baber/WOPTO huggingface dataset:
Patent JP-H07154381-A (JP)
Title: Data transfer device
Inventor: ISHIBASHI KENICHI
IPC: H04L25/02
Filed: 1993-11-30
Abstract: PURPOSE:To accelerate the data transfer of plural bits by reducing the minimum repeating interval of data and clocks by controlling the delay amount of a variable delay circuit while using the output signal of a data latch circuit. CONSTITUTION:Data DT (0)-(n) and the pulse of CK are transmitted from a transmission circuit to a reception circuit. At the reception circuit, when a clock 14 is faster than the latest data of DT, the AND of outputs from latch circuits Lin (0)-(n) is turned to 'L' but when the clock 14 is later than the latest data of DT, the AND of outputs from Lin (0)-(n) is turned to 'H.' When all the data can not be latched, (i) is incremented, a selector 13 selects DL (1), and the clock 14 is delayed. In such a state, the input of the next data and CK is waited. Then, this control is repeated until the AND of outputs from the Lin (0)-(n) is turned to 'H.' Thus, the clock is delayed and all the input data are latched.
Patent JP-H10125546-A (JP)
Title: Leakage transformer
Inventor: YAMAUCHI YUJI
IPC: H01F38/08
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To easily secure a proper insulation distance, to reduce cost and to improve assembling workability by setting a length in the main core thickness direction of a leakage core smaller than the main core thickness direction. SOLUTION: A leakage transformer is assembled by fitting the primary and secondary coils 4P, 4S and a leakage core 6 inserted therebetween inside the coil housing parts 5, 5, by welding an E-type core 2E and an I-type core 21 at a butt part 7, and by impregnating the whole with varnish. This leakage core 6 sets the length L1 of the leakage core 6 smaller than the thickness (length) L or the main core 2. Desirably, the length L1 of the leakage core 6 is set not less than 74% and not exceeding 100% of the width of the main core 2.
Patent JP-H06153597-A (JP)
Title: Failure detection apparatus
Inventor: TAGUCHI SHIGERU
IPC: H02P9/00
Filed: 1992-11-10
Abstract: PURPOSE:To detect an abnormality at the final stage of outputs from a gate pulse generator onward in a synchronous-machine exciting device. CONSTITUTION:Outputs of gate pulse generators 1 are received by two-out-of- three circuits 2, and the phase difference between outputs which have changed over periodically outputs of a plurality of two-out-of-three circuits 2 by a signal changeover circuit 3 and the outputs of the gate pulse generators 1 is detected by phase-difference detection circuits 4. When an abnormality is caused in the two-out-of-three circuits 2, the phase-difference detection circuits 4 output phase-difference signals, and in which two-out-of-three circuits 3 the abnormality has been caused can be discriminated by the signal changeover circuit 3 at this time. Thereby, the abnormality at the final stage of the outputs from the gate pulse generators 1 onward is detected, and the reliability of the apparatus is enhanced.
Patent JP-H06150933-A (JP)
Title: Manufacture of lead-acid battery and electrical conductive ceramic fiber added thereto
Inventor: YAMAMOTO TORU
IPC: H01M4/62
Filed: 1992-11-10
Abstract: PURPOSE:To provide a manufacture of a lead-acid battery having extended cycle life time and higher energy density by restraining production of non- movable layer made of lead sulfate or lead oxide on the surface of a active material and electrical conductive ceramic fibers added to the battery. CONSTITUTION:An electrical conductive ceramic thin film formed of ferric oxide and antimony oxide is formed in thickness of 0.25 micro m on a nickel substrate 13 having a groove and being subjected to mold-release process by means of spattering vapor deposition. The nickel substrate 13 having an electrical conductive ceramic thin film formed thereon is cleaned by ultrasonic wave for about five minutes in ethanol so as to separate the conductive ceramic thin film in fiber condition from the nickel substrate 13. An active material to which the conductive ceramic fiber of 5 weight percent is produced and a lead-acid battery is made by using the active material.
Patent JP-H06145682-A (JP)
Title: Electroviscous fluid
Inventor: KANBARA MAKOTO
IPC: C10N30/02
Filed: 1992-11-10
Abstract: PURPOSE:To obtain the subject fluid having low electric current amount, excellent in thickening effect and disperse stability for solid fine particle and high in durability by blending an electroviscous fluid obtained by dispersing a solid fine particles into an electrically insulating fluid with a specific polarization promoter. CONSTITUTION:The object fluid is obtained by dispersing (B) solid fine particles (preferably silica fine particles) into (A) an electrically insulating fluid (e.g. paraffin-based mineral oil or poly-alpha-olefin) and further blending the resultant electroviscous fluid with (C) 6-51C polypropylene glycol (preferably <=35C polypropylene glycol such as dipropylene glycol or tripropylene glycol) as a polarization promoter. The component B is preferably used in a ratio of 0.1-50wt.% based on the objective fluid and the component C is preferably used in a ratio of 2-80wt.% based on the component B. Furthermore, the component C is preferably used with acids, salts or bases, because the combination can further increase polarization effect.
Patent JP-H05114247-A (JP)
Title: Magneto-optical disk apparatus
Inventor: NAKAGAWA MASAAKI
IPC: G11B20/10
Filed: 1991-10-19
Abstract: PURPOSE:To make effective use of a piece of defective-address information and to easily investigate the cause of a change processing operation by a method wherein a defective address which has been read out by using a defective- address readout means in a formatting operation is recorded in a defective- address registration region inside a zone on a disk. CONSTITUTION:A CPU 11 inside a control part 1 controls a defective sector. In a formatting operation, a formatting processing operation is executed in a certification mode by using an unused disk (a disk which is not used after the defect has been checked by using a disk inspection apparatus). In the formatting operation, a piece of formatting information is recorded in a DDS region (DDS 1 to 4) which is used to record a piece of formatting information inside a definition zone; after that, a piece of address information on the defective sector which has been detected before by using the disk inspection apparatus. When the piece of address information on the defective sector exists, the piece of information and the piece of address information on the defective sector which has been detected in the formatting operation are recorded in a PDL region.
Patent JP-H04171556-A (JP)
Title: Data duplex system using memory and disk
Inventor: HASHIMOTO JUNICHI
IPC: G06F12/16
Filed: 1990-11-06
Abstract: PURPOSE:To improve the data processing speed and the safety of data by writing the dame data into a memory and a disk. CONSTITUTION:The data are written into a memory 4 and a disk 5, and the data are read out of the memory 4 for the purpose of reference. Thus the data processing speed is improved. For instance, the data are written into and read out of the memory 4 via the paths 101 - 103. In other words, the data are obtained by means of the memory 4 and without using the disk 5 and the data processing time can be extremely shortened. Meanwhile the safety of data is not completely assured with the recording carried out through the memory 4 only. Therefore the data are written in the disk 5 with another disk writing task 3. Thus the safety of data is improved when the same data are written into the memory 4 and the disk 5 in regard of the recording of data.
Patent JP-H01145302-A (JP)
Title: Purification of hydrogen and device therefor
Inventor: YAHARA SHIGEO
IPC: B01D71/02
Filed: 1987-11-30
Abstract: PURPOSE:To prevent reduction in purity of hydrogen and to always maintain high purity of hydrogen, by continuously purging purified hydrogen during low load feed of purified hydrogen and during suspension of feed and always maintaining the permeated hydrogen amount of a hydrogen permeating cell at >=a given value. CONSTITUTION:When the divergence of a feed valve 9 is throttled to extremely reduce a feed amount or feed is temporarily suspended by use conditions of purified hydrogen in a hydrogen using process, the following treatment is carried out. Namely, in order to maintain the permeated hydrogen amount in a cell 4 at >=a given amount, a purge valve 14 is opened to purge the purified hydrogen by a purge side pipe 13. In the operation, the flow rate of the purified hydrogen discharged from an outlet of the cell 4 is monitored by a flow rate detector F1 and when the flow rate of the purified hydrogen at a feed main pipe 10 is lessened than a given value, the purified hydrogen is purged by the purge side pipe 13 and the amount of hydrogen permeated is maintained at >=0.5% purifying capacity of the cell 4. Consequently, accumulation of impure gas at the secondary side of the cell 4 is prevented and ultrahigh-purity purified hydrogen can be always supplied.
Patent JP-H11136984-A (JP)
Title: Conduction controller for switched reluctance motor
Inventor: OKAWA AKIYOSHI
IPC: H02P29/62
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost of an SR motor while satisfying the ratings. SOLUTION: This conduction controller comprises temperature sensors 5a-5c for coils 1a-1c, and a temperature sensor 6 for the stator core. Under a situation where the coils 1a-1c are not damaged by heat, the motor is controlled to conduct the coils 1a-1c with high efficiency. Under a situation where the coils 1a-1c may be damaged by heat, conduction the of the coils 1a-1c motor is controlled to suppress heating thereof.
Patent JP-H05141842-A (JP)
Title: Device to operate cold storage box
Inventor: TAKAGI KOJI
IPC: F25D17/08
Filed: 1991-11-15
Abstract: PURPOSE:To provide a device to operate a cold storage box which supplies cold air from a cooler into a cold storage chamber through a damper and in which the temperature control in the cold storage chamber can be made even in the case in which a temperature sensor for controlling the opening and closing of the damper does not normally function. CONSTITUTION:A microcomputer 13 judges whether or not the operation of a cold storage chamber sensor 15 is out of order and, at the same time, whether the ambient temperature surrounding the main body of a cold storage box is high, ordinary or low and the computer 13 counts the number of times of operations of a compressor 8. And, the microcomputer 13 controls the opening and closing of a damper based on the ambient temperature and counted value by a counter when a temperature sensor 15 for the cold storage chamber is out of order.
Patent JP-H03159173-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SAITO YUTAKA
IPC: H01L27/06
Filed: 1989-11-16
Abstract: PURPOSE:To form a model DMOS transistor having high current driving capacity of a high breakdown strength type model MOS transistor on the same semiconductor substrate without largely increasing steps by forming a low concentration drain region of a high breakdown strength MOS transistor and a base region of a DMOS transistor in the same step. CONSTITUTION:A first reverse conductivity type impurity region 4 is formed on the surface of a semiconductor substrate 1, a gate electrode 7 having a gate insulating film in a lower part is formed on the region 4, and a reverse conductivity type second impurity region 10 to that of the region 4 is formed in alignment with the electrode 7. Then, an insulator 11 is formed on the sidewall of the electrode 7, and the same conductivity type third impurity region 20 as that of a higher concentration second impurity region 10 than that of the region 10 is formed in alignment with the gate electrode of one side to the gate electrode. Then, reverse conductivity type fourth impurity region 22 to that of the region 10 is formed in alignment with the gate electrode of the other side. For example, as described above, a high breakdown strength model MOS transistor 25 and a model DMOS transistor 26 are formed.
Patent JP-H10137796-A (JP)
Title: Filter body rotating type dehydrator
Inventor: OKADA HIROO
IPC: C02F11/12
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To dehydrate and concentrate sludge by noncmpression and to dehydrate the concentrated sludge by compression to subject the dehydrated sludge to compressing dehydration in an ideal state. SOLUTION: A lot of disks 12 are fixed to a rotating axis 14 leaving a space larger than the thickness of the disk in the axial direction between then to form a rotary filter element 11. A plurality of the rotary filter elements 11 are grouped into three first, second and third contact rows A. B, C in which in the rotary filter elements adjacent to each other back and forth, a part of the peripheral edge of the disk is made to break into between the disk of the opposite rotary filter element. The dehydrator consists of the contact rows A, B, C and a treating chamber 20. The third contact row C moves sludge fed from a feeding port 21 toward a discharging port 22, and during this time, water of the sludge that has flowed in between the disk is discharged outside the treating chamber to concentrate the sludge. The first and second contact rows A, B receive the concentrated sludge from the third contact row C and move the concentrated sludge toward the discharging port 22. During this time, the concentrated sludge is compressed from above and below to discharge water of the concentrated sludge that has flowed in between the disk to outside the treating chamber. The rotational speed of the rotary filter elements of the third contact row is made higher than that of the rotary filter element of the first and second contact rows.
Patent JP-H08154562-A (JP)
Title: Birds-repelling tool
Inventor: ISHIDA TAKASHI
IPC: A01M29/24
Filed: 1994-12-05
Abstract: PURPOSE: To provide a birds-repelling tool readily placeable and capable of effectively making birds keep away. CONSTITUTION: In this birds-repelling tool 10 making birds keep away from a set place to avoid harm of birds, a magnet unit 30 composed of piled magnet units 31, 31... in a shield container 20 composed of a non-magnetic material is held. The shield container 20 is made movable and the magnet unit 30 is set in a tilted state, a midway unit magnet has the largest or the smallest diameter and the diameters of the intermediate magnet units are reduced or increased stepwise toward both end parts.
Patent JP-H01142510-A (JP)
Title: Connector for multi-fiber optical fiber
Inventor: IRI EIJI
IPC: G02B6/40
Filed: 1987-11-27
Abstract: PURPOSE:To improve workability by positioning a part of the front end faces opposite to an adhered from the other part at the retreated position and getting optical fibers into the step part between both parts. CONSTITUTION:The front end parts of the optical fibers 6a, 16a are fitted into V-shaped grooves 21a in the state of projecting the same by several tens mm from the ends of the grooves. A retaining member 22 is superposed and fixed from above onto an arraying member 21 in the position where the front end face thereof is retreated by 3-500mum from the front end face of the arraying member 21. The front end parts of the optical fibers 6a, 16a are thereafter cut or cloven to a specular surface shape along the front end face of the retaining member 22. This assembly is then fitted and fixed into recesses 2c, 12c of cases 2, 12 in such a manner that the front end face of the arraying member 21 is positioned flush with joint surfaces 2a, 12a and the front end face of the retaining member 22 is positioned flush with retreat faces 2b, 12b, respectively. The assembling operation is thereby facilitated.
Patent JP-H01143721-A (JP)
Title: Manufacture of thermal adhesion type damping compact
Inventor: KOYAMA KATSUMI
IPC: B62D25/08
Filed: 1987-11-28
Abstract: PURPOSE:To prevent wrinkles from occurring at a forming time and to reduce deformation after working by providing a slit on an embracing layer at least of the embracing layer and a viscoelastic layer. CONSTITUTION:The embracing layer 1 is cut by punching an external circumference of a steel sheet and when it is cut, indented spot-welding areas 2-2 are provided and a linear slit 3 is equipped at a bent area or in its neighborhood. Inserting holes 5-5 to insert the welding areas 2-2 on the embracing layer 1 are penetrated on the viscoelastic layer 4 at the cut time and a slit 6 is provided nearly at the same position on the viscoelastic layer as on the embracing layer 1. Then, the embracing layer 1 cut and the viscoelastic layer 4 are coated with adhesive agent on their joining surfaces, agreed in their shapes, put one upon another, arranged so that the viscoelastic layer 4 comes to the side of a tire house and pressed to a given shape. As a result, a nice appearance free from wrinkles is obtained on the bent part of the embracing layer 1.
Patent JP-H07217410-A (JP)
Title: Valve system for internal combustion engine
Inventor: FUJII NORIAKI
IPC: F01L1/04
Filed: 1994-12-05
Abstract: PURPOSE:To provide an SOHC valve system which can reduce a size of a cylinder head and arrange a spark plug in a center portion of a combustion chamber without increasing number of parts. CONSTITUTION:A plug inserting hole part 53 is integrated with a cylinder head 5 which has a cam shaft 21, a rocker arm shaft 47, and an ignition plug 13, for supporting the cam shaft 21 and the rocker arm shaft 47, being adapted to the ignition plug insertion in the vicinity of a rocker arm shaft supporting part 49B. A separable common abutting surface which can divide the plug insertion hole part 53, a cam shaft supporting part 49A, the rocker arm shaft supporting part 49B is formed of a plate 49D passing center axes of the cam shaft supporting part 49A and the supporting part 49B.
Patent JP-H02147013-A (JP)
Title: Cooker
Inventor: KUBO MASAFUMI
IPC: A47J27/00
Filed: 1988-11-29
Abstract: PURPOSE:To sensibly detect the temperature of a pot by providing a heat sensitive plate between the inside close coiling part and outside close coiling part of an induction coil to be separately provided in a protecting frame bottom part and fitting a temperature fuse. CONSTITUTION:A protecting frame bottom part 3, a protecting frame side surface part 4 and an upper frame 5, which constitute the housing part of a pot 2, are arranged in the internal part of a cooker main body 1 and a hear sensing part 11, for which a thermister, etc., is built in, is arranged in the centeral part of the protecting frame bottom part 3. Then, the heat sensing part is brought into contact with the bottom part of the pot 2 by being energized by a sensor spring 12 and senses the bottom temperature of the pot 2. Sensed temperature information are transmitted to an electric circuit 13 and the control of an induction coil 7 and a heater 10 is executed. However, a heat sensitive board 14, which is formed by the material of satisfactory heat conductivity, is provided in the protecting frame bottom part 3 between an inside close coiling part 7a and an outside close coiling part 7b of the induction coil 7 and further, a temperature fuse 15 is fitted to interrupt the electric circuit 13 when the temperature abnormally rises up. Accordingly, since the temperature fuse is hardly affected by a magnetic flux, the abnormal rising of the pot temperature can be sensibly detected.
Patent JP-H08157356-A (JP)
Title: Tablet for oral cavity use
Inventor: OSHINO KAZUSHI
IPC: A61K45/00
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a tablet for oral cavity use having a reduced solving rate in the oral cavity and excellent in feeling in use by compounding xylitol and an oligosaccharide as active components. CONSTITUTION: This tablet contains 25-99wt.% of xylitol and 1-75wt.% of a normal and/or branched oligosaccharide (e.g. reducing starch hydrolysate) having an average molecular weight of 500-4000. The oligosaccharide is preferably a reducing starch hydrolysate having glucose and maltose each of <=10wt.% since the hydrolysate is capable of combining xylitol strongly and preparing a tablet for oral cavity use having dry feeling in use. Further, the reducing starch hydrolysate is preferable because it is not metabolized by most of bacteria of an oral cavity, and especially has low cariogenicity. When xylitol is used in combination with the oligosaccharide, the obtained tablet has a reduced dissolving rate in the oral cavity and slow dissolution. The tablet is free from sandy feeling and pasty feeling and has good usability.  A troche is formed by a wet forming method or a press forming method.
Patent JP-H03161700-A (JP)
Title: Construction method for underground continuous wall, etc. making underground tunnel as base
Inventor: NAKASAKI HIDEHIKO
IPC: E21D13/02
Filed: 1989-11-20
Abstract: PURPOSE:To successively make construction joint and construct an underground continuous wall to construct an underground space by excavating a wall trench with a trencher by making an underground tunnel as a construction base, erecting reinforcing bars into the trench, and repeating a process to place concrete. CONSTITUTION:A trencher 2 equipped with a reaction force jack 6 and pressure jack 7 is installed on the bottom 1a of an underground tunnel 1, a cutter part 2a thereof is lowered to take reaction force by the reaction force jack 6, and the first step of a wall trench is excavated while providing pressure by the pressure jack 7. After that, the trencher 2 is installed at the bottom 3a of the wall trench, the second step of the wall trench is excavated, and similarly, the same bench cutting method is repeated. A wall trench 3 is divided by a locking box 4, and reinforcing bars are assembled to place concrete. According to the constitution, a large scale underground continuous wall can be constructed by making the shield tunnel 1 as a construction base.
Patent JP-H09117311-A (JP)
Title: Clip type earring
Inventor: MITSUI AKIRA
IPC: A44C7/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To enhance an elastic repulsive characteristic by beating and carving a recessed groove in the lengthwise direction of a metallic piece bent by casting, and imparting an elastic repulsive characteristic to a ring body. SOLUTION: In a metallic piece 1 of a clip type earring A, a recessed groove 5 is formed by beating and carving the metallic piece 1 using a punch having the tip curved in its lengthwise direction in a central part 4 on its inner peripheral side. When both ends 2 and 3 of its metallic piece 1 are opened, the central part 4 is curved, and an elastic repulsive installing characteristic to an earlobe is applied by an elastic repulsive characteristic of its central part 4, and an earlobe is inserted into opening parts on its both ends 2 and 3. Therefore, an earlobe can be sandwiched by using an elastic repulsive characteristic of the metallic piece l bent by casting molding.
Patent JP-2001124900-A (JP)
Title: Neutron generator
Inventor: TAGAWA HISATO
IPC: G21G4/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a large output neutron generator of a next generation allowing to detect a damage of a solid target due to proton beam radiation in its early stages. SOLUTION: The neutron generator has cooling facilities consisting of a target container 1, a cooler 2, a coolant cleaner 3, a coolant tank 4 and a circulation pump 6. A sampling container 7 for cooling water containing an inert gas 8 and a radiation detector 9 are installed on a circulation loop to detect the change of the amount of radioactive gas contained in cooling water. The early detection of a damage of the solid target prevents the fusion of the solid target duet to the lowering of cooling performance and damage to the target container and ensures the soundness of the neutron generator.