baber/WOPTO huggingface dataset:
Patent JP-S6135908-A (JP)
Title: Manufacture of resin tablet for sealing semiconductor
Inventor: YOSHIDA TETSUO
IPC: B29B9/10
Filed: 1984-07-30
Abstract: PURPOSE:To obtain tablets without dirt adhered and cutout by a method wherein thermosetting semiconductor resin is molten and molded in tablets and, after that, quenched. CONSTITUTION:Resinous composition 2 fed in a hopper 1 is molten and extruded through a die 4 by means of an extruder 3 and rolled into a sheet 6 with pressure rolls 5. The sheet 6 carried on a conveyer is punched out in tablets by means of a punching machine 7. The resultant tablets are past through a cooling tank 8, the interior of which is kept in refrigerant atmosphere, so as to be cooled down to room temperature in order to obtain products. As for semiconductor sealing resin, epoxy resin, silicone resin and the like are exampled. Further, as for another manufacturing method, the sheet extruded through the die is cut by means of a cutting device in tablets. The resultant tablets are cooled on a conveyer equipped with a cooling tank in order to obtain products.
Patent JP-S60161735-A (JP)
Title: Fluid dividing and taking-out apparatus
Inventor: SAKAI TOMOJI
IPC: B01J4/02
Filed: 1983-08-31
Abstract: PURPOSE:To take out a multi-phase fluid while simply and accurately dividing the same, by connecting the emitting pipe of a pump and a return pipe through a three-way valve and changing over the fluid in a container recirculated and mixed through the return pipe to a metering emitting pipe to take out the same. CONSTITUTION:In a fluid dividing and taking-out apparatus wherein the pump 4 provided to the bottom part in a cylindrical container 1 is operated by the drive power 12 provided to the upper part of the lid 2 of the container 1 through the drive shaft 5 piercing through the cylinder 6 and the multi-phase fluid 3 received in the container 1 is emitted to a metering container (not shown by the drawing) from an emitting port 11a through an emitting pipe 7, a three-way valve 10 and a metering emitting pipe 11, a return pipe 8 is connected to the above-mentioned three-way valve 10 to enable the fluid 3 to return to the container 1. After the opening degree of the above-mentioned three-way valve 10 is adjusted and the multi-phase fluid 3 is recirculated, mixed and uniformized in a return state, said valve 10 is changed over to the emitting side to take out said fluid and, if necessary, said valve 10 is brought to a half-open state to limit the take-out amount of the fluid 3 and accurate metering is enabled.
Patent JP-H04358107-A (JP)
Title: Position detection device
Inventor: WADA HIROYUKI
IPC: G02B7/10
Filed: 1991-06-04
Abstract: PURPOSE:To detect position information on a moving body with high accuracy while expanding a detection range by using a PSD element and an opening member which has a curve opening part. CONSTITUTION:The luminous flux from a projection means 3 is guided to a photodetecting means 2 through the opening part of the opening member provided as to the moving body and the position detection device which detects the position information on the moving body by utilizing a signal outputted corresponding to the incidence position of the luminous flux on the photodetection surface of the photodetecting means is constituted so that the opening part of the opening member is formed of a curve opening part which makes a projection image on the photodetection surface curved; as the moving body moves, the curved opening part image on the photodetection surface moves in a specific direction.
Patent JP-S646208-A (JP)
Title: Hair tonic composition
Inventor: NISHIDA YUICHI
IPC: A61K8/39
Filed: 1987-06-29
Abstract: PURPOSE:To obtain a hair tonic composition, capable of remarkably improving solubility and low-temperature stability and simultaneously enhancing hair tonic effects and filled in an aerosol container, by using a fatty acid having an odd carbon chain length and excellent hair tonic effects or a derivative thereof with a low-boiling solvent and liquefied gas together. CONSTITUTION:The above-mentioned composition, obtained by blending (A) a fatty acid having an add carbon chain length or a derivative thereof with (B) a low-boiling solvent, e.g. trichloromonofluoromethane and/or dichlorofluoromethane and (C) a liquefied gas. e.g. dichlorodifluoromethane as essential ingredients at 60/40-5/95 weight ratio [composition liquid concentrate/(B)+(C)] and 90/10-10/90 weight ratio [(B)/(C] and further enhancing hair growth effects of the ingredient (A) by stimulation to hair roots with heat of evaporation of the ingredient (C) after spraying and increasing action on blood circulation of the scalp by biological homoeostasis of an simultaneously remarkably improving solubility and low-temperature stability and low- temperature stability by the ingredient (B).
Patent JP-S6137339-A (JP)
Title: Fatigue-resistant bolt and its production
Inventor: MASUDA AKIRA
IPC: B21H3/02
Filed: 1984-07-30
Abstract: PURPOSE:To increase the surface hardness and hardening depth of a screw bottom and to obtain a fatigue-resistant bolt by improving the conditions for rolling the bolt consisting of a middle-carbon steel or low-alloy steel. CONSTITUTION:A bolt blank 1 is formed by using the middle-carbon steel or low-alloy steel as a blank material. The blank is then subjected to a heat treatment for hardening and tempering and is heated to a 250-350 deg.C range. The blank is thereafter subjected to thread rolling under the conditions of >=6m/sec biting speed of rolling dies right after the heating. The bolt 4 obtd. in the above- described manner has >=0.075 ratio of the surface hardened layer thickness with respect to 1/2 root diameter and >=1.15 increase rate of the surface hardness with respect to the axial center. The fatigue strength of the bolt is thus remarkably improved and the bolt 4 having excellent thread accuracy is obtd.
Patent JP-H05303875-A (JP)
Title: Magnetic reproducer
Inventor: TAKEUCHI HISAHARU
IPC: G11B15/02
Filed: 1992-05-28
Abstract: PURPOSE:To make the damping of not only a video signal, but also a code signal prepared by changing the duty of a control signal possible to be carried out. CONSTITUTION:The duty of the control signal reproduced by a control signal reproducing head 4 is discriminated by a duty discriminating circuit 7, and a signal corresponding to the duty is outputted to a VTR at a recording side. And also, the video signal reproduced by a rotary head 2 is outputted through a video signal reproducing circuit to the VTR at the recording side.
Patent JP-H04261239-A (JP)
Title: Method and system for point processing of digital tdm data stream
Inventor: JIEFURII CHIYOTSUPINGU
IPC: H04J3/04
Filed: 1991-06-03
Abstract: PURPOSE: To attain synchronization by extracting the data pointer of an in- buffer memory frame from a data stream for each frame by using the line reference signal of an input data stream. CONSTITUTION: An output edge from a timing transferring circuit 16 is connected with a timing pointer generator 18, an 8kHz switch reference signal 17 and a 51.84MHz switch clock 19 are supplied, and they are both supplied to a reading address and data pointer generator 20. The generator 20 applies a reading address to a data buffer 13, and generates an output data stream 21. Each pointer is compared by a comprator and justification control circuit 22, the difference is displayed on a generator, and a switch data pointer is corrected by justification. When a new value is continuously received three times, and it is made coincident with a proper increment and decrement condition, the new value is recognized. Thus, the synchronization can be attained even when phase shift is present in transmission data.
Patent JP-H1010625-A (JP)
Title: Camera
Inventor: FUNAKI AKIHIKO
IPC: G03B17/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To enable halfway rewinding by incorporating the halfway rewinding on the assumption that reloading is executed in a date display rotation, as one of it, differently from the halfway rewinding on the assumption that photographing is completed and then, development is attained. SOLUTION: A halfway rewinding mode setting means sets a camera in a halfway rewinding mode (ID mode) on the assumption that a loaded film cartridge is reloaded. The setting in the halfway rewinding mode by the halfway rewinding mode setting means (i) is rotated together with a prescribed number of form date displays (a) to (h), in fixed order by a date display rotation means, whenever a fixed operation is executed. During setting in the halfway rewinding mode, the film of the film cartridge is rewound halfway by a halfway rewinding means and the fact that the film is rewound halfway is displayed on the film cartridge.
Patent JP-S5948905-A (JP)
Title: Component part for winding
Inventor: TAKADA KOUJI
IPC: H01F19/00
Filed: 1982-09-14
Abstract: PURPOSE:To reduce the generation of capacitance between windings at high frequency by setting up a conductive member, one side thereof is opened between the coil windings and a residual one side thereof is grounded, in a bifilar winding shape when a coil is manufactured by winding a conductor on a ferromagnetic-material magnetic core plural times. CONSTITUTION:The coil for a high frequency circuit is manufactured by winding the conductor 22 on an annular core 21 consisting of a ferromagnetic material several times as follows. That is, the conductive member 23, one side thereof is grounded and the residual one side thereof is brought to an open state, is wound among the conductor 22 while being wound in a bifilar shape. Accordingly, the generation of capacitance among the windings is reduced, and the coil of excellent electric characteristics is obtained.
Patent JP-S6315524-A (JP)
Title: Logic circuit
Inventor: YASUDA YASUSHI
IPC: H03K19/013
Filed: 1986-07-08
Abstract: PURPOSE:To speed up a switching speed by providing a means briging a voltage of a low level output of a specific pre-stage circuit higher than the voltage of a low level output of other pre-stage circuit in a logic circuit comprising bipolar transistors (TRs). CONSTITUTION:A diode 28 is provided to an output G of an inverter of a conventional circuit. Thus, the low level voltage at the output G becomes higher than a low level voltage at outputs A, A, B, B and other inputs D0-D3. That is, since the output G is separated substantially from the other inputs and outputs, the load when the output logic changes from a low level to a high level is reduced. Thus, the signal propagation time of the output G becomes higher in speed. Thus, the load of the output G having a long propagation time especially is reduced to shorten the propagation time.
Patent JP-S5493639-A (JP)
Title: Plating method
Inventor: MIYAZAWA KANAME
IPC: H01L23/50
Filed: 1977-12-30
Abstract: PURPOSE: To carry out direct plating of superior corrosion resistance by activating stainless steel in a predetermined acidic bath by electrolytic reduction with hydrogen and plating the steel with a predetermined noble metal, etc.  
     CONSTITUTION: A product made of stainless steel is electrolyzed as a cathode in an acidic soln. of pH≤7 contg. no halogen ion to reduce a passive film on the product surface with hydrogen, thus activating the product. Next, a desired plating metal component such as Au, Au alloy, Pd, Pt, Ni or Cu is added to the above soln., and plating is carried out using the resulting plating soln. The activated product is pref. pulled up prior to plating while being applied with an electric field in succession. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5949568-A (JP)
Title: Image forming device
Inventor: ANDOU YUUJIROU
IPC: G03G15/08
Filed: 1982-09-14
Abstract: PURPOSE:To obtain attain a high-resolution contrography using a dry developer which makes low-voltage recording possible, by providing such magnetic gate that a toner is not flowed out unless an image is formed. CONSTITUTION:A gate member 5 which controls the flow-out of the toner from a toner vessel 3 is provided on a supporting body 6 through an insulating layer 7 and consists of many electrodes electrically independently of one another throughout the overall width of a toner carrying member. An intensive magnetic field is formed between the toner carrying member and electrodes 8 consisting of magnetic materials to prevent the flow-out of the toner by the restraint of the magnetic field of the gate part. When a voltage is applied by the picture signal from an electric signal generating source 9, a current is flowed from electrodes 8 through the toner, and the electrostatic attraction to the toner acts and surpasses the stopping force for flowing out of the toner due to the magnetic field in the gate member position, and the toner is flowed out to the surface of a toner carrying member 1 selectively with the shape of an image and is stuck there to form a recording image.
Patent JP-S6053698-A (JP)
Title: Pump casing
Inventor: TAKEBE TOMOAKI
IPC: F04B53/00
Filed: 1983-09-02
Abstract: PURPOSE:To aim at enhancing the strength of a pump casing and as well at simplify the fabrication thereof, by reducing the wall thickness of a casing nozzle which bears the total weight of the pump and a drive motor upon performance test at a factory, to such a degree that the nozzle has a final nozzle bevel shape with a finishing allowance, and by attaching radial ribs thereto. CONSTITUTION:When a pump 2 and a drive motor 3 are set on a test loop 1 upon performance test at a factory, the nozzle 6 of a pump casing 5 has to have a strength enough to bear the total weight of the pump 2 and the drive motor 3. Therefore, the wall thickness of the nozzle 6 is reduced to such a degree that it has a final nozzle bevel shape with a finishing allownace as indicated by the chain line, and radial reinforcement ribs 12 are attached to the nozzle 6 to increase the strength of the nozzle 6. Thereby, the wall thickness of the nozzle 6 may be reduced, and therefore, defects such as, for example, ingot- pipings upon casting may be hadly brought about. Further, upon final process thereof no repair weldment is necessary, and therefore, the final process may be promptly made. Accordingly, the machining steps may be reduced.
Patent JP-S645143-A (JP)
Title: Communication procedure control system
Inventor: OSHIO KEIZO
IPC: H04L13/00
Filed: 1987-06-26
Abstract: PURPOSE:To contrive to improve the development efficiency of a communication program by allowing a communication procedure control device to cope with the difference from the communication procedure as to plural communication processing units. CONSTITUTION:A communication procedure control device 12 identifies the communication procedure of a communication processing unit B15 based on the communication processing unit information representing the communication processing unit B15, the form of transmission data extracted from a communication program 11 is converted so as to be mated with the communication procedure and the transmission data is communicated by the communication control of the communication processing unit B15. The conversion of the form of transmission data is controlled based on the communication procedure in the communication procedure control device 12 and it is not required to give notice on for the communication program whether the loaded communication processing unit is the communication processing unit A14 or the communication processing unit B15. Thus, the developing efficiency in generating the communication program is improved.
Patent JP-S5392380-A (JP)
Title: External parts for portable watches
Inventor: NAKAGAWA TETSUO
IPC: C23C14/06
Filed: 1976-12-29
Abstract: PURPOSE:The captioned parts of high quality having high impact resistance, high mirror-surface gloss, a wide degree of freedom in design, a high volume productivity, etc. which is obtainable by covering the surface of a metal or alloy having a specific Vickers hardness range with NbC.
Patent JP-S648312-A (JP)
Title: Cowling ventilating device for outboard motor
Inventor: OHASHI RYOICHI
IPC: F02B61/04
Filed: 1987-06-26
Abstract: PURPOSE:To feed an engine with outside air not effected by the heat radiated from the engine so as to raise the charging efficiency of the engine by arranging the outside air squirt hole of a cowling covering the engine in the vicinity of the engine air intake. CONSTITUTION:An outside air squirt hole 28 of plural number of cowlings 13, 14 covering the engine 16 equipped on an outboard motor body 12 is to be arranged in the vicinity of an engine air intake. An air ventilation exit 55 is provided on the opposite side of the air intake at the downstream side form the engine 16 circumference cooling air ventilation current that is branched from the intake current flowing out from the outside air squirt hole 28 to feed the air intake. A ventilation fan 34 to discharge the air in a cowling space 15 to the outside by leading the air to the ventilation exit 55 is to be provided in an air ventilation passage located between the outside air squirt hole 28 and the air ventilation exit 55. This contrivance feeds the engine 16 with the outside air not effected by the heat radiated from the engine 16 so as to raise the charging efficiency of the engine 16.
Patent JP-S5859900-A (JP)
Inventor: OONISHI FUKUHARU
IPC: B44C7/02
Filed: 1981-10-07
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-H059273-A (JP)
Title: Copolyester and its manufacture
Inventor: KIMURA YOSHIHARU
IPC: C08G63/08
Filed: 1991-07-01
Abstract: PURPOSE:To obtain a copolyester which is biodegradable and has sufficient mechanical characteristics by polymerizing a specified lactide compound and mandelide compound in the presence of a catalyst. CONSTITUTION:A compound of formula I (wherein R is H or 1-5C alkyl) and a compound of formula II (wherein Ar is a phenyl group and may be substituted by alkyl, alkoxy, acetyl, acetoxy, halogen, nitro or phenyl) are polymerized in the presence of a catalyst (e.g. a tin compound or titanium compound), if necessary, in the presence of a solvent (e.g. chloroform) to give a copolyester which consists of units of formula III and those of formula IV in a molar ratio of the former to the latter of (97:3) to (3:97) and has a weight-average molecular weight of 10,000 or higher. The obtained polyester is biodegradable and suitably used as a polymeric material free from environmental pollution and for medical applications.
Patent JP-H0329105-A (JP)
Title: Magneto-resistance effect head
Inventor: KITADA MASAHIRO
IPC: G11B5/39
Filed: 1989-06-26
Abstract: PURPOSE:To maintain magnetic monodomains in a multitrack head and lead part by superposing a thin film of a ferromagnetic material on a magneto- resistance effect film in such a manner that a magnetic field is impressed in parallel with the direction of the axis of easy magnetization of a 'Permalloy(R)' film of a magnetosensitive part in the lead part formed with the magneto- resistance effect film or the high magnetic permeability film equiv. thereto. CONSTITUTION:A diamagnetic material or permanent magnet film is formed in the magneto-resistance effect part of the lead part. Namely, the magneto- resistance effect film 3 is formed on an insulating substrate 2 and a diaferromagnetic film 4 is formed thereon. There is no diaferromagnetic material in the sensor part 5 of the magnetic head and this material is formed only in the lead part 6. A conductor film 5 for impressing the bias magnetic field to impress the bias magnetic field is provided in the sensor part 5. The direction the magnetization of the magnetosensitive part is unified to the direction of the impressed magnetic field, by which the magnetic monodomains are formed. The movement of magnetic walls by the magnetic field of an external signal is not executed and, therefore, the Barkhausen noise of the head occurring therein is removed.
Patent JP-S6138538-A (JP)
Title: Inspecting device for floppy disk device
Inventor: KASAHARA ATSUHIRO
IPC: G01M99/00
Filed: 1984-07-31
Abstract: PURPOSE:To facilitate handling operation and to improve measurement precision by fixing a floppy disk device FDD on a movable plate supported pivotally on a machine frame together with a pallet, inspecting the horizontal operation state while mounting it horizontally, and raising the movable plate vertically together with the FDD and inspecting the vertical operation state. CONSTITUTION:The pallet II where an FDD I, i.e. body to be mesured is mounted horizontally on a support base is set by abutting on a stopper 2a and respective positioning holes IIa of the pallet II are fitted onto respective positioning pins 15 against the elastic force of a coil spring 17. The FDD I is pressed by a pressing device 18 and the lower end edge of the pallet II is locked by lock members 14a and 14b to fix the pallet II temporarily. Then, the elastic holding of respective magnetic heads of the FDD I in the horizontal operation state is measured and inspected by a pressure application inspecting device 19. Then, the movable body 10 is swiveled counterclockwise by a rotary actuator 9 until it abuts on a stopper 12b and a buffer 13b and the movable body 10 is raised vertically, thereby measuring and inspecting the elastic holding of the respective magnetic heads of the FDD I in the vertical operation state by the device 19.
Patent JP-S5863149-A (JP)
Title: Manufacture of electrode for semiconductor device
Inventor: SUDOU HIROSHI
IPC: H01L21/3205
Filed: 1981-10-12
Abstract: PURPOSE:To enable to form an electrode on the same plane surface without any stepwise difference to the part of a window of a silicon oxidized film formed on a silicon substrate by employing a lift-off method with metal having resistance to fluoric acid such as molybdenum as a mask. CONSTITUTION:A mask pattern of molybdenum is formed by a photoetching method using a photoresist 4. Subsequently, the photoresist is exfoliated with an alkali remover, and a silicon oxidized film is etched with a buffer fluoric acid with the molybdenum as a mask. At this time, the molybdenum is not etched by the acid, and a danger of causing a stepwise difference on the surfaces of the silicon oxidized film and the silicon can be eliminated. Then, electrode metal on the silicon oxidized film can be lifted off by etching the molybdenum with hydrogen peroxide solution, after depositing electrode metal 5 such as aluminum by a CVD method.
Patent JP-H117734-A (JP)
Title: Apparatus and method for protecting synchronization
Inventor: ARATAKI YUUJI
IPC: G11B20/14
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a synchronization-protecting apparatus without disturbing synchronization by pseudo synchronization, by masking a latter half of a synchronization detection window or protection window when the synchronization is detected at a just point of a frame synchronization counter, when a synchronous signal encoded for every data frame is detected to obtain a frame synchronous signal. SOLUTION: A GOOD- SYNC signal from an AND circuit 29 of a synchronization-protecting apparatus is inputted to a reset input of an RS flip- flop 26 via an OR circuit 32, thereby resetting the flip-flop 26. When a synchronization is detected at a just point of a frame synchronization counter, a latter half of a synchronization detection.protection window is masked. Therefore, even if a pseudo synchronization results from a frame synchronization detection 23 due to external disturbances or the like reason at the latter half of an original window, the signal cannot pass an AND circuit 27b, whereby a regular synchronization is prevented from being disturbed by the pseudo synchronization.