baber/WOPTO huggingface dataset:
Patent JP-2001271521-A (JP)
Title: Push-button cylinder lock
Inventor: KURATA TAKEFUMI
IPC: E05B83/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a push-button cylinder lock which is good in assembling performance, simple in structure, and low in cost. SOLUTION: The push-button cylinder lock has a cylindrical housing 2 which is frontward opened and includes a perforated bottom wall 1 at an end thereof, a push-button case 4 which is inserted into the housing 2 from a front opening in a withdrawable manner, and frontward biased by a compressive spring 3 housed in the housing 2, and a lever 6 which is rotatable by a rotor inserted into the push-button case 4 and abuts on a rear end face of the housing 2 to prevent frontward slipout of the push-button case 4. According to the above- constructed push-button cylinder lock, the housing 2 is comprised of an engaging piece 8 which urgingly engages with a slipout preventive portion 7 of the push- button case 4, to thereby temporarily hold the push-button case 4 at a location where the lever 6 can be installed.
Patent JP-2000291552-A (JP)
Title: Closed type compressor
Inventor: HIROOKA KATSUMI
IPC: F04C29/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a closed type compressor capable of efficiently returning lubricant to the bottom part of its housing, and of also preventing lubricant from flowing out to the outside. SOLUTION: This closed type compressor 1 is equipped with a compression mechanism 11 supported to the upper part of the inside of its closed housing 2 by way of a frame 6, a motor 38 driving the compression mechanism 11 with its rotating shaft 41, and an oil pump 49 to be driven by the rotating shaft 41 so as to let lubricant be fed to the compression mechanism 11. Lubricant, lubricated to the compression mechanism 11, is discharged to a place located down below through a discharge hole 36 of the frame, so as to be returned back to the bottom of the housing through an oil passage 61 between the stator 39 of the motor 38 and the circumferential wall 3a of the housing 2. A guide 71 for leading lubricant to be discharged out of the discharge hole to the oil passage, is provided between the discharge hole and the oil passage.
Patent JP-2000355865-A (JP)
Title: Non-woven structure using fibrous wad composed of randomly distributed staple fiber and production of the same structure
Inventor: WATANABE NOBORU
IPC: D04H1/54
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cushion material scarcely causing deformation due to swelling and/or compression after been loaded in a high temperature atmosphere. SOLUTION: This non-woven structure constituted by adhering many fibrous wads composed of staple fibers features that the fibrous wads comprise matrix fibers and binder fibers and substantially are adhered to one another in part of mutual contact zones, and that the staple fibers making up the fibrous wads are distributed so as to be directed randomly within at least two planes of the wads themselves.
Patent JP-2001269099-A (JP)
Title: Spinning reel for fishing
Inventor: MATSUDA KAZUYUKI
IPC: A01K89/027
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent trouble from being caused in functions of each part by surely preventing penetration of seawater, water, sand, dust, foreign materials, etc. at the front of a spool. SOLUTION: This spinning reel for fishing is obtained by screwing a nut part member 6 onto a screw thread part 2f of an opening 2e on the front side of a housing part 2c in a braking member A of the spool 2 and bringing an annular elastic sealing member 20 sandwiched between a drag regulating member 8 and a pressing member 5 comprising a click engaging piece holder on the rear side of an outer periphery of a knob operating part 8a of the drag regulating member 8 into slide contact with the inner peripheral surface of the edge part of an opening 6d in the nut member 6.
Patent JP-2001284426-A (JP)
Title: Wafer lifting apparatus
Inventor: KOMATSU MANABU
IPC: B65G49/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a wafer lifting apparatus that can keep a sufficient clean environment and can reduce the adhesion of particles to the wafer in the wafer lifting apparatus for supplying the wafer in an apparatus installed in an enclosure that keeps the clean environment. SOLUTION: A blast means 14 by which a clean air in the enclosure 20 adjacent to the wafer lifting apparatus 10 can be taken and the clean air is permitted to flow into the whole inside of the wafer lifting apparatus 10 is provided.
Patent JP-2001275262-A (JP)
Title: Charger and storage case
Inventor: HORIYAMA TORU
IPC: H02J7/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To enable a simple and sure retention of a charger in a storage case. SOLUTION: A positioning protrusion 4 having a common size and a rectangular profile irrespective of a size of a body 2 is projected from the bottom of the body 2 of the charger 1. A frame-like protruding stripe 14 for forming an engaging recess 15 of a rectangular shape connectible with the protrusion 4 is projected from the bottom of a storage space 11 of the storage case 7. The charger 1 is positioned in the space 11 by engaging the protrusion 4 with the recess 15.
Patent JP-2001283848-A (JP)
Title: Negative electrode material for lithium secondary battery, its manufacturing method and lithium secondary battery
Inventor: UMENO TATSUO
IPC: H01M10/05
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for realizing a lithium secondary battery for preventing an electrode from being destroyed by powderizing and obtaining with a large discharging capacity, excellent in safety and cycle characteristics as well as a lithium secondary battery using the negative electrode material. SOLUTION: This negative electrode material for the lithium secondary battery is composed of particle uncleis of a composite compound with silicon as a main ingredient and elements other than silicon as additives, and a carbon layer coating the surface of the above particle uncleis.
Patent JP-2001279229-A (JP)
Title: Water stop material and method for stopping water
Inventor: TAKAHASHI AKIRA
IPC: C09K3/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a water stop material applicable to a vertical surface, simply applicable even to a complicated shape and exhibiting sufficient water stop effects and to provide a method for stopping water among sheetlike or platy waterproof materials using the water stop material. SOLUTION: This water stop material comprises an unvalcanized rubber composition consisting essentially of an unvalcinized rubber and having >=100 deg.C heat-resistant flow. The method for stopping water comprises joining superimposed parts among the sheetlike or platy waterproof materials using the water stop material.
Patent JP-2001283598-A (JP)
Title: Test method for switching redundant circuit in sram pellet
Inventor: YAMAZAKI HIDEKAZU
IPC: G11C29/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To detect defective cells being repairable out of articles which do not meet the specified standard in a test method by which such cells are detected so that the defective cells of a SRAM pellet provided with redundant cells are switched to redundant cells and switching work is performed. SOLUTION: First, a test (20) is performed of items which are assumed to be unrepairable and to be unrecoverable to normal one even if switched over to a redundant cell including the test of circuit current with power supply applied, and a test (30) of a circuit current after writing '0' to all cells is performed. Then, for the cells bellow the standards, a test (40) is performed to detect a cell having a large current flown after '0' is written. And in the same way, a test (60) is performed for a cell having a large current flown after '1' is written. And they are switched over to redundant cells, including detective cells detected by a function test (70) for all cells.
Patent JP-2001285223-A (JP)
Title: Digital data broadcast system and contents transmission method
Inventor: SAKAI YASUTOSHI
IPC: H04N21/6375
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To allow a terminal to surely store broadcast contents by quickly acquiring deficient contents when there are contents not received yet. SOLUTION: Since a center broadcasts a list denoting a kind of broadcast contents data together with the contents data, the terminal can retrieve contents not received yet from the received contents list and makes a transmission request of the not received contents to the center by using a communication channel separately connected. Thus, the terminal acquires and stores the requested contents from the center through the communication channel.
Patent JP-2001278329-A (JP)
Title: Synthetic resin fastening device for electric wire or the like
Inventor: OGAWA KIYOSHI
IPC: B65D63/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To attach a synthetic resin fastening device for electric wire, cable or the like stably under the state of being locked unextractably to an attachment hole at an attachment panel, and to improve the strength against extraction. SOLUTION: The fastening device is equipped with a band part 1, a buckle part 2 having a band insertion hole 5 and connected to the base end of the band part 1, and an arrow-shaped holding leg part 3 projectingly formed being integral with the buckle part 2 for being inserted into an attachment hole 14 at an attachment panel 12. The holding leg part 3 is composed of a support 7 dangling from the buckle part 2 and a pair of movable holding pieces 8, 8 which are formed so as to turn from the front end of the support 7 toward the buckle part 2 and available for being expanded and contracted, and engagement steps 9 to be engaged unextractably with the attachment hole 14 of the attachment panel 12 are provided respectively at the middle part of each of the movable holding pieces 8.  Parts 10 for thrusting operation and stabilizing leg pieces 11 are formed at the free end side of each of the movable holding pieces 8.
Patent JP-2001283670-A (JP)
Title: Pushbutton switch, its manufacturing method and compound switch using them
Inventor: IMAMURA YASUHIRO
IPC: H01H13/702
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a pushbutton switch employed for various electronic equipments, its manufacturing method and a compound switch using them with ease of manufacture and a low cost. SOLUTION: The pushbutton switch is constituted with an operating body 13 molded in a single body on an upper face of a driving portion 12B of a driving body 12 made of an elastic material, and a projection 13A and also a groove 13B, larger than the projection 13A in volume around it, provided on the operating body 13. This causes the projection 13A of the operating body 13 to make an elastic contact with the upper face of a concave 16A and to elastically deform so as to occlude the groove 13B when the operating body 13 is molded along with the driving body 12 in a single body, so that production by means of a single metal mold with flat upper face of the concave 16A became possible even when producing the projection 13A with different size or shape, allowing to obtain those easy to produce and inexpensive.
Patent JP-2001281196-A (JP)
Title: Gas detection apparatus
Inventor: DOI TOSHIYUKI
IPC: G01N27/416
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas detection apparatus usable in an explosion-proof area while using an electrochemical gas detection element, and having a higher stability of outputs against ambient temperature changes than conventional apparatus. SOLUTION: The electrochemical gas detection element is provided within the explosion-proof area and a cooling mechanism is provided for cooling the detection element. A temperature regulating mechanism is provided which maintains the ambient temperature of the detection element at a predetermined temperature.
Patent JP-2001285312-A (JP)
Title: System for long distance data transmission and atm exchange equipment using the system
Inventor: HIRANO KATSUNORI
IPC: H04B3/58
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a data transmission through an electric cable as a transmission pass with avoiding of signal deterioration due to loss of the transmission pass, a reduction of cost, in a high speed, and also in a long distance. SOLUTION: In this system, a transmission side LSI 1 transmits a clock in parallel with serial data through electric cables 3A, 3B with light speed. The cables 3A, 3B have relay buffer 4 at every several meters and collect wave form distortion due to losses of the passes by buffering of the serial data and the clock transmitted via the buffer 4. The buffer 4 is supplied electric power through an electric cable 3C. A receiving side LSI 5 uses received clock so as to transmitted serial data to a receiving side flip-flop 6.
Patent JP-2001289573-A (JP)
Title: Hot water means and private part cleaner
Inventor: FUJIMOTO HIDEFUMI
IPC: F28D1/047
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact hot water apparatus for private part cleaner having highly safety and reliable at a low cost. SOLUTION: The private part cleaner comprises a heat exchanging means having a water inlet and a hot water outlet communicating each other, a heating means generating hot water, and a heating amount control means wherein the heat exchanging means increases the current velocity of water gradually or stepwise from the water inlet toward the hot water outlet thus increasing the quantity of heat being transferred.
Patent JP-2001287821-A (JP)
Title: Article transfer device
Inventor: HIROSE YOSHIYUKI
IPC: B65G27/18
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an article transfer device having a placing table capable of making elliptical motions while the constitution consists only of mechanical elements. SOLUTION: This article transfer device is structured so that a work W placed on a placing table 9 installed on a base 2 is transported by the elliptical motions synthesized from the vertical motions and fore-and-aft motions of the table 9 of the table 9, wherein the arrangement includes a cam shaft 4 rotating round the axis being driven by a motor 10 installed on the base 2, a first eccentric cam 51 rotating in association with the cam shaft 4 in the eccentric condition, and a piston arm 6 whose base end is fitted on the first eccentric cam 51 in slide contacting and forefront is supported by a leaf spring 7 installed on the base 2 in such a way as movable fore and aft, and the piston arm 6 is furnished with a coupling shaft 96 extending horizontally in the direction perpendicularly intersecting the arm,  and the table 9 is coupled with the arm 6 in such a way as rotatable round the coupling shaft 96.
Patent JP-2001227746-A (JP)
Title: Universal stove
Inventor: HARA HIDETOSHI
IPC: F24B1/18
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a stove which can be extensively utilized, by combination of simple parts, as (1) a dust incinerator, (2) heater, (3) cooking stove, (4) charcoal manufacturing equipment, (5) smoked food manufacturing equipment or the like. SOLUTION: The structure is contrived so that divided components of the structure, such as an outer cover (Fig. 1), upper cover (Fig. 2), stove body (Fig. 3), metal fittings (Fig. 4) for adjusting height, kettle holder (Fig. 5), chimney (Fig. 6), inner net (Fig. 7), upper net (Fig. 8), iron plate (Fig. 9) for receiving the chimney, metal hook (Fig. 10) for smoked food, or the like can be extensively used in combination as required.
Patent JP-2001291231-A (JP)
Title: Magnetic recording medium, its manufacturing method and magnetic storage device
Inventor: YUKIMURA HARUHIRO
IPC: G11B5/738
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium more enhanced in coercive force, squareness and medium noise, its manufacturing method and a magnetic storage device. SOLUTION: This magnetic recording medium has a nonmagnetic seed layer, which is formed on a substrate and consists of NiAl of about 1,500-4,000 ppm oxygen concentration, and a magnetic layer, which is formed on the nonmagnetic seed layer while interposing one or plural layers.
Patent JP-2001292060-A (JP)
Title: Phase comparator and phase comparison method
Inventor: MATSUI NAOHIRO
IPC: H03L7/107
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional phase comparator that has had difficulty of reducing a lockup time in the case of employing a passive filter and has increased harmonic spurious radiation or a phase noise of a VCO in the case of extending a loop band of a loop filter to enhance the lockup time. SOLUTION: A lock detector 22 increases a supply current of a 2nd current source 23b to increase a current of the phase comparator 20 when a PLL circuit 10 is unlocked and decreases or stops the supply current of the 2nd current source 23b to decrease the current of the phase comparator 20 when the PLL circuit 10 is locked so as to enhance the lockup time without extending a loop band of the loop filter 30 even in the case of employing a passive filter.
Patent JP-2001294120-A (JP)
Title: Protector for infant in vehicle
Inventor: MASUDA MITSUNORI
IPC: B60R22/12
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a protector for an infant usable for a baby and also usable even for an infant. SOLUTION: Belt guides 21 for inserting a seat belt 91 is formed in the front body 2 of a wear 1, an overlapped body 4 for inserting the seat belt 91 fixed at a shoulder part 11 and a waist part 12 is formed in a back body 3, and a holding plate 6 having a shape of a cross-sectionally L-shaped chair without legs and having a back part 7 and a seat part 8 in a waist part opening 13 and a neck part opening 14 of the wear 1 is formed in a passing state. The front body 2 of the wear 1 is openable and closable, and a fastener 5 is so formed that the wear 1, a body 10 and the back part 7 of the holding plate 6 can fixedly contact with one another. The wear 1 separable from the holding plate 6.
Patent JP-2001296374-A (JP)
Title: Dial for timepiece, its manufacturing method, and timepiece
Inventor: AMANO MASAO
IPC: G04G9/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To increase decorativeness by forming a through hole with a small hole diameter and making the through hole inconspicuous. SOLUTION: Masks 25 and 26 having openings 25a and 26a of different size are formed on the top and reverse surfaces of a base material 15 at corresponding positions, and etching is carried out from both the top and reverse surfaces to form the through hole 22 corresponding to the openings 25a and 26a. Even when the thickness of the base material 15 is small, the hole diameter of the hole part 23 of the through hole 22 positioned on the top surface side can be made sufficiently small. A dial 20 for a timepiece which has its decorative member 21 arranged above a light emission member 10 is small in the hole diameter of the through hole 22 of the decorative member 21, so the through hole 22 can be made inconspicuous when viewed from the top surface side.  The hole diameter of the hole 24 of the through hole 22 positioned on the reverse surface side is larger than the hole diameter of the hole 23 positioned on the top surface side, so the light from the light emission member 10 is sufficiently guided in the reverse-surface side hole 24 to secure a light transmission quantity of the through hole 22, so that sufficient illumination can be obtained.
Patent JP-2000321304-A (JP)
Title: Synchronous information detecting device and digital storage oscilloscope
Inventor: GERLACH PAUL M
IPC: G01R13/20
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To detect synchronous information even against a video signal from a video signal source of wide range of which technical standard is not strict by providing a timer coupled with a trigger circuit and searching for a time between specified positions on continuous frames and a computation circuit searching for a horizontal line time. SOLUTION: This device is composed of a trigger circuit 40 detecting specified positions on respective continuous frames of a video signal, a timer 42 coupled with the trigger circuit 40 and searching for a time between the specified positions on the continuous frames, and a computation circuit 50 searching for a horizontal line time in response to the timer 42. Hereat, the output end of a rasterizer 30 is coupled with the input end of a display 15. An oscilloscope probe 7 is also coupled with the input end of the trigger circuit 40. The first output end of the trigger circuit 40 is coupled with the input end of the computation circuit 50, and the second output end of the trigger circuit 40 is coupled with the control input end of a sampler 10. The output end of the computation circuit 50 is coupled with the control input end of the rasterizer 20.
Patent JP-2001027877-A (JP)
Title: Apparatus for executing algorithm for data stream
Inventor: DOWLING BRIAN M
IPC: G06F21/62
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To subject data to execution of algorithms, such as a check sum function to certify maintainability and an encryption function to enable security by snooping the transaction interleft via a bus when the data is sent via the transaction. SOLUTION: An algorithmic snoop device 28 executes the algorithms to execute the functions to the data by snooping the interleft transaction on the common bus 42 when sending data via the transaction. Such functions include the check sum function to certify the maintainability and the encryption function to enable the security. Plural algorithmic entries 46 and 48 and an algorithm engine 44 exist in the algorithmic snoop device 28. As a result, the 'add-on' of the execution of the algorithm as many as desired on inevitably arising memory transfer is made possible.
Patent JP-2001297868-A (JP)
Title: Roll's low frequency gradual induction heating method and apparatus
Inventor: TANAKA HIROSHI
IPC: H05B6/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an low frequency gradual induction heating method and an apparatus in which a heating in an end part of a roll is stabilized, a material quality of the roll has stability, and an yield is raised. SOLUTION: It is the low frequency gradual induction-heating method in which the roll is heated while moving and rotating it, and is the low frequency gradual induction-heating method and the equipment of the roll in which an induction heating coil is controlled by a pulse-width-modulation inverter. With it, heating accuracy of the both end parts of the roll can be made to a stabilized heating pattern just like the body part of the roll, and further, a factor which leads to cost rise of preparing a surplus length part in a product can be eliminated, and a problem of a conventional technology of a temperature fall in a middle of heating can be improved sharply, and while contributing to stabilization of roll quality, it greatly contributes also to cost reductions, such as improvement in the yield.
Patent JP-2001296106-A (JP)
Title: Distance measuring device
Inventor: ATSUMI NOBUTOSHI
IPC: G01S17/46
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a distance-measuring device which can accurately measure the distance from a projector to an object, even when the optical axis of the light emitted from the projector gets out of position. SOLUTION: A scanner head 10 is provided with a light-emitting element 2 and light-receiving elements 4 and 6. The elements 4 and 6 are respectively positioned on the left and right side of the optical axis L1 of the light emitted from the element 2. The light emitted from the element 2 is diffused, after forming an image on the surface of the object 20. Part of the diffused light forms images on the light-receiving elements 4 and 6. The distance between the light-emitting element 2 and object 20 are calculated in two values OB4 and OB6, based on the image forming positions on the elements 4 and 6. The distance OBn between the element 2 and object 20 is decided through averaging the two calculated distances OB4 and OB6.