baber/WOPTO huggingface dataset:
Patent JP-2000205143-A (JP)
Title: Plunger type hydraulic pump
Inventor: NODA KAZUHIRO
IPC: F04B53/14
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a plunger type hydraulic pump capable of effectively heightening the pumping efficiency while a driving means for pump plunger is constructed small. SOLUTION: A pump housing 30 is equipped with a stepped cylinder hole 32 consisting of a first hole portion 321, a second hole portion 322 having a greater diameter than the first 321, and a third hole portion 323 having a smaller diameter than the second 322 which are positioned coaxially one over another, and the first, second, third plunger portions 341-343 of a pump plunger 34 are fitted in these cylinder hole portions 321-323, and a pump chamber 35 confronted by the front face of the first plunger portion 341 is formed in the first hole portion 321 while a suction chamber 36 and filling chamber 37 confronted by the front and rear faces of the second plunger portion 342 are partitioned in the second hole portion 322, and between the suction chamber 36 and filling chamber 37,  a one-way valve 51 is installed to admit flowing of a working oil from the suction chamber 36 to the filling chamber 37, which 37 is put in communication with the pump chamber 25 through a suction valve 55.
Patent JP-S59206654-A (JP)
Title: Heating system for thermal gas engine
Inventor: MORI KOUICHI
IPC: F02G1/055
Filed: 1983-01-13
Abstract: PURPOSE:To eliminate noxious gas to be produced through combustion and to improve the thermal efficiency by feeding electric energy to a conductive portion to be heated provided in the heat system of a thermal gas engine and heating the operating fluid. CONSTITUTION:A conductive portion to be heated is provided in the heat system of a thermal gas engine then electric energy is fed to said portion to be converted into thermal energy which is used for thermally inflating gas in an expansion space. The outside of the portion to be heated in the heat system is protected by an insulator. Current is fed directly to a conductive object to be heated to produce Joule heat which will thermally inflate gas in an enpansion space at the engine section to quicken transmission of thermal energy while to improve the thermal efficiency.
Patent JP-H10199598-A (JP)
Title: Combination terminal
Inventor: IKEDA TOMOHIRO
IPC: H01R11/11
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of respective plate-like terminals, and prevent a release of electric connection even if a pair of mutually superposed plate-like terminals are influenced by external force. SOLUTION: In a combination terminal which is composed of a plate-like terminal 10 having a conductive plate-like base board part 12, an inserting installing hole 13 bored in the base board part, a pair of recessed parts 14 and 15 oppositely formed in the base board part toward the outer peripheral edge of the base board part from the inner peripheral edge of the inserting installing hole and an engaging projection part 16 arranged in one recessed part 14, and is formed by superposing a pair of plate-like terminals 10 and 20 by engaging with the other recessed part 25 by inserting the engaging projection part 16 into an inserting installing hole 23, the other recessed part 15 has a play preventive wall 17 in an end part on the outer peripheral edge side of the base board part 12. The play preventive wall 17 is covered over the whole cross section of the other recessed part 15.
Patent JP-H10193040-A (JP)
Title: Molten metal injection part structure for molten metal spinning device
Inventor: FUJINO TOSHIHIRO
IPC: B22D11/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To surely prevent the clogging of a nozzle while holding the injected molten metal in a stable wire state in a molten spinning. SOLUTION: At the time of injecting the molten copper alloy by arranging a high frequency induction coil 45 at the outer side of a crucible main body 5 in the injection part 1 for injecting the molten copper alloy into the wire-state in the molten metal spinning device, generating eddy current to the copper alloy in the crucible body 5 with the conduction of the high frequency current and melting the copper alloy with electromagnetic heating, a platinum-made heat-source sleeve 39 is arranged at the outer side of tip part of the crucible main body 5 near the injection pipe 9 for injecting the molten copper alloy in the crucible main body 5.  The eddy current and the heat are generated in the copper alloy and also, the heat source sleeve 39, accompanying the conduction of the high frequency current to the high frequency induction coil 45, and the tip part near the injection pipe 9 in the crucible main body 5 and the nozzle member 13 covering this injection pipe 9 are heated by the heat generated with this heat source sleeve 39.
Patent JP-H03209133-A (JP)
Title: Weighing device
Inventor: AOKI NOBUO
IPC: G01G23/36
Filed: 1990-01-10
Abstract: PURPOSE:To weight an accurate rest weight by providing a weighing object with a transmission means and providing a reception means in the vicinity of a weigher and setting an effective data section based on the reception intensity of the reception means by an effective data section setting means. CONSTITUTION:When a cow which has a tag (transmission means) suspended from its neck walks on the weigher, the total output from four load cells 2b is converted to a digital output through an amplifier 16A, a low pass filter LPF 16B, and an A/D converter 16C and is stored as time series data in a storage part 17A. When the cow walks on the weigher and the reception intensity exceeds a prescribed level by approach of the tag to a receiver 6, a turning-on signal is sent from the receiver 6 to a measurement processing part H; and when the cow gets out of the weigher, the reception intensity is reduced to the prescribed level or lower and the turning-on signal is stopped. When the outputs of load cells 2b are not sent then, weighed value data in a reference data section T0 in which the turning-on signal is sent is extracted by a data section setting part 17B, and the section of extracted weighed value data is set as an effective data section T, and the rest weight value of the cow is calculated by an operation part 17C.
Patent JP-S61167081-A (JP)
Inventor: YOSHIMOTO SEI
IPC: D06M101/16
Filed: 1985-01-12
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-S57119433-A (JP)
Title: Fabrication of fluorescent lamp
Inventor: SUMIYUKI JIROU
IPC: H01J9/18
Filed: 1981-01-16
Abstract: PURPOSE:To provide a metallic ring far from a tungsten filament and to weld the metallic ring with a support by welding the extension of the support, which extension extends to the reverse-to-the stem-side edge surface of the metallic ring and which support is to support the metallic ring from a stem. CONSTITUTION:A metallic ring 15 is electrically welded to a support 16 which is fixed to a stem 12, so that the ring 15 is positioned far from a tungsten coil filament 14 on ends of enternal lead wires 13 fixed to the stem 12 of an electrode structure 11. The support 16 extends from the stem 12 toward the opposite side edge 19, and bends toward the stem along the outside surface of the metallic ring, and is electrically welded acrossing the metallic ring. The evaporation of the electrode material due to the action of the metallic ring as an anode is prevented and the lamp life will not be shortened, and the metallic ring can be welded to the support easily because the metallic ring is provided far from the filament.
Patent JP-S5389889-A (JP)
Title: Regenerating method for ion exchange membrane in electrodialysis
Inventor: KURODA OSAMU
IPC: B01D61/50
Filed: 1977-01-19
Abstract: PURPOSE: To decompose macro-organic ions permeated through a membrane to the concentrated water so as to prevent the ions from becoming the source of contaminant once again when the reverse current is applied by making concentrated water made by ion exchange membrane pass to the anodic chamber while the current is applied in normal or reverse direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07212403-A (JP)
Title: Server device and its processing method
Inventor: TOKASHIKI KIYOSHI
IPC: H04N1/00
Filed: 1994-01-19
Abstract: PURPOSE:To provide a server device and a processing method for optimally setting a picture processing corresponding to the utilization conditions of a system. CONSTITUTION:When a processing request from a client terminal is a transmission request (S101 and S102,) the information amount of transmission request data is analyzed (S103) and whether or not the information amount of the transmission request data is more than a fixed value is judged (S104.). When it is larger than the fixed value as a result, the coding of a transmission request file is requested to a hardware picture processing part (S105.). However, when the information amount of the transmission request data is smaller than the fixed value, the coding of the transmission request file is requested to a software picture processing part (S106). Thereafter, when the coding of the transmission request file is completed, the coded transmission request file is facsimile- transmitted to a facsimile equipment (S107) and the processing is completed.
Patent JP-S61167099-A (JP)
Inventor: TAKEMURA HAJIME
IPC: D21H17/63
Filed: 1985-01-16
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-S62162119-A (JP)
Title: Method for running unmanned vehicle
Inventor: MIYAZAKI YASUYUKI
IPC: G05D1/02
Filed: 1986-01-11
Abstract: PURPOSE:To eliminate running at conventionally unintended speed by making a returning operation automatically only by teaching the number of steps of the position at an optional place. CONSTITUTION:When the operation is switched by some reason to manual between points 1 and 2, an unmanned vehicle AGV remembers execution at intermediate speed at the point 1. In case of making automatic returning between points 2, 3 under this condition, the point 2 is set by a setting section 3 prior to automatic operation command. By this setting, a RAM transfers stored point 1 and the work to the work of the table point 2 in a ROM receiving the aid of a central control unit 1. Thereby, the unmanned vehicle AGV starts at low speed of point 2 when it received the start command of automatic operation, and then running is controlled according to the third, fourth... tables of the ROM.
Patent JP-S5287997-A (JP)
Title: Radar signal processing unit
Inventor: FUJIKI NORIO
IPC: G01S13/931
Filed: 1976-01-19
Abstract: PURPOSE:The pulse signal is received from signal transfer unit installed on a vehicle, and the reception signal which has the amplitude that exceeds first the threshold level is detected by amplifying the reflected reception signal from approaching target. In this way, the distance from the vehicle to the target, relative velocity, etc. can be obtained.
Patent JP-H04243455-A (JP)
Title: Automatic connection processing system between terminal and plural systems
Inventor: SODA YOSHIHARU
IPC: G06F13/00
Filed: 1991-01-18
Abstract: PURPOSE:To simplify a system user's operation for connecting a terminal to a plurality of systems by eliminating manual intervention from a procedure other than system user's essential work issuing a system connection request command inputting various user information and confirming user information. CONSTITUTION:This automatic connection processing system is constituted of a terminal 1 and a plural systems provided with a system connecting section 11 for converting an item number inputted from terminal 1 and imparted for each system to system connection command, a user information input section 12 for inputting user information from terminal 1, and a user information confirming section 13 using a confirming section 32 for the consistency of user information for confirming that a relevant system to which user information is to be connected has been connected normally.
Patent JP-S58175034-A (JP)
Inventor: ROBAATO EICHI HAAROO
IPC: F16H59/04
Filed: 1983-01-17
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-S62162629-A (JP)
Title: Forming of glass lens
Inventor: INOUE TAKASHI
IPC: C03B11/00
Filed: 1986-01-13
Abstract: PURPOSE:To spontaneously remove attached material from surface of a mold for press-forming of a glass material containing lead oxide and to enable continuous forming of lens without influencing the performance of the lens, by varying oxygen concentration of atmospheric gas. CONSTITUTION:A glass material containing lead oxide as a component is heated and pressed with pressing mold to form a lens. In the above process, oxygen concentration of the atmospheric gas is varied to effect the spontaneous removal of Pb attached to the surface of the mold and the prevent the adhesion of glass. Accordingly, continuous forming can be carried out maintaining the performance of lens.
Patent JP-H03211019-A (JP)
Title: Weight-type powder raw material feeding device
Inventor: MORIOKA YOSHINORI
IPC: B29C31/06
Filed: 1990-01-16
Abstract: PURPOSE:To make a device hard to be affected by noise or disturbance and improve accuracy by find the feeding amount per unit time of a powery material out of the variation of numbers of waves of signals generated by the variation of frequency of signal output from a measuring means in compliance with the total weight of the powery raw material and out of the variation of the measuring result of a counter and controlling the amount as close as possible to the target value. CONSTITUTION:A powery raw material feeding mechanism 1 is set on a weight measuring device 6 for measuring the total weight and outputting the output voltage (a) generated proportionally with the total weight. A voltage-frequency converter 7 is connected with the output end of the weight measuring device 6 and frequency signals (b) of the frequency in proportion to the output voltage (a) is output to constitute a measuring means. A control device 8 is connected with the output end of the V/F converter 7. A counter 9 integrater the number of waves per unit time, a constant time, by inputting the frequency signals (b). A feeding amount converter 10 converts said variation to the feeding amount per one hour of powdery raw material 3 and outputs a measured value signal (c) following the feeding amount. A speed control section 12 controls a driving device 2 of a powdery raw material feeding mechanism 1 in a manner of making the measured value signal (c) as close as possible to the target value signal (d).
Patent JP-2000208418-A (JP)
Title: Reduced pressure vapor phase deposition system and method for forming film
Inventor: SHIODA KUNIHIRO
IPC: H01L21/205
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve unevenness in thickness of deposited film in an inner wall of an inner tube, and reduce the frequency of maintenance. SOLUTION: A quartz boat 1 for mounting a substrate, on which a film is formed during a film forming step, a quartz table for mounting the boat 1, and an inner tube 3 provided around the boat 1 and the table 2, are rotated. Then, stress developed by uneven film formation on an inner wall of an inner tube 3 can be prevented.
Patent JP-H09193778-A (JP)
Title: Vehicular wheel speed detection device
Inventor: HARA MASAHIRO
IPC: B60T8/66
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately control a turning motion at the time of mounting tires of different diameter by comparing a difference between right and left wheel speeds with the second value smaller than the first value in other, conditions, when the difference is less than the first value, and correcting the right and left wheel speeds, when any of the comparison results is equal to or above the first or the second value. SOLUTION: Wheel speeds detected with wheel speed sensors 63 to 66 in the condition where tires of different diameter are mounted, are corrected, using front wheels as control object wheels. That is, when the larger speed of the right and left front wheels is VFMAX, and the lower speed is VFMIN, a rough correction is made as a different diameter tire status 1, provided that a body travel speed VSO>=50km/h lasts for or more than two seconds, and 0.03× VFMAX is the first preset value and at VFMAX-VFMIN>=0.03×VFMAX. Furthermore. when this condition is not established, different diameter tire judgement 2 is made as detailed judgement, and a correction is made on the basis of a relationship of (VFMAX-VFMIN) >= (0.01×VFMAX), provided that the value of VSO>=80km/h lasts for or more than two seconds and 0.01×VFMAX is the second preset value.
Patent JP-H10192974-A (JP)
Title: Slit coil correcting device
Inventor: KUSAKABE RYOJI
IPC: B21D3/05
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain high productivity by continuously producing, correct the shape of a slit coil, improve the yield and the productivity, reduce the variation of the dimension of formed product shape, and improve the quality. SOLUTION: This slit coil correcting device is composed of a twist unit U to gradually change the angle of plural set numbers of rollers arranged oppositely inside a plane of the direction perpendicular to the advancing direction of a slit coil 4, an accumulator part to temporarily wind between a center arbor and an outside roller installed on the outer circumference, an orientating part to guide passing of the slit coil between the twist unit and the accumulator part and a deflector stand Y installed continuously to the outlet of the twist unit.
Patent JP-S58122564-A (JP)
Title: Method for electrophotographic copying
Inventor: YAMAUCHI AKINARI
IPC: G03G21/00
Filed: 1982-01-14
Abstract: PURPOSE:To imporve the quality of a copied picture fixed on an electrostatic recording  paper, by measuring the resistance value of the conductive layer of the electrostatic  recording paper and controlling process conditions of exposure, development, and  fixing on a basis of this meausred value. CONSTITUTION:The resistance value of the condutive layer of an electrostatic recording paper 17 is measured at the exposure time, and voltages applied to a photosenstive  plate 16 and the electrostatic recording paper 17 are so controlled that the potential of  an electrostatic latent image becomes an ideal value; and a band-shaped resistance  measuring electrode 18 is provided in a position near a back electrode 15 of a pressing  plate 14, and the height of the upper face of the electrode 18 is made equal to that of the back electrode 15. When the electrostatic recording paper 17 is held between the  back electrode 15 and the phtosensitive plate 16 at the exposure time, the resistance  measuring electrode 18 is pressed to the conductive layer of the electrostatic recording  paper 17 by the pressing force of the pressing plate 14, and the resistance measuring  electrode 18 and the back electrode 15 are connected to a resistance measuring circuit  19, and the resistance value measured by the resistance measuring circuit 19 is sent to  a controlling circuit 20 and is used for control signals of the voltage control and the  time control.
Patent JP-S56101881-A (JP)
Title: Dot printer
Inventor: KOTANINO TAKANOBU
IPC: B41J11/48
Filed: 1980-01-18
Abstract: PURPOSE: To enable to issue a receipt easy to read by a method wherein the existence of a card paper is detected before and after a printing section and the direction of printing letters is changed in accordance with the signal in the dot printer utilizing a rolled paper and the card paper.  
     CONSTITUTION: A card paper fore end detecting device 15 and a card paper aft end detecting device 16 are provided so as to pinch the printing section consisting of a printing head and a platen and now if the card paper 11 is inserted correctly and is existing at the printing section, signals from both of the detectors 15, 16 are inputted into x 1 , x 2  and a print commanding signal is outputted from y 1  while a positive direction printing signal is outputted from y 2 , thereby effecting the printing on the card paper 11 in the same direction as a rolled paper 2 for reservation. When the detecting signal is not outputted, a printing command in the reverse direction of the above-described direction is outputted to y 2  and a printing 33 in the direction reversed to the printing direction on the rolled paper 2 is effected. When only one side of the detecting signals in becomming high level, the output y 1  becomes low level and the printing motion is stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02185331-A (JP)
Title: Automatic assembling method for gear
Inventor: SASAKI TAISUKE
IPC: B23P19/04
Filed: 1989-01-13
Abstract: PURPOSE:To make it possible to automatically assemble gears when assembling the gears on a fixed shaft in parallel with an assembled gear shaft by detecting reaction force when both teeth portions do not mesh and having a holding head turn by a specified angle to bring the both teeth portions in meshes. CONSTITUTION:When an automatic assembling machine is turned on, an upper part of a gear B9 is gripped by the grip part 8a of a holding head 8 and positioned at a point on a shaft B3. Next, a fixed ram 5 descends in a direction marked by an arrow 13 and the penetration hole 10 of the gear B9 is inserted into the shaft B3. When the teeth portion 15 of the gear B9 comes into contact with the teeth portion 14 of a gear A4 and both teeth portions 14,15 do not mesh, a reaction force acts on the teeth portion 15 from the teeth portion 14, and the holding head 8 is relatively raised resisting against a coil spring 7, which turns on a limit switch 11. With this ON signal, the gear 9B is separated from the gear A4 and the limit switch is returned to OFF position. The fixed ram 5 is then rotated by a preset angle with a support arm and the ram 5 goes down. The same movement is repeated till the teeth portions 14,15 are brought in meshes.
Patent JP-S59194115-A (JP)
Inventor: JIEI MARUKOMU DAN
IPC: B25B15/00
Filed: 1984-01-17
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-H06215409-A (JP)
Title: Optical system and chromatic aberration compensating element for optical information recording and reproducing device
Inventor: MARUYAMA KOICHI
IPC: G02B13/00
Filed: 1993-01-14
Abstract: PURPOSE:To obtain the optical system of an optical information recording/ reproducing device in which chromatic aberration is excellently compensated without increasing a number of optical elements provided in the optical system compared with a case in which the chromatic aberration is not compensated and to obtain an optical element for compensating chromatic aberration used for this optical system. CONSTITUTION:A light beam emitted from a semiconductor laser 10 is converged on an optical disk 50 by means of an objective lens 40 and the reflected light by the optical disk 50 is separated from the optical path of the incident light beam by means of a beam splitter 30. In the optical system of the optical information recording/reproducing device, the beam splitter 30 is composed of two prisms 31, 32 joined together by a beam splitting surface 30a and a plano-concave lens 33 stuck to the prism 32 on the side of the objective lens 40 and the effect for generating chromatic aberration is given to the stuck surface of the prism 32 and the lens 33.