baber/WOPTO huggingface dataset:
Patent JP-2002279614-A (JP)
Title: Azimuth adjuster and device for adjusting azimuth of magnetic head
Inventor: SAITO WAICHIRO
IPC: G11B5/56
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an azimuth adjuster and a device for adjusting the azimuth of a magnetic head, by which the azimuths of the many magnetic heads are exactly adjustable and also the time required for the azimuth adjustment is able to shorten. SOLUTION: The device for adjusting the azimuth of the magnetic head for adjusting the azimuth angle of the magnetic head of a magnetic tape player is provided with the azimuth adjuster having an adjusting head bringing in contact with the magnetic head while having the shape of a magnetic tape cassette, a signal generator for generating a signal to generate the magnetic field by the adjusting head, an amplifier device for amplifying a signal outputted by the magnetic head of the magnetic tape player, and a signal display device for displaying the waveform of a signal inputted from the amplifier device.
Patent JP-2002280722-A (JP)
Title: Soldering method and device
Inventor: WATANABE TADASHI
IPC: H05K3/34
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a soldering method and a device which are improved in heating efficiency, have an improved heat transfer coefficient, and therefore are capable of keeping a heated object uniform in temperature distribution through its surface. SOLUTION: This soldering device 10A is equipped with a gas supplying source 20, a gas heating unit 12 which heats gas (e.g. air) up to a prescribed temperature, a heating oven 13 into which a board P as a work mounted with parts through the intermediary of cream solder is introduced and kept horizontal in position at a prescribed position, a gas-flow straightening unit 11 which supplies a hot blast Fa which is heated up to a prescribed temperature and flows rectilinearly at a prescribed speed in parallel with the surface of the heated surface of the board P as a work to the heating oven 13, and a control unit 15 which controls the temperature, speed, and flow rate of the hot blast Fa.
Patent JP-2002273228-A (JP)
Title: Catalyst and method for manufacturing acrolein and acrylic acid
Inventor: KURAGAMI TATSUHIKO
IPC: C07C51/21
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing acrolein and acrylic acid from propylene efficiently. SOLUTION: This catalyst for manufacturing acrolein and acrylic acid is obtained by shaping at least two components of the catalytically active component shown by the general formula: Moa Bob Nic Cod Fef Xg Yh Ox (wherein Mo, Bi, Ni, Co and Fe show molybdenum, bismuth, nickel, cobalt and iron respectively; X is at least one element selected from tungsten, antimony, tin, zinc, chromium, manganese, magnesium, silicon, aluminum, cerium and titanium; Y is at least one element selected from potassium, rubidium, thallium and cesium; a, b, c, d, f, g, h and x are each an atomicity of each of molybdenum, bismuth, nickel, cobalt, iron, X, Y and oxygen and a=12, b=0.1-7, c+d=0.5-20, f=0.5-8, g=0-2, h=0.005-2 and x is the value to be decided by the oxidized states of the respective elements).
Patent JP-2002274886-A (JP)
Title: Glass for building material and production method therefor
Inventor: OTSUKI TETSUYA
IPC: C03C17/25
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide glass for building materials which does not use special glass such as crystallized glass or tempered glass but uses a general glass base material and which has excellent surface hardness and wear resistance and to provide a production method therefor. SOLUTION: The surface of the glass base material for building materials is provided with a zirconia thin film. The thin film is produced from a zirconia film deposition precursor composition containing a zirconium compound, an aminopolycarboxylic acid, an amine and a solvent.
Patent JP-2002122098-A (JP)
Title: Two-way discharge structure in pump motor
Inventor: SHODA KOICHI
IPC: F04D29/46
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide satisfactory sealing properties of a selector valve, while miniaturization of a pump motor is not impaired, when the selector valve is provided in a fluid discharge chamber of the pump motor to perform selective discharge in two-way manner. SOLUTION: A washer liquid discharge chamber 2f is formed in a pump chamber P, a valve groove H in which the selector valve 8 is inserted and assembled is provided toward the direction of armature shaft 5 in it, and a collar part 8a is formed in an insertion terminal part of the selector valve 8, so as to nip and assemble the collar part 8a between an end cover 9 and the washer liquid discharge chamber 2f.
Patent JP-2002276557-A (JP)
Title: Method of calculating torque of compressor, air conditioner, and engine control device
Inventor: MATSUBARA AKIRA
IPC: F04B49/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of calculating the torque of a compressor for calculating the torque of a compressor precisely. SOLUTION: The theoretical torque (torque necessary for ideal adiabatic compression) and the operation efficiency of the compressor are calculated based on the operation condition of the compressor, and the torque Tr of the compressor necessary for the actual drive of the compressor is calculated based on the theoretical torque and the operation efficiency.
Patent JP-2002273389-A (JP)
Title: Method and apparatus for treating organic waste
Inventor: OKADA TAIZO
IPC: C12M1/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method which can reduce the weight of organic waste having a high oil and fat content or recycle the waste as compost by fermenting/decomposing the waste, and an apparatus for the method. SOLUTION: In the treatment of the organic waste, oils and fats are saponified by mixing a magnesium compound such as magnesium hydroxide with the waste, and the waste is fermented/decomposed by aerobic microorganisms after the oils and fats being converted into salts containing poorly dissolvable oils and fats.
Patent JP-2001348697-A (JP)
Title: Manufacturing method of thin film component
Inventor: GLUECK JOACHIM DR
IPC: G01L9/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin film component, in particular, a thin film high voltage sensor component having a substrate (5) and at least one functional layer (150) to be structured on the substrate. SOLUTION: This manufacturing method comprises a step of preparing the substrate (5), a step of depositing a functional element (150) on the substrate (5), a step of structuring the functional layer (150), a step of masking a predetermined area (KP) of the structured functional layer (150), a step of implementing the anode oxidation of a non-masked area (R) of the structured functional layer (150), and a step of forming a passivation film (160).
Patent JP-2002287706-A (JP)
Title: Liquid crystal display device
Inventor: AKIYAMA TAKASHI
IPC: G09G3/20
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the power consumption further, and to realize miniaturization of a liquid crystal display by reducing circuit parts because the power supply efficiency has been improved to an extreme and resistance elements and differential amplifiers are not required. SOLUTION: The power supply circuit for feeding electricity to a VM voltage terminal of a scanning line driving circuit is constructed only by connecting a stabilizing capacitor across the VM power supply terminal and the ground.
Patent JP-2002287118-A (JP)
Title: Mounting structure for liquid crystal display panel
Inventor: WATANABE HIDEKI
IPC: G09F9/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To fix a liquid crystal display panel with reduced size to a standard cabinet with simple structure. SOLUTION: A mounting structure for the liquid crystal display panel includes a cabinet 101 with bosses 101a arranged at the same places as bosses 104 of a cabinet provided at a position corresponding to mounting holes 104a of a liquid crystal display panel 104 with standard size, lugs 110 having a mounting hole 102a on one end, a screw 106 to mount the other end of the lug 110 on a side plate part 111 of the liquid crystal display panel 102 with reduced size in a freely rotatable manner and screws 103 to fix the liquid crystal display panel 102 with reduced size to the bosses 101a by using the mounting holes 102a of the lugs 110.
Patent JP-2002283711-A (JP)
Title: Ink jet recording material
Inventor: SUNADA KAZUHIKO
IPC: B41M5/50
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material which has excellent resistance to damage to an ink receiving layer during storage, has no rough feel, and has proper properties of ink absorption and luster. SOLUTION: In the ink jet recording material, at least one ink receiving layer containing inorganic ultra-fine particles and a hydrophilic binder is applied to a resin coat(RC) paper substrate wherein both sides of base paper are coated with a polyolefine resin. The ink receiving layer contains particles A having a mean particle size equal to/smaller than a thickness of the ink receiving layer. Preferably, the particle A is taken as a spheroidal particle, and its true specific gravity is taken as 60% or less of the true specific gravity of the inorganic ultra-fine particle. In addition, preferably, the ink receiving layer contains the particles A in a range of 0.05-1.0 g/m<2> .
Patent JP-2002283987-A (JP)
Title: Braking device
Inventor: TAJIKA SHUNSUKE
IPC: B60T8/48
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a braking device capable of certainly preventing interference of a brake pedal with a foot of a driver even when the driver does not press on a brake pedal in collision of a vehicle. SOLUTION: This braking device brakes the vehicle by controlling brake hydraulic pressure in a duct 3 leading from a master cylinder 1 disposed in the brake pedal 6 via a push rod 7 to a wheel cylinder. This braking device comprises a branch passage 24 that is branched from the midway of the duct 3 and leads to a reservoir 4 for ABS for temporarily reserving brake fluid, a hydraulic pump 27 that is disposed in the midway of the branch passage 24 and makes the brake fluid flow, and a CPU 35 for driving the hydraulic pump 27. When it is detected that an impact force not higher than a predetermined amount is applied to the vehicle, the CPU 35 drives the hydraulic pump 27 to make the brake fluid in the branch passage 24 flow to the reservoir 4 for ABS, thereby pulling the brake pedal 6 into the master cylinder 1 side.
Patent JP-2002295691-A (JP)
Title: Labyrinth seal, and fuel injection nozzle equipped therewith
Inventor: OSONO ATSUSHI
IPC: F16J15/447
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a labyrinth seal capable of easily controlling fluid leakage and a fuel injection nozzle equipped therewith. SOLUTION: Labyrinth parts 41 and 42 has grooves formed on an outer circumferential surface of a sliding part 25, the inner wall of the grooves is inclined in one direction of the axial direction, eddy current occurs in the fuel leaked from a clearance of the sliding part 25 to promote stagnation of the fuel when a valve is opened, and the leakage of the fuel can be increased. Thus, fuel leakage can be controlled easily with the fuel leakage variable between the valve-opening operation and the valve-closing operation. As a result, responsiveness of the opening/closing operation of the fuel injection nozzle 10 can be improved. Since the clearance of the sliding part 25 will not become narrowed, seizure due to oil shortage of the sliding part 25 can be prevented, and thereby difficulties in lifting of a valve needle 20 can be suppressed.
Patent JP-2002296471-A (JP)
Title: Manufacturing method for sz slot for optical cable
Inventor: WATANABE HIROTO
IPC: G02B6/44
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method preventing the fluctuation of the inversion angle of a helical groove at the time of manufacturing an SZ slot for an optical cable by one extruding and coating work. SOLUTION: At the time of manufacturing the slot for which a tension member is inserted to the center and one or more helical groove is formed in an SZ direction on the outer periphery by supplying a metal wire 11 to be the tension member to the crosshead die 17 of an extruder 16 and extruding and coating fused resin on it, the temperature of the metal wire 11 supplied to the crosshead die 17 is turned to be >=0 deg.C and <30 deg.C.
Patent JP-2002300418-A (JP)
Title: High-voltage generating circuit
Inventor: YOSHIDA TADASHI
IPC: H02H7/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To protect a CRT against an abnormal high voltages, before a protective circuit is actuated, after the occurrence of circuit failure. SOLUTION: When an outputted high voltage HV reaches a limit voltage V2, set in a load circuit 42 for voltage limitation, the load circuit 42 for voltage limitation consumes power induced in a flyback transformer FBT, thus limiting the voltage level of the high voltage HV to the limit voltage V2. The high voltage HV, outputted from a high-voltage generating section 20, is thereby prevented from increasing abnormally, to cause damages on the CRT before protective operation is started by a protective circuit 12.
Patent JP-2002298507-A (JP)
Title: Device for reproducing information
Inventor: TAKAHASHI YASUHIKO
IPC: H04W88/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device that can be shipped to an optional area. SOLUTION: This information reproducing device for reproducing information of a recording medium on which limitation information limiting a use area is recorded, is provided with a function that decides whether the information reproducing device is used for the first time or not, finds the location of information reproducing device when the information reproducing device is decided to be used for the first time, specifies a use area based on the location, and sets the use area in accordance with the use location of the information reproducing device.
Patent JP-2002296825-A (JP)
Title: Replenishing toner
Inventor: KUBO NORIO
IPC: G03G15/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide replenishing toner by which toner concentration is appropriately maintained by suppressing the change of magnetic permeability small even though a toner electrified amount is increased by image forming in an image forming device by which the toner concentration in two-component developer is detected by a magnetic permeability detecting means. SOLUTION: The volume % of the grain size of <=5.04 μm is set in the range of 1.5-3.5 times of that of initial toner with which the image forming device is filled. It is desirable to set the volume center grain size of the replenishing toner in the range of 8.0-12.0 μm from the viewpoint of suppressing the change of the magnetic permeability due to the change of the toner electrified quantity more.
Patent JP-2002305821-A (JP)
Title: In-conduit working device for laying communication cable in underground conduits, and communication cable laying method
Inventor: SEDO ICHIRO
IPC: H02G9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an in-conduit working device for laying communication cables in underground conduits and a communication cable laying method, which can easily lay the communication cables in branch conduits by one worker, who has no necessarily working skill, on the ground when the communication cables laid in a main conduit are drawn out from the main conduit and laid in the respective branch conduits. SOLUTION: This in-conduit working device 1 for laying communication cables in underground conduits is used when the communication cables are laid in underground conduits comprising a main conduit and one or more branch conduits branched from the main conduit. The in-conduit working device 1 has a casing 2 which can be inserted into the branch conduit 2, a hollow shaft 5 which can be turned in the circumferential direction of the casing 2, a working jig 20 which is detachably attached to the tip of the hollow shaft 5, and a TV camera 3 provided in front of the casing 2.
Patent JP-2002302847-A (JP)
Title: Weft-holding device
Inventor: KITAYAMA SABURO
IPC: D03D47/23
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent a cut weft yarn from shrinking and slipping out from a weft yarn insertion nozzle, without inhibiting the next weft insertion. SOLUTION: This weft-holding device comprises two members opposing each other between the weft insertion nozzle and a cutter with a gap, and also arranged in a state that the weft yarn can advance into the gap by a beating, and a resisting member arranged between the above two members. The resisting member allows the advance of the weft yarn at the time of the beating and also makes a contact with the weft yarn after its cutting to hold the weft yarn between the above two members.
Patent JP-2002300907-A (JP)
Title: Sports shoes
Inventor: SASAKI ITSUYA
IPC: A43C7/08
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide sports shoes provided with auxiliary saddles with which a foot insertion part is opened widely to the left and right to easily insert the foot in the case of putting them on and a shoelace is hardly loosened even without strongly tightening it when it is tightened. SOLUTION: The auxiliary saddles are sewn to the back side faces of left and right saddles, the shoelace is inserted to the clearance of the saddles and the auxiliary saddles, and the shoelace is tightened. Thus, the shoelace between the saddles and the auxiliary saddles is clamped and is hardly loosened.
Patent JP-2002304651-A (JP)
Title: Device and method for managing entering/leaving room, program for executing the same method and recording medium with the same execution program recorded thereon
Inventor: KATABUCHI NORIFUMI
IPC: G07C9/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To surely and efficiently identify an invader or the like later by enhansing the crime preventing function of entering/leaving room management by means of an ID card or the like and recording the video of all entering/ leaving persons including the invader or the like. SOLUTION: When a sensor 112 captures a figure inside a sensing area or microphone 116 detects an abnormal sound 115, video is recorded for a prescribed time by a CCD camera 113 and stored in a memory 124. In a front face detecting processing part 118, a front face candidate stream is provided by a parametric template method or the like from the observed image file stream of video in the memory 124 and a prepared standard average face template, it is collated and decided out of the front face candidate stream which face image is an image facing the front, and this image is stored in an internal image memory or memory 124 as a front face image. From such recording of video or front face image recorded for a prescribed time by the CCD camera 113, the invader or the like can be surely and efficiently identified later.
Patent JP-2002301242-A (JP)
Title: Pachinko machine
Inventor: AKASAKA MICHIHARU
IPC: A63F7/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine putting out prize balls smoothly. SOLUTION: When receiving a prize ball instruction command from a main board 110, a put-out controlling board 120 adds the number of the prize balls corresponding to the prize ball instruction command to the present residual number of putting out of the prize balls and put outs the prize balls of the residual number of putting out of the prize balls after adding. A first ball running-out switch 43 detects the presence/absence of the prize balls at the prescribed positions in a prize ball path. When detecting the absence of the balls continuing for not shorter than a fixed period based on a signal from the switch 43, the board 120 puts out the prize balls by switching a continuous put-out mode to a single put-out mode.  When detecting the presence of the balls continuing for not shorter than the fixed period based on a signal from the switch 43 in the case of the single put-out mode, the board 120 puts out the prize balls by switching the single put-out mode to the continuous put-out mode.
Patent JP-2002121609-A (JP)
Title: Method for operating blast furnace by injecting large quantity of pulverized coal
Inventor: SATO MICHITAKA
IPC: C21B7/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To stably operate a blast furnace by injecting large quantity of pulverized coals while suppressing the occurrence and growth of a bird's nest at the deep position of the raceway by a simple method and sufficiently keeping permeability at the lower part in the furnace. SOLUTION: The injecting speed of the pulverized coal 5 from a lance 4 inserted into a blow pipe 3 is changed within 50-150% of the average injecting speed and changed at >=15 times per one min, desirably, at the frequency of 15-30 times. The lance 4 having a concentric double-tube structure is used, the pulverized coal is injected from the inner tube, and oxygen-enriched gas or pure oxygen is blown from the gap between the inner tube and the outer tube. The injecting speed of the pulverized coal is periodically changed and the oxygen-enriched gas or the like is brown synchronously therewith. Further, a nozzle is inserted into a blow pipe 3 and the oxygen is blown at >=1.5 times of the blasting rate at the top end part of the tuyere.  The oxygen-enriched gas or the like is brown only at the necessary time in accordance with the stable state of the furnace condition, and it is preferable to blow the oxygen- enriched gas intermittently.
Patent JP-2002314913-A (JP)
Title: Program information broadcasting system
Inventor: TAKAKU YOSHIKATSU
IPC: H04H60/25
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a program information broadcasting system capable of changing the recording time automatically in operation on the audience side without changing the broadcasting information on the broadcasting side even when the broadcast time of the broadcast program is changed. SOLUTION: The information intrinsic to the broadcast program and the time standard information for starting the broadcasting are coded in the private data of the digital broadcasting based on the item of the program database and multiplexed with the video/audio coded signal and broadcasted on the broadcasting system 2 side. Only the broadcast program information of the broadcast program to be recorded is previously inputted as reservation on the receiver 3 side.  In comparison with the broadcast program information included in the received signal, whether the program is just the broadcast program to be recorded or not is determined, and the recording start/finish of a recording device 5 is controlled according to the comparing result between a time standard reference value of the broadcasting start/finish included in the private data and a time standard reference value include in the video/coded signal.