baber/WOPTO huggingface dataset:
Patent JP-2000005613-A (JP)
Title: Fine pulverizer
Inventor: UENO AKINORI
IPC: B02C13/18
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To pulverize more finely by more less number of rotations by a method wherein in a fine pulverizer, a material to be finely pulverized is finely pulverized between a rotor having an irregularity on an outer peripheral surface and a stator having the irregularity on an inner peripheral surface, a less recessed part than an adjacent recessed part is annexed to a tip of a projected part on the rotor or the stator. SOLUTION: A gas flow containing a lower melting point material to be pulverized such as a thermoplastic resin or the like sent into a pulverizing room between a stator 4 and a rotor 9, rises spirally in a micro-spacing 10 by a high speed rotation of the rotor 9. Then, the material to be pulverized is pulverized by colliding with each other in a process of flowing on a stream line A, and ground by being entangled in respective vortexes B, B' C which are generated in respective recessed parts 5, 16 of the stator 4 and the rotor 9. Besides, they are ground by colliding with respective projection parts 6, 17 of the stator 4 and the rotor 9.  Since a less recessed part 18 than a depth of the adjacent recessed part 16 is annexed to tip parts of respective projection parts 17 of the rotor 9, the particle is further entangled in a vortex D generated in the recessed part 18 and finely ground to a micron order.
Patent JP-H1199288-A (JP)
Title: Outer blade of electric razor and manufacture thereof
Inventor: KAWAHARA MANABU
IPC: B26B19/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To meet a plenty of requirements made for an outer blade at a high level. SOLUTION: A lower part of a side wall on the side of a blade hole 2 in a slat 1 surrounding the blade hole 2 is protruded to the side of the blade hole 2 to make a side protrusion part 10 forming an edge tip and an upper part of the side wall forms a curved part 11 with an circular are-shaped cross section. The top surface of the curved part 11 sticks out from an extension on the side of the top surface of the side protrusion part 10. The dimension A up to the boundary between the side protrusion part 10 and the curved part 11 from the top surface of the slat 1 is almost equal to or less than the thickness (t) of the slat 1. The angle of the edge tip can be set by the side protrusion part 10 and the protrusion of skin from the blade hole 2 can be by the curved part 11.  The boundary position between the side protrusion part 10 and the curved part 11 is provided near the top surface of the plat 1 to make the blade T thinner.
Patent JP-H04370112-A (JP)
Title: Epoxy resin composition
Inventor: SUGIYAMA KAZUTO
IPC: C08G59/42
Filed: 1991-06-18
Abstract: PURPOSE:To obtain an epoxy resin composition providing a cured material having excellent impact resistance and flexibility. CONSTITUTION:An epoxy resin composition comprising (A) an epoxy resin prepolymer having >=85 deg.C softening point (B) a polyolefin containing a carboxyl group and/or an acid anhydride group thereof, (C) a curing agent and optionally (D) a curing promoter.
Patent JP-2001005336-A (JP)
Title: Image heating device and image forming device
Inventor: ITO NORIYUKI
IPC: G03G15/20
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To easily prevent local heating in case of stop of a heated material by providing a detection means for detecting movement of the recording material and turning off a light source, when the detection means detects the stoppage of the recording material. SOLUTION: A roller (rotary body) 201, which is rotated by the carrying of a recording paper P, is provided at its end with a detection means 301 for detecting the rotation. As the detection means 301, a combination of a disk with a slit therein and a gap-type photosensor is used. In the case the detection means 301 is turned off during a time period that the recording paper P is present on the roller 201 and carried, the device decides that a paper jam has occurred, and turns off a halogen lamp 101 after the elapse of arbitrarily set time. Thus, even when the recording paper P is stopped, the halogen lamp 101 can be turned off immediately, and the recording paper P is prevented from being heated locally and heated excessively in temperature.
Patent JP-H0225501-A (JP)
Title: Stainless steel powder for injection forming and production of compound for injection forming and stainless steel sintered body
Inventor: KIYOTA SADAKIMI
IPC: B22F1/00
Filed: 1988-07-13
Abstract: PURPOSE:To produce stainless steel powder having excellent injection formability and a sintered body made of this by atomized-pulverizing high carbon stainless steel melted by adding carbon in the stainless steel. CONSTITUTION:At the time of manufacturing the stainless steel powder for manufacturing the sintered body made of powder metallurgy by atomized- pulverizing the molten stainless steel, the carbon is added to the molten stainless and by making the high carbon stainless steel having 0.1-1.0wt.% C, the powder based on the atomizing method is made to the spherical powder having <=20mum average particle size. Organic binder of thermoplastic resin or wax, etc., is added to this stainless steel powder as binder and kneaded and after making the compound for injection-forming of this, the injection-formation is executed to be the desired shape. The product is heated under N2 atmosphere and after degrease-treating the binder, this is heated at high temp. under hydrogen atmosphere or high degree of vacuum and sintered. C in the binder and C in the stainless steel powder body are removed and the sintered body with the ordinary low carbon stainless steel powder can be produced.
Patent JP-S6419283-A (JP)
Title: Manufacture of nitrogen
Inventor: MAEDA USHIO
IPC: F25J3/04
Filed: 1987-07-10
Abstract: PURPOSE: To reduce unit power of a compressor by liquefying nitrogen led out from a single rectifier after boosting thereby lowering the operating pressure thereof. CONSTITUTION: Nitrogen gas GN separated in a single rectifier 4 is led out from the top thereof and subjected to temperature recovery through heat exchange with material air A. It is then branched and one GN is samples as product nitrogen gas PN while the other GN is compressed through a compressor 8 and introduced to a heat exchanger 3a where it is cooled and introduced to a condenser/evaporator 5. Nitrogen gas RN is liquefied when it is subjected to heat exchange, in the condenser/evaporator 5, with liquefied air LA led out from the lower part of the single rectifier 4 and the liquefied air LA is evaporated. It is then passed through a pressure reducing valve 9 to the upper part of the single rectifier 4 as the circulation liquid thereof. Since the nitrogen gas RN can be liquefied, operating pressure of the single rectifier 4 can be lowered.
Patent JP-S5874134-A (JP)
Title: Vertical rotary drum type kneading machine
Inventor: TODA TOSHIO
IPC: E04G21/02
Filed: 1981-10-27
Abstract: PURPOSE:To exactly execute an agitating operation by use of a vessel being free from water leakage, by rotating a vessel containing earth, and fixing an agitating rod to a support of the outside of the vessel in order that it is not rotated. CONSTITUTION:In an earth kneading machine for kneading the building material wall earth, etc., a vessel 8 itself containing earth is rotated, an agitating rod 10 is not rotate by fixing it to a support 15 provided on the outside of the vessel 8, and earth rotating with the vessel 8 is kneaded by the agitating rod 10 being in earth. In this way, the vessel 8 becomes a vessel which is completely free from water leakage, damage of a bearing due to water leakage does not occur, and the agitation is executed exactly.
Patent JP-S6150591-A (JP)
Inventor: KONDOU IKUZOU
IPC: D05B69/18
Filed: 1984-08-20
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-H0834689-A (JP)
Title: Garbage treating machine
Inventor: KADOTA CHIAKI
IPC: B09B3/00
Filed: 1994-07-25
Abstract: PURPOSE:To simplify the structure of the garbage treating machine for decomposing the garbage generated in the household by fermentation and to easily discharge the compost produced by the treatment. CONSTITUTION:In the domestic garbage treating machine, a fermenter 1 is enclosed with an outer frame, an agitating-claw shaft 10 is allowed to horizontally pierce the center of the fermenter 1, a claw is implanted in the shaft 10 and rotated to cause agitation in the fermenter 1, the fermenter 1 is rotatably provided on the shaft 10, and the inlet 1e is turned downward to discharge the contents.
Patent JP-S6150512-A (JP)
Inventor: ZAIZEN KATSUNORI
IPC: A47J27/00
Filed: 1984-08-20
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-H091342-A (JP)
Title: Automatic narrow gap welding equipment
Inventor: KAMEI HIROMASA
IPC: B23K101/14
Filed: 1995-06-15
Abstract: PURPOSE: To provide automatic narrow gap welding equipment capable of executing high precision follow-coping simultaneously at both sides of an annular fin with MIG welding torches of two each as well as precisely executing welding between narrow annular fins. CONSTITUTION: The equipment is provided with MIG welding torches 4 of two each facing each other at both sides of a fin 3 to be welded and inserted between narrow fins, a welding torch upper/lower slide 6 to hold a base of the MIG welding torch 4, a left/right copying slide 14 in which a welding torch upper/lower slide 6 is mounted through a positioning slide between welding torches, an upper/lower copying slide 19 in which the left/right slide 14 is mounted and a manipulator 36 in which an upper/lower copying slide 19 is mounted through an upper/lower positioning slide 26 and upper/lower slide 30. Further, the equipment is provided with a non-contact sensor 15 inserted between fins with the MIG welding torch 4, a guide roller 20 inserted in between neighboring fins to be welded and a camera 38 and an illuminating light 39 arranged in front of the MIG welding torch 4.
Patent JP-S5874840-A (JP)
Title: Speed governor for internal-combustion engine
Inventor: HARA JIYUNICHI
IPC: F02D41/40
Filed: 1981-10-30
Abstract: PURPOSE:To obtain an optimum speed controlling performance over all operation regions by providing a function that the setting of the speed governor can be automatically compensated according to the pump characteristics for the speed governor of an injection pump having plural injection modes having different ratios between injection amount of fuel and the stroke of pump rack. CONSTITUTION:In a revolution number comparator 1, actual revolution number from a revolution number generator is compared with a set revolution number, and the deviation is put in a corrector 8 where the position signal of the stroke of the pump rack of a fuel injection pump, detected by a fuel position transmitter 6, is input through a mode discriminator 7, and according to the position signal, the deviation of revolution number is corrected, the signal of the comparator 1 is checked, and the governor 2 is switched only at a specific timing. Then, the output of the corrector 8 is sent to the governor 2 for compensating for the response speeds and the amounts of fuel from the injection pump 4 is controlled through an actuator 3.
Patent JP-S6232805-A (JP)
Inventor: SERA TOKUYUKI
IPC: A01C11/02
Filed: 1985-08-05
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-S6264215-A (JP)
Inventor: GURAHAMU ANSUROO SUKOTSUTO
IPC: H02H3/093
Filed: 1986-07-24
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-H0614783-A (JP)
Title: Novel protein and gene coding the same
Inventor: MISHINA MASAMI
IPC: A61K38/00
Filed: 1992-06-30
Abstract: PURPOSE:To provide the novel glutamic acid receptor of NMDA type bearing the inflow of Ca<2+> at the time of high frequency stimulation. CONSTITUTION:A glutamic acid receptor having an amino acid sequence of the formula. The objective glutamic acid receptor is obtained by the steps of conjugating a CDNA coding the objective glutamic acid receptor to the downstream of the promoter of an expression plasmid for animal cells; transforming a host cell such as a CHO cell with the plasmid; and subsequently allowing to express the the CDAN in the host cell.
Patent JP-S6234292-A (JP)
Title: Ic card device
Inventor: YAMADA KOHEI
IPC: G06K19/07
Filed: 1985-08-08
Abstract: PURPOSE:To improve the reliability for transfer of data by performing the starting of a power supply and the readout of data with no contact with each other. CONSTITUTION:An IC card device 10 consists of a photodetecting part 11, a light emitting part 12, a control part 16, a storage part 17, a battery 18 and a switch circuit 19. A light source 22 of a reading device 20 emits the light by the electric power supplied from a power supply part 21. When receiving this light, the part 11 produces a voltage to turn on the circuit 19. Then the voltage of the battery 18 is supplied to the part 16. The part 16 reads the data out of the part 17 and drives the part 12 according to the readout data for transmission of the light modulated by the data. This modulated light is received by a photodetecting part 23 of the device 20 and processed by a processing part 24. In such a way, both the supply of electric power and the transfer of data are carried out through the optical transmission. Thus it is possible to perform the starting of a power supply and the transfer of data with no contact with each other.
Patent JP-H04371659-A (JP)
Title: Floor board
Inventor: HIGUCHI SHUNICHIRO
IPC: E04F15/00
Filed: 1991-06-19
Abstract: PURPOSE:To form a square floor having the characteristics of a triangular floor board in spite of being a square floor bard, and further obtain a lightweight and inexpensive floor board. CONSTITUTION:In a folded recess 5, there is provided a notched portion 4 so that the recess 5 can be bent into a ridge or valley-like shape. If a floor board 1 is supported by supporter legs 2 on a foundation floor 3, triangular floor boards 1a, 1b connected to the recess 5 from both sides can be moved independently and hence the floor board 1 follows the movement of the floor surface 3 even if unevenness exists thereon, being supported at three points, so that the shake of the board 1 is prevented and adjustment at the construction thereof can be simplified. And since the board 1 itself is folded along the diagonal line of one sheet of square steel plate to form it, the transportation, storage, and formation of the board 1 is easy and further the board 1 is lightweight and inexpensive and has sufficient strength because its corners are formed into an angle of 90 deg..
Patent JP-S6417222-A (JP)
Title: Tape running device
Inventor: YOSHIDA HIROICHI
IPC: G11B5/86
Filed: 1987-07-11
Abstract: PURPOSE:To load a magnetic tape of an endless loop without allowing a worker to touch directly the magnetic tape, by constituting the titled device so that a start end and a terminal of the magnetic tape can be connected automatically by a connecting means. CONSTITUTION:A start end of a magnetic tape 3 is drawn out of a reel means 3 and led to a connecting means 22, and on the other hand, a leading end of a leader tape 6 is drawn out of a leader tape containing means 5, led to the connecting means 22, and butted to the start end of the magnetic tape 3. Subsequently, the start end of the magnetic tape 3 and the leading end of the leader tape are connected by the connecting means 22. In the end, by the connecting means 22, the connection of the leading end of the leader tape 6 and the start end of the magnetic tape 3 is connected, the start end of the magnetic tape 3 and the terminal are connected, and the magnetic tape 3 is loaded to a tape running device 1 in a state of an endless loop. In such a way, the magnetic tape can be loaded as an endless loop without touching directly the magnetic tape with a hand.
Patent JP-S5873951-A (JP)
Title: Thin alkaline battery
Inventor: KAYAMA AKIRA
IPC: H01M2/02
Filed: 1981-10-29
Abstract: PURPOSE:To obtain a thin alkaline battery with excellent quality, which can be used as a power source for an ultra-thin electronic apparatus such as an electronic watch or an electronic table computer, by suppressing the amalgamation of a gold plating by additing Co to the gold or gold alloy of a cathode can. CONSTITUTION:In the figure, a cathode can of this invention, the entire surface of which is plated with a gold alloy added with Co, is illustrated. A thin alkaline battery is manufactured by using such a plated cathode can, according to an assembly method which is similar to that of the conventional battery. In this example, silver (II) oxide is used as a positive active material, and 25% NaOH  is used as an electrolyte. The added amount of Co is varied according to the following 5 levels; 0, 0.5, 1.0, 1.5 and 2.0 (wt%). As the result of analysis performed on liquid-leakage resistance test result and self-discharge test result, it  was found that an excellent leakage-resistant performace and a high preservation performance are achieved when the added amount of Co is below 1.0%.
Patent JP-H04370798-A (JP)
Title: Decontamination of radioactively contaminated object
Inventor: SUGIYAMA KAZUYA
IPC: G21F9/00
Filed: 1991-06-19
Abstract: PURPOSE:To keep plant safety without using chemicals by contacting electrically charged water to radioactively contaminated objects to separate and remove radioactive substances from surfaces of the radioactively contaminated objects. CONSTITUTION:Contaminated objects are put into a decontamination tank 1, the tank 1 is filled with pure water of which conductivity is 2mus/cm or so, and water temperature thereof is maintained approximately at room temperature. The water in the tank 1 is drawn out of the tank bottom, sent through pipings 9, a feed water tank 2 or bypass exhust piping 10, pressurized by a pump 3 and sent to a production device 5 of electrically charged water, via a filter 4. As a production method of electrically charged water, there is an electric arc discharge method other than an electrolysis method which is adopted in this invention. The device 5 of the electrolysis method consists of an anode 7 and a cathod 8 which face each other on both sides of an ion diaphragm 6, and water inlet and outlet nozzles which are provided on each upper and lower side of the diaphragm. The electrically charged water produced by the device 5 is fed to the tank 1 by the pipings 9. In this way, a closed system circulating and using the water, can be realized. Teflon or stainless steel is use as a material for liquid contacting parts thereof. Such soaking type device is appropriate for small sized unit equipments which can be put into the tank 1, and a spray type one is for large sized equipments.
Patent JP-H0927666-A (JP)
Title: Mounting structure of chip component on wiring board
Inventor: KOIKE TOSHIHIKO
IPC: H05K1/18
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting structure of a chip component on a wiring board, wherein adjacent lands are protected against a short circuit caused by a solder layer when chips are mounted high in mounting density, and connection failures caused by a shortage of solder can be eliminated. SOLUTION: A land 1 is composed of an island-like land 1a and a thin land 1b, and the lands 1 are arranged so as to dispose the adjacent lands 1a and 1b zigzag, a cream solder layer 4 is formed in the region of the island-like land 1a by printing, and the lead terminals 8 of chip components which are arranged in parallel are placed on the cream solder layers 4 arranged zigzag and soldered.
Patent JP-H0821256-A (JP)
Title: Engine-driven type heat pump device
Inventor: ARIMURA MASATSUGU
IPC: F25B27/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide an engine-driven type heat pump device which is constituted to prevent deterioration of oil by preventing the increase of the temperature of oil in a lubricating oil tank. CONSTITUTION:An engine-driven type heat pump device comprises an outdoor machine provided with an engine room 7 to contain an engine 5 and a piping chamber 10 to contain an accumulator 8 for a liquid phase partitioned from the engine room 7; and a lubricating oil supplying device for the engine 5 in which a lubricating oil tank 24a to supply oil to an oil pan in the engine 5 is arranged. The lubricating oil tank 24a is arranged in the piping chamber 10.
Patent JP-H1017247-A (JP)
Title: Vertically openable door device of elevator
Inventor: TANAKA TAKESHI
IPC: B66B13/06
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To easily install an applying body to remove dust and dirt of a door rail surface and to apply lubricating oil by fixing an extending piece to a door by bolts in a condition of being sandwiched between a side part of the door and a door shoe. SOLUTION: A support body 15 is provided with an almost U-shaped holding part 15a to hold an applying body 16, an extending piece 15b extending downward from this holding part 15a and notches 15c formed by notching two places of the extending piece 15b to insert bolts 18. When the bolts 18 are fastened by sandwiching this extending piece 15b between a side part of a door 6 and a door shoe 5 on the lower side, this support body 15 is fixed to the door 6 integrally with the door shoe 5. Therefore, the support body 15 can be installed on the door 6 integrally with the door shoe 5 without increasing the number of bolts 18.
Patent JP-H1112601-A (JP)
Title: Tantalum powder, and solid electrolyte capacitor using it
Inventor: MIMURA KAZUYA
IPC: B22F1/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the characteristic of the solid electrolyte capacitor is adversely affected when the forming density is increased by adding the tantalum powder for the solid electrolyte capacitor. SOLUTION: 2-5 wt.% aggregate powder of 40-200 μm in powder grain size is added to raw powder (High CV powder) of >=40,000 μF/g in powder CV as the tantalum powder to be used in an anode body of a solid electrolyte capacitor. The grain size distribution of the powder is regulated by adding aggregate powder of 40-200 μm to High CV powder, and relatively large secondary grains are increased in number. The joining force (the anchor effect) of the powder with each other during the forming can be increased, and the strength of the formed body can be increased. When the strength of the formed body is constant, forming can be achieved with the reduced density of the formed body, and the electric characteristics (CV tanδ) can be improved.
Patent JP-S6065569-A (JP)
Title: Manufacture of thyristor
Inventor: YAJIMA TSUNATOYO
IPC: H01L29/08
Filed: 1983-09-20
Abstract: PURPOSE:To obtain a thyristor having less leakage current and excellent withstand property by removing detrimental impurities above an emitter region by gettering action of a phosphorus. CONSTITUTION:Only an oxidized layer 3 formed on a silicon substrate having a PNP type layer structure remains only on a portion to become a gate region, and phosphorus is formed on the entire surface of to form an N<+> type layer 51 on the other region. Thus, the gettering action detrimental impurities 6 occurs exept the lower portion of the gate region. Then, an N<+> type layer 52 of back surface side is removed, and many holes 10 for passing the region 51 of the front surface side are formed. Then, a cathode electrode 8 which contacts a P type base region 21 at the bottom of the hole and contacts the region 51 and the gate portion, and an anode electrode 11 which contacts a P-type emitter region 22 at the back surface side are formed, thereby producing a thyristor having an emitter shortcircuit structure.