baber/WOPTO huggingface dataset:
Patent JP-2001326657-A (JP)
Title: Node unit, network and network transmission control method
Inventor: ARAKI YUICHIRO
IPC: H04L12/42
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a node unit that conducts transmission control only with protocol processing by a host layer, without having to make interrupt processing routine interrupted, even when a lower layer detects an error due to a loss or a delay of cells transmitted in a network. SOLUTION: Cells outputted from a node unit 101 which is a transmission source are separated by a separation insertion section of a destination node unit 103 and given via a header detection section 101 of a packet processing section 164 to a rearrangement section 102, where the cells are rearranged in the order of sequential numbers. In this case, when a count of an arrival cell counter is not updated, a cell loss detection section 110 discriminates it to be occurrence of a cell loss, allows a control cell generating section 111 to generate a control cell, allows a cell transmission section 109 to transmit the control cell to the node unit 101 to inform the unit 101 about the occurrence of cell loss. A flag=message conversion section 112 converts the control cell which reaches the node unit 101 into a host-layer protocol cell and outputs it to a host layer protocol 105.  The host layer protocol 105 analyzes the received cell and gives a control signal to a buffer control section 163, when detecting the occurrence of cell loss to allow the control section 163 to retransmit the cell.
Patent JP-2001226366-A (JP)
Title: Method for producing 3-methyltetrahydrofuran and intermediate thereof
Inventor: IWASAKI HIDEJI
IPC: C07B61/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing 3-methyltetrahydrofuran and 3-methyldihydrofuran in high yield with industrial advantage. SOLUTION: 3-Hydroxy-3-methyltetrahydrofuran is dehydrated in the presence of an acidic substance to for 3-methyldihydrofuran and the resultant 3- methyldihydrofuran is characteristically hydrogenated in the presence of a hydrogenation catalyst to produce the objective 3-methyltetrahydrofuran.
Patent JP-2001331661-A (JP)
Title: Method and system for information distribution, communication terminal, information distributing device, and repetitive distribution preventing method
Inventor: IIDA YUKIO
IPC: G06Q50/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To securely and easily prevent repetitive distribution by an information distribution system which distributes contents through a communication network. SOLUTION: A request to provide contents including request source identification information and information identification information for identifying the contents is sent from a portable telephone terminal 3 to a content distribution server device 2, which transfers the request to a content supply server device 1. The content supply server device refers to a list of purchase histories in a purchase history storage part 1R and sends the result of its repetitive purchase inspection to the portable telephone terminal 3 through the content distribution server device 2. The portable telephone terminal 3 notifies the user of the portable telephone terminal 3 of repetitive purchase when the sent result of the repetitive purchase inspection indicates the repetitive purchase.
Patent JP-2001331926-A (JP)
Title: Magnetic recording medium
Inventor: TANI KOUJI
IPC: C10N40/18
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which is provided with a very thin protective film and whose reliability and wear resistance are enhanced. SOLUTION: In the objective magnetic recording medium obtained by forming at least a magnetic film and a protective film on a nonmagnetic substrate of a magnetic disk and applying a liquid lubricant having a perfluoro-polyether structure on the surface of the protective film, the average roughness Ra of the surface of the protective film is <=0.8 nm, the protective film is a diamond- like carbon film, the thickness of the protective film is in the range of 1.5-4.5 nm and a lubricative film on the protective film contains a lubricant component having a structure of formula (1) (where p=5-36, q=4-30 and x=1-5).
Patent JP-2001334656-A (JP)
Title: Drive circuit for imaging head, imaging head, and imaging apparatus
Inventor: FUJII MITSUYOSHI
IPC: B41J2/055
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a technology for removing residual charges inexpensively without requiring an arrangement for generating forward and reverse electric pulses in a drive circuit. SOLUTION: In the drive circuit for imaging head comprising a nozzle 11, a channel 6 communicating with the nozzle, a diaphragm 5 provided at a part of the channel, and a drive section including an electrode 21 facing the diaphragm and performing recording by deforming the diaphragm 5 to eject an ink drop from the nozzle 11, a dielectric 38 and a residual charge removing electrode 31 are stacked on the diaphragm 5 and an AC pulse train is applied between the electrode and the diaphragm by an AC pulse train applying means 42 when the residual charges are removed.
Patent JP-2001338157-A (JP)
Title: Exhibiting, selling method of picture, exhibition and sales system of picture
Inventor: OKAZAKI HIROMICHI
IPC: G06Q30/02
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for exhibiting and selling a picture by which each person can easily exhibit and sell one's work. SOLUTION: A reception server 5 accepts a creation request of the picture from a user terminal 1 via a network. A seller create a digital picture based on read data of an original picture by using a terminal 3 for work and registers the digital picture the creation of which is completed in a data base 9 for exhibition. In addition, the reception server 5 displays the digital picture, etc., registered in the data base 9 for exhibition on the user terminal 1 according to the request from the user terminal 1 and accepts a purchase request of merchandise regarding the digital picture. And a payment processing to receive cost of the merchandise from a purchaser is performed, the merchandise is generated and supplied to the purchaser.
Patent JP-2001337059-A (JP)
Title: Method and apparatus for detecting deterioration of printed wiring board
Inventor: ADACHI KENJI
IPC: G06T1/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To shorten the time for inspection work, simplify the inspection work and execute uniformed judgment on deterioration by easily catching as heat images a heating state of the whole printed wiring board from the appearance of the printed wiring board without separating electronic parts. SOLUTION: The heating state of the whole printed wiring board 2 with electronic parts 3 mounted is caught as a thermal image 9. The deterioration of the printed wiring board 2 is detected on the basis of a change with time of the thermal image 9.
Patent JP-2001343960-A (JP)
Title: Display device
Inventor: UCHIDA AKIHIRO
IPC: G06F3/048
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a display device which easily retrieves a certain kind of related data from other kind of data and displays the retrieved data. SOLUTION: The device is provided with plural databases where a data is made to correspond to key information and stored. The kind of the data is made different for each database and the key information is made into common information for each database. When display data are selected on the screen of the display device, a retrieving means retrieves the database which stores the selected data, obtains the key information corresponding to the selected data, retrieves other databases based on the obtained key information and obtains other kind of data corresponding to the key information. The display means displays the selected data and other kind of data related to the above data on a same picture.
Patent JP-2001341924-A (JP)
Title: Paper sheet housing device
Inventor: NAKAYAMA KAZUYA
IPC: B65H29/34
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet housing device capable of effecting the receipt of a number of bank notes in the lump and decreasing in size. SOLUTION: An L-shaped partition plate 21 oscillating around a spindle 22 is supported in the vicinity of a bank note containing part 2. When carrying in bank notes, a solenoid 28 is excited, an arm member 25 is energized anticlockwise, the partition plate 21 is oscillated clockwise and a tip part 21a of the partition plate 21 is protruded in a bank note containing space 16, and in this state, the bank notes are carried in. When the solenoid 28 is demagnetized on the definite receipt of bank notes, the partition plate 21 is oscillated in an anticlockwise direction through the arm member 25 by a spring 31. The tip part 21a of the partition plate 21 slightly pushes up carried-in bank notes and is moved aside. Since push-up of the bank notes is low, a large number of bank notes can be carried in.  Protrusion and moving-aside operation of the partition plate is oscillation movement, a moving aside space of a partition plate is small, and a device can decrease in size.
Patent JP-2001345881-A (JP)
Title: Electronic equipment, communication repeater and multi- functional display method
Inventor: KOBAYASHI KOICHI
IPC: H04B1/38
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment, a communication repeater and a multi-functional display method, by which the states of plural operating modes including communication state display can be readily displayed multi-functionally to view with an economically advantageous configuration, while effectively utilizing a narrow package space. SOLUTION: An LED drive control circuit(LDC) 28 performs lighting drive control of LED 11a, 11b, 11c, 11d and 11e, while changing meaning respectively in a normal operating mode (communication mode), maintenance mode and power-on self-test mode, when turning on a power source and performs the multi-functional display drive control of the LEDs 11a, 11b, 11c, 11d and 11e.
Patent JP-2001342585-A (JP)
Title: Liquor vessel made from stainless steel and manufacturing method
Inventor: HARADA WAKAHIRO
IPC: C23C22/83
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquor vessel from which the dissolution of Fe is inhibited, by modifying the passive film so as to substancially consist of Cr. SOLUTION: The liquor vessel made from a stainless steel comprises the stainless steel for a base material and the passive film inside the vessel, which Fe concentration is reduced to 30 atomic % or lower and which mainly consists of oxide or hydrate of Cr. The passive film is formed by means of selectively dissolving Fe component from the passive film till the Fe concentration of the passive film is decreased to 30 atomic % or less, through contacting the inner surface of the vessel to an acid rinse/washings including an organic acid, after the stainless steel was formed into liquor vessel shape. The acid rinse/ washings includes one kind or two kinds of the group consisting of citric acid, lactic acid, malic acid, and succinic acid, for the organic acid, and is preferably prepared to pH of 3.0-4.5 and a solution temperature of 50 deg.C.
Patent JP-2001347348-A (JP)
Title: Immersion nozzle for continuous casting
Inventor: SATO TAKAHIRO
IPC: B22D41/50
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an immersion nozzle for continuous casting in order to obtain a cast slab excellent in surface and inner qualities by optimizing the fluidity of molten steel in a mold when the steel is continuously cast. SOLUTION: In the immersion nozzle for pouring the molten steel into the mold, the immersion nozzle for continuous casting, is formed as a structure having two spouting hole parts at right and left sides arranged at the side surfaces near the lower end of the nozzle and connecting with between the spouting holes at the bottom part by opening as a slitting state and arranges a rib in the orthogonal direction to the spouting and in the horizontal direction between both spouting holes or in the slit in the inner wall of the nozzle. Thus, the generation of stuck material on the spouting holes of the nozzle can be reduced, and the inner inclusion in the cast slab and the surface defect can be reduced by forming stable plug flow in the mold.
Patent JP-2001347750-A (JP)
Title: Ink jet recording sheet
Inventor: MUKOUYOSHI SHUNICHIRO
IPC: B41M5/50
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording excellent in the fitness of ink jet recording such as a printing density, recording picture quality or the like and, at the same time, especially excellent in presevability (or resistance to the yellowing of a white paper). SOLUTION: In this ink jet recording paper, at least one layer or more of ink accepting layers are provided onto a base material. The top layer of the sheet is made mainly of amorphous silica having the average secondary particle diameter of 0.01 to 1 μm as a pigment and an adhesive. At least one layer of the ink accepting layers includes a cationic compound. The surface pH of the top layer is set to be 3.0 to 7.5. Preferably, the average printing particle diameter of the amorphous silica is set to be 3 to 40 nm, more preferably the 75 deg. surface glossiness is 30% or higher.
Patent JP-2002002887-A (JP)
Title: Water tank
Inventor: FUKAO HAJIME
IPC: G07F13/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a water tank which is well suitable for environment at low cost. SOLUTION: Recycled pellet material is used as material for a water tank 1 constituting a cooling device for cold beverage in an automatic dispenser or a dispenser. Core-shell type quality improving material having no chemical- resistant characteristic is added to the recycled pellet material. The quality improving material is exposed at the forming surface of a thermal insulating material 4 of the water tank 1, resulting in that a close fitness of the thermal insulating material 4 can be assured while the chemicalresistant characteristic is being assured.
Patent JP-2001358364-A (JP)
Title: Semiconductor light emitting element and its fabricating method
Inventor: NITTA KOICHI
IPC: H01L33/06
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To enhance light take out efficiency. SOLUTION: The semiconductor light emitting element comprises a translucent semiconductor substrate 100, a buffer layer 101 formed on the semiconductor substrate 100 while matching the lattice therewith, an emission layer 104 formed on the buffer layer 101, a first electrode 107 arranged on the buffer layer 101, and a second electrode 108 arranged on the emission layer 104 wherein light take out efficiency is enhanced by taking out light emitted from the emission layer 104 from the side of the substrate 100 having translucency.
Patent JP-2002021798-A (JP)
Title: Fan motor with axial fan and motor integrated
Inventor: CHOI MU YON
IPC: F04D19/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a fan motor with an axial fan and motor integrated capable of improving blowing efficiency and reducing noises by optimizing design factors for determining performance and noises of the fan such as heights of blades and the fan housing, an inner and outer diameter ratio of the fan, number of the blades, a camber rate, pitch angle, and sweep angle. SOLUTION: This fan motor comprises a hub 53 provided with the motor 51 inside, a plurality of blades 55 attached to the hub 53, a fan housing 57 formed in a form surrounding the blades 55, wherein the blades 55 is positioned higher than the fan housing 57, and in order to increase volume of air sucked by the blades 55, the blades 55 are projected to the outside in the direction of the axis of the fan housing 57, the number of the blades 55 are eight, the inner and outer diameter ratio is 0.40-0.45, and the pitch angle, sweep angle, and camber rate of the blades are formed relatively large.
Patent JP-2002006378-A (JP)
Title: Ccd camera unit
Inventor: MAEDA MITSUO
IPC: G03B19/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To easily assemble a CCD camera unit without using a coupling member such as a screw or the like. SOLUTION: A main body part 2 is constituted of a lens holder part 3, a plate-like holding board 4a formed continuously and integrally with the holder part 3 and holding arms 4b erected in the four corners of the board 4a and provided with holding parts 4c and 4d by notches opposed to each other. A lens part 5 is fitted to the holder part 3 and also a base plate 6 on which a solid-state image pickup element 9 is placed is fitted and held to the holding parts 4c and 4d by expanding the plural holding arms 4b.
Patent JP-2002000088-A (JP)
Title: Curtain end adhering device for greenhouse curtain
Inventor: YOSHITAKE KAZUO
IPC: A01G9/24
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject device having solved such problems that in a conventional technique, there has been a mechanism where a shading film is hung down toward curtain ends at such a position as not to undergo mutual firm contact of the curtain ends and the curtain ends are closed to each other, therefore the structure of a curtain closing part is necessitated to be a large- scale one, resulting in not only much waste but also requirement of both cost and labor for making it and affording no completely sealed condition and also staining it due to dust and the like. SOLUTION: This curtain end adhering device for greenhouse curtains or the like comprises a curtain operating gear having such a mechanism that curtain ends 2 relatively come close to each other and shut, or go apart from each other and open; wherein each of the curtain ends 2 is provided with a springy curtain end element 3, and the elements 3 are designed to be put to mutual firm contact in a springy fashion and closed.
Patent JP-2002002517-A (JP)
Title: Vehicle attitude control device
Inventor: NISHIZAKI KATSUTOSHI
IPC: B60W10/18
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To stabilize the behavior of a vehicle by controlling the steering angle and the braking force in the vehicle in an understeer condition. SOLUTION: The steering correction behavior index is determined so that the difference between the target behavior index of the vehicle and the steering correction behavior index becomes small when the instability index correlated to the understeer degree is increased, and the steering correction behavior index is equal to the behavior index when the target behavior index is equal to the behavior index. The braking correction behavior index is determined so that the difference between the target behavior index and the braking correction behavior index is increased when the instability index is increased, and the braking correction behavior index is equal to the behavior index when the target behavior index is equal to the behavior index.  In the understeer condition, a steering actuator M and the braking force are controlled so that the steering correction behavior index and the braking correction behavior index follow the target behavior index.
Patent JP-2002007041-A (JP)
Title: Device and method for supporting roman character input
Inventor: NISHIJIMA MASAKAZU
IPC: G06F3/0488
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a means for supporting input of Japanese in Roman characters without changing the key arrangements of a standard keyboard that is generally placed on the market and widely used and to provide its method. SOLUTION: A keyboard 10 has a standard key arrangement such as a JIS arrangement, and each alphabet symbol key is provided with a light emitting element 12. A detecting part 14 detects which key is pressed down, and the key data (D1) of a key that is currently pressed down and the key data (D2) of a key that is pressed down just before the key of the key data (D1) is pressed down are written in a RAM 16. A ROM 18 stores a key list management table that defines effective keys that can be pressed down for each key just after the key is pressed down, and an instructing part 20 refers to the key list management table and outputs the instruction of effective or ineffective display to the light emitting element 12 of a corresponding symbol key. The light emitting element 12 is turned on or out in response to the instruction from the part 20.  The colors and shapes of a design key are changed in the case of applying this means to a soft keyboard.
Patent JP-2002000595-A (JP)
Title: Permanent magnet type motor and ct system
Inventor: NAKAYAMA TADAHIRO
IPC: A61B6/03
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet type motor in which an electromagnetic noise due to a current flowing in a stator winding is not superposed on a signal line for connecting a rotary position detecting element to a control circuit. SOLUTION: In the permanent magnet type motor, an electromagnetic shield 51 is arranged between signal lines 45 and 32 so as not to superpose the noise generated from the stator winding 32 on the line 45, and a printed board 50 is fixed to the shield 51 by using an anchor bolt 56 having a nut 52, an outer cylinder 53, a bolt 54 and an interval cylinder 55 so as to clamp the shield 51 at a stator core 31.
Patent JP-2002006859-A (JP)
Title: Information data delivery method
Inventor: ASAMI HIDEO
IPC: G06Q50/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an information data delivery method which is capable of easily presenting information data, such as music data of music, to the destination by utilizing the network, such as the Internet. SOLUTION: This information data delivery method receives the information and information code data of a destination terminal from a client terminal in a delivery trader server and delivers the information data corresponding to the information code data to the destination terminal corresponding to the information of the destination terminal.
Patent JP-2002000729-A (JP)
Title: Cap holder of injection needle
Inventor: WATANABE NORIKO
IPC: A61M5/158
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a cap holder of an injection needle capable of effectively preventing an erroneous puncture accident caused when covering the injection needle with a cap. SOLUTION: This cap holder of the injection needle is provided with a holding means for holding the cap so as to be capable of inserting the injection needle into an inlet of the cap of the injection needle and a gripping means supporting the holding means and having a gripping part arranged in a position separate by a prescribed distance or more in the vertical direction from a straight line including the axis of the cap held by the holding means.
Patent JP-2002001599-A (JP)
Title: Press machine
Inventor: KOBAYASHI KIJURO
IPC: B30B15/28
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a press machine which prevents uneven stretch in its frame and improves dynamic accuracy. SOLUTION: A frame structure of the machine is integrally formed and its lengthwise and breadthwise cross sections with respect to the press center are both approximately identical. Further, guides for sliders are positioned symmetrically with respect to the lengthwise and breadthwise. Furthermore, an axis of main gear and that of crankshaft are made eccentric, and also a link mechanism to connect the crankshaft with the main gear is installed to give non-uniform speed movement to the slides. Additionally, forced feed oil lubrication system is adopted to lubricate driving mechanism and sliding faces of the guides.