baber/WOPTO huggingface dataset:
Patent JP-H11166226-A (JP)
Title: Manufacture of civil engineering protection sheet
Inventor: TAKASAGO TAKEHIKO
IPC: E02D3/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To improve cushion property by providing a polyurethane foaming body layer on a woven fabric after the woven fabric is provided on a ground, and further providing the woven fabric on the polyurethane foaming body layer. SOLUTION: A plurality of woven fabrics comprising synthetic resin such as polyester, polyamide and polyvinyl alcohol are laid on a ground having an inclination in the inclined direction at a prescribed interval so that the width of the woven fabric is disposed in the inclined direction. Next, liquid-like polyurethane is sprayed on the woven fabric and the interval part to be foamed. Next, a plurality of polyester woven fabrics coated by acrylic resin on the polyurethane foaming layer are provided so that the woven fabrics are overlapped to each other. In addition, when foaming and curing of the polyurethane foaming layer are completed, a civil engineering protection sheet is formed. Therefore the sheet excellent in cushion property and excellent in piercing resistance from a projection existing in a laying object.
Patent JP-2001168838-A (JP)
Title: Spread spectrum communication method
Inventor: ISHIKAWA HIROYASU
IPC: H04J13/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication method, where a transmitter side uses carrier frequencies apart from each other by an integer multiple of a frequency specified at a data symbol speed to multiplex a plurality of spread spectrum signals and a receiver side avoids and suppresses the effects of an interference signal caused by an adjacent spread spectrum signal and the effect of jitter or the like caused by distortion produced in a transmission line, so as to enhance timing acquisition and tracking accuracy of the receiver side and decrease a timing acquisition time, thereby enhancing a transmission efficiency. SOLUTION: This method includes a step where symbol timing for data discrimination is acquired and traced in the unit of time width, consisting of a data symbol time length by N symbols (N is an arbitrary natural number), with respect to a spread multiplexed signal at the receiver side.
Patent JP-H09225659-A (JP)
Title: Mark forming system by laser
Inventor: JIYOOJI AARU KAPURAN
IPC: B23K26/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a pulsative laser system using a Q-switch in order to form a mark on a pant of a jewel with high positioning precision. SOLUTION: A micro-marking system by laser energy is provided with a semiconductor exciting Q-switch solid state laser energy source 1, jewel attaching system that enables optical access to an attached object 11 to be worked, optical system for converging on a cut jewel a laser energy from the energy source, movable table which is equipped with a control unit and which is for moving the jewel attaching system in relation to the optical system so that the converged laser energy may be supplied to a desirable position on the jewel, image pickup system for the purpose of checking the jewel from plural advantageous points, and a rigid frame which supports the laser, optical system and table in a fixed relation for the purpose of resisting kinetic differences among them and increasing exemption against the errors of positional adjustment due to vibration.
Patent JP-H05245094-A (JP)
Title: Dish washer
Inventor: OSHIMA SHIN
IPC: A47L15/42
Filed: 1992-12-04
Abstract: PURPOSE:To achieve a reduction in cost and a smaller size of a dish washer with a motor for a washing pump also serving as motor for a blowing fan by providing a blowing fan to the other shaft of the motor for the washing pump to blow air into a washing container with a blowing tube equipped inside with a heater. CONSTITUTION:A pump 9 mounted on one of two shafts of a motor 8 for driving is operated to close a drain valve 34 by a water pressure during the normal rotation. A water feed valve 33 is opened and a washing water is jetted to wash dishes in a container 2 through a nozzle 7. At this point, a fan 10 mounted on the other shaft starts to blow air and the air passes through a heater 13 heated in a blowing tube 12 in a washing tank 15 to warm the washing water and the air in the container 2. To be more specific, a fan 11 for air cooling of the motor and a fan 10 for delivering hot air are mounted on the opposite shaft of the pump 9 and the air sucked at a suction port 36 passes through the blowing tube 12 built in the heater 13 to warm the washing water. The hot air from a nozzle 14 for blowing air is discharged to a container lid 1 to warm the washing water jetted during the washing and rinsing or kept at a moderate temperature to help dry during the drying.
Patent JP-H05167567-A (JP)
Title: Line switching system
Inventor: FUKUDA SEIJI
IPC: H04L1/22
Filed: 1991-12-12
Abstract: PURPOSE:To make it possible to perform a line switching regardless of the patterns of a transmission signal and without losing a high speed when a fault active line is switched to a reserve line. CONSTITUTION:On a reception end side R, a fault active line is detected by a line monitoring circuit 13, the fault active line is made to perform a parallel operation with a reserve line by a transmission end switching circuit 11 on a transmission end side T based on this, and a switching information signal 5 of the transmission end switching circuit 11 is multiplexed with a transmission signal in a multiplex circuit 12A of the reserve line. On the reception end side R, a transmission end switching state signal 6 as the switching information signal is separated in a separation circuit 14A. The state confirmation is performed by this signal and the switching of the line is performed by a reception end switching circuit (hitless switching circuit) 15.
Patent JP-2001168146-A (JP)
Title: Component mounting machine and component mounting method
Inventor: KAWATANI NORIO
IPC: H05K3/32
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting machine and a component mounting method whereby the thermocompression bonding man-hours of components to a board is reduced, the bonding accuracy can be raised, and a high quality component mounting board can be manufactured at a low cost. SOLUTION: The component mounting machine comprises a first thermocompression unit 200 for holding and mounting a component 102 on a board 101, and for pressing and heating it to tentatively bond it; and a second thermocompression unit 240 for pressing and heating the tentatively bonded component to actually bond it.
Patent JP-2001165727-A (JP)
Title: Abnormality diagnosing device for measuring part of ultrasonic gas flowmeter and ultrasonic gas meter provided with abnormality diagnosing device
Inventor: HARADA TOSHIHIRO
IPC: G01F1/66
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnosing device for the measuring part of an ultrasonic gas flowmeter constituted so as to perform the diagnosis of abnormality capable of concretely specifying the cause of the generation of abnormality and an ultrasonic gas meter provided with this device. SOLUTION: An abnormality detection means 14-6 detects abnormality of a plurality of items and the abnormality data by the detected items are stored in an abnormality data memory means 14-7 and, when the abnormality detection means 14-6 detects abnormality or corresponding to a demand, a warning means 14-8 issues a warning on the basis of the data stored in the abnormality data memory means.
Patent JP-H0698533-A (JP)
Title: Step-down dc/dc converter
Inventor: ITOYAMA MASAMI
IPC: H02M3/155
Filed: 1991-12-11
Abstract: PURPOSE:To provide a step-down DC/DC converter with an improved conversion efficiency over a wide range from a low-output power to a high-output power. CONSTITUTION:For example, a notebook type personal computer is used as a load. When the notebook type personal computer is at halt (on low-output power), a signal (1) is set to a high level, thus turning off the power supply to VCC of a bipolar PWM switching regulator control IC3. In this state, a voltage control means constituted of an output voltage detection means consisting of a CMOS comparator and resistors 8 and 9 and a reference voltage means consisting of a resistor 10 and a zener diode 11 controls an output voltage. When the notebook type personal computer operates, a bipolar PWM switching regulator control IC3 operates, thus controlling the output voltage.
Patent JP-H06155653-A (JP)
Title: Novel plate material having tortoiseshell physical properties and production thereof
Inventor: HOSOKAWA JUN
IPC: C08L89/00
Filed: 1992-11-16
Abstract: PURPOSE:To obtain a plate material subjected to traditional tortoiseshell technical work in place of a tortoiseshell by laminating many fibroin sheets. CONSTITUTION:An aqueous soln. of a fibroin land glycerine is sufficiently degassed and defoamed to be cast into a sheet. This sheet is dried and further washed with water to remove glycerine and an aqueous fibroin soln. is added to the sheet to be laminated thereto and bonded to the sheet while stretched by a hot press and the obtained laminate is dried to form a material having tortoiseshell physical properties having proper hardness and transparency. The ratio of glycerine to the fibroin is desirably 10-100% and the film forming properties of a sheet is lowered when the ratio of glycerine is out of this range. The aqueous fibroin soln. is desirably 3-5%.
Patent JP-H10187948-A (JP)
Title: Read information filing device and method, and mail information filing device and method
Inventor: YAMAMOTO MASAHIRO
IPC: B07C3/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a mail information filing device which can automatically file only the mail information that is accordant with the division of a certain specific address, etc., among those information which are read out of many mails. SOLUTION: This filing device includes a recognition part 15 which recognizes the information on every mail address that is read by a scanner part in relation to a recognition end flag, a 1st mail information storage part 82a which stores the information on every mail address that is recognized by the part 15, an input part 45 which sets the desired address information. a set file 81 which stores the desired address information that is set by the part 45, an extraction part 83 which collates the set address information with each address information stored by the part 82a and extracts only the address information on the mail that is coincident with the set desired address information, and a 2nd mail information storage part 82b which stores the address information that is extracted by the part 83.
Patent JP-H10151016-A (JP)
Title: Slipping down preventing device for shoulder bag
Inventor: KOJIMA MINAKO
IPC: A45C13/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent the slipping down of a bag itself because the belt of the bag drops from a shoulder by folding and bending both ends of a strong elastic tape, etc., so as to prepare a ring for allowing the belt of the bag to pass through and fixing one or two parts of the prepared rings to a part near the bag. SOLUTION: Both ends of the strong elastic tape, etc., are folded and bent so as to prepare the ring for allowing the belt of the bag to pass through and other wise, the whole device is constituted of a large ring to fix its one or two places to the part near a bag main body. Then the length of the whole device constituting the two rings for allowing the belt of the bag to pass is set in a range between the thickness of the human body using it and the horizontal length of the bag. In addition a strong hook, a button, etc., is used for this device to make it possible to detach as an accessory. Thereby, the safety of the bag at the time of obliquely holding the shoulder bag from one's shoulder is improved and its using feeling is also improved.
Patent JP-H05167184-A (JP)
Title: Semiconductor light emitting element and its manufacture thereof
Inventor: NOGUCHI ETSUO
IPC: H01S5/042
Filed: 1991-12-16
Abstract: PURPOSE:To realize an element structure wherein an electrode forming process is easy and leak current is little, by forming a current constriction layer in the region except an active region by growing a selective growth buried laser in which a selective mask is used by all MOVPE growth while using a substrate wherein the region except a mesa protrusion is formed to be low. CONSTITUTION:A stripe type negative resist film is formed in the reverse mesa direction on an N-type InP substrate 1, and mesa etching is performed by using said film as a mask. Selective masks like an SiN nitride film and an SiO2 film are formed on the whole surface, and then an SiO2 selective mask 10 is formed on a mesa protrusion. By MOVPE, semiconductor multilayered films 2, 3, 4 are selectively grown in the region where the SiO2 selective mask 10 is not present. The selective mask 10 is eliminated, and current block layers 11, 12, a buried layer 13, and an electrode layer 14 are grown by the second MOVPE. A P-type ohmic electrode 15 is formed on the whole part of the wafer upper surface, and an N-type ohmic electrode 8 is formed on the whole part of the substrate side.
Patent JP-H05161930-A (JP)
Title: Joining method and joining device
Inventor: ISHINO KEIJI
IPC: B21D19/08
Filed: 1991-12-13
Abstract: PURPOSE:To reduce the excessive working accuracy in the preprocessing of metallic plates to be joined and number of joining processes and to improve the workability and joining strength. CONSTITUTION:An upper die consists of a 1st guide member 3, a punch 5 and a punch guide 6, the tip part of the punch 5 is smaller in diameter than the through hole of the metallic plate 2, the body part of the punch 5 is larger in diameter than the through hole of the 2nd metallic plate 2 but smaller than the through hole of a 1st metallic plate 1, the tip part of the punch and the body part of the punch are joined by the inclined part of the punch where the diameter is gradually larger, the punch is driven vertically, the lower die consists of a 2nd member 4 and an injector 7, the 2nd guide member 4 has a through hole larger in diameter than the through hole of the 1st metallic plate 1.
Patent JP-H11176472-A (JP)
Title: Ion conductive high molecular solid electrolyte, and electrochemical element and battery containing the solid electrolyte
Inventor: YANAI MASAHIRO
IPC: H01M10/05
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide high ion conductivity, adequate slid strength and fire resistance by containing at least one kind of flame retarder in the high molecular solid electrolyte. SOLUTION: This high molecular solid electrolyte has at lest a high molecular matrix and the electrolyte salt, and furthermore contains one or more kinds of flame retarder. As a flame retarder, an organic phosphorus compound, halogen compound and the halogen contained phosphorus compound is used. Especially, the phosphorus compound is preferable, and more preferably, the halogen contained phosphorus compound compounded with the phosphorus compound and the nitrogen contained phosphorus compound are used to improve the fire resistance with a small quantity of use. As an electrolyte salt, LiPF6 , having high ion conductivity is especially desirable to provide the self fire extinguishing property at the time of burning. As a high molecular matrix, a bridged high molecular matrix is desirable.  As a polymeric compound for obtaining the high molecular matrix, mono functional or multifunctional methacrylate monomer or the like is used.
Patent JP-H09180439-A (JP)
Title: Semiconductor memory device
Inventor: MATSUMOTO YOSHINORI
IPC: G11C11/401
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce a chip size and reduce the cost by a method wherein the predetermined parts of a culumn decoder and a column predecoder are commonly used by a plurality of banks and the unit column decoders are provided so as to correspond to bit line selection signals of (q) bits. SOLUTION: A synchronous DRAM has a bank (BNK) 0 and a BNK 1 and, further, a block writing mode in which identical data are written in (p) (in this case p=8) addresses which are continuous in a column direction simultaneously. Further, the parts of a column decoder(CD) and a column predecoder(CPD) are shared by the BNK 0 and the BNK 1. At the same time, the unit CD's of the CD are provided so as to correspond to bit line selection signals of (q) bits (in this case q=8) and (q) (8) column addresses are successively allocated to every (p)th (8th) unit CD. With this constitution, the chip size of the synchronous DRAM can be reduced and the cost can be reduced.
Patent JP-H10165061-A (JP)
Title: Catch for fishing and underwater float using the catch
Inventor: NAKAGAWA HIDEO
IPC: A01K93/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a catch for fly-fishing with which rooting can be prevented and hodgepodge fishing is enabled. SOLUTION: An underwater floating type float A is tied at the top end of routing line 1 so as to freely adjust buoyancy, a trunk line 2 attaching a weight 3 at its top end is hung from this float A, a long leader 4 provided with a fishhook 6 is tied at the lower part of trunk line 2, and a short leader 5 equipped with a fishhook 6 is tied at an interval above that leader 4.
Patent JP-2001032733-A (JP)
Title: Apparatus for preventing sudden start of vehicle with automatic transmission and control method thereof
Inventor: YOO JAE-WOONG
IPC: F02D41/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent a sudden start of a vehicle thereby to prevent in advance, an accident from occurring, by providing a means for opening/closing an intake system, and automatically stopping the start of the engine when there is possibility in a current state of a vehicle that sudden start of the vehicle will be induced. SOLUTION: Between a throttle body 6 and a surge tank 10 in an intake system of an engine, there is arranged as a means for opening/closing the intake system a shutdown valve 34 for shutting down air which is selectively supplied to the surge tank 10. A control unit 18 controls the shutdown valve 34 by using information input from a driving wheel sensor 22, a driven wheel sensor 22, an inhibiter switch 24 of an automatic transmission, an engine speed sensor 26, and an accelerator pedal operation sensor 28. That is, when a rotational number of a driving wheel is larger than that of a driven wheel by a reference value or more, the shutdown valve 34 is closed to stop the start of the engine, resulting in preventing sudden start.
Patent JP-H06172497-A (JP)
Title: Production of curing agent for epoxy resin
Inventor: SHIOBARA TOSHIO
IPC: C08L63/00
Filed: 1992-12-10
Abstract: PURPOSE:To provide the subject compound excellent in storage stability, moisture resistance, fluidity, etc., by heating and mixing a phenolic resin with a triorganophosphine phosphobetaine derivative. CONSTITUTION:The objective compound is produced by heating and mixing (A) 100 pts.wt. of a phenolic resin having two or more of phenolic hydroxyl groups in the molecule with (B) 2-50 pts.wt. of a triorganophosphine phosphobetaine derivative (preferably triphenyl phosphine/maleic anhydride adduct) at a higher temperature than the softening point of the phenolic resin (preferably at a temperature higher 50-100 deg.C than the softening temperature for 30-120min).
Patent JP-H10168845-A (JP)
Title: Buffer stop device
Inventor: TANAKA MOTOYASU
IPC: E01F13/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation for switching between the car stop state and the release state, and not to form a projecting part when a cover is used. SOLUTION: An embedded frame 2 has a cylindrical part 10 and a first flange 11, a groove-like recessed part 12 opened upward extending over the above members is connected to an inner hole 13, a substantially column-like buffer stop main body 3 has a second flange 18 provided with a vertical piercing part 20 and a cylindrical insert part 19, a locking means 5 of the buffer stop main body 3 has a lock member 16 supported in the groove-like recessed part 12 by a shaft 26, the position of center of gravity of the lock member 16 is determined in such a manner that when the buffer stop main body 3 is removed, a locking projecting part 22 is in the groove-like recessed part 12, and a driven projecting part 23 is projected into the inner hole 13, the buffer stop main body 3 is inserted in the embedded frame 2 to drive the driven projecting part 23, the lock member 16 is turned,  the locking projecting part 23 is projected through the piercing part 20 to the locking projecting part 22 to be locked on the second flange 18 side by a locking means. An insert cover 4 has a leg part 31 supported in the inner hole 13, and the upper surface part 30 is flush wish the first flange 11 to form a gap through which the insert part 19 can be inserted in a space up to the inner hole 13.
Patent JP-H07172898-A (JP)
Title: Ready-mixed cement composition for preventing fall of rock and application method for preventing fall of rock
Inventor: NONAKA MASANORI
IPC: E02D3/12
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a ready-mixed cement compsn. free from an error in blending, facilitating the formation of cement mortar and ensuring high adhesive strength to rock and to provide an application method using the cement compsn. CONSTITUTION:This ready-mixed cement. compsn. is obtd. by mixing 100 pts.wt. cement with 50-400 pts.wt. sand, 2-20 pts.wt. re-emulsible powdery resin and 0.2-2 pts.wt. superplasticizer.
Patent JP-H11184048-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: DAIBA SHINICHI
IPC: G03C7/38
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide color photographic sensitive material superior in color developing performance and remarkably improved in the light fastness of a magenta dye image. SOLUTION: This color photographic material is provided on a support with photographic constituent layers including blue-, green-, and red-sensitive silver halide emulsion layers, and at least one of the green-sensitive emulsion layers contains, for example, a magenta coupler represented by the formula in which R1 is a substituent; R2 is an optionally substituted alkyl or cycloalkyl or aryl group; J1 is a divalent bonding group; J2 is an optionally substituted alkylene or cycloalkylene or arylene group having 2 C between the O atom and the N atom of the main chain; X1 an H atom or an atom or group to be released by reaction with the oxidation product of a color developing agent: Z is a nonmetallic atomic group necessary to form an N-containing hetero ring; and X2 is a >C=O or >S(=O)2 group.
Patent JP-H10174737-A (JP)
Title: Reel drum for play
Inventor: NAGANO HIROYUKI
IPC: A63F5/04
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To suppress the peeling force toward the outside of the outer peripheral surface of a reel wheel to one tip part of a reel belt by pressurizing force added from the other side even when the peeling force is operated by forming notches biting each other at both tip parts of the reel belt. SOLUTION: The reel drum 21 is assembled by sticking a symbol sheet 23 to each outer peripheral surfaces of a pair of reel wheels 22a and 22b by both- side adhesive tape 24. At this time, at both tip parts of the sheet 23, the respective notches 23a and 23b are made to alternately bite each other. Namely, the projecting part of one of the notches 23a and 23b alternately gets into under the recessed part of the other notch 23b or 23b. The projecting part of one notch 23a or 23b of the sheet 23 biting to under side is pressurized toward the inner side of the outer peripheral of the wheels 22a and 22b.