baber/WOPTO huggingface dataset:
Patent JP-2002287449-A (JP)
Title: Image forming device
Inventor: WATANABE TOSHIHIKO
IPC: G03G15/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem that, in a latest composite-machine that ejects a sheet within its body, it is difficult to check with eyes whether the ejection of the sheet is finished or not. SOLUTION: A front cover of the image forming device which ejects a sheet within its body is provided with a ridge that is laterally away from a sheet ejection port by a paper size. Thus, the position of the front end of the ejected sheet can be easily checked with eyes.
Patent JP-2002273417-A (JP)
Title: Filter for water treatment
Inventor: UENO TAKUYA
IPC: C02F1/28
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a filter for water treatment which can keep excellent performance for removing heavy metal for a long period of time in addition to residual chlorine removing performance and removing of organic matters and can remove fine grains without requiring a hollow fiber membrane even in the case of a compact size like a type to be used by being connected directly to a faucet, and by which high water purifying performance can be obtained while securing a sufficient flow rate even in the case of use where its size is limited like the water treatment device connected directly to the faucet. SOLUTION: The filter A for water treatment for removing contaminant from water is formed of a porous body 1 obtained by solidifying active carbon and ion-absorbing organic complex with a binding material consisting of high molecular weight porous polymer. Then, the active carbon and the ion-absorbing organic composite consist of mixture obtained by mixing grains of 10 to 40 μm average grain size and grains of an average grain size >40 μm and <=200 μm by 1:1 to 1:7 mass ratio.
Patent JP-2002282230-A (JP)
Title: Biological information collecting device, biological information data processing device and method of processing
Inventor: YAMAKI TAKASHI
IPC: A61B5/296
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a vital data processing device capable of automatically producing a synthesized electrocardiographic waveform equivalent to the standard 12 lead waveform corrected in the personal difference among subjects and the displacement of electrodes based on prescribed inducted waveform data. SOLUTION: X, Y, and X component waveforms of the heart-induced electric vectors are produced from the induced waveform (S120), and plural candidate waveforms for each induced waveform are produced from a unipolar induction vector for the electrode position to be used for the standard 12 leads and a synthesized bipolar lead vector of the standard 12 leads produced by using the unipolar lead vector (S130). The interrelation between each candidate waveform and a previously stored standard waveform is found and the similarity is calculated based on the interrelation (S160). Then, the candidate waveform with the largest similarity is determined and selected as the synthesized standard induced waveform (S190).
Patent JP-2002287412-A (JP)
Title: Monocomponent toner
Inventor: TERAO MASAMOTO
IPC: G03G9/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a monocomponent toner which does not cause fog in a non-picture part and or toner contamination on a photoreceptor or a developing sleeve while keeping sufficient image density during continuous copying on a large number of sheets not only in an environment of normal temperature and normal humidity but also in an environment of high temperature and high humidity by controlling the toner layer thickness on the developing sleeve to be thin which is required for the monocomponent toner. SOLUTION: The monocomponent toner has an external additive containing at least porous calcium phosphate deposited on the surfaces of toner particles essentially comprising a binder resin. In particular, it is preferable that the porous calcium phosphate has been subjected to hydrophobic treatment, that the hydrophobic treatment has been carried out with a metal salt of a fatty acid, silicone oil or a silane coupling agent, that the external additive containing the porous calcium phosphate is deposited by 0.01 to 1.0 wt.% to the toner particles, and that the external additive consists of the porous calcium phosphate and silica.
Patent JP-2002288917-A (JP)
Title: Disk drive
Inventor: YAMAMOTO TOYOKI
IPC: G11B33/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive capable of arranging an eject button for inserting/projecting a tray at an easy operation position even when the tray is projected, and projecting and housing the tray by the same operation. SOLUTION: In the drive 20 provided with a main body 21, and the tray 22 for placing an optical disk disposed to project in the main body 21, a driving means 24 having a motor 25 for projecting and housing the tray 22 is installed, and the eject button 30 is installed in the front side of the tray 22 to project and house the tray 22 by actuating the driving means 24.
Patent JP-2002288563-A (JP)
Title: Virtual store system
Inventor: KUJI HIDEKI
IPC: G06Q10/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To improve a degree of satisfaction of a user visiting a Web site of a virtual store. SOLUTION: A user terminal having an Internet telephone function, a terminal of a person in charge of business and a server to provide the Web site of the virtual store on the Internet including a button to establich communication between the user and the person in charge of the business are furnished. The server is furnished with a first database to memorize information of the user and a second database to memorize telephone number information of the terminal of the person in charge of the business, when the user makes an access to the Web site by using the user terminal and clicks the button, the server retrieves the telephone number information of the terminal of the person in charge of the business from the second database and transmits it to the user terminal. The user terminal telephones to the transmitted telephone number by using the Internet telephone function.
Patent JP-2002295655-A (JP)
Title: Automatic transmission of vehicle
Inventor: OKAMOTO ISAO
IPC: B60W10/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To realize minimum of synchronization load and synchronization time, while ensuring appropriate completion of a speed change control, with a switching of an auxiliary transmission, in an automatic transmission of a vehicle provided with a gear type transmission and a mechanical clutch. SOLUTION: The automatic transmission of the vehicle is provided with means (S1, S2) for disconnecting a clutch and setting a main transmission to a neutral, when a speed change command with a switching of the auxiliary transmission is generated; means (S3, S4, S6-S9) for controlling the rotation of an engine determined by a synchronization rotation of a speed change stage to be geared of the main transmission and a correction value corresponding to a temperature of the engine, after setting to the neutral setting; means (S5, S10) for carrying out switching of the auxiliary transmission and for carrying out double clutch action of the clutch, during the switching of the auxiliary transmission, after it is set to the neutral setting; a means (S11) for carrying out gearing of the main transmission, when the double clutch action is completed by a disconnection of the clutch;  and means (S12-S14) for connecting the clutch and returning the control of the rotation of the engine to normal control, based on acceleration, when the gearing of the main transmission is completed.
Patent JP-2002298406-A (JP)
Title: Optical pickup and method of its lubrication
Inventor: FUKUZAWA SATORU
IPC: G11B7/09
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup that has extremely high lens supporting precision in accordance with high density of a recording medium and superior lubricity corresponding to high speed of an access time, and that is able to suppress resonance, and to provide its lubricating method. SOLUTION: The optical pickup is equipped with a supporting shaft and a lens holder having a bearing part that freely rotatably fitted in this supporting shaft. At least one kind of transition film selected from solid lubricants and synthetic resins is formed on the surface of the supporting shaft.
Patent JP-2002293349-A (JP)
Title: Container cap made of synthetic resin, having main body portion and crown cap portion
Inventor: MURAKAMI SHIGENORI
IPC: B65D47/36
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent invasion of very small insects into a container and leakage of contents when the container is erroneously upset even in the case where a cap is left to stand in such a state that although it has been made to turn in a closing operation up to an angle position assuming a remarkably small angle with respect to a closing position, it is not made to completely turn up to the closing position in a container cap made of a synthetic resin which is provided with a main body portion (4) and a cap (6) connected thereto in a turnable manner, in which a pouring guide wall (22) is formed on the main body portion, and in which a sealing wall (46) is formed on an inner face of the crown cap portion. SOLUTION: An engaging protrusion (24), which peripherally extends on the opposite side of the diametral direction of a turning center axis of the cap with respect to at least the main body portion, is disposed on an outer peripheral face of the pouring guide wall. A protrusion (48) to be engaged, which peripherally extends on the opposite side of the diametral direction of the turning center axis (10) of the crown cap portion with respect to at least the main body portion, is disposed on an inner peripheral face of the sealing wall.
Patent JP-2001342014-A (JP)
Title: Method of preparing nano-scale acicular materials
Inventor: NISHINO HITOSHI
IPC: B82B1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing nano-scale acicular material having high linearity. SOLUTION: This method comprises the steps of depositing carbon onto the periphery of a ferrous acicular body having nano-scale size, obtaining a double structure nano-scale needle-like material comprising a core of a ferrous acicular body and a tubular wall of carbon formed around the core, removing the ferrous acicular body of the core from the double structure nano-scale acicular material by either heating at a temperature above the melting point of the ferrous acicular body, heating in the existence of halogen, or treating with acid, as occasion demands, and obtaining a linear nano-scale, hollow carbon material such as carbon nano-tube.
Patent JP-2002298723-A (JP)
Title: Overload/phase interruption tripping device of circuit breaker
Inventor: NAGAHIRO ISAMU
IPC: H01H83/14
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance the overload/phase interruption tripping characteristics by reducing the transmitting loss and dispersion of a differential shifter mechanism to transmit a signal of a main bimetal (curving) to an opening/closing mechanism. SOLUTION: An overload/phase interruption tripping device according to the invention is structured so that the opening/closing mechanism part is tripped by transmitting an overload/phase interruption signal (curving amount of the bimetal) sensed by the main bimetal 12 to a compensating bimetal 14 through the differential shifter mechanism 13 consisting of a push shifter 15, a pull shifter 16 and a shifter interlocking plate 17 coupled swingable in such a way as straddling over the push shifter and pull shifter, wherein the push shifter, pull shifter and interlocking plate constituting the differential shifter mechanism are furnished with solid lubricant coated surfaces 20 on the pin coupling sliding parts A and B and a sliding surface part C with respect to the inter-space bulkhead 1a of a breaker case so as to suppress the transmitting loss and dispersion in the signal transmission path between the main bimetal and the compensating bimetal, and thereby the tripping characteristics are enhanced and stabilized.
Patent JP-2002291630-A (JP)
Title: Corner washing unit with mirror and bath unit using the same
Inventor: YOKOYAMA TAKASHI
IPC: A47K4/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To adjust the arrangement of a bath unit and a washing unit so as to widen a place to wash the body outside a bathtub in a unit bath as much as possible. SOLUTION: This washing unit 7 for which a mirror 26 is installed on a washbowl 10 through a mirror frame 16 is constituted, the back surfaces of the washbowl 10 form two perpendicular surfaces and it is installed at the corer of a wall surface 3 of a bath unit 1 and a partition panel 9. Thus, an extension space 28 is formed in a place 27 to wash the body in front of a bathtub 4 and a bather washes the body without being in contact with the wall surface 3 and the bathtub 4.
Patent JP-2002298327-A (JP)
Title: Magnetic recording medium
Inventor: DOI TAKASHI
IPC: G11B5/738
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein the reduction of a frictional coefficient, the improvement of head adhesion properties and the enhancement of durability are enabled by controlling how to exude a lubricant onto the surface of a magnetic recording layer using a novel method in compliance with the requirement of higher smoothness and higher density of the magnetic layer in a coating type magnetic recording medium. SOLUTION: In the magnetic recording medium formed by successively laminating a non-magnetic layer containing non-magnetic inorganic powder, carbon black and a binder resin and a magnetic layer containing ferromagnetic powder and a binder resin and having >=0.05 μm and <=0.5 μm thickness in a dry base on a non-magnetic substrate, the non-magnetic layer contains water soluble iron ions and the contact angle to water of the surface of the magnetic layer after the magnetic recording medium is immersed in methanol at 20 deg.C for 1 min, then pulled up and further 1-5 min has elapsed, is decreased by 3.5-6.0 degrees compared with that before the magnetic recording medium is immersed.
Patent JP-2002303700-A (JP)
Title: Target for neutron irradiation and method for manufacturing it
Inventor: MORI KENSUKE
IPC: G21G4/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a target for neutron irradiation which can be used repeatedly by making it possible to cool the target with cooling water to restrain the rise of the temperature in a neutron irradiation test. SOLUTION: A main body of the target irradiated with neutrons is made of tungsten, and the whole periphery of the main body of the target is covered directly with gold so that it can be cooled with the cooling water in the target for neutron irradiation.
Patent JP-2002302590-A (JP)
Title: Phenol resin composition for laminate and method for producing copper-clad laminate using the same
Inventor: SAKAI KAZUNAGA
IPC: H05K1/03
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide both a phenol resin laminate having excellent tracking resistance and flame retardance and a method for producing a fiber substrate copper-clad laminate having such performances. SOLUTION: This phenol resin composition for the laminate is obtained by reacting phenols, urea and melamine with formaldehyde in the presence of an alkali catalyst, and the nitrogen content in the resin composition is 10-40 wt.% in the solids. The method for producing the copper-clad laminate comprises impregnating a fiber substrate with the phenol resin composition, drying the impregnated fiber substrate, then further impregnating the substrate with a drying oil-modified phenol resin, drying the impregnated substrate, preparing prepregs, superimposing the one or more prepregs, superimposing copper foils with an adhesive on one surface or both surfaces of the superimposed prepregs and hot-press forming the resultant laminate.
Patent JP-2002304441-A (JP)
Title: Work progress control system, work progress status data making method, work progress status data and work progress status data providing method
Inventor: YAMADA HIDEO
IPC: G06Q50/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To enable a person who ordered a work and a builder to accurately check a progress status of the work all the time. SOLUTION: A working machine 11 has a work status estimating function for estimating a work status from operating information and a communicating function which can send/receive data. The work status such as work type and quantity estimated by the working machine 11 is sent to a remote work control center 14 via a communication satellite 12 or the like. A computer at the work control center 14 having received the work status collects work progress statuses and makes work progress status data. The computer at the work control center provides the work progress status data to a customer's computers 15, 16 and 17 via a communication line. By this, a person who ordered the work and a builder can accurately check the work progress status all the time, if necessary.
Patent JP-2002301738-A (JP)
Title: Method for manufacturing synthetic resin hollow object
Inventor: NISHIDA HIROTOSHI
IPC: B29C45/16
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing synthetic resin hollow object capable of sufficiently performing integration by increasing adhesive length in a thickness direction by interposing an adhesive. SOLUTION: In joining a plurality of molded product split bodies 30 and 31 comprising a synthetic resin A, the molded product split bodies 30 and 31 are respectively arranged in molds 12 and 13. The joining surfaces 30a and 31a of the molded product split bodies 30 and 31 are brought into a close contact state under pressure by the approach movement of the mold 13 to be bonded and integrated through an interposed adhesive B. The joining surfaces 30a and 31a of the molded split bodies 30 and 31 can be bonded through the adhesive B, and the adhesive length in the thickness direction of the hollow object is increased by the inerposition of the adhesive B to manufacture the synthetic resin hollow object 33 wherein the molded split bodies 30 and 31 are integrated by sufficient adhesion.  The molded split bodies 30 and 31 are positioned in the molds 12 and 13 to be held in shape and can be integrally bonded in an undeformed and accurately aligned state by the adhesive B to enable production with less defective products.
Patent JP-2002305766-A (JP)
Title: Method and device for position management of mobile terminal, and program and recording medium
Inventor: KISHIDA KOJI
IPC: H04W60/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for position management of a mobile terminal, and a program and a recording medium that can reduce frequency of position registration on a position information database so as to relieve a load on a user terminal without disturbing the arrival of an incoming call to the user terminal. SOLUTION: In the position management method, attribute information is included to position information of an area in which a user terminal exists, position information items with the same attribute information attached to them are managed as one group, on the occurrence of a position registration request of the user terminal attended with the movement of the user terminal, whether or not the group of position information is changed before the movement and after the movement is checked, and when the group is not changed, update of the position information of the user terminal managed by the position information database is omitted.
Patent JP-2002307803-A (JP)
Title: Method for manufacturing material to be recorded by ink jet
Inventor: SUGISHITA YASUO
IPC: B41M5/50
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a material to be recorded by ink jet, capable of realizing a color reproducibility and a high minuteness. SOLUTION: The method for manufacturing the material to be recorded by ink jet in which multilayer ink acceptive layer having the number (n) of layers (n>=2) are provided on one surface of a support comprises the steps of conveying the support by a rotatable backup roll, coating one of the multilayer ink acceptive layers on the support by using a manifold spreading in a width direction and a coating unit having a liquid reservoir at a slit and a lip part of a coating liquid extrusion passage from the manifold to a lip at the upstream side to the support advancing direction under the roll, coating a (n-1) layer of the acceptive layers by using (n-1) pieces of die mold coating unit having the manifold and the slit parallel to the roll at the downstream side to the conveying direction of the support of the coating unit, and thereafter drying the layer.
Patent JP-2002313930-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIMOISHIZAKA NOZOMI
IPC: H01L21/60
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the reflection and loss of a signal are reduced, and its manufacturing method. SOLUTION: The semiconductor device 10 has such a structure that a first shield line 26 and a second shield line 35 connected with a reference potential electrode 23 are provided around a metal wire 30 having characteristic impedance which can be kept at a substantially constant level at the time of signal transmission. Consequently, the reflection and loss of the signal can be reduced at the time of high speed signal transmission.
Patent JP-2002311095-A (JP)
Title: Lsi inspection device
Inventor: AZUMAI HIDEO
IPC: G01R31/28
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose LSI inspection device that can reduce cost and is small by reducing the number of RAMs built in the LSI inspection device and the number of words. SOLUTION: The LSI inspection device 101 comprises a signal saving circuit 104 and a test bench circuit 103 comprising an FPGA. The test bench circuit 103, in which a built-in logic circuit has a specific circuit configuration adapted to an inspected device 100, comprises transmitting and receiving circuits 111a to 111c for input/output signals 200 of the inspected device, and an inspection signal generating circuit 112, to thereby generate the input/output signals 200 of the inspected device. The signal saving circuit 104 comprises receiving circuits 111c for the input/output signals 200 of the inspected device 100, and a saved signal selecting circuit 115 for selectively writing received data 237 supplied from the receiving circuits 111c into a signal saving RAM 110, to thereby save the input/output signals 200 of the inspected device 100.
Patent JP-2002314323-A (JP)
Title: Planar antenna device
Inventor: SATO MASATO
IPC: H01Q13/08
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To always maintain a stabilized receiving characteristic by eliminating influences caused by an ambient environment, etc., as much as possible. SOLUTION: The planar antenna device is provided with an antenna element 12 provided on an antenna board 11 and a reflector 31 arranged on a side of the antenna board 11 away from the antenna element 12 with a prescribed distance.
Patent JP-2002307854-A (JP)
Title: Original plate for lithographic printing plate
Inventor: YANAKA HIROMITSU
IPC: G03F7/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a lithographic printing plate, which has favorable on-machine developing properties, and in addition, has a high sensitivity, and of which the printing durability is favorable. SOLUTION: This original plate for a lithographic printing plate has an image-forming layer on a hydrophilic supporting body. In this case, the image- forming layer contains (A) at least one component which is selected from micro- capsules encapsuling hydrophobic particles and hydrophobic compounds, (B) a polymerization starter which is selected from borate based compounds and triazine based compounds, (C) a photothermal conversion agent, and (D) a compound having a radical polymeric group.