baber/WOPTO huggingface dataset:
Patent JP-S5598529-A (JP)
Title: Driving method of composite sheet pile
Inventor: OKUYAMA KENZOU
IPC: E02D7/26
Filed: 1979-01-19
Abstract: PURPOSE: To decrease a sheet pile driving resistance by a method wherein a noise or vibration generated when the sheet pile is inserted into the ground by an enforced pulling of the pile by a winch and a rope is prevented and the excavation is performed by water jet.  
     CONSTITUTION: Each of the rotary shafts 9 is rotated by a driving device 8 while the pile driving machine B is descended in the trench, a water jet is produced from the nozzle 11 and the winch 26 is energized. Since the sand and soil in the stratum are flowed or fluidized by the excavation vanes 10 and water jet, a resistance of the composite sheet pile A is decreased. When the excavation vanes 10 are reached up to a hard stratum during the operation and a descending speed of the pile driving machine B is decreased, a rope 20 being wound up around the winch 26 is tensioned and the pile driving machine B is forcedly driven into the ground under the tensional force. Upon completion of the pile driving, an engagement between the composite sheet pile A and the pile driving machine B is released, a load is applied to the composite sheet pile A to pull out the pile driving machine B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04316893-A (JP)
Title: Stapler device
Inventor: MANFUREETO RAATOTSUKU
IPC: B65H37/04
Filed: 1992-01-17
Abstract: PURPOSE: To provide a stapling device having a simple sheet stack thickness sensor. CONSTITUTION: In the stapling device comprising a stapling head 1 started by a driving means 11, a sensor for detecting a thickness of a sheet stack has a movable detecting element of forms of pressure members 17, 25, which presses one surface of the stack 9 to a contact means 27 while detecting motion of the members 17, 25. A thickness of the stack 9 of the sheets disposed between the means 2 and the members 17, 25 limits a locus length of the detecting motions of the members 17, 25. If the thickness is an allowable value or less, a switch is operated to staple it, while if the thickness is the allowable value or more, the switch is not operated.
Patent JP-2000209073-A (JP)
Title: Schmitt trigger circuit
Inventor: YAMAMOTO SATOSHI
IPC: H03K3/027
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a Schmitt trigger circuit capable of reducing power consumption and being hardly influenced by noise. SOLUTION: A first latch circuit 10 is constituted of NOR gates 101 and 102 and operated by a first logical threshold VH. A second latch circuit 20 is constituted of NAND gates 201 and 202 and operated by a second logical threshold VL. The logical thresholds VH and VL are in the relation of VH>VL. Thus, in the process of changing in an input voltage IN, the time during which current flows through the element of the NOR gates and the NAND gates, etc., is shortened and thus, the power consumption is reduced. Also, since the time during which current flows is shortened, the channel width of a MOS transistor for constituting the NAND gates or the like is increased by a certain degree, impedance on the input side of an inverter 30 is lowered and thus, the influence of the noise is reduced.
Patent JP-H11203429-A (JP)
Title: Handy terminal
Inventor: SATO KAZUYUKI
IPC: G06K19/07
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a handy terminal improving operability for the reading/ writing of information from/in an electronic tag. SOLUTION: A body 2 is constituted of a casing part 10 and a grip part 20 attached to the casing part 10, the bottom wall 11 of the casing part 10 is constituted as an antenna arrangement part to be opposed to an electronic tag T fitted to an article or the like and an antenna 15 arranged on the antenna arrangement part is arranged over the approximately whole area including the outer peripheral part of the antenna arrangement part, so that the antenna 15 can easily be opposed to the tag T and the operability of the handy terminal can be improved.
Patent JP-S61166452-A (JP)
Title: Original-copy feeding device in copying machine
Inventor: TAKAHASHI TAKESHI
IPC: B65H9/00
Filed: 1985-01-19
Abstract: PURPOSE:To facilitate correction and prevent an original copy from being sent onto a plater glass without being perfactly corrected, by releasing the presscontact of a transport roller during the correction for the skew feed by a gate and a paddle for correction. CONSTITUTION:The correction for skew feed of an original copy 11 is controlled by a microcomputer. At first, the original copy 11 is transported by the drive of a transporting roller 9, and the original copy 11 is detected by a transmission type photosensor 12, and a correcting paddle 7 is driven. Further, the transporting roller 9 which nips the original copy 11 in coperation with a pinch roller 10 is shifted upwardly, and the original copy 11 is released, and the lapse of time of about 600 m.sec is awaited. During this time, the original copy 11 is provided with a leftward force on the upper surface by the turning drive of the correcting paddle 7, and the skew feed is corrected so that the top edge of the original copy 11 is set along a gate 5. Then, the gate 5 is opened, and a platen belt 3 is driven, and the original copy 11 is transported onto a platen glass 2.
Patent JP-H10173232-A (JP)
Title: Semiconductor light-emitting element and semiconductor light-emitting device
Inventor: KAMIYAMA SATOSHI
IPC: H01S5/323
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser having a low threshold current. SOLUTION: An AlN layer 202, an n-type Alz Ga1-z N layer 203, a first Aly Ga1-y N light guide layer 204, an Inx Ga1-x N/GaN multiple quantum well active layer 205, a second Aly Ga1-y N light guide layer 206 and a p-type Alz Ga1-z N clad layer 207 are continuously formed on an LiTaQ3 substrate 201. A ridge stripe 208 is formed by etching and after an SiO2 insulating film 209 is deposited, opening parts 210 and 211 are formed in the film 209 for current injection. Lastly, an anode electrode 212 and a cathode electrode are formed. A layer structure to constitute this wurtzite structure InGaN/AlGaN quantum well semiconductor laser is manufactured in a temperature range of 800 to 1100 deg.C.  Accordingly, the threshold current of the semiconductor laser is decreased by a distortion, which is generated by a difference between the thermal expansion coefficients of a crystal returned to room temperatures after the growth ends and the substrate.
Patent JP-S59133347-A (JP)
Title: Alloy cast iron for friction material
Inventor: NAGAO YOSHIHIKO
IPC: C22C37/00
Filed: 1983-01-18
Abstract: PURPOSE:To improve the strength and heat check resistance of alloy cast iron for a friction material by providing a specified composition consisting of C, Si, Mn, Ni, Mo, V, Ce and the balance Fe with inevitable impurities. CONSTITUTION:This alloy cast iron for a friction material has a composition consisting of, by weight, 3.3-3.7% C, 1.3-2.0% Si, 0.6-1.0% Mn, 2.0-4.0% NI, 1.0-3.0% Mo, <=0.35% V, <=0.04% Ce and the balance Fe with inevitable impurities. During the refining of the cast iron, one or more kinds of Si-base additives such as Fe-Si and Ca-Si are inoculated by about 0.1-0.3% when expressed in terms of pure Si. The chilling of the cast iron is inhibited, and the graphite structure is homogenized.
Patent JP-S59137622-A (JP)
Inventor: ARAN JIYOFUREI DEIKUSON
IPC: F16D13/58
Filed: 1984-01-18
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-S54100608-A (JP)
Title: Circuit control system of time-division digital telephone switchboard
Inventor: FU TAKASHI
IPC: H04Q11/04
Filed: 1978-01-25
Abstract: PURPOSE:To transfer easily a control signal between a circuit-corresponding part and common control part by using the same calling time slot as that allotted to the circuit-corresponding part at the time of the transmission of circuit information. CONSTITUTION:When a subscriber makes an off-hook, loop detector 15 operates, of which the common control part is informed via multiplexer 20. The common control part allots an adequate time slot to circuit-corresponding part 1-1 and sends out a fixed signal. Dial pulses, detected by detector 15, are sent out to hihgway 4 by way of multiplexer 2. By discriminating dial pulses, the common control part controls time-division channel 6 to connect the originating subscriber to a party subscriber. When it is necessary to send out a ringing, the control bit of the alloted channel is used to allow ringer relay 21 to operate.
Patent JP-H08204323-A (JP)
Title: Printed board
Inventor: NARUKAWA YOSHIRO
IPC: H05K3/34
Filed: 1995-01-20
Abstract: PURPOSE: To bleed gas generated at the time of soldering from a through hole and to suppress the soldering failure by providing a position where is partly not printed at a silk print executed on the surface for placing an electric component. CONSTITUTION: The leads 7 of an electric component 4 are inserted to the through hole 3 of a printed board 1 to match a silk print 2, and the pattern of the board 1 is soldered to the leads 7 of the component 4 by solder dipping. In this case, the print 2 is provided with a part in which print is not provided partly, a gap 8 of the thickness of ink is provided between the board 1 and the component 4, but at the part which is printed, the board 1 is brought into close contact with the component 4 to eliminate a gap. Solder dipping is conducted in this state to solder the pattern of the board 1 to the leads 7 of the component 4. Then, generated gas is bled from the hold 3 to perform excellent soldering.
Patent JP-H05199319-A (JP)
Title: Terminal equipment
Inventor: TADA FUMIHIKO
IPC: H04M11/00
Filed: 1992-01-20
Abstract: PURPOSE:To obtain the terminal equipment able to send data surely independently of a loss of line transmission. CONSTITUTION:When it is detected that a center equipment cannot receive data sent to the center equipment via a telephone line 1, a transmission level of transmission data is increased by a transmission level changeover section 4 and a transmission time changeover section 5 increases a ratio of a signal pause time and uses a transmission time changeover section 5 to increase a ratio of the signal pause time with respect to a signal transmission time of the transmission data thereby sending the transmission data to the center equipment again.
Patent JP-S57122101-A (JP)
Title: Engine
Inventor: HASHIZUME MASARU
IPC: F01C1/22
Filed: 1981-01-22
Abstract: PURPOSE:To make an operation smooth and increase an output by constituting so as to transmit to a shaft machanism of an engine both a rotary movement of a shaft around the axis of the shaft and a rotary movement of a disc which is rotatable within a circular hold of a rotary piston around another center. CONSTITUTION:A point n(n is an integer 2 or >2) is placed outside of a disc so as to make the center 0 of a shaft 1 coincide with the center of the disc when the shaft rotates 2pi/n times around its center O. Then the shaft is rotated from the condition at which A coincides with A' to the condition that an angle <AOB is 2pi+ or -2pi/n and the outside portion of the disc is rotated around P until an angle <A'PA becomes equal to 2pi. In order to decide the outside shape of rotary piston, the outside portion of the disc is cut along the locus described by the point n. A rotary body 2 is connected to the circular hole of the rotary piston 7 through gears 4, 5 so as to be able to rotate together with the rotary piston 7 and to make the body 2 operable integrally with the shaft 1. The rotary motion of the rotary piston 7 around P is took out through a cylindrical shaft 3.
Patent JP-H06209847-A (JP)
Title: Rice cooker
Inventor: YAMANE YOSHIYUKI
IPC: A47J27/00
Filed: 1993-01-20
Abstract: PURPOSE:To uniformly generate little burned rice, and to cook delicious rice by providing a recessed part in the vicinity of a contact part of a casting heater provided on a bottom of the pot of an electric rice cooker constituted of an outside case and the pot, and lightening thermal conduction of a sheath heater. CONSTITUTION:An electric cooker is constituted of a case for surrounding the outside and a pot 11. The placing surface of a casting heater 12 of the outside of the bottom face of the pot 11 is formed in a spherical shape, and also, a recessed part 15 is provided in a sheath heater 14 positioned in the vicinity of a contact part of the pot and the casting heater, and in its part, a clearance is provided between the pot and the casting heater 12. A temperature of the whole is controlled by a bimetal thermostat 13. In such a way, a temperature of the bottom of the pot 11 is uniformized moderately burned rice is generated as a whole, and delicious rice is cooked.
Patent JP-H04240938-A (JP)
Title: In-premises network packet monitor method
Inventor: SUGAWARA TOSHIHARU
IPC: H04L69/40
Filed: 1991-01-25
Abstract: PURPOSE:To clarify a fault cause early in a short job time by making a packet collation device check whether a packet is a specific packet possibly to be faulty or in a specific state at all times. CONSTITUTION:A packet collection device 12 is connected to a segment 11 of a LAN to fetch a packet of the LAN continuously to the packet collector 12. The collected packets are fed to a packet collation device 13. Then whether each fetched packet is a specific form packet being a cause to a fault or in a specific state to be faulty is always monitored and when it is fond out, a prescribed amount of packets before and after the packet are offered to a manager.
Patent JP-H06213003-A (JP)
Title: Gas turbine engine
Inventor: HIEI ATSUSHI
IPC: F02C7/00
Filed: 1993-01-20
Abstract: PURPOSE:To prevent lowering of efficiency caused by gas leakage from a joint part without breaking a member even in the case where members whose respective expansion coefficients are remarkably different from each other such as a ceramic member and a metal member are brought in contact with each other without causing reduction of efficiency. CONSTITUTION:A ceramic made ring 13 is fit on the down stream side end part of a ceramic made shroud duct 5 through a ceramic made piston ring 11. The down stream side surface of the ring 13 is formed in a sector shape. A metal mad exhaust duct 16 on which a sector shaped receiving surface is formed is laid thereon, and it is installed on a housing rear 15 by means of a bolt 17. The ring 13 is maintained in such a condition as the ring 13 is pushed down on the exhaust duct 16 by a means of a spring 12. Even if the exhaust duct 16 is thermally expanded in axial direction or in diameter direction, tightly sticking between the ring 13 and the exhaust duct 16 is maintained by spring force, and also air leaded from a joint part flows in flow direction of exhaust gas so as to prevent reduction of efficiency.
Patent JP-S59131670-A (JP)
Title: Aqueous emulsion paint for replenishing
Inventor: ARIMOTO YOSHITAKA
IPC: C09D133/02
Filed: 1983-01-18
Abstract: PURPOSE:To provide the titled paint composed of an alpha,beta-ethylenic unsaturated carboxylic acid resin, having specific neutralization degree and solid resin content, exhibiting stable dispersibility, and capable of giving a uniform coating. CONSTITUTION:The objective paint having a neutralization degree of <=0.15 and solid resin content of 40-60% is prepared by mixing (A) an aqueous emulsion of an alpha,beta-ethylenic unsaturated carboxylic acid resin adjusted to a neutralization degree with base of <0.15 per 1mol of the carboxyl group in the molecule and obtained by the cation exchange treatment of an aqueous emulsion of an alpha,beta- ethylenic unsaturated carboxylic acid resin having a neutralization degree of >=0.25 and a solid resin content of 15-40wt%, with (B) an organic solvent solution of an alpha,beta-ethylenic unsaturated carboxylic acid resin adjusted to a neutralization degree with base of 0.25-0.35 per 1mol of the carboxyl group in the molecule and a solid resin content of 45-75%.
Patent JP-S59133631-A (JP)
Title: Serial interface keyboard
Inventor: SANADA TSUTOMU
IPC: G06F13/00
Filed: 1983-01-20
Abstract: PURPOSE:To make a switch unnecessary to discriminate a keyboard, by assigning a bit which requests the transfer of data indicating attributes of the keyboard and recognizing this bit in a host system. CONSTITUTION:A one-chip microprocessor 124 discriminates turn-on/off of key switches while scanning a key switch matrix 121. If the processor discriminates the turn-on of a key switch, the processor confirms that this switch is turned on when it is scanned again, and addresses X and Y of this key switch are set to an internal buffer. The processor 124 performs always this scanning; and each time the processor receives polling data from a host system 11, the processor converts addresses to a key code and transmits this key code. A specific bit of polling data from the host system 11 means that the transfer of discrimination data is requested to a keyboard 12.
Patent JP-S5394132-A (JP)
Title: Pattern generating method
Inventor: HAMADA TOSHIMITSU
IPC: G06F17/50
Filed: 1977-01-28
Abstract: PURPOSE:To reduce the memory capacity for th  position coordinates in case a rectangular pattern is generated on the 2-dimensional plane, by obtaining the position coordinates to the specific scanning line and obtaining the position coordinates for other scanning lines through operation of the angle to the scanning line of the specific side.
Patent JP-S5599631-A (JP)
Title: Signal transmission system
Inventor: TAKANO AKIHISA
IPC: H04L25/00
Filed: 1979-01-25
Abstract: PURPOSE: To enable the communication for a number of data via at least two pieces of signal lines used as the connection lines with exclusion of the ground line, by connecting logic arithmetic elements A and B via the connection line and then giving decision to 1 and 0 of the data via each internal timer.  
     CONSTITUTION: For a household separate cooler, microcomputer μCMC1(B) of indoor unit 1 is connected to μCMC2(A) of an outdoor unit via connection lines 17  and 18 plus ground line 19 with output lines of A and B used as the input lines of B and A respectively. And the data bit number is set previously for one block of transfer between A and B. The time during which the output of A is low is measured by B. And when this time continues more than the fixed time, the fixed number of bits is sent to B from A if it is supposed that B received the signal of 0 from A. Then the time during which the output of B is low is measured by A. And when this time continuoes more than the fixed time, the both output are kept highf after A received the fixed number of data from B if it is supposed that A received 0. In such way, the communication becomes possible in a simple method for a number of data. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57123631-A (JP)
Title: Manufacturing method of low pressure mercury vapor discharge lamp
Inventor: HAYASHI GENICHI
IPC: H01J9/395
Filed: 1981-01-23
Abstract: PURPOSE:To improve luminous efficiency without causing any ununiformity in characteristics by sealing mercury and amalgam metals in a specified ratio and housing a glass sealing body around which a metallic conductor is wound in a narrow zone which is connected to a stem section. CONSTITUTION:Mercury or its compound 1 and amalgam metals such as In, etc. are sealed in a specified composition ratio. A glass sealing body 4 around which a metallic conductor 3 is wound so as to form a closed circuit on its external surface is housed in a discharge tube which is connected to one stem of a luminous zone. In this condition, the inner part of a glow tube is discharged and the discharge tube is sealed while the sealing body 4 is being built in. Then high frequency heating is applied from the outside of a capillary 9 and the metallic conductor 3 is heated and generates heat. The glass wall of the sealing body 4 generates a crack and is damaged. Mercury 1 and amalgam metals 2 are directly exposed in the glow tube 5. As a result, high quality and efficiency emission can easily be obtained even under high temperature atmospheres.
Patent JP-H01183637-A (JP)
Title: Controlling system for flashing device
Inventor: MURATA YOSHITAKA
IPC: G03B7/16
Filed: 1988-01-18
Abstract: PURPOSE:To improve range-finding accuracy and to accomplish dimming of high precision by temporarily switching the focal length of a photographing lens to a longer focal side and measuring distance up to an object once more. CONSTITUTION:When flash photographing is performed, the object is irradiated with infrared rays by means of an infrared ray irradiating member 17. Infrared ray reflection light, from the object, which has passed a photographing lens 1 is lead to an AF sensor 16 through the submirror 2a of a QRM2 and feeds a lens out up to a focus position by means of a control circuit 7 and a lens driving means 9. On the other hand, a lens information detecting means 8 detects the focal length of the photographing lens 1 and length information at the time of focusing. The information decides a DV dimming parameter (diaphragm value, a guide number) and after that makes the light emitting part 14 of a flashing device emit light so as to perform photographing according to the above-mentioned method. Therefore, photographing can be performed by flashmatic dimming of high accuracy.
Patent JP-H05193710-A (JP)
Title: Rotary rack equipment
Inventor: SHIMIZU KIYOSHI
IPC: B65G1/127
Filed: 1992-01-21
Abstract: PURPOSE:To provide rotary rack equipment capable of easily moving with a bucket being removed. CONSTITUTION:A pair of left and right chains 6 trained over upper and lower sprockets respectively are provided. A hanging shaft 11 is mounted between both chains 6 and provided with a hook plate 14 from which a tire receiving bucket 13 is suspended. The bucket 13 is provided on the lower end with a caster 26. After the bucket 13 is removed from the hook plate 14 and placed on a floor surface, the bucket 13 is pushed to be easily moved to a desired place through the caster 26.
Patent JP-S54101763-A (JP)
Title: Treating method for exhaust gas
Inventor: KIUCHI MANABU
IPC: B01D53/00
Filed: 1978-01-27
Abstract: PURPOSE: To remove efficiently sublimable substance from exhaust gas so as to make easy the treatment of the residual toxic exahust gas, by keeping the exhaust gas contg. sublimable substance at a temp. not higher than the m.p. of the sublimable substance and not lower than the dew point, then by removing the substance through filtration.  
     CONSTITUTION: Toxic exhaust gas contg. sublimable substance such as naphthalene is kept at a temp. not lower than the dew point by addn. of hot air, and is cooled to a temp. not higher than the m.p. of the substance. The sublimable substance is removed with a bag filter etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03213315-A (JP)
Title: Injection molding method for optical information recording base
Inventor: FURUSAWA TOSHIHIRO
IPC: B29L17/00
Filed: 1990-01-19
Abstract: PURPOSE:To reduce the percentage of rejects such as burn and birefringence by forming an optical information recording base while a mold is resonated. CONSTITUTION:A node section of resonance generated by waves of a mold 1 is retained by using a retaining component having a possible smallest contact area. Then, a nozzle 4 of a molding machine is brought into contact with a sprue 3a of a fixed side mold 3 and a molding material is injected into a cavity 2a through said sprue 3a to carry out molding, and also the mold 1 is resonated by wave length (n) by generating supersonic vibration in a vibrator 10 by supersonic vibrator 12. (n) in said (n) wave length resonance is m/2 ((m) is positive integar), and resonance is carried out in a manner that a loop section of resonance conforms with the cavity 2a and vibration effect of supersonic waves can be utilized effectively to the maxmum. The flow of the molding material to be filled in the cavity 2a can be made good by said arrangement and reheating can be carried out in a short time.