baber/WOPTO huggingface dataset:
Patent JP-H10300109-A (JP)
Title: Floor heating tatami with heater
Inventor: YAGI HIROYUKI
IPC: F24D13/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To realize comfortable warming without damaging ventilation of tatami by arranging a heater wire for floor heating on the entire surface between the tatami surface and the tatami bed. SOLUTION: A heater wire 3 for floor heating comprising strands of stainless alloy, nickel alloy, or the like, coated with fluororesin and excellent in flexibility and corrosion resistance is arranged while snaking on the entire surface of a ventilating cloth 2 being cut slightly smaller than a tatami surface 1. The heater wire 3 is secured by a sewing thread 3 and the cloth 2 is laid between the tatami surface 1 and a tatami bed 5 wit the heater wire 3 directing downward before being secured at the outer circumferential part thereof by means of a vertical through thread. When the heater wire 3 is conducted through the lead wire 8, the heater wire 3 is heated up to a set temperature by a controlled current and thereby the tatami surface 1 and the tatami bed 5 are heated thus floor heating a room covered with tatami.  Since the heater wire 3 is simply laid between the tatami surface 1 and a tatami bed 5 along with the cloth 2, the tatami can be made soft and lightweight without damaging ventilation and comfortable indoor environment can be sustained by sucking or discharging moisture.
Patent JP-S62278337-A (JP)
Title: Pantograph mechanism being held
Inventor: MIYASHITA YASUSHI
IPC: B66F19/00
Filed: 1986-05-28
Abstract: PURPOSE:To allow agile operations by providing two arms connected vertically swayably and two links constituting a parallelogram link mechanism together with both arms around the connection section of both arms and providing specific balance mechanisms for individual arms. CONSTITUTION:The second arm 5 provided with a working device fitting section 5A at its tip is vertically swayably connected to the first arm 4 vertically swayably fitted to a support frame 2, and the first and second links 6, 7 constituting a parallelogram link mechanism together with both arms 4, 5 are independently connected to individual arms 4, 5. A connection section 8 of the links 6, 7 is fitted to the support frame 2. A balance weight W is provided for the arms 4, 5, and this balance weight W is constituted of the first balance weight W1 energizing the connection section 8 upward and the second balance weight W2 energizing the first arm 4 to sway it upward around the fitting section 13 of the first arm 4.
Patent JP-S5825232-A (JP)
Title: Mask aligner
Inventor: KIMOTO ARATA
IPC: H01L21/30
Filed: 1981-08-07
Abstract: PURPOSE:To minimize the pattern pitch deviation by reducing the temperature defference between different masks or between a mask and a semiconductor wafer by furnishing a light source portion comprising a mask aligner with a hot air blower while a mask holder portion with a temperature detector for the control of the blower in accordance with the detected temperature. CONSTITUTION:A semiconductor wafer 1 is fixed on a wafer chuck 4, a mask 3 surrounded by a mask holder 2 is positioned on the wafer 2, a temperature detector 5 is installed at the peripheral portion of the holder 2, and facing these a mercury-vapor lamp 9 is provided at an upper portin. A hot air blower 7 is installed within an enclosure which includes the lamp 9 from which hot air 10 is blown through a pipe 8 upon the holder 2. The temperature of the holder 2 is first set at a desired value, and after establishing thermal equilibrium its temperature is detected with the detector 5, then the amount of air from the blower 7 is adjusted with a temperature controller 6 to obtained the desired temperature value.
Patent JP-H11315821-A (JP)
Title: Bolt cover spring
Inventor: MORI TADASHI
IPC: F16B41/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent the artificial removal of a bolt by bending both ends of a sheet spring curved high in the middle inward to form hook-like claw parts. SOLUTION: Both ends of a sheet spring curved high in the middle are bent inward to form hook-like claw parts 1a, whereby a bolt cover spring 1 is formed. Irregularities for making the installation or catching of a peeling tool difficult are formed on the edges of the hook-like claw parts 1a. In such a bolt cover spring 1 having this structure, the space between the hook-like claw parts 1a on both ends is extended by temporarily extending the curved state flatly by a hydraulic device to put the bolt cover spring 1 on the head part of a bolt 2 as a fastening member. The space between the hook-like claw parts 1a is reduced while restoring the curved state to engage the claw parts 1 with the edge of a member 3.  According to this, the bolt cover spring 1 cannot be easily removed even by use of a peeling tool 5 since the corrugated irregularities are formed on the edges of the hook-like claw parts 1.
Patent JP-S6016385-A (JP)
Inventor: KATOU KANJI
IPC: G05B19/4155
Filed: 1983-07-08
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-S62281705-A (JP)
Title: Slip control method for electric rolling stock
Inventor: TAKATSU EIJI
IPC: B60L15/28
Filed: 1986-05-30
Abstract: PURPOSE:To detect an accurate slip speed at all times, by obtaining the flux from the field flux characteristic of amotor in detecting the armature differential voltage and field current connected in series. CONSTITUTION:A voltage detector DCPT detects the occurrence of slip in detecting that the counter electromotive force of armatures A 1 and A 2 becomes unbalanced when the slip occurs. A slip detector 1 inputs the output DELTAE of DCPT and the field current IF from a current detector DCCT and calculates the field flux phi from the field flux characteristic of a motor and the input IF. Then an operation DELTAV=XDELTAE/phi is carried out to find the output DELTAV of a slip detector l. Ry an adder 3, subtraction of the output IP of a current pattern generator 2 and DELTAV is carried out and gives answer to a current control computing element 4. In this way, the accurate slip speed can be detected at all times.
Patent JP-H0677386-A (JP)
Title: Semiconductor device
Inventor: MIZOHATA AKIRA
IPC: H05K3/34
Filed: 1992-05-15
Abstract: PURPOSE:To position a semiconductor element by one touch when the element is mounted on a board and to prevent positional deviation of the element after positioning by guiding opposed two sides or a corner of the element by a plurality of positioning guides. CONSTITUTION:Positioning guide members 5 protrude in contact with two opposed sides 2a of a semiconductor element 2 on a board 1 and so protrudes as to guide at least four positions of the two sides 2a. Accordingly, when the element 2 is placed on the board 1 after a land 3 is coated with cream solder, the element 2 is dropped between the members 5 and 5, and the element 2 can be positioned merely by naturally placing leads 4 directly above the land 3. Even if the board 1 and the element 2 are heated to solder the leads 4 to the lands 3, since the element 2 is held by a plurality of the members 5, and hence the element 2 is not removed.
Patent JP-S5913852-A (JP)
Title: Solar heat collector
Inventor: AWATSUJI HIROMI
IPC: F24S10/70
Filed: 1982-07-14
Abstract: PURPOSE:To prevent corrosion of a water pass age even if it is used for a long time, by a method wherein the water passage, mounted in a recess groove in a metallic thermal conductive fin, is made of synthetic resin. CONSTITUTION:A plurality of recess grooves 2 in a metallic thermal conductive fin 1 are simultaneously formed by press, and a water passage 3 is installed in the recess groove 2 in the thermal conductive fin 1 through the medium of a heat transfer adhesive 4 which is excellent in thermal conductivity. This constitution causes water in a water passage 7 to be supplied to a lower header 6 and be heated by the solar heat during passage of it in a plurality of the water passages 3. Hot water heated by such heating is moved to an upper header 6 by the thermal syphon action, and enters a heat accumulating tank through a return port 8 for storage. In which case, the heat transfer adhesive 4, being excellent in thermal conductivity, is applied to a contact part between a fin 1 and the water passage 3, and this prevents the occurrence of corrosion during the use for a long period of time and enables the device to perform a high efficient heat transfer.
Patent JP-S5913991-A (JP)
Inventor: EHATA SHIGEO
IPC: G21D3/04
Filed: 1982-07-15
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-H01293539-A (JP)
Title: Forming method for bump of semiconductor device
Inventor: IWAMORI TOSHIMICHI
IPC: H01L21/60
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a method for effectively forming a bump on a predetermined bonding pad with a less number of steps by filling a resin material mixed with heat resistant substance in the opening of a resist in which the pad is exposed, removing the resist, and then sintering the substance by baking. CONSTITUTION:When a bump 1 disposed on a bonding pad 3 provided on the surface of a semiconductor substrate 2 for attaching the other end of a wiring member connected at its one end to an extraction electrode is formed, only the arranging position of the pad 3 is exposed to form a resist 5, a resin material mixed with heat resistant conductive substance is filled in the opening of the resist 5 in which the pad 3 is exposed, and a resin material layer 10 is formed on the pad 3. Then, after the layer 10 is removed and the resist 5 is removed, the layer 10 is baked, the substance is sintered to form the bump 1. For example, as the resin material, epoxy resin paste containing silver is employed and then baked at 200-300 deg.C, and the silver is sintered.
Patent JP-H0423324-A (JP)
Title: Manufacture of soi substrate
Inventor: MIYAYASU TORU
IPC: H01L21/304
Filed: 1990-05-14
Abstract: PURPOSE:To obtain a pasted SOI substrate whose irregularity in a thickness is extremely small and which is provided with a thin element substrate by a method wherein the mirror-polished face of a second Si wafer is pasted on a first Si wafer having a uniform thickness, the second Si wafer is ground to form a thin film of the second Si wafer, an oxide film is formed on the thin film, a third Si wafer is pasted and, after that, the third Si wafer is stripped off and removed. CONSTITUTION:The following are prepared: a first Si wafer 1 whose irregularity TTV in a thickness inside the wafer face is 0.5mum or lower; and a second Si wafer 2 whose surface has been mirror-polished. The mirror-surface of the Si wafer 2 is pasted on the Si wafer 1 in such a way that it is not stripped off during a grinding process of the Si wafer 2 and adjusted to a strength so as to be stripped off when it is stripped off finally. In addition, the Si wafer 2 is ground from a face opposite to the pasted face; and the Si wafer 2 is worked to be a thin film 3 having a thickness of 0.7mum. Then, the thin film 3 is oxidized at a low temperature; and an oxide film 4 is formed. An Si wafer 5 is used as a third Si wafer; it is pasted on the oxide film 4; and after that, the Si wafer 1 is stripped off from the pasted face of the Si wafer 2 (the thin film). Thereby, it is possible to obtain an SOI substrate which uses the Si wafer 5 as a support substrate and which uses the thin film 3 as an element substrate.
Patent JP-H07329859-A (JP)
Title: Device for regulating position of windshield part of vehiclein motion
Inventor: MARUCHIN GUREEGAA
IPC: B62J17/04
Filed: 1995-05-23
Abstract: PURPOSE: To provide a windshield adjusting system which is simply assembled and reliably operated while maintaining its adjusting capability in height and inclination. CONSTITUTION: Operation elements are constituted of two pairs of guide arms 6, 7 and 8, 9 which are arranged above one another in the flat expanding direction of a windshield 5, and are hinged to the windshield 5 as well as to a vehicle body to form a four-bar joint. The nearly horizontal axes of the guide arms 6, 7 and 8, 9 extend laterally to the vertical center line of a traveling vehicle.
Patent JP-H0421020-A (JP)
Title: Information processor
Inventor: HATTORI MAKOTO
IPC: G06F3/038
Filed: 1990-05-14
Abstract: PURPOSE:To position a cursor in accordance with an operator's motion without executing a complicated two-dimensional image analysis by fixing a light emitting element to a movable body mounted on a movable part of the human body, and positioning a movable marker on a screen in accordance with the position of the light emitting element detected by a detecting means. CONSTITUTION:This processor is provided with the movable body 2 which is mounted on the human body movable part 1 of an operator and moves together therewith, and a detecting means 5 for receiving light emitted from a light emitting element 3 fixed to this movable body 2 and detecting its position. In such a state, a computer 8 positions the cursor 7 on a display screen 6 in accordance with the position of the light emitting element 3 detected by the detecting means 5. In such a manner, the cursor 7 can be positioned on the display screen 6 in accordance with the position of the light emitting element 3 without necessitating a two-dimensional screen analysis.
Patent JP-2000316124-A (JP)
Title: Video signal switch device
Inventor: EBIHARA SEIJI
IPC: H04N5/268
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a video signal switch device for performing a stable video switching operation without generating disturbance in a video at the time of switching in a simple and inexpensive constitution without a complicate circuit for realizing synchronization of digitized video signals to be switched with respect to a video signal switch device which inputs plural digitized video signals, and asynchronously switches the video signals, and outputs one decoded video signal. SOLUTION: Decoders (DEC) 12A and 12B separately inputs asynchronizing digitized video signals whose frame synchronization is not performed and which are divided into two systems by a digital video switch device (DVSW) 11, in each system, and decodes each video signal, and transmits video signals 103 and 104 to an analog video switch device (AVSW) 13.
Patent JP-S61285060-A (JP)
Title: Cylindrical linear pulse motor
Inventor: INASUMI HIROKUNI
IPC: H02K41/03
Filed: 1985-06-06
Abstract: PURPOSE:To save special components, a guide shaft, a bearing, and the like, by supporting the outer periphery of a mover slidably on the inner periphery of a cylindrical stator. CONSTITUTION:On the inner surface of a cylindrical stator 1, a sliding member 2 bent cylindrically with a metal sheet is set, and by making the outer peripheral face of a mover 3 slidable directly on the sliding member 2, a guide shaft, a bearing, and a bearing bush can be saved. On the sliding member 2, a concave groove 21 along the direction of the cylinder shaft is formed on the cylinder wall with stability on the cylindrical bending, and so the full outer peripheral surface of the sliding member 2 comes in close contact with the inner surface of the stator 1 just by inserting the member 2 into the stator 1, and the assembly work is facilitated.
Patent JP-H05324474-A (JP)
Title: Disk controller provided with cache memory
Inventor: YAMANAKA HIDEKI
IPC: G06F3/06
Filed: 1992-05-18
Abstract: PURPOSE:To improve cache effects by writing supplementary data from a disk device in a cache memory and forming a record of one track. CONSTITUTION:In a disk controller 25 provided with a buffer memory 31, cache memory 8, cache control means 30 to judge error, channel control means 26 to transfer data with a host device 24 and device control means 28 to transfer data with a disk device 3, the channel control means 26 is provided with a requesting means 27 to allocate a data storage area to the cache memory 8 when the eror is reported by the cache control means 30, and the device control means 28 is provided with a storage means 29 to store data to be supplemented for forming the record of one track in the cache memory 8. When the error is reported at the time of instructing write from the host device 24, the data are written in the disk device 3 after being stored in the cache memory 8, and the supplementary data are written from the disk device 3 in the cache memory 8 so as to form the record of one track.
Patent JP-S5826279-A (JP)
Title: Synchronizing device
Inventor: SHIMOZAKA MORIHIKO
IPC: G01R31/316
Filed: 1981-08-08
Abstract: PURPOSE:To perform synchronization by using a flip-flop circuit and then jumping one clock pulse applied to either of a standard IC and an IC to be tested. CONSTITUTION:With a switch 14 pressed, a waveform (a) appears at the output terminal of a Schmitt trigger circuit 16 and a flip-flop 4 is driven by the output to generate a waveform (c) as its Q output. Then, the output Q' of a flip-flop 5 driven by said output and the output of the flip-flop 4 are applied to an  NAND gate 18 to obtain an output (e). Using this gate output obtains a waveform (g) wherein one clock signal pulse is absent. Therefore, clocks to a standard product and a product to be tested are adjusted in every cycle to perform synchronization. When they are locked in phase with each other, the output at an output terminal 19 has a level L through an EXOR circuit 7, a flip-flop 9,  and an NAND10.
Patent JP-S61283381-A (JP)
Title: Corrosion-proof process for environmental structure in water
Inventor: OOTA SHOZO
IPC: B05D7/24
Filed: 1985-06-10
Abstract: PURPOSE:To enhance the durable life of a covering material, in a corrosion- proof process for an environmental structure in water, by providing a barrier layer comprising a room temp. curable fluorocarbon resin film to the surface layer and/or intermediate layer of a coating layer. CONSTITUTION:As an object to which a corrosion-proof film is applied, there are a ship, an ocean structure, a floodgate and a seawater desalting plant etc., and a barrier layer 3 is provided to the surface layer and/or intermediate layer of the coating layer 1 provided to the water contact side of a metal substrate 1. Said barrier layer 3 is a room temp. curable fluorocarbon resin film obtained by mixing an isocyanate solution with a paint solution prepared by adding pigment and a solvent to a modified fluorocarbon resin obtained by substituting two hydrogen atoms of a tetrafluoroethylene/ethylene copolymer with a hydroxyl group and applied in a thickness of 20-40mum.
Patent JP-H06336845-A (JP)
Title: Standardized apartment house and construction thereof
Inventor: TOZAWA YOSHIMI
IPC: E04H1/04
Filed: 1993-05-26
Abstract: PURPOSE:To reduce construction cost, by constructing mutually superposed houses at least at the upper and lower sides of apartment houses to make equal in both plans of plan and elevation. CONSTITUTION:Standardized apartment houses to be constructed are divided to a first, second, and third working areas. The construction in respective working areas is carried out in turn while shifting later respectively. The pane plans in respective floors are constituted of three plans, that is, A type house, B type house, and C type house. The three type houses 3a, 3b, 3c superposed at the upper and lower sides in the plan are stacked in whole floors construction. And further, the same structural utilities in every kitchen, bath room, and toilet of respective houses 3a, 3b, 3c are adopted.
Patent JP-H09307105-A (JP)
Title: Manufacture of dug gate mos transistor
Inventor: TANABE AKIRA
IPC: H01L29/41
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a MOS transistor wherein parasitic capacitance is reduced, channel mobility is improved, and high speed and low power consumption are enabled by reducing the parasitic capacitance. SOLUTION: A silicon oxide film 105 containing impurities of opposite conductivity type is formed on a silicon substrate 101, and an aperture is formed in a channel part of the silicon oxide layer 105. Ions of channel are implanted in the silicon substrate 101 by using the silicon oxide film 105 as a mask, the surface of the silicon substrate is oxidized, and a gate oxide film 107 is formed. A conducting film 108 is deposited on the whole surface of the substrate and selectively etched, and a gate electrode is formed. The impurities contained in the silicon oxide film are diffused in the silicon substrate, an LDD region is formed, and a source.drain region is formed. Since the channel part is not dug to the silicon substrate, increase of channel length or deterioration of mobility are not generated.  Thereby an MOS transistor wherein parasitic capacitance can be reduced, high speed operation due to increase of channel mobility is enabled, and power consumption is low can be manufactured.
Patent JP-H11316901-A (JP)
Title: Coil for magnetic head and its manufacture, and magnetic head for magneto-optical recording and magneto-optical recording device
Inventor: ISHII KAZUNORI
IPC: G11B11/10
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a coil for a magnetic head which can produces a magnetic field with the desired intensity at a high frequency. SOLUTION: In a flat plate coil for a magnetic head which is equipped with coil patterns 16a and 16b formed from films of conductive materials and in which at least the lower surface is composed of protection coats 18a and 18b covering the top surfaces of the coil patterns 16a and 16b, the thickness H of the coil patterns 16a and 16b is 20 to 100 μm, the mean gap Tc between the plane containing the end surfaces of the coil patterns 16a and 16b in the formation areas of the coil patterns 16a and 16b and the surfaces of the protection coats 18a and 18b is <=1.5 times as large as the thickness H of the coil patterns and is <=90 μm and the width of the distribution of the gap Tc in the formation areas of the coil patterns is <=20 μm.
Patent JP-H05126669-A (JP)
Title: Control unit with seal section breakage detecting system
Inventor: NISHINO KOJI
IPC: G01M3/04
Filed: 1991-04-26
Abstract: PURPOSE:To provide a control unit with a seal section breakage detecting system capable of quickly detecting a breakage when the breakage is generated on the seal section in the control unit while the control unit is used for a long period. CONSTITUTION:A hole 13 formed on the outer face of a control unit 1 and a leakage detecting member 14 fitted to this hole 13 are provided. The leakage detecting member 14 senses the existence of a specific fluid. The hole 13 is communicated to a void in the control unit 1, when a leakage occurs on a seal section in the control unit 1, a fluid flowing into the control unit 1 is leaked to the outside through the hole 13. The fluid leaked to the outside is brought into contact with the leakage detecting member 14 fitted in the hole 13 and sensed, and the breakage of the seal section can be detected.
Patent JP-H04326950-A (JP)
Title: Shredder with offcut spreader and compressor and spreading and compressing device thereof
Inventor: MATSUMOTO TSUTOMU
IPC: B02C18/22
Filed: 1991-04-25
Abstract: PURPOSE:To realize a shredder having an improved type of a device to spread and compress offcut paper, capable of performing a smoother spreading operation and a steadier compressing operation of the offcut paper and giving the automatic finishing touches to the spreading and compressing operations when the offcut paper is overflowing. CONSTITUTION:A shredder wherein a shredding mechanism 2 comprising a shredding section to shred paper fed therein and a driving section is set on the upper part of a shredder proper 1 and a receiving box 3 to receive an offset paper is placed at a position below the shredding mechanism 2 within the shredder proper 1, having a spreading structure 4 to spread the offcut paper piled up in the receiving box 3 and a compressing structure 5 to stuff the so spread offcut paper into the receiving box, both situated on a space between the shredding mechanism 2 and the receiving box 3.