baber/WOPTO huggingface dataset:
Patent JP-H06344128-A (JP)
Title: Wave soldering device
Inventor: IIDA MAKOTO
IPC: B23K31/02
Filed: 1993-06-07
Abstract: PURPOSE:To prevent sticking of fume generated in a chamber when soldering is carried out on a work by effectively discharging the fume to the outside. CONSTITUTION:A work transfer line 13 is provided above a preheater 11 and wave soldering tank 12 and the chamber 14 in which outdoor air is interrupted and a nitrogen atmosphere is formed is provided along the work transfer line 13. Blow-in ports 21 and 22 from which gaseous nitrogen N2 is blown in the chamber are provided on the upper parts on work carry-in side and work take- out side of the chamber 14. An exhaust port 23 from which gas in the chamber is exhausted is provided below the blow-in port 22 nearer to the carry-in side than the wave soldering tank 12 opposing the blow-in port 22 with the work transfer line 13. A gaseous nitrogen blow-in nozzle 24 is arranged on a throat part 16 nearer to the take-out side than the exhaust port 23. The fume generated above the soldering tank 12 is sucked and discharged from the chamber 14 by an air flow formed between the blow-in port 22 and exhaust port 23.
Patent JP-2000329639-A (JP)
Title: Method and device for inspecting sealed state and state of content in container
Inventor: UEISHI YOICHI
IPC: G01M3/24
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection method for easily detecting the sealed state of a container and the state (hardness, heated state, or the like) of contents by knocking the container or the like while it is pressed with specific force and detecting the vibration state at that time, and then diagnosing the vibration waveform. SOLUTION: In the method for inspecting the sealed state or contents of a container 23 that is composed by a container material such as paper and synthetic resin, a press member 32 is pressed against the container, an area on the press member 32 is knocked by a vibration-generating device 1, and vibration being generated in the container at that time is detected by a vibration detector 39 being mounted to the press part for inspecting the sealed state and the state of contents in the container.
Patent JP-2000325214-A (JP)
Title: Folding type hanger and method for packaging undershirts using the same
Inventor: SUZUKI YUTAKA
IPC: A47G25/40
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently carry out packaging of undershirts by freely turnably providing a main body part having hanging parts with a pair of arms supporting shoulder parts and freely turnably providing the front and of both arms with a pair of another arms which act a guides at the time of folding of the side parts in the body parts of the undershirts. SOLUTION: When a pair of the arms 4 are laterally extended to be horizontal and an other pair of arms 5 is made perpendicular to the arm 4, the base end 17b of a changeover lever 4 pressed to a cover 7 side by a coil spring 24 abuts on the top end edge of the base end 4a to prohibit the turning of the arms 4. The arms 5 abut on a locking part 20 disposed at the arms 4 and the hanger is developed. When, on the other hand, the lever manipulation part 17a of the changeover lever 17 is pushed against the energizing force of the coil spring 24, the base end 17b of the changeover lever 17 and the base ends 4a of the arms 4 are disengaged from each other and the respective arms 4, 5 turn around respective turning shafts 14 and 18 and suspend by their own weights and, therefore, the hanger is folded.
Patent JP-H11309446-A (JP)
Title: Composite water purifying device
Inventor: SAKAI YOSHITOMO
IPC: C02F1/24
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the working scale of a filter tank and to reduce the use of a flocculating agent by providing a primary treating device with a floatation equipment, a generator generating fine bubbles in a raw water in the bottom part of the floatation equipment and a suction unit sucking a surface layer water in the floatation equipment and providing a secondary treating device with a filter tank filtering the sucked surface layer water. SOLUTION: The primary treating device A is composed of the floatation equipment 4, a pressurized water pump 7, a pressurized water tank 9, an air compressor 10, a mixing implement 11, the fine bubbles generator 13, etc. The compressed air from the air compressor 10 is mixed to the pressurized water introduced by the pressurized water pump 7 at the pressurized water tank 9. The pressurized water is mixed with the raw water from a water tank 1 at the mixing implement 11 and passed through an inlet zone 17 divided with a partition 16, and a muddy substance in the raw water is stuck to the bubbles at a floatation zone 18 and floated to the surface layer part. On the other hand, a clarified water is allowed to fall to a lower layer, and after flowing over an overflow weir 6, the clarified water is returned to the water tank 1.  A concentrated muddy substance is passed through a surface layer water suction implement 8 by a circulation pump 14 of the secondary treating device B, and after being filtered with a filter tank 15, the filtrate is returned to the water tank 1.
Patent JP-S6028814-A (JP)
Title: Purifying agent of sewage or the like
Inventor: MORIMOTO SATOO
IPC: C02F3/10
Filed: 1983-07-25
Abstract: PURPOSE:To provide a purifying agent of sewage, etc. having excellent adsorbing, deodorizing, and flocculating performance by mixing and combining porous volcanic pebbles, KUROONJI made of volcanic eruptions, volcanic ash, and activated carbon into a massive body with a binding agent. CONSTITUTION:Cement is mixed into a mixture of volcanic pebbles, KUROONJI, volcanic ash, and activated carbon, and a suitable amt. of water is added and kneaded. The material is then molded into the form of a flat board having 6- 10cm thickness which is dried, cured, and cut into a massive body having suitable size in accordance with a water tank, etc. to be used. The composition of each component is not an important condition. The purifying agent 2 is piled up six or seven-tenth full in a water tank 1, and a pipe 3 for spouting compressed air is provided to the bottom part. Then the tank is filled with sewage, and air is spouted from holes 4 of the pipe 3 for fixed hours. The sewage passes through pores or surfaces of the purifying agent 2 together with spouted air, and circulates for fixed hours while being purified, and finally changes into extremely clear water.
Patent JP-S63301264-A (JP)
Title: Coating composition
Inventor: SHIMIZU MASAHITO
IPC: C09D163/00
Filed: 1987-05-30
Abstract: PURPOSE:To obtain a coating composition which can form a thick film excellent in properties after curing even on a wet surface or underwater in good applicability, by using a curing agent based on a xylylenediamine derivative as a curing agent for a coating composition containing an epoxy resin, a curing agent and a thixotropic agent. CONSTITUTION:A coating composition containing an epoxy resin, a curing agent and a thixotropic agent, wherein the thixotropic index is 3-20. Said curing agent is based on a combination of a polyamideamine (A) derived from xylylenediamine and an acryl derivative (B) of xylylenediamine. It is desirable that 10-150pts.wt. component B is present per 100pts.wt. component A. Examples of component A include condensation products of xylylenediamine with a dimer or trimer acid, obtained by polymerizing an unsaturated fatty acid such as linoleic acid or oleic acid. Examples of component B include reac tion products of xylylenediamine with an acrylic compound having a structure of formula I (wherein X is H or CH3).
Patent JP-2000317646-A (JP)
Title: Jig and method for measuring wear loss of welding electrode
Inventor: OKUBO TAKESHI
IPC: B23K11/24
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a jig for measuring wear loss and a measuring method for the wear loss of a welding electrode, by which the wear losses of a driven side electrode and a drive side electrode equipped with equalize mechanisms, can be easily measured with a very simple constitution. SOLUTION: By abutting driven side electrodes 114 and drive side electrodes 118 under the drive working of the displacement mechanisms 116 of a welding gun 104, the sum total B of the wear losses of the driven side electrodes 114 and the drive side electrodes 118, is found from the displacement quantity of the drive side electrodes 118 at that time. Next, by abutting the upper part of the displacement mechanism 116 on the fixing part 146 of a jig 108 for measuring the wear loss, the displacement mechanism 116 is fixed. An abutting part 148 is positioned to the driven side electrode 114. Next, by driving the displacement mechanism 116, after abutting the drive side electrode 118 on the abutting part 148, the wear loss C of the drive side electrode 118 is measured from a displacement quantity at that time.  The wear loss D of the driven side electrode 114 is found from the sum total B of this abrasion loss and an abrasion loss C.
Patent JP-H09323754-A (JP)
Title: Easy-to-open package
Inventor: MURAI TOSHIYUKI
IPC: B65D75/62
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To open a package extremely safely by forming a notch provided on a seal for opening of at least two curves without a corner. SOLUTION: A plastic film is prepared, and it is formed into a bag with at least a part of an opening for receiving contents left. Then at least a part of a seal 3 is cut to from a notch 2. Finally the contents are received and the opening is sealed to complete a package 1. The seal 3 has at least one notch 2 comprising at least two curves. The notch 2 may be formed only of two recessed curves, or it may comprise two recessed curves and a line connected thereto. Further it may comprises a recessed curve and an S-shaped curve. A conventional corner formed between an end of a packaging bag and the notch only need be removed by the two curves.
Patent JP-S62291948-A (JP)
Title: Metal thin film miring and manufacture thereof
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/3205
Filed: 1986-06-12
Abstract: PURPOSE:To prevent the deterioration in reliability of a microscopically formed metal thin film wiring by a method wherein the upper surface and the side face of the thin film of Al, Al alloy and the combination structure of said material and other metals are coated with a high melting point metal film. CONSTITUTION:A lower layer insulating film 2 is deposited on the surface of the Si wafer 1 whereon an element has been formed, and an Al-Si film 3 and a resist 7 are superposed. An Al-Si fine wire 3' is formed by etching using an exposed and developed resist mask.. Said resist is removed, a W-film 6 is deposited on the upper surface and the side face of the Al,-Si fine wire 3' by performing a CVD method using WF6+ H2 gas, and a protective film 9 is coated thereon. According to this constitution, the generation of hillocks on the upper surface and the side face of the fine wire 3' can be prevented, and the short-circuit generating between the upper layer wiring and the other wiring on the same wiring layer can be prevented. Also, the increase in interlayer connection resistance can be prevented by the effect of formation of the Al2O3 layer on the surface of the lower layer wiring.
Patent JP-H04362452-A (JP)
Title: Vehicle collision preventive device
Inventor: FUJITA YASUHIKO
IPC: B60Q1/44
Filed: 1991-06-07
Abstract: PURPOSE:To avoid collision with a vehicle running from behind as much as possible by informing the vehicle running from behind in advance, of the application of brake for avoiding collision in a vehicle collision preventive device furnished with a detector detecting operation parameters between the vehicle and an obstruction to make a judgment for possible collision with the subject obstruction ahead. CONSTITUTION:A device is furnished with a control circuit 54 which outputs signals operating respective brakes based on the result of comparison between a first reference value set for a case high in possibility for collision with a subject obstruction and a value detected by a detector 50, and concurrently outputs signals actuating an alarm unit 44 to give an alarm to a vehicle running from behind based on the result of comparison between a second reference value set for a case which is lower in possibility for collision than the first reference value, and a value detected by the detector 50.
Patent JP-H05334287-A (JP)
Title: Display device with interdiction processing function
Inventor: TSUNEYOSHI KAZUYUKI
IPC: G06F17/21
Filed: 1992-05-28
Abstract: PURPOSE:To display a lot of information easily visibly by displaying a character at the end of a preceding row and a row head interdiction character at the end of the row in half- sized characters when the row head interdiction character is positioned at the head of the row. CONSTITUTION:A main control part is provided with a row head interdiction character detection part 205 for discriminating whether or not the row head interdiction character is present at the head of the row, a conversion discrimination part 206 for discriminating whether or not the character at the end of the row can be converted to the half-sized character, an interdiction character conversion discrimination part 207 for discriminating whether or not the row head interdiction character can be converted to the half-sized character, a half- sized character conversion part 208 for converting the character at the end of the row to the half-sized character and an interdiction character conversion part 209 for converting the row head interdiction character to the half-sized character to be moved to the preceding row, etc. Then, when the character at the head of the row is the row head interdiction character, the character and the character at the end of the preceding row are converted to the half-sized characters and the row head interdiction character is moved after the half-sized character at the end of the row when they can be displayed in the half-sized characters and the character at the end of the preceding row is moved before the row head interdiction character when they can not be displayed in the half-sized characters.
Patent JP-H01305584-A (JP)
Title: Laser device
Inventor: OSUMI YASUTSUGU
IPC: H01S3/097
Filed: 1988-06-02
Abstract: PURPOSE:To eliminate trapped powder laser media, by equipping a gas flow forming unit to change the direction of the gas flow traversing the longitudinal axis of a filter unit to cross the filter unit. CONSTITUTION:A filter unit 11 with powder laser media 12 used to excite a laser contained therein is installed within a cylindrical gas tube 10. Krypton gas flows into the unit 11 through an inflow port 10a and the glass tube 10, a gas flow traversing the unit 11 is formed with a gas flow forming unit, and the gas flows out through an outflow port 10b. Rotating the unit 11 on the longitudinal axis thereof rotates both glass capillaries 18a and 18b. Exciting electrodes 14a-14d in contact with a high-frequency power source 15 are equipped at both the sides of the capillaries 18a and 18b to discharge the krypton gas. The light emitted from the discharged krypton gas excites the media 12 to emit a laser beam. The changing the flow direction of the krypton gas eliminates the trapped media 12 to prevent clogging.
Patent JP-2000329491-A (JP)
Title: Sealing bush for partition through pipe and multistage flush evaporator employing it
Inventor: HIRAO TEIZO
IPC: F28F9/24
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To facilitate pipe replacing work by sealing the gap between a pipe and a partition through hole inserted with the pipe while reducing labor and cost and eliminating corrosion, falling or adhesion to the pipe. SOLUTION: The sealing bush for partition through hole is made of Teflon (PTFE) and comprises a tubular body 21 having inner circumference larger than the outside diameter of a pipe 5a, outer circumference smaller than the diameter of a through hole 7a, and longitudinal length longer than the depth of the through hole 7a, an inner circumferential seal part 22 coming into tight contact with the outer circumferential surface of the pipe 5a, an outer circumferential seal part 23 coming into tight contact with the circumferential surface of the through hole 7a, a return preventing part 24 which can be passed forcibly through the through hole 7a and engaging the front end side edge part thereof after passing through the through hole 7a,  and a penetration preventing part 25 abutting against the rear end side edge part of the through hole 7a when the return preventing part 24 is passed forcibly therethrough.
Patent JP-H0430810-A (JP)
Title: Clog cabinet
Inventor: HOTTA SHINICHI
IPC: A47B61/04
Filed: 1990-05-25
Abstract: PURPOSE:To dry compulsorily at a time several shoes housed as they are wet by providing a drying means at a lower part in an airtightly constructed zone and an exhausting means at an upper part in the airtightly constructed zone. CONSTITUTION:A door 2a is opened and shoes and the like wetted by rain or the like are put on a vaporizing plate 3b or a shelf plate 6. Then a switch 3c is turned ON and a timer 3d is set to operate a low temperature heater 3. After that, if the door 2a is closed, warm air heated by the low temperature heater 3 ascends naturally and dries the wet shoes and the like. The warm air containing humidity and smell reaches an upper part of a drying space 2, flows through an exhaust duct and goes outdoors out of an exhaust port 4. In this constitution, as warm air is made to flow whenever it is needed and exhausted from the upper part, humidity and smell do not remain in the drying space 2, whereby wet shoes and the like can be dried efficiently.
Patent JP-S5926139-A (JP)
Title: Preparation of microcapsule toner
Inventor: KOBAYASHI HIROYUKI
IPC: B01J13/08
Filed: 1982-08-04
Abstract: PURPOSE:To prepare toner good in pressure fixability, by a method wherein a sulfonic acid derivative as a catalyst is added to a mixed solution having a core substance and fine silica suspended therein and coating resin further dissolved therein and the surface of the core substance is coated with the coating resin which is, in turn, cured. CONSTITUTION:To a mixed solution having a soft core substance (e.g., polyethylene) and fine silica suspended therein and coating resin such as butyral resin further dissolved therein, a catalyst shown by formula (wherein R is 1-4 alkyl group or H)(e.g., benzene sulfonic acid) is added and the surface of the core substance is coated with the coating resin which is, in turn, cured and, at the same time, fine silica is pref. contained. Thus prepard microcapsule toner is good in pressure fixability with respect to plain paper and the development capacity and the fixability thereof are stable even if plural numbers of copyings are repeatedly carried out. In addition, this capsule toner generates no offset to a pressure roller and no welding to a development sleeve and the surface of a photosensitive element.
Patent JP-H11323238-A (JP)
Title: Pigment composition and ink containing the same
Inventor: OGATA AKIHIRO
IPC: C09D11/037
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment composition that has increased affinity to dispersants, wettability to ink vehicle, shows excellent fluidity and gloss and is suitable for ink or the like by using an ester from a hydroxyl group-bearing fatty acid and a fatty acid, and an organic pigment. SOLUTION: This composition comprises (A) an ester from a hydroxyl group- bearing fatty acid (as 12-hydroxy-stearic acid) and a fatty acid (as enanthic acid), for example, represented by the formula (R1 and R2 are each a 5-20C alkyl; n and m are each 5-15) and (B) an organic pigment as an azo pigment. In a preferred embodiment, this pigment composition preferably contains a self-polycondensate of a hydroxyl group-bearing fatty acid and this pigment composition comprises 1-20 pts.wt. of the component A and 100 pts.wt. of the component B. In another embodiment, this pigment composition is dispersed in a liquid resin vehicle of a rosin-containing phenolic resin and/or a rosin- modified phenolic resin to prepare an ink for planography.
Patent JP-S5564164-A (JP)
Title: Water-turbine of pump impellor
Inventor: SATOU HIROSHI
IPC: F03B11/06
Filed: 1978-11-08
Abstract: PURPOSE: To make, in a water-turbine or pump impellor employing oilless bearings, anti-corrosive treatment of all the other parts than a sliding portion for preventing corrosion and the rise of a guide vane and for effectively developing the performances of the oilless bearings.  
     CONSTITUTION: In a water-turbine or pump impellor employing oilless bearings, corrosion occurs to the lower face of the lower bush 22, the lower face of the medium bush 23 and the upper and lower faces of the upper bush 24 of a guide vane 3, as well as the oilless bearings in the vicinity of a guide-vane adjusting table 4. Therefore, rise preventive paint 31 is applied to the lower face of a lower thrust receiver 21 for supporting the guide vane 3 for example, to prevent the rise of the guide vane 3, and anticorrosive paint 32 to the lower face of the lower bush 22 to prevent corrosion so that the performances of the oilless bearings may be effectively developed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H031389-A (JP)
Title: Disk recording and reproducing device
Inventor: TERAJIMA SHIGEO
IPC: G11B11/10
Filed: 1989-05-30
Abstract: PURPOSE:To prevent necessary information form being erroneously erased by overlap recording or from being mismatched with recorded contents by warning that a recording position is already recorded when it is instructed to record new information in the recorded position in a program area. CONSTITUTION:When the arbitrary information in a program area 1b are partially erased, the remained quantity of the information is detected and when the remained quantity is more than a prescribed value, the part of the remained information is defined as one set of information. Then, instead of the absolute address of the recording position for the original information, the absolute address of the recording position for the part of the remained information is recorded in a Table Of Contents (TOC) area 1a by an electromagnet 4. On the other hand, when the remained quantity of the partially erased information is less than the prescribed value, additional information concerning the information are erased from the TOC area 1a by an editing means 24. Thus, trouble is prevented from being generated to erroneously erase the required information by recording the new information. Then, between the contents of the TOC area 1a and the recorded contents of the program area 1b, matching ability is maintained.
Patent JP-S5564448-A (JP)
Title: Switching system of communication unit
Inventor: SATOU SHIYUUJI
IPC: H04B7/15
Filed: 1978-11-08
Abstract: PURPOSE:To prevent an output at the time of switching from varying by making in-use/stand-by alternations by applying the earth potential, etc., to an AGC path at an unused equipment side by supplying power to both in-use and stand-by equipments of a communication unit equipped with an AGC function. CONSTITUTION:An reception input from receiving antenna 1 is inputted to relay broadcast equipment 3 or 5 at a side of equipment number one or two through distributor 2 and then supplied to power amplifier 8 by way of output switch 7, and it is power-amplified and sent out by way of transmitting antenna 9. For switching operation, output switch 7 is changed over to the side of number-one equipment 3 and while relay broadcast unit 3 at an in-use side is connected to AGC unit 4 via change-over switch 14, unused equipment side 5 is grounded via change-over switch 15. Although number-one equipment 3 is operating normally and number-two equipment 5 is OFF, power supplies 12 and 13 are connected to both equipments 3 and 5 at any time, so that troubles caused when power supplies turned OFF at the time of switching can be prevented.