baber/WOPTO huggingface dataset:
Patent JP-2002049255-A (JP)
Title: Image-forming unit
Inventor: ITO HIROSHI
IPC: G03G15/20
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To carry out stripping of a transfer material from an intermediate transfer belt, when printing on the back side in an image-forming unit of a method, in which a fixing device with an inverted nip constitution is utilized, and both-side printing is carried out. SOLUTION: In the image-forming unit of the method utilizing the intermediate transfer belt 7 and the fixing device 20 of the inverted nip constitution and carrying out both-side printing, a nip 13c between a secondary transfer roll 13a and a backup roll 13b in a secondary transfer part 13 is made serve as the reverse nip or a horizontal nip.
Patent JP-2001068684-A (JP)
Title: Semiconductor device
Inventor: TAKEMURA YASUHIKO
IPC: H01L29/49
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process of a semiconductor device by a method wherein a microcrystalline silicon region is sufficiently reduced in resistance and thickness, and source/drain regions and a channel formation region are provided in common to a single sheet of silicon film. SOLUTION: A gate insulating film 104 and a semiconductor film 105 are formed covering a gate electrode 102. The upper part of the gate electrode 102 functions as a channel region. The other part of the gate electrode 102 is of N-type or P-type and functions as source/drain regions. The upper part functioning as a channel forming region 109 is amorphous, semi-amorphous, microcrystalline, polycrystalline, or intermediate between them. On the other hand, the region functioning as a source/drain region is formed of crystal silicon small enough in resistance. When the above region is irradiated with visible rays or near infrared rays, a semiconductor is imparted orderedness and crystallinity. By this setup, a thick microcrystalline silicon is hardly formed, and a TFT can be decreased in ruggedness.
Patent JP-2001114751-A (JP)
Title: Substituted aromatic cyclic compound, method for producing the compound and use
Inventor: TAMURA NORIKAZU
IPC: A61P31/04
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a prophylactic/therapeutic agent for diseases such as heart disease, autoimmune disease, inflammatory disease, septic shock, etc., having excellent effects and safety. SOLUTION: This medicine composition comprises a compound of formula (1) [Ar is an aromatic hydrocarbon which may be substituted with a halogen or a methoxy group] or formula (2) [Ar is an aromatic hydrocarbon which may be substituted with a halogen], its salt or its prodrug.
Patent JP-2002055658-A (JP)
Title: Drive circuit for plasma address liquid crystal display device
Inventor: YASUKAWA SADAHIKO
IPC: G09G3/20
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit for a plasma address liquid crystal display device, in which discharge interval over a long period is realized by making the pulse applied time assigned to one electrode longer than a single horizontal interval. SOLUTION: In the circuit for driving a PALC structure liquid crystal display device in which electrodes 34 cover two plasma channels, the signals applied to the electrodes 34 consists of plural pulse trains and will not overlap in time with the pulse trains applied to an adjacent electrode, and the width of one pulse train is equal to or smaller than one horizontal interval.
Patent JP-2001092433-A (JP)
Title: Display screen having variable geometric shape display region
Inventor: RYON DAVID
IPC: G09G3/20
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device in which electric power consumption for screen display is further reduced. SOLUTION: In an electronic device having a display screen, an independent display screen controller is provided besides a microprocessor, to control a display picture in a variable geometric shape display screen region. The data relative to the geometric shapes in the display region are stored in the memory of the controller. The data are used by the controller to minimize the energy consumption and to control the display. Note that a fixed picture is displayed on the display screen of the device which is in a standby mode and the microprocessor of the device is made inactive.
Patent JP-2002063718-A (JP)
Title: Method for manufacturing perpendicular magnetic recording medium, perpendicular magnetic recording medium, and perpendicular magnetic recorder
Inventor: OGIWARA HIDEO
IPC: G11B5/84
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a base film having a granular structure of a state where that magnetic particles are held in a spherical shape. SOLUTION: The method for manufacturing a perpendicular magnetic recording medium has a stage for forming a base film layer 2 having a granular structure wherein the magnetic particles 2b are dispersed in a non-magnetic base material 2a on a substrate 1, a stage for forming a perpendicular magnetic layer 3 on the base film layer 2 and a stage for forming a protective film layer 4 on the perpendicular magnetic layer 3. And the base film layer having a layer structure wherein the magnetic particles 2b are arrayed in a direction perpendicular to the base film layer 2 in plural rows is formed by forming the base film layer 2 while substrate bias are intermittently applied to the substrate 1, in the stage for forming the base film layer 2.
Patent JP-2001109730-A (JP)
Title: Application sharing system and recording medium recorded with program
Inventor: KURASHIMA AKIHISA
IPC: G06F15/177
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To dynamically switch each application program a single mode to/from sharing mode in an application sharing system of a distributed control system. SOLUTION: A message transferring means E transfers a user input IN only to a message processing part C when the single mode is set in a mode setting part F, and transfers the input IN to the part C and an application program being the opposite sharing side via a communication channel CH when the sharing mode is set. When a shift request to the sharing mode comes in the middle of an operation in the single mode, a controlling means J sets the sharing mode in the part F, communicates with the application program being the opposite sharing side through the channel CH and makes their internal states coincide. When a shift request to the single mode comes in the middle of an operation in the sharing mode, a controlling means K sets the single mode in the part F and disconnects the connection by the channel CH.
Patent JP-2001072002-A (JP)
Title: Subdivision packer
Inventor: KITANO ZENZO
IPC: B65B1/30
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To uniformly divide and package powder by reliably dropping powder stored in a powder storing body. SOLUTION: A subdivision packer has a plurality of powder storing chambers 9b, 9c for dividedly storing powder and is so constituted that each openable lid 10 provided at each bottom of the respective storing chambers 9b, 9c is opened at a predetermined position, thereby dropping the powder in the storing chambers 9b, 9c to be packed in a bag for a predetermined quantity at a time. The opening operation of the openable lids 10 is so controlled that the respective openable lids 10 of the two storing chambers 9b, 9c adjacent to each other are simultaneously opened and that the openable lid 10 corresponding to the one storing chamber 9b or 9c is opened twice continuously.
Patent JP-2002064494-A (JP)
Title: Method and apparatus for managing communication quality
Inventor: ORI KATSUNORI
IPC: H04L12/28
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for managing communication quality in which end-to-end network communication quality management can be performed to meet a desired probability request. SOLUTION: Goodness of fit is checked for a plurality of multivariate polynomial recurrence models. Assuming that the distribution of probability variables Y(x) representative of the value of end-to-end quality being obtained by inputting MIB information measured for a best fit optimal model conform to a normal distribution having an average f(x) and a variance V(x), the average value of residual (yi-f(xi))2 of respective samples is determined based on the measured MIB information, a recurrent formula f(x) obtained for the end-to-end quality and the actual measurements yi of end-to-end quality. Subsequently, a multivariate polynomial recurrent formula is determined for the xi of the average value (yi-f(xi))2 as a function V(x) representative of variance of performance value.  An NW performance threshold value is determined based on the distribution of probability variables and a threshold value for the MIB value for management is determined from the rate of achievement and used for management of a network.
Patent JP-2001127740-A (JP)
Title: Bidirectional signal transmission system
Inventor: YAMAUCHI HIROYUKI
IPC: H04L5/14
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional signal transmission system with low power consumption (low power). SOLUTION: The bidirectional signal transmission system is equipped with a transmitter receiver 10, a transmitter receiver 20, and a transmission line 30 which connects the transmitter receivers 10 and 20 to each other. The transmitter receiver 10 is equipped with a constant-current circuit 12 which outputs a current having a quantity varying with the logical level of a signal IN1 and a current difference compensating circuit 14 which compensates the difference between the current flowing out of the constant current circuit 12 and a current flowing through a transmission line 30.  The transmitter receiver 20 has a constant current circuit 22 in which a current having a quantity varying with the logical level of a signal IN2 flows and a current difference compensating circuit 24 which compensates the difference between the current flowing in the constant current circuit 22 and the current flowing through the transmission line 30.
Patent JP-2001089189-A (JP)
Title: Glass coloring agent for producing recyclable black glass enamel, printing paste, method for producing transcript and black enamel, and enameled glass supporter
Inventor: TUENKER GERHARD
IPC: C03C8/20
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a glass coloring agent for producing a recyclable black glass enamel, whose pigment contains manganese but no chromium, cobalt, nickel and/or copper. SOLUTION: A glass coloring agent for producing a recyclable black glass enamel containing a glass flux which comprises one or more glass frits and a manganese-containing pigment. The glass coloring agent contains a (Fe, Mn)2O3 brown pigment having a bixbyite structure. The above glass frit is substantially selected from a series of glass frits substantially based on an alkali metal-Bi-borosilicate and/or potassium-Ti-borosilicate, and containing no Pb nor Zn.
Patent JP-2002028185-A (JP)
Title: U-shaped cushion for wheelchair
Inventor: YAMASHITA MACHIKO
IPC: A47C7/62
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a painless seating cushion for a person having a bedsore on a coccyx. SOLUTION: This cushion is formed in the shape of cutting a rear part of an ordinary kneeling cushion in a U shape.
Patent JP-2002075064-A (JP)
Title: Anisotropic conductive film and its manufacturing method, and display using anisotropic conductive film
Inventor: NANBA NORIYOSHI
IPC: G02F1/167
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive film suitable for a display allowing a user to directly write characters and make graphics or the like on the display, and to erase characters, graphics or the like on the display. SOLUTION: The anisotropic conductive film is provided with transparent insulating film 19 having a plurality of through holes 20 penetrating the film, transparent conductive particles 21 disposed in the through hole 20 and a transparent filler 22 filling a gap in the through hole 20 in which conductive particles 21 are placed.
Patent JP-2002072124-A (JP)
Title: Cooling device for image forming apparatus
Inventor: NANBA MASANORI
IPC: G02B26/10
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To cool a bearing section of a polygon motor, the polygon motor, surrounding parts, and other thermal source such as a circuit board and the like all at once, by the use of cooling air from a fan in an image forming apparatus including a write unit composed of a casing containing the polygon motor. SOLUTION: A case 1 and a cover 3 containing the polygon motor are formed of materials such as aluminum or the like having high thermal conductivity. A duct 5 through which the cooling air from the fan 4 passes is located under the cover 3 and just below the polygon motor 2. The duct 5 is located so that the circuit board 6 is disposed at an outlet of the duct 5. A fin-shaped section 7 is located near a section of the duct where the polygon motor 2 is mounted and at the side under the cover 3. Heat generated from the bearing section, i.e., the thermal source, is rapidly absorbed by the case 1 and the cover 3, and the cooling air is blown by the fan 4. Furthermore, the cooling air is blown onto and cools the circuit board 6 where the temperature is further elevated.
Patent JP-2002076820-A (JP)
Title: Saw resonator chip and its manufacturing method
Inventor: TAKAYAMA KATSUMI
IPC: H03H9/145
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a downsized SAW resonator chip that is applicable to high frequencies because a high reflectance can be obtained with a few numbers of reflectors thereby stably obtaining an excellent resonance characteristic with high Q. SOLUTION: In the SAW resonator chip where at least one set of IDT 4 consisting of interdigital electrodes 3a, 3b and a reflector 5a and a reflector 5b with the IDT 4 inbetween at both sides thereof are formed on a front side of a piezoelectric substrate, applying power to the reflectors applies anodic oxidation processing to the reflectors to form an oxide film 8b on the surface of them. Since a reflection body 7a with the oxide film formed thereto has a thicker film thickness than the original thickness through oxygen adhesion and an increased weight, the reflectance per one reflection body is increased more than that of a conventional resonance chip.
Patent JP-2002072759-A (JP)
Title: Fixing apparatus with improved safety
Inventor: ITO HIROSHI
IPC: G03G15/20
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixing apparatus which can speedily detect an abnormal temperature rise of a heat roller by a heat sensor and stops supplying electric power to the heat source of a heat roller immediately in the case of an abnor mal temperature rise. SOLUTION: This fixing apparatus comprises the heat roller with a built-in heat source and a pressure roller which faces the heat roller and is energized by a spring to press the heat roller, and fixes a transfer toner image on the surface of transfer paper by passing the transfer paper having the transfer toner image on the surface between the heat roller and pressure roller and is characterized in that the heat roller is held rotatably by a bearing made of thermoplastic resin which has such a fusion point and a softening point that it is neither fused nor softened at fixation time, but fused and softened in the case of an abnormal temperature rise and a heat sensor for prevention against the abnormal temperature rise of the heat roller is provided nearby the surface of the heat roller and opposite it in the direction of depression from the pressure roller.
Patent JP-2002070880-A (JP)
Title: Bearing device for vehicle
Inventor: NOMURA KEISUKE
IPC: F16D3/20
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To enable achievement of expected lift by maintaining rolling characteristic of a double row rolling bearing by coupling a hub wheel to a constant velocity joint without having backlash under the condition that a proper preload is imparted to the double row rolling bearing, in a hub unit for vehicle. SOLUTION: A bearing device for vehicle comprising: a double row rolling bearing 2 mounted outwardly engaged on the outer periphery of a hollow shaft part 12 of the hub wheel 1; and a constant velocity joint 3 which couples the hub wheel to a driving shaft 7 tiltably, wherein a bowl type trunk part 35 in an outer ring 31 of the constant velocity joint is made non-contact against a calking part 12a in a vehicle inner side shaft end of the hollow shaft part of hub wheel, the hub wheel and the constant velocity joint are coupled without backlash, and the addition of proper preload to the double row rolling bearing is made possible.
Patent JP-2002070712-A (JP)
Title: Ignition system of internal combustion engine
Inventor: FUKATSU KATSUAKI
IPC: F02P17/12
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of ON voltage at the start of energization of an ignition coil because an ON voltage protection diode is not equipped for the ignition system which has an ion current detecting system in the low voltage side of the ignition coil to detect the ion current using a secondary current of the ignition system and prevent the possibility of preignition caused by being ignited earlier than normal because the charged voltage of a condenser used for the power source of the ion current detection is increased to the level of ON voltage. SOLUTION: The decrease of substantial ON voltage becomes possible by forcing the charging voltage of condenser to pull off during it is not used for the power source for the ion current detection.
Patent JP-2002074343-A (JP)
Title: Fingerprint authentication inputting device
Inventor: IWAMOTO AKIRA
IPC: G06T1/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint authentication inputting device having a fingerprint authentication inputting CHIP provided with a protection shutter which avoids an increase of thickness while securing the strength of a shutter part, which has an excellent operability of a shutter knob part and which is resistant to static electricity. SOLUTION: The fingerprint authentication inputting device consists of a metallic plate and a resin shutter knob part molded by insert molding, and the end face of the metal plate projects from the inside of the resin. Furthermore, the device has a shutter mechanism consisting of a shutter arranged in the state of being freely movable back and forth and openable/closable, a conductive main body casing holding slide of the shutter, a holding part casing for guiding the shutter, a spring for sliding the shutter and a spring for electrically connecting the shutter and the main body part.
Patent JP-2002067754-A (JP)
Title: Rotation adjustment mechanism for vehicle seat
Inventor: YOSHIDA NORIYOSHI
IPC: B60N2/14
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a rotation lever, securely, simply, and speedily guide a locking claw of the rotation lever to a locking hole even when the locking hole is small, and prevent breakage of the locking hole or removal of the locking claw from the locking hole. SOLUTION: An engagement slide part 21 is formed on a lower base 11. An upper base 13 is disposed through the engagement part 21 of the lower base 11 and a first rolling member 23. A slide part 25 is formed on the holder member 15. A second rolling member 27 is provided between the slide part 25 and the engagement slide part 21. The rotation lever 45 having the locking claw 45a to be inserted into the locking hole 62 in the lower base 11 is pivotally supported on the upper base 13. Lever guides 43 and 57 to guide the locking claw 45a are provided.
Patent JP-2002072504-A (JP)
Title: Method for calcining photosensitive polysilazane coating film
Inventor: NAGAHARA TATSURO
IPC: B05D7/24
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To form a silica ceramic film, which can be easily calcined and contains no SiNH remaining in the ceramic film after calcination, which has low dielectric constant, superior in insulating property, heat resistance, wear resistance, corrosion resistance and transparency and useful as an interlayer insulating film, in the method of forming a silica ceramic film, by calcining a photosensitive polysilazane coating film which functions as a positive pattern, such as a photosensitive polysilazane composition, containing polysilazane and a photoacid generating agent. SOLUTION: The silica ceramic film is formed by applying a photosensitive polysilazane composition on a substrate, exposing the developing the forming coating film as required into a pattern, exposing the whole-surface coating film, humidifying to promote conversion of polysilazane into SiOH, and calcining. Conversion of polysilazane into SiOH is promoted, by using a gas with high humidity and heating the substrate in the humidifying process, which can decrease the humidifying time.
Patent JP-2002073234-A (JP)
Title: Pop-up display device
Inventor: MOROZUMI KIYOTAKA
IPC: G06F3/0487
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To arbitrarily hold or delete pop-up display, and to simultaneously perform a plurality of pop-up display, to move the pop-up display to an arbitrary position while maintaining relevancy with the original information, and to change the size of pop-up display. SOLUTION: A button 13 is left-clicked by a cursor 12 so that pop-up display 11 can be performed, and a mouse 3 is right-clicked so that a menu 14 can be displayed. The menu 14 is provided with a holding button 14a for holding the pop-up display, and when it is necessary to hold the displayed pop-up display 11, the holding button 14a in the menu 14 is selected by an operator so that the display can be continuously held as necessary.
Patent JP-2002082206-A (JP)
Title: Glare-proof antireflection film
Inventor: OKUBO TORU
IPC: G02B1/10
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a glare-proof antireflection film excellent particularly in mechanical durability and suitable for a display which requires pen input resistance, e.g. a touch panel in relation to an optical functional film used for the surface of each of various displays such as LCD and CRT. SOLUTION: The glare-proof antireflection film is obtained by successively stacking a glare-proof layer and an antireflection layer on a transparent substrate directly or by way of another layer. The glare-proof layer contains inorganic fine particles of 0.001-0.2 μm average particle diameter, fine particles of 0.5-10 μm average particle diameter and an active energy beam curable resin.
Patent JP-2002084552-A (JP)
Title: Device and method for displaying stereoscopic image for karaoke
Inventor: ABE TSUTOMU
IPC: H04N13/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic image display device for 'Karaoke' that can generate three-dimensional images in real time, and at the same time, can also display the stereoscopic image showing only the performer (singing person). SOLUTION: When a three-dimensional image, showing the performer (singing person) only is displayed by acquiring the three-dimensional data of an image containing, for example, the performer (singing person) as an object by a recording method, in which a projected pattern is recorded by using a pattern photographed in the same optical axis as that of the projected pattern or using a three-dimensional shape measuring instrument using intensity-modified light, and at the same time, fetching the image of a specific area, namely, the performer (singing person) based on distance data or the image of the performer (singing person) based on infrared data, such a stereoscopic picture that shows the performer (singing person), in a state as though the performer (singing person) is floating in the sky can be displayed.