baber/WOPTO huggingface dataset:
Patent JP-2004084076-A (JP)
Title: Filament nonwoven fabric, artificial leather and method for producing filament nonwoven fabric
Inventor: MURAKAMI KAKUJI
IPC: D04H3/11
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filament nonwoven fabric flexible though dense and applicable to clothes applications and to provide an artificial synthetic leather using the same.  <P>SOLUTION: The filament nonwoven fabric comprises 100% of filaments hydrolyzable by alkali weight-reduction processing or the filament nonwoven fabric comprises at least the filaments. Furthermore, the filaments are characterized by satisfying at least one of the following characteristics: (a) 20×10<SP>-3</SP>to 90×10<SP>-3</SP>degree of orientation (▵n); (b) 1.335-1.36 specific gravity (ρ); and (c) 45-250% elongation. Polyethylene terephthalate, filaments polybutylene terephthalate filaments, polytrimethylene terephthalate filaments and polylactic acid filaments are cited as the filaments hydrolyzable by the alkali weight-reduction processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087547-A (JP)
Title: Piezoelectric actuator and manufacturing method therefor, ink jet head, and ink jet recording device
Inventor: NISHIMURA KAZUO
IPC: H01L41/316
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent migration from in a piezoelectric actuator.  <P>SOLUTION: The piezoelectric actuator has a diaphragm 26 made of Cr and a common electrode 27 formed of Cu on the diaphragm 26, a piezoelectric body 29 formed of Pb(Zr, Ti)O3 on the common electrode 27, an individual electrode formed of Pt on the piezoelectric body 29, and a wire 34 for the individual electrode which is formed on the piezoelectric body 29 and connected to the individual electrode. The piezoelectric body 29 comprises a lower piezoelectric body 29a and an upper piezoelectric body 39b. The lower piezoelectric body 29a is formed on the common electrode 27. The upper piezoelectric body 29b is formed on the lower piezoelectric body 29a. The composition rate of Pb of the upper piezoelectric body 29b is lower than the composition rate of Pb of the lower piezoelectric body 29a. The wire 34 for the individual electrode is connected to one end of each individual electrode and a voltage input terminal part for applying voltages to respective individual electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003128658-A (JP)
Title: Production method of 4,5-dihydro-1,3-thiazoles
Inventor: JOSCHEK KATRIN
IPC: C07D277/10
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved production method of a 4,5-dihydro-1,3-thiazole which can overcome the drawbacks of the prior method and can be practiced commercially while considering its ecological effect. SOLUTION: In the improved production method, 4,5-dihydro-1,3-thiazole can be synthesized economically in one vessel in a reaction represented by formula (I) without isolating the intermediates (wherein, R<1> , R<2> , R<3> and R<4> are each independently H or a 1-10C organic group).
Patent JP-2003175891-A (JP)
Title: Natural gas fuel supply system
Inventor: GERSTENDOERFER HELMUT
IPC: F17C9/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system satisfying the requirements of efficient evaporation method and a fuel gas supply method for natural gas in a storage tank used as propulsion fuel of an LNG tanker.  <P>SOLUTION: The system for supplying natural gas fuel to heat a boiler 42 of an ocean tanker transporting LNG, comprises: a compressor 12 having an inlet communicating to an ullage space 4 of at least one LNG storage tank 2, and an outlet communicating with a conduit 22 reaching a fuel burner 40 relating to the boiler 42 from the compressor 12; and a force type LNG evaporator 24 having an inlet communicating to a liquid storage area of the tank 2, and an outlet communicating to the same or a different conduit 22 reaching the fuel burner 40 relating to the boiler 42.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004082893-A (JP)
Title: Driving force controller for vehicle
Inventor: OTANI HIROYUKI
IPC: B60L50/10
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force controller for a vehicle capable of preventing shock in transition to a disengaged state, during traveling, of a clutch interposed between a driven source and a driven wheel.  <P>SOLUTION: When changing from a four wheel drive state to a two wheel drive state and disengaging the clutch 12 during traveling, motor torque is maintained constant, and the maintained torque is used as clutch disengaging torque required as output by a motor for reducing torque in the clutch 12 to substantially zero. At this time, disengagement of the clutch is prohibited while a brake pedal is stepped on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081661-A (JP)
Title: Elastic sheet body
Inventor: KANEKO JINPEI
IPC: A47G9/10
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic sheet body, for keeping the low-humidity state by releasing the humidity depending on the humidity releasing function of the elastic sheet body itself without any means such as drying the elastic sheet body like bedding absorbing humidity after use in the sunlight or drying in a bedding drier.  <P>SOLUTION: This elastic sheet body is formed by covering stuffing cotton with a bag-like sheathing cloth. At least a part of the sheathing cloth that bears the body of an elastic sheet body user is formed of cloth having a function of taking humidity of the outside of the elastic sheet body and releasing the same to the stuffed cotton. The other part of the cloth outside of the functional part is formed of cloth taking the humidity absorbed by the stuffed cotton and diverging the same to the outside of the elastic sheet body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084362-A (JP)
Title: Door structure
Inventor: TOHATA HIROKAZU
IPC: E06B7/28
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door structure capable of surely preventing a foreign matter or the like from being pushed into a gap specially in part of a locking device of various kinds of door to sufficiently increase the strength of the door for a long period.  <P>SOLUTION: In the door structure having the other end section in the direction of the width attached to a door frame by a hinge in an openable manner and constituted so as to enable one end section to lock by a locking device, a closing member is placed at least one of an astragal mounted to one end section of one door and the surface of an outdoor side of the other door opposed to the astragal, and the gap formed between the astragal and the surface of the outdoor side of the other door is closed by the closing member to prevent the foreign matter or the like from incursion into the gap. The closing member is always energized so that it can be urged to the outdoor surface side of the other door by an energizing member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093177-A (JP)
Title: Integrating flowmeter
Inventor: SETO MINORU
IPC: G01F1/72
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrating flowmeter which can obtain accurately an integrated flow rate of fluid passing a specified channel, without depending on presence and absence of a pulsation state.  <P>SOLUTION: The integrating flowmeter is provided with a thermal flow sensor for measuring an instantaneous flow rate of the fluid passing the specified channel, a flow rate measure which integrates the instantaneous flow rate measured by the flow sensor, outputs a unit flow rate signal when the integrated value reaches a prescribed unit flow rate, and resets the integrated value, and a flow rate integrating means which counts the unit flow rate signal output from the flow rate measure, and obtains an integrated flow rate of the fluid passing the specified channel. The integrating flow meter is provided especially with a ripple detecting means for detecting a ripple state of the fluid in the channel, and an instrument range changing means which sets widely instrumentation range by the thermal flow sensor, when pulsation is detected by the pulsation detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095661-A (JP)
Title: Photoelectric converting device and its manufacturing method
Inventor: SHINOHARA WATARU
IPC: H01L31/042
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric converting device which can be prevented from deteriorating in characteristics owing to a current leak and connection loss and also has a plurality of photoelectric converting elements connected in series.  <P>SOLUTION: This photoelectric converting device has an insulating layer 5 formed in a specified region between upper electrodes 6a and 6b on the top surface of a photoelectric converting layer 4, an opening part 7 which extends from the insulating layer 5 to an internal electrode 3a through the photoelectric converting layer 4, and a connection electrode 8 which is charged in the opening part 7 to electrically connect with the internal electrode 3a and also formed to electrically connect with the upper electrode 6b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095668-A (JP)
Title: Semiconductor integrated circuit
Inventor: UEDA NAOKI
IPC: G01R31/28
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit capable of performing stable scanning tests by preventing the data from being slipping out due to the the flip-flop holding time fault caused by a clock skew.  <P>SOLUTION: A scanning test of a combination circuit 200 is performed on the basis of a test pattern generated by a scan pattern generation circuit 300, a comparison control circuit 400 compares a test result with an expected value to check the shifting of the flip-flops 100-105. When the slip of the data is generated due to the hold time fault caused by a clock skew and non-coincidence between the test result and the expected value is generated, the circuit 400 specifies the generated position of the data slip and controls the clock delay by a control signal for a delay control selector. Then the test pattern is inputted from a scanning-in signal SI to perform the scanning test of the combination circuit 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095232-A (JP)
Title: Connector for memory card
Inventor: NISHIO ATSUSHI
IPC: H01R13/629
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a memory card of which the size is reduced by reducing the width of a case.  <P>SOLUTION: In the connector 11 for memory cards, which is so constructed that two long and short memory cards can be separately and freely inserted in and taken out from an insertion opening 21 by a push-in/push-out mechanism, a slider 15 equipped with a push-in/push-out mechanism sliding together with the long memory card in engagement with such a memory card, and a sliding member 16 sliding in engagement with the short memory card is provided are provided, and the sliding member 16 is formed so as to freely engage with the slider 15 and serve concurrently as the push-in/push-out mechanism of the slider 15 when the short memory card is inserted or taken out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096397-A (JP)
Title: Remote control method of electronic apparatus
Inventor: MASAGAKI MANABU
IPC: G06F13/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To more surely inform a user who has commanded for remote control of an electronic apparatus of a control result.  <P>SOLUTION: A mobile phone 10 transmits an inputted remote control command to be applied to an electronic apparatus to a home server 40 via a mobile packet communication network 20 and a mobile phone 30. The home server 40 controls the electronic apparatus according to the received remote control command. Further, the mobile phone 30 installed in a user's home relays packet communication between the mobile phone 10 and the home server 40 and images an image denoting a state of the electronic apparatus after the remote control and transmits the image to the mobile phone 10. The liquid crystal display section of the mobile phone 10 displays an image imaged by the mobile phone 30 as a control result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091149-A (JP)
Title: Conveying device
Inventor: TAI AKIHITO
IPC: B66F9/07
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying device forming a mast in easily machined structure and arranging an electric facility such as a feeder in an easily maintainable place.  <P>SOLUTION: This conveying device is provided with a traveling truck 2; a first mast unit 61 erected on the traveling truck 2; second mast units 62L, 62R arranged at a prescribed space from the first mast unit 61; connecting members 63 for connecting the first mast unit 61 and the second mast units 62L, 62R; and a lifting base 4 traveling along the first mast unit 61 while carrying a transfer device 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105024-A (JP)
Title: Phosphoric acid connectible polymer
Inventor: MATSUDA KATSUYA
IPC: C08F8/00
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a phosphoric acid connectible polymer capable of forming a tablet which has high hardness even when used singly or at a high compounding ratio and a high content of a principal agent, excels in phosphoric acid connectibility, is hard to be susceptible to the agitation strength in the region of acidity to neutrality, exhibits quick disintegration, and can provide excellent tablets capable of reducing the variation of bioavailability by the digestive tract movement and pH on tableting the polymer. SOLUTION: The phosphoric acid connectible polymer has the formula and a true specific gravity of 1.18-1.24. A tablet contains this polymer alone or, if necessary, further contains a crystalline cellulose and/or a hydroxypropyl cellulose having a low degree of substitution, and a method for manufacturing tablets.
Patent JP-2004090072-A (JP)
Title: Lap welding method for galvanized steel sheet
Inventor: FUJIMOTO HIRONORI
IPC: B23K26/21
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an improved laser weld zone by using a laser beam without making a gap between steel sheets as a by-path for metallic vapor before welding.  <P>SOLUTION: This is a welding method in which a plurality of steel sheets including at least one galvanized steel sheet are superposed and irradiated with a laser beam to weld the steel sheets together. The welding is performed by blowing gas having an oxygen concentration of 90% or above as assist gas into the part to be irradiated with the laser beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097873-A (JP)
Title: Classification method for dredged earth and sand
Inventor: TANI YUICHI
IPC: B03B9/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To take out a sand component in dredged earth and sand efficiently by reduced energy to obtain the high quality sand component at a high recovery rate.  <P>SOLUTION: A rough classification means 21, which separates dredged muddy water wherein dredged earth and sand containing the sand component and water are mixed into coarse particles and fine particles, is provided to a mud feed pipeline through which the muddy water is transported by a pump, and the muddy water stream in the pipeline is separated into muddy water low in sand content and muddy water high in sand content by the classification means. The separated muddy water low in sand content is sent to a sedimentation treatment basin 27 as it is while the muddy water high in sand content is sent in a classification treatment pipeline separate from the pipeline of the muddy water low in sand content, and a diluting water mixing means 23 is provided on the way of the pipeline. The mud feed pressure of the muddy water high in sand content is utilized by the means 23 to suck diluting water into the pipeline to mix the same with the muddy water, and the diluted muddy water high in sand content is sent to a sedimentation classification tank 22. The coarse particles are sedimented in the sedimentation classification tank 22 while the fine particles are allowed to flow along with water to separate the sand component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104858-A (JP)
Title: Linear motor
Inventor: HARADA TOSHIYUKI
IPC: H02P25/06
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor which can sharply suppress the leaked magnetic flux to outside of a motor caused by an armature coil without recourse to the phase of a current.  <P>SOLUTION: An armature coil, which is counterposed via a magnetic gap to a permanent magnet (not shown) of a linear motor, is composed of a group 4a of main coils and two groups 4b of sub coils arranged on both sides of the group 4a of the main coils. The current phase of each coil in the group 4b of sub coils is slid by 180° from the current phase of each coil in the group 4a of the main coils adjoining each other, so that the magnetic flux made by the group 4b of the sub coils concerned may be reverse to the magnetic flux made by the group 4a of the main coils adjoining each other. Furthermore, B/A of the ratio of the coil's rectilinear length B in the group 4b of sub coils to the coil's rectilinear length A in the group 4b of the main coils is 0.6-0.8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067381-A (JP)
Title: Coiled spring feeder and aligning feeder
Inventor: ASADA TETSUYA
IPC: B65G47/14
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coiled spring separation and aligning feeder reduced in size and attaining labor-saving, for surely separating entangled coiled springs from each other without deformation and handling the same at high speed to be aligned and fed.  <P>SOLUTION: A base plate 12 of a feeder body 10 which is a rectangular box where a part of the upper surface is opened as a part receiving port 11 is formed continuously V-shaped or U-shaped along a major axis, and inclined to one side. An air jet nozzle 13 is provided in at least one portion near the lowermost position so that the compressed air is jetted to the inside, and a delivery port 15 for feeding the coiled spring as a material to be fed to the next process is provided on the upper side opposite to the air jet nozzle 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100206-A (JP)
Title: Composite floor
Inventor: MURAYAMA YOSHIHIRO
IPC: E04B5/38
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor and a cost required for a stepped composite floor formed to make, e.g., a multiple dwelling house barrier-free for the aged or the disabled.  <P>SOLUTION: The composite floor 1 comprises lower floor boards 2 stretched between beams; upper floor boards 3 formed by placing concrete over the lower floor boards 2; and recesses 4 formed by providing the upper floor boards with areas where concrete is not placed, and exposing the upper surfaces of the lower floor boards.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097385-A (JP)
Title: Guide plate of dust collecting bag for vacuum cleaner
Inventor: TAKENAKA KAZUYOSHI
IPC: A47L9/10
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide plate of a dust collecting bag for a vacuum cleaner capable of combining guide parts, reducing the installation parts of the guide parts and being easily matched with the ones of various forms on a mounting side for the guide plate of the dust collecting bag usable for the vacuum cleaners of various manufacturers.  <P>SOLUTION: On the cardboard guide plate, a plurality of the guide parts for setting it matched with the shape of the guide part formed on the vacuum cleaner side at the time of mounting the dust collecting bag are formed. The guide parts are formed in the form capable of being cut out as needed and can be matched with two or more kinds of guide part shapes as the guide part for which the guide parts of the different forms are combined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003145386-A (JP)
Title: Laminated glass structure as safety window for protecting casing and protecting door for material processing machine
Inventor: WALTER STEFFEN
IPC: B23Q11/08
Filed: 2002-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a safely laminated glass structure for avoiding conventional defects and assuring reliable operation without any trouble. SOLUTION: The diameter of a rotary disc 22 is slightly smaller than the diameter of a cutout 20 of a glass plate 12, the rotary disc 22 is arranged in the cutout 20 of the glass plate 12 and the surfaces of the rotary disc 22 and the glass plate 12 are almost in line with each other on the opposite side to a protecting plate 14. A gap between the edge of the rotary disc 22 and the cutout 20 of the glass plate 12 is sealed and a rotation driving part 24 is wholly or mostly arranged in the stationary laminated glass structure.
Patent JP-2004101486-A (JP)
Title: Liquid level detector for vehicle
Inventor: MIYAGAWA ISAO
IPC: B60K15/03
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid level detector for a vehicle, which can prevent an ultrasonic detector from being damaged due to collision against a foreign matter such as a stone when the vehicle travels, and which can detect the liquid level with high accuracy even when the liquid level is decreased due to the decrease in the amount of liquid in a tank.  <P>SOLUTION: The liquid level detector is constituted, by mounting a fuel liquid level sensor 2 on a lower part of a side surface 35 of the fuel tank 3, and by arranging a measurement plate 31 which reflects an ultrasonic wave emitted from the fuel liquid level sensor 2 toward the liquid surface 51, and which makes the angle incident on the liquid surface 51 at 0 degree, and a calibration plate 32 which reflects it directly toward the fuel liquid level sensor 2. Thus, the fuel liquid level sensor 2 is prevented from being damaged due to the collision against the foreign body such as the stone. By measuring the position of the liquid surface on the basis of two kinds of reflection pulses from the liquid surface and the calibration plate 32, the position of the liquid surface 51 in the fuel tank 3 can be detected at high accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105224-A (JP)
Title: Pachinko game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine which can improve the attractiveness of the games by making the players foresee the expression of the profit figure combination for granting the players specified profits through foreseeing performances with a higher variety.  <P>SOLUTION: As the start memories generated from the existence of the start memories yet to be consumed emerge corresponding to the specified profit figure combination, foreseeing performances that allow the players to foresee the expression of the profit figure combination are generated at different timings for each of the figure generation processes until the expression of the profit figure combination is done. This stimulates the expectations and uneasiness of the players for the profit figure combination thereby providing highly attractive games with enhanced tensions of the players.  <P>COPYRIGHT: (C)2004,JPO