baber/WOPTO huggingface dataset:
Patent JP-2003304034-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: ASAZUMA YASUNORI
IPC: H01L21/205
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element that is provided with a light emission layer to efficiently emit a light having a wavelength in blue or green color band.  <P>SOLUTION: This method is used to manufacture a semiconductor element by a metal organic vapor phase growth method (MOCVD method). For example, the growth step for an GaInN layer when the GaInN layer is grown as an active layer of an LD includes first and second steps. The first step is for the supply of all kinds of material, wherein the temperature of a substrate is set at about 650°C and an ammonium, a Ga material and an In material are respectively supplied to a reaction tube at specified rates, 0.67 μmol/min, 9.06 μmol/min and 11.13 μmol/min for 5 seconds to grow the GaInN layer. Next, in the second step, while an ammonium and a carrier gas are supplied to the reaction tube for two seconds, the supply of the Ga material and In material is interrupted. A cycle of the first step of 5 seconds and the second step of two seconds is repeated until the film thickness reaches a predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306614-A (JP)
Title: Constructional coating composition, constructional coating, and method for constructing exterior and interior decoration of building
Inventor: SHONO KATSUHIKO
IPC: C04B16/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constructional coating composition avoiding such a fear that indoor air may be polluted by moisture condensation, emission of formaldehyde, etc., by utilizing a traditional plaster inherent in Japan, preventing a film from cracking when the composition is dried and cured, forming a surface finishing layer having a required thickness by conducting a coating operation only once, making its construction simple and its construction period shortened, and given in a low cost, to provide a constructional coating, and to provide a method for constructing interior and exterior decorations of buildings.  <P>SOLUTION: This constructional coating composition contains hydrated lime in an amount of 15-40 wt.%, an aggregate in an amount of 30-70 wt.%, a synthetic resin binder in an amount of 5-10 wt.% (solid component), and wheat flour in an amount of 3-10 wt.%. The method for constructing the interior and exterior decorations of the buildings comprises kneading the composition after adding water to the composition if necessary, applying the kneaded composition to a ground material in a desired thickness, and drying and curing the applied composition to form the surface finishing layer. When an acrylic resin binder used as the synthetic binder and the components other than the acrylic resin binder which are preliminarily mixed with each other are separately packaged, time and labor for mixing the composition is saved in the construction, so that operations for the construction are simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309677-A (JP)
Title: Communication terminal equipment
Inventor: MURATA YUKINORI
IPC: H04N1/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To receive and output facsimile data by detecting urgent G3 facsimile or internet facsimile, in an energy saving mode.  <P>SOLUTION: Even in the case of the energy saving mode, facsimile data from an urgent or prescribed transmitting source are received and output, so that a user can see the data immediately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307297-A (JP)
Title: Float type steam trap
Inventor: ASADA TETSUO
IPC: F16T1/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float type steam trap capable of quickly discharging a large amount of low temperature air and discharging low temperature condensed water below a valve hole at a downtime.  <P>SOLUTION: An inlet 5, a valve chest 6 and an outlet 7 are formed by a casing constituted of an inlet side member 1 and an outlet side member 2. The valve hole 8, an orifice 9 and an outlet passage 10 are formed on the outlet side member 2. The inlet 5 is communicated with the upper part of the valve chest 6. The lower part of the valve chest 6 is communicated with the lower outlet 7 via the valve hole 8 and the lower outlet passage 10, and the lower end of the valve chest 6 is communicated with the lower outlet 7 via the orifice 9. A hollow spherical float 11 that opens/closes the valve hole 8 is arranged inside the valve chest 6 in a free state. A bimetallic strip 13 as a temperature responsive member is arranged inside the valve chest 6. The bimetallic strip 13 does not interfere with the float 11 but decreases the opening area of the orifice 9 at the other end side at a high temperature while it increases the opening area of the orifice 9 at a low temperature and lifts the float 11 for opening the valve hole 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312324-A (JP)
Title: Seat device for vehicle
Inventor: UMEDA NOBUTAKA
IPC: B60N2/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience in using a seat device for a vehicle by increasing the quantity of sliding of the seat.  <P>SOLUTION: A slide rail mechanism X consists of a first slide rail mechanism X<SB>1</SB>fixed to a seat cushion 2A and a second slide rail mechanism X<SB>2</SB>fixed to the body floor surface G side. The first slide rail mechanism consists of a first upper rail 4 and a first lower rail 5, and the second slide rail mechanism consists of a second upper rail 6 and a second lower rail 7. The first lower rail 5 of the first slide rail mechanism X<SB>1</SB>and the second upper rail 6 of the second slide rail mechanism X<SB>2</SB>are integrally connected to each other. The slide rail mechanism X also has a lock release mechanism Y for releasing a lock mechanism on the second slide rail mechanism X<SB>2</SB>side by receiving the displacement of a seat back 2B when the seat back 2B is tilted forward at the front end position of sliding of the first slid rail mechanism X<SB>1</SB>. Accordingly, both the comfortable sitting feel by the operation of the first slide rail mechanism X<SB>1</SB>and the enlargement of the space in the rear of the seat by the operation of the second slide rail mechanism X<SB>2</SB>can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003213888-A (JP)
Title: Plate member fixture
Inventor: TAJIMA HIROSHI
IPC: E04F13/21
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixture that can secure positioning and positive mounting in mounting a plate member used as an exterior wall material such as a slate and make rainwater flow without being retained behind the plate member of a constructed exterior wall.  <P>SOLUTION: This plate member fixture 1 is composed of a plate support piece 9 formed of a stainless steel plate with a large number of small holes 8 arranged in the whole face, and horizontally projected frontward by bending the upper part; a mounting plate part 10 bent downward from the rear end of the plate support piece 9; a connecting piece 11 bent to project frontward by about half of the projecting width of the plate support piece 9 from the lower end of the mounting plate part 10; and a clearance forming piece 12 bent downward from the tip of the connecting piece 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003318927-A (JP)
Title: Intra-office facility control system
Inventor: HONDA RIYOUDAI
IPC: H04Q9/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intra-office facility control system to which a new apparatus is optionally connected without caring about an operating state of a LAN to which each apparatus is connected capable of building up a network associated with the connection of the new apparatus.  <P>SOLUTION: A new NODE is connected to first and second LANs, power is applied to the NODE or a reset switch is depressed (S1). A memory of the NODE, each I/F (serial, parallel, Ethernet (R) or the like) are initialized (S3). Further, a first LAN-I/F is initialized (S3), a burst signal is outputted to the first LAN to which the first LAN-I/F is connected to start processing of the network buildup. After a lapse of a time (61 msec) required for building up the network executed by the first LAN (S4), a second LAN-I/F of the second LAN is initialized, a burst signal is outputted to the second LAN-I/F to build up the network (S5). After the start time for the network buildup processing for one of the first and second LANs, the network buildup processing is executed for the other after the network is built up for the one LAN so as to eliminate the effect on the LANs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317451-A (JP)
Title: Audio recording and reproducing apparatus and audio recording and reproducing program
Inventor: KODERA HIROYUKI
IPC: G11B27/10
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio recording and reproducing apparatus in which a favorite piece of music of a user is automatically determined and reproduced from many stored music based on the reproducing condition of the music.  <P>SOLUTION: The apparatus is provided with a reading means 12 which reads music data of a plurality of pieces of music stored in a recording medium 19 and/or music data of the music obtained through a communication means 14, a storage means 11 which stores the music data of the read music, a reproducing means 13 which reproduces the music data of the music and a control means 10 which controls the means above. The apparatus is also provided with a title classified music count means 16 which counts the number of reproducings and the number of fast forwardings of the music and classifies the counts in terms of the titles of the music and a music degree of favorite computing means 17 which computes the music degree of favorite based on the count information that are counted and classified in terms of the titles of the music by the means 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316486-A (JP)
Title: Power consumption reduction circuit
Inventor: ADACHI YUSUKE
IPC: H03K19/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a through current due to signal fixation cancellation before supplying power, by stabilizing a signal state in reset cancellation when starting power supply in a power controllable circuit, in a power consumption reduction circuit of LSI having the power controllable circuit.  <P>SOLUTION: There are provided: a masking circuit 6 for fixing an input signal 4 to the power controllable circuit 1 and an input signal 3 from the circuit 1 to a regularly powered circuit 2 by a control signal 5 during power cutoff of the circuit 1; a delay circuit 7 for delaying the control signal 5; a reset masking circuit 10 for fixing a reset signal 9 to the circuit 1 by the output of the delay circuit 7 during the power cutoff of the circuit 1; and a control signal masking circuit 12 for fixing the control signal 5 by a state signal 11 representing a power supplying state of the circuit 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324753-A (JP)
Title: Image quality adjustment apparatus, and image quality adjustment method
Inventor: KAMIYAMA AKIHIRO
IPC: H04N5/208
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image quality adjustment apparatus capable of properly emphasizing a contour of a video image.  <P>SOLUTION: A sharpness control section 1 detects a color saturation by each color component from a ratio of the luminance of each color component of primary color signals RGB obtained by a luminance signal Y and chrominance signals Pb, Pr and obtains a sharpness control signal Vs to control a gain of a variable amplifier 12 of a transversal filter 10 on the basis of a result of detection so as to obtain a sharpness luminance signal Ys resulting from adding a sharpness signal component at a proper level to the luminance signal independently of the magnitude of an amplitude level of the luminance signal Y of a received video image and even when a sharpness signal component such as preshoot PS and overshoot OS is attached to the received luminance signal Y.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003028666-A (JP)
Title: Position detector
Inventor: DAIKOKU AKIHIRO
IPC: G01D5/14
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a position detector wherein a length in the direction of position detection is equivalent to a detection range. SOLUTION: This position detector is provided with a moving part comprised of a magnetic field generating body 4 that is provided with a plane having both polarities of N and P poles, and a driving shaft 5 for moving the magnetic field generating body 4 on the plane in a direction crossing orthogonally the direction of the N and S poles in line; a fixed magnetic body 10 provided with a magnetic field detecting part 10a and a magnetic field leading part 10b that are opposite to the magnetic field generating body 4; a fixed magnetic body 20 provided with a magnetic field detecting part 20a, and a magnetic field leading part 20b that are opposite to the magnetic field generating body 4; and a magnetic sensor 3 arranged between the magnetic field leading parts 10b and 20b.  The fixed magnetic body 10 is formed by integrating first and third fixed magnetic bodies and the fixed magnetic body 20 is formed by integrating second and third fixed magnetic bodies. The opposite sides of the first and second fixed magnetic bodies facing the magnetic field generating body are the same in length in the cross section vertical to the moving direction in the moving range of the moving part, and the length of the opposite side is gradually changed according to the moving position of the moving part.
Patent JP-2003332564-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SUGIZAKI TARO
IPC: H01L29/78
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce electric resistance on the interface of a barrier film and a polysilicon film and a method for manufacturing the same.  <P>SOLUTION: This semiconductor device is provided with a gate insulating film 12 formed on a semiconductor substrate 10 and a gate electrode 26 formed on the gate insulating film, and equipped with a polysilicon film 16 and films 20 and 22 formed on the polysilicon film 16 containing a metal, wherein boron as a dopant is distributed in the polysilicon film and the films containing the metal. After a barrier film is formed on the polysilicon film, or the barrier film and a metallic film are formed on the polysilicon film, boron can be introduced with a high concentration to the neighboring region of the interface of the polysilicon film and the barrier film. Thus, the electric resistance of the interface of the barrier film and the polysilicon film can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324772-A (JP)
Title: Mobile terminal
Inventor: NAKANO TETSUHIRO
IPC: H04W88/02
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of wasteful communication costs, so as to reduce the communication costs, in a mobile phone K.  <P>SOLUTION: So long as it is decided that a reception base station code is included in a list received from a server S of a mobile phone communication network on the basis of the list and the reception base station code received from a base station, the server S judges that the mobile phone K is located on a path T and does not calculate the terminal position of the mobile phone. Thus, occurrence of the communication cost resulting from calculation of the current location information by the server S can be prevented in spite of that the mobile phone K is not out of the path T.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005320007-A (JP)
Title: Constant-opening-type discharge nozzle having content backflow preventive function, and liquid container having discharge nozzle
Inventor: HAGIWARA TADASHI
IPC: B65D35/02
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge nozzle which exerts a backflow preventive function without using a mechanical structure and restricts the backflow of a content and air constantly in an open state, and a liquid container having the discharge nozzle.  <P>SOLUTION: The discharge nozzle is attached to a discharge outlet of the flexible container having a tubular shape or the like. The discharge nozzle has an inner liquid passage which penetrates in an area ranging from a container body side inlet to the discharge outlet, and a part of the passage consists of a gap between a plurality of surfaces or fine paths having minute sections. The passage is formed to have such a size as to make the liquid content stall and hardly flow through the passage due to its viscosity or surface tension under a normal pressure, thus restricts the flow of the content in a normal state. Also, the passage has a sufficient tube length in a limited space in the container discharge outlet, so that the content is discharged when the container body is pressed upon discharging the content, but the content and air in the passage of the nozzle are prevented from flowing back into the container body when the press force is removed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2003330281-A (JP)
Title: Image forming apparatus
Inventor: HORIUCHI YOSHINORI
IPC: G03G15/14
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing the separation characteristic of transfer material (recording medium) separated from an image carrier or the transfer characteristic of a toner image from being changed by environmental change such as temperature and humidity with simple and inexpensive constitution.  <P>SOLUTION: The surface roughness of an intermediate transfer body is made coarser than that of a transfer belt, the transfer material which has passed through a transfer nip is sucked to the transfer belt side, and also the intermediate transfer body and the transfer belt are constituted of material having nearly coincident temperature and humidity dependency such as surface resistance or a dielectric constant so as to make the influence of the environmental change all the same and prevent the sucking force of the transfer material from being changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330984-A (JP)
Title: Semiconductor integrated circuit and its design method
Inventor: IDAKA YASUHITO
IPC: G06F17/50
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which enables noise- resistant circuit design and high-speed signal transmission without increasing the number of logic stages.  <P>SOLUTION: A NAND circuit D1 in which a rising time at transition from 'H' to 'L' is different from a falling time at transition from 'L' to 'H' and a flip-flop F1 arranged at a stage prior to the NAND circuit D1 and fixed to either of output of 'H' or 'L' after output of an original first signal to the NAND circuit D1 according to a clock signal are provided, and before an original second signal put out of the flip-flop F1 next to the original first signal reaches the NAND circuit D1, output of the NAND circuit D1 is set either of 'H' or 'L' with the slow transition speed by either 'H' or 'L' put out of the flip-flop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332957-A (JP)
Title: On-vehicle antenna assembly and on-vehicle transceiver system using the same
Inventor: IWAI MASASHI
IPC: H04B1/40
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle antenna assembly and a transceiver system superior in serviceability.  <P>SOLUTION: Transceiver blocks of a radio information apparatus are mounted on a vehicle roof including a computer 16, a radio LAN unit 20, a TV antenna element 10, a TV tuner 12, an ITS radio access transceiver 14, and a GPS unit 13. Terminal units such as a TV receiver 21 working as a display, a navigator 22, etc., are installed on the vehicle front. The computer 16 connects the terminals to external circuits through the radio LAN unit 20, the transceiver 14, etc. Thus, the terminal units easily acquire external information, without any connection cables. The computer 16 automatically switches the antenna element 10 in the best state from navigation results (own vehicle position, running azimuth, access point and broadcasting station's position), thereby always making the antenna sensitivity best to improve the serviceability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331777-A (JP)
Title: Mass spectroscope
Inventor: WATANABE SUSUMU
IPC: G01N30/72
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve sensitivity of mass spectrometry by effectively making ionization of a sample and restraining incidence of non-ionized droplets into a mass spectrometry part.  <P>SOLUTION: An electrically charged ion mirror 4 is put inside an ionization mechanism 1 including an ion source 2, so that sample ions are sent to a mass spectrometry part 30. The sample ions and a fog-drip sample of a fine particle shape including a non-ionized sample droplet are to be blown on the ion mirror. Heated nitrogen gas or the like is blown on the ion mirror. With this, ions are generated at the ion mirror. A plurality of generation sources of sample ions are provided, and sample ions generated with different ion sources are introduced into the mirror by changing ion channels. Further, a function is provided for adjusting angles at which the fog-drip sample including the sample ions and the sample droplet is incident on the ion mirror and a voltage impressed on the ion mirror.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336945-A (JP)
Title: Cellular ice machinery
Inventor: YUASA HARUHIKO
IPC: F25C1/22
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide cellular ice machinery capable of making ice having a maximally ideal dent.  <P>SOLUTION: The control device 41 of this cellular ice machinery comprises a first pressure storage means for storing a hydraulic pressure P1 detected by a pressure sensor 28 after a water supply to a water tank 21 is completed after an ice making step is started, a second pressure getting means for getting a hydraulic pressure P2 detected by the pressure sensor in the ice making step after a water temperature detected by a water temperature sensor 27 is lowered to a set value or below, an ice-make completion determination means for determining that ice-make is completed when a pressure difference ΔP between the hydraulic pressure P2 of the second pressure getting means and the hydraulic pressure P1 of the first pressure storage means becomes a set pressure difference ΔPs or more, a normal time step switching means for switching the step from an ice-make step to an ice-release step when the ice-make completion determination means determines that the ice-make is completed, and a set pressure difference changing means for changing the set pressure difference ΔPs according to a temperature detected by an ambient temperature sensor 42.  <P>COPYRIGHT: (C)2004,JPO