baber/WOPTO huggingface dataset:
Patent JP-H01244980-A (JP)
Title: Four-wheel steering device
Inventor: KATO HIDEO
IPC: B62D7/15
Filed: 1988-03-24
Abstract: PURPOSE:To easily select a steering mode by interposing a transmission including a bevel gear and a pinion in the midway of a linkage for linking front and rear steering mechanisms, and moving a housing supporting the pinion to switch the transmission. CONSTITUTION:The first linkage shaft 27 extended from a power take-out portions of a front wheel steering mechanism and the second linkage shaft 45 extended to an input portion of a rear wheel steering mechanism are linked by a transmission 43. The transmission 43 has bevel gears 54, 55 spline-fitted to opposite end portions of the respective shafts 27, 45 and a pair of pinions 59, 60 supported on a housing 58. Further, there are provided click portions 56, 57; 69, 70 which are respectively engaged with opposite end portions of the shafts 27, 45 and opposite end portions of a housing 58 and a gear case 58. The housing 58 is displaced in the axial direction by an actuator A including a pinion 64.
Patent JP-H01282808-A (JP)
Title: Transformer/inductor having integrated capacitor using soft ferrite
Inventor: WASHIIMU AAMEDO ROSHIEN
IPC: H01F19/00
Filed: 1989-03-22
Abstract: PURPOSE: To increase the magnitude of an inductance and an capacitance by providing at least a pair of second electric conductive elements on both sides of a soft ferrite layer to form a capacitor. CONSTITUTION: Electric conductors 18, 20 having the form of either a foil strip or a wire form at least complete one turn through the holes 14, 16 of each set of a plurality of ferrite plates 12. Therefore, the primary and secondary coils of a transformer/inductance are formed. An electric conduction sheet or plate 22 is disposed between the respective ferrite plates 12, and a capacitor is formed by suitably coupling the plate 22 so as to form an electrode plate separated at the interval of two sets. Therefore, an inductance and a capacitance are increased.
Patent JP-2000267789-A (JP)
Title: Key input control device and key input control method
Inventor: SASAKI KOZO
IPC: G06F3/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent a wrong key input operation and also to enable anyone to perform a retrieval operation without mistakes by judging the valid/invalid state of a key input and processing only valid keys when the proper operator identification information is confirmed. SOLUTION: When a computer is started, a log-on password input processing part 23 prompts the input operation of an operator via a display device 31, and it is checked whether the log-on password that is inputted by the operator via a key input device 1 is proper or not. If the log-on password is proper, an invalid key data table 41 corresponding to the log-on password is read out of an auxiliary storage 4 and then the table 41 is sent to a key input processor 21. The part 21 decides the valid/invalid states of the keys which are inputted from the device 1 according to the contents of the table 41 sent from an invalid key selection processing part 22 or the part 23 and then sends only the valid keys to an OS.
Patent JP-H07284299-A (JP)
Title: Drive controller of stepping motor
Inventor: MORIYA MITSUTOSHI
IPC: H02P8/38
Filed: 1994-04-08
Abstract: PURPOSE:To provide a drive controller of a step motor so that the position of the step motor used as a drive source of each kind of actuator is accurately controlled especially when the power supply voltage is unstable. CONSTITUTION:The count value of a counter for detecting the leading edge due to the fluctuation in a power supply voltage is monitored in a step 101 and a count value '0' of the counter is used to judge that the power supply is normal, and further the data of an output data memory obtained by the previous treatment are input to an output port register in a step 103, thus driving a step motor. When it is judged that the counter is not equal to '0' in the step 101, the counter is cleared in a step 110. Further, when it is judged that the current power supply voltage is not normal in a step 102, control goes to a step 111 for turning off the entire output before returning so that the previous output can be supplied again.
Patent JP-S57185914-A (JP)
Title: Fluidized reduction method for iron ore by circulation of heat medium particle and reducing gas as well as coal
Inventor: INATANI TOSHIHIRO
IPC: C21B13/00
Filed: 1981-05-13
Abstract: PURPOSE:To utilize coal and oxygen effectively by appropriating the waste gases from a reduction reacting tower and a combustion reacting tower to a circulating gas and a fuel gas for heating the circulating gas at prescribed ratios depending upon the compsns. of the combined gases and the required heating temps. of the reducing gas. CONSTITUTION:The waste gas formed at the top of a reduction reacting tower 1 of a fluidized reducing device is flowed through a connecting path 19 and a cyclone 11 and is joined with the waste gas of a combustion reacting tower 2 in the upper part of the tower 2. These gases are discharged through a waste gas port 13 and are washed and cooled with a gas cleaner 14 and a cooling scrubber 15. A part of the joined waste gases is increased of pressure with a gaseous pressure increasing machine 16, and is converted to a circulating reducing gas through a shift converter 17, and a dehydrating and CO2 removing device 18. This gas is introduced into a circulating gas heater 19. The balance of the above-described joined waste gases are supplied through a conduit 20 into the heater 19, where they are burned by utilizing the air through a conduit 21, whereby the circulating reducing gas is heated. The appropriate ratios of these joined  waste gases are regulated in accordance with the compsns. of the joined gases and the  required heating temps. of the reducing gas.
Patent JP-H09258594-A (JP)
Title: Image forming device
Inventor: KANETANI OSAMU
IPC: G03G15/20
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To secure a specified nip width at a low cost. SOLUTION: In this device, a heating roller 24 formed in cylindrical shape in thin thickness is rotatably arranged on a fixing part 22. From both end parts of the heating roller 24, heaters 30 are inserted, and the heating roller 24 is heated by a pair of heaters 30. A pressure roller 34 made of silicone rubber is disposed on a lower side of the heating roller 24, and heat resistant rings 36 are arranged on the both ends of the pressure roller 34. An outside diameter of the heat resistant ring 36 is formed a little smaller than the outside diameter of the pressure roller 34. Both end parts of a supporting shaft material 32 supporting the pressure roller 34, are supported rotatably by U-type bearings 42 attached on top end parts of coil springs 40.
Patent JP-H0796598-A (JP)
Title: Press with blanket cylinder-unloading device and its operating method
Inventor: UIRIAMU JII HANON
IPC: B41F13/28
Filed: 1994-04-08
Abstract: PURPOSE: To decrease bad effect of vibration by mounting a blanket cylinder and a stationary plate cylinder by matching them. CONSTITUTION: In a blanket cylinder throw off apparatus, a mounting means for mounting blanket cylinders 14A and 14B in an operative position in such a way that the axes of rotation of the blanket cylinders 14A and 14B match the axes of rotation of a pair of plate cylinders 12A and 12B in lateral direction and the blanket cylinders 14A and 14B are brought into rolling contact with each other and are brought into rolling contact with a pair of the plate cylinders 12A and 12B, is provided.  In addition, a means for controlling a mounting means in such a way that while the plate cylinders 12A and 12B are kept at a static position, matching between the axes of rotation of both blanket cylinders and the axes of rotation of the plate cylinders 14A and 14B in the lateral direction is taken off and the blanket cylinders are moved to throw off positions for making a throw off gap 39 between a pair of the blanket cylinders, is provided.
Patent JP-S63236843-A (JP)
Inventor: IDE HITOSHI
IPC: E04B5/43
Filed: 1987-03-25
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-H11274255-A (JP)
Title: Cross-cut surface observation method
Inventor: SUGIYAMA YASUHIKO
IPC: G01N23/225
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To enable observation of a floating conduction region without charge-up phenomenon, by electrically connecting a conducting layer region in an electrically floating state with a conducting layer region which is not in a floating state, and performing scanning irradiation with a charged particle beam in a region narrower than a recessed part for section observation. SOLUTION: Scanning irradiation of a convergent ion beam is repeatedly performed in a specified region 60 of a specimen, thereby forming a recessed part 61 for forming a side wall on which a second conducting layer 51 and a first conducting layer 50 are exposed. A region 63 except the specified region 60 is irradiated with a convergent ion beam from above the electrically floating second conducting layer 51, thereby forming a hole 62 reaching the first conducting layer 50, and electrically connecting the first conducting layer 50 with the second conducting layer 51. A desired exposed portion in the recessed part 61 is observed by using a charged particle beam. As a result, charges which cause charge-up between the two electrically independent conducting layers 50 and 51 can be discharged, and observation without charge-up phenomenon is enabled.
Patent JP-H07282791-A (JP)
Title: Battery spring
Inventor: SHIBANO TSUNEO
IPC: H01M2/10
Filed: 1994-04-08
Abstract: PURPOSE:To improve mounting on a battery case and electrical connection reliability between contact terminals and reduce product cost and so on in a battery spring. CONSTITUTION:This battery spring is arranged in a battery case 5, and is composed of a positive electrode contacting terminal 2, a negative electrode connecting terminal 3, and an interconnecting member 4 for electrically interconnecting them. Round bar state connection parts 2b and 3b are provided on both contact terminals 2 and 3, the interconnecting member 4 is composed of a coil spring, having an inner diameter dimension smaller than the outer diameter dimensions of the connection parts 2b and 3b in a free condition to be externally inserted into them, and is electrically connected by contact pressure based on the stability of a coil spring also retains a mechanical joining condition by frictional force based on the stability.
Patent JP-H01280332-A (JP)
Title: Detector for semiconductor wafer arrangement
Inventor: UTSUNOMIYA TETSUYA
IPC: G01D5/36
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a system which can detect a condition of a wafer arrangement in a limited space and has few operation stop trouble, by installing a light emitting device and a light receiving device for detecting the wafer position on one side of the wafer arrangement and by providing a reflector on the other side. CONSTITUTION:This system is provided with a reflector 3 installed along the arrangement of a wafer 4, a light emitting device 7 installed with the arrangement of the wafer 4 existed on an optical path of the reflector 3, a light receiving device 8 which is installed on an optical path to receive a light beam 9 emitted from the light emitting device 7 which is reflected from an edge of the wafer 4 or the reflector 3 and a movement device to more the light receiving device 8 and the light emitting device 7 relatively against the wafer arrangement. For example, the light receiving device 8 is installed on an elevator 2 so that the light beam 9 emitted from the light emitting device 7 passes through a half mirror 6, the beam 9 reflected from the reflector 3 comes back to the half mirror 6 passing through the optical path and it had come to be inputted into the light receiving device 8. The elevator 2 moves up and down in parallel with the main body 1.
Patent JP-H03271079-A (JP)
Title: Reinforcing method for roof panel
Inventor: YAMANE MASATSUNE
IPC: C09J7/00
Filed: 1990-03-20
Abstract: PURPOSE:To improve the appearance of a surface of head lining so sharply by heating and hardening a thermosetting resin member after reacting it by way of crushing a lot of capsules, and reinforcing a roof panel, at time of sticking the head lining to the roof panel. CONSTITUTION:After a sheet of separating paper 10 on the surface of a bonding agent 9 of head lining 5 is peeled, this head lining 5 is stuck to a roof panel of a vehicle. At this time, a reinforced part 6 of the head lining 5 is stuck to the roof panel as pressing it with a roller 13. If so, a lot of capsules 11, 12 mingled and contained in the bonding agent 9 are crushed by dint of pressing force of the roller 13, whereby first and second liquid resins being filled up are leaked out and mixed together. With this mixing, both these resin members are reacted. Next, the roof panel is heated by a fluorescent lamp installed in a outfitting line, and the reacted resin member is hardened. In consequence, the reinforced part 6 has the same strength as the conventional roof bow, thus the roof panel can be reinforced.
Patent JP-H11254318-A (JP)
Title: Wafer polishing machine
Inventor: HAYASHI TOMOO
IPC: B24B41/047
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To enable to manufacture a semiconductor wafer having a flat surface and no flaws. SOLUTION: This polishing machine is equipped with a work table 4, which is rotatable in the horizontal direction and equipped with a vacuum chuck adsorbing a wafer 3 placed on a body base stand A, a lifting mechanism 7, which is carried ascendably and descendably on a rail 16 in stalled on a body casing 6, and a grinding wheel 5, which is fixed on a chuck mechanism 11 fixed on a spindle shaft 8, and also the spindle shaft 8 is arranged ascendably and descendably over the work table 4. The lifting mechanism 7 has a semi- cylindrical recess part 19 in front, and a fitting member 12, by which a spindle shaft 8 casing is fitted to the lifting mechanism 7, has a semi-cylindrical convex part 18 fitting in the semi-cylindrical recess part of the lifting mechanism 7 with an aperture.  Spindle-shaft inclination adjusting bolts, 15, 15' whose tips are connected to the front of the lifting mechanism 7, are installed on the fitting member 12, penetrating through the center of a coned disc spring equipped in the space obtained by piercing the fitting member 12, and fixed by an internal thread of a fixing member.
Patent JP-H09237112-A (JP)
Title: Machine tool provided with error correcting function
Inventor: HATTORI KAZUYA
IPC: G05B19/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve work precision without increasing difference map data of a machin tool. SOLUTION: An error map corresponding to error between the command value of a position and a posture and the actual measured value of them is generated and a neural network is permitted to learn the difference map as teacher data at each lattice point which is provided previously in the movable range of a tool tip. Then, the work command value designated by an orthogonal coordinate system is inputted (step 510) to the neural network, the difference value is outputted from the neural network (step 520) and a the error value is subtracted from the work command value so that a correction command value is calculated (step 530). The correction command value is converted into the output coordinate system of a digital servo unit (step 540) and outputted to the digital servo unit (step 550) and the above respective processings are repeatedly executed as against the whole work command values.
Patent JP-S59197115-A (JP)
Title: Stationary induction electric apparatus
Inventor: INOUE TAMOTSU
IPC: H01F27/28
Filed: 1983-04-25
Abstract: PURPOSE:To prevent the generation of eddy currents on the passage of leakage flux, and to remove the partial heating of an electrostatic shielding by constituting the electrostatic shielding by a semiconductor material having resistivity of some extent. CONSTITUTION:A lead pipe 61 and an insulating pipe 9 are connected by a clamp 62, and an annular electrostatic shielding 64 is mounted at a connecting position of the insulating pipe 9 with the lead pipe 61. The electrostatic shielding 64 is constituted by a conductive rubber of approximately 10<-4>-10<6>mOMEGA resistivity as one of semiconductor materials. Accordingly, since the electrostatic shielding 64 is manufactured by the conductive rubber as a semiconductor, eddy currents are difficult to be generated by the electric resistance of the rubber even when leakage flux passes in the electrostatic shielding, and the partial heating of the electrostatic shielding can be suppressed.
Patent JP-S56167468-A (JP)
Title: Ink recording head
Inventor: ICHINOSE SUSUMU
IPC: B41J2/155
Filed: 1980-05-30
Abstract: PURPOSE:To enable recording of an explicit picture, by a method wherein, in an electrostatic acceleration type ink jet recorder, an upper and a lower plate, which form an ink jet orifice, are thinned at a point of its jet port. CONSTITUTION:The electrostatic acceleration type ink jet recorder records such that a large number of electrode plates are placed at an inner surface of an orifice of an ink jet head, and ink in an orifice is jetted through the selective application of a high-voltage pulse between said electrodes 3 and a facing electrode 4 at the side of a record paper 5. In said ink jet recorder, the thickness of an upper plate 2a and a lower plate 2b, of which the orifice consists, is thinned at a point of an ink jet part (or jet port). This permits the reduction in a spread of an ink meniscus formed due to that the upper plate 2a and the lower plate 2b at the point of the jet port get wet in ink. A device is preferably constituted such that either the upper plate 2a or the lower plate 2b is positioned more in the proximity of the record paper than the other.
Patent JP-H05274136-A (JP)
Title: Object insertion processing method
IPC: G06F9/445
Filed: 1992-03-27
Abstract: PURPOSE:To simplify object insertion processing and to increase its speed by retrieving a pattern of the object inserting position information based on the object arrangement pattern of the present screen and calculating the desired object inserting position from the coincident patterns. CONSTITUTION:The object inserting position information 6 points the object inserting positions for each object arrangement pattern and each object type. When an object inserting request is received for the input of definition of a new object, an object insertion processing means 7 retrieves the arrangement pattern of the information 6 based on the arrangement pattern of the object definition information 5 and decides the object inserting position based on the pattern retrieving result. Thus, the means 7 inserts an object. This inserting result is reflected on the information 5. Then, the arrangement pattern of the objects of the present screen is updated by an object control means 4.
Patent JP-H08268268-A (JP)
Title: Alarm system of braking device by fluid pressure and fluid pressure defectiveness alarm method of pressure source using this alarm system
Inventor: OKANO KUNIO
IPC: B60W10/18
Filed: 1995-03-29
Abstract: PURPOSE: To perform a secure and positive alarm in making the alarm of a defect in a pressure source so as to use it effectively for the driving of a vehicle and its driver. CONSTITUTION: An alarm pressure switch 10 is connected to a central processing unit for A/T control (hereinafter referred to as an A/T CPU) 20, and a pressure defect detecting signal out of this alarm pressure switch 10 is inputted into this A/TCPU 20 which controls an automatic transmission 18 so as to make it into shift-down during vehicle traveling by this pressure defect detecting signal, and it forcibly performs deceleration (about 0.1 to 0.2g), insomuch that it will not turn to an emergency brake (less than about 0.7g), while in time of car stoppage, it controls the automatic transmission 18 so as to check its shift-up, restricting any speed increase at the starting. With the restriction of deceleration or acceleration at the starting, an alarm for a defect in a pressure source is effectively used for the driving of a vehicle, while a driver can know the alarm without fail.
Patent JP-H09240840-A (JP)
Title: Device for distributing all kinds of bars
Inventor: KEIDAI GUNJI
IPC: B65G57/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To have a specific all-kids-of-bar pallet chosen among a plural number of all-kinds-of-bar pallets arranged in a pallet station and transfer the pallet to a self-advancing truck. SOLUTION: Regarding an all-kinds-of-bar distribution device 4, a pallet station 5 capable of having a plurality of bar pallets 21 stored with a plurality of bars A arranged therein is provided on the opposite side of a tiering station 3 with respect to a traveling road where a self-advancing truck 20 travels and the bar pallet 21 in the pallet station 5 is made transferable on the self- advancing truck 20 by a pallet transfer device 22 provided on the self-advancing truck 20.
Patent JP-S57186365-A (JP)
Title: Photosensitive semiconductor device
Inventor: NAKAYAMA KATSUYUKI
IPC: H01L31/111
Filed: 1981-05-13
Abstract: PURPOSE:To improve the sensitivity of the light ignition of a longitudinal monotonous photosensitive switch by forming the emitter of an equivalent N-P-N element to the back and extracting a P base near the surface in P-N-P-N structure. CONSTITUTION:The equivalent N-P-N elements 6, 8 forming one parts of main and single direction switches are used as open emitters, and the sensitivity of each switch is improved without forming an auxiliary switch. The P base of the P-N-P element at the side nearer to the back of a pellet is extracted to the surface through a penetration diffusion layer 19 and employed as an equivalent photo diode 9, and the P bases of the elements 6, 8 are extracted as gate electrodes 3, 4. According to this constitution, a dv/dt characteristic can be changed selectively by adding an external circuit by capacitance, resistance, etc. to a gate electrode terminals, a 1 step photosensitivie bidirectional semiconductor switch having high sensitivity is obtaned, and the device can be miniaturized. Electrodes 1, 2 are main electrodes, electrodes 3, 4 are gate electrodes, and optical signals 31-1, 32-2 for control are irradiated from the surface 29 of the pellet.
Patent JP-S52154298-A (JP)
Title: Air foaming fire extinguishing agent
Inventor: KOMURA KATSUMI
IPC: A62D1/00
Filed: 1976-06-16
Abstract: PURPOSE: To produce an air foaming fire extinguishing agent having preferable preservation and foam stability using 3-methyl-3-methoxybutanol as foaming assistant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09264360-A (JP)
Title: Coil spring and its manufacture
Inventor: UEHARA HIROSHI
IPC: B21F35/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent damage of the ends of a coil spring by decreasing the hardness of coils on both end sides lower than the hardness of the coil on the center side, and shortening the pitch of the coils on both end sides shorter than the pitch of the coil on the center side. SOLUTION: A coil spring 8 is composed of a spirally extending coil and provided with flat surfaces formed on both ends by cutting. Coils 8b on both end sides of the coil spring 8 have the hardness lower than that of a coil 8a on the center side by induction tempering, toughness of the coils 8b on both end sides are increased, and damage in which a part is chipped is not easily generated even if the coils are brought in contact with a flange 7 and window parts of plates 2, 3. Moreover, since large stress is not generated on the coils 8b on both end sides by shortening the pitch of the coils 8b on both end sides of the coil sprig 8, the coils 8b on both end sides are not damaged even if the hardness of the coils 8b on both end sides are lower than that of the coil 8a on the center side. Therefore, damage can be prevented from being generated on both ends having low hardness.
Patent JP-S62229398-A (JP)
Inventor: OOYAMA NAOTAKE
IPC: G08G1/01
Filed: 1986-03-29
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。