baber/WOPTO huggingface dataset:
Patent JP-S54124851-A (JP)
Title: Electric shock preventor for static electricity-storage type welder
Inventor: SUKAI TADAO
IPC: B23K9/10
Filed: 1978-03-22
Abstract: PURPOSE: To prevent electric shock trouble by interrupting electrification to electrode at the time of conductive breakage of thyristor by providing an electric shock preventor consisting of a thyristor conductive breakage detection circuit and a condenser discharge circuit to a static electricity-storage type welder.  
     CONSTITUTION: When thyristor 7 suffers a sonductive breakage by any cause, the terminal voltage of the condenser 5 acts on the negative side input terminal of the voltage comparator 11 through the detection circuit 10, and the output inserses from "H" level to "L level. The memory 12 receives the inversion signal and thus acts on the input breaker 13 and the alarm device 14, whereby display such as buzzer sound, display light, etc., is made and at the same time the contact 13a is opened, the excitation of the relay 3 is broken, the contacts 3a and 36 are  opened, and circuit to the condenser 5 is broken. Since, on the other hand, the contact 3c is closed and the charge of the condenser 5 is discharged through the contact  3c and the resistor R 1 , no output appears at the output terminals a and b and thus  electric shock trouble can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54125054-A (JP)
Title: Mean plate thickness measuring apparatus
Inventor: YAMAKOSHI HIROSHI
IPC: B21C51/00
Filed: 1978-03-22
Abstract: PURPOSE: To enable mean plate thickness to be automatically measured by operating the rotating speed signals of a rolling machine and a take-up machine.  
     CONSTITUTION: The rotating speed of a rolling machine 2 and the rotating speed signal of a take-up machine 4A are inputted and the area of a coil 6 taken up within a specified time is operated 11. Further, the length of the rolled material 1 taken up within the same specified time is operated 14. Based on the respective operation outputs, the mean plate thickness of the rolled material 1 taken up within the specified time is operated 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56129911-A (JP)
Title: Definite patterning device for graph
Inventor: SEKIGUCHI IKUO
IPC: B31B50/20
Filed: 1980-03-15
Abstract: PURPOSE:To simply edit definite pattern, by the arrangement and unification of instruction data, quadrant limit instruction and equation replacing instruction at a drawing data forming circuit, in the definite form numerical information device for demolded pattern. CONSTITUTION:The instruction information such as XY coordinates of each point of a diagram to be read in, order of read-in, circular arc and straight line instruction, is input to a tape printer 6 to output punched tape 8. The data of this tape 8 is stored in the memory 16 of a processor 12 via the reader 810, the coordinate information on the tape 8 is stored in the memory 18, the information in the memory 18 is input to a circuit 20 to discriminate the quadrant read in this part. Further, the equation input device 24 forms the data of equation for XY components, and the XY components between coordinates are replaced into the equation data at the circuit 22 based on the input information of the input device. Then, the instruction  data, quadrant limit instruction, and equation replacing instruction are arranged and unified at the diagram data forming circuit 26.
Patent JP-H08206662-A (JP)
Title: Water purifying apparatus
Inventor: HATAKEYAMA ATSUSHI
IPC: B01D61/08
Filed: 1995-01-31
Abstract: PURPOSE: To prevent the propagation of bacterial on the inner surface of a hose even in such a state that the supply of water to a water purifier is stopped to obtain purified water not contaminated with bacteria by forming at least the connection hose on a filtered water send-out side from a synthetic resin and providing the inner surface of the hose with an antibacterial film. CONSTITUTION: A water purifier main body 1 is arranged under a sink 14 and a filter material is housed in a main body container. Water is supplied to the water purifier main body 1 from a water supply cock 3 by the changeover valve 6 operated by a changeover lever 5. The raw water inflow part 10 of the water purifier main body 1 and the raw water outlet 16 of the water supply cock 3 are connected by a raw water supply hose 8 made of a vinyl chloride resin and a filtered water send-out hose 9 made of a vinyl chloride resin is connected to a filtered water outflow port 11. A film composed of polyethylene which does not contain a plasticizer is formed on the inner surfaces of the raw water supply hose 8 and the filtered water send-out hose 9.  As an antibacterial film, a film obstructing at least the propagation of bacterial may be used and a resin or rubber which does not contain a plasticizer may be used.
Patent JP-H10223802-A (JP)
Title: External output bump of ball grid array semiconductor package and formation thereof
Inventor: HOJO YOSHIHIRO
IPC: H05K1/18
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of the connection of an external output bump with a pad part and to raise the yield of the formation of the external output bump by a method wherein even if a recess-shaped part for bump formation use is deep, a venting of gas or the like, which are generated when a solder ball and the like are fed and molten in the recess-shaped part and are bonded to the pad part, is improved and blow-holes are not generated. SOLUTION: In an external output bump of a ball grid array semiconductor package, a recess-shaped part 6 for external output bump formation use, which is formed in the surface on one side of the surfaces of a base material 2, has a vertical recessed, strip 7 for venting use at least one place on its inner peripheral part and a solder ball 8 and the like, which are fed or applied to the part 6 through the part 6, are bonded by melting to a pad part 5 in a state that gas and the like are exhausted from the vertical recessed strip 7 and are formed.
Patent JP-S52117483-A (JP)
Title: Extraction of glucose-isomerase
Inventor: HIROTA TETSUYA
IPC: C12N9/00
Filed: 1976-03-25
Abstract: PURPOSE: To prevent the lowering of the filtering easiness of an extract obtained by the extraction of enzymes from microbial cells containing glucose-isomerase with lysozyme, by the alkali treatment of the extract when the extraction rate has reached a specific value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05234051-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/738
Filed: 1992-02-20
Abstract: PURPOSE:To provide a magnetic recording medium used for high density magnetic recording and having simultaneously improved durability and C/N. CONSTITUTION:A polyethylene terephthalate film 1 is coated with an underlayer 6 whose viscoelasticity is 3-7 times as high as that of the film 1 and a fine particle applied layer 2 and a magnetic layer 3 are successively formed on the underlayer 6 to obtain the objective magnetic recording medium excellent in durability and C/N.
Patent JP-S56130361-A (JP)
Title: Ink jet recorder
Inventor: KATOU TOSHIBUMI
IPC: B41J2/18
Filed: 1980-03-18
Abstract: PURPOSE:To prevent surrounding contamination and deterioration of the insulation of electrodes or the like by trapping ink mist generated during printing by means of an ink mist trapping device provided near the printing surface. CONSTITUTION:An ink mist trapping device 14 is provided facing to an ink jet printing head 6 through a recording paper transferring path. Air is sucked in with a fan 20 in the trapping device 14 while ink mist is adsorbed with an air-permeable hygroscopic paper 21 covering an air suction port of the fan 20. The paper 21 moves at a slow speed while the ink mist trapping device 14 is working. This enables the trapping of ink mist at high efficiency in a continuous printing without decreasing the sucktion force due to clogging.
Patent JP-H11216678-A (JP)
Title: Zone working tape, and its manufacture and zone working method
Inventor: HORIE YUJI
IPC: G11B5/84
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a zone working tape, for a magnetic hard disk substrate surface, wherein necessity for tape replacement for zone working is eliminated, a region of different roughness can be formed in the magnetic hard disk substrate surface by a single tape, and to provide its manufacture method and a zone working method. SOLUTION: This zone working tape 10 comprises a base material sheet 11 of plastic film and a plurality of belt-shaped hair implanted regions 12, 13 formed in a surface of this base material sheet 11 by implanting a pile. Here, the hair implanted region 12, 13 are formed respectively along a tape running direction, and, at least the two belt-shaped hair implanted regions of these hair implanted regions 12, 13 have mutually different pile implanting density.
Patent JP-H01207943-A (JP)
Title: Automatic apparatus for sticking semiconductor wafer
Inventor: NONOMURA KENJI
IPC: H01L21/683
Filed: 1988-02-15
Abstract: PURPOSE:To prevent breakage of a wafer and improve the utilization factor by a method wherein an auxiliary removing roller provided in a removing roller unit is displaced by a large tension applied to a remaining tape and the displacement is detected to judge the existence of removing failure. CONSTITUTION:The apparatus is used for sticking a semiconductor wafer 2 to an adhesive tape 82 in the process before the scribing process of the semiconductor wafer 2. An auxiliary removing roller which can be displaced by the application of the tension of a remaining tape 82' remaining after the adhesive tape 82 is cut into a circle along a frame and a tension detecting mechanism which detects the occasion that a tension higher than a predetermined tension is applied to the auxiliary removing roller are provided in a removing roller unit 92 and a means which judges the existence of removing failure in accordance with the detected results of the tension detecting mechanism is also provided. Therefore, the roll-in of the wafer in the process of removing the remaining tape 82' caused by the cutting failure of the tape can be detected beforehand. With this constitution, a proper disposition can be carried out before a large trouble such as breakage of the wafer 2 which requires much labor for restoration takes so that the performance of the automatic apparatus can be fully exhibited.
Patent JP-S62191825-A (JP)
Title: Production of liquid crystal display device
Inventor: ONO YOICHI
IPC: G02F1/1341
Filed: 1986-02-18
Abstract: PURPOSE:To prevent the intrusion of impurities into a cell and to realize the cell having excellent display quality by forming one side of a sealant of an adhesive agent added with a prescribed adsorbent and forming an injection hole of a liquid crystal. CONSTITUTION:The epoxy adhesive agent 3' added with 10wt% zeolite as the adsorbent is used for the sealant of an electrode substrate 2 and is screen- printed to form the injection hole 4. Such substrate 2 is press-welded to an electrode substrate 1 to form the cell. The liquid crystal is then injected through the hole 4 in a vacuum and thereafter the hole is sealed by the adhesive agent. The impurities such as unreacted material and the fats and oils of the substrate are, therefore, adsorbed to the hole 4. The generation of defects such as uneven display is thus prevented and the display device having the excellent quality is realized.
Patent JP-H02216395-A (JP)
Title: Fuel supply device for artificial satellite or the like
Inventor: FUJITA TAKASHI
IPC: B64G1/26
Filed: 1989-02-15
Abstract: PURPOSE:To prevent freezing of fuel in a pipe with a discharge facilitated of fuel in the fuel supply pipe by connecting a fuel pressurizing gas supply pipe to communicate with the downstream side of a shutoff valve, interposed in the vicinity of a fuel tank in the fuel supply pipe, by a bypass pipe interposing a gas control valve. CONSTITUTION:In the case of a fuel piping system for an artificial satellite, fuel (hydrazine or the like) is stored in a synthetic rubber-made bladder 2 housed in a fuel tank 1, and the inside of the fuel tank outside the bladder 2 is charged with nitrogen gas pressuring the fuel. The bladder 2 connects to its port a plural number of thrusters 12, 12a through a fuel supply pipe 6 interposing a filter 8, first shutoff valve 9 and the second shutoff valves 10, 10a. Here a pressure gas supplying pipe 13, connecting a gas injection-discharge pipe 3 to communicate with the downstream side of the first shutoff valve 9, is provided. And by opening a pressure gas controlling solenoid valve 14 interposed halfway the pressure gas supplying pipe 13 allowing pressure gas to flow in, the fuel in the fuel supply pipe 6 is discharged by the thrusters 12, 12a.
Patent JP-H01207514-A (JP)
Title: Displacement measurement of geo-textile installed in banking
Inventor: ITO MASAO
IPC: E02D17/18
Filed: 1988-02-16
Abstract: PURPOSE:To easily measure the displacement quantities over a long period by fixing the rear ends of multiple rods to geo-textiles installed in the banking at a fixed distance and protruding the tips in front of the banking. CONSTITUTION:At least two of rods 3a-3c made of a steel wire or the like are arranged in parallel in the direction that the banking is expected to be slid on geo-textiles 2 and 2 installed in the construction stage of the banking. Their rear ends are fixed to the geo-textiles 2 and 2 with fixing plates 9 and 9 at a fixed distance, their tips are protruded in front of the banking. When an optional period elapses after the banking is completed, the displacement quantities of the rods 3a-3c against the measurement references 7 and 7 are measured, and the displacement quantities of the geo-textiles 2 and 2 are calculated.
Patent JP-S53118915-A (JP)
Title: Storage reproducing system
Inventor: KUDOU SHIYOUZOU
IPC: H04N1/21
Filed: 1977-03-26
Abstract: PURPOSE: To enable to accurately perform recording and reproduction, by using two buffer memories while starting and stopping magnetic tapes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01268563-A (JP)
Title: Safety cover for needle of syringe
Inventor: ROBAATO ANSONII NORERI
IPC: A61M5/32
Filed: 1989-02-15
Abstract: PURPOSE: To provide a safety cover for securely covering a used injector needle by providing a safety cover with a hollow tube-like injector, a jaw-shaped member, and by incasing the injector needle when the jaw-shaped member is closed by rotational moving thereof. CONSTITUTION: A safety cover 50 has a pair of jaw-shaped members 52, 54 which incase an injection needle 12 in a case completely. The tip end 56a of each jaw-shaped member 52, 54 near the injector needle is mounted on the injector body 56 with hinges 58, 60. The jaw-shaped members 52, 54 are inverted and brought close to the injector body 56, and make fixing clips 74 and 72 engaged. The injector needle case 14 is moved to the direction shown by the arrow 74 and removed to expose the injector needle 12. When the needle is used, vertical grooves 62, 64 of each jaw-shaped member 52, 54 are faced. Thus, a tubular space to incase the injector needle 12 is formed, and a fixing clip 68 interfits in the depressed part 70 of the jaw-shaped member 54 and fixes the jaw-shaped members 52, 54 so as to surround the injector needle 12.  Rotation of the jaw-shaped members 52, 54 allows safety operation.
Patent JP-S61197331-A (JP)
Title: Sheet handling device
Inventor: OMURA HIDEO
IPC: B65H5/04
Filed: 1985-02-22
Abstract: PURPOSE:To improve operating properties for putting untied sheets in, by moving a sheet put-in means into the body of a sheet handling device after the untied sheets are received by the means outside the body, so as to transfer the sheets to a sheet feed means. CONSTITUTION:When an untied sheet handling mode is set, the reciprocating mechanism 31 of an untied sheets put-in unit 3 is operated so that an untied sheet put-in box 30 pushes open the lid for the open portion of the body of a sheet handling device and comes out of it. An operating person then opens a lid 30B and puts untied sheets in the body 30A of the boxy 30. The sheets are received in a stacked state on loading plates 30C disposed as comb teeth. When the lid 30B is then closed, the closure is detected by a detector 37A so that a motor 34 is driven to move down push plates 30D to push the untied sheets on the loading plates 30C. The reciprocating mechanism 31 is then operated to pull the box 30 into a takeout module in the body of the handling device. According to this constitution, the operating person is enabled to easily put the untied sheets in. Since the person is let to touch nothing but the box 30, his operation is safe. The operating properties of the device are thus improved.
Patent JP-S62193896-A (JP)
Inventor: SASE EIZO
IPC: B42D3/00
Filed: 1986-02-20
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-S58149974-A (JP)
Title: Bonding method
Inventor: ASAHARA TOSHIYA
IPC: C08G16/00
Filed: 1982-03-03
Abstract: PURPOSE:To perform hot watrer resistant bonding of plywood, etc., with an adhesive consisting of distillation residue obtained as byproduct of resorcinol and/or hydroquinone production by a hydroperoxide process and a aldehyde. CONSTITUTION:Distillation residue which is obtained as byproduct of resorcinol and/or hydroquinone production in which peroxide obtained by oxidation of dialkylbenzene is decomposed and distilled, is recovered. The residue is dissolved in an aqueous solution of alkali such as sodium hydroxide or precondensated with aldehyde and then dissolved in water. The solution of the residue or precondensate is mixed with aldehyde such as formalin, acetaldehyde or furfural. The mixture is applied to the surface of adherend such as wood, followed by curing under heat or at normal temperature to effect bonding.
Patent JP-H11220065-A (JP)
Title: Semiconductor plastic package
Inventor: TAKE MORIO
IPC: G11B20/10
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor plastic package superior in thermal dissipation and heat resistance, after moisture absorption, etc. SOLUTION: This semiconductor plastic package of ball grid array uses a metal core printed wiring board. This semiconductor plastic package where a part of this metal core is exposed at one part of the surface by emboss processing and a semiconductor chip fixed on the surface projection of a metal plate, whose opposite side is recessed and a circuit conductor around it are connected with each other by wire bonding and circuits on obverse and reverse are wired with each other by through-hole conductors insulated from the metallic core by thermosetting resin and at least one or more pieces of through-holes are connected directly with the metal core, and the semiconductor chip is resin encapsulated.  Hereby, a semiconductor plastic package of new structure superior in thermal dissipation and heat resistance, after moisture absorption, etc., and suitable for mass production can be obtained.
Patent JP-2000044036-A (JP)
Title: Device to drive body along specific course
Inventor: ROBERTO BOISI
IPC: B65G35/06
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a device to drive a body along a specific course. SOLUTION: A body 5 is connected to a traction means provided almost parallel to a specific course by a cooperative pair of connecting members, and it is driven along the specific course on a correspondent rail. A traction means is an endless traction tape 1 guided through a bending roller 2, and it functions also as the first connecting member. The traction tape 1 is variable elastically in the longitudinal direction, and it cooperates with the second connecting member of the driven body 5. The second connecting member is a groove 6 extended parallel to the specific course and the traction tape 1 can be set to the groove 6. In order to connect the body 5 to the traction tape 1, the traction tape 1 is pressed in the groove 6 and the vertical slippage of the specific course can be prevented by adequate guide means (2 and U). The driven body 5 can be applied as a conveyer means.
Patent JP-S53120210-A (JP)
Title: Transmission system for high-level transmission control procedure
Inventor: MATSUMOTO HIROYUKI
IPC: H04L29/08
Filed: 1977-03-30
Abstract: PURPOSE:To secure transmission for the flag, aboard and idle respectively plus the transmission of the control procedure for the conventional basic mode transmission with simple execution of the O-insertion control for the transmission system for the high-level transmission control procedure.
Patent JP-H03237858-A (JP)
Title: Talkie transmission system
Inventor: KOSAKA SHINICHI
IPC: G10L19/00
Filed: 1990-02-14
Abstract: PURPOSE:To continuously write a talkie data in a talkie storage memory by automatically detecting a head address of each talkie data of the talkie storage memory, storing the data in a 2nd memory and reading the data in the talkie storage memory from a relevant talkie head address at the reception of a talkie transmission command. CONSTITUTION:The transmitter is provided with a 1st memory 8 storing data of plural talkies, a 2nd memory 5 storing a head address of each talkie data of the 1st memory 8, a 3rd memory 7 storing a readout address of the 1st memory 8, a control circuit 3, and selection circuits 4, 6 or the like. Upon the receipt of a talkie transmission command signal, the control circuit 3 controls the selection circuit 4, inputs number of a commanded talkie type to the 2nd memory 5 to read a relevant head address and to control the selection circuit 6 thereby writing the data to the 3rd memory 7. An output of the 3rd memory 7 is a read address of the 1st memory 8 and the talkie data to be read is sent to the outside. Thus, even when the length of data differs remarkably, the talkie storage memories are efficiently used.
Patent JP-S53120091-A (JP)
Title: Failed fuel detecting method
Inventor: UCHIDA SHIYUNSUKE
IPC: G21C17/07
Filed: 1977-03-30
Abstract: PURPOSE: To save the working labor, by means of improving a method of failed fuel detecting by measuring the radioactivity of sampled warm water after the coolant of an assembly being replaced with the warm water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09224531-A (JP)
Title: Grip part of fishing rod and its production
Inventor: YASUI TOSHIHIKO
IPC: A01K87/08
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a grip part strong in twisting force and capable of being stably used over a long period by forming a surface layer made of a flexible material on the outer peripheral of a rod material by contraction after thermoforming, thereby increasing adhesive strength between the rod material and a surface layer. SOLUTION: The surface layer 15 made of the flexible material is formed at the outer peripheral of a rod material 5 by contraction after thermoforming. It is desirable to use plastic elastomer as the flexible material because it generates foam at the time of heat contraction so that the surface layer does not loose flexibility to attain a easy-to-handle rod which does not pressure a hand even at the time of grasping tight. The desired part A is desirably formed by charging the rod material 5 into a die 14, charging the flexible material into a cavity 14B of the die, thermoforming them and contracting them by cooling within the cavity 14B so as to form the flexible material at the outer peripheral surface of the rod material 5 in a one body.