baber/WOPTO huggingface dataset:
Patent JP-2001203574-A (JP)
Title: Automatic correction circuit for variation in resistance and its method
Inventor: SAITO TATSUTO
IPC: H03M1/76
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic correction circuit for variation in resistance that can reduce its chip area and eliminate the need for destroying a Zener diode for correcting the variation in the resistance. SOLUTION: The automatic correction circuit for variation in resistance is provided with an internal reference resistor R1 and an external reference resistor R2 for an LSI, a digital/analog converter 14 that receives a reference voltage and outputs voltage in response to signals (S0-S3), a comparator 16 that receives an output voltage of the digital/analog converter (Vinp) and voltage (Vinn) resulting from voltage-dividing the reference voltage with the internal reference resistor and the external reference resistor and compares them, a counter 13 that receives an output signal from the comparator and counts up the signal synchronously with a clock pulse, a decoder 9 that receives the count value and outputs a decoded signal to the digital/analog converter, a register 8 that stores and latches the count value of the counter 13 when the output signal from the comparator is inverted,  a decoder 6 that decodes an output of the register 8, and resistor strings Ra, Rb whose switches are ON/OFF- controlled by an output signal of the decoder 6.
Patent JP-2000212192-A (JP)
Title: Homobimetal and heterobimetal alkylidene complex of ruthenium containing n-heterocyclic carbene ligand and their use as highly active selective catalyst for olefin metathesis
Inventor: HERRMANN WOLFGANG ANTON
IPC: C07F15/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a catalyst in producing an olefin from a specific olefin through olefin metathesis. SOLUTION: This new compound is a compound of formula I  X is an anionic ligand; Z is a metal-contg. unidentate or tridentate ligand nonionically bound around a ruthenium atom; R1 and R2 are each H, a (substituted) hydrocarbon [a 1-50C alkyl, 2-50C alkenyl, (substituted) silyl, or the like] or joined together to form a ring; ligand L is an N-heterocyclic carbene of formula II [R1 to R4 are each H or a (substituted) hydrocarbon (a 1-50C alkyl, 2-50C alkenyl, 6-30C aryl, or the like); R3 and R4 are each a halogen, nitro, or the like] or the like), e.g. a compound of formula III. The compound of formula I is obtained, for example, by monosubstitution or disubstitution of a compound of formula IV in the 1st process followed by reacting the product with an appropriate dimer of Z in the 2nd process to afford a compound of formula V as one of the objective compounds.
Patent JP-2001209132-A (JP)
Title: Network prejudging system
Inventor: KISHIDA KENICHI
IPC: G07F17/40
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processing service technique using such a network which obviates the excessive offset of the output state anticipated by a customer and an actual output result. SOLUTION: This prejudging system has an image processing section 4 of an image processing server computer 2 which delivers the image data processed again after the image data sent from a client computer 1 via the network 6 is processed to the client computer. This image processing section has a print characteristic storage section 41 which stores the print characteristic file of a printer for printing the images in accordance with image data, and a simulation image forming section 41 which processes the image data sent from the client computer by utilizing the print characteristic file and forms the simulation image data indicating the print images formed by the printer.
Patent JP-2001194410-A (JP)
Title: Method for measuring partial discharge of directly buried power cable
Inventor: AZUMA MORITAKE
IPC: G01R31/08
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a partial discharge, whereby the partial discharge of a directly buried cable can be measured, even if an insulating connecting part is directly buried. SOLUTION: One ends of lead wires 9 and 10 are connected to the insulating connecting part 3 of directly buried power cables 1 and 2. The other ends are guided to a ground surface to be connected to a detector 40. Partial discharging is measured by detecting high frequency components generated by the partial discharge by the detector.
Patent JP-2001204326-A (JP)
Title: Reel for fishing
Inventor: SAKUMOTO AKINORI
IPC: A01K89/0155
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a double bearing reel which has a centrifugal force brake and has a function enabling the wide adjustment work of the brake force. SOLUTION: This fishing reel is characterized by disposing a brake case 21 in the spool 6 of the double bearing reel, rotatably fitting the outside case cover 22 or the case to dispose a minting portion 28 for a brake shoe 23 therebetween, mounting the brake shoe 23 therein, disposing the contact shaft 23d of the brake shoe in a state capable of rising from or setting to the outer periphery of the brake case 21, elastically disposing a coil spring 33 in a space between the contact shaft 23d and a sliding plate 34, bringing the sliding plate into contact with the inner peripheral surface 12a of the brake case 21, slidably disposing the sliding plate 34 along a stepped surface 26 disposed on the inner peripheral surface, fitting the integration product of the brake case 21 and the case cover 22 into the circular dent 12 of each of side frames 1a, 1b,  and bringing the contact shaft 23d projected from the outer peripheral surface of the brake case into contact with the inner periphery of the circular dent 12.
Patent JP-2001216612-A (JP)
Title: Spin valve type thin film magnetic element and thin film magnetic head provided with the same
Inventor: TANAKA KENICHI
IPC: H01F10/32
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a spin valve type thin film magnetic element capable of enhancing soft magnetic characteristics of a free magnetic layer, output characteristics, detective sensitivity and a resistance change ratio. SOLUTION: The spin valve type thin film magnetic element has a laminated body 16 formed by laminating an anti-ferromagnetic layer 11, a fixed magnetic layer 12, a non-magnetic conductive layer 13 and a free magnetic layer 14 on a substrate, hard bias layers 17 for aligning the magnetization direction of the free magnetic layer 14 in a direction crossing the magnetization direction of the fixed magnetic layer 12, which are formed on the both sides of the laminated body 16, and electrode layers 18 which are also formed on the both sides of the laminated body 16. The free magnetic layer 14 is specified to be a single layer consisting of a CoFe based alloy and the average diameter of crystal particles of the free magnetic layer 14 in the film intra-surface direction is specified to be 150 Å or less.  And the volume of the crystal particles whose <1, 1, 1> direction is preferentially aligned in a direction nearly equal to the normal direction of the film surface of the free magnetic layer 14 is specified to be 50% or less of the volume of the free magnetic layer 14.
Patent JP-2001214735-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: AOYAMA HISASHI
IPC: F01N3/28
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To enhance a fuel consumption performance by avoiding the waste performance of catalyst regeneration control in an engine provided with a catalyst for reducing and purifying a NOx trapped by a HC and a CO in an exhaust gas when the NOx in the exhaust gas is trapped at the time of lean air/fuel ratio burning and is burned at a theoretical air/fuel ratio or a rich air/fuel ratio. SOLUTION: A NOx trap total amount Qn and an O2 trap total amount Qo against a catalyst are presumed (S201). A catalyst regeneration control in which an exhaust air/fuel ratio is forcedly controlled to rich (S210) when the NOx trap total amount Qn is not less than the minimum amount QnL (S202) and the O2 trap total amount Qo is less than the minimum amount QoL (S208) at the time of transferring to a lean air/fuel ratio burning area (Larea) (S207).
Patent JP-2001216701-A (JP)
Title: Disk clamping device
Inventor: HORATA NAOKI
IPC: G11B19/20
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk clamping device which is capable of mounting and detaching a disk without largely deforming the disk. SOLUTION: This disk clamping device includes a disk loading member 32 loaded with the disk 70, a fixing member 34 having an annular working guide 46, a moving member 36 mounted freely movably between a first position and a second position and a thrusting member 52 mounted at the moving member 36 freely movably between a thrusting position and a releasing position. When the moving member 36 is held in the second position, the thrusting member 52 is held in the releasing position, by which the mounting of the disk 70 is permitted and when the moving member 36 is held in the first position from this state, the thrusting member is held in the thrusting position, by which the mounted disk 70 is thrust and held.
Patent JP-2001217652-A (JP)
Title: Crystal oscillation circuit
Inventor: TSUJI NOBUAKI
IPC: H03B5/32
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillation circuit which can suppress an excitation level, while holding the gain of an inverting amplifier circuit and reduce the magnitude of a current flowing into the crystal vibrator. SOLUTION: The crystal oscillation circuit is constituted, by connecting inverting amplifier circuits (2, 10) and phase shift circuits (3, 4, 5, 6), including a crystal vibrator 3 between the input/output terminals of the inverting amplifier circuits, which have limiter circuits (D1, D2) at their output parts.
Patent JP-2001214861-A (JP)
Title: Hermetic compressor
Inventor: SHIMADA SATORU
IPC: F04B39/02
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic compressor easy in installing work and capable of reducing manhours by forming a structure for sandwiching a strainer by a pump cover and a pump plate when supplying lubricating oil of an oil reservoir to a sliding part of a compression mechanism. SOLUTION: This hermetic compressor is provided with the pump plate 18' for blocking up a cylinder 16 by being installed on one side of the cylinder 16 and supporting a pump rotor 20 and the pump cover 18 supporting this pump plate 18' from one side and being installed on the cylinder 16 by adjusting an installing position. The pump plate 18' is provided with a suction port 18'a for communicating a suction hole 18a with an oil sucking chamber when installing the pump plate 18' on the cylinder 16 by adjusting the installing direction to the pump cover 18. A suction pipe 14 for connecting the suction hole 18a and the oil reservoir is connected to the pump cover 18. The strainer 22 sandwiched by the pump cover 18 and the pump plate 18' is arranged in a position opposed to the suction hole 18a and the suction port 18'a.
Patent JP-2001214120-A (JP)
Title: Water base coating composition
Inventor: KATAGIRI MICHIYUKI
IPC: C09D171/02
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material for protecting images, particularly images to be formed with a water base ink. SOLUTION: A composition with improved water resistance which does not cause crazing when dried and formed into films comprises a colloidal silica- containing acrylic resin emulsion and a compound represented by formula (1): R1O(A-O)nR2 (wherein A is either one of -CH2CH2-, -CH2CH2CH2- or a group represented by formula (2); (n) is an integer of 1-3: R1 and R2 may be the same or different and each a hydrogen atom, a 1-4C alkyl group, a 1-4C acyl group or a glycidyl group, provided that R1 and R2 are not simultaneously hydrogen atoms).
Patent JP-2000288793-A (JP)
Title: Press machine with variable link mechanism
Inventor: OEN RICHARD J
IPC: B30B1/26
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a machine press drive adjustment mechanism capable of adjusting a drive mechanism of a press machine without elapsing a rest time and investigating an inventory of mechanism parts. SOLUTION: A machine press having a variable drive mechanism is provided with a main gear 48 to drive a crank shaft. A drive change mechanism 64 includes a dual crown in which an upper crown 40 is connected to the main gear and a lower crown 42 is connected to the crank shaft 58. Movement of one of the crown parts to the other makes a distance between a crank shaft center line 56 and a main gear center line 54 to be changed and a machine press drive mechanism vs. press slide speed curve to be changed.
Patent JP-2001219698-A (JP)
Title: Method for embroidering by luminous fiber and embroidery using this method
Inventor: MURAKAMI MAKOTO
IPC: D05C17/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To improve a decorative effect of an embroidery for clothing or the like. SOLUTION: The embroidery (1) used for the clothing or the like is manufacturing by sewing patterns or designs in the same shape on front and rear surfaces of a cloth (4) having stitches (3) of mesh interstices passing from the front surface to the rear surface capable of transmitting a light by luminous fibers 4. Thus, when the embroidery is irradiated with an ultraviolet ray by a black light or a UV light in a dark place, the front and rear surfaces of the embroidery emit lights. Accordingly, the embroidery itself emits lights in higher intensity. Further, since a profile of the pattern or the design of the embroidery is clarified, the decorative effect given to the clothing or the like by the cloth using the embroidery can be remarkably improved.
Patent JP-2001220573-A (JP)
Title: Sealing material composition
Inventor: MARUYAMA KOSHIN
IPC: C09K3/10
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material composition which has an excellent weather resistance, exerts a good stain-proofing property and shows a high extensibility. SOLUTION: The sealing material composition comprises a copolymer(A), a polyoxyalkylene compound (B) having two or more isocyanate groups at the terminal, a curing accelerator (C) and a filter (D). Here, the copolymer (A) is obtained by polymerizing a radical-polymerizable monomer at a polymerization temperature of from 150 to 350 deg.C and has a hydroxyl value of from 5 to 35 mg KOH/g, a glass transition temperature of -70 to 10 deg.C and a number average molecular weight of 500 to 20,000. The proportion pf the copolymer (A) to the compound (B) is 1:0.5 to 1:1.5, calculated as a molar ratio of hydroxy groups in the copolymer (A) to isocyanate groups in the compound (B). Against 100 pts.wt copolymer (A), the curing accelerator (C) content is 0.01 to 10 pts.wt. and the filter (D) content is 10 to 300 pts.wt.
Patent JP-2001221296-A (JP)
Title: Gear stopper mechanism
Inventor: SUZUKI HIROAKI
IPC: F16H1/10
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a gear stopper mechanism which can prevent breakage of the gear when the stopper restricts the driving range of a driven gear by gear deriving. SOLUTION: This stopper mechanism comprises: a cylindrical member 10 having an internal gear 11; a driving pinion 15 meshing with the internal gear 11; stopper protrusions 12 and 13 of the cylindrical member 10 for restricting the driving range of the cylindrical member 10 when it abuts against a stopper 14; and gear receiving portions 17 and 18 of the cylindrical member 10 which engage with the driving pinion 15 when the stopper protrusions 12 and 13 abut against the stopper 14. The gear receiving portions is formed with lock teeth 17a and 18a which mesh with the driving pinion 15 when the stopper protrusions 12 and 13 abut against the stopper 14.
Patent JP-2001221424-A (JP)
Title: Melting furnace and tapping device therefor
Inventor: ISHIJIMA TAKEO
IPC: F23J1/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To tap a required amount of molten metal from the lower layer of a melt in a furnace without discharging the upper layer (molten slag) of the melt and discharge all of the melt from the furnace with a simple structure. SOLUTION: A furnace 2 has a first tapping opening 24 other than a slag discharging opening 22 for the melt provided at an outer side with respect to the inner periphery of the furnace 2 and at a position higher than the opening 22. A second tapping opening 28 is located at an arbitrary position of a furnace bottom 21. The openings 24, 28 are blocked by blocking members 27, 29, respectively, so as to be opened and closed. By jointly using a tilting mechanism 10 of the furnace 2, the required amount of the molten metal is discharged through the opening 24, and all of the melt is discharged through the opening 28.
Patent JP-2001226094-A (JP)
Title: Hydraulic lift device
Inventor: OKUDA HITOSHI
IPC: B66F9/08
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide fixed structure of a hydraulic lift cylinder, a reservoir, a hydraulic gear pump, and an electric motor with a small size, lightweight, simple external structure, and easy handling. SOLUTION: This hydraulic lift device is constituted in such a way that an oil passage base 19 is fixed to one end of the hydraulic lift cylinder 12, a piston 13 is allowed to go into and out of the other end of the hydraulic lift cylinder 12, and the reservoir 22 is fixed in a multiplex shape to the outer circumference of the hydraulic lift cylinder 12. In this device, the hydraulic gear pump 28 for driving the hydraulic lift cylinder 12 and the electric motor 29 for driving the hydraulic gear pump 28 are installed in the oil passage base 19.
Patent JP-2000284645-A (JP)
Title: Printing machine and printing method therefor
Inventor: KIN UNITSU
IPC: G03G15/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To stack outputted printed matters so as to easily classify the printed matters by files and to facilitate sorting by selecting a face-down output mode or a face-up output mode. SOLUTION: In the case of judging that the selected output mode is the face-down output mode, a main controller controls an engine controller so that paper can be ejected after an image is printed on the paper in page order from the first page of a printing object file (S130). The paper which passes through a transfer device and on whose lower surface the image is printed is ejected to a paper ejection tray along a paper ejection path (S140). In the case of judging that the selected output mode is the face-up output mode, the main controller controls the engine controller so that the paper can be ejected after the image is printed on the paper in reverse page order from the last page of the printing object file (S150).  After an interfering member interferes with the paper which passes through the transfer device and on whose lower surface the image is printed, the paper travels along a reverse moving path (S160).
Patent JP-2001227209-A (JP)
Title: Planar handle device
Inventor: SASAKI SHUNJI
IPC: E05B5/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a planar handle device such that a handle surely floats up to an initial projecting position at the press of a push button, with the device being lightly actuated when the handle floated up is further drawn out to the final projecting position. SOLUTION: A plate spring 30 is used as a spring for flipping the handle 20 upwards, and an auxiliary plate spring 34 is laid on the root of the plate spring 30. The arrangement of the two plate springs is set such that a hard spring constant works when the handle 20 is floated up to the initial projecting position; a soft spring constant works when the handle 20 is further drawn out to the final projecting position.
Patent JP-2000312161-A (JP)
Title: Mobile terminal
Inventor: NAKAMURA HIROYUKI
IPC: H04B1/48
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal that has a filter, whose attenuation is ensured without increasing insertion loss and the size, that is a transmission and reception filter used for a radio communication system for, e.g. a satellite mobile phone used worldwide. SOLUTION: This mobile terminal consists of an antenna 102, a receiving filter 103 and a transmission filter 106 connected to the antenna 102, a demodulation section 104 connected to the reception filter 103, a detection section 107 that detects positional information from the demodulation section 104, a control section 108 connected to the detection section 107, and a modulation section 105 connected to the transmission filter 106. The control section 108 outputs a control signal to control terminals 109 and 110 on the basis of the detected position information, so as to change the attenuation of the reception filter 103 and the transmission filter 106.
Patent JP-2001230909-A (JP)
Title: Reader
Inventor: HONDA TAKASHI
IPC: H04N1/107
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To properly detect a desired read area in both main and sub scan directions using simple processing, even when the outside of the desired area in a size larger than the desired read area exists on the reader plane of an image reader. SOLUTION: It is judged, from data close to the edge of the height data of an object, whether, the object has the outside desired area larger than the desired read area, and when it is judged that the object has the outside desired area, the desired area existent inside the external form of the object is detected.
Patent JP-2001224491-A (JP)
Title: Hook type roman shade
Inventor: MIYAZAKI ITARU
IPC: A47H5/08
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To enable folding of a shade cloth easily by simple mechanism. SOLUTION: A roman shade comprises a head box on front side of which a hook-and-loop fastener 1a is arranged and a shade cloth 3 provided with a hook-and-loop fastener that is engaged with the front hook-and-loop fastener. A tape 4 on which a male hook 5 and a female hook 6 are arranged with predetermined intervals alternately is attached to a backside of the shade cloth 3 parallel along both side-edge in longitudinal direction. An end of a cord 9 for up and down operation is fixed near the bottom end of the shade cloth and an operation part at the other end of the cord is arranged on one side of the shade cloth. The shade cloth is folded by engaging the male and female hooks arranged in parallel on both sides on the tape at desired intervals and rolled up by operating the up and down operation cord.
Patent JP-2001236234-A (JP)
Title: Computer and computer readable recording medium
Inventor: IZUMI HIROSHI
IPC: G06F9/45
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To allow a user to freely arrange his own operation environment with a free image by offering interpreter type language capable of recursive programming in a new executive configuration. SOLUTION: In a computer into which a multi-task operating system such as a UNIX is installed, a flow control syntax constituting procedure type high level programming language and a function calling syntax capable of recursive calling are mounted as a shell outside command preserved in a directory with the path of a file system. Then, the program described in the programming language is executed by a process independent for each function.
Patent JP-2001236350-A (JP)
Title: Notice advertisement generating chat system
Inventor: KITAMURA YASUHIRO
IPC: G06F12/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a system which provides information on topics that users visiting a bulletin board or chat site are interested in and enables a site running company to obtain advertisement proceeds from plural clients at one site through a notice advertisement medium of various provided sites. SOLUTION: A means which gives notice to target users by using words relating to articles and services of a company is provided for an advertiser (client) and when a word appears in a topic of a bulletin board or chart, the bulletin board or chat user is able to click the word.