baber/WOPTO huggingface dataset:
Patent JP-2004020734-A (JP)
Title: Building
Inventor: SAKAI TOSHIYUKI
IPC: G09F19/22
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain rich variation and to expect advertisement effect by using an external surface of a building body.  <P>SOLUTION: The building provided with a light emission type display part D, capable of displaying an image, disposed on the external surface of the building body B1 is characterized in that the display part D is formed in a movable panel 3 fitted movably along the external surface of the building body B1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022691-A (JP)
Title: Semiconductor device and its fabricating process
Inventor: ASAKAWA TSUTOMU
IPC: H01L29/78
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its fabricating process, in which a low resistance, high operation speed insulated gate field-effect transistor capable of reducing parasitic capacitance is realized.  <P>SOLUTION: A gate insulation film 13 is formed on the channel region 12 of a first conductivity (P type or N type) semiconductor layer 11, and a gate electrode 14 of polycide structure including a silicide layer 19 is formed on the gate insulation film 13. A sidewall insulation film 17 is provided on the side of the gate electrode 14 through a coating of an oxidation resistant film 16. A hollow part 18 is formed between the sidewall insulation film 17 and the semiconductor layer 11 by removing a part of the oxidation resistant film 16 principally. The silicide layer 19 is provided on a second conductivity (N type or P type) impurity diffusion layer 15 being separated by the gate electrode 14 and the sidewall insulation film 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021705-A (JP)
Title: Device and method for molecular computing, molecular computing plan design device, molecular computing program and analysis program of the computation
Inventor: MORIMOTO NOBUHIKO
IPC: C12Q1/68
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To compute faster as compared with conventional electronic computers.  <P>SOLUTION: A molecular computing device has an electronic computing part 21 and a molecular computing part 22. The electronic computing part 21, in addition to usual computing processing, controls the function of the molecular computing part 22 substantially, and the computing by molecules is executed under the control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025582-A (JP)
Title: Tape printer
Inventor: HOSOKAWA TAKESHI
IPC: B41J3/36
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape printer in which an image resulting from application of an option being set as print attributes can be grasped readily as actual feeling by simply looking at the appearance.  <P>SOLUTION: An option of print attributes when a character string consisting of one or more character is printed is selected from options in the menu thereof and the character string is printed on a tape according to the print attributes indicated by the selected option. In such a tape printer, a label of the sample of the character string applied with the print attributes indicated by the option is pasted, as a sample of that option, to the body of the tape printer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026572-A (JP)
Title: Sizing agent for glass fiber yarn and glass fiber yarn made using this
Inventor: SUGIURA YUICHI
IPC: C03C25/10
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sizing agent for glass fiber yarn which is used as the weft in glass cloth, prevents formation of fluff during air-jet weaving and exerts an excellent runnability in air-jet weaving, and the glass fiber yarn using this.  <P>SOLUTION: The glass fiber yarn is made by twisting strands which are prepared by bundling 200-800 glass filaments having an average diameter of 7-10 μm, and is used as the weft in the glass cloth. The sizing agent is used for preparing the strands composing the glass fiber yarn and contains starch, a vegetable oil, paraffin and an emulsifier containing at least an ether emulsifier. Here, 5-40 mass% ether emulsifier is contained against the total mass of the paraffin and the ether emulsifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032508-A (JP)
Title: Portable information terminal
Inventor: NAGAI HIROTO
IPC: H04W88/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid unnecessary call charges resulting from dialing advertising or inviting guidance information numbers or redialing also a party called by an erroneous operation, in redialing the originating party's number in a termination history.  <P>SOLUTION: The terminal saves termination history information at termination. A timer counts a termination sound ringing time. When it does not respond to the termination or the termination ringing time is too short to response to the termination, the timer stops to compare the counted ringing time with a predetermined specified time.If the counted time by the timer is longer or shorter than the specified time, it saves the termination sound ringing time or deletes the termination history information. This avoids the remaining of the terminations having less termination sound ringing time than the specified time in the termination history.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039010-A (JP)
Title: Optical pickup device
Inventor: TERAJIMA KENTARO
IPC: G11B7/125
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently reduce the spherical aberration caused by the variance of thickness between disks, even though a numerical aperture NA is enlarged.  <P>SOLUTION: A beam magnifying optical system 33 of a magnification factor (m) of 1.2≤m≤1.5, is arranged in a parallel optical path up to an objective lens 26 from a light branching element 23. The spherical aberration caused by the thickness tolerance of a covering glass 27 of an optical recording medium 28 is compensated. The beam magnifying optical system 33 includes a biconcave lens 24 which is a 1st lens, and a plano-convex lens 25 which is a 2nd lens. The mounting of the lens is simplified by expanding the lens mounting tolerance, then stabilization of a recording/reproducing signal at the spherical aberration correction is also attainable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036119-A (JP)
Title: Steel sheet pile fixing hardware
Inventor: YONETANI TOKUO
IPC: E02D5/06
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet pile fixing hardware which can be used for construction of an earth retaining wall by combining a wide-flange shape steel forming a column and a steel sheet pile forming a wall.  <P>SOLUTION: The fixing hardware 10 fixing both ends of a steel sheet pile 2 substantially horizontally inserted so as to fit between the forward and rearward flanges 7a, 7b of the wide-flange shape steels 1A, 1B erected with an appropriate interval is formed of a combination of a body 4A and a wedge 4B. The body 4A is provided with both legs 3a, 3b fitted to folded sections 5a, 5b formed in both sides of the steel sheet pile 2 and a chevron-shaped section 6 connecting both legs 3a, 3b. The wedge 4B is driven between the top 6a of the chevron-shaped section 6 of the body 4A and the flange 7b of the wide-flange shape steels 1A, 1B adjacent to the top 6a to bring the steel sheet pile 2 into contact with the other flange 7a and retain the contact posture with the flange 7a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037661-A (JP)
Title: Picture display system
Inventor: YAMAZAKI SHIGERU
IPC: G02F1/167
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture display system of which the wiring is simplified.  <P>SOLUTION: The picture display screen is constructed by display cells 10 two-dimensionally arrayed in a lattice-like shape. A color developing element 12 is constructed by arranging a transparent inclusion liquid, white fine particles 16 with positive charge, and black fine particles 18 with negative charge inside a nearly spherical transparent capsule 14. A plurality of transparent external electrodes 20 are arranged on the display surface side of the respective color developing elements 12 and an internal electrode 22 is arranged on the opposite surface side. A transparent signal receiving part 24 is arranged on the outside of the external electrodes 20 and a display controlling part 28, a power supply control part 26, and a potential sensor 30 are arranged on the inside of the internal electrode 22. The signal receiving part 24 receives a laser beam and detects its intensity. The display controlling part 28 applies voltage to the external and internal electrodes 20, 22 corresponding to the detected value of the laser beam intensity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036439-A (JP)
Title: Accelerator of rotary throttle valve type carburetor
Inventor: ARAKI SATORU
IPC: F02M9/12
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate re-assembling of a throttle valve in an accelerator operating a piston of an acceleration pump by a cam formed on the throttle valve.  <P>SOLUTION: A cam groove 33 is formed on the throttle valve 4 so as to open the bottom surface. An engagement projection 29 projected on the piston 27 of the acceleration pump 25 is engaged into the cam groove 33. The piston 27 is linearly reciprocated according only to the cam groove 33. When the throttle valve is drawn out, the piston 27 stops at a position as before drawing out. When the throttle valve 4 is re-assembled, the engagement projection 29 is engaged into the cam groove as it is. Thereby, it is not needed that the acceleration pump is disassembled, or that the dimensional relation is strictly set in order to maintain stopping of the piston 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040495-A (JP)
Title: Receiver and receiving method
Inventor: MORI MASAFUMI
IPC: H04N5/44
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate selection operation at reception of contents from a desired transmitting source.  <P>SOLUTION: A transmitting source of contents having the highest occupancy of a continuous receiving time during time slot is detected for every hour. The detected transmitting source is sequentially stored, in relation to the day of the week and the time, to a history table. Furthermore, the formed history information by the method is referred to. Thus, the linking of a user is reflected as a history information about the received transmitting source of contents. A user can easily select a desired channel, based on the history information referred to.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040709-A (JP)
Title: Frequency control device for reference clock signal
Inventor: TANAHASHI TAKEO
IPC: H04N7/20
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency control device for a reference clock signal in which a free run frequency is controlled into a specified frequency value with a change of the free run frequency caused by a change in a circuit component with the passage of time, repair, a circuit change and the like.  <P>SOLUTION: An IF input of a satellite radio wave is received by a receiving circuit 6, and a PCR signal contained in its subcode area is extracted by a demodulation circuit 7 on the next stage and inputted to a CPU 12 as a reference clock. A loop control part composed of a PWM generator 9, an integration circuit 10 and a quartz resonator 11 is provided. Circuit constant data for determining the free run frequency are stored in a nonvolatile memory 13 connected to the CPU 12 and when the received signal is not proper such as when the extracted signal is not obtained from the received signal or when an antenna is not connected, the loop control is performed by using the circuit constant data stored in the nonvolatile memory 13 to obtain the accurate frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040051-A (JP)
Title: Semiconductor-device manufacturing method
Inventor: MIZUNO TAKASHI
IPC: H01S5/02
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor-device manufacturing method that suppresses substances film formation on the laser beam emitting end surface of a laser to improve the life time characteristic of the laser.  <P>SOLUTION: In the semiconductor-device manufacturing method, an energy beam EB of a shorter wavelength than the oscillating wavelength of a laser chip 20 is projected on a supporter 31 mounting the laser chip 20. By the photodecomposition and the oxidation performed by the energy beam EB, adhesive substances 83 originated from an adhesive sheet, etc. used when mounting the laser chip 20 on the supporter 31 are removed from the whole of the supporter 31 or altered. As the energy beam EB, for example, a laser beam or an ultraviolet ray is used preferably. Also, a plasma can be projected on the supporter 31 mounting the laser chip 20 to remove the adhesive substances 83 by the ion-cleaning effect caused by the plasma. After the projection of the energy beam EB, a cover is so provided on the supporter 31 as to seal the supporter 31 from the external.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043065-A (JP)
Title: Temporary storage box unit for maintenance work for escalator
Inventor: YOSHIDA MASATO
IPC: B66B31/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary storage box unit for maintenance work for an escalator in which a temporary storage box can be temporarily set to a prescribed position by simple work.  <P>SOLUTION: A storage box 8 is placed on a plurality of footsteps 1 in maintenance work, and engagement pieces on support bases 10 provided on a bottom surface of the storage box 8 are engaged between crosspieces 7 of the footsteps 1. The engagement pieces and the crosspieces 7 of the footsteps 1 are engaged with each other, so that the storage box 8 can be temporarily set on the plurality of the footsteps 1 in a stable state by their static friction force. In this constitution, the storage box 8 temporarily set can be easily held at the prescribed position even when heavy articles are contained in the storage box 8. The storage box 8 can be temporarily set easily in a stable state to the prescribed position on the footsteps 1 without requiring complicated procedures, thereby maintenance work efficiency can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003100950-A (JP)
Title: Method of manufacturing pattern of powder aggregate
Inventor: AOGAKI RYOICHI
IPC: H01L21/60
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique for simply mass-producing fine patterns, etc., having fine layouts of bumps used for mounting semiconductor devices or made of a material hard to process such as titanium, etc. SOLUTION: The method of manufacturing a pattern of powder aggregate on a base comprises a step of preparing a model pattern 1, using a material for giving a distribution of magnetic field to outside, a step of providing the base 2 on the pattern 1, a step of contacting a powder 3 of a material having fixed magnetization to the base 2 in a magnetic field to form a pattern 4 of powder aggregate along the model pattern 1 on the base 2, and a step of depositing the pattern 4 of the powder aggregate to the base 2.
Patent JP-2004046956-A (JP)
Title: Optical recording medium and optical recording method
Inventor: YUZURIHARA HAJIME
IPC: B41M5/26
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium and an optical recording method permitting compatibility with lower ones and moreover high linear velocity recording in a phase-change optical recording medium.  <P>SOLUTION: The phase-change optical recording medium comprising a 1st dielectric protective layer, a phase-change recording layer utilizing variation in an optical constant accompanying a reversible phase change between a crystal phase and amorphous phase by irradiating it with electromagnetic waves, a 2nd dielectric protective layer, and a reflecting layer which are formed sequentially on a substrate, is characterized in that the upper limit linear velocity Vcu for re-crystallization of the recording medium is between the maximum recording linear velocity Vmax and the lowest recording linear velocity Vmin, and the Vcu satisfies the formula (Vmax + Vmin)/2<Vcu<ä(Vmax + Vmin)/2}+3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047660-A (JP)
Title: Apparatus and method for forming film
Inventor: HOSHINO MASAKAZU
IPC: H01L21/31
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film forming apparatus such as a CVD for forming a high-quality high dielectric constant gate insulating film with high throughput, and to provide a film forming method.  <P>SOLUTION: The film forming apparatus uses an organic metal compound as a first film formation raw material, introduces the organic metal compound into a reaction chamber 1 from a shower head 6 so that it opposes a wafer surface, and has an exhaust valve 76 for quickly exhausting residual gas in the shower head 6. Additionally, a second film forming raw material such as H2O, O3 is introduced to the reaction chamber 1 from a nozzle where a channel differs from that of the shower head 6. As a result, films can be formed by ALD and MOCVD methods by the same apparatus, and hence the high-quality high dielectric constant gate insulating film can be formed with high throughput.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042849-A (JP)
Title: Anti-theft device and anti-theft system
Inventor: KOMATSU HIDEKI
IPC: B60R25/23
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-theft device and an anti-theft system, allowing the prompt drive of a vehicle even when a user forgets his personal code number.  <P>SOLUTION: A hydraulic shovel 100 can be started by using another manager code number besides the user code number. The manager code number is a number predetermined in factory delivery, e.g., which is managed by a responsible manager. When an operator forgets the user code number, the operator can start the hydraulic shovel 100 after acquiring the manager code number from the responsible manager via a phone or others.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051102-A (JP)
Title: Apparatus for carrying bag
Inventor: UEDA KAZUTO
IPC: B65B43/14
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for carrying a bag which can surely bring the bag into contact with a stopper to enable to take out the bag with specified position and direction at a taking-out position, is capable of holding the bag to be fed to a filling position or the like of the next process at an appropriate position and a posture, furthermore, can reduce maintenance, and can prevent the bag from being spoiled.  <P>SOLUTION: The apparatus for carrying the bag is provided with a belt conveyor 1 for carrying an empty bag P being the bag, a stopper 2 for positioning the empty bag P, and a pushing-out device 3 for pushing forward the empty bag P toward the stopper 2. The pushing-out device 3 has a pushing member 5 which is brought into contact with the back end edge of the empty bag P and pushes forward the empty bag P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049957-A (JP)
Title: Dispersing-emulsifying apparatus and dispersing-emulsifying method
Inventor: ENOMURA SHINICHI
IPC: B01F23/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersing-emulsifying apparatus with a simple structure, high productivity and having ability of precise dispersion, emulsification and grinding.  <P>SOLUTION: The apparatus has at least a first processing face 1 and a second processing face 2 arranged in a tightly sealed fluid passage in such a way that they confront each other to constitute part of the passage and a contact surface pressurizing mechanism which brings the faces 1, 2 into pressure contact with each other, wherein a fluid to be processed is dispersed or emulsified between the faces 1, 2 by rotating the face 2 relatively to the face 1. The faces 1, 2 are brought into pressure contact with each other or brought close to each other by the contact surface pressurizing mechanism and the fluid to be processed is passed between the faces 1, 2 by the above rotation while forming a fluid membrane between the faces 1, 2, whereby the fluid to be processed obtains a desired emulsified or dispersed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054361-A (JP)
Title: English preparation support device
Inventor: HAYASHI HIROKO
IPC: G06F17/21
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an example-based simple English preparation support device not using a dictionary or the like but using an English title and English document data.  <P>SOLUTION: Title information is extracted from an English document database 6 by a means 3 for creating a list for words used in an English title, and divided by words, and large characters and small characters are united into small characters. Thus, the list for words used in an English title is created, and presented to a user by an output means 2, and when the user selects one or more words from the list, an English title in which those words are used is displayed to the user by an English title displaying means 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050494-A (JP)
Title: Color recording method
Inventor: HATAKEYAMA KAZUHIKO
IPC: B41J2/325
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a color recording method in which economy and resource saving are enhanced while ensuring a high recording quality, recording size can be enlarged/reduced readily with a high flexibility and each recording head can be fixed (adjusted) readily.  <P>SOLUTION: When color recording is performed, a plurality of recording sections Cc, Cm and Cy having different single color ribbons 2c, 2m and 2y are arranged in parallel with the subscanning direction Y and an interval Fs is set among the recording sections Cc, Cm and Cy. Recording is performed sequentially at all recording sections Cc, Cm and Cy for each row L1, L2 recording a stripe S. The plurality of recording sections Cc, Cm can be arranged at an interval Fs equal to n stripes S (n is an integer of 1 or above).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098365-A (JP)
Title: Plastic optical fiber and method for manufacturing the same
Inventor: SUGIYAMA TOKUHIDE
IPC: G02B6/00
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an SM (single mode) plastic optical fiber which can be easily and safely handled, which is low-cost for connection, which can be installed in a short distance, which has a wide range, large transmission capacity and low transmission loss and which can be interconnected with a glass SM optical fiber, and to provide a method for manufacturing the fiber. SOLUTION: The plastic optical fiber has the core made of a non-crystalline fluorine-containing polymer (a) having substantially no C-H bond and the clad made of a fluorine-containing polymer (b) having a lower refractive index by >=0.001 than that of the fluorine-containing polymer (a), and the fiber has a single mode as the propagation mode. The plastic optical fiber is manufactured by melt extrusion or by melt spinning from a base material.
Patent JP-2004049591-A (JP)
Title: Jigsaw puzzle
Inventor: SHIMIZU ATSUKO
IPC: A63F9/10
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jigsaw puzzle enjoyed even by a beginner, while eliminating a dividing process in production.  <P>SOLUTION: A picture pattern sheet 1 with a picture pattern printed thereon, a mount 2 where the picture pattern sheet 1 is adhered, and a rear sheet 3 to be adhered onto the mount 2 are cut into multiple pieces 4 in the jigsaw puzzle. The rear sheet 3 is color-coded by using a plurality of colors.  <P>COPYRIGHT: (C)2004,JPO