baber/WOPTO huggingface dataset:
Patent JP-2001307580-A (JP)
Title: Wiring apparatus switch member
Inventor: MASUI MIKIO
IPC: C08K3/04
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring apparatus switch member on which characters, patterns, etc., are drawn by using black color group development superior in visibility, and which further has excellent surface smoothness and an appearance of glossy feeling, by a pollution-free process where direct laser irradiation to the surface of a resin molding enables low cost manufacturing and recycling of a resin molding. SOLUTION: The material for the resin molding contains an ABS resin or a polymer alloy of ABS resins, one or more compounds of a transition metal selected from Cu, Ni, and Fe, one or more color pigments, 0.001-0.02% carbon black by mass, and 0.1-10% titanium dioxide by mass. A surface of the resin molding made from the above materials is irradiated with YAG laser beam under a condition of a power density of 5-40 kW/cm. sup. 2 and a pulse width of 70-20 nsec, and a surface roughness of a laser irradiated part 1 is made to be 3 μm or less. A surface roughness of a laser-unirradiated part 2 is made to be 0.5 μm or less.
Patent JP-2001309663-A (JP)
Title: Inverter generating set
Inventor: SHIMAZAKI MITSUYOSHI
IPC: H02M7/5387
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an inverter generating set which makes an AC output voltage of a wanted value without having a circuit to detect a DC voltage outputted from a power source supply. SOLUTION: A duty ratio for an operation of turning on and off of a switching element of an inverter circuit which is necessary to make a waveform of an AC output voltage between load connecting terminals 5u, 5v a wanted waveform is calculated as a reference duty ratio D0. A voltage correction factor Kv which is necessary to multiply it by the reference duty ratio D0 to make the average value of the voltage detected from the load terminals 5u, 5v equal to a setting value is calculated. A real duty ratio D is derived from the product of the reference duty ratio D0 by this correction factor Kv. A wanted sinusoidal AC voltage is generated between load connecting terminals by turning on and off the switching element of the inverter circuit 2 with the real duty ratio D.
Patent JP-2001262912-A (JP)
Title: Door stopper
Inventor: KAMANAKA YOSHIYUKI
IPC: E05C17/54
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper which can be surely fixed even if a force is applied from either direction, i.e., direction of a front surface/a rear surface of a door, which can be fixed without a gap with a floor, and which can be surely fixed when applied to a carpet liable to slip, so that problems in a conventional door stopper having a wedge shape ca be solved. SOLUTION: A door stopper to stop a door at an arbitrary position under an open condition is preferably comprised of two antiskid members which hold the front and rear surfaces of a door therebetween and stop opening/closing of the door by simultaneously coming in contact with the front surface of the door and a floor surface as well as the rear surface of the door and the floor surface. The two members are composed of connecting pieces being energized in the direction to approach mutually so as to simultaneously hold the front and rear surfaces of the door. The contact parts of the two members with the front and rear surfaces as well as the floor surface are preferably made of material having a high coefficient of friction for a high antiskid effect and made in a curved shape.
Patent JP-2001308055-A (JP)
Title: Substrate processor and substrate processing method
Inventor: TOSHIMA TAKAYUKI
IPC: H01L21/304
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor and a substrate-processing method which can shorten the heating time of a substrate. SOLUTION: A cleaner 1 heats the wall part of a processing container 2 and the inside atmosphere to 80 deg.C by means of rubber heaters 7-9, and heats the inside atmosphere and a wafer W to 80 deg.C by the hot air discharged from a hot air supply means 10. After heating of the wafer, the inside of the processing container 2 is kept at a uniform temperature atmosphere. Then, a treatment is conducted using steam 4 and ozone gas 5. Hot air 41 is discharged by a hot air exhaust circuit 107, and the ozone gas 5 is exhausted by gas exhaust circuits 106 and 114.
Patent JP-2001300884-A (JP)
Title: Connector holder for motor
Inventor: WAKITA HIDEKAZU
IPC: H02K11/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To hold a connector on a motor and improve this work while miniaturizing the motor. SOLUTION: A motor housing 20 accommodates a motor 21, and according to the driving of the motor 21, an arm mounted with the motor housing 20 is twined. The motor 21 comprises a motor body 22 and a rotary encoder 23 integrally disposed on the motor body 22. The motor body 22 has a raised rod member 24, on which a support member 25 is mounted in a surrounding relation to the rotary encoder 23. The support member 25 is mounted, by means of binding bands 30, with connectors 26 for connecting the motor 21 and a robot controller.
Patent JP-2001307640-A (JP)
Title: Plasma display panel
Inventor: MURATA MINORU
IPC: H01J11/26
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly bright plasma display panel. SOLUTION: A plasma display panel is composed of the following components; plural numbers of transparent electrode 2 that are formed in parallel on a front panel 1, plural numbers of address electrode 8 that are formed in an octagonal way with the transparent electrode 2 on a back panel 7, a barrier wall 10 that is formed between the front panel 7 and the back panel 8 and divides a space between the front panel 7 and the back panel 8, an extruding portion 11 that is formed in the divided space by the barrier wall 10 on the back panel 7, and a phosphor layer 12 that is formed on the back panel 7, at a side face of the barrier wall 10, on the extruding portion 11 and emits a light when activated.
Patent JP-2001303714-A (JP)
Title: Cement panel
Inventor: SANPEI SATORU
IPC: E04C2/30
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an easily removable cement panel. SOLUTION: The cement panel 5a comprises a fitting member 13 fitted to a core and an embedding member 21, the embedding member 21 is embedded in the cement, two cutouts 23, 24 substantially parallel to each other leading from an edge of the cement panel 5a to the embedding member 21 are formed, and a substantially U-shaped portion formed of the cutouts 23, 24 and the embedding member 21 is removable.
Patent JP-2001308131-A (JP)
Title: Semiconductor integrated circuit, bonding method thereof and assembling method therefor
Inventor: ICHIKAWA ATSUSHI
IPC: H01L21/60
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To narrow the pad width of an IC to increase the number pads mounted on the IC but lessen the short circuit failure between adjacent wires. SOLUTION: The bonding steps in the TAB bonding system and the wire bonding system are executed at the same time to alternately wire pads. Thus, the width of pads 1, 3 to be connected by the TAB bonding is narrowed to increase the number of pads, and wires 5, 7 in the TAB system are laid between wires 6, 8 in the wire bonding system to widen the wire spacing, thereby avoiding short circuit failures.
Patent JP-2001300652-A (JP)
Title: Piercing method and die in hydraulic bulging of metal tube
Inventor: UCHIDA MITSUTOSHI
IPC: B21D26/047
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a piercing method by which the deflection caused around an opening part when piercing a bulged part subjected to hydraulic bulging and a scratch flaw caused in bulging are prevented, to provide a die and to provide a hydraulic bulging part not having a deflection/flaw around the opening. SOLUTION: By the piercing method, when a liquid is introduced inside a metal tube accommodated in a die groove of a pair of upper/lower dies and a bulged part is formed in the metal tube by applying a pressure to the liquid, a sections of a part to be pierced of the bulged part and its neighborhood are bulged to a projecting shape, piercing is conducted to the bulged part with a piercing punch.
Patent JP-2001307331-A (JP)
Title: Optical disk device
Inventor: ONAMI KEIICHI
IPC: G11B7/125
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of preventing the generation of transient when the changeover of the laser power is required in a preformat part and a data part in such a case with an MSR disk. SOLUTION: Photodiodes 12a, 12b for recording the light reflected on the optical disk are connected respectively to resistors 31a, 31b constituting a current-voltage converter, and also resistors 32a, 32b and switches 33a, 33b are connected to the resistors 31a, 31b in parallel, then by turning both of the switches 33a, 33b to ON/OFF in the synchronization with the changeover of the lead power, the fluctuation of the DC level generated when the laser power is changed over in the preformat part and in the data part is suppressed, then generation of the level fluctuation of the transient in a signal passing through an AC coupling means is prevented.
Patent JP-2001070808-A (JP)
Title: Residual rice treatment device of coin rice milling equipment and coin rice milling equipment
Inventor: NAGAMINE YOSHIFUMI
IPC: B02B7/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent or minimize the remaining of rice in a coin rice milling equipment by adequately carrying out a residual rice treatment. SOLUTION: The timing to start the drive of a rice milling machine 9 is delayed; for example, the timing is delayed to at least the time to end the residual rice treatment when the smallest amount of the rice for treatment to be fed is fed to the rice milling treatment, by which milled rice is discharged without interruption from the rice milling machine 9 even if the discharge of the rice for treatment to the rice milling machine 9 side from a stone removing machine 8 is temporarily interrupted. Consequently, a customer is prevented from erroneously recognizing the end of the rice milling treatment. The remaining of the milled rice discharged from the rice milling machine 9 is thus prevented.
Patent JP-2001305027-A (JP)
Title: Calibration gas preparing device for gas analyzer
Inventor: NODA HIROSHI
IPC: G01N1/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To properly control a flow rate so as to provide a calibration gas at a desired concentration even if supply of a constituent gas is in a low flow rate area. SOLUTION: A mass-flow meter 4 is arranged in a supply system of the constituent gas, and according to a signal equivalent to a measurement error by this mass-flow meter 4, measurement sensitiveness of a mass flow controller 2 for the gas constituent is corrected. Therefore, even if the constituent gas flow rate is low, a flow rate error is less and a calibration gas of a desired concentration can be obtained.
Patent JP-2001309670-A (JP)
Title: Driving circuit for inverter
Inventor: ISHII SADAO
IPC: H02M7/48
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To suppress a spike current which generates when a capacitor is charged making a current decreasing element needless. SOLUTION: An anode of a diode 9 is connected to an output terminal 13 which is directly connected to an output winding of a transformer 100, instead to an output terminal 12 for outputting an output voltage Vcc. When an electric charge is made to a capacitor 10 through the transformer 100, a diode 9, a capacitor 10 and a lower arm IGBT 3, the transformer 100 is operated as a constant current supply source. Therefore a peak value of a charging current IH to the capacitor 10 is limited by the primary current value flown in the input winding of the transformer 100 and there is no spike current generated.
Patent JP-2001308659-A (JP)
Title: Differential amplifier circuit
Inventor: YOSHIDA MASAHITO
IPC: H01L21/8228
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent wrong inversion of the output from the output terminal with respect to the negative input that is made into the positive input terminal or into the negative input terminal. SOLUTION: When negative input is made into a new positive input terminal 1', a parasitic NPN transistor 16 is actuated which consists of the base comprised of an N-type epitaxial layer 24 of the lateral PNP transistor 2 whose collector is a P-type diffusion layer 23 separated at a P-type separation layer 21 and whose emitter is a P-type diffusion layer 23', and an N-type diffusion layer 22; a grounded P-type semiconductor substrate 20; and the base of a lateral PNP transistor 6. Then NPN transistor 27 is set up, whose collector is a resistor 26 consistor of a P-type diffusion layer 31 in the N-type epitaxial layer 24, a resistor 25 and the N-type epitaxial layer 24; whose base is the P-type diffusion layer 31 in the N-type eptiaxial layer 24; and whose emitter is an N-type diffusion layer 32 in the P-type diffusion layer 31.  Thus, the voltage between the base of an NPN transistor 27 and emitter that is current- limited at the resistor 26 and actuated, is impressed between the base of the parasitic NPN transistor 16 and the emitter. At the same, time the current of the parasitic NPN transistor 16 is limited by the resistor 26. This can suppress actuation of the parasitic NPN transistor 16 and wrong inversion of the output will not occur.
Patent JP-2001305866-A (JP)
Title: Liquid developing method and device
Inventor: SAKAI TOSHIO
IPC: G03G9/12
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developing method and device capable of decreasing torque and improving the efficiency of developing. SOLUTION: A two-step developing method is adopted for the developing device such that after liquid developer on a first developer carrier 51a which carries insulating solution of the developer containing charged fine particles of toner is contacted with and removed from an electrostatic latent image carrier 1, the second developer carrier 51b is contacted with the electrostatic latent image carrier 1. In this method, the part of the image is mainly developed while the first developer carrier 51a is being in contact with the electrostatic latent image carrier 1 and the other part is mainly developed while the second developer carrier 51b is being in contact with the electrostatic latent image carrier 1.
Patent JP-2001015428-A (JP)
Title: Electron beam exposure system
Inventor: HAMAGUCHI SHINICHI
IPC: H01J37/305
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam exposure system which can obtain practically high throughput, without requiring lead time. SOLUTION: An electron beam exposure system is provided with a beam source 1 which generates an electron beam, a shaping means which shapes the electron beam, and deflecting means 12, 13, and 36 which change the projecting position of the electron beam on a sample 15. The exposure system is also provided with projecting means 10-8 and 10-9, which form the image of the shaped electron beam on the sample 15. The shaping means is provided with a splitting means, which generates a plurality of secondary beams by splitting the electron beam, rectangular shaping means 4, 5, and 6 which respectively shape the secondary beams into desired rectangular shapes, and a secondary beam deflecting means 9 which displaces the projecting positions of the secondary beams.
Patent JP-2001269211-A (JP)
Title: Pulling system for commutation ticket holder
Inventor: FUJITANI SHIRO
IPC: A45C11/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pulling system which allows an easy push out a commuta tion ticket without using a special commutation ticket holder even if it is on a slippery condition because the fingers are dry. SOLUTION: The commutation ticket holder 1 provides a short type pocket 2 which has a taking in and out mouth for commutation ticket 3, and also provides an opening part 4 which is lengthened on the longer side of the pocket at the center. On the pulling system 6 which is used for the holder 1, it provides a mating part 6a which is mating with two positions on the shorter side of a commutation ticket, that is symmetric to the center part, and also provides a finger's mating part 6b which is able to mate with it by fingers from the outside of pocket, after joining to the mating part by exposure from the center of opening part to the outside of the pocket at the condition of locating in the most inner position.
Patent JP-2001300420-A (JP)
Title: Ultrasonic oscillation circuit
Inventor: YAKIDA YASUNOBU
IPC: B06B1/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, in a separately-excited oscillator, the frequency of an ultrasonic vibrator gets out of the optimum frequency by the change of load or the like and the vibration of the ultrasonic vibrator lowers markedly to lower washing effect and, in an automatic follow-up oscillation apparatus, stable voltage must be applied to the oscillation apparatus because stable feedback voltage is necessary and stable variable voltage must be generated in a voltage control oscillation circuit because oscillation output must be stabilized and the circuit becomes complicated and expensive. SOLUTION: The anode of a diode 2 is connected to one terminal of an AC power supply 1 through the movable and fixed terminals of the relay 26 of a timer circuit 47 and the timer circuit 47 applies a current to a ripple voltage generation circuit 3 through the diode 2 only for a predetermined time and voltage not stabilized intentionally and having a ripple is applied to an oscillation circuit 11 from the ripple voltage generation circuit 3 and an output circuit 16 is connected to the oscillation circuit 11 and the half wave voltage of the diode 2 and the output of the oscillation circuit 11 are superposed one upon another by the transformer of the output circuit 16 to be applied to an ultrasonic vibrator 25.
Patent JP-2001318603-A (JP)
Title: Clip for nameplate
Inventor: OGASAWARA YASUO
IPC: F16B2/20
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a clip for a namecard which prevents a display piece from oscillating when a user carries out work, movement, etc., and which enables the user to arbitrarily select the display pieces. SOLUTION: The clip for the namecard consisting of a base part 2 having two surfaces, a first clipping means 3 formed on one surface side of this base part 2 and a second clipping means 4 formed on the other surface side of the base part is constituted. The display piece 21 is grasped by the first clipping means 3 and a portion 22 of clothes is grasped by the second clipping means 4, by which the clip for the namecard is mounted at the clothes. The clip for the namecard is used by hanging the clip for the namecard by means of a hanging member base 23 mounted at the clip for the namecard according to need.
Patent JP-2001318900-A (JP)
Title: Database switching system
Inventor: KAINO YASUO
IPC: G06F15/177
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To switch a DB without providing any software for switching in a client in a computer system in which a service computer for storing and operating the master of a DB and a client computer for operating a replica DB being the same DB as that of the server computer are connected to a network. SOLUTION: A server computer 002 is provided with a use database server switching means 022 for switching the use state of a master database according to the switching request and an agent transmitting means 121 for transmitting an agent 122 for changing the use situation of a replica database in each client computer 003. The agent is provided with a use database client switching means 132 for changing the use state of the replica database according to the switching request.
Patent JP-2001325100-A (JP)
Title: Program-analyzing device
Inventor: MATSUI SOICHI
IPC: G06F9/06
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain the level of influence of variables and the degree of compli cation or independency of a program for a program described in C/C++ lan guage. SOLUTION: A source file analyzing part 100 analyzes the usage relation of functions and variables in a source file described in C/C++ language, in order to prepare use relation information indicating the use relation of individual variables, and a usage function integrating part 101 integrates the use relation information in order to prepare integral relation information, and a class- defining part 102 adds a class which is the collection of function and variables having high dependency from the integral relation information to the integral relation information, and a metrics calculating part 103 calculates the level of influence between the variables and the level of influence between the functions and the complexity of a program, and the independency of the program from the integral relation information to which the definition of the class is added,  so that the level of influence of the variables and the complexity or independency of the program can be calculated.
Patent JP-2001328821-A (JP)
Title: Baffle
Inventor: KOBAYASHI AKIRA
IPC: C03B9/36
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To educe defects such as wrinkles and checks at the bottom f of a parison, cords, to make the knurling and the stamp on the bottom of a bottle clear. SOLUTION: A lower forming part including a forming surface, and an upper body of a baffle are formed into different bodies, and the lower forming part is detachably attached to the lower of the body. As a result, the formation of the defects such as cords becomes difficult, and the knurling and the stamp become clear because the forming part is the different body to make the transmission of the heat from the forming part to the body difficult, and accordingly the decrease of the temperature at the bottom of the parison is reduced.
Patent JP-2001324126-A (JP)
Title: Method for detecting discharge failure of molten slag
Inventor: MOTODA YOSHITO
IPC: F27D21/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a problem of operation stop in treatment equipment by surely detecting discharge failure of molten slag from a melting furnace. SOLUTION: An indicator 12 indicates a temperature of cooling water 3, which changes consequent upon a failure of molten-slag discharge from a melting furnace. An operator in a monitoring room visually monitors the indicated temperature of the cooling water 3 to detect a failure of molten-slag discharge from the melting furnace.
Patent JP-2001332075-A (JP)
Title: Mounting structure for magnetic disk device
Inventor: MIYAMOTO KOICHI
IPC: G11B33/08
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for the magnetic disk device which can guarantee operation of the magnetic disk device rotating at high speed by suppressing vibration of a magnetic disk device fixedly housed in a magnetic disk unit. SOLUTION: In the mounting structure of the magnetic disk device which consists of the magnetic disk unit to house and fix the magnetic disk device, and an electronic apparatus inner case to connect and house the magnetic disk unit, a setting member installed in the prescribed position of the magnetic disk unit, and a pressing member mounted in the electronic apparatus inner case so that surface contact may occur by coming into contact with the setting member and pressing the setting member on the magnetic disk unit are arranged.
Patent JP-2001323641-A (JP)
Title: Tatami-mat facing matting
Inventor: MIYAMOTO NAOAKI
IPC: E04F15/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin tatami (rush mattress for Japanese domestic life) mat or a mat capable of being rolled for storage without being wrinkled. SOLUTION: This matting can be rolled for storage, and expansive edges are provided at the end sections perpendicular to the rush of a tatami facing.