baber/WOPTO huggingface dataset:
Patent JP-2002302881-A (JP)
Title: Method for producing artificial leather composed of aqueous polyurethane
Inventor: MURAOKA MEIJI
IPC: D06P3/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for artificial leather production, with which is dyeing an artificial leather raw fabric composed of an aqueous polyurethane resin by a jet dyeing machine, the urethane resin is extremely slightly dropped and stain in the jet dyeing machine and reattachment to a fabric to be dyed by the dropped urethane resin are extremely improved. SOLUTION: In dyeing, a dye and a poly(sodium α-hydroxyacrylate) having 3×10<3> -100×10<3> molecular weight and/or sodium ligninsulfonate having pH 8.0-9.5 in 5% aqueous solution and 8×10<3> -25×10<3> average molecular weight in the concentration of 0.2-3.0 g/l are added to the jet dyeing machine to carry out the dyeing.
Patent JP-2002305691-A (JP)
Title: High frequency device
Inventor: FUJISHIMA AKIRA
IPC: H04N5/44
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency device with ease of adjustment. SOLUTION: The high frequency device includes an input terminal 21 which receives a high frequency signal, an adjustable dual tuning circuit 24 that receives the signal received by the input terminal 21, an intermediate frequency amplifier circuit 27 that receives an output of the dual tuning circuit 24 and provides balanced outputs, a balanced SAW filter 29 that receives an output of the intermediate frequency amplifier circuit 27, and an output terminal 31 that receives balanced outputs from the SAW filter 29. The balanced outputs of the intermediate frequency amplifier circuit 27 are led out to inspection terminals through two conductors while keeping the balancing state. Thus, the adjustment of the high frequency device can be facilitated.
Patent JP-2002009969-A (JP)
Title: Method and system capable of wirelessly accessing network telephone number book and diary data base
Inventor: KARVES HEIDI
IPC: H04W4/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for providing on-line access capacity to a system telephone number book such as the capacity of a WLAN to a radio terminal equipment for instructing the system to start a telephone number retrieving application. SOLUTION: In the method and device, a user terminal equipment starts the telephone number retrieving application in accordance with a telephone number identifier(ID) at the time of receiving a terminating call, starts the telephone number retrieving application via a user interface(UI) of the user terminal equipment itself, performs a retrieving query of the telephone number book and discloses also a diary reading application for identifying a call originator corresponding at least to one of terminating call telephone number identifier/ originating call telephone number and a talking party (called party) so as to utilize the application in relation with the telephone number retrieving application.
Patent JP-2002303340-A (JP)
Title: Two-way rotation clutch and its application device
Inventor: WATANABE KOICHI
IPC: B60J5/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a two-way rotation clutch used for an opening/closing device for an electric slide door which is simple in structure and can reduce costs and improve energy efficiency. SOLUTION: This clutch is constituted by a mounting bracket 2 for supporting a driving shaft 25, a rotation driven member 31 supported by the mounting bracket 21 and the driving shaft 25 and having inclined faces 32a and 33 on the inner circumferential portion, a screw body 26 mounted on the driving shaft 25, and an operating body 36 inserted in the inner circumferential portion of the rotation driven member 31, arranged at the mounting bracket 21 through a torque limiter 40, and having a female screw part to be screwed to the screw body 26 with press fit parts 36a and 36b formed,  and rotation transmission in both the directions is enabled by moving the operating body 36 through the spring body 26 by rotation driving of the driving shaft 25 in the forward and reverse directions and by pressing its press fit parts 36a and 36b onto the inner circumferential portion of the rotation driven member 31, and when a motor is stopped, a rotation motion of the rotation driven member 31 is allowed in the forward and reverse directions.
Patent JP-2002308448-A (JP)
Title: Paper feeder
Inventor: YAMASHITA MASAAKI
IPC: B65H3/54
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To stably supply the media stacked in a multi-layer by making pick added pressure small in taking a medium from a lower section in a paper feeder. SOLUTION: The paper feeder is provided with a first pick roller 3, which is a pick roller to take out a plurality of media stacked on a paper sheet table 1 from the lower side in order and is located below the stacked media, and a second pick roller 4, which is a pick roller to take out a plurality of media stacked on a paper sheet table 1 from the lower side in order and is located at the position corresponding to the tip of the stacked media. The first and second pick rollers 3 and 4 take out a plurality of media stacked on the paper sheet table 1 from lower side in order while bearing the added pressure caused by the weight of the stacked media according to their positions.
Patent JP-2002314314-A (JP)
Title: Window shield antenna for automobile
Inventor: YAMAMOTO GOSHI
IPC: H01Q1/32
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a window shield antenna for an automobile that eliminates a defect that the high frequency sensitivity for a high frequency band such as an FM broadcasting band drops. SOLUTION: An antenna conductor is provided with elements 1, 2, 3 and 4, the elements 1, 2, 3 and 4 are connected to a feed point 5 through a first connection conductor 6, and the elements 1, 2 and 3 are connected to the feed point 5 through a second connection conductor 7.
Patent JP-2002308106-A (JP)
Title: Core tube transport dolly
Inventor: SHIMOZONO KOJI
IPC: F27B17/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To transport a core tube to a specified place safely without being contaminated with dust on the way of transporting. SOLUTION: A core tube transporting dolly is structured so that a storage case C to store the core tube Q in the sealed condition is installed on a base plate 12 removably.
Patent JP-2002308076-A (JP)
Title: Operation detecting device for brake pedal in automatic braking control device
Inventor: IMAMACHI MASAHIRO
IPC: B60T7/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To detect stepping of a brake pedal in automatic braking control with a simple structure without having influence on the automatic braking control. SOLUTION: This operation detecting device is provided with a negative pressure booster operable on the basis of manual braking operation and automatic braking operation. When a detecting means detects that the manual braking operation is performed in the automatic braking operation, the automatic braking operation is stopped. The detecting means has a yoke 13 arranged on an input shaft 12 of the negative pressure booster, a pin 17 and a slit 13a for relatively movably connecting the yoke 13 to a brake pedal 1, and an automatic braking releasing switch Sc operated by a relative movement.  When the yoke 13 advance by the automatic braking operation, a switch operation part 13b abuts to the automatic braking releasing switch Sc, and is put in an OFF state, and when a driver steps the brake pedal 1 from this state, the brake pedal 1 relatively advances to the yoke 13, and the switch operation part 13b separates from the automatic braking releasing switch Sc, and is put in an ON state.
Patent JP-2002313745-A (JP)
Title: Liquid phase epitaxial growth method
Inventor: INOUE AKIHIKO
IPC: H01L21/208
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid phase epitaxial growth method wherein treatment is so performed that film thickness becomes uniform. SOLUTION: A boat for growth wherein a prescribed number of semiconductor wafers are arranged statically so as to face upward is dipped in Ga melt in a quartz cassette 5 whose temperature is increased up to almost 1000 deg.C. Cooling is started from the time ta at a speed of -4 deg.C/min, the temperature in the quartz cassette 5 is decreased to Ta deg.C at a time tb', and conductivity of a crystal layer of the semiconductor wafer is inverted from an N-type to a P-type. Cooling is performed again at a speed of -4 deg.C/min during a time from tc' to td'. The temperature in the quartz cassette 5 is decreased to 800 deg.C at a time td'. The cooling speed is increased further from a time td' to a time te', the temperature in the quartz cassette 5 is decreased to 620 deg.C, and an epitaxial growth layer of PN junction wherein impurities of Si are eliminated is formed.
Patent JP-2002316035-A (JP)
Title: Evacuation apparatus and method, semiconductor and manufacturing method for liquid crystal substrate
Inventor: IMAMURA KOJI
IPC: B01J3/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To perform in a short time conductance valve control hardly affected by a gas flow rate, an external factor and the like by efficiently performing the opening degree correction of a conductance valve. SOLUTION: A prescribed degree of vacuum in an evacuation chamber 1 and the degree of vacuum when the last processing is performed are compared with each other and the data of valve opening degree is corrected in such a direction that a valve 2 provided between a pump 3 for evacuating the evacuation chamber 1 and the evacuation chamber 1 is opened when the degree of vacuum when the last processing is performed is higher than the prescribed degree of vacuum and in such a direction that the valve 2 is closed when the degree of vacuum when the last processing is performed is lower than the prescribed degree of vacuum, so that the process is processed. The quantity for correcting the data of the valve opening degree is determined according to the gas flow rate introduced to the evacuation chamber 1.
Patent JP-2002317031-A (JP)
Title: Vacuum-use epoxy resin composition and vacuum-use equipment using the same
Inventor: HAMAO SATOKAZU
IPC: C08G59/68
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin composition having a small gas release rate and an equipment for a vacuum using the thermosetting resin composition. SOLUTION: The epoxy resin composition for the vacuum is used for the equipment for the vacuum such as an apparatus for producing a semiconductor or an apparatus for producing a liquid crystal and is composed of a bisphenol type epoxy resin having at least >=2 epoxy groups in the chemical structure and a catalyst so as to provide a compounding ratio of >=2 and <=6 pts.wt. of the catalyst based on 100 pts.wt. of the epoxy resin. The equipment for the vacuum comprises the surface in contact with a vacuum atmosphere formed of the epoxy resin composition for the vacuum. The formed material of the surface may be coated by any of coating, two-layer casting, gel coating, powder coating and prepreg application.
Patent JP-2002319109-A (JP)
Title: Thin film magnetic head and its manufacturing method
Inventor: MATONO NAOTO
IPC: G11B5/31
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head capable of realizing upgrading of high frequency response characteristics, improving of head efficiency, and shortening of manufacturing time, and its manufacturing method. SOLUTION: A precursor layer to form a coil pattern 10A, a precursor layer to form a separation layer 9, and a precursor layer to form a coil pattern 10B are laminated, and then these are sequentially patterned by etching using mask 30M, whereby the coil pattern 10A, a separation layer 11 and the coil pattern 10B are selectively formed en block. The number of manufacturing steps (the number of times of executing photolithography) is reduced more than that in the case of forming the coil patterns 10A and 10B by plating in separate steps. Thus, a thin film coil including the coil patterns 10A and 10B is formed within a short time.
Patent JP-2002315840-A (JP)
Title: Laser treatment device
Inventor: YAMAZAKI IWAO
IPC: A61N5/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To improve a weight reduction treatment effect, etc., by supplying a lot of optical energy to acupoints, etc., having e.g. a weight reduction effect, without giving uncomfortable feeling to a user. SOLUTION: Since a laser treatment device 1 provided with a laser beam irradiator 5 supplies laser beams to the skin 46 from a light emitting part 23 at the tip of a light guiding lens 22 in contact with a skin 46, thermesthesia and a pain sensation such as hotness, pain, etc., on the skin 46 caused by laser beam irradiation is made dull by the sense of touch caused by the contact of the part 23 with the skin 46 and these senses of hotness, pain, etc., are reduced. Since the epiderm layer of the skin 46 is expanded thinly along the spherical surface of the part 23 by the irradiator 5, the power of the laser beams which have to reach acupoints 47 existing in the depth of the skin 46 is prevented from being lost remarkably due to the epiderm layer.  Thus, a lot of the optical energy can be supplied to the acupoints and the metabolism of the human body is improved to improve the weight reduction treatment effect.
Patent JP-2002318204-A (JP)
Title: Method and device for inspecting printed wiring board
Inventor: HATTORI KAZUTOSHI
IPC: H05K3/46
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for inspecting a printed wiring board capable of efficiently and reliably inspecting the quality of pins of the printed wiring board. SOLUTION: In the method of inspecting the quality of the pins of the printed wiring board 1 in which a plurality of the pins 12 are erected in a substrate 11, the printed wiring board 1 is mounted to an inspecting jig 23 with holed with a plurality of pin holes 232 provided correspondingly to the pins 12 of the printed wiring board 1 by inserting the pins 12 in the pin holes 232. Then, laser light 5 is projected from a reflection-type laser sensor 24 to the upper surface 13 of the printed wiring board 1. By receiving its reflected light 51 and measuring the distance between the reflection-type laser sensor 24 and the upper surface 13 of the printed wiring board 1, the quality of the pins of the printed wiring board 1 is inspected.
Patent JP-2002315909-A (JP)
Title: Pinball game machine
Inventor: KOIKE TOMOHIRO
IPC: A63F7/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine capable of arousing interest of a game player even by either of a first pattern and a second pattern for constituting a game pattern. SOLUTION: This pinball game machine has a pattern starting means 14, a game pattern display means 13 for variably displaying a plurality of game patterns composed of the first pattern and the second pattern, a pattern control means 43 for varying the game patterns of the game pattern display means 13 for a prescribed time on condition that the pattern starting means 14 detects a game ball, and a profit state generating means 38 for generating a profit state advantageous to the game player on condition that the game patterns after variation of the game pattern display means 13 become a predetermined specific mode, and has a variable display control means 44 for separately varying the first patter and the second pattern.  The profit state generating means 38 is operated when either one of the first pattern and the second pattern of the plurality of game patterns become a predetermined combination.
Patent JP-2002323118-A (JP)
Title: Lubricating device for internal combustion engine
Inventor: AKUTSU TOSHIHARU
IPC: F01M9/08
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To fully lubricate the whole transmission system of an internal combustion engine using a simple constitution. SOLUTION: This lubricating device for the internal combustion engine is characterized by comprising tongue-shaped eaves 21 provided in a shaft direction of a transmission shaft on an upper part of a transmission case 3 and a lubricating oil supply port 22 which is opened on a base part of the eaves 21.
Patent JP-2002323571-A (JP)
Title: Method and device for earthquake damage estimation, and program storage medium
Inventor: MURONO TSUYOTAKA
IPC: G01V1/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for earthquake damage estimating method or the like capable of independently, carefully and easily determining the degree of structure damage in an earthquake according to the earthquake proof performance of each structure. SOLUTION: The degree-of-structure damage function curve in the application of a past seismic waveform to a structure model is preliminarily determine, and the dominant period T1 of an actual seismic waveform is divided by the yielding acceleration aSy1 of an actual structure to obtain a normalized period, and the maximum acceleration aGM1 of the actual seismic waveform is divided by the yielding acceleration aSy1 of the actual structure to obtain a normalized acceleration. An actual data point having these as each orthogonal coordinate is plotted on a normalized coordinate plane, and the degree of structure damage in the application of the actual seismic waveform to the actual structure is estimated on the basis of the relation between the degree-of-structure damage function curve and the actual data point.
Patent JP-2002323430-A (JP)
Title: Scanning probe microscope, cantilever cassette, method of supplying cantilever, and method of managing state of cantilever
Inventor: HIROKI TAKENORI
IPC: G01B21/30
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe microscope that can be handled and managed easily and the state of which can be detected easily and, in addition, the probe of which can be exchanged and managed automatically and under which the surface of a sample can be measured efficiently and automatically, and to provide a cantilever cassette. SOLUTION: Under the scanning probe microscope, the surface of a sample placed on a sample stage 29 is measured by scanning the surface of the sample with the probe 12 while a physical quantity produced between the sample and probe 12 is maintained in a state where a cantilever 13 is fitted to a cantilever fitting section so that the probe 12 may be directed toward the surface of the sample. The microscope is provided with cantilever cassette mounting boards 31 and 32 installed to the sample stage 29, cantilever cassettes 10 which are respectively mounted on the boards 31 and 32 in a state where cantilevers 13 can be taken out of the cassettes 10 and store a plurality of cantilevers, and a taking-out device which takes out one cantilever out of the cantilevers stored in the cassettes 10. The cantilever cassettes 10 are supplied from their manufacturer.
Patent JP-2002321707-A (JP)
Title: Filling nozzle of liquid filling machine
Inventor: SUGIMOTO NOBUHIRO
IPC: B65B39/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a filling nozzle of a liquid filling machine by which a flow of a filling liquid discharged from the filling nozzle is made a uniform laminar flow, generation of foaming or the like of the filling liquid in a container is prevented when the liquid is filled, and a phenomenon of dripping of the filling liquid from an end of the nozzle after the liquid is filled can be prevented. SOLUTION: A nozzle end mesh 16 of the filling nozzle 7 is formed by a laminated material of four stages of mesh components 17, 18, 19 and 20, along the flowing direction of the filling liquid, and roughness of meshes of the mesh components 17, 18, 19 and 20 is changed in each stage of the laminated material, and the meshes at a downstream side are made finer than those at an upstream side. A small-diameter portion 22 is provided at the fourth mesh component 20 at the lowermost downstream position to eliminate a step of a fitting portion 21 of a circumference edge of a discharge port 15a.
Patent JP-2002323501-A (JP)
Title: Dispenser
Inventor: AKAO HIROSHI
IPC: G01N35/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional dispenser wherein an operator can't know how long a dispensed daughter specimen stored in a rack has been left standing as it was. SOLUTION: This dispenser 10 is provided with a data base storing a daughter specimen preparation time when the daughter specimen is prepared at the first by dispensing by each rack 60, an alarm determining part for monitoring the elapsed time from the daughter specimen preparation time by each rack 60 and determining whether the elapsed time exceeds a designated alarm determination time or not by each rack 60, and an alarm processing part for giving an alarm when there is a rack 60 where the designated alarm determination time elapses.
Patent JP-2002331334-A (JP)
Title: Reinforced material for connection of vanishing model used for casting and vanishing model used for casting
Inventor: OGOSHI TOSHIAKI
IPC: B22C7/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a lost pattern used for casting which is made from polystyrene resin foaming body without spending time and effort and at low cost and preventing discrepant conditions such as casting defects. SOLUTION: In the lost pattern 1 used for casting in which a flat plate portion 2 made of polystyrene foam and a curved projecting portion 3 are connected to each other and a connected portion (x) is reinforced by a triangular prism piece 4, compressed polystyrene foam P compressing polystyrene foam S is used for the triangular prism piece 4, and the straight triangular prism piece 4 is cut down from the compressed polystyrene foam P. Thus, the triangular prism piece 4 is bent and pasted to the connected portion (x) by imitating the curvature of the connecting portion.
Patent JP-2002332935-A (JP)
Title: Fuel injection valve and internal combustion engine
Inventor: TOGASHI MORINORI
IPC: F02M61/18
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve which can improve atomizing performance by effectively increasing injection flow velocity in the neighborhood of an injection hole or turbulent energy and an internal combustion engine provided with it. SOLUTION: A protrusion 803 is mounted to form a step on a plate-state member 111 by stacking a the plate member 111 and another plate-state member 801 with an opening on a plurality of injection holes 107 of the plate member 111.
Patent JP-2002335679-A (JP)
Title: Drive circuit
Inventor: ASANO HIROAKI
IPC: H02M7/537
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit wherein a desired dead time can be provided through a simple constitution. SOLUTION: The drive circuit 1 is provided with one input portion 2 and two output portions 3 and 4, and the output portions 3 and 4 are connected with the control terminals of switching elements S1 and S2, respectively. A delay circuit 5 is connected between the input portion 2 and the first output portion 3, and the delay circuit 5 is provided with a series circuit composed of a resistor 6 and a capacitor 7, with the output portion 3 connected with the junction point between the resistor 6 and the capacitor 7. A diode D is connected in parallel with the resistor 6, in the direction in which discharging of the capacitor 7 is accelerated, that is, such that the turning-on of the switching element S1 is delayed.  An inverter 8 and a delay circuit 9 are connected between the input portion 2 and the second output portion 4, and the delay circuit 9 is constituted in the same manner as that for the delay circuit 5. The output portion 4 is connected with the junction point between the resistor 6 and the capacitor 7.