baber/WOPTO huggingface dataset:
Patent JP-2004128277-A (JP)
Title: Material of insulating film between organic group layers
Inventor: KAWAHARA JUN
IPC: C08G61/02
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of an organic macromolecular film which can sharply improve the mechanical strength of the organic macromolecular film in the case of utilizing the organic macromolecular film as an interlayer insulating film constituting a semiconductor device.  <P>SOLUTION: A benzene ring or a benzo-condensation ring is contained in the main frame of at least one material monomer as a material of an aromatic compound synthesized from a plurality of sorts of material monomers, and a material monomer in which the positions of two substituents of a benzene ring constituting a main chain are para-positions (1, 4) is selected. Therefore, higher mechanical strength can be realized as compared with ortho positions (1, 2-) or meta-positions (1, 3-).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126309-A (JP)
Title: Doorplate and manufacturing method thereof
Inventor: SHIMURA HARUO
IPC: G09F7/16
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doorplate dispensing with sculpturing by an expert on a doorplate display part and composed of a stereoscopic display part with a sense of high quality which enables a customer to imagine and confirm its shape before completion of the doorplate, provides a wide range of selection for its design, has sufficient durability for a long-term use and to provide a manufacturing method of the doorplate.  <P>SOLUTION: In the doorplate, the display parts 13 made of a low molten metal 3 are formed in a swelling state on a doorplate smooth surface of a metal plate 11 whose edge part is inserted/fixed into a resin base material 12. In the manufacturing method, a peripheral edge part of the metal plate 11 is integrally inserted/fixed when forming the resin base material 12. A masking sheet 2 on which blanking display parts 21 are installed is placed and masked on a surface of the metal plate 11. The blanking display parts 21 of the masking sheet 2 are filled with low molten metal 3 in a molten state. The masking sheet 2 is removed after the low molten metal 3 with which the blanking display parts 21 have been filled solidify.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131926-A (JP)
Title: Mounting structure of pit mouth wall
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a pit mouth wall capable of preventing underground water and sediment from flowing into a shaft when a propelling machine and a propelling pipe is started and arrived in a propelling construction.  <P>SOLUTION: To start and stop the propelling machine and a propelling pipe under the ground in the propelling construction, this mounting structure of the pit mouth wall is installed at the front surfaces of a start shaft soil retaining wall and an arrival shaft soil retaining wall to prevent underground water and sediment from flowing therein. A pit mouth body formed with steel material or concrete is installed on the soil retaining wall, an annular tightening support body having a groove-shaped cross section and an inside diameter larger than the outer diameter of the propelling pipe is fixed to the rear surface of the pit mouth body, and radially operable tightening fittings are circumferentially installed on the outer peripheral surface of the annular tightening support body at specified intervals. A rectangular water stopping body is annularly inserted into the groove-shaped cross section of the tightening support body, and the water stop body is brought into contact with the outer peripheral surfaces of the propelling machine and the propelling pipe by compressing the water sealing body by tightening the tightening fittings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186059-A (JP)
Title: Particles for image display and image display device
Inventor: MASUDA YOSHITOMO
IPC: G02F1/167
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device which is a dry display device in which particles are sealed between two substrates and is excellent in stability and more particularly, repetitive durability.  <P>SOLUTION: The particles for image display of ≥20 MPa in breaking strength are used in the image display device for displaying images by sealing ≥2 kinds of the particles varying in their colors and electrification characteristics or one kind of the particles between the substrates, at least one of which is transparent, and moving the particles by impressing an electric field between the substrates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004131673-A (JP)
Title: Colored fine particle dispersion, evaluation thereof, water-based ink for inkjet and image formation method
Inventor: KOBAYASHI ISAO
IPC: C09D11/328
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide water-based ink for inkjet printing that comprises colored fine particles showing inkjet stability, having high print density and light resistance, an image formation process, and easy evaluation method for colored fine particle dispersion.  <P>SOLUTION: The colored fine particle dispersion shows a solubility of 0.01-10% in water, when the colored particle dispersion is coagulated in the colored fine particle dispersion including color materials and resins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136702-A (JP)
Title: Resin fuel tank
Inventor: MIWA KOJI
IPC: B65D8/08
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of strength of a resin fuel tank body when forming a passage in ribs in the resin fuel tank body.  <P>SOLUTION: A plurality of reinforcing ribs 12 are protrusively formed toward the tank inside in an inner peripheral part 10A of the resin fuel tank body 10. A cutout 18 as the passage of fuel or vapor is formed in an intermediate wall part 16 between adjacent crossing parts 14 in the ribs 12. Auxiliary ribs 20 are formed in the same height as the ribs 12 in an inner peripheral part 10A of the resin fuel tank body 10 in the vicinity of the cutout 18, and the auxiliary ribs 20 are formed in a pair in parallel sandwiching the intermediate wall part 16 in the ribs 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099166-A (JP)
Title: Permeable packaging bag
Inventor: YAMANE TOSHIHIKO
IPC: B65D33/01
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily remove air, prevent ingress or stay of foreign matter, bugs, etc. through the nonsealable portions of a second discontinuous linear seal formed outside and to prevent foreign matter or bugs entering and staying there from further entering the packaging bag the permeable nonsealable portions of a first discontinuous linear seal formed inside.  <P>SOLUTION: The permeable packaging bag formed from a film for bag making has in one of its ends a discontinuous linear seal which consists of sealable portions and permeable nonsealable portions. In the permeable packaging bag, the discontinuous linear seal consists of the inside discontinuous linear seal portion 6 and the outside discontinuous linear seal portion 9 which are parallel along the end of the packaging bag A. The relationship between the length d1 of an interval between the permeable nonsealable portions 8 of the inside discontinuous linear seal portion 6 and the length d2 of an interval between the permeable nonsealable portions 11 of the outside discontinuous linear seal portion 9 is d1≥d2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003143884-A (JP)
Title: Control method for motor provided with position detection potentiometer
Inventor: RUETTIGER ANTON
IPC: G05B13/02
Filed: 2002-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a motor provided with a position detection potentiometer, especially, for centralized control of air adjusting flaps. SOLUTION: Especially in the field of air conditioning control in automobiles and service vehicles, air ducts in heaters, air conditioners, and/or ventilators are provided with flaps for controlling the flows of air or water. The flaps are mechanically adjusted, for example, using Bowden wires or flexible shafts or by motor power. A rotary potentiometer (1) is used as a position detection potentiometer, and a motor (2) provided with the rotary potentiometer is controlled by a specially constituted electronic control circuit (5). By the electronic control circuit (5) for motor control, the angle difference (Δϕ) between a potentiometer (4) for adjustment on which an adjustment position is set and the motor position detection potentiometer (1) is detected.  If the angle difference (Δϕ) is greater than 180 deg., the shortest control path is determined for adjusting the motor (2) to the set position.
Patent JP-2003134719-A (JP)
Title: Electric motor
Inventor: LAU JAMES CHING SIK
IPC: F16C17/10
Filed: 2002-10-22
Abstract: PROBLEM TO BE SOLVED: To satisfy the needs of a boundary face of a thrust bearing that copes with a displacement in a normal assembly. SOLUTION: In an electric motor, a shaft 12 is supported by a sleeve bearing 10, and the axial movement of the shaft 12 that penetrates the bearing 10 is restrained by a joining member 20 that is supported by a spacer 14 or by a part of the spacer. The joining member 20 has a thrust face 22 for supporting the end face 16 of the bearing 10 that forms a thrust/bearing boundary face. The thrust face 22 has a partially spherical profile in order to be adaptable to the variation of the displacement between the bearing 10 and the shaft 12 caused by a manufacturing error or the like.
Patent JP-2004141017-A (JP)
Title: Air film-forming greenhouse-covering film
Inventor: UENO KOZO
IPC: A01G9/14
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greenhouse-covering film provided with an air layer by sending air into an intermediate space between two layers of double-layered film, requiring only the same extent of film-covering work as that for a conventional farmhouse, not requiring construction of footing or any other troublesome work, increased in an air-sealing property, having no need of additional parts and construction equipment so as to make use of a conventional house structure as it is.  <P>SOLUTION: The air film-forming greenhouse-covering film for agricultural use is formed so that at least both side longitudinal ends of the air film-forming film having a double structure for increasing air sealing performance are heat-welded or bonded to be sealed up. A tube made of polyolefine resin film pierces through either of a face or back surface of the air film-forming double-layered film so as not to require construction of footing or any other troublesome work for attaching a ventilation valve. Only the outer surface of the tube is welded to the air film-forming film to make the tube function as a ventilation opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141279-A (JP)
Title: Sebum-absorbing paper
Inventor: IKEDA SHINICHI
IPC: A45D44/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly practical sebum-absorbing paper having higher sebum absorbing speed and larger sebum absorbing capacity compared with the conventional sebum-absorbing paper.  <P>SOLUTION: This sebum-absorbing paper has an intermediate layer between two thin sheets comprising adhesion parts and space parts. Almost all areas of the two thin sheets are dottedly and/or linearly discontinuously joined by the adhesive parts. The adhesion parts are formed into a columnar shape and made the two thin sheets communicate with each other in the space parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143976-A (JP)
Title: Intake controller of internal combustion engine and intake controller of gasoline engine
Inventor: ANDO KAZUSHI
IPC: F02D9/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To start and operate an engine even when a throttle valve of an intake controller is not operated at a mechanically fully closed position.  <P>SOLUTION: Grooves 5 for securing a necessary air flow rate is formed in a downstream of the fully closed position under the control of a valve body in an air passage 2. A taper 6 for securing a predetermined air flow rate is formed even when the positional unevenness of the valve body 3 occurs at an idle position. Thus, an air flow rate by which a vehicle can travel is secured even when the body 3 is fixed in the downstream of the control range of the body 3 without increasing the number of components, and a stable air flow rate can be supplied at the idle position of the body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147145-A (JP)
Title: Image pickup device
Inventor: MASUDA TAKUSHI
IPC: H04N5/225
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to change the angle of a display means while supporting a main body housing with both hands when changing a photographing angle.  <P>SOLUTION: An image pickup device 1 is provided with the main body housing provided with a lens 40 and an imaging device composed of a CCD 14 which takes in an image through the lens 40 , a display means 17 supported rotatably with respect to the main body housing, and a rotating operation means which is attached rotatably to the main body housing and composed of a grip to make the rotation of the display means 17 with respect to the main body housing interlock by the rotation of the means 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147473-A (JP)
Title: Apparatus and method for rectification
Inventor: KAWAKAMI JUN
IPC: H02M7/12
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a regenerative current without increasing the scale or cost of a circuit.  <P>SOLUTION: A rectifier which rectifies an alternating current into a direct current and outputs the direct current comprises a boosting coil 12 for boosting an inputted alternating-current voltage, a switching circuit (transistors 13 and 14) which switches currents passed through the boosting coil 12, an adjusting circuit (detection circuit 22, subtracting circuit 23, compensating circuits 24 and 26, and PWM circuit 27) which varies the duty ratio of driving signals for driving the switching circuit and thereby adjusts the output voltage of the boosting coil 12, and a control circuit (limit circuit 25) which controls the adjusting circuit so that the regenerative current flowing from the direct current side to the alternating current side is not generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150344-A (JP)
Title: Dynamic flow control adjusting method for injection device
Inventor: TOIYAMA MASAYOSHI
IPC: F02M51/06
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic flow control adjusting method for injection devices, which shortens time for adjustment.  <P>SOLUTION: The load applied to a needle 30 in the direction to close an injection hole 25 by a spring 21 is changed by adjusting the press-fitting quantity of an adjusting piper 23, resulting in adjusting the dynamic injection quantity of the injection device 1. In order to adjust the press-fitting quantity of the adjusting pipe 23, first of all, an injection command signal of one minute pulse width is output to measure a static flow rate Q[cc/min] beforehand. Since the press-fitting quantity taken into consideration of the scattering of static flow rate Q for each injection device can be calculated by calculating the press-fitting quantity of the adjusting pipe 23 from the static flow rate Q, the scattering of the dynamic flow rate of each injection device 1, which can be obtained from the press-fitting quantity calculated using static flow rate Q, becomes only the dynamic error caused by the elastic characteristic of the spring 21 and the electromagnetic characteristic of a coil 50. Therefore, the static errors are eliminated. Since the scattering of the dynamic flow rate becomes small, the number of adjusting times is reduced, as a result, adjusting time can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132139-A (JP)
Title: Construction method for bridge, and superstructure work of bridge
Inventor: ISODA ATSUSHI
IPC: E01D2/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost for maintenance project with the construction cost of the work itself by minimizing the social and economic loss to the utmost in constructing a bridge.  <P>SOLUTION: An elevator device 20 is mounted between two gate-shaped bridge piers 10, 10 longitudinally adjacent to each other, of the constructed bridge, an overbridge part 5 is placed on the elevator device 20, and the overbridge part 5 is pressed up from a lower part by the elevator device 20, then stopped at a predetermined height, and connected to approach parts 2, 3 at both sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153684-A (JP)
Title: Color processing parameter compilation device, image input device and image processing output system
Inventor: MATSUURA TAKAHIRO
IPC: H04N9/64
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to freely set color reproduction of a digital camera according to his/her tastes.  <P>SOLUTION: Input data 501 inputted by an image input device and target data 502 to be used in the case of compiling a color processing parameter are simultaneously displayed. The target data is changed by transferring a plot of the displayed target data by using a pointer 503 on the basis of a plot of the input data. Furthermore, the color processing parameter is optimized so that difference between the input data 501 and the target data 502 after change is minimized and a color processing parameter on which the tastes of the user are reflected is created. When a color bar 504 is displayed, a change of hue is easily judged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155430-A (JP)
Title: Container with double lid, and the double lid
Inventor: NAGANO TADASHI
IPC: B65D81/32
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a double lid, with which green tea whose origin and cultivation conditions are clear can be mixed with mineral water for securely drinking when in use for the green tea for example, and a medicine can be prepared according to a prescription for taking when in use for the medicine.  <P>SOLUTION: The container with the double lid consists of a container body 1 having a mouth 2 for receiving a liquid; an outer lid 4 provided hermetically on the mouth and formed inside with a magazine 11 defined by an outer lid sealing wall 9 for receiving a mixture 10; an inner lid 5 provided inside the outer lid having an inner lid sealing wall 12 to be joined in a watertight manner with the outer lid sealing wall; communicating regions 17 and 18 provided to open on the outer and inner lid sealing walls wherein the inside of the container body and the magazine of the outer lid communicate by rotating the outer lid to enable the mixture to be mixed into the liquid inside the container body; and engaging regions provided on the outer and inner lids to be engaged with each other by opening the outer lid so that the inner lid is to be opened together with the outer lid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157743-A (JP)
Title: Contactless ic card reader
Inventor: YAMAUCHI MASATOSHI
IPC: B42D15/10
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a contactless IC card whose data are to be read from deteriorating in quality while suppressing a steep rise in the cost of circuit components even when the IC card is made small-sized on the whole.  <P>SOLUTION: An IC card 2 inserted into a card insertion slot 3 is guided by a guide roller up to a communication position where it is electromagnetically coupled to an antenna part 5. At the card insertion slot 3, a metallic traveling guide 5 is arranged which has a function of correcting deformation of the IC card 2. This traveling guide 6 has a slit 6f opened at an edge close to the antenna part 5. Consequently, an eddy current induced in the travel guide 6 with a magnetic field from the antenna part 5 is subdivided in the presence of the slit 6f.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157327-A (JP)
Title: Mask for semiconductor device and exposure method
Inventor: YAMAGUCHI TAKAHISA
IPC: G03F1/68
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask for a semiconductor device and an exposure method by which a defective chip or a defocus state can be prevented.  <P>SOLUTION: Shot region layout is carried out so as to project mask regions where proper numbers of device patterns are arranged onto the center part and the peripheral part of a wafer, which is exposed while shielding the region not to be projected against light. A mask having a center region 101, where a plurality of device patterns 2 are arranged each in rows and columns and a plurality of peripheral regions 102 to 109 which are outside of the center region 101 and arranged as separated by light-shielding stripes, is used to layout the shot regions by projecting an appropriate region onto the center part and the peripheral part of the wafer and to expose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157838-A (JP)
Title: Housing corresponding personal digital assistant
Inventor: OKAZAKI MASARU
IPC: G06F3/041
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal digital assistant for performing a pen operation which is made available even when it is mounted on another case body such as an underwater housing.  <P>SOLUTION: The digitizer of a personal digital assistant is configured as an electromagnetic induction system, and provided with a switch or an electrode to recognize that the terminal is mounted on a housing so that the mounting of the terminal on the housing can be electrically recognized. When it is recognized that the terminal is mounted on the housing, the driving voltage of a stylus(pen) is increased so that stable recognizing precision can be maintained regardless of whether or not the terminal is mounted on the housing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162958-A (JP)
Title: Heating cooker
Inventor: KISHIMOTO TAKASHI
IPC: F24C7/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure a weight of a heated material by detecting the load from a heating storage accommodating the heated material without affected by the load applied to a cabinet.  <P>SOLUTION: The heating storage 2 is vertically movably mounted in the cabinet 1, and supported by a damper 10. The internal pressure of the damper 10 is changed when it receives the load from the heating storage 2 accommodating the heated material. The pressure is transmitted to a detector, and the detector detects the change of the internal pressure of the damper 10. The weight of the heated material is measured on the basis of the change of the detected pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163549-A (JP)
Title: Anti-reflection film
Inventor: FUJII HIDEO
IPC: G02B1/11
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-reflection film having a low internal stress and a sufficiently low reflectance of light from a visible light area to near infrared area.  <P>SOLUTION: The anti-reflection film 1 is formed on the surface of a substrate 2, and has a physical film thickness of 300nm or more. When the area of 0-50nm from the substrate 2 of the anti-reflection film 1 is defined as a 1st area 101, the area of 50-100nm as a 2nd area 102, the area of 100-150nm as a 3rd area 103, the area of 150-200nm as a 4th area 104, the area of 200-250nm as a 5th area 105, and the area of 250-300nm as a 6th area 106, the refractive indices of a light of 700nm wavelength are 1.350-1.800 in the 1st area 101, 1.400-1.950 in the 2nd area 102, 1.525-2.100 in the 3rd area 103, 1.700-2.250 in the 4th area 104, 1.850-2.250 in the 5th area 105, and 1.400-2.250 in the 6th area 106, respectively.  <P>COPYRIGHT: (C)2004,JPO