baber/WOPTO huggingface dataset:
Patent JP-H0929725-A (JP)
Title: Form for producing retaining wall block
Inventor: HAYASHI TOSHIKATSU
IPC: B28B7/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the opening and re-assembling of a form at a time of demolding by providing an opening means passing a headed screw lever through front and rear cores to clamp front and rear side planks and pressing the front and rear side planks to left and right side panels from the inside. SOLUTION: When the revolvable head 151 of the clamp means 200 supported on a front side plank 50 by a thrust bearing 52 is rotated to the left at a time of the opening of a form, the rectangular clamp nut 160 clamping a front core 55 and rear core 65 is released in its pressing force to retreat and loosen to become a horizontal state by the revolution restricting piece 68 provided to the rear surface of a rectangular clamping hole 66 to stop the nut 160 horizontally and the clamp nut 160 becomes the state capable of passing through clamping hole 66.  Next, when the revolvable heads 251 of the opening means 300 protruding from the front parts of both side plates 80, 80 are rotated to the left, the roller 270r of the leading end part of an L-shaped link 270 tumbles while presses front and rear side planks 50, 60 strongly from the inside and both cores 55, 65, a plurality of insertion hole forming members 70 and a concrete surface are instantaneously released to easily open the form.
Patent JP-H0546281-A (JP)
Title: Power unit
Inventor: KAGEYAMA KOSHIN
IPC: G06F1/18
Filed: 1991-08-12
Abstract: PURPOSE:To enable a load to be changed or added without stopping the operation of the whole device even for the device including the load incapable of being activated or inserted/extracted. CONSTITUTION:This unit is comprised by providing a power supply part 4 which supplies a power to the load 2 incapable of being activated or inserted/ extracted separately from a power supply part 3 which supplies the power to the load 1 capable of being activated or inserted/extracted in a power unit from which the power can be supplied to each load of the devices provided with the load 1 capable of being activated or inserted/extracted and the load 2 incapable of being activated or inserted/extracted, and also, providing a power supply part control means 5 which connects/disconnects a power source independently from the power supply part 4 and the power supply part 3 which supplies the power to the load 1 capable of being activated or inserted/extracted.
Patent JP-H1048919-A (JP)
Title: Electrophotographic device
Inventor: SATO KOICHIRO
IPC: G03G15/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device by which even after the occurrence of jamming, normal recording can be carried out without staining the recording paper with a toner. SOLUTION: An electrophotographic device is provided with a first voltage generator 39 for generating the first voltage that has a reversed polarity being reverse to the charging voltage of a photosensitive body, a second voltage generator 40 for generating the second voltage that has a reversed polarity being reverse to the first voltage, and a charge-over device 41 for changing over from the first condition in which the first voltage is given to a transfer roller 64 to the second condition in which the second voltage is given to the transfer roller and vice versa.  When the jamming of recording paper is caused, the photosensitive body is turned for charging the photosensitive body by means of a charging device 52, so that a bias is applied to a developing roller 60, and also the developing roller 60 is turned; and the change-over device 41 is controlled so as to be changed over between the first condition and the second condition at least one at a time.
Patent JP-H1098047-A (JP)
Title: Method for manufacturing silicon semiconductor wafer having low defect density
Inventor: GRAEF DIETER DIPL PHYS DR
IPC: C30B15/04
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, in which a silicon wafer, which has low defect density in an area especially near a surface and whose oxygen doping concentration is at least 4×10<17> /cm<3> , is obtained for an optimized silicon wafer. SOLUTION: In this manufacturing method for silicon wafer having low defect density, (a) a silicon single crystal whose oxygen doping concentration is at least 4×10<17> /cm<3> is manufactured by solidifying and cooling a melting material. In this case, a holding time for the single crystal in cooling in a temperature range of 850-1100 deg.C is less than 80min, and (b) the silicon crystal is worked to form a silicon wafer, and then (c) the silicon wafer is annealed at 1000 deg.C for at least one hour.
Patent JP-S6358285-A (JP)
Title: Seam detector
Inventor: ANDO SEIGO
IPC: G01V3/10
Filed: 1986-08-29
Abstract: PURPOSE:To increase the kinds of pipe diameters which can be inspected by using the impedance of a coil for seam detection for a self-oscillation type feedback circuit and detecting the amplitude value of an oscillator which varies when the coil passes by a conductor seam. CONSTITUTION:While detection coils S1 and S2 are inserted into and fixed in a pipeline, an amplifier 11 and the coils S1 and S2 are put in self-oscillating operation and a constant-amplitude voltage outputted by the amplifier 11 is converted by a detector 25 into a direct current, which is applied to a differential amplifier 26 applied with a reference voltage from a generator 27; and the obtained difference voltage is applied to a converter 23 through an LPF 21 and converted into an alternating current, which is inputted to an adder 24, whose output is fed back negatively to the amplifier 11 to stabilize the amplitude of the oscillation voltage. When the coils S1 and S2 are moved as shown by an arrow 1a under said condition, the coils S1 and S2 crossing the seam W vary in impedance to vary the positive feedback rate of the amplifier 11. Corresponding oscillation voltage variation is converted by the detector 25 into a DC signal, which is measured to detect the seam.
Patent JP-H0251745-A (JP)
Title: History data control system
Inventor: EGAWA HIROYUKI
IPC: G06F11/28
Filed: 1988-08-15
Abstract: PURPOSE:To improve the efficiency of a debugging job, etc., by holding the control storage read addresses of a micro processor by an amount equal to the stage number of a pipeline when the read address of a control storage is stored in a history memory. CONSTITUTION:A read address register RCC for read address given from a control storage CS, a control storage address register RCD for decoding cycle of a microinstruction, and a control storage address register RCE for executing cycle are added to a microprocessor containing the CS and a history memory HM. When the read address of the CS is stored in the memory HM, the CS read addresses of the microprocessor are held until an executing cycle by an amount equal to the stage number of a pipeline. Then the CS read addresses are held continuously in response to the executing cycle when this cycle is extended. Then the CS read addresses are written into the HM.
Patent JP-2000036509-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAJI YASUHIRO
IPC: H01L21/60
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device in which the concentration of a thermal stress resulting in the peeling of an electrode or the increase of a contact resistance cannot be generated at a junction with the print board of an electrode, and to provide a method for manufacturing a semiconductor device for reducing or preventing the curve of a semiconductor device due to the thermal constriction of an applied film. SOLUTION: An insulating protecting film 3 is formed on the surface of a semiconductor substrate 1 on which an electrode pad 2 is formed while the electrode pad 2 is excluded. Then, a barrier metal 4 layer covering the electrode pad 2 is formed. Then, the surface of the semiconductor substrate 1 is covered with hardening resin 5 while a hole part 6 for exposing at least one part of the barrier metal layer 4 is left. Then, the hole part 6 is packed with conductive materials, and a protruding part is formed on this. Finally, the heat treatment of the conductive materials is operated, and an electrode is formed so that a semiconductor device can be manufactured.
Patent JP-H0949393-A (JP)
Title: Advance fitting leading pipe and fitting leading pipe connecting method to buried main pipe
Inventor: KITAYAMA YASUSHI
IPC: E21D9/06
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To narrow a gap and improve the water stopping property by providing recessed notch part at the tip edge of an advance fitting leading pipe brought into contact with the outer peripheral face of a buried main pipe when connecting a branch fitting pipe to the underground buried pipe. SOLUTION: A sheath pipe larger in diameter than a buried main pipe 8 is excavation-advanced to the buried main pipe 8 from the ground surface. A fitting leading pipe 1 is inserted into the sheath pipe into contact with the outer peripheral face of the buried main pipe 8, and the fitting leading pipe 1 is connected to the buried main pipe 8. Multiple ribs 3 are provided at the tip section of the fitting leading pipe 1, and recessed notch part 4 is provided. A taper face is provided along the outer periphery of the tip edge of the pipe 1, the propulsion resistance in sediment is reduced, a gap is narrowed by the recessed notch part 4 by the recessed portions, and the water stopping property is improved.
Patent JP-H0252054-A (JP)
Title: Document shredding apparatus
Inventor: OKADA NAOFUMI
IPC: B02C18/06
Filed: 1988-08-12
Abstract: PURPOSE:To simplify a holding mechanism by constituting a rotary cutter of a spiral blade and a columnar part having the same diameter as said blade and holding said columnar part in a rotatable manner. CONSTITUTION:A shredding means equipped with a rotary cutter 1 having a spiral blade and a fixed cutter 16 held at a definite position so as to be in contact with the blade of said rotary cutter 1 is provided. The rotary cutter 1 consists of the spiral blade and a columnar part 2 having the same diameter as said blade and the columnar part 2 is held in a rotatable manner. One end of the shaft 17 for supporting the fixed cutter 16 in a rotatable manner is held in a rotatable manner in the same way as the rotary cutter 1 and the fixed cutter 16 is pressed to the rotary cutter 1 by an energizing means 170. As a result, a mechanism for holding the rotary cutter becomes simple and the cutter itself can be formed inexpensively.
Patent JP-S6447253-A (JP)
Title: Spindle motor of magnetic disc unit
Inventor: HATTORI TOSHIAKI
IPC: H02K29/08
Filed: 1987-08-13
Abstract: PURPOSE:To prevent the generation of axial vibration due to the slippage of a magnetic center by forming such a construction that a magnet section for rotary driving and a magnet section for rotation detection are integrated into a unit. CONSTITUTION:A magnet 30 is mounted to a yoke 21 provided to the inside of a spindle-hub 11, and the first magnet 30(a) and the second magnet 30(b) are integrated into a unit. Rotary driving of the spindle-hub 11 is made by interactions of the first magnet 30(a) for rotary driving and a stator coil 17. Therefore, rotary is made in a state of putting together the magnetic centers of the first magnet 30(a) for rotary driving and the stator coil 17, and a rotary position signal can be outputted by the second magnet 30(b). Accordingly, the stabilized rotary driving can be obtained by interaction only in the circumferential direction with the stator coil 17 without adding force to the direction of a shaft 12 due to the slippage of the magnetic center.
Patent JP-H0365397-A (JP)
Title: Continuous surface treatment of flexible long article
Inventor: YAMADA JUN
IPC: B41N3/03
Filed: 1989-08-03
Abstract: PURPOSE:To facilitate the setting of a treatment time and to prevent the generation of a flaw on a treated surface or the adhesion of contaminant or dust to said surface by adjusting the height of the foil like structure and/or the box-shaped structure with an electrode provided in opposed relation to the treatment surface of the long article becoming the inside of a treatment tank and allowing a treatment solution to overflow to the interior thereof to adjust the height of a liquid level. CONSTITUTION:A treatment solution overflowing from a top part to an interior flows in a box-shaped structure and space is provided so as to make the height of a liquid level adjustable and a treatment solution discharge port 9 is provided so as to make it possible to discharge the overflowing treatment solution to the outside. This box-shaped structure or box-shaped structure with an electrode is formed so as to make an overflow height adjustable. For example, each treatment solution 7 having required treatment function is received in each treatment tank 4 and allowed to overflow from the top opening part 8 of the box- shaped structure 5 or box-shaped structure 5' with the electrode. The height of the box-shaped structure 5 or box-shaped structure 5' with the electrode is adjusted corresponding to the treatment time of the treatment solution 7 and the inside (a) of an aluminum plate 1 is continuously treated at a constant speed. By this method, even when the treatment solution is changed, the same treatment tank is used only by changing the height of the box-shaped structure to make continuous treatment possible.
Patent JP-2001031190-A (JP)
Title: General-purpose filling lid fastening apparatus using multiple container holder
Inventor: OKADA MASAMITSU
IPC: B65D35/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus capable of corresponding to respective containers by attaching a container holder capable of receiving all of various containers to the apparatus. SOLUTION: Either one of a usual bottle container, a wide-mouthed bottle container and a tube container is supplied to the position of an endless belt A from a container supply mechanism 41 and each container is transferred to an endless belt B and filled with desired content at the position on the endless belt B from the filling nozzle of a filling mechanism 42 and the lid of the container is tightly fastened on the endless belt B or at a D-position by a lid fastening machinism 43. When the container is the tube container, a seal part is formed to the opening end of the tail part of the tube container by the heat sealer 44 of the lid fastening mechanism 43 and a process substantially same to the lid fastening process due to the lid fastening mechanism 43 is performed.  A multiple container holder is provided to a transfer mechanism 4 and moved between endless belts A-F in the state placed on the endless belts and can advance on the endless belts while stably holding the container.
Patent JP-S6356454-A (JP)
Title: Laser diode control device
Inventor: AIBA MASAHIKO
IPC: G03G15/04
Filed: 1986-08-27
Abstract: PURPOSE:To prevent breakdown of a control element without providing a complicated circuit by forcibly shutting off a circuit which supplies an electric current to a laser diode through detection of more light output than a prearranged value from the laser diode when such has occurred. CONSTITUTION:A light output from a laser diode 5 is detected by a feedback control diode 5', and is entered into a comparison circuit 6. After this, the output is compared with a reference voltage generated by a reference voltage circuit, constituted of resistors R6, R7 and R8, and a comparison value thereof is entered into a central processing unit 1. Further, is a detected output of the feedback control diode 5' is at higher level than that of a Zener diode 13 as a result of detection, a transistor 14 is turned ON, the base potential of a transistor 11 is forcibly decreased by an autopower control (APC), and the transistor 11 is turned OFF. Consequently, the operation of a current conversion circuit 4 is inhibited and the application of an electric current of higher value than a prearranged one to the laser diode 5 is inhibited. Thus the breakdown of the control element and other elements is prevented.
Patent JP-2000036447-A (JP)
Title: Aligner and pressure control method for projection optical system
Inventor: AKAGAWA KATSUYUKI
IPC: H01L21/027
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To surely prevent an optical system from increasing in the inside pressure, while a specific gas is being supplied. SOLUTION: A specific gas (for instance, nitrogen gas) is supplied from a gas supply feed device through the intermediary of feed paths 58, 60, and 62 to an optical system PL which is arranged in the optical path of a lighting beam. Solenoid valves 80, 97, and 88 which open/close branching paths 78, 99, and 86 provided to the feed paths 58, 60, and 62 are opened by a control device, when the pressure of specific gas exceeds a prescribed value while specific gas is being supplied. With this setup, an optical system can be surely prevented from increasing in the inside pressure while a specific gas is being supplied.
Patent JP-2001036864-A (JP)
Title: Audio and video synchronizer and synchronizing method
Inventor: SAKURAI NOBUYUKI
IPC: G10L21/047
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an audio and video synchronizing method which detects discontinuity of repetition of audio data, automatically corrects it and eliminates a deviation of the audio data for section of a video signal. SOLUTION: This device is equipped with a discontinuous point detecting means 107 for detecting discontinuity of an identification code when several audio data stored in a recording medium by cutting them into an arbitrary length by section unit of a video signal and attaching the identification code to each are successively read through a buffer again, and a correction information generating means 108 which compares the read identification code with a reference code generated by a code generating means and generates correction information. The device corrects the audio data read from the buffer based on the correction information generated by the correction information generating means when discontinuity information is detected from the discontinuous point detection means.
Patent JP-2000036131-A (JP)
Title: Optical recording medium
Inventor: AMIOKA TAKAO
IPC: G11B7/257
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which has a high density and excellent repetitive durability by ameliorating the occurrence of crosstalk erasure and amplitude degradation at the time of repetitive recording. SOLUTION: This optical recording medium is laminated with at least a first protective layer, recording layer and second protective layer in this order on a substrate, allows the recording, erasing and reproducing of information by irradiating this recording layer with light and is subjected to the recording and erasing of the information by the phase transition between an amorphous phase and a crystalline phase. At this time, the first protective layer or second protective layer of the optical recording medium consists essentially of SiNxOy (x, y are 1.9<=x<=1.3, 0<y<(2/3)x) by atomic ratio.
Patent JP-S6096039-A (JP)
Title: Intermittent reception system of radio communication device
Inventor: ISHIKAWA TOMOO
IPC: H04B1/40
Filed: 1983-10-31
Abstract: PURPOSE:To prevent the execution of waste operation of a terminal device in a standby state by delaying forcibly a timing brought into a reception state next to the concerned ratio terminal device for a prescribed period so as not to be overlapped to the access period at the control channel of other radio terminal device when the reception signal by the control channel is not addressed to the concerned radio terminal device. CONSTITUTION:Suppose that a tone signal (16Hz) is incoming to a subscriber line terminal 1 and a connecting device 1A transmits an incoming signal by using a control channel when both cordless telephone sets 1B, 2B are in a standby state. First, the connection device 1A transmits the incoming signal at a time T1. The cordless telephone set 2B recognizes that the own set is not called from the result of identification and turns on BS at a time T5. On the other hand, the cordless telephone set 1B detecting a carrier (refer to the arrow C in Fig.) at a time T4 when BS is turned off with a delay to a time T3 moves to the incoming signal identification operation similarly, and when the incoming call to the own set is confirmed as a result, the 1B transmits a prescribed response signal (arrow AS in Fig.) to the connecting device 1A.
Patent JP-H0736820-A (JP)
Title: I/o controller
Inventor: SAKAMOTO SHUNICHIRO
IPC: G06F13/28
Filed: 1993-07-23
Abstract: PURPOSE:To restart DMA chain operation from its halfway. CONSTITUTION:The addresses and counts of the initial data for starting DMA chain operation and the succeeding data are respectively set up in a CDAR 210 and an NDAR 211 built in a DMA controller 23. At the time a CPU 32 sets up a mask flip flop(FF) 12 and closes a gate 11. The set value of the NDAR 211 is automatically transferred to the CDAR 210. During the transfer of the initial data from an I/O device 31 to a memory 22, the CPU 32 sets up the address and count of the succeeding data in the NDAR 211. If the setting processing of the CPU 32 is delayed, the DMA controller 23 judges the end of DMA chain operation and outputs transfer end information to the I/O device 31. At the time, the gate 11 interrupts the input of transfer end information to an I/O processing part 16.
Patent JP-H0366483-A (JP)
Title: Electrode tip for resistance welding
Inventor: ISOZAKI HIROSHI
IPC: C04B35/58
Filed: 1989-08-07
Abstract: PURPOSE:To extend the service life of the electrode tip by constituting the electrode tip of a ceramics sintered body having specific material quality. CONSTITUTION:The part of the electrode tip in contact with a material to be welded is constituted of the ceramics sintered body of a chromium carbide and/or zirconium boride base. The crack of the electrode tip arising from the deficiency in the compactness of the film and (thermal) impact resistance, etc., by a thermal spraying film forming method is prevented in this way.
Patent JP-H0732613-A (JP)
Title: Ink holding body and ink storage container packed with ink holding body
Inventor: YAMAMOTO TOSHIHIRO
IPC: C08G18/79
Filed: 1993-07-23
Abstract: PURPOSE:To provide an ink storage container packed with an ink holding body, which is used for the ink jet type printer and the like and which can be easily reutilized by crushing and remelting the same including the ink holding body without disassebling it. CONSTITUTION:A heat-meltable polyurethane foam obtained by adding 1 pt.wt. of a triethylamine as a catalyst, 1 pt.wt. of a silicone compound as a foam stabilizer and a predetermined amount (an isocyanate index = 100) of an allophanate-modified TDI prepared to 29.0wt.% of an NCO content to 100 pts.wt. of a polyether polyol having 2,000 molecular weights and by stirring them to be foamed is subjected to the membrane melt treatment. An ink holding body is processed by using this foam thus treated and is packed in a container made of polystyrene to obtain an ink storage container.