baber/WOPTO huggingface dataset:
Patent JP-H11155450-A (JP)
Title: Fishing bait and fishing
Inventor: MATSUMOTO KOJI
IPC: A01K97/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fishing bait free from intense odor and environmental pollution and having excellent preservability and handleability by granulating mysids or the like by freeze-drying or the like and using the product as a main component. SOLUTION: This fishing bait consists of or composed mainly of mysids granulated by a freeze-drying or an ordinary drying process. The fishing bait is preferably filled in a water-soluble capsule or bag or formed in a solid form. Fishing is carried out preferably by charging the mysids granulated by freeze-drying or drying as an attraction groundbait in a closable bait basket composed of a lid 2, a weight 3, a hinge 4, a hold 5 or the like and closing the basket with the lid.
Patent JP-2000188013-A (JP)
Title: High heat-resistant polymer electrolyte
Inventor: KAWAKADO MASAYA
IPC: C08L101/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a high heat-resistant polymer electrolyte being excellent in a heat-resistance, an oxidation resistance and a conductivity. SOLUTION: A perfluoro based polymer compound having a functional group capable of being a strongly acidic cross-linking group such as sulfonyl halide or a compound in which a cross-linking agent having a functional group capable of being a strongly acidic cross-linking group such as sulfonamide at the end of a molecule is added to such perfluoro based polymer compound is subjected to a cross-linking reaction. Thereby, the perfluoro based polymer compound is cross-linked by the strongly acidic cross-linking group comprising vinyl sulfonylimide.
Patent JP-2001169916-A (JP)
Title: Electric hot water heater
Inventor: KITAZAWA SATORU
IPC: A47J27/21
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electroric hot water heater which can remarkably reduce electric power consumption, is simple in structure and is excellent in reliability as well. SOLUTION: A heat insulating vessel 11 is formed as a vacuum double vessel and is provided with a circulating path 26 for circulating the water W in this heat insulating vessel 11. This circulating path 26 is internally provided with a heating element 16 to heat the water W while circulating the water. The electric hot water heater is provided with a non-energization heat insulating mode for insulating heat by only the heat insulating power of the heat insulating vessel 11 itself by maintaining the heating element 16 in a non-energization state in addition to an ordinary heat insulating mode as operation in heat insulation. The selection of the ordinary heat insulating mode and the non-energization heat insulating mode is made possible by a heat insulating mode setting means 38.
Patent JP-2000186728-A (JP)
Title: Mechanical drum brake
Inventor: ASAI SEIJI
IPC: F16D51/22
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent vibration by pressing a brake lever against a guide part when no load is applied to a wire and to prevent sliding noises by detaching the brake lever from the guide part when load is applied. SOLUTION: When no traction force W is applied to a brake wire 23 as a no-load mode (during anti-braking), as shown in solid lines, a spring 24 slantly stretched between the brake wire 23 and a brake lever guide 21 brings an operating arm 17b of a brake lever 17 into contact with a guide face 21c of a guide part 21b to prevent vibration of the brake lever 17 in the no-load mode. When traction force is applied to the brake wire 23 as a load-applied mode (during braking or unlocking the brake), as shown in chain double-dashed lines, the traction force against spring force of the spring 24 rotates the operating arm 17b of the brake lever 17 with separating from the guide part 21b to prevent the operating arm 17b from sliding on the guide part 21b and making sliding noise between the operating arm 17b and the guide part 21b.
Patent JP-2000186739-A (JP)
Title: Fluid seal type vibration control device
Inventor: SUZUKI TATSUYA
IPC: F16F13/08
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the vibration control effect based on the flowing effect of a fluid by providing, on the wall part of one of divided cambers formed of a body rubber elastic body, at least one thin wall part that is thinned so as to be easily elastically deformable. SOLUTION: A fluid chamber 46 is partitioned by a shade member 22 into two divided chambers 70, 72 mutually communicating through a contracted passage 64. A body rubber elastic body 15, which constitutes a part of the wall part of one divided chamber 70, has a substantially thick wall tapered annular form or cylindrical form. A pocket-like recessed part 31 with a prescribed depth opened toward the fluid chamber 46 is formed on the body rubber elastic body 15. The body rubber elastic body 15 is thinned in the forming part of the pocket-like recessed part 31 to the thickness corresponding to the thickness of only the bottom wall part 33 of the pocket-like recessed part 31.  The bottom wall part 33 of the pocket-like recessed part 31 has a substantially fixed wall thickness corresponding to a thickness dimension of about 1/4-1/3 of the wall thickness of the cylindrical wall part of the body rubber elastic body 15.
Patent JP-H11265589-A (JP)
Title: Programing method for nonvolatile memory including nand type cell array
Inventor: KWON SUK-CHUN
IPC: G11C16/10
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a programing method of an EEPROM device having a nonvolatile NAND structure by selecting a cell string, selecting one line among word lines, supplying a pass voltage with the nonselected word lines and supplying a voltage lower than the pass voltage on the word line adjacent to the selected word line. SOLUTION: Erasure of memory transistors M1 to Mi are performed by impressing an erasing potential on a semiconductor substrate and impressing a reference potential on word lines WL1 to WLi. A power source voltage and a ground voltage are respectively impressed on a string selection line SSL and a ground selection line GSL. The ground voltage or the power source voltage is impressed on respective bit lines BL1, BL2 according to the state of data to be programmed. A cell transistor which is positioned between the selected cell transistors Mss and is adjacent to the selected cell transistor and is nonselected, remains in an erased state and becomes independent of the order of the program.
Patent JP-H11184203-A (JP)
Title: Color image forming method
Inventor: OKAMURA TAKEHIKO
IPC: G03G15/16
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a beautiful color image without causing out-of-register by driving an intermediate transfer belt to circulate at a specified linear velocity and starting the transfer of a visible image after the elongation of the intermediate transfer belt between a winding part and a press-contact part to a driving roller is stabilized. SOLUTION: The intermediate transfer belt 36 is driven to circulate at a linear velocity (circumferential speed) which is slightly higher than that of a photoreceptor 10, and also transfer is started after the elongation of the belt 36 in a gap B between the winding part A and the press-contact part T1 to the driving roller 31 is stabilized. By this method, since the belt 36 is driven to circulate at the linear velocity which is slightly higher than that of the photoreceptor 10 though the linear velocity of the photoreceptor 10 and that of the belt 36 are nearly the same; a gap B between the parts A and T1 to the roller 31 always receives tensile force. Thus, stable transfer condition can be obtained and also the out-of-register is hardly caused.
Patent JP-2000239480-A (JP)
Title: Propylene resin composition and blow molded container
Inventor: SHIROMOTO SEIJI
IPC: C08K5/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a propylene resin composition excellent in the balance among low-temperature impact resistance, rigidity and transparency and good in moldability, and provide a blow molded container formed from the composition. SOLUTION: A blow molded container and a multi-layer blow molded container are formed from a propylene resin composition comprising 70-90 wt.% propylene block copolymer and 30-10 wt.% ethylene resin, wherein the relationship between a die swell ratio (SR1) at a shear rate of 6.08 sec-1 and a die swell ratio (SR2) at a shear rate of 6.08 sec-1 satisfies SR2/SR1<=1.10 and wherein the relationship among an Izod impact value (kJ/m2) at 0 deg.C, a flexural modulus of elasticity (Mpa) at 23 deg.C and a Haze value (%) satisfies an Izod impact value × a flexural modulus of elasticity/a Haze value >=200.
Patent JP-2001178369-A (JP)
Title: Apparatus for producing ices
Inventor: ISHII TAKESHI
IPC: A23G9/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing ices, capable of unerringly detecting an abnormality or the like of a mix in a cooling cylinder, and giving an alarm. SOLUTION: This apparatus for producing ices has a hopper 2 for storing and cooling the mix, a cooling cylinder 8 for cooling the mix properly fed from the hopper 2, a cooling device for cooling the hopper 2 and the cooling cylinder 8, a beater 10 for stirring the mix in the cooling cylinder 8, a beater motor 12 for driving the beater 10, a cylinder sensor for detecting the temperature of the mix in the cooling cylinder 8, an electric current sensor for detecting the electric current energizing the beater motor 12, an alarming means and a controlling means.  The controlling means has a regulating means regulated so that when the temperature of a cylinder sensor in the cooling cylinder is not lowered to a set value when the cooling of the cooling cylinder is stopped according to the prescribed increasing rate of the electric current value of the beater motor for the beater, the regulating means not only may operate the alarming means but also may change the set value based on the output of the cylinder sensor and the electric current sensor.
Patent JP-2000195637-A (JP)
Title: Wafer formed with csp element and test socket for bga element
Inventor: SAN JAE YUN
IPC: H05K3/32
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a socket of a BGA element having a contact block integrally formed with contacts arranged two-dimensionally so that uniform force is applied to a solder ball of the BGA element in a wiping action by forming a mount section so that the BGA element is stably mounted on the upper side of a contact block installation groove. SOLUTION: Oblong holes with slopes are arranged two-dimensionally so that uniform pressing force is applied to the surface of a solder ball when the oblong holes are brought into contact with the solder ball of a BGA element 1. Through grooves are formed at the centers of the oblong holes. A contact block 10 coated with a conductive material on the slopes of the oblong holes and the surfaces of the through grooves and a contact block installation groove for fitting the contact block 10 are formed. A housing 20 formed with mount sections 22, 23 is provided so that the BGA element 1 is stably fitted on the upper side of the contact piece block installation groove. The deformation or drop of the solder ball is prevented, and a CSP element manufactured on a wafer is electrically connected to a test device.
Patent JP-H11192608-A (JP)
Title: Device for manufacture of ceramic granular molded material
Inventor: MORISHITA TAKAYOSHI
IPC: B01J2/22
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device in which a ceramic granular molded material having little flaw, especially a small spherical molded material of <=6 mm diameter is produced with high efficiency. SOLUTION: The manufacturing device 1 for ceramic granular molded material PR is equipped with an extrusion part 2 in which the kneaded material P of ceramic powder for a raw material and a binder is heated, softened and extruded into a strand shape and thereby extruded strand P" is manufactured, and with a pair of molding rolls 3, 4 which sandwich the supply path PL of the extruded strand P" sent from the extrusion part 2 and are arranged on both sides of the supply path PL so as to be respectively rotated in the direction supplying the extruded strand P" and respectively equip a plurality of recessed parts for molding along the circumferential direction on the roll faces.  The extruded strand P" is continuously supplied to the gaps of the rotated both molding rolls 3, 4 and also the molding rolls 3, 4 and a belt 6 form molding cavities by mutually uniting both the recessed parts for molding reaching the gaps and molding holes and the extruded strand P" is successively molded into spherical ceramic granular molded material PR.
Patent JP-2000190223-A (JP)
Title: Grinding waste liquid reutilizing method and its device in semiconductor manufacturing
Inventor: OSHIDA YU
IPC: B01D61/22
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce sludge produced from a grinding waste liquid, and reduce costs in semiconductor manufacturing, by regenerating and reutilizing the grinding waste liquid. SOLUTION: A slurry waste liquid produced in a grinding device is fed to a crashing device 21. In the crashing device 21, coagulated particles are crashed. The slurry waste liquid after the crashing process is sent to a liquid quality adjusting device 22. In the liquid quality adjusting device 22, the specific gravity adjustment and the pH adjustment of the slurry waste liquid are carried out. The slurry waste liquid after the liquid quality adjustment is sent to concentrating film units 49 and 50, and divided into a concentrated liquid and a permeable liquid. The concentrated liquid is stored in a concentrating liquid tank 26 after roughly filtered by a microfilter 57. On the other hand, the permeable liquid is stored in reverse wash chambers 64 and 65, and then, stored in a permeable liquid tank 27. The concentration level control of the concentrating film units 49 and 50 is carried out by the temperature adjustment of a heat exchanger 52 depending on the flow rate measured by a flow meter 71. The concentrated liquid is used as a regenerated liquid, while the permeable liquid is used to dilute the stock solution in a new liquid preparing time.
Patent JP-H11160009-A (JP)
Title: Absolute position detection method of stroke-sensing cylinder
Inventor: YANG SOON YOUNG
IPC: F15B15/28
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an absolute position detection method of a stroke-sensing cylinder that detects accurate absolute position and direction with respect to a stroke. SOLUTION: A detection method comprises steps of a magnetic scale sensing process that acquires a plurality of sine wave voltages with a different phase from a magnetic sensor by driving a cylinder, a wave generation process that converts sine wave voltages from the magnetic scale sensing process to rectangular waves respectively and generates triangular waves having the same cycles as rectangular waves converted, a first absolute position detection and stroke direction determining process that determines the first absolute position and transportation direction of a cylinder with respect to a stroke using a pair of rectangular and triangular waves generated in the wave generation process,  a second absolute position calculation and storage process that calculates and stores the second absolute position having a specified accuracy based upon the first absolute position determined in the first absolute position detection and stroke direction determining process, and also, is controlled through these processes.
Patent JP-2000190768-A (JP)
Title: Armrest in aircraft
Inventor: ARAI TOSHIO
IPC: B60N2/75
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To ensure a required width of aisles and widen the seat surface of seats in aircraft by pivoting L-shaped armrests for use in aircraft on one side of seats so that they can be turned down below the seats while not used. SOLUTION: An L-shaped armrest 2 is mounted on one side of a seat part 1a of a seat 1 for turning motion about a pivot 3. When used, an armrest portion 2a is set and locked to the seat 1 via a lock pin 4 as illustrated to provide an armrest function. When not used, the armrest portion 2a is turned down for storage purpose below the seat part 1a where it is locked via the lock pin 4. In the storage position, a support portion 2b becomes flush with the surface of the seat part 1a to thus widen the seat surface and ensure an aisle width specified by legal regulations. Lock levers 7 and 8 can be operated to unlock the lock pin 4 before armrest usage and storage.
Patent JP-2000196945-A (JP)
Title: Electronic camera
Inventor: SUEKANE HISATSUGU
IPC: H02H3/24
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enable an electronic camera to utilize picture data recorded on a medium even when the camera is not able to make photographing operations due to the consumed state of a battery which supplies electric power to the main body of the camera in a state where an external device which remotely controls the operation of the camera is connected. SOLUTION: This electronic camera is provided with a memory card circuit 18 which reads out picture information from a mounted memory card, a communication circuit 19 which is connected to an external device through a cable 20 containing a power supply line PL1 and delivers and receives information containing the picture information to and from the external device, and a control section 12 which makes the picture information recorded on the memory card to be read out and to be transmitted to the external device by supplying the electric power supplied from the external device through the power supply line PL1 of the cable 20 to at least the memory card circuit 18 and communication circuit 19.
Patent JP-2001181998-A (JP)
Title: Safety paper, method for producing the same, method for discriminating truth and apparatus for discriminating truth
Inventor: TAKATSU AKIRA
IPC: B42D15/10
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To produce a safety paper in which a watermark is formed at a position to which a material suitable for machine reading is applied and to provide a method for producing the safety paper, a method for discriminating truth of the paper, and an apparatus for discriminating truth of the paper. SOLUTION: A pressure when spraying a spraying liquid containing a material suitable for machine reading and a distance between the surface of a wet paper and a spraying nozzle are controlled when spraying the spraying liquid to the surface of the wet paper on a paper machine by using a spraying device installed on the paper machine. Besides, a mutual identity of the position to which the material suitable for machine reading is applied and the position in which the watermark is formed is collated, and each read data of the read data in at least either of state of a reflected light state of the paper or a luminous state of the paper and a read data in a transmitted state of the paper is collated with each corresponding data obtained from the genuine safety paper.
Patent JP-2000149267-A (JP)
Title: Control method for writing information and its device
Inventor: IWASA SEIICHI
IPC: G11B20/10
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To keep a precise record pit shape and to obtain a reproduced signal having a good C/N ratio by performing a time compression in accordance with the length of an information signal corresponding to a space signal part directly before, applying this each pulse train to a light irradiation means, and writing them in a memory. SOLUTION: About each control signal A, B, C for an input CD signal D0, the pulse width of a start section control signal A coincides with the delay time of a second delay circuit 2, the pulse width of a finish section control signal C coincides with the delay time of a first delay circuit 1, further, the pulse width of an intermediate section control signal B coincides with a value in which each delay time of the first and the second delay circuits 1, 2 are subtracted from the pulse width of the input CD signal. Each of control signals A, B, C is inputted to a pulsing circuit 4, converted into a pulse having the number in accordance with pulse width of each control signal A, B, C and a proper pulse width, an optical disk medium 8 is irradiated with a laser beam by driving a laser diode 5, and a long hole recording is performed.
Patent JP-2001186453-A (JP)
Title: Receiver and reception method for digital broadcast, digital broadcast system and transmission/reception method for digital broadcasting
Inventor: SUGITANI KAZUNOBU
IPC: H04N7/16
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast system that can store a program in response to preference of users without the need for reserving program storage. SOLUTION: On the receiver side, digital broadcast programs, received in the past are classified according to their contents and records the frequency of reception of each category (S602). Programs belonging to the category with high frequency of reception are extracted among a program guide of digital broadcast programs (S603). Then, the extracted program is automatically reserved and recorded (S605).
Patent JP-2001188233-A (JP)
Title: Liquid crystal display device
Inventor: OGURA JUN
IPC: G02F1/1337
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric or antiferroelectric liquid crystal display device in which image persistence phenomenon of the display due to the influence of mobile ions in the liquid crystal can be prevented. SOLUTION: In the display device, a ferroelectric liquid crystal or antiferroelectric liquid crystal 11 is sealed between a pair of substrates 1, 2, and electrodes 3, 7 are formed on the inner faces of the pair of substrates 1, 2, respectively. An ion trap film 9 is formed to cover the electrode 3 on the inner face of at least one substrate 2.
Patent JP-2000194693-A (JP)
Title: Character conversion device and method
Inventor: NOBUKIYO TAKAHIRO
IPC: G06F3/0346
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a character conversion device which executes the instructions for the selection, decision, back space, esc, etc., of the character conversion candidates by rotating a portable information device body and detecting the acceleration attended with the tilt of the device body. SOLUTION: The character conversion device comprises a display device 2, an input device 3, a CPU 4, an acceleration sensor (1) 5, an acceleration sensor (2) 6, an acceleration sensor (3) 7, an acceleration sensor (4) 8 and a character data base ROM 9. The sensor 8 rotates the character conversion device to measure the acceleration of the device when it's vertically or horizontally tiled and also can measure the positive and negative directions of the device which are previously decided. The functions necessary for the input and conversion of characters are assigned to the detection result of each acceleration sensor. Then the input and conversion of characters are carried out in response to a specific movement of the character conversion device.