baber/WOPTO huggingface dataset:
Patent JP-2003225728-A (JP)
Title: Method for forming spline and key groove of sheet metal rotary member having boss part
Inventor: KANEMITSU TOSHIAKI
IPC: B21J5/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a spline of a sheet metal rotary member having a boss part, by which the thickness of a sheet metal is avoided from increasing more than necessary to attain weight reduction while ensuring the strength of the boss part, the spline forming time is shortened to enhance the manufacturing efficiency, and the occurrence of chips is eliminated to avoid adverse effect on the environment.  <P>SOLUTION: An annular surplus part 7 is raised in the direction of the axis C of the boss part 2, the boss part 2 of the sheet metal rotary member 1 with a root part 8 and a circumferential edge part 3 of the boss part 2 displaced in advance is fitted to a boss part fitting hole 9B of a rotary member holding die 9, a spline-formed male die 10 is inserted in the boss part 2, and set to a fixed die 11, the annular surplus part 7 is held by a pushing die 12 and the fixed die 11, and deformed flat, and the root part 8 of the boss part 2 is pressed into a spline forming groove 10C to form the plastically deformed boss side spline 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302459-A (JP)
Title: Method for producing inulin preparation and inulin- containing preparation
Inventor: OGAUCHI TOSHIYO
IPC: A61K9/08
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a stable and easily handleable inulin preparation having excellent solubility and useful for the accurate, easy and quick determination of inulin clearance. SOLUTION: The method for producing an inulin-containing preparation comprises the addition of water to inulin at normal temperature, optional addition of an isotonicizing agent and the dissolution of the components by slowly heating the mixture to 60-110 deg.C spending >=10 min.
Patent JP-2003229349-A (JP)
Title: Electron beam exposure method and reticule
Inventor: ARAI OSAMU
IPC: G03F1/20
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam exposure method and a reticule, for exposing a doughnut pattern, a leaf-pattern, etc.  <P>SOLUTION: A reticule 100 comprises a first reticule 101 and a second reticule 103. A pattern (main pattern) is formed at the first reticule 101 where each end of a plurality of linear elements which are divisions of an element graphic of a pattern P is so extended as to be connected to a membrane part (skirt part) at the end of a pattern region on the reticule or to the other linear element. On the second reticule 103, a pattern in reverse to that of a linear element E (extended linear element) is formed. Using the first reticule 101 and the second reticule 103, the main pattern and the reversal pattern are stacked in the same region on a sensitized board for exposure and transfer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222407-A (JP)
Title: Water heating device of hot water storage type
Inventor: YOSHIDA ATSUSHI
IPC: F24H1/18
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heating device of hot water storage type capable of preventing high temperature hot water from being discharged from a faucet even if a water and hot water mixing means causes a failure and ensuring sufficient amount of hot water supply without increasing the size of the water heating device.  <P>SOLUTION: Hot water coming out of a hot water storage tank 2 is previously mixed with water from a branch pipe 27 in a join part 28 of a hot water supply pipe 4 to reduce temperature of hot water so that high temperature hot water is not discharged from the faucet 40 even if the water and hot water mixing means 11 causes a failure. Moreover, hot water and water are previously mixed on the downstream side to store high temperature hot water in the hot water storage tank 2 in order to ensure sufficient amount of supply hot water without increasing size of the water heating device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229142-A (JP)
Title: Oxyfluoride, solid electrolyte and fuel cell
Inventor: ANDO MASAKI
IPC: H01M4/90
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxyfluoride in which good conductivity of the oxygen ion can be obtained even at the low temperature of 500-700°C and a solid electrolyte or the like made of that oxyfluoride.  <P>SOLUTION: The oxyfluoride contains at least lanthanum La in the cationic part and contains florine F and oxygen O in the anionic part, and the ratio of the anion to the cation is 2.3 to 2.5. By making the ratio of the anion part to the cation part 2.3 to 2.5, the same crystalline structure as the fluorite structure can be maintained even at low temperatures of 500-700°C, and good conductivity of oxygen ions can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226027-A (JP)
Title: Device for indicating residual quantity of ink, method of indicating residual quantity of ink, program for indicating residual quantity of ink, and recording medium on which the program is recorded
Inventor: MUTO TAKESHI
IPC: B41J2/175
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device indicating a residual quantity of ink capable of suppressing an incompatible sense of a user even when there is a difference between an estimated residual quantity and an actual residual quantity.  <P>SOLUTION: In this printer, an MPU 51 continuously changes the residual quantity of ink (indicated residual quantity) indicated in the ink jet printer. The MPU 51 performs correction such that the indicated residual quantity is made gradually close to the actual residual quantity even when the indicated residual quantity becomes greatly different from the actual residual quantity. As it is possible to prevent sudden change of the indicated residual quantity in case of the above, it is possible to avoid the incompatible sense (visual disagreement) to a user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228473-A (JP)
Title: Printing service system, server device, print processing method, storage medium and program
Inventor: NAGATA NAOHISA
IPC: G06F3/12
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing service with a higher function by limiting a function for a service likely to have difficulties in getting paid for, when an image processing device is used to meet the needs both by a customer requesting the printing service and a customer requesting a copy service.  <P>SOLUTION: Output information, including a document and image data generated by an application, is transmitted from a PC 2 to a server computer 4 and is accumulated. When the accumulated output information is output, a copying machine 6 at a printing service shop 3 is selected and operated for copying service use or for printing service use, thus allowing processing by different payment methods, depending on the selected purpose of use while switching the function of the copy machine 6, depending on the selected purpose of use.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225523-A (JP)
Title: Accumulated dust exclusion device of dust collector
Inventor: TAKEDA SADAHIRO
IPC: B01D46/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accumulated dust exclusion device of a dust collector capable of also shaking off fine dust adhering to the outer surface of a bag filter simultaneously with accumulated dust lumps, and preventing the clogging of a discharge rotary valve or a screw feeder with dust lumps.  <P>SOLUTION: The dust collector is constituted by arranging a plurality of bag filters 23 in a dust collection chamber 22 and sucking the interiors of the bag filters 23 by a suction duct 27 to filter dust-containing air in the bag filters 23. In this dust collector, a lift plate 32 which has opening parts 31 having a diameter almost same to that of the bag filters 23 and being same to the bag filters 23 in number, is arranged so that the opening parts 31 are externally fitted to the bag filters 23. By moving the lift plate 32 downwardly by a lift means 35 arranged to the outside of the dust collection chamber 22, fine dust adhering to the outer surfaces of the bag filters 23 is also shaken off simultaneously with the dust lumps A accumulated between the bag filters 23 and between the bag filters 23 and the inner wall surface of the dust collection chamber 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227368-A (JP)
Title: Control device for vehicle
Inventor: TABATA ATSUSHI
IPC: F02D15/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicle capable of obtaining negative pressure in the intake air piping without deteriorating fuel consumption for a vehicle.  <P>SOLUTION: When decrease of assisting force of a brake booster (booster) 65 is detected by a negative pressure shortage judgment means (detection means for decrease of assisting force) 106 during stopping of engine 10, the engine is rotated using the energy stored in vehicle without resuming fuel supply in the engine 10 by a negative pressure control means 110. Since the negative pressure generated in the intake air piping 50 of the engine 10 is increased and it is not necessary to restart the engine 10 in order to obtain negative pressure upon stopping of the engine 10, the negative pressure can be obtained in the intake air piping 50 without generation of the starting sound of engine 10, deterioration of fuel consumption accompanying resumption of fuel supply in the engine 10 and emission of exhaust gas, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204904-A (JP)
Title: Vacuum cleaner
Inventor: NISHINAKA AKIRA
IPC: A47L9/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner with a suction opening adaptable for several floor types.  <P>SOLUTION: Dust is sucked in with an airflow generated by the operation of an electric air blower 13 and sucked air is introduced to a dust chamber to collect dust. Two suction openings, a first suction opening 81 and a second suction opening 82, are provided and these are switched by a switch 90. The second suction opening 82 has larger opening dimensions so that a high-speed suction airflow is generated. A suction passage 83 is provided between the first suction opening 81 and the switch 90, and a suction passage 85 is provided between the second suction opening 82 and the switch 90, the suction passage 85 being placed over the suction passage 83.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002276570-A (JP)
Title: Scroll type fluid machine
Inventor: ITO TAKAHIDE
IPC: F04C18/02
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type fluid machine with high strength at the center on the tip side of a scroll lap to be easily processed and operated with high efficiency without much power loss. SOLUTION: The scroll type fluid machine has scroll laps 11 and 12 erected on an end board. The vertical section of the scroll laps 11 and 12 is step-shaped only at the part at the center on the tip side with two upper and lower steps nearly in the middle in the direction of the height of the laps. The thickness of the lap 12 on the root side of the steps is thick, while the thickness of the lap 11 of the upper step, apart from the end board, is thin. A fixed scroll 1 formed by the scroll laps 11 and 12 and a swing scroll are eccentric from each other and engaged with each other by shifting phases, so that the swing scroll, prevented from rotating, revolves. As a result, by the revolution of the swing scroll, the fluid taken from an inlet into a belly side sealed space and a back side sealed space is compressed or expanded to be discharged from an outlet.
Patent JP-2003298188-A (JP)
Title: Distributed bragg reflector, surface emission laser element, surface emission laser array, optical interconnection system and optical communication system
Inventor: JIKUTANI NAOTO
IPC: H01S5/026
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed Bragg reflector having a low electric resistance and a high reflectance.  <P>SOLUTION: In the distributed Bragg reflector (DBR), a first semiconductor layer 1 having a large refractive index and a second semiconductor layer 2 having a small refractive index are formed alternately, and a material layer 3 having a refractive index between those of the first semiconductor layer 1 and the second semiconductor layer 2 is provided between the first semiconductor layer 1 and the second semiconductor layer 2. The distributed Bragg reflector has a design reflection wavelength longer than 1.1 μm and the material layer 3 has a thickness in the range of 5-50 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002262363-A (JP)
Title: Method and telecommunication system for transferring data and mobile station
Inventor: PARANTAINEN JANNE
IPC: H04L12/56
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a telecommunications system for enabling the use of more than one connection and time slot in one data transfer direction and to provide a mobile station. SOLUTION: One and the same uplink control channel is used for transferring uplink control information, which relates to at least two downlink TBFs. This is achieved by including in the uplink control message information on which downlink time slot the concerned TBF is transferred, assuming the uplink control channel uses an uplink time slot of which the peer downlink time slot is not used by the concerned TBF. It is achieved by including in a downlink control message information on which uplink time slot control information is transferred corresponding to a determined TBF.
Patent JP-2003234388-A (JP)
Title: Method and instrument for measuring impurity concentration in substrate
Inventor: IKEDA AYAKO
IPC: G01N21/64
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring impurity concentration in a substrate improved so that the three-dimensional distribution of impurity density can easily, inexpensively and nondistructively be measured by using a PL intensity measuring instrument capable of measuring an optional place inside of a substrate.  <P>SOLUTION: The substrate having a smooth surface is prepared. Laser beams are made to enter the substrate from the smooth surface. The light intensity of photoluminescence light emitted inside the substrate and detected at an upper part is obtained. The impurity concentration in the substrate is obtained from the light intensity of the photoluminescence light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243367-A (JP)
Title: Abnormal discharge-detecting apparatus and method therefor
Inventor: SUZUKI KOICHI
IPC: G01R31/12
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To reliably monitor presence or absence of generation of abnormal discharge.  <P>SOLUTION: An abnormal discharge-detecting apparatus 10 detects an abnormality in discharge that is generated in a chamber 14 having a window 12 made of glass, and is provided with a reception antenna 18 for receiving electromagnetic waves E due to discharge via the window 12. A detector 20 as a detection means for outputting the electromagnetic waves E that are received by the reception antenna 8 as an electric signal S. The presence or absence of abnormal discharge can be reliably monitored by capturing the electromagnetic waves E that are generated in the chamber 14 by the reception antenna 18 via the window 12. In this case, since no high-frequency currents are used for the detection, discharge due to static electricity or the like other than discharge that is generated in an anode 24 or a cathode 26 can be reliably detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244264-A (JP)
Title: Radio device
Inventor: UEHARA TOSHIYUKI
IPC: H04B1/707
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately search the reference point of an I-Q plane in a simple circuit constitution.  <P>SOLUTION: A randomizing part 101 equalizes the numbers of 1 and 0 of data. An encoding part 102 encodes the data where the numbers of 1 and 0 are made equal. An HS-DSCH modulating/diffusing part 103 multi-level modulates the encoded data, and diffuses the data by using a diffusion code. Meanwhile, a commonly known signal is multi-level modulated, and then diffused by using the diffusion code by a CPICH modulating/diffusing part 104. The commonly known signal diffused by the CPICH modulating/diffusing part 104 and the data diffused by the HS-DSCH modulating/diffusing part 103 are multiplexed by a multiplexing part 105. The multiplexed transmission signal is transmitted from a radio transmitting part 106.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236687-A (JP)
Title: Welded structural member
Inventor: SAKAMOTO HIRONORI
IPC: B23K26/21
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welded structural member with which welding deformation can be reduced without bringing about the lowering of productivity and the increase of weight, and the lowering of strength and the deterioration of shape and dimensional precision based on the welding deformation can be prevented.  <P>SOLUTION: In the welded structural member 1 by welding a hollow cross sectional member 10 composed of flat plate parts 11 and ribs 12, and the other member 20 e.g. such as a plate material, in the crossing direction to the ribs 12 at the outer surface side of the flat plate parts 11, different in level of the plate thickness is arranged in at least the flat plate part 11 at the welding side of the hollow cross sectional member 10 and the plate thickness t<SB>m</SB>near the rib part is larger than the average plate thickness between the ribs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243806-A (JP)
Title: Circuit board
Inventor: TADAKUMA AKIRA
IPC: H05K3/22
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board, wherein the top surface edges of a wiring pattern are chamfered, and a superior surface protective layer can be provided on the wiring pattern.  <P>SOLUTION: The wiring pattern 2 is formed on an insulating base material 1, and the top surface edges of the wiring pattern 2 are chamfered by a reverse electrolyzing means. The surface protective layer 3 can be formed on the wiring pattern 2 as it is preventing the top surface edges of the wiring pattern 2 from being exposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236095-A (JP)
Title: Hammer point structure of hammer of pachinko shooting machine
Inventor: KUBOTA MASATO
IPC: A63F7/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the ball striking direction by shaping the outside periphery of a hammer point into a noncircular form such as a polygon or the like and rotating it by a fixture to adjust the inclination of a ball striking surface.  <P>SOLUTION: The hammer point structure of a hammer of a pachinko shooting machine can be polygonal, elliptical, or corrugated in the outside periphery (4) of the hammer point section (3) and can be rotated, using the fixture. It is adjusted by changing the direction of the face (6) of the ball striking surface (5) to change the direction of ball striking.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249945-A (JP)
Title: Method for guaranteeing voice quality in internet telephone service
Inventor: YAMAMOTO SUSUMU
IPC: H04L12/70
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable charging with communication quality guaranteed when an IP network provider provides an Internet telephone service.  <P>SOLUTION: A packet loss rate per unit time is observed in each RTP session at a gateway device arranged at a boundary between a provider IP network and a user access network, and the packet loss rate is held within the gateway device with a used codec. When the packet loss rate exceeds a threshold value given from a call processing server, notification is made the call processing server, the call processing server makes a call (or a user) using a relevant RTP session uncharged or forcedly disconnect the call to make a reaction so as not to generate time charging while voice quality deteriorates. As to the threshold value, voice is subjected to objective quality measurement represented by an R value, PSQM value or the like, and the correlation of the extent of deterioration of voice quality by the packet loss rate is deduced by codec and a packetizing cycle, including determination by a law learned by experience.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245438-A (JP)
Title: Pachinko machine
Inventor: FUJIKAWA NORIYASU
IPC: A63F7/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko machine in which much more prize balls can be acquired by the occurrence of a big win game status, the expectations of a player are improved and an intensive game stop state due to the player during a big win game can be suppressed.  <P>SOLUTION: Based upon prize winning of a game ball in a first start prize hole 9, patterns are variably displayed for a prescribed time on a variable display 6 of a role object apparatus 5 and when stopped patterns are specific patterns, a big prize hole 10 is opened (the big win status of a type-1 pachinko machine occurs). Only between rounds of a type-1 big win game, namely, only during an interval period, a second start prize hole 11 is made active, a movable member 7 is opened/closed on the basis of prize winning of a game ball in the second start prize hole 11 and on the condition that a game ball wins a prize in a role object V area 16, the movable member 7 is continuously opened/ closed (the big win status of a type-2 pachinko machine occurs). After the end of a type-2 big win game, the next round of the type-1 big win game is started again.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246804-A (JP)
Title: Polymer, dispersion using the same and aqueous ink using the same
Inventor: YATAKE MASAHIRO
IPC: C09D11/17
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion which can form ink having little blurring and high color development on a plain paper and sufficient color development, glossiness and fixability on a paper for exclusive use and in the case of ink for ink-jet recording, can form ink further having excellent discharge stability.  <P>SOLUTION: The polymer of this invention comprises 50 wt.% or more of an acrylate and/or a methacrylate and a layer separation structure is formed in which, after solution polymerizing in a non-aqueous system the first polymer which has a hydrophilicity-imparting agent at least as one ingredient, the reaction is reduced and the second polymer of at least one kind which is extended from the first polymer is formed. The dispersion is prepared by an emulsion phase inversion to water phase so that a molecular color developer is coated with the above-mentioned polymer. The inks comprise at least the dispersion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253849-A (JP)
Title: Wall member with magnet and buffer member
Inventor: SHIMIZU HIROYOSHI
IPC: E04F13/08
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent poor appearance and adhesion of dust by eliminating a gap due to butting of a wall member in execution of works of the wall member to a corner part or an uneven part in a ferromagnetic wall surface of an elevator or the like, and to use the technique for a buffer member.  <P>SOLUTION: In the wall member 12 with the magnet, a bendable surface member 13, a cushion member 14 and a magnet sheet 15 are laminated and a slit 16 is provided throughout a whole width from a magnet sheet 15 surface to a rear face of the surface member 13. The wall member 12 is bent to a surface side of the surface member 13 by using the predetermined slit as a bending position 17, and it is attached by magnetic attraction by aligning the slit with an angle changing position 18 in the ferromagnetic wall surface K. It is also possible to peel a magnet piece formed by the slit 16 and to bend the wall member 12 in a back face direction of the surface member from the peeled part. The cushion member 14 can be omitted partially or all together, and the wall member 12 with the cushion member can be applied to a buffer member.  <P>COPYRIGHT: (C)2003,JPO