baber/WOPTO huggingface dataset:
Patent JP-2003335516-A (JP)
Title: Polysilicate, mesoporous body, and method for producing them
Inventor: SASAKI YUKICHI
IPC: C01B37/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polysilicate having a new structure, a method for producing the same, a mesoporous material obtained by using the same and controlled in its shape and in the orientation of porous channels, and a method for producing the mesoporous material.  <P>SOLUTION: The polysilicate has a structure in which a silicate sheet having six-membered rings are vertically arranged. The method for producing the polysilicate comprises heating an aqueous solution containing a silicate to remove water therefrom and heating the obtained solid. The mesoporous material comprises silica and has vertically penetrating pores regularly arranged. The method for producing the mesoporous material comprises the steps of: heating the polysilicate in a basic aqueous solution in the presence of a surfactant; further heating the solution after adjusting it to a pH of 8-9; and heating the obtained product to 300°C or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337622-A (JP)
Title: Process-monitoring device, process-monitoring program, and recording medium recorded with process monitoring program
Inventor: IMAFUKU KENICHI
IPC: G05B23/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To more appropriately grasp the problem area and to efficiently analyze events by displaying a correlation between events on a screen.  <P>SOLUTION: A reference event and its vicinity time margin (before x seconds, after y seconds) are inputted. An analysis part 30B accesses a trend data file 31A and finds the number of occurrence N of the reference event. In addition, an analysis object period is set for each occurrence time of the reference event, by defining a time margin of x seconds before and y seconds after the occurrence time as a reference; a summation of the number of occurrence of other events related to the reference event in the analysis object period is found as the number of occurrence M of the related events. Then, the occurrence rate of related event is found from the number of occurrence M of the related events and the number of occurrence N of the reference event, transmitted to a display processing part 30D, and is displayed on a screen as a correlation table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345011-A (JP)
Title: Photosensitive composition and photosensitive planographic printing plate
Inventor: MATSUMURA TOMOYUKI
IPC: C07F7/28
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition and a photosensitive planographic printing plate having high sensitivity and excellent in preservability and ink receptivity in printing.   <P>SOLUTION: In the photosensitive composition comprising (A) one or more photopolymerization initiators, (B) an addition-polymerizable ethylenic double bond-containing monomer and (C) a polymeric binder, at least one of the photopolymerization initiators (A) is a titanocene compound represented by formula (1) wherein R<SP>1</SP>is aryl which may have a substituent; R<SP>2</SP>is H, alkyl or aryl; R<SP>3</SP>is alkyl; n is an integer of 2-4; and m is an integer of 0-5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348161-A (JP)
Title: Mail server, mail system and spam mail deleting method, and program for the method
Inventor: HIRAI TOSHIHIKO
IPC: H04L12/58
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To built up a smooth and pleasant mail environment wherein a user of the mail can transmit/receive only required mail.   <P>SOLUTION: A registration control section 25 of an electronic mail server 1 registers spam mail to a spam mail database 13 by converting the spam mail into the database. A similarity discrimination section 23 of the electronic mail server 1 compares contents of arrived mail with contents of the spam mail database 13, and when there is an arrived mail similar to the spam mail which is similar at a predetermined rate, a delete execution control section 24 deletes the arrived mail from the electronic mail server 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342713-A (JP)
Title: Thin film deposition apparatus
Inventor: GOKAN MASATERU
IPC: H01L21/285
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film deposition apparatus for reducing possibility of generating particles from a deposition-preventive body, requiring no much labor in cleaning the deposition-preventive body, and preventing lowering of the yield in film deposition.   <P>SOLUTION: A semi-conductor substrate 28 is disposed facing an aluminum target 26 placed in an evacuated reaction chamber 22, and aluminum particles evaporated from the target 26 are deposited on the semi-conductor substrate 28 to deposit a film of a predetermined thickness on a surface of the semi-conductor substrate 28. A deposition-preventive body 30 to prevent film deposition on other parts than the semi-conductor substrate 28 is disposed, and a temperature control mechanism 33 is provided to control the temperature of the deposition-preventive body 30 so as to be cooled to the predetermined temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341134-A (JP)
Title: Optical head and imaging apparatus
Inventor: NAGAMINE MASAMITSU
IPC: B41J2/44
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To make disassembling and assembling capabilities high and to reduce costs by electrically connecting an SLA holder and a base with each other.   <P>SOLUTION: There are provided a conductive SLA holder 14 with an insulating coating for holding a convergent rod lens array, a substrate 13 mounted in the SLA holder 14 to load an LED array chip, a conductive base 15 for holding the substrate 13 between the base and a substrate butting face of the SLA holder 14, and a conductive clamp for pressing the base 15. The coating of a clamp butting part of the SLA holder 14 is separated by setting of the clamp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339475-A (JP)
Title: Folding table device for chair
Inventor: MATSUMOTO MITSUNORI
IPC: A47B3/14
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding table device for a chair capable of compactly folding the a folding table with a simple structure and operation and improving the safety of an adjacently seated person or passenger and the appearance.   <P>SOLUTION: The folding table 51 is pivotally fixed to the upper edge turned forward of a bracket 43 through a longitudinal shaft rotatable between a substantially horizontal use position above the seat of a chair and an upward flip-up position, so that the folding table 51 is housed under the seat of the chair when the bracket 43 is turned down. Further, the bracket 43 has a cover 64 for covering the outside surface thereof, and an upward protruding part 66 for covering the outside surface of the connecting part of the bracket 43 to the folding table 51 is provided on the upper end of the cover 64.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339461-A (JP)
Title: Lid fixture for inspection port
Inventor: NAKAZATO MASAYUKI
IPC: E04F19/08
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid fixture for inspection port capable of surely locking a lid body without requiring much labor for attaching and detaching operation of the lid body and performing attachment and detachment of the lid body even when the fixture is held by either a back plate side or the lid plate side.   <P>SOLUTION: In this lid fixture 14 capable of attachably and detachably mounting the lid body 12 to the inspection port 10 formed in the back plate 8, a back plate-side clamping part 15 for clamping a part of the peripheral edge of the inspection port 10 of the back plate 8 is integrally constituted with a lid-side clamping part 16 for clamping a part of the periphery of the lid body 12. Either the back plate-side clamping part 15 or the lid-side clamping part 16 is formed of a pair of clamping pieces 17 and 15a. One piece 15a of the clamping pieces 17 and 15a is formed shorter than the other piece 17, and its tip part is constituted to be displaceable substantially vertically to a side pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344849-A (JP)
Title: Liquid crystal display element and method for manufacturing the same
Inventor: KAMO HIROKO
IPC: G02F1/1335
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element with which excellent color display is obtainable by making a difference in appearance between color display in a reflective mode and color display in a transmissive mode little.   <P>SOLUTION: The liquid crystal display element is constructed by placing a liquid crystal layer between a transparent substrate located on the observer's side and a transparent substrate 1 located on the rear surface side. A first color filter layer 2, a transflective film 3 and a second color filter layer 4 are successively laminated and disposed from the transparent substrate 1 side between the transparent substrate 1 located on the rear surface side and the liquid crystal layer. A surface of the transflective film 3 is roughened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346701-A (JP)
Title: Reducing lens system for ion beam, zooming device for ion beam, and mass spectrometer
Inventor: ISHIHARA MORIO
IPC: H01J49/06
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass spectrometer capable of detecting ion with high resolution and high sensitivity.   <P>SOLUTION: A reducing lens system 20 for ion beam, composed of a complex lens system 21 and slit plates 28, 29 put at front side and back side thereof, is arranged between an ion source 10 and a mass dispersion system 30. The complex lens system 21, for example, using two quadrupole lenses and forming a reduced image of the ion source 10, is constructed so as to minimize the range of the angle of ion irradiation. A zoom lens system 41 and a sextupole pole lens 42 are arranged between the mass spectrometer and a fixed ion detector 50, and a sextupole pole lens 43 is arranged between the ion source 10 and the mass dispersion system 30. The ion beam is properly guided to the fixed ion detector 50 by the operation of the zoom lens system 41 and the sextupole pole lenses 42, 43 even when the zooming ratio is changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007280-A (JP)
Title: Phase correction circuit
Inventor: KATSUTA HIROTATSU
IPC: H04L7/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase correction circuit that reduces no transmission efficiency.  <P>SOLUTION: The phase correction circuit is constituted of: an analog / digital conversion section 1 for converting an analog signal into a digital signal; an FFT section 2 for applying Fourier transform to the converted digital signal and OFDM-demodulating the digital signal; a preamble symbol extraction section 3 for extracting a symbol of a preamble part from a frame signal obtained by the OFDM demodulation; a phase correction value estimate section 4 using the extracted symbol of the preamble part to calculate an average of the phases of a subcarrier and outputting an output of a phase correction value with respect to the demodulated symbol; an S/N calculation section 5 using the symbol of the preamble part to calculate the S/N of the subcarrier; a phase error correction section 7 using the symbol of a data part to extract a phase error and for improving the accuracy of the phase correction value outputted from the phase correction value estimate section 4, and a differential detection section 6 for correcting the phase of the demodulated symbol on the basis of the phase correction value outputted from the phase error correction section 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010926-A (JP)
Title: Method for heat-treating aluminum material
Inventor: KAWABE AKIO
IPC: C22F1/05
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for heat-treating an aluminum material by which the strength of the aluminum material can be improved.  <P>SOLUTION: Forgings of 6061-series aluminum alloy constituting ball joints as automotive parts are subjected to solution heat treatment at 570°C for 1 h and then to artificial aging at 180°C for 6 h. Because undissolved phases in a matrix are decreased as compared with those in the case of a constitution where the solution heat treatment is performed at 530°C, tensile strength can be increased without changing elongation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015271-A (JP)
Title: Detection device
Inventor: HASEGAWA YASUHIRO
IPC: H04B10/07
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection device capable of detecting an abnormal condition, such as fiber break ages, in an optical apparatus connected to an optical signal output unit, similarly to displacement of connector.  <P>SOLUTION: An output light 23, output from an output connector 7 of an optical signal output unit 1, is made incident to an optical apparatus 2. In an optical transmission line 10 provided in the optical apparatus 2, a broken portion 9 from which most of the light leaks to the outside, is located, and at the same time, a reflected light 21 attenuated by 14 dB proceeds in the direction opposite to that of the output light 23. The reflected light 21 then enters an optical branch unit 6, and 3% thereof is incident on a photo detector for reflected light PD 3, in which a reflected light 22 is detected. A control circuit 5 compares the power of this reflected light 22 with a reference value, and if the reflected light 22 is greater than the reference value, the control circuit 5 controls the power of excitation light source 11 to turn off through a control line 16. This reference value is variable, and since the optimal value depends on the type of the optical apparatus 2, the reference value is set afresh, each time the optical apparatus 2 is replaced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012665-A (JP)
Title: Image forming apparatus
Inventor: SUDO YASUSHI
IPC: G03G21/14
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a photoreceptor unevenly rotates and banding occurs.  <P>SOLUTION: The image forming apparatus is provided with a writing means 1 for scanning the photoreceptor 3 with light beams and forming a latent image, and a marking position reading sensor 5 for reading marks formed on the surface of the photoreceptor 3 in accordance with the scanning interval of the light beam, and the latent image is formed on the photoreceptor 3 by the writing means 1 in synchronism with a signal from the marking position reading sensor 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015338-A (JP)
Title: Internet facsimile machine
Inventor: TANIMOTO YOSHIFUMI
IPC: H04L9/32
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internet facsimile machine, in which various types of processing are carried out remotely by electronic mail transmitting operation and an electronic mail for commanding various types of processing can be readily discriminated from an ordinary electronic mail.  <P>SOLUTION: The Internet facsimile machine 1 comprises a table 15 for storing a processing carried out by its own unit 1, while being associated with each of a plurality of mail addresses 16 for command, and a processing means for carrying out a processing stored on the processing storage table 15, while being associated with the mail address 16 for command, when the transmission address 20 of a received electronic mail matches any one of the mail addresses 16 for command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009560-A (JP)
Title: Loose-leaf type convenient cover
Inventor: GO MEIKAN
IPC: B42D3/18
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover useful for preserving a pocket notebook, or the like, being used in daily life.  <P>SOLUTION: The cover comprises two placing parts 11 and 13 formed of a two layer sheet 16 into bag shape having openings 161 on the opposite sides, and a hole part 12 formed of a single layer sheet 16 between the two placing parts 11 and 13 wherein the cover is folded in the center of the hole part 12 to form a two face cover 15. A pocket notebook, or the like, is fixed to the placing parts 11 and 13 of the two face cover 15 and when the hole part 12 is coupled with the closing metal of a binder, the pocket notebook, or the like, is bound in the binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011366-A (JP)
Title: Construction method for removing step in bathroom
Inventor: FUKAZAWA KOICHI
IPC: E04H1/02
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To freely and widely carrying out construction work for the bathroom without taking much time for work and drying because of lightness, easy handling and easy cleaning even if standardized items are not used.  <P>SOLUTION: A material obtained by adhering an easy workable foam and the same resin plate with an adhesive is processed to size in the bathroom to adhere to a floor aiming at the removal of the step in the bathroom with the adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011875-A (JP)
Title: Damper using magnetic fluid
Inventor: SHIMADA KUNIO
IPC: F16F9/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper wherein magnetic particles are hard to precipitate regardless of the kind of magnetic fluid.  <P>SOLUTION: This damper 110 is constituted of a container 112 housing the magnetic fluid 116 and a slider (a piston) 114. As the piston (slider) 114, a structure formed by laminating a paramagnetic material and a non-magnetic material is used. With this structure, particles showed with circles in a figure adhere the piston 114. The particles do not precipitate in the case of using any kind of magnetic fluid. Both ends of a layered body to be used for the piston is formed into a non-magnetic material so that the magnetic particles evenly adhere. If both the ends are formed into a magnetic material, the magnetic particles adhere both ends specularly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009997-A (JP)
Title: Automobile seat
Inventor: USHIJIMA TETSURO
IPC: B60N2/42
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To secure cushioning properties and restraining performance against forward movement of an occupant at sudden deceleration by disposing a receiving member for receiving the forward movement of the occupant's hip part at the sudden deceleration, without interfering with a spring support member nor changing the spring characteristic of the spring support member in a seat cushion with the longitudinal spring support member disposed.  <P>SOLUTION: The vertically movable member 7 extending in the cross direction of the seat cushion 2 is disposed at a front part in the seat cushion 2 to receive the hip part of the occupant sliding out forward with inertia force at the sudden deceleration. A plurality of spring support members 14 composed of spring wire materials formed in wave form are disposed in parallel in the cross direction along a longitudinal direction. In the spring support member 14, one wave form 15 corresponding to the arranged position of the receiving member 7 is formed in downward turned shape around trough parts 15a on both sides to form a recessed part 16 for the receiving member 7 to get in.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003020189-A (JP)
Title: Safety device for autotruck
Inventor: TEI KONWA
IPC: B66C9/16
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To safely stop a transfer truck by preventing the truck from dropping vertically even in the event of operating error or damage while it is running in a vertical section. SOLUTION: This safety device for an autotruck has the transfer truck movable by sliding within the vertical section, the truck having a guider roller fastened to a guider part provided on an edge of a rail. Anti-drop means for preventing the vertical drop of the transfer truck are fixed to the back of the rail at predetermined intervals by a plurality of fixing bolts for absorbing vibration caused by the travel of the transfer truck, each of the bolts having a binding force that matches the drop load of the transfer truck.
Patent JP-2004020865-A (JP)
Title: Picture printing device
Inventor: EJIMA SUSUMU
IPC: G03B27/32
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture printing device which prevents deterioration of chroma and controls roughness in the printed picture when printing a picture using an image display device without spoiling the function of the image display device.  <P>SOLUTION: A picture is displayed on a liquid crystal display device 28 and the displayed picture by an optical system is reduced and formed on printing paper 48. At this time, a plurality of eccentric cams are rotated while synchronized by a timing belt 34, a lens retaining part 44 is oscillated in a rotating movement of a minute radius and the picture formed on the printing paper 48 is moved in uniform circles at the minute radius. Thus, the chroma is improved by filling the net state fine lines by a partitioning part of the liquid crystal display device with the picture and roughness in the printed picture due to space between liquid crystal cells is prevented. Moreover, no failure occurs in the liquid crystal display device 28 caused by the oscillation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016448-A (JP)
Title: Cannonball for field and track events
Inventor: KAMIKUBO SUSUMU
IPC: A63B65/06
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cannonball for field and track events, which is easy to throw, and wherein the frictional coefficient is made larger while observing specified structural rules determined by field and track event rules, and the same frictional coefficient is obtained regardless of which part of the cannonball is held for throwing it.  <P>SOLUTION: This cannonball for field and track events comprises a ball made of a metal determined by field and track event rules. The entire surface 3 of the ball is made into a finished surface of l.6 μm which is a specified roughness determined by the field and track event rules. Thus, the frictional coefficient is made larger, and the cannonball becomes easier to throw. Also, since the same frictional coefficient is obtained regardless of which part of the cannonball 1 is held for throwing it, the fact can contribute to the removal of a psychological apprehension element in competitions, which is considered to be owned by players.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023894-A (JP)
Title: Switching power supply circuit and electronic apparatus
Inventor: HIROZAWA HIDEKI
IPC: H02M3/28
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply circuit which can protect a switching element against a voltage surge of an AC power supply.  <P>SOLUTION: A surge voltage detector circuit 41a compares a drain voltage of an FET 34 supplied to an FET 34 of the switching element from a smoothing capacitor 10b with a specified value voltage VS and supplies a compared result to a switching control circuit 32. If the drain voltage of the FET 34 is higher than the specified voltage VS, the switching control circuit 32 inhibits an operation of the FET 34. As a result, the switching operation is not started, and hence the drain of the FET 34 does not become over a withstand voltage.  <P>COPYRIGHT: (C)2004,JPO