baber/WOPTO huggingface dataset:
Patent JP-2001333116-A (JP)
Title: Remote monitoring device
Inventor: NAGATA YOSHISHIGE
IPC: H04L27/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To dispense with a central transmitter generating a sine wave frequency signal with less distortion, a relay amplifier interrupting channel noise and a band pass filter. SOLUTION: Each device is provided with a DSP processing board, each processing function is designed as each subroutine module, and combining required subroutines among them realizes a central reception function, a relay amplifier function and a central reception function. The central transmitter 1 applies inverse G Fourier transform processing to plural frequency values to obtain oscillated frequency signals (D1-Fn). The central receiver applies Fourier transform processing to a received signal to discriminate the presence of the frequency signal and to detect an on/off signal from a detector. The relay amplifier 2 has the same functions as the central reception function and the central transmission function, introduces a detection signal on the basis of the received signal and generates and transmits a frequency signal in response to the detection signal.  The FFT processing can interrupt a channel noise.
Patent JP-2000339081-A (JP)
Title: Operation and display device
Inventor: DERR ANDREAS
IPC: G01K13/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an operation/display device which assures the highest sealability especially the watertightness via a technically simple means by using the only monolithic case which is made of a heat resisting material and seals watertight the operation/display device to the outside. SOLUTION: This operation/display device has a display area 12, a keyboard 14 including a key area and a monolithic case 18. The case 18 is made of a heat resisting material and seals watertight the operation/display device to the outside. The case 18 can use the rather soft synthetic resin such as elastomer according to its purpose application or necessity and at least partly constructed by a material consisting of TPU, TPE or PVC. It is especially preferable to use an injection molding parts that can be produced in a very easy way and at a low cost for the case 18.
Patent JP-2000354900-A (JP)
Title: Wastewater sludge dehydrating and drying system
Inventor: BOKU SEISHUN
IPC: C02F11/12
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater sludge dehydrating and drying system capable of efficiently treating wastewater sludge without requiring a large quantity of energy in incineration treatment. SOLUTION: A system for dehydrating wastewater sludge to dry the same is constituted of a wastewater sludge charging device 10, a dehydrator 30, a plurality of the filter plates 33 arranged between the fixed terminal part 31 and movable plate 32 of the dehydrator 30 and surrounded by filter cloths 33', the membranes 90 inserted in the gaps between the filter plates 33 and the filter cloths 33' and compressing a sludge cake by air to lower the water content thereof, a plate separating device 34 for separating the filter plates 33 by moving the movable plate 32, a dryer 18 charging compressed air in the cake to remove moisture to dry the cake, a transfer conveyor 37 for transferring the dehydrated cake to a container,  a filter cloth washing device 50 for washing the sludge remaining on the filter cloths 33' after the cake falls on the transfer conveyor 37 and a microcomputer 60 for controlling them.
Patent JP-2001331270-A (JP)
Title: Input device
Inventor: KANAO KAZUO
IPC: G06F3/0338
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact and highly productive and inexpensive input device capable of realizing face mounting. SOLUTION: In this input device, plural terminals 9 made of metallic materials are embedded in a substrate part 3 of an operating member S so as to be connected to distortion detecting elements 7a and 7c so that this input device can be face mounted on a printed circuit board 1 by those terminals 9. Thus, this input device can be made inexpensive by making it unnecessary to use any conventional flexible substrate, and also made compact by making it unnecessary to use any flexible substrate larger than the substrate part 3.
Patent JP-2001170461-A (JP)
Title: Air filter medium, air filter pack and air filter unit using the same, and method for manufacturing air filter medium
Inventor: SHIBUYA YOSHIYUKI
IPC: B32B5/18
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a high performance filter medium small in pressure loss, high in collecting efficiency and formed by laminating an air permeable supporting material on a polytetrafluoroethylene porous membrane. SOLUTION: This air filter medium has a polytetrafluoro ethylene porous membrane and the air permeable supporting material laminated at least on one surface and has PF1 value exceeding 22, which is calculated based on the equation of PF1=(-log(permeability (%)/100)/(pressure loss (mmH2O))×100 (where, the permeability (%) is 100-(collecting efficiency (%)), from the pressure loss (mmH2O) at the time of passing air at a flow rate of 5.3 cm/sec and the collecting efficiency (%) measured using dioctyl phthalate having 0.10-0.12 μm particle diameter.
Patent JP-2001337656-A (JP)
Title: Liquid crystal display device
Inventor: TACHIBANA AKIHIKO
IPC: G06F1/32
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce a standby power requirement in a whole computer system with such a peripheral like a liquid crystal display device being included and realize a reduced standby power requirement by eliminating a power loss in an AC-DC conversion circuit used for the liquid crystal display device. SOLUTION: The standby power requirement for the whole computer system with the liquid crystal display device 1 being included can be reduced because liquid crystal display device 1 in this particular invention comprises the power supply changing-over switch SW 9 for the CPU 8 and the concurrent processing circuit 12 and the relay element 5 to control a primary side of the power supply circuit 6, and the power loss in the AC-DC conversion circuit 1 for the power supply circuit of liquid crystal display equipment 1 can be reduced in an unloaded condition by switching the power supply for CPU 8 and concurrent processing circuit 14 from the power supply source inside liquid crystal display device 1 to the power supply source inside the USB upstream 3 and shut off a primary side of a commercial power source.
Patent JP-2002001948-A (JP)
Title: Ink jet recorder
Inventor: CHO SHUNKA
IPC: B41J2/205
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To relax a fast increase of an electrode voltage of a driving element when a driving voltage to be supplied to the driving element is to be changed from a state of OFF to a state of ON at the time when an ink jet recording head is to be driven. SOLUTION: An ink jet recorder has a driving signal line 58 for supplying a driving waveform, a first switch 53 which is connected between the driving signal line and a driving element 21 and is for on-off controlling the driving waveform, a second switch 54 and a rectifying circuit 55 which are connected with the first switch in parallel and connected with each other in a series, a first switch controlling circuit 56 for supplying the first switch with a first switch signal and a second switch controlling circuit 57 for supplying the second switch with a second switch signal. The rectifying circuit is arranged so as to place a current direction from the driving signal line to the driving element in regular order.
Patent JP-2001338913-A (JP)
Title: Plasma etching silicon electrode plate generating less particles
Inventor: WAKITA SABURO
IPC: H01L21/3065
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching silicon electrode plate having less particle adhesion. SOLUTION: A plasma etching silicon electrode plate is made by a single crystal silicon or a casted silicon material having unilaterally solidified composition, with a COP(Crystal Originated Particle) defect density of 104 pcs/cm3 or less.
Patent JP-2001334954-A (JP)
Title: Mount bolt
Inventor: NAKAMURA YOSHI
IPC: F16B39/28
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent a mount bolt from falling down in the mounting of a sub-frame. SOLUTION: This mount bolt is formed of a bolt part 1 consisting of a shaft-like member having a thread part 12 at the tip and an engagement part 2 provided on the head 13 of the bolt part 1 and exhibiting detent function and dropping-out preventing function. A neck part 27 is provided on the vertical part 2b of the engagement part 2. A protruding part-side stepped part 24 and oblique side part-side stepped part 26 extending substantially horizontally are provided on the tip of the neck part 27. A vertical side part 23 and an oblique side part 25 are provided on the side ends of the stepped parts 24 and 26. A bottom side part 21 consisting of a substantially horizontal surface is provided to connect the lower end of the oblique side part 25 to the tip of the protruding part 22.
Patent JP-2001340676-A (JP)
Title: Button sewing device
Inventor: FUJITA YOSHINORI
IPC: D05B35/12
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for manual correction of the position of a cloth guide by a worker even if a button for which the distance from the center of the button to a hole of the button from which sewing is to be started is different. SOLUTION: A button pinching leg 12 holding a button 8 fed from a button feeder 2, a button pinching leg control means 30d controlling the button pinching leg to make it move up and down and horizontally so that the button may come on a fabric and a hole 8a of the button and a needle falling point N may coincide, a fabric guide 5 capable of setting the distance L from the needle falling point N to the side of the fabric by arranging the side of the fabric, making it butt against the fabric guide,  a fabric guide driving means 16 and 32 moving horizontally the fabric guide in the direction perpendicular to the fabric feeding direction and a fabric guide control means 30c controlling the fabric guide driving means to horizontally move the fabric guide in the direction perpendicular to the fabric feeding direction in accordance with the physical relationship between the button center and a hole of a button from which sewing is to be started.
Patent JP-2001339316-A (JP)
Title: Radio equipment
Inventor: NORO MASATOSHI
IPC: H04B1/40
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio equipment that extends the service life of its battery by reducing the power loss while satisfying specifications of a system for the radio equipments. SOLUTION: A power amplifier 2 amplifies a high frequency signal received from an input terminal 1, and the amplified signal is outputted from an output terminal 5 via a duplexer 4 through between terminals (1), (2) of a 4-terminal circulator 3. Furthermore, an adjacent wave to a transmission signal intruded through the output terminal 5 is given to the terminal (2) of the 4-terminal circulator 3. The adjacent wave is given to a termination means 6 through a terminal (3) from the terminal (2) by the directivity of the 4-terminal circulator 3 and absorbed in the terminal means 6. On the other hand, a signal level subtracting the isolation characteristic of the 4-terminal circulator 3 from the signal level at the terminal (1) is outputted to terminal (4) of the 4-terminal circulator 3.  A detection means 7 detects the DC value in response to the output level of the power amplifier 2 on the basis thereof and outputted to a detection output terminal 8.
Patent JP-2001342627-A (JP)
Title: Cutter for existing structure
Inventor: TAWARA MASANORI
IPC: E02D9/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for an existing structure suitable for horizontally cutting the existing underground structure whose core part is extracted. SOLUTION: This cutter for the existing structure cutting the existing structure such as an existing underground pile 2 whose core part is extracted, in the horizontal direction is provided with a stand 10 capable of being installed in a bottom part of the extracted core part, a pair of cutters 6 provided on the stand 10 through a reaction for4ce plate 10 so as to move in the horizontal direction, a shaft 5 fixing a rod mounting plate 7, provided so as to move in the vertical direction, and capable being rotated and driven, a pair of connection rods 8 connecting the shaft 5 to the cutters 6 by pivotally mounting them on the rod mounting plate 7 and the cutters 6 respectively by connection pins 8a, 8b and protruding the cutters 6 when the shaft 5 descends, and a pair of guide posts 11 and a guide cylinder 12 guiding the shaft 5 in the vertical direction.
Patent JP-2001321395-A (JP)
Title: Plaster for external use
Inventor: ODA KEIZO
IPC: A61F13/02
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a plaster for external use preventing worsening of appearance, soiling of clothes and a lowering of drug utilization efficiency caused by the exudation of drug in an adhesive layer to the outside of a support body and, suppressing the transpiration of moisture and evaporative components in the adhesive layer by using the support body with water-vapor permeability in a specific range while making a cooling effect or compress effect durable for a long time, and further preventing the occurrence of skin stimulation such as stuffiness, rash, itch and red spots to extremely improve safety and hygiene and moreover having an excellent feeling of use. SOLUTION: This skin adhesion type plaster is prepared by laminating an adhesive layer containing moisture, on one side face of a film-like or sheet-like support body, and the support body is formed to have water-vapor permeability in a rage of 2,800-4,400 g/m2.24 hr by laminating a plurality of cloth pieces, partially bonding them and controlling the bonded area.
Patent JP-2001345515-A (JP)
Title: Semiconductor optical device and its manufacturing method
Inventor: SHIMOYAMA KENJI
IPC: H01S5/223
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical device that has small amount of loss in optical output and achieves reliability in high-output operation. SOLUTION: This semiconductor optical device consists of a substrate, a first conductivity-type clad layer formed on the substrate, an active layer that is formed on the first conductivity-type clad layer, a second conductivity-type first clad layer that is formed on the active layer, a current block layer that has an opening part that is formed on the second conductivity-type first clad layer, and a second conductivity-type second clad layer that is formed at the inside of the opening part and at one portion on at least the current block layer at both the sides of the opening part. In this case, undulation at the side of the current block layer facing the opening is set at 1/10 or smaller than the emitted wavelength.
Patent JP-2001348735-A (JP)
Title: Sea-island conjugate yarn and combined filament yarn
Inventor: SATO MASAYUKI
IPC: D02J1/22
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a sea-island conjugate yarn having excellent splittability, soft feeling and color development. SOLUTION: This sea-island conjugate yarn is characterized in that the conjugate yarn comprises a sea component polymer constituted of a polyethylene terephthalate copolymerized with 1.5-7.0 mol% of 5-sodiumsulfoisophthalic acid and an island component polymer composed of a polypropylene terephthalate and has the conjugate ratio of the sea component/island component of 10/90-50/50 and >=2.5 cN/dtex raw yarn strength.
Patent JP-2001346798-A (JP)
Title: Ultrasonic drive circuit
Inventor: YOSHIMURA TAKEHIRO
IPC: B06B1/06
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To automatically correct the pulse width of an electrical drive pulse for driving an ultrasonic vibrator into an ideal condition. SOLUTION: In a transmission part 2 in an ultrasonic observation device 1, an electrical pulse as a reference pulse generated in a pulse generation circuit 3 is set at a selective pulse width by a pulse width setting circuit 4 and the pulse is amplified into a specified voltage and output through a pulse driver 5 and a pulse transformer 6. The output of the transmission part 2 is fedback and connected via a pulse width detection circuit 10, a pulse comparison circuit 11 and a pulse width correction circuit 12 to a pulse amplification circuit 13 for controlling the pulse width setting circuit 4, and a pulse table 14 is connected to the pulse comparison circuit 11.
Patent JP-2001351898-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TOKASHIKI TAKESHI
IPC: H01L27/108
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device by which the yield and productivity of a semiconductor device can be improved by effectively removing etching deposite on the side walls of electrodes. SOLUTION: A resist mask 25 is formed in a prescribed pattern on the surface of a platinum film 24 (a) and electrode portions are dry-etched by using a mixed gas containing chlorine and argon (b). Then the resist mask 25 which has became unnecessary is removed by ashing (c), and deposits 26 are removed by dissolution by dipping the electrode portions carrying the deposits 26 in a liquid chemical containing acetoacetyl acetone and ammonia (d).
Patent JP-2001350915-A (JP)
Title: Financial processing system, system processing method for financial processing system and recording medium with program for the same recorded thereon
Inventor: SAKAMOTO TOSHIAKI
IPC: G06Q40/02
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To flexibly set a transfer service charge by each company. SOLUTION: A specific transfer destination database 48 in a financial processing system 70 is provided with a specific transfer destination table TB1, and a transfer service charge set in each specific transfer destination is stored in the table TB1. In the case of receiving a transfer request from a user, the table TB1 is retrieved and the transfer service charge defined by each specific transfer destination is collected. Thus, a transfer service charge can separately be set between a financial institution and a specific company.
Patent JP-2001352932-A (JP)
Title: Method, apparatus and container for producing tofu
Inventor: SUGIYAMA AKIKO
IPC: A23L11/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a savory tofu by a simple apparatus without an anxiety about a burn, etc., and a failure of scorching. SOLUTION: In this method for producing a tofu in which soybeans are immersed in water, incorporated with water, cut and shaved to give a slurry of soybeans, the slurry is heated, squeezed, separated into soybeans (bean-curd refuse) and a soybean milk and the obtained soybean milk is mixed with a coagulant to produce a tofu the heating is carrying out by irradiating the slurry 9 of soybeans with a microwave from a magnetron 14 so that the slurry of soybeans is automatically stirred by a water movement by the microwave to suppress boiling over without adding a defoaming agent.
Patent JP-2001356109-A (JP)
Title: Gas sensor
Inventor: ARAYA KENICHI
IPC: G01N27/416
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor capable of breakage of a sensor element resulted from the 'inclination slippage' or 'horizontal slippage' to a first insulator of the sensor element while suppressing the influence on others at a minimum. SOLUTION: This gas sensor comprises the sensor element 2 and a second insulator 12 having an internal space constituted so as to be arranged within an atmospheric-side cover 10 and cover the base end side of the sensor element 2, the insulator 12 being arranged on the base end side of the first insulator 11. The clearance d1, horizontal slippage a and inclination slippage b between the outside surface 120 of the second insulator 12 and the inside surface 100 of the atmospheric-side cover 10 satisfy the relation of a+b<=d1.
Patent JP-2002002911-A (JP)
Title: Carrying-in-and-out control method for automated storage and retrieval system
Inventor: ITO TOSHIHIDE
IPC: B65G1/137
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a carrying-in-and-out control method for an automated storage and retrieval system capable of reducing the time required for carrying an article out, improving work efficiency, and reducing load applied on a crane by determining a section for carrying the article in to the optimum storage part in the storage and retrieval system. SOLUTION: In the carrying-in-and-out control method in which each storage part 2 in the automated storage and retrieval system 1 is allocated to zones classified by ranks due to long and short duration of the time required for carrying the article out in advance, the zones are retrieved when the article is actually carried into the warehouse, and the storage part 2 in the retrieved zone is determined as a carrying-in storage part 2, zone retrieval is done by adding average stock time to carrying-out number data. Moreover, zone allocation is done by adding average stock number to the time required for carrying- out. Furthermore, if there are a plurality of carrying-in-and-out entrances 4, the number of articles in stock is added in addition to them for zone retrieval.
Patent JP-2001355960-A (JP)
Title: Refrigerator
Inventor: NAKAMURA RUNA
IPC: F25D23/06
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator for improving heat insulation performance without taking up much space and also restraining consumption power. SOLUTION: A heat-insulating sheet 20 that is made of a resin composition including hollow articles and/or bubbles is laminated on the inner surface of article accommodation parts 11 and 12 that are composed of a heat-insulating flat body. The heat insulation performance of the article accommodation part is improved without increasing thickness, capacity for maintaining the temperature of an article in cooled state can be improved, thus improving energy efficiency for cooling the article. Also, sound absorption and anti-vibration effect that the heat-insulating sheet has prevents sound and vibration from being propagated to the outside.
Patent JP-2001355360-A (JP)
Title: Gate control system and its method
Inventor: MIZUKO YOICHI
IPC: E05B49/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a gate control system and its method which can improve the degree of the security by judging whether the fingerprint information detected is from a true fingertip. SOLUTION: The gate control system comprises an indoor interphone unit 1, an outdoor interphone unit 2, a data base 3 and an electric lock 4, and the outdoor interphone unit 2 has a fingerprint detecting section 21, a judging section 22 and a certification section 23 in the configuration. The judging section 22 is used for judging whether a fingerprint detected by the fingerprint detecting section 21 is directly detected from the human body and whether a glove is worn or not, and then a collation processing for fingerprint information is performed by the certification section 23.  Where the fingerprint information detected coincides with the fingerprint of a person who has obtained an entrance admission, a release signal for unlocking the electric lock 4 is transmitted and, if it belongs to a third party, an instruction signal for activating a calling sound is transmitted to an indoor interphone unit 1.