baber/WOPTO huggingface dataset:
Patent JP-S57138205-A (JP)
Title: Power amplifier
Inventor: SONE KIYOSHI
IPC: H03F1/42
Filed: 1981-02-20
Abstract: PURPOSE: To prevent a power amplifying circuit from a breaking down when a power voltage is abnormal, by increasing the load of a rectifying power source device by increasing the bias current of an output transistor (TR) by a protecting bias current supply circuit.  
     CONSTITUTION: A protecting bias current circuit 12 is provided in parallel to a constant current source 11. Transistors (TR) ZD 1 ∼Z n  operating as the Zener diodes of the current circuit, a diode D n , and resistances R 5  and R 6  turn off a TRQ 2  when the output voltage of a rectifying power source circuit 8 is normal, and turn on the Q 2  when it becomes higher to increase a current flowing a bias setting circuit for diodes D 1 ∼D 3 . At both terminals of the bias setting circuit, TRs T 2  and T 3  are connected to operate as a single TR, and TRs T 4  and T 4  are also connected to operate as a single TR, thereby driving a speaker by the both. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58141915-A (JP)
Title: Control method of air mixing door in air conditioning device for vehicle
Inventor: TAKAHASHI TADAHIRO
IPC: B60H1/00
Filed: 1982-02-17
Abstract: PURPOSE:To reduce a load appllied to a door rotating motor and eliminate a trouble of the motor to be easily locked, by controlling pressure of air fed to an air controlling door of air mixing doors or the like. CONSTITUTION:Whether an air controlling door (air mixing door) 4 is placed in a forcible contact condition to or a separated condition from the internal wall of a duct 1 is decided by a central processing unit (CPU) 33, at the forcible contact condition a blower 13 is rotated at a high speed further a selecting door 12 of internal and external air is placed to an external air introducing mode to apply assisting force by air pressure, and force in the direction of forcible contact to the internal wall 1a of the duct 1 for the door 4. In this way, a load to a motor 28a is suppressed from an increase. While at the separated condition, speed of the blower 3 is set to 0 or decreased, and the door 12 is set to an internal air introducing mode to reduce air pressure to the door 4, in this way, an increase of the load to the motor 28 is prevented and the motor 28 is prevented from locking.
Patent JP-H07234634-A (JP)
Title: Label for surface protection
Inventor: SAIGA TADAYUKI
IPC: G09F3/10
Filed: 1994-02-22
Abstract: PURPOSE:To adjust strength of adhesion simply by adjusting selection of materials to be used for a resin and ink by making resin layer and ink layer peelable from each other at the time of laminating the resin layer, the ink layer, a tacky adhesive layer and release paper on a surface layer. CONSTITUTION:The resin layer 2 and the release varnish layer 3 are so formed as to be made peelable from each other at the time of successively laminating the resin layer 2, the release varnish layer 3, the tacky adhesive layer 4 and the release paper 5 on the surface layer 1. A vinyl chloroacetate/polyester resin (degree of polymn. 500) is used as the transparent ink to be used for the release varnish layer 3. The release varnish layer 3 securely adhered by the tacky adhesive layer 4 remains on an object 6 to be stuck when the tacky adhesive layer 4 exposed by peeling the release paper 5 is first stuck to this object 6 and is then peeled from the release surface 8 in the case of sticking this label for surface protection to the object 6 to be stuck. The strength of adhesion of the resin layer 2 and the release varnish layer 3 constituting the release surface 8 is previously set smaller than the strength of adhesion between the tacky adhesive layer 4 and the object 6 to be stuck and between the surface layer 1 an the resin layer 2.
Patent JP-S63194002-A (JP)
Inventor: YAMANAKA TADAHIKO
IPC: E01B27/06
Filed: 1987-02-04
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-H03232810-A (JP)
Title: Photopolymerizable dental composition
Inventor: YAMAMOTO NAOKI
IPC: A61K6/083
Filed: 1990-02-05
Abstract: PURPOSE:To obtain a photopolymerizable dental composition, composed of a specific organic composite filler, specified monomer mixture and specific photopolymerization initiator, readily polymerizable and curable by irradiation with visible light and excellent in mechanical strength and water resistance and good in abrasion resistance and aesthetic properties. CONSTITUTION:The aforementioned composition, composed of (A) an organic composite filler prepared by polymerizing a monomer expressed by formula I (R1 is H, halogen, etc.; R2 is formula II, etc.; (m) is an integer of 1-20; X is alkali metal, etc.) and a radically polymerizable vinyl monomer in a polymerization system containing an inorganic compound dispersed therein, (B) a mixture of 2,2-bis[4-(methacryloyloxyethoxy)phenyl]propane with a tri- or polyfunctional (meth)acrylic acid ester compound and a diluting ethylenic vinyl monomer and (C) a photopolymerization initiator containing a compound expressed by formula III (R6 and R7 are lower alkoxy, etc.; R8 is 2-18C alkyl, etc.), a reducing agent and a compound expressed by formula IV (R9 is H, halogen, etc.; R10 is phenylene; R11 is 1-10C alkyl, etc.) and useful as a dental crown reparative material, etc.
Patent JP-S61184836-A (JP)
Title: Semiconductor element restoration system
Inventor: SATO TERUYA
IPC: H01L21/60
Filed: 1985-02-13
Abstract: PURPOSE:To enable the programming of a semiconductor element without causing the particular restriction on design of a semiconductor element and without the generation of contamination and etc. by changing a method for connecting the element to a bonding pad based on the information denoting a defective circuit part during a wire bonding step. CONSTITUTION:The preset of the defective block address data AFB to the defective block address input is done by a method for connection during a wire bonding step. Namely the defective block address data AFB detected in a wafer prober step are sent to a wire bonder 24 together with the defective block detecting signal EXF. At the wire bonding, the connection between the lead 7 and the bonding pad 6 for the defective block detecting signal and the defective block address input is made according to the defective block detecting signal EXF and the defective block address data AFB. If the potential of the lead 7 for the defective block detecting signal and the defective block address input is predetermined to be on either of a ground side or a power source side, the connection method becomes more clear.
Patent JP-S56122149-A (JP)
Title: Heat dissipating structure for semiconductor device
Inventor: WAKABAYASHI TETSUSHI
IPC: H01L23/367
Filed: 1980-02-29
Abstract: PURPOSE:To provide a semiconductor device having small size, preferable heat dissipating effect and excellent mechanical strength by forming slits on heat radiating fins and constructing the heat radiator so as to be bonded at a plurality of positions to a mother board. CONSTITUTION:Four packages 2 are bonded via bonding pads 2a onto a mother board 6, and a heat radiator 1 is soldered at the base 10 onto each package 2. In the heat radiator 1 a heat transfer shaft 11 having a diameter D is provided at the center, and square heat dissipating fins 3 formed in thin plate shape are arranged in multiple number in parallel with each other around the shaft 11. Slits 12 are further formed from the lower part to the upper part at the heat transfer shaft 11 and the heat dissipating fins 3. Thus, a semiconductor device having small size, preferable heat dissipating effect and excellent mechanical strength for preventing beforehand a deformation due to thermal stress can be provided.
Patent JP-S53111447-A (JP)
Title: Protector for cyclo-converter
Inventor: YASUOKA IKUO
IPC: H02H7/12
Filed: 1977-03-09
Abstract: PURPOSE: To prevent erroneous function by providing circuit for calculating average voltage of each phase control signal, differential level decision circuit for producing output signal when the difference of average voltage of each phase exceeds over specific level, logic circuit for deciding shortcircuit and grounding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03228797-A (JP)
Title: Active balance unit
Inventor: NAKAI KAZUHIRO
IPC: D06F49/02
Filed: 1990-02-02
Abstract: PURPOSE:To form units which can be fitted to an optional rotary shaft by controlling the relative difference between the input rotating speed and the output rotating speed, and installing a damping weight on either one of the input and the output. CONSTITUTION:Two independent balance weights 101 are fitted to a rotary shaft to change the relative rotating speed optionally, thereby dummy unbalances with the same magnitude and displaced in phase by 180. can be generated against the unbalance occurring on a rotor. Two active balance units 401a, 401b arranged face to face are installed on one side of a rotary drum 400. An even unbalance occurs between weights 401c, 401d of the active balance units 401a, 401b, however the distance L3 is smaller than the first fitting example and its effect is small.
Patent JP-S60169527-A (JP)
Title: Production of sintered ore
Inventor: KATOU KAZUMASA
IPC: C22B1/20
Filed: 1984-02-15
Abstract: PURPOSE:To improve air permeability of a sintering layer and to produce sintered ore having uniform quality at a good yield by sieving a sintering raw material, granulating the pulverous powder, grinding the coarse particles, supplying only the raw material having an adequate particle size to a sintering machine and sintering said material. CONSTITUTION:A sintering raw material formed by compounding about 60% iron 1, about 10% limestone 2, about 20% sinter returns 3 and about 10% powder coke 4 is passed through a dryer 21 to about 0.5% moisture and thereafter the raw material is sieved by a 5mm. screen 22 then 1mm. screen 23. The coarse particles of >=5mm. obtd. by the sieving are passed through a grinding machine 26 and are the successively sieved by a 1mm. screen 24 and a 5mm. screen 25. The coarse particles of >=5mm. are returned again to the machine 26. The pulverous powder of <=1mm. obtd. by the sieving is pulverized by a grinding machine 27 and is then granulated to 5-1mm. by a pelletizer 28. Only the raw material of 5-1mm. particle size obtd. by the screens 22, 23, 24, 25 and the pelletizer 28 is thus uniformly mixed in a drum mixer 29 and is then supplied to a sintering pan 30, by which the material is sintered and the sintered ore is obtd.
Patent JP-S54118501-A (JP)
Title: Electromotive force calculator for ac electric machine
Inventor: NOMURA TOSHIHIRO
IPC: H02K11/00
Filed: 1978-03-07
Abstract: PURPOSE: To permit accurate calculation of the electromotive force even in case of occurrence of a change of the temperature of the main windng with the provision of a main winding temperature detection resistor in the neighborhood of a main for compensating for an error due to voltage drop across the main winding resistance.  
     CONSTITUTION: A winding temperature detection resistor 14 having the same temperature coefficient as that of the main winding is provided in the neighborhood of the main winding and is connected to a constant current generator 36. Also, terminal voltage detectors 16 are connected between U and V phases and also between V and W phases, and current detectors 18 and connected to the U and V phases. To obtain the electromotive force EUV, for instance, between U and V phases in this state, the current difference IU-IV between the U and V phases is multiplied by the winding resistance r detected by the winding temperature detection resistor 14 to obtain a voltage drop across resistance, and this voltage drop is subtracted together with the differential of the current differece IU-I v  which is attributable to a voltage drop due to the leakage reactance from the terminal voltage VUV to obtain the temperature compensated electromotive force EUV. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01200856-A (JP)
Title: Multifunctional telephone set
Inventor: SAITO HIROMI
IPC: H04M1/274
Filed: 1988-02-05
Abstract: PURPOSE:To execute plural controls only by means of the push-down of a dial key by having a memory to store plural pieces of dial information corresponding to an abbreviation dial key, and sending a dial stored on the memory only by means of the push-down of the abbreviation dial key. CONSTITUTION:When an operator executes an off-hook and pushes down an abbreviation dial key ki, a control means 2 is informed of the fact. When the means 2 receives the information, the means 2 sends the dial of dial information 1 registered in the head of a memory table ti corresponding to the key ki. When the operator pushes down the key ki continuously in the middle of a call, the means 2 is informed that the key ki is pushed down. When the means 2 receives the information, the means 2 sends the dial of next dial information 2 of the table ti in maintaining the call. In such a way, only by means of the push-down of the abbreviation dial key ki, m-number of control dial signals stored on the memory table ti can be transmitted with an easy operation.
Patent JP-H07235277-A (JP)
Title: Electron beam probe card and lsi test head making use of it
Inventor: SHINADA HIROYUKI
IPC: H01J37/244
Filed: 1994-02-23
Abstract: PURPOSE:To improve high frequency property with noncontact and besides, make possible the inspection of the signals from many electrodes at the same time by providing this probe card with an electrode which has a detector for detecting the secondary electrons generated from a sample when the sample is irradiated with electron beams. CONSTITUTION:For an LS1 being the object of inspection, many bonding pads 2 are arranged at the periphery. An electron beam probe card 3 is equipped with electron beam probe units 4 being arranged at the same intervals with the pads 2 and is brought close to cover the pad 2. When the pad 2 is irradiated with the electrons 11 from the electron emission element 5 of the unit 4, the generated secondary electrons 12 are detected with a secondary electron detecting electrode 7, after being analyzed by a retarding electrode 10 operating as an energy filter. These signals are taken out through a signal line 40, being separated for every unit 4, and many point simultaneous measurement can be made with noncontact.
Patent JP-H05221661-A (JP)
Title: Baffle mechanism
Inventor: NOMURA YOSHIYUKI
IPC: C03B9/193
Filed: 1992-02-12
Abstract: PURPOSE:To provide a baffle mechanism in which the number of formed products can be improved per unit time without damaging the appearance at the base of the formed glass bottle. CONSTITUTION:A valve element 3 equipped with a passage for settling blow air in the interior of a baffle body 1 is installed so as to enable free lifting and lowering. A sliding surface 6 between the valve element 3 and the baffle body 1 is located on the outside of a shape end 7 of a blank mold 2. When the valve element 3 is lowered, the line of the sliding surface 6 is prevented from entering a parison.
Patent JP-S60172716-A (JP)
Inventor: MATSUDA HARUMOTO
IPC: F16B13/10
Filed: 1984-02-15
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-H08254808-A (JP)
Title: Air pipe and film processing device
Inventor: RII EFU FURANKU
IPC: G03D15/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an air tube by which fed fluid flow with a uniform dimension and a uniform direction can be obtained. SOLUTION: An air tube 20 used in a drying device is provided with a tapered main tube main body, in which an opened air inlet end part 21 and a closed end part, 23 on the opposite side of the opened air inlet end part 21, an air discharge port provided with an air discharge groove, and an air diffusing device arranged between the main tube main body and the air discharge port, and the air diffusing device includes a plurality of air flow openings arranged in the positions deviating from the air discharge groove in the air discharge port. The air tube 20 can be easily assembled in a film processing device, which is provided with a plurality of processing tanks, a film drying device including a plurality of air tubes, and a mechanism conveying a photosensitive film to the film drying device through the processing tanks.
Patent JP-S59153851-A (JP)
Title: Production of sintered body of cubic boron nitride combining alumina and titanium nitride
Inventor: KURATOMI TATSUROU
IPC: C22C29/00
Filed: 1983-02-19
Abstract: PURPOSE:To form a sintered body of cubic boron nitride provided with high hardness and strong resistance to oxidiation by sintering a powder mixture composed of a specific ratio of cubic BN, Al2O3, TiN, Al, Si under specific temp. and pressure conditions. CONSTITUTION:A mixture composed, by weight %, of 50-70 curbic BN powder, 20-10 Al2O3 powder, 18-8 TiN powder, 8-10 Al powder, and 4-2 Si powder is packed in a vessel and is packed in a chamber for generating high temp. and high pressure. A pressure of 47,000-50,000kg/cm<2> is applied on the powder and the temp. is heated up to 1,500-1,600 deg.C by gradual heating and is held at said temp. for 10-60min. The heating is stopped with the pressure held as it is and the chamber inside is cooled to decrease the temp. therein down to 300 deg.C. The pressure held in the above-mentioned state is returned to atmospheric pressure and the sintered body is removed from the inside of the chamber. The titled sintered body having excellent performance as a cutting tool is thus obtd.
Patent JP-H08220548-A (JP)
Title: Laminating method for liquid crystal panel and its device
Inventor: SUZUKI SHINJI
IPC: C09J5/06
Filed: 1995-02-14
Abstract: PURPOSE: To laminate substrates together by preventing the respective substrates from being relatively slipped off when the substrates are pressed by a hydraulic means, and performing alignment in position accurately. CONSTITUTION: Holding a substrate 1 by suction blocks 2b provided for a work stage 2, holding a substrate 1' by a light permeable window section 3, and alignment marks AM provided with the substrates be photographed by alignment units 4, so that alignment in the relative positions of the two substrates is thereby performed. Next, the two substrates 1 and 1' are brought into contact with each other while spacers are being sandwiched in between, in a state that the substrate 1 is held by the suction blocks 2b, a space between the work stage 2 and the light permeable window section 3 is made negative in pressure, and a diaphragm 2a is displaced downward, so that the substrates 1 and 1' are thereby pressed. At this time, the suction blocks 2b are displaced together with the diaphragm 2a while the substrate 1 is being held as it is.  Following which, light is radiated from a lamp 8 to adhesives applied to the substrates, so that the adhesives are thereby hardened.
Patent JP-H08217409-A (JP)
Title: Sustained-release oxygen-generating material
Inventor: IKEI KIYOAKI
IPC: A01G7/00
Filed: 1995-02-14
Abstract: PURPOSE: To supply a plant such as a cut flower or a potted plant with a definite amount of oxygen over a medium to long period extending over several weeks or several months by embedding an oxygen-generation agent in a specific low-melting resin. CONSTITUTION: This oxygen-generating material is produced by using 30-80 pts.wt. (based on the oxygen-generating material) of a low-melting resin exhibiting solid state at normal temperature and having a melting point of 50-110 deg.C (e.g. paraffin wax, carnauba wax or polyethylene oxide), mixing 20-70 pts.wt. (based on the oxygen-generating material) of an oxygen-generation agent reactive with water to generate oxygen, e.g. a peroxide selected from a hydrogen peroxide adduct of sodium carbonate, potassium carbonate or calcium carbonate, a hydrogen peroxide adduct of sodium metaborate, potassium metaborate and calcium metaborate and calcium peroxide into the molten low- melting resin and solidifying the mixture holding the oxygen-generating material embedded in the resin.  The dispersion of the oxygen-generating material and the oxygen generation rate can be uniformized by adding titanium dioxide to the sustained-release oxygen-generating material.
Patent JP-S61185881-A (JP)
Inventor: TSURUKI AKIRA
IPC: H05B3/00
Filed: 1985-02-12
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-H11223707-A (JP)
Title: Optical member and its production
Inventor: SAITO TADAHIKO
IPC: G02B1/115
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide optical characteristics which are small in the unequal film thicknesses of multilayered films having an antireflection characteristic and are good at 180 to 300 nm. SOLUTION: The multilayered films (aluminum fluoride film (low-refractive index layer) 2, silicon oxide film (high-refractive index layer) 3, aluminum fluoride film (low-refractive index layer} 4) contg. at least the metal fluoride thin film and having the antireflection characteristic are approximately uniformly formed on an optical substrate 1 by a plasma enhanced CVD process in this optical member. The metal fluoride described above may be any among magnesium fluoride, calcium fluoride, barium fluoride, lanthanum fluoride, neodymium fluoride, yttrium fluoride, strontium fluoride and gadolinium fluoride. The intra- surface uniformity of the film thicknesses of the respective layers 2 to 4 in the case of the relation of the equation 0.5<D/R<1.5 between the effective diameter D and radius R of curvature of the optical substrate 1 is preferably within a range of 45%.
Patent JP-H11221291-A (JP)
Title: Disconnection spark detecting circuit for physical treatment device
Inventor: KURIKI REIJI
IPC: A61N1/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a disconnection spark detecting circuit for a physical treatment device which can securely detect a disconnection spark caused by a defective contact of a treatment guide. SOLUTION: This disconnection spark detecting circuit 5 is inserted into the output line 2 of a physical treatment device. The disconnection spark detecting circuit 5 consists of a detection transformer 6 and a rectification/ integration circuit 7 which rectifies and integrates a disconnection spark voltage detected by the transformer 6 to make detection outputs. Two equally-divided first coils 6p1 and 6p2 are wound around the output line 2 so that the coils 6p1 and 6p2 generate magnetic flux in reverse directions to each other, and a disconnection spark in the output line 2 is detected by the detection transformer 6 which takes out signals from a secondary coil 6s. In this way, a disconnection in the output line can be securely detected.
Patent JP-H01203187-A (JP)
Title: Group control method for elevator
Inventor: SASAKI KENJI
IPC: B66B1/18
Filed: 1988-02-05
Abstract: PURPOSE:To evaluate respective machines accurately with respective to the waiting time thereof by measuring average waiting time of calls at respective floors, and when the average waiting time exceeds over a predetermined time, subtracting the difference from an actual index value and employing the result as an index value concerning to the waiting time. CONSTITUTION:At first, it is judged whether there is an yet-assigned hall call, and if there is, current and future calls or operation of each cage is predicted and expected arrive times of respective elevators to respective floors are calculated. Then a service degradation index Wi is calculated for each elevator, and if the average duration of each hall call exceeds over a predetermined value T for the index Wi, it is judged that the elevator is under heavy load and a predetermined value T is subtracted from the average duration to produce the index Wi. Thereafter, service degradation index Xi is obtained for each elevator and converted into a fuzzy amount, then proper assignment for each rule is calculated thus determining the elevator to be assigned. Consequently, each elevator can be evaluated of its waiting time accurately with good balance thus enabling proper assignment at all times.