baber/WOPTO huggingface dataset:
Patent JP-2001177163-A (JP)
Title: Magnetic conversion element and thin film magnetic head
Inventor: SASAKI TETSUO
IPC: H01F10/32
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic conversion element and thin film magnetic head which can increase the resistance variation and the resistance variation ratio. SOLUTION: A laminate 20 to be a spin bulb film is formed by laminating on a base layer 21 a nickel-containing ferromagnetic 22, a cobalt-containing ferromagnetic layer 23, a non-magnetic layer 24, a second ferromagnetic layer 25, an antiferromagnetic layer 26 and a protection layer 27 in this order. The nickel-containing ferromagnetic layer 22 contains at lead Ni in a group of Ni, Co and Fe, and its thickness is 1 nm or less. The cobalt-containing ferromagnetic layer 23 contains at least Co in a group of Ni, Co, and Fe and is formed thicker that 1 nm. Since the cobalt-containing ferromagnetic layer 23 is formed thicker than 1 nm, the resistance variation and the resistance variation ratio can be improved while the thickness of the nickel-containing ferromagnetic layer 22 is in the range of 1 nm or less, and hence it can be adapted for high recording density by increasing the output.
Patent JP-2001173494-A (JP)
Title: Air-fuel ratio controller
Inventor: KITAJIMA SHINICHI
IPC: F02D41/22
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the frequency of LAF sensor deterioration determination when conducting air-fuel ratio control while monitoring the deterioration of an LAF sensor. SOLUTION: If prescribed monitor condition failure occurs in the course of deterioration determination of the LAF sensor as shown in (a) and (b), an LAF prohibition timer is operated as shown in (c) to prohibit lean burning from occurring for prescribed time (for example, 7 seconds). If monitor conditions are satisfied again within the prescribed time, prohibition of lean burning is continued. Upon the completion of LAF sensor deterioration determination, lean burning is permitted after prescribed time (for example, two seconds) shorter than the above prescribed time as shown in (c) and (d) passes. As a result, if monitor condition failure occurs in the course of monitoring, lean burning is prohibited.  It is thus possible to prevent generation of immediate shift to the lean burning as found in a conventional way, thereby improving the frequency of the LAF sensor deterioration determination.
Patent JP-H11173030-A (JP)
Title: Door
Inventor: KURIKI SHIGEHISA
IPC: E06B7/30
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To make transmitting light visible at both sides of a door and easily confirm whether an indoor lighting device is lit or not, from the outside of the door by fitting a transmissible body piercing through the door without window to the door. SOLUTION: A hole 10 is bored on a door 1 having no window such as a toilet room or the like and a body 21 is inserted from the outdoor side 11 and a cover body 26 is screwed to the body 21 from the indoor side 12 to fit it to the door 1. The body 21 and the cover body 26 are formed of a transmissible body 2 made of a highly transmissible material such as a rigid resin or the like forming a fiberscope, and the basal end 22 of the body 21 and the tip 29 of the cover body 26 are formed lens-like to easily confirm transmitting light by eyes owing to light-concentrating effect. In this way, light from reverse sides can be mutually easily seen through the transmissible body 2 between the outdoor side 11 and the indoor side 12. Accordingly, one can easily confirm whether a light in the indoor side 12 is lit nor not.  The transmissible body 2 allows light to pass through it but it does not allow one to lock at opposite sides through the body 2 and hence, one's privacy is protected.
Patent JP-2000177037-A (JP)
Title: Decorative sheet
Inventor: FUJITA YOSHIKO
IPC: B32B5/18
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To enable a volatile substance emitted into air from an interior material, a furniture material or the like to be scavenged by forming a foaming layer of a foaming layer forming composition made up mainly of a foaming agent, a vegetable tannin and an olefin thermoplastic resin, in the decorative sheet with the foaming layer formed on a base material layer. SOLUTION: The decorative sheet 1 for an interior to be applied to the wall, ceiling or the like of a building or the like consists of a foaming layer 3 formed on a base material layer 2. In this case, the foaming layer 3 is formed by applying a foaming layer forming composition made up mainly of a foaming agent, a vegetable tannin and an olefin thermoplastic resin, on the base material layer 2, and making the foaming layer 3 to foam. The vegetable tannin to be used is preferably a larch tannin extracted from a larch tree and enhances the capability to scavenge formaldehyde. In addition, it is possible to improve the weatherability and thereby prevent the yellowing phenomenon and the qualitative deterioration from occurring by adding a hindered amine radical scavenger and/or an ultraviolet absorbent to the foaming layer composition for forming the foaming layer 3.
Patent JP-H11173053-A (JP)
Title: Boring rod changer
Inventor: YOSHINAGA HIROSHI
IPC: E21B19/20
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a rod changer equipped with a rod stocker having a high storage density for rods. SOLUTION: A rod stocker takes in and stores a rod L in a form of clamping the rod between two rollers 54 and arranging one roller 54 at two-link intervals of a top roller chain 52. Its rod carry-in mechanism 70 is a convoluting, taking in and storing mechanism for a rod L pushed from a pusher 145. A rod carry-out mechanism 85 is a convoluting mechanism for convoluting and carrying out the rod L from the rod stocker. The pusher 145 pushes a rod L returned from the rod changer and pushes it to the rod stocker.
Patent JP-2001172461-A (JP)
Title: Fluorine-containing organopolysiloxane, improver of dispersibility of fluororesin powder, and organic resin composition
Inventor: KOBAYASHI HIDEKI
IPC: C08G77/42
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new fluorine-containing organopolysiloxane, an improver of dispersibility of a fluororesin powder, capable of uniformly dispersing the fluororesin powder in an organic resin, and an organic resin composition containing the improver of the dispersibility of the fluororesin powder, capable of providing a homogeneous film having transparency and excellent in surface smoothness. SOLUTION: This fluorine-containing organopolysiloxane contains a fluorine atom-containing organic group and a group represented by the formula Q1- Si(R2)2}e-Q2 (wherein, Q1 is a 1-10C alkylene group; Q2 is a polystyrene chain or polymethylstyrene chain, blocked at the terminal and having >=3 polymerization degree; R2 is a nonsubstituted or a halogen atom-substituted monovalent hydrocarbon; and (e) is 0 or 1). The improver of the dispersibility of the fluororesin powder is characterized by the fluorine-containing organopolysiloxane of the above formula in which the (e) is zero. The organic resin composition contains the fluororesin powder and the disperser.
Patent JP-H11181441-A (JP)
Title: Production of coke for metallurgy
Inventor: FUKADA KIYOSHI
IPC: C10B57/08
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing coke used for metallurgy, capable of enlarging the porosity of the coke without deteriorating the strength of the coke, and capable of producing the coke having a large granular diameter and a low bulk density from an ordinary carbon blend. SOLUTION: This method for producing coke for metallurgy comprises carbonizing coal. Therein, two or more kinds of coals are separately ground in response to the natures of the coals, and the granule size distribution of the ground coal is controlled for each coal nature. For example, while the contents of all inert components in coals are used as parameters, grinding divisions are set, and a granule size distribution is controlled for each grinding division. While the maximum average reflectance (Ro) and/or maximum fluidity(MF) of the coal are also used, grinding divisions are set, and the granule size distribution is controlled for each grinding division.
Patent JP-2000188803-A (JP)
Title: Electric rolling stock control device
Inventor: NAKAMURA YOSHIHIRO
IPC: B60L9/18
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent generation of induction damages by reducing the level of direct noise to a signal transmission line of a protective control device for a rail way. SOLUTION: An LC filter is formed of a reactor 4 and a capacitor 5 and is used in common by four inverter circuits INVA-INVD. Although higher harmonics exist between the reactor 4 and the inverter circuits INVA-INVD, the number of circuits through which the higher harmonic flows practically is one. In conventional cases, from the fact that the number of circuits through which the higher harmonic flow is used to be four, the direct noise level can be markedly reduced, so that malfunctions of a protective control device for a rail way can be prevented.
Patent JP-2000166801-A (JP)
Title: Portable fundament irrigating device
Inventor: SUZUKAWA MOTOYUKI
IPC: A47K7/08
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable fundament irrigating device which can be used for washing fundament region as when the diaper of an infant is changed at a place where a washing device is not installed or a place away from home. SOLUTION: In a portable fundament irrigating device, batteries 3 and a motor 4 driven by the batteries 3 are provided in a container provided with a water-feed lid, and the device comprises a nozzle 2 with jet holes 21 which extends out from the container via a pump operated by the motor 4. The drive shaft 41 of the motor is formed so that its cross-section is reculangulan or circular in shape, is connected to a screw pump provided in the pump 5 of the nozzle 2, to cause free rotation of the screw pump, and also to cause advancing retracting the nozzle 2 freely in the direction toward its upper/lower part.
Patent JP-2001184329-A (JP)
Title: Condition recognizing device
Inventor: YAMAKAWA HIROSHI
IPC: G06N3/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the degree of condition coincidence between information on plural partial conditions and an applied input event and to interpolate a defect value in the feature variable of the input event. SOLUTION: Condition modules 1-1 to 1-n collates previously applied partial condition data with the input event and decide the presence/absence of the input event inside a selected area formed from the set of events in the partial condition data. Then, the degree of coincidence between the input event and the partial condition data is outputted. Besides, when there is the defect value in the feature variable of the input event, on the basis of the events inside the selected area corresponding to the feature variable of the input event except for the defect value, an interpolated value as the predictive value of the defect value can be found and outputted as well by each of condition modules 1-1 to 1-n.
Patent JP-2001178581-A (JP)
Title: Headrest device
Inventor: URAMICHI HIDEKI
IPC: A47C7/38
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a headrest device having a swing center of a headrest body positioning at the upper part of the headrest body in the headrest device in which the headrest body is able to swing forward and backward around the center of an upper end connection part of a stay. SOLUTION: A headrest frame 20a constituting a headrest body 20 is formed into a box, provided with a fitting groove in an approximately U shape inside which an upper part of a stay 10 is fitted into and extends downward. The fitting groove is provided with an upper groove part 23a into which the upper end connection part 13 of the stay 10 is fitted and a pair of side groove parts 23b, 23c continuously extending downward from each of right and left thereof. Each of leg parts 11, 12 of the stay fits with each of side groove parts and downward penetrates the same.
Patent JP-2000165823-A (JP)
Title: Digital signal transmission system
Inventor: EDA TAKANORI
IPC: H04N19/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To allow a receiver side to display a character such as emergency information with a video image without the need for expansion and decoding of a digital video signal that is to be sent to the receiver side and has already been high efficiency compression coded by a transmitter side. SOLUTION: A multiplexer 110 of the transmitter multiplexes a digital information signal denoting a character with N-stages of priority information sets generated by an information stream generator 107 added thereto with a digital video signal and a digital audio signal and the transmitter transmits the multiplexed signal to the receiver. The receiver discriminates whether or not the character denoted by the digital information signal is to be displayed on the basis of the priority information added to the digital information signal and displays the character represented by the digital information signal together with a video image represented by the digital video signal when the receiver discriminates that the character is to be displayed.
Patent JP-2001178255-A (JP)
Title: Dust-discharging device for thresher
Inventor: DOIHARA JUNJI
IPC: A01F12/54
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To solve the problems of generating the much third loss caused by making the waste dust discharged from a waste dust-treating chamber so as to directly dive in a sucking and dust-discharging device in a small machine having narrow machine width in the conventional thresher. SOLUTION: The sucking and dust-discharging device 4 having a dust-sucking fan 3 installed in one side of the interior of a machine body 1 is installed in a waste dust-separating chamber 2 of the thresher 1 to solve the problem. The waste dust-treating chamber having a treating cylinder 5 installed in the interior is installed in the other side facing to the sucking and dust-discharging device 4. A waste dust guide 7 for preventing the waste duct discharged from the waste dust-treating chamber 6 from being directly sucked by the sucking and dust-discharging device 4 is installed between the waste dust-treating chamber 6 and the sucking and dust-discharging device 4 to provide the objective dust- discharging device for the thresher.
Patent JP-2001181856-A (JP)
Title: Spark plug for internal combustion engine
Inventor: MATSUTANI WATARU
IPC: C25D5/48
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a constitution optimum as a heat resistant and corrosion resistant surface protective layer of the main fitting or a gasket of a spark plug for an internal combustion engine without using hexavalent chromate. SOLUTION: The metallic surface of the main fitting 4 and/or a gasket 10 externally inserted into a fitting screw 5 of a spark plug 1 for the internal combustion engine is formed with a surface protective layer 21 obtained by applying a plating layer (x) essentially consisting of nickel and at least containing zinc in the remaining components and moreover coating the plating layer (x) with a chromate film (y) essentially consisting of tervalent chromium, and, since nickel is used as the main component, the same is excellent in corrosion resistance, and also, the same is covered with the chromate film essentially consisting of tervalent chromium, by which pinholes are filled.  In this way, its heat resistance and corrosion resistance are improved, and the same is optimum as the surface protective layer 21 of a park plug for the internal combustion engine used under the conditions of high temperature and high pressure.
Patent JP-2001184409-A (JP)
Title: Photography and seal issuing system using ic card, and photographing device and seal issuing device thereof
Inventor: TAMADA RYUICHI
IPC: G06Q50/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a photography and seal issuing system using an IC card which saves the trouble to pay a use charge, enables photography and photography seal printing at different time, and enables selective photograph sealing of a desirable thing at desirable time. SOLUTION: Photographing devices 30 equipped with IC card reader writers 20 are installed in, for example, sking facilities. A user carries an IC card 10, a communication is made between the IC card 10 and an IC card reader writer 20, and the photographing device 30 photographs the user and transfers photographed image data to the IC card 10 to store the data. The charge for the photography is collected from the IC card 10. The user reproduces the image data on a seal by a seal issuing device installed in the sking facilities later (for example, when going home) by using the IC card 10 stored with the image data. At this time, the charge for seal printing is collected from the IC card 10.
Patent JP-2001185749-A (JP)
Title: Solar cell and electronic apparatus
Inventor: MOROOKA HISAO
IPC: H01L31/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To shield a solar cell from external electromagnetic noises and electric noises to eliminate the malfunction of the solar cell. SOLUTION: The solar cell is composed of an electromagnetic shield layer 102, a first electrode 103, a photoelectric conversion layer 107, and a second electrode 108 laminated in this order on a substrate 101. The solar cell has an electromagnetic shield function. The noise resistance against electromagnetic noises and electric noises from an electronic apparatus connected to the solar cell is elevated to avoid malfunction of the electronic apparatus, and the manufacturing step number of the electronic apparatus having the solar cell is reduce to lower the cost.
Patent JP-H10285299-A (JP)
Title: Personal computer interactive phone (pcip) system
Inventor: PETERS DANIEL V
IPC: H04M1/715
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To improve performance by adding a control computer to functions of a conventional telephone set and a telephone wiring. SOLUTION: This system is provided with a personal computer 141, a PC add-in board 142, plural telephone set adaptors 102 A to 102 N and plural telephone sets 104 A to 104 N. Each telephone set is connected with a telephone network 106 by way of a telephone wire 101 with a telephone adaptor and connected with a voice circuit of a PC by way of a high frequency voice communication channel. The add-in board is provided with a detecting circuit of caller's ID information accompanied by an incoming call. A related entry in memory is checked to a preset and specified caller and a speaker of a preliminarily selected adaptor box is enabled to broadcast a certain unique broadcasting by a PC. A user of the system is capable of knowing who is the caller and in addition, a new caller is also added in a list of known callers by the user.
Patent JP-H11188444-A (JP)
Title: Can container for soft drink, juice, alcoholic drink and the like having stripe patterns formed on barrel part, and manufacture thereof
Inventor: KIN TOMIJIRO
IPC: B21D51/26
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a can container which is made easy for recycling by compressing an empty can with a light force or squeezing it to be a flat so as to make its transportation easy, and its manufacturing method. SOLUTION: Stripe patterns are formed on a barrrel part of a can container 2, excluding its upper and bottom ends. The stripe patterns are to be continuous or intermittent straight lines in a diagonal direction vertically from an upper left to a lower right or an upper right to a lower left. When a can container having a ring shape, a wave pattern in a horizontal direction is manufactured, a relief to form a stripe pattern is applied to the die beforehand, so that the stripe patterns are formed to the barrel part of the container 2, or in order to form the stripe patterns after the container is filled with a content and sealed, the container is made to pass through between a male die having the relief and a female die which is mounting the can container, to have the stripe patterns formed on the barrel part of the can container 2, by rotation pressing the male die having the relief.
Patent JP-2000193757-A (JP)
Title: Cable probing device
Inventor: MORI TADASHI
IPC: G01R31/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To judge a cable to be probed by performing frequency spectrum analysis on the voltage signal outputted from the galvanomagnetic element of each pole of a magnetic sensor and finding a frequency spectral distribution by adding the spectral intensity at every frequency to each other, and then, comparing the found distribution with the reference frequency spectral distribution corresponding to AC pilot signals. SOLUTION: A cable probing device judges whether or not a cable with which a magnetic sensor is brought into contact is a cable to be probed by processing X- and Y-axis detect signals outputted from the magnetic sensor by means of a pilot signal receiver 41. A frequency spectrum analyzer 49-1 analyzes the spectral intensity at every frequency and a spectral intensity adder 49-2 finds a frequency spectral distribution by adding the intensities to each other. A comparison processing section 49-3 compares the reference spectral distribution characteristic corresponding to two-phase multiple-frequency pilot signals with the measured spectral distribution characteristic from the adder 49-2 and, when both characteristics coincide with each other, outputs a detecting signal indicating the detection of a cable to be probed.
Patent JP-2001188055-A (JP)
Title: Gas detector
Inventor: MATSUNO MASARU
IPC: G01N27/16
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas detector by which a temperature can be compensated at low costs as far as possible and simply. SOLUTION: The gas detector according to this invention is a gas detector by which the existence of a gas can be detected in a state that it is installed in a gas atmosphere. The detector is provided with a gas sensor module 3 which detects the existence of the gas in a state that the detector is installed in the gas atmosphere and which detects the concentration of the gas so as to generate a sensor output. The detector is provided with a power supply 1 which is used to operate the gas sensor module 3. The detector is provided with an amplification means 4 which amplifies data on the sensor output from the gas sensor module 3.  The detector is provided with a compensation circuit 6 which is connected to the input side of the amplification means 4 and which reduces the output error voltage of the amplification means 4 caused by an error in the data on the sensor output of the gas sensor module generated due to a change in an ambient temperature.
Patent JP-2001186844-A (JP)
Title: Method for producing tablet
Inventor: YAMANAKA NORIHIKO
IPC: A23L19/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing tablets made only of material fine powder without containing other binder and the like, and retaining e.g. the nutrient contained in the material fine powder as it is. SOLUTION: This method for producing tablets comprises such processes that material fine powder is mixed with water or alcohol, or a mixture thereof in the weight ratio of about 1:1, the resultant mixture is kneaded and then made into granules, the resultant granules are dried with warm air to obtain the dried granules, and the granules thus obtained are crushed to obtain a particulate product with a particle diameter of about 1 mm, and finally the particulate product is packed in the mold of a tablet machine followed by conducting a tableting operation to obtain the objective tablets involving the above material fine powder.