baber/WOPTO huggingface dataset:
Patent JP-H10142299-A (JP)
Title: Measuring device for characteristic of element in semiconductor ic device
Inventor: KOTOBUKI KOKURIYOU
IPC: G01R31/26
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To detect deviation in the characteristic of element in a semiconductor IC device by connecting a plurality of impedance so that one impedance becomes a reference impedance while the other impedance is used as a measurement target, inputting a known voltage to the inversion amplifying circuit, and measuring the output from the outside of a device. SOLUTION: CMOS inverters I11, I12, I13 are connected in series, an output of an inversion amplifying circuit is connected to the input through a feed-back impedance IMPF1, and to the input of the inversion amplifying circuit an input impedance IMPI1 is connected. The IMPI1 is used as a measurement target, and the IMPF1 is uses as a reference impedance. The reference impedance is made a large mother group. To a gate of each of two transisters an input voltage is applied, and an output voltage is output from the drain of transister. An output of the inverter I13 is connected to the ground via an earth capacitance CG1 and thereby high frequency component are eliminated. An output of the inverter I12 is connected to a power source Vdd and the ground and thereby reduction in grain is attained for preventing generation of oscillation.
Patent JP-H10127822-A (JP)
Title: Golf ball
Inventor: ICHIKAWA YASUFUMI
IPC: A63B37/12
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain excellent flying performance, hitting durability and a better ball hitting touch. SOLUTION: In a golf ball, which comprises a solid core, an intermediate layer formed covering the surface of the core and a cover covering the surface of the intermediate layer, a resin component forming the cover is mainly composed of a diamine complex ionomer resin produced by reaction of an amine compound having two or more of primary or secondary amino groups with a bivalent metal ion-cross-linked matter of an ethylene-unsaturated carboxylic acid copolymer, and the flexural rigidity thereof is 340-410MPa. A resin component forming the intermediate layer has as a main component a material selected from an ionomer resin and a non-ionomer thermoplastic elastomer while the flexural rigidity thereof is 20-350MPa. The hardness of the golf ball is 2.6-4.5mm in terms of the degree of deformation under a fixed load of 100kg.
Patent JP-H10150271-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: YOSHIOKA KOICHI
IPC: H05K3/46
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer printed wiring board which has a high reliability and makes a through-hole free frrm such a trouble that it grows gradually large in diameter towards its bottom. SOLUTION: A multilayer printed wiring board manufacturing method comprises a process where an insulating layer 3 is formed on an inner board 1 where a wiring pattern 2 is formed, a through-hole 4 is provided in the insulating layer 3, conductive material is fed to the though hole 4, and a circuit is formed on the insulating layer 3, wherein the through-hole 4 is previously formed by laser processing, and then the surface of the insulating layer 3 and the through-hole 4 are subjected to blast treatment.
Patent JP-H07162410-A (JP)
Title: Digital information copying device
Inventor: YAMANAKA KIYOSHI
IPC: G06F21/10
Filed: 1993-12-10
Abstract: PURPOSE:To obtain the digital information copying device protecting information against an illegal act such as illegal copy and forgery of digital information after the reception. CONSTITUTION:Digital information ciphered by using a common key is received via a communication control section 2 and stored in an information storage section 3. Furthermore, a common key is stored in advance in a common key storage section 41 and a verification section 43 verifies forgery of the digital information stored in an information protection section 4 from the section 3. Based on the result of verification, a decoding section 44 decodes the digital information received by an information protection section 4 by using the common key. Furthermore, a utilizing state management section 48 manages storage of output information and when a control section 49 discriminates the normality of the utilizing state management section 48, the control section 49 allows a copy output section 47 to copy and output the decoded digital information to a package medium suitable for the information. Thus, the copy right of an author and the information server and its benefit are protected.
Patent JP-H05151181-A (JP)
Title: Parallel computer and its all to all communication method
Inventor: HAYASHI KENICHI
IPC: G06F15/173
Filed: 1991-11-26
Abstract: PURPOSE:To complete all to all communication in a short time in a parallel computer and its all to all communication method in which large number of processors are connected with an n-dimensional torus network. CONSTITUTION:When a parallel computer is provided with the n-dimensional torus network 15 with the rectangular parallelopiped shape of a1Xaz X...Xan, prescribed transmission/reception phases of amaxP(where, P: the number of processors)/4 in a single direction channel, and the ones of a,.P/8 in bidirectional channel are managed and transmission destination information in each phase is held with by a phase managing means 11. A message transmission processing means 13 performs message transmission to a transmission destination processor in each phase according to the managing information of the phase managing means 11. Thereby, the all to all communication can be completed when the message transmission in all the phases are completed.
Patent JP-H06284167-A (JP)
Title: Method of effective multiplex access polling protocol for interactive mode communication and its system
Inventor: INDERU SARATO GOOPARU
IPC: H04N7/16
Filed: 1993-12-10
Abstract: PURPOSE: To allow pluralities of user terminals to access one remote terminal by sending a polling signal to each user terminal from the remote terminal at a polling speed assigned to each user and allowing each user terminal receiving the signal to make acknowledgement in an acknowledgement size not larger than an assigned acknowledgement size. CONSTITUTION: An optical fiber trunk 106 from a hub 104a is extended and terminated by an optical node 108. Each user terminal 202 is connected to six tree-structured lines distributed from the optical node 108. The hub 104a assigns a communication parameter to each terminal 202. The hub 104a makes scheduling so that an idle time caused when a user terminal receives a poll and makes an acknowledgement is minimized. Thus, each pole acknowledgement from each user is delayed for a prescribed period so as to avoid the acknowledgement signals from being overlapped. The delay time is decided based on a known maximum round propagation delay and a maximum acknowledgement size assigned to each user.
Patent JP-H10154530-A (JP)
Title: Lithium secondary battery
Inventor: KUROKAWA TERUHISA
IPC: H01M10/05
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a low resistance element which is more inexpensive and can cope even with a large battery by providing a safety mechanism where a member composed of shape memory allay is installed as an element for an electric current breaking mechanism in an Li secondary battery where a composite metallic oxide mainly composed of Li and Co is formed as a positive electrode active material and a carbonaceous material is formed as a negative electrode active material. SOLUTION: An internal terminal 4 is electrically connected by a contact point B to a pressure switch plate 7 having a bursting groove 9, and the pressure switch plate 7 is also electrically continued by a contact point A with an electric current breaking element 30 through a current carrying plate 8 having a pressure releasing hole 5. When the electric current breaking element 30 becomes equal to or higher than a shape memory temperature of a shape memory allay coil 11, the shape memory alloy coil 11 instantly contracts, and the contact point A separates, and an electric current is broken. Therefore, since an electric current is completely and instantly broken differently from a conventional PTC element, a user can quickly cope with an abnormal situation, so that reliability and safety can be improved.
Patent JP-H11141917-A (JP)
Title: Dehumidifying/humidifying air supply apparatus
Inventor: KAMETANI KEIICHIRO
IPC: B01D53/26
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifying/humidifying air supply apparatus with a simplified construction in which there is substantially no vibration, and there is no need of supply/discharge of liquid water. SOLUTION: There are provided two set of air passages A, B including heating means 5, 6 located upstream, dehumidifying/humidifying means 10 located downstream, and an air fan 2. When dedhumidified air is supplied by the dehumidifying/humidifying means 10 on the first air passage A, the dehumidifying/humidifying means 10 is dehumidified with air heated by the heating means on the second air passage B, while when humidified air is supplied with the heating means 5 and the dehumidifying/humidifying means 10 on the first air passage A, the dehumidifying/humidifying means 10 is adsorbed in humidity with air in the second air passage B. The dehumidifying/humidifying means 10 is moved between the firat air passage A and the second air passage B with driving means 17.
Patent JP-H04181112-A (JP)
Title: Distance measuring device
Inventor: IIZUKA KAZUYUKI
IPC: G01C3/06
Filed: 1990-11-15
Abstract: PURPOSE:To enable distance to an object to be measured measured easily and accurately by comparing an output sum of a light-receiving region with a reference voltage and controlling an amount of projected light of an light-projection element so that the comparison result may be a constant. CONSTITUTION:A voltage which is equal to an output sum of a light-receiving element 2 when a target object is at a closest position within a measurement range is set to a reference voltage Vth 10, an output sum obtained by adding 7 outputs Va - Vc of light-receiving regions 2a - 2c of the element 2 which is divided into three parts and the voltage Vth are compared 8, and the differential voltage Vs is input to a light-projection control circuit 6. This voltage Vs increases according to decrease in the amount of received light accompanied by remoteness of the target object, the circuit 6 controls the amount of projection light of the light-projection element 1 according to the level of the voltage Vs and maintains the amount of received light of the element 2 to be constant regardless of change in the target object. Then, the output Vc of the region 2c is output as a distance output V through an amplifier 9 but the amount of received light is exclusively due to change in inclination angle of the reflection light so that the output Vc (output V) is in straight-line relationship with a distance to the target object, thus enabling distance to the target object to be measured accurately.
Patent JP-H05151292-A (JP)
Title: Processing method for searching route
Inventor: HIRAYAMA JUNKO
IPC: G06F19/00
Filed: 1991-11-27
Abstract: PURPOSE:To obtain a processing method capable of executing processing by a small memory and restricting the memory in accordance with the number of searching routes. CONSTITUTION:Retrieving processing is started (10, 11) by using a start point node as a start node, and in each end of processing, a node existing in a queue table 3 is used as a start node and the retrieving processing is repeated (12, 13). In retrieving processing (14, 15), the 1st processing is repeated by successively using the start node as a master node until there is no start node. The 1st processing (16) retrieves all slave nodes connected to the master node and the 2nd processing of the slave nodes is executed. If an item corresponding to a node in a data table 2 is in an idle state when the slave node is not an end point node in the 2nd processing (17 to 24), link information to the master node is recorded and the slave node is used as a start node, and when an idle state exists in the queue table in the recorded state of the link information, the identification (ID) information of the master node is recorded, and at the end point node, a route searching result is obtained from the link information stored in the data table 2.
Patent JP-H09144643-A (JP)
Title: Hydraulic machinery and fastened state monitoring device for cover plate mounting bolt of hydraulic machinery
Inventor: KIMURA HAJIME
IPC: F03B3/12
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To easily monitor the fastened state of the mounting bolts of cover plates mounted on the upper surface and lower surface of a runner formed of a number of unit runners annularly connected to each other. SOLUTION: This device has an inspection window 21a formed in a radial position having a mounting bolt 13a, 13b mounted thereon in at least one of an upper cover 5 and a lower cover 6, a non-contact range finder 22 for measuring the distance to a cover plate 12a, 12b and the distance to the mounting bolt 13a through the inspection window in non-contact, and a signal processing part 26 for outputting the irregular characteristics of the cover plate obtained from the rotating position 6 of a runner 2 when the runner 2 is rotated and the measured value of the non-contact range finder.
Patent JP-H06135187-A (JP)
Title: Card, manufacture thereof, reader, and identifying method for forgery
Inventor: TSUCHIYA NORIO
IPC: B42D15/10
Filed: 1992-10-27
Abstract: PURPOSE:To provide a card in which a forgery is difficult and which has high reliability. CONSTITUTION:A magnetic stripe 3 on which a secret number, etc., is recorded, an image region 4 in which image information of external appearance information of a holder of a card 1 is displayed, and a scramble region 5 in which cipher information converted from the image information based on a predetermined logic is displaced are formed on a base material 2 of the card 1. When the card 1 is used, the region 5 is read, reversely converted by the logic, and collated with the image information.
Patent JP-H07166228-A (JP)
Title: Method for controlling ultimate carbon concentration of molten steel by rg degassing
Inventor: YAMAGUCHI RYUSUKE
IPC: C21C7/10
Filed: 1993-12-13
Abstract: PURPOSE:To smelt an extra-low carbon steel with a high hit rate without superdecarburization by an RH degassing treatment. CONSTITUTION:A waste gas quantity is measured by using a gas flow meter disposed in a waste gas duct during the decarburization treatment of molten steel in a vacuum chamber. The carbon concn. at the point of this time is estimated from a difference in the waste gas flow rate which is a difference between the measured waste gas quantity and the actual waste gas quantity at the time of ending the decarburization by the latest RH degassing treatment. Sampling of the molten steel is executed and the carbon concn. [C1] is measured by an analysis in the stage when the estimated carbon concn. falls below 50ppm. A coefft. Kc1 of a decarburization speed is determined in accordance with a correlative relation between the carbon concn.[C] of the molten steel in a region below the carbon concn. of 50ppm previously determined from the measured carbon concn. [C1] and the coefft. KC of the decarburization speed. The treatment time (t) from the point of the time of sampling and until the end point of the decarburization is determined by the equation: t=-1n([Cr]/[Cl])/KC1 using the coefft. KC1 of the decarburization speed, the measured carbon concn. [C1] described above and the objective ultimate carbon concn. [CT].
Patent JP-H09150171-A (JP)
Title: Sewage disposal device
Inventor: NISHIMURA YOSHINOBU
IPC: C02F3/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To stably use a sewage disposal device for a long period of time by temporarily storing sewage and washing water in a storing pipe, overflowing the sewage to a treating tank to aerate, detecting a sewage level in the treating tank and controlling the amount of the washing water based on a water level. SOLUTION: A toilet paper discharged from a toilet, a night soil and a washing water are stored temporarily in a J-shaped pipe 3. Then the mixture is overflowed into a stirring tank 1 and aerated and decomposed preliminarily by sending air from the first aerating pipe 5. When the mixture reaches to the height of a night soil discharge pipe 12, the mixture is overflowed into a treating tank 11 and aerated with the air supplied from the second aerating pipe 16. When a night soil level in the treating tank reaches more than a storing lower limit water level 24, it is detected with the first water level detecting part 23, and an operation optimum temp. of an aerobic bacteria is kept by controlling a heater 21.  Also when the water level in the stirring tank 1 and treating tank 11 rise and a set pressure is detected by a pressure detecting part 27, a flow rate control valve is controlled, and an amount of the washing water is increased to break a film generated in the J-shaped pipe 3 with the washing water, to prevent the accumulation of the night soil and to recover treating capacity.
Patent JP-H09153850-A (JP)
Title: Portable reception device
Inventor: FUJIWARA YASUTO
IPC: H04B1/08
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the reception sensibility of a portable terminal equipment provided with a radio wave reception function through the use of the structure of a device. SOLUTION: The portable reception device is provided with a body cabinet 1 for storing a center function circuit achieving the function of a unit main body and the signal processing circuit of a telegraph radio wave, a first antenna 6 provided for the body cabinet 1, a second antenna provided for a cabinet different from the body cabinet and a wiring for connecting the first and second antennas to the signal processing circuit of the received radio wave from the body cabinet. Thus, the radio wave can be received by one antenna even if the reception state of the radio wave by the other antenna is not good, and the reception sensibility of the device can be improved.
Patent JP-H08231210-A (JP)
Title: Method for purifying carbon nanotube
Inventor: HIURA HIDEFUMI
IPC: B01J21/18
Filed: 1995-11-30
Abstract: PURPOSE: To obtain good quality carbon nanotubes which are uniform in molecular weight, size and electric conductivity by utilizing techniques such as column chromatography, ultracentrifugal separation, ultrasonic disintegration and membrane separation, and also employing a surfactant. CONSTITUTION: In this method, a crude product contg. carbon nanotubes is dispersed into a solution by adding a surfactant to the solution and using an ultrasonic wave and the resultant solution is allowed to pass through a chromatographic column. Accordingly, the carbon nanotubes can be separated from nanoparticles by the difference in development rate in the column between the nanotubes and the nanoparlicles due to the differences in molecular weight and shape between them. Then, the separated carbon nanotubes are scattered on a rotary drum and charged by irradiating them with an electron beam or showering a corona discharge on them and, thereafter, the rotary drum is rotated to remove uncharged metal type nanotubes from the drum. Thus, the carbon nanotubes can be separated into the metal type nanotubes and insulator type nanotubes.
Patent JP-2001131044-A (JP)
Title: Method for discriminating ageing-improving agent and skin lotion containing ageing-improving agent
Inventor: MATSUMOTO AKEMI
IPC: A61K8/97
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a new screening method for improving ageing and obtain a skin lotion useful for improving ageing by applying the technique. SOLUTION: This method for discriminating an ageing-improving agent is to make a sugar, protein, lipid peroxide and its secondary product coexist, incubate at a temperature close to that of a living body, generate a fluorescent material, further carry out a secondary incubation with making a material to be tested coexist, measure a fluorescence intensity and discriminate a lipofuscin-like material-degrading action of the material to be tested by using fluorescence intensities in the respective cases of presence and absence of the material and the degree of inhibition of the increase of fluorescence intensity by the material as indices. The skin lotion is made to contain the material having the aforesaid lipofuscin-degrading action.
Patent JP-S63168096-A (JP)
Inventor: TANAKA HISATO
IPC: H05K13/04
Filed: 1986-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05123803-A (JP)
Title: Device for cutting extremely fine wire
Inventor: IDE TAKEO
IPC: H01L21/60
Filed: 1991-10-30
Abstract: PURPOSE:To cut, an extremely fine wire without loading the tension and to prevent the development of flaw by detecting the tension according to shifting of a guide pulley for guiding the extremely fine wire and working a cutter with the detected signal CONSTITUTION:A delivering spool 1 is rotated with a motor 2 while adjusting the speed and the tension in the delivering direction of the extremely fine wire 10. An arm 4 for supplying a guide pulley 3 rotatably in the condition of the fixed tension is arranged almost at the prescribed position. The arm 4 is turned as centering the swing shaft 5 and a clog 7 is fixed in the swing shaft 5. At the time of completing the delivering of the extremely fine wire 10, the tension loaded to the extremely fine wire 10 is rapidly increased and the arm 4 is swung. By this method, the dog 7 is rotated and a photo-sensor 8 detects a slit of the dog 7. By working an air nipper 9 from a signal generated with the detection, the extremely fine wire 10 is cut.
Patent JP-2001135462-A (JP)
Title: Heating device
Inventor: UESHIMA YUKIO
IPC: H05B3/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a heating device which can uniformly heat a thing to be heated. SOLUTION: In the heating device comprising a reflector 1 having planar reflection surface 11 and plural tubular incandescent lamps arranged in front of the reflection surface 11 and separated from each other, the above reflection surface 11 of the above reflector 1 is characterized that irregular reflection treatment has been applied.
Patent JP-H04182339-A (JP)
Title: Production of inorganic product
Inventor: TERAMOTO HIROSHI
IPC: C04B28/02
Filed: 1990-11-16
Abstract: PURPOSE:To effectively utilize ash from a fluidized bed and to obtain an inorg. product by easy blending and preparation by adding silica sand mixed with the ash in a specified ratio, reinforcing fibers, water and an extruding aid to cement, kneading and extrusion-molding them. CONSTITUTION:A mixture consisting of 30-70wt.% cement, 70-30wt.% silica sand mixed with ash from a fluidized bed in 90:10 to 40:60 weight ratio, 3-10wt.% reinforcing fibers and 10-20wt.% other aggregate is prepd., and water and an extruding aid are added to the mixture by 35-60wt.% and 0.3-1.5wt.% of the amt. of the mixture, respectively. They are kneaded and extrusion-molded. The ash is different in compsn. from known fly ash contained in hot combustion gas and contains a smaller amt. of SiO2 useful for the hardening reaction of a cement matrix than the fly ash but contains a larger amt. of CaO.
Patent JP-S63163740-A (JP)
Inventor: TANAKA MASAYUKI
IPC: F25B5/00
Filed: 1986-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05150406-A (JP)
Title: Photographic film cartridge
Inventor: HIROSE MASUHIKO
IPC: G03C3/00
Filed: 1991-11-27
Abstract: PURPOSE:To provide a photographic film cartridge where photographic film is prevented from being scratched. CONSTITUTION:Guide members 15a, 15b, 16a and 16b being separate members made of crystalline resin, which abut on both side edges of the photographic film and guide the film, are formed on the upper and the lower inner walls of a film path 11. When the photographic film is fed and wound, it smoothly travels on the guide members 16a and 16b.