baber/WOPTO huggingface dataset:
Patent JP-2002362343-A (JP)
Title: Vehicular anti-lock braking device
Inventor: KIM MYOUNG-KIL
IPC: B60T17/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an anti-lock braking device attached between a master cylinder and a cylinder pipe feeding oil pressure for a vehicular brake and preventing a locking phenomenon of the brake occurring during braking by storing a part of the oil pressure transmitted to wheels and continuously and dividedly feeding it during vehicular braking. SOLUTION: A sealing member 30, a piston shaft 40 and a supporting boss 20 vertically moved by expansion and restoration by feeding of the brake oil pressure are integrally supported. Durability of the supporting boss 20 and the piston shaft 40 is improved by using a metal material, rubber made buffer rings 63 and 73, a small disc spring 70 and a large disc spring 60 are provided in an interior of a cylindrical guide bush 6 supporting the sealing member 30 of a rubber material, and pressure can be transmitted while flexibly corresponding in three stages to change of braking pressure. It is characterized by that it can be attached to both small and large vehicles by providing a randomly adjustable pressure regulating valve 90 in a lowermost part.
Patent JP-2004001904-A (JP)
Title: Machine roomless elevator
Inventor: ISHII TAKASHI
IPC: B66B7/08
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine roomless elevator in which a pit depth of a bottom part of a hoistway can be reduced, maintenance work can be collectively carried out at an upper part of a car and a top clearance can be further reduced.  <P>SOLUTION: A pair of right and left car side sheaves 16L, 16R is provided at an upper part of the car 10 and rotation axes of a traction sheave 17 and a pair of right and left car side sheaves 16L, 16R extend in a forward/rearward direction. A sheave support beam 15 rotatably supporting a pair of right and left car side sheaves 16L, 16R is disposed at a gap between an upper beam 13 of a car frame and a ceiling surface of the car 10 and is disposed below the rotation axes of the car side sheaves 16L, 16R.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321603-A (JP)
Title: Casting film
Inventor: ENOMOTO MASAO
IPC: C08J5/18
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyurethane-based casting film for a labeling material, having excellent durability, color development and followability to an adherend.  <P>SOLUTION: This casting film is obtained by coating a releasable substrate with a solution of an acrylic resin-containing yellowing-free polyurethane- polyurea resin, an acrylic resin, an aminoplast and a crosslinking catalyst in an organic solvent and crosslinking the resins under heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320674-A (JP)
Title: Inkjet recorder
Inventor: MIYAZAWA YOSHIO
IPC: B41J2/185
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that nozzles clog due to gradual solidification of ink at nozzle openings 19 when a non printing time or a powder supply stop time becomes long in an inkjet recorder.  <P>SOLUTION: When a power supply is shut, the interior of a channel of a capping means 20 is cleaned by a cleaning liquid, and then the nozzle openings 19 of a printing head 17 are capped. Even when printing is stopped for a long time or in a power supply stop state for a long term, the cleaning liquid filled in the interior of the channel of the capping means 20 keeps wet the interior of the channel of the capping means 20. Clogging due to solidification of the ink at the nozzle openings 19 can be prevented accordingly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333053-A (JP)
Title: Autonomously formed wireless lan system
Inventor: MASE KENICHI
IPC: H04L12/28
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a network by easily setting access points and gateways.  <P>SOLUTION: This system has, as constituents, a plurality of access points AP1-AP4 and gateways GW1-GW3 for providing access means with the Internet 43. Radio links are autonomously formed between access points AP1-AP4, and between the access points AP1-AP4 and the gateways GW1-GW3. A packet communication between mobiles MS1-MS3, or between the mobiles MS1-MS3 and the gateways GW1-GW3 is conducted via a single or a plurality of access points AP1-AP4 and the radio link.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330463-A (JP)
Title: Composition support system and method
Inventor: RODNEY BERRY
IPC: G10H1/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition support system and method which permit creation of new phrases and musical pieces.  <P>SOLUTION: An operator 16 lines up note cards 18 on a table 14. A camera 12 disposed above the table 14 photographs the table and the cards and imparts camera video signals to a computer 24. The computer 24 acquires the two-dimensional coordinate information indicating the positions and arrangement information of the note cards 18 from the camera video signals and forms note events (MIDI data) according thereto. The MIDI data is imparted to an electronic musical instrument 26. The instrument 26 produces the tones of the musical expressions (timbre, interval, loudness, etc.), meeting the MIDI data, i.e., the positions and arrangement of the note cards. A series of the note events are stored as phrases into the computer 24 and are displayed on a screen 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329990-A (JP)
Title: Optical control device
Inventor: ABE SHOHEI
IPC: G02B5/30
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical control device which has no movable part, is inexpensive and has high reliability and can obtain a low loss characteristic and which has a structure which can be prepared in an array constitution and is not influenced by an adjacent part when having an array constitution.  <P>SOLUTION: Two optical couplers 10 and 12 of a waveguide structure are installed with an interval, collimator lenses 14 and 15 are arranged in a pair in two optical paths between both optical couplers to couple the space through light beams, and a phase difference variable part 16 is inserted between them. For example, the phase difference variable part comprises a phase control element 18 composed of an electooptic crystal 22 having electrodes and inserted into both optical paths and a voltage applying means 20 which applies voltage to them. Output light is controlled by branching input light by the 1st optical coupler, varying and controlling the phase difference of the light beams passing through both optical paths by using the phase difference variable part where the refractive index is varied with the applied voltage, and multiplexing the light beams of both optical paths by using the 2nd optical coupler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293652-A (JP)
Title: Fire proof door with easy-open device
Inventor: ANDO KAZUAKI
IPC: A62C2/06
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-proof door with easy-open device equipment, provided with a close-contact device for bringing an opening part and the fire proof door into closely contact with each other when the door is fully closed, and capable of being easily opened when the door is opened.  <P>SOLUTION: In this fire proof door with an easy-open device, a rotary lever 8a is projected in a built-in pull 7 of the fire proof door 1, a rotary lever 8b shorter than the rotary lever 8a is mounted through a rotating shaft 9, and a tip of the rotary lever 8b and a linear moving tool 10 are linked, so that the linear moving tool 10 presses a door end of the fire proof door and the door is lightly moved from a fully-closed position to a contact releasing position, when the rotary lever 8a is made to fall down in the opening direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334707-A (JP)
Title: Boring device
Inventor: WATANABE KOICHI
IPC: B23B37/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boring device capable of forming a deep hole of a small diameter by continuous action without drawing a tool from a bore during the forming.  <P>SOLUTION: This boring device 10 comprises a base 12 and a workpiece holding device 14 relatively movable to each other, and a vibration imparting device 24. A workpiece 16 is held by the workpiece holding device 14, and a tool rotating device 22 rotating a tool 18 around a rotation axial line 20 is supported by the base 12. While the tool rotating device 22 and the base 12 are relatively vibrated along the rotation axial line 20 by the vibration imparting device 24, the workpiece holding device 14 is made adjacent to the base 12 so as to bore the workpiece 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332371-A (JP)
Title: Method and apparatus for forming protrusion electrode
Inventor: ONOZAKI JUNICHI
IPC: H01L21/60
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely form solder bumps, even on a pad electrode having a small area.  <P>SOLUTION: A semiconductor device 10 has a protrusion 18 protruding on the part 161 of the pad electrode 14 of a semiconductor chip 12, and a solder bump 20 formed on the residue 162 on the protrusion 18 and the electrode 14. If the protrusion 18 is provided on a part of the electrode 14, since a force is concentrated at the tip of the protruding piece 18, the protruding piece 18 is enters into a molten solder by overcoming the cohesive force of the molten solder. Thus, the electrode 14 is also brought into contact with the molten solder to be drawn with the protrusion 18. Accordingly, alloy layers are formed on the interface between the protrusion 18 and the molten solder, and on the interface between the electrode 14 and the molten solder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299575-A (JP)
Title: Porous plate-like bamboo charcoal filter
Inventor: MATSUOKA KEIZO
IPC: A47J31/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coffee filter in which an elongated plate-like bamboo charcoal is provided with some holes and its use enables an easy and less- expensive bamboo charcoal filtered coffee to be enjoyed.  <P>SOLUTION: The bamboo-charcoal made coffee filter is formed into an elongated plate-like member in such a way that it can be installed inside or outside a paper-made filter used in a home-use coffee maker. This bamboo charcoal made coffee filter has one or three holes opened there to make the same shape as that of a segment called a dripper receiving the paper-made filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344825-A (JP)
Title: Method for adjusting driving voltage for liquid crystal element
Inventor: MORI HIDEO
IPC: G02F1/133
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image seizure or the like of display on a liquid crystal panel.   <P>SOLUTION: In an active matrix type liquid crystal panel, gate voltage Vg is applied in the state in which the potential of a source electrode of a TFT is set to 0 V. The TFT is thereby turned on to allow the source electrode to conduct with the drain electrode, but the source voltage Vs does not coincide with the drain voltage Vd due to the field-through voltage. Optical responses T of the liquid crystal are observed at the time of variously changing the counter substrate voltage (the voltage of the counter electrode side opposite to the pixel electrodes connected to the drain electrodes) as the reference Vcom shows. The Vcom is checked at the lowest transmittance value, and the value is applied to the counter electrodes when the liquid crystal panel is actually driven. Thus, the source voltage Vs coincides with the voltage Vpix applied to the liquid crystal, the image persistence of display or the like can be prevented by applying AC voltage of an equal absolute value to the source electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347308-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KASAHARA TOMOKAZU
IPC: H01L27/082
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve simultaneously both reduction in the resistance of an emitter deriving electrode and the formation of a shallow emitter having a high doping concentration.   <P>SOLUTION: A semiconductor device has semiconductor substrates 3, 4, an emitter region 12, a base region 11 formed to be connected with the emitter region 12, collector regions 8, 10, and an emitter lead-out electrode 13 connected with the emitter region 12. The emitter lead-out electrode 13 includes a first polycrystal silicon film 13a wherein the same impurity with which the emitter region 12 is doped and a second polycrystal silicon film 13b formed on the first polycrystal silicon film 13a. The first polycrystal silicon film 13a is formed in a state of polycrystalline. The second polycrystal silicon film is formed in an amorphous state, and thereafter, it is brought into a polycrystal silicon film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344873-A (JP)
Title: Bootstrap circuit and planar display device using the same
Inventor: KITANI MASAKATSU
IPC: H03K19/094
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent parasitic capacitance from being formed across a control electrode of a transistor and a counter electrode placed opposite thereto.   <P>SOLUTION: A source electrode 53 of a transistor Tr1 is extended up to the position of a gate electrode 51. With this structure, the part of the gate electrode 51 exposed to the counter electrode 14 is covered by the source electrode 53, therefore, the parasitic capacitance Ccom is prevented from being formed across the gate electrode 51 and the counter electrode 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343967-A (JP)
Title: Cooling storage unit
Inventor: HAYASHI HIROSHIGE
IPC: F25D19/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling storage unit provided with a cooling device on its upper face and capable of improving the strength of a unit base blocking an opening in a ceiling part formed on a ceiling of a thermal insulation box body and reducing weight of the unit base itself.   <P>SOLUTION: This cooling storage unit is constituted in such a way that a compressor 8 constituting a refrigerant circuit of the cooling device R, a condenser 9, and a cooling box 12 whose lower face is opened and which has the thermal insulation property or the like are installed on the unit base 7, a cooling device 14 constituting a refrigerant circuit and a blower 15 for the cooling device are installed in the cooling box 12, and the unit base 7 is provided on a ceiling wall 2A of the thermal insulation box body 2 by blocking the opening 6 in the ceiling part formed on the ceiling wall 2A of the thermal insulation box body 2 by the cooling box 12. A channel 35 is formed by bending it in the unit base 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346670-A (JP)
Title: Klystron device
Inventor: CHIN SHIGEHIRO
IPC: H01J23/20
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a klystron device capable of cooling enough without complexifying a structure or upsizing.   <P>SOLUTION: A spacer 40 is brazed in a drift tube 7 and an intermediate cavity 12, and is integrated with a water-cooled tube by brazing. A notched recess part 53 is formed on the spacer 40, a water-cooled tube insertion hole 54 in a magnetic pole 42, and a notched part on a permanent magnet 45. Locating the water-cooled tube at the notched recess part 53, the water-cooled insertion hole 54 and the notched part does not make an inner diameter of the permanent magnet 45 and the magnetic pole 42 larger. Heat generation by a high-frequency loss power and a loss power of beams are quickly absorbed by cooling water through the water-cooled tube 52, avoiding complexation of the structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001807-A (JP)
Title: Makeup liquid and package of sheet material
Inventor: SHINDO HISANORI
IPC: B65D77/08
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a makeup liquid and a package of a sheet material, which are in a wrapping bag, where the sheet material can be wetted with the makeup liquid easily and the wet sheet material can be taken out easily from the wrapping bag by opening it once, so that the use of the makeup liquid and sheet material is facilitated.  <P>SOLUTION: The inside of the wrapping bag 1 is divided into a first sealed space 3 and a second sealed space 4 by a partition seal 2, and a weakly sealed portion 9 is formed on at least part of the partition seal 2, the weakly sealed portion being formed to be weaker than sealed portions 5-8 at the periphery of the wrapping bag 1 so as to break to make the sealed spaces 3, 4 communicate each other when either of them is pressurized. The makeup liquid 10 is filled into the first sealed space 3, and the sheet material 11, which has absorbability to the makeup liquid and is applied to a part to be made up after having been wetted with the makeup liquid 10, is put into the second sealed space 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002912-A (JP)
Title: Ferrous sintering cam lobe material
Inventor: TAKAMURA HIROYUKI
IPC: F01L1/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrous sintering cam lobe material which has improved scuff resistance for the purpose of dealing with the expansion of loading on a camshaft in future.  <P>SOLUTION: One or more kinds of particles selected from molybdenum disulfide particles, tungsten disulfide particles and metal tin particles are jetted on the sliding surface of the circumference of the base metal (2) in a ferrous sintering cam lobe material (1), so that a solid lubricant film (3) is formed.By the formation of the solid lubricant film, the lubricity between the cam lobe material and a cam follower remarkably improves. The thickness of the film is preferably controlled to 1 to 20 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012226-A (JP)
Title: Detector for detecting foaming phenomenon
Inventor: OTSUBO KIYOHITO
IPC: B01D53/18
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector for detecting a foaming phenomenon that can surely detect the generation of a foaming phenomenon, to prevent bubbles from flowing out from a liquid tank for an absorbing tower or the like to eliminate waste of water and an absorbent, and to evade increase of the running cost.  <P>SOLUTION: This detector is provided with a differential pressure type level gage 38 for detecting a liquid level in a liquid reservoir 1a of the absorbing tower 3, and a capacitive type level switch 39 for detecting a bubble face level in the absorbing tower 3, in the absorbing tower 3 as the liquid tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010539-A (JP)
Title: Method for producing sulfonylhexafuranoses by using new activator
Inventor: KOMATSU HIRONORI
IPC: C07H11/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a sulfonyl compound of which the industrially practicable production is difficult.  <P>SOLUTION: The sulfonylhexafuranoses can be produced in good yield because a sulfonylation reaction proceeds well by adding a cyclic tertiary amine such as 1-methylpiperidine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015523-A (JP)
Title: Apparatus, method, and program for video related content generation
Inventor: MISU TOSHIHIKO
IPC: G06F19/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus, a method, and a program for video related contents generation which make it possible to generate video related contents whose video is converted into heterogeneous information such as coordinate information, audio information, and image information related to the contents of the video.  <P>SOLUTION: The video related contents generating apparatus 1 is equipped with a video scene analyzing means 2 for extracting the video feature quantity of a video scene of an inputted video signal by analyzing the video scene and a content generating means 3 for generating information related to the video contents as contents described in a contents description language, an image file or a video stream and an audio file or an audio stream as video related contents according to the video feature quantity extracted by the video scene analyzing means 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016463-A (JP)
Title: Insertion guiding implement for guide pin for bonesetting implants
Inventor: KUNIMATSU TOSHIKAZU
IPC: A61B17/17
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To insert the second guide pin to a proper position while correcting upward/downward dislocation and forward/backward deviation of an insertion angle of the first-inserted guide pin without requiring much skills.  <P>SOLUTION: An insertion guiding implement of a guide pin for bonesetting implants is provided with an implement head having a seat surface to engage on a side face of a bone body. The implement head is provided with: the first insertion guiding round hole of a guide pin to be positioned nearly on an extended part of a guide pin proper insertion line of a broken bone part: and a guide pin correcting insertion guiding hole parallel to the insertion guiding round hole with a small interval on both of the upper and lower sides of the first insertion guiding round hole. The correcting insertion guiding hole is formed to be in the shape of a horizontally long funnel which is expanded from a round opening at one end to the other end gradually into a state of being horizontally long forward and backward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017112-A (JP)
Title: Turret punch press
Inventor: NAITO KINSHIRO
IPC: B21D28/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turret punch press, in which a hydraulic apparatus and a pneumatic apparatus are mounted on a lower part turret.  <P>SOLUTION: The lower part turret 9 is integrally provided at the lower part rotary shaft 7 which is rotatably supported with frames 1, 3 in the turret punch press. An air pressure channel 41 for feeding compressed air to the pneumatic apparatus mounted on the lower part turret 9, is provided at the shaft center part of the lower part rotary shaft 7. A rotary joint 45 provided rotatably at the lower end part of the lower part rotary shaft 7, is provided connecting to an air source. A first and second oil channels 53A, 53B for feeding and discharging the compressed oil to and from the hydraulic apparatus provided at the lower part turret 9, are provided at the eccentric position of the lower part rotary shaft 7. A first inner peripheral groove 59A communicating with the first oil channel 53A at all times is provided, while a second inner peripheral groove 59B communicating with the second oil channel 53B is also provided, on a bush 57 inner surface provided relatively rotatably enclosed in the lower part side of the lower part rotary shaft 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003209762-A (JP)
Title: Automatic gain controller outputting control value varying nonlinearly, and method of outputting gain control signal thereof
Inventor: KIM JOON-SOO
IPC: H03G3/20
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic gain controller that is able to quickly adjust the power of an input signal to a desired signal level value when a difference between the input signal power and a reference value is large, and also able to adjust the gain finely when the difference is small.  <P>SOLUTION: The automatic gain controller includes: an estimator 51 to estimate the level of the input signal; a subtractor 53 to calculate a difference between the level estimated by the estimator and a predetermined reference value; a gain controller 60 to output a control value achieved by scaling nonlinearly the difference output by the subtractor; an accumulator 70 to accumulate the output of the gain controller 60; and a modulator 80 to modulate the output of the accumulator 70 to a pulse width modulated signal. The gain controller 60 outputs the control value proportional to a square of the calculated difference.  <P>COPYRIGHT: (C)2003,JPO