baber/WOPTO huggingface dataset:
Patent JP-2003114331-A (JP)
Title: Transparent self-adhesive film for protecting polarizing plate
Inventor: YAMAZAKI YUMI
IPC: B32B27/00
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a transparent self-adhesive film for protecting of a polarizing plate, which has weak adhesion property and removability to the polarizing plate of a liquid crystal display device so that the polarizing plate with a film stuck to the plate can be visually inspected through the film whether defects are present or not. SOLUTION: This transparent self-adhesive film is obtained by laminating a transparent polymer film, a removable self-adhesive layer and a release sheet, and it is characterized in that the removable self-adhesive layer consists of a two-liquid hardening type acrylic adhesive prepared by mixing an isocyanate crosslinking agent and a metal chelate crosslinking agent by a 1/1 to 5/1 mixing ratio in an acrylic pressure sensitive adhesive to crosslink (the obtained adhesive has 0.1 to 1.0 MPa storage elastic modulus both at 25 deg.C and 90 deg.C), and its haze excluding the release sheet is <=3%.
Patent JP-2002305871-A (JP)
Title: Charge pump circuit
Inventor: NANO TAKAO
IPC: H02M3/07
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a charge pump circuit which is high in efficiency and large in output current. SOLUTION: The charge pump circuit is formed by connecting in series MOS transistors M1 to M4 for charge transfer. The charge pump circuit is provided with level shift circuits S1 to S4 which control the turn-on and -off of the MOS transistors M1 to M4 for charge transfer according to clock pulses. Thus, the outputs V1 to V4 of the individual stages of the charge pump circuit are supplied as high potential-side power supply to the level shift circuits S1 to S4, and ground voltage 0 V is supplied as low potential-side power supply.
Patent JP-2003218407-A (JP)
Title: Optical semiconductor device
Inventor: HASEGAWA TAKASHI
IPC: C08G59/24
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device which is obtained by sealing up an optical semiconductor element with an epoxy resin composition having translucency and low stress properties.  <P>SOLUTION: The optical semiconductor device 1 is equipped with an optical semiconductor element 5 which is sealed up with the hardened body 6 of the epoxy resin composition that has translucency and low stress properties and contains the epoxy resin represented by formula (1). For instance, an LED chip 5 is sealed up with the hardened body 6, so that the LED chip 5 is capable of displaying its light emitting function well, and furthermore the optical semiconductor device 1 superior both in thermal shock resistance and in moisture- resistance reliability can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222785-A (JP)
Title: Optical device
Inventor: HIRAI HIROSUKE
IPC: G02B7/36
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device whereby a photographer is able to set a focus detecting area prior to photographing, switch a plurality of the corresponding focus detecting areas by a plurality of switches without requiring extra labor during photographing and, consequently, switch a high speed focus detecting area to a plurality of positions and concentrate on other operations.  <P>SOLUTION: The optical device is characterized in that it comprises a focus detecting area moving means which moves vertically and horizontally and an operating means to perform a first operation, a second operation, ..., nth operation (n1, 2, 3, etc.).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223088-A (JP)
Title: Image forming apparatus and its control method
Inventor: TANAKA MITSUGI
IPC: G03G21/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and its control method which can detect a dislocation of a recording medium and can compensate the writing starting position of an image with a simple and low-cost structure.  <P>SOLUTION: The main body of the image forming apparatus having a printer controller 1 and an engine controller 2 is provided with a sheet detection sensor 3 that detects the dislocation of a sheet 4 and the sheet detection sensor 3 is constituted of a light emitting element 31 having an LED 32 and a light guide 33 and a light receiving element 34. In addition, a light intensity control means is provided on the light emitting element side of the sheet detection sensor 3 or a threshold setting control means according to a light reception level is provided on the side of the light receiving element. Then, the output voltage of the light receiving element 34 is fetched in a CPU 22 via a counter 24, the quantity of the dislocation of the sheet 4 is calculated by the CPU 22 and the kind of the sheet 4 is also discriminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227310-A (JP)
Title: Structure of supply pipe of lubricating oil for gas turbine
Inventor: FUKUI TOSHIMITSU
IPC: F01D25/18
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure of a supply pipe of a lubricating oil for a gas turbine that has high durability without applying unreasonable load to the pipe.  <P>SOLUTION: A first connecting member is placed on the end on an anti- bearing side of first piping for supplying the lubricating oil to a bearing that supports a turbine or collecting the lubricating oil from the bearing. A second connecting member facing to the first member is placed on one end of second piping that has oil tight holding means that is inserted into a lubricating oil passage hole formed on a housing and that holes the oil tight with the hole. The first member and the second member are fastened to each other with a bolt, and the position of the fastening of the first member to the second member is adjusted using clearance between a through hole formed on the first connecting member and the bolt. Then, the first piping and the second piping are communicated to each other while load applied to the first piping is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234485-A (JP)
Title: Photoelectric transducer
Inventor: FUJIMORI YUJI
IPC: H01M14/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state dyestuff sensitizing type photoelectric transducer which can be manufactured at a low cost and excellent in photoelectric conversion efficiency.  <P>SOLUTION: A solar battery 1A shown by figure 1 is a so-called dry type solar battery which does not need electrolytic solution, and provided with a first electrode 3, a second electrode 6 which is arranged to face the first electrode 3, a charge transfer layer 4 positioned between the electrodes 3 and 6, a dyestuff layer D which is in contact with the charge transfer layer 4, a hole transfer layer 5 which is positioned between the charge transfer layer 4 and the second electrode 6 and in contact with the dyestuff layer D, and a barrier layer 8. These are arranged on a substrate 2. The hole transfer layer 5 contains binder and is subjected to plasticating treatment by using heat or light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232292-A (JP)
Title: Vacuum pump
Inventor: MAEJIMA YASUSHI
IPC: F04B49/10
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum pump capable of determining performance degradation and predicting the service life of the vacuum pump.  <P>SOLUTION: The rotating speed of a shaft 5 is detected by a rotating speed detecting function of a drive motor 7, and the lowered degree of the detected rotating speed from the predetermined set rotating speed is computed. An electric current flowing to the drive motor 7 is detected, and the increased degree of the detected electric current from the predetermined set current value is computed. The lowered quantity of the rotating speed and the increased quantity of the motor current are integrated and made a detection value. When the detection value exceeds the predetermined threshold value, the performance of a turbo molecular pump 20 is determined to be degraded, and an alarm is generated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232248-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: SAGA TADAYUKI
IPC: F02D41/14
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device for an internal combustion engine, producing an effective reduction of harmful components of exhaust gas by shortening a time from starting control to reaching a stable feedback condition for quickening transition to the stable condition.  <P>SOLUTION: The fuel injection control device for the internal combustion engine comprises an O<SB>2</SB>sensor 1 and feedback control means 20 for feedback controlling the injection amount of a fuel to be supplied to the internal combustion engine in accordance with a signal output therefrom. The feedback control means 20 performs feedback control so that a feedback gain at starting feedback control which gives an operation constant for performing feedback control by the time when an air-fuel ratio becomes an optimum condition at starting feedback control has a larger value than a feedback gain in a normal state which gives an operation constant for performing feedback control in a stable condition, on the basis of change-over between the feedback gain at starting the feedback control and the feedback gain in the normal state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236433-A (JP)
Title: Coating method and coating device
Inventor: NAKAMURA NORIHIRO
IPC: B05C5/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method capable of accurately and uniformly coating a liquid on a work without masking and preventing the waste consumption of the liquid.  <P>SOLUTION: The liquid 3 is coated by outputting the liquid 3 so as to swell a liquid level 4 of a rubber paste 3, i.e., the liquid from a slit 11a of a head 11 and contacting a pipe 2, i.e., the work with the swelled liquid surface 4. According to this method, since the coating is carried out while a part of the work can be directly contacted with the liquid, the liquid can be coated on the projection and the recessed parts of the work. Whereas, a masking cap used in a method by immersing in the liquid is not required, a labor for putting-in and removing it can be omitted. Further, it is also easy that the liquid dropped off from the head 11 is recovered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237231-A (JP)
Title: Multi-colored imaging material and method
Inventor: NAKAMURA HIDEYUKI
IPC: B41M5/26
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-colored imaging method by which an image with a stable transfer density can be formed on an image receiving sheet, and the fading of an image color due to an IR coloring matter and its decomposition product does not occur and further, a high image quality is imparted, even when data are recorded using a high energy multi-laser beam under different temperature/humidity conditions.  <P>SOLUTION: The multi-colored imaging method uses an image receiving sheet having an image receiving layer, four different kinds such as yellow, magenta, cyan and black of heat-transfer sheets with a photothermal conversion layer and an imaging layer formed on a support and a heat-transfer decoloring agent sheet with a photothermal conversion layer and a decoloring agent layer formed on a support. In addition, the method comprises the step to lap the imaging layer of each of heat transfer sheets on the image receiving layer of the image receiving sheet in mutually opposed positions and record an image by transferring a laser beam exposure region of the imaging layer to the surface of the image receiving layer of the image receiving sheet through irradiating with the laser beam from the support side of the heat transfer sheet and the step to transfer the photothermal conversion layer and the decoloring agent layer of the heat transfer decoloring agent sheet in the form of an image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243825-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: HIWATARI FUMITO
IPC: H05K3/46
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flat wiring board by applying an uncured resin to the surface of a substrate and curing the resin after the surface of the resin is roughly flattened with a roller.  <P>SOLUTION: In a first step, the wiring board 15 obtained by forming a wiring pattern 2 on an insulating substrate 1a and applying the uncured insulating resin 3c to the substrate 1a is put on a belt 17 and transported to the right side in the figure. In a second step, a film 9 is brought into contact with the surface of the uncured insulating resin 3c and the wiring board 15 is moved to the right side in the figure while the surface of the resin 3c is pressed with a pressurizing roller 10 from the upside of the film 9. In a third step, the resin 3c is cured into a cured insulating resin 3c' by uniformly projecting ultraviolet rays upon the surface of the wiring board 15 from an ultraviolet-ray irradiating device 13. When the resin 3c is cured, the film 9 becomes peelable. In a fourth step, the film 9 is wound up by means of a wind-up roller 12' while the wiring board 15 is cooled by means of a cooler 14. Thus the flattened wiring board 15 can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243536-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KOTANI AKIHIKO
IPC: H01L21/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reliably and stably obtain desired characteristics regardless of the surface state of a base layer when forming a dielectric film having a Perovskite type structure as a capacity-insulating film by a chemical vapor phase epitaxy.  <P>SOLUTION: First, a deposition-layer forming film 14 made of titanium is formed on an interlayer insulating film 12 that includes a plug 13 and has a flattened upper surface. Then, a lower-electrode forming film 15A made of platinum is formed on the deposition-layer forming film 14 by sputtering. A lower electrode 15B is annealed at an approximately 300°C for about 5 minutes. As a result, titanium atoms composing the deposition-layer forming film 14 is diffused inside the lower electrode 15B to form a deposition layer 14a that is deposited on the surface of the lower electrode 15B. After that, a capacity- insulating film 16 made of BST is formed on the interlayer insulating film 12 to cover the lower electrode 15B where the deposition layer 14a made of titanium is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240779-A (JP)
Title: Test method for irritation
Inventor: ISHIBASHI TAKUYA
IPC: G01N33/15
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test and evaluation method for irritation property in which the irritation property of a specimen is evaluated by using a three- dimensional tissue cell culture.  <P>SOLUTION: The test and evaluation method for irritation estimates the irritation property with reference to a living body tissue, in such a way that the specimen is added to the surface of the three-dimensional tissue cell culture, and that when the irritation property of the specimen is evaluated, the irritation property with reference to a time-dependently changed cell is analyzed kinetically. The method is useful as a method of obtaining a high-accuracy irritation property evaluation result in an expenrimental-animal substitution method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236695-A (JP)
Title: Flux for soldering
Inventor: IRIE HISAO
IPC: B23K35/363
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve joined strength with soldering by restraining diffusion of nickel into fused solder alloy and preventing the concentration of phosphorus at the soldering time.  <P>SOLUTION: In a flux used in the case of soldering in a substrate applying a non-electrolytic nickel plating, the flux for soldering is contained of 1-20 wt.% metallic salt therein.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236188-A (JP)
Title: Criminal action preventing device for pachinko game machine
Inventor: SAKAI HITOSHI
IPC: A63F7/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a criminal action preventing device for a pachinko game machine capable of appropriately preventing a criminal action.  <P>SOLUTION: The criminal action preventing device for the pachinko game machine 1 is provided with a criminal action detection for detecting criminal external factor caused from the front surface of the pachinko game machine 1 and an emergency disconnection device for disconnecting the electrical connection of the pachinko game machine 1 and a main power source in the case that the criminal action detector detects the criminal external factor. Thus, in the case that the criminal external factor is caused, the continuance of a game in the pachinko game machine 1 is disabled, the criminal action is appropriately prevented and influence by the criminal external factor does not remain in a game control system further. Also, a person in charge in a game parlor is not required to immediately give a warning at the time of finding the site of the criminal action and can perform the work of restoration or the like for the pachinko game machine 1 after confirming safety.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335347-A (JP)
Title: Emergency notice system and its emergency notice device
Inventor: SAITO KAZUMASA
IPC: H04M11/04
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an emergency notice system and its emergency notice device that can transmit audio in several seconds from a transmission operation before transmission of video. SOLUTION: The emergency notice system is configured such that the emergency notice devices (10, 12) transmit audio information as audio service information through one of channels of a digital public line (24) and transmit video information as unrestricted digital information through other channel of the digital public line and receivers (30, 32) receive and output (reproduce) the audio information sent through the one channel and receive and output (reproduce) the video information sent through the other channel.
Patent JP-2003250221-A (JP)
Title: Feeding method and feeding system
Inventor: SUZUKI KANEYO
IPC: H02J7/34
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding method by which a power producer and supplier (PPS) is easy to concurrently feed the same quantity of power in accordance with power consumption of load of an user.  <P>SOLUTION: Powers consumed by specific loads are concurrently fed from a generator set with the equal amount in such a manner that: a secondary battery is prepared; a difference between power fed by one or a plurality of generator sets and the power consumption of one or a plurality of specific loads is operated (S3, 9); and, in order to cancel the operated difference, power is fed from a secondary battery to a power transmission line network or from the specific load via a DC-AC converter, or the secondary battery is charged by the generator set or the transmission line network via an AC-DC converter (S5, 10).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249366-A (JP)
Title: Organic electroluminescent image display device and its manufacturing method
Inventor: KUBOTA HIROSHI
IPC: H05B33/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent image display device with a transparent electrode layer free from breaking and an organic electroluminescence cell layer for developing stable luminescence leading to high quality image display, and its manufacturing method enabling simple manufacturing of the device.  <P>SOLUTION: The organic electroluminescent image display device comprises a color filter layer, a color change fluorescent material layer, a transparent protecting layer, the transparent electrode layer, the organic electroluminescence cell layer, and a back electrode layer provided in sequence on a transparent substrate. The transparent protecting layer provided on the transparent substrate to cover the color change fluorescent material layer has a level different portion formed at the end of the color change fluorescent material layer. The transparent electrode layer is arranged on the transparent protecting layer in such a band form that it rides over a range from the transparent substrate to the color change fluorescent material layer, and a metal conductive layer is arranged on the level difference portion to cover at least part of the transparent electrode layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246894-A (JP)
Title: Flame-retardant resin composition and its molded article
Inventor: MIYAJIMA KOICHIRO
IPC: C08L23/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition excellent in mechanical properties, and its molded article.  <P>SOLUTION: The flame-retardant resin composition comprises at least a flame retardant (A) comprising an organic halogen compound having a melting point of 85-120°C, an auxiliary flame retardant (B), and an olefin resin (C) having a melting point of 70-95°C, wherein the total of the ingredient (A) and the ingredient (B) satisfies the relation of the formula: 60 wt.%≤(A)+(B)≤95 wt.%, and the weight ratio of the ingredient (B) to the ingredient (A) satisfies the relation of the formula: 0.1≤[(B)/(A)]≤2.0. The molded article is obtained from the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357781-A (JP)
Title: Electronic spot light control
Inventor: PARTANEN JOUNI P
IPC: G02B27/40
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a easily mountable solid state laser illumination system for stereolithography with which the optimization of characteristics is easily controlled. SOLUTION: The illumination system is provided with the optical system capable of adjusting the size of a light beam and adjusting the focus of the light beam. A spot size control optical system adjusts the overall size of the light beam and separately adjusts the ellipticity of the beam, primarily in one dimension. Light from the spot size control optical system passes to a focus control optical system that controls the overall focus of the light beam and adjusts the astigmatism of the beam by altering the focal position of the light beam in one dimension. The laser system, the spot size control optical system and the focus control optical system are within an enclosure. Actuators under remote control from outside of the enclosure adjust both of the spot size control optical system and the focus control optical system in the thermal environment of the illumination system.
Patent JP-2003246913-A (JP)
Title: Molding resin composition and electric/electronic equipment
Inventor: URABE SHUICHI
IPC: C08J5/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding resin composition used as a solid insulating material for electric/electronic equipment by improving of erosion-resistance keeping tracking-resistance and by mixing a resin with fillers keeping low viscosity so as not to reducing efficiency of resin cast-molding, and to provide the electric/electronic equipment in which the molding resin composition is used as the solid insulating material.  <P>SOLUTION: This molding resin composition comprises 100 pts.wt. of an epoxy resin as a main ingredient, 80 pts.wt. of hexahydrophthalic anhydride as a hardening agent, 4 pts.wt. of an organometallic complex as a hardening accelerator, and 330 pts.wt. of amorphous fused quartz which is subjected to surface modification treatment with a titanate-based coupling agent as the filler. The electric/electronic equipment has the solid insulating material which is molded by using the molding resin composition.  <P>COPYRIGHT: (C)2003,JPO