baber/WOPTO huggingface dataset:
Patent JP-2003075851-A (JP)
Title: Liquid crystal display device, manufacturing method therefor and electronic instrument
Inventor: IIZAKA HIDETO
IPC: G02F1/1335
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of realizing a wide visual field angle by multidomain without using complicated stages, excellent in utilizing efficiency of polarized light and having high contrast. SOLUTION: The liquid crystal display device has a plurality of linear light reflection bodies 85 and 86 arranged in a pitch narrower than the wavelength of incident light on the uppermost layers of a TFT array substrate and a counter substrate respectively. Structural double refraction bodies 81 and 84 having areas where extended directions of the light reflection bodies are different from each other in a pixel are respectively provided and the alignment directions of liquid crystal molecules constituting a liquid crystal layer is regulated so as to be along the extended directions of the light reflection bodies 85 and 86.
Patent JP-2002149031-A (JP)
Title: Image forming apparatus
Inventor: KUBO NORIHIKO
IPC: G03G15/01
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide stable cleaning performance by preventing the damage of a cleaning blade or occurrence of a cleaning defect when cleaning an almost spherical toner. SOLUTION: A toner image formed on the surface of a photoreceptor drum 3a is transferred on a recording member by a transfer charger and a residual toner left on the surface of the photoreceptor drum 3a after transfer is removed by a cleaning blade 43 abutted on the surface of the photoreceptor drum 3a. The cleaning blade 43 is formed from a urethane rubber and is abutted in a counter direction in respect of a moving direction (the direction of an arrow) of the surface of the photoreceptor drum 3a. A plurality of layers is provided on the surface of the photoreceptor drum 3a, a surface layer among these layers contains a fluororesin and a content F (wt.%) is set to be 10<=F<=50. Besides, surface roughness Rz (μm) of the photoreceptor drum 3a is set to be Rz<5.0.  Further, a dynamic friction coefficient μ between the surface of the photoreceptor drum 3a and the cleaning blade 43 is set to be 0.5<=μ<=2.5.
Patent JP-2003073623-A (JP)
Title: Deodorizing finishing material for building
Inventor: OKADA SHINICHIRO
IPC: C09D183/04
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a finishing material for a building, which can remove both offensive smell substance, and harmful chemicals emitted from new building materials, and which is of a low cost and has good workability, repairability. SOLUTION: This finishing material is obtained by formulating a siloxane coating material which has air permeability since it becomes porous by drying after application, with a deodorant capable of catching a neutral malodorous molecule such as an aldehyde and a harmful gas such as ammonia by a chemical reaction.
Patent JP-2003041101-A (JP)
Title: Regenerated pet resin composition and molded material of the same
Inventor: FUJII KENJI
IPC: C08L101/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a regenerated PET resin composition improved in heat resistance. SOLUTION: This regenerated PET consists of (A) a regenerated PET resin, (B) a polyester-based resin composition consisting of (B-1) a polyester resin, (B-2) a crystal nucleating agent and (B-3) reinforcing filler.
Patent JP-2003038579-A (JP)
Title: Armrest for wheelchair
Inventor: TAKAHASHI HIDEKI
IPC: A61G5/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an armrest for a wheelchair which is contrived so that a patient using a wheelchair can stably rest his (her) arm to prevent an accident such as dislocation and an armrest plate is jumped up not to prevent standing-up of the patient by using a natural movement of the patient when a caregiver holds the patient to help him (her) stand up from the seat. SOLUTION: The armrest for a wheelchair is constituted in such a way that a horizontal supporting member 3 is attached on an armrest frame 2 of a wheelchair 1, and an armrest plate 5 attached on the member 3 via a hinge 4 so as to be freely reversible has a shape of extending inwardly like a carved curve around the side of a human body.
Patent JP-2003071078-A (JP)
Title: Locking device for front face frame in pachinko machine
Inventor: FUMIKURA SHOJI
IPC: A63F7/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a front face frame for preventing intentional release of a locking condition of a hook piece carried out through a partial change in a cylinder lock arranged in a conventional pachinko machine without using a key for the cylinder lock. SOLUTION: If an elevating lever 16 is tried to be moved upward intentionally without using the key for the cylinder lock 20, an upper end part of a lock release piece 17 arranged in the elevating lever abuts on a stopper piece 29 in a second cam 27 and prevents a shift of the elevating lever 16, and consequently, the locking condition of the hook piece 14 with a latching piece 3 is maintained.
Patent JP-2002131865-A (JP)
Title: Photothermographic recording material improving photosensitivity
Inventor: UYTTERHOEVEN HERMAN
IPC: G03C1/498
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a means improving the photosensitivity of a photothermographic recording material, provide the photothermographic recording material and also provide an aqueous dispersing solution used for the same. SOLUTION: The aqueous dispersing agent contains a binder or a surfactant, a substantially non-photosensitive and substantially water-insoluble organic silver salt and a photosensitive silver halide, and an aqueous emulsion further contains a sensitizer selected from the group consisting of tin bromide (II), an aminoiminomethanesulfinic acid, an aqueous salt of H3PO3, an aqueous salt of H3PO2, an aqueous salt of SO32-, and an aqueous salt of HSO3-; a method of preparing the same; and two requirements: (i) a light addressable heat-developable element contains a substantially non-photosensitive and substantially water-insoluble organic silver salt, a reducing agent having the relation of thermal action with the substantially non-photosensitive and substantially water-insoluble organic silver salt, the photosensitive silver halide and the binder; (ii) the photothermographic recording material coating the aqueous dispersing solution.
Patent JP-2003084185-A (JP)
Title: Zoom lens barrel
Inventor: KOIWAI TAMOTSU
IPC: G02B7/04
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens barrel capable of surely preventing the disengagement of a cam groove and a cam follower in the case an external force is applied on a frame member for holding a lens. SOLUTION: The lens barrel 10 is provided with a rotary frame 2 which is driven so as to rotate, and a zoom frame 3 which is driven backward and forward by the cam grooves 2a and 2b of the rotary frame 2 in a rotation- controlled state. The cam grooves 2a and 2b are separately arranged in three divided rotational extents in the inner periphery of the rotary frame 2, and three pairs of cam followers 15 and 16 are inserted while shifting the phase. As for the cam grooves 2a and 2b, tapered wall surfaces with vertical wall surfaces 2a3 and 2b3 for receiving the external force in the optical axis direction are formed in a first area of the rotating extent, and only the tapered wall surface is formed in a second area of the rotating extent.  At least either of the cam followers 15 and 16 comes into contact with the vertical wall surface 2a3 or 2b3 in the whole driving extent of the cam grooves 2a and 2b so as to receive the external force to be applied on the zoom frame 3.
Patent JP-2003087177-A (JP)
Title: Induction radio communication system
Inventor: SAKURAI TAKESHI
IPC: B61L3/12
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a communication system using induction radio capable of performing stable communication by suppressing influence of indirectly coupled components while suppressing increase in cost. SOLUTION: In this present prevention, a dividing means 23 divides an induction line 7b between line couplers into a plurality of receiving sections with respect to a base station voice communication reception wave S2R. Since each receiving section has its length shortened, the components to be subjected to inductive coupling can be reduced. The base station voice communication reception wave S2R from each receiving section is received by a base station device 2b and at least N-1 receivers 3b to be demodulated into a sound signal, and an extracting means 30A extracts a demodulated sound signal with a high signal to noise ratio (S/N) of the base station voice communication reception wave S2R among demodulated sound signals as a sound signal to be transmitted to an operation instruction center 1.
Patent JP-2003086741-A (JP)
Title: Semiconductor device
Inventor: HIRAMOTO HIROYUKI
IPC: H01L23/40
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which insulating property and heat dissipating property are improved. SOLUTION: A trapezoidal part 13 is formed on a radiating plate 11, and an insulating substrate 101 on which a semiconductor element is mounted is directly bonded on the trapezoidal part 13, thereby improving heat dissipating property. When solder overflows in the case of bonding the insulating substrate 101, the solder flows below the trapezoidal part 13 since it exists. As a result, generation of imperfect insulation caused by overflowed solder is prevented. The distance between the insulating substrate 101 and the radiating plate 11 is increased, so that insulating property is improved.
Patent JP-2003083750-A (JP)
Title: Angular velocity sensor
Inventor: ISHIKAWA TAKAYUKI
IPC: G01C19/5726
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic capacity detection circuit capable of adjusting detection resonance frequency without separately requiring an adjusting electrode. SOLUTION: The angular velocity sensor is equipped with a vibrator 1 having movable electrodes 1a-1d and supported on the surface of a plane substrate so as to be displaceable in biaxial orthogonal coordinates directions, and a fixing part 2 having fixed electrodes 2a-2d opposed to the movable electrodes 1a-1d of the vibrator 1. The vibrator 1 is vibrated in one of the biaxial orthogonal coordinates directions, electrostatic capacity is formed in the vibration direction and detection direction to the vibrator 1 by the movable electrodes 1a-1d and the fixed electrodes 2a-2d, and angular velocity is detected by detecting a change in electrostatic capacity.  This angular velocity sensor is further equipped with first and second voltage adjusting circuits 12a and 12b for varying the voltage values of carrier signals PW3 and PW4 applied across the movable electrodes 1a-1d and the fixed electrodes 2a-2d.
Patent JP-2003087566-A (JP)
Title: Image forming apparatus and storage medium
Inventor: AOYANAGI MASATO
IPC: B41J2/485
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the unnaturalness in a switched part of an image spatial frequency by using the low number of lines and the high number of lines being even number times as high as the low number of lines in an image processor for obtaining a proper output image by switching the image spatial frequencies. SOLUTION: The unnaturalness of the switched part is reduced by appropriately setting the relation between image spatial frequencies to be switched. That is, a switching means for switching a plurality of image spatial frequencies is provided and an image spatial frequency switched by the switching means is constituted so as it has a relation even number times as high as the other.
Patent JP-2003083659-A (JP)
Title: Refrigerator
Inventor: SUMIHIRO KATSUSHI
IPC: F25D29/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of sensing occurrence of a refrigerant leakage by sensing white fuming generated due to a contact with a refrigerant gas when an indoor lamp as an ignition source is damaged and operating a protection. SOLUTION: The refrigerator comprises smoke sensing means 12, 13 for sensing combustion smokes generated at the time of energizing a filament due to a leakage of an internal filling gas at the time of a bulb damage of the lamp 1, and a lighting inhibiting means 14 for inhibiting lighting of the indoor lamp even when a door is opened and a signal for turning on the indoor lamp is generated after the smoke sensing means senses the combustion smoke. The means 12, 13 sense the combustion smoke during stopping of the indoor cooling fan during door closing. The sensing means 12, 13 energize a filament 1FL at a predetermined interval only for a predetermined time to sense the smoke only during the energizing period.
Patent JP-2003087755-A (JP)
Title: Equalizer for catv
Inventor: KOMAGATA TSUTOMU
IPC: H04B3/06
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an equalizer for CATV capable of simply being inserted as required to an optional position of a CATV cable network, a lead-in wire, or the like properly applying tilt adjustment or CR adjustment to a signal depending on the degree. SOLUTION: The equalizer for CATV is configured to comprise a case 2, at least two input output terminals 3 provided to the case 2, two high pass filters 5 passing through only a signal of down band and/or two low pass filters 4 passing through only a signal of up band connected between the input output terminals 3, and a tilt circuit 8 (or a cable replacer circuit 9) placed between the two high pass filters 5 (or between the two low pass filters 4), and to provide an output of a signal received by one of the input output terminals 3, the down band (or up band) of which is subjected to tilt adjustment (or CR adjustment), from the other input output terminal 3.
Patent JP-2003084296-A (JP)
Title: Sealing device for liquid crystal display panel and sealing method for liquid crystal display panel using the same
Inventor: YANAGIMOTO JUNKO
IPC: B05D3/06
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device suppressing the intrusion of a sealing material into a liquid crystal material and preventing the deterioration of display quality of a liquid crystal display panel in the use for a long term. SOLUTION: The sealing device for the liquid crystal display panel is provided with a panel fixing part 12 for erectly fixing the liquid crystal display panel 1 in which the liquid crystal material is injected and packed from an aperture part provided on a side surface thereof, a UV irradiation unit 8 for irradiating the aperture part of the liquid crystal display panel 1 fixed by the panel fixing part 12 with UV from the direction perpendicular to the panel, a sealing material applying unit 10 for applying the sealing material to the aperture part and a UV irradiation unit 9 for irradiating the sealing material applied to the aperture part with UV from the direction parallel to the panel.
Patent JP-2003087073-A (JP)
Title: End surface reflection type surface acoustic wave device and manufacturing method therefor
Inventor: KURATANI YASUHIRO
IPC: H03H3/08
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an end surface reflection type surface acoustic wave device, in which deterioration in characteristics due to the reflection of an unwanted wave is hardly be generated, and chipping or cracks are hardly generated. SOLUTION: The manufacturing method of the end surface reflection type surface acoustic wave device 1, employing an SH type surface wave comprises a first half-cut step of forming smooth end surface portions 2a1 and 2b1 of a first stage functioning as reflection end surfaces from the upper surface of a piezoelectric substrate 2, to form opposite two end surfaces which function as a reflection end surface after forming at least one IDT 3, 4 on the top surface of the substrate 2, a second half-cut step of forming end surface portions 2a2 and 2b2 each being formed of a rough surface after the first half-cut step, and a full-cut step of cutting the substrate 2 so as to reach the lower surface of the substrate 2 in an outer portion, in the surface wave propagation direction of the portions 2a2 and 2b2 .
Patent JP-2003083904-A (JP)
Title: Method and device for detecting defect of transparent plate-shaped body
Inventor: OKUGAWA SHINYA
IPC: G01N21/896
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the intensity of the light scattered by a defect varies depending upon the size and shape of the defect and, when the defect is a very minute flaw called as the hairline, the intensity of the light scattered by the defect is very weak and the defect is difficult to be detected as an image. SOLUTION: In a method of detecting defect of transparent plate-shaped body by which the defect of a transparent plate-shaped body is detected by using the light transmitted through the plate-shaped body by projecting light upon the body, the picture of the plate-shaped body is photographed by means of a CCD camera, and light shielding plates are provided in slit-like states between the camera and the plate-shaped body. At the same time, light sources are arranged to illuminate the plate-shaped body from many directions so that the light rays emitted from the light sources may not be made incident directly to the CCD camera.
Patent JP-2003089047-A (JP)
Title: Curved surface finishing method and its device
Inventor: KOMATA MASAHIRO
IPC: B24D11/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To machine a curved surface portion of a workpiece speedily, at low cost, and with uniform precision. SOLUTION: This device performs curved surface finishing for the curved surface WC rotating around a rotation axis WL of the workpiece W supported rotatably, comprising an air bag 3 which supports an abrasive film SP, follows the curved surface WC of the workpiece W, and can move in the direction of the rotation axis WL of the workpiece W; and an abrasive cloth and paper supply mechanism 10 for supplying the abrasive film SP continuously in the direction orthogonal to the rotation axis WL of the workpiece W and in the tangential direction of the curved surface WC. Unused portion of the abrasive film SP supplied by the abrasive cloth and paper supply mechanism 10 is pressed to the curved surface WC of the rotating workpiece W with air pressure.
Patent JP-2003091645-A (JP)
Title: Sales method and sales management server for mask design data of photo mask
Inventor: MORI MASAYOSHI
IPC: G06Q50/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a sales method for mediating the sales between a manufacturer asking the sales of the mask design data of a photo mask and a manufacturer desiring the purchase through a computer system. SOLUTION: This sales management server 4 receives the mask design data, a mask design data management commission detailed data, the publication commission detailed data including the specification information relating to the mask design data and its publication condition, and the sales commission detailed data including the sales condition of the mask design data, from a terminal 11 of the designing manufacturer. The sales management server 4 transmits the specification information to a terminal of the manufacturer desiring the purchase, on the basis of the publication condition, when it receives the commission on the publication of the specification information from the terminal of the manufacturer desiring the purchase excluding the terminal 11 of the designing manufacturer. Then the sales management server 4 transmits the mask design data to the terminal of the manufacturer indicated in the purchase commission detailed data, when it receives the purchase commission detailed data on the mask design data from the manufacturer desiring the purchase.
Patent JP-2003092478-A (JP)
Title: Attaching structure for module
Inventor: NAGASAWA TOSHIHIDE
IPC: H05K7/14
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a lead breaks due to a difference of phases of vibration waves of separately fixed circuit board and optical module when a metallic case vibrates, it is required to change the circuit board as well when an array and a dimension, etc., of the lead are changed, and diversity lacks. SOLUTION: While the circuit board 2 is fixed to the metallic case 1 and the optical module 5 is fixed to the metallic case 1 thereafter, by soldering the lead 7 to an elastic flexible printed board 6 and connecting the elastic flexible printed board 6 to a connection terminal 8 of the circuit board 2, loads on the lead are reduced and the diversity of the circuit board is improved.
Patent JP-2003091251-A (JP)
Title: Fluorescent paint
Inventor: KATO KATSUMI
IPC: C09J7/24
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent paint which can appeal the color of the binder itself to visual sensation of people in the daytime and can exhibit a high-performance light emitting effect of photoluminescent pigments in the nighttime. SOLUTION: This fluorescent paint is a fluorescent paint having a fluorescent layer formed by dispersing a plurality of granular fluorescent material into a binder, in which the diameter of the fluorescent material is 50 to 1,000 μm.
Patent JP-2003097458-A (JP)
Title: Sealed compressor and method of manufacture
Inventor: FUKUHARA HIROYUKI
IPC: F04C29/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem of becoming difficult for providing a highly efficient and excellently reliable compressor since a shaft inclines in a clearance range of a journal bearing and is in a state of end tooth bearing at both ends of the journal bearing, and an oil film is easily cut. SOLUTION: An annular slit groove and an outer diameter thin part are constituted in an end part of a journal bearing part, and rigidities of both ends of the journal bearing is reduced, and when the shaft is in a state of end tooth bearing, since the bearing is deformed along the shaft, the end tooth bearing is relieved.
Patent JP-2003100216-A (JP)
Title: Manufacturing method of color cathode-ray tube
Inventor: ONO KATSUMI
IPC: H01J9/44
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of color cathode-ray tubes which is capable of reducing energy consumption in manufacturing processes, by shortening necessary time in an aging process at operating conditions resulted from making the potential on the inside surface of a neck portion stabilize within a relatively short period. SOLUTION: In this manufacturing method of color cathode-ray tubes, quadrupole lenses are formed in the area between respective opposite electrodes by applying different focusing voltages to electrodes 51 and 52, respectively. Specifically, a higher voltage is applied to the focusing electrode 51 rather than to the electrode 52. As a result, a cross-sectional configuration of electron beams 6 is formed as to be nearly oval extending in the X-axis direction by the quadrupole lenses formed between the focusing electrodes 51, 52, and then numbers of electrons e<-> which are caused by electron beams 6 and collide against the inside surface of a neck portion 4 located in the X-axis direction are increased so that the potential on the inside surface of a neck portion is stabilized within a relatively short period.