baber/WOPTO huggingface dataset:
Patent JP-2001255695-A (JP)
Title: Electrostatic charge image developing toner and method of manufacturing the same
Inventor: HARA TAKASHI
IPC: G03G9/087
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having sharp distribution of the grain size and excellent ability for the formation of a image such as good color developing property and excellent transparency for an OHP, and to provide a method to easily mass-manufacture the toner. SOLUTION: The method of manufacturing the electrostatic charge image developing toner comprises a process for preparing a toner composition mixture liquid by dissolving or dispersing a binder resin and a coloring agent in a solvent, a process for obtaining a suspension by continuously supplying the toner composition mixture liquid and a water-based medium containing a dispersant to an emulsifier, dispersing and suspending them, and a process for obtaining a toner dispersion by removing the solvent from the suspension. In this method, the ratio B/A, wherein A is the total supply amount A of the toner composition mixture liquid and the water medium supplied to the emulsifier per unit time and B is the amount of the suspension passing through the stirring part of the emulsifier per unit time determined by another experiment is defined as >=5 and <=500.
Patent JP-2001252434-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for giving a player a great satisfaction with expectation and happiness by increasing the absorbing interest in a whole game. SOLUTION: When a ball gets a prize in each of starting prize holes 21, 22 arranged up and down on a variable display 30, display game is executed in each of upper and lower display parts 31, 32 of the variable display 30 corresponding to the starting prize holes 21, 22 in which the ball gets a prize. If the result in the display game is determined to be a big prize mode, a guide plate 51 for a big prize hole device 50 is repeatedly opened and closed as many times as determined for every display game to produce different special prizes.
Patent JP-2001255955-A (JP)
Title: Information processor and method for controlling the same, and recording medium with control program of information processor recorded thereon
Inventor: TAKENUKI JUNICHI
IPC: G06F1/30
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To easily realize a resuming function or a history function, without having making each application program individually facilitate countermeasures on a processing, at a power source turn off time. SOLUTION: The start/end of each application program is managed in a shell 20 in a batch, so that each application program can be released from any individual event processing, such as the change of a power source state. Also, the execution history of each application program is recorded automatically in the shell 20 as history information, so that a resume function and a history operating function can be realized. Thus, it is not necessary to consider any individual event generated on portable terminal equipment at the time of developing each application program. Therefore, it is possible to reduce increase of the program size and to reduce program device developing man- hours. Also, the structure of the application program is simplified and to further improve maintainability results in further.
Patent JP-2001268105-A (JP)
Title: Data transfer method and data communication system
Inventor: TAKEUCHI OSAMU
IPC: H04L12/46
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To keep constant the transfer rate of continuous medium data between transmitting and receiving nodes even when a single signaling protocol stack is not packaged in each of all routers for repeating data between the transmitting and receiving nodes. SOLUTION: An RTIPSIG protocol stack 310 to be operated on a transmitting node 101 and routers 1 and 3 prepares a connection managing table similar to conventional technology and executes the reservation of resources required for transferring the continuous medium data at the fixed rate between the transmitting node 101 and the router 1 and between the router 3 and a receiving node 105. Besides, a connection monitoring application 313 to be operated on the router 1 executes the reservation of resources required for transferring the continuous medium data at the fixed rate between the routers 1 and 3. Afterwards, the transfer of data is started between respective applications 309 of the transmitting and receiving nodes.
Patent JP-2000278056-A (JP)
Title: Cmos-tha type amplifier
Inventor: MOLDSVOR IYSTEIN
IPC: H03F3/45
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a precise analysis result with a circuit simulator by combining an input buffer amplifier having high output impedance in an odd number clock phase and a switch closed in an even number clock phase. SOLUTION: An input buffer amplifier BUF having high output impedance in an odd number clock phase and switches S3 and S4 closed in an even clock phase are combined. An input signal is buffered before it is connected to sampling capacitors C1 and C2 in a sampling phase and a signal depending on the switch-on resistance of an input switch is removed. The input buffer amplifier BUF is controlled by a digital enable signal EN and it operates like a voltage follower corresponding to the closed switch when the signal EN is equal to '1'. When the signal EN is '0', the input buffer amplifier BUF is closed and it has high output impedance. In a sampling period, a system is controlled by the switches S3 and S4.
Patent JP-2000305882-A (JP)
Title: Internet advertisement system
Inventor: YAMAKOSHI JUNJI
IPC: G06F17/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To insert advertisement in an advertisement inserting person's home page while unitarily managing advertisement resource data and access information. SOLUTION: An advertisement server 2 stores the graphic inter-change format(GIF) image of an advertisement image provided from an advertiser. The server 2 has an access management program for displaying the GIF image and managing which terminal accesses the GIF image and when and how many times the GIF image is accessed. Each of advertisement inserting servers 3a to 3c has a hypertext markup language(HTML) document describing links to the access management program. An Internet reader access the uniform resource locator(URL) address of a home page of any one of the servers 3a to 3c by using a reader terminal 4a or 4b and executes the HTML document. The HTML document activates the access management program in the server 2 and allows the terminal 4a or 4b to display the GIF image.
Patent JP-2001227488-A (JP)
Title: Rolling piston type air compressor
Inventor: HAYASHI MIKIO
IPC: F04C29/06
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a rolling piston type air compressor with measures for solving incompressibility due to flapping of a vane in high-speed rotation, improving a sealing property and wear resistance and eliminating unbalance of centrifugal force of a crankshaft. SOLUTION: Compressed air is fed to a bottom chamber of the vane 8 with priority, and push-out force for the vane is a resultant force of atmospheric pressure communicated to a bottom chamber of a vane groove 21 and pressure of a spring fit into the vane. A rail-like projection is provided to the tip of the vane. A freely inclinable contact piece 22 shaped to correspond and fit to this projection is arranged, and its surface contacting a rolling piston 6 is shaped to maintain surface contact. A balance weight is attached to a tip surface of the crankshaft 2 to eliminate vibration occurring during rotation.
Patent JP-2001267287-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: UCHIYAMA HIROYUKI
IPC: H01L21/338
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of semiconductor device for realizing anisotropic (selective) etching of a compound semiconductor element with hetero structure through wet etching and carrying out anisotropic processing with highly controllable and highly uniform comparable to that of a dry etching. SOLUTION: Composition of an etching liquid as well as an etching temperature are important for realizing anisotropic etching through wet etching. The etching liquid is prepared by mixing an organic acid containing at least ascorbic acid, hydrogen peroxide, water, and a pH moderator for example ammonia. The etching temperature is controlled at a specific temperature. In a selective anisotropic etching step of GaAs with an etching stopping layer of AlGaAs, the anistropic etching with the controllability in dimensions almost equal to a conventional dry etching can be obtained when the etching temperature is made under control at 10 deg.C or below. Furthermore, since an isotropic etching can be performed by control of the temperature to 10 deg.C and over, processing for complicated shapes can be carried out easily under control of only temperature.
Patent JP-2001228773-A (JP)
Title: Image forming device, waste toner container of image forming device and toner container used therewith
Inventor: TANIYAMA RYOJI
IPC: G03G21/12
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, a waste toner container and a toner container by which an exchanging cycle of toner is prolonged, miniaturization can be attained and use of toner of a normal product is promoted. SOLUTION: The image forming device is provided with a waste toner container 20 for storing waste toner removed by a toner removing device and oscillation mechanisms 24, 25 for oscillating when used in combination with the toner container 16. The waste toner in the waste toner container can be efficiently stored. Thereby miniaturization can be attained and use of the toner of the normal product is promoted by simultaneous exchange of the waste toner container and the toner container.
Patent JP-2001266574-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAYASHI TAMOTSU
IPC: G11C11/401
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To realize constitution by which collision of input/output data of a memory circuit and a logic circuit on an I/O bus is prevented and a high impedance state of an I/O bus is prevented without increasing chip area. SOLUTION: An output of a D-flip-flop 103 conventionally used as a control signal of a DRAM data output circuit 104 hitherto is directly inputted to a second logic gate 107 consisting of AND gates via a first delay circuit 105 and a second delay circuit 106, while an output of the D-flip-flop 103 is inputted directly to the second logic gate 107 and an output of the second logic gate 107 is used as a control signal D of the DRAM data output circuit 104. Further an output of the first delay circuit 105 is inverted by a third logic gate 108 being an inverter, the inverted output is used as a control signal E of a logic section data output circuit 202.
Patent JP-2001184034-A (JP)
Title: Liquid crystal display device and its control method
Inventor: YOSHIDA HIDESHI
IPC: G02F1/136
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To improve quality of a moving image, namely, to decrease the blur, in image to prevent flicker and ghost of the image, etc., concerning a liquid crystal display device and a control method. SOLUTION: This liquid crystal display device and a control method comprises a liquid crystal panel A where signal lines and scanning lines are wired vertically and horizontally and pixel electrodes 5 are arranged vertically and horizontally through switching elements 4 at the intersection parts of the signal lines and the scanning lines, and a control circuit 6 which controls the liquid crystal panel A through the signal lines and the scanning lines and activates the control signals to be transmitted to each scanning line two times during one frame period for displaying one picture, and are characterized in that the liquid crystal panel A is segmented into a 1st pixel area 7 and a 2nd pixel area 8 adjoining the 1st pixel area 7; and that this device writes display data in the 1st pixel area 7 when one of the control signals is activated and writes reset data in the 2nd pixel area 8;  writes the reset data in the 1st pixel area 7 when the other of the control signals is activated and writes the display data in the 2nd pixel area 8.
Patent JP-2001273145-A (JP)
Title: Information processor and download processing method
Inventor: NANJO KAZUHIKO
IPC: G06F9/445
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To efficiently download main program information to be updated and to prevent the destruction of a main program due to a writing malfunction. SOLUTION: This information processor 10, which downloads the main program to be updated from an external device 6 and performs prescribed information processing on the basis of the downloaded main program, is provided with a main memory 2 storing the main program, a sub memory 3 storing the main program to be updated, and a CPU 1 which transfers the main program to be updated inputted from the device 6 to the memory 3, confirms whether or not the transferred main program to be updated is normal information, writes the main program to be updated in the memory 2 after confirming that the main program is normal information, confirms whether or not the written information is normal information and holds the written main program to be updated as it is after confirming the written information to be normal.
Patent JP-2001272019-A (JP)
Title: Method for operation of electric melting furnace
Inventor: MATSUDA KICHIJI
IPC: B09B3/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a loss of electric energy and damage to equipment and generation of an accident resulting in injury or death by enabling a simple and accurate detection of degradation in electric insulation performance of a furnace material in an electric melting furnace in which an electric insulating furnace material is used. SOLUTION: An electric melting furnace K is provided with a melting furnace body 3 composed of an electric insulating furnace-material 3a and a shell 3b covering the material 3a, and a DC source apparatus 8 for electric energy supply to the furnace body 3. The shell 3b of the furnace body 3 is grounded, and a grounding resistor R is inserted between output terminals of the DC source apparatus 8, and the center thereof is grounded. A grounding fault current Ig flowing in a grounding wire L1 on the shell 3b or grounding wire L2 on a grounding resistor R is continuously detected to detect a degradation in the performance of electric insulation of the furnace material 3a from the detected value of the grounding fault current Ig, and the operation shutdown of the furnace K is controlled.
Patent JP-2001281198-A (JP)
Title: Apparatus and method for measuring liquid sample
Inventor: MATSUMOTO TATSU
IPC: G01N27/403
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To achieve an excellent measuring accuracy, stable measuring sensitivity and quick responsiveness of an apparatus and method for measuring liquid samples by use of a sensor having an enzyme sensor and to avoid decrease in sensitivity when measurements are made repeatedly or continuously. SOLUTION: The liquid sample measuring apparatus comprises a sensor 5 having the enzyme layer, and an upper casing 3 and a lower easing 4 sandwiching the sensor 5 from above and below. The sensor 5 is detachable from the upper casing 3. The upper casing 3 is provided with a liquid sample inlet passage 1 and a liquid sample discharge passage 2. The liquid sample inlet passage 1 is provided diagonally to the surface of the sensor 5. The open end of the inlet passage is provided in proximity to the surface of the sensor 5.
Patent JP-2000352982-A (JP)
Title: Waveform data generator, waveform data generating method, recording medium and musical sound signal generator
Inventor: SATO HIROSHI
IPC: G10H1/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a waveform data generator and a waveform data generating method by which smooth timbre variation can be obtained in accordance with playing intensity similar to a natural musical instrument, to provide a recording medium on which a program for generating the waveform data is recorded and to provide a musical sound signal generator by which by smooth timbre variation can be obtained in accordance with the playing intensity similar to a natural musical instrument. SOLUTION: This waveform data generator is provided with separating means 60 and 61, in which amplitude components are respectively separated from n pieces of (where n is an integer of >=2) waveform data to generate n pieces of amplitude components and phase components are separated to generate n pieces of phase components, and reproducing means 62, 63, 64 and 65 in which m pieces of (where m<=n and m is an integer of >=1) waveform data reproduced by synthesizing each of m pieces of amplitude components among n pieces of amplitude components separated in the means 60 and 61 with any one of n pieces of phase components.
Patent JP-2001277497-A (JP)
Title: Method for driving ink jet head
Inventor: KUSUNOKI MASAMUNE
IPC: B41J2/055
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a driving method in which an ink drop can be ejected stably by removing residual charges between a diaphragm and an electrode. SOLUTION: An ink jet head comprises a nozzle 104, an ink channel 106 communicating with the nozzle, a diaphragm 105 disposed at a part of the channel, and an electrode 109 disposed oppositely to the diaphragm wherein recording is performed by deforming the diaphragm 105 to eject an ink drop from the nozzle 104. The diaphragm 105 is deformed by applying a voltage, in a driving form comprising a combination of a voltage having a first polarity and a voltage having a second different polarity, between the diaphragm 105 and the electrode 109.
Patent JP-2001282963-A (JP)
Title: Welfare consulting method and recording medium
Inventor: TAKENAKA HIDEO
IPC: G06F19/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a welfare consulting method by which an inhabitant can efficiently and appropriately confirm items of entitlement on a welfare service. SOLUTION: This method comprises an information processing terminal 10 exclusive for individual, an opening-type information processing terminal 20, a welfare consulting server 30 and an Internet 100 connecting them. The welfare consulting server 30 generates system guide information and application document information of the welfare business minute, which a consultant can receive, and transmits system guide information and application document information on the welfare service minute to the information processing terminal 10 that the consultant operates through the Internet 100. Thus, the welfare service item that can be received through the home page on the Internet an guide information on the system can be obtained.
Patent JP-2001277244-A (JP)
Title: Method for producing crosslinked rubber product
Inventor: TAKAHASHI KATSUHIKO
IPC: B29C33/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a crosslinked rubber product which is effective for preventing the generation of defects and cracks especially when the crosslinked rubber product of a large volume is produced. SOLUTION: In the method in which a crosslinked rubber product molding mold 1 a having a hollow sacrifice layer forming part 5 communicating with a cavity 3 on its split surface is used, uncrosslinked rubber 7 is packed in the cavity 3, and the rubber 7 is crosslinked to obtain the product. in advance of charging the rubber 7, crosslinked rubber 6 molded in a shape corresponding to the part 5 is packed in the part, and then the packed rubber 6 is crosslinked.
Patent JP-2001280824-A (JP)
Title: Door opener for refrigerator
Inventor: SATO YOSHIHIDE
IPC: F25D11/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a door opener for a refrigerator which allows the user to draw out the drawer door on the lowermost stage without casting a burden much on the waist. SOLUTION: A refrigerator 1, which is equipped with a drawer door having a door 21 and a container 22 on its lowermost stage, has a door opener being equipped with a driver 32 which has a projection 31 and pushes out the above drawer door 16 forward by this projection 31, a bumper 35 whose projection 31 bumps the above drawer door 16, and a door opening switch 19 which actuates the driver 32 on the surface of the door on the upper stage of itself.
Patent JP-2000343514-A (JP)
Title: Method for controlling conveyer speed in roll press and press roll
Inventor: OBATA TAKAYOSHI
IPC: B28B3/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To keep the uniform thickness and width of a plate and the continuity and reproducibility of a pattern and to transfer correctly by synchronizing a receiving speed exactly with a transfer speed even when an uneven pattern is formed by a press roll, and the transfer speed of a supplied uncured plate is nonuniform. SOLUTION: In a process in which a press roll 5 is pressed to the surface of an uncured ceramic plate 1 to form an uneven pattern, the variation of the rotational speed of the roll 5 which contacts the surface of the plate 1 and follows/rotates is measured or forecasted. In this way, the transfer speeds of conveyers 7-9 of the plate 1 to be conveyed to a next process are reflected exactly on the measured speed variation and controlled.
Patent JP-2001291209-A (JP)
Title: Thin film magnetic head and method of manufacture thereof
Inventor: WATANABE TOSHINORI
IPC: G11B5/31
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the occurrence of side fringing can not be appropriately suppressed in a conventional thin film magnetic head. SOLUTION: A magnetic intermediate layer 39 having saturated magnetic flux density higher than that of an upper part core layer 26 is formed between an upper part magnetic pole layer 35 and the upper part core layer 26. Therefore a recording magnetic field conducted by the upper part core layer 26 is once converged in the magnetic intermediate layer 39 and then flows into the upper part magnetic pole layer 35. As the result, an leakage magnetic field spreading outside the track width Tw is hardly generated and the recording magnetic field can be concentrated on the vicinity of a gap to suppress the occurrence of the side fringing. Recording efficiency can also be enhanced.
Patent JP-2001291893-A (JP)
Title: Reflection type photointerrupter
Inventor: YAMAGUCHI AKISHI
IPC: H01L31/12
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by reducing size for efficient production. SOLUTION: A film 8 where a light-emitting side window 8a and a light- receiving side window 8b are formed is so bent/molded as to provide a recessed part, with a pair of wiring patterns 7 provided on the surface of film 8 forming the inside surface of the recessed part. A light-emitting element 9 and a light- receiving element 11 are die-bonded on each wiring pattern 7 so that a light- emitting part and a light-receiving part face the light-emitting side window 8a and the light-receiving side window 8b, respectively. The light-emitting element 9 and the light-receiving element 11 are molded with a light-shielding resin 14 integrally.