baber/WOPTO huggingface dataset:
Patent JP-S6489276-A (JP)
Title: Cooking utensil for heating for electromagnetic induction heating cooking utensil
Inventor: WAKAOKA KUNIO
IPC: H05B6/12
Filed: 1987-09-30
Abstract: PURPOSE:To provide a cooking utensil for heating, which is hard to break and insusceptible to burning-fast of material to be cooked, by furnishing a metal sheet having a low coefficient thermal expansion in contact with a thermo-conductive layer whose bottom has a covering. CONSTITUTION:An earthen pot 5 has a circular recess 6 over the whole surface of its bottom, and this recess 6 is covered with a thermo-conductive layer 9 by means of fusion spray of aluminum or silver transcription. In contact with the undersurface of this thermo-conductive layer 9, a metal sheet 7 having a low coefficient of thermal expansion is installed loosely, and at its undersurface a lid plate 8 made of the same non-metallic material as that of the earthen pot 5 is furnished. The metal sheet 7 is made of a material of titanium type, wherein the wall thickness shall be 0.2-0.25mm. This lessens warp when the metal sheet makes expansion due to heat at the time of electromagnetic induction heating, and the heated cooking apparatus is hard to break. Also fusion cutting or excessive wrinkles are not generated in the metal sheet even with eventual no-load heating and burning fast of the material to be cooked.
Patent JP-H1176718-A (JP)
Title: Dust filter and production thereof and air conditioner and air cleaner
Inventor: NISHIKAWA KAZUO
IPC: A61L9/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To enable using a base material having a low melting point consisting of macromolecules such as resin. SOLUTION: Fine particles 1 of titanium oxide having a photocatalytic function are dispersed and stuck on the surface of a base material 2 of a dust filter 3 by dust collecting property that the base material 2 has. Composite nonwoven fabric of polypropylene(PP) nonwoven fabrics and polyethylene terephthalate(PET) nonwoven fabrics put one upon another is used.as the base material 2 having the dust collecting property as well. Thence, a photocatalyst is applied to the composite nonwoven of PP nonwoven fabrics and PET nonwoven fabrics put one upon another by spray coating with the coated quantity thereof being variously changed and baking is performed at 80 deg.C and for 2 hr, thereby making a dust removing filter 3.  By using dust collecting property of the base material 2, only fine particles of titanium oxide can be also directly applied to the base material 2, and when applying them dispersed insulation, baking temperature can be also lowered to 80 deg.C, thereby enabling using combustible resin or the like as the base material 2.
Patent JP-H03111700-A (JP)
Title: Electric blower
Inventor: YAMAMOTO TATSUHIKO
IPC: F04D29/58
Filed: 1989-09-22
Abstract: PURPOSE:To cool the entire electronic control circuit smoothly and accurately by an intake air current separated from the exhaust on the side of a driving motor or a fan by installing functional parts with few electronic control circuits, and which is followed by co-heating, in a thermally connected manner, to a heat cover. CONSTITUTION:When a rotating vane 11 is rotated, outer air of a fan intake port 10 is sucked from the fan intake port 10 to a fan 9. The air in a duct 20 of a heat cover 18 is also sucked from the fan intake port 10 by the fan 9, which becomes an air current as indicated by an arrow B. Since switching elements and diodes that form a rectifying diode 23 as well as an inverter 25 are mounted on the inside of a side wall 19 of the heat cover 18 in a thermally connected manner, the heat due to the electric loss generated in the functional parts is transmitted to the air current indicated by the arrow B which is sucked by the fan 9 in a passage depicted by an arrow C to an arrow D, and is cooled. Since the air current on the intake side is separated from the heat caused by the fan 9 and a motor 1, functional parts of the electronic control circuit 8 can be cooled effectively and smoothly.
Patent JP-H0558776-A (JP)
Title: Vacuum device
Inventor: MURAKAMI SHUNICHI
IPC: H01L21/203
Filed: 1991-08-30
Abstract: PURPOSE:To prolong a period of exchange of a vacuum window by providing above one layer of a transparent glass one over another inside of the vacuum window, and by taking refuge the transparent glass from the front of the vacuum window with operation from the out side of device, in a vacuum device. CONSTITUTION:The group of the glass panels 1a, 1b... is provided on the side of the growing chamber 14 of the vacuum window 3 and is supported by a fixed rod and the movable rod 5. When the glass panel 1a is clouded by sticking of a volatile material, the moving mechanism 6 is operated in a direction of the arrow and the movable rod 5 is free from the vacuum window 1a and the glass panel 1a is turned by own-weight and is taken refuge from the front of the vacuum window. On and after the glass panel 1a, the same operation is executed.
Patent JP-H07102807-A (JP)
Title: Multistory parking device
Inventor: OKAZAKI MASAMI
IPC: E04H6/06
Filed: 1993-10-01
Abstract: PURPOSE:To improve parking efficiency and reduce construction cost by reducing the height to a ceiling, by tilting each pallet at a different angle, bently forming the pallet in the longitudinal and lateral directions in parking and forming a recessed part at the pallet part at the rear wheel position in parking. CONSTITUTION:Each pallet 1, 2 is tilted in each different angle for the horizontal plane, and the space between the upper stage pallet 1 and the lower stage pallet 2 or the space between the pallet 1 and a ceiling T is formed to the min. space. Further, the pallets 1 and 2 are formed to each arcuate shape or a polygonal shape, in the longitudinal and lateral directions in parking, and the most curved place of the upper stage pallet 1 is brought into contact with the parking roof part of the lower stage pallet 2. Accordingly, a plurality of vehicles A can be parked in the narrow space from the floor B surface to the ceiling T by narrowing the interval between the upper and lower pallets 1 and 2. Further, a recessed part 10 for dropping wheels is formed at the pallets 1b and 2b parts at the rear wheel positions in parking, and the height up to the roof of the vehicle A from the upper surfaces of the pallets 2 and 3 is set low.
Patent JP-2001073444-A (JP)
Title: Drain pipe for road side
Inventor: NAKAYAMA KENJI
IPC: E03F5/04
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent slip on a drain pipe upper face by forming a drain canal through a concrete block main body and machining the upper face slightly tilted downward of the block main body so as to provide multiple small projections and recesses for a nonslip purpose. SOLUTION: In this road side drain pipe Y1, a drain canal 2 is formed a concrete block main body 1 formed into a substantially rectangular parallelepiped. The upper face 3 of the block main body 1 is slightly tilted downward from the roadway side edge 3a to the footway side edge 3b. On the upper face 3 of the block main body 1, multiple small uneven parts 5 serving as non-slip machining 4 are formed. In this way, frictional force on the drain pipe upper face 3 is increased, so that a bicycle or a pedestrian moving on the drain pipe upper face 3 hardly slips on it. Through the drain pipe upper face 3 is slippery if it covered with rain, snow, or sand, the non-slip machining 4 constructed of multiple small uneven parts 5 prevents a fall accident.
Patent JP-2000075884-A (JP)
Title: Clock device
Inventor: OGAWA AKIHIRO
IPC: G04G5/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a low cost clock device with which an operator easily sets the clock to an arbitrary time zone without making an operational miss. SOLUTION: The device is provided with a microphone 1, a voice recognizing section 2, which pattern recognizes the voices inputted from the microphone 1, a time converting section 3, which converts the information recognized by the section 2 into time information, a self returning type time correcting switch 4, which inputs a time correction command, a time display device 5, which digitally displays time, and a control section 6 which changes the time displayed by the device 5 based on the time information received from the section 3 according to the inputted time correction command. After a command is inputted to initiate a time correction by the switch 4, an operator voice inputs time through the microphone 1, the time is displayed on the device 5, a command is inputted to finish a time correction by the switch 4 and the time correction is completed.
Patent JP-H07100040-A (JP)
Title: Chair
Inventor: YONEDA YOSHIFUMI
IPC: B62B9/22
Filed: 1993-10-04
Abstract: PURPOSE:To selectively achieve both an operating condition in which a seat portion oscillates while held in a horizontal position and that in which the seat portion rocks by varying the parallelism between two links. CONSTITUTION:A chair 1 has a base portion 2 and a seat portion 3. The seat portion 3 is suspended in such a manner as to be capable of rocking via two links 4 and 5 which are rotatable relative to the base portion 2. A control portion 26 is pulled toward the back of the chair 1 to move a slider 22 backward and move a slider 21 forward. This state is stably maintained by engagement of an inflated portion with an engagement recess. When the sliders 21 and 22 are operated, the distance between the lower ends of the links 4 and 5 is at its maximum and accordingly greater than the distance between the upper ends of the links 4 and 5. As a result, the seat portion 3 can be rocked.
Patent JP-H0593373-A (JP)
Title: Composition for artificial leather and raw material composition for artificial leather
Inventor: AKIYAMA DAIJIRO
IPC: D06N3/00
Filed: 1991-09-26
Abstract: PURPOSE:To provide the subject composition containing a thermoplastic elastomer and silk powder in specific amounts, respectively, and giving an artificial leather having excellent abrasion resistance, a touch near to that of natural leather and a high grade feeling. CONSTITUTION:100 pts.wt. of a thermoplastic elastomer (preferably a thermoplastic polyurethane) and 0.3-50 pts.wt. of silk powder (e.g. sericin- removed silk particles having a diameter of <=100mum) are mixed each other to obtain a composition for artificial leathers. The composition is extruded, pelletized and subsequently injection-molded to form a sheet. The employment of the composition permits an injection molding to give an artificial leather having an excellent strength, durability and abrasion resistance and having a high grade feeling exhibiting a touch near to natural leathers. A mixture of the silk powder with monomers which are raw materials for the thermoplastic polyurethane can be used as the composition. The composition is useful as a raw material suitable for fashion wears, sheets, etc.
Patent JP-H0586366-A (JP)
Title: Aluminate of stimulable phosphor and fluorescent lamp prepared by using the same
Inventor: IWAMA KATSUAKI
IPC: H01J61/44
Filed: 1991-09-26
Abstract: PURPOSE:To provide an aluminate of stimulable phosphor improved in the color purity of green and reduced in luminance loss throughout its life. CONSTITUTION:The objective aluminate of stimulable phosphor is represented by the general formula: (Ce1-xTbx)(Mg1-a-bZnaMnb)Al2zO2.5+3z (wherein 0<x<=0.6, 0<a+b<1, and 4.5<=z<=15), and a fluorescent lamp containing a phosphor film comprising this phosphor on the inside surface of its glass bulb.
Patent JP-S61125513-A (JP)
Title: White smoke inhibitor
Inventor: FURUYA SHUICHI
IPC: F23J15/00
Filed: 1984-11-22
Abstract: PURPOSE:To reduce steam that makes a white smoke source and is generated in a desulfurizer by a method wherein the heat recovered from combustion exhaust gas is used as the thermal energy to heat boiler feed water to save steam blown into a deaerator. CONSTITUTION:Combustion exhaust gas 2 at 180 deg.C is supplied from the boiler 1 into the low temperature feed water preheater 12 containing many heating pipes 13. Water is supplied from the water tank 9 into the heating pipe 13, heated by exhaust gas to 74 deg.C and run into the deaerator 11. The exhaust gas is cooled by the preheater 12 down to 129 deg.C and run into the purifier 3. If water is added to the exhaust gas to remove sulfuric acid in the gas by washing in this purifier, the gas is cooled by water down to 54 deg.C. In this case, steam is blown by the steam heater 5 into the exhaust gas 4 to rise the temperature of the exhaust gas up to 66 deg.C. A portion of the steam 7 generated in the boiler is used, blown in through the piping 8 and the difference between the heated temperatures is about 12 deg.C. therefore, remarkably small amount of steam is sufficient enough.
Patent JP-H07168749-A (JP)
Title: Information managing method, data recording medium, data recording method, information retrieving method, and information retriever
Inventor: IGARASHI TAKUYA
IPC: G06F12/00
Filed: 1994-10-13
Abstract: PURPOSE:To perform quick access. CONSTITUTION:The data track of a magneto-optical disk is separated to a volume management area and an extent area, and the data of a file is recorded on the extent area, and directory managing information and file managing information on the volume management area. The volume management area is constituted of 32 clusters. The data allocation unit of the volume management area is set at 2k bytes, and that of the extent area at 8k bytes. A relative recording position in the volume management area of a subdirectory is recorded on the volume management area as directory information.
Patent JP-S6490631-A (JP)
Title: Multi-frame synchronization detection circuit
Inventor: ASANO ATSUSHI
IPC: H04J3/06
Filed: 1987-09-30
Abstract: PURPOSE:To cope with a change in a formed frame and to attain the establishment of synchronization in a prescribed time by storing a word length of a synchronizing signal of a reception signal extracted at the interval of occurrence of a synchronizing signal as one word and comparing the word with a synchronizing signal pattern. CONSTITUTION:A counter 13 counts a bit synchronizing signal and gives an address to a storage circuit 7 and the count is circulated at 0-771 and a carry signal is given to a counter 15 at the circulation. The counter 15 counts the carry signal and is circulated by 0-5. A counter 17 counts the carry signal of the counter 15. An arithmetic circuit 5 processes the counters 15, 17 and a reception signal, etc., to read/write the signal to the circuit 7. The circuit 7 stores the signal processed by the circuit 5 according to the address sent from the counter 15 via the counter 13 and the circuit 5. A comparator 9 compares the signal outputted from the circuit 5 with the signal pattern of the multi-frame synchronizing signal stored in advance to detect the multi-frame synchronizing signal.
Patent JP-H01110389-A (JP)
Title: Shaver
Inventor: HANSU RABURIEIN
IPC: B26B19/14
Filed: 1988-10-03
Abstract: PURPOSE: To prevent the damage of parts at the time of disassembling and an assembling mistake by fixing a retaining plate to a housing in the state of being attachable and detachable independently of the shaving head and freely moving the shaving head with respect to the retaining plate with a shaving member and the housing. CONSTITUTION: A housing wall 13 is provided with a projecting part 14 with a hook-state tip part 15 which is engaged within the opening part 16 of an elastic ear piece 17 disposed at a retaining plate 8. Consequently, the plate 8 is fixed to the housing by snap connection in the state of being attachable and detachable independently of the shaving head 2. By this constitution, the head 2 can be clamped to the housing 1 and the head 2 can be operated with respect to the plate 8 with a shaving unit 44 and the housing 1. A unit 4 can individually be detached from the plate 8 and even at the time of detaching the head 2, the shaving unit 4 is still connected to an apparatus through the plate 8.
Patent JP-H08113364-A (JP)
Title: Pallet supplying device
Inventor: SHIMIZU HARUKAZU
IPC: B65G59/06
Filed: 1994-10-13
Abstract: PURPOSE: To supply a pallet without requiring a driving source and reduce the cost by using a simple structure. CONSTITUTION: A pallet supplying device is provided with a box body 15, which can store pallets 12 in a layered manner, a sprocket 17, which is installed in this box body 15, which is engaged with an opening part 25 on a side surface of the pallet 12 in order to support the pallet 12, and which rotates owing to its own weight so as to draw out this pallet 12, a brake 18, which is able to brake the rotation of the sprocket 17, and a pallet detecting sensor, which is installed in the box body 15.
Patent JP-S6487990-A (JP)
Title: Plumbing pipe
Inventor: KURUMI HITOAKI
IPC: B32B27/32
Filed: 1987-09-29
Abstract: PURPOSE: To improve a cracking durability of an inner layer against halogen containing water of low density by using a linear low density polyethylene constituent material having a specific flowing characteristic and density which is obtained by specific copolymerization as an innermost layer material of a feeding pipe. CONSTITUTION: A feeding-draining water pipe is formed from a multi-layer structure having an innermost layer and an outermost layer. The innermost layer is formed from a linear low density polyethylene of which melt flow rate is 0.1 to 5 g/ten minutes, density is lower than 0.93 g/cm<3> and which is obtained by gaseous phase copolymerization method. The outermost layer is formed combining a low density polyethylene of 95 to 99.5 wt.% and a carbon black of 0.2 to 5 wt.%.
Patent JP-S63102983-A (JP)
Title: Thermal transfer recording sheet
Inventor: ENMANJI KIMIE
IPC: B41M5/382
Filed: 1986-10-17
Abstract: PURPOSE:To enhance dynamic sensitivity and to impart gradation, by providing a seal film to the surface opposed to a thermal head of a resin material having specific glass transition temp. containing an azo-type disperse dye with specific m.p., a specific water-soluble resin and a surfactant. CONSTITUTION:To the surface opposed to a thermal head of a resin material containing an azo-type disperse dye 3 with m.p. of 60-150 deg.C, a water-soluble resin 2 with glass transition temp. of 80-140 deg.C having no OH-group in the molecular structure and a surfactant, a seal film 1 preventing the leakage of said resin material is provided to form a thermal transfer recording sheet. As the water-soluble resin, there is polyvinyl pyrrolidone and, as the seal film, there is a polyethylene terephthalate film. When the aforementioned thermal transfer recording sheet is heated by a thermal head, the dye 3 is melted and comes out to a recording medium side through the fine pores 4 formed in the water-soluble resin material 2.
Patent JP-S6487737-A (JP)
Title: High tensile copper alloy
Inventor: MIYATO MOTOHISA
IPC: C22C9/04
Filed: 1987-09-29
Abstract: PURPOSE:To improve the stress corrosion cracking resistance and stress relaxation characteristics of the titled alloy by specifying Zn, Al, Ni, Si, Sn and Co and adding small amounts of Mg and Cr thereto. CONSTITUTION:The compsn. of the alloy is constituted of, by weight, 5-25% Zn, 0.1-4% Al, 0.5-4.0% Ni, 0.1-0.9% Si, 0.01-2.0% Sn, 0.001-0.2% Mg and/or Cr and the balance consisting substantially of Cu. Since the high tensile copper alloy contg. said compsn. has the strength equal to or above that of the conventional high tensile brass and has excellent stress corrosion cracking resistance and stress relaxation characteristics, it is suitable as the material for terminals and connectors.
Patent JP-S60135231-A (JP)
Title: Bending processing method of plastic rod-shaped body
Inventor: KOBAYASHI SHIGERU
IPC: B29C53/02
Filed: 1983-12-24
Abstract: PURPOSE:To enhance workability through the enhancement of thermal efficiency, by using a bending mold having a cavity having a shape almost same to the outer shape of a processed rod shaped body and made of a material low in dielectric constant. CONSTITUTION:A plastic rod shaped material is received in the cavity, which has a shape almost same to the outer shape of a processed rod shaped body, of a bending mold made of a material low in dielectric constant in a deformed state. The plastic rod shaped material A received in the bending mold 3 is heated to the softening temp. thereof in a direct high frequency heating apparatus 2. At this time, the bending mold 3 is not heated because made of the material low in dielectric contsant. Therefore, quantity of heat required in processing is limited to one sufficient to heat the plastic rod shaped material A to be processed to the softening temp. thereof or more. The rod shaped material A heated to the softening temp. thereof or more loses its heat through the bending mold 3 directly after heating is finished and is cooled because said bending mold 3 is not heated. As a result, quantity of heat required in processing is reduced and the cooling speed of the rod shaped body A in the bending mold 3 is quick.
Patent JP-H03111064-A (JP)
Title: Accident prevention device
Inventor: OKENO MITSUNARI
IPC: A62C37/36
Filed: 1989-09-26
Abstract: PURPOSE:To obtain an accident prevention device in which the change of a printing format can be easily performed by performing the print of information corresponding to abnormal data and/or information corresponding to operation data to which a print instruction is issued with a printing means and that with a print control means simultaneously. CONSTITUTION:When a print instruction signal is outputted from a print instruction means 4, the information of specification designated by a print specification instruction means 2 is selected out of the information for year, month, day, hour, minute outputted from a calendar clock means 1 with a selection means 5, and the information of specification selected with the selection means 5 is converted to a format designated with a print sequence and format designation means 3 with a conversion means 6. The information converted with the conversion means 6 is printed under the control of the print control means 7 according to sequence designated by the print sequence and format designation means 3. In such printing, the information corresponding to the abnormal data or/and the information corresponding to the operation data to which the print instruction is issued can be printed simultaneously essentially.
Patent JP-2000077662-A (JP)
Title: Semiconductor switching element
Inventor: YAO TSUTOMU
IPC: H01L29/772
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To control the high breakdown voltage and large current of a semiconductor switching element by forming a second-conductivity semiconductor layer which is connected with a source electrode between adjacent well layers, and making the total content of impurities in the semiconductor layer smaller than those of impurities in the well layers. SOLUTION: In a parallel-plate single-crystal silicon carbide semiconductor substrate 1 having main surfaces on its top and bottom sides, a low-resistance n+-type drain layer 2 and an n--type drift layer 3 having higher resistance than the layer 2 has are laminated upon another. A plurality of high- concentration p+-type well layers 41 is provided in the drift layer 3 from one main surface of the substrate 1 and a high-concentration n+-type source layer 5 and a p--type layer 10 containing impurities at a total content which is lower than that of impurities in the p+-type well layer 41 are formed in each p+-type well layer 41. The p--type layer 10 is brought into contact with the p-type well layers 41 on both sides. Consequently, the switching of a switching element provided with a voltage clamping function under a high-breakdown voltage and large-current condition can be inhibited.