baber/WOPTO huggingface dataset:
Patent JP-S5683242-A (JP)
Title: Oil leak preventing device for rotary electric machine
Inventor: OGAWA WATARU
IPC: H02K5/16
Filed: 1979-12-10
Abstract: PURPOSE:To prevent oil leakage by eliminating mixing of air into bearing oil and generation of oil mist, by providing a check valve, which is opened by centrifugal force of bearing oil, on outside circumferential side of an oil-draining hole communicating inside to outside of a thrust collar. CONSTITUTION:In case when a thrust collar 2 which is fixed to a rotary shaft is soaked in bearing oil, a check valve 15 is provided on outside circumferential side of an oil-draining hole communicating the inside circumferential side to the outside circumferential side of the thrust collar 2. This check valve is so designed that when bearing oil on the inside circumferential side of the thrust collar 2 is, by the centrifugal force, just about to move toward the outside circumferential side with the rotation of the rotary shaft, it is not opened by air discharge force but is opened only by the centrifugal force of the oil. As it is possible, by doing so, to prevent the check valve 15 from opening even at the time when air flowed into the oil-draining hole 9 and also air from flowing into bearing oil on outside circumferential side of the thrust collar, it is enabled to prevent generation of oil mist and leak of oil.
Patent JP-H10328854-A (JP)
Title: Clad material and production thereof
Inventor: KANBARA SHOZO
IPC: C23C26/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To produce a clad material at low electric power and with a simple equipment in producing the clad material having combination of metals selected among a plurality of metals of Ti, Zr, etc., by approaching and holding the metals under a specific pressure and a specific temp. atmosphere. SOLUTION: The clad material is constituted of the metal A and the metal B having lower m.p. Tm (K) than that of the metal A. The combination of the metal A and the metal B is selected from group composed of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Re, Fe, Co, Ni, Cu, Al, Ga, Si, Ge and Sn. Then, the metal A and the metal B are arranged by approaching and holding at <=1×10<-5> mbar pressure and the lower temp. than the m.p. of the metal B, particularly, 0.48×Tm-0.9×Tm to form the metal B film on the surface of the metal A. For example, as the combination of the metal A/the metal B, Nb/Ti, Nb/Zr, Ta/Ti, Ta/Zr, etc., are given. By this method, filming speed of the metal B on the metal A is quickened and the excellent productivity is obtd.
Patent JP-H10330538-A (JP)
Title: Cellulose acetate solution, its preparation and production of cellulose acetate film
Inventor: MURAYAMA MASAHIKO
IPC: B29K1/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulose acetate solution having improved stability by dissolving any organic compound having a specified dipole moment in a solution prepared by dissolving a cellulose acetate having a specified average degree of acetylation and used in an amount to give a specified ratio to the organic solvent. SOLUTION: The cellulose acetate used is desirably one having an average degree of acetylation of 58.0-62.5 %, a viscosity-average degree of polymerization of 250 or above, an Mw/Mn(weight-average molecular weight/number-average molecular weight) of 1.0-1.7. The organic solvent is desirably a 3-12 C ether, a ketone, an ester or a 1-6 C halohydrocarbon. The organic compound having a dipole moment of 3-6 is exemplified by 1,3-dimethyl-2-imidazolidinone, sulfolane, dimethyl sulfoxide, dimethylacetamide, N,N-dimethylformamide or N-methylpyrrolidone and is used in an amount of desirably 0.2-8 wt.% based an the organic solvent.
Patent JP-S5948783-A (JP)
Title: Cleaning device
Inventor: KAGIURA KAZUO
IPC: G03G21/10
Filed: 1982-09-13
Abstract: PURPOSE:To realize the quantitative feed of a cleaning web, to reduce its consumption, and to display its remaining amount by providing a means which controls uniformly the consumption of the web to a proper amount. CONSTITUTION:One terminal 29a of a lever 29 abuts initially on the mandrel 28a of a take-up side web, and the other terminal 29b contacts it at the lowest descent point of levers 16a and 16b. When a take-up diameter increases as the web is fed, the lever 29 turns to determine the lowest positions of the levers 16a and 16b by the other terminal 29b. The a butting part between the levers 16a and 16b, and the terminal 29b are in such a shape that the stroke amounts of the levers 16a and 16b determined by the abutting position is fed quantitatively according to the outer diameter of the web. Consequently, the web is fed quantitatively at any time. Further, one terminal 29b is drawn to this side of the front side plate 30 of a fixation device, so this lever 29 is utilized to display the remaining amount of the web.
Patent JP-S6049979-A (JP)
Title: Image-forming device
Inventor: WATANABE JIYUNJI
IPC: B41J11/00
Filed: 1983-08-31
Abstract: PURPOSE:To enable to form images on a paper substantially over the full length of the paper, by feeding a paper until the trailing end of the paper comes off one of a pair of paper press rollers provided on opposite sides of a thermal head and comes to a position proximate to the thermal head part. CONSTITUTION:When feeding a transfer recording paper P forward or reversely, the paper P is fed until the trailing end thereof with respect to the feeding direction comes off one of a pair of paper press rollers 11 provided on opposite sides of the thermal head part 5 so as to press the paper P against a platen 4 and comes to a position proximate to the thermal head part 5. By this, a non-copying area having a length corresponding to a rotating angle theta3, theta4 of the platen 4 in the part ranging from the stop position of the trailing end to a heating resistor 5a of the thermal head 5 is reduced. Accordingly, images can be formed on the paper substantially over the full length of the paper.
Patent JP-S6052142-A (JP)
Inventor: KURISUTOFUAA KENUESU DEIBISU
IPC: H04J3/24
Filed: 1984-07-31
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-H11348932-A (JP)
Title: Sealing device of box
Inventor: SAKAI KIYOSHI
IPC: B65B7/20
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device of a box capable of sealing a flap formed on an opening part of a square box, and efficiently adhering and fixing the flap thereto. SOLUTION: A conveyor 5 of a box 3 having a plurality of sealing flaps such as flaps 1a or the like is provided on an opening part 4, a flap folding guide 6 which is in contact with the flaps 1a or the like, and folds it in a sealed condition 5 is arranged along the conveyor 5, an adhesive discharging device 10 is provided at the passing position of the opening part 4 of the box 3 on the conveyor 5, and the adhesive discharging device 10 is a sealing device of a box provided with a forked nozzle capable of applying the adhesive simultaneously at two places. The adhesive discharging device 10 is provided with a valve device to be operated by the command of a photoelectric switch 16 to detect the position of the box, and discharges the molten adhesive consisting of a pressurized hot melt resin to be fed from the valve device.
Patent JP-H0451968-A (JP)
Title: Electrostatic medical treatment health machine
Inventor: YAMAMOTO MASUO
IPC: A61N1/08
Filed: 1990-06-18
Abstract: PURPOSE:To activate the cell by an impulse by intermittence of an ion exchange and to prevent the medical treatment effect from being diminished, due to habit by providing an intermittent control circuit for executing intermittently an operation of a high potential generating circuit on the electrostatic medical treatment health machine. CONSTITUTION:An intermittent control circuit 3 is formed by a bimetal switch 4, and when a current flows to an operation display lamp 5 consisting of a pilot lamp (miniature bulb will suffice) through the bimetal switch 4, the bimetal switch 4 is turned on and off in a roughly prescribed period, and a high potential generating circuit l is allowed to execute an intermittent operation. In this case, by flickering the operation display lamp 5, a person to be cured can recognize an intermittent operation state of the high potential generating circuit l, that is, an injection state of a minus ion, and a large medical treatment effect is obtained by a synergetic effect. Also, it is desirable that an intermittent operation period of the high potential generating circuit l. is set in accordance with a rhythm of a living body.
Patent JP-S6432049-A (JP)
Title: Method and device for controlling quantity of fuel injected
Inventor: BUORUFUGANGU FUEERUMAN
IPC: F02M59/36
Filed: 1988-06-29
Abstract: PURPOSE: To precisely control a fuel quantity by detecting an effective injection duration according to the rotation speed and the first and second signals of a pump plunger, closing an electromagnetic valve during a relief stroke and depressurizing a pump working chamber. CONSTITUTION: A predetermined stroke position adjacent to the bottom dead center of a pump plunger 5 is detected by a stroke position sensor 32. The actual moment rotation number is detected by a control unit 36 immediately prior to the exhaust stroke effective for the injection of the pump plunger 5 according to the first and second signals detected by the stroke position sensor 32 and according to a rotation angle signal detected by other means. Furthermore, the control unit 36 obtains the closure duration of the electromagnetic valve 7 from the rotation angle and actual moment rotation number effective for the injection which have been previously given relating to operation parameters, and during the valve closure duration, the electromagnetic valve 7 is closed and the pump working chamber 6 is depressurized during the exhaust stroke of the pump plunger 5.  Thus, the fuel injection quantity determined by the closure duration of the electromagnetic valve can be fairly accurately controlled.
Patent JP-H04358899-A (JP)
Title: Storage device of card-like medium
Inventor: SUKEGAWA KAORU
IPC: B42D15/10
Filed: 1991-06-04
Abstract: PURPOSE:To ensure that cards can be stacked and stored even in a deep storage cylinder by providing a pair of rotary shafts with a holding piece on which a charged card is deposited on the right and the left of a card discharging orifice, and allowing the holding pieces to rotate simultaneously to drop the card after stacking a specified number of cards on the holding piece. CONSTITUTION:A guide cylinder 2 which becomes engaged with the interior of a charging orifice in a storage cylinder 1 has windows 31a, 3b to the right and the left, and holding pieces 4a, 4b protrude toward the interior from both sides of each window. Rotary shafts 5a, 5b supporting the holding pieces 4a, 4b are positioned on the outer side of the guide cylinder 2. Discs 6a, 6b are fixed to one end of the guide cylinder 2 and a connecting rod 7 is attached to the discs 6a, 6b, so that the discs 6a, 6b are regulated so as to allow their mutually opposite rotation. A spring 8 is installed between the disc 6a and a frame. If cards are stacked on the holding pieces 4a, 4b after the cards are sent from a chuter S, the holding pieces 4a, 4b rotate resisting the spring 8. Further, if the cards are stacked, the holding pieces 4a, 4b open downward instantaneously and the cards drop into the storage cylinder 2.
Patent JP-S5682625-A (JP)
Title: Air-conditioner for vehicle
Inventor: IWATA HIROTAKE
IPC: B60H1/00
Filed: 1979-12-11
Abstract: PURPOSE:To enable control for comfortable air conditioning without a feeling of physical incompatibility by a method wherein the device is made to operate with the maximum capacity when the deviation of a room temperature from a set temperature exceeds a prescribed value, then the control of a blow-out airflow is conducted precedently and next the control of a blow-out temperature is started. CONSTITUTION:Based on the deviation of the output of a thermistor 12 detecting the room temperature from the output by a variable resistor 13 in accordance with the set temperature, an actuator 6 for an air mix door 7 and the fan motor of an airflow controlling part 50 are controlled. On the occasion, when the abovementioned deviation exceeds the prescribed value, the air conditioner is made to operate with the maximum capacity through the maximum temperature controlling circuit 32 and the maximum airflow controlling circuit 58. In addition, in the abovementioned controlling circuit 32 is provided a memory circuit 43 storing a signal for controlling the blow-out temperature at the maximum or minimum, and when the blow-out airflow falls below a prescribed value, the content of memory in the memory circuit 43 is cleared by the output of an NOR circuit 72 as an airflow detecting circuit.
Patent JP-S6136987-A (JP)
Title: Distribution feedback type semiconductor laser provided with light detector
Inventor: MURATA SHIGERU
IPC: H01S5/12
Filed: 1984-07-30
Abstract: PURPOSE:To increase the efficiency of optical connection and electrical insulation by composing the connection part arranged between a distribution feedback type semiconductor laser and a light detector in which a semiconductor layer on an active layer or a light guiding layer is removed and nearly equalizing the widths of the active layer and a light emitting region of laser. CONSTITUTION:The titled device is composed of N type InP substrate 1, N type InGaAsP light guiding layer 2. InGaAsP active layer 3, P type InP clad layer 4, P type InGaAsP cap layer 5, diffraction grating 15, and electrodes 10 of distribution feedback type semiconductor laser part 20 and light detector part 22. Furthermore, a semiconductor layer of a connection part 21 is removed so far as the layer 3 and the widths of the layers 3 and 2 of a connection part 21 are nearly equalized to that of a light emitting region 25 of the laser part 20. Then as the laser part 2 and the detector part 22 are connected by the layer 2, the connection efficiency is extremely high and also the resistance between the laser part and detector part is high because these are connected electrically only by the layer 3.
Patent JP-H062738-A (JP)
Title: Base isolation base foot
Inventor: YAMAGUCHI ATSUSHI
IPC: H05K7/18
Filed: 1992-06-19
Abstract: PURPOSE:To provide a base isolation base foot for supporting an equipment frame of an information processing equipment or the like and for taking measures for earthquakes, and for using as it is at the time of transporting the equipment. CONSTITUTION:A shaft 1 has an outer peripheral surface on which an adjusting screw 7 is formed for holding a device frame 50 movably in vertical directions. A pan 10 is composed of a bowl-like shaft positioning surface 11 which holds a grounding surface 2 of the shaft 1 from the lower side and an outer peripheral wall 15 which surrounds the surface 11. An adapter 20 has a female screw 21 corresponding to the adjusting screw 7 on its inner peripheral part, and a male screw 22 corresponding to a female screw 13 formed on the outer peripheral wall 15 of the pan 10 in its outer peripheral part 20.
Patent JP-H0327826-A (JP)
Title: Chuck timing device in transfer press
Inventor: ITO TETSUO
IPC: B21D43/05
Filed: 1989-06-22
Abstract: PURPOSE:To reduce the number of component parts and to easily manufacture them by providing a projecting part to project each knockout pin at a prescribed timing by a prescribed distance when a translation cam moves in the horizontal direction. CONSTITUTION:Whenever the rotary motion of a crank shaft is transmitted to the translation cam 2 through a horizontal reciprocating body of a rolling device 1, the translation cam 2 is reciprocated in the horizontal direction with the movement of the horizontal reciprocating part 13a and a work W is worked, each knockout pin 9 is projected by the projecting part of translation cam 2 at a prescribed timing by a prescribed distance and each work W is moved by each knockout pin 9 as far as the transmitting and holding position H of a transfer device. The translation cam 2 is used for a cam to project each knockout pin 9 and since a prescribed number of the projecting parts to project the knockout pins 9 can be formed integrally, the number of component parts can be reduced and since each of these projecting parts should be formed corresponding to the horizontal reciprocating movement of the translation cam, the manufacturing cost of the component parts, too, can be reduced.
Patent JP-S5682456-A (JP)
Title: Digital function memory type power factor converter
Inventor: UEDA OSAMU
IPC: G01R21/00
Filed: 1979-12-10
Abstract: PURPOSE: To obtain conversion characteristic of high stability and accuracy and reduce adjusting time by beforehand storing cosine functions.  
     CONSTITUTION: The secondary voltage of a transformer 1 connected between lines and the secondary current of a current transformer 2 are applied to a phase difference detector 201, and the output proportional to the phase angle of said voltage and current is applied to an A/D converter 202. The output thereof is encoded and is applied as an address to a memory device 203, from which the cosine function value having beforehand been stored is read out, whereby a digital or analog output is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H029128-A (JP)
Title: Manufacture of semiconductor device
Inventor: USAMI TOSHIRO
IPC: H01L21/316
Filed: 1988-06-28
Abstract: PURPOSE:To suppress a dislocation and to easily obtain a selective oxide film by forming an oxide film on a substrate, ion implanting Al selectively in the film, and then oxidizing it. CONSTITUTION:A thermal oxide film 12 is formed on a silicon substrate 11, and a resist film 13 is formed thereon. Then, the film 13 is patterned by a photoetching method. With the film 13 as a mask the film 12 is ion implanted with Al. The film 13 is removed, thermally oxidized by a hydrogen burning method to form a field oxide film 12'. The oxide film thickness formed on a place where is ion implanted is removed by etching to obtain a selective oxide film 12''. Thus, a dislocation is suppressed, and the film 12'' is easily obtained.
Patent JP-H03215351-A (JP)
Title: Composite material having reinforced glass ceramic matrix and manufacture thereof
Inventor: KUROODETSUTO DORUUO
IPC: C03C10/00
Filed: 1990-06-20
Abstract: A composite material with a reinforced vitroceramic matrix and process for its preparation. 
<??>The matrix is based on silica, alumina, alkaline-earth metal and rare-earth oxides in the following proportions by weight related to the total mass of the said matrix:
 5 % </= MO </= 40 %
 25 % </= SiO2 </= 70 %
 15 % </= Al2O3 </= 70 %
 5 % </= rare-earth oxide </= 70 %
 where M denotes an alkaline-earth metal.
Patent JP-S5865018-A (JP)
Inventor: IKEDA HITOSHI
IPC: D02G1/02
Filed: 1981-10-09
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-H0210988-A (JP)
Title: Television receiver
Inventor: IKUHARA HIDEYUKI
IPC: H04N9/77
Filed: 1988-06-28
Abstract: PURPOSE:To avoid disturbance of a chrominance signal from appearing a screen and to avoid displeasant sense to a viewer by outputting only an output of a luminance signal onto a display device when a television signal being time division multiplex of different compression ratio of a luminance signal and a chrominance signal is received and no synchronization is locked. CONSTITUTION:A signal from an input terminal 11 is fed to time expansion circuits 12, 14 and a synchronizing reproduction circuit 31. When synchronization is applied, that is, no unlock signal is outputted from the circuit 31, a switch circuit 32 is connected to the position A, then its reproduced picture is displayed on a display device 18. When no synchronization is taken, that is, when an unlock signal is outputted from the circuit 31, the circuit 32 is connected to the position B. Thus, a chrominance signal from the circuit 14 is not outputted. Thus, only the luminance signal is displayed on the device 18 and the reproduced component by the chrominance signal is eliminated. Since no synchronization is applied, the disturbance on the pattern is due to only the luminance signal.
Patent JP-H0915389-A (JP)
Title: Radioactive nuclide adsorbent and its production method and volume reduction processing method for radioactive waste
Inventor: MIMORI TAKEO
IPC: G21F9/12
Filed: 1995-06-27
Abstract: PURPOSE: To improve formation stability and combustibility and suppress the dispersion of adsorbed radioactive nuclide by using adsorbent including fiber activated carbon, inorganic fiber and inorganic binder. CONSTITUTION: Fiber activated carbon is produced from coal pitch, petroleum pitch, rayon, etc., for example, and the total of carbon, oxygen and hydrogen exceeding 60% is used. For inorganic fiber, one or a plurality of glass fiber, rock wool, alumina fiber, etc., are used and melted in the temperature over the ignition point of the fiber activated carbon. For the inorganic binder, one by air drying after forming a cartridge or solidified by heat treatment such as lithiumethylsilicate, sulfuric acid band, silicasol, etc., are used. For improving the performance of adsorbance of radioactive nuclide, hydrophilic property is given to the fiber activated carbon. The incineration of the adsorbent having adsorbed radioactive nuclide is conducted over the ignition point of the fiber activated carbon and over the melting point of inorganic fiber.  By this, formation stability and combustibility are improved and the dispersion of radioactive nuclide is prevented.
Patent JP-2000199973-A (JP)
Title: Exposure method and exposure device as well as mask
Inventor: IGUCHI MASAHIRO
IPC: G03F1/70
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To execute exposure with a smaller number of sheets, even at the time of executing exposure processing accompanied by screen compositing. SOLUTION: A first pattern and a second pattern are joined and are exposed to a substrate by using a mask A having patterns 1a. The patterns of the mask A have a common pattern KP of the first pattern and second pattern and non- common patterns HP1 and HP2 different from the common pattern KP formed by connection to the common pattern KP. The common pattern KP and at least part of the non-common patterns HP1 and HP2 are selected and joined, and the exposure is executed.
Patent JP-S5491610-A (JP)
Title: Crank shaft bearing of internal combustion engine
Inventor: ISHIDA NOBUO
IPC: F16C9/02
Filed: 1977-12-28
Abstract: PURPOSE: To reduce matal clearance noise under high load operation by radially supplying the secondary bearing member besides the primary ordinary metal bearing.  
     CONSTITUTION: A crank shaft 6 is held by a metal bearing member 5 through shaft holes 3, 3' made in a bearing housings 4, 4' of a cylinder block 1. Bearing members 10 ae supplied for the bearing member 5, which go forward or backward in the bearing holes 3, 3'. The bearing members 10 are lubricated by supplying the oil groove with oil the crank shaft 6 is supported by the bearing member 10 under low load and is supported by the bearing membres 5, 10 under high load. The secondary bearing member 10 is pushed toward its outside to back the internal end of the member 10 to the position corresponding to the inner diameter of the metal 5. The shaft 6 is held by the interaction of the primary bearing metal 5 and the secondary bearing member 10. 
     COPYRIGHT: (C)1979,JPO&Japio