baber/WOPTO huggingface dataset:
Patent JP-2003137931-A (JP)
Title: Method for producing polyvinyl acetal resin
Inventor: SHIMIZU YOSHIRO
IPC: C08F16/38
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyvinyl acetal resin by which aggregation and coalescence of resin particles can be prevented to produce the polyvinyl acetal resin without producing coarse particles and reactivity can be promoted by keeping the resin particles in a good deposited state. SOLUTION: This method for producing the polyvinyl acetal resin comprises reacting a polyvinyl alcohol with an aldehyde using an acidic catalyst. In the method, nitric acid is used as the acidic catalyst. Furthermore, the method comprises using the nitric acid as the acidic catalyst before depositing the polyvinyl acetal resin.
Patent JP-2003143417-A (JP)
Title: Electronic color tagging apparatus
Inventor: OOYAMA NAGAAKI
IPC: H04N1/46
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To perform a spectroscopic color reproduction by the displays of many primary colors. SOLUTION: In a color reproduction wherein the color light obtained by the light emissions of the LED elements of (n) colors (n>3) are mixed to reproduce a desired color, spectral energy distributions Si (λ) (i=1, 2,..., n) (where λrepresents a wavelength) obtained when the light of the LED elements of (n) colors (n>3) are respectively emitted, are memorized. When a spectral energy distribution So (λ) of the desired color is inputted, a spectral energy distributions S'(λ)=α1 S1 (λ)+α2 S2 (λ)+...+αn Sn (λ) is generated, at an n-color mixing rate comprising α1 , α2 ,..., αn , by the additive color mixing of the light emissions of the LED elements.  Then, there are so determined α1 , α2 ,..., αn under the condition wherein the three stimulations X, Y, Z of S'(λ) and So (λ) coincide with each other that S'(λ) and So (λ) coincide with each other. Subsequently, the color reproduction is performed via the light emissions of the LED elements obtained by using the determined values of α1 , α2 ,..., αn .
Patent JP-2003140136-A (JP)
Title: Liquid crystal display device and method for forming its light scattering face
Inventor: IMAMURA NORIHIRO
IPC: G02F1/1335
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of a display picture on a reflection or semi- transmission liquid crystal display device without causing trouble like reduction of the contrast of the display picture. SOLUTION: A liquid crystal display device is provided with first and second substrates 1 and 2 facing each other, liquid crystal 18 enclosed between the first and second substrates 1 and 2, a polarizing plate 19 arranged in the front of the first substrate 1, and a reflecting member capable of scattering and reflecting light transmitted through the polarizing plate 19, the first substrate 1, and the liquid crystal 18 from the outside toward the first substrate. The surface of the reflecting member is formed as a rugged face 20 subjected to surface roughening like blast treatment or etching treatment, and a coating layer 71 having the surface made less rugged than the rugged face 20 is provided on the rugged face 20. The reflecting member is constituted including, for example, the second substrate 2.
Patent JP-2003138039-A (JP)
Title: Polyimide film
Inventor: KANESHIRO NAGAYASU
IPC: C08K3/34
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide film without generating elongation, bending and curling at a processing process on a TAB tape and a flexible print substrate. SOLUTION: The polyimide film comprising at least a polyimide resin component and a mica-based inorganic filler wherein the tensile elastic modulus is not less than 4 GPa, the average linear expansion coefficient from 100 deg.C to 200 deg.C is 18-28 ppm and the hygroscopic expansion coefficient is not more than 15 ppm can be used suitably as a base film without generating elongation, bending and curling at a processing process on a TAB tape and a flexible print substrate.
Patent JP-2002208752-A (JP)
Title: Optical transmitter
Inventor: INOUE TETSUYA
IPC: H04B10/50
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter which can maintain the temperature of a laser diode constant even just after canceling an extinction signal. SOLUTION: A Peltier cooler signal operational circuit is provided for outputting a Peltier cooler control signal for controlling the Peltier cooler according to the difference between the inputted detection temperature signal from a thermistor by detecting the output beam from a laser diode and a predetermined reference value thereof, and has a separate extinction signal input terminal for turning off the laser diode. Upon input of an extinction signal to the extinction signal input terminal, the Peltier cooler signal operational circuit outputs a signal for controlling the Peltier cooler according to the difference between the reference value of the thermistor detection temperature signal and externally determined the temperature difference information between the temperature during emission of the laser diode and the temperature with the diode turned off.
Patent JP-2003143697-A (JP)
Title: Method of producing screw-fastened langevin vibrator
Inventor: YAMADA NORIHIRO
IPC: H01L41/312
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a screw-fastened Langevin vibrator having stable quality by setting the pressure to a piezoelectric element to the optimum value by fastening a screw by using the electrostatic capacity of the piezoelectric element as the standard. SOLUTION: The screw is fastened by using the electrostatic capacity of the piezoelectric element 15 constituting the Langevin vibrator 11 as the standard.
Patent JP-2003150393-A (JP)
Title: System, method and program for processing remote service
Inventor: FUJITA SATORU
IPC: G06F9/46
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To perform a process that performs a remote service by starting the process without limiting a communicating method. SOLUTION: A remote service processing system 100 can receive both an RPC (remote procedure call) and a message from an external computer be being provided with an RPC receiving means 3 and a message receiving means 6, and transmit both an RPC request and a message to the external computer 1 by being provided with an RPC transmitting means 8 and a message transmitting means 7. In this configuration, a process 11 conducted by a process controlling means 5 can easily utilize RPC and message transmission and reception.
Patent JP-2003150213-A (JP)
Title: Controller
Inventor: EGI MAMORU
IPC: G05B19/414
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To highly and precisely execute control in a controller equipped with sequence control and servo control. SOLUTION: A program 11 for a sequence for executing sequence control and a program 12 for motion for executing servo control are constituted of independent application programs (IEC 61131-3). Also, the axial information for equipment 7 to be controlled is made logical, and stored in an axial information storing part 13, and both the programs transmit and receive the information by performing access to the axial information storing part. That is, a control condition or the like is written in the axial information storing part under the sequence control, and the servo control is executed according to the condition stored in the axial information storing part. Information such as controlled variables to be obtained druing the execution is stored in the axial information storing part.  Then, whether or not the control is completed is determined based on the controlled variables, and when the control is completed, a stop of the next control instruction is written in the axial information storing part under the sequence control.
Patent JP-2002295888-A (JP)
Title: Indoor unit for air conditioner
Inventor: YAMASHITA TETSUYA
IPC: F24F13/20
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit 1 for an air conditioner, capable of diffusing air obliquely upward, in the unit 1 for the air conditioner having an air outlet 7 at the lower part of a casing 2. SOLUTION: The air conditioner comprises a plurality of wide horizontal blades 11 and 12 provided in the air outlet 7, and the air is made to blast out from the outlet 7 towards the indoor 90 at operation of the conditioner.
Patent JP-2003145482-A (JP)
Title: Safety cutter
Inventor: ARAKI TETSURO
IPC: A47K10/36
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper cutter device which can safely cut a long-rolled paper or paper-like material, e.g. a paper towel, a toilet paper, a saran wrap, aluminum foil, a wrapping tape, and an adhesive tape (hereinafter, referred to as the 'paper') to the required length in one operation by one hand. SOLUTION: Cutter levers are assembled with this paper cutter device with a predetermined space from a paper take-out part, and one end of one cutter lever is formed as a working lever, and the other end thereof is formed as a working rod, and the other cutter lever is formed as a cutter. The force is increased by the leverage by utilizing the force cut by the paper cutter. A slider is folded or pulled by the working rod of the cutter lever to hold the paper, and the paper is cut while stopping any advance of the paper.
Patent JP-2003152189-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TAKIZAWA JUN
IPC: H01L29/786
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having the partial depletion-type SOI MOSFET of minute source/tie structure with high reliability and short gate length. SOLUTION: A P<-> region 11 being a P-type body is derived onto the partial surface of a source side. A gate electrode 14 is constituted on a channel region 13 in the P<-> region of the body through a gate oxidized film (not illustrated). A branch end 141 extending on the P- region 11 of the body arranged on the source side is disposed in the gate electrode 14. The switch of an N<+> region 12 as a source/drain region is disposed so that it covers the branch end 141.
Patent JP-2003153105-A (JP)
Title: Channel switching device, channel switching method, channel switching program and recording medium therefor
Inventor: UEGAKI SHINYA
IPC: H04H60/82
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a user to quickly view the program of high popularity or concern by automatic switching to the channel of a high rating program. SOLUTION: This device is provided with a means 100 for a connection with a network 20, a means 101 for receiving/acquiring the rating data of a program under broadcasting in real time from a data center 30 on the network 20, and a means 105 for selecting the channel of the high rating on the basis of the received/acquired rating data and tuning a present video reproducing channel to such a channel.
Patent JP-2003157528-A (JP)
Title: Optical disk device
Inventor: YAMAGUCHI SHIGEO
IPC: G11B7/004
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To properly detect various defects by securing sufficient defect detection sensitivity regarding an optical disk device, e.g. a phase change optical disk device. SOLUTION: A defect is detected by determining a signal level of a reproducing signal RF based on hysteresis characteristics by first and second thresholds THR1 and THR2.
Patent JP-2002208977-A (JP)
Title: Unit comprising phase and amplitude modulation signal transmitter and method being performed therein
Inventor: CHABAS JEAN ALAIN
IPC: H04L27/18
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a unit comprising a phase and amplitude modulation signal transmitter in which the problem of distortion can be improved greatly. SOLUTION: The unit comprises a phase and amplitude modulation signal transmitter comprising a nonlinear amplifier (30) for supplying a signal to an antenna (10) based on a carrier signal generator (25). The unit further comprises an amplitude modulator (39) disposed between the amplifier and the antenna, and a phase modulator (37) disposed at the input of the amplifier. The transmitter is applicable to a mobile radio telephone.
Patent JP-2003153657-A (JP)
Title: Processed rice with microcrack on surface and method for producing the same and apparatus therefor
Inventor: SUZUKI MINORU
IPC: A23L7/10
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide processed rice capable of being boiled in a short time and enabling appreciating the taste of just boiled rice. SOLUTION: The processed rice has microcracks formed on the surface of rice subjected to no boiling treatment. Rice grains with the microcracks are soaked in water and dried to bring the water content thereof to >=15%, preferably 20-30%, larger than the water contents of 12-14% of ordinary rice. It is preferable that required quality improvement is given to the processed rice through including in the soaking water a pH adjuster such as organic acid or lactic acid for improving preservability, an oxygen agent such as amylase for improving palate feeling and a required treating agent such as dextrin for improving quality.
Patent JP-2003156864-A (JP)
Title: Electrophotographic photoreceptor, coating method for the same and chucking device
Inventor: KOBAYASHI NOBUAKI
IPC: B05D1/18
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of uniformly coating a conductive substrate with electrophotographic photoreceptor coating liquid by introducing a dip- coating method, to provide a method for simultaneously coating several substrates and a chucking device, and to provide the electrophotographic photoreceptor manufactured by the aforesaid method. SOLUTION: In the electrophotographic photoreceptor coating method of dipping the cylindrical conductive substrate in the coating liquid while chucking the substrate by the chucking member of a chucking part arranged at the lower end of the chucking device and coating the substrate, the substrate holding length of the chucking member coming into contact with the substrate is controlled to be 0.1 to 25% (holding length ratio) of the whole length of the cylindrical substrate, and the chucking part other than the chucking member is constituted of material having low thermal conductivity.
Patent JP-2003156086-A (JP)
Title: Electric brake device
Inventor: IMANISHI TAKASHI
IPC: F16D65/56
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric brake device allowing installation of a compensation mechanism when a brake member or the like is worn away in an electric motor converting its rotation into a linear motion by a cam mechanism. SOLUTION: A drive-side cam member 6 provided with a magnet 8 on an shaft part 7 is rotated to rotate a drive side cam surface 16 when a coil 5 is applied with a current. In this case, a roller 25 between the drive side cam surface 16 and a driven side cam surface 22 of a driven side cam member 11 opposing thereto is rotated to press a brake pad 20 on a brake rotor 24 through the driven side cam member 11 for generating a braking force. When the brake pad 20 or the like is worn away, torsion spring 32 rotates a compensation shaft 30, moves a nut member 31 axially, and moves the brake pad 20 toward the brake disc 24 by the wearing amount through a bearing 10, the drive side cam member 6 and the driven side cam member 11 to compensate. The compensation shaft 30 is supported by a one-way clutch 33 to prevent reverse rotation at a braking operation.
Patent JP-2003159995-A (JP)
Title: Periphery monitoring apparatus for vehicle
Inventor: KATSUNO TOSHIYASU
IPC: B60R11/02
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To assure the good operability corresponding to an imaged image to be displayed on a display.  <P>SOLUTION: The periphery monitoring apparatus for vehicle comprises a back camera request switch 24 for displaying the backward imaged image by a back camera 14 for imaging a region at the rear of the vehicle on the display 22, a blind camera request switch 26 for displaying the blind imaged image by a blind corner camera 16 for imaging the regions of front right and left directions on the display 22, on the surface of a steering wheel 30. The monitoring apparatus further comprises a side camera request switch 28 disposed near an instrument panel 32 at the periphery of a driver's seat not changed at the position in association with the steering operation for displaying the side imaged image by a side camera 18 for imaging the region of the side of the vehicle on the display 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161647-A (JP)
Title: Measuring device
Inventor: ADACHI HIRONAO
IPC: G01D7/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable to conduct measurement precisely and efficiently by displaying shape of an object to be measured, measurement site, and measurement order, and notifying a measurer of them.  <P>SOLUTION: The measuring device comprises a storage means 2 for storing the data of shape of an object to be measured, measurement site, and measurement order; a display means 4 for displaying the shape of the object to be measured, measurement site, and measurement order based on the data stored in the storage means 2; a measuring means 5 for conducting measurement based on the display on the display means 4; a data inputting means 3 for inputting the measured data obtained from the measuring means 5; and a controlling means 1 for making the display means 4 display the measured site based on the measured data inputted from the data inputting means 3, and for making the storage means 2 store individual identification data of the object to be measured and measured data by measurement site as packaged individual measured result data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169060-A (JP)
Title: Radio information processor and its control method
Inventor: TEZUKA MASAO
IPC: H04W88/16
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio information processor which is equipped with a plurality of radio communication parts and reduced in power consumption.  <P>SOLUTION: The radio information processor is equipped with a radio communication control part 3 which places a radio communication part other than a radio communication part being connected among a plurality of radio communication parts 1 in a stop state or standby state. Thus, the radio communication part other than the radio communication part in a connected state is placed in the stop state or standby state, so the power consumption is reducible. Further, the radio communication control part 3 preferably places only one radio communication part among the radio communication parts other than the radio communication part in the connected state in a standby state and other radio communication parts in the stop state. Consequently, only the one radio communication part is placed in the standby state, so a procedure for connection with a terminal is prevented from becoming complicated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002230740-A (JP)
Title: Magnetically patterned medium
Inventor: LUNDSTROM GARRY R
IPC: G11B5/74
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a high-density magnetic medium. SOLUTION: The magnetically patterned medium has a three-dimensional characteristic which can be read by a nonmagnetic type transducer of a slider mounting type for mainly sensing the boundary state of local air force and a magnetic recording layer nearly matched with this three-dimensional characteristic. The transducer passes above the structure, by which the effect detectable discretely from a magnetic signal is generated in a magnetic recording signal.
Patent JP-2003169364-A (JP)
Title: Radio base station
Inventor: WATANABE OSAMU
IPC: H04L12/70
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station capable of easily expanding radio base stations independent of the number of ports of an ATM transmission path connected to a radio network controller.  <P>SOLUTION: Radio base stations cascaded using an ATM transmission path comprises a high-order transmission path interface 110 for transmitting/receiving ATM cells from a radio network controller 20 or a high-order radio base station; a low-order transmission path interface 111 for transmitting/receiving ATM cells from a low-order radio base station; a control unit 130 to control the radio base station; a radio transmission/reception part 14 and radio amplifier 15 for transmission/reception of radio signals from a radio terminal; and a signal separating/multiplexing part 120 which transfers ATM cells inputted in the high-order transmission path interface 110, the low-order transmission path interface 111, the control unit 130, or the radio transmission/reception part 14, according to the header information of the inputted ATM cell.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174486-A (JP)
Title: Information communication device, information communication method and information communication processing program
Inventor: KONDO HIROMI
IPC: G06F13/38
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information communication device in which processing efficiency can be improved in determining processing of a transmission speed by appropriately setting the transmission speed between respective nodes on the basis of IEEE1394 standard.  <P>SOLUTION: An information communication device 200 is provided with a data generating part 16 for generating communication data having a prescribed data form for transfer to a serial bus on the basis of data such as audio data or video data, a communication part 100 having a communication layer and a control part 101 for controlling the data generating part 16 and the communication part 100 and on the basis of the issue of a transaction and receiving of an acknowledge packet, the transmission speed in the case of data transmission is determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170706-A (JP)
Title: Pneumatic tire and its mounting method
Inventor: YAMAGUCHI HITOSHI
IPC: B60C11/12
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire and its mounting method capable of improving maneuvering stability and preventing degradation of appearance by suppressing one-side abrasion.  <P>SOLUTION: Shoulder blocks 34 and 43 having a ground width W2 of 50% or longer than a ground width W of an outside tread OT are provided with circumferential narrow grooves 50 and 52 having a groove width of 3 mm or shorter along the tire circumferential direction and a groove depth shallower than that of an outside circumferential groove 32. Therefore, ground pressure of the shoulder blocks 34 and 43 is uniformed in cornering and small blocks 42 and extending parts 38 can be effectively used, so that high maneuvering stability can be obtained. The reduction of the ground pressure of the small blocks 42 and extending parts 38 is prevented, thereby minimizing large abrasion (so called one-side abrasion) of only a body part 36 and preventing degradation of the appearance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003068282-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAKAI KENJI
IPC: H01M10/0587
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery of high safety with high capacity and high output. SOLUTION: A positive electrode active material mixture is made by mixing lithium manganate powder of spinel crystal structure, which has Li/Mn ratio of 0.52 and a mean particle diameter of about 20 μm, flake graphite of a mean particle diameter of 18 μm, and PVDF or thermosetting plasticized polyvinyl alcohol in the mixing ratio of 85:10:5 to 85:12:3. NMP as dispersing solvent is added to the positive electrode active material mixture to be kneaded, the resultant slurry is coated on the both surfaces of an aluminum foil of 20 μm in thickness to obtain spread of lithium manganate of 80-160 g/m<2> . The heating value, followed on the chemical reaction between the nonaqueous electrolyte and the positive electrode active material mixture, is reduced, and sharp and large volume of gas generation is controlled in a cylindrical lithium ion battery.