baber/WOPTO huggingface dataset:
Patent JP-2002210212-A (JP)
Title: Erroneous operation prevention type game machine
Inventor: SHIGETA MASAYUKI
IPC: A63F7/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an erroneous operation prevention type game machine capable of avoiding disadvantage and inconvenience of a player to be generated by the erroneous operation of a ball dispenser operation button and a return operation button of the game machine. SOLUTION: An erroneous operation preventing means 38 is provided in one or both of the ball dispenser operation button 32 and the return operation button 34 arranged with a space from each other in a front panel 33 of an upper receiver plate 30 of the game machine 10. When carrying out the ball dispenser operation, two stages of operation for operating the erroneous operation preventing means 38 before operating the ball dispenser operation button 32 is necessary, and the erroneous operation is thereby securely prevented.
Patent JP-2002220197-A (JP)
Title: Operation lever safety device
Inventor: ITO NAOYUKI
IPC: B66F9/20
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a finger-touch type loading operation lever caused by contact. SOLUTION: A plurality of loading operation levers 1a to 1d are arranged at a front portion of an arm rest 6 arranged on a side portion of a rotating seat 4, and a cover member 11 covering right and left side surfaces and an upper surface of a loading operation levers 1a to 1d is attached.
Patent JP-2002219457-A (JP)
Title: Device for electrolysis
Inventor: KAWAI YU
IPC: C02F1/46
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To improve the operability and make it possible to produce highly concentrated electrolytic water by preventing the shortage of quantity of the electrolytic water in use. SOLUTION: Water is fed to an electrolytic cell 20 through a water-feeding means 21, and the electrolytic water in the electrolytic cell 20 is transferred to a storing tank 24, and thereby the electrolytic water thus obtained can be stored in the storing tank 24.
Patent JP-2002218837-A (JP)
Title: Thresher
Inventor: NAKAYA SHOICHI
IPC: A01F12/18
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a thresher designed having a threshing section so as to make a threshing treatment by a rotating threshing cylinder to which the whole of reaped grain culms is feed, and ensuring treated matter subject to discharge via the dust discharge part of the threshing section to be surely discharged out of the machine so as to seldom fall onto a swing separator, and relative thereto, ensuring grains to seldom be discharged together with dust. SOLUTION: This thresher has the following construction and scheme: a rotator 31 and a guide member 32 are provided behind the dust discharge part 25a of the threshing section 25; the rotator 31 functions to blow off treated matter from the dust discharge part 25a toward a discharge port 23; the guide member 32 functions to guide the treated matter blown off by the rotor 31 toward the discharge port 23, and is provided with a grain passage through which grains fall onto a swing separator 41.
Patent JP-2002225471-A (JP)
Title: Scratch card
Inventor: SAKAMOTO SHINICHI
IPC: B42D15/10
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a scratch card capable of preventing a dishonest act such that the card is used by reading printed data, such as a pattern, lettering or the like, employing a means transmitting visible beam or the like without removing or separating a scratch layer. SOLUTION: In the scratch card provided on a substrate 1, such as a PET film or the like, with a printing layer 2 for printing data, such as a pattern, lettering or the like, and provided with a scratch layer formed so as to conceal the printed data, a foil forming layer 3 for concealing the data is bonded to prevent an unfair reading of the printed data by transmitting visible beam or the like.
Patent JP-2002224042-A (JP)
Title: Noncontact type tonometer
Inventor: MIWA TETSUYUKI
IPC: A61B3/16
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact type tonometer for smoothly measuring intraocular pressure in synchronism with a phase of a pulsation period, and capable of assuring a highly reliable measuring result. SOLUTION: This noncontact type tonometer has a fluid injection means for injecting fluid into an optometrical eye by receiving an injection signal, and measures the intraocular pressure on the basis of detecting a deformation state of an optometrical cornea by injection of the fluid. The tonometer has a first pulsation detecting means having a first pulsation detector for detecting pulsation in the vicinity of an eyeball of a subject, a second pulsation detecting means having a second pulsation detector for detecting the pulsation in a position different from the first pulsation detector, an instruction signal input means for inputting a measurement executing instruction signal, a phase shift detecting means for obtaining a phase shift of the pulsation respectively detected by the first and second pulsation detecting means,  a timing determining means for determining the measuring timing for outputting the injection signal on the basis of a detecting result of the second pulsation detecting means and the phase shift, and a control means for controlling output of the injection signal on the basis of the determined measuring timing and input of the instruction signal.
Patent JP-2002227781-A (JP)
Title: Scroll type compressor and back pressure adjusting method
Inventor: MOTONAMI HIROYUKI
IPC: F04C27/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor capable of adjusting the pressure in a back pressure chamber without using any spring. SOLUTION: The base plate 24 of each movable scroll is furnished with a communication hole 60 to generate communication of a medium pressure chamber 72 with a suction space 45 as a low pressure region and a spool valve 62 to open and close the communication hole 60. The sool valve 62 is opened and closed according to the difference between the pressure in a compression chamber 32 during the specified period in the compression process and the pressure in the medium pressure chamber 72. Thereby the pressure in the medium pressure chamber 72 can be adjusted to a pressure lying within a certain width.
Patent JP-2002231462-A (JP)
Title: Light modulating system
Inventor: HARA TAKAHIRO
IPC: H04Q9/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To transmit more information between a light modulating control part and the discharge lamp lighting device side with minimum signal conductors. SOLUTION: This light modulating system modulates and lights a discharge lamp 8 in response to light modulating information indicated by a light modulating signal A by transmitting the light modulating signal A by a control parts 1. The other information is provided in the light modulating signal A together with the light modulating information. Didital information of 0 or 1 is provided in the light modulating signal A by changing an ON period T1 of the light modulating signal A so that a width of the ON period T1 of the light modulating signal A alternately becomes long and short without changing an average of the duty ratio of ON/OFF of the light modulating signal A or holding the ON period T1 of the light modulating signal A constant so that the width of the ON period T1 of the light modulating signal A continuously becomes the same.  The digital information of 0 or 1 provided in the light modulating signal A by whether or no polarity of ON/OFF of the light modulating signal A is reversed.
Patent JP-2002229056-A (JP)
Title: Electrode substrate for display device and its inspection method
Inventor: TOMITA AKIRA
IPC: G09F9/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To lower the manufacture cost of an electrode substrate for a liquid crystal device, which is used for a p-Si type TFT-LCD by performing high- precision OS inspection, without causing increase in the area of a row electrode driving circuit or the facility investment amount and decreasing defective substrates moving into cell process. SOLUTION: End parts of row electrodes G1, G2,..., Gm, which are not connected to a row electrode driving circuit 15, are connected to wires 101 on an array substrate, and the wires 101 are connected to a probing pad 102a. For inspection, a current flowing on the basis of the potential difference between a voltage applied from an array tester 110 to the wires 101 and voltages applied from the row electrode driving circuit 15 to the row electrodes G1, G2,..., Gm is measured to inspect whether the row electrodes G1, G2,..., Gm are defective electrically.
Patent JP-2002236121-A (JP)
Title: Method for diagnosing stabilization of rust
Inventor: MORITA KENJI
IPC: G01N33/20
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative and simple method for diagnosing stabilization of rust in a weather resistant steel. SOLUTION: The method for diagnosing a stabilization rate of the rust layer comprises releasing a rust layer produced on the surface of a low-low alloy steel under a certain condition, and then measuring at least one selected from weight, spectral reflectance and magnetism of the released rust.
Patent JP-2002237521-A (JP)
Title: Clock skew adjustment method for semiconductor device
Inventor: KIMURA FUMIHIRO
IPC: H01L21/82
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a clock skew adjustment method for a semiconductor circuit, that effectively forms a cluster composed of only a gated cell with a same input, without restriction on arrangement of a flip-flop belonging to a gated circuit. SOLUTION: In the clock skew adjustment method for a semiconductor device, each load capacity difference among each of clusters CL and a total sum of load capacities of the clusters CL satisfy a preset capacity value; at least an attribute of the cell constituting the cluster CL is minimal, and an evaluation function that gives priority to the cluster CL with a large number of the cells per each attribute contributing the cluster CL is used.
Patent JP-2002245913-A (JP)
Title: Self-holding type magnetic proximity switch
Inventor: OKAMOTO TAKESHI
IPC: H01H36/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a proximity switch does not operate stably such that the switch is operated twice when a gap between a detected body formed of a strong magnetic body or a magnet and a switch unit incorporating a reed switch is varied. SOLUTION: Both arms are formed in channel shape on both sides of a detection groove for moving the detected body therethrough, a reed switch and a first magnet having the effect of a magnetic force between the magnet closing the reed switch and the magnet opening the reed switch on the reed switch are incorporated in one arm, and a second magnet having the effect of the magnetic force in the same direction as the first magnet on the reed switch and a third magnet having the effect of the magnetic force in the direction reveres to the first magnet and having the same magnetic force as the second magnet are incorporated in the other arm symmetrically with respect to the reed switch and parallel with the plane allowing the detected body to move therethrough.
Patent JP-2002244721-A (JP)
Title: Plant test adjustment support device
Inventor: YAMAMOTO KAZUFUMI
IPC: G05B23/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To efficiently perform test adjustment of measuring instrument 2 at site, a controller 11, and a measurement signal loop. SOLUTION: A plant test adjustment support device consists of a maintenance tool 22 and a measuring instrument test device 31, and they are connected through a test information cable. Test adjustment of the measuring instrument 2 at site is performed by inputting a simulated process amount into the measuring instrument 2 at site through a simulated test input pipe 33 by the measuring instrument test device 31 and taking in its output through a simulated signal measuring cable 32 to automatically adjust the measuring instrument 2 at site so that a value is within a predetermined scope. Moreover, whether the controller 11 processes a signal properly for a signal from the thus adjusted measuring instrument 2 at site or not is taken in through transmission LAN 21 to adjust the controller 11 based on the value.
Patent JP-2002209765-A (JP)
Title: Vacuum heating and insulating container
Inventor: TAKIZAWA KIYOHATA
IPC: B05C11/11
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a container which can be insulated and heated at any temperature and can produce high heat-insulating effects. SOLUTION: A heater is mounted to the bottom of the container to directly heat the inner layers of the container, while a vacuum layer is mounted to the container so as to surround it, thereby effectively heating samples using low electric power. Further, since the heated samples are heat-insulated by the vacuum layer, twice effect is achieved that the samples are hard to cool down and can be easily heated.
Patent JP-2001297031-A (JP)
Title: Defragmenting method for recording medium and computer program product implementing the same method
Inventor: TAUGHER LAWRENCE N
IPC: G06F3/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for defragmenting a storage medium, i.e., a method for detecting and correcting the fragmentation of an optical storage medium and a computer program product which implements the method. SOLUTION: This method has a step (12) for determining the quantity of fragmentation of a medium, a step (13) for determining whether or not the quantity of fragmentation exceeds a specific threshold, and a step (14) which defragments the medium when the quantity of fragmentation exceeds the specific threshold.
Patent JP-2002251566-A (JP)
Title: Advertisement method and system
Inventor: MIYAMA KUMAHIRO
IPC: H04N7/173
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement method and a system capable of increasing an incentive frequency to an advertisement from an advertisement appealing object targeted to a certain degree and exhibiting a sure appealing effect easily at a low cost. SOLUTION: This advertisement is constructed of a receipt switching procedure for performing receipt of a TV program from a broadcasting station 20 to a display device 15 by switching the broadcasting station 20 at every predetermined time band and an advertisement inserting procedure inserting advertisement information matching an installation location of the display device 15 between the TV programs in the switch of the broadcasting station 20 for broadcasting the advertisement information.
Patent JP-2002250158-A (JP)
Title: Key device
Inventor: UCHIDA TERUMI
IPC: E05B47/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To effectively improve a function by adding other structure except the signal obtainable based on a mechanical contact by a mechanism of irregularities provided on the surface of a key. SOLUTION: Magnetic bodies 12a and 12b are assembled inside the key 10, and, mechanical switches 21a-21e to detect the irregularities on the surface of the key, magnets 22a-22d, and Hall elements 23a-23d are provided to a key receiving part 20. The Hall elements 23a-23d are arranged so as to be in ON states by a magnetic field formed by the magnetic bodies 12a and 12b after the magnetic bodies 12a and 12b inside the key 10 are magnetized by the magnetic field formed by the magnets 22a-22d inside the key receiving part 20. A key judging part judges whether the magnetic bodies 12a and 12b are assembled at prescribed positions inside the inserted key 10 or not based on the ON/ OFF states of the Hall elements 23a-23d.
Patent JP-2002248368-A (JP)
Title: Disposer
Inventor: KATO YASUO
IPC: B65F1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a disposer which can be fitted to a large-diameter drain without interposing an adapter, etc., the inside of which is easily inspected, cleaned, etc., since an entrance at its top is large and the internal parts of which can be repaired, replaced, etc., without being removed from a sink. SOLUTION: The disposer 1 has an entrance 8 of an opening diameter >=90 mm at the top of a main body 6. The top of the main body 6 is fitted directly to the drain 4 of the sink 2 of a large diameter type. A ring-formed adapter 10 is mounted on the entrance 8 and a lid 14 is mounted to the top of this adapter 10. The main body 6 is provided with a pull switch 40 for detecting that the adapter 10 is mounted normally and reed switches 52 and 54 for detecting that the lid 14 is mounted normally. When all of these switches are turned ON, a motor 28 can be started.
Patent JP-2002261157-A (JP)
Title: Electrostatic chuck and treating device
Inventor: SAKAGAMI MASASHI
IPC: B25J15/06
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck having detachment response and small gas leakage and a treating device using it while the uniform heating and high attraction force of a substrate are maintained. SOLUTION: In the electrostatic chuck provided with a ceramic dielectric layer 2, a mounting face 3 provided on the surface of the ceramic dielectric layer 2 and holding an object to be held, and a holding electrode 4 provided so as to be opposed to the mounting face and the surface of the contrary side, the mounting face 3 is separated into a mounting face outer peripheral area 3b and a mounting face center area 3a by a gas jetting groove 5, surface roughness Ra is 0.6-1.5 μm in the mounting face center area 3a, 0.7 μm or less in the mounting face outer peripheral area 3b, the surface roughness of the mounting face outer peripheral area 3b is smaller than that of the mounting face center area 3a, and the height of the mounting face outer peripheral area 3b is 0.6 μm or higher than that of the mounting face center area 3a.
Patent JP-2002261441-A (JP)
Title: Method of manufacturing three-layer printed wiring board
Inventor: SEKIGUCHI HIROSHI
IPC: H05K3/46
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing three-layer printed wiring board by which two three-layer printed wiring boards can be manufactured simultaneously by reducing the quantities of materials used. SOLUTION: In this method, the two three-layer printed wiring boards are manufactured by forming patterns on copper foil provided on both external surfaces of a material for three-layer printed wiring board prepared by sticking and fixing two double-sided copper foil-coated laminates to each other and laminating copper foil upon the patterns formed on both surfaces of the material. After lamination, the stuck two both-sided copper foil-coated laminates are separated from each other.
Patent JP-2002257508-A (JP)
Title: Irregularity detecting sensor
Inventor: HASHIDO RYUICHI
IPC: H03K17/96
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an irregularity detecting sensor having a simple structure, capable of accurately detecting the irregular shape of an object to be detected even if a foreign article exists between the sensor and the object to be detected. SOLUTION: In this irregularity detecting sensor, plural sensor elements are disposed in a matrix shape, each sensor element detects capacitance formed between itself and an object to be detected, and the irregular shape of the object to be detected is detected based on the detected capacitance. The each sensor element is provided with a first sensor electrode 21a connected to an output signal line 26 to form capacitance between itself and the object to be detected, a second sensor electrode 21b to form capacitance between itself and the object to be detected, and a switching circuit 25 to connect the second sensor electrode 21b to the output signal line 26 so as to make it parallel with the first sensor electrode 21a under a fixed condition (for instance, when it is determined that the foreign article exists).
Patent JP-2002261608-A (JP)
Title: A/d conversion circuit
Inventor: MURAKAMI HIDEAKI
IPC: H03K17/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an A/D conversion circuit without generating leak even when noise exceeding a power source voltage range is applied after an analog input signal is held by a sample hold circuit. SOLUTION: In the sample holding circuit 2, the input control of an analog signal from an input end 14 is performed, and a transmission gate comprising an NMOS transistor QN and a PMOS transistor QP enlarging threshold values respectively is used to a switch circuit 11 used for performing sampling control.
Patent JP-2002268390-A (JP)
Title: Developing device and imaging device
Inventor: IKEGUCHI HIROSHI
IPC: G03G15/09
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an imaging device by which toner on a developer carrier is uniformized. SOLUTION: In the developing device 22, provided with a developing sleeve 4 for supplying an image carrier with the toner, a doctor 6 to regulate the quantity of two-component developer of the developing sleeve 4, a cover member 7 for storing two-component developer scraped off by the doctor 6 and a toner hopper 8 for supply the developing sleeve 4 with the toner, at least one or more auxiliary magnetic poles M6, by which the auxiliary line of magnetic force P6 is formed, are provided between a developing area G and the doctor 6.
Patent JP-2001359258-A (JP)
Title: Commutator and manufacturing method therefor
Inventor: EBIHARA YOSHIO
IPC: H02K13/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent complication of the structure of and the manufacturing process for a disk-shaped commutator and further to enhance capability of preventing damages to the bosses of the commutator of counter commutation planar joint structure. SOLUTION: The disk-shaped commutator of counter commutation planar joint structure has a shape with the direct coupling portions of the bosses 3 at both the circumferential ends of axially extending portions 22 of metal pieces 2 present in conventional disk-shaped commutators of counter commutation planar joint structure being completely bifurcated by the axially extending portions 22 of the metal pieces 2, so that the outside portions 33 of the bosses 3 are coupled only at the coupling portions on the back side (inner radius side) of the axially extending portions 22 of the metal pieces 2.  As a result, even if the axially extending portions 22 of the metal pieces 2 are extended in the axial direction by fusing welding and the outside portions 33 of the bosses 3 are pushed upward in the axial direction, the coupling portions 34, extending along the counter commutation plane-side end of the commutator pieces 1 on the back side of the axially extending portions 22 of the metal pieces 2, are deformed elastically and thus the bosses will not break.
Patent JP-2002270625-A (JP)
Title: Semiconductor-manufacturing apparatus
Inventor: TSURUMI TOSHIYUKI
IPC: H01L21/52
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To precisely mount a semiconductor chip in a package or on a lead frame. SOLUTION: A first position-detecting means 10 detects the position of a semiconductor chip, based on the image of the semiconductor chip on a first stage taken by a first photographing means 8; a first position deviation detecting means 12 detects the difference between the position of the chip by the first detecting means 10 and the target position of the chip;  and a first position- correcting means 14 drives the first stage for eliminating the position difference detected by the first deviation detecting means 12 and a first control means 16 repeatedly actuates the first position detecting means 10, the first deviation- detecting means 12 and the first position-correcting means 14, until the detected position difference by the deviation-detecting means 12 becomes smaller than a first reference value and similarly controls with respect to a package, thereby precisely setting the position of the package.