baber/WOPTO huggingface dataset:
Patent JP-S5654161-A (JP)
Title: Circuit device for preventing harmful operation of ac voltage component when recording switching state of switching circuit
Inventor: ROOBERUTO REHINAA
IPC: H04Q3/00
Filed: 1980-09-25
Abstract: The circuit arrangement monitors operating conditions of a group of direct current devices. The operating conditions are represented by different potentials occurring at a sampling connector of each direct current device. A first and a second selector unit, each having parallel signal inputs, are arranged symmetrically with respect to commonly connected outputs. Signal inputs of the first selector are connected to corresponding sampling connectors of the DC devices. A control unit for generating a control signal train has an output which is commonly connected to control inputs of both selector units. Commonly grounded filter capacitors are connected to the signal inputs of the second selector unit. A comparator is connected by a first input to a reference voltage source and by a second input to the outputs of both selector units. At the output of the comparator there is delivered a rated output signal evaluating the potential at the presently selected sampling connector with respect to said reference voltage.
Patent JP-H11330785-A (JP)
Title: Part mounting method and device
Inventor: IMAGAWA HIROAKI
IPC: H05K13/04
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a part mounting method and a device, where a part can be accurately and stably mounted so as not to be shifted out of position when it is mounted. SOLUTION: A chuck nozzle 6 is equipped with an opening 6a provided vertical to the longer direction of the nozzle 6, a part 12 is held by the side with the nozzle 6 through vacuum chuck and mounted on a board 5, whereby a force applied to the part 12 is balanced, and the part 12 is held at mounting from above by a vertically movable part pressing part 7 which is provided adjacent and parallel to the nozzle 6. By this setup, the part 12 can be prevented from getting out of position when the nozzle 6 is vacuum-broken to release the part 12 from it after the part 12 is mounted.
Patent JP-H0863999-A (JP)
Title: Burn-in method for non-volatile flash eprom memory device
Inventor: JIYURIO KAASAGURANDE
IPC: G01R31/28
Filed: 1995-05-08
Abstract: PURPOSE: To obtain a burn-in method enabling thorough tests by subjecting each section of a flash EPROM apparatus to a read.erasure cycle continuously in accordance with a required algorithm and sequentially reading a state register of the apparatus. CONSTITUTION: A read, erasure cycle is continuously applied in parallel to each part in accordance with an algorithm using a logic part 5 including a state machine 33, a user control interface 34, a data comparison block 35, a state register 37, a data register 38, an identification register 39, a multiplexer 40, a program/erasure voltage-changing switch 41 of a flash EPROM1. A correct operation state in the register 37 is read out. At the same time, a test mode is controlled, so that a high voltage test is carried out to a memory array 2, a decoding block 19 and the switch 41. Each part including the logic part 5 can be thoroughly tested in the burn-in method.
Patent JP-S6112200-A (JP)
Title: Route editing device
Inventor: IKEDA NORIYOSHI
IPC: H04Q11/04
Filed: 1984-06-27
Abstract: PURPOSE:To detect faults of an edition control circuit by connecting one out of time division multiplex signal strings outputted from a route edition time slot conversion means and providing a detection means for detecting whether or not the prescribed signal is normally re-edited. CONSTITUTION:Time division multiplex signal strings A1-An are inputted to specific time slit rewrite circuits 1001-100n. The time division multiplex signal string rewritten to the prescribed signal is connected to a channel replacement memory circuit 200, and stored provisionally. A control signal from a channel replacement control circuit 300 is connected to a control input of the circuit 200, and reedited time division multiplex signal strings B1-Bm-1 are outputted from the circuit 200. The time division multiplex signal Bm where the prescribed signal is edited to the prescribed time slot is connected a known signal detection circuit 400, which supervises that the prescribed signal is re-arrayed correctly. Thus faults of the circuit 200 can be detected, and a re-edition control action of the circuit 300 can be supervised.
Patent JP-H0727860-A (JP)
Title: Remote object identification system
Inventor: ROI UONTO
IPC: G07C9/00
Filed: 1994-06-15
Abstract: PURPOSE: To avoid electric/electromagnetic interference. CONSTITUTION: An identification code sequence characteristic of each object is transferred or received by use of luminous radiation, particularly infrared radiation. An LCD shutter 36, in response to an appropriate electric signal from the electronic module 38 of a tag 29, is quickly operated from a clear (permeable) condition to a black (interrupting) condition in its characteristic code sequence. When the LCD shutter 36 is made permeable and the cover of a reflector 35 is released, the reflector 35 reflects IR light from a base station (or caller) 14 back to the base station 14. The light reflected is detected by an IR sensor 42 and converted into a digital code. The digital code shows that the object being searched is present in a room including the base station of the object corresponding to the specific tag.
Patent JP-H04231260-A (JP)
Title: Hydraulic brake booster
Inventor: DEBITSUDO FUREDERITSUKU ROITAA
IPC: B60T13/12
Filed: 1991-06-04
Abstract: PURPOSE: To dispense with a tubular conduit feedback spring by providing seals preventing communication between second and first pressure chambers and between second and third pressure chambers in a rest position on a control valve slidably mounted in an interior bore in a power piston in a hydraulic brake booster for the master cylinder of a vehicle. CONSTITUTION: This hydraulic brake booster 7 is provided with first fluid lines 20, 22, 90, 92 fluid-connected to a longitudinal bore 18 and a reservoir 12 and fluid lines 94, 44 for introducing a pressure fluid. A power piston 46 is arranged in the bore 18, and the bore 18 is divided into a first pressure chamber 58 connected to the reservoir 12, a second pressure chamber 48 connected to a pressure fluid source 60 and a third pressure chamber 50. A control valve 106 having seals 68, 66 is slidably mounted in an interior bore 160 in the power piston 46, the seal 68 prevents communication. between the first and second pressure chambers 58, 48, and the seal 66 prevents communication between the second and third pressure chambers 48, 50, respectively in a rest position.
Patent JP-H01304873-A (JP)
Title: Method for peeling citrus fruit
Inventor: HATTORI TATSUHIKO
IPC: A23N7/08
Filed: 1988-06-01
Abstract: PURPOSE:To prepare high-quality fruit juice having the fresh flavor and color of raw fruit, from peeled citrus fruit, without using heat-treatment by freezing and thawing a citrus fruit and peeling the fruit. CONSTITUTION:A citrus fruit is frozen at <=-18 deg.C and stored for at least 3-5 days. The frozen fruit is thawed with running water or tepid water and peeled.
Patent JP-H04358602-A (JP)
Title: Tool storage device
Inventor: SAEKI SHUICHI
IPC: B23Q41/00
Filed: 1991-06-04
Abstract: PURPOSE:To inform a worker of a history of delivery date, number of times of use, grinding record, trouble record, etc., proper in each tool by storing the tool with no necessity for complicated hand work by the worker, and automatically efficiently surely taking out the necessary tool from the stored tools. CONSTITUTION:A tool stocker 3, providing a plurality of tool stock parts 5 for individually in-out possibly storing each tool, is provided, a conveyer 15 for conveying the tool is provided between each of the tool stock part 5 and a tool in-out port 7, and an information read device 13 for reading tool information from a tool information memory chip, mounted to the tool, is provided in the tool in-out port 7. From a tool in-out condition relating to the tool stock part 5 by the conveyer 15 and from the tool information read by the information read device 13, a tool stock condition of each tool stock part 5 is controlled by a computer to display the tool information, read by the information read device 13, in a display device.
Patent JP-S5656886-A (JP)
Title: Thermal head
Inventor: NAGANO KATSUTO
IPC: B41J2/335
Filed: 1979-10-17
Abstract: PURPOSE:To prevent the resistance value of a heating body layer and the reproducibility for a picture from fluctuate to improve the life of the head, by arranging a silicon nitride layer adjacent to an end on the heating portion side of a leading layer to be overlaid on a polycrystalline silicon thin film heating body layer. CONSTITUTION:In the silicon thin film heating body 1 comprisig the polycrystalline silicon thin film heating body layer 4 and the leading layers 51, 53 overlaid on a glaze layer 3 for accumulating heat on a base plate 2 of alumina or the like and covered with a protective film 6, the layer 7 of silicon nitride is arranged ad jacent to an end on the heating portion side of at least one of the leading layers 51, 53 and between the heating body layer 4 and the glaze layer 3 and/or between the heating body layer 4 (including the leading layers 51, 53) and the protective layer 6. The silicon nitride layer may comprise Si2N4 as well Si2N3and SiN and preferably has a thickness ranging from 500-3,000Angstrom .
Patent JP-S62288690-A (JP)
Title: Gas generator of exothermic type
Inventor: YANAGIHARA MASANAO
IPC: C10J3/72
Filed: 1986-06-09
Abstract: PURPOSE:To obtain steam or a high-temperature liquid usable for various uses such as metal heat treatment, etc., and to contrive to reduce energy extremely, by heating liquid in liquid storing space by a heat transfer wall equipped with a combustion chamber in the interior. CONSTITUTION:A raw material gas is burnt in a combustion chamber 13 formed by a heat transfer wall 12 by a burner 5, a liquid 18 such as water, etc., in liquid storing space 17 formed between the heat transfer wall 12 and an inner peripheral face of a furnace body 11 consisting of a lagging material and a high-temperature liquid and further vapor is obtained by the heating. EFFECT:Temperature of a gas exhausted from the combustion chamber can be reduced.
Patent JP-S5560350-A (JP)
Title: Party-subscriber discrimination system of remote communication unit
Inventor: AIZAWA HIDEO
IPC: H04M1/00
Filed: 1978-10-28
Abstract: PURPOSE: To improve S/N while no tone signal is included in a carrier, by providing a communication line between master and subordinate stations by making a subordinate unit oscillate to generate a self-discrimination tone signal for a fixed time while a master unit decodes this signal.  
     CONSTITUTION: After the handset of a subordinate telepnone set is lifted, a tone discrimination radio wave is sent out from the subordinate telephone set for a certain time. On receiving this radio wave, a master telephone set generates a tone signal at terminal (b). Once discriminating its own subordinate telephone set, tone decoder 11 holds relay 5 inoperative. When arrival of the tone discrimination radio wave ends, relay 5 operates to close switching part 5-1 and also to turn power circuit 100 ON. Consequently, a sound signal from subordinate telephone set is transferred from transformer T 2  to terminals A and B, signals from which are also transferred to the subordinate telephone set by way of transmitter 16. As a result, the tone signal is not superposed in a calling period, so that S/N will improve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000332197-A (JP)
Title: Wafer level package
Inventor: SEN MEICHI
IPC: H01L21/822
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a package and to simplify a packaging process. SOLUTION: The wafer level package is provided with a silicon chip 11 with an integrated circuit device 14, insulation layers 18a-18c for covering the integrated circuit device 14, a bonding pad 24 that is dispersively arranged along an edge 35 of the silicon chip 11 and further is electrically connected to the terminal of the integrated circuit device 14, a protection layer 30 for covering one portion of the insulation layer 18c and the bonding pad 24, a metal layer 34 that covers the exposed part of the bonding pad 24 and is extended to the edge 35, a packaging layer 36 that is provided on the protection layer 34, and a plurality of metal bumps 38 being provided on the metal layer 34.
Patent JP-S5655857-A (JP)
Title: Diagnosing device for quality of hair
Inventor: ARAI NOBUSHIGE
IPC: G01N3/00
Filed: 1979-10-15
Abstract: PURPOSE: To diagnose the degree of fitness of the inspected hair for perming through measurement of the strength and elongation thereof by a method wherein the inspected hair is inserted into a capillary tube with a piercing hole and the prescribed tension is given to the inspected hair by using the capillary tube as a weight.  
     CONSTITUTION: The inspected hair 3 is inserted into the central hole of the capillary tube 1 having fixed weight and is fixed to the tube 1 with the lower part thereof, while the upper part thereof is supported by and fixed to a stand 16 fitted with a time-measuring device 18 and a reagent-dripping device 19. The reagent is made possible to drip on the hair 3 through a pipe 20. On the other hand, a sensing box 7 which has an aperture 8 allowing the insertion of the capillary tube 1 and in which two sets of light-emitting and light-receiving elements 10, 10' and 11, 11' are arranged at an interval X is provided. The tensile force is given to the inspected hair 3 permeated with the reagent by using the capillary tube 1 as a weight and the elongation thereof is detected electrically. Thus, the fitness of the hair for perming and the propriety of the reagent can be dianosed surely with a simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06350583-A (JP)
Title: Alarm generating inhibit circuit
Inventor: YAMAMOTO RIEKO
IPC: H04J3/14
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a general-purpose circuit detecting out of synchronism of synchronization data, issuing alarm and inhibiting generation of an out of synchronism alarm when data are all '1'. CONSTITUTION:An out of synchronism detection circuit 1 detects out of synchronism and a synchronization pattern location all '1' detection circuit 2 detects a state of synchronization pattern location all '1' and an all '1' state detection circuit 3 detects an all '1' state. A delay circuit 4 outputs an out of synchronism detection result 12 when a synchronization pattern location all '1' is not detected, and outputs an out of synchronism detection result 12 with a delay when the synchronization pattern location all '1' is detected. A generation inhibit circuit 5 outputs an out of synchronism information delay result 15 as an out of synchronism alarm 16 when the all '1' state is not detected and inhibits issuing of an out of synchronism alarm independently of the out of synchronism information delay result 15 when the all '1' state is detected.
Patent JP-H01302833-A (JP)
Title: Electrical circuit member
Inventor: YOSHIZAWA TETSUO
IPC: H01L21/60
Filed: 1988-05-31
Abstract: PURPOSE:To enable the number of connection parts at the edge part of electrical circuit parts to be increased so as to obtain a member facilitating high density and cost reduction by providing at least specific electrical connection members and the electrical circuit parts. CONSTITUTION:This member has at least a retainer 111 consisting of insulating materials, a plurality of metal members 107 embedded into the retainer 111, an electrically connected member 125 where one edge is exposed to the metal member 107 at one surface of the retainer 111 and a wiring pattern 300 is owned at the retainer 111 and one or more connection parts 102, and one or more electrical parts 101 which are connected to at least one of metal members 107 exposed on the surface of the retainer 111 at the connection part 102 and/or the wiring pattern 300 on one or both surfaces of the retainer 111. For example, the above electrical circuit parts 101 are a semiconductor element, a circuit substrate, a silicon substrate, or a lead frame.
Patent JP-H0429468-A (JP)
Title: Image data generator
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03B27/50
Filed: 1990-05-23
Abstract: PURPOSE:To easily obtain image data with high reduction ratio by operating an original reading means at speed less than allowable scan speed, storing the image data read by the original reading means by a storage means, and reducing the image data by a reduction means before or after storing in the storage means. CONSTITUTION:An original is placed on an original platen 2, and is carried by an original carrying means 1. An optical system 10 scans the original, and an electrostatic latent image can be generated on a photosensitive material 3 electrified by a main electrifier 4 by using the light emitting function of a LED array (light emitting diode) 20 arranged on the upper part of the photosensitive material 3. Firstly, an operator sets the reduction ratio by using a magnification setting switch 21. The original reading means 23 is operated at allowable scan speed relatively for the original, and reads the original of size A4, thereby, the image data of size A4 can be obtained. The storage means 25 with memory capacity of size A4 stores the image data of size A4. Thence, the reduction means 24 reduces the image data of size A4 stored in the storage means 25 to targeted image data of size A5.
Patent JP-H033615-A (JP)
Title: Automatic restarting of inverter after release from momentary service interruption
Inventor: HAMAMOTO HIROAKI
IPC: H02H7/122
Filed: 1989-05-27
Abstract: PURPOSE:To automatically perform re-starting pull-in working after release current by setting the re-starting pull-in working at the time of the generation of momentary service interruption exceeding the momentary service interruption resistance of an inverter or at the time of the release current, forcibly to come to the maximum frequency of running frequency. CONSTITUTION:When service interruption exceeding no service interruption resistance of an inverter 14 is generated, then running frequency is kept stored in a storage circuit in the inverter 14 at the time of service interruption, and is repulled in from frequency stored at the time of release current. When service interruption exceeding the momentary service interruption resistance of the inverter 14 is generated, then the input of signal 28 from an OFF-delay timer is provided, and by an AND condition with the signal of a keep relay 22 for displaying that the relay 22 is under operation, a contact 26 is closed, and maximum frequency setting command 26 is cast into a momentary service interruption/commercial change-over option card 20. As a result, at the time of the release current, the inverter 14 starts re-starting pull-in working with commercial change-over working.
Patent JP-H01303528-A (JP)
Title: Fault processor
Inventor: OMIYA YASUTO
IPC: G06F11/00
Filed: 1988-05-31
Abstract: PURPOSE:To grasp the order of a function device whose clock is stopped by adding such a counter to each function device that can be initially reset and continues its counting job as long as the clock is working and stops this counting action when the clock stops. CONSTITUTION:Counters 5a-5d can be initially reset and continue the counting jobs and stop these jobs when the clock stops, these counters 5a-5d are added to the function devices 1a-1c and 2 respectively and continue their counting jobs and stop these jobs when the clock stops. Then the count value of each counter 5a-5d is checked when the clocks of all function devices 1a-1c, 2 stop. Thus the clock stopping order can be grasped for those function devices.
Patent JP-H11322106-A (JP)
Title: Paper guide device of printer
Inventor: SHIMAOKA TAKASHI
IPC: B65H3/66
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent deviation of a printing location in paper such as a bankbook and to supply paper to a printing part. SOLUTION: On a paper carrier path 3 guiding paper whose thickness is different such as a bankbook, a carrier roller 11 and a clamp roller 15 whose lower outer peripheries match with a printing reference surface 19 are provided, a movable guide plate 33 having a printing positioning mark 30 is provided so as to be freely rotatable by being energized to the side of a carrier roller 11, and paper is maintained in a contact state with the carrier roller 11 in a state that a printing location of paper is positioned by the carrier roller 11 by a printing positioning mark 30. As a result, movement of paper when paper is in press-contact with the carrier roller 11 by the clamp roller 15 is prevented and positional deviation in the carrier direction of paper or the opposite direction for the printing positioning mark 30 is prevented.
Patent JP-2001031385-A (JP)
Title: Locking device for cargo handling machine
Inventor: TSUKADA HIROMASA
IPC: B66F9/075
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent a locking device from becoming an obstacle under the condition that a requirement based on a guideline for explosion-proof is satisfied. SOLUTION: This device comprises a locking hole 13 for a recessed part 12 for storing a head part 10a of a bolt 10 to be inserted through a head part 10a of the bolt 10 installed through a floor plate 7 and a nearly U-shaped base plate 14 larger in width than the diameter D of the locking hole 13 fixed to the rear surface of the floor plate 7 so as to be positioned across the locking hole 13. The head part 10a of the bolt 10 screwed into a screw hole 16 of a machine frame 1a through a through hole 15 provided through a bottom plate 14a of the base plate 14 is stored in a space 17 formed between the floor plate 7 and the base plate 14.
Patent JP-2000323342-A (JP)
Title: Method and device for disassembling wound iron core
Inventor: TAKASE KEIICHI
IPC: B09B5/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a disassembling method for a wound iron core which can disassemble the wound iron core without touching. SOLUTION: A wound iron core 1 is fixed on a turning table 20 and a roller 32 for steel belt driving is contacted with the periphery of the wound iron core 1 by pressing. The turning table 20 and the roller 32 for steel belt driving are rolled in the same direction as the winding direction of the wound iron core 1 under this condition and a steel belt 1a which contacts with the roller 32 for steel belt driving a separated from the wound iron core 1. The separated steel belt 1a is so transferred by a steel belt receiving device 35 as to separate from the wound iron core 1. The separated steel belt 1a is supplied to a steel belt molding device 15 and is performed press molding to have the section becoming the shape of a wide 'V', and warp of the steel belt is corrected to obtain an easy operation afterwards.
Patent JP-S5759984-A (JP)
Title: Pushing machine for dry type quenching device of coke
Inventor: MATSUDA TOSHIHARU
IPC: C10B39/02
Filed: 1980-09-27
Abstract: PURPOSE: The titled machine capable of pushing out coke almost continuously with preventing the abrupt decrease in the pressure of the top of a furnace, only making a fan-shaped table reciprocate horizontally in the radius direction of the main body of a quenching furnace so that given amounts of coke are taken out.  
     CONSTITUTION: The fan-shaped tables 38W41 are arranged respectively below the plural opening parts 33W36 of an intermittent loop ordination which is formed by both the cylindrical distributor 31 set at the central position of the end opening part of the main body 30 of an quenching furnace and the opening edge 32A of the end of the main body of the quenching furnace. Each of the fan-shaped tables 38W41 is capable of reciprocating horizontally and freely in the radius direction of the main body of the quenching furnace through the rails 45 and the wheels 44, and when the fan-shaped tables 38W41 are reciprocated successively, given amounts of coke are taken out from the opening parts 33W36 successively. 
     COPYRIGHT: (C)1982,JPO&Japio