baber/WOPTO huggingface dataset:
Patent JP-H11280995-A (JP)
Title: Sliding mechanism
Inventor: KONO MICHINOBU
IPC: F16N31/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reuse lubricating oil fed to a sliding surface by providing a sliding surface lubricating oil recovery path for recovering lubricating oil on a first sliding surface from a sliding surface lubricating oil recovery opening which is pierced through a sliding base and positioned on the first sliding surface and at a space of a designated distance from a sliding surface lubricating oil feed port. SOLUTION: Some of lubricating oil fed onto a first sliding surface 23 lubricates the surface and also flows into a sliding surface lubricating oil recovery groove 40 provided in the periphery of a lubricating oil feed groove 30 to be guided from a sliding surface lubricating oil recovery through hole 41 to a filter 43 through a sliding surface lubricating oil recovery pipe 42. Impurities mixed in the oil through the lubrication on the first sliding surface or micro chips mixed at an outer groove part 50 are removed by the filter 43 to return the lubricating oil into a lubricating oil tank 34. Accordingly, the lubricating oil which has been lubricated on the first sliding surface 23 can be again collected in a clean state in the lubricating oil tank 34 so as to repeatedly use the lubricating oil.
Patent JP-H06285423-A (JP)
Title: Application of adhesive for forming end of side lace
Inventor: NISHI TOMOHITO
IPC: B05D7/24
Filed: 1993-04-06
Abstract: PURPOSE:To provide a method of applying an adhesive for forming the end of a side lace by which to prevent the adhesive from being applied inadequately and improve working efficiency. CONSTITUTION:The end surface of a work W is formed into an oblique surface with a gradient of angle theta1 of 10 deg. or 30 deg.. Then a spray gun 6 is arranged at the rear 51c side of the work W, and at the same time, the ejection direction of a jet nozzle is held so that the direction is at an angle theta2 of 90 deg. max. with the end surface 51a of the work W. Then the entire rear surface 51c adjacent to the end surface of the work W is shielded by a mask cover 9, and an adhesive is ejected to the end surface of the work W using the spray gun 6 for application.
Patent JP-S564222-A (JP)
Title: Ac regenerative type transformer for electric car
Inventor: MIURA AKIZUCHI
IPC: H02M7/48
Filed: 1979-06-26
Abstract: PURPOSE:To save the energy for an electric car by making the percent of reactance between the secondary and tertiary windings smaller than the percent of reactance between the primary winding (which receives power from overhead lines) and the secondary windings with the tertiary winding being the reference, and increasing the amount of the regenerated power to a power supply. CONSTITUTION:An AC regenerative type transformer for an electric car is constituted by providing the primary winding 1 which receives power from overhead lines, the secondary windings 2-1 and 2-2 that supply power to a motor which drives the electric car, and the tertiary winding 3 which supplies power to electric equipment other than the driving motor in the electric car. On both sides of said primary winding 1, the secondary windings 2-1 and 2-2 and the tertiary winding 3 are arranged. The percent of reactance between the secondary windings 2-1 and 2-2 and the tertiary winding 3 is smaller than the percent of reactance between the primary winding 1 and the tertiary winding 3 with respect to the tertiary winding 3. The amount of the regenerated power is applied to a power supply, and the power to the electric equipment in the car such as auxiliary equipment and the like is increased, thereby the energy for the car can be saved.
Patent JP-H08245860-A (JP)
Title: Flame-retardant polyethylene terephthalate resin composition
Inventor: MIHOICHI MASAHIKO
IPC: C08K5/15
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a composition which can give a molding excellent in mechanical strengths, wet-heat resistance, appearance and mold release and is capable of short-cycle molding by mixing a polyethylene terephthalate resin with an epoxy compound, a halogenated polystyrene or the like and an antimony compound. CONSTITUTION: This polyethylene terephthalate resin composition is prepared by mixing 100 pts.wt. polyethylene terephthalate resin containing at least 80% repeating ethylene terephthalate units and produced by using a germanium catalyst with 0.05-20 pts.wt. epoxy compound having at least two epoxy groups in the molecule, 1-50 pts.wt. halogenated polystyrene and/or halogenated poly-α- methylstyrene each of which is represented by the formula, 0.1-20 pts.wt. antimony compound and 0-150 pts.wt. reinforcing filler. In the formula R is H or CH3 ; X is Br or Cl; m is 1-5; and n>=10.
Patent JP-S60242728-A (JP)
Title: Sequential comparison type ad converter
Inventor: SUMI AKIRA
IPC: H03M1/38
Filed: 1985-04-15
Abstract: PURPOSE:To obtain an inexpensive sequential comparison type AD conerter with high resolution by using the AD converter where an N-bit DA converter is used so as to obtain a 2N-bit digital signal. CONSTITUTION:An amplifier circuit gives a zero voltage when a switch 41 is turned off to a differential amplifier circuit 33, and receives and amplifies an output of the DA converter 20 when the switch 41 is turned on and the result is iven to the differential amplifier 33. An output voltage of an operational amplifier 42 is il.r, then an output voltage of the differential amplifier 33 is (iu. R+il.r). The voltage (iu.R+il.r) is an analog voltage corresponding to a digital signal of 2N-bit constitution. Thus, the N-bit DA converter converts a 2N-bit digital signal into an analog signal. Since a bipolar current output DA converter 20 is used in this case, a bipolar, i.e., positive or negative, analog voltage in response to the 2N-bit digital signal is obtained at an output terminal 50.
Patent JP-S59205107-A (JP)
Inventor: MIYAZAKI TOSHIHIRO
IPC: H01B7/30
Filed: 1983-05-06
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-H01249958-A (JP)
Title: Canister for adsorbing evaporated fuel
Inventor: TATAI TOSHIO
IPC: F02M25/08
Filed: 1988-03-30
Abstract: PURPOSE:To surely absorb the cavity in an adsorbent layer by pressing a plunger fitted onto the outer periphery of a cylindrical guide which intrudes into a case, into an adsorbent layer by a spring. CONSTITUTION:A cylindrical guide 33 is installed in projection so as to be embedded into an adsorbent layer 32 at the center of the upper wall of a case 20 which constitutes a canister. A cylindrical plunger 34 having a bottom is slidingly fitted onto the outer peripheral surface of the guide 33. A pressing spring 36 is placed and housed onto the inner bottom part of the plunger 34, and the upper edge is pressed by a spring pressing 37, and fixed onto the upper wall part of the case 20, and the pressing spring 36 is installed in compression state. When a cavity is generated in the adsorbent 32 layer, the plunger 34 presses and shifts the adsorbent by the pressing of the spring 36, and intrudes into the adsorbent layer 32, and the cavity generated between the upper surface of the adsorbent layer 32 and the case 20 is surely absorbed.
Patent JP-H10274561-A (JP)
Title: Thermal infrared detecting element
Inventor: ODA NAOKI
IPC: G01J5/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a detecting element high in manufacturing yield and productivity, small in thermal time constant and reduced in afterimage by forming thermally separated structure with an upper layer part and a lower layer part spatially separated by vacuum or filler gas, and electrically connecting both layer parts by an electrode film on an insulating protective film or in the insulating protective film. SOLUTION: An insulating film 2 such as a BPSG film (boron-phosphorus silica glass), a total reflection film 3 of metal of high reflectance in an infrared area such as WSi, and a protective film such as SiO2 are formed in this order on an Si wafer 1. A cavity is formed after forming a polycrystalline silicon film (sacrificial layer) 5 on the protective film 4. An insulating support film 7 such an SiN film, and electrode wiring 6 are formed on the sacrificial layer 5. A bolometer thin film 8 formed of a manganese compound or the like is further formed thereon, and its upper part is protected by an insulating protective film 9 such as an SiN film. Finally, an etching opening 10 is formed to wet-etch the sacrificial film 5, thus obtaining thermally separated structure with an upper layer part floating in the air.
Patent JP-S524509-A (JP)
Title: Self-extinguishing wax composition
Inventor: ARITA TAKESHI
IPC: C08L7/00
Filed: 1975-06-30
Abstract: PURPOSE: A self-extinguishing wax composition containing mica. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S535011-A (JP)
Title: Press cathode
Inventor: ABE AKIHIKO
IPC: H01J1/28
Filed: 1976-07-06
Abstract: PURPOSE: To lengthen the emission life of the cathode of cathode-ray tube, by adding Mn or Ce active for carbonates of alkaline earth metals to the press cathode consisting of Ni as the matrix and containing carbonates of alkaline earth metals and reducing metals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000274082-A (JP)
Title: Curing frame locking jig
Inventor: GOMI YOSHINOBU
IPC: E04G21/32
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a curing frame locking jig for enabling a curing frame to be directly installed in a concrete skeleton. SOLUTION: A curing frame 1 is provided with four locking jigs 6, 6, 6, 6 each having locking parts 62, 62 butted against one side of the upright portion 81 of the floor end of a concrete skeleton and a clamping part 63 for clamping the upright portion 81 of the floor end. The clamping portion 63 comprises a nut part 63a, a bolt 63b and a washer 63d, the bolt 63b sliding against the nut part 63a to move the washer 63d provided at the end of the bolt 63b. The locking jigs 6, 6, 6, 6 are attached to the upright portion 81 of the floor end of the skeleton from above in such a way as to be clamped by the locking parts 62, 62 and the washer 63d. The washer 63d is moved toward the locking parts 62, 62 by rotation of the bolt 63b to squeeze the upright portion 81 so as to lock the curing frame 1 in place.
Patent JP-S61241492-A (JP)
Title: Oil feeding device for horizontal type rotary compressor
Inventor: ISHIKAWA YASUO
IPC: F04C29/02
Filed: 1985-04-17
Abstract: PURPOSE:To secure the maintenance of the stable quantity of fuel oil independent of the tightness of a discharge cover by constituting so that oil is directly fed to the shaft part through an oil feeding passage provided in the side plate part using a vane pump without arranging an oil feeding passage in the discharge cover. CONSTITUTION:An end plate 5 has a suction port 14 for taking in oil 13 in a container 1 and a communicating hole 21 for taking oil into a pump chamber 12, and a separate suction piece 22 is press-fitted to the suction port 14. Thus, making a communicating hole 26 pierced through to a shaft 4 on the same axis as the suction piece 22 provided to the end plate 5 as an oil feeding passage, oil can be forcibly supplied to the shaft 4 by the pump action. Accordingly, the feed oil quantity is not influenced by the perfectness of tightness of a discharge cover 24 as it was hitherto, and a stable oil feeding characteristic can be obtained. Further, since the discharge cover 24 becomes independent to the oil feeding system, the piping thereto becomes unnecessary and the grinding work for securing tightness and the like also becomes unnecessary.
Patent JP-S57195366-A (JP)
Title: Rotation controller for recording disk
Inventor: NAITOU RIYUUICHI
IPC: H02P7/06
Filed: 1981-05-27
Abstract: PURPOSE:To facilitate the locking of a PLL without reference to whether a used disk is a CLV or CAV type, by simply increasing or decreasing a rotational frequency in response to a disk rotation start command. CONSTITUTION:A control circuit 10 connects a switch 12 to neither contact before a start signal is inputted. Once the start signal is inputted, the switch 12 is connected to a driving signal generating circuit 13 to simply increase the rotational frequency of a motor 2. When its final rotational frequency is st much higher than the rotational speed of a disk at the innermost circumference, the output signal of a pickup passes the lock range of a playback clock extracting PLL at any radius position without fail, so that the PLL4 is locked without fail. At this time, a detection signal is inputted from a detecting circuit 5 to the control circuit 10 and the switch 12 is changed over to the side of a phase comparator 9 to perform phase control operation thereafter by a reference clock and a playback clock.
Patent JP-H01253366-A (JP)
Title: Setting method for highlight shadow density value
Inventor: NOMURA AKIHIRO
IPC: G03F3/08
Filed: 1988-03-31
Abstract: PURPOSE:To easily set an appropriate highlight shadow density value in accordance with the features of an original picture by obtaining the density value corresponding to a reference statistic value as a reference density value and processing a statistic density value distribution based on the result of comparison obtained between a prescribed threshold density value and the reference density value and according to a selected processing procedure. CONSTITUTION:An accumulated density histogram is obtained for the reading object area of an original picture 3 by prescanning the picture 3. A picture element emerging rate (y) is obtained for each density (x) by dividing the count value of picture elements obtained for each density (x) by the total number of picture elements. Then the accumulated density histogram h(X) is obtained by a histogram counting circuit 17. The reference density value corresponding to a prescribed reference accumulated emerging rate is obtained for the histogram h(X). Then the reference density value is compared with the prescribed threshold value of decision of the type of the density distribution state of the picture data. Based on this deciding result, the histogram h(X) is processing according to a selected processing procedure. Thus the highlight shadow density value is set.
Patent JP-S536043-A (JP)
Title: Recording device
Inventor: OCHI HIROSHI
IPC: G03G21/00
Filed: 1976-07-07
Abstract: PURPOSE:To record at a low voltage and enhance a recording speed by controlling a quantity of charging load of electroconductive toner with a signal voltage applied to the recording electrode in order to form an image.
Patent JP-H05251031-A (JP)
Title: Ion implanting device
Inventor: TANAKA NAOHITO
IPC: H01J37/08
Filed: 1992-03-02
Abstract: PURPOSE:To carry out the maintenance easily. CONSTITUTION:An intermediate plate 6 which consists of an insulating material is installed demountable to a back plate 3 which forms the lid body of a source chamber through struts 32 to 34 of a conductive property, and struts 61 to 64 fixed to an ion source device 2 are installed demountable to the intermediate plate 6. And conductive straps are placed between the ion source device 2 and the intermediate plate 6 so as to carry out a specific electrical connection. The first conductive rods 41a and 41b are fixed in parallel to both ends of a filament 23 of the ion source device 2, and the second conductive rods 42a and 42b which have a wide mutual distance are connected to the conductive rods 41a and 41b through deformable connectors 51 and 52.
Patent JP-S536021-A (JP)
Title: Camera
Inventor: ITOU FUMIO
IPC: G03B17/04
Filed: 1976-07-07
Abstract: PURPOSE: To miniaturize a self-processing camera by accommodating a photographic main body connected with bellows into a void space formed by the sfift of a film accommodating room. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10274577-A (JP)
Title: Contact sensation evaluation method
Inventor: IWAMOTO MASAMI
IPC: B60N2/90
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To quantify a sitting sense of a person at the time of coming in contact with an object, with high accuracy. SOLUTION: Contact pressure distribution at the time of a testee being seated on a vehicular seat is measured, and the measured sitting pressure distribution is converted into sensitive pressure distribution of the testee by a conversion expression taking account of a spatial masking characteristic of skin sensation of a human body. A plural kinds of feature quantities are computed from the sensitive pressure distribution, and with the functional evaluation value of sitting sensation of the testee as an object parameter, multiple regression analysis is repeated while changing the feature quantity used as an explanation parameter out of the computed feature quantities, thus obtaining a multiple regression expression (evaluation expression) maximum in the contribution, rate. The sitting sensation of the vehicular seat is quantified for evaluation using the evaluation expression.
Patent JP-H02259795-A (JP)
Title: Cleaning device for electronic transfer printer
Inventor: MIYAKOSHI AKIHIKO
IPC: G03G21/00
Filed: 1989-03-31
Abstract: PURPOSE:To easily remove residual toner from a photosensitive drum by guiding the light of a destaticizing lamp into a recovery box and irradiating the surface of the photosensitive drum with the light. CONSTITUTION:When the photosensitive drum 26 rotates, the following operations are applied to the surface of the drum 26: a charge is removed by a destaticizing lamp 32, electrification is performed by an electrifying charger, a data signal is written by a light source head 45, and development processing is performed by a developing unit 48. The positively electrified residual toner is made to adhere to the photosensitive surface of the drum 26 passed through a transfer unit 38. The residual toner passes through a toner seal 30 with the rotation of the drum 26, reaches the cleaning member 28, and is scraped to drop into the recovery box 20. The inside of the box 20 is irradiated with the light of the lamp 32 through a light transmitting member 24, and the surface of the drum 26 in the box 20 is irradiated with the light. The electrification of the surface is lowered so that the residual toner of the surface of the drum 26 is easily scraped by the member 28.
Patent JP-H09239551-A (JP)
Title: Spot welding equipment
Inventor: SATO YOSHIO
IPC: B23K11/24
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To perform the intensive spotting and to allow the rapid action when the vehicle kind is changed by arranging spot welding guns as many as possible in a limited space. SOLUTION: In a spot welding equipment, a movable side gun arm 14 is connected to a driving rod 17 to be reciprocated by a drive source 4 for pressurization, a fixed side gun arm 2 is movable together with the drive source through an equalizing mechanism 7, and the movable side gun arm is reciprocated following the cam curve by the drive source, or operated through a rotary shaft. A stopper means 18 to limit the operation of the driving rod is provided and the drive source is a cylinder 4 having a piston 5 of non-circular section, or pistons 5, 6 are arranged in operation chambers 25, 26 in which the inside of the cylinder is partitioned by a bulkhead Q in the longitudinal direction, and the pressure is boosted thereby.
Patent JP-H07272907-A (JP)
Title: Manufacture of composition for semiconductor ceramic and semiconductor ceramic element
Inventor: KOZU NORIYUKI
IPC: C04B35/46
Filed: 1994-03-28
Abstract: PURPOSE:To provide the manufacture of a magnetic element which is excellent in pulse resistance and besides has relatively high nonlinear coefficient by using sodium fluorides and aluminum oxides in specified proportions as the composi tion to be diffused, being applied on the surface of a grain boundary insulating semiconductor ceramic. CONSTITUTION:As a composition to be diffused into a semiconductor ceramic 1, a mixture of powder consisting of 95.00-99.95wt.% sodium fluorides and 0.05-5.0wt.% aluminum oxides is prepared. Next, paste ingredients are added by 5wt.% to 1 pt.wt. of this mixture for diffusion and those are mixed to make composition paste for diffusion, and the composition paste for diffusion is applied on the semiconductor ceramic 1 so as to form a diffusion composition paste layer 2. And this put in a furnace and is baked to diffuse the composition for diffusion into the semiconductor ceramic 1. Hereby, a magnetic element, which is excellent in pulse resistance and has relatively high nonlinear coefficient, can be manufactured.
Patent JP-S5416910-A (JP)
Title: Call signal transmission system
Inventor: MURAKOSHI SHIZUO
IPC: H04M3/02
Filed: 1977-07-08
Abstract: PURPOSE: To secure the transmission of the call signal featuring the different signal periods or the special signal duration time, by installing the call signal conversion trunk as a common unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S579293-A (JP)
Title: Exciting method of induction generator
Inventor: IMAI KOUJI
IPC: H02P9/46
Filed: 1980-06-16
Abstract: PURPOSE:To establish smoothly and stably the voltage of an induction generator by setting the forcible commutation type rectifying circuit in OFF state prior to the excitation of the generator and flowing a current from an auxiliary DC power source to a reactive leading power supply DC reactor. CONSTITUTION:When the voltage of an induction generator IG is established, a rectifying circuit RF is initially set in the stopping state, and a current is supplied from an auxiliary DC power source AC through a rectifier AR1 to a DC reactor DL. When the current value reaches the prescribed value, the rectifier AR1 is interrupted OFF, and the rectifying circuit RF is simultaneously started. Thus, the current of the DC reactor DL flows into the induction motor IG, and the terminal voltage starts rising. The magnitude of the terminal voltage is controlled by the phase control of the rectifying circuit RF. In this manner, the voltage of the induction generator can be smoothly and stably established.
Patent JP-H02259053-A (JP)
Title: Manufacture of hard tungsten-base sintered alloy member
Inventor: MAYAMA OSAMU
IPC: C22C27/04
Filed: 1989-03-31
Abstract: PURPOSE:To manufacture the W-base sintered alloy member having high hard ness and high strength by subjecting a green compact constituted of specified ratios of W, Ni and Fe to liquid phase sintering and successively executing solution treatment, swaging and aging treatment to the stock under specified conditions. CONSTITUTION:Mixed powder having blended compsn. contg., by weight, 2 to 8% Ni, 0.5 to 8% Fe and the balance substantial W is subjected to press forming under about 1 to 4 ton/cm<2> pressure into a green compact, which is subjected to liquid phase sintering at about >=1450 deg.C for about >=30min in a hydrogen air flow of about 0 to -60 deg.C dew point. The liquid phase sintered stock is subjected to solution treatment of holding under heating at 700 to 1400 deg.C tor about 2 to 10hr in vacuum or in a nonoxidizing atmosphere and is rapidly cooled. Furthermore, the stock is subjected to swaging at 5 to 50% working ratio and is subjected to aging treatment of holding at 350 to 600 deg.C for about 1 to 3hr. In this way, fine hard precipitates are dispersedly precipitated into the matrix in abundance to obtain the W-base sintered alloy member having exceedingly improved hardness.