baber/WOPTO huggingface dataset:
Patent JP-2000266149-A (JP)
Title: Motor cylinder
Inventor: YAMANO KENJI
IPC: F16H25/20
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a motor cylinder for preventing eccentric contact of threaded parts of a thrust nut and a thrust rod and for alleviating shock in the abnormal state. SOLUTION: This motor cylinder 1 is provided with a drive motor 2 for applying rotational output, a thrust shaft 5 having an external thread 5a and rotatably supported in a frame 17, drive transmission means 3, 7 and 9 for transmitting rotational output of the drive motor 2 to the thrust shaft 5, a thrust nut 11 having an internal thread 11a to be screwed to the external thread 5a of the thrust shaft 5, and a thrust rod 13 coated with the internal thread 5a and slidably and axially projecting from the frame 17. The thrust nut 11 is axially connected to the thrust rod 13 by frictional force so as to transmit thrust to the thrust rod 13.
Patent JP-2001257710-A (JP)
Title: Encrypted mail transmission reception system
Inventor: NAGAYAMA NAOKO
IPC: H04L12/54
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a system extension means that can send/receive an encrypted mail while minimizing reconfiguration of an existing system among mail system with different protocols. SOLUTION: In the encrypted mail transmission reception system provided with a terminal having a mail transmission/reception means and an encryption/ decoding processing means provided with an encryption/decoding means, and a protocol conversion means, an encryption key, a mail server including a mail transfer/storage means, and a gateway including a protocol conversion means, when an encrypted mail is transmitted, a destination of the mail is unanalyzed to decide a protocol of a destination, the terminal encrypts the mail and conducts protocol conversion and when a received encrypted mail is decoded, the format of the encrypted mail is analyzed to decide the protocol of a sender and the terminal decodes the mail and conducts protocol conversion.
Patent JP-2001264003-A (JP)
Title: Dial gauge
Inventor: NISHIMURA YASUNORI
IPC: G01B3/22
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a dial gauge capable of fixing a stem at a supporting stand without affecting slidability of a spindle, decreasing clearance between the spindle and a stem bush and improving the measurement accuracy. SOLUTION: A dial gauge 1A is provided a fixing part 21 fixed on the inner wall of a stem 5 with predetermined clearance between itself and a spindle 3, a holding part 22 for slidably holding the spindle 3 with predetermined clearance between itself and the inner wall of the stem 5, and a stem bush 20 with a elastically flexible connection part 23 for connecting the fixation part 21 with the holding part 22. This configuration makes it possible to reduce influence to the holding part 22 from the deformation of the stem 5 and the fixing part 21 during clamping and to fix the dial gauge 1A as the supporting stand.
Patent JP-2001262882-A (JP)
Title: Method for collation, management and duplication of key
Inventor: YAMADA KENICHI
IPC: E05B49/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for collation of a key which prevents key code information from vanishing or deteriorating when the key is exposed to electromagnetic disturbance, and enables invariably-exact collation of the key. SOLUTION: As to a plurality of keys managed as one key group, three- dimensional shape data on the key sides whereon continuous or discontinuous indent parts for the key code information are formed are measured by a noncontact type three-dimensional shape measuring means. The data are inputted to an arithmetic processing means and converted into two-dimensional key code data wherefrom the data on the depth direction are omitted, and the two-dimensional key code data on each key are stored in one database. When the key is used for a key-using device such as an electric lock, image information on the key side of the key is read as two-dimensional image data by a two-dimensional scanner means and these data are collated by an image data collating means with the two-dimensional key code data stored in the database.  When the two-dimensional key code data conforming thereto exist in the database, a drive signal is outputted to the key-using device.
Patent JP-2001260529-A (JP)
Title: Ink jet recording medium
Inventor: URASAKI ATSUSHI
IPC: B41J2/01
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium, the wrong side of which can be easily judged from its right side and in which the conveyability to an ink jet printer is improved. SOLUTION: This ink jet recording medium is produced by providing an ink absorbing layer on the side opposite to the embossed side of a support made of a paper covered with a white film or resin, one side of which is embossed.
Patent JP-2001267736-A (JP)
Title: Heater for printed board
Inventor: YOKOTA HACHIJI
IPC: F27B9/24
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To make a heater excellent in heat insulating property, and materialize the downsizing of the device, reduce the power consumption of itself, and lighten the generation of industrial waste matter. SOLUTION: This heater is equipped with a conveyor 2 which carries a printed board 1, and a heating chamber 3 through which a printed board 1 in carriage of this conveyor 2 passes. Vacuum chambers 12 and 13 for heat insulation are made at the peripheral wall 9 of this heating chamber 3, and also a rib 19 for reinforcing the peripheral wall 9 is fixed.
Patent JP-2001148743-A (JP)
Title: Position information service system, position information using method of position information service system, originating terminal, position center, and terminating terminal
Inventor: MASUDA RYUTA
IPC: H04W88/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a position information service system which makes the ID of an originating terminal secret to the outside of a switching network, provides information at a request from a terminating terminal not restricted to a special number and charges the terminal, and prevents position information from being altered and data from illegally being reused. SOLUTION: The originating terminal holds the position information and sends it to a terminating terminal after one-time ciphering and the terminating terminal requests a position center to decipher the ciphered position information and obtains the deciphering result from the position center. The switching network in substitute for the position center charges the terminating terminal for the deciphering request to the position center.
Patent JP-2000346288-A (JP)
Title: Sensor device and safety device
Inventor: UMEZAKI SHIGEO
IPC: G08B21/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To improve safety by always supervising whether a sensor is normally operated or not. SOLUTION: This device arranges an auxiliary electrode 80 of small area opposed in parallel relating to an electrode plate 26 adjacently to it. A switching element in a switching circuit 88 is turned on by a millisecond order at each second, so as to always repeat this action. When the switching element is on- driven by a central processing unit 74, the auxiliary electrode 80 is grounded, a capacity ΔC between the auxiliary electrode 80 and the electrode plate 26 by this grounding is connected in parallel to a capacity C0 between the electrode plate 26 and a roller 18. A ΔC component is increased relating to the capacity C0. In this way, a change amount of an electrostatic capacity similar to detection of the human body is obtained by increasing of this electrostatic capacity, and a detection signal similar to detection of the human body is output.  A sensor device 22 can be supervised for whether it is normally operated or not.
Patent JP-2001277383-A (JP)
Title: Buffer material cutting device and buffer material packing device
Inventor: NOGAMI KENJI
IPC: B31D3/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a buffer material of specified length. SOLUTION: The buffer material cutting device comprises a buffer material carrying conveyor 52 which carries a buffer material and is not driven, a buffer material cutter 53 installed on the upstream side of the conveyor 52 and a length sensor 54 which detects the buffer material, arranged on the downstream side of the cutter 53. The buffer material is sequentially supplied from the upstream side of the conveyor 52 when the length sensor 54 does not detect the buffer material and when the buffer material is detected by the length sensor 54, the buffer material is cut by actuating the cutter 53, and the conveyor 52 is driven after or simultaneously with the actuation of the cutter 53.
Patent JP-2001275444-A (JP)
Title: Mower
Inventor: SODA KIYOSHI
IPC: A01D34/86
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost mower which can easily be handled, can mow various grass culms ranged from short culms to about 50 cm long culms on both flat fields and inclined fields, and has a weight of about 20 kg, while conventional ridge mowers have weights of 50 to 60 kg and are difficult to use in mowing works. SOLUTION: The circumferential speeds of rotary cutting blades 5 are enhanced, and mowed grasses are immediately discharged outside the machine frame. Consequently, the consumed power of the mower is lowered, and the handleability of the mower is highly improved. The cost of the mower also become advantageous. Front and rear mowing devices 4, 3 are forward arranged on a mowing action surface in a truncated chevron shape converging on the central side, and the rotary cutting blades 5 are synchronized and arranged at the same inclination angle. The mowed grasses are immediately discharged. Thereby, the consumed power and weight of the mower are halved, respectively.
Patent JP-2001275420-A (JP)
Title: Rice transplanter
Inventor: MAKIHARA KUNIMITSU
IPC: A01C11/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of smoothly carrying out the changeover without positional shift of a shaking fulcral shaft when a carrying platform for separated seedlings is changed over to an evacuating posture. SOLUTION: This rice transplanter is obtained by composing a separated seedling-carrying platform part 22S of a seedling-carrying platform 22 so as to enable the changeover to the evacuating posture for locating the seedling- carrying platform part 22S in a state superimposed on a main seedling-carrying platform 22M, installing a shaking fulcral shaft 106 belonging to the separated seedling-carrying platform part 22S on a shaking fulcral shaft mounting part 114 on the fixed side,  making the separated seedling-carrying platform part 22S perform shaking operation around the shaking fulcral shaft 106 as the center so as to be changed over to the evacuating posture and installing a locking tool capable of preventing the shaking fulcral shaft 106 from slipping out while permitting the shaking state of the shaking fulcral shaft 106 and forcedly separating the shaking fulcral shaft 106 from the shaking fulcral shaft mounting part 114.
Patent JP-2000306937-A (JP)
Title: Manufacture of semiconductor device
Inventor: ODAJIMA HITOSHI
IPC: H01L21/60
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To mount small grains such as solder balls or the like at high speed and securely, by supplying grains again to a mounting jig in case that there is defective mounting, and mounting them on the grain holder of the mounting jig, and registering the pad position of a semiconductor device and the grains, and putting the grains on a pad. SOLUTION: The transfer head part 500 of a solder ball supplier 50 sends a solder ball 13 into the hole of a glass jig 4, and a supplier 530 sends a specified quantity of solder balls 3 to the transfer head 500, and a recovery part 560 puts solder balls 3 in all the holes of the glass jig 4, and recovers the surplus ones. A horizontal driver fixes each part, and reciprocates horizontally, and an air control part controls the pressure of the compressed air of a recognizer which inspects whether solder balls are all in the holes of the glass jig 4. The solder balls 3 are agitated in a hopper 5001 by compressed air. Hereby, high- density mounting becomes possible, and also the downsizing of the semiconductor device can be materialized.
Patent JP-2001238728-A (JP)
Title: Brushing type conveyor cleaner
Inventor: ENOMOTO HIROSHI
IPC: B65G19/18
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a brushing type conveyor cleaner for a chain conveyor consisting of a case, a bottom plate and a carrying chain, preventing carried materials from residing on the bottom plate and at the corner of the case. SOLUTION: This brushing type conveyor cleaner for the chain conveyor comprises a brush 3 consisting of a body portion 4 and a hair portion 5, fixed to the carrying chain 2 with holding fittings 6, bolts 7 and nuts 8.
Patent JP-2001284632-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: FUJII HIDENORI
IPC: H01L31/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of effectively converting irradiated laser beams to photovoltaic power. SOLUTION: A plurality of photodiodes PD1-PD4 are formed on a p-type silicon substrate and the respective photodiodes PD1-PD4 are electrically separated from each other by a lower separation area 3 and an upper separation area 5. At a part where the lower separation area 3 and the upper separation area 5 are planarly crossed, the widths of the respective separation areas are narrowed toward the center of crossing.
Patent JP-2001285870-A (JP)
Title: Device and method for processing digital signal and device and method for processing digital picture signal
Inventor: KONDO TETSUJIRO
IPC: H04N19/132
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To improve prediction precision when a classification adaptive prediction processing is adapted concerning a digital information signal after an encoding/decoding processing. SOLUTION: A decoded picture signal and additional information for decoding are outputted from a decoder 1. Additional information is signal kind information, picture format information, picture quality information and a movement vector, etc. A class based on additional information is generated. Featured values are extracted from pixel data of a class tap which is extracted by an area segmenting part 4. A class code is generated based on an additional information class, the featured values and pattern data indicating the position of a transmitting/thinning pixel. A prediction coefficient is previously decided by learning and stored in a prediction coefficient ROM 8. Prediction is calculated by pixel data of a prediction tap generated in a prediction tap data generating part 5 and a prediction coefficient set supplied from the ROM 8 so that a prediction picture signal is generated with respect to the output picture signal of the decoder 1. A class tap to be considered and the position and the largeness of the prediction tap are changed based on additional information, then, prediction precision is improved.
Patent JP-2000311660-A (JP)
Title: Gas discharge lamp
Inventor: KRAUS ALBRECHT
IPC: H01J65/04
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge lamp having an improved lighting characteristic and at least one capacitive input coupling structure. SOLUTION: In order to produce this gas discharge provided with at least one capacitive input coupling structure, the capacitive input coupling structure is formed by using at least one dielectric 2 having a dielectric saturation polarization P and an effective surface area A, and the product of the dielectric saturation polarization P and the effective surface area A is set to satisfy P.A>10-5C. The lamp like this can be lit with a main line voltage for a general household (for instance 230 V/50 Hz) without using a circuit including, in particular, a driving electronic circuit.
Patent JP-2001244546-A (JP)
Title: Method of manufacturing semiconductor light emitting device
Inventor: KAMEI MASABUMI
IPC: H01S5/026
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor light emitting device having a plurality of semiconductor light emitting elements which makes it possible to form current constriction structures in a simple and optimized condition. SOLUTION: On a substrate, a first laminate ST1 composed of at least a first conductive first clad layer, a first active layer and a second conductive second clad layer is formed by laminating in a semiconductor light emitting element forming region, and a second laminate ST2 composed of at least a first conductive third clad layer, a second active layer and a second conductive fourth clad layer is formed by laminating in a second semiconductor light emitting element forming region. Next, a first protective film MS1 and a second protective film MS2 for protecting current injection regions are formed in layers above the first laminate and the second laminate, respectively. Next, in the second laminate a current constriction structure (RD2) is formed protecting the first laminate. Next, in the first laminate a current constriction structure (41a) is formed protecting the second laminate.
Patent JP-2001286312-A (JP)
Title: Pierced earring and pendant
Inventor: OTSUKA TETSUYA
IPC: A44C7/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a pierced earring and pendant that can be used as a pierced earring by mounting a pin and as a pendant by attaching a chain with the pin removed and can meet the requirement of the market in terms of quality and price. SOLUTION: A pierced earring and pendant, characteristically designed so as to be used also as a pendant by mounting a pin detachably to the rear of an ornament forming a pierced earring, and forming a suspension hole which a chain is inserted into in the upper portion of the ornament.
Patent JP-2001288287-A (JP)
Title: Surface treating method of resin molded product and resin molded product
Inventor: YAMAMURA TETSUYA
IPC: C08J5/16
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating method capable of improving the sliding characteristics of resin molded products composed of an epoxy based cured resin, a surface treating method capable of imparting good releasability to resin molded products constituting a mold, and resin molded products having good sliding characteristics and releasability. SOLUTION: The surface treating method is a method of treating the surface of a resin molded product to be obtained by curing an epoxy based resin composition and cornprises a step of applying a silicone based treating agent containing a functional group having reactivity with an epoxy group to the surface of the resin molded product. The resin molded product has an organosiloxane skeleton chemically bonded to the base resin in at least part of the surface.
Patent JP-2001286228-A (JP)
Title: Drain sterilization apparatus and liquid feeding system for plant cultivation
Inventor: KUROKI MAKOTO
IPC: B01F25/60
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To surely sterilize drain with a small amount of ozone. SOLUTION: The drain sterilization apparatus is provided with a diffuser 4c placed at the bottom of a sterilization tank 4a and connected to an ozonizer 4b through a pipe 4f, a submerged pump 4d further dividing the bubbles of ozone with stirring blades 4g and mixing with the drain introduced into the sterilization tank 4a and an ozone ejection pipe 4e connected to the outlet part 4h of the submerged pump 4d and diffusing the ozone into the sterilization tank 4a by the pressure generated by a narrow throttle 4j formed in the middle of the pipe.  Fine ozone bubbles can be generated without using a large amount of ozone in contrast with conventional method, the contact of the ozone with the sterilizing object in the drain can be promoted and the drain is surely sterilized with a small amount of ozone by the ejection of the ozone-containing liquid through the ejection nozzle 4i in a state pressurized by the throttle 4j of the ozone ejection pipe 4e to effect the diffusion of the ozone into the drain in the sterilization tank 4a.
Patent JP-2001297964-A (JP)
Title: Coating film-forming method and coating device
Inventor: SADA TETSUYA
IPC: G03F7/16
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a coating film forming method and coating device that can further reduce the amount of coating liquid in a dynamic coating system, and at the same time can make the thickness of a coating film uniform. SOLUTION: When the coating liquid is supplied onto the surface of a substrate G that is accommodated into a treatment container 42 to form a coating film, a process for discharging the coating liquid onto the substrate G and a rotary process for rotating the substrate G to spread the coating liquid on the substrate G are nearly simultaneously carried out, and a coating liquid discharge speed is reduced after a specific time from the start of coating liquid discharge in a coating liquid discharge process. Also, a point T1 in time when the coating liquid discharge speed is reduced and a discharge speed ratio R1/R2 before and after at a point in time when the discharge speed is changed are controlled for the thickness profile of the coating film.
Patent JP-2000337439-A (JP)
Title: Omnidirectional vibration isolating suspension system
Inventor: PLATUS DAVID L
IPC: F16F15/06
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a multifunction type vibration isolation system showing a specific low flexture in the vertical direction and the horizontal direction by using a vibration isolation system generating low rigidity in the vertical direction and a vibration isolation system generating low rigidity in the optional horizontal direction. SOLUTION: This vibration isolation system 10 is constituted by combining a vertical direction vibration isolation device 12 with a horizontal direction vibration isolation system. The vertical direction vibration isolation device 12 is provided with a spring means supporting a load, a mechanism capable of generating negative rigidity reacting to positive rigidity of the spring means, and a negative rigidity regulating means for fine regulating, and it is constituted so as to obtain net spring rigidity of zero or nearby zero. The horizontal direction vibration isolation system is constituted of at least three post members 14. The post member 14 can support an axial load close to a critical buckling load, but it is constructed so as not to almost exhibit rigidity against the horizontal load.  Hereby, transmission of horizontal vibration between an effective load and a base is restrained.
Patent JP-2001303313-A (JP)
Title: Blade-proof jacket
Inventor: KANAMARU MASASHI
IPC: A41D27/24
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent a mortal wound due to a blade, when a wearer grapples with a thug. SOLUTION: This blade-proof jacket is obtained by sewing blade-proof sheets in capable of easily cutting even when slashed with a blade, on at least the front body 1, the upper portion of the rear body and the side bodies 11 in a state invisible from the outside. The blade-proof sheet is formed by paralleling para-phenylene benzobisoxazole fibers and glass fibers, wounding para-phenylene benzobisoxazole fibers on the paralleled fibers in a wrapping state, forming a blade-proof sheet from the obtained yarns and then backing a fray-preventing cloth to the formed blade-proof sheet by an adhesion method.