baber/WOPTO huggingface dataset:
Patent JP-2000183942-A (JP)
Title: Information transmitting device and its method
Inventor: YONEDA JUNICHI
IPC: H04L12/46
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an information transmitting device and method for easily controlling an incoming signal and an outgoing signal by preventing the incoming signal and the outgoing signal from being mutually interfered. SOLUTION: A center device 1 processes a signal from an external device 2, and transmits it through an RF signal line 7 to a cable MODEM 3, and receives a signal from the cable MODEM 3 through an LAN line 6, and transmits it as it is to the outside device 2. The cable MODEM 3 receives and processes the signal from the center device 1, and transmits it to a personal computer 4 being an external device, and transmits a signal from the personal computer 4 as it is through the LAN line 6 to the center device 1.
Patent JP-H11238816-A (JP)
Title: Gate forming method of semiconductor storage device preventing conductive layer formation in boundary region
Inventor: KIN RYUTAI
IPC: H01L21/8247
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of arc due to polysilicon structures left in a boundary region and prevent polysilicon particle contamination. SOLUTION: A field oxide film 102 is formed on a semiconductor substrate 100 having a cell array region (a) and a boundary region (b) between the cell array region (a) and a peripheral circuit region. A polysilicon layer for forming a floating gate is formed stretching from the cell array region (a) to a part of the boundary region (b), and an insulating layer is formed on the polysilicon layer. A contact gate and a polysilicon layer for forming a single gate are formed on the semiconductor substrate 100, containing the insulating layer. A stack gate and a single gate are formed by cell alignment etching and single gate polyetching, respectively. Polysilicon structures in the boundary region are wholly eliminated by adjusting a cell alignment etching region and a single gate polyetching region.
Patent JP-H10178843-A (JP)
Title: Farm work device
Inventor: OKADA SATORU
IPC: A01C11/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a farm work device capable of completely discharging fertilizers and chemicals remaining in a carrying route, improving traveling work or the like in a non-work state and improving economicity and handleability by providing a blowing control means for switching a blower to low rotation at the time of non-work. SOLUTION: This farm work device for carrying the fertilizers and the chemicals inside a hopper by an air flow from the blower 41, applying the fertilizers and performing control is provided with the blowing control means 129 for switching the blower 41 to the low rotation at the time of the non-work. Also, it is preferable to use a resistance body 140 or a voltage control body as the blowing control means 129.
Patent JP-H05172776-A (JP)
Title: Humidity detector
Inventor: SUZUKI TATSUYA
IPC: G01N27/04
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a humidity detector capable of measuring humidity up to high temp., having a wide measured temp. range and capable of stably measuring humidity for a long time. CONSTITUTION:A humidity detector 10 contains a humidity detection element 12 equipped with a heater for heating a humidity detecting body, a heater control circuit 48 applying power to the heater and holding the humidity detection element 12 to constant temp., the timer circuit 50 connected to the heater control circuit 49 and cleaning the humidity detection element 12 under heating, the oscillation circuit 24 connected to the humidity detection element 12 and measuring the impedance change of the humidity detection element 12 and a humidity detection circuit 34.
Patent JP-2001177147-A (JP)
Title: Current narrowing semiconductor light emitting element
Inventor: IKEDA ASAKO
IPC: H01L33/14
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To equalize and shorten a switching time irrespective of a light emitting amount at any specified current. SOLUTION: A current blocking member 16 having a plurality of openings 17a, 17b and 17c for specifying a emitted light amount is provided on the upper surface of a light emitting layer 15. A light emission regulating member 31 having an opening 32 for regulating the emitted light amount to cover at least one opening 17b, 17c of the plurality of the openings 17a, 17b and 17b of the member 16 is provided on the upper surface of the member 16.
Patent JP-H11191826-A (JP)
Title: Linear image sensor, its driving method and image reader
Inventor: OSOZAWA NORIYOSHI
IPC: H04N5/355
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the mismatch of linearity characteristics by providing first and second charge transfer registers and a charge sweeping part for sweeping charges in the first charge transfer register. SOLUTION: A photodiode(PD) 4501 is composed of a light shielding (OB) area 4514 and a read area 4515, and its odd-numbered pixel charges are further distributed to odd and even numbers inside, respectively transferred to transfer registers 4504 and 4505 and outputted from output amplifiers 4518 and 4519. Besides, the even-numbered pixel charges of the PD 4501 are similarly further distributed to odd and even numbers as well, respectively transferred to transfer registers 4503 and 4502 and outputted from output amplifiers 4517 and 4516. Besides, change sweep parts 101 and 102 are adjacent to the respective outside transfer registers 4502 and 4505, are controlled by external impressed voltages and simultaneously sweep away all the charges stored in the outside transfer registers 4502 and 4505 wen operation is in a ON state.
Patent JP-H06195420-A (JP)
Title: Electronic parts layout design supporting device
Inventor: NAGATSUKA KAZUO
IPC: H05K3/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide an electronic parts layout design supporting device capable of executing a compaction processing so as not to include a layout design rule violating place by correcting original layout data even when the violating place is included in original layout data. CONSTITUTION:A compaction processor 2 is provided with a first compaction processing means which executes a compaction processing accompanied by the correction of the violating place in the same direction by forcedly inserting a jog to a position which violates a design rule in matching with an object in lower stream in a compaction direction with respect to the wiring in layout data, a second compaction processing means executing the compaction processing accompanied by the correction of the violating place in the compaction direction by inserting the jog only to a position which keeps the design rule with respect to wiring, a third compaction processing means executing the compaction processing which is not accompanied by the insertion of the jog and a means which makes the first to third compaction processing means execute by combining them.
Patent JP-H10193405-A (JP)
Title: Injection mold
Inventor: KOTAKI DAIZO
IPC: B29C45/34
Filed: 1996-12-29
Abstract: PROBLEM TO BE SOLVED: To prevent de-ribbing in a net part from occurring by a method wherein lateral grooves and longitudinal groove or large diameter flow passages are provided on a thin plate-like recessed part and, in addition, a wall, which once checks a molten resin from flowing in an easily inflowing frame groove, is provided in a mold necessitatingly having a structure and a function for uniformly spreading the molten resin over the whole mold by completely discharging the gas or air in the mold for the integral molding of the filter having a fine-pitched network structure or a thin plate-like plastic molded article by injection molding. SOLUTION: In a top mold 1 and/or a bottom mold 2, lateral grooves 5, longitudinal grooves 6 and frame grooves 4 are formed. In addition, wall parts 3, which check the inflowing of a molten resin 9 in the frame groove 4, are formed. Further, a roundabout way 7 for flowing the molten resin 9 to a lateral roundabout way at the boundary portion between the wall part 3 and the longitudinal groove 6. A space part 8 is formed between the upper part of the wall part 3 and the frame groove 4 of the top mold 1. Furthermore, exchange bushings 23 are exchangeably provided on the molds, on which the lateral grooves 5 and the longitudinal grooves 6 are formed. In addition, in the exchange bushing 23, a fitting bushing or a laminated insert 27 made of porous material for air vent are provided.
Patent JP-2001177508-A (JP)
Title: Radio communication equipment
Inventor: NOMURA HIROYOSHI
IPC: H04W92/08
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the configuration from being complicated even though wire signal reception and radio signal reception from the equipment are simultaneously monitored all the time and also to make it possible to efficiently perform communication such a time when a link is established. SOLUTION: This equipment is provided with an information attaching part 10 which attaches a response request flag, a continuous transmission flag and an ACK request flag to a radio telegraphic message when transmission is performed, a radio telegraphic message analyzing part 17 which analyzes the attached information when received and a communication procedure controlling part 3 which controls a communication procedure on the basis of it.
Patent JP-2001172218-A (JP)
Title: Method for producing ketone
Inventor: HARADA KATSUMASA
IPC: C07C45/67
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an industrially suitable method for producing a ketone by which the ketone can be produced in high yield from a β-ketoester under a mild condition without requiring a complex operation. SOLUTION: This method for producing the ketone represented by general formula (2) [wherein, R1 is an alkyl, a cycloalkyl, an aralkyl or an aryl, (having a substituent); and R2 and R3 are H, or an alkyl, a cycloalkyl, an aralkyl or an aryl the same as or different from each other, (having a substituent)] comprises reacting the β-ketoester represented by general formula (1) [wherein, R1 to R3 have the same meanings mentioned before; and R4 is an alkyl, a cycloalkyl, an aralkyl or an aryl, (having a substituent)] with hydrogen peroxide in the presence of a base.
Patent JP-H05183008-A (JP)
Title: Electronic device and method of connecting electronic device and connecting board
Inventor: HAYAKAWA TOMIHIRO
IPC: H01L27/04
Filed: 1991-12-27
Abstract: PURPOSE:To make the mounting operation of an electronic device simple and easy, and at the same time, to improve the external appearance of the electronic device by automatically determining the angle at which to mount it on the connecting board and by automatically selecting the connecting terminals to be used. CONSTITUTION:A mounting angle determining circuit incorporated in an integrated circuit storage device determines the angle at which to mount the integrated circuit storage device in a storage housing unit in accordance with the connecting condition of the detection terminals P1 to P6 of the integrated circuit storage device and the detection terminal T1 formed in the storage housing of an electronic watch. On the basis of the result of this determination, a decoder incorporated in the integrated circuit storage device selects the terminals to be used among the connecting terminals S1 to S6, and at the same time, makes the selection of the terminal usable for a function of those provided for the integrated circuit storage device from the connecting terminals thus selected from those S1 to S6.
Patent JP-H10226670-A (JP)
Title: Poly(oxyalkylene) ester of substituted polyphinyl ether and fuel composition containing the ester
Inventor: CHERPECK RICHARD E
IPC: C10L1/30
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound soluble in fuels and useful for preventing and suppressing the adhesion of materials to an engine, especially to a suction valve. SOLUTION: This compound is expressed by formula I (A is amino, cyano, etc.; R1 and R2 are each H, a 1-6C alkyl, etc.; R3 is a 1-100C alkyl, phenyl, etc.; (x) is 1-10; (y) is 0-10; (z) is 1-100). The compound of the formula I wherein (x) is 1 can be produced by bringing a poly(oxyalkylene) alcohol of formula II into contact with 0.90-1.5mol-equivalent of an aromatic carboxylic acid of formula III in the presence of an acidic catalyst (e.g. p-toluenesulfonic acid) at 70-160 deg.C for 5-48hr.  The compound of the formula II wherein (x) is 2-10 is produced by removing the protecting group of a compound of formula IV (R4 is a hydroxy-protecting group such as benzyl), reacting the deprotected product with an aromatic compound of formula V (C is a halogen; D is cyano or nitro) and reducing the resultant compound of formula VI to the corresponding amino or aminomethyl compound using conventional hydrogenation condition. The compound of the formula I is added to a hydrocarbon fuel as an additive in an amount of 50-2,500ppm by weight.
Patent JP-2000178954-A (JP)
Title: Attached-organism preventive device for offshore structure in sea
Inventor: SUGIMOTO SHINICHI
IPC: E02B17/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an attached-organism preventive device for an offshore structure in a sea, by which organisms attaching on the surface of a support can be cleaned and removed by effectively utilizing the energy of the tide level and wave motion of seawater. SOLUTION: The attached-organism preventive devices 2 are installed around the support 1 of the offshore structure, and the attached-organism preventive devices 2 are composed of annular preventive members 3 following up to a tide level or waves and being lifted and lowered and cleaning and removing organisms adhering on the surface of the support 1. The preventive members 3 are formed in a ring shape when the support 1 is formed in a columnar shape, and the member 3 is formed in an annular shape corresponding to a sectional angular form when the support is formed in the sectional angular form. The preventive members 3 are formed in a hose-shaped annular form, and composed of a material floated on seawater or constituted by filling a hollow section with a material having large buoyancy, and fitted with openings (such as approximately 1-30 mm) to the support 1.
Patent JP-H05174869-A (JP)
Title: Processing method for sealed type nickel-hydrogen battery
Inventor: MIZUNO TAKASHI
IPC: H01M10/30
Filed: 1991-12-21
Abstract: PURPOSE:To suppress the inner pressure of the generated gas, to reduce the charge and discharge cycle number until the initial activation, and to realize a formation at a high efficiency and a high ecconomy, by carrying out a preliminary charging process prior to applying an initial charging process after the assembly of a battery is completed. CONSTITUTION:After leaving a sealed battery whose assembly is completed but the formation is not yet finished for one hour at a room temperature, a charging is carried out for one hour at 0.2 deg.C (the charging of 20% of the rating capacity of the battery). After that, it is left for 15 hours, and then the initial charging process is carried out at 0.2 deg.C for charging 150% of the rating capacity, a discharge is carried at 0.2 deg.C to one V, and by carrying out three rounds of charge and discharge at a room temperature, this battery is obtained. That is, by carrying out a preliminary charging process at the capacity less than 100% of the rating capacity, the oxidization of the alloy surface of the negative electrode is prevented even though the battery is left thereafter, the inner pressure can be reduced in the initial charging process, and the charge and discharge cycle for the initial activation can be reduced.
Patent JP-H06202344-A (JP)
Title: Developing device
Inventor: YANAGISAWA SHINTARO
IPC: G03F7/30
Filed: 1992-12-30
Abstract: PURPOSE:To conduct uniform and good-quality development on the respective substrates by uniformly supplying the same amt. of good-quality developer on each substrate under the same conditions at all times. CONSTITUTION:A developer outlet 5 having plural nozzles 52 for gently discharging a developer on the surface of a substrate S and a developer feed line 6 including a fixed delivery pump 63 to feed the developer to the outlet 5 are provided to the device. The arrival of the substrate S at the position below the outlet 5 is detected by a sensor 8, the signal is transmitted to a control part 7, the substrate S is stopped by the control part 7, and a solenoid valve 65 is opened to deliver the developer and closed after a specified time. Otherwise, the positions below the nozzles 52 are centrosymmetrically arranged around the center of the substrate S to improve uniformity.
Patent JP-2001176135-A (JP)
Title: Optical card
Inventor: IRIE HIROSHI
IPC: G11B7/2433
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical card which lessens the limitation on the color tones of printing layers visually observed through an optical recording layer and has an excellent design characteristic and visibility. SOLUTION: The optical card 10 has a card substrate 1, the optical recording layer 3 laminated via an adhesive layer 2 on the card substrate 1 and a transparent protective layer 4 laminated on the card substrate 1 so as to cover the optical recording layer 3. A card substrate of a three-layered structure laminated with an over-sheet 1a, a core sheet 1b and an over-sheet 1c is used for the card substrate 1. The card substrate 1 is provided with the printing layers (visible information layers) 8a and 8b in regions overlapping on the optical recording layer 3. The optical recording layer 3 contains tellurium oxide (TeOx) and the degree of oxidation X thereof ranges from 1.3 to 1.7. The thickness of the optical recording layer 3 ranges from 300 to 800 angstrom.  The transparent protective layer 4 has a light transparent base material 5, a transparent substrate 6 laminated on the light transparent base material 5 and a hard- coating layer 7 laminated on the transparent substrate 6.
Patent JP-2001172496-A (JP)
Title: Resin composition for gas and/or liquid barrier and molded product
Inventor: UMETSU HIDEYUKI
IPC: C08J5/18
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for a gas and/or a liquid barrier and a molded product thereof capable of improving a surface appearance, processing stability, damping properties and dimensional stability in a use under a high humidity in addition to permeation resistance of the gas and/or the liquid. SOLUTION: This resin composition for the gas and/or the liquid barrier is characterized in that the resin composition comprises (A) 50-99.9 wt.% of a polyketone copolymer composed of recurring units represented by general formulae (1) and (2) and (B) 50-0.1 wt.% of a liquid crystalline resin and the (B) is dispersed into a matrix of the (A). Moreover, >=60% of the dispersed particle of the (B) has 0.5 α-1.5 α dispersed diameter [α is weight-average dispersed particle diameter of the dispersed particle of the (B)].
Patent JP-H11155293-A (JP)
Title: Control method of three-phase induction motor
Inventor: KIKUSHI YOSHIFUMI
IPC: H02P23/07
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To activate a motor even in the case of heavily loaded activation, to control speed, and to suppress an over current on activation, by changing a conduction angle within a constant period by phase control, and by controlling the torque and speed of the motor in an AC power supply. SOLUTION: A phototriac is turned on for enabling a control circuit to be operated. Then, a pulse signal is sent between (a) and (b), TR1 and 2 are turned on corresponding to the width of a pulse, the amount of charge to C1 is controlled, and the conduction angle of a thyristor is controlled. Through the control of the conduction angle, the amplitude and cycle of a beat voltage being applied to a motor are controlled, the speed can be controlled according to the load state of the motor, and an over current on activation can be suppressed, thus simply controlling a three-phase power supply, at the same time, eliminating the need for the phase and synchronous circuit of an AC power supply, and insulating a pulse control circuit and an ignition circuit being connected to the gate of the thyristor by a photocoupler.
Patent JP-2001181847-A (JP)
Title: Method of thin film deposition
Inventor: AZUMA MASANOBU
IPC: H01L21/205
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To perform thin film deposition with superior reproducibility by stably producing gas plasma in manufacturing a thin film by plasma enhanced CVD. SOLUTION: A reactant gas containing a source gas for thin film, such as silane halide gas, is supplied into a reaction chamber held in a vacuum state, and plasma excitation electric power is applied by time modulation outgoing to a plasma generation electrode disposed in the chamber or to a plasma generation electrode disposed outside the chamber via a dielectric to generate reactant gas plasma, by which a thin film, such as silicon thin film, is deposited on the surface of a substrate disposed in the chamber.
Patent JP-2001172844-A (JP)
Title: Fabric, reinforcing material for wall panel using the same and wall panel
Inventor: ASAI HAJIME
IPC: E04C5/20
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a fabric that has excellent resistance to alkali and can impart excellent impact resistance, fire resistance and post-processability to the constituent materials for building and provide a reinforcing material for wall panels using the same and the wall panel therefrom. SOLUTION: This fabric is a mesh screen that includes >=2 wt.% of carbon fibers and has the bending resistance of >=2 cm according to JIS L 1096 6.19 bending resistance A, the tensile strength of >=1,000 kgf/m and can retain the shape, even when it is heated at 70 deg.C. The reinforcing material for wall panel 20 is produced from the mesh screen and the wall panel is given by using the wall panel as the main body of the panel.
Patent JP-2000194400-A (JP)
Title: Method and device for processing noisy acoustic signal
Inventor: HEGGER RAINER DR
IPC: G10L21/0208
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a processing method of an acoustic tube of a noisy speech, etc., rapidly processing a power component and a noise component of an observed acoustic signal with a small distortion. SOLUTION: Many acoustic signal values yk=xk+rk consisting of a speech component x and the noise component r are recorded at a sampling interval τ(101), and a time delay vector is formed (104), and adjacent vectors are formed/extracted (105), and a correlation between the time delay vectors is decided, and the time delay vector is projected to a number Q of a peculiar vector (107). Then, an effective signal value forming a speech signal nearly corresponding to the speech component xk and/or a noise signal nearly corresponding to the noise component rk is decided, and a correlated signal component is allocated to the power component of the acoustic signal, and a not correlated signal component is allocated to the noise component of the acoustic signal (109).
Patent JP-2001184762-A (JP)
Title: Magnetic recording and reproducing device and magnetic recording and reproducing method
Inventor: SHIBAYAMA TAKECHIKA
IPC: G11B15/467
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of levels of control pulses reproduced from control tracks and the easy tendency to the occurrence of a malfunction by noise when the traveling speed of a magnetic tape is low. SOLUTION: The pulses generated by a control pulse generator 1 are recorded in the first control track by using a first control head 4a and the pulses formed by inverting the pulses generated by the control pulse generator 1 are recorded in the second control track by using a second control head 4b. The output of the second control track is subtracted from the output of the first control track and is supplied to a servo system during reproduction.