baber/WOPTO huggingface dataset:
Patent JP-H02203409-A (JP)
Title: Production of dual gap in-line head
Inventor: WATANABE JUNICHI
IPC: G11B5/29
Filed: 1989-01-31
Abstract: PURPOSE:To improve the yield of products and to improve productivity by forming plural sets of plural adjacent magnetic head parts by working tracks on a core block, then cutting the block to form the single dual gap in-line head having the plural magnetic head parts. CONSTITUTION:A magnetic plate 2 consisting of the single crystal ferrite material packed with oxide glass 1 in the grooves is cut along X-X' and Y-Y' lines to form core half bodies 3. A pair of the core half bodies 3 are joined to form a joined block 4. The tracks are worked on the core block 4 to form plural sets of the plural adjacent magnetic head parts. Further, the block 4 is cut to form the single dual gap in-line head having the plural magnetic head parts. The production is facilitated in this way and the product yield is improved; in addition, the productivity is improved.
Patent JP-H08194127-A (JP)
Title: Moving method and moving device for optical fiber and fusion splicing machine using the same
Inventor: OTANI HIROSHI
IPC: G02B6/255
Filed: 1995-01-18
Abstract: PURPOSE: To move optical fibers after fusion up to a heater of a reinforcing sleeve so as not to twist and slacken the fibers and not to bring the fibers into contact with the projections on the front surface of a fusing machine. CONSTITUTION: A fusing section 14 on the front surface 11 of the fusing machine is provided with a clamping and moving device 52 only on, for example, the left side thereof. This moving device 52 is constituted by freely oscillatably mounting a lever 82 at a stationary table 54 and freely oscillatably mounting a moving table 60 having a clamper 68 at its free end. The lever 82 is held shifted backward and one of the fused optical fibers 48 is held in the clamper 68. The lever 82 is moved by the left hand and the moving table 60 is moved forward and simultaneously, the other of the optical fibers is moved in the same direction as the direction of the moving table 60. The optical fiber is made to ride over the obstructions on the front surface 11 or is applied with tension so as not to loosen and is prevented from loosening by ways of moving the right hand during the movement.  The horizontal transportation of the multiple optical fibers possible as well. Since the moving device is formable to a smaller size, the installation thereof at the fusing machine is possible.
Patent JP-H10217816-A (JP)
Title: Seat back frame
Inventor: MIKAMI NORIBUMI
IPC: B60N2/42
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce a shock input to a seat back so as to prevent direct transmission of the shock to a supporting member or a seated passenger by stretching a plurality of band materials over a frame type frame member. SOLUTION: A seat back frame 21 is provided with pipe frames 22, in each of which two vertical band materials 23 are stretched laterally while two lateral band materials 24 are stretched vertically, so that the band materials 23, 24 are arranged inversely in the adjacent crossing positions. In each pipe frame 22, a plate material 25 covering the rear face sides of the band materials 23, 24 is fixed. The band materials 23, 24 are constructed of three band pieces 23a, 23b, 23c and three band pieces 24a, 24b, 24c individually, and the band pieces 23a-23c are sewn up with the band pieces 24a-24c via a sewn part 34 serving as a sewn-up part. As a result, the sewn part 34 is split and absorbs a shock when a shock is inputted to the band materials 23, 24.
Patent JP-S59147763-A (JP)
Title: Production of aluminum alloy casting
Inventor: SAKUMA TAKESHI
IPC: C22F1/04
Filed: 1983-02-14
Abstract: PURPOSE:To obtain efficiently an Al alloy casting having excellent product strength by filling under pressure a molten Al alloy into dies under a specific condition, removing the casting upon solidification before the temp. thereof falls down to a specified temp. and subjecting the casting to a hardening treatment. CONSTITUTION:A molten Al alloy is filled under pressure in the cavity of dies under the condition of <=300kg/cm<2> casting pressure and <=3m/sec gate speed. The casting is removed from the dies at the point of the time when the casting temp. does not fall down to <=350 deg.C upon solidification and the casting is immediately hardened in water, etc. to fix the supersaturated state. The casting is further subjected to an artificial aging treatment to improve the strength thereof according to need. The generation of a blowhole and blister is suppressed by such a method and the Al alloy casting having high strength is obtd. The method is applicable to the production of the cylinder head of an internal-combustion engine, parts for a cooler, etc.
Patent JP-S59153701-A (JP)
Title: Takeout work instructions forming device
Inventor: KURIHARA MASAKI
IPC: B65G1/04
Filed: 1983-02-17
Abstract: PURPOSE:To enable an articles takeout worker to complete his work easily only by making a round-trip along a specified route by arranging article names in the instructions in order of takeout along the route. CONSTITUTION:In addition to a conventional articles takeout instructions forming device, a route memory part 7, which memorizes stroring places in order of a worker's proceeding sequence along a predetermined route, and a route logic part 8, which rearranges results from a storing place logic part 4 in order of the said sequence by using data memorized in the regular route memory part 7, are newly provided. With this contrivance, a worker is able to take out necessary articles without difficulty by making a roung-trip along the specified route.
Patent JP-H11205781-A (JP)
Title: Image pickup and recording device
Inventor: BONSHIHARA SATORU
IPC: H04N7/18
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a small image pickup and recording device of a small size which monitors in real time at a transmission destination by transmitting the photographed image to a centralized monitoring device placed at a remote place without transmission deterioration and simultaneously records a photographed image with efficiency. SOLUTION: At this device 100, an image signal picked up by a CCD element 102 is corrected and compress-encoded by an image signal processing part 104 to be stored in a frame memory 105 and this is read by the unit of a frame by a system control part 106 to constitute image pickup data to store in a memory 106a. The image pickup data is recorded in HD driven by HDD 108 and periodically thinned to be transmitted to the centralized monitoring device 10 remote-connected through a computer network 1.
Patent JP-S54116780-A (JP)
Title: Electrostatic separating device
Inventor: OONISHI HITOSHI
IPC: B03C7/02
Filed: 1978-03-02
Abstract: PURPOSE:In an electrostatic separating device utilizing a vibrating feeder, tip shaped material easy to have static electricity passes through the electrified absorption plate. By doing so, foreign material like iron tips and auxilizries can be separated for removing. CONSTITUTION:A vibration feeder; 5 and 8, is drived and a nylon tips 11 stuck with dust and iron powder is fed to a hopper 1 and it is discharged onto an absorption plate 2. On the other hand, a feeder 5 slides a brush support plate 4 to fore and backward in such a way that the front end of brush 3 makes a friction of lower part of the absorption plate 2 and then the absorption plate 2 is electrified forcibly. And the absorption plate 2 moves by the feeder 8 to the direction of an arrow giving the vibration to the nylon tip on the absorption plate. At this time, foreign material 12 like dust and iron powder is absorbed to the absorption plate having stronger electrification than nylon tip and it is absorbed to the absorption plate separating with the tip 11. Then, the tip 11 is transfered by the moving force of the vibrating feeder 8 to the direction of an arrow so as to fall on a receiving box 10.
Patent JP-S63190925-A (JP)
Title: Fixing method for pressure roller
Inventor: AKAMATSU YOSHIYUKI
IPC: G11B15/29
Filed: 1987-02-03
Abstract: PURPOSE:To reduce a manufacturing cost by monolithically forming a plate spring necessary for fixing a pressure roller and a fixing ring for fixing the plate spring. CONSTITUTION:In fixing a pressure roller 2 to a body 3, the pressure roller 2 is sandwiched between the body 3 and a pressure roller spring 1 and then fixed to the body 3, by inserting the pressure roller spring 1 into the pin 5 of the body 3. A manufacturing cost can thus be reduced through an arrangement for forming a plate spring and a fixing ring in one body.
Patent JP-H05213418-A (JP)
Title: Multistoried warehouse for long size material
Inventor: IGATA SUETA
IPC: B65G1/00
Filed: 1992-02-10
Abstract: PURPOSE:To provide a means to increase an equipment efficiency and a storage capacity in warehouse equipment having a moving passage of a transferring device between respective storage shelves by providing the storage shelves loaded with long size storage materials in the lengthwise direction on plural stages in plural rows. CONSTITUTION:Since only a single transferring device 10 can cover the whole storage shelves in a warehouse by providing a ceiling beam 4 which is arranged along a moving passage between the respective storage shelves and by which the transferring loading device 10 to travel on the moving passage of the transferring loading device 10 between the respective storage shelves can move across storage shelf rows arranged in plural rows, a truck 5 to travel along the ceiling beam 4, carriages 6 being hung before and after the truck 5 so as to be capable of ascending/descending freely and fork mechanisms arranged in the carriages so as to be housed freely, wastefulness of equipment in the transferring device can be eliminated. Since arrangement density of the whole storage shelves can be increased, a long size material storage capacity can be increased in a warehouse, and since an operational condition is simple, an effect such as operational control becomes possible, and can be obtained due to a simple control system.
Patent JP-H03234833-A (JP)
Title: Display detecting end breakage of double twister
Inventor: SUZUKI TADASHI
IPC: D01H13/16
Filed: 1990-02-02
Abstract: PURPOSE:To readily discover end breakage of each double twister by fixing an indicating device to work in full bobbin of each double twister and end breakage and exhibiting detection of end breakage indication by a traveling doffing robots on a display device on a central control board. CONSTITUTION:When a display device 7 of each double twister 1 works and shows stop of frame, traveling robots 5 and 6 stop the frame and discover whether the stop is caused by full bobbin or not. In full bobbin, doffing is carried out and when the frame is stopped by a cause except full bobbin, existence of a frame stopping because of end breakage among double twisters of each frame row is indicated on a display device 8 on a central control board 3 of each frame row.
Patent JP-S54116636-A (JP)
Title: Self-excitation system inverter
Inventor: TABUCHI KATSUMI
IPC: H02M7/538
Filed: 1978-03-01
Abstract: PURPOSE: To strongly drive a transistor for oscillation by a condenser and a switch element without regard to the rise time of an input current power source.  
     CONSTITUTION: When the charge voltage EK of a condenser 15 becomes higher than the gate terminal voltage Ej of a three terminals semiconductor switching element 16, the three terminals semiconductor switching element 16 is in ON, charges charged to the condenser 15 are applied to a base of a transistor 4 for oscillation through a resistance 17 and the transistor 4 for oscillation is strongly driven. Thus, the transistor is positively started while starting action is stopped when an inverter starts self-oscillation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07229734-A (JP)
Title: Inspection device for laser beam machining
Inventor: YAMAGATA KOICHI
IPC: B23K26/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide an inspection device for laser beam machining capable of indirect judgement of the machined result when a work is laser beam machined. CONSTITUTION:The inspection device to inspect the machined condition of a work 7 machined by laser beam is provided with a stage 12 where the work 7 machined by laser beam is loaded, a distance sensor 13 to detect the height of the upper surface of the work 7 loaded on this stage 12, and a judging device 14 to judge the change in the height of the upper surface of the work 7 on the stage 12 through the comparison of the detected signal from this distance sensor 13 with a preset value.
Patent JP-S54116956-A (JP)
Title: Telemetry encoder
Inventor: MINAKI MASAZUMI
IPC: G08C15/06
Filed: 1978-03-03
Abstract: PURPOSE: To equivalently increase the transmission speed without raising the bit rate by providing variation detecting control means for detecting the data, which have been varied more than the allowable limit, among all the data transmitted from a telemeter.  
     CONSTITUTION: Variation detecting contol means is composed of: a group of first registers 18 to 21 for storing the newest data words of the whole data; a group of second registers 22 to 25 for storing the data words one frame before; and a controller 16 for comparing the data words of the corresponding data words of the first and second groups to detect the variation more than the allowable limit. As a result, the recognizing marks of the varied words and the PCM telemetry data are generated. Since this PCM telemetry output contains only the varied workds, the time required for the transmission is shortened. Thus, the recorder is most effective for the case of the telemetry data of a satellite, in which the time variation is gradual. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54116750-A (JP)
Title: Far infrared ray radiating element manufacturing process
Inventor: MITOMO AKIO
IPC: H05B3/10
Filed: 1978-03-03
Abstract: PURPOSE: To radiate far infrared rays in such a way that pulverized particle formulation is made from impregnating silicone varnish into metal, such as Al or another or metal oxide, such Fe 2 O 3  or another under high temperature, which is lined on the surface of a metal pipe by flame coating method.  
     CONSTITUTION: The surface of a metal pipe 1 is brought to be formed a radiating layer as hereunder. This formulates simple substance or mixture of metal, such as Al, Ni-Cr. or another or metal oxide, such as Fe 2 O 3  or another, which is impregnated by silicone varnish before being sintered at 600°C for pulverization. This pulverized particle is coated over the surface of a metal pipe by lining with use of plasma flame coating method. This facilitates to give stable for infrared rays from the formulated radiating layer with long wave-length as much as practically 10μ. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59151794-A (JP)
Inventor: MIYAZAKI KOUICHI
IPC: H05B6/68
Filed: 1983-02-16
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-H11224644-A (JP)
Title: Semiconductor fabrication device
Inventor: UTATSU TAKASHIGE
IPC: H01J37/317
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce vibration generated by the rotation of discs in a semiconductor fabrication device. SOLUTION: Rotating motors 7a, 7b are fixed back to back. Discs having the same size and weight are placed at both ends of the rotating motors 7a, 7b individually. The rotating motors 7a, 7b cancel the vibration generated by the rotation of the discs 6a, 6b by rotating the discs 6a, 6b reversely to each other at the same timing. Thereby, the vibration is prevented from being transmitted through a chamber to a wafer transferring system.
Patent JP-S53109574-A (JP)
Title: Manufacturing of reinforced plastic molded article with decoration
Inventor: KAWASAKI YOSHIO
IPC: B29C57/00
Filed: 1977-03-05
Abstract: PURPOSE: To obtain an FRP molded article having distinct patterns, by placing a polyester fiber decorative cloth between moulds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03229194-A (JP)
Title: Plasma confronting device
Inventor: SEKI YASUSHI
IPC: G21B1/00
Filed: 1990-02-05
Abstract: PURPOSE:To reduce the quantity of transmission by forming the surface of a laminate of >=2 materials which differ in diffusion coefficient to a plasma material, making the laminate thick enough to stop the penetration of arriving plasma material, and arranging the laminate on a plasma side. CONSTITUTION:Tritium 31 flies from plasma 32 to a diverter 30, but the surface of the diverter 30 consists of two layers, a molybdenum, layer 33 is arranged on the side of the plasma 32, and a copper layer 34 is arranged over the molyb denum 33. In this case, the tritium 31 with high energy which flies toward the diverter 30 is scattered more than once nearby the surface and reflected by the surface of the diverter 30 to return to the side of the plasma 32 or enter the molybdenum layer 33, so that the tritium 33 moving to the opposite side from the plasma 32 which loses the majority of the energy reaches the copper layer 34. Then the tritium 31 after reaching the copper layer 34 becomes less in transmission quantity in the copper layer 34 than in the molybdenum layer 33.
Patent JP-S60168516-A (JP)
Title: Dry type waste gas desulfurization
Inventor: MATSUMOTO HIROYASU
IPC: C01B17/02
Filed: 1984-02-14
Abstract: PURPOSE:To recover sulfur by using even H2 and CO generated by activation reaction in reducing reaction and efficiently reducing SOX removed by adsorption, by supplying an activator to the lower part of a reducing tower to perform activation reaction in the lower part of the reducing tower while performing reducing reaction in the upper part thereof. CONSTITUTION:SOX adsorbed by a carbonaceous desulfurization agent in a desulfurization tower 1 is discharged in a regeneration tower 2 and the discharged SOX is sent to the upper part of a reducing tower 3 through a gas pipe 9. SOX supplied from the top part of the reducing tower 3 is reduced to sulfur or H2S. Sulfur adhered to a reducing agent is removed by the activator 22 supplied from the lower part of the reducing tower 3 and the reducing agent after activation is supplied to a desulfurization tower 1 as a desulfurization agent by a transfer pipe 23. H2 and CO generated by activation reaction is subjected to reducing reaction in the upper part of the reducing tower 3. H2S generated by reduction is introduced into a Claus reactor 12 from a pipe 26 and reacted with a part of SOX bypassing the reduction tower 3 by a bypass pipe 13 and generated sulfur is recovered.
Patent JP-2000224046-A (JP)
Title: Device and method for vector quantization
Inventor: KONDOU KAZUNOBU
IPC: H04N19/85
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of accurately comprehending illegal use after vector quantization by performing time base/frequency base conversion and waveform chopping of input signal data, performing vector quantization of frequency base waveform chopping data to be obtained, generating index data and attaching watermark information data to the index data. SOLUTION: An embedding position information storing part 21 outputs stored watermark embedding position information data DFP to a watermark embedding part 24, a random number generating part 22 generates random number data DRN for randomly selecting a watermark information embedding position and outputs it to the part 24 and a watermark information storing part 23 successively outputs stored watermark information data DWM to the part 24. The part 24 prescribes an embedding position according to the data DFP and DRN, attaches the data DWM to an inputted 1st highpass index data DPIDH1 and outputs it to a multiplexer part 28.
Patent JP-H09200451-A (JP)
Title: Image reader
Inventor: MATSUDA SHINYA
IPC: H04N1/107
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To surely detect a page turn-over error at a high speed without provision of a new sensor by using density data such as frequency of use of characters being parameters used for image processing so as to discriminate whether or not page turn-over is correctly implemented. SOLUTION: A CPU 31 controls a scanning means 34 to conduct preliminary scanning and main scanning. An image signal read by an image pickup sensor 4 in the preliminary scanning is A/D-converted by an A/D converter 35 and stored tempolarily in a memory 36 in the unit of one line. The CPU 31 controls a character number detection section 32 to calculate frequency of use of characters or the like based on an image signal and stores it to a memory 37. The CPU 31 controls an image signal processing section 33 to conduct various image processing and prints out image data by a printer or the like. Furthermore, the CPU 31 conducts error processing by discriminating it to be occurrence of a page feed error when there is no difference of the calculated frequency of use of characters between continuous pages.
Patent JP-H01199475-A (JP)
Title: Heterojunction field-effect transistor
Inventor: MATSUMOTO FUMIO
IPC: H01L29/205
Filed: 1988-02-03
Abstract: PURPOSE:To make not only an electron supplying layer sufficiently thick but also an n3(N2) high to enable them to contribute to the reduction of Cgs and Rs by a method wherein the impurity concentration of the electron supplying layer is made higher in the part on an undoped semiconductor channel layer side than in the other part on a contact layer side. CONSTITUTION:An undoped semiconductor channel layer 2, electron supplying layers 4 and 5, contact layers 6 and 7, an input and an output electrodes 8 and 9 are successively formed on a semi-insulating crystalline substrate, where the impurity concentration of the electron supplying layers 4 and 5 is made higher in the part on the undoped semiconductor channel 2 side than in the other part on the contact layers 6 and 7 side. For instance, the undoped GaAs layer 2 and the undoped AlxGa1-xAs layer 3 are formed on the semi-insulating GaAs substrate 1, and the Si doped AlGa1-xAs layer 4 2X10<18>cm<-3> in Si concentration and the Si doped AlxGa1-xAs layer 5 that decreases gradually toward the surface from 2X10<18>cm<-3> to 5X10<17>cm<-3> in Si concentration are formed thereon.
Patent JP-H01199931-A (JP)
Title: Aromatic compound and drug
Inventor: MIKAWA USHIO
IPC: A61K31/215
Filed: 1988-02-04
Abstract: NEW MATERIAL:A compound of formula I (R<1>-R<3> are H, halogen, OH which may be protected, nitro, carboxyl, lower alkyloxy or lower acyloxy; R<4> is H, -CH=CH-CH3; n is 0 or 1) and a salt thereof. EXAMPLE:2-Hydroxy-3,5-dibromophenylbutenone. USE:A drug. An effective component for delayed allergy remedies. The usage thereof is 10mg-5g/day as the effective component, when the drug is administered as an ointment. The ointment is suitably applied to an affected portion over one-several times. PREPARATION:The compound of formula I is obtained by reacting a substituted benzaldehyde of formula II with acetone of formula III in the presence of a basic catalyst such as NaOH at 0-100 deg.C for 0.5-48hr in excess acetone or an inert solvent as a reaction solvent.
Patent JP-H08194406-A (JP)
Title: High voltage power supply device
Inventor: MOTOYAMA HAJIME
IPC: G03G21/00
Filed: 1995-01-19
Abstract: PURPOSE: To provide a high voltage power supply device which can avoid abnormal output, prevent the breakage of a switching element and prevent further breakage of a whole circuit even when the operation of a control section is uncertain. CONSTITUTION: A high voltage power supply device has a high voltage generation section 2 which is driven by a first power supply 1 and a PWM circuit (control section) 4 which is driven by a second power supply 3. When the supply of voltage to the PWM circuit 4 is stopped due to abnormality of power supply and a switching pulse from the PWM circuit 4 is not transmitted to the high voltage generation section 2 via a capacitor C1, a transistor for protection (stop means) Q2 stops the drive of a switching transistor (switching element) Q1. Consequently, it is possible to avoid abnormal output, prevent the breakage of the switching transistor Q1, and prevent further breakage of a whole circuit even if the operation of the PWM circuit 4 is uncertain.