baber/WOPTO huggingface dataset:
Patent JP-S63289650-A (JP)
Title: Parity inspection circuit
Inventor: YAMAZAKI HARUHIKO
IPC: G06F11/10
Filed: 1987-05-21
Abstract: PURPOSE:To constitute the titled circuit of the small number of transistors (TRs) having small chip areas and to increase its operating speed by using two pairs of TR bridge circuits to execute parity inspection of each three bits. CONSTITUTION:Bits A2, A3 out of 3-bit operand bits A1-A3 are impressed to respective bases between the TP2 and TN3 and between the TP4 and TN4 of a p-type TR(PTR) and an n-type TR(NTR) constituting a 1st TR bridge circuit to which a 1st bit A1 is supplied to control the ON and OFF of these TRs. On the other hand, the bit A1 inverted by an inverter INV1 is similarly supplied to a 2nd TR bridge circuit and a parity of each 3 bits is inspected based on the composite output of both bridge circuits. When the parity inspection circuits are connected in parallel, a parity consisting of many bits can be rapidly inspected by means of a circuit constituted of the small number of TRs having small areas.
Patent JP-S62280588-A (JP)
Title: Heat exchanger
Inventor: ASAHARA NOBUO
IPC: F28F19/04
Filed: 1986-05-29
Abstract: PURPOSE:To prevent corrosion of the inner side of a pipe, by a method wherein a film formed by fluorine plastic is formed to the inner side of a metallic pipe. CONSTITUTION:Fluorine plastic sealing of a metallic pipe 5 and tubeplate 3 and 4 can be effected by using a reinforcing plate 12 formed by fluorine plastic. Namely, flare is formed to a film 10 of fluorine plastic formed on the metallic pipe 5 side, and the flare, a film 11 of fluorine plastic formed to the tubeplate 3, and the reinforcing plate 12 made of fluorine plastic are welded at a stroke for joining. Corrosive fluid or adherent fluid incoming through an opening 6 is forced to flow through the metallic pipe 5 after flowing through a space (a), and is drained through an opening 8 by means of a space (C). Since a film is formed to the inner side of the metallic pipe 5 and the tubeplate using fluorine plastic, corrosion of the inner side of the metallic pipe and choking of the pipe are prevented from occurring.
Patent JP-H06333654-A (JP)
Title: Socket for ic
Inventor: OKURA KENJI
IPC: H01L23/32
Filed: 1993-05-26
Abstract: PURPOSE:To reduce height dimension when being mounted on a circuit board, cope with the difference in a length dimension between IC pins, and narrow the pitch of a contact terminal. CONSTITUTION:A forcibly inserting hole 5 in which a forcibly inserting piece 3b of a contact terminal 3, is arranged in the peripheral vicinity of a base 1 formed in a plate shape. A projection shape contact point 3c is arranged by two pieces continuously in the end part of the contact terminal 3. The forcibly inserting piece 3b is inserted forcibly in the forcibly inserting hole 5 from the reverse side of the base 1, and the contact terminal 3 is installed on the base 1. A QFPIC4 is loaded on the obverse of the base 1. A pin 4a of the QFPIC 4 comes into contact with the contact point 3c of the contact terminal 3. A frame 2 is fitted to the base 1 from the obverse side of the base 1 on which the QFPIC4 is loaded. The pin 4a is brought into pressure contact with the contact point 3c by the frame 2, and electrical continuity between the pin 4a and the contact terminal 3 is obtained. Here, since the contact point 3c is arranged by two pieces continuously in a projection shape, at least a single contact point 3c comes into contact with the pin 4a regardless of the length dimension of the pin 4a.
Patent JP-S6030772-A (JP)
Inventor: MATSUDA TERUO
IPC: E04H17/16
Filed: 1983-07-08
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-H07307583-A (JP)
Title: Waterproof case
Inventor: HIRAWATA SEIICHI
IPC: H05K5/06
Filed: 1994-05-13
Abstract: PURPOSE:To prevent water and dust from entering a contact part in an electronic device such as a relay and to effectively prevent troubles which cause conduction defects of the contact part. CONSTITUTION:A double wall body part consisting of an inner wall body part 5a extending in a lower direction to form a space part 9 in an inside and an outside inner wall body part 6a is formed in an outer circumferential edge part of an opening surface of a box body 4. When the box body 4 is mounted and fixed to a base 1, an extended tip part of the inner wall body part 5a comes into contact with a flat surface 2a of a step part 2 formed in an outer circumferential edge part of the base 1 and an outer circumferential surface of the inner wall body part 5a and a vertical surface 2b of the step part 2 are constituted to face each other with a small clearance 11. Thereby, it is possible to reduce. troubles which cause conduction defects in a contact part in an electronic device such as a relay and to improve reliability.
Patent JP-H11326530-A (JP)
Title: Earthquake disaster counter measure supporting device
Inventor: SUZUKI SEISHI
IPC: G06Q50/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce processing time from the occurrence of an earthquake to the output support information and to establish an initial system, by estimating a disaster condition in a region according to the distribution of seismic intensity in the region from a seismic intensity distribution estimation means, and displaying the estimated disaster condition. SOLUTION: A device is installed at a plurality of locations such as each self-governing body; consists of an earthquake observation device 1 that records earthquake data such as speed and acceleration, and calculates a measured seismic intensity (g) when an earthquake occurs; a seismic intensity estimation part 11; a disaster estimation part 12; a support information display device 13; and also consists of a support device body 10 for performing processing after the estimation of the distribution of seismic intensity, based on the measured seismic intensity being transmitted from the earthquake observation device 1. The seismic intensity estimation part 11 estimates a seismic intensity distribution (h) from the measured seismic intensity being transmitted from the earthquake observation device 1.  The disaster estimation part 12 calculates a disaster estimation result (i) in a region from the seismic intensity distribution. The support information display device 13 displays a disaster estimation result (i) and support information (j) such as the presence/absence of the need for installing disaster measure headquarters and initial personnel, thus enabling disaster personnel to establish an initial system.
Patent JP-H05325960-A (JP)
Title: Lithium battery
Inventor: KAMAUCHI MASAHARU
IPC: H01M4/134
Filed: 1992-05-18
Abstract: PURPOSE:To provide a lithium battery of high energy density having large electric capacity and generating high electromotive force and high discharge voltage. CONSTITUTION:In a lithium battery constituted of a negative electrode unit consisting of metal lithium or its alloy, positive electrode unit and an electrolyte, an active material of the positive electrode unit consists of lithium phosphorus compound oxide. Accordingly, an Li<+> amount fetched to the positive electrode unit can be increased, and since an Li<+> amount fetched per unit weight to the positive electrode unit can be increased, the lithium battery of high energy density having large electric capacity and further generating high electromotive force and high discharge voltage can be obtained.
Patent JP-H08320828-A (JP)
Title: Multiprocessor system
Inventor: TAKAGI HITOSHI
IPC: G06F9/52
Filed: 1995-05-24
Abstract: PURPOSE: To reduce a traffic at the time of access from respective processors to the common memory in the multiprocessor system which enables a large number of processors to a access the common memory. CONSTITUTION: The respective processors 1-4 are provided with cache memories respectively and a TAG entry in each cache is provided with F bits 192 and 193 indicating whether or not locking is successful in addition to an entry address 190 and the memory block of the corresponding address. Each block of a memory 6 is provided with a lock bit L indicating the lock state of the corresponding block. The processor 1 when accessing the memory checks the entry address 190 of the TAG part of its cache and sends a lock request to the memory 6 in case of a mishit. The memory 6 checks the lock bit L of the block of the address and sets the bit to 1 unless the bit shows a lock state to lock the block. This processor can exclusively use access to this block thereafter.
Patent JP-S63290153-A (JP)
Title: Oscillatory type axial air-gap type motor
Inventor: SHIRAKI MANABU
IPC: H02K29/00
Filed: 1987-05-21
Abstract: PURPOSE:To make an apparatus low-priced, thin, small-sized and light by eliminating at least one armature coil of a coreless flat armature so that said armature is eccentric and oscillates while revolving. CONSTITUTION:An axial air-gap type motor 20 is composed of motor casings 6, 7 serving also as stator yokes and a coreless flat armature 21 forming a rotor. To constitute said armature 21, an aircore type armature coil 12 is formed into a molded integral body with a rotating shaft 2 journaled by bearings 8, 9 of said casings 6, 7 and a rectifier 11 and others are provided at said armature 21. In this case, a revolving plate is made unnecessary, a part of the armature coil 12 is removed, and a plastic molded part thereof is also eliminated so that said armature is formed into a deformed shape which makes the armature form no disc and become eccentric. Further, a metal weight 24 for making said armature eccentric is provided between coils. Thus, said armature can function effectively for use in vibrator and the like, and a thin thickness can be formed axially.
Patent JP-H10315951-A (JP)
Title: Detection and correction parameter change method for wheel slide control system
Inventor: WOOD JAMES A
IPC: B60T8/1761
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a wheel slide control system can use detection/correction parameters optimized for both of connection operation mode and non-connection operation mode even for any combination of dynamic brake and friction brake applied to wheel/axel connection body of a carriage of a passenger transport railroad rolling stock. SOLUTION: This system employs a method by which detection/correction parameters used by the system are changed based on which of connection operation mode and non-connection operation mode a wheel/axel connection body operates and executes a programming code characterized in detection/correction logic. This method includes a step for guiding both of a detection parameter which is optimized for each mode and is called the connection/non-connection detection parameter and a correction parameter which is optimized for each mode and is called the connection/non-connection correction parameter.
Patent JP-H08318229-A (JP)
Title: Underwater cleaning robot
Inventor: SANO MICHIYO
IPC: B63C11/00
Filed: 1995-05-24
Abstract: PURPOSE: To provide an underwater cleaning robot in which it goes beyond a projecting part and can be traveled without being caught on a fishing net, even if the projecting part is formed on the fishing net and cleaning capacity is increased. CONSTITUTION: The body 2 of an underwater cleaning robot 1 is pushed to the lower part by thrust due to a propeller 4 for propulsion and traveled on a fishing net 10 because a tire 3 for driving is rotated and driven. During travel, water is injected from a water jet nozzle 6 for cleaning and refuse of the fishing net 10 is blown off and cleaning is performed. A first auxiliary rollers 21a, 21b are rotated and supported movably in the upper and lower direction. A second auxiliary rollers 22a, 22b are movably rotated and supported in a slanting direction for the vertical direction. Thereby, when the robot goes beyond the projecting part, the first auxiliary rollers 21a, 21b are moved to the upper part and the second axiliary rollers 22a, 22b are moved to the slanting upper part.  Rotation of tires 3a, 3b for driving is transmitted to the auxiliary rollers 22a, 22b, 21a, 21b and the robot goes beyond the projecting part by rotation of rollers 21a, 21b.
Patent JP-S612815-A (JP)
Inventor: HAYAKAWA TETSUO
IPC: A47J37/12
Filed: 1984-06-18
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-H05328430-A (JP)
Title: Radio communication system
Inventor: KITSUGIYA SADAMU
IPC: H04W4/02
Filed: 1992-05-18
Abstract: PURPOSE:To provide the radio communication system minimizing an information collection time with respect to the radio communication system using a radio wave between a mobile station such as a taxi and a truck and a base station (command room) so as to collect data. CONSTITUTION:A vehicle seek signal from a base station 5 consists of group number data designating a reply and reply indication data representing an object vehicle in a bit location in a group and sends the vehicle signal to mobile stations 6-1 to 6-N, 7-1 to 7-N, and 8-1 to 8-N. After the mobile stations 6-1 to 6-N, 7-1 to 7-N, and 8-1 to 8-N decide whether or not they are designated as reply objects, they calculate at which order number a relevant station corresponds to a vehicle for reply designation and execute a reply in the timing.
Patent JP-S5825947-A (JP)
Title: Continuous molding method for rubber tube
Inventor: YAMAGUCHI TETSUO
IPC: B29C69/00
Filed: 1981-08-10
Abstract: PURPOSE:To improve operation efficiency sharply by cutting a rubber pipe not vulcanized, which is molded continuously by means of an extrusion molding machine, at every predetermined length and putting each pipe in dies, to carry  them successively into a vulcanizing chamber and press-vulcanizing them. CONSTITUTION:A rubber tube not vulcanized is extruded from an extrusion molding machine, and cut by means of a fixed-size cutter. The rubber tube not vulcanized cut in prescribed length is charged into a recess 12, and encased into a cope 15 and a drag 11 (they function as the die 18). The die 18 is carried into the vulcanizing chamber 21 by means of a conveyor 20, and vulcanized. Holding frames 24 in the vulcanizing chamber 21 complete vulcanization while being turned in the counterclockwise direction, and discharge the die 18 from a carry-out port 27. The die 18 is opened, and the rubber tube vulcanized is extracted.
Patent JP-H02302737-A (JP)
Title: Optical switch
Inventor: NAKANO YOSHIHIRO
IPC: G02F1/13
Filed: 1989-05-17
Abstract: PURPOSE:To obtain the small-sized, long-life and high-reliability optical switch which operates stably and is fast in switching speed by switching and outputting an optical signal optionally by controlling liquid crystal inserted into an optical transmission path into a transparent or opaque state with a control signal. CONSTITUTION:Output optical fibers 3 and 4 are each divided into two parts, polarizing plates are adhered to the tips of those parts, and transparent electrode of ITO are vapor-deposited on one-surface sides of the polarizing plates. The respective parts (3a and 3b, and 4a and 4b) of the output optical fibers are adhered across spacers, liquid crystal are charged in the gaps between the transparent electrodes, and liquid crystal cells 5a and 5b are inserted halfway into the output optical fibers 3 and 4. The optical signal which is inputted to an input optical fiber 1 is distributed to the output optical fibers 3 and 4 which are branched by a distributor 2 and the optical signals which are controlled by the liquid crystal cells 5a and 5b with control signals 6a and 6b are outputted from the optical fibers 3b and 4b. Consequently, the reliable optical switch which has a fast switching speed is obtained.
Patent JP-H08319505-A (JP)
Title: Production of iron powder excellent in compactibility and compressibility
Inventor: SAWAYAMA TETSUYA
IPC: B22F9/22
Filed: 1995-05-24
Abstract: PURPOSE: To reduce production costs by omitting a reduction process for raw material, as compared with the conventional method using a preliminarily reduced iron powder, and to easily produce a reduced iron powder having more improved compactibility and compressibility then those prepared by the conventional method. CONSTITUTION: A powder mixture is prepared by mixing 80-98wt.% of atomized iron powder before finish reduction treatment and 20-2wt.% of iron oxide powder, and this powder mixture is reduced. It is preferable to use, as the iron oxide powder, a pulverized powder where the grains of <=45μm grain size comprises >=80wt.% of the whole quantity.
Patent JP-H11279525-A (JP)
Title: Clear heat-ray-intercepting material
Inventor: ISHIDA KUNITERU
IPC: C01G9/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a harmless material which is excellent in clarity and ultraviolet absorption effect by forming the material from ultrafine zinc oxide particles contg. a group IIIB element and a group IVB element, the sum of amts. of the two elements contained being specified. SOLUTION: This material comprises ultrafine zinc oxide particles which contain a group IIIB element and a group IVB element in a content of the sum of the two elements of 1-15 mol.% and are prepd. by adding a soln. contg. the group IIIB element and the group IVB element, in a concn. of 0.3-2.0 mol/l, to an aq. slurry of ultrafine zinc oxide particles contg. 50-200 g/l zinc oxide, then neutralizing the slurry with an alkali component selected from among sodium hydroxide, potassium hydroxide, sodium carbonate, ammonium carbonate, etc., and subjecting the neutralized slurry to filtration, washing with water, drying, crushing, and reduction roasting. The arithmetic mean of unidirectional diameters of electronmicroscpic projection image of the ultrafine particles is 3-100 nm.  Al, Ga, and In are used as the group IIIB element; and Ge, Sn, etc., pref. in the form of a sulfate, a chloride, a nitrate, etc., are pref. as the group IVB element.
Patent JP-H05323036-A (JP)
Title: Water detection circuit
Inventor: INOUE MASAATSU
IPC: G01V3/06
Filed: 1992-05-19
Abstract: PURPOSE:To detect the presence of water by causing an alternate current to flow between electrodes with alternate inversion of outputs of two microcomputers to suppress the generation of electrolysis. CONSTITUTION:The logic of first and second outputs of a microcomputer 5 continues to be inverted alternately in time sharing and hence, the voltage to be applied to electrodes 1a and 1b is an AC. When no water is in a can body A, there is an opening between the electrodes to turn off a transistor 11 and an input of the microcomputer turns to Hi, leading to a judgment that no water is in the can body A. Then, when water is left in the can body A, at the first phase, the transistor 11 fails to be turned on and no input processing works. When a processing of changing the output in time sharing shifts to a phase 2, current flows in the route of the electrode 1b, water, the electrode 1a, a resistance 13, the transistor 11 and the first output outputting a low level. Then, the transistor 11 is turned on and the input of the computer turns low. Based on a judgment that water is left, the microcomputer 5 performs a control.
Patent JP-S5917036-A (JP)
Title: Shock absorber
Inventor: HAMA TOMIO
IPC: F16F9/20
Filed: 1982-07-19
Abstract: PURPOSE:To allow only one device to absorb the reciprocating kinetic energy of a moving body by protruding cushioning rods connected together in a cylinder oil chamber through a cushioning member from both ends of a cylinder. CONSTITUTION:A cushioning rod 20 and a cushioning rod 22 are connected together in the oil chamber 18 of a cylinder 12 through a rubber cushioning member 24 loosely sliding on the inner wall of the cylinder 12. By fixing the cylinder 12 to a reciprocating moving body, the cushioning rod hits a stopper member at the stop position of the moving body, thus the kinetic energy can be reduced. In addition, when the moving body is moved to the stop position on the opposite side, the kinetic energy can be reduced by the cushioning rod on the opposite side.
Patent JP-H10322707-A (JP)
Title: S video terminal detection circuit
Inventor: HAMASHIMA YUKINOBU
IPC: H04N9/64
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an S terminal detection circuit strong against secular change at a low cost by bisecting a ground on a jack side, grounding one side, pulling up the other side, short-circuiting a terminal bisected by the ground part of an inserted terminal when an S video terminal is inserted and detecting the presence and absence of terminal insertion. SOLUTION: By the inserted S video terminal, one side 1 of the ground of an S video input terminal and the other side 2 of the S video input terminal connected to a pull-up resistor 3 are turned in a short-circuited state. Thus, the terminal 2 keeping a potential by the pull-up resistor 3 is grounded and a voltage inputted to a microcomputer 4 is changed from a pull-up potential to a ground potential. The change is captured by the microcomputer 4, control signals are sent to a signal switching circuit 5 and signals are switched. The structure of the S video input terminal is simplified and a switch part is eliminated.
Patent JP-S6019748-A (JP)
Title: Recovery of terephthalic acid
Inventor: YOSHIDA TATSUYA
IPC: D06M101/16
Filed: 1983-07-12
Abstract: PURPOSE:To recover and reuse high-quality terephthalic acid useful for the synthesis of polyester fibers, from a waste liquid of the thinning process of polyester fiber cloths, by removing the titanium oxide fine powder and various heavy metal ions from the liquid with an untrafiltration membrane. CONSTITUTION:The surface of the fiber polyester fiber cloths is hydrolyzed with an alkali metal hydroxide to improve the rigid feeling of the cloth. The waste liquid discharged from the above process is treated with an ultrafiltration membrane (e.g. ACL-1010, product of Asahi Chemical Ind.) to remove the powdery impurities and/or colloidal impurities, and the pH of the liquid is adjusted to 7-9 to obtain terephthalic acid. Although the titanium oxide particles contained in polyester fibers has particle diameter of 0.2-0.5mu and its amount is <=0.5wt%, it can be removed with an ultrafiltration membrane without causing clogging of the membrane keeping stable rate of permeation.
Patent JP-H07331621-A (JP)
Title: Light-emitting type indication post
Inventor: NAKANO TERUO
IPC: E01F9/619
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a light-emitting type indication post having high construction efficiency as well as good eligibility in the night and to eliminate wiring work of a power supply. CONSTITUTION:An indicating board 2 having indication 21 is provided to one side of a hollow columnar body 1, and the upper end of the columnar body 1 is covered with a cap 3. A solar cell 5 is provided to the upper surface of the cap 3, a battery 6 and a control section 7 are provided to the inside of a control box 9 of the lower surface of the cap 3, and a light source section 4 of light emission diode is connected to them and is provided to the inside of the columnar body 1. A plurality of optical fibers 8 are provided to the inside of the columnar body 1, one end thereof is connected to a plurality of luminous points 22 of an indication part of the indicating board 2, and the other end is condensed and is connected to the light source section 4. The battery 6 charged from the solar cell 5 is used as a power supply, the night light source section 4 is turned on and off through the control section 7, the incidence of light is made to the end face of the optical fiber 8, and irradiation is made from the luminous points 22.