baber/WOPTO huggingface dataset:
Patent JP-2004225961-A (JP)
Title: Multi-flow type heat exchanger
Inventor: KAWAKUBO MASAAKI
IPC: F25B39/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-flow type heat exchanger capable of compactizing as well as eliminating heat loss between header tanks.  <P>SOLUTION: The heat exchanger of this invention has an inlet side header tank 1, an outlet side header tank 2, a turn side header tank 3 and two tube rows 4A, 4B connected between the header tanks. Coolant serially flows inside the tube rows and the header tanks 1, 2 which are provided next to each other are installed in a sloping direction to perpendicular direction of the tube rows. Also, the turn side header tank 3 is structured with lamination of plates 31, 32. Air for flowing outside the tube rows flows at a right angle to the coolant flowing in the tube rows.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227869-A (JP)
Title: Cathode active material for lithium secondary battery
Inventor: MATSUDA YOSHIHARU
IPC: H01M10/05
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode active material for a lithium secondary battery with extremely small capacity deterioration at charge and discharge cycles.  <P>SOLUTION: The cathode active material has a matter, which forms a film restraining elution of manganese without hindering operation of the lithium battery on the particle surface of the cathode active material, dispersed in the cathode active material. For example, when the cathode active material is a spinel-structure lithium-manganese oxide, an oxide expressed by: AO<SB>3/2</SB>, AO<SB>2</SB>, AO<SB>11/6</SB>or AO<SB>7/4</SB>(where, A is one or two or more kinds out of: Y, Zr, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb) or by: LiAO<SB>2</SB>, AMnO<SB>3</SB>or AMnO<SB>4</SB>(where, A is one or two or more kinds out of: Y, Zr, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb) is dispersed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230852-A (JP)
Title: Thermal printer
Inventor: SAKAMAKI SHUICHI
IPC: B41J11/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal printer in which when printing is stopped, power supply is stopped to reduce power consumption, and rotation torque of a platen roller for conveying a paper sheet is increased for preventing displacement of the paper sheet.  <P>SOLUTION: A control signal for fixing phase energization to a predetermined phase of a stepping motor 18 is applied from CPU 21 to a driver 22, and the stepping motor 18 is stopped. Furthermore, when a control signal is applied to a relay switch 23, the switch 23 applied with the control signal switches a first relay 32 to an OFF side, at the same time or subsequently, switches a second relay 33 to the OFF side to short the motor. When a rotor 24 of the motor 18 is rotated in this condition, electric current flows into a coil 25 of a stator by dielectric electromotive force caused by a magnet of the rotor 24, and a magnetic field is generated so that rotation of the rotor 24 is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003311852-A (JP)
Title: Heating device for heat-sealing container
Inventor: KANEMATSU TOSHIO
IPC: B31B50/64
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To concentrically heat only a necessary spot of a packaging material as a container, in heat-sealing the container.  <P>SOLUTION: This heating device is used for heating the end structural part 13 of a square barrel-like container which has four sequentially connected first to fourth panels 21 to 24 of an almost square shape, on the inner faces of which heating regions 31 to 34 to be heated are formed. Inside the end structural part 13, a hot blast jet nozzle 71 for heating the inner face of a bottomed cylindrical container is inserted. The jet nozzle 71 has four sequentially connected side walls 81 to 84 against a first to a fourth panel 21 to 24. Each of the side walls 81 to 84 has hot blast jet parts 121 to 124 which relate to the heating regions 31 to 34 of the corresponding panels 21 to 24 and have jet holes 111 and hot blast non-jet parts 125 to 128 other than the parts 121 to 124. The hot blast non-jet parts 125 to 128 have hot blast escapes 95 to 98.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004241216-A (JP)
Title: Equipment of manufacturing and method of manufacturing electrode for battery
Inventor: SUZUKI GOHEI
IPC: H01M4/139
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment of manufacturing an electrode for a battery providing the electrode with high productivity and stable quality by substantially reducing filter replacing work.  <P>SOLUTION: The equipment of manufacturing the electrode for the battery is equipped with a coating part for coating mix paste in a current collector; a mix paste supply part for supplying the mix paste to the coating part; and a filter unit installed between the coating part and the mix paste supply part. The filter unit comprises a filter part; a filter supply part for supplying a continued filter to the filter part; a filter transmission pressure detecting part for detecting the transmission pressure of the mix paste being transmitted through the filter in the filter part; and a control part operating the filter supply part when the filter transmission pressure detected with the filter transmission pressure detecting part exceeds the specified value and supplying a new portion of the filter to the filter part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237382-A (JP)
Title: Throwaway rotary tool
Inventor: TANAKA AKIHIRO
IPC: B23C5/10
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To rigidly fix a throwaway chip in an installing pocket provided on a tool body via a sheet member in a throwaway rotary tool.  <P>SOLUTION: The throwaway rotary tool includes the throwaway chip 30 mounted in the installing pocket 13 provided on the tool body 10 via the sheet member 20. A holding part 21 for holding the throwaway chip is provided on the sheet member to bring the bottom surface of the chip and the end surface on the axial rear end of the body into contact with the holding part. In addition, the end surface of the chip on the side of the inner periphery of the tool body is brought into contact with the pocket. The chip is fixed to the pocket by a first fastening member 50 from the chip through the holding part. The sheet member is fixed to the pocket by a second fastening member 60 separate from that for the chip.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240658-A (JP)
Title: Illegal use monitoring device for image processor and method for controlling the illegal use monitoring device
Inventor: OKAWA NORIKO
IPC: G06K9/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the reduction of the burden on a manager and the improvement of the reliability of an illegal use monitoring device by efficiently extracting information associated with illegal use from among stored information.  <P>SOLUTION: This device is provided with a user ID identifying part 14e for identifying user ID, a character recognizing part 14 for recognizing characters from among image data and a storage part 15 for storing the user ID and the characters in the image data and the image data associated with image processing by associating them with each other. The characters included in the stored image data are preliminarily recognized, and the image data are retrieved with the characters targeted so that only the image data including specific words can be extracted. The image data are recognized by a manager so that whether or not the image data have been illegally used can be discriminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238194-A (JP)
Title: Sheet feeding shaft, its manufacturing device, and manufacturing method
Inventor: TSUKADA SAKAE
IPC: B41J13/02
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of shafts for feeding a sheet formed with mutually opposing spikelike projections on the whole surfaces of a pair of metallic round bars.  <P>SOLUTION: The metallic round bar 1 is supported at both ends to control a rotation angle. A pair of punch units 24 having a pair of cutting blades 28 aligned in the direction of axial line of the metallic round bar 1 are reciprocated and driven in the direction of circumferential face simultaneously from both sides of the metallic round bar 1 to perform embossing while rotating the metallic round bar 1 sequentially.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245251-A (JP)
Title: Automatic centering rolling bearing
Inventor: YOSHIKAWA FUKUJI
IPC: F16C23/04
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic centering rolling bearing improved in durability against an axial load in a specified direction.  <P>SOLUTION: This automatic centering rolling bearing is formed of an inner ring formed with a raceway surface for guiding two lines of roller trains in the peripheral surface thereof, an outer ring formed with a raceway surface in the inner peripheral surface thereof, two lines of roller trains formed of a plurality of rollers assembled between the raceway surface of the inner ring and the raceway surface of the outer ring, and an annular holder provided in each of the roller trains to hold a circumferential interval between the rollers of each of the roller trains. The holder provided in each of the roller trains can be relatively turned in the circumferential direction. With this structure, even if the revolving speed of each of the roller trains is different from each other, it is absorbed by turning between the holders. Length, diameter and contact angle of each of the roller trains are formed different from each other to improve the axial load in a specified direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004047422-A (JP)
Title: Conductive paste
Inventor: KUWAJIMA HIDEJI
IPC: H01B1/22
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive paste increasing the mixing ratio of silver powder having high reliability or high migration resistance, highly competitive in price by reducing the amount of silver, and suitable for forming a soldering electrode, a conductive adhesive or the like.  <P>SOLUTION: This conductive paste is composed of conductive powder containing 60-95 wt% almost spherical silver-covered copper powder in which the surface of the copper is covered with silver and moreover the surface of it is covered with a 0.02-0.5 wt% fatty acid to the copper powder, 3-15 wt% flaky silver-covered copper powder in which the surface of the copper is covered with silver and moreover the surface of it is covered with a 0.02-1.2 wt% fatty acid relative to the copper powder and a 2-2.5 wt% low-melting point metal, and a binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004246495-A (JP)
Title: Vibration suppression command generating device
Inventor: CHO BUNNO
IPC: G05B11/36
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration suppression command generating device capable of suppressing both the vibration of a base and the vibration of a driving system and realizing high speed and highly precise positioning control without making a command time significantly longer.  <P>SOLUTION: The vibration suppression command generating device of a positioning controller whose driving mechanism is set at a base and which makes a motor position or load position follow up a target position command is provided with: a trapezoidal signal generator 10 for outputting the differential signal of a target position command; a stable type secondary filter 11 for outputting the differential signal of a vibration removal position command on the basis of the differential signal of the target position command; a commanding and settling part 12 for outputting the differential signal of an settling position command on the basis of the differential signal of the target position command and the differential signal of the vibration removal position command and the settling position command; an integrator 13 for outputting the settling position command on the basis of the differential signal of the settling position command; and a CIC filter 14 for inputting the settling position command and outputting the position command.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244961-A (JP)
Title: Crime prevention sash and crime prevention work executing method
Inventor: ISAKI TAKESHI
IPC: E06B3/58
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention sash which is formed of a transparent resin plate such as a polycarbonate plate extremely excellent in shock resistance, and does not disengage from a sash frame even if a shock or a pressing force is applied thereto.  <P>SOLUTION: The crime prevention sash 1 consists of the transparent resin plate with an attachment for crime prevention sash, which is formed by mounting the metallic disconnection preventive attachment 3 on a peripheral portion of the transparent resin plate 2, and a sash frame 4 which allows the transparent resin plate with the attachment to be fitted in a groove thereof. Herein the disengagement preventive attachment 3 has its taking-in margin L1 covering the transparent resin plate 2 set to a value larger than a taking-in margin L2 of the sash frame 4 covering the attachment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243495-A (JP)
Title: Manual vegetable chopper
Inventor: ENOMURA NORIHIKO
IPC: B26D3/26
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manual vegetable chopper having a simple structure and excellent in handiness.  <P>SOLUTION: In this manual vegetable chopper, a handle 8 is provided on an upper part of a stand 1 having a blade support part 5 tilted to a predetermined angle, a pushing and cutting member 15 having a plurality of protrusions 16 on a lower surface is provided on a connecting member 11 suspended from the handle, and blade pieces 25 and 26 are attached to a plurality of insertion grooves 22a and 22b formed to have the same angle with the tilt angle of the blade support part 5 so that edges of the blades face up. A blade body 20 provided so that the blade pieces are arranged to alternately form a V shape and a reversed V shape viewed from the above is attachable and detachable to and from the blade support part 5. By pushing down the handle 8 to a vegetable supplied on the blade body 20 placed on the blade support body, the vegetable is pushed to the blade pieces 25 and 26 by the pushing and cutting member 15, and is chopped.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253413-A (JP)
Title: Compound semiconductor vapor growth device
Inventor: KUROSU TAKESHI
IPC: H01L21/68
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound semiconductor vapor growth device which is capable of restraining material gas from flowing irregularly under the film forming surface of a substrate due to the deposition of crystals on a susceptor so as to improve the thickness of a film formed on the surface of the substrate in uniformity.  <P>SOLUTION: The compound semiconductor vapor growth device 7 introduces, at least, two more kinds of material gases into a reaction vessel 9 to form a compound semiconductor crystal film 27 on the substrate 21. The compound semiconductor vapor growth device 7 is equipped with the susceptor 19 where through-holes 19a through which the substrate 21 can be inserted are provided and pawl members 23 which hold the substrate 21 so as to produce a level difference L between the lower surface 21b of the substrate 21 positioned below the lower surface 19b of the susceptor 19 and the lower surface 19b of the susceptor 19 in parallel with the lower surface 21b of the substrate 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251559-A (JP)
Title: Controlling equipment and control process of air conditioner
Inventor: KAKUWA TAKASHI
IPC: F24F11/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, involved in conventional controlling method of an air conditioning machine, wherein the radiation of sunlight greatly influencing actual housing units has not been considered and that accurate control to a set temperature cannot be always attained using only control data set in advance, and to perform the control in consideration of radiation without providing an expensive radiation sensor.  <P>SOLUTION: Using the correlation between the change in solar radiation per day and the change in outdoor air temperature, the amount of radiation of sunlight is estimated from the history of the outdoor air temperature to perform the room temperature control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248623-A (JP)
Title: Greening system for gardening
Inventor: SUGIMOTO HIDEO
IPC: A01G7/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening system capable of carrying out adequate automatic water supply and having high extendability.  <P>SOLUTION: The greening system for gardening comprises planting base units 1 and a water supply unit 2. The each unit 1 is equipped with a water retention material 4 laid in the bottom of a pan 3, a water conducting sheet 5 laid on the upper surface and a water supply piping part 6 connected to one end thereof. The each piping part 6 is mutually connectable through each connecting pipe 7 to each other and one end thereof is connected to the unit 2. Each piping part 6 comprises a ceramic porous pipe 10 having a prescribed length, a water supply pipe 12 in which one end is connected to both ends of the porous pipe 10 and the other end is connected to the connecting pipe 7 and a cushion material 14 for covering whole the outer periphery of each pipe 11 and 12 and the end 5a of the water-conducting sheet 5 is rolled around the outer periphery of the porous pipe 10 and the pipe 10 is connected to the water-conducting sheet 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254517-A (JP)
Title: Primer for pcr for specifically detecting fusobacterium necrophorum
Inventor: MISAWA NAOAKI
IPC: G01N33/53
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for a genetic diagnosis with which two subspecies of asporogenic Gram-negative strict anaerobic bacillus Fusobacterium necrophorum that is a causative bacterium of human and livestock infectious diseases can specifically and rapidly be detected and further both the two subspecies can simultaneously be discriminated.  <P>SOLUTION: A primer for PCR determines the base sequence of a genetic fragment of the Fusobacterium necrophorum and specifically amplifies the target gene. Thereby, 922 bp described in a specific sequence or 252 bp described in another specific sequence can be obtained as an amplification product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258183-A (JP)
Title: Color filter and coloring composition for color filter
Inventor: KIMURA SHUICHI
IPC: C09B23/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blue color filter which is small in depolarization and has higher lightness.  <P>SOLUTION: The coloring composition for the color filters includes the color filters comprising filter segments containing the blue coloring matter expressed by general formula (1) and includes a coloring matter carrier composed of a transparent resin and its precursor or their mixture and the blue coloring matter expressed by the general formula (1) dispersed in the coloring matter carrier, In the formula, X represents oxygen, sulfur or selenium; Ar<SB>1</SB>represents aromatic hydrocarbon or aromatic heterocycle which may have a substituent; Ar<SB>2</SB>represents aromatic hydrocarbon, aromatic heterocycle or 1-20C hydrocarbon which may have a substituent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256339-A (JP)
Title: Manufacturing method of silicon nitride sintered compact
Inventor: ODA TAKEHIRO
IPC: C04B35/591
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a low-cost silicon nitride sintered compact which is excellent in mechanical properties, shows little dimensional change at firing and exerts uniform shrinkage particularly in the form of a thick-wall product by inhibiting temperature runaway at nitriding reaction of the silicon nitride sintered compact through reaction sintering.  <P>SOLUTION: In a method, a molded product which essentially comprises an Si powder or its mixture with a silicon nitride powder and contains an oxide of a group 3a element of the periodic table is subjected to nitriding reaction to obtain a nitride which is subsequently fired and reaction sintered. At the beginning of the nitriding reaction, nitriding is performed under a low nitrogen partial pressure of 950 kPa at a low temperature of 1,000-1,200°C to convert 10-70% of the Si powder in the molded product into silicon nitride. Meanwhile, the percentage of α-silicon nitride among the total silicon nitride in the molded product is increased to ≥70%. By increasing the percentage of α-silicon nitride among the silicon nitride produced at the beginning, the percentage of α-silicon nitride among the silicon nitride produced through the following nitriding reaction can also be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258381-A (JP)
Title: Camera with built-in strobe
Inventor: SERIKAWA YOSHIO
IPC: G03B15/05
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera with a built-in strobe capable of immediately photographing in the case re-charging is unnecessary due to the last charging.  <P>SOLUTION: As for the camera with a built-in strobe not having a strobe charging voltage detection circuit and constituted so that light can be emitted from the strobe 8 by charging the strobe 8 for a fixed time, the camera is provided with a control means 1 for calculating a lapse of time based on a time when charging is finished and the present time in the case of re-charging the strobe 8, and then, controlling so as to stop the charging operation in the case the lapse of time is below a prescribed re-charging necessary time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255017-A (JP)
Title: Ultrasonic probe and ultrasonic diagnostic apparatus
Inventor: TOYOSHIMA HIROYOSHI
IPC: A61B8/12
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safer and highly reliable ultrasonic probe with a simple structure and an ultrasonic diagnostic apparatus.  <P>SOLUTION: Detected signals from a temperature sensor 43 is computed into a temperature by a probe microcomputer 13. Based on the result obtained by the computing, the ultrasonic probe has a means to halt the operations of the ultrasonic probe when a ultrasound propagation medium reaches a set temperature or higher.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260112-A (JP)
Title: Device and method of controlling fan
Inventor: INOUE KENICHI
IPC: G06F1/32
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To set a stopping time constant by controlling a fan on time base in addition to controlling the fan by a temperature sensor when the communication is started.  <P>SOLUTION: This fan control device is equipped with the temperature sensor 9 for detecting the temperature in the device main body, a CPU1 and a sub-microcomputer 4 as a temperature-control function for controlling cooling fans 7, 8 based on the detected temperature, the CPU1 as a communication function for communicating with a server 11 which is connected to the device main body via a network 10, and the CPU1 and sub-microcomputer 4 as a time control function for controlling the cooling fans 7, 8 based on when the communication is started.  <P>COPYRIGHT: (C)2004,JPO&NCIPI