baber/WOPTO huggingface dataset:
Patent JP-2003097817-A (JP)
Title: Air conditioner
Inventor: NUMAMOTO HIRONAO
IPC: F24F13/22
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of satisfactorily suppressing the propagation of bacteria on a drain pan cover a long time and capable of preventing the clogging of the drain pan caused by the bacteria. SOLUTION: In an inner device 20 of the air conditioner, metal materials 11, 12 comprising a metal with ionization tendency larger than that of fins 3a, 4a in a path where condensed water flows from fins 3a, 4a in heat exchangers 3, 4 to drain pans 7, 8 are disposed, and the materials 11, 12 are electrically connected with the heat changers 3, 4. With this method, negatively charged bacteria which are mixed in the condensed water are sequentially collected by allowing the bacteria to be electrophoresed to the sides of the materials 11, 12 which emit a positively charged metal ions and drop to a low potential, the free activities of the bacteria are thus suppressed, and the bacteria are inactivated and deadened in due course.
Patent JP-2003017580-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MORITA KIYOYUKI
IPC: H01L21/822
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a high speed and highly dense semiconductor device which can be easily mounted on a semiconductor substrate by using a CMOS process including self matching silicide formation (salicide). SOLUTION: First and second polysilicon gate electrodes 104a, 104b are provided on a P type semiconductor substrate 101. A side wall insulating film 108a is provided on the side face of the first polysilicon gate electrode 104a, and a capacity insulating film 108b formed by the same process as the side wall insulating film 108a is provided on the second polysilicon gate electrode 104b. A third Ti silicide layer 114c is provided on a part of the capacity insulating film 108b. Since the capacity insulating film 108b exists between the second polysilicon gate electrode 104b and the third silicide layer 114c, both are not electrically connected, and the second polysilicon gate electrode 104b and the third Ti silicide layer 114c form a parallel flat plate capacity being both the electrodes.
Patent JP-2003346779-A (JP)
Title: Non-aqueous secondary battery
Inventor: USUMI TAKESHI
IPC: H01M50/571
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery in which, even if the metal in the laminated film and the negative electrode are contacted, the battery unit is not heated and can be detected as a change in the terminal voltage of the battery.   <P>SOLUTION: In the battery 1 in which a generating element 8 containing a positive electrode and a negative electrode 5, 7 and a separator 6 are housed in a container 2 made of a laminated film of a metal and resin, the metal (barrier layer 2b) of the laminated film is electrically connected to the positive electrode through a resistor 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003150-A (JP)
Title: Connecting structure of metallic roof material
Inventor: YANAI TAKASHI
IPC: E04D3/366
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of a metallic roof material which securely prevents invasion of rainwater even under adverse weather conditions such as storm, and provides secure waterproof property even in use for a long time.  <P>SOLUTION: This structure has a hanger 7 fixed on a roof base 1, a roof connecting body 8 and a frame 9 assembled on the hanger 7, and a cover 10 covering outer surface of the frame 9. The frame 9 and the roof connecting body 8 are screwed into the hanger 7 with latching and coupling a latch part 5 of the metallic roof material 3 on right and left longitudinal walls 19 of the roof connecting body 8. In this state of screwing, the inner corner space from a roof wall 4 of the metallic roof material 3 to the latch part 5 is watertightly sectioned into a first water stop chamber R1 and a second water stop chamber R2 by a first seal material 11 and a second seal material 12 fitted on the frame 9. Thereby, invasion of rainwater is prevented in a multiple manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011202-A (JP)
Title: Tatami frame
Inventor: YOSHIDA MASASHI
IPC: E04F15/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Tatami frame capable of easily reversing or raising a Tatami mat in the frame by solving the problem in a conventional frame that it is difficult to take out the Tatami mat without disassembling the frame because Tatami mats are closely fitted to a frame body.  <P>SOLUTION: This Tatami frame for fixing a plurality of Tatami mats in the inner part has a rectangular frame structure in a plan view, and the frame is constituted to be partially movable or removable. Otherwise, the Tatami frame for fixing a plurality of Tatami mats in the inner part has a rectangular frame structure in a plan view, which has a lever part constituted to raise a part of the Tatami mats by partially pressing the frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015902-A (JP)
Title: Motor, control device and method thereof and electric equipment
Inventor: KADOFUJI KIYOTAKA
IPC: H02P6/18
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a motor which materializes reduction of a loss in the motor and improvement of efficiency of the motor.  <P>SOLUTION: The control device of the motor which controls the rotational speed of the motor 5 is provided with a first control unit 25 for controlling the pulse width B of a drive signal for driving the motor based on the rotational speed deviation 23i of the motor, a second control unit 26 for controlling the conduction width A based on the rotational speed deviation, and a switch 31 for switching either of the control of the pulse width by the first control unit or of the conduction width by the second control part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014819-A (JP)
Title: Semiconductor laser element
Inventor: AKINAGA FUJIO
IPC: H01S5/20
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high reliability by installing a lateral mode controlling mechanism of a ridge stripe or an internal stripe and controlling the stripe width with high precision.  <P>SOLUTION: On an n-GaAs substrate 1, an n-Al<SB>z1</SB>Ga<SB>1-z1</SB>As lower clad layer 2, an n or i-In<SB>0.49</SB>Ga<SB>0.51</SB>P optical waveguide layer 3, a GaAs<SB>1-y2</SB>P<SB>y2</SB>tensile strain barrier layer 4, a compressive strain In<SB>x3</SB>Ga<SB>1-x3</SB>As<SB>1-y3</SB>P<SB>y3</SB>quantum well active layer 5, a GaAs<SB>1-y2</SB>P<SB>y2</SB>tensile strain barrier layer 6, a p or i-In<SB>0.49</SB>Ga<SB>0.51</SB>P optical waveguide layer 7, a p-GaAs regrowth protective layer 8, a p-In<SB>0.49</SB>Ga<SB>0.51</SB>P etching stop layer 9, an n-Al<SB>z2</SB>Ga<SB>1-z2</SB>As current constriction layer 10 (0.6≤z2<0.8, thickness is almost 500 nm, and z2 is increased gradually from 0.6 to less than 0.8 as leaving from the active layer), and n-GaAs cap layer 11 are laminated. By using an SiO<SB>2</SB>film 12 as a mask, the cap layer 11 in a stripe region whose width is almost 1-4 μm and the current constriction layer 10 are removed. After the p-GaAs etching stop layer 8 and the n-GaAs cap layer 11 are removed, a p-Al<SB>z1</SB>Ga<SB>1-z1</SB>As clad layer 13 and a p-GaAs contact layer 14 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012856-A (JP)
Title: Optical element, mold for optical element, and method for manufacturing optical element
Inventor: TSUNETOMO KEIJI
IPC: G02B1/11
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element provided with an antireflection section consisting of minute rugged structures having excellent characteristics on its surface.  <P>SOLUTION: The optical element is obtained by forming a molding surface of an inverted shape of the optical element to be desired on a mold, then forming a layer consisting of an etching speed gradient material on the molding surface, forming a multiplicity of minute recessed parts roughly densely on the molding surface by etching the gradient material layer through a mask, supplying raw materials for forming the optical element onto the molding surface, press molding the raw materials, and further curing the raw materials by UV rays etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023421-A (JP)
Title: Radio adapter
Inventor: MATSUMOTO TAKAYUKI
IPC: H04B1/40
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio circuit which is immune to a load variation outside an antenna even if the isolation (insulation) of an internal oscillator from the antenna cannot be increased in a high frequency circuit integrally having a transmitter circuit and a receiver circuit, using ICs, etc.  <P>SOLUTION: A phase shifter for shifting the phase of a high frequency transmission output is connected between a high frequency circuit output and an antenna input to change the phase of a transmission output. Thus, a signal is transmitted with a phase immune to a load variation outside an antenna.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021627-A (JP)
Title: Client linkage navigation method and device
Inventor: SAKISHIRO NORIHISA
IPC: G06Q10/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently carry out sales operations with a fixed level without depending on experience or skill of a salesperson.  <P>SOLUTION: For outputting sales operation supporting information based on information about relation between clients, a client relation attribute information file 3 including a client relation linkage information table T3 and a client attribute information table T4 is stored in a memory. A required target scenario in a target scenario table T9 is applied to designated application objective clients, and a related client assembly of the application objective clients is formed by referring to the client relation attribute information file 3. The target scenario is applied further to the respective clients in the related client assembly obtained in this way for forming a target client assembly. In this way, sales supporting information matching the target scenario is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201172-A (JP)
Title: Leadless piezoelectric porcelain composition and method of manufacturing the same
Inventor: KUSUMOTO KEIJI
IPC: H01L41/43
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric porcelain composition which does not contain a lead component, has a high Curie temperature and is practicably usable as a piezoelectric ceramic element.  <P>SOLUTION: The piezoelectric porcelain composition is characterized in that its composition formula is expressed by x(Bi<SB>1/2</SB>Na<SB>1/2</SB>TiO<SB>3</SB>)+y(BaTiO<SB>3</SB>)+ z(SrTiO<SB>3</SB>)(x+y+z=1) and that the points expressed by the above x, y and z in the triangular coordinates having these components as vertexes exist within a range enclosed by A, B and C. In the formula, the point A is (x=0.499, y=0.001, z=0.500), the point B is (x=0.998, y=0.001, z=0.001), and the point C is (x=0.500, y=0.499, z=0.001). As a result, the leadless piezoelectric ceramic element having a smaller load on the natural environment is made.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004071158-A (JP)
Title: Glass spacer for electron beam excitation display
Inventor: MIZUNO TOSHIAKI
IPC: C03C3/085
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass spacer for an electron beam excitation display having electron conductivity, catching electrons, when colliding parts of electrons irradiated from an electron beam source therewith, and effectively preventing electrification.  <P>SOLUTION: This flat type electron beam excitation display is provided with a front panel 1 comprising a glass substrate 15 having an image forming member 5 formed in its inner surface, a rear panel 2 comprising a glass substrate 21 mounted with a group of electron emission devices, and the plurality of glass spacers 4 as atmospheric pressure supporting members are inserted between the front panel 1 and the rear panel 2. The glass spacer is composed of glass compositions including 30-80 mol% of SiO<SB>2</SB>, 15-40 mol% of transition metal oxide, 10-50 mol% of RO (wherein, R shows alkaline earth metal) and 5 mol% or less R'<SB>2</SB>O (wherein, R' shows alkali metal).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017246-A (JP)
Title: Pipe wrench
Inventor: OGAWA MASAO
IPC: B25B13/50
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe wrench having a constitution for reducing burden of labors by preventing increase of costs when a plurality of wrench heads are mounted with a simple structure for mounting to a torque wrench, and easily setting a direction of the wrench head corresponding to a working condition.  <P>SOLUTION: This wrench has a wrench head 1 mounted at a tip end of a torque wrench 2, and having a constitution to grip a pipe. The wrench head 1 is provided with a recessed part 1A allowing a tip end of the torque wrench 2 to be inserted and fitted into an end on the side mounted to the torque wrench 2, and has a structure 2A where a tip end on the torque wrench 2 side can be engaged and disengaged with the recessed part 1A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021159-A (JP)
Title: Audio system and music playback method
Inventor: HAKOZAKI KATSUMI
IPC: G10K15/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio system which performs playback in order of ranking of music without performing a troublesome operation and to provide a music playback method.  <P>SOLUTION: Pieces of information such as music numbers, titles, artist names of music are memorized in a memory 26 by every recording media stored in the audio system HU, a transmission/reception section 19 of the audio system HU accesses a homepage in which ranking information of music is opened when the playback in order of ranking is instructed by a prescribed operation by an operation section CU of the audio system HU, downloads a source of a page, namely, an html file HF. Then, the downloaded html file HF is memorized in the memory 26, ranking, music names and artist names are analyzed, the music in the recording media stored in the audio system HU is selected and played back according to the ranking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047670-A (JP)
Title: Test apparatus for fire hose
Inventor: BORMANN HEINZ
IPC: A62C37/50
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a test apparatus for a fire hose which is manufactured at a low cost with a simple structure and requires only a slight space. SOLUTION: In this test apparatus for the fire hose 11, a washing device 5 is set in front of the supplying side of a hose housing part 3 where the fire hose 11 is filled with pressured water and visually inspected, the fire hose 11 is guided from the washing device to the house housing part 3, and a drying/ winding machine 6 is arranged on the outlet side.
Patent JP-2004031378-A (JP)
Title: Package for housing optical semiconductor element and optical semiconductor device
Inventor: URATANI MITSUGI
IPC: H01S5/022
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing optical semiconductor element that can satisfactorily maintain the accuracy of position of a translucent member with respect to an optical semiconductor element, can prevent the adhesion of resin burrs to the translucent member at molding time, and can prevent the occurrence of damages such as cracks etc. in the member.  <P>SOLUTION: This package for housing the optical semiconductor element 8 is provided with a substrate 1 on the bottom face of a recessed section formed on its upper surface having a projecting section 1a on the upper surface of which the element 8 is placed, a through hole 2a formed from the recessed section 1a to the external side face of the substrate 1, and a metallic member 6 which is inserted into the central part of the inner peripheral surface of the through hole 2a in the axial direction and has a through hole 6a in its central part. This package is also provided with the translucent member 6b joined to the through hole 6a of the metallic member 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031400-A (JP)
Title: Equipment for processing substrate and method therefor
Inventor: MATSUZAWA MINORU
IPC: H01L21/304
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent processing liquid to be recovered from mixing into another recovery tank when recovering the processing liquid after processing a substrate.  <P>SOLUTION: The device has a plurality of recovery tanks 16-19, which are provided so that processing liquids splashed from a substrate 11 to be processed are recovered every kind thereof with a rotating means 15, by rotating the substrate 11 held with a substrate chuck portion 13 to feed a plurality of processing liquids onto the substrate 11. When recovering one processing liquid with one recovery tank, the activation of a lifting mechanism 28 to recover with only the inlet of the recovery tank prevents the processing liquid to be processed from being not mixed into the other recovery tanks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032839-A (JP)
Title: Electric junction box
Inventor: KITA YUKINORI
IPC: H02G3/16
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric junction box for easily removing an electric functional component mounted on another mounting housing.  <P>SOLUTION: In the middle of a mounting surface on an upper case 12, a plurality of mounting housings 21, 22 are arranged side by side so as to form rows on front and rear sides respectively. The fitting housings (specific mounting housings) 21 in the front row are arranged side by side at regular intervals, therefore clearances 27 between the respective mounting housings 21 in the front row are formed. Through the clearances 27, the front end of a fixture 29 can be made to reach the inside of the mounting housing 22 in the rear row.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026944-A (JP)
Title: Thermoplastic polyimide resin composition
Inventor: KIDO TAKAYASU
IPC: C08K3/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic polyimide resin composition excellent in a balance between heat resistance and weld strength.  <P>SOLUTION: The thermoplastic polyimide resin composition comprises (A) a thermoplastic polyimide resin represented by formula (1) and (B) a thermoplastic polyimide resin having a half crystallization time of 50 min or longer. The half crystallization time (t<SB>h</SB>) is defined as t<SB>h</SB>= t<SB>0</SB>- t<SB>1</SB>[wherein t<SB>0</SB>is the time necessary to rapidly cool the resin from a molten state to a specified temperature (ranging from Tg to Tm) in a DSC analysis; and t<SB>1</SB>is the time taken before the top of an exothermic peak appears when the resin is crystallized by keeping it at Tc in the DSC analysis].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336115-A (JP)
Title: Necktie attached with emergency material
Inventor: NAKADA BUNJI
IPC: A41D25/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a necktie attached with an emergency material which must be placed at a position very close to the body, and since even a small material capable of being carried in a pocket of trousers is difficult to be surely carried by putting it in the pocket, therefore such material should be attached to a matter which is carried always, for not to be forgotten.  <P>SOLUTION: The necktie for a salaried person is an indispensable material and is always hanged on one's neck when one is in a working place. On attaching a 'smoke-protecting cellophane bag for emergency' 1 in the necktie, as far as wearing the necktie, the bag is securely carried and there is no fear of forgetting to carry it by not putting it in the pocket, etc. Also, it is necessary to make that the bag is in a hung state at the inside of the necktie so as to be pulled out simply from the lower part of the necktie. Therefore, a cloth tape 2 for hanging the bag is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025341-A (JP)
Title: Control process and control device of robot
Inventor: MATSUMOTO NAOYUKI
IPC: B25J9/10
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and control device of robot for smoothing the operation of a robot, while preventing the shifting of the track of a robot movable part from a track by an interpolation instruction value.  <P>SOLUTION: In the control method of robot for controlling the operation of the robot between teaching points by the interpolation instruction value, the inverse conversion of applying a prescribed matrix filter processing to the interpolation instruction value, and then generating the instruction value of each axis of the robot is performed when the robot is controlled by PC control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029293-A (JP)
Title: Image forming device and postprocessing unit
Inventor: SASAOKA YOSHIMASA
IPC: B41J29/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device and a postprocessing unit which enable the postprocessing unit to be constituted suitably to a fixing device, facilitate control over form conveying speeds etc., among an imaging device, the fixing device, and a postprocessor without entailing an increase in the size of the image forming unit, and shorten a warm-up time in a standby mode as an image forming device equipped with an image forming unit and a postprocessing unit and the postprocessing unit.  <P>SOLUTION: The image forming device is equipped with the image forming unit 1 housing the imaging device 2 which forms an image based upon image information on a recording form P and the postprocessing unit 6 which is arranged successively to the image forming unit 1 and houses a postprocessor 8 postprocessing a recording paper P with an image discharged from the unit 1; and the fixing device 7 which fixes the image on the recording form on the form is stored and installed on the side of the postprocessing unit 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026394-A (JP)
Title: Image forming device
Inventor: TSUNEMI TAKEO
IPC: B65H3/46
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of avoiding a trouble such as copy failure and feeding failure caused by sheet moisture absorption, by heating and drying a sheet for a predetermined time period after electricity is turned on when electricity is not supplied to a sheet heating means (a heater) for a predetermined time period and it is considered that the sheet absorbs moisture.  <P>SOLUTION: This image forming device is provided with a sheet storing part for storing the sheet supplied to an image forming part, and the sheet heating means arranged inside or near the sheet storing part. The temperature of the sheet heating means or the electricity quantity supplied to the sheet heating means is controlled for the predetermined time period after the electricity is turned on in correspondence with the time period when the electricity is not supplied to the sheet heating means.  <P>COPYRIGHT: (C)2004,JPO