baber/WOPTO huggingface dataset:
Patent JP-2002056128-A (JP)
Title: Management system and managing method for software for trial use, and recording medium
Inventor: MIYAKADO RYOSUKE
IPC: G06F21/10
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To securely prevent the illegal act that trial-use software is used exceeding its trial use period. SOLUTION: This system has a trial use code imparting part 31 which gives a specific trial use code when the trial use software is distributed, a user period discrimination part 32 which discriminates that the use of the trial use software 21 is within its trial use period according to the reception frequency or reception date and time of a trial code sent from a user terminal 20 and sends a usable code when the use is within the range of the trial use period or an unusable code when not, a trial use code transmission processing part 22 which requests an input of a trial code when the trial use software 21 is installed and activated and sends the trial use code inputted according to the request to the software maker terminal 30, and a usable code confirmation processing part 23 which allows the trial use software 21 to be used only when the usable code is received.
Patent JP-2002052138-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To make the expectation value of acquirable game media higher than before by increasing the number of the kinds of patterns to be almost simultaneously pulled in. SOLUTION: Regarding this game machine such as a slot machine, when a player operates a start lever (first operation part), drawing is performed by reading and storing a random number for winning judgment and a game flag is set corresponding to the random number value of the random number for the winning judgment (a drawn result by a drawing means). Then, a rotation control means sets a reel control array so as to pull in two or more small role patterns based on the set game flag  refer to a step S60) and controls rotation/stoppage for plural reels according to the reel control array. Thus, since reel control is performed so as to almost simultaneously pull in the two or more small role patterns, the expectation value of acquirable medals is made higher than before without manipulating a probability table or the like.
Patent JP-2002061275-A (JP)
Title: Grating
Inventor: NAKAHIRA YOSHIKUNI
IPC: E03F5/06
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide gratings which can be connected together and arranged side by side through simple operation without using special connecting members irrespective of whether a groove opening is linearly formed, or includes bent portions inclusive of a circular portion. SOLUTION: According to the grating, a rectangular grating main body 1 having bearing bars 5 and a cross bar 6 stretched therein, is provided with a hook 7 on one end face thereof. The hook 7 consists of a base piece 1a and an upward extending piece 7b which is upward bent from the tip of the base piece. The grating main body 1 has a connecting hole 8 formed in the other end face at a location corresponding to the hook 7, into which the hook 7 can be inserted.
Patent JP-2001085912-A (JP)
Title: Rf transition, rf circuit, and method for coupling energy propagated through waveguide transmission line with energy propagated through microstrip transmission line
Inventor: HACKER JONATHAN BRUCE
IPC: H01L23/12
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain an RF transition to couple energy propagated through a waveguide transmission line with energy propagated through a monolithic microwave integrated circuit(MMIC). SOLUTION: This RF transition 20 includes an MMIC board 26 whose rear side has a metallization layer and whose front side has a microstrip 28. The rear side metallization layer specifies an aperture 32 and the microstrip 28 includes a microstrip feed 30 formed close to the aperture 32. Furthermore, the RF transition 20 includes a waveguide 34 that is terminated at the metallization layer around the aperture 32 thereby converting the energy propagated through the waveguide 34 into the energy propagated through the microstrip 28. According to this method, even when a fragile and thin board and smaller device components of a high frequency device are provided, the transition of the energy from the waveguide to the MMIC can be built up at an RF frequency higher than a millimeter wave frequency.
Patent JP-2002063912-A (JP)
Title: Manufacturing method of polymer electrolyte fuel cell
Inventor: SUGAWARA YASUSHI
IPC: H01M8/10
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell, a liquid fuel cell and an electrode which exerts higher performances increasing a reacting area inside an electrode having a polymer electrolyte in contact with a catalyst sufficiently and equally. SOLUTION: Higher performances of a solid polymer fuel cell, a liquid fuel cell and an electrode are obtained by controlling particle diameter of the polymer electrolyte through optimization of an existing condition of the polymer electrolyte in a solution, and by increasing a reading area inside the electrode having the polymer electrolyte and catalyst contacted sufficiently and equally through harmonizing of the above particle diameter with sizes of agglomerate pores formed by carbon particles and pores of primary particles of carbon particles.
Patent JP-2002059054-A (JP)
Title: Liquid leakage preventive mechanism of adhesive discharge gun
Inventor: TAKAYAMA TAKASHI
IPC: B05C17/015
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide the liquid leakage preventive mechanism of an adhesive (a) discharge gun 1 which can prevent contingent liquid leakage effectively by locking a trigger lever 8 surely at once. SOLUTION: In the adhesive (a) discharge gun 1 in which the opening of an adhesive (a) container 2 is connected to a gun body 4 having the trigger lever 8, and the adhesive (a) extruded from the opening by operating the trigger lever 8 is discharged from the tip of a discharge nozzle 5 attached to the gun body 4, protruding pieces 10 and 11 are formed on both sides of the trigger lever 8, a lock shaft 19 is made to penetrate the body 4 horizontally movably at positions corresponding to the protruding pieces of the trigger lever 8, an engagement part 13 which can engage with the lock shaft is formed in the piece 10, and the engagement part 13 of the trigger lever is engaged selectively by moving the lock shaft 19 horizontally.
Patent JP-2002060296-A (JP)
Title: Crucible and apparatus for producing single crystal, and method of producing single crystal using the same
Inventor: SHINDO ISAMU
IPC: C30B15/10
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a crucible and an apparatus for producing a single crystal, capable of independently controlling the temperatures of a melting tank and a growing tank and realizing the temperature distribution at the inside of the growing tank, providing a heat convection ideal for a pulling method and with which a large scale single crystal having a uniform composition and a prescribed target diameter can be produced, and to provide a method of producing the same using the same. SOLUTION: In the crucible for producing the single crystal, the melting tank is connected to the outside, from the middle of the side wall of the growing tank and communicatable flow holes are formed in the sidewall of the growing tank so that molten liquid can flow in or out between the inside of the melting tank and the inside of the growing tank. The single crystal can be obtained by supplying a powdery raw material into the melting tank of the crucible, mentioned above, for producing the single crystal, then melting the raw material, dipping a seed crystal into a melt flowing-in from the melting tank and pulling up the single crystal while growing the single crystal.
Patent JP-2001345004-A (JP)
Title: Lighting fixture
Inventor: HAYASHI YASUO
IPC: F21Y103/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To enable to adjust a light flux distribution property without deterioration of luminous intensity considering of light sufferings. SOLUTION: In lamp units 3A to 3C, plural grooves 38A to 38C with a predetermined curvature in the front and back direction are formed at an inner side face of each of side plates 31 of respective holders, following a nearly concave curve profile of a reflecting mirror 4 in a side view wherein a desired light flux distribution property is obtained, and right and left side parts 41, 42 of the reflecting mirror 4 are removably engaged and retained. Then either of the grooves 38A to 38C is selected according to the light sufferings to surrounding environments, and the reflecting mirror 4 is engaged and retained by this groove.
Patent JP-2001344460-A (JP)
Title: Simultaneously advanced auction method by internet
Inventor: CHAN SEEUN
IPC: G06Q30/08
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently interest a seller and a buyer in auction by allowing the seller to provide moving-picture video of an auction article and advancing the auction simultaneously. SOLUTION: This method consists of a stage where connections from many buyers and a seller are recognized, a stage where the seller is guided to register moving-picture video of an article to be put at auction, article data, and an auction period, a stage where the buyers are guided to bid desired prices while provided with the moving-picture video and data and competition buying prices of other buyers, a stage where auction algorithm selects a successful bid price out of the bidden buying prices and competition buying prices, and a stage where a dedicated communication environment is so provided as to set a dealing environment for only the buyer presenting the successful bid price and the seller.
Patent JP-2002064814-A (JP)
Title: Television interphone device
Inventor: MATSUOKA NORIYUKI
IPC: H04M1/715
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To eliminate reflection of a night photographing infrared LED into a camera by improving a photographing function at night and to reduce a manufacturing cost. SOLUTION: A television interphone device comprises a slave unit microphone 12 for a speech, a slave unit speaker 13, a camera 11 for photographing a video of a visitor standing in an entrance, a camera cover 15 for shielding the camera, an entrance slave unit 1 having calling button 10 for calling, a master unit microphone 21 for the speech with the entrance slave unit, a master speaker 22 or a hand-set 62, and indoor master units 2 and 52 having monitors 20 and 60 for producing a video photographed by the camera. In this device, an LED 14 used as a night display lamp for combined use of illuminating the visitor at night and showing a position of the button to emit an at least visible light is juxtaposed with the button out of the cover in the entrance slave unit.
Patent JP-2002070619-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HAYASHI KOTARO
IPC: F01N3/18
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent heat damage such as thermal degradation in a filter. SOLUTION: A system of this invention is provided with an exhaust emission control device A arranged in an exhaust tube 70 and provided with a filter carrying a catalyst and catching particles in emission gas, an oxygen sensor 83 detecting an oxygen concentration in the emission gas entering the filter from the exhaust tube 70, an oxygen sensor 81 detecting an oxygen concentration in the emission gas discharged from the filter, an ECU 30 serving as an oxygen concentration change rate computing means computing an oxygen concentration change rate R per a unit time in the filter on the basis of the detection values from the oxygen sensors 83, 81, an ECU 30 serving as a temperature rise condition detecting means detecting a temperature rise condition of the filter on the basis of the change rate R computed by the ECU 30 serving as an oxygen concentration change rate computing means,  and an ECU 30 serving as an inflow oxygen amount regulating means regulating an inflow oxygen amount into a diesel engine according to the temperature rise condition computed by the ECU 30 serving as a temperature rise condition detecting means.
Patent JP-2002074697-A (JP)
Title: Optical pickup device, its optical adjusting method and manufacturing method
Inventor: OGAWA MASARU
IPC: G11B7/22
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To adjust an offset of a focus error signal with simple constitution without moving a photodetector having the possibility of generating troubles such as a short circuit and a discontinuity. SOLUTION: A polarizing prism 15 being an anisotropic optical member which polarizes and separates reflected light R from an MO disk 10 is arranged so as to tilt to reflected light R, the photodetector 104 is provided with a light receiving part separated by two main parting lines, and the directions of two main parting lines are respectively formed along the same direction approximately same as the maximum tilting direction of the polarizing prism 15.
Patent JP-2001096921-A (JP)
Title: Forming method for half-tone color proof
Inventor: NIEMEYER DAVID A
IPC: G03F3/10
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a half-tone color proof for displaying the better range of colors for a color image formed by a printer. SOLUTION: A forming method for a half-tone color proof contains at least one coloring matter transfer image and at least one pigment transfer image.
Patent JP-2002075648-A (JP)
Title: Organic electroluminescent device
Inventor: NAKATSUKA MASAKATSU
IPC: C09K11/06
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent device long in emission life and excellent in durability. SOLUTION: The organic electroluminescent device holds at least one layer containing at least one compound represented by formula (1), (wherein, X represents a substituted or unsubstituted N-carbazolyl group, substituted or unsubstituted N-phenoxazinyl group or substituted or unsubstituted N- phenothiazinyl group, and Ar1 and Ar2 independently represent a substituted or unsubstituted biphenyl group or substituted or unsubstituted naphthyl group), between a pair of electrodes.
Patent JP-2002068793-A (JP)
Title: Concrete composition and method of manufacturing it, and method of manufacturing concrete by using it
Inventor: UNO SHINJI
IPC: C04B22/06
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To keep the flowability without separation of solid and liquid components for long time and make easy liquid transportation, storage, and measurement possible. SOLUTION: The concrete composition is composed of components (A)-(D). The component (A) is powderly fly ash of 100 pts.wt., the component (B) is silica fume of 1-150 pts.wt., the component (C) is one or more kinds of chemical admixtures of 0.1-15 pts.wt. for concrete, which are selected from AE water reducing agents, high-range water reducing agents, high-range AE water reducing agents, and plasticizers, and the component (D) is water of 40-160 pts.wt.
Patent JP-2002068949-A (JP)
Title: Odorproofing deodorant
Inventor: NISHIDA YUICHI
IPC: A61K8/25
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain an odorproofing deodorant having dry feeling and sufficient odorproofing and deodorizing effects especially to the body smell such as underarm odor and sweat smell. SOLUTION: This odorproofing deodorant for body smell contains an intercalation compound of aluminosilicate containing at least one kind of magnesium ion, magnesium compound, zinc ion or zinc compound intercalated in the layers of a laminar aluminosilicate in an amount of 0.5-50 wt.%. Preferably, the laminar aluminosilicate is an electrically neutralized 2:1 laminar aluminosilicate containing cations in layers having negative charge, a laminar aluminosilicate having di-octahedral smectite form and/or tri-octahedral smectite form, or the like.
Patent JP-2002069878-A (JP)
Title: Method for producing bleached kraft pulp and printing paper produced by using the same
Inventor: FURUI MASAMI
IPC: D21C9/10
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing bleached kraft pulp, capable of reducing the occurrence of vessel pick in the production of the bleached kraft pulp from a raw material having large vessels for which no effective treating method is established, and to obtain a printing paper using the pulp. SOLUTION: This method for producing bleached kraft pulp is characterized in that in a method for producing a bleached kraft pulp form wood having a large-scale vessel as a raw material, a pH adjustment is carried out after oxygen bleaching and successively chlorine bleaching is performed. The range of the pH adjustment is 7-2, preferably 4-2. This printing paper is characterized by using the bleached kraft pulp produced by the method for producing a bleached kraft pulp.
Patent JP-2002076864-A (JP)
Title: Drive circuit
Inventor: YOSHIDA NOBUHIDE
IPC: H03K19/0175
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit that can enhance a leading/trailing characteristic of an output waveform and a waveform response characteristic while suppressing the power consumption from being increased. SOLUTION: A differential circuit 1 consisting of differential pair transistors(TRs) 11, 12 connected to a constant current source TR 13 to drive a load element 10 connected to an output terminal 6 of the TR 12 on the basis of respective complementary input signals from input terminals 3, 4 is provided with a capacitor 14 that is a capacitive component whose one terminal is connected to an output terminal 5 opposite to the output terminal 6 used to drive the load element 10 and whose other terminal is connected to a gate terminal of the constant current source TR 13. The capacitor 14 is connected to a signal output opposite to the output terminal used to drive the load element 10 to supplement an output waveform of an edge pulse caused at leading/trailing of the input signal.
Patent JP-2002071413-A (JP)
Title: Thermal flowmeter
Inventor: ONISHI KAZUMASA
IPC: G01F1/688
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermal flowmeter which has high measurement accuracy and durability, and can easily execute signal processing. SOLUTION: A sensor 12 arranged in a pipe body 11, in which fluid flows, includes a piezoelectric plate 14 composed of crystal adhered onto a substrate 13, and four pillar 15 for supporting the substrate 13. A laser beam radiated from a laser source irradiates the central portion of the piezoelectric plate 14 after passing through a hole 18 of a flange 17. A laser absorbing film for absorbing the laser beam is formed at the central portion of the piezoelectric plate 14. A plurality of comb shape electrodes are formed on both sides of the laser absorbing film. When the flow rate is measured, the laser beam irradiates the laser absorbing film of the piezoelectric plate 14, for example, for a predetermined time. The piezoelectric plate 14 shows a temperature variation characteristic curve according to cooling by a mass flow rate of the fluid.  The oscillation frequency of the piezoelectric plate 14 varies following the temperature variation. The flow rate is measured according to this temperature variation characteristic.
Patent JP-2002071834-A (JP)
Title: Infrared detecting device
Inventor: MURAYAMA YORINOBU
IPC: G01J1/42
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detecting device capable of reducing size of a circuit configuration by providing common use of a voltage amplifying circuit and a timer circuit in a side detecting a human body. SOLUTION: This device is provided with a pyroelectric element 1, an I/V converting part 2 converting an output current of the pyroelectric element 1 into voltage and outputting it, a signal detecting part 3 mainly detecting a human body from the output voltage of the I/V converting part 2, and a popcorn noise detecting part 4 detecting popcorn noise from the output voltage of the I/V converting part 2. The signal detecting part 3 has the voltage amplifying circuit 31 amplifying the output voltage of the I/V converting part 2 and outputting it. A plurality of switches for switching to the timer circuit 31' is provided inside the voltage amplifying circuit 31. A control part 5 is provided for controlling the switches when the popcorn noise is detected.
Patent JP-2002073197-A (JP)
Title: Method for securing security for information equipment, portable electronic equipment and docking station
Inventor: KOYANAGI KOJI
IPC: G06F1/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To ensure security as a whole system in information equipment, in which portable electronic equipment is combined with a docking station. SOLUTION: When an electronic key 22 having an ID matched with an ID written on a flash ROM 27 is inserted, portable electronic equipment 21 can be started singly. Even without inserting the electronic key 22, the equipment 21 is connected to a docking station 23 under operation and when the ID of the electronic equipment 22 used for start is registered for docking station on the flash ROM 27, the equipment can be started. In the docking station 23, the ID of the finally inserted electronic key 22 can be transmitted for collation as well and can be converted to an ID expressing a group formed from plural users as well. Since the electronic key 22 is used for starting the docking station 23, even when the portable electronic equipment 21 is started only by connecting it to the docking station 23, security can be ensured.
Patent JP-2002071590-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: KATAOKA YOSHIYUKI
IPC: G01N23/223
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent X-ray analyzer that can sufficiently analyze a sample having a wide compositional range by expanding an introduced internal standard method. SOLUTION: This fluorescent X-ray analyzer is provided with a calculating means 16 which performs analysis by an FP method introducing the internal standard method in which a fluorescent X ray from an internal standard element is used as an internal standard line for a designated component.
Patent JP-2002077711-A (JP)
Title: Image pickup device
Inventor: KITAMURA MASAHIRO
IPC: G03B19/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of automatically detecting a main object at the time of photographing a picture for blur control processing. SOLUTION: This image pickup device 1 equipped with an image pickup means for acquiring plural pictures focused on plural respective objects and a blur control mode for preparing a blur control picture in which only a main object is focused is provided with a main object detecting means 50 for automatically detecting the main object. The main object detecting means 50 is constituted so that the object which is closest to the center of a picture can be detected as a main object, or that the main object can be detected by using an a*b* value, or that the main object can be detected by using both ways.
Patent JP-2002083600-A (JP)
Title: Slurry composition for electrode body of alkaline battery and method of manufacturing the electrode body
Inventor: KAZUHARA MANABU
IPC: H01M10/30
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a slurry composition for manufacturing an electrode body of an alkaline battery having excellent charge and discharge characteristics, and to provide a method of manufacturing the electrode body using it. SOLUTION: The slurry is used to manufacture the electrode body of the alkaline battery containing electrode active material powder, a binder, and an aqueous medium. The slurry contains acetylene glycol or its derivative to manufacture the slurry composition and the electrode body is manufactured by making a collector carry the slurry composition.