baber/WOPTO huggingface dataset:
Patent JP-S57121085-A (JP)
Title: Light-emitting element
Inventor: EDA KAZUO
IPC: H05B33/14
Filed: 1981-01-21
Abstract: PURPOSE: A light-emitting element that is composed of a semiconductive polycrystal sinter containing zinc oxide and oxides of boron, barium, cobalt and bismuth, thus being suitably used as a matrix display element with both emission and varistor properties.  
     CONSTITUTION: The objective light-emitting element is composed of a semiconductive polycrystal sinter containing (A) ZnO (30W70mol%), (B) Ag (2W15mol%, calculated as Ag 2 O), (C) B (25W50mol%, as H 3 BO 3 ), (D) Ba (1W4mol%, as BaO), (E) Co (0.1W3mol%, as Co 2 O 3 ) and (F) Bi (0.01W3mol%, as Bi 2 O 3 ). The emission element is obtained, e.g., by mixing a sintered powder of component A with the glass powder of a mixture of components CWF and a powder of component B, making the mixture into a paste by adding an organic binder, printing the paste on the alumina base material with a silver paste printed on the surface, and sintering them. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11204669-A (JP)
Title: Ic chip manufacturing method and laser mark apparatus provided with burning mechanism
Inventor: KIJIMUTA AKIRA
IPC: H01L23/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce producing time and increase amount of production per unit time by executing a marking process and a burning process to the applied to an IC chip as a series of processes. SOLUTION: An IC chip 52 is loaded to a lead frame unit 50, and a marking process and a burning process are executed as a series of processes to the IC chip 52. As the marking process, company name, product type and manufacturer's serial number, etc., are engraved by laser on the surface of the IC chip 52. As the burning process, contamination and grease elements are removed by burning the rear surface side of the IC chip 52 which is resin encapsulated as an encapsulating member. As a result, the IC chip 52 having the bonded lead terminals is also bonded to a substrate as the piece made into a chip, thereby continuing the marking process and the burning process and increasing amount of production per unit time.
Patent JP-H04250494-A (JP)
Title: Emergency escape guidance device
Inventor: SAITO KEIZO
IPC: A62B5/00
Filed: 1991-01-28
Abstract: PURPOSE:To realize the emergency escape guidance device which guide people to an emergency exit even if the people are handicapped in vision or in the presence of thick smoke. CONSTITUTION:In case of emergency, a control unit 5 operates to turn on the pilot lamp 1 of an indication board 3 provided on a floor surface or at the emergency exit and an electronic sound transmitter 2 generates a stepwise sound with which the direction of the course to the emergency exit can be judged. Consequently, the people can securely be guided to easily exit from the emergency exit even when the people are handicapped in vision or even if smoke is too thick to see the circumference.
Patent JP-S57122459-A (JP)
Title: Automatic original feeder
Inventor: TAKAHATA NAOMI
IPC: B65H5/02
Filed: 1981-01-21
Abstract: PURPOSE:To make confirmation of an original stop position and the checking of each part of a titled device possible in an automatic original feeding and copying machine which generates a copying signal upon arrival of an original at an exposure surface by stopping the transmission of the copying signal. CONSTITUTION:An original 2 is fed to an exposure surface from a tray 1 by means of a feed roller 5, and after its leading end is detected with a sensor 12, it is fed by a prescribed distance by a conveying belt 15. When the trailing end is detected with a sensor 12, the feed is stopped. Then, immediately a copying signal is fed to the body side of the copying machine. The transmission of this copying signal is stopped, if necessary, by the operation of a switch, whereby the original position is confirmed and original conveying systems are checked.
Patent JP-H09194959-A (JP)
Title: Printed circuit board processing system
Inventor: FUKUI MITSUGI
IPC: H05K3/22
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To recover a copper material of high purity in a simple constitution in a printed circuit board processing system. SOLUTION: A printed circuit board is charged into a hammer mill 1, is coarsely crushed and is thereafter turned into the fine powdery state with a pulverizer 2. Then, copper powders and plastic powders, which are turned into the fine powdery state by the high revolution of the pilverizer 2 and with the classifier 3, are introduced into the classifier 3, the heavy copper powders are recovered into a container 6 at the lower section via a rotary valve 4 and screw conveyor 5 on the lower side. The light plastic powders are introduced into a tank 8 from the upper part via a duct 7 and is recovered into a container 10 at the lower section via a rotary valve 9.
Patent JP-S60153559-A (JP)
Title: Processor starting method of multiprocessor system
Inventor: UEDA KENICHI
IPC: G06F15/16
Filed: 1984-01-20
Abstract: PURPOSE:To execute main data processing after diagnosing, testing and processing on an on-line in accordance with a status table state by providing two kinds of independent status tables in each processor. CONSTITUTION:A processor operating status flag 4 and a property table 5 for RUN1 and RUN2 are formed in each of processors 12-1n+1. When the processor 1n+1 is to be coupled with the system, the RUN1 of the flag 4 coupled with a bus 3 is set up, so that a job program having the property of the RUN1 is enabled to be executed. If a job program for diagnosing and testing processing has the properties of the RUNs 1, 2 and a job program for main data processing has the property of the RUN2, the processor 1n+1 executes only the diagnosing and testing processing. Thus, the main data processing can be executed by executing the diagnosing and testing processing on the on-line at first and then receiving a RUN2 operating command.
Patent JP-H11211696-A (JP)
Title: Device for evaluating characteristics of electrical charge attenuation
Inventor: ARIMOTO MASAO
IPC: G01R29/24
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for evaluating the characteristics of electrical charge attenuation capable of measuring a wide range of half-value periods from a conventional material to an electricity controlling material with an extremely short half-value period by exploiting methods and devices specified by the JIS L 10941988 as much as possible. SOLUTION: A test piece 2' is fixed on a turntable 1, and a voltage impressing part 3 to provide the test piece 2' with electrical charges by discharge is provided. A detecting electrode 4 to detect induced voltages V corresponding to the amount of electrical charges of the test piece 2' is provided at a location where the test piece 2' passes in the vicinity by the rotation of the turntable 1. As moving the detecting electrode 4 in the direction or opposite direction of the turntable 1 through the use of a stepping motor 5, etc. by a distance corresponding to a minute time Δt, the maximum value of induced voltages and a time are continuously detected at intervals of a minute time Δt such as (t1 , V1 ), (t2 , V2 ), (t3 , V3 ), (t4 , V4 )....  By this, a measuring part is constituted so as to obtain the attenuation of electric charges of a test piece as characteristics related to the passage of time.
Patent JP-H06219336-A (JP)
Title: Floor structure of electric vehicle
Inventor: NISHIKAWA KATSUJI
IPC: B62D25/20
Filed: 1993-01-22
Abstract: PURPOSE:To improve loading workability and safety during the occurrence of lateral crash by a method wherein a battery placing part consists of members arranged in a lattice-form state at a lower floor and a removable frame is arranged to the periphery thereof and below an upper floor. CONSTITUTION:A member unit 3 is attached on the under surface of the panel body 2 of an upper floor 1 and a member unit 15 on the upper surface of the panel body 14 of a lower floor 13. In the member unit 3, a battery placing part 11A is formed such that a center member 8 and a partitioning member 9 are arranged in a lattice-form state at a part surrounded with right and left side members 5 and front and rear cross members 6 and 7. In the member unit 15 corresponding to the member unit 3, a lattice-form battery placing part 11B consists of a side frame 16, a front frame 17, a rear frame 18, a center frame 19, and a partition frame 20. A lower floor 13 on which a battery is placed is attached to the upper floor 1.
Patent JP-H07217519-A (JP)
Title: Misfire detecting circuit fro internal combustion engine
Inventor: YASUDA YUKIHISA
IPC: F02P17/12
Filed: 1994-01-28
Abstract: PURPOSE:To provide a misfire detecting circuit preventing wrong action caused by the input impedance of the circuit and floating capacity generated in a line or the like to a spark plug in the misfire detecting circuit for an internal combustion engine of such constitution as to apply voltage to the spark plug of the internal combustion engine and to detect misfire by the presence of an iron current by combustion. CONSTITUTION:A current/voltage converting circuit for an ion current is formed of an operational amplifier 18 with reversal input connected to the low potential side electrode of a condenser 5 and with non-reversal input connected to an earth besides being provided with a diode 6 for making a current flow out of the condenser 5 and a diode 17 for making a current flow into the condenser 5, respectively connected between an earth and the low potential side electrode of the condenser 5 charged by an current at the ignition time to the specified voltage for the detection of the ion current.
Patent JP-S63179260-A (JP)
Title: Speed detecting method
Inventor: SAWAMURA MITSUJIRO
IPC: G01D5/244
Filed: 1987-01-20
Abstract: PURPOSE:To correctly detect the rotating speed of a rotary body by counting forward or backward rotation pulses from a rotary encoder arranged coaxially with a motor and correcting said pulses according to positive or negative variation in the sign of the incremental number of pulses. CONSTITUTION:The rotary encoder 12 is arranged on the rotary body 11 and an A-phase signal SA and a B-phase signal SB having a phase difference are outputted by the forward or backward rotation. Then a pulse generating circuit 13 outputs a positive pulse AP with the signal SA or backward pulse BP with the signal SB, and the forward and backward pulses are inputted to and counted by a forward-side counter 14 and a backward-side counter 15. A computer 18 finds the incremental number of pulses from the last read to a current read. Further, the incremental number of pulses is increased by one when the sign of the incremental number of pulses varies from positive to negative or decreased by one when the sign varies from negative to positive, thus making corrections. The speed of the rotary body is computed from the corrected incremental number of pulses and a pulse read time. Thus, corrections are made according to variation in the sign of the incremental pulse number, so the speed is accurately detected.
Patent JP-S54102437-A (JP)
Title: Manufacturing method of speed ring for hydraulic machinery
Inventor: ICHIKAWA KENTAROU
IPC: F03B3/16
Filed: 1978-01-30
Abstract: PURPOSE: To facilitate welding works by fixing divided pieces of a stay vane which are divided along a cross section, on the corresponding annular main plates beforehand and butt-welding divided pieces along divided surface.  
     CONSTITUTION: On the upper side annular main plate 2, the upper divided piece 4 1  of a stay vane 4 which is divided into half in the direction of height along the cross section which forms divided surface is welded along the whole circumferential edges of the root part. Also, on the under side main plate 3, the lower part divided piece 42 of the stay vane 4 is welded. Then, these divided pieces 41 and 42 are butt-jointed along welding line 6. Thus, fillet welding in a narrow passage is made unnecessary, and grinding work is simplified, and works can be carried out easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06225310-A (JP)
Title: Industrial plant monitoring device
Inventor: KURIHARA YUJI
IPC: H04N7/18
Filed: 1993-01-22
Abstract: PURPOSE:To facilitate the monitoring for plural objects to be monitored by an image pickup device and to reduce the cost of equipments. CONSTITUTION:In a camera location preservation table 15, each camera location control information and each camera lens control information of an ITV camera 14 when an image pickup is performed for each object to be monitored A, B, C are preserved. When the image pickup for each object to be monitored A, B, C is changed, pertinent camera location control information and camera lens control information are read from the camera location preservation table 15 by a monitoring device 10, and the camera location and camera lens location of an ITV camera 14 is controlled.
Patent JP-H04245909-A (JP)
Title: Direct spinning and drawing of synthetic fiber
Inventor: KONDO TOSHIYUKI
IPC: D01D10/00
Filed: 1991-01-29
Abstract: PURPOSE:To prevent the excessive enlargement in the lengths and sizes of rollers and the fluctuation of the rollers, improve the productivity of synthetic fibers to stably obtain the synthetic fibers having a high quality and a high grade, secure the holding of the fibers, permit to simultaneously draw a plurality of the fibers in a high drawing ratio, efficiently produce the highly strong fibers, facilitate works for putting the fibers on the rollers and further improve the workability of the processes. CONSTITUTION:In a method for the direct spinning and drawing of synthetic fibers comprising taking the spun fibers at a rate of >=300m/min, subjecting the taken fibers to a multi-stage drawing process and to a thermal treatment both using plural pairs of rollers and subsequently winding up the treated fibers at a rate of >=2000m/min, the method is characterized in that at least one pair of the rollers consists of a roller processed into a mirror surface having a roughness of <=1S and a roller processed into a creped surface having a roughness of 4S to 8S and that the fibers are subjected to the drawing process and/or the thermal treatment by putting the fibers on the roller having the mirror surface and subsequently on the roller having the creped surface.
Patent JP-S57122668-A (JP)
Title: Booster circuit
Inventor: ICHIKAWA SHINGO
IPC: H02M3/06
Filed: 1981-01-23
Abstract: PURPOSE:To enlarge the utilizable extent by making the voltage increasing to the optional value possible. CONSTITUTION:If the voltage of a battery 1 is VB, in the charging condition, n auxiliary capacitors 6a-6n are charged until respective voltage reaches VB/n. A main capacitor 6 is charged until the voltage reaches VB. In the discharging condition, the main capacitor 6 and the n auxiliary capacitors 6a-6n, which are connected in parallel, are connected in series and the voltage of the main capacitor 6 and the voltage of one of the auxiliary capacitors are added and applied to a source capacitor 4. The applied voltage is VB+VB/n and increasing ratio is 1+1/n.
Patent JP-H02188812-A (JP)
Title: Constant voltage circuit
Inventor: HAMAOKA YUKIAKI
IPC: G05F1/56
Filed: 1989-01-17
Abstract: PURPOSE:To obtain a normal output even with a high temperature together with the input voltage of a high level by using a constant voltage Zener diode, a driving npn transistor TR, and a control pnpn TR to form a starting circuit. CONSTITUTION:A starting circuit consists of the TR Q1 and Q6, the resistances R1-R3, and a constant voltage Zener diode D1. The Zener voltage VD1 of the diode D1 increases with increase of the input voltage Vee. In such a case, how ever, the resistances R2 and R3 are approved to evade such a case where the base-emitter voltage of a TR Q5 is forward biased. As a result, the TR Q5 does not conduct nor affects the voltage of an output terminal (b). The diode D1 and the base-emitter voltage of the TR have the positive and negative temper ature coefficients respectively at a high temperature. Thus VD1-VBE1 is fixed and the TR Q5 does not conduct and the voltage of the terminal (b) is not affected (VBE1: base-emitter voltage of the TR Q1). As a result, the stable output voltage is supplied at a high temperature together with the input voltage of a high level.
Patent JP-H08197912-A (JP)
Title: Pneumatic tire
Inventor: KUWAJIMA MASATOSHI
IPC: B60C11/04
Filed: 1995-01-25
Abstract: PURPOSE: To provide the pneumatic tire which can enhance wet performance without impairing dry performance by improving each slick area located between each main groove in the circumferential direction of a tire at the outermost side in each outer-side area of the tire in a tread surface and a tread grounding end. CONSTITUTION: In the pneumatic tire which allows a space between a main groove extended along the circumferential direction T of a tire at the outermost side and a grounding end line E to be slick in the tire outer side area O of a tread surface 1 at the outer side from a tire center line CL when the tire is mounted onto a vehicle, an auxiliary main groove 5 which is extended in zigzags along the circumferential direction T of the tire, is provided for the aforesaid slick area, each lug groove 6 which is extended to the grounding end line E toward the outer side of the tire from each outside bent section 5a at the grounding end line E side out of the bent sections 5a and 5b in a zigzag shape each of the auxiliary main groove 5, and each lug groove 7 is also provided, which is communicated with main grooves 2 from the inner side bent sections 5b at each main groove 2 side.
Patent JP-S58130223-A (JP)
Title: Manufacture of cold rolling steel plate having excellent ductility
Inventor: SAKOU MASATAKA
IPC: C22C38/00
Filed: 1982-01-26
Abstract: PURPOSE:To manufacture a cold rolling steel plate which is excellent in a deep drawing property and ductility, by executing hot rolling for winding steel which contains C, Mn, S, Al, N, etc. by a limited composition quantity and specified composition relation, within a specified temperature range, and after that, executing cold rolling and recrystallization annealing. CONSTITUTION:Steel which contains 0.015-0.045% C, 0.04-0.18% Mn, <=0.020% S, 0.020-0.080% Sol.Al, <=0.0018% N, and Fe and inevitable impurities as remains, and also has been manufactured so as to satisfy relation of 0<=(Sol.Al)- [(C)+0.05(Mn)]<=0.03 is wound at 500-720 deg.C at the stage of hot rolling, and subsequently, by executing cold rolling and recrystallization annealing, a cold rolling steel plate having excellent deep drawing property and ductility especially for press molding is obtained. Above all, among composition components of said steel, when N and Sol.Al are added by a suitable quantity, ductility of a material can be elevated remarkably.
Patent JP-H11212202-A (JP)
Title: Silver halide photographic sensitive material and processing method
Inventor: TAGUCHI MASAAKI
IPC: G03C1/08
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material and its processing method superior in pressure resisting performance such as the restraint of roller marks in the rapid processing of low replenishment and without the occurrence of uneven processing. SOLUTION: This silver halide photographic sensitive material is provided on a support with at least one silver halide emulsion layer containing reduction- sensitized silver halide grains and the layer is processed with a developing solution containing reductones. As the processing method, the layer is processed in the replenishing amt. of the developing solution <=200 ml per 1 m<2> of this photographic sensitive material.
Patent JP-H02189421-A (JP)
Title: Digital panel meter
Inventor: YAMADA TAKESHI
IPC: G08C19/00
Filed: 1989-01-17
Abstract: PURPOSE:To simplify the manufacturing steps by providing any of a plurality of output units wherein the arrangement of input terminals is equal and the output forms are different, and providing the main body of a panel meter having the connecting part of the side of the main body so that the input terminals can be attached and removed freely. CONSTITUTION:An input part 14 is formed with a plurality of terminal connecting parts at the lower part of the rear surface of a main body 1 of a panel meter. An opening part 16 is formed at the upper part of the rear surface of the main body 1. An output part 15 is coupled into the inside of the main body 1 through the opening part 16. At this time, a connecting terminal part 17 which is the input terminal of the output part 15 is coupled into a connector (connecting part on the side of main body) 18 which is provided in the inside of the main body 1. Thus, the manufacturing steps can be simplified.
Patent JP-S57123475-A (JP)
Title: Recognizer of hand-written information
Inventor: NISHIMURA KOUSUKE
IPC: G06K9/03
Filed: 1981-01-23
Abstract: PURPOSE:To realize an audible confirmation of an input character, by delivering in voice the information on the characters recognized by the hand-written input to be intent on the hand-written input. CONSTITUTION:An input/output interface algorism storing memory 7 including a voice, a memory 8 which stores the analyzed algorism of an input data and an input data buffer memory 9 are connected to a CPU5 that carries out an arithmetic process to the outside via an interface I/F6. The output of a sensor 10 is connected to the CPU5 via an A/D converter 11 and through the I/F6. At the same time, the I/F6 is connected to an interface 12 to be connected to the outside. For the recognized characters or messages, an indication is given to a voice synthesizer 13 from the CPU5. Then a voice is synthesized through a memory 14 that stores the voice data and delivered through a speaker 16 and via an amplifier 15.
Patent JP-S5396523-A (JP)
Title: Pipe joint
Inventor: MIKI TAKESHI
IPC: F16L15/04
Filed: 1977-02-02
Abstract: PURPOSE: To enhance simplification of assembling works and sealability by means of formation of a taper aroudn the peripheries of the extremities of two pieps equipped with male screws joined with a sleeve being possessed of female screws together with interposition of a metallic ring making plastic deformation between the both pipe extremities. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent LV-14906-A (LV)
Title: Device and a method for standing an object on a surface under various angles
Inventor: ŠNORE EDVĪNS
IPC: B60R11/02
Filed: 2013-03-11
Abstract: Invention relates to holding and supporting devices for mobile phones, tablets and similar objects. The device comprises a case (1), a penetrating opening (3) where a supporting element (4) is pushed through and a grip (2) where the supported object (5) is inserted. An angle between the supporting element (4) and the object (5) is constant.
Patent LV-15258-A (LV)
Title: Heat exchanger for biogas drying system with heat recuperation
Inventor: VARDANJANS REVIKS
IPC: C12M1/107
Filed: 2016-03-17
Abstract: The invention is related to the renewable energy sector particularly to the production of biogas from the biomass. The invention is a two-layer reverse-flow heat exchanger with partial interlayer insulation, characterized in that the layer’s cross-sectional area directed to the fermenter’s side decreases with height from the side of the input to the overbend of the heat exchanger, and the layer’s cross-sectional area directed to the surrounding medium increases with height from the side of overbend of the heat exchanger to the output place.