baber/WOPTO huggingface dataset:
Patent JP-H06306136-A (JP)
Title: Production of foamed synthetic resin
Inventor: SATO HISASHI
IPC: C08G18/08
Filed: 1993-04-23
Abstract: PURPOSE:To produce a high-quality foamed synthetic resin without using a chlorofluorocarbon which is a substance of destruction of the ozone layer by reacting a specific active hydrogen compd. component with a polyisocyanate compd. in the presence of a specific blowing agent. CONSTITUTION:A hydrocarbon having a part or the whole of H atoms substituted with F atoms (e.g. CF2HCH3 or C6F6) is used as the blowing agent and a polyether polyol comprising an alkylene oxide adduct of a polysaccharide and/or a monosaccharide is used as at least a part of the active hydrogen compd. component in the process for producing a foamed synthetic resin by reacting an active hydrogen compd. component comprising active hydrogen compds. each having at least two isocyanate-reactive active hydrogen groups with a polyisocyanate compd. in the presence of a blowing agent comprising a low-boiling org. compd. Thus, it is produced a high-quality foamed synthetic resin without using a chlorofluorocarbon such as R11 being in danger of destroying the ozone layer.
Patent JP-S6011035-A (JP)
Title: Air-conditioning of workroom near high-temperature furnace
Inventor: TAMADA MINORU
IPC: F24F3/00
Filed: 1983-07-01
Abstract: PURPOSE:To effect the air-conditioning, especially air cooling, effectively to permit workmen to work comfortably by a method wherein the workroom, provided near the high-temperature furnace, is covered by a dome to supply low- temperature air into the dome and maintain the temperature in the dome lower than a predetermined temperature. CONSTITUTION:The workroom as well as the necessary part of a conveyer line 2, near the high-temperature furnace 1, are covered by the dome 6. Atmosphere in a place, not affected by the radiation of heat of the high-temperature furnace 1 such as the outside of a housing covering the high-temperature furnace 1, for example, is supplied into the dome 6 by a fan through an atmosphere introducing duct 7. The temperature in the dome 6 is cooled by the atmosphere introduced thereinto to a temperature lower than the predetermined temperature. The temperature in the dome 6 may be maintained lower than the predetermined temperature by continuing the introduction of the atmosphere. Further, the temperature in the dome 6 may be reduced much more when the hot-air in the dome 6 is discharged forcibly from an air dischaging duct 8 by operating a forced air discharging device.
Patent JP-S5547329-A (JP)
Title: Oxygen sintering method
Inventor: ICHIKAWA MICHIO
IPC: C22B1/16
Filed: 1978-09-29
Abstract: PURPOSE: To control the temperature and atmosphere of the material layer in order to restrict the generation of NO x , by installing the hood above the material layer of the sintering furnace, and by introducing oxygen to execute the sintering process simultaneously recycling a part of the produced gas to be wasted.  
     CONSTITUTION: The hood 8 is installed above the material layer F of the sintering furnace for the iron or steel powder, and oxygen is introduced into the hood 8 and is passed through the material layer F which is then sintered by this oxygern stream. At the same time, a part of the produced gas to be wasted is introduced into the mixer 18 and is uniformly mixed with oxygen; this mixed gas is introduced into the hood 8. By this sintering operation, the temperature and atomosphere of the material layer F can be controlled so as to make the NO x  concentration in the waste gas minimum, correpondingly to the composition of the material layer F. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07300927-A (JP)
Title: Inorganic formwork for concrete work
Inventor: NAKAMURA OSAMU
IPC: E04B1/16
Filed: 1994-05-09
Abstract: PURPOSE:To provide an inorganic formwork for concrete work in which a bored hole for tightening a clamp in the inorganic formwork can be easily bored without causing a problem such as the occurrence of dust, and also the leakage of placed concrete can be prevented. CONSTITUTION:In an inorganic formwork 1 for concrete work made of fiber reinforced cement, a bottomed hole 4 having a diameter in which a separator can be easily inserted is provided on the surface 3 being in contact with placing concrete so as to penetrate the greater part of the formwork 1 in the thickness direction. In the center of the inner bottom surface of the bottomed hole 4, a small penetrating hole 5 having a diameter of nearly equivalent or less of the minimum grain diameter of the aggregate that is included in the concrete to be placed is bored.
Patent JP-H09306455-A (JP)
Title: Electronic equipment, battery, battery pack and usage of battery
Inventor: OOKAWADO AKIRA
IPC: H05F3/02
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent a bad influence by static electricity accumulated in a battery on an electronic equipment in which the battery is mounted. SOLUTION: In one surface of a case 21 of a battery 20 and a minus (-) terminal 23, holes 41, 23a are provided so as to be overlapped. A leaf spring 42 of conductor is mounted to be inserted to this hole 41, 23a, after mounting, the spring, by elasticity itself, comes into contact with the minus (-) terminal 23, a curved part 42a of the spring 42 is protruded a little to the outside from a surface of the case 21. An internal surface 12 of a battery storage case 9 is evaporated with aluminum, FG(frame ground) is formed. The battery 20 is stored in the battery storage case 9 to be guided by the internal surface (FG) 12. Here, the curved part 42a comes into contact with the FG12 before each terminal of the battery 20 comes into contact with each terminal in a device side, static electricity in the battery 20 is discharged to the FG12.
Patent JP-S6013510-A (JP)
Inventor: SAKANE KUNIYOSHI
IPC: B28B1/52
Filed: 1983-07-02
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-S6014003-A (JP)
Title: Method of burning water-containing fuel
Inventor: SHIMOMURA NORIMASA
IPC: F23C99/00
Filed: 1983-07-01
Abstract: PURPOSE:To finely divide a granular fuel into finer particle, to increase a surface area, and to improve combustion properties, by a method wherein a thickening agent is added to a water-containing fuel, which is granulated, and the obtained granular matter is burnt. CONSTITUTION:A thickening agent, such as silcagel, is added to a water-containing fuel, which is granulated by a granulating device, and a granular fuel is fed to a combustion furnace for combustion. This causes the granular water-containing fuel to maintain a granular state even in a furnace dry zone, but movement of the fuel to a furnace combustion zone results in thermal deformation or partial combustion of the thickening agent. As a result, shrinkage occurs to the surface part of the granular fuel, and when it is moved onto a fire bed for combustion, it is disintegrated into fine particles, resulting in the possibility to increase a surface area. This permits improvement of combustion properties.
Patent JP-S61432-A (JP)
Title: Gas separation composite membrane
Inventor: KAWABATA TOHEIJI
IPC: B01D71/26
Filed: 1984-06-14
Abstract: PURPOSE:To obtain a gas separation composite membrane excellent in a gas permeation speed and gas separation selectivity, by forming a high-molecular thin membrane to the surface of a polyphenylene sulfide microporous membrane. CONSTITUTION:Polyphenylene sulfide excellent in heat resistance and mechanical strength is formed into a microporous support membrane with a thickness of 2mum or less. As said support membrane, one having micro-pores with a homogenous pore size, homogenous pore distribution density and a large void ratio is optimum. The material of said membrane comprises poly(p-phenylene sulfide) containing 90mol% or more of p-phenylene sulfide having permeability of 10<-5>- 1cm<3>(STP)/cm<2>.sec.cmHg. A thin membrane layer comprising a polymer, which can be formed into a continuous membrane having gas permeability or gas separation capacity and free from a pinhole, is formed to the surface of the microporous membrane to obtain a gas separation composite membrane.
Patent JP-S5345768-A (JP)
Title: Powder fractionating apparatus
Inventor: IKEGUCHI TAKASHI
IPC: B03C1/00
Filed: 1976-10-08
Abstract: PURPOSE:To provide a powder fractionating apparatus using a magnetic fluid, wherein as means for carrying and transmitting the substance to be fractionated a compulsorily circulated magnetic field is used in place of the mechanically driven conveyor, thereby to increase the fractionation ratio.
Patent JP-S6399836-A (JP)
Inventor: ICHIHASHI SUNAO
IPC: A61B3/117
Filed: 1986-05-28
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-H0418806-A (JP)
Title: Thin piezoelectric film device
Inventor: TAKAHASHI CHIKAU
IPC: H03H9/25
Filed: 1990-05-14
Abstract: PURPOSE:To reduce the influence of the reflection of an elastic wave at the end part of a vibration film and to obtain a frequency characteristic with less spurious by forming the end part of a clearance part positioned on the transmission line of the elastic wave which an inter-digital electrode excites to be oblique as against the transmission direction of the elastic wave. CONSTITUTION:The end parts 2A and 2B positioned on the transmission line of the elastic wave excited by the inter-digital electrode 4 formed on the clearance part 2 among the end parts of the clearance part 2 between a substrate 1 and a piezoelectric film is formed oblique as against the transmission direction of the elastic wave. In such a case, the elastic wave which is made incident on the end parts 2A and 2B reflect obliquely as against the transmission direction of the incident elastic wave. When the end parts 2A and 2B are saw-tooth- like, diffused reflection occurs in an incident wave into the end parts 2A and 2B. Thus, the return of the reflection wave in the end part of the clearance part to the inter-digital electrode 4 is reduced and spurious due to reflection is suppressed.
Patent JP-S63290228-A (JP)
Title: Manufacture of preformed body of fiber reinforcement
Inventor: KAWASETSU NOZOMI
IPC: B22D19/14
Filed: 1987-05-20
Abstract: PURPOSE:To manufacture a preformed body for FRM, sufficiently showing reinforcing characteristic of fibers, by providing directionality to a fiber reinforcement at the time of forming a fiber reinforcement into a preform by an extruding method. CONSTITUTION:A raw material charged from a filling hole of an extruder 1 is fed forward, while kneaded by means of a screw 3, and is passed through a screen 4 and introduced into a deaerating chamber 5. While deaerated, the raw material is kneaded again and is then homogenized in an auger chamber 9. Subsequently, the raw material is extruded, while orientation and shape are regulated by means of an auger (screw) 6 and a die 10, so that a formed body 11 is prepared. By the above procedure, the formed body 11 free from defects, such as tearing, cracking, and blister, even after drying can be obtained. Then, a binder and a lubricant are removed by heating, so that a preform of SiC whisker, etc., can be obtained.
Patent JP-H02301006-A (JP)
Title: Magnetic head
Inventor: TAKAHASHI SHOJI
IPC: G11B5/23
Filed: 1989-05-15
Abstract: PURPOSE:To easily form a guard band by eliminating an erase gap by forming an azimuth gap at a core continuing from a R/W gap, and performing the magnetic recording of information of azimuth attaching format on the guard band. CONSTITUTION:The R/W gap 26 and the azimuth gaps 38 extending at both ends of the R/W gap are formed at a magnetic head 36 consisting of a magnetic material such as ferrite, etc. When data is written on a track 12, the information on which can azimuth is attached is recorded on adjacent guard bands 34 with the gap 38. Therefore, the data can be read out with a angle different from the one in write when readout is performed even when off-track occurs in the head 36, and the information in the guard band is averaged to non- information, which generates the same function as that of the guard band by an on-going erase gap. Also, a manufacturing cost can be reduced without paying attention to a stroke.
Patent JP-S62279521-A (JP)
Title: Production of magnetic recording medium
Inventor: KUBOTA TAKASHI
IPC: G11B5/85
Filed: 1986-05-28
Abstract: PURPOSE:To improve the wear resistance of a recording medium by forming an amorphous carbon film on a magnetic layer by glow discharge in a specific gaseous mixture. CONSTITUTION:A substrate 1 on which the magnetic layer is formed is so loaded in a treatment vessel that the substrate is moved along a can roll 5 from a reel 3 and is taken up on a take-up reel 7. The gaseous mixture composed of a hydrocarbon compd. (e.g.: benzene) and gas contg. non-polymerizable fluorine which forms fluorine radicals by electric discharge, more preferably CF4 is then introduced from a gas introducing pipe 8 into the vessel to make the glow discharge treatment, by which the amorphous carbon film is formed on the magnetic layer. Since the protective film having the excellent wear resistance is thereby formed on the magnetic layer, the durability of the recording medium is improved.
Patent JP-S5245914-A (JP)
Title: Magnetic head
Inventor: IIDA TSUNEO
IPC: G11B5/31
Filed: 1975-10-09
Abstract: PURPOSE:To provide a magnetic head for narrow tracks, which head has its gap portion formed by the evaporating or sputtering method so as to increase its yield and to reduce the magnetic path.
Patent JP-S5547767-A (JP)
Title: Information read-in unit
Inventor: MORIKAWA TERUO
IPC: H04N1/16
Filed: 1978-10-02
Abstract: PURPOSE: To establish the information reader possible for high speed operation with a simple constitution reading in and scanning the original with the shift of the slit cross point produced from the mutual movement of two slit members.  
     CONSTITUTION: The original 12 is placed on the stand 11 made of glass and is carried toward the arrow F together with the original stand 11. The picture of original emitted on the light source 13 is image-formed on the slit 16 orthogonal to the direction of shift of the original of the first slit member via the lens 14. Under the member 15, the spiral slit 18 is provided so that it turns around the circle, and the second slit member 17 having the photo electric converter 20 is placed inside. The member 17 is turned toward the arrow R in a given speed, and as a result, the cross point 19 of the both slits move toward the arrow M and the photo electric converter 20 obtains the same video signal as scanning on the original with the point light source. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05294367-A (JP)
Title: Folding type corrugated cardboard packing
Inventor: KATAOKA HACHIRO
IPC: B65D81/05
Filed: 1992-04-15
Abstract: PURPOSE:To provide a corrugated cardboard packing capable of formation with ease and at low costs by simple blank folding along the scores, excellent in cushioning performance and capable of replacing the conventional foaming polystyrol packing. CONSTITUTION:The blank of a packing 200 is so arranged as to be integrally folded into a U-shape with the lower surface packing 201, the end face packing 202 and the upper surface packing 203 held into contact with the corresponding lower surface, end face and upper surface at both the ends of an object to be packed, e.g. rectangular article. Each of packings 201, 202 and 203 is provided with a double wall structure wherein its outer surface 1 is laid via a spacer 3 on the inner surface 2 intended for contact with the outer surface of the object with concave cross section cut through both the inner and outer surfaces 2 and 1 at right angles thereto. The scores E and F for forming spacers in raised position are provided between the main scores A at both the ends of the outer surface 1 and inclined scores G are provided at an angle of 45 deg. to the main scores A.
Patent JP-2000309045-A (JP)
Title: Temperature adjusting piping device to rolling-over mold part in mold-rolling-over type molding machine
Inventor: YOSHINO SEIGO
IPC: B29C45/73
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To realize a simple piping structure for supplying a temp. adjusting medium (liquid) to the rolling-over mold part of a mold rolling-over type molding machine. SOLUTION: The hose connector 14 on the side of the frame 1 of a molding machine and the hose connector 15 on the side of a movable platen 22 are connected by a hose group 3 and the hose connector 15 is connected to the relay block 7 attached to the cylindrical reversal block 5 performing rolling-over operation on the movable platen 22 by the hose group surrounding the outer peripheral part of the cylindrical rolling-over block 5. Further, a temp. adjusting medium is supplied to a movable mold 6 from the connection port provided at the relay block 7.
Patent JP-H08312069-A (JP)
Title: Cap bracket metal for folded plate roof and cap fitting structure
Inventor: KASHIMA YOSHIHIKO
IPC: E04D3/36
Filed: 1995-05-19
Abstract: PURPOSE: To fit a cap to the crest part of a folded plate appropriately so as to be orderly along the longitudinal direction of the crest part even in case of the tip of a cone point bolt being laterally dislocated from the center position of the crest part of the folded plate. CONSTITUTION: The center of the horizontal wall part 10a of a cap bracket metal 10 is provided with a bolt hole 8 formed in oblong hole shape long in the lateral direction. In the case of the tip of a cone point bolt 8 being laterally dislocated from the center position of the crest part 6 of a folded plate 6, the cap bracket metal 10 can be correctively moved through the bolt hole 8 of oblong hole shape so as to be adjusted into a position directly above the crest part 6c. A cap 9 can therefore be fitted appropriately onto the crest part 6c without a clearance, orderly along the longitudinal direction of the crest part 6c.  The cap bracket metal 10 can be easily aligned into the position directly above the crest part 6c by bringing the longitudinal and lateral positioning pieces 10b of the horizontal wall part 10a into contact with the outside angle parts 6d on both lateral sides of the crest part 6c. A washer 15 and waterproof packing 14 are interposed between the overlap faces of the crest part 6c and a recessed part 12 at the lower face of the horizontal wall part 10a.
Patent JP-H0417820-A (JP)
Title: Food mixer
Inventor: KUNIHIRO YUKITOSHI
IPC: A47J43/046
Filed: 1990-05-11
Abstract: PURPOSE:To cut and grind many kinds of material under the condition suitable therefor, and to improve the performance of the title mixer and the durability of cutters, by a method wherein on the side of one way rotation of the cutter, wave blades are formed and on the side of the other way rotation thereof, straight blades are formed, and a selector switch with which a motor can be rotated forwardly or reversely is provided. CONSTITUTION:On a cutter shaft 27, two cutters of an upper cutter 30 and a lower cutter 31 are mounted and on the side of one way rotation, wave blades 32 are formed and on the side of the other way rotation, straight blades 33 are formed, and the straight blades 33 are sharpened from above. The upper cutter 30 is bent upward, and when the front border of the cutter is at the side of the rotary direction in which the straight blades 33 are formed, the upper cutter 30 is bent so that a distance between the bend position on the front border and the central part of the cutter is shorter than that of the rear border. Since the rotary direction of a motor 21 can be selected with a selector switch 36, the title mixer can most suitably grind and cook so as to meet cut material.
Patent JP-S5823025-A (JP)
Title: Photosensitive and pressure sensitive type recording sheet
Inventor: HIRAISHI SHIGETOSHI
IPC: G03F7/09
Filed: 1981-08-03
Abstract: PURPOSE:To obtain a recording sheet enabling copying and recording under light by holding microcapsules contg. a photosetting type resin and a reactant, and microcapsules contg. a coreactant or fine powder of the coreactant on a surface of a support. CONSTITUTION:Microcapsules contg. essentialy a photosetting type resin and a reactant, and microcapsules contg. a coreactant forming a coloring substance by reaction with the reactant or fine powder of the coreactant are held on the same side of a support. When the resulting recording sheet is exposed through an original superposed on the sheet, the parts of the sheet corresponding to the letters, etc. of the original are not exposed because light is absorbed, and the other part is exposed. By the exposure the contents of the photosetting type microcapsules applied to the part are set. By pressing the sheet after the exposure with a roll or the like, the microcapsules in the parts corresponding to the letters, etc. are destroyed, the reactant contacts with the coreactant, forming, a coloring substance, and the letters, etc. of the original are recorded.
Patent JP-S63285435-A (JP)
Title: Bourdon-tube gauge
Inventor: YAMASHITA KATSUYOSHI
IPC: G01L7/04
Filed: 1987-05-18
Abstract: PURPOSE:To enable the measuring of both vacuum and a high pressure with one manometer, by integrating two Bourdon tubes. CONSTITUTION:A manifold 2 is provided at a pressure introduction port 1 and a Bourdon tube 3 for high pressure and a Bourdon tube 4 for vacuum formed in a hook are connected to the manifold 2. When measuring vacuum, a connecting rod 5'a for the Bourdon tube 4 for vacuum is displaced in response to small vacuum pressure, if any, to turn a point 8 counterclockwise as the Bourdon tube 4 for vacuum has a greater sensitivity to changes in pressure. When measuring a high pressure, the tip of the Bourdon tube 4 for vacuum hits a fixed plate 12 readily even under any small positive pressure. Thus, the pointer 8 turns clockwise to indicate a pressure with the extension of the radius of the Bourdon tube 3 for high pressure.
Patent JP-H06334769-A (JP)
Title: No ringing telemetering terminal equipment
Inventor: ONUKI TORU
IPC: H04Q9/00
Filed: 1993-05-24
Abstract: PURPOSE:To return metering data by connecting a terminal equipment to a same telephone line as that of a communication terminal equipment provided with an automatic call reception function such as a facsimile equipment for its use and receiving a telemtering command from a metering center with no ringing. CONSTITUTION:The terminal equipment is provided with a detection means 1 detecting a call signal from a telephone line, a tone signal generating means 2 converting a binary signal into a tone signal, a tone signal decoding means 3 decoding the tone signal into the binary signal, and a line changeover device 4 connecting/disconnecting a subscriber line L1 to which other communication terminal equipment or the like is connected to/from a public telephone line L2 connecting to an exchange, and a processing discrimination means 6 upon the receipt of a call signal disconnects the subscriber line from the telephone line for a predetermined time and discriminates a reception protocol of the call signal sent through the telephone line for the disconnection time to discriminate a telemeter command signal. When the means 6 discriminates the signal to be the telemeter command signal, the means 6 reads metering data by a metering section 5 and converts the data into a tone signal to provide a transmission signal to a telephone line L1.