Title: Additive for preventing slip, filler containing the same and resin composition formulating those
Inventor: TAKAHASHI YOICHI
IPC: C09K3/14
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for prevention of slip capable of providing a composition excellent in slip resistance, particularly when compounded with acrylic plastisol and providing a composition having a viscous property, a thixotropic property and superior slip resistance when combinedly used with precipitated calcium carbonate surface-treated with an organic surface treating agent.   <P>SOLUTION: The additive for preventing slip comprises particles in which at least the surface is composed of a calcium phosphate compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343445-A (JP)
Title: Diaphragm pump
Inventor: FUKAMI TADASHI
IPC: F04B39/10
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent vibration of a valve caused by opening/closing of a discharge valve when a pump is operated for preventing generation of noise by vibration of the valve.   <P>SOLUTION: This diaphragm pump has at least one diaphragm part. A pump chamber is formed of the diaphragm part and a valve housing. The discharge valve is disposed at a corresponding position to a diaphragm part of the valve housing. A gas collecting body having a discharge port is installed on the valve housing. The gas collecting body has a vibration preventing member extended toward the valve housing. The vibration preventing member is composed to be close to the discharge valve at its tip, or in such a way that it is pressed. Vibration of the discharge valve is thus restricted, thereby generation of noise is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343682-A (JP)
Title: Ball screw, and electric power steering device having it
Inventor: YOSHIDA ISAMU
IPC: B62D5/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw far facilitating fixing work of a piece member, and to provide an electric power steering device having the ball screw which absorbs an impact load and suppresses miss alignment.   <P>SOLUTION: The ball screw 1 is used for the electric power steering device of an automobile, for example, and comprises: a screw shaft 2; a nut 3 engaged with the outside of the screw shaft 2; a spiral screw groove 4 formed in the outer periphery of the screw shaft 2; a plurality of balls 7 stored in a rolling passage 6 formed of a spiral screw groove 5 facing the screw groove 4 and formed in the inner periphery of the nut 3; a piece member 9 having a connecting groove 8 for connecting the screw groove 4 of the nut 3; and a synthetic resin layer 10 molded on the outer peripheral surface of the nut 3. The outer part of the piece member 9 is formed wide, and the wide part 9a is pressed into a piece window 12 of the nut 3 with a slight fastening allowance. Thus, a fused resin does not intrude from the piece window 12 into the ball screw 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344642-A (JP)
Title: Method for forming pattern and method for manufacturing color filter
Inventor: KOKUBO SATOSHI
IPC: G02F1/1335
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the reduction of costs is limited because of the complicated processes in the patterning method by a photolithography for each of the RGB three colors, such as a staining method and a pigment dispersion method, and to provide an accurate stripe pattern formation method which can also cope with the demand for the high definition, and by which an inexpensive high quality color filter can be manufactured.   <P>SOLUTION: In a metal cap formed by disposing a front die and a rear die so as to be opposite each other, grooves are formed at a constant interval on one or both of the facing surfaces of the front die and the rear die. The width of the groove is 50-100% of the formation pattern width, and the depth is 10 μm-200 μm. A stripe pattern is formed by disposing the metal cap adjacent to a workpiece to be coated and relatively moving either the metal cap or a stage for holding the workpiece to be coated, while supplying paint to the metal cap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012526-A (JP)
Title: Focal plane shutter for camera
Inventor: SEKIZAWA KOJI
IPC: G03B9/36
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focal plane shutter for a camera in which close contact of adjacent blades to each other is ensured in a spread state.  <P>SOLUTION: A shutter base plate 1 is fixed to a camera body 3 with screws 2. An auxiliary plate 5 is attached to the smaller diameter parts of two-stepped shafts 1h, 1j of the shutter plate 1 and pressed against the base plate 1 side with coil springs 6. A shutter blade has four divided blades 10-13, and when openings 1a, 5a are open, the blades 10-13 are overlapped under the openings. The upper part of the auxiliary plate 5 is kept in contact with the step face of the shaft 1h but the lower part is pressed by the superposed blades 10-13 to compress the coil spring 6 fitted to the shaft 1j and the lower part has a tilt with respect to the shutter base plate 1. When the blades 10-13 are spread to block the openings 1a, 5a, the lower part becomes parallel to the plate 1, so that the overlapped part of the adjacent blades is brought into close contact with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014670-A (JP)
Title: Substrate processing apparatus and method therefor
Inventor: IWASHITA TAIJI
IPC: G03F7/20
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize improvement in throughput and reduction in size of an apparatus by performing peripheral exposure of a substrate to be processed on which a resist film is formed and linear exposure of an identification mark region.  <P>SOLUTION: The substrate processing apparatus comprises a chuck 80 for holding a wafer W with the surface thereof located at a upper side, a motor 81 for rotating the chuck 80, a moving means 90 for linearly moving the wafer W in the horizontal direction, and an exposing means 60 for irradiating the surface of the wafer W with light. The exposing means 60 is provided with a light source 61, a first mask 67 having a rectangular slit for adjusting the exposing area from the light source 61 and guiding the light to a region in the peripheral part of the wafer W, a second mask 69 having a circular slit for adjusting the exposing area from the light source 61 and guiding the light to the region of alignment mark of the wafer W, and a mask change-over moving mechanism 72 for realizing change-over movement of the circular slit of the second mask 69 to the location just under the light source 61 or to the standby position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014811-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SATO TAKASHI
IPC: H01L21/301
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, with its size reducible to that of a chip with high through-put and at a low cost.  <P>SOLUTION: A semiconductor wafer 10 has bumps 12 formed on its top surface (element formation surface) with one bump at each element, and its rear surface is bonded to a conductor substrate 30 which is made of a magnetic material through an Au-Si eutectic crystal layer or the like. Only the semiconductor wafer 10 is then diced by a blade into units of chips 11. A conductor substrate 20 which is made of a non-magnetic material and has inspection holes in the surface facing the bumps 12 is bonded to the bumps 12; a resin 40 is injected into the inspections holes, fills up vacancies surrounding the chips 11, and is solidified; the conductor substrate 20 and the conductor substrate 30 are collectively diced by a thinner blade along gaps between the chips 11; an electrode material 21 (anode) which is non-magnetic is connected to the bumps 12 of the chips 11 and an electrode material 31 (cathode) which is magnetic is connected to bottoms of the bumps 12. As the result, a plurality of chip-size diodes 100 are obtained with thin circumferences sealed with the resin 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014333-A (JP)
Title: Plasma display panel
Inventor: YOSHINARI MASAKI
IPC: H01J11/36
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel that can improve luminous efficiency by sustaining discharge.  <P>SOLUTION: This is the plasma display panel in which a pair of row of electrodes (X, Y) are provided on the front glass substrate 10 and a plurality of column of electrodes D which extend in column direction and are provided in parallel in the row direction, constituting a discharge cell C in the discharge space S at the position crossing the pair of row of electrodes (X, Y) are provided on the rear glass substrate 13, and a partition wall 15 for demarcating this discharge cell C is arranged between this front glass substrate 10 and the rear glass substrate 13. The partition wall 15 is constructed of a metal base material 15a and a dielectric insulating layer 15b that covers this metal base material 15a, and a drawing-out electrode E for impressing DC potential is connected to this metal base material 15a of the partition wall 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014047-A (JP)
Title: Optical disk device, and aberration compensation method for optical disk device
Inventor: MURAKAMI SHINZO
IPC: G11B7/135
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To exactly and inexpensively compensate spherical aberration generated at an optical disk.  <P>SOLUTION: The optical disk device comprises: a semiconductor laser 102 of which the output of laser light emitted by incident light fluctuates an objective lens 110 which condenses the laser light emitted from the semiconductor laser 102 on the optical disk 112, an optical path on which the light condensed by the objective lens 110 returns light reflected from the optical disk 112 to the semiconductor laser 102, a light reception element 120 for detecting laser light output which receives the laser light emitted from the semiconductor laser 102, a collimating lens 104 which changes the amount of spherical aberration of the laser light condensed on the optical disk 112, and a control circuit 312 which compensates the spherical aberration by controlling the position of the collimating lens 104 based on a relation between the output value of the semiconductor laser 102 and an operating current relative to the change of the amount of spherical aberration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012993-A (JP)
Title: Network voice recognition system, method of recognizing network voice, and network voice recognition program
Inventor: UEDA SHIGEKI
IPC: G10L15/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize an economically usable system by constantly utilizing the latest voice recognition technique by maintaining a high recognition rate so that a plurality of electric apparatuses connected to a network may be operated by a human friendly operation system being vocie recognition.  <P>SOLUTION: The network voice recognition system has the plurality of electric apparatuses 4, 5 having a means 1 for converting a voice into an electrical signal, and a central processing means 9 connected to the electric apparatuses through a line. The central processing means 9 executes voice recognition processing for a transmitted voice signal and transmits specified operation output to the electric apparatuses based on a processing result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003076759-A (JP)
Title: System, method and program for disclosure of land information, and computer readable recording medium
Inventor: KIYOU EIKON
IPC: G06Q50/00
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a system, a method and a program for disclosure of land information to disclose land information on pollution to customers. SOLUTION: A system for disclosure of land information 10 comprises a customer terminal 14 functioning as a land information retrieval means 12, a research request terminal 18 functioning as a research request means 16, a research handling terminal 22 functioning as a research handling means 20, a cleanup handling terminal 26 functioning as a cleanup handling means 24 and a server 28 functioning as a homepage storage means 27 in such a manner that those terminals 14, 18, 22, 26 and the server 28 can mutually communicate via the Internet 30.
Patent JP-2004020587-A (JP)
Title: Optical device
Inventor: IWASHITA JUN
IPC: G02B27/28
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive optical device having a simple structure and maintaining a uniform polarization state.  <P>SOLUTION: A polarization separation element 1 and a half mirror 2 disposed on one plane are held between glass bodies 5a, 5b. A first 22.5° Faraday rotator 3a and a first total reflection mirror 4a as integrated, and a second 22.5° Faraday rotator 3b and a second total reflection mirror 4b are disposed opposing to each other outside the both of glass bodies. The incident light from an entrance port 7a is divided into two polarization components of transmitted light and reflected light by the polarization separation element 1: the reflected light passes through the 22.5° Faraday rotator 3a and the total reflection mirror 4a to reach the half mirror 2, while the transmitted light passes through the 22.5° Faraday rotator 3b and the total reflection mirror 4b to be coupled with the above reflected light on the half mirror 2. The obtained single polarized light is then divided into two beams, which exit as reflected light and transmitted light from two exit ports 7b, 7c, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018174-A (JP)
Title: Moving body device for diagnosis
Inventor: INABA HIROMI
IPC: G06Q50/10
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To collect data of an operation condition and a related circumference condition of a plurality of elevators in a building with a reduced number of sensors.  <P>SOLUTION: This moving body device for diagnosis moving among a plurality of floors is provided with a means for collecting data related to a plurality of the elevators controlled as a group, and a means for selecting and calling a plurality of the elevators.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021748-A (JP)
Title: Method for notifying authentication information, authentication system and information terminal device
Inventor: WATANABE HIDEKI
IPC: G06Q50/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To attain the authentication of a person concerned on a condition that communication volume is reduced and communication time is shortened.  <P>SOLUTION: A personal image processing part 261 collates personal image data inputted by a personal image input device 22 with personal image data for authentication registered in a personal image registering part for authentication 262 and outputs the collation result data to an authentication part 263. The authentication part 263 outputs authentication result data on the basis of the collated result data to transmit the data to an opposite receiving part 16 through a communication/telephone data transmitter 28. A communication/telephone data receiver 32 of the receiving part 16 receives the authentication result data and supplies the received data to an authentication result processor 34. A noticed result processing part 341 reads registered personal data corresponding to the authentication result data from a personal data registration part 342 and displays the registered personal data on a display device 36 to check the person concerned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017250-A (JP)
Title: T nut group
Inventor: NAGAYAMA YUTAKA
IPC: B23P19/06
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To sequentially and precisely supply each T nut to a placing position of a T-nut placing machine without detaching or displacing a plurality of T-nuts connected with an adhesive tape during conveyance and work.  <P>SOLUTION: A plurality of T-nuts 20 are aligned in one array in a manner that respective flange parts 20b are adjacent to each other, and an adhesive tape 10a is adhered to a bottom face 20h and both side parts 20j of the flange parts 20b, so as to connect the respective T-nuts 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328557-A (JP)
Title: Chamfering strip with lug and installing method to its form
Inventor: TAGUCHI KOHEI
IPC: E04G9/10
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chamfering strip with a lug, and an installing method to a form easily installable in a corner part of the form, and easily removable from the form without damaging the chamfering strip.  <P>SOLUTION: The corner part is formed by using the chamfering strip 100 with the lug for forming a guide groove 130 over the lengthwise directional reverse total length of a lug part 120 of the chamfering strip provided with the lug part by upwardly extending a surface for contacting with the form of the chamfering strip having a cross-sectional external shape of a body forming a triangle, using a tacker needle 160 having the leg length of about 5 mm by applying the chamfering strip with the lug to a side surface of one form 150, and sandwiching the lug part of the chamfering strip with the lug by both forms by erecting another one form 150 after being installed in the form by driving the needle in the guide groove of the chamfering strip with the lug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037094-A (JP)
Title: Flame detecting device
Inventor: WATANABE TAKASHI
IPC: G01J1/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame detecting device which can easily confirm an operation of a shutter mechanism covered with a cover irrespective of its installation environment.  <P>SOLUTION: In the flame detecting device including a flame detecting sensor for detecting an ultraviolet ray radiated from a flame; a shutter blade selectively positioned on a front surface of a photodetecting part of this detecting sensor to cut off the incident ultraviolet ray to the detecting sensor; and a solenoid coil for displacing the blade by a magnetic force to avoid the photodetecting part of the sensor from the front surface, a display unit for confirming the operation for driving the display particularly at an energizing time of the coil is provided, and the movement of the blade is indirectly monitored by enabling lighting of the display unit to be visually recognized from an exterior.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040360-A (JP)
Title: Drift electronic mail server apparatus, and advertisement distribution method using drift electronic mail
Inventor: TAKEDA KAZUMASA
IPC: H04L12/58
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drift electronic mail server apparatus and an advertisement distribution method using drift electronic mail capable of distributing advertisement using a drift electronic mail for a medium so as to efficiently and meticulously distribute the advertisement to recipients appropriate to distribution destinations.  <P>SOLUTION: A drift mail center (server) 1-1 is provided onto the Internet to cooperate management / distribution of advertisements with distribution of drift mail. The drift mail center (server) 1-1 receives an advertisement whose distribution is requested from a terminal 1-2 of an advertisement provider, attaches the advertisement to the drift mail transmitted from a terminal 1-3b of an unspecified drift mail sender and distributes the resulting mail to terminals 1-3a, 1-3b, 1-3c of drift mail recipients registered in advance. The sender of the drift mail transmits the drift mail while designating the attribute such as an age group, sex, and area of recipients, the advertisement provider designates the attribute of recipients being advertisement distribution destinations, and distributes the drift electronic mail with the advertisement attached thereto to recipients whose attributes are coincident with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003079323-A (JP)
Title: Feed for silkworm, silk produced by feeding the feed, and product obtained by using the silk
Inventor: KIKAZAWA NAOHITO
IPC: A01K67/04
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To produce silk containing functional fine powders without damaging natural feeling and touch at all. SOLUTION: A functional fine powder-containing feed for silkworms is obtained by compounding or adding at lest a certain amount of a functional fine powder except ceramics or a functional aqueous solution to an artificial feed for silkworms. A cocoon yarn containing functional fine powder can be easily obtained by feeding the feed together with mulberry leaves to silkworms. Further, a functional fine powder, which has good effect on a human body, can be taken into cocoon yarns in a natural state via silkworms.
Patent JP-2004005327-A (JP)
Title: Code reading device
Inventor: OKADA TORU
IPC: G06K7/015
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a code reading device which can efficiently read out a unique code and which can read out even a unique code provided on a specular surface without lowering luminance of the light from a light source.  <P>SOLUTION: In this code reading device 1 formed by arranging a lighting light source 18 in a housing to read the information expressed by the unique code 10 by radiating the light from the lighting light source 18 to the unique code 10 provided in an article 30, a light leading member 27 for leading the light emitted from the lighting light source 18 to a surface to be read by diffusing the emitted light inside thereof is arranged between a CCD camera 95 and a reading unit 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040541-A (JP)
Title: VoIP ADAPTER DEVICE, AND INCOMING CALL INFORMATION METHOD FOR VoIP ADAPTER DEVICE
Inventor: UMEDA TATSUYA
IPC: H04M3/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To inform a user about that there is an incoming call when the user is absent or goes out in a VoIP adapter device having a technology for performing voice communications in an IP network.  <P>SOLUTION: This VoIP adapter connected to the IP network and a PSTN acquires sender information included in a call in the case of receiving the call from a VoIP terminal and an analog telephone set connected to the IP network differently from the adapter device, and transmits the sender information of the call to a notification destination preregistered in the VoIP adapter device via the IP network and the portable telephone network of its receiver does not answer the call. Thus, it is notified the user of the VoIP adapter device that there is the incoming call.  <P>COPYRIGHT: (C)2004,JPO